From 83196ba37bdc708ebfe9ea20fe0a397cb602cbf9 Mon Sep 17 00:00:00 2001 From: Peter Breitenlohner Date: Sat, 29 Jun 2013 10:04:59 +0000 Subject: Merging dvipdfmx and xdvipdfmx (continue) git-svn-id: svn://tug.org/texlive/trunk@31034 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/texk/dvipdfm-x/ChangeLog | 25 + Build/source/texk/dvipdfm-x/Makefile.am | 299 +- Build/source/texk/dvipdfm-x/Makefile.in | 3297 ++++++++++++++++++++++- Build/source/texk/dvipdfm-x/agl.c | 826 ++++++ Build/source/texk/dvipdfm-x/agl.h | 68 + Build/source/texk/dvipdfm-x/bmpimage.h | 39 + Build/source/texk/dvipdfm-x/cff_dict.h | 47 + Build/source/texk/dvipdfm-x/cff_limits.h | 46 + Build/source/texk/dvipdfm-x/cff_stdstr.h | 109 + Build/source/texk/dvipdfm-x/cff_types.h | 142 + Build/source/texk/dvipdfm-x/cid.c | 835 ++++++ Build/source/texk/dvipdfm-x/cid.h | 96 + Build/source/texk/dvipdfm-x/cid_basefont.h | 489 ++++ Build/source/texk/dvipdfm-x/cid_p.h | 74 + Build/source/texk/dvipdfm-x/cidtype0.h | 47 + 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Build/source/texk/dvipdfm-x/pst.c | 182 ++ Build/source/texk/dvipdfm-x/pst.h | 74 + Build/source/texk/dvipdfm-x/pst_obj.c | 901 +++++++ Build/source/texk/dvipdfm-x/pst_obj.h | 41 + Build/source/texk/dvipdfm-x/sfnt.h | 161 ++ Build/source/texk/dvipdfm-x/spc_color.h | 32 + Build/source/texk/dvipdfm-x/spc_dvips.h | 41 + Build/source/texk/dvipdfm-x/spc_html.h | 39 + Build/source/texk/dvipdfm-x/spc_misc.c | 210 ++ Build/source/texk/dvipdfm-x/spc_misc.h | 34 + Build/source/texk/dvipdfm-x/spc_pdfm.h | 37 + Build/source/texk/dvipdfm-x/spc_tpic.h | 41 + Build/source/texk/dvipdfm-x/spc_xtx.c | 457 ++++ Build/source/texk/dvipdfm-x/spc_xtx.h | 40 + Build/source/texk/dvipdfm-x/specials.h | 78 + Build/source/texk/dvipdfm-x/src/Makefile.am | 79 - Build/source/texk/dvipdfm-x/src/Makefile.in | 1255 --------- Build/source/texk/dvipdfm-x/src/agl.c | 826 ------ Build/source/texk/dvipdfm-x/src/agl.h | 68 - Build/source/texk/dvipdfm-x/src/bmpimage.h | 39 - Build/source/texk/dvipdfm-x/src/cff_dict.h | 47 - 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Build/source/texk/dvipdfm-x/xsrc/tt_gsub.h delete mode 100644 Build/source/texk/dvipdfm-x/xsrc/tt_post.h delete mode 100644 Build/source/texk/dvipdfm-x/xsrc/tt_table.h delete mode 100644 Build/source/texk/dvipdfm-x/xsrc/type1.h delete mode 100644 Build/source/texk/dvipdfm-x/xsrc/type1c.h delete mode 100644 Build/source/texk/dvipdfm-x/xsrc/unicode.c delete mode 100644 Build/source/texk/dvipdfm-x/xsrc/unicode.h delete mode 100644 Build/source/texk/dvipdfm-x/xsrc/vf.h delete mode 100755 Build/source/texk/dvipdfm-x/xsrc/xdvipdfmx.test (limited to 'Build/source/texk/dvipdfm-x') diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog index 256e1d838dd..2e780b84764 100644 --- a/Build/source/texk/dvipdfm-x/ChangeLog +++ b/Build/source/texk/dvipdfm-x/ChangeLog @@ -1,3 +1,28 @@ +2013-06-29 Peter Breitenlohner + + * src/dvipdfmx.h, xsrc/spc_xtx.[ch]: Moved to the top-level. + * Moved these files (identical in src/ and xsrc/) to the + top-level: agl.[ch], bmpimage.h, cff_dict.h, cff_limits.h, + cff_stdstr.h, cff_types.h, cid.[ch], cid_basefont.h, cid_p.h, + cidtype0.h, cidtype2.h, cmap.[ch], cmap_p.h, cmap_read.[ch], + cmap_write.[ch], cs_type2.[ch], dpxconf.[ch], dpxcrypt.[ch], + dvicodes.h, mem.[ch], mfileio.[ch], mpost.h, numbers.[ch], + otl_conf.[ch], otl_opt.[ch], pdfencoding.[ch], pdfencrypt.h, + pdffont.[ch], pdflimits.h, pdfparse.h, pdfresource.[ch], + pkfont.[ch], pst.[ch], pst_obj.[ch], sfnt.h, spc_color.h, + spc_dvips.h, spc_html.h, spc_misc.[ch], spc_pdfm.h, spc_tpic.h, + specials.h, subfont.[ch], system.h, t1_char.[ch], t1_load.[ch], + tfm.h, truetype.h, tt_glyf.h, tt_gsub.[ch], tt_post.h, + tt_table.h, type1.h, type1c.h, unicode.[ch], vf.h. + * Makefile.am: Adjust. + +2013-06-28 Peter Breitenlohner + + * (x)src/Makefile.am (removed): Merged into Makefile.am. + * src/dvipdfmx.test, src/dvipdft, xsrc/xdvipdfmx.test: Moved ... + * dvipdfmx.test, dvipdft, xdvipdfmx.test: ... to here. + * Makefile.am, configure.ac: Adapted. + 2013-06-26 Peter Breitenlohner * src/dvipdfmx.test: Invoke ./dvipdfmx instead of dvipdfmx. diff --git a/Build/source/texk/dvipdfm-x/Makefile.am b/Build/source/texk/dvipdfm-x/Makefile.am index bea6478efff..7d2d6f08d84 100644 --- a/Build/source/texk/dvipdfm-x/Makefile.am +++ b/Build/source/texk/dvipdfm-x/Makefile.am @@ -6,18 +6,311 @@ ACLOCAL_AMFLAGS = -I ../../m4 SUBDIRS = data +bin_PROGRAMS = +bin_links = + if DVIPDFMX -SUBDIRS += src man +SUBDIRS += man +bin_PROGRAMS += dvipdfmx +if WIN32 +noinst_PROGRAMS = call_dvipdfmx +else !WIN32 +dist_bin_SCRIPTS = dvipdft +endif !WIN32 +bin_links += \ + dvipdfmx$(EXEEXT):dvipdfm \ + dvipdfmx$(EXEEXT):ebb \ + dvipdfmx$(EXEEXT):extractbb endif DVIPDFMX + if XDVIPDFMX -SUBDIRS += xsrc +bin_PROGRAMS += xdvipdfmx endif XDVIPDFMX +EXTRA_PROGRAMS = dvipdfmx xdvipdfmx + +AM_CPPFLAGS = $(KPATHSEA_INCLUDES) $(LIBPNG_INCLUDES) $(ZLIB_INCLUDES) +dvipdfmx_CPPFLAGS = -I$(srcdir)/src $(AM_CPPFLAGS) +xdvipdfmx_CPPFLAGS = -DXETEX -I$(srcdir)/xsrc $(FREETYPE2_INCLUDES) $(AM_CPPFLAGS) +AM_CFLAGS = $(WARNING_CFLAGS) + +nodist_dvipdfmx_SOURCES = $(common_sources) $(dvipdfmx_sources) +nodist_xdvipdfmx_SOURCES = $(common_sources) $(xdvipdfmx_sources) + +dvipdfmx_LDADD = $(KPATHSEA_LIBS) $(LIBPNG_LIBS) $(ZLIB_LIBS) +xdvipdfmx_LDADD = $(FREETYPE2_LIBS) $(dvipdfmx_LDADD) + +$(dvipdfmx_OBJECTS): config.force +$(xdvipdfmx_OBJECTS): config.force $(FREETYPE2_DEPEND) + +common_sources = \ + agl.c \ + agl.h \ + bmpimage.h \ + cff_dict.h \ + cff_limits.h \ + cff_stdstr.h \ + cff_types.h \ + cid.c \ + cid.h \ + cid_basefont.h \ + cid_p.h \ + cidtype0.h \ + cidtype2.h \ + cmap.c \ + cmap.h \ + cmap_p.h \ + cmap_read.c \ + cmap_read.h \ + cmap_write.c \ + cmap_write.h \ + cs_type2.c \ + cs_type2.h \ + dpxconf.c \ + dpxconf.h \ + dpxcrypt.c \ + dpxcrypt.h \ + dvicodes.h \ + mem.c \ + mem.h \ + mfileio.c \ + mfileio.h \ + mpost.h \ + numbers.c \ + numbers.h \ + otl_conf.c \ + otl_conf.h \ + otl_opt.c \ + otl_opt.h \ + pdfencoding.c \ + pdfencoding.h \ + pdfencrypt.h \ + pdffont.c \ + pdffont.h \ + pdflimits.h \ + pdfparse.h \ + pdfresource.c \ + pdfresource.h \ + pkfont.c \ + pkfont.h \ + pst.c \ + pst.h \ + pst_obj.c \ + pst_obj.h \ + sfnt.h \ + spc_color.h \ + spc_dvips.h \ + spc_html.h \ + spc_misc.c \ + spc_misc.h \ + spc_pdfm.h \ + spc_tpic.h \ + specials.h \ + subfont.c \ + subfont.h \ + system.h \ + t1_char.c \ + t1_char.h \ + t1_load.c \ + t1_load.h \ + tfm.h \ + truetype.h \ + tt_glyf.h \ + tt_gsub.c \ + tt_gsub.h \ + tt_post.h \ + tt_table.h \ + type1.h \ + type1c.h \ + unicode.c \ + unicode.h \ + vf.h + +dvipdfmx_sources = \ + src/bmpimage.c \ + src/cff.c \ + src/cff.h \ + src/cff_dict.c \ + src/cidtype0.c \ + src/cidtype2.c \ + src/dpxfile.c \ + src/dpxfile.h \ + src/dpxutil.c \ + src/dpxutil.h \ + src/dvi.c \ + src/dvi.h \ + src/dvipdfmx.c \ + dvipdfmx.h \ + src/epdf.c \ + src/epdf.h \ + src/error.c \ + src/error.h \ + src/fontmap.c \ + src/fontmap.h \ + src/jpegimage.c \ + src/jpegimage.h \ + src/mpost.c \ + src/pdfcolor.c \ + src/pdfcolor.h \ + src/pdfdev.c \ + src/pdfdev.h \ + src/pdfdoc.c \ + src/pdfdoc.h \ + src/pdfdraw.c \ + src/pdfdraw.h \ + src/pdfencrypt.c \ + src/pdfnames.c \ + src/pdfnames.h \ + src/pdfobj.c \ + src/pdfobj.h \ + src/pdfparse.c \ + src/pdfximage.c \ + src/pdfximage.h \ + src/pngimage.c \ + src/pngimage.h \ + src/sfnt.c \ + src/spc_color.c \ + src/spc_dvips.c \ + src/spc_html.c \ + src/spc_pdfm.c \ + src/spc_tpic.c \ + src/spc_util.c \ + src/spc_util.h \ + src/specials.c \ + src/tfm.c \ + src/truetype.c \ + src/tt_aux.c \ + src/tt_aux.h \ + src/tt_cmap.c \ + src/tt_cmap.h \ + src/tt_glyf.c \ + src/tt_post.c \ + src/tt_table.c \ + src/type0.c \ + src/type0.h \ + src/type1.c \ + src/type1c.c \ + src/vf.c \ + src/xbb.c \ + src/xbb.h + +xdvipdfmx_sources = \ + xsrc/bmpimage.c \ + xsrc/cff.c \ + xsrc/cff.h \ + xsrc/cff_dict.c \ + xsrc/cidtype0.c \ + xsrc/cidtype2.c \ + xsrc/dpxfile.c \ + xsrc/dpxfile.h \ + xsrc/dpxutil.c \ + xsrc/dpxutil.h \ + xsrc/dvi.c \ + xsrc/dvi.h \ + xsrc/dvipdfmx.c \ + xsrc/epdf.c \ + xsrc/epdf.h \ + xsrc/error.c \ + xsrc/error.h \ + xsrc/fontmap.c \ + xsrc/fontmap.h \ + xsrc/jpegimage.c \ + xsrc/jpegimage.h \ + xsrc/mpost.c \ + xsrc/pdfcolor.c \ + xsrc/pdfcolor.h \ + xsrc/pdfdev.c \ + xsrc/pdfdev.h \ + xsrc/pdfdoc.c \ + xsrc/pdfdoc.h \ + xsrc/pdfdraw.c \ + xsrc/pdfdraw.h \ + xsrc/pdfencrypt.c \ + xsrc/pdfnames.c \ + xsrc/pdfnames.h \ + xsrc/pdfobj.c \ + xsrc/pdfobj.h \ + xsrc/pdfparse.c \ + xsrc/pdfximage.c \ + xsrc/pdfximage.h \ + xsrc/pngimage.c \ + xsrc/pngimage.h \ + xsrc/sfnt.c \ + xsrc/spc_color.c \ + xsrc/spc_dvips.c \ + xsrc/spc_html.c \ + xsrc/spc_pdfm.c \ + xsrc/spc_tpic.c \ + xsrc/spc_util.c \ + xsrc/spc_util.h \ + spc_xtx.c \ + spc_xtx.h \ + xsrc/specials.c \ + xsrc/tfm.c \ + xsrc/truetype.c \ + xsrc/tt_aux.c \ + xsrc/tt_aux.h \ + xsrc/tt_cmap.c \ + xsrc/tt_cmap.h \ + xsrc/tt_glyf.c \ + xsrc/tt_post.c \ + xsrc/tt_table.c \ + xsrc/type0.c \ + xsrc/type0.h \ + xsrc/type1.c \ + xsrc/type1c.c \ + xsrc/vf.c \ + xsrc/xbb.c \ + xsrc/xbb.h + +EXTRA_DIST = $(common_sources) $(dvipdfmx_sources) $(xdvipdfmx_sources) + +call_dvipdfmx_CPPFLAGS = -DEXEPROG=\"dvipdfmx.exe\" +nodist_call_dvipdfmx_SOURCES = callexe.c + +include $(srcdir)/../am/bin_links.am + +install-exec-hook: install-bin-links +if DVIPDFMX +if WIN32 + $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/dvipdfm$(EXEEXT) + $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/ebb$(EXEEXT) + $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/extractbb$(EXEEXT) +endif WIN32 +endif DVIPDFMX + +uninstall-hook: uninstall-bin-links +if DVIPDFMX +if WIN32 + rm -f $(DESTDIR)$(bindir)/dvipdfm$(EXEEXT) + rm -f $(DESTDIR)$(bindir)/ebb$(EXEEXT) + rm -f $(DESTDIR)$(bindir)/extractbb$(EXEEXT) +endif WIN32 +endif DVIPDFMX all-local: config.force -config.force: $(ZLIB_DEPEND) $(LIBPNG_DEPEND) $(KPATHSEA_DEPEND) +config.force: $(ZLIB_DEPEND) $(LIBPNG_DEPEND) $(KPATHSEA_DEPEND) $(FREETYPE2_DEPEND) echo timestamp >config.force $(SHELL) ./config.status --recheck DISTCLEANFILES = config.force +## Rebuild libkpathsea +@KPATHSEA_RULE@ +## Rebuild libfreetype +@FREETYPE2_RULE@ +## Rebuild libpng +@LIBPNG_RULE@ +## Rebuild libz +@ZLIB_RULE@ + +## Tests +TESTS = +if DVIPDFMX +TESTS += dvipdfmx.test +endif DVIPDFMX +if XDVIPDFMX +TESTS += xdvipdfmx.test +endif XDVIPDFMX +EXTRA_DIST += dvipdfmx.test xdvipdfmx.test + diff --git a/Build/source/texk/dvipdfm-x/Makefile.in b/Build/source/texk/dvipdfm-x/Makefile.in index fd9cc1774e8..0831b6f0043 100644 --- a/Build/source/texk/dvipdfm-x/Makefile.in +++ b/Build/source/texk/dvipdfm-x/Makefile.in @@ -13,6 +13,8 @@ # PARTICULAR PURPOSE. @SET_MAKE@ + + VPATH = @srcdir@ am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' am__make_running_with_option = \ @@ -77,13 +79,24 @@ PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ -@DVIPDFMX_TRUE@am__append_1 = src man -@XDVIPDFMX_TRUE@am__append_2 = xsrc -subdir = . -DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ - $(top_srcdir)/configure $(am__configure_deps) \ - $(srcdir)/config.h.in \ - $(top_srcdir)/../texlive/w32_wrapper/callexe.c AUTHORS COPYING \ +bin_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) +@DVIPDFMX_TRUE@am__append_1 = man +@DVIPDFMX_TRUE@am__append_2 = dvipdfmx +@DVIPDFMX_TRUE@@WIN32_TRUE@noinst_PROGRAMS = call_dvipdfmx$(EXEEXT) +@DVIPDFMX_TRUE@am__append_3 = \ +@DVIPDFMX_TRUE@ dvipdfmx$(EXEEXT):dvipdfm \ +@DVIPDFMX_TRUE@ dvipdfmx$(EXEEXT):ebb \ +@DVIPDFMX_TRUE@ dvipdfmx$(EXEEXT):extractbb + +@XDVIPDFMX_TRUE@am__append_4 = xdvipdfmx +EXTRA_PROGRAMS = dvipdfmx$(EXEEXT) xdvipdfmx$(EXEEXT) +DIST_COMMON = $(srcdir)/../am/bin_links.am $(srcdir)/Makefile.in \ + $(srcdir)/Makefile.am $(top_srcdir)/configure \ + $(am__configure_deps) $(srcdir)/config.h.in \ + $(top_srcdir)/../texlive/w32_wrapper/callexe.c \ + $(am__dist_bin_SCRIPTS_DIST) \ + $(top_srcdir)/../../build-aux/depcomp \ + $(top_srcdir)/../../build-aux/test-driver AUTHORS COPYING \ ChangeLog INSTALL README ../../build-aux/compile \ ../../build-aux/config.guess ../../build-aux/config.sub \ ../../build-aux/depcomp ../../build-aux/install-sh \ @@ -95,6 +108,9 @@ DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ $(top_srcdir)/../../build-aux/install-sh \ $(top_srcdir)/../../build-aux/ltmain.sh \ $(top_srcdir)/../../build-aux/missing +@DVIPDFMX_TRUE@am__append_5 = dvipdfmx.test +@XDVIPDFMX_TRUE@am__append_6 = xdvipdfmx.test +subdir = . ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/../../m4/cho-libs.m4 \ $(top_srcdir)/../../m4/kpse-common.m4 \ @@ -119,6 +135,149 @@ mkinstalldirs = $(install_sh) -d CONFIG_HEADER = config.h CONFIG_CLEAN_FILES = callexe.c CONFIG_CLEAN_VPATH_FILES = +@DVIPDFMX_TRUE@am__EXEEXT_1 = dvipdfmx$(EXEEXT) +@XDVIPDFMX_TRUE@am__EXEEXT_2 = xdvipdfmx$(EXEEXT) +am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(bindir)" +PROGRAMS = $(bin_PROGRAMS) $(noinst_PROGRAMS) +nodist_call_dvipdfmx_OBJECTS = call_dvipdfmx-callexe.$(OBJEXT) +call_dvipdfmx_OBJECTS = $(nodist_call_dvipdfmx_OBJECTS) +call_dvipdfmx_LDADD = $(LDADD) +AM_V_lt = $(am__v_lt_@AM_V@) +am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@) +am__v_lt_0 = --silent +am__v_lt_1 = +am__objects_1 = dvipdfmx-agl.$(OBJEXT) dvipdfmx-cid.$(OBJEXT) \ + dvipdfmx-cmap.$(OBJEXT) dvipdfmx-cmap_read.$(OBJEXT) \ + dvipdfmx-cmap_write.$(OBJEXT) dvipdfmx-cs_type2.$(OBJEXT) \ + dvipdfmx-dpxconf.$(OBJEXT) dvipdfmx-dpxcrypt.$(OBJEXT) \ + dvipdfmx-mem.$(OBJEXT) dvipdfmx-mfileio.$(OBJEXT) \ + dvipdfmx-numbers.$(OBJEXT) dvipdfmx-otl_conf.$(OBJEXT) \ + dvipdfmx-otl_opt.$(OBJEXT) dvipdfmx-pdfencoding.$(OBJEXT) \ + dvipdfmx-pdffont.$(OBJEXT) dvipdfmx-pdfresource.$(OBJEXT) \ + dvipdfmx-pkfont.$(OBJEXT) dvipdfmx-pst.$(OBJEXT) \ + dvipdfmx-pst_obj.$(OBJEXT) dvipdfmx-spc_misc.$(OBJEXT) \ + dvipdfmx-subfont.$(OBJEXT) dvipdfmx-t1_char.$(OBJEXT) \ + dvipdfmx-t1_load.$(OBJEXT) dvipdfmx-tt_gsub.$(OBJEXT) \ + dvipdfmx-unicode.$(OBJEXT) +am__dirstamp = $(am__leading_dot)dirstamp +am__objects_2 = src/dvipdfmx-bmpimage.$(OBJEXT) \ + src/dvipdfmx-cff.$(OBJEXT) src/dvipdfmx-cff_dict.$(OBJEXT) \ + src/dvipdfmx-cidtype0.$(OBJEXT) \ + src/dvipdfmx-cidtype2.$(OBJEXT) src/dvipdfmx-dpxfile.$(OBJEXT) \ + src/dvipdfmx-dpxutil.$(OBJEXT) src/dvipdfmx-dvi.$(OBJEXT) \ + src/dvipdfmx-dvipdfmx.$(OBJEXT) src/dvipdfmx-epdf.$(OBJEXT) \ + src/dvipdfmx-error.$(OBJEXT) src/dvipdfmx-fontmap.$(OBJEXT) \ + src/dvipdfmx-jpegimage.$(OBJEXT) src/dvipdfmx-mpost.$(OBJEXT) \ + src/dvipdfmx-pdfcolor.$(OBJEXT) src/dvipdfmx-pdfdev.$(OBJEXT) \ + src/dvipdfmx-pdfdoc.$(OBJEXT) src/dvipdfmx-pdfdraw.$(OBJEXT) \ + src/dvipdfmx-pdfencrypt.$(OBJEXT) \ + src/dvipdfmx-pdfnames.$(OBJEXT) src/dvipdfmx-pdfobj.$(OBJEXT) \ + src/dvipdfmx-pdfparse.$(OBJEXT) \ + src/dvipdfmx-pdfximage.$(OBJEXT) \ + src/dvipdfmx-pngimage.$(OBJEXT) src/dvipdfmx-sfnt.$(OBJEXT) \ + src/dvipdfmx-spc_color.$(OBJEXT) \ + src/dvipdfmx-spc_dvips.$(OBJEXT) \ + src/dvipdfmx-spc_html.$(OBJEXT) \ + src/dvipdfmx-spc_pdfm.$(OBJEXT) \ + src/dvipdfmx-spc_tpic.$(OBJEXT) \ + src/dvipdfmx-spc_util.$(OBJEXT) \ + src/dvipdfmx-specials.$(OBJEXT) src/dvipdfmx-tfm.$(OBJEXT) \ + src/dvipdfmx-truetype.$(OBJEXT) src/dvipdfmx-tt_aux.$(OBJEXT) \ + src/dvipdfmx-tt_cmap.$(OBJEXT) src/dvipdfmx-tt_glyf.$(OBJEXT) \ + src/dvipdfmx-tt_post.$(OBJEXT) src/dvipdfmx-tt_table.$(OBJEXT) \ + src/dvipdfmx-type0.$(OBJEXT) src/dvipdfmx-type1.$(OBJEXT) \ + src/dvipdfmx-type1c.$(OBJEXT) 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+am__dist_bin_SCRIPTS_DIST = dvipdft +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; +am__vpath_adj = case $$p in \ + $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ + *) f=$$p;; \ + esac; +am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`; +am__install_max = 40 +am__nobase_strip_setup = \ + srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'` +am__nobase_strip = \ + for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||" +am__nobase_list = $(am__nobase_strip_setup); \ + for p in $$list; do echo "$$p $$p"; done | \ + sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \ + $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \ + if (++n[$$2] == $(am__install_max)) \ + { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \ + END { for (dir in files) print dir, files[dir] }' +am__base_list = \ + sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \ + sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g' +am__uninstall_files_from_dir = { \ + test -z "$$files" \ + || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \ + || { echo " ( cd '$$dir' && rm -f" $$files ")"; \ + $(am__cd) "$$dir" && rm -f $$files; }; \ + } +SCRIPTS = $(dist_bin_SCRIPTS) AM_V_P = $(am__v_P_@AM_V@) am__v_P_ = $(am__v_P_@AM_DEFAULT_V@) am__v_P_0 = false @@ -131,7 +290,30 @@ AM_V_at = $(am__v_at_@AM_V@) am__v_at_ = $(am__v_at_@AM_DEFAULT_V@) am__v_at_0 = @ am__v_at_1 = -SOURCES = +DEFAULT_INCLUDES = -I.@am__isrc@ +depcomp = $(SHELL) $(top_srcdir)/../../build-aux/depcomp +am__depfiles_maybe = depfiles +am__mv = mv -f +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \ + $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \ + $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \ + $(AM_CFLAGS) $(CFLAGS) +AM_V_CC = $(am__v_CC_@AM_V@) +am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@) +am__v_CC_0 = @echo " CC " $@; +am__v_CC_1 = +CCLD = $(CC) +LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \ + $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ + $(AM_LDFLAGS) $(LDFLAGS) -o $@ +AM_V_CCLD = $(am__v_CCLD_@AM_V@) +am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@) +am__v_CCLD_0 = @echo " CCLD " $@; +am__v_CCLD_1 = +SOURCES = $(nodist_call_dvipdfmx_SOURCES) $(nodist_dvipdfmx_SOURCES) \ + $(nodist_xdvipdfmx_SOURCES) DIST_SOURCES = RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \ ctags-recursive dvi-recursive html-recursive info-recursive \ @@ -153,7 +335,7 @@ am__recursive_targets = \ $(RECURSIVE_CLEAN_TARGETS) \ $(am__extra_recursive_targets) AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \ - cscope distdir dist dist-all distcheck + cscope check recheck distdir dist dist-all distcheck am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \ $(LISP)config.h.in # Read a list of newline-separated strings from the standard input, @@ -175,7 +357,181 @@ am__define_uniq_tagged_files = \ ETAGS = etags CTAGS = ctags CSCOPE = cscope -DIST_SUBDIRS = data src man xsrc +am__tty_colors_dummy = \ + mgn= red= grn= lgn= blu= brg= std=; \ + am__color_tests=no +am__tty_colors = { \ + $(am__tty_colors_dummy); \ + if test "X$(AM_COLOR_TESTS)" = Xno; then \ + am__color_tests=no; \ + elif test "X$(AM_COLOR_TESTS)" = Xalways; then \ + am__color_tests=yes; \ + elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \ + am__color_tests=yes; \ + fi; \ + if test $$am__color_tests = yes; then \ + red=''; \ + grn=''; \ + lgn=''; \ + blu=''; \ + mgn=''; \ + brg=''; \ + std=''; \ + fi; \ +} +am__recheck_rx = ^[ ]*:recheck:[ ]* +am__global_test_result_rx = ^[ ]*:global-test-result:[ ]* +am__copy_in_global_log_rx = ^[ ]*:copy-in-global-log:[ ]* +# A command that, given a newline-separated list of test names on the +# standard input, print the name of the tests that are to be re-run +# upon "make recheck". +am__list_recheck_tests = $(AWK) '{ \ + recheck = 1; \ + while ((rc = (getline line < ($$0 ".trs"))) != 0) \ + { \ + if (rc < 0) \ + { \ + if ((getline line2 < ($$0 ".log")) < 0) \ + recheck = 0; \ + break; \ + } \ + else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \ + { \ + recheck = 0; \ + break; \ + } \ + else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \ + { \ + break; \ + } \ + }; \ + if (recheck) \ + print $$0; \ + close ($$0 ".trs"); \ + close ($$0 ".log"); \ +}' +# A command that, given a newline-separated list of test names on the +# standard input, create the global log from their .trs and .log files. +am__create_global_log = $(AWK) ' \ +function fatal(msg) \ +{ \ + print "fatal: making $@: " msg | "cat >&2"; \ + exit 1; \ +} \ +function rst_section(header) \ +{ \ + print header; \ + len = length(header); \ + for (i = 1; i <= len; i = i + 1) \ + printf "="; \ + printf "\n\n"; \ +} \ +{ \ + copy_in_global_log = 1; \ + global_test_result = "RUN"; \ + while ((rc = (getline line < ($$0 ".trs"))) != 0) \ + { \ + if (rc < 0) \ + fatal("failed to read from " $$0 ".trs"); \ + if (line ~ /$(am__global_test_result_rx)/) \ + { \ + sub("$(am__global_test_result_rx)", "", line); \ + sub("[ ]*$$", "", line); \ + global_test_result = line; \ + } \ + else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \ + copy_in_global_log = 0; \ + }; \ + if (copy_in_global_log) \ + { \ + rst_section(global_test_result ": " $$0); \ + while ((rc = (getline line < ($$0 ".log"))) != 0) \ + { \ + if (rc < 0) \ + fatal("failed to read from " $$0 ".log"); \ + print line; \ + }; \ + printf "\n"; \ + }; \ + close ($$0 ".trs"); \ + close ($$0 ".log"); \ +}' +# Restructured Text title. +am__rst_title = { sed 's/.*/ & /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; } +# Solaris 10 'make', and several other traditional 'make' implementations, +# pass "-e" to $(SHELL), and POSIX 2008 even requires this. Work around it +# by disabling -e (using the XSI extension "set +e") if it's set. +am__sh_e_setup = case $$- in *e*) set +e;; esac +# Default flags passed to test drivers. +am__common_driver_flags = \ + --color-tests "$$am__color_tests" \ + --enable-hard-errors "$$am__enable_hard_errors" \ + --expect-failure "$$am__expect_failure" +# To be inserted before the command running the test. Creates the +# directory for the log if needed. Stores in $dir the directory +# containing $f, in $tst the test, in $log the log. Executes the +# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and +# passes TESTS_ENVIRONMENT. Set up options for the wrapper that +# will run the test scripts (or their associated LOG_COMPILER, if +# thy have one). +am__check_pre = \ +$(am__sh_e_setup); \ +$(am__vpath_adj_setup) $(am__vpath_adj) \ +$(am__tty_colors); \ +srcdir=$(srcdir); export srcdir; \ +case "$@" in \ + */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;; \ + *) am__odir=.;; \ +esac; \ +test "x$$am__odir" = x"." || test -d "$$am__odir" \ + || $(MKDIR_P) "$$am__odir" || exit $$?; \ +if test -f "./$$f"; then dir=./; \ +elif test -f "$$f"; then dir=; \ +else dir="$(srcdir)/"; fi; \ +tst=$$dir$$f; log='$@'; \ +if test -n '$(DISABLE_HARD_ERRORS)'; then \ + am__enable_hard_errors=no; \ +else \ + am__enable_hard_errors=yes; \ +fi; \ +case " $(XFAIL_TESTS) " in \ + *[\ \ ]$$f[\ \ ]* | *[\ \ ]$$dir$$f[\ \ ]*) \ + am__expect_failure=yes;; \ + *) \ + am__expect_failure=no;; \ +esac; \ +$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT) +# A shell command to get the names of the tests scripts with any registered +# extension removed (i.e., equivalently, the names of the test logs, with +# the '.log' extension removed). The result is saved in the shell variable +# '$bases'. This honors runtime overriding of TESTS and TEST_LOGS. Sadly, +# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)", +# since that might cause problem with VPATH rewrites for suffix-less tests. +# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'. +am__set_TESTS_bases = \ + bases='$(TEST_LOGS)'; \ + bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \ + bases=`echo $$bases` +RECHECK_LOGS = $(TEST_LOGS) +TEST_SUITE_LOG = test-suite.log +TEST_EXTENSIONS = @EXEEXT@ .test +am__test_logs1 = $(TESTS:=.log) +am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log) +TEST_LOGS = $(am__test_logs2:.test.log=.log) +TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/../../build-aux/test-driver +TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \ + $(TEST_LOG_FLAGS) +am__set_b = \ + case '$@' in \ + */*) \ + case '$*' in \ + */*) b='$*';; \ + *) b=`echo '$@' | sed 's/\.log$$//'`; \ + esac;; \ + *) \ + b='$*';; \ + esac +DIST_SUBDIRS = data man DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) distdir = $(PACKAGE)-$(VERSION) top_distdir = $(distdir) @@ -350,15 +706,251 @@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ ACLOCAL_AMFLAGS = -I ../../m4 -SUBDIRS = data $(am__append_1) $(am__append_2) +SUBDIRS = data $(am__append_1) +bin_links = $(am__append_3) +@DVIPDFMX_TRUE@@WIN32_FALSE@dist_bin_SCRIPTS = dvipdft +AM_CPPFLAGS = $(KPATHSEA_INCLUDES) $(LIBPNG_INCLUDES) $(ZLIB_INCLUDES) +dvipdfmx_CPPFLAGS = -I$(srcdir)/src $(AM_CPPFLAGS) +xdvipdfmx_CPPFLAGS = -DXETEX -I$(srcdir)/xsrc $(FREETYPE2_INCLUDES) $(AM_CPPFLAGS) +AM_CFLAGS = $(WARNING_CFLAGS) +nodist_dvipdfmx_SOURCES = $(common_sources) $(dvipdfmx_sources) +nodist_xdvipdfmx_SOURCES = $(common_sources) $(xdvipdfmx_sources) +dvipdfmx_LDADD = $(KPATHSEA_LIBS) $(LIBPNG_LIBS) $(ZLIB_LIBS) +xdvipdfmx_LDADD = $(FREETYPE2_LIBS) $(dvipdfmx_LDADD) +common_sources = \ + agl.c \ + agl.h \ + bmpimage.h \ + cff_dict.h \ + cff_limits.h \ + cff_stdstr.h \ + cff_types.h \ + cid.c \ + cid.h \ + cid_basefont.h \ + cid_p.h \ + cidtype0.h \ + cidtype2.h \ + cmap.c \ + cmap.h \ + cmap_p.h \ + cmap_read.c \ + cmap_read.h \ + cmap_write.c \ + cmap_write.h \ + cs_type2.c \ + cs_type2.h \ + dpxconf.c \ + dpxconf.h \ + dpxcrypt.c \ + dpxcrypt.h \ + dvicodes.h \ + mem.c \ + mem.h \ + mfileio.c \ + mfileio.h \ + mpost.h \ + numbers.c \ + numbers.h \ + otl_conf.c \ + otl_conf.h \ + otl_opt.c \ + otl_opt.h \ + pdfencoding.c \ + pdfencoding.h \ + pdfencrypt.h \ + pdffont.c \ + pdffont.h \ + pdflimits.h \ + pdfparse.h \ + pdfresource.c \ + pdfresource.h \ + pkfont.c \ + pkfont.h \ + pst.c \ + pst.h \ + pst_obj.c \ + pst_obj.h \ + sfnt.h \ + spc_color.h \ + spc_dvips.h \ + spc_html.h \ + spc_misc.c \ + spc_misc.h \ + spc_pdfm.h \ + spc_tpic.h \ + specials.h \ + subfont.c \ + subfont.h \ + system.h \ + t1_char.c \ + t1_char.h \ + t1_load.c \ + t1_load.h \ + tfm.h \ + truetype.h \ + tt_glyf.h \ + tt_gsub.c \ + tt_gsub.h \ + tt_post.h \ + tt_table.h \ + type1.h \ + type1c.h \ + unicode.c \ + unicode.h \ + vf.h + +dvipdfmx_sources = \ + src/bmpimage.c \ + src/cff.c \ + src/cff.h \ + src/cff_dict.c \ + src/cidtype0.c \ + src/cidtype2.c \ + src/dpxfile.c \ + src/dpxfile.h \ + src/dpxutil.c \ + src/dpxutil.h \ + src/dvi.c \ + src/dvi.h \ + src/dvipdfmx.c \ + dvipdfmx.h \ + src/epdf.c \ + src/epdf.h \ + src/error.c \ + src/error.h \ + src/fontmap.c \ + src/fontmap.h \ + src/jpegimage.c \ + src/jpegimage.h \ + src/mpost.c \ + src/pdfcolor.c \ + src/pdfcolor.h \ + src/pdfdev.c \ + src/pdfdev.h \ + src/pdfdoc.c \ + src/pdfdoc.h \ + src/pdfdraw.c \ + src/pdfdraw.h \ + src/pdfencrypt.c \ + src/pdfnames.c \ + src/pdfnames.h \ + src/pdfobj.c \ + src/pdfobj.h \ + src/pdfparse.c \ + src/pdfximage.c \ + src/pdfximage.h \ + src/pngimage.c \ + src/pngimage.h \ + src/sfnt.c \ + src/spc_color.c \ + src/spc_dvips.c \ + src/spc_html.c \ + src/spc_pdfm.c \ + src/spc_tpic.c \ + src/spc_util.c \ + src/spc_util.h \ + src/specials.c \ + src/tfm.c \ + src/truetype.c \ + src/tt_aux.c \ + src/tt_aux.h \ + src/tt_cmap.c \ + src/tt_cmap.h \ + src/tt_glyf.c \ + src/tt_post.c \ + src/tt_table.c \ + src/type0.c \ + src/type0.h \ + src/type1.c \ + src/type1c.c \ + src/vf.c \ + src/xbb.c \ + src/xbb.h + +xdvipdfmx_sources = \ + xsrc/bmpimage.c \ + xsrc/cff.c \ + xsrc/cff.h \ + xsrc/cff_dict.c \ + xsrc/cidtype0.c \ + xsrc/cidtype2.c \ + xsrc/dpxfile.c \ + xsrc/dpxfile.h \ + xsrc/dpxutil.c \ + xsrc/dpxutil.h \ + xsrc/dvi.c \ + xsrc/dvi.h \ + xsrc/dvipdfmx.c \ + xsrc/epdf.c \ + xsrc/epdf.h \ + xsrc/error.c \ + xsrc/error.h \ + xsrc/fontmap.c \ + xsrc/fontmap.h \ + xsrc/jpegimage.c \ + xsrc/jpegimage.h \ + xsrc/mpost.c \ + xsrc/pdfcolor.c \ + xsrc/pdfcolor.h \ + xsrc/pdfdev.c \ + xsrc/pdfdev.h \ + xsrc/pdfdoc.c \ + xsrc/pdfdoc.h \ + xsrc/pdfdraw.c \ + xsrc/pdfdraw.h \ + xsrc/pdfencrypt.c \ + xsrc/pdfnames.c \ + xsrc/pdfnames.h \ + xsrc/pdfobj.c \ + xsrc/pdfobj.h \ + xsrc/pdfparse.c \ + xsrc/pdfximage.c \ + xsrc/pdfximage.h \ + xsrc/pngimage.c \ + xsrc/pngimage.h \ + xsrc/sfnt.c \ + xsrc/spc_color.c \ + xsrc/spc_dvips.c \ + xsrc/spc_html.c \ + xsrc/spc_pdfm.c \ + xsrc/spc_tpic.c \ + xsrc/spc_util.c \ + xsrc/spc_util.h \ + spc_xtx.c \ + spc_xtx.h \ + xsrc/specials.c \ + xsrc/tfm.c \ + xsrc/truetype.c \ + xsrc/tt_aux.c \ + xsrc/tt_aux.h \ + xsrc/tt_cmap.c \ + xsrc/tt_cmap.h \ + xsrc/tt_glyf.c \ + xsrc/tt_post.c \ + xsrc/tt_table.c \ + xsrc/type0.c \ + xsrc/type0.h \ + xsrc/type1.c \ + xsrc/type1c.c \ + xsrc/vf.c \ + xsrc/xbb.c \ + xsrc/xbb.h + +EXTRA_DIST = $(common_sources) $(dvipdfmx_sources) \ + $(xdvipdfmx_sources) dvipdfmx.test xdvipdfmx.test +call_dvipdfmx_CPPFLAGS = -DEXEPROG=\"dvipdfmx.exe\" +nodist_call_dvipdfmx_SOURCES = callexe.c DISTCLEANFILES = config.force +TESTS = $(am__append_5) $(am__append_6) all: config.h $(MAKE) $(AM_MAKEFLAGS) all-recursive .SUFFIXES: +.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs am--refresh: Makefile @: -$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps) +$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../am/bin_links.am $(am__configure_deps) @for dep in $?; do \ case '$(am__configure_deps)' in \ *$$dep*) \ @@ -381,6 +973,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \ cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \ esac; +$(srcdir)/../am/bin_links.am: $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) $(SHELL) ./config.status --recheck @@ -405,6 +998,2432 @@ $(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) distclean-hdr: -rm -f config.h stamp-h1 +install-binPROGRAMS: $(bin_PROGRAMS) + @$(NORMAL_INSTALL) + @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ + if test -n "$$list"; then \ + echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \ + $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \ + fi; \ + for p in $$list; do echo "$$p $$p"; done | \ + sed 's/$(EXEEXT)$$//' | \ + while read p p1; do if test -f $$p \ + || test -f $$p1 \ + ; then echo "$$p"; echo "$$p"; else :; fi; \ + done | \ + sed -e 'p;s,.*/,,;n;h' \ + -e 's|.*|.|' \ + -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \ + sed 'N;N;N;s,\n, ,g' | \ + $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \ + { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \ + if ($$2 == $$4) files[d] = files[d] " " $$1; \ + else { print "f", $$3 "/" $$4, $$1; } } \ + END { for (d in files) print "f", d, files[d] }' | \ + while read type dir files; do \ + if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \ + test -z "$$files" || { \ + echo " $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(bindir)$$dir'"; \ + $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \ + } \ + ; done + +uninstall-binPROGRAMS: + @$(NORMAL_UNINSTALL) + @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ + files=`for p in $$list; do echo "$$p"; done | \ + sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \ + -e 's/$$/$(EXEEXT)/' \ + `; \ + test -n "$$list" || exit 0; \ + echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \ + cd "$(DESTDIR)$(bindir)" && rm -f $$files + +clean-binPROGRAMS: + @list='$(bin_PROGRAMS)'; test -n "$$list" || exit 0; \ + echo " rm -f" $$list; \ + rm -f $$list || exit $$?; \ + test -n "$(EXEEXT)" || exit 0; \ + list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \ + echo " rm -f" $$list; \ + rm -f $$list + +clean-noinstPROGRAMS: + @list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \ + echo " rm -f" $$list; \ + rm -f $$list || exit $$?; \ + test -n "$(EXEEXT)" || exit 0; \ + list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \ + echo " rm -f" $$list; \ + rm -f $$list + +call_dvipdfmx$(EXEEXT): $(call_dvipdfmx_OBJECTS) $(call_dvipdfmx_DEPENDENCIES) $(EXTRA_call_dvipdfmx_DEPENDENCIES) + @rm -f call_dvipdfmx$(EXEEXT) + $(AM_V_CCLD)$(LINK) $(call_dvipdfmx_OBJECTS) $(call_dvipdfmx_LDADD) $(LIBS) +src/$(am__dirstamp): + @$(MKDIR_P) src + @: > src/$(am__dirstamp) +src/$(DEPDIR)/$(am__dirstamp): + @$(MKDIR_P) src/$(DEPDIR) + @: > src/$(DEPDIR)/$(am__dirstamp) +src/dvipdfmx-bmpimage.$(OBJEXT): src/$(am__dirstamp) \ + src/$(DEPDIR)/$(am__dirstamp) +src/dvipdfmx-cff.$(OBJEXT): src/$(am__dirstamp) \ + src/$(DEPDIR)/$(am__dirstamp) +src/dvipdfmx-cff_dict.$(OBJEXT): src/$(am__dirstamp) \ + src/$(DEPDIR)/$(am__dirstamp) +src/dvipdfmx-cidtype0.$(OBJEXT): src/$(am__dirstamp) \ + src/$(DEPDIR)/$(am__dirstamp) +src/dvipdfmx-cidtype2.$(OBJEXT): src/$(am__dirstamp) \ + src/$(DEPDIR)/$(am__dirstamp) +src/dvipdfmx-dpxfile.$(OBJEXT): src/$(am__dirstamp) \ + src/$(DEPDIR)/$(am__dirstamp) +src/dvipdfmx-dpxutil.$(OBJEXT): src/$(am__dirstamp) \ + src/$(DEPDIR)/$(am__dirstamp) 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xsrc/$(DEPDIR)/xdvipdfmx-vf.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='xsrc/vf.c' object='xsrc/xdvipdfmx-vf.o' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(xdvipdfmx_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o xsrc/xdvipdfmx-vf.o `test -f 'xsrc/vf.c' || echo '$(srcdir)/'`xsrc/vf.c + +xsrc/xdvipdfmx-vf.obj: xsrc/vf.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(xdvipdfmx_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT xsrc/xdvipdfmx-vf.obj -MD -MP -MF xsrc/$(DEPDIR)/xdvipdfmx-vf.Tpo -c -o xsrc/xdvipdfmx-vf.obj `if test -f 'xsrc/vf.c'; then $(CYGPATH_W) 'xsrc/vf.c'; else $(CYGPATH_W) '$(srcdir)/xsrc/vf.c'; fi` +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) xsrc/$(DEPDIR)/xdvipdfmx-vf.Tpo xsrc/$(DEPDIR)/xdvipdfmx-vf.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ 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@AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(xdvipdfmx_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o xsrc/xdvipdfmx-xbb.o `test -f 'xsrc/xbb.c' || echo '$(srcdir)/'`xsrc/xbb.c + +xsrc/xdvipdfmx-xbb.obj: xsrc/xbb.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(xdvipdfmx_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT xsrc/xdvipdfmx-xbb.obj -MD -MP -MF xsrc/$(DEPDIR)/xdvipdfmx-xbb.Tpo -c -o xsrc/xdvipdfmx-xbb.obj `if test -f 'xsrc/xbb.c'; then $(CYGPATH_W) 'xsrc/xbb.c'; else $(CYGPATH_W) '$(srcdir)/xsrc/xbb.c'; fi` +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) xsrc/$(DEPDIR)/xdvipdfmx-xbb.Tpo xsrc/$(DEPDIR)/xdvipdfmx-xbb.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='xsrc/xbb.c' object='xsrc/xdvipdfmx-xbb.obj' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(xdvipdfmx_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o xsrc/xdvipdfmx-xbb.obj `if test -f 'xsrc/xbb.c'; then $(CYGPATH_W) 'xsrc/xbb.c'; else $(CYGPATH_W) '$(srcdir)/xsrc/xbb.c'; fi` mostlyclean-libtool: -rm -f *.lo @@ -521,6 +3540,162 @@ distclean-tags: -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags -rm -f cscope.out cscope.in.out cscope.po.out cscope.files +# Recover from deleted '.trs' file; this should ensure that +# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create +# both 'foo.log' and 'foo.trs'. Break the recipe in two subshells +# to avoid problems with "make -n". +.log.trs: + rm -f $< $@ + $(MAKE) $(AM_MAKEFLAGS) $< + +# Leading 'am--fnord' is there to ensure the list of targets does not +# expand to empty, as could happen e.g. with make check TESTS=''. +am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck) +am--force-recheck: + @: + +$(TEST_SUITE_LOG): $(TEST_LOGS) + @$(am__set_TESTS_bases); \ + am__f_ok () { test -f "$$1" && test -r "$$1"; }; \ + redo_bases=`for i in $$bases; do \ + am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \ + done`; \ + if test -n "$$redo_bases"; then \ + redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \ + redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \ + if $(am__make_dryrun); then :; else \ + rm -f $$redo_logs && rm -f $$redo_results || exit 1; \ + fi; \ + fi; \ + if test -n "$$am__remaking_logs"; then \ + echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \ + "recursion detected" >&2; \ + else \ + am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \ + fi; \ + if $(am__make_dryrun); then :; else \ + st=0; \ + errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \ + for i in $$redo_bases; do \ + test -f $$i.trs && test -r $$i.trs \ + || { echo "$$errmsg $$i.trs" >&2; st=1; }; \ + test -f $$i.log && test -r $$i.log \ + || { echo "$$errmsg $$i.log" >&2; st=1; }; \ + done; \ + test $$st -eq 0 || exit 1; \ + fi + @$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \ + ws='[ ]'; \ + results=`for b in $$bases; do echo $$b.trs; done`; \ + test -n "$$results" || results=/dev/null; \ + all=` grep "^$$ws*:test-result:" $$results | wc -l`; \ + pass=` grep "^$$ws*:test-result:$$ws*PASS" $$results | wc -l`; \ + fail=` grep "^$$ws*:test-result:$$ws*FAIL" $$results | wc -l`; \ + skip=` grep "^$$ws*:test-result:$$ws*SKIP" $$results | wc -l`; \ + xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \ + xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \ + error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \ + if test `expr $$fail + $$xpass + $$error` -eq 0; then \ + success=true; \ + else \ + success=false; \ + fi; \ + br='==================='; br=$$br$$br$$br$$br; \ + result_count () \ + { \ + if test x"$$1" = x"--maybe-color"; then \ + maybe_colorize=yes; \ + elif test x"$$1" = x"--no-color"; then \ + maybe_colorize=no; \ + else \ + echo "$@: invalid 'result_count' usage" >&2; exit 4; \ + fi; \ + shift; \ + desc=$$1 count=$$2; \ + if test $$maybe_colorize = yes && test $$count -gt 0; then \ + color_start=$$3 color_end=$$std; \ + else \ + color_start= color_end=; \ + fi; \ + echo "$${color_start}# $$desc $$count$${color_end}"; \ + }; \ + create_testsuite_report () \ + { \ + result_count $$1 "TOTAL:" $$all "$$brg"; \ + result_count $$1 "PASS: " $$pass "$$grn"; \ + result_count $$1 "SKIP: " $$skip "$$blu"; \ + result_count $$1 "XFAIL:" $$xfail "$$lgn"; \ + result_count $$1 "FAIL: " $$fail "$$red"; \ + result_count $$1 "XPASS:" $$xpass "$$red"; \ + result_count $$1 "ERROR:" $$error "$$mgn"; \ + }; \ + { \ + echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" | \ + $(am__rst_title); \ + create_testsuite_report --no-color; \ + echo; \ + echo ".. contents:: :depth: 2"; \ + echo; \ + for b in $$bases; do echo $$b; done \ + | $(am__create_global_log); \ + } >$(TEST_SUITE_LOG).tmp || exit 1; \ + mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG); \ + if $$success; then \ + col="$$grn"; \ + else \ + col="$$red"; \ + test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG); \ + fi; \ + echo "$${col}$$br$${std}"; \ + echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}"; \ + echo "$${col}$$br$${std}"; \ + create_testsuite_report --maybe-color; \ + echo "$$col$$br$$std"; \ + if $$success; then :; else \ + echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}"; \ + if test -n "$(PACKAGE_BUGREPORT)"; then \ + echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}"; \ + fi; \ + echo "$$col$$br$$std"; \ + fi; \ + $$success || exit 1 + +check-TESTS: + @list='$(RECHECK_LOGS)'; test -z "$$list" || rm -f $$list + @list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list + @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG) + @set +e; $(am__set_TESTS_bases); \ + log_list=`for i in $$bases; do echo $$i.log; done`; \ + trs_list=`for i in $$bases; do echo $$i.trs; done`; \ + log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \ + $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \ + exit $$?; +recheck: all + @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG) + @set +e; $(am__set_TESTS_bases); \ + bases=`for i in $$bases; do echo $$i; done \ + | $(am__list_recheck_tests)` || exit 1; \ + log_list=`for i in $$bases; do echo $$i.log; done`; \ + log_list=`echo $$log_list`; \ + $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \ + am__force_recheck=am--force-recheck \ + TEST_LOGS="$$log_list"; \ + exit $$? +.test.log: + @p='$<'; \ + $(am__set_b); \ + $(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) +@am__EXEEXT_TRUE@.test$(EXEEXT).log: +@am__EXEEXT_TRUE@ @p='$<'; \ +@am__EXEEXT_TRUE@ $(am__set_b); \ +@am__EXEEXT_TRUE@ $(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \ +@am__EXEEXT_TRUE@ --log-file $$b.log --trs-file $$b.trs \ +@am__EXEEXT_TRUE@ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \ +@am__EXEEXT_TRUE@ "$$tst" $(AM_TESTS_FD_REDIRECT) + distdir: $(DISTFILES) $(am__remove_distdir) test -d "$(distdir)" || mkdir "$(distdir)" @@ -709,10 +3884,14 @@ distcleancheck: distclean $(distcleancheck_listfiles) ; \ exit 1; } >&2 check-am: all-am + $(MAKE) $(AM_MAKEFLAGS) check-TESTS check: check-recursive -all-am: Makefile config.h all-local +all-am: Makefile $(PROGRAMS) $(SCRIPTS) config.h all-local installdirs: installdirs-recursive installdirs-am: + for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(bindir)"; do \ + test -z "$$dir" || $(MKDIR_P) "$$dir"; \ + done install: install-recursive install-exec: install-exec-recursive install-data: install-data-recursive @@ -733,12 +3912,19 @@ install-strip: "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \ fi mostlyclean-generic: + -test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS) + -test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs) + -test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG) clean-generic: distclean-generic: -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + -rm -f src/$(DEPDIR)/$(am__dirstamp) + -rm -f src/$(am__dirstamp) + -rm -f xsrc/$(DEPDIR)/$(am__dirstamp) + -rm -f xsrc/$(am__dirstamp) -test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES) maintainer-clean-generic: @@ -746,13 +3932,15 @@ maintainer-clean-generic: @echo "it deletes files that may require special tools to rebuild." clean: clean-recursive -clean-am: clean-generic clean-libtool mostlyclean-am +clean-am: clean-binPROGRAMS clean-generic clean-libtool \ + clean-noinstPROGRAMS mostlyclean-am distclean: distclean-recursive -rm -f $(am__CONFIG_DISTCLEAN_FILES) + -rm -rf ./$(DEPDIR) src/$(DEPDIR) xsrc/$(DEPDIR) -rm -f Makefile -distclean-am: clean-am distclean-generic distclean-hdr \ - distclean-libtool distclean-tags +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-hdr distclean-libtool distclean-tags dvi: dvi-recursive @@ -772,8 +3960,9 @@ install-dvi: install-dvi-recursive install-dvi-am: -install-exec-am: - +install-exec-am: install-binPROGRAMS install-dist_binSCRIPTS + @$(NORMAL_INSTALL) + $(MAKE) $(AM_MAKEFLAGS) install-exec-hook install-html: install-html-recursive install-html-am: @@ -797,12 +3986,14 @@ installcheck-am: maintainer-clean: maintainer-clean-recursive -rm -f $(am__CONFIG_DISTCLEAN_FILES) -rm -rf $(top_srcdir)/autom4te.cache + -rm -rf ./$(DEPDIR) src/$(DEPDIR) xsrc/$(DEPDIR) -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic mostlyclean: mostlyclean-recursive -mostlyclean-am: mostlyclean-generic mostlyclean-libtool +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool pdf: pdf-recursive @@ -812,34 +4003,74 @@ ps: ps-recursive ps-am: -uninstall-am: - -.MAKE: $(am__recursive_targets) all install-am install-strip +uninstall-am: uninstall-binPROGRAMS uninstall-dist_binSCRIPTS + @$(NORMAL_INSTALL) + $(MAKE) $(AM_MAKEFLAGS) uninstall-hook +.MAKE: $(am__recursive_targets) all check-am install-am \ + install-exec-am install-strip uninstall-am .PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am all-local \ - am--refresh check check-am clean clean-cscope clean-generic \ - clean-libtool cscope cscopelist-am ctags ctags-am dist \ - dist-all dist-bzip2 dist-gzip dist-lzip dist-shar dist-tarZ \ - dist-xz dist-zip distcheck distclean distclean-generic \ + am--refresh check check-TESTS check-am clean clean-binPROGRAMS \ + clean-cscope clean-generic clean-libtool clean-noinstPROGRAMS \ + cscope cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \ + dist-gzip dist-lzip dist-shar dist-tarZ dist-xz dist-zip \ + distcheck distclean distclean-compile distclean-generic \ distclean-hdr distclean-libtool distclean-tags distcleancheck \ distdir distuninstallcheck dvi dvi-am html html-am info \ - info-am install install-am install-data install-data-am \ - install-dvi install-dvi-am install-exec install-exec-am \ + info-am install install-am install-binPROGRAMS install-data \ + install-data-am install-dist_binSCRIPTS install-dvi \ + install-dvi-am install-exec install-exec-am install-exec-hook \ install-html install-html-am install-info install-info-am \ install-man install-pdf install-pdf-am install-ps \ install-ps-am install-strip installcheck installcheck-am \ installdirs installdirs-am maintainer-clean \ - maintainer-clean-generic mostlyclean mostlyclean-generic \ - mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \ - uninstall-am - + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + recheck tags tags-am uninstall uninstall-am \ + uninstall-binPROGRAMS uninstall-dist_binSCRIPTS uninstall-hook + + +$(dvipdfmx_OBJECTS): config.force +$(xdvipdfmx_OBJECTS): config.force $(FREETYPE2_DEPEND) +.PHONY: install-bin-links uninstall-bin-links + +install-bin-links: +@WIN32_FALSE@ @cd $(DESTDIR)$(bindir) && \ +@WIN32_FALSE@ for s in $(bin_links); do \ +@WIN32_FALSE@ link=`echo $$s | sed 's,.*:,,'`; \ +@WIN32_FALSE@ file=`echo $$s | sed 's,:.*,,'`; \ +@WIN32_FALSE@ rm -f $$link; \ +@WIN32_FALSE@ echo "creating link '$$link' -> '$$file'"; \ +@WIN32_FALSE@ $(LN_S) $$file $$link || exit 1; \ +@WIN32_FALSE@ done + +uninstall-bin-links: +@WIN32_FALSE@ @for s in $(bin_links); do \ +@WIN32_FALSE@ link=`echo $$s | sed 's,.*:,,'`; \ +@WIN32_FALSE@ rm -f $(DESTDIR)$(bindir)/$$link; \ +@WIN32_FALSE@ done + +install-exec-hook: install-bin-links +@DVIPDFMX_TRUE@@WIN32_TRUE@ $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/dvipdfm$(EXEEXT) +@DVIPDFMX_TRUE@@WIN32_TRUE@ $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/ebb$(EXEEXT) +@DVIPDFMX_TRUE@@WIN32_TRUE@ $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/extractbb$(EXEEXT) + +uninstall-hook: uninstall-bin-links +@DVIPDFMX_TRUE@@WIN32_TRUE@ rm -f $(DESTDIR)$(bindir)/dvipdfm$(EXEEXT) +@DVIPDFMX_TRUE@@WIN32_TRUE@ rm -f $(DESTDIR)$(bindir)/ebb$(EXEEXT) +@DVIPDFMX_TRUE@@WIN32_TRUE@ rm -f $(DESTDIR)$(bindir)/extractbb$(EXEEXT) all-local: config.force -config.force: $(ZLIB_DEPEND) $(LIBPNG_DEPEND) $(KPATHSEA_DEPEND) +config.force: $(ZLIB_DEPEND) $(LIBPNG_DEPEND) $(KPATHSEA_DEPEND) $(FREETYPE2_DEPEND) echo timestamp >config.force $(SHELL) ./config.status --recheck +@KPATHSEA_RULE@ +@FREETYPE2_RULE@ +@LIBPNG_RULE@ +@ZLIB_RULE@ + # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: diff --git a/Build/source/texk/dvipdfm-x/agl.c b/Build/source/texk/dvipdfm-x/agl.c new file mode 100644 index 00000000000..d5a4edd7730 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/agl.c @@ -0,0 +1,826 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +/* + * References: + * + * Unicode and Glyph Names, ver. 2.3., Adobe Solution Network + * http://partners.adobe.com/asn/tech/type/unicodegn.jsp + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include + +#include "system.h" +#include "mem.h" +#include "error.h" + +#include "mfileio.h" +#include "pdfparse.h" + +/* Hash */ +#include "dpxutil.h" + +#include "dpxfile.h" + +#include "unicode.h" + +#include "agl.h" + +static int verbose = 0; + +void +agl_set_verbose (void) +{ + verbose++; +} + +static agl_name * +agl_new_name (void) +{ + agl_name *agln; + + agln = NEW(1, agl_name); + agln->name = NULL; + agln->suffix = NULL; + agln->n_components = 0; + agln->alternate = NULL; + agln->is_predef = 0; + + return agln; +} + +static void +agl_release_name (agl_name *agln) +{ + agl_name *next; + + while (agln) { + next = agln->alternate; + if (agln->name) + RELEASE(agln->name); + if (agln->suffix) + RELEASE(agln->suffix); + agln->name = NULL; + RELEASE(agln); + agln = next; + } +} + +char * +agl_chop_suffix (const char *glyphname, char **suffix) +{ + char *name, *p; + int len; + + ASSERT(glyphname && suffix); + + p = strchr(glyphname, '.'); + if (p) { + len = strlen(glyphname) - strlen(p); + if (len < 1) { + name = NULL; + *suffix = NEW(strlen(glyphname), char); + strcpy(*suffix, glyphname+1); + } else { + p++; + name = NEW(len + 1, char); + strncpy(name, glyphname, len); + name[len] = '\0'; + if (p[0] == '\0') { + *suffix = NULL; + } else { + *suffix = NEW(strlen(p) + 1, char); + strcpy(*suffix, p); + } + } + } else { + name = NEW(strlen(glyphname) + 1, char); + strcpy(name, glyphname); + *suffix = NULL; + } + + return name; +} + +static const char * const modifiers[] = { + "acute", "breve", "caron", "cedilla", "circumflex", + "dieresis", "dotaccent", "grave", "hungarumlaut", + "macron", "ogonek", "ring", "tilde", "commaaccent", + "slash", + + /* The following entries are not accent nor something + * but PS font may have those "small" version... + */ + "ampersand", "exclam", "exclamdown", + "question","questiondown", + NULL +}; + +static int +skip_capital (const char **p, const char *endptr) +{ + long slen = 0, len; + + len = (long) (endptr - (*p)); + + if (len >= 2 && + ((**p == 'A' && *(*p+1) == 'E') || + (**p == 'O' && *(*p+1) == 'E'))) { + *p += 2; + slen = 2; + } else if (len >= 3 && + **p == 'E' && + *(*p+1) == 't' && + *(*p+2) == 'h') { + *p += 3; + slen = 3; + } else if (len >= 5 && + **p == 'T' && + *(*p+1) == 'h' && + *(*p+2) == 'o' && + *(*p+3) == 'r' && + *(*p+4) == 'n') { + *p += 5; + slen = 5; + } else if (len >= 1 && + **p >= 'A' && **p <= 'Z') { + *p += 1; + slen = 1; + } + + return slen; +} + +static int +skip_modifier (const char **p, const char *endptr) +{ + long slen = 0, len; + int i; + + len = (long) (endptr - (*p)); + + for (i = 0; modifiers[i] != NULL; i++) { + if ((len >= strlen(modifiers[i]) && + !memcmp(*p, modifiers[i], len))) { + slen = strlen(modifiers[i]); + *p += slen; + break; + } + } + + return slen; +} + +static int +is_smallcap (const char *glyphname) +{ + long len, slen; + const char *p, *endptr; + + if (!glyphname) + return 0; + + p = glyphname; + len = strlen(glyphname); + if (len < 6 || + strcmp(p + len - 5, "small")) + return 0; + + endptr = p + len - 5; + + len -= 5; + slen = skip_modifier(&p, endptr); + if (slen == len) + return 1; /* Acutesmall, Gravesmall, etc */ + else if (slen > 0) { /* ??? */ + return 0; + } + + len -= skip_capital(&p, endptr); + if (len == 0) { + return 1; /* Asmall, AEsmall, etc */ + } + + while (len > 0) { /* allow multiple accent */ + slen = skip_modifier(&p, endptr); + if (slen == 0) + return 0; + len -= slen; + } + + return 1; +} + +#define SUFFIX_LIST_MAX 16 +#define AGL_VAR_SMCP_IDX 0 +static struct { + const char *key; + const char *otl_tag; + const char *suffixes[SUFFIX_LIST_MAX]; +} var_list[] = { + {"small" , "smcp", {"sc", NULL}}, + {"swash" , "swsh", {NULL}}, + {"superior" , "sups", {NULL}}, + {"inferior" , "sinf", {NULL}}, + {"numerator" , "numr", {NULL}}, + {"denominator" , "dnom", {NULL}}, + {"oldstyle" , "onum", {NULL}}, + + /* The following only used by TeX, there are no + * corresponding OTL feat. tag. + */ + {"display" , NULL, {NULL}}, + {"text" , NULL, {NULL}}, + {"big" , NULL, {NULL}}, + {"bigg" , NULL, {NULL}}, + {"Big" , NULL, {NULL}}, + {"Bigg" , NULL, {NULL}}, + {NULL, NULL, {NULL}} +}; + +const char * +agl_suffix_to_otltag (const char *suffix) +{ + int i, j; + + for (i = 0; var_list[i].key; i++) { + for (j = 0; var_list[i].suffixes[j]; j++) { + if (!strcmp(suffix, var_list[i].suffixes[j])) + return var_list[i].otl_tag; + } + if (!strcmp(suffix, var_list[i].key)) + return var_list[i].otl_tag; + if (var_list[i].otl_tag && + !strcmp(suffix, var_list[i].otl_tag)) + return var_list[i].otl_tag; + } + + return NULL; +} + +static int +agl_guess_name (const char *glyphname) +{ + int i, len; + + if (is_smallcap(glyphname)) + return AGL_VAR_SMCP_IDX; + + len = strlen(glyphname); + for (i = 1; var_list[i].key != NULL; i++) { + if (len > strlen(var_list[i].key) && + !strcmp(glyphname+len-strlen(var_list[i].key), var_list[i].key) + ) { + return i; + } + } + + return -1; +} + +static agl_name * +agl_normalized_name (char *glyphname) +{ + agl_name *agln; + char *suffix; + int i, n; + + if (!glyphname) + return NULL; + + agln = agl_new_name(); + suffix = strchr(glyphname, '.'); + if (suffix) { + n = strlen(glyphname) - strlen(suffix); + if (suffix[1] != '\0') { + agln->suffix = NEW(strlen(suffix), char); + strcpy(agln->suffix, suffix+1); + } + agln->name = NEW(n+1, char); + memcpy(agln->name, glyphname, n); + agln->name[n] = '\0'; + } else if (is_smallcap(glyphname)) { + n = strlen(glyphname) - 5; + agln->suffix = NEW(3, char); + strcpy(agln->suffix, "sc"); + agln->name = NEW(n+1, char); + for (i = 0; i < n; i++) { + agln->name[i] = isupper(glyphname[i]) ? + (glyphname[i] + 32) : glyphname[i]; + } + agln->name[n] = '\0'; + } else { + int var_idx; + +#define SET_STRING(p,s) do {\ + (p) = NEW(strlen((s))+1, char);\ + strcpy((p),(s));\ +} while (0) + var_idx = agl_guess_name(glyphname); + if (var_idx < 0 || + !var_list[var_idx].key) { + n = strlen(glyphname); + } else { + n = strlen(glyphname) - strlen(var_list[var_idx].key); + if (var_list[var_idx].suffixes[0]) + SET_STRING(agln->suffix, var_list[var_idx].suffixes[0]); + else { + SET_STRING(agln->suffix, var_list[var_idx].key); + } + } + agln->name = NEW(n+1, char); + memcpy(agln->name, glyphname, n); + agln->name[n] = '\0'; + } + + return agln; +} + +static struct ht_table aglmap; + +static void CDECL +hval_free (void *hval) +{ + agl_release_name((struct agl_name *) hval); +} + +void +agl_init_map (void) +{ + ht_init_table(&aglmap, hval_free); + agl_load_listfile(AGL_EXTRA_LISTFILE, 0); + if (agl_load_listfile(AGL_PREDEF_LISTFILE, 1) < 0) { + WARN("Failed to load AGL file \"%s\"...", AGL_PREDEF_LISTFILE); + } + if (agl_load_listfile(AGL_DEFAULT_LISTFILE, 0) < 0) { + WARN("Failed to load AGL file \"%s\"...", AGL_DEFAULT_LISTFILE); + } +} + +void +agl_close_map (void) +{ + ht_clear_table(&aglmap); +} + +#define WBUF_SIZE 1024 + +int +agl_load_listfile (const char *filename, int is_predef) +{ + int count = 0; + const char *p, *endptr; + char *nextptr; + char wbuf[WBUF_SIZE]; + FILE *fp; + + if (!filename) + return -1; + + fp = DPXFOPEN(filename, DPX_RES_TYPE_AGL); + if (!fp) { + return -1; + } + + if (verbose) + MESG("= endptr) + continue; + nextptr = strchr(p, ';'); + if (!nextptr || nextptr == p) + continue; + + name = parse_ident(&p, nextptr); + + skip_white(&p, endptr); + if (!name || p[0] != ';') { + WARN("Invalid AGL entry: %s", wbuf); + if (name) + RELEASE(name); + continue; + } + + p++; + skip_white(&p, endptr); + + n_unicodes = 0; + while (p < endptr && + ((p[0] >= '0' && p[0] <= '9') || + (p[0] >= 'A' && p[0] <= 'F')) + ) { + + if (n_unicodes >= AGL_MAX_UNICODES) { + WARN("Too many Unicode values"); + break; + } + unicodes[n_unicodes++] = strtol(p, &nextptr, 16); + + p = nextptr; + skip_white(&p, endptr); + } + + if (n_unicodes == 0) { + WARN("AGL entry ignored (no mapping): %s", wbuf); + RELEASE(name); + continue; + } + + agln = agl_normalized_name(name); + agln->is_predef = is_predef; + agln->n_components = n_unicodes; + for (i = 0; i < n_unicodes; i++) { + agln->unicodes[i] = unicodes[i]; + } + + duplicate = ht_lookup_table(&aglmap, name, strlen(name)); + if (!duplicate) + ht_append_table(&aglmap, name, strlen(name), agln); + else { + while (duplicate->alternate) + duplicate = duplicate->alternate; + duplicate->alternate = agln; + } + + if (verbose > 3) { + if (agln->suffix) + MESG("agl: %s [%s.%s] -->", name, agln->name, agln->suffix); + else + MESG("agl: %s [%s] -->", name, agln->name); + for (i = 0; i < agln->n_components; i++) { + if (agln->unicodes[i] > 0xffff) { + MESG(" U+%06X", agln->unicodes[i]); + } else { + MESG(" U+%04X", agln->unicodes[i]); + } + } + MESG("\n"); + } + + RELEASE(name); + count++; + } + DPXFCLOSE(fp); + + if (verbose) + MESG(">"); + + return count; +} + +agl_name * +agl_lookup_list (const char *glyphname) +{ + agl_name *agln; + + if (!glyphname) + return NULL; + + agln = ht_lookup_table(&aglmap, glyphname, strlen(glyphname)); + + return agln; +} + +int +agl_name_is_unicode (const char *glyphname) +{ + char c, *suffix; + int i, len; + + if (!glyphname) + return 0; + + suffix = strchr(glyphname, '.'); + len = (int) (suffix ? suffix - glyphname : strlen(glyphname)); + /* + * uni02ac is invalid glyph name and mapped to th empty string. + */ + if (len >= 7 && (len - 3) % 4 == 0 && + !strncmp(glyphname, "uni", 3)) { + c = glyphname[3]; + /* + * Check if the 4th character is uppercase hexadecimal digit. + * "union" should not be treated as Unicode glyph name. + */ + if (isdigit(c) || (c >= 'A' && c <= 'F')) + return 1; + else + return 0; + } else if (len <= 7 && len >= 5 && + glyphname[0] == 'u') { + for (i = 1; i < len - 1; i++) { + c = glyphname[i]; + if (!isdigit(c) && (c < 'A' || c > 'F')) + return 0; + } + return 1; + } + + return 0; +} + +long +agl_name_convert_unicode (const char *glyphname) +{ + long ucv = -1; + const char *p; + + if (!agl_name_is_unicode(glyphname)) + return -1; + + if (strlen(glyphname) > 7 && *(glyphname+7) != '.') { + WARN("Mapping to multiple Unicode characters not supported."); + return -1; + } + + if (glyphname[1] == 'n') + p = glyphname + 3; + else + p = glyphname + 1; + ucv = 0; + while (*p != '\0' && *p != '.') { + if (!isdigit(*p) && (*p < 'A' || *p > 'F')) { + WARN("Invalid char %c in Unicode glyph name %s.", *p, glyphname); + return -1; + } + ucv <<= 4; + ucv += isdigit(*p) ? *p - '0' : *p - 'A' + 10; + p++; + } + + if (!UC_is_valid(ucv)) { + if (ucv < 0x10000) { + WARN("Invalid Unicode code value U+%04X.", ucv); + } else { + WARN("Invalid Unicode code value U+%06X.", ucv); + } + ucv = -1; + } + + return ucv; +} + + + +static long +xtol (const char *start, int len) +{ + long v = 0; + + while (len-- > 0) { + v <<= 4; + if (isdigit(*start)) { + v += *start - '0'; + } else if (*start >= 'A' && *start <= 'F') { + v += *start - 'A' + 10; + } else { + return -1; + } + start++; + } + + return v; +} + +#define IS_PUA(u) (((u) >= 0x00E000L && (u) <= 0x00F8FFL) || \ + ((u) >= 0x0F0000L && (u) <= 0x0FFFFDL) || \ + ((u) >= 0x100000L && (u) <= 0x10FFFDL) \ +) + +static long +put_unicode_glyph (const char *name, + unsigned char **dstpp, unsigned char *limptr) +{ + const char *p; + long len = 0, ucv; + + p = name; + ucv = 0; + + if (p[1] != 'n') { + p += 1; + ucv = xtol(p, strlen(p)); + len += UC_sput_UTF16BE (ucv, dstpp, limptr); + } else { + p += 3; + while (*p != '\0') { + ucv = xtol(p, 4); + len += UC_sput_UTF16BE (ucv, dstpp, limptr); + p += 4; + } + } + + return len; +} + +long +agl_sput_UTF16BE (const char *glyphstr, + unsigned char **dstpp, unsigned char *limptr, + int *fail_count) +{ + long len = 0; + int count = 0; + const char *p, *endptr; + + ASSERT(glyphstr && dstpp); + + p = glyphstr; + endptr = strchr(p, '.'); + if (!endptr) + endptr = p + strlen(p); + + while (p < endptr) { + char *name; + const char *delim; + long sub_len; + int i; + agl_name *agln0, *agln1 = NULL; + + delim = strchr(p, '_'); + if (delim == p) { + /* + * Glyph names starting with a underscore or two subsequent + * underscore in glyph name not allowed? + */ + WARN("Invalid glyph name component in \"%s\".", glyphstr); + count++; + if (fail_count) + *fail_count = count; + return len; /* Cannot continue */ + } else if (!delim || delim > endptr) { + delim = endptr; + } + sub_len = (long) (delim - p); + + name = NEW(sub_len+1, char); + memcpy(name, p, sub_len); + name[sub_len] = '\0'; + + if (agl_name_is_unicode(name)) { + sub_len = put_unicode_glyph(name, dstpp, limptr); + if (sub_len > 0) + len += sub_len; + else { + count++; + } + } else { + agln1 = agl_lookup_list(name); + if (!agln1 || (agln1->n_components == 1 && + IS_PUA(agln1->unicodes[0]))) { + agln0 = agl_normalized_name(name); + if (agln0) { + if (verbose > 1 && agln0->suffix) { + WARN("agl: fix %s --> %s.%s", + name, agln0->name, agln0->suffix); + } + agln1 = agl_lookup_list(agln0->name); + agl_release_name(agln0); + } + } + if (agln1) { + for (i = 0; i < agln1->n_components; i++) { + len += UC_sput_UTF16BE (agln1->unicodes[i], dstpp, limptr); + } + } else { + if (verbose) { + WARN("No Unicode mapping for glyph name \"%s\" found.", name); + } + count++; + } + } + RELEASE(name); + p = delim + 1; + } + + if (fail_count) + *fail_count = count; + return len; +} + +int +agl_get_unicodes (const char *glyphstr, + long *unicodes, int max_unicodes) +{ + int count = 0; + const char *p, *endptr; + + p = glyphstr; + endptr = strchr(p, '.'); + if (!endptr) + endptr = p + strlen(p); + + while (p < endptr) { + char *name; + const char *delim; + long sub_len; + int i; + agl_name *agln0, *agln1 = NULL; + + delim = strchr(p, '_'); + if (delim == p) { + /* + * Glyph names starting with a underscore or two subsequent + * underscore in glyph name not allowed? + */ + WARN("Invalid glyph name component in \"%s\".", glyphstr); + return -1; /* Cannot continue */ + } else if (!delim || delim > endptr) { + delim = endptr; + } + sub_len = (long) (delim - p); + + name = NEW(sub_len+1, char); + memcpy(name, p, sub_len); + name[sub_len] = '\0'; + + if (agl_name_is_unicode(name)) { + p = name; + if (p[1] != 'n') { /* uXXXXXXXX */ + if (count >= max_unicodes) { + RELEASE(name); + return -1; + } + p++; + unicodes[count++] = xtol(p, strlen(p)); + } else { + p += 3; + while (*p != '\0') { + if (count >= max_unicodes) { + RELEASE(name); + return -1; + } + unicodes[count++] = xtol(p, 4); + p += 4; + } + } + } else { + agln1 = agl_lookup_list(name); + if (!agln1 || (agln1->n_components == 1 && + IS_PUA(agln1->unicodes[0]))) { + agln0 = agl_normalized_name(name); + if (agln0) { + if (verbose > 1 && agln0->suffix) { + WARN("agl: fix %s --> %s.%s", + name, agln0->name, agln0->suffix); + } + agln1 = agl_lookup_list(agln0->name); + agl_release_name(agln0); + } + } + if (agln1) { + if (count + agln1->n_components > max_unicodes) { + RELEASE(name); + return -1; + } + for (i = 0; i < agln1->n_components; i++) { + unicodes[count++] = agln1->unicodes[i]; + } + } else { + if (verbose > 1) + WARN("No Unicode mapping for glyph name \"%s\" found.", name); + RELEASE(name); + return -1; + } + } + RELEASE(name); + p = delim + 1; + } + + return count; +} diff --git a/Build/source/texk/dvipdfm-x/agl.h b/Build/source/texk/dvipdfm-x/agl.h new file mode 100644 index 00000000000..d771c994675 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/agl.h @@ -0,0 +1,68 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _AGL_H_ +#define _AGL_H_ + +#define AGL_DEFAULT_LISTFILE "glyphlist.txt" +#define AGL_PREDEF_LISTFILE "pdfglyphlist.txt" +#define AGL_EXTRA_LISTFILE "texglyphlist.txt" + +#define AGL_MAX_UNICODES 16 +struct agl_name { + char *name; + char *suffix; + int n_components; + long unicodes[AGL_MAX_UNICODES]; + struct agl_name *alternate; + int is_predef; +}; +typedef struct agl_name agl_name; + +extern char *agl_chop_suffix (const char *glyphname, char **suffix); + +extern long agl_sput_UTF16BE (const char *name, + unsigned char **dstpp, + unsigned char *limptr, int *num_fails); + +extern int agl_get_unicodes (const char *glyphstr, + long *unicodes, int max_uncodes); + +extern int agl_name_is_unicode (const char *glyphname); +extern long agl_name_convert_unicode (const char *glyphname); + +extern const char *agl_suffix_to_otltag (const char *suffix); + +extern agl_name *agl_lookup_list (const char *glyphname); +extern int agl_load_listfile (const char *filename, int format); + +#if 0 +extern int agl_select_listfile (const char *mapfile); +#endif + +extern void agl_set_verbose (void); +extern void agl_init_map (void); +extern void agl_close_map (void); + +#endif /* _AGL_H_ */ diff --git a/Build/source/texk/dvipdfm-x/bmpimage.h b/Build/source/texk/dvipdfm-x/bmpimage.h new file mode 100644 index 00000000000..2259ba79c9e --- /dev/null +++ b/Build/source/texk/dvipdfm-x/bmpimage.h @@ -0,0 +1,39 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + + +#ifndef _BMPIMAGE_H_ +#define _BMPIMAGE_H_ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include "mfileio.h" +#include "pdfximage.h" + +extern int bmp_include_image (pdf_ximage *ximage, FILE *file); +extern int check_for_bmp (FILE *file); + +#endif /* _BMPIMAGE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cff_dict.h b/Build/source/texk/dvipdfm-x/cff_dict.h new file mode 100644 index 00000000000..62dc7114b68 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cff_dict.h @@ -0,0 +1,47 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CFF_DICT_H_ +#define _CFF_DICT_H_ + +#include "cff_types.h" +#include "cff.h" + +#define CFF_NOMINALWIDTHX_DEFAULT 0.0 +#define CFF_DEFAULTWIDTHX_DEFAULT 0.0 + +extern cff_dict *cff_new_dict (void); +extern void cff_release_dict (cff_dict *dict); + +extern void cff_dict_set (cff_dict *dict, const char *key, int idx, double value); +extern double cff_dict_get (cff_dict *dict, const char *key, int idx); +extern void cff_dict_add (cff_dict *dict, const char *key, int count); +extern void cff_dict_remove (cff_dict *dict, const char *key); +extern int cff_dict_known (cff_dict *dict, const char *key); + +/* decode/encode DICT */ +extern cff_dict *cff_dict_unpack (card8 *data, card8 *endptr); +extern long cff_dict_pack (cff_dict *dict, card8 *dest, long destlen); + +extern void cff_dict_update (cff_dict *dict, cff_font *cff); + +#endif /* _CFF_DICT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cff_limits.h b/Build/source/texk/dvipdfm-x/cff_limits.h new file mode 100644 index 00000000000..25411cdfcf2 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cff_limits.h @@ -0,0 +1,46 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CFF_LIMITS_H_ +#define _CFF_LIMITS_H_ + +#include + +#define CFF_INT_MAX 0x7fffffff +#define CFF_INT_MIN (-0x7fffffff - 1) + +#if (LONG_MAX < CFF_INT_MAX || LONG_MIN > CFF_INT_MIN) +#error "CFF support won't work on this system." +#endif + +#define CFF_SID_MAX 64999 +#define CFF_STDSTR_MAX 391 + +/* Type 2 Charstring */ +#define CS_NUM_SUBR_MAX 65536 +#define CS_STR_LEN_MAX 65536 +#define CS_STEM_ZONE_MAX 96 +#define CS_ARG_STACK_MAX 48 +#define CS_TRANS_ARRAY_MAX 32 +#define CS_SUBR_NEST_MAX 10 + +#endif /* _CFF_LIMITS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cff_stdstr.h b/Build/source/texk/dvipdfm-x/cff_stdstr.h new file mode 100644 index 00000000000..20cf8513d42 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cff_stdstr.h @@ -0,0 +1,109 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CFF_STDSTR_H_ +#define _CFF_STDSTR_H_ + +#define CFF_STDSTR_MAX 391 + +const char *const cff_stdstr[CFF_STDSTR_MAX] = { + ".notdef", "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quoteright", "parenleft", + "parenright", "asterisk", "plus", "comma", "hyphen", + "period", "slash", "zero", "one", "two", + "three", "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", "less", + "equal", "greater", "question", "at", "A", + "B", "C", "D", "E", "F", + "G", "H", "I", "J", "K", + "L", "M", "N", "O", "P", + "Q", "R", "S", "T", "U", + "V", "W", "X", "Y", "Z", + "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", + "quoteleft", "a", "b", "c", "d", + "e", "f", "g", "h", "i", + "j", "k", "l", "m", "n", + "o", "p", "q", "r", "s", + "t", "u", "v", "w", "x", + "y", "z", "braceleft", "bar", "braceright", + "asciitilde", "exclamdown", "cent", "sterling", "fraction", + "yen", "florin", "section", "currency", "quotesingle", + "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi", + "fl", "endash", "dagger", "daggerdbl", "periodcentered", + "paragraph", "bullet", "quotesinglbase", "quotedblbase", "quotedblright", + "guillemotright", "ellipsis", "perthousand", "questiondown", "grave", + "acute", "circumflex", "tilde", "macron", "breve", + "dotaccent", "dieresis", "ring", "cedilla", "hungarumlaut", + "ogonek", "caron", "emdash", "AE", "ordfeminine", + "Lslash", "Oslash", "OE", "ordmasculine", "ae", + "dotlessi", "lslash", "oslash", "oe", "germandbls", + "onesuperior", "logicalnot", "mu", "trademark", "Eth", + "onehalf", "plusminus", "Thorn", "onequarter", "divide", + "brokenbar", "degree", "thorn", "threequarters", "twosuperior", + "registered", "minus", "eth", "multiply", "threesuperior", + "copyright", "Aacute", "Acircumflex", "Adieresis", "Agrave", + "Aring", "Atilde", "Ccedilla", "Eacute", "Ecircumflex", + "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", + "Igrave", "Ntilde", "Oacute", "Ocircumflex", "Odieresis", + "Ograve", "Otilde", "Scaron", "Uacute", "Ucircumflex", + "Udieresis", "Ugrave", "Yacute", "Ydieresis", "Zcaron", + "aacute", "acircumflex", "adieresis", "agrave", "aring", + "atilde", "ccedilla", "eacute", "ecircumflex", "edieresis", + "egrave", "iacute", "icircumflex", "idieresis", "igrave", + "ntilde", "oacute", "ocircumflex", "odieresis", "ograve", + "otilde", "scaron", "uacute", "ucircumflex", "udieresis", + "ugrave", "yacute", "ydieresis", "zcaron", "exclamsmall", + "Hungarumlautsmall", "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", + "parenleftsuperior", "parenrightsuperior", "twodotenleader", "onedotenleader", "zerooldstyle", + "oneoldstyle", "twooldstyle", "threeoldstyle", "fouroldstyle", "fiveoldstyle", + "sixoldstyle", "sevenoldstyle", "eightoldstyle", "nineoldstyle", "commasuperior", + "threequartersemdash", "periodsuperior", "questionsmall", "asuperior", "bsuperior", + "centsuperior", "dsuperior", "esuperior", "isuperior", "lsuperior", + "msuperior", "nsuperior", "osuperior", "rsuperior", "ssuperior", + "tsuperior", "ff", "ffi", "ffl", "parenleftinferior", + "parenrightinferior", "Circumflexsmall", "hyphensuperior", "Gravesmall", "Asmall", + "Bsmall", "Csmall", "Dsmall", "Esmall", "Fsmall", + "Gsmall", "Hsmall", "Ismall", "Jsmall", "Ksmall", + "Lsmall", "Msmall", "Nsmall", "Osmall", "Psmall", + "Qsmall", "Rsmall", "Ssmall", "Tsmall", "Usmall", + "Vsmall", "Wsmall", "Xsmall", "Ysmall", "Zsmall", + "colonmonetary", "onefitted", "rupiah", "Tildesmall", "exclamdownsmall", + "centoldstyle", "Lslashsmall", "Scaronsmall", "Zcaronsmall", "Dieresissmall", + "Brevesmall", "Caronsmall", "Dotaccentsmall", "Macronsmall", "figuredash", + "hypheninferior", "Ogoneksmall", "Ringsmall", "Cedillasmall", "questiondownsmall", + "oneeighth", "threeeighths", "fiveeighths", "seveneighths", "onethird", + "twothirds", "zerosuperior", "foursuperior", "fivesuperior", "sixsuperior", + "sevensuperior", "eightsuperior", "ninesuperior", "zeroinferior", "oneinferior", + "twoinferior", "threeinferior", "fourinferior", "fiveinferior", "sixinferior", + "seveninferior", "eightinferior", "nineinferior", "centinferior", "dollarinferior", + "periodinferior", "commainferior", "Agravesmall", "Aacutesmall", "Acircumflexsmall", + "Atildesmall", "Adieresissmall", "Aringsmall", "AEsmall", "Ccedillasmall", + "Egravesmall", "Eacutesmall", "Ecircumflexsmall", "Edieresissmall", "Igravesmall", + "Iacutesmall", "Icircumflexsmall", "Idieresissmall", "Ethsmall", "Ntildesmall", + "Ogravesmall", "Oacutesmall", "Ocircumflexsmall", "Otildesmall", "Odieresissmall", + "OEsmall", "Oslashsmall", "Ugravesmall", "Uacutesmall", "Ucircumflexsmall", + "Udieresissmall", "Yacutesmall", "Thornsmall", "Ydieresissmall", + "001.000", "001.001", "001.002", "001.003", + "Black", "Bold", "Book", "Light", "Medium", "Regular", "Roman", "Semibold" +}; + +#endif /* _CFF_STDSTR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cff_types.h b/Build/source/texk/dvipdfm-x/cff_types.h new file mode 100644 index 00000000000..2c58f825139 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cff_types.h @@ -0,0 +1,142 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CFF_TYPES_H_ +#define _CFF_TYPES_H_ + +/* CFF Data Types */ + +#define CFF_TYPE_UNKNOWN 0 +#define CFF_TYPE_INTEGER (1 << 0) +#define CFF_TYPE_REAL (1 << 1) +#define CFF_TYPE_NUMBER (CFF_TYPE_INTEGER|CFF_TYPE_REAL) +#define CFF_TYPE_BOOLEAN (1 << 2) +#define CFF_TYPE_SID (1 << 3) +#define CFF_TYPE_ARRAY (1 << 4) +#define CFF_TYPE_DELTA (1 << 5) + +/* SID SID number */ +#define CFF_TYPE_ROS (1 << 6) +/* offset(0) */ +#define CFF_TYPE_OFFSET (1 << 7) +/* size offset(0) */ +#define CFF_TYPE_SZOFF (1 << 8) + +typedef unsigned char card8; /* 1-byte unsigned number */ +typedef unsigned short card16; /* 2-byte unsigned number */ +typedef unsigned char c_offsize; /* 1-byte unsigned number specifies the size + of an Offset field or fields, range 1-4 */ +typedef unsigned long l_offset; /* 1, 2, 3, or 4-byte offset */ +typedef unsigned short s_SID; /* 2-byte string identifier */ + +typedef unsigned long l_size; + +typedef struct { + card16 count; /* number of objects stored in INDEX */ + c_offsize offsize; /* Offset array element size, 1-4 */ + l_offset *offset; /* Offset array, count + 1 offsets */ + card8 *data; /* Object data */ +} cff_index; + +typedef struct { + card8 major; /* format major version (starting at 1) */ + card8 minor; /* format minor version (starting at 0) */ + card8 hdr_size; /* Header size (bytes) */ + c_offsize offsize; /* Absolute offset (0) size */ +} cff_header; + + +/* Dictionary */ +typedef struct { + int id; /* encoded data value (as card8 or card16) */ + const char *key; /* opname */ + int count; /* number of values */ + double *values; /* values */ +} cff_dict_entry; + +typedef struct { + int max; + int count; + cff_dict_entry *entries; +} cff_dict; + +/* Encoding, Charset and FDSelect */ +typedef struct +{ + s_SID first; /* SID or CID, or card8 for Encoding */ + card8 n_left; /* no. of remaining gids/codes in this range */ +} cff_range1; + +typedef struct +{ + s_SID first; /* SID or CID (card16) */ + card16 n_left; /* card16-version of range1 */ +} cff_range2; + +typedef struct +{ + card8 code; + s_SID glyph; +} cff_map; + +typedef struct +{ + card8 format; /* if (format & 0x80) then have supplement */ + card8 num_entries; /* number of entries */ + union { + card8 *codes; /* format 0 */ + cff_range1 *range1; /* format 1 */ + } data; + card8 num_supps; /* number of supplementary data */ + cff_map *supp; /* supplement */ +} cff_encoding; + +typedef struct +{ + card8 format; + card16 num_entries; + union { + s_SID *glyphs; /* format 0 */ + cff_range1 *range1; /* format 1 */ + cff_range2 *range2; /* format 2 */ + } data; +} cff_charsets; + +/* CID-Keyed font specific */ +typedef struct +{ + card16 first; + card8 fd; +} cff_range3; + +typedef struct +{ + card8 format; + card16 num_entries; /* number of glyphs/ranges */ + union { + card8 *fds; /* format 0 */ + cff_range3 *ranges; /* format 3 */ + } data; + /* card16 sentinel; */ /* format 3 only, must be equals to num_glyphs */ +} cff_fdselect; + +#endif /* _CFF_TYPES_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cid.c b/Build/source/texk/dvipdfm-x/cid.c new file mode 100644 index 00000000000..c1ccbaf0585 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cid.c @@ -0,0 +1,835 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +/* + * CID-keyed font support: + * + * See also, cidtype0, and cidtype2 + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxutil.h" + +#include "pdfobj.h" + +#include "cidtype0.h" +#include "cidtype2.h" +#include "cid_p.h" +#include "cid.h" + +#define CIDFONT_DEBUG 3 +#define CIDFONT_DEBUG_STR "CIDFont" + +#define PDF_CID_SUPPORT_MIN 2 +#define PDF_CID_SUPPORT_MAX 6 + +/* + * Unicode and PDF Standard Character Collections. + * + * Adobe-Identity is only for TrueType fonts and it means font's + * internal glyph ordering. + */ +static struct { + const char *registry; + const char *ordering; + /* Heighest Supplement values supported by PDF-1.0, 1.1, ...; see + * also http://partners.adobe.com/public/developer/font/index.html#ckf + */ + int supplement[16]; +} CIDFont_stdcc_def[] = { + {"Adobe", "UCS", {-1, -1, 0, 0, 0, 0, 0, 0}}, + {"Adobe", "GB1", {-1, -1, 0, 2, 4, 4, 4, 4}}, + {"Adobe", "CNS1", {-1, -1, 0, 0, 3, 4, 4, 4}}, + {"Adobe", "Japan1", {-1, -1, 2, 2, 4, 5, 6, 6}}, + {"Adobe", "Korea1", {-1, -1, 1, 1, 2, 2, 2, 2}}, + {"Adobe", "Identity", {-1, -1, 0, 0, 0, 0, 0, 0}}, + {NULL, NULL, { 0, 0, 0, 0, 0, 0, 0, 0}} +}; +#define UCS_CC 0 +#define ACC_START 1 +#define ACC_END 4 + +static char registry_Adobe[] = "Adobe"; +static char ordering_Identity[] = "Identity"; +static char ordering_UCS[] = "UCS"; + +CIDSysInfo CSI_IDENTITY = { + registry_Adobe, + ordering_Identity, + 0 +}; + +CIDSysInfo CSI_UNICODE = { + registry_Adobe, + ordering_UCS, + 0 +}; + +/* + * Optional supplement after alias name. + */ +static struct { + const char *name; + int index; +} CIDFont_stdcc_alias[] = { + {"AU", 0}, {"AG1", 1}, {"AC1", 2}, {"AJ1", 3}, {"AK1", 4}, {"AI", 5}, + {"UCS", 0}, {"GB1", 1}, {"CNS1", 2}, {"Japan1", 3}, {"Korea1", 4}, {"Identity", 5}, + {"U", 0}, {"G", 1}, {"C", 2}, {"J", 3}, {"K", 4}, {"I", 5}, + {NULL, 0} +}; + +static void release_opt (cid_opt *opt); +static CIDSysInfo *get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt); + +static int __verbose = 0; +static long cidoptflags = 0; + +void +CIDFont_set_verbose (void) +{ + CIDFont_type0_set_verbose(); + CIDFont_type2_set_verbose(); + __verbose++; +} + +#if 0 +int +CIDFont_require_version (void) +{ + return PDF_CID_SUPPORT_MIN; +} +#endif + +CIDFont * +CIDFont_new (void) +{ + CIDFont *font = NULL; + + font = NEW(1, struct CIDFont); + + font->name = NULL; + font->fontname = NULL; + font->ident = NULL; + +#ifdef XETEX + font->ft_face = NULL; + font->ft_to_gid = NULL; +#endif + + /* + * CIDFont + */ + font->subtype = -1; + font->flags = FONT_FLAG_NONE; + font->csi = NULL; + font->options = NULL; + (font->parent)[0] = -1; /* Horizontal */ + (font->parent)[1] = -1; /* Vertical */ + + /* + * PDF Font Resource + */ + font->indirect = NULL; + font->fontdict = NULL; + font->descriptor = NULL; + + return font; +} + +/* It does write PDF objects. */ +void +CIDFont_flush (CIDFont *font) +{ + if (font) { + if (font->indirect) pdf_release_obj(font->indirect); + font->indirect = NULL; + if (font->fontdict) pdf_release_obj(font->fontdict); + font->fontdict = NULL; + if (font->descriptor) pdf_release_obj(font->descriptor); + font->descriptor = NULL; + } +} + +void +CIDFont_release (CIDFont *font) +{ + if (font) { + switch(font->subtype) { + case CIDFONT_TYPE0: + CIDFont_type0_release(font); + break; + case CIDFONT_TYPE2: + CIDFont_type2_release(font); + break; + } + if (font->indirect) + ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); + if (font->fontdict) + ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); + if (font->descriptor) + ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); + + if (font->fontname) RELEASE(font->fontname); + if (font->name) RELEASE(font->name); + if (font->ident) RELEASE(font->ident); + if (font->csi) { + if (font->csi->registry) + RELEASE(font->csi->registry); + if (font->csi->ordering) + RELEASE(font->csi->ordering); + RELEASE(font->csi); + } + if (font->options) + release_opt(font->options); + } +} + +#ifdef XETEX +unsigned short * +CIDFont_get_ft_to_gid(CIDFont *font) +{ + ASSERT(font); + return font->ft_to_gid; +} +#endif + +char * +CIDFont_get_fontname (CIDFont *font) +{ + ASSERT(font); + return font->fontname; +} + +char * +CIDFont_get_ident (CIDFont *font) +{ + ASSERT(font); + return font->ident; +} + +int +CIDFont_get_opt_index (CIDFont *font) +{ + int opt_index; + + ASSERT(font); + + if (font->options) + opt_index = font->options->index; + else { + opt_index = 0; + } + + return opt_index; +} + +#ifdef XETEX +FT_Face +CIDFont_get_ft_face(CIDFont *font) +{ + ASSERT(font); + return font->ft_face; +} +#endif + +int +CIDFont_get_subtype (CIDFont *font) +{ + ASSERT(font); + return font->subtype; +} + +int +CIDFont_get_embedding (CIDFont *font) +{ + ASSERT(font); + return font->options->embed; +} + +CIDSysInfo * +CIDFont_get_CIDSysInfo (CIDFont *font) +{ + ASSERT(font); + + return font->csi; +} + +/* + * Returns ID of parent Type0 font + * wmode: 0 for horizontal, 1 for vertical + */ +int +CIDFont_get_parent_id (CIDFont *font, int wmode) +{ + ASSERT(font); + + if (wmode < 0 || wmode > 1) + ERROR("%s: Invalid wmode value.", CIDFONT_DEBUG_STR); + + return (font->parent)[wmode]; +} + +pdf_obj * +CIDFont_get_resource (CIDFont *font) +{ + ASSERT(font); + + if (!font->indirect) + font->indirect = pdf_ref_obj(font->fontdict); + + return pdf_link_obj(font->indirect); +} + +/* + * Set parent Type0 font. + */ +void +CIDFont_attach_parent (CIDFont *font, int parent_id, int wmode) +{ + ASSERT(font); + + if (wmode < 0 || wmode > 1) + ERROR("%s: Invalid wmode value.", CIDFONT_DEBUG_STR); + + if (font->parent[wmode] >= 0) + WARN("%s: CIDFont already have a parent Type1 font.", CIDFONT_DEBUG_STR); + + font->parent[wmode] = parent_id; +} + +int +CIDFont_is_ACCFont (CIDFont *font) +{ + int i; + + ASSERT(font); + + if (!font->csi) + ERROR("%s: CIDSystemInfo undefined.", CIDFONT_DEBUG_STR); + + for (i = ACC_START; i <= ACC_END ; i++) { + if (!strcmp(font->csi->registry, CIDFont_stdcc_def[i].registry) && + !strcmp(font->csi->ordering, CIDFont_stdcc_def[i].ordering)) + return 1; + } + + return 0; +} + +int +CIDFont_is_UCSFont (CIDFont *font) +{ + ASSERT(font); + if (!strcmp(font->csi->ordering, "UCS") || + !strcmp(font->csi->ordering, "UCS2")) + return 1; + return 0; +} + +/* FIXME */ +int +CIDFont_get_flag (CIDFont *font, int mask) +{ + ASSERT(font); + return ((font->flags & mask) ? 1 : 0); +} + +static void +CIDFont_dofont (CIDFont *font) +{ + if (!font || !font->indirect) + return; + + if (__verbose) + MESG(":%s", font->ident); + if (__verbose > 1) { + if (font->fontname) + MESG("[%s]", font->fontname); + } + + switch (font->subtype) { + case CIDFONT_TYPE0: + if(__verbose) + MESG("[CIDFontType0]"); + if (CIDFont_get_flag(font, CIDFONT_FLAG_TYPE1)) + CIDFont_type0_t1dofont(font); + else if (CIDFont_get_flag(font, CIDFONT_FLAG_TYPE1C)) + CIDFont_type0_t1cdofont(font); + else + CIDFont_type0_dofont(font); + break; + case CIDFONT_TYPE2: + if(__verbose) + MESG("[CIDFontType2]"); + CIDFont_type2_dofont(font); + break; + default: + ERROR("%s: Unknown CIDFontType %d.", CIDFONT_DEBUG_STR, font->subtype); + break; + } +} + + +/* + * + */ +int +CIDFont_is_BaseFont (CIDFont *font) +{ + ASSERT(font); + return (font->flags & FONT_FLAG_BASEFONT) ? 1 : 0; +} + +#include "pdfparse.h" +#include "cid_basefont.h" + +static int CIDFont_base_open (CIDFont *font, + const char *name, CIDSysInfo *cmap_csi, cid_opt *opt); + +static int +CIDFont_base_open (CIDFont *font, const char *name, CIDSysInfo *cmap_csi, cid_opt *opt) +{ + pdf_obj *fontdict, *descriptor; + char *fontname = NULL; + int idx; + + ASSERT(font); + + for (idx = 0; cid_basefont[idx].fontname != NULL; idx++) { + if (!strcmp(name, cid_basefont[idx].fontname) || + (strlen(name) == strlen(cid_basefont[idx].fontname) - strlen("-Acro") && + !strncmp(name, cid_basefont[idx].fontname, + strlen(cid_basefont[idx].fontname)-strlen("-Acro"))) + ) + break; + } + + if (cid_basefont[idx].fontname == NULL) + return -1; + + fontname = NEW(strlen(name)+12, char); + memset(fontname, 0, strlen(name)+12); + strcpy(fontname, name); + + switch (opt->style) { + case FONT_STYLE_BOLD: + strcat(fontname, ",Bold"); + break; + case FONT_STYLE_ITALIC: + strcat(fontname, ",Italic"); + break; + case FONT_STYLE_BOLDITALIC: + strcat(fontname, ",BoldItalic"); + break; + } + { + const char *start; + const char *end; + + start = cid_basefont[idx].fontdict; + end = start + strlen(start); + fontdict = parse_pdf_dict(&start, end, NULL); + start = cid_basefont[idx].descriptor; + end = start + strlen(start); + descriptor = parse_pdf_dict(&start, end, NULL); + + ASSERT(fontdict && descriptor); + } + + font->fontname = fontname; + font->flags |= FONT_FLAG_BASEFONT; + { + char *registry, *ordering; + int supplement; + pdf_obj *tmp; + + tmp = pdf_lookup_dict(fontdict, "CIDSystemInfo"); + + ASSERT( tmp && pdf_obj_typeof(tmp) == PDF_DICT ); + + registry = pdf_string_value(pdf_lookup_dict(tmp, "Registry")); + ordering = pdf_string_value(pdf_lookup_dict(tmp, "Ordering")); + supplement = pdf_number_value(pdf_lookup_dict(tmp, "Supplement")); + if (cmap_csi) { /* NULL for accept any */ + if (strcmp(registry, cmap_csi->registry) || + strcmp(ordering, cmap_csi->ordering)) + ERROR("Inconsistent CMap used for CID-keyed font %s.", + cid_basefont[idx].fontname); + else if (supplement < cmap_csi->supplement) { + WARN("CMap has higher supplement number than CIDFont: %s", fontname); + WARN("Some chracters may not be displayed or printed."); + } + } + font->csi = NEW(1, CIDSysInfo); + font->csi->registry = NEW(strlen(registry)+1, char); + font->csi->ordering = NEW(strlen(ordering)+1, char); + strcpy(font->csi->registry, registry); + strcpy(font->csi->ordering, ordering); + font->csi->supplement = supplement; + } + + { + pdf_obj *tmp; + char *type; + + tmp = pdf_lookup_dict(fontdict, "Subtype"); + ASSERT( tmp != NULL && pdf_obj_typeof(tmp) == PDF_NAME ); + + type = pdf_name_value(tmp); + if (!strcmp(type, "CIDFontType0")) + font->subtype = CIDFONT_TYPE0; + else if (!strcmp(type, "CIDFontType2")) + font->subtype = CIDFONT_TYPE2; + else { + ERROR("Unknown CIDFontType \"%s\"", type); + } + } + + if (cidoptflags & CIDFONT_FORCE_FIXEDPITCH) { + if (pdf_lookup_dict(fontdict, "W")) { + pdf_remove_dict(fontdict, "W"); + } + if (pdf_lookup_dict(fontdict, "W2")) { + pdf_remove_dict(fontdict, "W2"); + } + } + + pdf_add_dict(fontdict, pdf_new_name("Type"), pdf_new_name("Font")); + pdf_add_dict(fontdict, pdf_new_name("BaseFont"), pdf_new_name(fontname)); + pdf_add_dict(descriptor, pdf_new_name("Type"), pdf_new_name("FontDescriptor")); + pdf_add_dict(descriptor, pdf_new_name("FontName"), pdf_new_name(fontname)); + + font->fontdict = fontdict; + font->descriptor = descriptor; + + opt->embed = 0; + + return 0; +} + + + +#define CACHE_ALLOC_SIZE 16u + +struct FontCache { + int num; + int max; + CIDFont **fonts; +}; + +static struct FontCache *__cache = NULL; + +#define CHECK_ID(n) do {\ + if (! __cache)\ + ERROR("%s: CIDFont cache not initialized.", CIDFONT_DEBUG_STR);\ + if ((n) < 0 || (n) >= __cache->num)\ + ERROR("%s: Invalid ID %d", CIDFONT_DEBUG_STR, (n));\ + } while (0) + +void +CIDFont_cache_init (void) +{ + if (__cache) + ERROR("%s: Already initialized.", CIDFONT_DEBUG_STR); + + __cache = NEW(1, struct FontCache); + + __cache->max = CACHE_ALLOC_SIZE; + __cache->fonts = NEW(__cache->max, struct CIDFont *); + __cache->num = 0; +} + +CIDFont * +CIDFont_cache_get (int font_id) +{ + CHECK_ID(font_id); + return __cache->fonts[font_id]; +} + +/* + * cmap_csi is NULL if CMap is Identity. + */ +int +CIDFont_cache_find (const char *map_name, + CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt) +{ + int font_id = -1; + CIDFont *font = NULL; + cid_opt *opt = NULL; + + if (!__cache) + CIDFont_cache_init(); + + opt = NEW(1, cid_opt); + opt->style = fmap_opt->style; + opt->index = fmap_opt->index; + opt->embed = (fmap_opt->flags & FONTMAP_OPT_NOEMBED) ? 0 : 1; + opt->name = NULL; + opt->csi = get_cidsysinfo(map_name, fmap_opt); + opt->stemv = fmap_opt->stemv; + + if (!opt->csi && cmap_csi) { + /* + * No CIDSystemInfo supplied explicitly. Copy from CMap's one if available. + * It is not neccesary for CID-keyed fonts. But TrueType requires them. + */ + opt->csi = NEW(1, CIDSysInfo); + opt->csi->registry = NEW(strlen(cmap_csi->registry)+1, char); + strcpy(opt->csi->registry, cmap_csi->registry); + opt->csi->ordering = NEW(strlen(cmap_csi->ordering)+1, char); + strcpy(opt->csi->ordering, cmap_csi->ordering); + opt->csi->supplement = cmap_csi->supplement; + } + /* + * Here, we do not compare font->ident and map_name because of + * implicit CIDSystemInfo supplied by CMap for TrueType. + */ + for (font_id = 0; font_id < __cache->num; font_id++) { + font = __cache->fonts[font_id]; + if (!strcmp(font->name, map_name) && + font->options->style == opt->style && + font->options->index == opt->index) { + if (font->options->embed == opt->embed) { + /* + * Case 1: CSI not available (Identity CMap) + * Font is TrueType --> continue + * Font is CIDFont --> break + * Case 2: CSI matched --> break + */ + if (!opt->csi) { + if (font->subtype == CIDFONT_TYPE2) + continue; + else + break; + } else if (!strcmp(font->csi->registry, opt->csi->registry) && + !strcmp(font->csi->ordering, opt->csi->ordering)) { + if (font->subtype == CIDFONT_TYPE2) + font->csi->supplement = + MAX(opt->csi->supplement, font->csi->supplement); + break; + } + } else if (CIDFont_is_BaseFont(font)) { + opt->embed = 0; + break; + } + } + } + + if (font_id < __cache->num && cmap_csi) { + if (strcmp(font->csi->registry, cmap_csi->registry) || + strcmp(font->csi->ordering, cmap_csi->ordering)) + ERROR("%s: Incompatible CMap for CIDFont \"%s\"", + CIDFONT_DEBUG_STR, map_name); + } + + if (font_id == __cache->num) { + font = CIDFont_new(); +#ifdef XETEX + font->ft_face = fmap_opt->ft_face; +#endif + if (CIDFont_type0_open(font, map_name, cmap_csi, opt) < 0 && + CIDFont_type2_open(font, map_name, cmap_csi, opt) < 0 && + CIDFont_type0_t1open(font, map_name, cmap_csi, opt) < 0 && + CIDFont_type0_t1copen(font, map_name, cmap_csi, opt) < 0 && + CIDFont_base_open (font, map_name, cmap_csi, opt) < 0 + ) { + CIDFont_release(font); + release_opt(opt); + return -1; + } else { + if (__cache->num >= __cache->max) { + __cache->max += CACHE_ALLOC_SIZE; + __cache->fonts = RENEW(__cache->fonts, + __cache->max, struct CIDFont *); + } + font->name = NEW(strlen(map_name)+1, char); + strcpy(font->name, map_name); + font->ident = NEW(strlen(map_name)+1, char); + strcpy(font->ident, map_name); + font->options = opt; + __cache->fonts[font_id] = font; + (__cache->num)++; + } + } else if (opt) { + release_opt(opt); + } + + return font_id; +} + +void +CIDFont_cache_close (void) +{ + int font_id; + + if (__cache) { + for (font_id = 0; + font_id < __cache->num; font_id++) { + CIDFont *font; + + font = __cache->fonts[font_id]; + + if (__verbose) + MESG("(CID"); + + CIDFont_dofont (font); + CIDFont_flush (font); + CIDFont_release(font); + + RELEASE(font); + + if (__verbose) + MESG(")"); + } + RELEASE(__cache->fonts); + RELEASE(__cache); + __cache = NULL; + } +} + +/******************************* OPTIONS *******************************/ + +/* + * FORMAT: + * + * (:int:)?!?string(/string)?(,string)? + */ + +static void +release_opt (cid_opt *opt) +{ + if (opt->csi) { + if (opt->csi->registry) + RELEASE(opt->csi->registry); + if (opt->csi->ordering) + RELEASE(opt->csi->ordering); + RELEASE(opt->csi); + } + RELEASE(opt); +} + +static CIDSysInfo * +get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt) +{ + CIDSysInfo *csi = NULL; + int pdf_ver; + int i, csi_idx = -1, n, m; + + pdf_ver = pdf_get_version(); + + if (!fmap_opt || !fmap_opt->charcoll) + return NULL; + + /* First try alias for standard one. */ + for (i = 0; CIDFont_stdcc_alias[i].name != NULL; i++) { + n = strlen(CIDFont_stdcc_alias[i].name); + if (!strncmp(fmap_opt->charcoll, + CIDFont_stdcc_alias[i].name, n)) { + csi_idx = CIDFont_stdcc_alias[i].index; + csi = NEW(1, CIDSysInfo); + csi->registry = NEW(strlen(CIDFont_stdcc_def[csi_idx].registry)+1, char); + strcpy(csi->registry, CIDFont_stdcc_def[csi_idx].registry); + csi->ordering = NEW(strlen(CIDFont_stdcc_def[csi_idx].ordering)+1, char); + strcpy(csi->ordering, CIDFont_stdcc_def[csi_idx].ordering); + if (strlen(fmap_opt->charcoll) > n) { + csi->supplement = (int) strtoul(&(fmap_opt->charcoll[n]), NULL, 10); + } else { /* Use heighest supported value for current output PDF version. */ + csi->supplement = CIDFont_stdcc_def[csi_idx].supplement[pdf_ver]; + } + break; + } + } + if (csi == NULL) { + char *p, *q; + + p = (char *) fmap_opt->charcoll; + csi = NEW(1, CIDSysInfo); + + /* Full REGISTRY-ORDERING-SUPPLEMENT */ + p = strchr(fmap_opt->charcoll, '-'); + if (!p || p[1] == '\0') + ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", + CIDFONT_DEBUG_STR, fmap_opt->charcoll); + p++; + + q = strchr(p, '-'); + if (!q || q[1] == '\0') + ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", + CIDFONT_DEBUG_STR, fmap_opt->charcoll); + q++; + + if (!isdigit(q[0])) + ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", + CIDFONT_DEBUG_STR, fmap_opt->charcoll); + + n = strlen(fmap_opt->charcoll) - strlen(p) - 1; + csi->registry = NEW(n+1, char); + memcpy(csi->registry, fmap_opt->charcoll, n); + csi->registry[n] = '\0'; + + m = strlen(p) - strlen(q) - 1; + csi->ordering = NEW(m+1, char); + memcpy(csi->ordering, p, m); + csi->ordering[m] = '\0'; + + csi->supplement = (int) strtoul(q, NULL, 10); + + /* Check for standart character collections. */ + for (i = 0; CIDFont_stdcc_def[i].ordering != NULL; i++) { + if ((CIDFont_stdcc_def[i].registry && + !strcmp(csi->registry, CIDFont_stdcc_def[i].registry)) && + !strcmp(csi->ordering, CIDFont_stdcc_def[i].ordering)) { + csi_idx = i; + break; + } + } + } + + if (csi && csi_idx >= 0) { + if (csi->supplement > CIDFont_stdcc_def[csi_idx].supplement[pdf_ver] + && (fmap_opt->flags & FONTMAP_OPT_NOEMBED)) { + WARN("%s: Heighest supplement number supported in PDF-1.%d for %s-%s is %d.", + CIDFONT_DEBUG_STR, pdf_ver, csi->registry, csi->ordering, + CIDFont_stdcc_def[csi_idx].supplement[pdf_ver]); + WARN("%s: Some character may not shown without embedded font (--> %s).", + CIDFONT_DEBUG_STR, map_name); + } + } + + return csi; +} + +void +CIDFont_set_flags (long flags) +{ + CIDFont_type0_set_flags(flags); + CIDFont_type2_set_flags(flags); + cidoptflags |= flags; +} diff --git a/Build/source/texk/dvipdfm-x/cid.h b/Build/source/texk/dvipdfm-x/cid.h new file mode 100644 index 00000000000..c9a4c00de90 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cid.h @@ -0,0 +1,96 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CID_H_ +#define _CID_H_ + +#ifdef XETEX +#include "ft2build.h" +#include FT_FREETYPE_H +#endif + +/* CIDFont types */ +#define CIDFONT_TYPE0 1 +#define CIDFONT_TYPE2 2 + +typedef struct { + char *registry; + char *ordering; + int supplement; +} CIDSysInfo; + +extern CIDSysInfo CSI_IDENTITY; +extern CIDSysInfo CSI_UNICODE; + +typedef struct CIDFont CIDFont; + +extern void CIDFont_set_verbose (void); +#if 0 +extern int CIDFont_require_version (void); +#endif +extern void CIDFont_set_flags (long flags); + +#define CIDFONT_FORCE_FIXEDPITCH (1 << 1) + +#include "pdfobj.h" +#include "type0.h" + +/* FIXME */ +/* Converted from Type 1 */ +#define CIDFONT_FLAG_TYPE1 (1 << 8) +#define CIDFONT_FLAG_TYPE1C (1 << 9) +#define CIDFONT_FLAG_TRUETYPE (1 << 10) + +extern CIDFont *CIDFont_new (void); +extern void CIDFont_release (CIDFont *font); +extern void CIDFont_flush (CIDFont *font); + +extern char *CIDFont_get_fontname (CIDFont *font); + +extern char *CIDFont_get_ident (CIDFont *font); /* FIXME */ +extern int CIDFont_get_opt_index (CIDFont *font); /* FIXME */ +#ifdef XETEX +extern FT_Face CIDFont_get_ft_face (CIDFont *font); +extern unsigned short *CIDFont_get_ft_to_gid(CIDFont *font); +#endif + +extern int CIDFont_get_flag (CIDFont *font, int mask); + +extern int CIDFont_get_subtype (CIDFont *font); +extern int CIDFont_get_embedding (CIDFont *font); +extern pdf_obj *CIDFont_get_resource (CIDFont *font); +extern CIDSysInfo *CIDFont_get_CIDSysInfo (CIDFont *font); + +extern void CIDFont_attach_parent (CIDFont *font, int parent_id, int wmode); +extern int CIDFont_get_parent_id (CIDFont *font, int wmode); + +extern int CIDFont_is_BaseFont (CIDFont *font); +extern int CIDFont_is_ACCFont (CIDFont *font); +extern int CIDFont_is_UCSFont (CIDFont *font); + +#include "fontmap.h" +extern void CIDFont_cache_init (void); +extern int CIDFont_cache_find (const char *map_name, CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt); +extern CIDFont *CIDFont_cache_get (int fnt_id); +extern void CIDFont_cache_close (void); + +#endif /* _CID_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cid_basefont.h b/Build/source/texk/dvipdfm-x/cid_basefont.h new file mode 100644 index 00000000000..69c2cd0d005 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cid_basefont.h @@ -0,0 +1,489 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CID_BASEFONT_H_ +#define _CID_BASEFONT_H_ + +/* PLEASE SEND INFORMATION ON FONTS + * + * Those fonts are only for fixed-pitch glyphs (full-, half-, third-, + * and quarter- widths). Glyph widths should be determined solely from + * CID and CIDSystemInfo for those never-embedded fonts. Fixed-pitch + * pre-rotated forms are not supported yet. + * + * Font dictionaly entry Subtype and CIDSystemInfo is mandatory here. + * Font descriptor entry CapHeight, Ascent, Descent, ItalicAngle, Flags, + * FontBBox, and StemV is required. However, CapHeight, Ascent, Descent, + * and ItalicAngle is irrelevant for font-matching of CJK fonts. Panose + * entry in Style dictionary may affect in Acrobat. Serif font should + * have flag bit position 2 (2) set and all CJK fonts should also have + * bit position 3 (4) set: CJK font serif -> Flags 6, sans serif -> 4. + * + * Please always supply DW entry in font dictionary although this can + * be optional. PDF reference 1.2 had been described default value for + * DW as 0 (correct value if 1000) and several versions of Mac OS X + * implement so! + */ + +const struct { + const char *fontname; + const char *fontdict; + const char *descriptor; +} cid_basefont[] = { + /* + * Fonts found in printers + * + * Ryumin-Light and GothicBBB-Medium is often available in + * PostScript printer sold in Japan. There may be additonal + * Morisawa fonts such as ShinGo-Bold, but less common than + * those two fonts. + */ + { + "Ryumin-Light", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ +/DW 1000 \ +/W [\ + 231 632 500 \ + 8718 [500 500] \ +]\ +>>", + "<< \ +/CapHeight 709 /Ascent 723 /Descent -241 /StemV 69 \ +/FontBBox [-170 -331 1024 903] \ +/ItalicAngle 0 /Flags 6 \ +/Style << /Panose <010502020300000000000000> >> \ +>>" + }, + { + "GothicBBB-Medium", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ +/DW 1000 \ +/W [\ + 231 632 500 \ + 8718 [500 500] \ +]\ +>>", + "<< \ +/CapHeight 737 /Ascent 752 /Descent -271 /StemV 99 \ +/FontBBox [-174 -268 1001 944] \ +/ItalicAngle 0 /Flags 4 \ +/Style << /Panose <0801020b0500000000000000> >> \ +>>" + }, + + /* Adobe Asian Font Packs for Acrobat Reader 4 */ + { + "MHei-Medium-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 0 >> \ +/DW 1000 \ +/W [\ +13648 13742 500 \ +17603 [500] \ +]\ +>>", + "<< \ +/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ +/FontBBox [-45 -250 1015 887] \ +/ItalicAngle 0 /Flags 4 /XHeight 553 \ +/Style << /Panose <000001000600000000000000> >> \ +>>" + }, + { + "MSung-Light-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 0 >> \ +/DW 1000 \ +/W [\ +13648 13742 500 \ +17603 [500] \ +]\ +>>", + "<< \ +/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ +/FontBBox [-160 -259 1015 888] \ +/ItalicAngle 0 /Flags 6 /XHeight 553 \ +/Style << /Panose <000000000400000000000000> >> \ +>>" + }, + { + "STSong-Light-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 2 >> \ +/DW 1000 \ +/W [\ + 814 939 500 \ + 7716 [500] \ +22355 [500 500] \ +22357 [500] \ +]\ +>>", + "<< \ +/Ascent 857 /CapHeight 857 /Descent -143 /StemV 91 \ +/FontBBox [-250 -143 600 857] \ +/ItalicAngle 0 /Flags 6 /XHeight 599 \ +/Style << /Panose <000000000400000000000000> >> \ +>>" + }, + { + "HeiseiKakuGo-W5-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ +/DW 1000 \ +/W [\ + 231 632 500 \ + 8718 [500 500] \ +]\ +>>", + "<< \ +/Ascent 752 /CapHeight 737 /Descent -221 /StemV 114 \ +/FontBBox [-92 -250 1010 922] \ +/ItalicAngle 0 /Flags 4 /XHeight 553 \ +/Style << /Panose <000001000500000000000000> >> \ +>>" + }, + { + "HeiseiMin-W3-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ +/DW 1000 \ +/W [\ + 231 632 500 \ + 8718 [500 500] \ +]\ +>>", + "<< \ +/Ascent 723 /CapHeight 709 /Descent -241 /StemV 69 \ +/FontBBox [-123 -257 1001 910] \ +/ItalicAngle 0 /Flags 6 /XHeight 450 \ +/Style << /Panose <000002020500000000000000> >> \ +>>" + }, + { + "HYGoThic-Medium-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 1 >> \ +/DW 1000 \ +/W [\ + 97 [500] \ + 8094 8190 500 \ +]\ +>>", + "<< \ +/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ +/FontBBox [-6 -145 1003 880] \ +/ItalicAngle 0 /Flags 4 /XHeight 553 \ +/Style << /Panose <000001000600000000000000> >> \ +>>" + }, + { + "HYSMyeongJo-Medium-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 1 >> \ +/DW 1000 \ +/W [\ + 97 [500] \ + 8094 8190 500 \ +]\ +>>", + "<< \ +/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ +/FontBBox [-0 -148 1001 880] \ +/ItalicAngle 0 /Flags 6 /XHeight 553 \ +/Style << /Panose <000000000600000000000000> >> \ +>>" + }, + + /* Acrobat Reader 5 */ + { + "MSungStd-Light-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 4 >> \ +/DW 1000 \ +/W [\ +13648 13742 500 \ +17603 [500] \ +]\ +>>", + "<< \ +/Ascent 880 /CapHeight 662 /Descent -120 /StemV 54 \ +/FontBBox [-160 -249 1015 1071] \ +/ItalicAngle 0 /Flags 6 \ +/Style << /Panose <000000000400000000000000> >> \ +>>" + }, + { + "STSongStd-Light-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ +/DW 1000 \ +/W [\ + 814 939 500 \ + 7716 [500] \ +22355 [500 500] \ +22357 [500] \ +]\ +>>", + "<< \ +/Ascent 880 /CapHeight 626 /Descent -120 /StemV 44 \ +/FontBBox [-134 -254 1001 905] \ +/ItalicAngle 0 /Flags 6 \ +/Style << /Panose <000000000400000000000000> >> \ +>>" + }, + { + "HYSMyeongJoStd-Medium-Acro", + "<< \ +/Subtype /CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 2 >> \ +/DW 1000 \ +/W [\ + 97 [500] \ + 8094 8190 500 \ +]\ +>>", + "<< \ +/Ascent 880 /CapHeight 720 /Descent -120 /StemV 60 \ +/FontBBox [-28 -148 1001 880] \ +/ItalicAngle 0 /Flags 6 \ +/Style << /Panose <000000000600000000000000> >> \ +>>" + }, + + /* Adobe Asian Font Packs for Adobe Reader 6 */ + + /* + * Widths of Adobe-CNS1-4 + * 1 95 proportional + * 13648 13742 half-width + * 17601 17601 proportional? + * 17603 17603 half-width? + */ + { + "AdobeMingStd-Light-Acro", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 4 >> \ +/DW 1000 \ +/W [\ +13648 13742 500 \ +17603 [500] \ +]\ +>>", + "<< \ +/Ascent 880 /Descent -120 /StemV 48 /CapHeight 731 \ +/FontBBox [-38 -121 1002 918] \ +/ItalicAngle 0 /Flags 6 /XHeight 466 \ +/Style << /Panose <000002020300000000000000> >> \ +>>" + }, + /* + * Widths of Adobe-GB1-4 + * 1 95 proportional + * 814 939 half-width + * 7712 7715 proportional + * 7716 7716 half-width space + * 22353 22354 proportional + * 22355 22357 half-width + */ + { + "AdobeSongStd-Light-Acro", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ +/DW 1000 \ +/W [\ + 814 939 500 \ + 7716 [500] \ +22355 [500 500] \ +22357 [500] \ +]\ +>>", + "<< \ +/Ascent 880 /Descent -120 /StemV 66 /CapHeight 626 \ +/FontBBox [-134 -254 1001 905] \ +/ItalicAngle 0 /Flags 6 /XHeight 416 \ +/Style << /Panose <000002020300000000000000> >> \ +>>" + }, + /* + * Widths of Adobe-Japan1-4 + * 1 230 proportional + * 231 632 half-width + * 9354 9737 proportional + * 9738 9757 quater-width + * 9758 9778 third-width + * 12063 12087 half-width + */ + { + "KozMinPro-Regular-Acro", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 4 >> \ +/DW 1000 \ +/W [\ + 231 632 500 \ + 8718 [500 500] \ + 9738 9757 250 \ + 9758 9778 333 \ +12063 12087 500 \ +]\ +>>", + "<< \ +/Ascent 880 /Descent -120 /StemV 86 /CapHeight 740 \ +/FontBBox [-195 -272 1110 1075] \ +/ItalicAngle 0 /Flags 6 /XHeight 502 \ +/Style << /Panose <000002020400000000000000> >> \ +>>" + }, + { + "KozGoPro-Medium-Acro", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering(Japan1) /Supplement 4 >> \ +/DW 1000 \ +/W [\ + 231 632 500 \ + 8718 [500 500] \ + 9738 9757 250 \ + 9758 9778 333 \ +12063 12087 500 \ +]\ +>>", + "<< \ +/Ascent 880 /Descent -120 /StemV 99 /CapHeight 763 \ +/FontBBox [-149 -374 1254 1008] \ +/ItalicAngle 0 /Flags 4 /XHeight 549 \ +/Style << /Panose <0000020b0700000000000000> >> \ +>>" + }, + /* + * Widths of Adobe-Korea1-2 + * 1 95 proportional + * 97 97 half-width? + * 8094 8190 half-width + */ + { + "AdobeMyungjoStd-Medium-Acro", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 2 >> \ +/DW 1000 \ +/W [\ + 97 [500] \ + 8094 8190 500 \ +]\ +>>", + "<< \ +/Ascent 880 /Descent -120 /StemV 99 /CapHeight 719 \ +/FontBBox [-28 -148 1001 880] \ +/ItalicAngle 0 /Flags 6 /XHeight 478 \ +/Style << /Panose <000002020600000000000000> >> \ +>>" + }, + + /* Addition in Adobe Reader 7 */ + /* + * Adobe-Japan1-5 + * 15449-15911 proportional + * 15912-15975 proportional + * 15976-16192 proportional (vert) + * 16469-16714 pre-rotated proportional + * 16715-16778 pre-rotated proportional + * Adobe-Japan1-6 + * 20317-20371 proportional + * 20372-20426 proportional + * 20958 - (reserved for future use) + * 20961-21015 pre-rotated proportional + * 21016-21070 pre-rotated proportional + */ + { + "KozMinProVI-Regular", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << \ + /Registry (Adobe) \ + /Ordering (Japan1) \ + /Supplement 6 \ +>> \ +/DW 1000 \ +/W [\ + 231 632 500 \ + 8718 [500 500] \ + 9738 9757 250 \ + 9758 9778 333 \ + 12063 12087 500 \ +]\ + >>", + "<< \ +/Ascent 880 /Descent -120 /StemV 86 /CapHeight 742 \ +/FontBBox [-437 -340 1144 1317] \ +/ItalicAngle 0 /Flags 6 /XHeight 503 \ +/Style << \ + /Panose <000002020400000000000000> \ +>> \ + >>" + }, + + /* Addition in Adobe Reader 8 */ + /* + * Font information of AdobeHeitiStd-Regular.otf may not be correct! + * Just copied the information of AdobeSongStd-Light.otf. + */ + { + "AdobeHeitiStd-Regular", + "<< \ +/Subtype/CIDFontType0 \ +/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ +/DW 1000 \ +/W [\ + 814 939 500 \ + 7716 [500] \ +22355 [500 500] \ +22357 [500] \ +]\ +>>", + "<< \ +/Ascent 880 /Descent -120 /StemV 66 /CapHeight 626 \ +/FontBBox [-134 -254 1001 905] \ +/ItalicAngle 0 /Flags 6 /XHeight 416 \ +/Style << /Panose <000002020300000000000000> >> \ +>>" + }, + /* END */ + {NULL, NULL, NULL} +}; + +#endif /* _CID_BASEFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cid_p.h b/Build/source/texk/dvipdfm-x/cid_p.h new file mode 100644 index 00000000000..c5e940a5f84 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cid_p.h @@ -0,0 +1,74 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CID_P_H_ +#define _CID_P_H_ + +#define FONT_FLAG_NONE 0 +#define FONT_FLAG_BASEFONT (1 << 0) +#define FONT_FLAG_ACCFONT (1 << 1) +#define FONT_FLAG_UCSFONT (1 << 2) + +#include "fontmap.h" +#define FONT_STYLE_NONE FONTMAP_STYLE_NONE +#define FONT_STYLE_BOLD FONTMAP_STYLE_BOLD +#define FONT_STYLE_ITALIC FONTMAP_STYLE_ITALIC +#define FONT_STYLE_BOLDITALIC FONTMAP_STYLE_BOLDITALIC + +typedef struct +{ + char *name; /* Unused */ + CIDSysInfo *csi; + int index; + int style; + int embed; + int stemv; +} cid_opt; + +struct CIDFont +{ + char *ident; /* Map record entry */ + char *name; /* Fontname or filename */ + char *fontname; /* PostScript font name */ +#ifdef XETEX + FT_Face ft_face; + unsigned short *ft_to_gid; +#endif + /* + * CIDFont Specific + */ + int subtype; /* CIDFONT_TYPE0 or CIDFONT_TYPE2 */ + int flags; /* BASEFONT */ + int parent[2]; /* Parent type0 font of this CID-keyed font: H, V */ + CIDSysInfo *csi; /* Character collection */ + cid_opt *options; /* Options from map record */ + /* + * PDF Font Resource + */ + pdf_obj *indirect; /* Indirect reference to CIDFont dictionary */ + pdf_obj *fontdict; /* CIDFont dictionary */ + pdf_obj *descriptor; /* FontDescriptor */ +}; + +#endif /* _CID_P_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cidtype0.h b/Build/source/texk/dvipdfm-x/cidtype0.h new file mode 100644 index 00000000000..0e8f98f4dcd --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cidtype0.h @@ -0,0 +1,47 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CIDTYPE0_H_ +#define _CIDTYPE0_H_ + +#include "cid.h" +#include "cid_p.h" +#include "fontmap.h" + +extern void CIDFont_type0_set_verbose (void); +extern void CIDFont_type0_set_flags (long flags); + +extern int CIDFont_type0_open (CIDFont *font, const char *name, + CIDSysInfo *cmap_csi, cid_opt *opt); +extern void CIDFont_type0_dofont (CIDFont *font); +extern void CIDFont_type0_release (CIDFont *font); + +/* Type1 --> CFF CIDFont */ +extern int t1_load_UnicodeCMap (const char *font_name, const char *otl_tags, int wmode); +extern int CIDFont_type0_t1open (CIDFont *font, const char *name, + CIDSysInfo *cmap_csi, cid_opt *opt); +extern void CIDFont_type0_t1dofont (CIDFont *font); +extern int CIDFont_type0_t1copen (CIDFont *font, const char *name, + CIDSysInfo *cmap_csi, cid_opt *opt); +extern void CIDFont_type0_t1cdofont (CIDFont *font); + +#endif /* _CIDTYPE0_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cidtype2.h b/Build/source/texk/dvipdfm-x/cidtype2.h new file mode 100644 index 00000000000..528b0aa7142 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cidtype2.h @@ -0,0 +1,37 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CIDTYPE2_H_ +#define _CIDTYPE2_H_ + +#include "cid.h" +#include "cid_p.h" + +extern void CIDFont_type2_set_verbose (void); +extern void CIDFont_type2_set_flags (long flags); + +extern int CIDFont_type2_open (CIDFont *font, const char *name, + CIDSysInfo *cmap_csi, cid_opt *opt); +extern void CIDFont_type2_dofont (CIDFont *font); +extern void CIDFont_type2_release (CIDFont *font); + +#endif /* _CIDTYPE2_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cmap.c b/Build/source/texk/dvipdfm-x/cmap.c new file mode 100644 index 00000000000..033431234de --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cmap.c @@ -0,0 +1,997 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +/* + * References: + * + * PostScript Language Reference Manual, 3rd. ed. (Adobe Systems Inc.) + * 5.11.4 CMap Dictionaries + * 5.11.5 FMapType 9 Composite Fonts + * Building CMap Files for CID-Keyed Fonts, Adobe Technical Note #5099 + * CID-Keyed Font Technology Overview, Adobe Technical Note #5092 + * Adobe CMap and CIDFont Files Specification, Adobe Technical Specification #5014 + * + * Undefined Character Handling: + * PLRM 3rd. ed., sec. 5.11.5., "Handling Undefined Characters" + * + * TODO: + * Only cid(range|char) allowed for CODE_TO_CID and bf(range|char) for CID_TO_CODE ? + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxutil.h" + +#include "cmap_p.h" +#include "cmap.h" + +static int __verbose = 0; +static int __silent = 0; + +void +CMap_set_verbose (void) +{ + __verbose++; +} + +void +CMap_set_silent (int value) +{ + __silent = value ? 1 : 0; +} + +/* Private funcs. */ +static int bytes_consumed (CMap *cmap, const unsigned char *instr, long inbytes); +static void handle_undefined (CMap *cmap, + const unsigned char **inbuf, long *inbytesleft, + unsigned char **outbuf, long *outbytesleft); + +static int check_range (CMap *cmap, + const unsigned char *srclo, const unsigned char *srchi, int srcdim, + const unsigned char *dst, int dstdim); + +static unsigned char *get_mem (CMap *cmap, int size); +static mapDef *mapDef_new (void); +static void mapDef_release (mapDef *t); +static int locate_tbl (mapDef **cur, const unsigned char *code, int dim); + +CMap * +CMap_new (void) +{ + CMap *cmap; + + cmap = NEW(1, struct CMap); + cmap->name = NULL; + cmap->type = CMAP_TYPE_CODE_TO_CID; + cmap->wmode = 0; + cmap->useCMap = NULL; + cmap->CSI = NULL; + + cmap->profile.minBytesIn = 2; + cmap->profile.maxBytesIn = 2; + cmap->profile.minBytesOut = 2; + cmap->profile.maxBytesOut = 2; + + cmap->flags = 0; + + cmap->codespace.num = 0; + cmap->codespace.max = 10; + cmap->codespace.ranges = NEW(10, struct rangeDef); + + cmap->mapTbl = NULL; + + cmap->mapData = NEW(1, struct mapData); + cmap->mapData->prev = NULL; + cmap->mapData->pos = 0; + cmap->mapData->data = NEW(MEM_ALLOC_SIZE, unsigned char); + + return cmap; +} + +void +CMap_release (CMap *cmap) +{ + if (!cmap) + return; + + if (cmap->name) + RELEASE(cmap->name); + if (cmap->CSI) { + if (cmap->CSI->registry) RELEASE(cmap->CSI->registry); + if (cmap->CSI->ordering) RELEASE(cmap->CSI->ordering); + RELEASE(cmap->CSI); + } + if (cmap->codespace.ranges) + RELEASE(cmap->codespace.ranges); + if (cmap->mapTbl) + mapDef_release(cmap->mapTbl); + { + mapData *map = cmap->mapData; + while (map != NULL) { + mapData *prev = map->prev; + if (map->data != NULL) + RELEASE(map->data); + RELEASE(map); + map = prev; + } + } + + RELEASE(cmap); +} + +int +CMap_is_Identity (CMap *cmap) +{ + ASSERT(cmap); + if (!strcmp(cmap->name, "Identity-H") || !strcmp(cmap->name, "Identity-V")) + return 1; + else + return 0; +} + +#if 0 +/* NOT IMPLEMENTED YET */ +int +CMap_is_realy_Identity(CMap *cmap) +{ + return 0; +} +#endif + +int +CMap_is_valid (CMap *cmap) +{ + /* Quick check */ + if (!cmap || !(cmap->name) || cmap->type < CMAP_TYPE_IDENTITY || + cmap->type > CMAP_TYPE_CID_TO_CODE || cmap->codespace.num < 1 || + (cmap->type != CMAP_TYPE_IDENTITY && !cmap->mapTbl)) + return 0; + + if (cmap->useCMap) { + CIDSysInfo *csi1, *csi2; + csi1 = CMap_get_CIDSysInfo(cmap); + csi2 = CMap_get_CIDSysInfo(cmap->useCMap); + if (strcmp(csi1->registry, csi2->registry) || + strcmp(csi1->ordering, csi2->ordering)) { + WARN("CIDSystemInfo mismatched %s <--> %s", + CMap_get_name(cmap), CMap_get_name(cmap->useCMap)); + return 0; + } + } + + return 1; +} + +int +CMap_get_profile (CMap *cmap, int type) +{ + int value = 0; + + ASSERT(cmap); + switch (type) { + case CMAP_PROF_TYPE_INBYTES_MIN: + value = cmap->profile.minBytesIn; + break; + case CMAP_PROF_TYPE_INBYTES_MAX: + value = cmap->profile.maxBytesIn; + break; + case CMAP_PROF_TYPE_OUTBYTES_MIN: + value = cmap->profile.maxBytesOut; + break; + case CMAP_PROF_TYPE_OUTBYTES_MAX: + value = cmap->profile.maxBytesOut; + break; + default: + ERROR("%s: Unrecognized profile type %d.", CMAP_DEBUG_STR, type); + } + + return value; +} + +/* + * Put notdef chars for codes not declared in notdef(range|char) + */ +static void +handle_undefined (CMap *cmap, + const unsigned char **inbuf, long *inbytesleft, + unsigned char **outbuf, long *outbytesleft) +{ + long len = 0; + + if (*outbytesleft < 2) + ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); + + switch (cmap->type) { + case CMAP_TYPE_CODE_TO_CID: + memcpy(*outbuf, CID_NOTDEF_CHAR, 2); + break; + case CMAP_TYPE_TO_UNICODE: + memcpy(*outbuf, UCS_NOTDEF_CHAR, 2); + break; + default: + WARN("Cannot handle undefined mapping for this type of CMap mapping: %d", cmap->type); + WARN("<0000> is used for .notdef char."); + memset(*outbuf, 0, 2); + } + *outbuf += 2; + *outbytesleft -= 2; + + len = bytes_consumed(cmap, *inbuf, *inbytesleft); + + *inbuf += len; + *inbytesleft -= len; +} + +void +CMap_decode_char (CMap *cmap, + const unsigned char **inbuf, long *inbytesleft, + unsigned char **outbuf, long *outbytesleft) +{ + mapDef *t; + const unsigned char *p, *save; + unsigned char c = 0; + long count = 0; + + p = save = *inbuf; + /* + * First handle some special cases: + */ + if (cmap->type == CMAP_TYPE_IDENTITY) { + if ((*inbytesleft) % 2) + ERROR("%s: Invalid/truncated input string.", CMAP_DEBUG_STR); + if (*outbytesleft < 2) + ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); + memcpy(*outbuf, *inbuf, 2); + *inbuf += 2; + *outbuf += 2; + *outbytesleft -= 2; + *inbytesleft -= 2; + return; + } else if (!cmap->mapTbl) { + if (cmap->useCMap) { + CMap_decode_char(cmap->useCMap, inbuf, inbytesleft, outbuf, outbytesleft); + return; + } else { + /* no mapping available in this CMap */ + WARN("No mapping available for this character."); + handle_undefined(cmap, inbuf, inbytesleft, outbuf, outbytesleft); + return; + } + } + + ASSERT(cmap->mapTbl); + t = cmap->mapTbl; + while (count < *inbytesleft) { + c = *p++; + count++; + if (LOOKUP_END(t[c].flag)) + break; + t = t[c].next; + } + if (LOOKUP_CONTINUE(t[c].flag)) /* need more bytes */ + ERROR("%s: Premature end of input string.", CMAP_DEBUG_STR); + else if (!MAP_DEFINED(t[c].flag)) { + if (cmap->useCMap) { + CMap_decode_char(cmap->useCMap, inbuf, inbytesleft, outbuf, outbytesleft); + return; + } else { + /* no mapping available in this CMap */ + WARN("No character mapping available."); + MESG(" CMap name: %s\n", CMap_get_name(cmap)); + MESG(" input str: "); + MESG("<"); + while (save < p) { + MESG("%02x", *save); + save++; + } + MESG(">\n"); + /* + * We know partial match found up to `count' bytes, + * but we will not use this information for the sake of simplicity. + */ + handle_undefined(cmap, inbuf, inbytesleft, outbuf, outbytesleft); + return; + } + } else { + switch (MAP_TYPE(t[c].flag)) { + case MAP_IS_NOTDEF: + WARN("Character mapped to .notdef found."); + /* continue */ + case MAP_IS_CID: case MAP_IS_CODE: + if (*outbytesleft >= t[c].len) + memcpy(*outbuf, t[c].code, t[c].len); + else + ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); + *outbuf += t[c].len; + *outbytesleft -= t[c].len; + break; + case MAP_IS_NAME: + ERROR("%s: CharName mapping not supported.", CMAP_DEBUG_STR); + break; + default: + ERROR("%s: Unknown mapping type.", CMAP_DEBUG_STR); + } + if (inbytesleft) + *inbytesleft -= count; + *inbuf = p; + } +} + +/* + * For convenience, it does not do decoding to CIDs. + */ +long +CMap_decode (CMap *cmap, + const unsigned char **inbuf, long *inbytesleft, + unsigned char **outbuf, long *outbytesleft) +{ + int count; + + ASSERT(cmap && inbuf && outbuf); + ASSERT(inbytesleft && outbytesleft); + for (count = 0;*inbytesleft > 0 && *outbytesleft > 0; count++) + CMap_decode_char(cmap, inbuf, inbytesleft, outbuf, outbytesleft); + + return count; +} + +char * +CMap_get_name (CMap *cmap) +{ + ASSERT(cmap); + return cmap->name; +} + +int +CMap_get_type (CMap *cmap) +{ + ASSERT(cmap); + return cmap->type; +} + +int +CMap_get_wmode (CMap *cmap) +{ + ASSERT(cmap); + return cmap->wmode; +} + +CIDSysInfo * +CMap_get_CIDSysInfo (CMap *cmap) +{ + ASSERT(cmap); + return cmap->CSI; +} + +void +CMap_set_name (CMap *cmap, const char *name) +{ + ASSERT(cmap); + if (cmap->name) + RELEASE(cmap->name); + cmap->name = NEW(strlen(name)+1, char); + strcpy(cmap->name, name); +} + +void +CMap_set_type (CMap *cmap, int type) +{ + ASSERT(cmap); + cmap->type = type; +} + +void +CMap_set_wmode (CMap *cmap, int wmode) +{ + ASSERT(cmap); + cmap->wmode = wmode; +} + +void +CMap_set_CIDSysInfo (CMap *cmap, const CIDSysInfo *csi) +{ + ASSERT(cmap); + + if (cmap->CSI) { + if (cmap->CSI->registry) + RELEASE(cmap->CSI->registry); + if (cmap->CSI->ordering) + RELEASE(cmap->CSI->ordering); + RELEASE(cmap->CSI); + } + + if (csi && csi->registry && csi->ordering) { + cmap->CSI = NEW(1, CIDSysInfo); + cmap->CSI->registry = NEW(strlen(csi->registry)+1, char); + strcpy(cmap->CSI->registry, csi->registry); + cmap->CSI->ordering = NEW(strlen(csi->ordering)+1, char); + strcpy(cmap->CSI->ordering, csi->ordering); + cmap->CSI->supplement = csi->supplement; + } else { + WARN("Invalid CIDSystemInfo."); + cmap->CSI = NULL; + } +} + +/* + * Can have muliple entry ? + */ +void +CMap_set_usecmap (CMap *cmap, CMap *ucmap) +{ + int i; + + ASSERT(cmap); + ASSERT(ucmap); /* Maybe if (!ucmap) ERROR() is better for this. */ + + if (cmap == ucmap) + ERROR("%s: Identical CMap object cannot be used for usecmap CMap: 0x%p=0x%p", + CMAP_DEBUG_STR, cmap, ucmap); + + /* Check if ucmap have neccesary information. */ + if (!CMap_is_valid(ucmap)) + ERROR("%s: Invalid CMap.", CMAP_DEBUG_STR); + + /* + * CMapName of cmap can be undefined when usecmap is executed in CMap parsing. + * And it is also possible CSI is not defined at that time. + */ + if (cmap->name && strcmp(cmap->name, ucmap->name) == 0) + ERROR("%s: CMap refering itself not allowed: CMap %s --> %s", + CMAP_DEBUG_STR, cmap->name, ucmap->name); + + if (cmap->CSI && cmap->CSI->registry && cmap->CSI->ordering) { + if (strcmp(cmap->CSI->registry, ucmap->CSI->registry) || + strcmp(cmap->CSI->ordering, ucmap->CSI->ordering)) + ERROR("%s: CMap %s required by %s have different CSI.", + CMAP_DEBUG_STR, CMap_get_name(cmap), CMap_get_name(ucmap)); + } + + /* We must copy codespaceranges. */ + for (i = 0; i < ucmap->codespace.num; i++) { + rangeDef *csr = ucmap->codespace.ranges + i; + CMap_add_codespacerange(cmap, csr->codeLo, csr->codeHi, csr->dim); + } + + cmap->useCMap = ucmap; +} + +/* Test the validity of character c. */ +int +CMap_match_codespace (CMap *cmap, const unsigned char *c, int dim) +{ + int i, pos; + + ASSERT(cmap); + for (i = 0; i < cmap->codespace.num; i++) { + rangeDef *csr = cmap->codespace.ranges + i; + if (csr->dim != dim) + continue; + for (pos = 0; pos < dim; pos++) { + if (c[pos] > csr->codeHi[pos] || c[pos] < csr->codeLo[pos]) + break; + } + if (pos == dim) + return 0; /* Valid */ + } + + return -1; /* Invalid */ +} + +/* + * No overlapping codespace ranges are allowed, otherwise mapping is ambiguous. + */ +int +CMap_add_codespacerange (CMap *cmap, + const unsigned char *codelo, const unsigned char *codehi, int dim) +{ + rangeDef *csr = NULL; + int i; + + ASSERT(cmap && dim > 0); + + for (i = 0; i < cmap->codespace.num; i++) { + int j, overlap = 1; + csr = cmap->codespace.ranges + i; + for (j = 0; j < MIN(csr->dim, dim) && overlap; j++) { + if ((codelo[j] >= csr->codeLo[j] && codelo[j] <= csr->codeHi[j]) || + (codehi[j] >= csr->codeLo[j] && codehi[j] <= csr->codeHi[j])) + overlap = 1; + else + overlap = 0; + } + if (overlap) { + WARN("Overlapping codespace found. (ingored)"); + return -1; + } + } + + if (dim < cmap->profile.minBytesIn) + cmap->profile.minBytesIn = dim; + if (dim > cmap->profile.maxBytesIn) + cmap->profile.maxBytesIn = dim; + + if (cmap->codespace.num + 1 > cmap->codespace.max) { + cmap->codespace.max += 10; + cmap->codespace.ranges = RENEW(cmap->codespace.ranges, cmap->codespace.max, struct rangeDef); + } + + csr = cmap->codespace.ranges + cmap->codespace.num; + csr->dim = dim; + csr->codeHi = get_mem(cmap, dim); + csr->codeLo = get_mem(cmap, dim); + memcpy(csr->codeHi, codehi, dim); + memcpy(csr->codeLo, codelo, dim); + + (cmap->codespace.num)++; + + return 0; +} + +int +CMap_add_notdefchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst) +{ + return CMap_add_notdefrange(cmap, src, src, srcdim, dst); +} + +int +CMap_add_notdefrange (CMap *cmap, + const unsigned char *srclo, const unsigned char *srchi, int srcdim, CID dst) +{ + int c; + mapDef *cur; + + ASSERT(cmap); + /* dst not used here */ + /* FIXME */ + if (check_range(cmap, srclo, srchi, srcdim, (const unsigned char *)&dst, 2) < 0) + return -1; + + if (cmap->mapTbl == NULL ) + cmap->mapTbl = mapDef_new(); + + cur = cmap->mapTbl; + if (locate_tbl(&cur, srclo, srcdim) < 0) + return -1; + + for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { + if (MAP_DEFINED(cur[c].flag)) { + if (!__silent) + WARN("Trying to redefine already defined code mapping. (ignored)"); + } else { + cur[c].flag = (MAP_LOOKUP_END|MAP_IS_NOTDEF); + cur[c].code = get_mem(cmap, 2); + cur[c].len = 2; + cur[c].code[0] = dst >> 8; + cur[c].code[1] = dst & 0xff; + } + /* Do not do dst++ for notdefrange */ + } + + return 0; +} + +int +CMap_add_bfchar (CMap *cmap, + const unsigned char *src, int srcdim, + const unsigned char *dst, int dstdim) +{ + return CMap_add_bfrange(cmap, src, src, srcdim, dst, dstdim); +} + +int +CMap_add_bfrange (CMap *cmap, + const unsigned char *srclo, const unsigned char *srchi, int srcdim, + const unsigned char *base, int dstdim) +{ + int c, last_byte, i; + mapDef *cur; + + ASSERT(cmap); + if (check_range(cmap, srclo, srchi, srcdim, base, dstdim) < 0) + return -1; + + if (cmap->mapTbl == NULL) + cmap->mapTbl = mapDef_new(); + + cur = cmap->mapTbl; + if (locate_tbl(&cur, srclo, srcdim) < 0) + return -1; + + for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { + /* According to 5014.CIDFont_Spec.pdf (p.52), + * Code mappings (unlike codespace ranges) may overlap, + * but succeeding maps superceded preceding maps. + * (reported and patched by Luo Jie on 2007/12/2) + */ + if (!MAP_DEFINED(cur[c].flag) || cur[c].len < dstdim) { + cur[c].flag = (MAP_LOOKUP_END|MAP_IS_CODE); + cur[c].code = get_mem(cmap, dstdim); + } + /* + * We assume restriction to code ranges also applied here. + * Addition <00FF> + 1 is undefined. + * + * Changed on 2004-03-20: + * + * Should be treated as <0100> in Acrobat's "ToUnicode" CMap. + */ + cur[c].len = dstdim; + memcpy(cur[c].code, base, dstdim); + + last_byte = c - srclo[srcdim-1] + base[dstdim-1]; + cur[c].code[dstdim-1] = (last_byte & 0xFF); + for (i = dstdim - 2; i >= 0 && last_byte > 255; i--) { + last_byte = cur[c].code[i] + 1; + cur[c].code[i] = (last_byte & 0xFF); + } + } + + return 0; +} + +int +CMap_add_cidchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst) +{ + return CMap_add_cidrange(cmap, src, src, srcdim, dst); +} + +int +CMap_add_cidrange (CMap *cmap, + const unsigned char *srclo, const unsigned char *srchi, int srcdim, CID base) +{ + int c; + mapDef *cur; + + ASSERT(cmap); + /* base not used here */ + if (check_range(cmap, srclo, srchi, srcdim, (const unsigned char *)&base, 2) < 0) /* FIXME */ + return -1; + + if (cmap->mapTbl == NULL ) + cmap->mapTbl = mapDef_new(); + + cur = cmap->mapTbl; + if (locate_tbl(&cur, srclo, srcdim) < 0) + return -1; + + for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { + if (cur[c].flag != 0) { + if (!__silent) + WARN("Trying to redefine already defined CID mapping. (ignored)"); + } else { + cur[c].flag = (MAP_LOOKUP_END|MAP_IS_CID); + cur[c].len = 2; + cur[c].code = get_mem(cmap, 2); + cur[c].code[0] = base >> 8; + cur[c].code[1] = base & 0xff; + } + if (base >= CID_MAX) + WARN("CID number too large."); + base++; + } + + return 0; +} + +static void +mapDef_release (mapDef *t) +{ + int c; + + ASSERT(t); + for (c = 0; c < 256; c++) { + if (LOOKUP_CONTINUE(t[c].flag)) + mapDef_release(t[c].next); + } + RELEASE(t); +} + +static mapDef * +mapDef_new (void) +{ + mapDef *t; + int c; + + t = NEW(256, mapDef); + for (c=0; c<256; c++) { + t[c].flag = (MAP_LOOKUP_END|MAP_IS_UNDEF); + t[c].code = NULL; + t[c].next = NULL; + } + + return t; +} + +static unsigned char * +get_mem (CMap *cmap, int size) +{ + mapData *map; + unsigned char *p; + + ASSERT(cmap && cmap->mapData && size >= 0); + map = cmap->mapData; + if (map->pos + size >= MEM_ALLOC_SIZE) { + mapData *prev = map; + map = NEW(1, struct mapData); + map->data = NEW(MEM_ALLOC_SIZE, unsigned char); + map->prev = prev; + map->pos = 0; + cmap->mapData = map; + } + p = map->data + map->pos; + map->pos += size; + + return p; +} + +static int +locate_tbl (mapDef **cur, const unsigned char *code, int dim) +{ + int i, c; + + ASSERT(cur && *cur); + for (i = 0; i < dim-1; i++) { + c = code[i]; + if (MAP_DEFINED((*cur)[c].flag)) { + WARN("Ambiguous CMap entry."); + return -1; + } + if ((*cur)[c].next == NULL) /* create new node */ + (*cur)[c].next = mapDef_new(); + (*cur)[c].flag |= MAP_LOOKUP_CONTINUE; + *cur = (*cur)[c].next; + } + + return 0; +} + +/* + * Guess how many bytes consumed as a `single' character: + * Substring of length bytesconsumed bytes of input string is interpreted as + * a `single' character by CMap_decode(). + */ +static int +bytes_consumed (CMap *cmap, const unsigned char *instr, long inbytes) +{ + int i, pos, longest = 0, bytesconsumed; + + ASSERT(cmap); + for (i = 0; i < cmap->codespace.num; i++) { + rangeDef *csr = cmap->codespace.ranges + i; + for (pos = 0; pos < MIN(csr->dim, inbytes); pos++) { + if (instr[pos] > csr->codeHi[pos] || instr[pos] < csr->codeLo[pos]) + break; + } + if (pos == csr->dim) /* part of instr is totally valid in this codespace. */ + return csr->dim; + if (pos > longest) + longest = pos; + } + + if (i == cmap->codespace.num) /* No matching at all */ + bytesconsumed = cmap->profile.minBytesIn; + else { + bytesconsumed = cmap->profile.maxBytesIn; + for (i = 0; i< cmap->codespace.num; i++) { + rangeDef *csr = cmap->codespace.ranges + i; + if (csr->dim > longest && csr->dim < bytesconsumed) + bytesconsumed = csr->dim; + } + } + + return bytesconsumed; +} + +static int +check_range (CMap *cmap, + const unsigned char *srclo, const unsigned char *srchi, int srcdim, + const unsigned char *dst, int dstdim) +{ + if ((srcdim < 1 || dstdim < 1) || + (!srclo || !srchi || !dst) || + memcmp(srclo, srchi, srcdim - 1) || + srclo[srcdim-1] > srchi[srcdim-1]) { + WARN("Invalid CMap mapping entry. (ignored)"); + return -1; + } + + if (CMap_match_codespace(cmap, srclo, srcdim) < 0 || + CMap_match_codespace(cmap, srchi, srcdim) < 0) { + WARN("Invalid CMap mapping entry. (ignored)"); + return -1; + } + + if (srcdim < cmap->profile.minBytesIn) + cmap->profile.minBytesIn = srcdim; + if (srcdim > cmap->profile.maxBytesIn) + cmap->profile.maxBytesIn = srcdim; + if (dstdim < cmap->profile.minBytesOut) + cmap->profile.minBytesOut = dstdim; + if (dstdim > cmap->profile.maxBytesOut) + cmap->profile.maxBytesOut = dstdim; + + return 0; +} + +/************************** CMAP_CACHE **************************/ +#include "cmap_read.h" + +#define CMAP_CACHE_ALLOC_SIZE 16u + +struct CMap_cache { + int num; + int max; + CMap **cmaps; +}; + +static struct CMap_cache *__cache = NULL; + +#define CHECK_ID(n) do {\ + if (! __cache)\ + ERROR("%s: CMap cache not initialized.", CMAP_DEBUG_STR);\ + if ((n) < 0 || (n) >= __cache->num)\ + ERROR("Invalid CMap ID %d", (n));\ + } while (0) + +#include "dpxfile.h" + +void +CMap_cache_init (void) +{ + static unsigned char range_min[2] = {0x00, 0x00}; + static unsigned char range_max[2] = {0xff, 0xff}; + + if (__cache) + ERROR("%s: Already initialized.", CMAP_DEBUG_STR); + + __cache = NEW(1, struct CMap_cache); + + __cache->max = CMAP_CACHE_ALLOC_SIZE; + __cache->cmaps = NEW(__cache->max, CMap *); + __cache->num = 0; + + /* Create Identity mapping */ + __cache->cmaps[0] = CMap_new(); + CMap_set_name (__cache->cmaps[0], "Identity-H"); + CMap_set_type (__cache->cmaps[0], CMAP_TYPE_IDENTITY); + CMap_set_wmode(__cache->cmaps[0], 0); + CMap_set_CIDSysInfo(__cache->cmaps[0], &CSI_IDENTITY); + CMap_add_codespacerange(__cache->cmaps[0], range_min, range_max, 2); + + __cache->cmaps[1] = CMap_new(); + CMap_set_name (__cache->cmaps[1], "Identity-V"); + CMap_set_type (__cache->cmaps[1], CMAP_TYPE_IDENTITY); + CMap_set_wmode(__cache->cmaps[1], 1); + CMap_set_CIDSysInfo(__cache->cmaps[1], &CSI_IDENTITY); + CMap_add_codespacerange(__cache->cmaps[1], range_min, range_max, 2); + + __cache->num += 2; +} + +CMap * +CMap_cache_get (int id) +{ + CHECK_ID(id); + return __cache->cmaps[id]; +} + +int +CMap_cache_find (const char *cmap_name) +{ + int id = 0; + FILE *fp = NULL; + + if (!__cache) + CMap_cache_init(); + ASSERT(__cache); + + for (id = 0; id < __cache->num; id++) { + char *name = NULL; + /* CMapName may be undefined when processing usecmap. */ + name = CMap_get_name(__cache->cmaps[id]); + if (name && strcmp(cmap_name, name) == 0) { + return id; + } + } + + fp = DPXFOPEN(cmap_name, DPX_RES_TYPE_CMAP); + if (!fp) + return -1; + + if (CMap_parse_check_sig(fp) < 0) { + DPXFCLOSE(fp); + return -1; + } + + if (__verbose) + MESG("(CMap:%s", cmap_name); + + if (__cache->num >= __cache->max) { + __cache->max += CMAP_CACHE_ALLOC_SIZE; + __cache->cmaps = RENEW(__cache->cmaps, __cache->max, CMap *); + } + id = __cache->num; + (__cache->num)++; + __cache->cmaps[id] = CMap_new(); + + if (CMap_parse(__cache->cmaps[id], fp) < 0) + ERROR("%s: Parsing CMap file failed.", CMAP_DEBUG_STR); + + DPXFCLOSE(fp); + + if (__verbose) + MESG(")"); + + return id; +} + +int +CMap_cache_add (CMap *cmap) +{ + int id; + char *cmap_name0, *cmap_name1; + + if (!CMap_is_valid(cmap)) + ERROR("%s: Invalid CMap.", CMAP_DEBUG_STR); + + for (id = 0; id < __cache->num; id++) { + cmap_name0 = CMap_get_name(cmap); + cmap_name1 = CMap_get_name(__cache->cmaps[id]); + if (!strcmp(cmap_name0, cmap_name1)) { + ERROR("%s: CMap \"%s\" already defined.", + CMAP_DEBUG_STR, cmap_name0); + return -1; + } + } + + if (__cache->num >= __cache->max) { + __cache->max += CMAP_CACHE_ALLOC_SIZE; + __cache->cmaps = RENEW(__cache->cmaps, __cache->max, CMap *); + } + id = __cache->num; + (__cache->num)++; + __cache->cmaps[id] = cmap; + + return id; +} + +void +CMap_cache_close (void) +{ + if (__cache) { + int id; + for (id = 0; id < __cache->num; id++) { + CMap_release(__cache->cmaps[id]); + } + RELEASE(__cache->cmaps); + RELEASE(__cache); + __cache = NULL; + } +} diff --git a/Build/source/texk/dvipdfm-x/cmap.h b/Build/source/texk/dvipdfm-x/cmap.h new file mode 100644 index 00000000000..f6337282196 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cmap.h @@ -0,0 +1,118 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CMAP_H_ +#define _CMAP_H_ + +#include "cid.h" + +#include + +typedef unsigned short CID; +typedef unsigned short UCV16; + +/* Limits */ +#define CID_MAX_CID 65535 +#define CID_MAX CID_MAX_CID + +#define CID_NOTDEF_CHAR "\0\0" +#define CID_NOTDEF 0 + +#define UCS_NOTDEF_CHAR "\377\375" +#define UCS_NOTDEF 0xfffd + +/* + * TYPE_IDENTITY and TYPE_CID_TO_CODE is not defined in the CMap spec. + */ +#define CMAP_TYPE_IDENTITY 0 +#define CMAP_TYPE_CODE_TO_CID 1 +#define CMAP_TYPE_TO_UNICODE 2 +#define CMAP_TYPE_CID_TO_CODE 3 + +#define CMAP_PROF_TYPE_INBYTES_MIN 0 +#define CMAP_PROF_TYPE_INBYTES_MAX 1 +#define CMAP_PROF_TYPE_OUTBYTES_MIN 2 +#define CMAP_PROF_TYPE_OUTBYTES_MAX 3 + +typedef struct CMap CMap; + + +/************************** CMAP_MAIN **************************/ + +extern void CMap_set_verbose (void); +extern void CMap_set_silent (int value); + +extern CMap *CMap_new (void); +extern void CMap_release (CMap *cmap); + +extern int CMap_is_valid (CMap *cmap); +extern int CMap_is_Identity (CMap *cmap); +extern int CMap_get_profile (CMap *cmap, int type); + +extern char *CMap_get_name (CMap *cmap); +extern int CMap_get_type (CMap *cmap); +extern int CMap_get_wmode(CMap *cmap); +extern CIDSysInfo *CMap_get_CIDSysInfo(CMap *cmap); + +extern void CMap_set_name (CMap *cmap, const char *name); +extern void CMap_set_type (CMap *cmap, int type); +extern void CMap_set_wmode (CMap *cmap, int wmode); +extern void CMap_set_usecmap(CMap *cmap, CMap *ucmap); +extern void CMap_set_CIDSysInfo (CMap *cmap, const CIDSysInfo *csi); + +/* charName not supported */ +extern int CMap_add_bfchar (CMap *cmap, + const unsigned char *src, int srcdim, + const unsigned char *dest, int destdim); +extern int CMap_add_cidchar (CMap *cmap, + const unsigned char *src, int srcdim, CID dest); +extern int CMap_add_bfrange (CMap *cmap, + const unsigned char *srclo, const unsigned char *srchi, int srcdim, + const unsigned char *dest, int destdim); +extern int CMap_add_cidrange(CMap *cmap, + const unsigned char *srclo, const unsigned char *hi, int srcdim, + CID base); + +extern int CMap_add_notdefchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst); +extern int CMap_add_notdefrange (CMap *cmap, + const unsigned char *srclo, const unsigned char *srchi, int srcdim, + CID dst); + +extern int CMap_add_codespacerange (CMap *cmap, + const unsigned char *codelo, const unsigned char *codehi, int dim); +extern int CMap_match_codespace (CMap *cmap, const unsigned char *c, int dim); + +extern void CMap_decode_char (CMap *cmap, + const unsigned char **inbuf, long *inbytesleft, + unsigned char **outbuf, long *outbytesleft); + +extern long CMap_decode (CMap *cmap, + const unsigned char **inbuf, long *inbytesleft, + unsigned char **outbuf, long *outbytesleft); + +extern void CMap_cache_init (void); +extern CMap *CMap_cache_get (int id); +extern int CMap_cache_find (const char *cmap_name); +extern void CMap_cache_close (void); +extern int CMap_cache_add (CMap *cmap); + +#endif /* _CMAP_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cmap_p.h b/Build/source/texk/dvipdfm-x/cmap_p.h new file mode 100644 index 00000000000..62e94277c36 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cmap_p.h @@ -0,0 +1,104 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CMAP_P_H_ +#define _CMAP_P_H_ + +#include "cid.h" + +/* Mapping types, MAP_IS_NAME is not supported. */ +#define MAP_IS_CID (1 << 0) +#define MAP_IS_NAME (1 << 1) +#define MAP_IS_CODE (1 << 2) +#define MAP_IS_NOTDEF (1 << 3) + +#define MAP_IS_UNDEF 0 +#define MAP_TYPE_MASK 0x00f + +#define MAP_DEFINED(e) (((e) & MAP_TYPE_MASK) != MAP_IS_UNDEF ? 1 : 0) +#define MAP_TYPE(e) ((e) & MAP_TYPE_MASK) + +/* Lookup flags */ +#define MAP_LOOKUP_END 0 +#define MAP_LOOKUP_CONTINUE (1 << 4) +#define LOOKUP_CONTINUE(f) ((f) & MAP_LOOKUP_CONTINUE) +#define LOOKUP_END(f) (!LOOKUP_CONTINUE((f))) + +/* DEBUG */ +#define CMAP_DEBUG_STR "CMap" +#define CMAP_DEBUG 3 + +/* Codespacerange */ +typedef struct rangeDef { + int dim; /* Dimension of this codespacerange */ + unsigned char *codeLo; /* Lower bounds of valid input code */ + unsigned char *codeHi; /* Upper bounds of valid input code */ +} rangeDef; + +typedef struct mapDef { + int flag; + int len; /* 2 for CID, variable for Code.. */ + unsigned char *code; /* CID (as 16-bit BE), Code ... */ + struct mapDef *next; /* Next Subtbl for LOOKUP_CONTINUE */ +} mapDef; + +#define MEM_ALLOC_SIZE 4096 +typedef struct mapData { + long pos; /* Position of next free data segment */ + unsigned char *data; /* CID, Code... MEM_ALLOC_SIZE bytes */ + struct mapData *prev; /* Previous mapData data segment */ +} mapData; + +struct CMap { + char *name; + int type; /* CMapType: 1 for usual CMaps, + * 2 for ToUnicode CMaps, + * 0 for IDENTITY is also defined for convenience. + */ + int wmode; /* WMode: 0 for Horizontal, 1 for Vertical. */ + CIDSysInfo *CSI; /* CIDSystemInfo */ + + struct CMap *useCMap; + + struct { + int num; + int max; + rangeDef *ranges; + } codespace; + + mapDef *mapTbl; /* First 256 segment of mapping table */ + mapData *mapData; /* Storage for actual CMap data */ + + /* Additional data used by cmap.c, etc. */ + + int flags; /* Decoder flags Not used yet. */ + + struct { + int minBytesIn; + int maxBytesIn; + int minBytesOut; + int maxBytesOut; + } profile; + +}; + +#endif /* _CMAP_P_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cmap_read.c b/Build/source/texk/dvipdfm-x/cmap_read.c new file mode 100644 index 00000000000..6128cf5084a --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cmap_read.c @@ -0,0 +1,608 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#include + +#include "system.h" +#include "mem.h" +#include "error.h" + +#include "dpxutil.h" +#include "pst.h" + +#include "cmap_p.h" +#include "cmap.h" + +#include "cmap_read.h" + +static int __verbose = 0; + +#define CMAP_PARSE_DEBUG_STR "CMap_parse:" +#define CMAP_PARSE_DEBUG 3 + +#ifdef HAVE_DPXFILE +#include "dpxfile.h" +#else +#include "mfileio.h" + +typedef struct { + unsigned char *cursor; + unsigned char *endptr; + + unsigned char *buf; + long max; + FILE *fp; + long unread; +} ifreader; + +static ifreader *ifreader_create (FILE *fp, long remain, long bufsize); +static long ifreader_read (ifreader *reader, long size); +static void ifreader_destroy (ifreader *reader); + +static ifreader * +ifreader_create (FILE *fp, long size, long bufsize) +{ + ifreader *reader; + + reader = NEW(1, ifreader); + reader->buf = NEW(bufsize+1, unsigned char); + reader->max = bufsize; + reader->fp = fp; + reader->unread = size; + + reader->cursor = reader->endptr = reader->buf; + *reader->endptr = 0; + + return reader; +} + +static void +ifreader_destroy (ifreader *reader) +{ + ASSERT(reader); + if (reader->buf) + RELEASE(reader->buf); + RELEASE(reader); +} + + +static long +ifreader_read (ifreader *reader, long size) +{ + long bytesread = 0, bytesrem = 0; + + ASSERT(reader); + bytesrem = (long) reader->endptr - (long) reader->cursor; + if (size > reader->max) { + if (__verbose) + MESG("\nExtending buffer (%ld bytes)...\n", size); + reader->buf = RENEW(reader->buf, size+1, unsigned char); + reader->max = size; + } + if (reader->unread > 0 && bytesrem < size) { + bytesread = MIN(reader->max - bytesrem, reader->unread); + memmove(reader->buf, reader->cursor, bytesrem); + reader->cursor = reader->buf; + reader->endptr = reader->buf + bytesrem; + if (fread(reader->endptr, 1, bytesread, reader->fp) != bytesread) + ERROR("Reading file failed."); + reader->endptr += bytesread; + reader->unread -= bytesread; + if (__verbose) + MESG("Reading more %ld bytes (%ld bytes remains in buffer)...\n", bytesread, bytesrem); + } + + *reader->endptr = 0; + + return bytesread + bytesrem; +} +#define ifreader_need(f,s) ifreader_read((f),(s)) + +#endif /* HAVE_DPXFILE */ + +static int check_next_token (ifreader *input, const char *key); +static int get_coderange (ifreader *input, unsigned char *codeLo, unsigned char *codeHi, int *dim, int maxlen); + +static int handle_codearray (CMap *cmap, ifreader *input, unsigned char *codeLo, int dim, int count); +static int do_codespacerange (CMap *cmap, ifreader *input, int count); +static int do_notdefrange (CMap *cmap, ifreader *input, int count); +static int do_bfrange (CMap *cmap, ifreader *input, int count); +static int do_cidrange (CMap *cmap, ifreader *input, int count); +static int do_notdefchar (CMap *cmap, ifreader *input, int count); +static int do_bfchar (CMap *cmap, ifreader *input, int count); +static int do_cidchar (CMap *cmap, ifreader *input, int count); + +#define TOKEN_LEN_MAX 127 + +static int +check_next_token (ifreader *input, const char *key) +{ + int cmp; + pst_obj *token; + char *str; + + if (ifreader_need(input, strlen(key)) < 0) + return -1; + if ((token = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + + str = (char *) pst_getSV(token); + cmp = strcmp(str, key) ? -1 : 0; + if (str) + RELEASE(str); + pst_release_obj(token); + + return cmp; +} + +static int +get_coderange (ifreader *input, + unsigned char *codeLo, unsigned char *codeHi, int *dim, int maxlen) +{ + pst_obj *tok1, *tok2; + int dim1, dim2; + + if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { + pst_release_obj(tok1); + return -1; + } + + if (!PST_STRINGTYPE(tok1) || !PST_STRINGTYPE(tok2)) { + pst_release_obj(tok1); + pst_release_obj(tok2); + return -1; + } + + dim1 = pst_length_of(tok1); + dim2 = pst_length_of(tok2); + if (dim1 != dim2 || dim1 > maxlen) { + pst_release_obj(tok1); + pst_release_obj(tok2); + return -1; + } + + memcpy(codeLo, pst_data_ptr(tok1), dim1); + memcpy(codeHi, pst_data_ptr(tok2), dim2); + pst_release_obj(tok1); + pst_release_obj(tok2); + + *dim = dim1; + return 0; +} + +static int +do_codespacerange (CMap *cmap, ifreader *input, int count) +{ + unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; + int dim; + + while (count-- > 0) { + if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0) + return -1; + CMap_add_codespacerange(cmap, codeLo, codeHi, dim); + } + + return check_next_token(input, "endcodespacerange"); +} + +/* + * bfrange + * [destCode1 destCode2 ...] + */ +static int +handle_codearray (CMap *cmap, ifreader *input, unsigned char *codeLo, int dim, int count) +{ + pst_obj *tok = NULL; + + if (dim < 1) + ERROR("Invalid code range."); + while (count-- > 0) { + if ((tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + else if (PST_STRINGTYPE(tok)) { + CMap_add_bfchar(cmap, codeLo, dim, (unsigned char *) pst_data_ptr(tok), (int) pst_length_of(tok)); + } else if (PST_MARKTYPE(tok) || !PST_NAMETYPE(tok)) + ERROR("%s: Invalid CMap mapping record.", CMAP_PARSE_DEBUG_STR); + else + ERROR("%s: Mapping to charName not supported.", CMAP_PARSE_DEBUG_STR); + pst_release_obj(tok); + codeLo[dim-1] += 1; + } + + return check_next_token(input, "]"); +} + +static int +do_notdefrange (CMap *cmap, ifreader *input, int count) +{ + pst_obj *tok; + unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; + long dstCID; + int dim; + + while (count-- > 0) { + if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) + return -1; + if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0 || + (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + if (PST_INTEGERTYPE(tok)) { + dstCID = pst_getIV(tok); + if (dstCID >= 0 && dstCID <= CID_MAX) + CMap_add_notdefrange(cmap, codeLo, codeHi, dim, (CID) dstCID); + } else + WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); + pst_release_obj(tok); + } + + return check_next_token(input, "endnotdefrange"); +} + +static int +do_bfrange (CMap *cmap, ifreader *input, int count) +{ + pst_obj *tok; + unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; + int srcdim; + + while (count-- > 0) { + if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) + return -1; + if (get_coderange(input, codeLo, codeHi, &srcdim, TOKEN_LEN_MAX) < 0 || + (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + if (PST_STRINGTYPE(tok)) { + CMap_add_bfrange(cmap, codeLo, codeHi, srcdim, + (unsigned char *) pst_data_ptr(tok), (int) pst_length_of(tok)); + } else if (PST_MARKTYPE(tok)) { + if (handle_codearray(cmap, input, codeLo, srcdim, + codeHi[srcdim-1] - codeLo[srcdim-1] + 1) < 0) { + pst_release_obj(tok); + return -1; + } + } else + WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); + pst_release_obj(tok); + } + + return check_next_token(input, "endbfrange"); +} + +static int +do_cidrange (CMap *cmap, ifreader *input, int count) +{ + pst_obj *tok; + unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; + long dstCID; + int dim; + + while (count-- > 0) { + if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) + return -1; + if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0 || + (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + if (PST_INTEGERTYPE(tok)) { + dstCID = pst_getIV(tok); + if (dstCID >= 0 && dstCID <= CID_MAX) + CMap_add_cidrange(cmap, codeLo, codeHi, dim, (CID) dstCID); + } else + WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); + pst_release_obj(tok); + } + + return check_next_token(input, "endcidrange"); +} + +static int +do_notdefchar (CMap *cmap, ifreader *input, int count) +{ + pst_obj *tok1, *tok2; + long dstCID; + + while (count-- > 0) { + if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) + return -1; + if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { + pst_release_obj(tok1); + return -1; + } + if (PST_STRINGTYPE(tok1) && PST_INTEGERTYPE(tok2)) { + dstCID = pst_getIV(tok2); + if (dstCID >= 0 && dstCID <= CID_MAX) + CMap_add_notdefchar(cmap, pst_data_ptr(tok1), pst_length_of(tok1), (CID) dstCID); + } else + WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); + pst_release_obj(tok1); + pst_release_obj(tok2); + } + + return check_next_token(input, "endnotdefchar"); +} + +static int +do_bfchar (CMap *cmap, ifreader *input, int count) +{ + pst_obj *tok1, *tok2; + + while (count-- > 0) { + if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) + return -1; + if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { + pst_release_obj(tok1); + return -1; + } + /* We only support single CID font as descendant font, charName should not come here. */ + if (PST_STRINGTYPE(tok1) && PST_STRINGTYPE(tok2)) { + CMap_add_bfchar(cmap, + (unsigned char *) pst_data_ptr(tok1), (int) pst_length_of(tok1), + (unsigned char *) pst_data_ptr(tok2), (int) pst_length_of(tok2)); + } else if (PST_NAMETYPE(tok2)) + ERROR("%s: Mapping to charName not supported.", CMAP_PARSE_DEBUG_STR); + else + WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); + pst_release_obj(tok1); + pst_release_obj(tok2); + } + + return check_next_token(input, "endbfchar"); +} + +static int +do_cidchar (CMap *cmap, ifreader *input, int count) +{ + pst_obj *tok1, *tok2; + long dstCID; + + while (count-- > 0) { + if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) + return -1; + if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) + return -1; + if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { + pst_release_obj(tok1); + return -1; + } + if (PST_STRINGTYPE(tok1) && PST_INTEGERTYPE(tok2)) { + dstCID = pst_getIV(tok2); + if (dstCID >= 0 && dstCID <= CID_MAX) + CMap_add_cidchar(cmap, pst_data_ptr(tok1), pst_length_of(tok1), (CID) dstCID); + } else + WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); + pst_release_obj(tok1); + pst_release_obj(tok2); + } + + return check_next_token(input, "endcidchar"); +} + + +#define MATCH_NAME(t,n) (PST_NAMETYPE((t)) && !memcmp(pst_data_ptr((t)),(n),strlen((n)))) +#define MATCH_OP(t,n) (PST_UNKNOWNTYPE((t)) && !memcmp(pst_data_ptr((t)),(n),strlen((n)))) + +static int +do_cidsysteminfo (CMap *cmap, ifreader *input) +{ + pst_obj *tok1, *tok2; + CIDSysInfo csi = {NULL, NULL, -1}; + int simpledict = 0; + int error = 0; + + ifreader_need(input, TOKEN_LEN_MAX*2); + /* + * Assuming /CIDSystemInfo 3 dict dup begin .... end def + * or /CIDSystemInfo << ... >> def + */ + while ((tok1 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { + if (PST_MARKTYPE(tok1)) { + simpledict = 1; + pst_release_obj(tok1); + break; + } else if (MATCH_OP(tok1, "begin")) { + simpledict = 0; + pst_release_obj(tok1); + break; + } else { + pst_release_obj(tok1); + /* continue */ + } + } + tok1 = tok2 = NULL; + while (!error && + (tok1 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { + if (MATCH_OP(tok1, ">>") && simpledict) { + pst_release_obj(tok1); + break; + } else if (MATCH_OP(tok1, "end") && !simpledict) { + pst_release_obj(tok1); + break; + } else if (MATCH_NAME(tok1, "Registry") && + (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { + if (!PST_STRINGTYPE(tok2)) + error = -1; + else if (!simpledict && + check_next_token(input, "def")) + error = -1; + if (!error) + csi.registry = (char *) pst_getSV(tok2); + } else if (MATCH_NAME(tok1, "Ordering") && + (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { + if (!PST_STRINGTYPE(tok2)) + error = -1; + else if (!simpledict && + check_next_token(input, "def")) + error = -1; + if (!error) + csi.ordering = (char *) pst_getSV(tok2); + } else if (MATCH_NAME(tok1, "Supplement") && + (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { + if (!PST_INTEGERTYPE(tok2)) + error = -1; + else if (!simpledict && + check_next_token(input, "def")) + error = -1; + if (!error) + csi.supplement = pst_getIV(tok2); + } + if (tok2) + pst_release_obj(tok2); + if (tok1) + pst_release_obj(tok1); + tok1 = tok2 = NULL; + } + if (!error && + check_next_token(input, "def")) + error = -1; + + if (!error && + csi.registry && csi.ordering && + csi.supplement >= 0) { + CMap_set_CIDSysInfo(cmap, &csi); + } + + if (csi.registry) + RELEASE(csi.registry); + if (csi.ordering) + RELEASE(csi.ordering); + + return error; +} + +#define INPUT_BUF_SIZE 4096 +#define CMAP_SIG_MAX 64 +int +CMap_parse_check_sig (FILE *fp) +{ + int result = -1; + char sig[CMAP_SIG_MAX+1]; + + if (!fp) + return -1; + + rewind(fp); + if (fread(sig, sizeof(char), CMAP_SIG_MAX, fp) != CMAP_SIG_MAX) + result = -1; + else { + sig[CMAP_SIG_MAX] = 0; + if (strncmp(sig, "%!PS", 4)) + result = -1; + else if (strstr(sig+4, "Resource-CMap")) + result = 0; + } + rewind(fp); + + return result; +} + +int +CMap_parse (CMap *cmap, FILE *fp) +{ + pst_obj *tok1, *tok2; + ifreader *input; + int status = 0, tmpint = -1; + + ASSERT(cmap && fp); + + input = ifreader_create(fp, file_size(fp), INPUT_BUF_SIZE-1); + + while (status >= 0) { + tok1 = tok2 = NULL; + ifreader_read(input, INPUT_BUF_SIZE/2); + tok1 = pst_get_token(&(input->cursor), input->endptr); + if (tok1 == NULL) + break; + else if (MATCH_NAME(tok1, "CMapName")) { + if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || + !(PST_NAMETYPE(tok2) || PST_STRINGTYPE(tok2)) || + check_next_token(input, "def") < 0) + status = -1; + else + CMap_set_name(cmap, pst_data_ptr(tok2)); + } else if (MATCH_NAME(tok1, "CMapType")) { + if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || + !PST_INTEGERTYPE(tok2) || + check_next_token(input, "def") < 0) + status = -1; + else + CMap_set_type(cmap, pst_getIV(tok2)); + } else if (MATCH_NAME(tok1, "WMode")) { + if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || + !PST_INTEGERTYPE(tok2) || + check_next_token(input, "def") < 0) + status = -1; + else + CMap_set_wmode(cmap, pst_getIV(tok2)); + } else if (MATCH_NAME(tok1, "CIDSystemInfo")) { + status = do_cidsysteminfo(cmap, input); + } else if (MATCH_NAME(tok1, "Version") || + MATCH_NAME(tok1, "UIDOffset") || + MATCH_NAME(tok1, "XUID")) { + /* Ignore */ + } else if (PST_NAMETYPE(tok1)) { + /* Possibly usecmap comes next */ + if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL && + MATCH_OP(tok2, "usecmap")) { + int id; + CMap *ucmap; + id = CMap_cache_find(pst_data_ptr(tok1)); + if (id < 0) + status = -1; + else { + ucmap = CMap_cache_get(id); + CMap_set_usecmap(cmap, ucmap); + } + } + } else if (MATCH_OP(tok1, "begincodespacerange")) { + status = do_codespacerange(cmap, input, tmpint); + } else if (MATCH_OP(tok1, "beginnotdefrange")) { + status = do_notdefrange(cmap, input, tmpint); + } else if (MATCH_OP(tok1, "beginnotdefchar")) { + status = do_notdefchar(cmap, input, tmpint); + } else if (MATCH_OP(tok1, "beginbfrange")) { + status = do_bfrange(cmap, input, tmpint); + } else if (MATCH_OP(tok1, "beginbfchar")) { + status = do_bfchar(cmap, input, tmpint); + } else if (MATCH_OP(tok1, "begincidrange")) { + status = do_cidrange(cmap, input, tmpint); + } else if (MATCH_OP(tok1, "begincidchar")) { + status = do_cidchar(cmap, input, tmpint); + } else if (PST_INTEGERTYPE(tok1)) { + tmpint = pst_getIV(tok1); + } /* else Simply ignore */ + if (tok1) + pst_release_obj(tok1); + if (tok2) + pst_release_obj(tok2); + } + + ifreader_destroy(input); + + return (status < 0) ? -1 : CMap_is_valid(cmap); +} diff --git a/Build/source/texk/dvipdfm-x/cmap_read.h b/Build/source/texk/dvipdfm-x/cmap_read.h new file mode 100644 index 00000000000..7d63339c3ba --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cmap_read.h @@ -0,0 +1,34 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CMAP_READ_H_ +#define _CMAP_READ_H_ + +#include +#include "cmap.h" + +extern int CMap_parse_check_sig (FILE *fp); +extern int CMap_parse (CMap *cmap, FILE *fp); + +#endif /* _CMAP_READ_H_ */ diff --git a/Build/source/texk/dvipdfm-x/cmap_write.c b/Build/source/texk/dvipdfm-x/cmap_write.c new file mode 100644 index 00000000000..6772d511cf7 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cmap_write.c @@ -0,0 +1,601 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +/* + * References: + * + * PostScript Language Reference Manual, 3rd. ed. (Adobe Systems Inc.) + * 5.11.4 CMap Dictionaries + * 5.11.5 FMapType 9 Composite Fonts + * Building CMap Files for CID-Keyed Fonts, Adobe Technical Note #5099 + * CID-Keyed Font Technology Overview, Adobe Technical Note #5092 + * Adobe CMap and CIDFont Files Specification, Adobe Technical Specification #5014 + * + * Undefined Character Handling: + * PLRM 3rd. ed., sec. 5.11.5., "Handling Undefined Characters" + * + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxutil.h" + +#include "pdfobj.h" +#include "pdfresource.h" + +#include "cmap_p.h" +#include "cmap.h" + +#include "cmap_write.h" + +struct sbuf { + char *buf; + char *curptr; + char *limptr; +}; + +static int write_map (mapDef *mtab, int count, + unsigned char *codestr, int depth, + struct sbuf *wbuf, pdf_obj *stream); +#if 0 +/* Not completed yet */ + +/* used_slot... + * This is for collecting only used CIDs. + * add_inverse_map never supports code-to-code of + * cid-to-code mapping. + */ +static int add_inverse_map (CMap *icmap, mapDef *mtab, + unsigned char *codestr, int depth, + unsigned char *used_slot); +static int add_map (CMap *cmap, mapDef *mtab, + unsigned char *codestr, int depth); +static CMap *invert_cmap (CMap *cmap, unsigned char *used_slot); +static CMap *flatten_cmap (CMap *cmap); +#endif /* 0 */ + +static int +block_count (mapDef *mtab, int c) +{ + int count = 0, n; + + n = mtab[c].len - 1; + c += 1; + for (; c < 256; c++) { + if (LOOKUP_CONTINUE(mtab[c].flag) || + !MAP_DEFINED(mtab[c].flag) || + (MAP_TYPE(mtab[c].flag) != MAP_IS_CID && + MAP_TYPE(mtab[c].flag) != MAP_IS_CODE) || + mtab[c-1].len != mtab[c].len) + break; + else if (!memcmp(mtab[c-1].code, mtab[c].code, n) && + mtab[c-1].code[n] < 255 && + mtab[c-1].code[n] + 1 == mtab[c].code[n]) + count++; + else { + break; + } + } + + return count; +} + +static int +write_map (mapDef *mtab, int count, + unsigned char *codestr, int depth, + struct sbuf *wbuf, pdf_obj *stream) +{ + int c, i, block_length; + mapDef *mtab1; + /* Must be greater than 1 */ +#define BLOCK_LEN_MIN 2 + struct { + int start, count; + } blocks[256/BLOCK_LEN_MIN+1]; + int num_blocks = 0; + + for (c = 0; c < 256; c++) { + codestr[depth] = (unsigned char) (c & 0xff); + if (LOOKUP_CONTINUE(mtab[c].flag)) { + mtab1 = mtab[c].next; + count = write_map(mtab1, count, + codestr, depth + 1, wbuf, stream); + } else { + if (MAP_DEFINED(mtab[c].flag)) { + switch (MAP_TYPE(mtab[c].flag)) { + case MAP_IS_CID: case MAP_IS_CODE: + block_length = block_count(mtab, c); + if (block_length >= BLOCK_LEN_MIN) { + blocks[num_blocks].start = c; + blocks[num_blocks].count = block_length; + num_blocks++; + c += block_length; + } else { + *(wbuf->curptr)++ = '<'; + for (i = 0; i <= depth; i++) + sputx(codestr[i], &(wbuf->curptr), wbuf->limptr); + *(wbuf->curptr)++ = '>'; + *(wbuf->curptr)++ = ' '; + *(wbuf->curptr)++ = '<'; + for (i = 0; i < mtab[c].len; i++) + sputx(mtab[c].code[i], &(wbuf->curptr), wbuf->limptr); + *(wbuf->curptr)++ = '>'; + *(wbuf->curptr)++ = '\n'; + count++; + } + break; + case MAP_IS_NAME: + ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); + break; + case MAP_IS_NOTDEF: + break; + default: + ERROR("%s: Unknown mapping type: %d", + CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); + } + } + } + + /* Flush if necessary */ + if (count >= 100 || + wbuf->curptr >= wbuf->limptr ) { + char fmt_buf[32]; + if (count > 100) + ERROR("Unexpected error....: %d", count); + sprintf(fmt_buf, "%d beginbfchar\n", count); + pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); + pdf_add_stream(stream, + wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); + wbuf->curptr = wbuf->buf; + pdf_add_stream(stream, + "endbfchar\n", strlen("endbfchar\n")); + count = 0; + } + } + + if (num_blocks > 0) { + char fmt_buf[32]; + + if (count > 0) { + sprintf(fmt_buf, "%d beginbfchar\n", count); + pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); + pdf_add_stream(stream, + wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); + wbuf->curptr = wbuf->buf; + pdf_add_stream(stream, + "endbfchar\n", strlen("endbfchar\n")); + count = 0; + } + sprintf(fmt_buf, "%d beginbfrange\n", num_blocks); + pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); + for (i = 0; i < num_blocks; i++) { + int j; + + c = blocks[i].start; + *(wbuf->curptr)++ = '<'; + for (j = 0; j < depth; j++) + sputx(codestr[j], &(wbuf->curptr), wbuf->limptr); + sputx((unsigned char)c, &(wbuf->curptr), wbuf->limptr); + *(wbuf->curptr)++ = '>'; + *(wbuf->curptr)++ = ' '; + *(wbuf->curptr)++ = '<'; + for (j = 0; j < depth; j++) + sputx(codestr[j], &(wbuf->curptr), wbuf->limptr); + sputx((unsigned char)(c + blocks[i].count), &(wbuf->curptr), wbuf->limptr); + *(wbuf->curptr)++ = '>'; + *(wbuf->curptr)++ = ' '; + *(wbuf->curptr)++ = '<'; + for (j = 0; j < mtab[c].len; j++) + sputx(mtab[c].code[j], &(wbuf->curptr), wbuf->limptr); + *(wbuf->curptr)++ = '>'; + *(wbuf->curptr)++ = '\n'; + } + pdf_add_stream(stream, + wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); + wbuf->curptr = wbuf->buf; + pdf_add_stream(stream, + "endbfrange\n", strlen("endbfrange\n")); + } + + return count; +} + +#define CMAP_BEGIN "\ +/CIDInit /ProcSet findresource begin\n\ +12 dict begin\n\ +begincmap\n\ +" + +#define CMAP_END "\ +endcmap\n\ +CMapName currentdict /CMap defineresource pop\n\ +end\n\ +end\n\ +" + +pdf_obj * +CMap_create_stream (CMap *cmap, int flags) /* flags unused */ +{ + pdf_obj *stream; + pdf_obj *stream_dict; + CIDSysInfo *csi; + struct sbuf wbuf; + struct rangeDef *ranges; + unsigned char *codestr; + int i, j, count = 0; + + if (!cmap || !CMap_is_valid(cmap)) { + WARN("Invalid CMap"); + return NULL; + } + + if (cmap->type == CMAP_TYPE_IDENTITY) + return NULL; + + stream = pdf_new_stream(STREAM_COMPRESS); + stream_dict = pdf_stream_dict(stream); + + csi = CMap_get_CIDSysInfo(cmap); + if (!csi) { + csi = (cmap->type != CMAP_TYPE_TO_UNICODE) ? + &CSI_IDENTITY : &CSI_UNICODE; + } + + if (cmap->type != CMAP_TYPE_TO_UNICODE) { + pdf_obj *csi_dict; + + csi_dict = pdf_new_dict(); + pdf_add_dict(csi_dict, + pdf_new_name("Registry"), + pdf_new_string(csi->registry, strlen(csi->registry))); + pdf_add_dict(csi_dict, + pdf_new_name("Ordering"), + pdf_new_string(csi->ordering, strlen(csi->ordering))); + pdf_add_dict(csi_dict, + pdf_new_name("Supplement"), + pdf_new_number(csi->supplement)); + + pdf_add_dict(stream_dict, + pdf_new_name("Type"), + pdf_new_name("CMap")); + pdf_add_dict(stream_dict, + pdf_new_name("CMapName"), + pdf_new_name(cmap->name)); + pdf_add_dict(stream_dict, + pdf_new_name("CIDSystemInfo"), csi_dict); + if (cmap->wmode != 0) + pdf_add_dict(stream_dict, + pdf_new_name("WMode"), + pdf_new_number(cmap->wmode)); + } + + /* TODO: + * Predefined CMaps need not to be embedded. + */ + if (cmap->useCMap) { + ERROR("UseCMap found (not supported yet)..."); + if (CMap_is_Identity(cmap->useCMap)) { /* not sure */ + if (CMap_get_wmode(cmap) == 1) { + pdf_add_dict(stream_dict, + pdf_new_name("UseCMap"), + pdf_new_name("Identity-V")); + } else { + pdf_add_dict(stream_dict, + pdf_new_name("UseCMap"), + pdf_new_name("Identity-H")); + } + } else { + long res_id; + pdf_obj *ucmap_ref; + + res_id = pdf_findresource("CMap", CMap_get_name(cmap->useCMap)); + if (res_id >= 0) { + ucmap_ref = pdf_get_resource_reference(res_id); + } else { + pdf_obj *ucmap_obj; + + ucmap_obj = CMap_create_stream(cmap->useCMap, 0); + if (!ucmap_obj) { + ERROR("Uh ah. I cannot continue..."); + } + + res_id = pdf_defineresource("CMap", + CMap_get_name(cmap->useCMap), + ucmap_obj, PDF_RES_FLUSH_IMMEDIATE); + ucmap_ref = pdf_get_resource_reference(res_id); + } + pdf_add_dict(stream_dict, pdf_new_name("UseCMap"), ucmap_ref); + } + } + +#define WBUF_SIZE 4096 + wbuf.buf = NEW(WBUF_SIZE, char); + codestr = NEW(cmap->profile.maxBytesIn, unsigned char); + memset(codestr, 0, cmap->profile.maxBytesIn); + + wbuf.curptr = wbuf.buf; + wbuf.limptr = wbuf.buf + WBUF_SIZE - + 2 * (cmap->profile.maxBytesIn + cmap->profile.maxBytesOut) + 16; + + /* Start CMap */ + pdf_add_stream(stream, (const void *) CMAP_BEGIN, strlen(CMAP_BEGIN)); + + wbuf.curptr += sprintf(wbuf.curptr, "/CMapName /%s def\n", cmap->name); + wbuf.curptr += sprintf(wbuf.curptr, "/CMapType %d def\n" , cmap->type); + if (cmap->wmode != 0 && + cmap->type != CMAP_TYPE_TO_UNICODE) + wbuf.curptr += sprintf(wbuf.curptr, "/WMode %d def\n", cmap->wmode); + +#define CMAP_CSI_FMT "/CIDSystemInfo <<\n\ + /Registry (%s)\n\ + /Ordering (%s)\n\ + /Supplement %d\n\ +>> def\n" + wbuf.curptr += sprintf(wbuf.curptr, CMAP_CSI_FMT, + csi->registry, csi->ordering, csi->supplement); + pdf_add_stream(stream, wbuf.buf, (long)(wbuf.curptr - wbuf.buf)); + wbuf.curptr = wbuf.buf; + + /* codespacerange */ + ranges = cmap->codespace.ranges; + wbuf.curptr += sprintf(wbuf.curptr, + "%d begincodespacerange\n", cmap->codespace.num); + for (i = 0; i < cmap->codespace.num; i++) { + *(wbuf.curptr)++ = '<'; + for (j = 0; j < ranges[i].dim; j++) { + sputx(ranges[i].codeLo[j], &(wbuf.curptr), wbuf.limptr); + } + *(wbuf.curptr)++ = '>'; + *(wbuf.curptr)++ = ' '; + *(wbuf.curptr)++ = '<'; + for (j = 0; j < ranges[i].dim; j++) { + sputx(ranges[i].codeHi[j], &(wbuf.curptr), wbuf.limptr); + } + *(wbuf.curptr)++ = '>'; + *(wbuf.curptr)++ = '\n'; + } + pdf_add_stream(stream, wbuf.buf, (long)(wbuf.curptr - wbuf.buf)); + wbuf.curptr = wbuf.buf; + pdf_add_stream(stream, + "endcodespacerange\n", strlen("endcodespacerange\n")); + + /* CMap body */ + if (cmap->mapTbl) { + count = write_map(cmap->mapTbl, + 0, codestr, 0, &wbuf, stream); /* Top node */ + if (count > 0) { /* Flush */ + char fmt_buf[32]; + if (count > 100) + ERROR("Unexpected error....: %d", count); + sprintf(fmt_buf, "%d beginbfchar\n", count); + pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); + pdf_add_stream(stream, + wbuf.buf, (long) (wbuf.curptr - wbuf.buf)); + pdf_add_stream(stream, + "endbfchar\n", strlen("endbfchar\n")); + count = 0; + wbuf.curptr = wbuf.buf; + } + } + /* End CMap */ + pdf_add_stream(stream, CMAP_END, strlen(CMAP_END)); + + RELEASE(codestr); + RELEASE(wbuf.buf); + + return stream; +} + +#if 0 +/* Not completed yet */ + +static int +add_inverse_map (CMap *icmap, mapDef *mtab, + unsigned char *codestr, int depth, + unsigned char *used_slot) +{ + CID cid; + int c; + mapDef *mtab1; + + for (c = 0; c < 256; c++) { + codestr[depth] = (unsigned char) (c & 0xff); + if (LOOKUP_CONTINUE(mtab[c].flag)) { + mtab1 = mtab[c].next; + add_inverse_map(icmap, mtab1, codestr, depth + 1, used_slot); + } else { + if (MAP_DEFINED(mtab[c].flag)) { + switch (MAP_TYPE(mtab[c].flag)) { + /* We should restrict it to to-CID mapping. + * However... + */ + case MAP_IS_CID: case MAP_IS_CODE: + if (mtab[c].len == 2) { + cid = (mtab[c].code[0] << 8)|mtab[c].code[1]; +#ifndef is_used_char2 +#define is_used_char2(b,c) (((b)[(c)/8]) & (1 << (7-((c)%8)))) +#endif + if (!used_slot || + is_used_char2(used_slot, cid)) { + CMap_add_bfchar(icmap, + mtab[c].code, mtab[c].len, + codestr, depth + 1); + } + } + break; + case MAP_IS_NAME: + ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); + break; + case MAP_IS_NOTDEF: + break; + default: + ERROR("%s: Unknown mapping type: %d", + CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); + } + } + } + } + + return 0; +} + +static int +add_map (CMap *cmap, mapDef *mtab, + unsigned char *codestr, int depth) +{ + int c; + mapDef *mtab1; + + for (c = 0; c < 256; c++) { + codestr[depth] = (unsigned char) (c & 0xff); + if (LOOKUP_CONTINUE(mtab[c].flag)) { + mtab1 = mtab[c].next; + add_map(cmap, mtab1, codestr, depth + 1); + } else { + if (MAP_DEFINED(mtab[c].flag)) { + switch (MAP_TYPE(mtab[c].flag)) { + case MAP_IS_CID: case MAP_IS_CODE: + CMap_add_bfchar(cmap, + codestr, depth + 1, + mtab[c].code, mtab[c].len); + break; + case MAP_IS_NAME: + ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); + break; + case MAP_IS_NOTDEF: + break; + default: + ERROR("%s: Unknown mapping type: %d", + CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); + } + } + } + } + + return 0; +} + + +static CMap * +invert_cmap (CMap *cmap, unsigned char *used_slot) +{ + CMap *icmap; + unsigned char *codestr; + unsigned char range_min[2] = {0x00, 0x00}; /* CID */ + unsigned char range_max[2] = {0xff, 0xfe}; /* CID */ + + cmap = flatten_cmap(cmap); + ASSERT(cmap); + + icmap = CMap_new(); + CMap_set_type(icmap, CMAP_TYPE_CID_TO_CODE); + CMap_add_codespacerange(icmap, range_min, range_max, 2); + + if (cmap->mapTbl) { + codestr = NEW(cmap->profile.maxBytesIn, unsigned char); + memset(codestr, 0, cmap->profile.maxBytesIn); + add_inverse_map(icmap, cmap->mapTbl, + codestr, 0, used_slot); /* top node */ + RELEASE(codestr); + } + + CMap_release(cmap); + + return icmap; +} + +static CMap * +flatten_cmap (CMap *cmap) +{ + CMap *fcmap; + rangeDef *range; + int i; + + ASSERT(cmap); + + fcmap = CMap_new(); + + for (i = 0; i < cmap->codespace.num; i++) { + range = &(cmap->codespace.ranges[i]); + CMap_add_codespacerange(fcmap, range->codeLo, range->codeHi, range->dim); + } + CMap_set_CIDSysInfo(fcmap, cmap->CSI); + CMap_set_type (fcmap, cmap->type ); + CMap_set_wmode(fcmap, cmap->wmode); + + fcmap->flags = cmap->flags; + fcmap->version = cmap->version; + + while (cmap) { + if (cmap->mapTbl) { + unsigned char *codestr; + + codestr = NEW(cmap->profile.maxBytesIn, unsigned char); + memset(codestr, 0, cmap->profile.maxBytesIn); + add_map(fcmap, cmap->mapTbl, codestr, 0); /* top node */ + RELEASE(codestr); + } + cmap = cmap->useCMap; + } + + return fcmap; +} + +pdf_obj * +CMap_ToCode_stream (CMap *cmap, const char *cmap_name, + CIDSysInfo *csi, int cmap_type, + unsigned char *used_slot, int flags) +{ + pdf_obj *stream = NULL; + CMap *icmap; + + ASSERT(cmap && cmap_name); + + if (cmap->type != + CMAP_TYPE_CODE_TO_CID) + return NULL; + + icmap = invert_cmap(cmap, used_slot); + if (icmap) { + CMap_set_name(icmap, cmap_name); + if (csi) + CMap_set_CIDSysInfo(icmap, csi); + else { + CMap_set_CIDSysInfo(icmap, &(CSI_IDENTITY)); + } + CMap_set_type(icmap, cmap_type); + + stream = CMap_create_stream(icmap, flags); + + CMap_release(icmap); + } + + return stream; +} +#endif /* 0 */ diff --git a/Build/source/texk/dvipdfm-x/cmap_write.h b/Build/source/texk/dvipdfm-x/cmap_write.h new file mode 100644 index 00000000000..9d782931605 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cmap_write.h @@ -0,0 +1,35 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CMAP_WRITE_H_ +#define _CMAP_WRITE_H_ + +#include "cmap.h" + +extern pdf_obj *CMap_create_stream (CMap *cmap, int flags); +extern pdf_obj *CMap_ToCode_stream (CMap *cmap, const char *cmap_name, + CIDSysInfo *csi, int cmap_type, + unsigned char *used_slot, int flags); + +#endif /* _CMAP_WRITE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/configure b/Build/source/texk/dvipdfm-x/configure index 3ad86102b46..d266c8916ca 100755 --- a/Build/source/texk/dvipdfm-x/configure +++ b/Build/source/texk/dvipdfm-x/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for dvipdfm-x 20130405. +# Generated by GNU Autoconf 2.69 for dvipdfm-x 20130624. # # Report bugs to . # @@ -590,12 +590,12 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='dvipdfm-x' PACKAGE_TARNAME='dvipdfm-x' -PACKAGE_VERSION='20130405' -PACKAGE_STRING='dvipdfm-x 20130405' +PACKAGE_VERSION='20130624' +PACKAGE_STRING='dvipdfm-x 20130624' PACKAGE_BUGREPORT='tex-k@tug.org' PACKAGE_URL='' -ac_unique_file="src/dvipdfmx.c" +ac_unique_file="agl.c" # Factoring default headers for most tests. ac_includes_default="\ #include @@ -1356,7 +1356,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures dvipdfm-x 20130405 to adapt to many kinds of systems. +\`configure' configures dvipdfm-x 20130624 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1426,7 +1426,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of dvipdfm-x 20130405:";; + short | recursive ) echo "Configuration of dvipdfm-x 20130624:";; esac cat <<\_ACEOF @@ -1555,7 +1555,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -dvipdfm-x configure 20130405 +dvipdfm-x configure 20130624 generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. @@ -2394,7 +2394,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by dvipdfm-x $as_me 20130405, which was +It was created by dvipdfm-x $as_me 20130624, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -7884,7 +7884,7 @@ fi # Define the identity of the package. PACKAGE='dvipdfm-x' - VERSION='20130405' + VERSION='20130624' cat >>confdefs.h <<_ACEOF @@ -14387,7 +14387,7 @@ Usage: $0 [OPTIONS] Report bugs to ." lt_cl_version="\ -dvipdfm-x config.lt 20130405 +dvipdfm-x config.lt 20130624 configured by $0, generated by GNU Autoconf 2.69. Copyright (C) 2011 Free Software Foundation, Inc. @@ -16018,7 +16018,7 @@ else fi -ac_config_files="$ac_config_files Makefile data/Makefile man/Makefile src/Makefile xsrc/Makefile" +ac_config_files="$ac_config_files Makefile data/Makefile man/Makefile" cat >confcache <<\_ACEOF @@ -16572,7 +16572,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by dvipdfm-x $as_me 20130405, which was +This file was extended by dvipdfm-x $as_me 20130624, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -16642,7 +16642,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -dvipdfm-x config.status 20130405 +dvipdfm-x config.status 20130624 configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" @@ -17059,8 +17059,6 @@ do "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; "data/Makefile") CONFIG_FILES="$CONFIG_FILES data/Makefile" ;; "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; - "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; - "xsrc/Makefile") CONFIG_FILES="$CONFIG_FILES xsrc/Makefile" ;; *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; esac diff --git a/Build/source/texk/dvipdfm-x/configure.ac b/Build/source/texk/dvipdfm-x/configure.ac index 99e45be4af9..866efcb8edb 100644 --- a/Build/source/texk/dvipdfm-x/configure.ac +++ b/Build/source/texk/dvipdfm-x/configure.ac @@ -6,9 +6,9 @@ dnl This file is free software; the copyright holder dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl -AC_INIT([dvipdfm-x], [20130405], [tex-k@tug.org]) +AC_INIT([dvipdfm-x], [20130624], [tex-k@tug.org]) AC_PREREQ([2.65]) -AC_CONFIG_SRCDIR([src/dvipdfmx.c]) +AC_CONFIG_SRCDIR([agl.c]) AC_CONFIG_AUX_DIR([../../build-aux]) AC_CONFIG_MACRO_DIR([../../m4]) @@ -89,8 +89,6 @@ AM_CONDITIONAL([XDVIPDFMX], [test "x$enable_xdvipdfmx" != xno]) AC_CONFIG_FILES([Makefile data/Makefile man/Makefile - src/Makefile - xsrc/Makefile ]) AC_OUTPUT diff --git a/Build/source/texk/dvipdfm-x/cs_type2.c b/Build/source/texk/dvipdfm-x/cs_type2.c new file mode 100644 index 00000000000..fcb3edf4805 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cs_type2.c @@ -0,0 +1,807 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +/* + * Type 2 Charstring support: + * Decode and encode Type 2 charstring + * + * All local/global subroutine calls in a given charstring is replace by the + * content of subroutine charstrings. We do this because some PostScript RIP + * may have problems with sparse subroutine array. Workaround for this is to + * re-order subroutine array so that no gap appears in the subroutine array, + * or put dummy charstrings that contains only `return' in the gap. However, + * re-ordering of subroutine is rather difficult for Type 2 charstrings due + * to the bias which depends on the total number of subroutines. Replacing + * callgsubr/callsubr calls with the content of the corresponding subroutine + * charstring may be more efficient than putting dummy subroutines in the + * case of subsetted font. Adobe distiller seems doing same thing. + * + * And also note that subroutine numbers within subroutines can depend on the + * content of operand stack as follows: + * + * ... l m callsubr << subr #(m+bias): n add callsubr >> ... + * + * I've not implemented the `random' operator which generates a pseudo-random + * number in the range (0, 1] and push them into argument stack. + * How pseudo-random sequences are generated is not documented in the Type 2 + * charstring spec.. + */ + +#include + +/* fabs, sqrt ... */ +#include + +#include "error.h" + +/* data types, limits */ +#include "cff_types.h" +#include "cff_limits.h" + +#include "cs_type2.h" + +#define CS_TYPE2_DEBUG_STR "Type2 Charstring Parser" +#define CS_TYPE2_DEBUG 5 + +/* decoder/encoder status codes */ +#define CS_BUFFER_ERROR -3 +#define CS_STACK_ERROR -2 +#define CS_PARSE_ERROR -1 +#define CS_PARSE_OK 0 +#define CS_PARSE_END 1 +#define CS_SUBR_RETURN 2 +#define CS_CHAR_END 3 + +static int status = CS_PARSE_ERROR; + +#define DST_NEED(a,b) {if ((a) < (b)) { status = CS_BUFFER_ERROR ; return ; }} +#define SRC_NEED(a,b) {if ((a) < (b)) { status = CS_PARSE_ERROR ; return ; }} +#define NEED(a,b) {if ((a) < (b)) { status = CS_STACK_ERROR ; return ; }} + +/* hintmask and cntrmask need number of stem zones */ +static int num_stems = 0; +static int phase = 0; + +/* subroutine nesting */ +static int nest = 0; + +/* advance width */ +static int have_width = 0; +static double width = 0.0; + +/* + * Standard Encoding Accented Characters: + * Optional four arguments for endchar. See, CFF spec., p.35. + * This is obsolete feature and is no longer supported. + */ +#if 0 +/* adx ady bchar achar endchar */ +static double seac[4] = {0.0, 0.0, 0.0, 0.0}; +#endif + +/* Operand stack and Transient array */ +static int stack_top = 0; +static double arg_stack[CS_ARG_STACK_MAX]; +static double trn_array[CS_TRANS_ARRAY_MAX]; + +/* + * Type 2 CharString encoding + */ + +/* + * 1-byte CharString operaotrs: + * cs_escape is first byte of two-byte operator + */ + +/* RESERVED 0 */ +#define cs_hstem 1 +/* RESERVED 2 */ +#define cs_vstem 3 +#define cs_vmoveto 4 +#define cs_rlineto 5 +#define cs_hlineto 6 +#define cs_vlineto 7 +#define cs_rrcurveto 8 +/* cs_closepath 9 : TYPE1 */ +#define cs_callsubr 10 +#define cs_return 11 +#define cs_escape 12 +/* cs_hsbw 13 : TYPE1 */ +#define cs_endchar 14 +/* RESERVED 15 */ +/* RESERVED 16 */ +/* RESERVED 17 */ +#define cs_hstemhm 18 +#define cs_hintmask 19 +#define cs_cntrmask 20 +#define cs_rmoveto 21 +#define cs_hmoveto 22 +#define cs_vstemhm 23 +#define cs_rcurveline 24 +#define cs_rlinecurve 25 +#define cs_vvcurveto 26 +#define cs_hhcurveto 27 +/* SHORTINT 28 : first byte of shortint*/ +#define cs_callgsubr 29 +#define cs_vhcurveto 30 +#define cs_hvcurveto 31 + +/* + * 2-byte CharString operaotrs: + * "dotsection" is obsoleted in Type 2 charstring. + */ + +#define cs_dotsection 0 +/* cs_vstem3 1 : TYPE1 */ +/* cs_hstem3 2 : TYPE1 */ +#define cs_and 3 +#define cs_or 4 +#define cs_not 5 +/* cs_seac 6 : TYPE1 */ +/* cs_sbw 7 : TYPE1 */ +/* RESERVED 8 */ +#define cs_abs 9 +#define cs_add 10 +#define cs_sub 11 +#define cs_div 12 +/* RESERVED 13 */ +#define cs_neg 14 +#define cs_eq 15 +/* cs_callothersubr 16 : TYPE1 */ +/* cs_pop 17 : TYPE1 */ +#define cs_drop 18 +/* RESERVED 19 */ +#define cs_put 20 +#define cs_get 21 +#define cs_ifelse 22 +#define cs_random 23 +#define cs_mul 24 +/* RESERVED 25 */ +#define cs_sqrt 26 +#define cs_dup 27 +#define cs_exch 28 +#define cs_index 29 +#define cs_roll 30 +/* cs_setcurrentpoint 31 : TYPE1 */ +/* RESERVED 32 */ +/* RESERVED 33 */ +#define cs_hflex 34 +#define cs_flex 35 +#define cs_hflex1 36 +#define cs_flex1 37 + +/* + * clear_stack() put all operands sotred in operand stack to dest. + */ +static void +clear_stack (card8 **dest, card8 *limit) +{ + int i; + + for (i = 0; i < stack_top; i++) { + double value; + long ivalue; + value = arg_stack[i]; + /* Nearest integer value */ + ivalue = (long) floor(value+0.5); + if (value >= 0x8000L || value <= (-0x8000L - 1)) { + /* + * This number cannot be represented as a single operand. + * We must use `a b mul ...' or `a c div' to represent large values. + */ + ERROR("%s: Argument value too large. (This is bug)", CS_TYPE2_DEBUG_STR); + } else if (fabs(value - ivalue) > 3.0e-5) { + /* 16.16-bit signed fixed value */ + DST_NEED(limit, *dest + 5); + *(*dest)++ = 255; + ivalue = (long) floor(value); /* mantissa */ + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = ivalue & 0xff; + ivalue = (long)((value - ivalue) * 0x10000l); /* fraction */ + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = ivalue & 0xff; + /* Everything else are integers. */ + } else if (ivalue >= -107 && ivalue <= 107) { + DST_NEED(limit, *dest + 1); + *(*dest)++ = ivalue + 139; + } else if (ivalue >= 108 && ivalue <= 1131) { + DST_NEED(limit, *dest + 2); + ivalue = 0xf700u + ivalue - 108; + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = ivalue & 0xff; + } else if (ivalue >= -1131 && ivalue <= -108) { + DST_NEED(limit, *dest + 2); + ivalue = 0xfb00u - ivalue - 108; + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = ivalue & 0xff; + } else if (ivalue >= -32768 && ivalue <= 32767) { /* shortint */ + DST_NEED(limit, *dest + 3); + *(*dest)++ = 28; + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = (ivalue) & 0xff; + } else { /* Shouldn't come here */ + ERROR("%s: Unexpected error.", CS_TYPE2_DEBUG_STR); + } + } + + stack_top = 0; /* clear stack */ + + return; +} + +/* + * Single byte operators: + * Path construction, Operator for finishing a path, Hint operators. + * + * phase: + * 0: inital state + * 1: hint declaration, first stack-clearing operator appeared + * 2: in path construction + */ + +static void +do_operator1 (card8 **dest, card8 *limit, card8 **data, card8 *endptr) +{ + card8 op = **data; + + *data += 1; + + switch (op) { + case cs_hstemhm: + case cs_vstemhm: + /* charstring may have hintmask if above operator have seen */ + case cs_hstem: + case cs_vstem: + if (phase == 0 && (stack_top % 2)) { + have_width = 1; + width = arg_stack[0]; + } + num_stems += stack_top/2; + clear_stack(dest, limit); + DST_NEED(limit, *dest + 1); + *(*dest)++ = op; + phase = 1; + break; + case cs_hintmask: + case cs_cntrmask: + if (phase < 2) { + if (phase == 0 && (stack_top % 2)) { + have_width = 1; + width = arg_stack[0]; + } + num_stems += stack_top/2; + } + clear_stack(dest, limit); + DST_NEED(limit, *dest + 1); + *(*dest)++ = op; + if (num_stems > 0) { + int masklen = (num_stems + 7) / 8; + DST_NEED(limit, *dest + masklen); + SRC_NEED(endptr, *data + masklen); + memmove(*dest, *data, masklen); + *data += masklen; + *dest += masklen; + } + phase = 2; + break; + case cs_rmoveto: + if (phase == 0 && (stack_top % 2)) { + have_width = 1; + width = arg_stack[0]; + } + clear_stack(dest, limit); + DST_NEED(limit, *dest + 1); + *(*dest)++ = op; + phase = 2; + break; + case cs_hmoveto: + case cs_vmoveto: + if (phase == 0 && (stack_top % 2) == 0) { + have_width = 1; + width = arg_stack[0]; + } + clear_stack(dest, limit); + DST_NEED(limit, *dest + 1); + *(*dest)++ = op; + phase = 2; + break; + case cs_endchar: + if (stack_top == 1) { + have_width = 1; + width = arg_stack[0]; + clear_stack(dest, limit); + } else if (stack_top == 4 || stack_top == 5) { + WARN("\"seac\" character deprecated in Type 2 charstring."); + status = CS_PARSE_ERROR; + return; + } else if (stack_top > 0) { + WARN("%s: Operand stack not empty.", CS_TYPE2_DEBUG_STR); + } + DST_NEED(limit, *dest + 1); + *(*dest)++ = op; + status = CS_CHAR_END; + break; + /* above oprators are candidate for first stack-clearing operator */ + case cs_rlineto: + case cs_hlineto: + case cs_vlineto: + case cs_rrcurveto: + case cs_rcurveline: + case cs_rlinecurve: + case cs_vvcurveto: + case cs_hhcurveto: + case cs_vhcurveto: + case cs_hvcurveto: + if (phase < 2) { + WARN("%s: Broken Type 2 charstring.", CS_TYPE2_DEBUG_STR); + status = CS_PARSE_ERROR; + return; + } + clear_stack(dest, limit); + DST_NEED(limit, *dest + 1); + *(*dest)++ = op; + break; + /* all operotors above are stack-clearing operator */ + /* no output */ + case cs_return: + case cs_callgsubr: + case cs_callsubr: + ERROR("%s: Unexpected call(g)subr/return", CS_TYPE2_DEBUG_STR); + break; + default: + /* no-op ? */ + WARN("%s: Unknown charstring operator: 0x%02x", CS_TYPE2_DEBUG_STR, op); + status = CS_PARSE_ERROR; + break; + } + + return; +} + +/* + * Double byte operators: + * Flex, arithmetic, conditional, and storage operators. + * + * Following operators are not supported: + * random: How random ? + */ +static void +do_operator2 (card8 **dest, card8 *limit, card8 **data, card8 *endptr) +{ + card8 op; + + *data += 1; + + SRC_NEED(endptr, *data + 1); + + op = **data; + *data += 1; + + switch(op) { + case cs_dotsection: /* deprecated */ + WARN("Operator \"dotsection\" deprecated in Type 2 charstring."); + status = CS_PARSE_ERROR; + return; + break; + case cs_hflex: + case cs_flex: + case cs_hflex1: + case cs_flex1: + if (phase < 2) { + WARN("%s: Broken Type 2 charstring.", CS_TYPE2_DEBUG_STR); + status = CS_PARSE_ERROR; + return; + } + clear_stack(dest, limit); + DST_NEED(limit, *dest + 2); + *(*dest)++ = cs_escape; + *(*dest)++ = op; + break; + /* all operator above are stack-clearing */ + /* no output */ + case cs_and: + NEED(stack_top, 2); + stack_top--; + if (arg_stack[stack_top] && arg_stack[stack_top-1]) { + arg_stack[stack_top-1] = 1.0; + } else { + arg_stack[stack_top-1] = 0.0; + } + break; + case cs_or: + NEED(stack_top, 2); + stack_top--; + if (arg_stack[stack_top] || arg_stack[stack_top-1]) { + arg_stack[stack_top-1] = 1.0; + } else { + arg_stack[stack_top-1] = 0.0; + } + break; + case cs_not: + NEED(stack_top, 1); + if (arg_stack[stack_top-1]) { + arg_stack[stack_top-1] = 0.0; + } else { + arg_stack[stack_top-1] = 1.0; + } + break; + case cs_abs: + NEED(stack_top, 1); + arg_stack[stack_top-1] = fabs(arg_stack[stack_top-1]); + break; + case cs_add: + NEED(stack_top, 2); + arg_stack[stack_top-2] += arg_stack[stack_top-1]; + stack_top--; + break; + case cs_sub: + NEED(stack_top, 2); + arg_stack[stack_top-2] -= arg_stack[stack_top-1]; + stack_top--; + break; + case cs_div: /* doesn't check overflow */ + NEED(stack_top, 2); + arg_stack[stack_top-2] /= arg_stack[stack_top-1]; + stack_top--; + break; + case cs_neg: + NEED(stack_top, 1); + arg_stack[stack_top-1] *= -1.0; + break; + case cs_eq: + NEED(stack_top, 2); + stack_top--; + if (arg_stack[stack_top] == arg_stack[stack_top-1]) { + arg_stack[stack_top-1] = 1.0; + } else { + arg_stack[stack_top-1] = 0.0; + } + break; + case cs_drop: + NEED(stack_top, 1); + stack_top--; + break; + case cs_put: + NEED(stack_top, 2); + { + int idx = (int)arg_stack[--stack_top]; + NEED(CS_TRANS_ARRAY_MAX, idx); + trn_array[idx] = arg_stack[--stack_top]; + } + break; + case cs_get: + NEED(stack_top, 1); + { + int idx = (int)arg_stack[stack_top-1]; + NEED(CS_TRANS_ARRAY_MAX, idx); + arg_stack[stack_top-1] = trn_array[idx]; + } + break; + case cs_ifelse: + NEED(stack_top, 4); + stack_top -= 3; + if (arg_stack[stack_top+1] > arg_stack[stack_top+2]) { + arg_stack[stack_top-1] = arg_stack[stack_top]; + } + break; + case cs_mul: + NEED(stack_top, 2); + arg_stack[stack_top-2] = arg_stack[stack_top-2] * arg_stack[stack_top-1]; + stack_top--; + break; + case cs_sqrt: + NEED(stack_top, 1); + arg_stack[stack_top-1] = sqrt(arg_stack[stack_top-1]); + break; + case cs_dup: + NEED(stack_top, 1); + NEED(CS_ARG_STACK_MAX, stack_top+1); + arg_stack[stack_top] = arg_stack[stack_top-1]; + stack_top++; + break; + case cs_exch: + NEED(stack_top, 2); + { + double save = arg_stack[stack_top-2]; + arg_stack[stack_top-2] = arg_stack[stack_top-1]; + arg_stack[stack_top-1] = save; + } + break; + case cs_index: + NEED(stack_top, 2); /* need two arguments at least */ + { + int idx = (int)arg_stack[stack_top-1]; + if (idx < 0) { + arg_stack[stack_top-1] = arg_stack[stack_top-2]; + } else { + NEED(stack_top, idx+2); + arg_stack[stack_top-1] = arg_stack[stack_top-idx-2]; + } + } + break; + case cs_roll: + NEED(stack_top, 2); + { + int N, J; + J = (int)arg_stack[--stack_top]; + N = (int)arg_stack[--stack_top]; + NEED(stack_top, N); + if (J > 0) { + J = J % N; + while (J-- > 0) { + double save = arg_stack[stack_top-1]; + int i = stack_top - 1; + while (i > stack_top-N) { + arg_stack[i] = arg_stack[i-1]; + i--; + } + arg_stack[i] = save; + } + } else { + J = (-J) % N; + while (J-- > 0) { + double save = arg_stack[stack_top-N]; + int i = stack_top - N; + while (i < stack_top-1) { + arg_stack[i] = arg_stack[i+1]; + i++; + } + arg_stack[i] = save; + } + } + } + break; + case cs_random: + WARN("%s: Charstring operator \"random\" found.", CS_TYPE2_DEBUG_STR); + NEED(CS_ARG_STACK_MAX, stack_top+1); + arg_stack[stack_top++] = 1.0; + break; + default: + /* no-op ? */ + WARN("%s: Unknown charstring operator: 0x0c%02x", CS_TYPE2_DEBUG_STR, op); + status = CS_PARSE_ERROR; + break; + } + + return; +} + +/* + * integer: + * exactly the same as the DICT encoding (except 29) + */ +static void +get_integer (card8 **data, card8 *endptr) +{ + long result = 0; + card8 b0 = **data, b1, b2; + + *data += 1; + + if (b0 == 28) { /* shortint */ + SRC_NEED(endptr, *data + 2); + b1 = **data; + b2 = *(*data+1); + result = b1*256+b2; + if (result > 0x7fff) + result -= 0x10000L; + *data += 2; + } else if (b0 >= 32 && b0 <= 246) { /* int (1) */ + result = b0 - 139; + } else if (b0 >= 247 && b0 <= 250) { /* int (2) */ + SRC_NEED(endptr, *data + 1); + b1 = **data; + result = (b0-247)*256+b1+108; + *data += 1; + } else if (b0 >= 251 && b0 <= 254) { + SRC_NEED(endptr, *data + 1); + b1 = **data; + result = -(b0-251)*256-b1-108; + *data += 1; + } else { + status = CS_PARSE_ERROR; + return; + } + + NEED(CS_ARG_STACK_MAX, stack_top+1); + arg_stack[stack_top++] = (double) result; + + return; +} + +/* + * Signed 16.16-bits fixed number for Type 2 charstring encoding + */ +static void +get_fixed (card8 **data, card8 *endptr) +{ + long ivalue; + double rvalue; + + *data += 1; + + SRC_NEED(endptr, *data + 4); + + ivalue = *(*data) * 0x100 + *(*data+1); + rvalue = (ivalue > 0x7fffL) ? (ivalue - 0x10000L) : ivalue; + ivalue = *(*data+2) * 0x100 + *(*data+3); + rvalue += ((double) ivalue) / 0x10000L; + + NEED(CS_ARG_STACK_MAX, stack_top+1); + arg_stack[stack_top++] = rvalue; + *data += 4; + + return; +} + +/* + * Subroutines: + * The bias for subroutine number is introduced in type 2 charstrings. + * + * subr: set to a pointer to the subroutine charstring. + * len: set to the length of subroutine charstring. + * subr_idx: CFF INDEX data that contains subroutines. + * id: biased subroutine number. + */ +static void +get_subr (card8 **subr, long *len, cff_index *subr_idx, long id) +{ + card16 count; + + if (subr_idx == NULL) + ERROR("%s: Subroutine called but no subroutine found.", CS_TYPE2_DEBUG_STR); + + count = subr_idx->count; + + /* Adding bias number */ + if (count < 1240) { + id += 107; + } else if (count < 33900) { + id += 1131; + } else { + id += 32768; + } + + if (id > count) + ERROR("%s: Invalid Subr index: %ld (max=%u)", CS_TYPE2_DEBUG_STR, id, count); + + *len = (subr_idx->offset)[id + 1] - (subr_idx->offset)[id]; + *subr = subr_idx->data + (subr_idx->offset)[id] - 1; + + return; +} + +/* + * NOTE: + * The Type 2 interpretation of a number encoded in five-bytes (those with + * an initial byte value of 255) differs from how it is interpreted in the + * Type 1 format. + */ + +static void +do_charstring (card8 **dest, card8 *limit, + card8 **data, card8 *endptr, + cff_index *gsubr_idx, cff_index *subr_idx) +{ + card8 b0 = 0, *subr; + long len; + + if (nest > CS_SUBR_NEST_MAX) + ERROR("%s: Subroutine nested too deeply.", CS_TYPE2_DEBUG_STR); + + nest++; + + while (*data < endptr && status == CS_PARSE_OK) { + b0 = **data; + if (b0 == 255) { /* 16-bit.16-bit fixed signed number */ + get_fixed(data, endptr); + } else if (b0 == cs_return) { + status = CS_SUBR_RETURN; + } else if (b0 == cs_callgsubr) { + if (stack_top < 1) { + status = CS_STACK_ERROR; + } else { + stack_top--; + get_subr(&subr, &len, gsubr_idx, (long) arg_stack[stack_top]); + if (*dest + len > limit) + ERROR("%s: Possible buffer overflow.", CS_TYPE2_DEBUG_STR); + do_charstring(dest, limit, &subr, subr + len, + gsubr_idx, subr_idx); + *data += 1; + } + } else if (b0 == cs_callsubr) { + if (stack_top < 1) { + status = CS_STACK_ERROR; + } else { + stack_top--; + get_subr(&subr, &len, subr_idx, (long) arg_stack[stack_top]); + if (limit < *dest + len) + ERROR("%s: Possible buffer overflow.", CS_TYPE2_DEBUG_STR); + do_charstring(dest, limit, &subr, subr + len, + gsubr_idx, subr_idx); + *data += 1; + } + } else if (b0 == cs_escape) { + do_operator2(dest, limit, data, endptr); + } else if (b0 < 32 && b0 != 28) { /* 19, 20 need mask */ + do_operator1(dest, limit, data, endptr); + } else if ((b0 <= 22 && b0 >= 27) || b0 == 31) { /* reserved */ + status = CS_PARSE_ERROR; /* not an error ? */ + } else { /* integer */ + get_integer(data, endptr); + } + } + + if (status == CS_SUBR_RETURN) { + status = CS_PARSE_OK; + } else if (status == CS_CHAR_END && *data < endptr) { + WARN("%s: Garbage after endchar.", CS_TYPE2_DEBUG_STR); + } else if (status < CS_PARSE_OK) { /* error */ + ERROR("%s: Parsing charstring failed: (status=%d, stack=%d)", + CS_TYPE2_DEBUG_STR, status, stack_top); + } + + nest--; + + return; +} + +static void +cs_parse_init (void) +{ + status = CS_PARSE_OK; + nest = 0; + phase = 0; + num_stems = 0; + stack_top = 0; +} + +/* + * Not just copying... + */ +long +cs_copy_charstring (card8 *dst, long dstlen, + card8 *src, long srclen, + cff_index *gsubr, cff_index *subr, + double default_width, double nominal_width, cs_ginfo *ginfo) +{ + card8 *save = dst; + + cs_parse_init(); + + width = 0.0; + have_width = 0; + + /* expand call(g)subrs */ + do_charstring(&dst, dst + dstlen, &src, src + srclen, gsubr, subr); + + if (ginfo) { + ginfo->flags = 0; /* not used */ + if (have_width) { + ginfo->wx = nominal_width + width; + } else { + ginfo->wx = default_width; + } + } + + return (long)(dst - save); +} diff --git a/Build/source/texk/dvipdfm-x/cs_type2.h b/Build/source/texk/dvipdfm-x/cs_type2.h new file mode 100644 index 00000000000..4d23fd8b1aa --- /dev/null +++ b/Build/source/texk/dvipdfm-x/cs_type2.h @@ -0,0 +1,45 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _CS_TYPE2_H_ +#define _CS_TYPE2_H_ + +#include "cff_types.h" + +typedef struct { + int flags; /* unused in Type 2 charstring */ + double wx, wy; + struct { + double llx, lly, urx, ury; + } bbox; + struct { + double asb, adx, ady; + card8 bchar, achar; + } seac; /* unused in Type 2 charstring */ +} cs_ginfo; + +extern long cs_copy_charstring (card8 *dest, long destlen, + card8 *src, long srclen, + cff_index *gsubr, cff_index *subr, + double default_width, double nominal_width, cs_ginfo *ginfo); + +#endif /* _CS_TYPE2_H_ */ diff --git a/Build/source/texk/dvipdfm-x/dpxconf.c b/Build/source/texk/dvipdfm-x/dpxconf.c new file mode 100644 index 00000000000..6c6e0e19160 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/dpxconf.c @@ -0,0 +1,112 @@ +/* + + This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include "system.h" +#include "error.h" +#include "mem.h" + +#include "dpxconf.h" + +#ifndef HAVE_LIBPAPER +const struct paper paperspecs[] = { + {"letter", 612.00, 792.00}, + {"legal" , 612.00, 1008.00}, + {"ledger", 1224.00, 792.00}, + {"tabloid", 792.00, 1224.00}, + {"a6", 297.638, 419.528}, + {"a5", 419.528, 595.276}, + {"a4", 595.276, 841.890}, + {"a3", 841.890, 1190.550}, + /* + * The B series paper formats were first introduced in Japanese + * patch (jpatch). The size of b6, ..., b5var paper is JIS paper + * size for this reason. Please modify the following line or use + * libpaper if you need ISO paper sizes. + */ +#if defined(USE_ISO_PAPERSIZE) || defined(ISO_PAPERSIZE) + {"b6", 354.331, 498.898}, + {"b5", 498.898, 708.661}, + {"b4", 708.661, 1000.630}, + {"b3", 1000.630, 1417.320}, +#else + {"b6", 364.25, 515.91}, + {"b5", 515.91, 728.50}, + {"b4", 728.50, 1031.81}, + {"b3", 1031.81, 1457.00}, + {"b5var", 515.91, 651.97}, +#endif /* USE_ISO_PAPERSIZE */ + /* Alias for JIS and ISO */ + {"jisb6", 364.25, 515.91}, + {"jisb5", 515.91, 728.50}, + {"jisb4", 728.50, 1031.81}, + {"jisb3", 1031.81, 1457.00}, + {"isob6", 354.331, 498.898}, + {"isob5", 498.898, 708.661}, + {"isob4", 708.661, 1000.630}, + {"isob3", 1000.630, 1417.320}, + /* -- */ + {NULL, 0, 0}, +}; + +const struct paper * +paperinfo (const char *ppformat) +{ + const struct paper *ppinfo; + + if (!ppformat) + return NULL; + + ppinfo = paperfirst(); + while (ppinfo && papername(ppinfo)) { + if (!strcmp(ppformat, ppinfo->name)) + /* ppinfo->name == papername(ppinfo), but gcc doesn't like the latter */ + break; + ppinfo = papernext(ppinfo); + } + + return ((ppinfo && papername(ppinfo)) ? ppinfo : NULL); +} + +#endif /* HAVE_LIBPAPER */ + +#if 0 +void +dumppaperinfo (void) +{ + const struct paper *ppinfo; + ppinfo = paperfirst(); + while (ppinfo && papername(ppinfo)) { + double wd, ht; + wd = paperpswidth (ppinfo); + ht = paperpsheight(ppinfo); + fprintf(stdout, "%s: %.2f %.2f (%.2fmm %.2fmm)\n", + papername(ppinfo), wd, ht, 25.4 * wd / 72.0, 25.4 * ht / 72.0); + ppinfo = papernext(ppinfo); + } +} +#endif diff --git a/Build/source/texk/dvipdfm-x/dpxconf.h b/Build/source/texk/dvipdfm-x/dpxconf.h new file mode 100644 index 00000000000..167257bf477 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/dpxconf.h @@ -0,0 +1,62 @@ +/* + + This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _DPXCONF_H_ +#define _DPXCONF_H_ + +#ifdef HAVE_LIBPAPER +#include +#else +struct paper { + const char* name; + double pswidth, psheight; +}; + +#ifndef DEFAULT_PAPER_NAME +#define DEFAULT_PAPER_NAME "a4" +#endif + +extern const struct paper paperspecs[]; +extern const struct paper *paperinfo (const char *ppformat); + +#define paperinit() +#define paperdone() +#define paperpswidth(p) (((p) && (p)->name) ? p->pswidth : 0.0) +#define paperpsheight(p) (((p) && (p)->name) ? p->psheight : 0.0) +#define papername(p) (((p) && (p)->name) ? p->name : NULL) +#define paperfirst() &(paperspecs[0]) +#define papernext(p) ((((p)+1) && ((p)+1)->name) ? (p+1) : NULL) + +#define defaultpapername() DEFAULT_PAPER_NAME +#define systempapername() DEFAULT_PAPER_NAME + +#define defaultpapersizefile() NULL +#define systempapersizefile() NULL +#endif /* HAVE_LIBPAPER */ + +#if 0 +extern void dumppaperinfo (void); +#endif + +#endif /* _DPXCONF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/dpxcrypt.c b/Build/source/texk/dvipdfm-x/dpxcrypt.c new file mode 100644 index 00000000000..cc61cd55dc8 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/dpxcrypt.c @@ -0,0 +1,375 @@ +/* + + This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. + + Copyright (C) 2003-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#include +#ifdef HAVE_INTTYPES_H +# include +#endif +#ifdef HAVE_STDINT_H +# include +#endif + +#include "dpxcrypt.h" + +static void _gcry_burn_stack (int bytes) +{ + char buf[64]; + + memset(buf, 0, sizeof buf); + bytes -= sizeof buf; + if (bytes > 0) _gcry_burn_stack(bytes); +} + +/* Rotate a 32 bit integer by n bytes */ +#define rol(x,n) ( ((x) << (n)) | ((x) >> (32-(n))) ) + +/* + * The following codes for MD5 Message-Digest Algorithm were modified + * by Jin-Hwan Cho on August 5, 2003 based on libgrypt-1.1.42. + * + * Copyright (C) 1995,1996,1998,1999,2001,2002,2003 Free Software Foundation, Inc. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * According to the definition of MD5 in RFC 1321 from April 1992. + * NOTE: This is *not* the same file as the one from glibc. + * Written by Ulrich Drepper , 1995. + * heavily modified for GnuPG by Werner Koch + */ + +void MD5_init (MD5_CONTEXT *ctx) +{ + ctx->A = 0x67452301; + ctx->B = 0xefcdab89; + ctx->C = 0x98badcfe; + ctx->D = 0x10325476; + + ctx->nblocks = 0; + ctx->count = 0; +} + +/* These are the four functions used in the four steps of the MD5 algorithm + * and defined in the RFC 1321. The first function is a little bit optimized + * (as found in Colin Plumbs public domain implementation). */ +/* #define FF(b, c, d) ((b & c) | (~b & d)) */ +#define FF(b, c, d) (d ^ (b & (c ^ d))) +#define FG(b, c, d) FF(d, b, c) +#define FH(b, c, d) (b ^ c ^ d) +#define FI(b, c, d) (c ^ (b | ~d)) + +/* transform n*64 bytes */ +static void transform (MD5_CONTEXT *ctx, const unsigned char *data) +{ + uint32_t correct_words[16]; + register uint32_t A = ctx->A; + register uint32_t B = ctx->B; + register uint32_t C = ctx->C; + register uint32_t D = ctx->D; + uint32_t *cwp = correct_words; + +#ifdef WORDS_BIGENDIAN + { int i; const unsigned char *p1; unsigned char *p2; + for (i = 0, p1 = data, p2 = (unsigned char *)correct_words; i < 16; i++, p2 += 4 ) { + p2[3] = *p1++; p2[2] = *p1++; p2[1] = *p1++; p2[0] = *p1++; + } + } +#else + memcpy(correct_words, data, sizeof(uint32_t) * 16); +#endif + +#define OP(a, b, c, d, s, T) \ + do { a += FF(b, c, d) + (*cwp++) + T; a = rol(a, s); a += b; } while (0) + + /* Before we start, one word about the strange constants. + * They are defined in RFC 1321 as + * + * T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64 + */ + + /* Round 1. */ + OP(A, B, C, D, 7, 0xd76aa478); + OP(D, A, B, C, 12, 0xe8c7b756); + OP(C, D, A, B, 17, 0x242070db); + OP(B, C, D, A, 22, 0xc1bdceee); + OP(A, B, C, D, 7, 0xf57c0faf); + OP(D, A, B, C, 12, 0x4787c62a); + OP(C, D, A, B, 17, 0xa8304613); + OP(B, C, D, A, 22, 0xfd469501); + OP(A, B, C, D, 7, 0x698098d8); + OP(D, A, B, C, 12, 0x8b44f7af); + OP(C, D, A, B, 17, 0xffff5bb1); + OP(B, C, D, A, 22, 0x895cd7be); + OP(A, B, C, D, 7, 0x6b901122); + OP(D, A, B, C, 12, 0xfd987193); + OP(C, D, A, B, 17, 0xa679438e); + OP(B, C, D, A, 22, 0x49b40821); + +#undef OP +#define OP(f, a, b, c, d, k, s, T) \ + do { a += f(b, c, d) + correct_words[k] + T; a = rol(a, s); a += b; } while (0) + + /* Round 2. */ + OP(FG, A, B, C, D, 1, 5, 0xf61e2562); + OP(FG, D, A, B, C, 6, 9, 0xc040b340); + OP(FG, C, D, A, B, 11, 14, 0x265e5a51); + OP(FG, B, C, D, A, 0, 20, 0xe9b6c7aa); + OP(FG, A, B, C, D, 5, 5, 0xd62f105d); + OP(FG, D, A, B, C, 10, 9, 0x02441453); + OP(FG, C, D, A, B, 15, 14, 0xd8a1e681); + OP(FG, B, C, D, A, 4, 20, 0xe7d3fbc8); + OP(FG, A, B, C, D, 9, 5, 0x21e1cde6); + OP(FG, D, A, B, C, 14, 9, 0xc33707d6); + OP(FG, C, D, A, B, 3, 14, 0xf4d50d87); + OP(FG, B, C, D, A, 8, 20, 0x455a14ed); + OP(FG, A, B, C, D, 13, 5, 0xa9e3e905); + OP(FG, D, A, B, C, 2, 9, 0xfcefa3f8); + OP(FG, C, D, A, B, 7, 14, 0x676f02d9); + OP(FG, B, C, D, A, 12, 20, 0x8d2a4c8a); + + /* Round 3. */ + OP(FH, A, B, C, D, 5, 4, 0xfffa3942); + OP(FH, D, A, B, C, 8, 11, 0x8771f681); + OP(FH, C, D, A, B, 11, 16, 0x6d9d6122); + OP(FH, B, C, D, A, 14, 23, 0xfde5380c); + OP(FH, A, B, C, D, 1, 4, 0xa4beea44); + OP(FH, D, A, B, C, 4, 11, 0x4bdecfa9); + OP(FH, C, D, A, B, 7, 16, 0xf6bb4b60); + OP(FH, B, C, D, A, 10, 23, 0xbebfbc70); + OP(FH, A, B, C, D, 13, 4, 0x289b7ec6); + OP(FH, D, A, B, C, 0, 11, 0xeaa127fa); + OP(FH, C, D, A, B, 3, 16, 0xd4ef3085); + OP(FH, B, C, D, A, 6, 23, 0x04881d05); + OP(FH, A, B, C, D, 9, 4, 0xd9d4d039); + OP(FH, D, A, B, C, 12, 11, 0xe6db99e5); + OP(FH, C, D, A, B, 15, 16, 0x1fa27cf8); + OP(FH, B, C, D, A, 2, 23, 0xc4ac5665); + + /* Round 4. */ + OP(FI, A, B, C, D, 0, 6, 0xf4292244); + OP(FI, D, A, B, C, 7, 10, 0x432aff97); + OP(FI, C, D, A, B, 14, 15, 0xab9423a7); + OP(FI, B, C, D, A, 5, 21, 0xfc93a039); + OP(FI, A, B, C, D, 12, 6, 0x655b59c3); + OP(FI, D, A, B, C, 3, 10, 0x8f0ccc92); + OP(FI, C, D, A, B, 10, 15, 0xffeff47d); + OP(FI, B, C, D, A, 1, 21, 0x85845dd1); + OP(FI, A, B, C, D, 8, 6, 0x6fa87e4f); + OP(FI, D, A, B, C, 15, 10, 0xfe2ce6e0); + OP(FI, C, D, A, B, 6, 15, 0xa3014314); + OP(FI, B, C, D, A, 13, 21, 0x4e0811a1); + OP(FI, A, B, C, D, 4, 6, 0xf7537e82); + OP(FI, D, A, B, C, 11, 10, 0xbd3af235); + OP(FI, C, D, A, B, 2, 15, 0x2ad7d2bb); + OP(FI, B, C, D, A, 9, 21, 0xeb86d391); + + /* Put checksum in context given as argument. */ + ctx->A += A; + ctx->B += B; + ctx->C += C; + ctx->D += D; +} + +/* The routine updates the message-digest context to + * account for the presence of each of the characters inBuf[0..inLen-1] + * in the message whose digest is being computed. */ +void MD5_write (MD5_CONTEXT *hd, const unsigned char *inbuf, unsigned long inlen) +{ + if (hd->count == 64) { /* flush the buffer */ + transform(hd, hd->buf); + _gcry_burn_stack(80+6*sizeof(void*)); + hd->count = 0; + hd->nblocks++; + } + if (!inbuf) return; + if (hd->count) { + for (; inlen && hd->count < 64; inlen--) + hd->buf[hd->count++] = *inbuf++; + MD5_write(hd, NULL, 0); + if (!inlen) return; + } + _gcry_burn_stack(80+6*sizeof(void*)); + + while (inlen >= 64) { + transform(hd, inbuf); + hd->count = 0; + hd->nblocks++; + inlen -= 64; + inbuf += 64; + } + for (; inlen && hd->count < 64; inlen--) + hd->buf[hd->count++] = *inbuf++; +} + +/* The routine final terminates the message-digest computation and + * ends with the desired message digest in mdContext->digest[0...15]. + * The handle is prepared for a new MD5 cycle. + * Returns 16 bytes representing the digest. */ + +void MD5_final (unsigned char *outbuf, MD5_CONTEXT *hd) +{ + unsigned long t, msb, lsb; + unsigned char *p; + + MD5_write(hd, NULL, 0); /* flush */ + + t = hd->nblocks; + /* multiply by 64 to make a byte count */ + lsb = t << 6; + msb = t >> 26; + /* add the count */ + t = lsb; + if ((lsb += hd->count) < t) msb++; + /* multiply by 8 to make a bit count */ + t = lsb; + lsb <<= 3; + msb <<= 3; + msb |= t >> 29; + + if (hd->count < 56) { /* enough room */ + hd->buf[hd->count++] = 0x80; /* pad */ + while (hd->count < 56) hd->buf[hd->count++] = 0; /* pad */ + } else { /* need one extra block */ + hd->buf[hd->count++] = 0x80; /* pad character */ + while (hd->count < 64) hd->buf[hd->count++] = 0; + MD5_write(hd, NULL, 0); /* flush */ + memset(hd->buf, 0, 56); /* fill next block with zeroes */ + } + /* append the 64 bit count */ + hd->buf[56] = lsb; + hd->buf[57] = lsb >> 8; + hd->buf[58] = lsb >> 16; + hd->buf[59] = lsb >> 24; + hd->buf[60] = msb; + hd->buf[61] = msb >> 8; + hd->buf[62] = msb >> 16; + hd->buf[63] = msb >> 24; + transform(hd, hd->buf); + _gcry_burn_stack(80+6*sizeof(void*)); + + p = outbuf; /* p = hd->buf; */ +#ifdef WORDS_BIGENDIAN +#define X(a) do { *p++ = hd->a; *p++ = hd->a >> 8; \ + *p++ = hd->a >> 16; *p++ = hd->a >> 24; } while (0) +#else /* little endian */ +#define X(a) do { *(unsigned long *)p = (*hd).a ; p += 4; } while (0) +#endif + X(A); + X(B); + X(C); + X(D); +#undef X +} + +/* + * The following codes for the arcfour stream cipher were modified + * by Jin-Hwan Cho on August 5, 2003 based on libgrypt-1.1.42. + * + * Copyright (C) 2000,2001,2002,2003 Free Software Foundation, Inc. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * According to the definition of MD5 in RFC 1321 from April 1992. + * NOTE: This is *not* the same file as the one from glibc. + * Written by Ulrich Drepper , 1995. + * heavily modified for GnuPG by Werner Koch + */ + +static void do_encrypt_stream (ARC4_KEY *ctx, unsigned char *outbuf, const unsigned char *inbuf, unsigned long len) +{ + register int i = ctx->idx_i; + register int j = ctx->idx_j; + register unsigned char *sbox = ctx->sbox; + register int t; + + while (len--) { + i++; + i = i & 255; /* and seems to be faster than mod */ + j += sbox[i]; + j &= 255; + t = sbox[i]; sbox[i] = sbox[j]; sbox[j] = t; + *outbuf++ = *inbuf++ ^ sbox[(sbox[i] + sbox[j]) & 255]; + } + + ctx->idx_i = i; + ctx->idx_j = j; +} + +void ARC4 (ARC4_KEY *ctx, unsigned long len, const unsigned char *inbuf, unsigned char *outbuf) +{ + do_encrypt_stream(ctx, outbuf, inbuf, len); + _gcry_burn_stack(64); +} + +static void do_arcfour_setkey (ARC4_KEY *ctx, const unsigned char *key, unsigned int keylen) +{ + int i, j; + unsigned char karr[256]; + + ctx->idx_i = ctx->idx_j = 0; + for (i = 0; i < 256; i++) ctx->sbox[i] = i; + for (i = 0; i < 256; i++) karr[i] = key[i%keylen]; + for (i = j = 0; i < 256; i++) { + int t; + j = (j + ctx->sbox[i] + karr[i]) % 256; + t = ctx->sbox[i]; + ctx->sbox[i] = ctx->sbox[j]; + ctx->sbox[j] = t; + } + memset(karr, 0, 256); +} + +void ARC4_set_key (ARC4_KEY *ctx, unsigned int keylen, const unsigned char *key) +{ + do_arcfour_setkey(ctx, key, keylen); + _gcry_burn_stack(300); +} diff --git a/Build/source/texk/dvipdfm-x/dpxcrypt.h b/Build/source/texk/dvipdfm-x/dpxcrypt.h new file mode 100644 index 00000000000..d2613043cf8 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/dpxcrypt.h @@ -0,0 +1,49 @@ +/* + + This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. + + Copyright (C) 2003-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _DPXCRYPT_H_ +#define _DPXCRYPT_H_ + +#include + +/* libgcrypt md5 */ +typedef struct { + unsigned long A,B,C,D; /* chaining variables */ + unsigned long nblocks; + unsigned char buf[64]; + int count; +} MD5_CONTEXT; + +void MD5_init (MD5_CONTEXT *ctx); +void MD5_write (MD5_CONTEXT *ctx, const unsigned char *inbuf, unsigned long inlen); +void MD5_final (unsigned char *outbuf, MD5_CONTEXT *ctx); + +/* libgcrypt arcfour */ +typedef struct { + int idx_i, idx_j; + unsigned char sbox[256]; +} ARC4_KEY; + +void ARC4 (ARC4_KEY *ctx, unsigned long len, const unsigned char *inbuf, unsigned char *outbuf); +void ARC4_set_key (ARC4_KEY *ctx, unsigned int keylen, const unsigned char *key); + +#endif /* _DPXCRYPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/dvicodes.h b/Build/source/texk/dvipdfm-x/dvicodes.h new file mode 100644 index 00000000000..964da579b15 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/dvicodes.h @@ -0,0 +1,131 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _DVICODES_H_ +#define _DVICODES_H_ + +/* DVI op codes */ +#define SET_CHAR_0 0 +#define SET_CHAR_1 1 +/* etc. */ +#define SET_CHAR_127 127 +#define SET1 128 /* Typesets its single operand between 128 and 255 */ +#define SET2 129 /* Typesets its single two byte unsigned operand */ +#define SET3 130 /* Typesets its single three byte unsigned operand */ +#define SET4 131 /* Typesets its single four byte unsigned operand */ +#define SET_RULE 132 /* Sets a rule of height param1(four bytes) and width param2(four bytes) */ + /* These are *signed*. Nothing typeset for nonpositive values */ + /* However, negative value *do* change current point */ +#define PUT1 133 /* Like SET1, but point doesn't change */ +#define PUT2 134 /* Like SET2 */ +#define PUT3 135 /* Like SET3 */ +#define PUT4 136 /* Like SET4 */ +#define PUT_RULE 137 /* Like SET_RULE */ +#define NOP 138 +#define BOP 139 /* Followed by 10 four byte count registers (signed?). Last parameter points to */ + /* previous BOP (backward linked, first BOP has -1). BOP clears stack and resets current point. */ +#define EOP 140 +#define PUSH 141 /* Pushes h,v,w,x,y,z */ +#define POP 142 /* Opposite of push*/ +#define RIGHT1 143 /* Move right by one byte signed operand */ +#define RIGHT2 144 /* Move right by two byte signed operand */ +#define RIGHT3 145 /* Move right by three byte signed operand */ +#define RIGHT4 146 /* Move right by four byte signed operand */ +#define W0 147 /* Move right w */ +#define W1 148 /* w <- single byte signed operand. Move right by same amount */ +#define W2 149 /* Same as W1 with two byte signed operand */ +#define W3 150 /* Three byte signed operand */ +#define W4 151 /* Four byte signed operand */ +#define X0 152 /* Move right x */ +#define X1 153 /* Like W1 */ +#define X2 154 /* Like W2 */ +#define X3 155 /* Like W3 */ +#define X4 156 /* Like W4 */ +#define DOWN1 157 /* Move down by one byte signed operand */ +#define DOWN2 158 /* Two byte signed operand */ +#define DOWN3 159 /* Three byte signed operand */ +#define DOWN4 160 /* Four byte signed operand */ +#define Y0 161 /* Move down by y */ +#define Y1 162 /* Move down by one byte signed operand, which replaces Y */ +#define Y2 163 /* Two byte signed operand */ +#define Y3 164 /* Three byte signed operand */ +#define Y4 165 /* Four byte signed operand */ +#define Z0 166 /* Like Y0, but use z */ +#define Z1 167 /* Like Y1 */ +#define Z2 168 /* Like Y2 */ +#define Z3 169 /* Like Y3 */ +#define Z4 170 /* Like Y4 */ +#define FNT_NUM_0 171 /* Switch to font 0 */ +#define FNT_NUM_1 172 /* Switch to font 1 */ +/* etc. */ +#define FNT_NUM_63 234 /* Switch to font 63 */ +#define FNT1 235 /* Switch to font described by single byte unsigned operand */ +#define FNT2 236 /* Switch to font described by two byte unsigned operand */ +#define FNT3 237 /* Three byte font descriptor */ +#define FNT4 238 /* Four byte operator (Knuth says signed, but what would be the point? */ +#define XXX1 239 /* Special. Operand is one byte length. Special follows immediately */ +#define XXX2 240 /* Two byte operand */ +#define XXX3 241 /* Three byte operand */ +#define XXX4 242 /* Four byte operand (Knuth says TeX uses only XXX1 and XXX4 */ +#define FNT_DEF1 243 /* One byte font number, four byte checksum, four byte magnified size (DVI units), + four byte designed size, single byte directory length, single byte name length, + followed by complete name (area+name) */ +#define FNT_DEF2 244 /* Same for two byte font number */ +#define FNT_DEF3 245 /* Same for three byte font number */ +#define FNT_DEF4 246 /* Four byte font number (Knuth says signed) */ +#define PRE 247 /* Preamble: + one byte DVI version (should be 2) + four byte unsigned numerator + four byte unsigned denominator -- one DVI unit = den/num*10^(-7) m + four byte magnification (multiplied by 1000) + one byte unsigned comment length followed by comment. */ +#define DVI_ID 2 /* ID Byte for current DVI file */ +#define DVIV_ID 3 /* with Ascii pTeX VW mode extension */ +#ifdef XETEX +#define XDVI_ID 5 /* XeTeX ".xdv" output that uses XDV opcodes below */ +#endif +#define POST 248 /* Postamble- -- similar to preamble + four byte pointer to final bop + four byte numerator + four byte denominator + four byte mag + four byte maximum height (signed?) + four byte maximum width + two byte max stack depth required to process file + two byte number of pages */ +#define POST_POST 249 /* End of postamble + four byte pointer to POST command + Version byte (same as preamble) + Padded by four or more 223's to the end of the file. */ +#define PADDING 223 +#define PTEXDIR 255 /* Ascii pTeX DIR command */ + +#ifdef XETEX +#define XDV_PIC_FILE 251 /* include graphic or PDF file */ +#define XDV_NATIVE_FONT_DEF 252 /* fontdef for native platform font */ +#define XDV_GLYPH_ARRAY 253 /* string of glyph IDs with X and Y positions */ +#define XDV_GLYPH_STRING 254 /* string of glyph IDs with X-positions only */ +#endif + +#endif /* _DVICODES_H_ */ diff --git a/Build/source/texk/dvipdfm-x/dvipdfmx.h b/Build/source/texk/dvipdfm-x/dvipdfmx.h new file mode 100644 index 00000000000..0736e061988 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/dvipdfmx.h @@ -0,0 +1,28 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2009-2012 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _DVIPDFMX_H_ +#define _DVIPDFMX_H_ + +extern int compat_mode; + +#endif /* _DVIPDFMX_H_ */ diff --git a/Build/source/texk/dvipdfm-x/dvipdfmx.test b/Build/source/texk/dvipdfm-x/dvipdfmx.test new file mode 100755 index 00000000000..2a18fdf9be7 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/dvipdfmx.test @@ -0,0 +1,11 @@ +#! /bin/sh + +# Copyright (C) 2013 Peter Breitenlohner +# You may freely use, modify and/or distribute this file. + +# Not really a test, just making sure the program executes. + +TEXMFCNF=${srcdir}/../../kpathsea \ + DVIPDFMXINPUTS=${srcdir}/../data \ + ./dvipdfmx --help || exit 1 + diff --git a/Build/source/texk/dvipdfm-x/dvipdft b/Build/source/texk/dvipdfm-x/dvipdft new file mode 100755 index 00000000000..3bcd0027db1 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/dvipdft @@ -0,0 +1,105 @@ +#!/bin/sh +# dvipdft, completely rewritten by Thomas Esser for teTeX after an +# original script by Mark A. Wicks +# +# Thomas Esser. Public Domain. +# +# Modified by Matthias Franz for dvipdfmx (when running as dvipdfm) and +# TeX Live. + +# This script makes a first (fast) run with dvipdfm, then calls gs on +# the resulting pdf file to get the thumbnails and finally calls dvipdfm. + +progname=dvipdft +version=20090604.0046 + +# set trap for error +trap ' + echo "$progname: fatal error." >&2 + exit 1 +' 1 + +test -f /bin/sh5 && test -z "$RUNNING_SH5" \ + && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \ + && { RUNNING_SH5=true; export RUNNING_SH5; exec /bin/sh5 $0 ${1+"$@"}; } +unset RUNNING_SH5 + +test -f /bin/bsh && test -z "$RUNNING_BSH" \ + && { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \ + && { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; } +unset RUNNING_BSH + +# hack around a bug in zsh: +test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"' + +help="Usage: $progname [options] dvifile + $progname --help + $progname --version" + +quoteit() +{ + echo "x$1" | sed "s@.@@; s@'@'\\\\''@; s@^@'@; s@\$@'@" +} + +# process args 1 to (n-1) and scan for a -o argument keep a properly +# quoted backup of the options, so that they can be restored later +unset s outfile +while test $# -gt 1; do + case $1 in + -o) outfile=$2;; + esac + s="$s${s+ }"`quoteit "$1"` + shift +done + +# check for last argument +case $1 in + --help) + echo "$help" + exit 0 + ;; + --version) + echo "$progname version $version by Thomas Esser and others" + exit 0 + ;; + "") + echo "$help" + exit 1 + ;; +esac + +# args 1 to (n-1) are gone, last one must be the dvifile +dvifile="$1" + +# outfile comes from -o argument, else it is derived from the input file +test -n "$outfile" \ + || outfile=`echo "$dvifile" | sed 's@.*/@@; s@\.dvi$@@; s@$@.pdf@'` + +# outBase is part of the thumbname files just as dvipdfm expects them: +outBase=`echo "$outfile" | sed 's@\.pdf$@@'` + +ls "$outBase".[1-9]* >/dev/null 2>&1 && { + echo "$progname: Please move the following files out of the way:" >&2 + ls "$outBase".[1-9]* >&2 + exit 1 +} + +# restore args 1 to (n-1): +eval set x "$s"; shift + +# set trap for cleanup +trap ' + rm -f "$outBase".[1-9]* +' 0 + +# Run dvipdfm with the fastest options for the first pass +echo "$progname: running dvipdfm $@ -z0 $dvifile" >&2 +dvipdfm ${1+"$@"} -z0 "$dvifile" + +# run gs +echo "$progname: running gs" >&2 +gs -r10 -dNOPAUSE -dBATCH -sDEVICE=png256 -sOutputFile="$outBase.%d" "$outfile" + +# run dvipdfm with the users specified options for the last pass +echo "$progname: running dvipdfm -t $@ $dvifile" >&2 +dvipdfm ${1+"$@"} -t "$dvifile" diff --git a/Build/source/texk/dvipdfm-x/mem.c b/Build/source/texk/dvipdfm-x/mem.c new file mode 100644 index 00000000000..39f87193976 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/mem.c @@ -0,0 +1,55 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#include +#include + +#include "system.h" +#include "mem.h" +#include "error.h" + +void *new (size_t size) +{ + void *result = malloc (size); + if (!result) { + ERROR("Out of memory - asked for %lu bytes\n", (unsigned long) size); + } + + return result; +} + +void *renew (void *mem, size_t size) +{ + if (size) { + void *result = realloc (mem, size); + if (!result) { + ERROR("Out of memory - asked for %lu bytes\n", (unsigned long) size); + } + return result; + } else { + /* realloc may not return NULL if size == 0 */ + free(mem); + return NULL; + } +} diff --git a/Build/source/texk/dvipdfm-x/mem.h b/Build/source/texk/dvipdfm-x/mem.h new file mode 100644 index 00000000000..7db9073a403 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/mem.h @@ -0,0 +1,37 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _MEM_H_ +#define _MEM_H_ + +#include + +extern void *new (size_t size); +extern void *renew (void *p, size_t size); + +#define NEW(n,type) (type *) new(((size_t)(n))*sizeof(type)) +#define RENEW(p,n,type) (type *) renew(p,(n)*sizeof(type)) +#define RELEASE(p) free(p) + +#endif /* _MEM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/mfileio.c b/Build/source/texk/dvipdfm-x/mfileio.c new file mode 100644 index 00000000000..df83b932f83 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/mfileio.c @@ -0,0 +1,127 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#include +#include +#include "system.h" +#include "mfileio.h" +#include "error.h" + +#ifdef IODEBUG +static FILE *iodebug_file = NULL; +static long event = 0; +static void io_debug_init(void) +{ + if (!iodebug_file) { + iodebug_file = fopen ("fopen.log", "wb"); + fprintf (stderr, "\n*** File IO debugging started ***\n"); + } + if (!iodebug_file) { + fprintf (stderr, "\nError opening io log\n"); + } +} +#endif + +#ifdef IODEBUG +FILE *mfopen(const char *name, const char *mode, const char *function, int line) +{ + FILE *tmp; + io_debug_init(); + tmp = fopen (name, mode); + event += 1; + fprintf(iodebug_file, "%p %07ld [fopen] %s:%d\n", tmp, event, + function, line); + return tmp; +} +int mfclose(FILE *file, const char *function, int line) +{ + io_debug_init(); + event += 1; + fprintf(iodebug_file, "%p %07ld [fclose] %s:%d\n", file, event, + function, line); + return fclose(file); +} +#endif + +static void os_error(void) +{ + ERROR ("io: An OS command failed that should not have.\n"); +} + +void seek_absolute (FILE *file, long pos) +{ + if (fseek(file, pos, SEEK_SET)) { + os_error(); + } +} + +void seek_relative (FILE *file, long pos) +{ + if (fseek(file, pos, SEEK_CUR)) { + os_error(); + } +} + + +void seek_end (FILE *file) +{ + if (fseek(file, 0L, SEEK_END)) { + os_error(); + } +} + +long tell_position (FILE *file) +{ + long size; + if ((size = ftell (file)) < 0) { + os_error(); + } + return size; +} + +long file_size (FILE *file) +{ + long size; + /* Seek to end */ + seek_end (file); + size = tell_position (file); + rewind (file); + return (size); +} + +/* Unlike fgets, mfgets works with \r, \n, or \r\n end of lines. */ +char *mfgets (char *buffer, unsigned long length, FILE *file) +{ + int ch = 0, i = 0; + while (i < length-1 && (ch = fgetc (file)) >= 0 && ch != '\n' && ch != '\r') + buffer[i++] = ch; + buffer[i] = 0; + if (ch < 0 && i == 0) + return NULL; + if (ch == '\r' && (ch = fgetc (file)) >= 0 && (ch != '\n')) + ungetc (ch, file); + return buffer; +} + +char work_buffer[WORK_BUFFER_SIZE]; diff --git a/Build/source/texk/dvipdfm-x/mfileio.h b/Build/source/texk/dvipdfm-x/mfileio.h new file mode 100644 index 00000000000..a749b589fc5 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/mfileio.h @@ -0,0 +1,61 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _MFILEIO_H_ +#define _MFILEIO_H_ + +#include +#include "numbers.h" + +#ifdef IODEBUG +FILE *mfopen (const char *name, const char *mode, + const char *function, int line); +int mfclose (FILE *file, const char *function, int line); +#define MFOPEN(name,mode) \ + mfopen((name),(mode),__FUNCTION__,__LINE__) +#define MFCLOSE(file) \ + mfclose((file),__FUNCTION__,__LINE__) +#else +#define MFOPEN(name,mode) fopen((name),(mode)) +#define MFCLOSE(file) fclose(file) +#endif + +extern UNSIGNED_BYTE read_byte (FILE *); + +extern void seek_absolute (FILE *file, long pos); +extern void seek_relative (FILE *file, long pos); + +extern void seek_end (FILE *file); + +extern long tell_position (FILE *file); + +extern long file_size (FILE *file); + +extern char *mfgets (char *buffer, unsigned long size, FILE *file); + +extern char work_buffer[]; + +#define WORK_BUFFER_SIZE 1024 + +#endif /* _MFILEIO_H_ */ diff --git a/Build/source/texk/dvipdfm-x/mpost.h b/Build/source/texk/dvipdfm-x/mpost.h new file mode 100644 index 00000000000..d3a01110f57 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/mpost.h @@ -0,0 +1,47 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _MPOST_H_ +#define _MPOST_H_ + +#include "mfileio.h" +#include "pdfximage.h" +#include "pdfdev.h" + +extern int check_for_mp (FILE *fp); + +extern int mps_scan_bbox (const char **pp, const char *endptr, pdf_rect *bbox); + +/* returns xobj_id */ +extern int mps_include_page (const char *ident, FILE *fp); + +extern int mps_exec_inline (const char **buffer, const char *endptr, + double x_user, double y_user); +extern int mps_stack_depth (void); + +extern void mps_eop_cleanup (void); + +extern int mps_do_page (FILE *fp); + +#endif /* _MPOST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/numbers.c b/Build/source/texk/dvipdfm-x/numbers.c new file mode 100644 index 00000000000..56da780a305 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/numbers.c @@ -0,0 +1,228 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#include "system.h" +#include "error.h" +#include "mfileio.h" +#include "numbers.h" + +UNSIGNED_BYTE get_unsigned_byte (FILE *file) +{ + int ch; + if ((ch = fgetc (file)) < 0) + ERROR ("File ended prematurely\n"); + return (UNSIGNED_BYTE) ch; +} + +#if 0 +UNSIGNED_BYTE sget_unsigned_byte (char *s) +{ + return *((unsigned char *) s); +} +#endif + +SIGNED_BYTE get_signed_byte (FILE *file) +{ + int byte; + byte = get_unsigned_byte(file); + if (byte >= 0x80) + byte -= 0x100; + return (SIGNED_BYTE) byte; +} + +UNSIGNED_PAIR get_unsigned_pair (FILE *file) +{ + int i; + UNSIGNED_BYTE byte; + UNSIGNED_PAIR pair = 0; + for (i=0; i<2; i++) { + byte = get_unsigned_byte(file); + pair = pair*0x100u + byte; + } + return pair; +} + +UNSIGNED_PAIR sget_unsigned_pair (unsigned char *s) +{ + int i; + UNSIGNED_BYTE byte; + UNSIGNED_PAIR pair = 0; + for (i=0; i<2; i++) { + byte = *(s++); + pair = pair*0x100u + byte; + } + return pair; +} + +SIGNED_PAIR get_signed_pair (FILE *file) +{ + int i; + long pair = 0; + for (i=0; i<2; i++) { + pair = pair*0x100 + get_unsigned_byte(file); + } + if (pair >= 0x8000) { + pair -= 0x10000l; + } + return (SIGNED_PAIR) pair; +} + + +UNSIGNED_TRIPLE get_unsigned_triple(FILE *file) +{ + int i; + long triple = 0; + for (i=0; i<3; i++) { + triple = triple*0x100u + get_unsigned_byte(file); + } + return (UNSIGNED_TRIPLE) triple; +} + +SIGNED_TRIPLE get_signed_triple(FILE *file) +{ + int i; + long triple = 0; + for (i=0; i<3; i++) { + triple = triple*0x100 + get_unsigned_byte(file); + } + if (triple >= 0x800000l) + triple -= 0x1000000l; + return (SIGNED_TRIPLE) triple; +} + +SIGNED_QUAD get_signed_quad(FILE *file) +{ + int byte, i; + long quad = 0; + + /* Check sign on first byte before reading others */ + byte = get_unsigned_byte(file); + quad = byte; + if (quad >= 0x80) + quad = byte - 0x100; + for (i=0; i<3; i++) { + quad = quad*0x100 + get_unsigned_byte(file); + } + return (SIGNED_QUAD) quad; +} + +UNSIGNED_QUAD get_unsigned_quad(FILE *file) +{ + int i; + unsigned long quad = 0; + for (i=0; i<4; i++) { + quad = quad*0x100u + get_unsigned_byte(file); + } + return (UNSIGNED_QUAD) quad; +} + +SIGNED_QUAD sqxfw (SIGNED_QUAD sq, fixword fw) +{ + int sign = 1; + unsigned long a, b, c, d, ad, bd, bc, ac; + unsigned long e, f, g, h, i, j, k; + unsigned long result; + /* Make positive. */ + if (sq < 0) { + sign = -sign; + sq = -sq; + } + if (fw < 0) { + sign = -sign; + fw = -fw; + } + a = ((unsigned long) sq) >> 16u; + b = ((unsigned long) sq) & 0xffffu; + c = ((unsigned long) fw) >> 16u; + d = ((unsigned long) fw) & 0xffffu; + ad = a*d; bd = b*d; bc = b*c; ac = a*c; + e = bd >> 16u; + f = ad >> 16u; + g = ad & 0xffffu; + h = bc >> 16u; + i = bc & 0xffffu; + j = ac >> 16u; + k = ac & 0xffffu; + result = (e+g+i + (1<<3)) >> 4u; /* 1<<3 is for rounding */ + result += (f+h+k) << 12u; + result += j << 28u; + return (sign > 0) ? result : result * -1L; +} + +#if 0 +SIGNED_QUAD axboverc (SIGNED_QUAD n1, SIGNED_QUAD n2, SIGNED_QUAD divide) +{ + int sign = 1; + unsigned long a, b, c, d, ad, bd, bc, ac, e, f, g, h, i, j, o; + unsigned long high, low; + SIGNED_QUAD result = 0; + /* Make positive. */ + if (n1 < 0) { + sign = -sign; + n1 = -n1; + } + if (n2 < 0) { + sign = -sign; + n2 = -n2; + } + if (divide < 0) { + sign = -sign; + divide = -divide; + } + a = ((unsigned long) n1) >> 16u; + b = ((unsigned long) n1) & 0xffffu; + c = ((unsigned long) n2) >> 16u; + d = ((unsigned long) n2) & 0xffffu; + ad = a*d; bd = b*d; bc = b*c; ac = a*c; + e = bd >> 16u; f = bd & 0xffffu; + g = ad >> 16u; h = ad & 0xffffu; + i = bc >> 16u; j = bc & 0xffffu; + o = e+h+j; + high = g+i+(o>>16u)+ac; o &= 0xffffu; + low = (o << 16) + f; + if (high >= divide) + ERROR ("Overflow in axboc"); + { + int k; + for (k=0; k<32; k++) { + high *= 2; + result *= 2; + if (low >= 0x80000000) { + low -= 0x80000000; + high += 1; + } + low *= 2; + if (high > divide) { + high -= divide; + result += 1; + } + } + } + high *= 2; + if (high >= divide) + result += 1; + return (sign>0)?result:-result; +} +#endif + diff --git a/Build/source/texk/dvipdfm-x/numbers.h b/Build/source/texk/dvipdfm-x/numbers.h new file mode 100644 index 00000000000..0b3da63dd44 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/numbers.h @@ -0,0 +1,86 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _NUMBERS_H_ +#define _NUMBERS_H_ + +#include +#include + +typedef unsigned char Ubyte; +typedef int UNSIGNED_BYTE, SIGNED_BYTE, SIGNED_PAIR; +typedef unsigned UNSIGNED_PAIR; +typedef long UNSIGNED_TRIPLE, SIGNED_TRIPLE, SIGNED_QUAD; +typedef unsigned long UNSIGNED_QUAD; + +extern UNSIGNED_BYTE get_unsigned_byte (FILE *); +#if 0 +extern UNSIGNED_BYTE sget_unsigned_byte (char *); +#endif +extern SIGNED_BYTE get_signed_byte (FILE *); +extern UNSIGNED_PAIR get_unsigned_pair (FILE *); +extern UNSIGNED_PAIR sget_unsigned_pair (unsigned char *); +extern SIGNED_PAIR get_signed_pair (FILE *); +extern UNSIGNED_TRIPLE get_unsigned_triple (FILE *); +extern SIGNED_TRIPLE get_signed_triple (FILE *); +extern SIGNED_QUAD get_signed_quad (FILE *); +extern UNSIGNED_QUAD get_unsigned_quad (FILE *); + +typedef signed long fixword; + +extern SIGNED_QUAD sqxfw (SIGNED_QUAD sq, fixword fw); +#if 0 +extern SIGNED_QUAD axboverc (SIGNED_QUAD n1, SIGNED_QUAD n2, SIGNED_QUAD divide); +#endif + +#ifndef MAX +# define MAX(a,b) ((a)>(b)?(a):(b)) +#endif +#ifndef MIN +# define MIN(a,b) ((a)<(b)?(a):(b)) +#endif +#define ISODD(n) (((n)/2)*2!=(n)) +#define ISEVEN(n) (((n)/2)*2==(n)) + +#ifndef M_PI +# define M_PI (4.0*atan(1.0)) +#endif + +#define ROUND(n,acc) (floor(((double)n)/(acc)+0.5)*(acc)) + +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +# define __C99__ +#endif + +#ifndef __C99__ +# ifndef round +# define round(v) (floor((v) + 0.5)) +# endif +# ifndef trunc +# define trunc(v) ((v) > 0.0 ? floor((v)) : ceil((v))) +# endif +#endif +#define round_at(v,acc) (round(((double)(v))/(acc))*(acc)) + +#endif /* _NUMBERS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/otl_conf.c b/Build/source/texk/dvipdfm-x/otl_conf.c new file mode 100644 index 00000000000..cffbe505645 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/otl_conf.c @@ -0,0 +1,641 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifdef _HAVE_CONFIG_H +#include "config.h" +#endif /* _HAVE_CONFIG_H */ + +#include "system.h" +#include "error.h" +#include "mem.h" +#include "dpxfile.h" +#include "dpxutil.h" + +#include "pdfobj.h" +#include "pdfparse.h" + +#include "agl.h" + +#include "otl_conf.h" + +#define VERBOSE_LEVEL_MIN 0 +static int verbose = 0; +void +otl_conf_set_verbose (void) +{ + verbose++; +} + +static pdf_obj * +parse_uc_coverage (pdf_obj *gclass, const char **pp, const char *endptr) +{ + pdf_obj *coverage; + pdf_obj *value; + long ucv = 0; + char *glyphname, *glyphclass; + + if (*pp + 1 >= endptr) + return NULL; + + if (**pp == '[') + (*pp)++; + + coverage = pdf_new_array(); + + while (*pp < endptr) { + skip_white(pp, endptr); + switch (**pp) { + case ']': case ';': + (*pp)++; + return coverage; + break; + case ',': + (*pp)++; + break; + case '@': + { + pdf_obj *cvalues; + int i, size; + + (*pp)++; + glyphclass = parse_c_ident(pp, endptr); + cvalues = pdf_lookup_dict(gclass, glyphclass); + if (!cvalues) + ERROR("%s not defined...", glyphclass); + size = pdf_array_length(cvalues); + for (i = 0; i < size; i++) { + pdf_add_array(coverage, + pdf_link_obj(pdf_get_array(cvalues, i))); + } + } + break; + default: + glyphname = parse_c_ident(pp, endptr); + if (!glyphname) + ERROR("Invalid Unicode character specified."); + + skip_white(pp, endptr); + if (*pp + 1 < endptr && **pp == '-') { + value = pdf_new_array(); + + if (agl_get_unicodes(glyphname, &ucv, 1) != 1) + ERROR("Invalid Unicode char: %s", glyphname); + pdf_add_array(value, pdf_new_number(ucv)); + RELEASE(glyphname); + + (*pp)++; skip_white(pp, endptr); + glyphname = parse_c_ident(pp, endptr); + if (!glyphname) + ERROR("Invalid Unicode char: %s", glyphname); + if (agl_get_unicodes(glyphname, &ucv, 1) != 1) + ERROR("Invalid Unicode char: %s", glyphname); + pdf_add_array(value, pdf_new_number(ucv)); + RELEASE(glyphname); + + } else { + if (agl_get_unicodes(glyphname, &ucv, 1) != 1) + ERROR("Invalid Unicode char: %s", glyphname); + value = pdf_new_number(ucv); + RELEASE(glyphname); + } + pdf_add_array(coverage, value); + break; + } + skip_white(pp, endptr); + } + + return coverage; +} + +static pdf_obj *parse_block (pdf_obj *gclass, const char **pp, const char *endptr); + +static void +add_rule (pdf_obj *rule, pdf_obj *gclass, + char *first, char *second, char *suffix) +{ + pdf_obj *glyph1, *glyph2; +#define MAX_UNICODES 16 + long unicodes[MAX_UNICODES]; + int i, n_unicodes; + + if (first[0] == '@') { + glyph1 = pdf_lookup_dict(gclass, &first[1]); + if (!glyph1) { + WARN("No glyph class \"%s\" found.", &first[1]); + return; + } + pdf_link_obj(glyph1); + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_conf>> Output glyph sequence: %s\n", first); + } + + } else { + n_unicodes = agl_get_unicodes(first, unicodes, MAX_UNICODES); + if (n_unicodes < 1) { + WARN("Failed to convert glyph \"%s\" to Unicode sequence.", + first); + return; + } + glyph1 = pdf_new_array(); + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_conf>> Output glyph sequence: %s ->", first); + } + + for (i = 0; i < n_unicodes; i++) { + pdf_add_array(glyph1, pdf_new_number(unicodes[i])); + + if (verbose > VERBOSE_LEVEL_MIN) { + if (unicodes[i] < 0x10000) { + MESG(" U+%04X", unicodes[i]); + } else { + MESG(" U+%06X", unicodes[i]); + } + } + } + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("\n"); + } + } + + if (second[0] == '@') { + glyph2 = pdf_lookup_dict(gclass, &second[1]); + if (!glyph2) { + WARN("No glyph class \"%s\" found.", &second[1]); + return; + } + pdf_link_obj(glyph2); + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_conf>> Input glyph sequence: %s (%s)\n", second, suffix); + } + + } else { + n_unicodes = agl_get_unicodes(second, unicodes, 16); + if (n_unicodes < 1) { + WARN("Failed to convert glyph \"%s\" to Unicode sequence.", + second); + return; + } + + if (verbose > VERBOSE_LEVEL_MIN) { + if (suffix) + MESG("otl_conf>> Input glyph sequence: %s.%s ->", second, suffix); + else + MESG("otl_conf>> Input glyph sequence: %s ->", second); + } + + glyph2 = pdf_new_array(); + for (i = 0; i < n_unicodes; i++) { + pdf_add_array(glyph2, pdf_new_number(unicodes[i])); + + if (verbose > VERBOSE_LEVEL_MIN) { + if (unicodes[i] < 0x10000) { + MESG(" U+%04X", unicodes[i]); + } else { + MESG(" U+%06X", unicodes[i]); + } + } + } + if (verbose > VERBOSE_LEVEL_MIN) { + MESG(" (%s)\n", suffix); + } + } + + /* OK */ + if (suffix) { + pdf_add_array(rule, pdf_new_string(suffix, strlen(suffix))); + } else { + pdf_add_array(rule, pdf_new_null()); + } + pdf_add_array(rule, glyph1); + pdf_add_array(rule, glyph2); +} + +static pdf_obj * +parse_substrule (pdf_obj *gclass, const char **pp, const char *endptr) +{ + pdf_obj *substrule; + char *token; + + skip_white(pp, endptr); + if (*pp < endptr && **pp == '{') + (*pp)++; + + skip_white(pp, endptr); + if (*pp >= endptr) + return NULL; + + substrule = pdf_new_array(); + while (*pp < endptr && **pp != '}') { + skip_white(pp, endptr); + if (*pp >= endptr) + break; + + if (**pp == '#') { + while (*pp < endptr) { + if (**pp == '\r' || **pp == '\n') { + (*pp)++; + break; + } + (*pp)++; + } + continue; + } else if (**pp == ';') { + (*pp)++; + continue; + } + + skip_white(pp, endptr); + token = parse_c_ident(pp, endptr); + if (!token) + break; + + if (!strcmp(token, "assign") || !strcmp(token, "substitute")) { + char *tmp, *first, *second, *suffix; + + skip_white(pp, endptr); + + first = parse_c_ident(pp, endptr); + if (!first) + ERROR("Syntax error (1)"); + + skip_white(pp, endptr); + tmp = parse_c_ident(pp, endptr); + if (strcmp(tmp, "by") && strcmp(tmp, "to")) + ERROR("Syntax error (2): %s", *pp); + + skip_white(pp, endptr); + second = parse_c_ident(pp, endptr); /* allows @ */ + if (!second) + ERROR("Syntax error (3)"); + + /* (assign|substitute) tag dst src */ + pdf_add_array(substrule, pdf_new_name(token)); + if (*pp + 1 < endptr && **pp == '.') { + (*pp)++; + suffix = parse_c_ident(pp, endptr); + } else { + suffix = NULL; + } + add_rule(substrule, gclass, first, second, suffix); + + RELEASE(first); + RELEASE(tmp); + RELEASE(second); + if (suffix) + RELEASE(suffix); + } else { + ERROR("Unkown command %s.", token); + } + RELEASE(token); + skip_white(pp, endptr); + } + + if (*pp < endptr && **pp == '}') + (*pp)++; + return substrule; +} + +static pdf_obj * +parse_block (pdf_obj *gclass, const char **pp, const char *endptr) +{ + pdf_obj *rule; + char *token, *tmp; + + skip_white(pp, endptr); + if (*pp < endptr && **pp == '{') + (*pp)++; + + skip_white(pp, endptr); + if (*pp >= endptr) + return NULL; + + rule = pdf_new_dict(); + while (*pp < endptr && **pp != '}') { + skip_white(pp, endptr); + if (*pp >= endptr) + break; + if (**pp == '#') { + while (*pp < endptr) { + if (**pp == '\r' || **pp == '\n') { + (*pp)++; + break; + } + (*pp)++; + } + continue; + } else if (**pp == ';') { + (*pp)++; + continue; + } + + skip_white(pp, endptr); + token = parse_c_ident(pp, endptr); + if (!token) + break; + + if (!strcmp(token, "script") || + !strcmp(token, "language")) { + int i, len; + + skip_white(pp, endptr); + len = 0; + while (*pp + len < endptr && *(*pp + len) != ';') { + len++; + } + if (len > 0) { + tmp = NEW(len+1, char); + memset(tmp, 0, len+1); + for (i = 0; i < len; i++) { + if (!isspace(**pp)) + tmp[i] = **pp; + (*pp)++; + } + pdf_add_dict(rule, + pdf_new_name(token), + pdf_new_string(tmp, strlen(tmp))); + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_conf>> Current %s set to \"%s\"\n", token, tmp); + } + + RELEASE(tmp); + } + } else if (!strcmp(token, "option")) { + pdf_obj *opt_dict, *opt_rule; + + opt_dict = pdf_lookup_dict(rule, "option"); + if (!opt_dict) { + opt_dict = pdf_new_dict(); + pdf_add_dict(rule, + pdf_new_name("option"), opt_dict); + } + + skip_white(pp, endptr); + tmp = parse_c_ident(pp, endptr); + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_conf>> Reading option \"%s\"\n", tmp); + } + + skip_white(pp, endptr); + opt_rule = parse_block(gclass, pp, endptr); + pdf_add_dict(opt_dict, pdf_new_name(tmp), opt_rule); + + RELEASE(tmp); + } else if (!strcmp(token, "prefered") || + !strcmp(token, "required") || + !strcmp(token, "optional")) { + pdf_obj *subst, *rule_block; + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_conf>> Reading block (%s)\n", token); + } + + skip_white(pp, endptr); + if (*pp >= endptr || **pp != '{') + ERROR("Syntax error (1)"); + + rule_block = parse_substrule(gclass, pp, endptr); + subst = pdf_lookup_dict(rule, "rule"); + if (!subst) { + subst = pdf_new_array(); + pdf_add_dict(rule, pdf_new_name("rule"), subst); + } + pdf_add_array(subst, pdf_new_number(token[0])); + pdf_add_array(subst, rule_block); + } else if (token[0] == '@') { + pdf_obj *coverage; + + skip_white(pp, endptr); + (*pp)++; /* = */ + skip_white(pp, endptr); + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_conf>> Glyph class \"%s\"\n", token); + } + + coverage = parse_uc_coverage(gclass, pp, endptr); + if (!coverage) + ERROR("No valid Unicode characters..."); + + pdf_add_dict(gclass, + pdf_new_name(&token[1]), coverage); + } + RELEASE(token); + skip_white(pp, endptr); + } + + if (*pp < endptr && **pp == '}') + (*pp)++; + return rule; +} + + +static pdf_obj * +otl_read_conf (const char *conf_name) +{ + pdf_obj *rule; + pdf_obj *gclass; + FILE *fp; + char *filename, *wbuf, *p, *endptr; + const char *pp; + long size, len; + + filename = NEW(strlen(conf_name)+strlen(".otl")+1, char); + strcpy(filename, conf_name); + strcat(filename, ".otl"); + + fp = DPXFOPEN(filename, DPX_RES_TYPE_TEXT); + if (!fp) { + RELEASE(filename); + return NULL; + } + + size = file_size(fp); + rewind(fp); + + if (verbose > VERBOSE_LEVEL_MIN) { + MESG("\n"); + MESG("otl_conf>> Layout config. \"%s\" found: file=\"%s\" (%ld bytes)\n", + conf_name, filename, size); + } + RELEASE(filename); + if (size < 1) + return NULL; + + wbuf = NEW(size, char); + p = wbuf; endptr = p + size; + while (size > 0 && p < endptr) { + len = fread(p, sizeof(char), size, fp); + p += len; + size -= len; + } + + pp = wbuf; + gclass = pdf_new_dict(); + rule = parse_block(gclass, &pp, endptr); + pdf_release_obj(gclass); + + RELEASE(wbuf); + + return rule; +} + +static pdf_obj *otl_confs = NULL; + +pdf_obj * +otl_find_conf (const char *conf_name) +{ + pdf_obj *rule; + pdf_obj *script, *language; + pdf_obj *options; + + return NULL; + + if (otl_confs) + rule = pdf_lookup_dict(otl_confs, conf_name); + else { + otl_confs = pdf_new_dict(); + rule = NULL; + } + + if (!rule) { + rule = otl_read_conf(conf_name); + if (rule) { + pdf_add_dict(otl_confs, + pdf_new_name(conf_name), rule); + script = pdf_lookup_dict(rule, "script"); + language = pdf_lookup_dict(rule, "language"); + options = pdf_lookup_dict(rule, "option"); + if (!script) { + script = pdf_new_string("*", 1); + pdf_add_dict(rule, + pdf_new_name("script"), + script); + WARN("Script unspecified in \"%s\"...", conf_name); + } + if (!language) { + language = pdf_new_string("dflt", 4); + pdf_add_dict(rule, + pdf_new_name("language"), + language); + WARN("Language unspecified in \"%s\"...", conf_name); + } + + if (options) { + pdf_obj *optkeys, *opt, *key; + long i, num_opts; + + optkeys = pdf_dict_keys(options); + num_opts = pdf_array_length(optkeys); + for (i = 0; i < num_opts; i++) { + key = pdf_get_array(optkeys, i); + opt = pdf_lookup_dict(options, pdf_name_value(key)); + if (!pdf_lookup_dict(opt, "script")) + pdf_add_dict(opt, + pdf_new_name("script"), + pdf_link_obj(script)); + if (!pdf_lookup_dict(opt, "language")) + pdf_add_dict(opt, + pdf_new_name("language"), + pdf_link_obj(language)); + } + pdf_release_obj(optkeys); + } + + } + } + + return rule; +} + + +char * +otl_conf_get_script (pdf_obj *conf) +{ + pdf_obj *script; + + ASSERT(conf); + + script = pdf_lookup_dict(conf, "script"); + + return pdf_string_value(script); +} + +char * +otl_conf_get_language (pdf_obj *conf) +{ + pdf_obj *language; + + ASSERT(conf); + + language = pdf_lookup_dict(conf, "language"); + + return pdf_string_value(language); +} + +pdf_obj * +otl_conf_get_rule (pdf_obj *conf) +{ + ASSERT(conf); + return pdf_lookup_dict(conf, "rule"); +} + +pdf_obj * +otl_conf_find_opt (pdf_obj *conf, const char *opt_tag) +{ + pdf_obj *opt_conf = NULL; + pdf_obj *options; + + ASSERT(conf); + + options = pdf_lookup_dict(conf, "option"); + if (options && opt_tag) + opt_conf = pdf_lookup_dict(options, opt_tag); + else + opt_conf = NULL; + + return opt_conf; +} + +void +otl_init_conf (void) +{ + if (otl_confs) + pdf_release_obj(otl_confs); + otl_confs = pdf_new_dict(); + + if (verbose > VERBOSE_LEVEL_MIN + 10) { + pdf_release_obj(pdf_ref_obj(otl_confs)); + } +} + +void +otl_close_conf (void) +{ + pdf_release_obj(otl_confs); + otl_confs = NULL; +} diff --git a/Build/source/texk/dvipdfm-x/otl_conf.h b/Build/source/texk/dvipdfm-x/otl_conf.h new file mode 100644 index 00000000000..16a3734cdcd --- /dev/null +++ b/Build/source/texk/dvipdfm-x/otl_conf.h @@ -0,0 +1,39 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _OTL_CONF_H_ +#define _OTL_CONF_H_ + +extern void otl_conf_set_verbose (void); + +extern pdf_obj *otl_find_conf (const char *conf_name); +extern void otl_init_conf (void); +extern void otl_close_conf (void); + +extern pdf_obj *otl_conf_get_class (pdf_obj *conf, const char *ident); + +extern char *otl_conf_get_script (pdf_obj *conf); +extern char *otl_conf_get_language (pdf_obj *conf); +extern pdf_obj *otl_conf_get_rule (pdf_obj *conf); +extern pdf_obj *otl_conf_find_opt (pdf_obj *conf, const char *opt_tag); + +#endif /* _OTL_CONF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/otl_opt.c b/Build/source/texk/dvipdfm-x/otl_opt.c new file mode 100644 index 00000000000..cc26113eaa3 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/otl_opt.c @@ -0,0 +1,343 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifdef _HAVE_CONFIG_H +#include "config.h" +#endif /* _HAVE_CONFIG_H */ + +#include +#include +#include + +#include "system.h" +#include "error.h" +#include "mem.h" +#include "mfileio.h" + +#include "otl_opt.h" + +struct bt_node { + int flag; + + struct bt_node *left; + struct bt_node *right; + + char data[4]; +}; + +#define FLAG_NOT (1 << 0) +#define FLAG_AND (1 << 1) + +static int match_expr (struct bt_node *expr, const char *key); +static int +match_expr (struct bt_node *expr, const char *key) +{ + int retval = 1; + int i; + + if (expr) { + if (!expr->left && !expr->right) { + for (i = 0; i < 4; i++) { + if (expr->data[i] != '?' && + expr->data[i] != key[i]) { + retval = 0; + break; + } + } + } else { + if (expr->left) { + retval = match_expr(expr->left, key); + } + if (expr->right) { + if (retval && (expr->flag & FLAG_AND)) /* and */ + retval &= match_expr(expr->right, key); + else if (!retval && !(expr->flag & FLAG_AND)) /* or */ + retval = match_expr(expr->right, key); + } + } + if (expr->flag & FLAG_NOT) /* not */ + retval = retval ? 0 : 1; + + } + + return retval; +} + +static struct bt_node * +bt_new_tree (void) +{ + struct bt_node *expr; + + expr = NEW(1, struct bt_node); + expr->flag = 0; + expr->left = NULL; + expr->right = NULL; + memset(expr->data, 0, 4); + + return expr; +} + +static void bt_release_tree (struct bt_node *tree); + +static void +bt_release_tree (struct bt_node *tree) +{ + if (tree) { + if (tree->left) + bt_release_tree(tree->left); + if (tree->right) + bt_release_tree(tree->right); + RELEASE(tree); + } +} + +static struct bt_node * +parse_expr (const char **pp, const char *endptr) +{ + struct bt_node *root, *curr; + + if (*pp >= endptr) + return NULL; + + root = curr = bt_new_tree(); + while (*pp < endptr) { + switch (**pp) { + case '!': + if (curr->flag & 2) + curr->flag &= ~FLAG_NOT; + else + curr->flag |= FLAG_NOT; + (*pp)++; + break; + case '(': + (*pp)++; + if (*pp < endptr) { + struct bt_node *expr; + + expr = parse_expr(pp, endptr); + if (!expr) { + WARN("Syntax error: %s\n", *pp); + return NULL; + } + if (**pp != ')') { + WARN("Syntax error: Unbalanced ()\n"); + return NULL; + } + curr->left = expr->left; + curr->right = expr->right; + memcpy(curr->data, expr->data, 4); + + RELEASE(expr); + } else { + WARN("Syntax error: Unbalanced ()\n"); + bt_release_tree(root); + return NULL; + } + (*pp)++; + break; + case ')': + return root; + break; + case '|': case '&': + if (*pp >= endptr) { + WARN("Syntax error: %s\n", *pp); + bt_release_tree(root); + return NULL; + } else { + struct bt_node *tmp; + + tmp = bt_new_tree(); + tmp->left = root; + tmp->right = curr = bt_new_tree(); + if (**pp == '&') + tmp->flag = 1; + else + tmp->flag = 0; + root = tmp; + } + (*pp)++; + break; + case '*': + memset(curr->data, '?', 4); + (*pp)++; + break; + default: + if (*pp + 4 <= endptr) { + int i; + + for (i = 0; i < 4; i++) { + if (**pp == ' ' || **pp == '?' || + isalpha(**pp) || isdigit(**pp)) + curr->data[i] = **pp; + else if (**pp == '_') + curr->data[i] = ' '; + else { + WARN("Invalid char in tag: %c\n", **pp); + bt_release_tree(root); + return NULL; + } + (*pp)++; + } + } else { + WARN("Syntax error: %s\n", *pp); + bt_release_tree(root); + return NULL; + } + break; + } + } + + return root; +} + + +struct otl_opt +{ + struct bt_node *rule; +}; + +otl_opt * +otl_new_opt (void) +{ + struct otl_opt *opt; + + opt = NEW(1, struct otl_opt); + opt->rule = NULL; + + return (otl_opt *) opt; +} + + +void +otl_release_opt (otl_opt *opt) +{ + if (opt->rule) { + bt_release_tree(opt->rule); + } + opt->rule = NULL; + RELEASE(opt); +} + +#if 0 +struct lv_range +{ + long start, end; +}; + +struct uc_coverage +{ + long count; + struct lv_range *ranges; +}; + +static int CDECL +range_cmp (const void *v1, const void *v2) +{ + struct lv_range *sv1, *sv2; + + sv1 = (struct lv_range *) v1; + sv2 = (struct lv_range *) v2; + + if (sv1->start < sv2->start) + return -1; + else + return 1; + + return 0; +} + +static int CDECL +range_overlap (const void *v1, const void *v2) +{ + struct lv_range *sv1, *sv2; + + sv1 = (struct lv_range *) v1; + sv2 = (struct lv_range *) v2; + + /* Must be first sort in increasing start order */ + if (sv1->end >= sv2->start) + return 0; + else if (sv1->end < sv2->start) + return -1; + + return 1; +} + +static void +check_uc_coverage (struct uc_coverage *coverage) +{ + struct lv_range *r1, *r2; + long i; + + for (i = 0; i < coverage->count; i++) { + r1 = &coverage->ranges[i]; + r2 = bsearch(r1, coverage->ranges, + coverage->count, sizeof(struct lv_range), + range_overlap); + if (r2 && r1 != r2) { + WARN("Overlapping Unicode range found:"); + WARN("[%x-%x], [%x-%x] ==> [%x-%x]", + r1->start, r1->end, r2->start, r2->end, + MIN(r1->start, r2->start), MAX(r1->end, r2->end)); + r2->start = MIN(r1->start, r2->start); + r2->end = MAX(r1->end , r2->end ); + if (i < coverage->count - 1) { + memmove(&coverage->ranges[i], &coverage->ranges[i+1], + (coverage->count - i - 1) * sizeof(struct lv_range)); + coverage->count -= 1; + } + } + } + /* ... */ + if (coverage->count == 0) { + RELEASE(coverage->ranges); + coverage->ranges = NULL; + } +} +#endif + +int +otl_parse_optstring (otl_opt *opt, const char *optstr) +{ + const char *p, *endptr; + + ASSERT(opt); + + if (optstr) { + p = optstr; + endptr = p + strlen(optstr); + opt->rule = parse_expr(&p, endptr); + } + + return 0; +} + +int +otl_match_optrule (otl_opt *opt, const char *tag) +{ + ASSERT(tag); + + if (!opt || !opt->rule) + return 1; + + return match_expr(opt->rule, tag); +} diff --git a/Build/source/texk/dvipdfm-x/otl_opt.h b/Build/source/texk/dvipdfm-x/otl_opt.h new file mode 100644 index 00000000000..d79fc9a8052 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/otl_opt.h @@ -0,0 +1,37 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _OTL_OPT_H_ +#define _OTL_OPT_H_ + + +typedef struct otl_opt otl_opt; + +#define OTL_OPTSTR_SEP '+' + +extern otl_opt *otl_new_opt (void); +extern void otl_release_opt (otl_opt *opt); + +extern int otl_parse_optstring (otl_opt *opt, const char *optstr); +extern int otl_match_optrule (otl_opt *opt, const char *tag); + +#endif /* _OTL_OPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pdfencoding.c b/Build/source/texk/dvipdfm-x/pdfencoding.c new file mode 100644 index 00000000000..539a575748e --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdfencoding.c @@ -0,0 +1,1080 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2008-2012 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxutil.h" + +#include "pdfparse.h" +#include "pdfobj.h" + +#include "dpxfile.h" + +#include "pdfencoding.h" + +static int is_similar_charset (char **encoding, const char **encoding2); +static pdf_obj *make_encoding_differences (char **encoding, char **baseenc, + const char *is_used); + +static unsigned char verbose = 0; + +static const char *MacRomanEncoding[256]; +static const char *MacExpertEncoding[256]; +static const char *WinAnsiEncoding[256]; +#if 0 +static const char *StandardEncoding[256]; +static const char *ISOLatin1Encoding[256]; +#endif + +void +pdf_encoding_set_verbose (void) +{ + verbose++; +} + +/* + * ident: File name, e.g., 8a.enc. + * name: Name of encoding, StandardEncoding, TeXBase1Encoding, ... + * glyphs: List of encoded glyphs (name). + * flags: + * IS_PREDEFINED: + * Encoding is one of the MacRomanEncoding, MacExpertEncoding, and + * WinAnsiEncoding. + * FLAG_USED_BY_TYPE3: + * Encoding is used by a Type 3 font. + */ +#define FLAG_IS_PREDEFINED (1 << 0) +#define FLAG_USED_BY_TYPE3 (1 << 1) + +typedef struct pdf_encoding +{ + char *ident; + + char *enc_name; + int flags; + char *glyphs[256]; /* ".notdef" must be represented as NULL */ + char is_used[256]; + + struct pdf_encoding *baseenc; + pdf_obj *tounicode; + + pdf_obj *resource; +} pdf_encoding; + +static int pdf_encoding_new_encoding (const char *enc_name, + const char *ident, + const char **encoding_vec, + const char *baseenc_name, + int flags); + +static void +pdf_init_encoding_struct (pdf_encoding *encoding) +{ + ASSERT(encoding); + + encoding->ident = NULL; + + encoding->enc_name = NULL; + + memset(encoding->glyphs, 0, 256*sizeof(char *)); + memset(encoding->is_used, 0, 256); + + encoding->tounicode = NULL; + + encoding->baseenc = NULL; + encoding->resource = NULL; + + encoding->flags = 0; + + return; +} + +/* Creates the PDF Encoding entry for the encoding. + * If baseenc is non-null, it is used as BaseEncoding entry. + */ +static pdf_obj * +create_encoding_resource (pdf_encoding *encoding, pdf_encoding *baseenc) +{ + pdf_obj *differences; + ASSERT(encoding); + ASSERT(!encoding->resource); + + differences = make_encoding_differences(encoding->glyphs, + baseenc ? baseenc->glyphs : NULL, + encoding->is_used); + + if (differences) { + pdf_obj *resource = pdf_new_dict(); + if (baseenc) + pdf_add_dict(resource, pdf_new_name("BaseEncoding"), + pdf_link_obj(baseenc->resource)); + pdf_add_dict(resource, pdf_new_name("Differences"), differences); + return resource; + } else { + /* Fix a bug with the MinionPro package using MnSymbol fonts + * in its virtual fonts: + * + * Some font may have font_id even if no character is used. + * For example, suppose that a virtual file A.vf uses two + * other fonts, B and C. Even if only characters of B are used + * in a DVI document, C will have font_id too. + * In this case, both baseenc and differences can be NULL. + * + * Actually these fonts will be ignored in pdffont.c. + */ + return baseenc ? pdf_link_obj(baseenc->resource) : NULL; + } +} + +static void +pdf_flush_encoding (pdf_encoding *encoding) +{ + ASSERT(encoding); + + if (encoding->resource) { + pdf_release_obj(encoding->resource); + encoding->resource = NULL; + } + if (encoding->tounicode) { + pdf_release_obj(encoding->tounicode); + encoding->tounicode = NULL; + } + + return; +} + +static void +pdf_clean_encoding_struct (pdf_encoding *encoding) +{ + int code; + + ASSERT(encoding); + + if (encoding->resource) + ERROR("Object not flushed."); + + if (encoding->tounicode) + pdf_release_obj(encoding->tounicode); + if (encoding->ident) + RELEASE(encoding->ident); + if (encoding->enc_name) + RELEASE(encoding->enc_name); + + encoding->ident = NULL; + encoding->enc_name = NULL; + + for (code = 0; code < 256; code++) { + if (encoding->glyphs[code]) + RELEASE(encoding->glyphs[code]); + encoding->glyphs[code] = NULL; + } + encoding->ident = NULL; + encoding->enc_name = NULL; + + return; +} + +#if 0 +static int CDECL +glycmp (const void *pv1, const void *pv2) +{ + char *v1, *v2; + + v1 = (char *) pv1; + v2 = *((char **) pv2); + + return strcmp(v1, v2); +} +#endif + +static int +is_similar_charset (char **enc_vec, const char **enc_vec2) +{ + int code, same = 0; + + for (code = 0; code < 256; code++) + if (!(enc_vec[code] && strcmp(enc_vec[code], enc_vec2[code])) + && ++same >= 64) + /* is 64 a good level? */ + return 1; + + return 0; +} + +/* Creates a PDF Differences array for the encoding, based on the + * base encoding baseenc (if not NULL). Only character codes which + * are actually used in the document are considered. + */ +static pdf_obj * +make_encoding_differences (char **enc_vec, char **baseenc, const char *is_used) +{ + pdf_obj *differences = NULL; + int code, count = 0; + int skipping = 1; + + ASSERT(enc_vec); + + /* + * Write all entries (except .notdef) if baseenc is unknown. + * If is_used is given, write only used entries. + */ + differences = pdf_new_array(); + for (code = 0; code < 256; code++) { + /* We skip NULL (= ".notdef"). Any character code mapped to ".notdef" + * glyph should not be used in the document. + */ + if ((is_used && !is_used[code]) || !enc_vec[code]) + skipping = 1; + else if (!baseenc || !baseenc[code] || + strcmp(baseenc[code], enc_vec[code]) != 0) { + /* + * Difference found. + */ + if (skipping) + pdf_add_array(differences, pdf_new_number(code)); + pdf_add_array(differences, pdf_new_name(enc_vec[code])); + skipping = 0; + count++; + } else + skipping = 1; + } + + /* + * No difference found. Some PDF viewers can't handle differences without + * any differences. We return NULL. + */ + if (count == 0) { + pdf_release_obj(differences); + differences = NULL; + } + + return differences; +} + +static int +load_encoding_file (const char *filename) +{ + FILE *fp; + pdf_obj *enc_name = NULL; + pdf_obj *encoding_array = NULL; + char *wbuf; + const char *p, *endptr; + const char *enc_vec[256]; + int code, fsize, enc_id; + + if (!filename) + return -1; + + if (verbose) { + MESG("(Encoding:%s", filename); + } + + fp = DPXFOPEN(filename, DPX_RES_TYPE_ENC); + if (!fp) + return -1; + /* + * file_size do seek_end witout saving current position and + * do rewind. + */ + fsize = file_size(fp); + + wbuf = NEW(fsize + 1, char); + wbuf[fsize] = '\0'; + fread(wbuf, sizeof(char), fsize, fp); + DPXFCLOSE(fp); + + p = wbuf; + endptr = wbuf + fsize; + + skip_white(&p, endptr); + + /* + * Skip comment lines. + */ + while (p < endptr && p[0] == '%') { + skip_line (&p, endptr); + skip_white(&p, endptr); + } + if (p[0] == '/') + enc_name = parse_pdf_name(&p, endptr); + + skip_white(&p, endptr); + encoding_array = parse_pdf_array(&p, endptr, NULL); + RELEASE(wbuf); + if (!encoding_array) { + if (enc_name) + pdf_release_obj(enc_name); + return -1; + } + + for (code = 0; code < 256; code++) { + enc_vec[code] = pdf_name_value(pdf_get_array(encoding_array, code)); + } + enc_id = pdf_encoding_new_encoding(enc_name ? pdf_name_value(enc_name) : NULL, + filename, enc_vec, NULL, 0); + + if (enc_name) { + if (verbose > 1) + MESG("[%s]", pdf_name_value(enc_name)); + pdf_release_obj(enc_name); + } + pdf_release_obj(encoding_array); + + if (verbose) MESG(")"); + + return enc_id; +} + +#define CHECK_ID(n) do { \ + if ((n) < 0 || (n) >= enc_cache.count) { \ + ERROR("Invalid encoding id: %d", (n)); \ + } \ +} while (0) + +#define CACHE_ALLOC_SIZE 16u + +struct { + int count; + int capacity; + pdf_encoding *encodings; +} enc_cache = { + 0, 0, NULL +}; + +void +pdf_init_encodings (void) +{ + enc_cache.count = 0; + enc_cache.capacity = 3; + enc_cache.encodings = NEW(enc_cache.capacity, pdf_encoding); + + /* + * PDF Predefined Encodings + */ + pdf_encoding_new_encoding("WinAnsiEncoding", "WinAnsiEncoding", + WinAnsiEncoding, NULL, FLAG_IS_PREDEFINED); + pdf_encoding_new_encoding("MacRomanEncoding", "MacRomanEncoding", + MacRomanEncoding, NULL, FLAG_IS_PREDEFINED); + pdf_encoding_new_encoding("MacExpertEncoding", "MacExpertEncoding", + MacExpertEncoding, NULL, FLAG_IS_PREDEFINED); + + return; +} + +/* + * The original dvipdfm describes as: + * + * Some software doesn't like BaseEncoding key (e.g., FastLane) + * so this code is commented out for the moment. It may reemerge in the + * future + * + * and the line for BaseEncoding is commented out. + * + * I'm not sure why this happens. But maybe BaseEncoding key causes problems + * when the font is Symbol font or TrueType font. + */ + +static int +pdf_encoding_new_encoding (const char *enc_name, const char *ident, + const char **encoding_vec, + const char *baseenc_name, int flags) +{ + int enc_id, code; + + pdf_encoding *encoding; + + enc_id = enc_cache.count; + if (enc_cache.count++ >= enc_cache.capacity) { + enc_cache.capacity += 16; + enc_cache.encodings = RENEW(enc_cache.encodings, + enc_cache.capacity, pdf_encoding); + } + encoding = &enc_cache.encodings[enc_id]; + + pdf_init_encoding_struct(encoding); + + encoding->ident = NEW(strlen(ident)+1, char); + strcpy(encoding->ident, ident); + encoding->enc_name = NEW(strlen(enc_name)+1, char); + strcpy(encoding->enc_name, enc_name); + + encoding->flags = flags; + + for (code = 0; code < 256; code++) + if (encoding_vec[code] && strcmp(encoding_vec[code], ".notdef")) { + encoding->glyphs[code] = NEW(strlen(encoding_vec[code])+1, char); + strcpy(encoding->glyphs[code], encoding_vec[code]); + } + + if (!baseenc_name && !(flags & FLAG_IS_PREDEFINED) + && is_similar_charset(encoding->glyphs, WinAnsiEncoding)) { + /* Dvipdfmx default setting. */ + baseenc_name = "WinAnsiEncoding"; + } + + /* TODO: make base encoding configurable */ + if (baseenc_name) { + int baseenc_id = pdf_encoding_findresource(baseenc_name); + if (baseenc_id < 0 || !pdf_encoding_is_predefined(baseenc_id)) + ERROR("Illegal base encoding %s for encoding %s\n", + baseenc_name, encoding->enc_name); + encoding->baseenc = &enc_cache.encodings[baseenc_id]; + } + + if (flags & FLAG_IS_PREDEFINED) + encoding->resource = pdf_new_name(encoding->enc_name); + + return enc_id; +} + +/* Creates Encoding resource and ToUnicode CMap + * for all non-predefined encodings. + */ +void pdf_encoding_complete (void) +{ + int enc_id; + + for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { + if (!pdf_encoding_is_predefined(enc_id)) { + pdf_encoding *encoding = &enc_cache.encodings[enc_id]; + /* Section 5.5.4 of the PDF 1.5 reference says that the encoding + * of a Type 3 font must be completely described by a Differences + * array, but implementation note 56 explains that this is rather + * an incorrect implementation in Acrobat 4 and earlier. Hence, + * we do use a base encodings for PDF versions >= 1.3. + */ + int with_base = !(encoding->flags & FLAG_USED_BY_TYPE3) + || pdf_get_version() >= 4; + ASSERT(!encoding->resource); + encoding->resource = create_encoding_resource(encoding, + with_base ? encoding->baseenc : NULL); + ASSERT(!encoding->tounicode); + encoding->tounicode = pdf_create_ToUnicode_CMap(encoding->enc_name, + encoding->glyphs, + encoding->is_used); + } + } +} + +void +pdf_close_encodings (void) +{ + int enc_id; + + if (enc_cache.encodings) { + for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { + pdf_encoding *encoding; + + encoding = &enc_cache.encodings[enc_id]; + if (encoding) { + pdf_flush_encoding(encoding); + pdf_clean_encoding_struct(encoding); + } + } + RELEASE(enc_cache.encodings); + } + enc_cache.encodings = NULL; + enc_cache.count = 0; + enc_cache.capacity = 0; +} + +int +pdf_encoding_findresource (const char *enc_name) +{ + int enc_id; + pdf_encoding *encoding; + + ASSERT(enc_name); + for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { + encoding = &enc_cache.encodings[enc_id]; + if (encoding->ident && + !strcmp(enc_name, encoding->ident)) + return enc_id; + else if (encoding->enc_name && + !strcmp(enc_name, encoding->enc_name)) + return enc_id; + } + + return load_encoding_file(enc_name); +} + + +/* + * Pointer will change if other encoding is loaded... + */ + +char ** +pdf_encoding_get_encoding (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + return encoding->glyphs; +} + +pdf_obj * +pdf_get_encoding_obj (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + return encoding->resource; +} + +int +pdf_encoding_is_predefined (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + return (encoding->flags & FLAG_IS_PREDEFINED) ? 1 : 0; +} + +void +pdf_encoding_used_by_type3 (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + encoding->flags |= FLAG_USED_BY_TYPE3; +} + + +char * +pdf_encoding_get_name (int enc_id) +{ + pdf_encoding *encoding; + + CHECK_ID(enc_id); + + encoding = &enc_cache.encodings[enc_id]; + + return encoding->enc_name; +} + +/* CSI_UNICODE */ +#include "cid.h" + +#include "cmap.h" +#include "cmap_read.h" +#include "cmap_write.h" + +#include "agl.h" + +#define WBUF_SIZE 1024 +static unsigned char wbuf[WBUF_SIZE]; +static unsigned char range_min[1] = {0x00u}; +static unsigned char range_max[1] = {0xFFu}; + +void +pdf_encoding_add_usedchars (int encoding_id, const char *is_used) +{ + pdf_encoding *encoding; + int code; + + CHECK_ID(encoding_id); + + if (!is_used || pdf_encoding_is_predefined(encoding_id)) + return; + + encoding = &enc_cache.encodings[encoding_id]; + + for (code = 0; code <= 0xff; code++) + encoding->is_used[code] |= is_used[code]; +} + +pdf_obj * +pdf_encoding_get_tounicode (int encoding_id) +{ + CHECK_ID(encoding_id); + + return enc_cache.encodings[encoding_id].tounicode; +} + + +/* Creates a ToUnicode CMap. An empty CMap is replaced by NULL. + * + * For PDF <= 1.4 a complete CMap is created unless all character codes + * are predefined in PDF. For PDF >= 1.5 only those character codes which + * are not predefined appear in the CMap. + * + * Note: The PDF 1.4 reference is not consistent: Section 5.9 describes + * the Unicode mapping of PDF 1.3 and Section 9.7.2 (in the context of + * Tagged PDF) the one of PDF 1.5. + */ +pdf_obj * +pdf_create_ToUnicode_CMap (const char *enc_name, + char **enc_vec, const char *is_used) +{ + pdf_obj *stream; + CMap *cmap; + int code, all_predef; + char *cmap_name; + unsigned char *p, *endptr; + + ASSERT(enc_name && enc_vec); + + cmap_name = NEW(strlen(enc_name)+strlen("-UTF16")+1, char); + sprintf(cmap_name, "%s-UTF16", enc_name); + + cmap = CMap_new(); + CMap_set_name (cmap, cmap_name); + CMap_set_type (cmap, CMAP_TYPE_TO_UNICODE); + CMap_set_wmode(cmap, 0); + + CMap_set_CIDSysInfo(cmap, &CSI_UNICODE); + + CMap_add_codespacerange(cmap, range_min, range_max, 1); + + all_predef = 1; + for (code = 0; code <= 0xff; code++) { + if (is_used && !is_used[code]) + continue; + + if (enc_vec[code]) { + long len; + int fail_count = 0; + agl_name *agln = agl_lookup_list(enc_vec[code]); + /* Adobe glyph naming conventions are not used by viewers, + * hence even ligatures (e.g, "f_i") must be explicitly defined + */ + if (pdf_get_version() < 5 || !agln || !agln->is_predef) { + wbuf[0] = (code & 0xff); + p = wbuf + 1; + endptr = wbuf + WBUF_SIZE; + len = agl_sput_UTF16BE(enc_vec[code], &p, endptr, &fail_count); + if (len >= 1 && !fail_count) { + CMap_add_bfchar(cmap, wbuf, 1, wbuf + 1, len); + all_predef &= agln && agln->is_predef; + } + } + } + } + + stream = all_predef ? NULL : CMap_create_stream(cmap, 0); + + CMap_release(cmap); + RELEASE(cmap_name); + + return stream; +} + + +pdf_obj * +pdf_load_ToUnicode_stream (const char *ident) +{ + pdf_obj *stream = NULL; + CMap *cmap; + FILE *fp; + + if (!ident) + return NULL; + + fp = DPXFOPEN(ident, DPX_RES_TYPE_CMAP); + if (!fp) + return NULL; + else if (CMap_parse_check_sig(fp) < 0) { + DPXFCLOSE(fp); + return NULL; + } + + cmap = CMap_new(); + if (CMap_parse(cmap, fp) < 0) { + WARN("Reading CMap file \"%s\" failed.", ident); + } else { + if (verbose) { + MESG("(CMap:%s)", ident); + } + stream = CMap_create_stream(cmap, 0); + if (!stream) { + WARN("Failed to creat ToUnicode CMap stream for \"%s\".", ident); + } + } + CMap_release(cmap); + DPXFCLOSE(fp); + + return stream; +} + + +static const char * +MacRomanEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quotesingle", + "parenleft", "parenright", "asterisk", "plus", + "comma", "hyphen", "period", "slash", + "zero", "one", "two", "three", + "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", + "at", "A", "B", "C", + "D", "E", "F", "G", "H", + "I", "J", "K", "L", + "M", "N", "O", "P", + "Q", "R", "S", "T", + "U", "V", "W", "X", + "Y", "Z", "bracketleft", "backslash", + "bracketright", "asciicircum", "underscore", + "grave", "a", "b", "c", + "d", "e", "f", "g", + "h", "i", "j", "k", + "l", "m", "n", "o", + "p", "q", "r", "s", + "t", "u", "v", "w", + "x", "y", "z", "braceleft", + "bar", "braceright", "asciitilde", ".notdef", + "Adieresis", "Aring", "Ccedilla", "Eacute", + "Ntilde", "Odieresis", "Udieresis", "aacute", + "agrave", "acircumflex", "adieresis", "atilde", + "aring", "ccedilla", "eacute", "egrave", + "ecircumflex", "edieresis", "iacute", "igrave", + "icircumflex", "idieresis", "ntilde", "oacute", + "ograve", "ocircumflex", "odieresis", "otilde", + "uacute", "ugrave", "ucircumflex", "udieresis", + "dagger", "degree", "cent", "sterling", + "section", "bullet", "paragraph", "germandbls", + "registered", "copyright", "trademark", "acute", + "dieresis", "notequal", "AE", "Oslash", + "infinity", "plusminus", "lessequal", "greaterequal", + "yen", "mu", "partialdiff", "summation", + "product", "pi", "integral", "ordfeminine", + "ordmasculine", "Omega", "ae", "oslash", + "questiondown", "exclamdown", "logicalnot", "radical", + "florin", "approxequal", "Delta", "guillemotleft", + "guillemotright", "ellipsis", "space", "Agrave", + "Atilde", "Otilde", "OE", "oe", + "endash", "emdash", "quotedblleft", "quotedblright", + "quoteleft", "quoteright", "divide", "lozenge", + "ydieresis", "Ydieresis", "fraction", "currency", + "guilsinglleft", "guilsinglright", "fi", "fl", + "daggerdbl", "periodcentered", "quotesinglbase", "quotedblbase", + "perthousand", "Acircumflex", "Ecircumflex", "Aacute", + "Edieresis", "Egrave", "Iacute", "Icircumflex", + "Idieresis", "Igrave", "Oacute", "Ocircumflex", + "apple", "Ograve", "Uacute", "Ucircumflex", + "Ugrave", "dotlessi", "circumflex", "tilde", + "macron", "breve", "dotaccent", "ring", + "cedilla", "hungarumlaut", "ogonek", "caron" +}; + +static const char * +MacExpertEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclamsmall", "Hungarumlautsmall", "centoldstyle", + "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", + "parenleftsuperior", "parenrightsuperior", "twodotenleader", "onedotenleader", + "comma", "hyphen", "period", "fraction", + "zerooldstyle", "oneoldstyle", "twooldstyle", "threeoldstyle", + "fouroldstyle", "fiveoldstyle", "sixoldstyle", "sevenoldstyle", + "eightoldstyle", "nineoldstyle", "colon", "semicolon", + ".notdef", "threequartersemdash", ".notdef", "questionsmall", + ".notdef", ".notdef", ".notdef", ".notdef", + "Ethsmall", ".notdef", ".notdef", "onequarter", + "onehalf", "threequarters", "oneeighth", "threeeighths", + "fiveeighths", "seveneighths", "onethird", "twothirds", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", "ff", "fi", + "fl", "ffi", "ffl", "parenleftinferior", + ".notdef", "parenrightinferior", "Circumflexsmall", "hypheninferior", + "Gravesmall", "Asmall", "Bsmall", "Csmall", + "Dsmall", "Esmall", "Fsmall", "Gsmall", + "Hsmall", "Ismall", "Jsmall", "Ksmall", + "Lsmall", "Msmall", "Nsmall", "Osmall", + "Psmall", "Qsmall", "Rsmall", "Ssmall", + "Tsmall", "Usmall", "Vsmall", "Wsmall", + "Xsmall", "Ysmall", "Zsmall", "colonmonetary", + "onefitted", "rupiah", "Tildesmall", ".notdef", + ".notdef", "asuperior", "centsuperior", ".notdef", + ".notdef", ".notdef", ".notdef", "Aacutesmall", + "Agravesmall", "Acircumflexsmall", "Adieresissmall", "Atildesmall", + "Aringsmall", "Ccedillasmall", "Eacutesmall", "Egravesmall", + "Ecircumflexsmall", "Edieresissmall", "Iacutesmall", "Igravesmall", + "Icircumflexsmall", "Idieresissmall", "Ntildesmall", "Oacutesmall", + "Ogravesmall", "Ocircumflexsmall", "Odieresissmall", "Otildesmall", + "Uacutesmall", "Ugravesmall", "Ucircumflexsmall", "Udieresissmall", + ".notdef", "eightsuperior", "fourinferior", "threeinferior", + "sixinferior", "eightinferior", "seveninferior", "Scaronsmall", + ".notdef", "centinferior", "twoinferior", ".notdef", + "Dieresissmall", ".notdef", "Caronsmall", "osuperior", + "fiveinferior", ".notdef", "commainferior", "periodinferior", + "Yacutesmall", ".notdef", "dollarinferior", ".notdef", + ".notdef", "Thornsmall", ".notdef", "nineinferior", + "zeroinferior", "Zcaronsmall", "AEsmall", "Oslashsmall", + "questiondownsmall", "oneinferior", "Lslashsmall", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "Cedillasmall", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", "OEsmall", + "figuredash", "hyphensuperior", ".notdef", ".notdef", + ".notdef", ".notdef", "exclamdownsmall", ".notdef", + "Ydieresissmall", ".notdef", "onesuperior", "twosuperior", + "threesuperior", "foursuperior", "fivesuperior", "sixsuperior", + "sevensuperior", "ninesuperior", "zerosuperior", ".notdef", + "esuperior", "rsuperior", "tsuperior", ".notdef", + ".notdef", "isuperior", "ssuperior", "dsuperior", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "lsuperior", "Ogoneksmall", "Brevesmall", + "Macronsmall", "bsuperior", "nsuperior", "msuperior", + "commasuperior", "periodsuperior", "Dotaccentsmall", "Ringsmall", + ".notdef", ".notdef", ".notdef", ".notdef" +}; + +static const char * +WinAnsiEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quotesingle", + "parenleft", "parenright", "asterisk", "plus", + "comma", "hyphen", "period", "slash", + "zero", "one", "two", "three", + "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", + "at", "A", "B", "C", + "D", "E", "F", "G", + "H", "I", "J", "K", + "L", "M", "N", "O", + "P", "Q", "R", "S", + "T", "U", "V", "W", + "X", "Y", "Z", "bracketleft", + "backslash", "bracketright", "asciicircum", "underscore", + "grave", "a", "b", "c", + "d", "e", "f", "g", + "h", "i", "j", "k", + "l", "m", "n", "o", + "p", "q", "r", "s", + "t", "u", "v", "w", + "x", "y", "z", "braceleft", + "bar", "braceright", "asciitilde", "bullet", + "Euro", "bullet", "quotesinglbase", "florin", + "quotedblbase", "ellipsis", "dagger", "daggerdbl", + "circumflex", "perthousand", "Scaron", "guilsinglleft", + "OE", "bullet", "Zcaron", "bullet", + "bullet", "quoteleft", "quoteright", "quotedblleft", + "quotedblright", "bullet", "endash", "emdash", + "tilde", "trademark", "scaron", "guilsinglright", + "oe", "bullet", "zcaron", "Ydieresis", + "space", "exclamdown", "cent", "sterling", + "currency", "yen", "brokenbar", "section", + "dieresis", "copyright", "ordfeminine", "guillemotleft", + "logicalnot", "hyphen", "registered", "macron", + "degree", "plusminus", "twosuperior", "threesuperior", + "acute", "mu", "paragraph", "periodcentered", + "cedilla", "onesuperior", "ordmasculine", "guillemotright", + "onequarter", "onehalf", "threequarters", "questiondown", + "Agrave", "Aacute", "Acircumflex", "Atilde", + "Adieresis", "Aring", "AE", "Ccedilla", + "Egrave", "Eacute", "Ecircumflex", "Edieresis", + "Igrave", "Iacute", "Icircumflex", "Idieresis", + "Eth", "Ntilde", "Ograve", "Oacute", + "Ocircumflex", "Otilde", "Odieresis", "multiply", + "Oslash", "Ugrave", "Uacute", "Ucircumflex", + "Udieresis", "Yacute", "Thorn", "germandbls", + "agrave", "aacute", "acircumflex", "atilde", + "adieresis", "aring", "ae", "ccedilla", + "egrave", "eacute", "ecircumflex", "edieresis", + "igrave", "iacute", "icircumflex", "idieresis", + "eth", "ntilde", "ograve", "oacute", + "ocircumflex", "otilde", "odieresis", "divide", + "oslash", "ugrave", "uacute", "ucircumflex", + "udieresis", "yacute", "thorn", "ydieresis" +}; + +#if 0 +static const char * +StandardEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quoteright", + "parenleft", "parenright", "asterisk", "plus", + "comma", "hyphen", "period", "slash", + "zero", "one", "two", "three", + "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", + "at", "A", "B", "C", + "D", "E", "F", "G", + "H", "I", "J", "K", + "L", "M", "N", "O", + "P", "Q", "R", "S", + "T", "U", "V", "W", + "X", "Y", "Z", "bracketleft", + "backslash", "bracketright", "asciicircum", "underscore", + "quoteleft", "a", "b", "c", + "d", "e", "f", "g", + "h", "i", "j", "k", + "l", "m", "n", "o", + "p", "q", "r", "s", + "t", "u", "v", "w", + "x", "y", "z", "braceleft", + "bar", "braceright", "asciitilde", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "exclamdown", "cent", "sterling", + "fraction", "yen", "florin", "section", + "currency", "quotesingle", "quotedblleft", "guillemotleft", + "guilsinglleft", "guilsinglright", "fi", "fl", + ".notdef", "endash", "dagger", "daggerdbl", + "periodcentered", ".notdef", "paragraph", "bullet", + "quotesinglbase", "quotedblbase", "quotedblright", "guillemotright", + "ellipsis", "perthousand", ".notdef", "questiondown", + ".notdef", "grave", "acute", "circumflex", + "tilde", "macron", "breve", "dotaccent", + "dieresis", ".notdef", "ring", "cedilla", + ".notdef", "hungarumlaut", "ogonek", "caron", + "emdash", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "AE", ".notdef", "ordfeminine", + ".notdef", ".notdef", ".notdef", ".notdef", + "Lslash", "Oslash", "OE", "ordmasculine", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "ae", ".notdef", ".notdef", + ".notdef", "dotlessi", ".notdef", ".notdef", + "lslash", "oslash", "oe", "germandbls", + ".notdef", ".notdef", ".notdef", ".notdef" +}; + +static const char * +ISOLatin1Encoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "space", "exclam", "quotedbl", "numbersign", + "dollar", "percent", "ampersand", "quotesingle", + "parenleft", "parenright", "asterisk", "plus", + "comma", "hyphen", "period", "slash", + "zero", "one", "two", "three", + "four", "five", "six", "seven", + "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", + "at", "A", "B", "C", + "D", "E", "F", "G", + "H", "I", "J", "K", + "L", "M", "N", "O", + "P", "Q", "R", "S", + "T", "U", "V", "W", + "X", "Y", "Z", "bracketleft", + "backslash", "bracketright", "asciicircum", "underscore", + "grave", "a", "b", "c", + "d", "e", "f", "g", + "h", "i", "j", "k", + "l", "m", "n", "o", + "p", "q", "r", "s", + "t", "u", "v", "w", + "x", "y", "z", "braceleft", + "bar", "braceright", "asciitilde", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", + "dotlessi", "quoteleft", "quoteright", "circumflex", + "tilde", "macron", "breve", "dotaccent", + "dieresis", ".notdef", "ring", "cedilla", + ".notdef", "hungarumlaut", "ogonek", "caron", + "space", "exclamdown", "cent", "sterling", + "currency", "yen", "brokenbar", "section", + "dieresis", "copyright", "ordfeminine", "guillemotleft", + "logicalnot", "hyphen", "registered", "macron", + "degree", "plusminus", "twosuperior", "threesuperior", + "acute", "mu", "paragraph", "periodcentered", + "cedilla", "onesuperior", "ordmasculine", "guillemotright", + "onequarter", "onehalf", "threequarters", "questiondown", + "Agrave", "Aacute", "Acircumflex", "Atilde", + "Adieresis", "Aring", "AE", "Ccedilla", + "Egrave", "Eacute", "Ecircumflex", "Edieresis", + "Igrave", "Iacute", "Icircumflex", "Idieresis", + "Eth", "Ntilde", "Ograve", "Oacute", + "Ocircumflex", "Otilde", "Odieresis", "multiply", + "Oslash", "Ugrave", "Uacute", "Ucircumflex", + "Udieresis", "Yacute", "Thorn", "germandbls", + "agrave", "aacute", "acircumflex", "atilde", + "adieresis", "aring", "ae", "ccedilla", + "egrave", "eacute", "ecircumflex", "edieresis", + "igrave", "iacute", "icircumflex", "idieresis", + "eth", "ntilde", "ograve", "oacute", + "ocircumflex", "otilde", "odieresis", "divide", + "oslash", "ugrave", "uacute", "ucircumflex", + "udieresis", "yacute", "thorn", "ydieresis" +}; +#endif diff --git a/Build/source/texk/dvipdfm-x/pdfencoding.h b/Build/source/texk/dvipdfm-x/pdfencoding.h new file mode 100644 index 00000000000..1fadbd364b9 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdfencoding.h @@ -0,0 +1,80 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PDFENCODING_H_ +#define _PDFENCODING_H_ + +#include "pdfobj.h" + +extern void pdf_encoding_set_verbose (void); + +extern void pdf_init_encodings (void); +extern void pdf_close_encodings (void); + +/* Creates Encoding resource and ToUnicode CMap + * for all non-predefined encodings. + */ +extern void pdf_encoding_complete (void); + +/* enc_name here is .enc file name or the name of predefined + * encodings. + */ +extern int pdf_encoding_findresource (const char *enc_name); + +/* Returns the Encoding resource object. + */ +extern pdf_obj *pdf_get_encoding_obj (int enc_id); + +extern int pdf_encoding_is_predefined (int enc_id); +extern void pdf_encoding_used_by_type3 (int enc_id); + +/* WARNING: + * Pointer(s) may change after another encoding is loaded. + */ +extern char *pdf_encoding_get_name (int enc_id); +extern char **pdf_encoding_get_encoding (int enc_id); + +/* + * pdf_create_ToUnicode_CMap() returns stream object but not + * reference. This need to be renamed to other name like + * pdf_create_ToUnicode_stream(). + */ +extern pdf_obj *pdf_create_ToUnicode_CMap (const char *enc_name, + char **enc_vec, + const char *is_used); + +/* pdf_encoding_copy_usedchars adds the given vector of used characters + * to the corresponding vector of the encoding. + */ +extern void pdf_encoding_add_usedchars (int encoding_id, + const char *is_used); + +extern pdf_obj * pdf_encoding_get_tounicode (int encoding_id); + +/* Just load CMap identified with 'ident'. (parsed) + * PDF stream object (not reference) returned. + */ +extern pdf_obj *pdf_load_ToUnicode_stream (const char *ident); + +#endif /* _PDFENCODINGS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pdfencrypt.h b/Build/source/texk/dvipdfm-x/pdfencrypt.h new file mode 100644 index 00000000000..6823e7718d5 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdfencrypt.h @@ -0,0 +1,39 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PDFENCRYPT_H_ +#define _PDFENCRYPT_H_ + +#include "pdfobj.h" + +#define MAX_PWD_LEN 128 + +extern void pdf_enc_set_verbose (void); +extern pdf_obj *pdf_enc_id_array (void); +extern void pdf_enc_compute_id_string (char *dviname, char *pdfname); +extern void pdf_enc_set_label (unsigned long label); +extern void pdf_enc_set_generation (unsigned generation); +extern void pdf_enc_set_passwd (unsigned size, unsigned perm, const char *owner, const char *user); +extern void pdf_encrypt_data (unsigned char *data, unsigned long len); +extern pdf_obj *pdf_encrypt_obj (void); + +#endif /* _PDFENCRYPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pdffont.c b/Build/source/texk/dvipdfm-x/pdffont.c new file mode 100644 index 00000000000..e9ba84acac5 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdffont.c @@ -0,0 +1,1012 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2008-2012 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include + +#include "system.h" +#include "error.h" +#include "mem.h" + +#include "dpxfile.h" +#include "dpxutil.h" + +#include "pdfobj.h" + +#include "pdfencoding.h" +#include "cmap.h" +#include "unicode.h" + +#include "type1.h" +#include "type1c.h" +#include "truetype.h" + +#include "pkfont.h" + +#include "type0.h" +#include "tt_cmap.h" +#include "cidtype0.h" +#include "otl_conf.h" + +#include "pdffont.h" + +static int __verbose = 0; + +#define MREC_HAS_TOUNICODE(m) ((m) && (m)->opt.tounicode) + +void +pdf_font_set_verbose (void) +{ + __verbose++; + CMap_set_verbose(); + Type0Font_set_verbose(); + CIDFont_set_verbose (); + pdf_encoding_set_verbose(); + UC_set_verbose (); + agl_set_verbose(); + otl_conf_set_verbose(); + otf_cmap_set_verbose (); +} + +int +pdf_font_get_verbose (void) +{ + return __verbose; +} + +void +pdf_font_set_dpi (int font_dpi) +{ + PKFont_set_dpi(font_dpi); +} + +void +pdf_font_make_uniqueTag (char *tag) +{ + int i; + char ch; + static char first = 1; + + if (first) { + srand(time(NULL)); + first = 0; + } + + for (i = 0; i < 6; i++) { + ch = rand() % 26; + tag[i] = ch + 'A'; + } + tag[6] = '\0'; +} + + +struct pdf_font +{ +#ifdef XETEX + FT_Face ft_face; + unsigned short *ft_to_gid; +#endif + + char *ident; + int subtype; + + char *map_name; + + int encoding_id; /* encoding or CMap */ + + /* + * If subtype is Type0, it simply points font_id + * of Type0 font. Type0 and simple font is not + * unified yet. + */ + int font_id; + + /* For simple font */ + int index; + char *fontname; + char uniqueID[7]; + + /* + * PDF font resource objects + */ + pdf_obj *reference; + pdf_obj *resource; + pdf_obj *descriptor; + + /* + * Font format specific data + */ + char *usedchars; + int flags; + + /* PK font */ + double point_size; + double design_size; +}; + +static void +pdf_init_font_struct (pdf_font *font) +{ + ASSERT(font); + +#ifdef XETEX + font->ft_face = NULL; +#endif + + font->ident = NULL; + font->map_name = NULL; + font->subtype = -1; + font->font_id = -1; /* Type0 ID */ + font->fontname = NULL; + memset(font->uniqueID, 0, 7); + font->index = 0; + + font->encoding_id = -1; + + font->reference = NULL; + font->resource = NULL; + font->descriptor = NULL; + + font->point_size = 0; + font->design_size = 0; + + font->usedchars = NULL; + font->flags = 0; + + return; +} + +static void +pdf_flush_font (pdf_font *font) +{ + char *fontname, *uniqueTag; + + if (!font) { + return; + } + + if (font->resource && font->reference) { + if (font->subtype != PDF_FONT_FONTTYPE_TYPE3) { + if (pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) { + pdf_add_dict(font->resource, + pdf_new_name("BaseFont"), pdf_new_name(font->fontname)); + if (font->descriptor) { + pdf_add_dict(font->descriptor, + pdf_new_name("FontName"), pdf_new_name(font->fontname)); + } + } else { + if (!font->fontname) { + ERROR("Undefined in fontname... (%s)", font->ident); + } + fontname = NEW(7+strlen(font->fontname)+1, char); + uniqueTag = pdf_font_get_uniqueTag(font); + sprintf(fontname, "%6s+%s", uniqueTag, font->fontname); + pdf_add_dict(font->resource, + pdf_new_name("BaseFont"), pdf_new_name(fontname)); + if (font->descriptor) { + pdf_add_dict(font->descriptor, + pdf_new_name("FontName"), pdf_new_name(fontname)); + } + RELEASE(fontname); + } + if (font->descriptor) { + pdf_add_dict(font->resource, + pdf_new_name("FontDescriptor"), pdf_ref_obj(font->descriptor)); + } + } + } + + if (font->resource) + pdf_release_obj(font->resource); + if (font->descriptor) + pdf_release_obj(font->descriptor); + if (font->reference) + pdf_release_obj(font->reference); + + font->reference = NULL; + font->resource = NULL; + font->descriptor = NULL; + + return; +} + +static void +pdf_clean_font_struct (pdf_font *font) +{ + if (font) { + if (font->ident) + RELEASE(font->ident); + if (font->map_name) + RELEASE(font->map_name); + if (font->fontname) + RELEASE(font->fontname); + if (font->usedchars) + RELEASE(font->usedchars); + + if (font->reference) + ERROR("pdf_font>> Object not flushed."); + if (font->resource) + ERROR("pdf_font> Object not flushed."); + if (font->descriptor) + ERROR("pdf_font>> Object not flushed."); + + font->ident = NULL; + font->map_name = NULL; + font->fontname = NULL; + font->usedchars = NULL; + } + + return; +} + +#define CACHE_ALLOC_SIZE 16u + +static struct { + int count; + int capacity; + pdf_font *fonts; +} font_cache = { + 0, 0, NULL +}; + +void +pdf_init_fonts (void) +{ + ASSERT(font_cache.fonts == NULL); + + agl_init_map(); + otl_init_conf(); + + CMap_cache_init(); + pdf_init_encodings(); + + Type0Font_cache_init(); + + font_cache.count = 0; + font_cache.capacity = CACHE_ALLOC_SIZE; + font_cache.fonts = NEW(font_cache.capacity, pdf_font); +} + +#define CHECK_ID(n) do {\ + if ((n) < 0 || (n) >= font_cache.count) {\ + ERROR("Invalid font ID: %d", (n));\ + }\ +} while (0) +#define GET_FONT(n) (&(font_cache.fonts[(n)])) + + +pdf_obj * +pdf_get_font_reference (int font_id) +{ + pdf_font *font; + + CHECK_ID(font_id); + + font = GET_FONT(font_id); + if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { + Type0Font *t0font; + + t0font = Type0Font_cache_get(font->font_id); + return Type0Font_get_resource(t0font); + } else { + if (!font->reference) { + font->reference = pdf_ref_obj(pdf_font_get_resource(font)); + } + } + + return pdf_link_obj(font->reference); +} + +char * +pdf_get_font_usedchars (int font_id) +{ + pdf_font *font; + + CHECK_ID(font_id); + + font = GET_FONT(font_id); + if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { + Type0Font *t0font; + + t0font = Type0Font_cache_get(font->font_id); + return Type0Font_get_usedchars(t0font); + } else { + if (!font->usedchars) { + font->usedchars = NEW(256, char); + memset(font->usedchars, 0, 256 * sizeof(char)); + } + return font->usedchars; + } +} + +int +pdf_get_font_wmode (int font_id) +{ + pdf_font *font; + + CHECK_ID(font_id); + + font = GET_FONT(font_id); + if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { + Type0Font *t0font; + + t0font = Type0Font_cache_get(font->font_id); + return Type0Font_get_wmode(t0font); + } else { + return 0; + } +} + +int +pdf_get_font_subtype (int font_id) +{ + pdf_font *font; + + CHECK_ID(font_id); + + font = GET_FONT(font_id); + + return font->subtype; +} + +#if 0 +char * +pdf_get_font_fontname (int font_id) +{ + pdf_font *font; + + CHECK_ID(font_id); + + font = GET_FONT(font_id); + + return font->fontname; +} +#endif /* 0 */ + +int +pdf_get_font_encoding (int font_id) +{ + pdf_font *font; + + CHECK_ID(font_id); + + font = GET_FONT(font_id); + + return font->encoding_id; +} + +/* The rule for ToUnicode creation is: + * + * If "tounicode" option is specified in fontmap, use that. + * If there is ToUnicode CMap with same name as TFM, use that. + * If no "tounicode" option is used and no ToUnicode CMap with + * same name as TFM is found, create ToUnicode CMap from glyph + * names and AGL file. + */ +static int +try_load_ToUnicode_CMap (pdf_font *font) +{ + pdf_obj *fontdict; + pdf_obj *tounicode; + const char *cmap_name = NULL; + fontmap_rec *mrec; /* Be sure fontmap is still alive here */ + + ASSERT(font); + + /* We are using different encoding for Type0 font. + * This feature is unavailable for them. + */ + if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) + return 0; + + ASSERT(font->map_name); + + mrec = pdf_lookup_fontmap_record(font->map_name); + if (MREC_HAS_TOUNICODE(mrec)) + cmap_name = mrec->opt.tounicode; + else { + cmap_name = font->map_name; + } + + fontdict = pdf_font_get_resource(font); + tounicode = pdf_load_ToUnicode_stream(cmap_name); + if (!tounicode && MREC_HAS_TOUNICODE(mrec)) + WARN("Failed to read ToUnicode mapping \"%s\"...", mrec->opt.tounicode); + else if (tounicode) { + if (pdf_obj_typeof(tounicode) != PDF_STREAM) + ERROR("Object returned by pdf_load_ToUnicode_stream() not stream object! (This must be bug)"); + else if (pdf_stream_length(tounicode) > 0) { + pdf_add_dict(fontdict, + pdf_new_name("ToUnicode"), + pdf_ref_obj (tounicode)); /* _FIXME_ */ + if (__verbose) + MESG("pdf_font>> ToUnicode CMap \"%s\" attached to font id=\"%s\".\n", + cmap_name, font->map_name); + } + pdf_release_obj(tounicode); + } + + return 0; +} + +void +pdf_close_fonts (void) +{ + int font_id; + + for (font_id = 0; + font_id < font_cache.count; font_id++) { + pdf_font *font; + + font = GET_FONT(font_id); + + if (__verbose) { + if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) { + MESG("(%s", pdf_font_get_ident(font)); + if (__verbose > 2 && + !pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) { + MESG("[%s+%s]", + pdf_font_get_uniqueTag(font), + pdf_font_get_fontname(font)); + } else if (__verbose > 1) { + MESG("[%s]", + pdf_font_get_fontname(font)); + } + if (__verbose > 1) { + if (pdf_font_get_encoding(font) >= 0) { + MESG("[%s]", + pdf_encoding_get_name(pdf_font_get_encoding(font))); + } else { + MESG("[built-in]"); + } + } + + } + } + + /* Must come before load_xxx */ + try_load_ToUnicode_CMap(font); + + /* Type 0 is handled separately... */ + switch (font->subtype) { + case PDF_FONT_FONTTYPE_TYPE1: + if (__verbose) + MESG("[Type1]"); + if (!pdf_font_get_flag(font, PDF_FONT_FLAG_BASEFONT)) + pdf_font_load_type1(font); + break; + case PDF_FONT_FONTTYPE_TYPE1C: + if (__verbose) + MESG("[Type1C]"); + pdf_font_load_type1c(font); + break; + case PDF_FONT_FONTTYPE_TRUETYPE: + if (__verbose) + MESG("[TrueType]"); + pdf_font_load_truetype(font); + break; + case PDF_FONT_FONTTYPE_TYPE3: + if (__verbose) + MESG("[Type3/PK]"); + pdf_font_load_pkfont (font); + break; + case PDF_FONT_FONTTYPE_TYPE0: + break; + default: + ERROR("Unknown font type: %d", font->subtype); + break; + } + + if (font->encoding_id >= 0 && font->subtype != PDF_FONT_FONTTYPE_TYPE0) + pdf_encoding_add_usedchars(font->encoding_id, font->usedchars); + + if (__verbose) { + if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) + MESG(")"); + } + } + + pdf_encoding_complete(); + + for (font_id = 0; font_id < font_cache.count; font_id++) { + pdf_font *font = GET_FONT(font_id); + + if (font->encoding_id >= 0 && font->subtype != PDF_FONT_FONTTYPE_TYPE0) { + pdf_obj *enc_obj = pdf_get_encoding_obj(font->encoding_id); + pdf_obj *tounicode; + + /* Predefined encodings (and those simplified to them) are embedded + as direct objects, but this is purely a matter of taste. */ + if (enc_obj) + pdf_add_dict(font->resource, + pdf_new_name("Encoding"), + PDF_OBJ_NAMETYPE(enc_obj) ? pdf_link_obj(enc_obj) : pdf_ref_obj(enc_obj)); + + if (!pdf_lookup_dict(font->resource, "ToUnicode") + && (tounicode = pdf_encoding_get_tounicode(font->encoding_id))) + pdf_add_dict(font->resource, + pdf_new_name("ToUnicode"), pdf_ref_obj(tounicode)); + } else if (font->subtype == PDF_FONT_FONTTYPE_TRUETYPE) { + /* encoding_id < 0 means MacRoman here (but not really) + * We use MacRoman as "default" encoding. */ + pdf_add_dict(font->resource, + pdf_new_name("Encoding"), + pdf_new_name("MacRomanEncoding")); + } + + pdf_flush_font(font); + pdf_clean_font_struct(font); + } + RELEASE(font_cache.fonts); + font_cache.fonts = NULL; + font_cache.count = 0; + font_cache.capacity = 0; + + Type0Font_cache_close(); + + CMap_cache_close(); + pdf_close_encodings(); + + otl_close_conf(); + agl_close_map (); /* After encoding */ + + return; +} + +int +pdf_font_findresource (const char *tex_name, + double font_scale, fontmap_rec *mrec) +{ + int font_id = -1; + pdf_font *font; + int encoding_id = -1, cmap_id = -1; + const char *fontname; + + /* + * Get appropriate info from map file. (PK fonts at two different + * point sizes would be looked up twice unecessarily.) + */ + fontname = mrec ? mrec->font_name : tex_name; + if (mrec && mrec->enc_name) { +#define MAYBE_CMAP(s) (!strstr((s), ".enc") || strstr((s), ".cmap")) + if (MAYBE_CMAP(mrec->enc_name)) { + cmap_id = CMap_cache_find(mrec->enc_name); + if (cmap_id >= 0) { + CMap *cmap; + int cmap_type, minbytes; + + cmap = CMap_cache_get(cmap_id); + cmap_type = CMap_get_type (cmap); + minbytes = CMap_get_profile(cmap, CMAP_PROF_TYPE_INBYTES_MIN); + /* + * Check for output encoding. + */ + if (cmap_type != CMAP_TYPE_IDENTITY && + cmap_type != CMAP_TYPE_CODE_TO_CID && + cmap_type != CMAP_TYPE_TO_UNICODE) { + WARN("Only 16-bit encoding supported for output encoding."); + } + /* + * Turn on map option. + */ + if (minbytes == 2 && mrec->opt.mapc < 0) { + if (__verbose) { + MESG("\n"); + MESG("pdf_font>> Input encoding \"%s\" requires at least 2 bytes.\n", + CMap_get_name(cmap)); + MESG("pdf_font>> The -m <00> option will be assumed for \"%s\".\n", mrec->font_name); + } + mrec->opt.mapc = 0; /* _FIXME_ */ + } + } else if (!strcmp(mrec->enc_name, "unicode")) { + cmap_id = otf_load_Unicode_CMap(mrec->font_name, + mrec->opt.index, mrec->opt.otl_tags, + ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0)); + if (cmap_id < 0) { + cmap_id = t1_load_UnicodeCMap(mrec->font_name, mrec->opt.otl_tags, + ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0)); + } + if (cmap_id < 0) + ERROR("Failed to read UCS2/UCS4 TrueType cmap..."); + } + } + if (cmap_id < 0) { + encoding_id = pdf_encoding_findresource(mrec->enc_name); + if (encoding_id < 0) + ERROR("Could not find encoding file \"%s\".", mrec->enc_name); + } + } + + if (mrec && cmap_id >= 0) { + /* + * Composite Font + */ + int type0_id, found = 0; + + type0_id = pdf_font_findfont0(mrec->font_name, cmap_id, &mrec->opt); + if (type0_id < 0) { + return -1; + } + + for (font_id = 0; + font_id < font_cache.count; font_id++) { + font = GET_FONT(font_id); + if (font->subtype == PDF_FONT_FONTTYPE_TYPE0 && + font->font_id == type0_id && + font->encoding_id == cmap_id) { + found = 1; + if (__verbose) { + MESG("\npdf_font>> Type0 font \"%s\" (cmap_id=%d) found at font_id=%d.\n", + mrec->font_name, cmap_id, font_id); + } + break; + } + } + + if (!found) { + font_id = font_cache.count; + if (font_cache.count >= font_cache.capacity) { + font_cache.capacity += CACHE_ALLOC_SIZE; + font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font); + } + font = GET_FONT(font_id); + pdf_init_font_struct(font); + +#ifdef XETEX + font->ft_to_gid = Type0Font_get_ft_to_gid(type0_id); + font->ft_face = mrec->opt.ft_face; +#endif + + font->font_id = type0_id; + font->subtype = PDF_FONT_FONTTYPE_TYPE0; + font->encoding_id = cmap_id; + + font_cache.count++; + + if (__verbose) { + MESG("\npdf_font>> Type0 font \"%s\"", fontname); + MESG(" cmap_id=<%s,%d>", mrec->enc_name, font->encoding_id); + MESG(" opened at font_id=<%s,%d>.\n", tex_name, font_id); + } + + } + } else { + /* + * Simple Font - always embed. + */ + int found = 0; + + for (font_id = 0; + font_id < font_cache.count; font_id++) { + font = GET_FONT(font_id); + switch (font->subtype) { + case PDF_FONT_FONTTYPE_TYPE1: + case PDF_FONT_FONTTYPE_TYPE1C: + case PDF_FONT_FONTTYPE_TRUETYPE: + /* fontname here is font file name. + * We must compare both font file name and encoding + * + * TODO: Embed a font only once if it is used + * with two different encodings + */ + if (!strcmp(fontname, font->ident) && + encoding_id == font->encoding_id) { + if (mrec && mrec->opt.index == font->index) + found = 1; + } + break; + case PDF_FONT_FONTTYPE_TYPE3: + /* There shouldn't be any encoding specified for PK font. + * It must be always font's build-in encoding. + * + * TODO: a PK font with two encodings makes no sense. Change? + */ + if (!strcmp(fontname, font->ident) && + font_scale == font->point_size) { + found = 1; + } + break; + case PDF_FONT_FONTTYPE_TYPE0: + break; + default: + ERROR("Unknown font type: %d", font->subtype); + break; + } + + if (found) { + if (__verbose) { + MESG("\npdf_font>> Simple font \"%s\" (enc_id=%d) found at id=%d.\n", + fontname, encoding_id, font_id); + } + break; + } + } + + + if (!found) { + font_id = font_cache.count; + if (font_cache.count >= font_cache.capacity) { + font_cache.capacity += CACHE_ALLOC_SIZE; + font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font); + } + + font = GET_FONT(font_id); + + pdf_init_font_struct(font); + +#ifdef XETEX + font->ft_face = mrec ? mrec->opt.ft_face : NULL; +#endif + + font->point_size = font_scale; + font->encoding_id = encoding_id; + font->ident = NEW(strlen(fontname) + 1, char); + strcpy(font->ident, fontname); + font->map_name = NEW(strlen(tex_name) + 1, char); + strcpy(font->map_name, tex_name); + font->index = (mrec && mrec->opt.index) ? mrec->opt.index : 0; + + if (pdf_font_open_type1(font) >= 0) { + font->subtype = PDF_FONT_FONTTYPE_TYPE1; + } else if (pdf_font_open_type1c(font) >= 0) { + font->subtype = PDF_FONT_FONTTYPE_TYPE1C; + } else if (pdf_font_open_truetype(font) >= 0) { + font->subtype = PDF_FONT_FONTTYPE_TRUETYPE; + } else if (pdf_font_open_pkfont(font) >= 0) { + font->subtype = PDF_FONT_FONTTYPE_TYPE3; + } else { + pdf_clean_font_struct(font); + return -1; + } + + font_cache.count++; + + if (__verbose) { + MESG("\npdf_font>> Simple font \"%s\"", fontname); + MESG(" enc_id=<%s,%d>", + (mrec && mrec->enc_name) ? mrec->enc_name : "builtin", font->encoding_id); + MESG(" opened at font_id=<%s,%d>.\n", tex_name, font_id); + } + } + } + + return font_id; +} + +int +pdf_font_is_in_use (pdf_font *font) +{ + ASSERT(font); + + return ((font->reference) ? 1 : 0); +} + +#ifdef XETEX +FT_Face +pdf_font_get_ft_face (pdf_font *font) +{ + ASSERT(font); + + return font->ft_face; +} + +unsigned short * +pdf_get_font_ft_to_gid (int font_id) +{ + pdf_font *font; + + CHECK_ID(font_id); + + font = GET_FONT(font_id); + + return font->ft_to_gid; +} +#endif + +int +pdf_font_get_index (pdf_font *font) +{ + ASSERT(font); + + return font->index; +} + +char * +pdf_font_get_ident (pdf_font *font) +{ + ASSERT(font); + + return font->ident; +} + +char * +pdf_font_get_mapname (pdf_font *font) +{ + ASSERT(font); + + return font->map_name; +} + +char * +pdf_font_get_fontname (pdf_font *font) +{ + ASSERT(font); + + return font->fontname; +} + +pdf_obj * +pdf_font_get_resource (pdf_font *font) +{ + ASSERT(font); + + if (!font->resource) { + font->resource = pdf_new_dict(); + pdf_add_dict(font->resource, + pdf_new_name("Type"), pdf_new_name("Font")); + switch (font->subtype) { + case PDF_FONT_FONTTYPE_TYPE1: + case PDF_FONT_FONTTYPE_TYPE1C: + pdf_add_dict(font->resource, + pdf_new_name("Subtype"), pdf_new_name("Type1")); + break; + case PDF_FONT_FONTTYPE_TYPE3: + pdf_add_dict(font->resource, + pdf_new_name("Subtype"), pdf_new_name("Type3")); + break; + case PDF_FONT_FONTTYPE_TRUETYPE: + pdf_add_dict(font->resource, + pdf_new_name("Subtype"), pdf_new_name("TrueType")); + break; + default: + break; + } + } + + return font->resource; +} + +pdf_obj * +pdf_font_get_descriptor (pdf_font *font) +{ + ASSERT(font); + + if (!font->descriptor) { + font->descriptor = pdf_new_dict(); + pdf_add_dict(font->descriptor, + pdf_new_name("Type"), pdf_new_name("FontDescriptor")); + } + + return font->descriptor; +} + +char * +pdf_font_get_usedchars (pdf_font *font) +{ + ASSERT(font); + + return font->usedchars; +} + +int +pdf_font_get_encoding (pdf_font *font) +{ + ASSERT(font); + + return font->encoding_id; +} + +int +pdf_font_get_flag (pdf_font *font, int mask) +{ + ASSERT(font); + + return ((font->flags & mask) ? 1 : 0); +} + +#if 0 +int +pdf_font_get_flags (pdf_font *font) +{ + ASSERT(font); + + return font->flags; +} +#endif /* 0 */ + +double +pdf_font_get_param (pdf_font *font, int param_type) +{ + double param = 0.0; + + ASSERT(font); + + switch (param_type) { + case PDF_FONT_PARAM_DESIGN_SIZE: + param = font->design_size; + break; + case PDF_FONT_PARAM_POINT_SIZE: + param = font->point_size; + break; + default: + break; + } + + return param; +} + +char * +pdf_font_get_uniqueTag (pdf_font *font) +{ + ASSERT(font); + + if (font->uniqueID[0] == '\0') { + pdf_font_make_uniqueTag(font->uniqueID); + } + + return font->uniqueID; +} + +int +pdf_font_set_fontname (pdf_font *font, const char *fontname) +{ + ASSERT(font && fontname); + + if (strlen(fontname) > PDF_NAME_LEN_MAX) { + ERROR("Unexpected error..."); + return -1; + } + if (font->fontname) { + RELEASE(font->fontname); + } + font->fontname = NEW(strlen(fontname)+1, char); + strcpy(font->fontname, fontname); + + return 0; +} + +int +pdf_font_set_subtype (pdf_font *font, int subtype) +{ + ASSERT(font); + + font->subtype = subtype; + + return 0; +} + +int +pdf_font_set_flags (pdf_font *font, int flags) +{ + ASSERT(font); + + font->flags |= flags; + + return 0; +} + diff --git a/Build/source/texk/dvipdfm-x/pdffont.h b/Build/source/texk/dvipdfm-x/pdffont.h new file mode 100644 index 00000000000..f4a9a3c19fa --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdffont.h @@ -0,0 +1,110 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PDFFONT_H_ +#define _PDFFONT_H_ + +#include "pdfobj.h" +#include "fontmap.h" +#include "pdflimits.h" + +#define PDF_FONT_FONTTYPE_TYPE1 0 +#define PDF_FONT_FONTTYPE_TYPE1C 1 +#define PDF_FONT_FONTTYPE_TYPE3 2 +#define PDF_FONT_FONTTYPE_TRUETYPE 3 + +#define PDF_FONT_FONTTYPE_TYPE0 4 + +extern void pdf_font_set_verbose (void); +extern int pdf_font_get_verbose (void); + +extern void pdf_font_set_dpi (int font_dpi); + +#define PDF_FONT_FLAG_NOEMBED (1 << 0) +#define PDF_FONT_FLAG_COMPOSITE (1 << 1) +#define PDF_FONT_FLAG_BASEFONT (1 << 2) + +#define PDF_FONT_PARAM_DESIGN_SIZE 1 +#define PDF_FONT_PARAM_POINT_SIZE 2 + +typedef struct pdf_font pdf_font; + +/* pdf_open_document() call them. */ +extern void pdf_init_fonts (void); +extern void pdf_close_fonts (void); + +/* font_name is used when mrec is NULL. + * font_scale (point size) used by PK font. + * It might be necessary if dvipdfmx supports font format with + * various optical sizes supported in the future. + */ +extern int pdf_font_findresource (const char *font_name, + double font_scale, fontmap_rec *mrec); + +extern int pdf_get_font_subtype (int font_id); +extern pdf_obj *pdf_get_font_reference (int font_id); +extern char *pdf_get_font_usedchars (int font_id); + +#if 0 +extern char *pdf_get_font_fontname (int font_id); /* without unique tag */ +#endif /* 0 */ +extern int pdf_get_font_encoding (int font_id); +extern int pdf_get_font_wmode (int font_id); +#ifdef XETEX +extern unsigned short *pdf_get_font_ft_to_gid (int font_id); +#endif + +/* Each font drivers use the followings. */ +extern int pdf_font_is_in_use (pdf_font *font); + +#ifdef XETEX +extern FT_Face pdf_font_get_ft_face (pdf_font *font); +#endif + +extern char *pdf_font_get_ident (pdf_font *font); +extern char *pdf_font_get_mapname (pdf_font *font); +extern char *pdf_font_get_fontname (pdf_font *font); /* without unique tag */ +extern char *pdf_font_get_uniqueTag (pdf_font *font); + +extern pdf_obj *pdf_font_get_resource (pdf_font *font); +extern pdf_obj *pdf_font_get_descriptor (pdf_font *font); + +extern char *pdf_font_get_usedchars (pdf_font *font); +extern int pdf_font_get_encoding (pdf_font *font); + +extern int pdf_font_get_flag (pdf_font *font, int mask); +#if 0 +extern int pdf_font_get_flags (pdf_font *font); +#endif /* 0 */ +extern double pdf_font_get_param (pdf_font *font, int type); + +extern int pdf_font_get_index (pdf_font *font); + +extern int pdf_font_set_fontname (pdf_font *font, const char *fontname); +extern int pdf_font_set_flags (pdf_font *font, int flags); +extern int pdf_font_set_subtype (pdf_font *font, int subtype); + +extern void pdf_font_make_uniqueTag (char *tag); + +#endif /* _PDFFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pdflimits.h b/Build/source/texk/dvipdfm-x/pdflimits.h new file mode 100644 index 00000000000..e2bd3828a68 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdflimits.h @@ -0,0 +1,43 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PDFLIMITS_H_ +#define _PDFLIMITS_H_ + +/* + * The minimal and maximal PDF version supported by DVIPDFMx. + * NOTE: Don't forget to update CIDFont_stdcc_def[] in cid.c + * if you increase PDF_VERSION_MAX! + */ +#define PDF_VERSION_MIN 3 +#define PDF_VERSION_MAX 7 +#define PDF_VERSION_DEFAULT 4 + +/* + * PDF_NAME_LEN_MAX: see, Appendix C of PDF Ref. v1.3, 2nd. ed. + * This is Acrobat implementation limit. + */ +#define PDF_NAME_LEN_MAX 127 + +#endif /* _PDFLIMITS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pdfparse.h b/Build/source/texk/dvipdfm-x/pdfparse.h new file mode 100644 index 00000000000..cb253608df9 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdfparse.h @@ -0,0 +1,55 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PDFPARSE_H_ +#define _PDFPARSE_H_ + +#include "numbers.h" +#include "pdfobj.h" + +/* Please remove this */ +extern void dump (const char *start, const char *end); + +extern void skip_line (const char **start, const char *end); +extern void skip_white (const char **start, const char *end); + +extern char *parse_number (const char **start, const char *end); +extern char *parse_unsigned (const char **start, const char *end); + +extern char *parse_ident (const char **start, const char *end); +extern char *parse_val_ident (const char **start, const char *end); +extern char *parse_opt_ident (const char **start, const char *end); + +extern pdf_obj *parse_pdf_name (const char **pp, const char *endptr); +extern pdf_obj *parse_pdf_boolean (const char **pp, const char *endptr); +extern pdf_obj *parse_pdf_number (const char **pp, const char *endptr); +extern pdf_obj *parse_pdf_null (const char **pp, const char *endptr); +extern pdf_obj *parse_pdf_string (const char **pp, const char *endptr); +extern pdf_obj *parse_pdf_dict (const char **pp, const char *endptr, pdf_file *pf); +extern pdf_obj *parse_pdf_array (const char **pp, const char *endptr, pdf_file *pf); +extern pdf_obj *parse_pdf_object (const char **pp, const char *endptr, pdf_file *pf); + +extern pdf_obj *parse_pdf_tainted_dict (const char **pp, const char *endptr); + +#endif /* _PDFPARSE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pdfresource.c b/Build/source/texk/dvipdfm-x/pdfresource.c new file mode 100644 index 00000000000..ac53e28f581 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdfresource.c @@ -0,0 +1,377 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +/* + * Currently, this is nearly useless. + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include "system.h" +#include "mem.h" +#include "error.h" + +#include "dpxutil.h" + +#include "pdfobj.h" + +#include "pdfresource.h" + +#define PDF_RESOURCE_DEBUG_STR "PDF" +#define PDF_RESOURCE_DEBUG 3 + +#define PDF_RESOURCE_FONT 0 +#define PDF_RESOURCE_CIDFONT 1 +#define PDF_RESOURCE_ENCODING 2 +#define PDF_RESOURCE_CMAP 3 +#define PDF_RESOURCE_XOBJECT 4 +#define PDF_RESOURCE_COLORSPACE 5 +#define PDF_RESOURCE_SHADING 6 +#define PDF_RESOURCE_PATTERN 7 +#define PDF_RESOURCE_GSTATE 8 + +typedef struct pdf_res +{ + char *ident; + + int flags; + + int category; + void *cdata; + + pdf_obj *object; + pdf_obj *reference; +} pdf_res; + +static struct { + const char *name; + int cat_id; +} pdf_resource_categories[] = { + {"Font", PDF_RESOURCE_FONT}, + {"CIDFont", PDF_RESOURCE_CIDFONT}, + {"Encoding", PDF_RESOURCE_ENCODING}, + {"CMap", PDF_RESOURCE_CMAP}, + {"XObject", PDF_RESOURCE_XOBJECT}, + {"ColorSpace", PDF_RESOURCE_COLORSPACE}, + {"Shading", PDF_RESOURCE_SHADING}, + {"Pattern", PDF_RESOURCE_PATTERN}, + {"ExtGState", PDF_RESOURCE_GSTATE}, +}; + +#define PDF_NUM_RESOURCE_CATEGORIES (sizeof(pdf_resource_categories)/sizeof(pdf_resource_categories[0])) + +#define CACHE_ALLOC_SIZE 16u +struct res_cache +{ + int count; + int capacity; + pdf_res *resources; +}; + +static struct res_cache resources[PDF_NUM_RESOURCE_CATEGORIES]; + +static void +pdf_init_resource (pdf_res *res) +{ + ASSERT(res); + + res->ident = NULL; + res->category = -1; + res->flags = 0; + res->cdata = NULL; + res->object = NULL; + res->reference = NULL; + + return; +} + +static void +pdf_flush_resource (pdf_res *res) +{ + if (res) { + if (res->reference) + pdf_release_obj(res->reference); + if (res->object) + pdf_release_obj(res->object); + + res->reference = NULL; + res->object = NULL; + } +} + +static void +pdf_clean_resource (pdf_res *res) +{ + if (res) { + if (res->reference || res->object) + WARN("Trying to release un-flushed object."); + if (res->reference) + pdf_release_obj(res->reference); + if (res->object) + pdf_release_obj(res->object); + if (res->ident) + RELEASE(res->ident); + res->ident = NULL; + res->category = -1; + res->flags = 0; + } +} + +void +pdf_init_resources (void) +{ + int i; + + for (i = 0; + i < PDF_NUM_RESOURCE_CATEGORIES; i++) { + resources[i].count = 0; + resources[i].capacity = 0; + resources[i].resources = NULL; + } +} + +void +pdf_close_resources (void) +{ + int i; + + for (i = 0; + i < PDF_NUM_RESOURCE_CATEGORIES; i++) { + struct res_cache *rc; + int j; + + rc = &resources[i]; + for (j = 0; j < rc->count; j++) { + pdf_flush_resource(&rc->resources[j]); + pdf_clean_resource(&rc->resources[j]); + } + RELEASE(rc->resources); + + rc->count = 0; + rc->capacity = 0; + rc->resources = NULL; + } +} + +static int +get_category (const char *category) +{ + int i; + + for (i = 0; + i < PDF_NUM_RESOURCE_CATEGORIES; i++) { + if (!strcmp(category, pdf_resource_categories[i].name)) { + return pdf_resource_categories[i].cat_id; + } + } + + return -1; +} + +long +pdf_defineresource (const char *category, + const char *resname, pdf_obj *object, int flags) +{ + int res_id; + struct res_cache *rc; + int cat_id; + pdf_res *res = NULL; + + ASSERT(category && object); + + cat_id = get_category(category); + if (cat_id < 0) { + ERROR("Unknown resource category: %s", category); + return -1; + } + + rc = &resources[cat_id]; + if (resname) { + for (res_id = 0; res_id < rc->count; res_id++) { + res = &rc->resources[res_id]; + if (!strcmp(resname, res->ident)) { + WARN("Resource %s (category: %s) already defined...", + resname, category); + pdf_flush_resource(res); + res->flags = flags; + if (flags & PDF_RES_FLUSH_IMMEDIATE) { + res->reference = pdf_ref_obj(object); + pdf_release_obj(object); + } else { + res->object = object; + } + return (long) ((cat_id << 16)|(res_id)); + } + } + } else { + res_id = rc->count; + } + + if (res_id == rc->count) { + if (rc->count >= rc->capacity) { + rc->capacity += CACHE_ALLOC_SIZE; + rc->resources = RENEW(rc->resources, rc->capacity, pdf_res); + } + res = &rc->resources[res_id]; + + pdf_init_resource(res); + if (resname && resname[0] != '\0') { + res->ident = NEW(strlen(resname) + 1, char); + strcpy(res->ident, resname); + } + res->category = cat_id; + res->flags = flags; + if (flags & PDF_RES_FLUSH_IMMEDIATE) { + res->reference = pdf_ref_obj(object); + pdf_release_obj(object); + } else { + res->object = object; + } + rc->count++; + } + + return (long) ((cat_id << 16)|(res_id)); +} + +#if 0 +int +pdf_resource_exist (const char *category, const char *resname) +{ + int res_id; + struct res_cache *rc; + int cat_id; + + ASSERT(resname && category); + + cat_id = get_category(category); + if (cat_id < 0) + ERROR("Unknown resource category: %s", category); + + rc = &resources[cat_id]; + for (res_id = 0; res_id < rc->count; res_id++) { + pdf_res *res; + + res = &rc->resources[res_id]; + if (!strcmp(resname, res->ident)) { + return 1; + } + } + + return 0; +} +#endif + +long +pdf_findresource (const char *category, const char *resname) +{ + pdf_res *res; + int res_id, cat_id; + struct res_cache *rc; + + ASSERT(resname && category); + + cat_id = get_category(category); + if (cat_id < 0) { + ERROR("Unknown resource category: %s", category); + return -1; + } + + rc = &resources[cat_id]; + for (res_id = 0; res_id < rc->count; res_id++) { + res = &rc->resources[res_id]; + if (!strcmp(resname, res->ident)) { + return (long) (cat_id << 16|res_id); + } + } + + return -1; +} + +pdf_obj * +pdf_get_resource_reference (long rc_id) +{ + int cat_id, res_id; + struct res_cache *rc; + pdf_res *res; + + cat_id = (rc_id >> 16) & 0xffff; + res_id = rc_id & 0xffff; + + if (cat_id < 0 || + cat_id >= PDF_NUM_RESOURCE_CATEGORIES) { + ERROR("Invalid category ID: %d", cat_id); + return NULL; + } + rc = &resources[cat_id]; + if (res_id < 0 || res_id >= rc->count) { + ERROR("Invalid resource ID: %d", res_id); + return NULL; + } + + res = &rc->resources[res_id]; + if (!res->reference) { + if (!res->object) { + ERROR("Undefined object..."); + return NULL; + } else { + res->reference = pdf_ref_obj(res->object); + } + } + + return pdf_link_obj(res->reference); +} + +#if 0 +pdf_obj * +pdf_get_resource (long rc_id) +{ + int cat_id, res_id; + struct res_cache *rc; + pdf_res *res; + + cat_id = (rc_id >> 16) & 0xffff; + res_id = rc_id & 0xffff; + + if (cat_id < 0 || + cat_id >= PDF_NUM_RESOURCE_CATEGORIES) { + ERROR("Invalid category ID: %d", cat_id); + return NULL; + } + rc = &resources[cat_id]; + if (res_id < 0 || res_id >= rc->count) { + ERROR("Invalid resource ID: %d", res_id); + return NULL; + } + + res = &rc->resources[res_id]; + if (!res->object) { + ERROR("Object already flushed???"); + return NULL; + } + + return res->object; +} +#endif diff --git a/Build/source/texk/dvipdfm-x/pdfresource.h b/Build/source/texk/dvipdfm-x/pdfresource.h new file mode 100644 index 00000000000..fd5336e8c2c --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pdfresource.h @@ -0,0 +1,47 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PDF_RESOURCE_H_ +#define _PDF_RESOURCE_H_ + +#include "pdfobj.h" + +#define PDF_RES_FLUSH_IMMEDIATE 1 + +extern void pdf_init_resources (void); +extern void pdf_close_resources (void); + +extern long pdf_defineresource (const char *category, + const char *resname, pdf_obj *object, int flags); +extern long pdf_findresource (const char *category, const char *resname); +#if 0 +extern int pdf_resource_exist (const char *category, const char *resname); +#endif + +extern pdf_obj *pdf_get_resource_reference (long res_id); +#if 0 +extern pdf_obj *pdf_get_resource (long res_id); +#endif + +#endif /* _PDF_RESOURCE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pkfont.c b/Build/source/texk/dvipdfm-x/pkfont.c new file mode 100644 index 00000000000..12ba5b76fae --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pkfont.c @@ -0,0 +1,794 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include "system.h" +#include "mem.h" +#include "error.h" + +#include "dpxfile.h" + +#include "numbers.h" +#include "pdfobj.h" +#include "pdfdev.h" /* pdf_rect */ + +#include "pdfencoding.h" +#include "pdffont.h" + +#include "pkfont.h" + +#define ENABLE_GLYPHENC 1 + +#ifndef PKFONT_DPI_DEFAULT +#define PKFONT_DPI_DEFAULT 600u +#endif + +static unsigned base_dpi = PKFONT_DPI_DEFAULT; + +void +PKFont_set_dpi (int dpi) +{ + if (dpi <= 0) + ERROR("Invalid DPI: %d\n", dpi); + base_dpi = dpi; +} + + +/* (Only) This requires TFM to get design size... */ +#include "tfm.h" + +static unsigned +truedpi (const char *ident, double point_size, unsigned bdpi) +{ + unsigned dpi = bdpi; + double design_size; + int tfm_id; + + tfm_id = tfm_open(ident, 0); + if (tfm_id < 0) + return dpi; + + design_size = tfm_get_design_size(tfm_id); + if (design_size <= 0.0) + WARN("DESGIN_SIZE <= 0.0? (TFM=\"%s\")", ident); + else { + dpi = (unsigned) ROUND(base_dpi * point_size / design_size, 1.0); + } + + return dpi; +} + +static FILE * +dpx_open_pk_font_at (const char *ident, unsigned dpi) +{ + FILE *fp; + char *fqpn; + kpse_glyph_file_type kpse_file_info; + + fqpn = kpse_find_glyph(ident, dpi, kpse_pk_format, &kpse_file_info); + if (!fqpn) + return NULL; + fp = MFOPEN(fqpn, FOPEN_RBIN_MODE); + RELEASE(fqpn); + + return fp; +} + + +int +pdf_font_open_pkfont (pdf_font *font) +{ + char *ident; + double point_size; + int encoding_id; + unsigned dpi; + FILE *fp; + + ident = pdf_font_get_ident(font); + point_size = pdf_font_get_param(font, PDF_FONT_PARAM_POINT_SIZE); + encoding_id = pdf_font_get_encoding(font); + + if (!ident || point_size <= 0.0) + return -1; + + dpi = truedpi(ident, point_size, base_dpi); + fp = dpx_open_pk_font_at(ident, dpi); + if (!fp) + return -1; + MFCLOSE(fp); + + /* Type 3 fonts doesn't have FontName. + * FontFamily is recommended for PDF 1.5. + */ + pdf_font_set_fontname(font, ident); + + if (encoding_id >= 0) { + pdf_encoding_used_by_type3(encoding_id); + WARN("PK font is found for font \"%s\" but non built-in encoding \"%s\" is specified.", + ident, pdf_encoding_get_name(encoding_id)); +#if ENABLE_GLYPHENC + WARN(">> Assuming this is for glyph name assignment."); +#else + WARN(">> I can't reencode PK font. (not enough information available)"); + WARN(">> Maybe you need to install pfb/opentype/truetype font."); +#endif + } + + return 0; +} + + +/* We are using Mask Image. Fill black is bit clear. + * Optimizing those codes doesn't improve things. + */ +static long +fill_black_run (unsigned char *dp, long left, long run_count) +{ + const static unsigned char mask[8] = { + 127u, 191u, 223u, 239u, 247u, 251u, 253u, 254u + }; + long right = left + run_count - 1; + for ( ; left <= right; left++) { + dp[left / 8] &= mask[left % 8]; + } + return run_count; +} + +/* Just skip bits. See decode_packed() */ +static long +fill_white_run (unsigned char *dp, long left, long run_count) +{ + return run_count; +} + +static long +pk_packed_num (long *np, int dyn_f, unsigned char *dp, long pl) +{ + long nmbr = 0, i = *np; + int nyb, j; +#define get_nyb() ((i % 2) ? dp[i/2] & 0x0f : (dp[i/2] >> 4) & 0x0f) + + if (i / 2 == pl) { + WARN("EOD reached while unpacking pk_packed_num."); + return 0; + } + nyb = get_nyb(); i++; + if (nyb == 0) { + j = 0; + do { + if (i / 2 == pl) { + WARN("EOD reached while unpacking pk_packed_num."); + break; + } + nyb = get_nyb(); i++; + j++; + } while (nyb == 0); + nmbr = nyb; + while (j-- > 0) { + if (i / 2 == pl) { + WARN("EOD reached while unpacking pk_packed_num."); + break; + } + nyb = get_nyb(); i++; + nmbr = nmbr * 16 + nyb; + } + nmbr += (13 - dyn_f) * 16 + dyn_f - 15; + } else if (nyb <= dyn_f) { + nmbr = nyb; + } else if (nyb < 14) { + if (i / 2 == pl) { + WARN("EOD reached while unpacking pk_packed_num."); + return 0; + } + nmbr = (nyb - dyn_f - 1) * 16 + get_nyb() + dyn_f + 1; + i++; + } + + *np = i; + return nmbr; +} + + +#if DEBUG == 2 +static void +send_out (unsigned char *rowptr, long rowbytes, long wd, pdf_obj *stream) +#else +static void +send_out (unsigned char *rowptr, long rowbytes, pdf_obj *stream) +#endif +{ + pdf_add_stream(stream, (void *)rowptr, rowbytes); +#if DEBUG == 2 + { + long i, n, len = (wd + 7) / 8; + int c; + fputc('|', stderr); + for (n = 0; n < len; n++) { + c = rowptr[n]; + for (i = 0; i < 8; i++) { + if (n * 8 + i == wd) + break; + if (c & 1 << (7 - i)) + fputc(' ', stderr); + else + fputc('*', stderr); + } + } + fputc('|', stderr); + fputc('\n', stderr); + } +#endif /* DEBUG2 */ +} + +static int +pk_decode_packed (pdf_obj *stream, long wd, long ht, + int dyn_f, int run_color, unsigned char *dp, long pl) +{ + unsigned char *rowptr; + long rowbytes; + long i, np = 0; + long run_count = 0, repeat_count = 0; + + rowbytes = (wd + 7) / 8; + rowptr = NEW(rowbytes, unsigned char); + /* repeat count is applied to the *current* row. + * "run" can span across rows. + * If there are non-zero repeat count and if run + * spans across row, first repeat and then continue. + */ +#ifdef DEBUG + MESG("\npkfont>> wd: %ld, ht: %ld, dyn_f: %d\n", wd, ht, dyn_f); +#endif + for (np = 0, i = 0; i < ht; i++) { + long rowbits_left, nbits; + + repeat_count = 0; + memset(rowptr, 0xff, rowbytes); /* 1 is white */ + rowbits_left = wd; + /* Fill run left over from previous row */ + if (run_count > 0) { + nbits = MIN(rowbits_left, run_count); + switch (run_color) { + case 0: + rowbits_left -= fill_black_run(rowptr, 0, nbits); + break; + case 1: + rowbits_left -= fill_white_run(rowptr, 0, nbits); + break; + } + run_count -= nbits; + } + + /* Read nybbles until we have a full row */ + while (np / 2 < pl && rowbits_left > 0) { + int nyb; + + nyb = (np % 2) ? dp[np/2] & 0x0f : (dp[np/2] >> 4) & 0x0f; +#if DEBUG == 3 + MESG("\npk_nyb: %d", nyb); +#endif + if (nyb == 14) { /* packed number "repeat_count" follows */ + if (repeat_count != 0) + WARN("Second repeat count for this row!"); + np++; /* Consume this nybble */ + repeat_count = pk_packed_num(&np, dyn_f, dp, pl); +#if DEBUG == 3 + MESG(" --> rep: %ld\n", repeat_count); +#endif + } else if (nyb == 15) { + if (repeat_count != 0) + WARN("Second repeat count for this row!"); + np++; /* Consume this nybble */ + repeat_count = 1; +#if DEBUG == 3 + MESG(" --> rep: %ld\n", repeat_count); +#endif + } else { /* run_count */ + /* Interprete current nybble as packed number */ + run_count = pk_packed_num(&np, dyn_f, dp, pl); +#if DEBUG == 3 + MESG(" --> run: %ld (%d)\n", run_count, run_color); +#endif + nbits = MIN(rowbits_left, run_count); + run_color = !run_color; + run_count -= nbits; + switch (run_color) { + case 0: + rowbits_left -= fill_black_run(rowptr, wd - rowbits_left, nbits); + break; + case 1: + rowbits_left -= fill_white_run(rowptr, wd - rowbits_left, nbits); + break; + } + } + } + /* We got bitmap row data. */ +#if DEBUG == 2 + send_out(rowptr, rowbytes, wd, stream); +#else + send_out(rowptr, rowbytes, stream); +#endif + for ( ; i < ht && repeat_count > 0; repeat_count--, i++) +#if DEBUG == 2 + send_out(rowptr, rowbytes, wd, stream); +#else + send_out(rowptr, rowbytes, stream); +#endif + } + RELEASE(rowptr); + + return 0; +} + +static int +pk_decode_bitmap (pdf_obj *stream, long wd, long ht, + int dyn_f, int run_color, unsigned char *dp, long pl) +{ + unsigned char *rowptr, c; + long i, j, rowbytes; + const static unsigned char mask[8] = { + 0x80u, 0x40u, 0x20u, 0x10u, 0x08u, 0x04u, 0x02u, 0x01u + }; + + ASSERT( dyn_f == 14 ); + if (run_color != 0) { + WARN("run_color != 0 for bitmap pk data?"); + } else if (pl < (wd * ht + 7) / 8) { + WARN("Insufficient bitmap pk data. %ldbytes expected but only %ldbytes read.", + (wd * ht + 7) / 8, pl); + return -1; + } + + rowbytes = (wd + 7) / 8; + rowptr = NEW(rowbytes, unsigned char); + memset(rowptr, 0, rowbytes); + /* Flip. PK bitmap is not byte aligned for each rows. */ + for (i = 0, j = 0; i < ht * wd; i++) { + c = dp[i / 8] & mask[i % 8]; + if (c == 0) + rowptr[j / 8] |= mask[i % 8]; /* flip bit */ + j++; + if (j == wd) { +#if DEBUG == 2 + send_out(rowptr, rowbytes, wd, stream); +#else + send_out(rowptr, rowbytes, stream); +#endif + memset(rowptr, 0, rowbytes); + j = 0; + } + } + + return 0; +} + + +/* Read PK font file */ +static void +do_skip (FILE *fp, unsigned long length) +{ + while (length-- > 0) + fgetc(fp); +} + +static void +do_preamble (FILE *fp) +{ + /* Check for id byte */ + if (fgetc(fp) == 89) { + /* Skip comment */ + do_skip(fp, get_unsigned_byte(fp)); + /* Skip other header info. It's normally used for verifying this + is the file wethink it is */ + do_skip(fp, 16); + } else { + ERROR("embed_pk_font: PK ID byte is incorrect. Are you sure this is a PK file?"); + } + return; +} + +struct pk_header_ +{ + unsigned long pkt_len; + SIGNED_QUAD chrcode; + SIGNED_QUAD wd, dx, dy; + SIGNED_QUAD bm_wd, bm_ht, bm_hoff, bm_voff; + int dyn_f, run_color; +}; + +static int +read_pk_char_header (struct pk_header_ *h, unsigned char opcode, FILE *fp) +{ + ASSERT(h); + + if ((opcode & 4) == 0) { /* short */ + h->pkt_len = (opcode & 3) * 0x100U + get_unsigned_byte(fp); + h->chrcode = get_unsigned_byte(fp); + h->wd = get_unsigned_triple(fp); /* TFM width */ + h->dx = get_unsigned_byte(fp) << 16; /* horizontal escapement */ + h->dy = 0L; + h->bm_wd = get_unsigned_byte(fp); + h->bm_ht = get_unsigned_byte(fp); + h->bm_hoff = get_signed_byte(fp); + h->bm_voff = get_signed_byte(fp); + h->pkt_len -= 8; + } else if ((opcode & 7) == 7) { /* long */ + h->pkt_len = get_unsigned_quad(fp); + h->chrcode = get_signed_quad(fp); + h->wd = get_signed_quad(fp); + h->dx = get_signed_quad(fp); /* 16.16 fixed point number in pixels */ + h->dy = get_signed_quad(fp); + h->bm_wd = get_signed_quad(fp); + h->bm_ht = get_signed_quad(fp); + h->bm_hoff = get_signed_quad(fp); + h->bm_voff = get_signed_quad(fp); + h->pkt_len -= 28; + } else { /* extended short */ + h->pkt_len = (opcode & 3) * 0x10000UL + get_unsigned_pair(fp); + h->chrcode = get_unsigned_byte(fp); + h->wd = get_unsigned_triple(fp); + h->dx = get_unsigned_pair(fp) << 16; + h->dy = 0x0L; + h->bm_wd = get_unsigned_pair(fp); + h->bm_ht = get_unsigned_pair(fp); + h->bm_hoff = get_signed_pair(fp); + h->bm_voff = get_signed_pair(fp); + h->pkt_len -= 13; + } + + h->dyn_f = opcode / 16; + h->run_color = (opcode & 8) ? 1 : 0; + + if (h->chrcode > 0xff) + { + WARN("Unable to handle long characters in PK files: code=0x%04x", h->chrcode); + return -1; + } + + return 0; +} + +/* CCITT Group 4 filter may reduce file size. */ +static pdf_obj * +create_pk_CharProc_stream (struct pk_header_ *pkh, + double chrwid, + unsigned char *pkt_ptr, long pkt_len) +{ + pdf_obj *stream; /* charproc */ + long llx, lly, urx, ury; + int len; + + llx = -pkh->bm_hoff; + lly = pkh->bm_voff - pkh->bm_ht; + urx = pkh->bm_wd - pkh->bm_hoff; + ury = pkh->bm_voff; + + stream = pdf_new_stream(STREAM_COMPRESS); + /* + * The following line is a "metric" for the PDF reader: + * + * PDF Reference Reference, 4th ed., p.385. + * + * The wx (first operand of d1) must be consistent with the corresponding + * width in the font's Widths array. The format string of sprint() must be + * consistent with write_number() in pdfobj.c. + */ + len = pdf_sprint_number(work_buffer, chrwid); + len += sprintf (work_buffer + len, " 0 %ld %ld %ld %ld d1\n", llx, lly, urx, ury); + pdf_add_stream(stream, work_buffer, len); + /* + * Acrobat dislike transformation [0 0 0 0 dx dy]. + * PDF Reference, 4th ed., p.147, says, + * + * Use of a noninvertible matrix when painting graphics objects can result in + * unpredictable behavior. + * + * but it does not forbid use of such transformation. + */ + if (pkh->bm_wd != 0 && pkh->bm_ht != 0 && pkt_len > 0) { + /* Scale and translate origin to lower left corner for raster data */ + len = sprintf (work_buffer, "q\n%ld 0 0 %ld %ld %ld cm\n", pkh->bm_wd, pkh->bm_ht, llx, lly); + pdf_add_stream(stream, work_buffer, len); + len = sprintf (work_buffer, "BI\n/W %ld\n/H %ld\n/IM true\n/BPC 1\nID ", pkh->bm_wd, pkh->bm_ht); + pdf_add_stream(stream, work_buffer, len); + /* Add bitmap data */ + if (pkh->dyn_f == 14) /* bitmap */ + pk_decode_bitmap(stream, + pkh->bm_wd, pkh->bm_ht, + pkh->dyn_f, pkh->run_color, + pkt_ptr, pkt_len); + else + pk_decode_packed(stream, + pkh->bm_wd, pkh->bm_ht, + pkh->dyn_f, pkh->run_color, + pkt_ptr, pkt_len); + len = sprintf (work_buffer, "\nEI\nQ"); + pdf_add_stream(stream, work_buffer, len); + } /* Otherwise we embed an empty stream :-( */ + + return stream; +} + +#define PK_XXX1 240 +#define PK_XXX2 241 +#define PK_XXX3 242 +#define PK_XXX4 243 +#define PK_YYY 244 +#define PK_POST 245 +#define PK_NO_OP 246 +#define PK_PRE 247 + +#define pk_char2name(b,c) sprintf((b), "x%02X", (unsigned char)(c)) +int +pdf_font_load_pkfont (pdf_font *font) +{ + pdf_obj *fontdict; + char *usedchars; + char *ident; + unsigned dpi; + FILE *fp; + double point_size, pix2charu; + int opcode, code, firstchar, lastchar, prev; + pdf_obj *charprocs, *procset, *encoding, *tmp_array; + double widths[256]; + pdf_rect bbox; + char charavail[256]; +#if ENABLE_GLYPHENC + int encoding_id; + char **enc_vec; +#endif /* ENABLE_GLYPHENC */ + int error = 0; + + if (!pdf_font_is_in_use(font)) { + return 0; + } + + ident = pdf_font_get_ident(font); + point_size = pdf_font_get_param(font, PDF_FONT_PARAM_POINT_SIZE); + usedchars = pdf_font_get_usedchars(font); +#if ENABLE_GLYPHENC + encoding_id = pdf_font_get_encoding(font); + if (encoding_id < 0) + enc_vec = NULL; + else { + enc_vec = pdf_encoding_get_encoding(encoding_id); + } +#endif /* ENABLE_GLYPHENC */ + + ASSERT(ident && usedchars && point_size > 0.0); + + dpi = truedpi(ident, point_size, base_dpi); + fp = dpx_open_pk_font_at(ident, dpi); + if (!fp) { + ERROR("Could not find/open PK font file: %s (at %udpi)", ident, dpi); + } + + memset(charavail, 0, 256); + charprocs = pdf_new_dict(); + /* Include bitmap as 72dpi image: + * There seems to be problems in "scaled" bitmap glyph + * rendering in several viewers. + */ + pix2charu = 72. * 1000. / ((double) base_dpi) / point_size; + bbox.llx = bbox.lly = HUGE_VAL; + bbox.urx = bbox.ury = -HUGE_VAL; + while ((opcode = fgetc(fp)) >= 0 && opcode != PK_POST) { + if (opcode < 240) { + struct pk_header_ pkh; + + error = read_pk_char_header(&pkh, opcode, fp); + if (error) + ERROR("Error in reading PK character header."); + else if (charavail[pkh.chrcode & 0xff]) + WARN("More than two bitmap image for single glyph?: font=\"%s\" code=0x%02x", + ident, pkh.chrcode); + + if (!usedchars[pkh.chrcode & 0xff]) + do_skip(fp, pkh.pkt_len); + else { + char *charname; + pdf_obj *charproc; + unsigned char *pkt_ptr; + size_t bytesread; + double charwidth; + + /* Charwidth in PDF units */ + charwidth = ROUND(1000.0 * pkh.wd / (((double) (1<<20))*pix2charu), 0.1); + widths[pkh.chrcode & 0xff] = charwidth; + + /* Update font BBox info */ + bbox.llx = MIN(bbox.llx, -pkh.bm_hoff); + bbox.lly = MIN(bbox.lly, pkh.bm_voff - pkh.bm_ht); + bbox.urx = MAX(bbox.urx, pkh.bm_wd - pkh.bm_hoff); + bbox.ury = MAX(bbox.ury, pkh.bm_voff); + + pkt_ptr = NEW(pkh.pkt_len, unsigned char); + if ((bytesread = fread(pkt_ptr, 1, pkh.pkt_len, fp))!= pkh.pkt_len) { + ERROR("Only %ld bytes PK packet read. (expected %ld bytes)", + bytesread, pkh.pkt_len); + } + charproc = create_pk_CharProc_stream(&pkh, charwidth, pkt_ptr, bytesread); + RELEASE(pkt_ptr); + if (!charproc) + ERROR("Unpacking PK character data failed."); +#if ENABLE_GLYPHENC + if (encoding_id >= 0 && enc_vec) { + charname = (char *) enc_vec[pkh.chrcode & 0xff]; + if (!charname) { + WARN("\".notdef\" glyph used in font (code=0x%02x): %s", pkh.chrcode, ident); + charname = work_buffer; + pk_char2name(charname, pkh.chrcode); + } + } + else +#endif /* ENABLE_GLYPHENC */ + { + charname = work_buffer; + pk_char2name(charname, pkh.chrcode); + } + + pdf_add_dict(charprocs, pdf_new_name(charname), pdf_ref_obj(charproc)); /* _FIXME_ */ + pdf_release_obj(charproc); + } + charavail[pkh.chrcode & 0xff] = 1; + } else { /* A command byte */ + switch (opcode) { + case PK_NO_OP: break; + case PK_XXX1: do_skip(fp, get_unsigned_byte(fp)); break; + case PK_XXX2: do_skip(fp, get_unsigned_pair(fp)); break; + case PK_XXX3: do_skip(fp, get_unsigned_triple(fp)); break; + case PK_XXX4: do_skip(fp, get_unsigned_quad(fp)); break; + case PK_YYY: do_skip(fp, 4); break; + case PK_PRE: do_preamble(fp); break; + } + } + } + MFCLOSE(fp); + + /* Check if we really got all glyphs needed. */ + for (code = 0; code < 256; code++) { + if (usedchars[code] && !charavail[code]) + WARN("Missing glyph code=0x%02x in PK font \"%s\".", code, ident); + } + + /* Now actually fill fontdict. */ + fontdict = pdf_font_get_resource(font); + + pdf_add_dict(fontdict, + pdf_new_name("CharProcs"), pdf_ref_obj(charprocs)); + pdf_release_obj(charprocs); + + /* + * Resources: + * + * PDF Reference 4th ed. describes it as "Optional but strongly recommended". + * There are no reason to put it in our case, but we will put this. + * We do not care about compatibility with Acrobat 2.x. (See implementation + * note 47, Appendix H of PDF Ref., 4th ed.). + */ + procset = pdf_new_dict(); + tmp_array = pdf_new_array(); + pdf_add_array(tmp_array, pdf_new_name("PDF")); + pdf_add_array(tmp_array, pdf_new_name("ImageB")); + pdf_add_dict(procset, + pdf_new_name("ProcSet"), tmp_array); + pdf_add_dict(fontdict, + pdf_new_name("Resources"), procset); + + /* Encoding */ + tmp_array = pdf_new_array(); + prev = -2; firstchar = 255; lastchar = 0; + for (code = 0; code < 256; code++) { + char *charname; + if (usedchars[code]) { + if (code < firstchar) firstchar = code; + if (code > lastchar) lastchar = code; + if (code != prev + 1) + pdf_add_array(tmp_array, pdf_new_number(code)); + +#if ENABLE_GLYPHENC + if (encoding_id >= 0 && enc_vec) { + charname = (char *) enc_vec[(unsigned char) code]; + if (!charname) { + charname = work_buffer; + pk_char2name(charname, code); + } + } + else +#endif /* ENABLE_GLYPHENC */ + { + charname = work_buffer; + pk_char2name(charname, code); + } + pdf_add_array(tmp_array, pdf_new_name(charname)); + prev = code; + } + } + if (firstchar > lastchar) { + ERROR("Unexpected error: firstchar > lastchar (%d %d)", + firstchar, lastchar); + pdf_release_obj(tmp_array); + return -1; + } +#if ENABLE_GLYPHENC + if (encoding_id < 0 || !enc_vec) { +#else + if (1) { +#endif /* ENABLE_GLYPHENC */ + encoding = pdf_new_dict(); + pdf_add_dict(encoding, + pdf_new_name("Type"), pdf_new_name("Encoding")); + pdf_add_dict(encoding, + pdf_new_name("Differences"), tmp_array); + pdf_add_dict(fontdict, + pdf_new_name("Encoding"), pdf_ref_obj(encoding)); + pdf_release_obj(encoding); + } else + pdf_release_obj(tmp_array); + + /* FontBBox: Accurate value is important. + */ + tmp_array = pdf_new_array(); + pdf_add_array(tmp_array, pdf_new_number(bbox.llx)); + pdf_add_array(tmp_array, pdf_new_number(bbox.lly)); + pdf_add_array(tmp_array, pdf_new_number(bbox.urx)); + pdf_add_array(tmp_array, pdf_new_number(bbox.ury)); + pdf_add_dict (fontdict , pdf_new_name("FontBBox"), tmp_array); + + /* Widths: + * Indirect reference preffered. (See PDF Reference) + */ + tmp_array = pdf_new_array(); + for (code = firstchar; code <= lastchar; code++) { + if (usedchars[code]) + pdf_add_array(tmp_array, pdf_new_number(widths[code])); + else { + pdf_add_array(tmp_array, pdf_new_number(0)); + } + } + pdf_add_dict(fontdict, + pdf_new_name("Widths"), pdf_ref_obj(tmp_array)); + pdf_release_obj(tmp_array); + + /* FontMatrix */ + tmp_array = pdf_new_array(); + pdf_add_array(tmp_array, pdf_new_number(0.001 * pix2charu)); + pdf_add_array(tmp_array, pdf_new_number(0.0)); + pdf_add_array(tmp_array, pdf_new_number(0.0)); + pdf_add_array(tmp_array, pdf_new_number(0.001 * pix2charu)); + pdf_add_array(tmp_array, pdf_new_number(0.0)); + pdf_add_array(tmp_array, pdf_new_number(0.0)); + pdf_add_dict (fontdict , pdf_new_name("FontMatrix"), tmp_array); + + + pdf_add_dict(fontdict, + pdf_new_name("FirstChar"), pdf_new_number(firstchar)); + pdf_add_dict(fontdict, + pdf_new_name("LastChar"), pdf_new_number(lastchar)); + + return 0; +} diff --git a/Build/source/texk/dvipdfm-x/pkfont.h b/Build/source/texk/dvipdfm-x/pkfont.h new file mode 100644 index 00000000000..2fb39f27e4e --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pkfont.h @@ -0,0 +1,35 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PK_FONT_H_ +#define _PK_FONT_H_ + +#include "pdffont.h" + +extern int pdf_font_open_pkfont (pdf_font *font); +extern int pdf_font_load_pkfont (pdf_font *font); + +extern void PKFont_set_dpi(int dpi); + +#endif /* _PK_FONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pst.c b/Build/source/texk/dvipdfm-x/pst.c new file mode 100644 index 00000000000..fd3dab66678 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pst.c @@ -0,0 +1,182 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#include +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxutil.h" +#include "pst_obj.h" +#include "pst.h" + + +#define TYPE_CHECK(o, t) do { \ + if ((o) == NULL || pst_type_of((o)) != (t)) \ + ERROR("typecheck: object %p not of type %d.", (o), (t)); \ + } while (0) + +static pst_obj * +pst_parse_any (unsigned char **inbuf, unsigned char *inbufend) +{ + unsigned char *data; + unsigned char *cur = *inbuf; + unsigned long len; + + while (cur < inbufend && !PST_TOKEN_END(cur, inbufend)) + cur++; + + len = cur - (*inbuf); + data = NEW(len+1, unsigned char); + memcpy(data, *inbuf, len); + data[len] = '\0'; + + *inbuf = cur; + return pst_new_obj(PST_TYPE_UNKNOWN, data); +} + +static void +skip_line (unsigned char **inbuf, unsigned char *inbufend) +{ + while (*inbuf < inbufend && **inbuf != '\n' && **inbuf != '\r') + (*inbuf)++; + if (*inbuf < inbufend && **inbuf == '\r') + (*inbuf)++; + if (*inbuf < inbufend && **inbuf == '\n') + (*inbuf)++; +} + +static void +skip_comments (unsigned char **inbuf, unsigned char *inbufend) +{ + while (*inbuf < inbufend && **inbuf == '%') { + skip_line(inbuf, inbufend); + skip_white_spaces(inbuf, inbufend); + } +} + +#if 0 +static pst_obj * +pst_parse_comment (unsigned char **inbuf, unsigned char *inbufend) +{ + unsigned char *data; + unsigned char *cur = *inbuf; + unsigned long len; + + if (*cur != '%') + return NULL; + + while (cur < inbufend && *cur != '\n' && *cur != '\r') + cur++; + len = cur - (*inbuf); + data = NEW(len+1, unsigned char); + memcpy(data, *inbuf, len); + data[len] = '\0'; + + *inbuf = cur; + return pst_new_obj(PST_TYPE_UNKNOWN, data); +} +#endif + +/* NOTE: the input buffer must be null-terminated, i.e., *inbufend == 0 */ +pst_obj * +pst_get_token (unsigned char **inbuf, unsigned char *inbufend) +{ + pst_obj *obj = NULL; + unsigned char c; + + ASSERT(*inbuf <= inbufend && !*inbufend); + + skip_white_spaces(inbuf, inbufend); + skip_comments(inbuf, inbufend); + if (*inbuf >= inbufend) + return NULL; + c = **inbuf; + switch (c) { +#if 0 + case '%': + obj = pst_parse_comment(inbuf, inbufend); + break; +#endif + case '/': + obj = pst_parse_name(inbuf, inbufend); + break; + case '[': case '{': /* This is wrong */ + obj = pst_new_mark(); + (*inbuf)++; + break; + case '<': + if (*inbuf + 1 >= inbufend) + return NULL; + c = *(*inbuf+1); + if (c == '<') { + obj = pst_new_mark(); + *inbuf += 2; + } else if (isxdigit(c)) + obj = pst_parse_string(inbuf, inbufend); + else if (c == '~') /* ASCII85 */ + obj = pst_parse_string(inbuf, inbufend); + break; + case '(': + obj = pst_parse_string(inbuf, inbufend); + break; + case '>': + if (*inbuf + 1 >= inbufend || *(*inbuf+1) != '>') { + ERROR("Unexpected end of ASCII hex string marker."); + } else { + char *mark; + + mark = NEW(3, char); + mark[0] = '>'; mark[1] = '>'; mark[2] = '\0'; + obj = pst_new_obj(PST_TYPE_UNKNOWN, mark); + (*inbuf) += 2; + } + break; + case ']': case '}': + { + char *mark; + + mark = NEW(2, char); + mark[0] = c; mark[1] = '\0'; + obj = pst_new_obj(PST_TYPE_UNKNOWN, mark); + (*inbuf)++; + } + break; + default: + if (c == 't' || c == 'f') + obj = pst_parse_boolean(inbuf, inbufend); + else if (c == 'n') + obj = pst_parse_null(inbuf, inbufend); + else if (c == '+' || c == '-' || isdigit(c) || c == '.') + obj = pst_parse_number(inbuf, inbufend); + break; + } + + if (!obj) { + obj = pst_parse_any(inbuf, inbufend); + } + + return obj; +} diff --git a/Build/source/texk/dvipdfm-x/pst.h b/Build/source/texk/dvipdfm-x/pst.h new file mode 100644 index 00000000000..4b23ae9cd8d --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pst.h @@ -0,0 +1,74 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PST_H_ +#define _PST_H_ + +#include + +#define PST_TYPE_UNKNOWN -1 +#define PST_TYPE_NULL 0 +#define PST_TYPE_BOOLEAN 1 +#define PST_TYPE_INTEGER 2 +#define PST_TYPE_REAL 3 +#define PST_TYPE_STRING 5 +#define PST_TYPE_NAME 6 +#define PST_TYPE_MARK 7 + +typedef struct pst_obj pst_obj; +typedef int pst_type; + +extern pst_obj *pst_get_token (unsigned char **inbuf, unsigned char *inbufend); + +extern pst_obj *pst_new_obj (pst_type type, void *data); +extern void pst_release_obj(pst_obj *obj); +extern pst_obj *pst_new_mark (void); + +extern pst_type pst_type_of (pst_obj *obj); +extern long pst_length_of (pst_obj *obj); + +extern long pst_getIV (pst_obj *obj); +extern double pst_getRV (pst_obj *obj); +extern unsigned char *pst_getSV (pst_obj *obj); + +extern void *pst_data_ptr (pst_obj *obj); + +#define PST_NAME_LEN_MAX 127 +#define PST_STRING_LEN_MAX 4096 +#define PST_MAX_DIGITS 10 +#define PST_TOKEN_LEN_MAX PST_STRING_LEN_MAX + +#define PST_NULLTYPE(o) (pst_type_of((o)) == PST_TYPE_NULL) +#define PST_BOOLEANTYPE(o) (pst_type_of((o)) == PST_TYPE_BOOLEAN) +#define PST_NAMETYPE(o) (pst_type_of((o)) == PST_TYPE_NAME) +#define PST_STRINGTYPE(o) (pst_type_of((o)) == PST_TYPE_STRING) +#define PST_INTEGERTYPE(o) (pst_type_of((o)) == PST_TYPE_INTEGER) +#define PST_REALTYPE(o) (pst_type_of((o)) == PST_TYPE_REAL) +#define PST_NUMBERTYPE(o) (PST_INTEGERTYPE((o))||PST_REALTYPE((o))) +#define PST_MARKTYPE(o) (pst_type_of((o)) == PST_TYPE_MARK) +#define PST_UNKNOWNTYPE(o) (pst_type_of((o)) < 0) + +#define PST_TOKEN_END(s,e) ((s) == (e) || is_delim(*(s)) || is_space(*(s))) + +#endif /* _PST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/pst_obj.c b/Build/source/texk/dvipdfm-x/pst_obj.c new file mode 100644 index 00000000000..1534f522c43 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pst_obj.c @@ -0,0 +1,901 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#include +#include +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxutil.h" +#include "pst.h" +#include "pst_obj.h" + +struct pst_obj +{ + pst_type type; + void *data; +}; + +static const char *pst_const_null = "null"; +static const char *pst_const_mark = "mark"; +/* +static const char *pst_const_true = "true"; +static const char *pst_const_false = "false"; +*/ + +typedef char * pst_null; +typedef struct { char value; } pst_boolean; +typedef struct { long value; } pst_integer; +typedef struct { double value; } pst_real; +typedef struct { char *value; } pst_name; +typedef struct +{ + long length; + unsigned char *value; +} pst_string; + + +/* BOOLEAN */ +static pst_boolean *pst_boolean_new (char value) ; +static void pst_boolean_release (pst_boolean *obj); +static long pst_boolean_IV (pst_boolean *obj); +static double pst_boolean_RV (pst_boolean *obj); +static unsigned char *pst_boolean_SV (pst_boolean *obj); +static long pst_boolean_length (pst_boolean *obj); +static void *pst_boolean_data_ptr(pst_boolean *obj); + +/* NUMBERS */ +static pst_integer *pst_integer_new (long value) ; +static void pst_integer_release (pst_integer *obj); +static long pst_integer_IV (pst_integer *obj); +static double pst_integer_RV (pst_integer *obj); +static unsigned char *pst_integer_SV (pst_integer *obj); +static unsigned int pst_integer_length (pst_integer *obj); +static void *pst_integer_data_ptr(pst_integer *obj); + +static pst_real *pst_real_new (double value) ; +static void pst_real_release (pst_real *obj); +static long pst_real_IV (pst_real *obj); +static double pst_real_RV (pst_real *obj); +static unsigned char *pst_real_SV (pst_real *obj); +static void *pst_real_data_ptr (pst_real *obj); +static unsigned int pst_real_length (pst_real *obj); + +/* NAME */ +static pst_name *pst_name_new (const char *name) ; +static void pst_name_release (pst_name *obj); +static long pst_name_IV (pst_name *obj); +static double pst_name_RV (pst_name *obj); +static unsigned char *pst_name_SV (pst_name *obj); +static void *pst_name_data_ptr (pst_name *obj); +static unsigned int pst_name_length (pst_name *obj); + +/* STRING */ +static pst_string *pst_string_parse_literal (unsigned char **inbuf, unsigned char *inbufend); +static pst_string *pst_string_parse_hex (unsigned char **inbuf, unsigned char *inbufend); + +static pst_string *pst_string_new (unsigned char *str, unsigned int len); +static void pst_string_release (pst_string *obj) ; +static long pst_string_IV (pst_string *obj) ; +static double pst_string_RV (pst_string *obj) ; +static unsigned char *pst_string_SV (pst_string *obj) ; +static void *pst_string_data_ptr (pst_string *obj) ; +static unsigned int pst_string_length (pst_string *obj) ; + + +#define TYPE_ERROR() ERROR("Operation not defined for this type of object.") + +pst_obj * +pst_new_obj (pst_type type, void *data) +{ + pst_obj *obj; + + obj = NEW(1, struct pst_obj); + obj->type = type; + obj->data = data; + + return obj; +} + +pst_obj * +pst_new_mark (void) +{ + char *q; + + q = NEW(strlen(pst_const_mark)+1, char); + strcpy(q, pst_const_mark); + return pst_new_obj(PST_TYPE_MARK, (void *)q); +} + +void +pst_release_obj (pst_obj *obj) +{ + ASSERT(obj); + switch (obj->type) { + case PST_TYPE_BOOLEAN: pst_boolean_release(obj->data); break; + case PST_TYPE_INTEGER: pst_integer_release(obj->data); break; + case PST_TYPE_REAL: pst_real_release(obj->data); break; + case PST_TYPE_NAME: pst_name_release(obj->data); break; + case PST_TYPE_STRING: pst_string_release(obj->data); break; + case PST_TYPE_NULL: + case PST_TYPE_MARK: + case PST_TYPE_UNKNOWN: + if (obj->data) + RELEASE(obj->data); + break; + default: + ERROR("Unrecognized object type: %d", obj->type); + } + RELEASE(obj); +} + +pst_type +pst_type_of (pst_obj *obj) +{ + ASSERT(obj); + return obj->type; +} + +long +pst_length_of (pst_obj *obj) +{ + long len = 0; + + ASSERT(obj); + switch (obj->type) { + case PST_TYPE_BOOLEAN: len = pst_boolean_length(obj->data); break; + case PST_TYPE_INTEGER: len = pst_integer_length(obj->data); break; + case PST_TYPE_REAL: len = pst_real_length(obj->data); break; + case PST_TYPE_NAME: len = pst_name_length(obj->data); break; + case PST_TYPE_STRING: len = pst_string_length(obj->data); break; + case PST_TYPE_NULL: + case PST_TYPE_MARK: + TYPE_ERROR(); + break; + case PST_TYPE_UNKNOWN: + len = strlen(obj->data); + break; + default: + ERROR("Unrecognized object type: %d", obj->type); + } + + return len; +} + +long +pst_getIV (pst_obj *obj) +{ + long iv = 0; + + ASSERT(obj); + switch (obj->type) { + case PST_TYPE_BOOLEAN: iv = pst_boolean_IV(obj->data); break; + case PST_TYPE_INTEGER: iv = pst_integer_IV(obj->data); break; + case PST_TYPE_REAL: iv = pst_real_IV(obj->data); break; + case PST_TYPE_NAME: iv = pst_name_IV(obj->data); break; + case PST_TYPE_STRING: iv = pst_string_IV(obj->data); break; + case PST_TYPE_NULL: + case PST_TYPE_MARK: + TYPE_ERROR(); + break; + case PST_TYPE_UNKNOWN: + ERROR("Cannot convert object of type UNKNOWN to integer value."); + break; + default: + ERROR("Unrecognized object type: %d", obj->type); + } + + return iv; +} + +double +pst_getRV (pst_obj *obj) +{ + double rv = 0.0; + + ASSERT(obj); + switch (obj->type) { + case PST_TYPE_BOOLEAN: rv = pst_boolean_RV(obj->data); break; + case PST_TYPE_INTEGER: rv = pst_integer_RV(obj->data); break; + case PST_TYPE_REAL: rv = pst_real_RV(obj->data); break; + case PST_TYPE_NAME: rv = pst_name_RV(obj->data); break; + case PST_TYPE_STRING: rv = pst_string_RV(obj->data); break; + case PST_TYPE_NULL: + case PST_TYPE_MARK: + TYPE_ERROR(); + break; + case PST_TYPE_UNKNOWN: + ERROR("Cannot convert object of type UNKNOWN to real value."); + break; + default: + ERROR("Unrecognized object type: %d", obj->type); + } + + return rv; +} + +/* Length can be obtained by pst_length_of(). */ +unsigned char * +pst_getSV (pst_obj *obj) +{ + unsigned char *sv = NULL; + + ASSERT(obj); + switch (obj->type) { + case PST_TYPE_BOOLEAN: sv = pst_boolean_SV(obj->data); break; + case PST_TYPE_INTEGER: sv = pst_integer_SV(obj->data); break; + case PST_TYPE_REAL: sv = pst_real_SV(obj->data); break; + case PST_TYPE_NAME: sv = pst_name_SV(obj->data); break; + case PST_TYPE_STRING: sv = pst_string_SV(obj->data); break; + case PST_TYPE_NULL: + case PST_TYPE_MARK: + TYPE_ERROR(); + break; + case PST_TYPE_UNKNOWN: + { + long len; + + len = strlen((char *) obj->data); + if (len > 0) { + sv = NEW(len+1, unsigned char); + memcpy(sv, obj->data, len); + sv[len] = '\0'; + } else { + sv = NULL; + } + break; + } + default: + ERROR("Unrecognized object type: %d", obj->type); + } + + return sv; +} + +void * +pst_data_ptr (pst_obj *obj) +{ + char *p = NULL; + + ASSERT(obj); + switch (obj->type) { + case PST_TYPE_BOOLEAN: p = pst_boolean_data_ptr(obj->data); break; + case PST_TYPE_INTEGER: p = pst_integer_data_ptr(obj->data); break; + case PST_TYPE_REAL: p = pst_real_data_ptr(obj->data); break; + case PST_TYPE_NAME: p = pst_name_data_ptr(obj->data); break; + case PST_TYPE_STRING: p = pst_string_data_ptr(obj->data); break; + case PST_TYPE_NULL: + case PST_TYPE_MARK: + TYPE_ERROR(); + break; + case PST_TYPE_UNKNOWN: + p = obj->data; + break; + default: + ERROR("Unrecognized object type: %d", obj->type); + } + + return (void *)p; +} + +/* BOOLEAN */ +static pst_boolean * +pst_boolean_new (char value) +{ + pst_boolean *obj; + obj = NEW(1, pst_boolean); + obj->value = value; + return obj; +} + +static void +pst_boolean_release (pst_boolean *obj) +{ + ASSERT(obj); + RELEASE(obj); +} + +static long +pst_boolean_IV (pst_boolean *obj) +{ + ASSERT(obj); + return (long) obj->value; +} + +static double +pst_boolean_RV (pst_boolean *obj) +{ + ASSERT(obj); + return (double) obj->value; +} + +static unsigned char * +pst_boolean_SV (pst_boolean *obj) +{ + unsigned char *str; + + ASSERT(obj); + + if (obj->value) { + str = NEW(5, unsigned char); + memcpy(str, "true", 4); + str[4] = '\0'; + } else { + str = NEW(6, unsigned char); + memcpy(str, "false", 5); + str[5] = '\0'; + } + + return str; +} + +static long +pst_boolean_length (pst_boolean *obj) +{ + TYPE_ERROR(); + return 0; +} + +static void * +pst_boolean_data_ptr (pst_boolean *obj) +{ + ASSERT(obj); + return (void*) &(obj->value); +} + +pst_obj * +pst_parse_boolean (unsigned char **inbuf, unsigned char *inbufend) +{ + if (*inbuf + 4 <= inbufend && + memcmp(*inbuf, "true", 4) == 0 && + PST_TOKEN_END(*inbuf + 4, inbufend)) { + *inbuf += 4; + return pst_new_obj(PST_TYPE_BOOLEAN, pst_boolean_new(1)); + } else if (*inbuf + 5 <= inbufend && + memcmp(*inbuf, "false", 5) == 0 && + PST_TOKEN_END(*inbuf + 5, inbufend)) { + *inbuf += 5; + return pst_new_obj(PST_TYPE_BOOLEAN, pst_boolean_new(0)); + } else + return NULL; +} + + +/* NULL */ +pst_obj * +pst_parse_null (unsigned char **inbuf, unsigned char *inbufend) +{ + if (*inbuf + 4 <= inbufend && + memcmp(*inbuf, "null", 4) == 0 && + PST_TOKEN_END(*inbuf+4, inbufend)) { + char *q; + + *inbuf += 4; + q = NEW(strlen(pst_const_null)+1, char); + strcpy(q, pst_const_null); + return pst_new_obj(PST_TYPE_NULL, (void*)q); + } else + return NULL; +} + +/* INTEGER */ +static pst_integer * +pst_integer_new (long value) +{ + pst_integer *obj; + obj = NEW(1, pst_integer); + obj->value = value; + return obj; +} + +static void +pst_integer_release (pst_integer *obj) +{ + ASSERT(obj); + RELEASE(obj); +} + +static long +pst_integer_IV (pst_integer *obj) +{ + ASSERT(obj); + return (long) obj->value; +} + +static double +pst_integer_RV (pst_integer *obj) +{ + ASSERT(obj); + return (double) obj->value; +} + +static unsigned char * +pst_integer_SV (pst_integer *obj) +{ + char *value; + int len; + char fmt_buf[PST_MAX_DIGITS+5]; + + ASSERT(obj); + + len = sprintf(fmt_buf, "%ld", obj->value); + + value = NEW(len, char); + strcpy(value, fmt_buf); + + return (unsigned char *) value; +} + +static void * +pst_integer_data_ptr (pst_integer *obj) +{ + ASSERT(obj); + return (void*) &(obj->value); +} + +static unsigned int +pst_integer_length (pst_integer *obj) +{ + TYPE_ERROR(); + return 0; +} + +/* REAL */ +static pst_real * +pst_real_new (double value) +{ + pst_real *obj; + + obj = NEW(1, pst_real); + obj->value = value; + + return obj; +} + +static void +pst_real_release (pst_real *obj) +{ + ASSERT(obj); + RELEASE(obj); +} + +static long +pst_real_IV (pst_real *obj) +{ + ASSERT(obj); + return (long) obj->value; +} + +static double +pst_real_RV (pst_real *obj) +{ + ASSERT(obj); + return (double) obj->value; +} + +static unsigned char * +pst_real_SV (pst_real *obj) +{ + char *value; + int len; + char fmt_buf[PST_MAX_DIGITS+5]; + + ASSERT(obj); + + len = sprintf(fmt_buf, "%.5g", obj->value); + + value = NEW(len, char); + strcpy(value, fmt_buf); + + return (unsigned char *) value; +} + +static void * +pst_real_data_ptr (pst_real *obj) +{ + ASSERT(obj); + + return (void*) &(obj->value); +} + +static unsigned int +pst_real_length (pst_real *obj) +{ + TYPE_ERROR(); + return 0; +} + +/* NOTE: the input buffer must be null-terminated, i.e., *inbufend == 0 */ +/* leading white-space is ignored */ +pst_obj * +pst_parse_number (unsigned char **inbuf, unsigned char *inbufend) +{ + unsigned char *cur; + long lval; + double dval; + + errno = 0; + lval = strtol((char *) *inbuf, (char **) (void *) &cur, 10); + if (errno || *cur == '.' || *cur == 'e' || *cur == 'E') { + /* real */ + errno = 0; + dval = strtod((char *) *inbuf, (char **) (void *) &cur); + if (!errno && PST_TOKEN_END(cur, inbufend)) { + *inbuf = cur; + return pst_new_obj(PST_TYPE_REAL, pst_real_new(dval)); + } + } else if (cur != *inbuf && PST_TOKEN_END(cur, inbufend)) { + /* integer */ + *inbuf = cur; + return pst_new_obj(PST_TYPE_INTEGER, pst_integer_new(lval)); + } else if (lval >= 2 && lval <= 36 && *cur == '#' && isalnum(*++cur) && + /* strtod allows leading "0x" for hex numbers, but we don't */ + (lval != 16 || (cur[1] != 'x' && cur[1] != 'X'))) { + /* integer with radix */ + /* Can the base have a (plus) sign? I think yes. */ + errno = 0; + lval = strtol((char *) cur, (char **) (void *) &cur, lval); + if (!errno && PST_TOKEN_END(cur, inbufend)) { + *inbuf = cur; + return pst_new_obj(PST_TYPE_INTEGER, pst_integer_new(lval)); + } + } + /* error */ + return NULL; +} + +/* NAME */ + +/* + * \0 is not allowed for name object. + */ + +static pst_name * +pst_name_new (const char *name) +{ + pst_name *obj; + + obj = NEW(1, pst_name); + obj->value = NEW(strlen(name)+1, char); + strcpy(obj->value, name); + + return obj; +} + +static void +pst_name_release (pst_name *obj) +{ + ASSERT(obj); + if (obj->value) + RELEASE(obj->value); + RELEASE(obj); +} + +#if 0 +int +pst_name_is_valid (const char *name) +{ + static const char *valid_chars = + "!\"#$&'*+,-.0123456789:;=?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\\^_`abcdefghijklmnopqrstuvwxyz|~"; + if (strspn(name, valid_chars) == strlen(name)) + return 1; + else + return 0; +} + +char * +pst_name_encode (const char *name) +{ + char *encoded_name, *p; + int i, len; + char c; + + len = strlen(name); + if (len > PST_NAME_LEN_MAX) { + WARN("Input string too long for name object. String will be truncated."); + len = PST_NAME_LEN_MAX; + } + + p = encoded_name = NEW(3*len+1, char); + for (i = 0; i < len; i++) { + c = name[i]; + if (c < '!' || c > '~' || + c == '#' || is_delim(c) || is_space(c)) { + *p++ = '#'; + putxpair(c, &p); + } else { + *p++ = c; + } + } + *p = '\0'; + + return encoded_name; +} +#endif + +pst_obj * +pst_parse_name (unsigned char **inbuf, unsigned char *inbufend) /* / is required */ +{ + unsigned char wbuf[PST_NAME_LEN_MAX+1]; + unsigned char c, *p = wbuf, *cur = *inbuf; + int len = 0; + + if (*cur != '/') + return NULL; + cur++; + + while (!PST_TOKEN_END(cur, inbufend)) { + c = *cur++; + if (c == '#') { + int val; + if (cur + 2 >= inbufend) { + WARN("Premature end of input name string."); + break; + } + val = getxpair(&cur); + if (val <= 0) { + WARN("Invalid char for name object. (ignored)"); + continue; + } else + c = (unsigned char) val; + } + if (len < PST_NAME_LEN_MAX) + *p++ = c; + len++; + } + *p = '\0'; + + if (len > PST_NAME_LEN_MAX) + WARN("String too long for name object. Output will be truncated."); + + *inbuf = cur; + return pst_new_obj(PST_TYPE_NAME, pst_name_new((char *)wbuf)); +} + +static long +pst_name_IV (pst_name *obj) +{ + TYPE_ERROR(); + return 0; +} + +static double +pst_name_RV (pst_name *obj) +{ + TYPE_ERROR(); + return 0; +} + +static unsigned char * +pst_name_SV (pst_name *obj) +{ + char *value; + + value = NEW(strlen(obj->value)+1, char); + strcpy(value, obj->value); + + return (unsigned char *) value; +} + +static void * +pst_name_data_ptr (pst_name *obj) +{ + ASSERT(obj); + return obj->value; +} + +static unsigned int +pst_name_length (pst_name *obj) +{ + ASSERT(obj); + return strlen(obj->value); +} + + +/* STRING */ + +/* + * TODO: ascii85 string <~ .... ~> + */ +static pst_string * +pst_string_new (unsigned char *str, unsigned int len) +{ + pst_string *obj; + obj = NEW(1, pst_string); + obj->length = len; + obj->value = NULL; + if (len > 0) { + obj->value = NEW(len, unsigned char); + if (str) + memcpy(obj->value, str, len); + } + return obj; +} + +static void +pst_string_release (pst_string *obj) +{ + ASSERT(obj); + if (obj->value) + RELEASE(obj->value); + RELEASE(obj); +} + +pst_obj * +pst_parse_string (unsigned char **inbuf, unsigned char *inbufend) +{ + if (*inbuf + 2 >= inbufend) { + return NULL; + } else if (**inbuf == '(') + return pst_new_obj(PST_TYPE_STRING, pst_string_parse_literal(inbuf, inbufend)); + else if (**inbuf == '<' && *(*inbuf+1) == '~') + ERROR("ASCII85 string not supported yet."); + else if (**inbuf == '<') + return pst_new_obj(PST_TYPE_STRING, pst_string_parse_hex(inbuf, inbufend)); + return NULL; +} + +static pst_string * +pst_string_parse_literal (unsigned char **inbuf, unsigned char *inbufend) +{ + unsigned char wbuf[PST_STRING_LEN_MAX]; + unsigned char *cur = *inbuf, c = 0; + long len = 0, balance = 1; + + if (cur + 2 > inbufend || *cur != '(') + return NULL; + + cur++; + while (cur < inbufend && len < PST_STRING_LEN_MAX && balance > 0) { + c = *(cur++); + switch (c) { + case '\\': + { + unsigned char unescaped, valid; + unescaped = esctouc(&cur, inbufend, &valid); + if (valid) + wbuf[len++] = unescaped; + } + break; + case '(': + balance++; + wbuf[len++] = '('; + break; + case ')': + balance--; + if (balance > 0) + wbuf[len++] = ')'; + break; + /* + * An end-of-line marker (\n, \r or \r\n), not preceeded by a backslash, + * must be converted to single \n. + */ + case '\r': + if (cur < inbufend && *cur == '\n') + cur++; + wbuf[len++] = '\n'; + break; + default: + wbuf[len++] = c; + } + } + if (c != ')') + return NULL; + + *inbuf = cur; + return pst_string_new(wbuf, len); +} + +static pst_string * +pst_string_parse_hex (unsigned char **inbuf, unsigned char *inbufend) +{ + unsigned char wbuf[PST_STRING_LEN_MAX]; + unsigned char *cur = *inbuf; + unsigned long len = 0; + + if (cur + 2 > inbufend || *cur != '<' || + (*cur == '<' && *(cur+1) == '<')) + return NULL; + + cur++; + /* PDF Reference does not specify how to treat invalid char */ + while (cur < inbufend && len < PST_STRING_LEN_MAX) { + int hi, lo; + skip_white_spaces(&cur, inbufend); + if (*cur == '>') + break; + hi = xtoi(*(cur++)); + if (hi < 0) { + WARN("Invalid char for hex string <%x> treated as <0>.", *(cur-1)); + hi = 0; + } + skip_white_spaces(&cur, inbufend); + if (*cur == '>') + break; + /* 0 is appended if final hex digit is missing */ + lo = (cur < inbufend) ? xtoi(*(cur++)) : 0; + if (lo < 0) { + WARN("Invalid char for hex string <%x> treated as <0>.", *(cur-1)); + lo = 0; + } + wbuf[len++] = (hi << 4) | lo; + } + if (*cur++ != '>') + return NULL; + + *inbuf = cur; + return pst_string_new(wbuf, len); +} + +static long +pst_string_IV (pst_string *obj) +{ + return (long) pst_string_RV(obj); +} + +static double +pst_string_RV (pst_string *obj) +{ + pst_obj *nobj; + unsigned char *p, *end; + double rv; + + ASSERT(obj); + p = obj->value; + end = p + obj->length; + nobj = pst_parse_number(&p, end); + if (nobj == NULL || p != end) + ERROR("Cound not convert string to real value."); + rv = pst_getRV(nobj); + pst_release_obj(nobj); + + return rv; +} + +static unsigned char * +pst_string_SV (pst_string *obj) +{ + unsigned char *str = NULL; + ASSERT(obj); + str = NEW(obj->length + 1, unsigned char); + memcpy(str, obj->value, obj->length); + str[obj->length] = '\0'; + return str; +} + +static void * +pst_string_data_ptr (pst_string *obj) +{ + ASSERT(obj); + return obj->value; +} + +static unsigned int +pst_string_length (pst_string *obj) +{ + ASSERT(obj); + return obj->length; +} diff --git a/Build/source/texk/dvipdfm-x/pst_obj.h b/Build/source/texk/dvipdfm-x/pst_obj.h new file mode 100644 index 00000000000..463c2b411e9 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/pst_obj.h @@ -0,0 +1,41 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _PST_OBJ_H_ +#define _PST_OBJ_H_ + +#include "pst.h" + +extern pst_obj *pst_parse_null (unsigned char **inbuf, unsigned char *inbufend); +extern pst_obj *pst_parse_boolean(unsigned char **inbuf, unsigned char *inbufend); +extern pst_obj *pst_parse_name (unsigned char **inbuf, unsigned char *inbufend); +extern pst_obj *pst_parse_number (unsigned char **inbuf, unsigned char *inbufend); +extern pst_obj *pst_parse_string (unsigned char **inbuf, unsigned char *inbufend); + +#if 0 +extern int pst_name_is_valid (const char *name); +extern char *pst_name_encode (const char *name); +#endif + +#endif /* _PST_OBJ_H_ */ diff --git a/Build/source/texk/dvipdfm-x/sfnt.h b/Build/source/texk/dvipdfm-x/sfnt.h new file mode 100644 index 00000000000..29ffeeec98b --- /dev/null +++ b/Build/source/texk/dvipdfm-x/sfnt.h @@ -0,0 +1,161 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SFNT_H_ +#define _SFNT_H_ + +#if HAVE_CONFIG_H +#include "config.h" +#endif /* HAVE_CONFIG_H_ */ + +#include "mfileio.h" +#include "numbers.h" +#include "pdfobj.h" + +#ifdef XETEX +#include "ft2build.h" +#include FT_FREETYPE_H +#include FT_TRUETYPE_TABLES_H +#endif + +/* Acoid conflict with CHAR from . */ +#define CHAR SFNT_CHAR + +/* Data Types as described in Apple's TTRefMan */ +typedef unsigned char BYTE; +typedef signed char CHAR; +typedef unsigned short USHORT; +typedef signed short SHORT; +typedef unsigned long ULONG; +typedef signed long LONG; +typedef unsigned long Fixed; /* 16.16-bit signed fixed-point number */ +typedef short FWord; +typedef unsigned short uFWord; +typedef short F2Dot14; /* 16-bit signed fixed number with the low + 14 bits representing fraction. */ + +struct sfnt_table +{ + /* table header */ + char tag[4]; + ULONG check_sum; + ULONG offset; + ULONG length; + char *data; /* table data */ +}; + +#define SFNT_TABLE_REQUIRED (1 << 0) + +struct sfnt_table_directory +{ + ULONG version; /* Fixed for Win */ + USHORT num_tables; + USHORT search_range; + USHORT entry_selector; + USHORT range_shift; + USHORT num_kept_tables; /* number of kept tables */ + char *flags; /* keep or omit */ + struct sfnt_table *tables; +}; + +/* sfnt resource */ +#define SFNT_TYPE_TRUETYPE (1 << 0) +#define SFNT_TYPE_OPENTYPE (1 << 1) +#define SFNT_TYPE_POSTSCRIPT (1 << 2) +#define SFNT_TYPE_TTC (1 << 4) +#define SFNT_TYPE_DFONT (1 << 8) + +typedef struct +{ + int type; + struct sfnt_table_directory *directory; +#ifdef XETEX + FT_Face ft_face; + long loc; +#else + FILE *stream; +#endif + ULONG offset; +} sfnt; + +/* Convert sfnt "fixed" type to double */ +#define fixed(a) ((double)((a)%0x10000L)/(double)(0x10000L) + \ + (a)/0x10000L - (((a)/0x10000L > 0x7fffL) ? 0x10000L : 0)) + +#ifdef XETEX +UNSIGNED_BYTE ft_unsigned_byte(sfnt* f); +SIGNED_BYTE ft_signed_byte(sfnt* f); +UNSIGNED_PAIR ft_unsigned_pair(sfnt* f); +SIGNED_PAIR ft_signed_pair(sfnt* f); +UNSIGNED_QUAD ft_unsigned_quad(sfnt* f); +unsigned long ft_read(unsigned char* buf, unsigned long len, sfnt* f); + +#define sfnt_get_byte(s) ((BYTE) ft_unsigned_byte(s)) +#define sfnt_get_char(s) ((CHAR) ft_signed_byte (s)) +#define sfnt_get_ushort(s) ((USHORT) ft_unsigned_pair(s)) +#define sfnt_get_short(s) ((SHORT) ft_signed_pair (s)) +#define sfnt_get_ulong(s) ((ULONG) ft_unsigned_quad(s)) +#define sfnt_get_long(s) ((LONG) ft_signed_quad (s)) + +#define sfnt_seek_set(s,o) (s)->loc = (o) +#define sfnt_read(b,l,s) ft_read((b), (l), (s)) +#else +/* get_***_*** from numbers.h */ +#define sfnt_get_byte(s) ((BYTE) get_unsigned_byte((s)->stream)) +#define sfnt_get_char(s) ((CHAR) get_signed_byte ((s)->stream)) +#define sfnt_get_ushort(s) ((USHORT) get_unsigned_pair((s)->stream)) +#define sfnt_get_short(s) ((SHORT) get_signed_pair ((s)->stream)) +#define sfnt_get_ulong(s) ((ULONG) get_unsigned_quad((s)->stream)) +#define sfnt_get_long(s) ((LONG) get_signed_quad ((s)->stream)) + +#define sfnt_seek_set(s,o) seek_absolute((s)->stream, (o)) +#define sfnt_read(b,l,s) fread((b), 1, (l), (s)->stream) +#endif + +extern int put_big_endian (void *s, LONG q, int n); + +#define sfnt_put_ushort(s,v) put_big_endian((s), v, 2); +#define sfnt_put_short(s,v) put_big_endian((s), v, 2); +#define sfnt_put_ulong(s,v) put_big_endian((s), v, 4); +#define sfnt_put_long(s,v) put_big_endian((s), v, 4); + +#ifdef XETEX +extern sfnt *sfnt_open (FT_Face face, int accept_types); +#else +extern sfnt *sfnt_open (FILE *fp); +extern sfnt *dfont_open (FILE *fp, int index); +#endif +extern void sfnt_close (sfnt *sfont); + +/* table directory */ +extern int sfnt_read_table_directory (sfnt *sfont, ULONG offset); +extern ULONG sfnt_find_table_len (sfnt *sfont, const char *tag); +extern ULONG sfnt_find_table_pos (sfnt *sfont, const char *tag); +extern ULONG sfnt_locate_table (sfnt *sfont, const char *tag); + +extern void sfnt_set_table (sfnt *sfont, + const char *tag, void *data, ULONG length); +extern int sfnt_require_table (sfnt *sfont, const char *tag, int must_exist); + +extern pdf_obj *sfnt_create_FontFile_stream (sfnt *sfont); + +#endif /* _SFNT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/spc_color.h b/Build/source/texk/dvipdfm-x/spc_color.h new file mode 100644 index 00000000000..4af9ac8d21e --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_color.h @@ -0,0 +1,32 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SPC_COLOR_H_ +#define _SPC_COLOR_H_ + +extern int spc_color_check_special (const char *buffer, long size); +extern int spc_color_setup_handler (struct spc_handler *handle, + struct spc_env *spe, struct spc_arg *args); + +#endif /* _SPC_COLOR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/spc_dvips.h b/Build/source/texk/dvipdfm-x/spc_dvips.h new file mode 100644 index 00000000000..74b50ffa733 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_dvips.h @@ -0,0 +1,41 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SPC_DVIPS_H_ +#define _SPC_DVIPS_H_ + +#include "specials.h" + +#ifdef XETEX +extern int spc_dvips_at_begin_document (void); +extern int spc_dvips_at_end_document (void); +extern int spc_dvips_at_begin_page (void); +#endif +extern int spc_dvips_at_end_page (void); + +extern int spc_dvips_check_special (const char *buffer, long size); +extern int spc_dvips_setup_handler (struct spc_handler *handle, + struct spc_env *spe, struct spc_arg *args); + +#endif /* _SPC_DVIPS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/spc_html.h b/Build/source/texk/dvipdfm-x/spc_html.h new file mode 100644 index 00000000000..0f435900c5f --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_html.h @@ -0,0 +1,39 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SPC_HTML_H_ +#define _SPC_HTML_H_ + +#include "specials.h" + +extern int spc_html_at_begin_page (void); +extern int spc_html_at_end_page (void); +extern int spc_html_at_begin_document (void); +extern int spc_html_at_end_document (void); + +extern int spc_html_check_special (const char *buffer, long size); +extern int spc_html_setup_handler (struct spc_handler *handle, + struct spc_env *spe, struct spc_arg *args); + +#endif /* _SPC_HTML_H_ */ diff --git a/Build/source/texk/dvipdfm-x/spc_misc.c b/Build/source/texk/dvipdfm-x/spc_misc.c new file mode 100644 index 00000000000..ae8ee12e421 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_misc.c @@ -0,0 +1,210 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include "system.h" +#include "mem.h" +#include "error.h" + +#include "mfileio.h" + +#include "pdfparse.h" +#include "pdfobj.h" + +#include "pdfcolor.h" +#include "pdfdraw.h" +#include "pdfximage.h" +#include "pdfdev.h" + +#include "mpost.h" + +#include "specials.h" + +#include "spc_util.h" +#include "spc_misc.h" + +static int +spc_handler_postscriptbox (struct spc_env *spe, struct spc_arg *ap) +{ + int form_id, len; + transform_info ti; + char filename[256], *fullname; + char buf[512]; + FILE *fp; + + ASSERT(spe && ap); + + if (ap->curptr >= ap->endptr) { + spc_warn(spe, "No width/height/filename given for postscriptbox special."); + return -1; + } + + /* input is not NULL terminated */ + len = (int) (ap->endptr - ap->curptr); + len = MIN(511, len); + memcpy(buf, ap->curptr, len); + buf[len] = '\0'; + + transform_info_clear(&ti); + + spc_warn(spe, buf); + if (sscanf(buf, "{%lfpt}{%lfpt}{%255[^}]}", + &ti.width, &ti.height, filename) != 3) { + spc_warn(spe, "Syntax error in postscriptbox special?"); + return -1; + } + ap->curptr = ap->endptr; + + ti.width *= 72.0 / 72.27; + ti.height *= 72.0 / 72.27; + + fullname = kpse_find_pict(filename); + if (!fullname) { + spc_warn(spe, "Image file \"%s\" not found.", filename); + return -1; + } + + fp = MFOPEN(fullname, FOPEN_R_MODE); + if (!fp) { + spc_warn(spe, "Could not open image file: %s", fullname); + RELEASE(fullname); + return -1; + } + RELEASE(fullname); + + ti.flags |= (INFO_HAS_WIDTH|INFO_HAS_HEIGHT); + + for (;;) { + const char *p = mfgets(buf, 512, fp); + if (!p) + break; + if (mps_scan_bbox(&p, p + strlen(p), &ti.bbox) >= 0) { + ti.flags |= INFO_HAS_USER_BBOX; + break; + } + } + MFCLOSE(fp); + + form_id = pdf_ximage_findresource(filename, 0, NULL); + if (form_id < 0) { + spc_warn(spe, "Failed to load image file: %s", filename); + return -1; + } + + pdf_dev_put_image(form_id, &ti, spe->x_user, spe->y_user); + + return 0; +} + +static int +spc_handler_null (struct spc_env *spe, struct spc_arg *args) +{ + args->curptr = args->endptr; + + return 0; +} + +static struct spc_handler misc_handlers[] = { + {"postscriptbox", spc_handler_postscriptbox}, + {"landscape", spc_handler_null}, /* handled at bop */ + {"papersize", spc_handler_null}, /* handled at bop */ + {"src:", spc_handler_null}, /* simply ignore */ + {"pos:", spc_handler_null}, /* simply ignore */ + {"om:", spc_handler_null} /* simply ignore */ +}; + + +int +spc_misc_check_special (const char *buffer, long size) +{ + const char *p, *endptr; + int i; + + p = buffer; + endptr = p + size; + + skip_white(&p, endptr); + size = (long) (endptr - p); + for (i = 0; + i < sizeof(misc_handlers)/sizeof(struct spc_handler); i++) { + if (size >= strlen(misc_handlers[i].key) && + !strncmp(p, misc_handlers[i].key, + strlen(misc_handlers[i].key))) { + return 1; + } + } + + return 0; +} + +int +spc_misc_setup_handler (struct spc_handler *handle, + struct spc_env *spe, struct spc_arg *args) +{ + const char *key; + int i, keylen; + + ASSERT(handle && spe && args); + + skip_white(&args->curptr, args->endptr); + + key = args->curptr; + while (args->curptr < args->endptr && + isalpha(args->curptr[0])) { + args->curptr++; + } + + if (args->curptr < args->endptr && + args->curptr[0] == ':') { + args->curptr++; + } + + keylen = (int) (args->curptr - key); + if (keylen < 1) { + return -1; + } + + for (i = 0; + i < sizeof(misc_handlers)/sizeof(struct spc_handler); i++) { + if (keylen == strlen(misc_handlers[i].key) && + !strncmp(key, misc_handlers[i].key, keylen)) { + + skip_white(&args->curptr, args->endptr); + + args->command = misc_handlers[i].key; + + handle->key = "???:"; + handle->exec = misc_handlers[i].exec; + + return 0; + } + } + + return -1; +} diff --git a/Build/source/texk/dvipdfm-x/spc_misc.h b/Build/source/texk/dvipdfm-x/spc_misc.h new file mode 100644 index 00000000000..7774f30018b --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_misc.h @@ -0,0 +1,34 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SPC_MISC_H_ +#define _SPC_MISC_H_ + +#include "specials.h" + +extern int spc_misc_check_special (const char *buffer, long size); +extern int spc_misc_setup_handler (struct spc_handler *handle, + struct spc_env *spe, struct spc_arg *args); + +#endif /* _SPC_MISC_H_ */ diff --git a/Build/source/texk/dvipdfm-x/spc_pdfm.h b/Build/source/texk/dvipdfm-x/spc_pdfm.h new file mode 100644 index 00000000000..5cbfa8c596b --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_pdfm.h @@ -0,0 +1,37 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SPC_PDFM_H_ +#define _SPC_PDFM_H_ + +#include "specials.h" + +extern int spc_pdfm_at_begin_document (void); +extern int spc_pdfm_at_end_document (void); + +extern int spc_pdfm_check_special (const char *buffer, long size); +extern int spc_pdfm_setup_handler (struct spc_handler *handle, + struct spc_env *spe, struct spc_arg *args); + +#endif /* _SPC_PDFM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/spc_tpic.h b/Build/source/texk/dvipdfm-x/spc_tpic.h new file mode 100644 index 00000000000..51f51687f9e --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_tpic.h @@ -0,0 +1,41 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SPC_TPIC_H_ +#define _SPC_TPIC_H_ + +#include "specials.h" + +extern void tpic_set_fill_mode (int mode); + +extern int spc_tpic_at_begin_page (void); +extern int spc_tpic_at_end_page (void); +extern int spc_tpic_at_begin_document (void); +extern int spc_tpic_at_end_document (void); + +extern int spc_tpic_check_special (const char *buffer, long size); +extern int spc_tpic_setup_handler (struct spc_handler *handle, + struct spc_env *spe, struct spc_arg *args); + +#endif /* _SPC_TPIC_H_ */ diff --git a/Build/source/texk/dvipdfm-x/spc_xtx.c b/Build/source/texk/dvipdfm-x/spc_xtx.c new file mode 100644 index 00000000000..a039c36371c --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_xtx.c @@ -0,0 +1,457 @@ +/* + This is xdvipdfmx, an extended version of dvipdfmx, + an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (c) 2006 SIL International + Written by Jonathan Kew + + This file based on spc_pdfm.c, part of the dvipdfmx project: + + Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "mfileio.h" + +#include "numbers.h" + +#include "fontmap.h" +#include "dpxutil.h" + +#include "pdfobj.h" +#include "pdfparse.h" + +#include "pdfdoc.h" + +#include "pdfdraw.h" +#include "pdfcolor.h" +#include "pdfdev.h" + +#include "specials.h" + +#include "spc_util.h" +#include "spc_xtx.h" + + +int +spc_handler_xtx_do_transform (double x_user, double y_user, double a, double b, double c, double d, double e, double f) +{ + pdf_tmatrix M = { 0, 0, 0, 0, 0, 0 }; + pdf_coord pt; + + /* Create transformation matrix */ + M.a = a; + M.b = b; + M.c = c; + M.d = d; + M.e = ((1.0 - M.a) * x_user - M.c * y_user) + e; + M.f = ((1.0 - M.d) * y_user - M.b * x_user) + f; + + pdf_dev_concat(&M); + pdf_dev_get_fixed_point(&pt); + pdf_dev_set_fixed_point(x_user - pt.x, y_user - pt.y); + + return 0; +} + +static int +spc_handler_xtx_scale (struct spc_env *spe, struct spc_arg *args) +{ + double values[2]; + + if (spc_util_read_numbers(&values[0], 2, spe, args) < 2) { + return -1; + } + args->curptr = args->endptr; + + return spc_handler_xtx_do_transform(spe->x_user, spe->y_user, values[0], 0, 0, values[1], 0, 0); +} + +/* Scaling without gsave/grestore. */ +static pdf_coord *scaleFactors = 0; +static int scaleFactorCount = -1; + +static int +spc_handler_xtx_bscale (struct spc_env *spe, struct spc_arg *args) +{ + double values[2]; + + if (!(++scaleFactorCount & 0x0f)) + scaleFactors = realloc(scaleFactors, (scaleFactorCount + 16) * sizeof(pdf_coord)); + if (spc_util_read_numbers(&values[0], 2, spe, args) < 2) { + return -1; + } + if (fabs(values[0]) < 1.e-7 || fabs(values[1]) < 1.e-7) { + return -1; + } + scaleFactors[scaleFactorCount].x = 1 / values[0]; + scaleFactors[scaleFactorCount].y = 1 / values[1]; + args->curptr = args->endptr; + + return spc_handler_xtx_do_transform (spe->x_user, spe->y_user, values[0], 0, 0, values[1], 0, 0); +} + +static int +spc_handler_xtx_escale (struct spc_env *spe, struct spc_arg *args) +{ + pdf_coord factor = scaleFactors[scaleFactorCount--]; + + args->curptr = args->endptr; + + return spc_handler_xtx_do_transform (spe->x_user, spe->y_user, factor.x, 0, 0, factor.y, 0, 0); +} + +static int +spc_handler_xtx_rotate (struct spc_env *spe, struct spc_arg *args) +{ + double value; + + if (spc_util_read_numbers(&value, 1, spe, args) < 1) { + return -1; + } + args->curptr = args->endptr; + + return spc_handler_xtx_do_transform (spe->x_user, spe->y_user, + cos(value * M_PI / 180), sin(value * M_PI / 180), + -sin(value * M_PI / 180), cos(value * M_PI / 180), + 0, 0); +} + +int +spc_handler_xtx_gsave (struct spc_env *spe, struct spc_arg *args) +{ + pdf_dev_gsave(); + + return 0; +} + +int +spc_handler_xtx_grestore (struct spc_env *spe, struct spc_arg *args) +{ + pdf_dev_grestore(); + + /* + * Unfortunately, the following line is necessary in case + * of a font or color change inside of the save/restore pair. + * Anything that was done there must be redone, so in effect, + * we make no assumptions about what fonts. We act like we are + * starting a new page. + */ + pdf_dev_reset_fonts(); + pdf_dev_reset_color(); + + return 0; +} + +/* Please remove this. + * This should be handled before processing pages! + */ +static int +spc_handler_xtx_papersize (struct spc_env *spe, struct spc_arg *args) +{ + return 0; +} + +static int +spc_handler_xtx_backgroundcolor (struct spc_env *spe, struct spc_arg *args) +{ + int error; + pdf_color colorspec; + + error = spc_util_read_colorspec(spe, &colorspec, args, 0); + if (error) + spc_warn(spe, "No valid color specified?"); + else { + pdf_doc_set_bgcolor(&colorspec); + } + + return error; +} + +/* FIXME: xdv2pdf's x:fontmapline and x:fontmapfile may have slightly different syntax/semantics */ +static int +spc_handler_xtx_fontmapline (struct spc_env *spe, struct spc_arg *ap) +{ + fontmap_rec *mrec; + char *map_name, opchr; + int error = 0; + + skip_white(&ap->curptr, ap->endptr); + if (ap->curptr >= ap->endptr) { + spc_warn(spe, "Empty fontmapline special?"); + return -1; + } + + opchr = ap->curptr[0]; + if (opchr == '-' || opchr == '+') + ap->curptr++; + + skip_white(&ap->curptr, ap->endptr); + + switch (opchr) { + case '-': + map_name = parse_ident(&ap->curptr, ap->endptr); + if (map_name) { + pdf_remove_fontmap_record(map_name); + RELEASE(map_name); + } else { + spc_warn(spe, "Invalid fontmap line: Missing TFM name."); + error = -1; + } + break; + case '+': + mrec = NEW(1, fontmap_rec); + pdf_init_fontmap_record(mrec); + error = pdf_read_fontmap_line(mrec, ap->curptr, (long) (ap->endptr - ap->curptr), + is_pdfm_mapline(ap->curptr)); + if (error) + spc_warn(spe, "Invalid fontmap line."); + else { + pdf_append_fontmap_record(mrec->map_name, mrec); + } + pdf_clear_fontmap_record(mrec); + RELEASE(mrec); + break; + default: + mrec = NEW(1, fontmap_rec); + pdf_init_fontmap_record(mrec); + error = pdf_read_fontmap_line(mrec, ap->curptr, (long) (ap->endptr - ap->curptr), + is_pdfm_mapline(ap->curptr)); + if (error) + spc_warn(spe, "Invalid fontmap line."); + else { + pdf_insert_fontmap_record(mrec->map_name, mrec); + } + pdf_clear_fontmap_record(mrec); + RELEASE(mrec); + break; + } + if (!error) + ap->curptr = ap->endptr; + + return 0; +} + +static int +spc_handler_xtx_fontmapfile (struct spc_env *spe, struct spc_arg *args) +{ + char *mapfile; + int mode, error = 0; + + skip_white(&args->curptr, args->endptr); + if (args->curptr >= args->endptr) + return 0; + + switch (args->curptr[0]) { + case '-': + mode = FONTMAP_RMODE_REMOVE; + args->curptr++; + break; + case '+': + mode = FONTMAP_RMODE_APPEND; + args->curptr++; + break; + default: + mode = FONTMAP_RMODE_REPLACE; + break; + } + + mapfile = parse_val_ident(&args->curptr, args->endptr); + if (!mapfile) { + spc_warn(spe, "No fontmap file specified."); + return -1; + } else { + error = pdf_load_fontmap_file(mapfile, mode); + } + + return error; +} + +static char overlay_name[256]; + +static int +spc_handler_xtx_initoverlay (struct spc_env *spe, struct spc_arg *args) +{ + skip_white(&args->curptr, args->endptr); + if (args->curptr >= args->endptr) + return -1; + strncpy(overlay_name, args->curptr, args->endptr - args->curptr); + overlay_name[args->endptr - args->curptr] = 0; + + args->curptr = args->endptr; + return 0; +} + +static int +spc_handler_xtx_clipoverlay (struct spc_env *spe, struct spc_arg *args) +{ + skip_white(&args->curptr, args->endptr); + if (args->curptr >= args->endptr) + return -1; + pdf_dev_grestore(); + pdf_dev_gsave(); + if (strncmp(overlay_name, args->curptr, strlen(overlay_name)) != 0 + && strncmp("all", args->curptr, strlen("all")) != 0) + pdf_doc_add_page_content(" 0 0 m W n", 10); + + args->curptr = args->endptr; + return 0; +} + +static int +spc_handler_xtx_renderingmode (struct spc_env *spe, struct spc_arg *args) +{ + double value; + + if (spc_util_read_numbers(&value, 1, spe, args) < 1) { + return -1; + } + if ((int) value < 0 || (int) value > 7) { + spc_warn(spe, "Invalid text rendering mode %d.\n", (int) value); + return -1; + } + sprintf(work_buffer, " %d Tr", (int) value); + pdf_doc_add_page_content(work_buffer, strlen(work_buffer)); + skip_white(&args->curptr, args->endptr); + if (args->curptr < args->endptr) { + pdf_doc_add_page_content(" ", 1); + pdf_doc_add_page_content(args->curptr, args->endptr - args->curptr); + } + + args->curptr = args->endptr; + return 0; +} + +static int +spc_handler_xtx_unsupportedcolor (struct spc_env *spe, struct spc_arg *args) +{ + spc_warn(spe, "xetex-style \\special{x:%s} is not supported by this driver;\n" + "update document or driver to use \\special{color} instead.", args->command); + + args->curptr = args->endptr; + + return 0; +} + +static int +spc_handler_xtx_unsupported (struct spc_env *spe, struct spc_arg *args) +{ + spc_warn(spe, "xetex-style \\special{x:%s} is not supported by this driver.", args->command); + + args->curptr = args->endptr; + + return 0; +} + +static struct spc_handler xtx_handlers[] = { + {"textcolor", spc_handler_xtx_unsupportedcolor}, + {"textcolorpush", spc_handler_xtx_unsupportedcolor}, + {"textcolorpop", spc_handler_xtx_unsupportedcolor}, + + {"rulecolor", spc_handler_xtx_unsupportedcolor}, + {"rulecolorpush", spc_handler_xtx_unsupportedcolor}, + {"rulecolorpop", spc_handler_xtx_unsupportedcolor}, + + {"papersize", spc_handler_xtx_papersize}, + {"backgroundcolor", spc_handler_xtx_backgroundcolor}, + + {"gsave", spc_handler_xtx_gsave}, + {"grestore", spc_handler_xtx_grestore}, + + {"scale", spc_handler_xtx_scale}, + {"bscale", spc_handler_xtx_bscale}, + {"escale", spc_handler_xtx_escale}, + {"rotate", spc_handler_xtx_rotate}, + + {"fontmapline", spc_handler_xtx_fontmapline}, + {"fontmapfile", spc_handler_xtx_fontmapfile}, + + {"shadow", spc_handler_xtx_unsupported}, + {"colorshadow", spc_handler_xtx_unsupported}, + {"renderingmode", spc_handler_xtx_renderingmode}, + + {"initoverlay", spc_handler_xtx_initoverlay}, + {"clipoverlay", spc_handler_xtx_clipoverlay}, +}; + +int +spc_xtx_check_special (const char *buf, long len) +{ + int r = 0; + const char *p, *endptr; + + p = buf; + endptr = p + len; + + skip_white(&p, endptr); + if (p + strlen("x:") <= endptr && + !memcmp(p, "x:", strlen("x:"))) { + r = 1; + } + + return r; +} + +int +spc_xtx_setup_handler (struct spc_handler *sph, + struct spc_env *spe, struct spc_arg *ap) +{ + int error = -1, i; + char *q; + + ASSERT(sph && spe && ap); + + skip_white(&ap->curptr, ap->endptr); + if (ap->curptr + strlen("x:") >= ap->endptr || + memcmp(ap->curptr, "x:", strlen("x:"))) { + spc_warn(spe, "Not x: special???"); + return -1; + } + ap->curptr += strlen("x:"); + + skip_white(&ap->curptr, ap->endptr); + q = parse_c_ident(&ap->curptr, ap->endptr); + if (q) { + for (i = 0; + i < sizeof(xtx_handlers) / sizeof(struct spc_handler); i++) { + if (!strcmp(q, xtx_handlers[i].key)) { + ap->command = xtx_handlers[i].key; + sph->key = "x:"; + sph->exec = xtx_handlers[i].exec; + skip_white(&ap->curptr, ap->endptr); + error = 0; + break; + } + } + RELEASE(q); + } + + return error; +} + diff --git a/Build/source/texk/dvipdfm-x/spc_xtx.h b/Build/source/texk/dvipdfm-x/spc_xtx.h new file mode 100644 index 00000000000..b4f75f4abb3 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/spc_xtx.h @@ -0,0 +1,40 @@ +/* + This is xdvipdfmx, an extended version of dvipdfmx, + an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (c) 2006 SIL International + Written by Jonathan Kew + + Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SPC_XTX_H_ +#define _SPC_XTX_H_ + +#include "specials.h" + +extern int spc_xtx_check_special (const char *buffer, long size); +extern int spc_xtx_setup_handler (struct spc_handler *handle, + struct spc_env *spe, struct spc_arg *args); +extern int spc_handler_xtx_do_transform (double x_user, double y_user, double a, double b, double c, double d, double e, double f); +extern int spc_handler_xtx_gsave (struct spc_env *spe, struct spc_arg *args); +extern int spc_handler_xtx_grestore (struct spc_env *spe, struct spc_arg *args); + +#endif /* _SPC_XTX_H_ */ diff --git a/Build/source/texk/dvipdfm-x/specials.h b/Build/source/texk/dvipdfm-x/specials.h new file mode 100644 index 00000000000..0616f4b8c15 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/specials.h @@ -0,0 +1,78 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SPECIALS_H_ +#define _SPECIALS_H_ + +struct spc_env { + double x_user, y_user; + double mag; + long pg; /* current page in PDF */ +}; + +struct spc_arg { + const char *curptr; + const char *endptr; + const char *base; + + const char *command; +}; + +typedef int (*spc_handler_fn_ptr) (struct spc_env *, struct spc_arg *); + +struct spc_handler { + const char *key; + spc_handler_fn_ptr exec; +}; + +/* This should not use pdf_. */ +extern void spc_set_verbose (void); + +#include +extern void spc_warn (struct spc_env *spe, const char *fmt, ...); + +#include "pdfobj.h" +/* PDF parser shouldn't depend on this... + */ +extern pdf_obj *spc_lookup_reference (const char *ident); +extern pdf_obj *spc_lookup_object (const char *ident); + +extern int spc_begin_annot (struct spc_env *spe, pdf_obj *annot_dict); +extern int spc_end_annot (struct spc_env *spe); +extern int spc_resume_annot (struct spc_env *spe); +extern int spc_suspend_annot (struct spc_env *spe); + +extern void spc_push_object (const char *key, pdf_obj *value); +extern void spc_flush_object (const char *key); +extern void spc_clear_objects (void); + +extern int spc_exec_at_begin_page (void); +extern int spc_exec_at_end_page (void); +extern int spc_exec_at_begin_document (void); +extern int spc_exec_at_end_document (void); + +extern int spc_exec_special (const char *p, long size, + double x_user, double y_user, double mag); + +#endif /* _SPECIALS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/Makefile.am b/Build/source/texk/dvipdfm-x/src/Makefile.am deleted file mode 100644 index 0afa3feffc5..00000000000 --- a/Build/source/texk/dvipdfm-x/src/Makefile.am +++ /dev/null @@ -1,79 +0,0 @@ -## Makefile.am for the TeX Live subdirectory texk/dvipdfm-x/src/ -## -## Copyright (C) 2009-2013 Peter Breitenlohner -## You may freely use, modify and/or distribute this file. -## -AM_CPPFLAGS = $(KPATHSEA_INCLUDES) $(LIBPNG_INCLUDES) $(ZLIB_INCLUDES) -AM_CFLAGS = $(WARNING_CFLAGS) - -bin_PROGRAMS = dvipdfmx -if WIN32 -noinst_PROGRAMS = call_dvipdfmx -else !WIN32 -dist_bin_SCRIPTS = dvipdft -endif !WIN32 - -dvipdfmx_SOURCES = \ - agl.c bmpimage.c cff.c cff_dict.c cid.c cidtype0.c cidtype2.c \ - cmap.c cmap_read.c cmap_write.c cs_type2.c \ - dpxconf.c dpxcrypt.c dpxfile.c dpxutil.c \ - dvi.c dvipdfmx.c epdf.c error.c fontmap.c jpegimage.c mem.c mfileio.c mpost.c \ - numbers.c otl_conf.c otl_opt.c pdfcolor.c pdfdev.c pdfdoc.c pdfdraw.c pdfencoding.c \ - pdfencrypt.c pdffont.c pdfnames.c pdfobj.c pdfparse.c pdfresource.c pdfximage.c \ - pkfont.c pngimage.c pst.c pst_obj.c sfnt.c \ - spc_color.c spc_dvips.c spc_html.c spc_misc.c spc_pdfm.c spc_tpic.c spc_util.c specials.c \ - subfont.c tfm.c \ - tt_aux.c tt_cmap.c tt_glyf.c tt_gsub.c tt_post.c tt_table.c truetype.c \ - type0.c t1_char.c t1_load.c type1.c type1c.c \ - unicode.c vf.c xbb.c \ - agl.h bmpimage.h cff.h cff_dict.h cff_limits.h cff_stdstr.h cff_types.h \ - cid.h cid_basefont.h cid_p.h cidtype0.h cidtype2.h cmap.h cmap_p.h cmap_read.h cmap_write.h \ - cs_type2.h dpxconf.h dpxcrypt.h dpxutil.h dpxfile.h dvi.h dvicodes.h dvipdfmx.h epdf.h error.h fontmap.h \ - jpegimage.h mem.h mfileio.h mpost.h numbers.h otl_conf.h otl_opt.h pdfcolor.h pdfdev.h \ - pdfdoc.h pdfdraw.h pdfencoding.h pdfencrypt.h pdffont.h pdflimits.h pdfnames.h pdfobj.h \ - pdfparse.h pdfresource.h pdfximage.h pkfont.h pngimage.h pst.h pst_obj.h sfnt.h \ - spc_color.h spc_dvips.h spc_html.h spc_misc.h spc_pdfm.h spc_tpic.h spc_util.h specials.h \ - subfont.h system.h tfm.h \ - tt_aux.h tt_cmap.h tt_glyf.h tt_gsub.h tt_post.h tt_table.h truetype.h \ - type0.h t1_char.h t1_load.h type1.h type1c.h \ - unicode.h vf.h xbb.h - -dvipdfmx_DEPENDENCIES = $(ZLIB_DEPEND) $(LIBPNG_DEPEND) $(KPATHSEA_DEPEND) - -dvipdfmx_LDADD = $(KPATHSEA_LIBS) $(LIBPNG_LIBS) $(ZLIB_LIBS) - -call_dvipdfmx_CPPFLAGS = -DEXEPROG=\"dvipdfmx.exe\" -nodist_call_dvipdfmx_SOURCES = ../callexe.c - -bin_links = \ - dvipdfmx$(EXEEXT):dvipdfm \ - dvipdfmx$(EXEEXT):ebb \ - dvipdfmx$(EXEEXT):extractbb - -include $(srcdir)/../../am/bin_links.am - -## Rebuild libkpathsea -@KPATHSEA_RULE@ -## Rebuild libpng -@LIBPNG_RULE@ -## Rebuild libz -@ZLIB_RULE@ - -install-exec-hook: install-bin-links -if WIN32 - $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/dvipdfm$(EXEEXT) - $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/ebb$(EXEEXT) - $(INSTALL_PROGRAM) call_dvipdfmx$(EXEEXT) $(DESTDIR)$(bindir)/extractbb$(EXEEXT) -endif WIN32 - -uninstall-hook: uninstall-bin-links -if WIN32 - rm -f $(DESTDIR)$(bindir)/dvipdfm$(EXEEXT) - rm -f $(DESTDIR)$(bindir)/ebb$(EXEEXT) - rm -f $(DESTDIR)$(bindir)/extractbb$(EXEEXT) -endif WIN32 - -## Tests -TESTS = dvipdfmx.test -EXTRA_DIST = $(TESTS) - diff --git a/Build/source/texk/dvipdfm-x/src/Makefile.in b/Build/source/texk/dvipdfm-x/src/Makefile.in deleted file mode 100644 index baeb7e38030..00000000000 --- a/Build/source/texk/dvipdfm-x/src/Makefile.in +++ /dev/null @@ -1,1255 +0,0 @@ -# Makefile.in generated by automake 1.14 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994-2013 Free Software Foundation, Inc. - -# This Makefile.in is free software; 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Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * References: - * - * Unicode and Glyph Names, ver. 2.3., Adobe Solution Network - * http://partners.adobe.com/asn/tech/type/unicodegn.jsp - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "mfileio.h" -#include "pdfparse.h" - -/* Hash */ -#include "dpxutil.h" - -#include "dpxfile.h" - -#include "unicode.h" - -#include "agl.h" - -static int verbose = 0; - -void -agl_set_verbose (void) -{ - verbose++; -} - -static agl_name * -agl_new_name (void) -{ - agl_name *agln; - - agln = NEW(1, agl_name); - agln->name = NULL; - agln->suffix = NULL; - agln->n_components = 0; - agln->alternate = NULL; - agln->is_predef = 0; - - return agln; -} - -static void -agl_release_name (agl_name *agln) -{ - agl_name *next; - - while (agln) { - next = agln->alternate; - if (agln->name) - RELEASE(agln->name); - if (agln->suffix) - RELEASE(agln->suffix); - agln->name = NULL; - RELEASE(agln); - agln = next; - } -} - -char * -agl_chop_suffix (const char *glyphname, char **suffix) -{ - char *name, *p; - int len; - - ASSERT(glyphname && suffix); - - p = strchr(glyphname, '.'); - if (p) { - len = strlen(glyphname) - strlen(p); - if (len < 1) { - name = NULL; - *suffix = NEW(strlen(glyphname), char); - strcpy(*suffix, glyphname+1); - } else { - p++; - name = NEW(len + 1, char); - strncpy(name, glyphname, len); - name[len] = '\0'; - if (p[0] == '\0') { - *suffix = NULL; - } else { - *suffix = NEW(strlen(p) + 1, char); - strcpy(*suffix, p); - } - } - } else { - name = NEW(strlen(glyphname) + 1, char); - strcpy(name, glyphname); - *suffix = NULL; - } - - return name; -} - -static const char * const modifiers[] = { - "acute", "breve", "caron", "cedilla", "circumflex", - "dieresis", "dotaccent", "grave", "hungarumlaut", - "macron", "ogonek", "ring", "tilde", "commaaccent", - "slash", - - /* The following entries are not accent nor something - * but PS font may have those "small" version... - */ - "ampersand", "exclam", "exclamdown", - "question","questiondown", - NULL -}; - -static int -skip_capital (const char **p, const char *endptr) -{ - long slen = 0, len; - - len = (long) (endptr - (*p)); - - if (len >= 2 && - ((**p == 'A' && *(*p+1) == 'E') || - (**p == 'O' && *(*p+1) == 'E'))) { - *p += 2; - slen = 2; - } else if (len >= 3 && - **p == 'E' && - *(*p+1) == 't' && - *(*p+2) == 'h') { - *p += 3; - slen = 3; - } else if (len >= 5 && - **p == 'T' && - *(*p+1) == 'h' && - *(*p+2) == 'o' && - *(*p+3) == 'r' && - *(*p+4) == 'n') { - *p += 5; - slen = 5; - } else if (len >= 1 && - **p >= 'A' && **p <= 'Z') { - *p += 1; - slen = 1; - } - - return slen; -} - -static int -skip_modifier (const char **p, const char *endptr) -{ - long slen = 0, len; - int i; - - len = (long) (endptr - (*p)); - - for (i = 0; modifiers[i] != NULL; i++) { - if ((len >= strlen(modifiers[i]) && - !memcmp(*p, modifiers[i], len))) { - slen = strlen(modifiers[i]); - *p += slen; - break; - } - } - - return slen; -} - -static int -is_smallcap (const char *glyphname) -{ - long len, slen; - const char *p, *endptr; - - if (!glyphname) - return 0; - - p = glyphname; - len = strlen(glyphname); - if (len < 6 || - strcmp(p + len - 5, "small")) - return 0; - - endptr = p + len - 5; - - len -= 5; - slen = skip_modifier(&p, endptr); - if (slen == len) - return 1; /* Acutesmall, Gravesmall, etc */ - else if (slen > 0) { /* ??? */ - return 0; - } - - len -= skip_capital(&p, endptr); - if (len == 0) { - return 1; /* Asmall, AEsmall, etc */ - } - - while (len > 0) { /* allow multiple accent */ - slen = skip_modifier(&p, endptr); - if (slen == 0) - return 0; - len -= slen; - } - - return 1; -} - -#define SUFFIX_LIST_MAX 16 -#define AGL_VAR_SMCP_IDX 0 -static struct { - const char *key; - const char *otl_tag; - const char *suffixes[SUFFIX_LIST_MAX]; -} var_list[] = { - {"small" , "smcp", {"sc", NULL}}, - {"swash" , "swsh", {NULL}}, - {"superior" , "sups", {NULL}}, - {"inferior" , "sinf", {NULL}}, - {"numerator" , "numr", {NULL}}, - {"denominator" , "dnom", {NULL}}, - {"oldstyle" , "onum", {NULL}}, - - /* The following only used by TeX, there are no - * corresponding OTL feat. tag. - */ - {"display" , NULL, {NULL}}, - {"text" , NULL, {NULL}}, - {"big" , NULL, {NULL}}, - {"bigg" , NULL, {NULL}}, - {"Big" , NULL, {NULL}}, - {"Bigg" , NULL, {NULL}}, - {NULL, NULL, {NULL}} -}; - -const char * -agl_suffix_to_otltag (const char *suffix) -{ - int i, j; - - for (i = 0; var_list[i].key; i++) { - for (j = 0; var_list[i].suffixes[j]; j++) { - if (!strcmp(suffix, var_list[i].suffixes[j])) - return var_list[i].otl_tag; - } - if (!strcmp(suffix, var_list[i].key)) - return var_list[i].otl_tag; - if (var_list[i].otl_tag && - !strcmp(suffix, var_list[i].otl_tag)) - return var_list[i].otl_tag; - } - - return NULL; -} - -static int -agl_guess_name (const char *glyphname) -{ - int i, len; - - if (is_smallcap(glyphname)) - return AGL_VAR_SMCP_IDX; - - len = strlen(glyphname); - for (i = 1; var_list[i].key != NULL; i++) { - if (len > strlen(var_list[i].key) && - !strcmp(glyphname+len-strlen(var_list[i].key), var_list[i].key) - ) { - return i; - } - } - - return -1; -} - -static agl_name * -agl_normalized_name (char *glyphname) -{ - agl_name *agln; - char *suffix; - int i, n; - - if (!glyphname) - return NULL; - - agln = agl_new_name(); - suffix = strchr(glyphname, '.'); - if (suffix) { - n = strlen(glyphname) - strlen(suffix); - if (suffix[1] != '\0') { - agln->suffix = NEW(strlen(suffix), char); - strcpy(agln->suffix, suffix+1); - } - agln->name = NEW(n+1, char); - memcpy(agln->name, glyphname, n); - agln->name[n] = '\0'; - } else if (is_smallcap(glyphname)) { - n = strlen(glyphname) - 5; - agln->suffix = NEW(3, char); - strcpy(agln->suffix, "sc"); - agln->name = NEW(n+1, char); - for (i = 0; i < n; i++) { - agln->name[i] = isupper(glyphname[i]) ? - (glyphname[i] + 32) : glyphname[i]; - } - agln->name[n] = '\0'; - } else { - int var_idx; - -#define SET_STRING(p,s) do {\ - (p) = NEW(strlen((s))+1, char);\ - strcpy((p),(s));\ -} while (0) - var_idx = agl_guess_name(glyphname); - if (var_idx < 0 || - !var_list[var_idx].key) { - n = strlen(glyphname); - } else { - n = strlen(glyphname) - strlen(var_list[var_idx].key); - if (var_list[var_idx].suffixes[0]) - SET_STRING(agln->suffix, var_list[var_idx].suffixes[0]); - else { - SET_STRING(agln->suffix, var_list[var_idx].key); - } - } - agln->name = NEW(n+1, char); - memcpy(agln->name, glyphname, n); - agln->name[n] = '\0'; - } - - return agln; -} - -static struct ht_table aglmap; - -static void CDECL -hval_free (void *hval) -{ - agl_release_name((struct agl_name *) hval); -} - -void -agl_init_map (void) -{ - ht_init_table(&aglmap, hval_free); - agl_load_listfile(AGL_EXTRA_LISTFILE, 0); - if (agl_load_listfile(AGL_PREDEF_LISTFILE, 1) < 0) { - WARN("Failed to load AGL file \"%s\"...", AGL_PREDEF_LISTFILE); - } - if (agl_load_listfile(AGL_DEFAULT_LISTFILE, 0) < 0) { - WARN("Failed to load AGL file \"%s\"...", AGL_DEFAULT_LISTFILE); - } -} - -void -agl_close_map (void) -{ - ht_clear_table(&aglmap); -} - -#define WBUF_SIZE 1024 - -int -agl_load_listfile (const char *filename, int is_predef) -{ - int count = 0; - const char *p, *endptr; - char *nextptr; - char wbuf[WBUF_SIZE]; - FILE *fp; - - if (!filename) - return -1; - - fp = DPXFOPEN(filename, DPX_RES_TYPE_AGL); - if (!fp) { - return -1; - } - - if (verbose) - MESG("= endptr) - continue; - nextptr = strchr(p, ';'); - if (!nextptr || nextptr == p) - continue; - - name = parse_ident(&p, nextptr); - - skip_white(&p, endptr); - if (!name || p[0] != ';') { - WARN("Invalid AGL entry: %s", wbuf); - if (name) - RELEASE(name); - continue; - } - - p++; - skip_white(&p, endptr); - - n_unicodes = 0; - while (p < endptr && - ((p[0] >= '0' && p[0] <= '9') || - (p[0] >= 'A' && p[0] <= 'F')) - ) { - - if (n_unicodes >= AGL_MAX_UNICODES) { - WARN("Too many Unicode values"); - break; - } - unicodes[n_unicodes++] = strtol(p, &nextptr, 16); - - p = nextptr; - skip_white(&p, endptr); - } - - if (n_unicodes == 0) { - WARN("AGL entry ignored (no mapping): %s", wbuf); - RELEASE(name); - continue; - } - - agln = agl_normalized_name(name); - agln->is_predef = is_predef; - agln->n_components = n_unicodes; - for (i = 0; i < n_unicodes; i++) { - agln->unicodes[i] = unicodes[i]; - } - - duplicate = ht_lookup_table(&aglmap, name, strlen(name)); - if (!duplicate) - ht_append_table(&aglmap, name, strlen(name), agln); - else { - while (duplicate->alternate) - duplicate = duplicate->alternate; - duplicate->alternate = agln; - } - - if (verbose > 3) { - if (agln->suffix) - MESG("agl: %s [%s.%s] -->", name, agln->name, agln->suffix); - else - MESG("agl: %s [%s] -->", name, agln->name); - for (i = 0; i < agln->n_components; i++) { - if (agln->unicodes[i] > 0xffff) { - MESG(" U+%06X", agln->unicodes[i]); - } else { - MESG(" U+%04X", agln->unicodes[i]); - } - } - MESG("\n"); - } - - RELEASE(name); - count++; - } - DPXFCLOSE(fp); - - if (verbose) - MESG(">"); - - return count; -} - -agl_name * -agl_lookup_list (const char *glyphname) -{ - agl_name *agln; - - if (!glyphname) - return NULL; - - agln = ht_lookup_table(&aglmap, glyphname, strlen(glyphname)); - - return agln; -} - -int -agl_name_is_unicode (const char *glyphname) -{ - char c, *suffix; - int i, len; - - if (!glyphname) - return 0; - - suffix = strchr(glyphname, '.'); - len = (int) (suffix ? suffix - glyphname : strlen(glyphname)); - /* - * uni02ac is invalid glyph name and mapped to th empty string. - */ - if (len >= 7 && (len - 3) % 4 == 0 && - !strncmp(glyphname, "uni", 3)) { - c = glyphname[3]; - /* - * Check if the 4th character is uppercase hexadecimal digit. - * "union" should not be treated as Unicode glyph name. - */ - if (isdigit(c) || (c >= 'A' && c <= 'F')) - return 1; - else - return 0; - } else if (len <= 7 && len >= 5 && - glyphname[0] == 'u') { - for (i = 1; i < len - 1; i++) { - c = glyphname[i]; - if (!isdigit(c) && (c < 'A' || c > 'F')) - return 0; - } - return 1; - } - - return 0; -} - -long -agl_name_convert_unicode (const char *glyphname) -{ - long ucv = -1; - const char *p; - - if (!agl_name_is_unicode(glyphname)) - return -1; - - if (strlen(glyphname) > 7 && *(glyphname+7) != '.') { - WARN("Mapping to multiple Unicode characters not supported."); - return -1; - } - - if (glyphname[1] == 'n') - p = glyphname + 3; - else - p = glyphname + 1; - ucv = 0; - while (*p != '\0' && *p != '.') { - if (!isdigit(*p) && (*p < 'A' || *p > 'F')) { - WARN("Invalid char %c in Unicode glyph name %s.", *p, glyphname); - return -1; - } - ucv <<= 4; - ucv += isdigit(*p) ? *p - '0' : *p - 'A' + 10; - p++; - } - - if (!UC_is_valid(ucv)) { - if (ucv < 0x10000) { - WARN("Invalid Unicode code value U+%04X.", ucv); - } else { - WARN("Invalid Unicode code value U+%06X.", ucv); - } - ucv = -1; - } - - return ucv; -} - - - -static long -xtol (const char *start, int len) -{ - long v = 0; - - while (len-- > 0) { - v <<= 4; - if (isdigit(*start)) { - v += *start - '0'; - } else if (*start >= 'A' && *start <= 'F') { - v += *start - 'A' + 10; - } else { - return -1; - } - start++; - } - - return v; -} - -#define IS_PUA(u) (((u) >= 0x00E000L && (u) <= 0x00F8FFL) || \ - ((u) >= 0x0F0000L && (u) <= 0x0FFFFDL) || \ - ((u) >= 0x100000L && (u) <= 0x10FFFDL) \ -) - -static long -put_unicode_glyph (const char *name, - unsigned char **dstpp, unsigned char *limptr) -{ - const char *p; - long len = 0, ucv; - - p = name; - ucv = 0; - - if (p[1] != 'n') { - p += 1; - ucv = xtol(p, strlen(p)); - len += UC_sput_UTF16BE (ucv, dstpp, limptr); - } else { - p += 3; - while (*p != '\0') { - ucv = xtol(p, 4); - len += UC_sput_UTF16BE (ucv, dstpp, limptr); - p += 4; - } - } - - return len; -} - -long -agl_sput_UTF16BE (const char *glyphstr, - unsigned char **dstpp, unsigned char *limptr, - int *fail_count) -{ - long len = 0; - int count = 0; - const char *p, *endptr; - - ASSERT(glyphstr && dstpp); - - p = glyphstr; - endptr = strchr(p, '.'); - if (!endptr) - endptr = p + strlen(p); - - while (p < endptr) { - char *name; - const char *delim; - long sub_len; - int i; - agl_name *agln0, *agln1 = NULL; - - delim = strchr(p, '_'); - if (delim == p) { - /* - * Glyph names starting with a underscore or two subsequent - * underscore in glyph name not allowed? - */ - WARN("Invalid glyph name component in \"%s\".", glyphstr); - count++; - if (fail_count) - *fail_count = count; - return len; /* Cannot continue */ - } else if (!delim || delim > endptr) { - delim = endptr; - } - sub_len = (long) (delim - p); - - name = NEW(sub_len+1, char); - memcpy(name, p, sub_len); - name[sub_len] = '\0'; - - if (agl_name_is_unicode(name)) { - sub_len = put_unicode_glyph(name, dstpp, limptr); - if (sub_len > 0) - len += sub_len; - else { - count++; - } - } else { - agln1 = agl_lookup_list(name); - if (!agln1 || (agln1->n_components == 1 && - IS_PUA(agln1->unicodes[0]))) { - agln0 = agl_normalized_name(name); - if (agln0) { - if (verbose > 1 && agln0->suffix) { - WARN("agl: fix %s --> %s.%s", - name, agln0->name, agln0->suffix); - } - agln1 = agl_lookup_list(agln0->name); - agl_release_name(agln0); - } - } - if (agln1) { - for (i = 0; i < agln1->n_components; i++) { - len += UC_sput_UTF16BE (agln1->unicodes[i], dstpp, limptr); - } - } else { - if (verbose) { - WARN("No Unicode mapping for glyph name \"%s\" found.", name); - } - count++; - } - } - RELEASE(name); - p = delim + 1; - } - - if (fail_count) - *fail_count = count; - return len; -} - -int -agl_get_unicodes (const char *glyphstr, - long *unicodes, int max_unicodes) -{ - int count = 0; - const char *p, *endptr; - - p = glyphstr; - endptr = strchr(p, '.'); - if (!endptr) - endptr = p + strlen(p); - - while (p < endptr) { - char *name; - const char *delim; - long sub_len; - int i; - agl_name *agln0, *agln1 = NULL; - - delim = strchr(p, '_'); - if (delim == p) { - /* - * Glyph names starting with a underscore or two subsequent - * underscore in glyph name not allowed? - */ - WARN("Invalid glyph name component in \"%s\".", glyphstr); - return -1; /* Cannot continue */ - } else if (!delim || delim > endptr) { - delim = endptr; - } - sub_len = (long) (delim - p); - - name = NEW(sub_len+1, char); - memcpy(name, p, sub_len); - name[sub_len] = '\0'; - - if (agl_name_is_unicode(name)) { - p = name; - if (p[1] != 'n') { /* uXXXXXXXX */ - if (count >= max_unicodes) { - RELEASE(name); - return -1; - } - p++; - unicodes[count++] = xtol(p, strlen(p)); - } else { - p += 3; - while (*p != '\0') { - if (count >= max_unicodes) { - RELEASE(name); - return -1; - } - unicodes[count++] = xtol(p, 4); - p += 4; - } - } - } else { - agln1 = agl_lookup_list(name); - if (!agln1 || (agln1->n_components == 1 && - IS_PUA(agln1->unicodes[0]))) { - agln0 = agl_normalized_name(name); - if (agln0) { - if (verbose > 1 && agln0->suffix) { - WARN("agl: fix %s --> %s.%s", - name, agln0->name, agln0->suffix); - } - agln1 = agl_lookup_list(agln0->name); - agl_release_name(agln0); - } - } - if (agln1) { - if (count + agln1->n_components > max_unicodes) { - RELEASE(name); - return -1; - } - for (i = 0; i < agln1->n_components; i++) { - unicodes[count++] = agln1->unicodes[i]; - } - } else { - if (verbose > 1) - WARN("No Unicode mapping for glyph name \"%s\" found.", name); - RELEASE(name); - return -1; - } - } - RELEASE(name); - p = delim + 1; - } - - return count; -} diff --git a/Build/source/texk/dvipdfm-x/src/agl.h b/Build/source/texk/dvipdfm-x/src/agl.h deleted file mode 100644 index d771c994675..00000000000 --- a/Build/source/texk/dvipdfm-x/src/agl.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _AGL_H_ -#define _AGL_H_ - -#define AGL_DEFAULT_LISTFILE "glyphlist.txt" -#define AGL_PREDEF_LISTFILE "pdfglyphlist.txt" -#define AGL_EXTRA_LISTFILE "texglyphlist.txt" - -#define AGL_MAX_UNICODES 16 -struct agl_name { - char *name; - char *suffix; - int n_components; - long unicodes[AGL_MAX_UNICODES]; - struct agl_name *alternate; - int is_predef; -}; -typedef struct agl_name agl_name; - -extern char *agl_chop_suffix (const char *glyphname, char **suffix); - -extern long agl_sput_UTF16BE (const char *name, - unsigned char **dstpp, - unsigned char *limptr, int *num_fails); - -extern int agl_get_unicodes (const char *glyphstr, - long *unicodes, int max_uncodes); - -extern int agl_name_is_unicode (const char *glyphname); -extern long agl_name_convert_unicode (const char *glyphname); - -extern const char *agl_suffix_to_otltag (const char *suffix); - -extern agl_name *agl_lookup_list (const char *glyphname); -extern int agl_load_listfile (const char *filename, int format); - -#if 0 -extern int agl_select_listfile (const char *mapfile); -#endif - -extern void agl_set_verbose (void); -extern void agl_init_map (void); -extern void agl_close_map (void); - -#endif /* _AGL_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/bmpimage.h b/Build/source/texk/dvipdfm-x/src/bmpimage.h deleted file mode 100644 index 2259ba79c9e..00000000000 --- a/Build/source/texk/dvipdfm-x/src/bmpimage.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - - -#ifndef _BMPIMAGE_H_ -#define _BMPIMAGE_H_ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "mfileio.h" -#include "pdfximage.h" - -extern int bmp_include_image (pdf_ximage *ximage, FILE *file); -extern int check_for_bmp (FILE *file); - -#endif /* _BMPIMAGE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cff_dict.h b/Build/source/texk/dvipdfm-x/src/cff_dict.h deleted file mode 100644 index 62dc7114b68..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cff_dict.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CFF_DICT_H_ -#define _CFF_DICT_H_ - -#include "cff_types.h" -#include "cff.h" - -#define CFF_NOMINALWIDTHX_DEFAULT 0.0 -#define CFF_DEFAULTWIDTHX_DEFAULT 0.0 - -extern cff_dict *cff_new_dict (void); -extern void cff_release_dict (cff_dict *dict); - -extern void cff_dict_set (cff_dict *dict, const char *key, int idx, double value); -extern double cff_dict_get (cff_dict *dict, const char *key, int idx); -extern void cff_dict_add (cff_dict *dict, const char *key, int count); -extern void cff_dict_remove (cff_dict *dict, const char *key); -extern int cff_dict_known (cff_dict *dict, const char *key); - -/* decode/encode DICT */ -extern cff_dict *cff_dict_unpack (card8 *data, card8 *endptr); -extern long cff_dict_pack (cff_dict *dict, card8 *dest, long destlen); - -extern void cff_dict_update (cff_dict *dict, cff_font *cff); - -#endif /* _CFF_DICT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cff_limits.h b/Build/source/texk/dvipdfm-x/src/cff_limits.h deleted file mode 100644 index 25411cdfcf2..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cff_limits.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CFF_LIMITS_H_ -#define _CFF_LIMITS_H_ - -#include - -#define CFF_INT_MAX 0x7fffffff -#define CFF_INT_MIN (-0x7fffffff - 1) - -#if (LONG_MAX < CFF_INT_MAX || LONG_MIN > CFF_INT_MIN) -#error "CFF support won't work on this system." -#endif - -#define CFF_SID_MAX 64999 -#define CFF_STDSTR_MAX 391 - -/* Type 2 Charstring */ -#define CS_NUM_SUBR_MAX 65536 -#define CS_STR_LEN_MAX 65536 -#define CS_STEM_ZONE_MAX 96 -#define CS_ARG_STACK_MAX 48 -#define CS_TRANS_ARRAY_MAX 32 -#define CS_SUBR_NEST_MAX 10 - -#endif /* _CFF_LIMITS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cff_stdstr.h b/Build/source/texk/dvipdfm-x/src/cff_stdstr.h deleted file mode 100644 index 20cf8513d42..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cff_stdstr.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CFF_STDSTR_H_ -#define _CFF_STDSTR_H_ - -#define CFF_STDSTR_MAX 391 - -const char *const cff_stdstr[CFF_STDSTR_MAX] = { - ".notdef", "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quoteright", "parenleft", - "parenright", "asterisk", "plus", "comma", "hyphen", - "period", "slash", "zero", "one", "two", - "three", "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", "less", - "equal", "greater", "question", "at", "A", - "B", "C", "D", "E", "F", - "G", "H", "I", "J", "K", - "L", "M", "N", "O", "P", - "Q", "R", "S", "T", "U", - "V", "W", "X", "Y", "Z", - "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", - "quoteleft", "a", "b", "c", "d", - "e", "f", "g", "h", "i", - "j", "k", "l", "m", "n", - "o", "p", "q", "r", "s", - "t", "u", "v", "w", "x", - "y", "z", "braceleft", "bar", "braceright", - "asciitilde", "exclamdown", "cent", "sterling", "fraction", - "yen", "florin", "section", "currency", "quotesingle", - "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi", - "fl", "endash", "dagger", "daggerdbl", "periodcentered", - "paragraph", "bullet", "quotesinglbase", "quotedblbase", "quotedblright", - "guillemotright", "ellipsis", "perthousand", "questiondown", "grave", - "acute", "circumflex", "tilde", "macron", "breve", - "dotaccent", "dieresis", "ring", "cedilla", "hungarumlaut", - "ogonek", "caron", "emdash", "AE", "ordfeminine", - "Lslash", "Oslash", "OE", "ordmasculine", "ae", - "dotlessi", "lslash", "oslash", "oe", "germandbls", - "onesuperior", "logicalnot", "mu", "trademark", "Eth", - "onehalf", "plusminus", "Thorn", "onequarter", "divide", - "brokenbar", "degree", "thorn", "threequarters", "twosuperior", - "registered", "minus", "eth", "multiply", "threesuperior", - "copyright", "Aacute", "Acircumflex", "Adieresis", "Agrave", - "Aring", "Atilde", "Ccedilla", "Eacute", "Ecircumflex", - "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", - "Igrave", "Ntilde", "Oacute", "Ocircumflex", "Odieresis", - "Ograve", "Otilde", "Scaron", "Uacute", "Ucircumflex", - "Udieresis", "Ugrave", "Yacute", "Ydieresis", "Zcaron", - "aacute", "acircumflex", "adieresis", "agrave", "aring", - "atilde", "ccedilla", "eacute", "ecircumflex", "edieresis", - "egrave", "iacute", "icircumflex", "idieresis", "igrave", - "ntilde", "oacute", "ocircumflex", "odieresis", "ograve", - "otilde", "scaron", "uacute", "ucircumflex", "udieresis", - "ugrave", "yacute", "ydieresis", "zcaron", "exclamsmall", - "Hungarumlautsmall", "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", - "parenleftsuperior", "parenrightsuperior", "twodotenleader", "onedotenleader", "zerooldstyle", - "oneoldstyle", "twooldstyle", "threeoldstyle", "fouroldstyle", "fiveoldstyle", - "sixoldstyle", "sevenoldstyle", "eightoldstyle", "nineoldstyle", "commasuperior", - "threequartersemdash", "periodsuperior", "questionsmall", "asuperior", "bsuperior", - "centsuperior", "dsuperior", "esuperior", "isuperior", "lsuperior", - "msuperior", "nsuperior", "osuperior", "rsuperior", "ssuperior", - "tsuperior", "ff", "ffi", "ffl", "parenleftinferior", - "parenrightinferior", "Circumflexsmall", "hyphensuperior", "Gravesmall", "Asmall", - "Bsmall", "Csmall", "Dsmall", "Esmall", "Fsmall", - "Gsmall", "Hsmall", "Ismall", "Jsmall", "Ksmall", - "Lsmall", "Msmall", "Nsmall", "Osmall", "Psmall", - "Qsmall", "Rsmall", "Ssmall", "Tsmall", "Usmall", - "Vsmall", "Wsmall", "Xsmall", "Ysmall", "Zsmall", - "colonmonetary", "onefitted", "rupiah", "Tildesmall", "exclamdownsmall", - "centoldstyle", "Lslashsmall", "Scaronsmall", "Zcaronsmall", "Dieresissmall", - "Brevesmall", "Caronsmall", "Dotaccentsmall", "Macronsmall", "figuredash", - "hypheninferior", "Ogoneksmall", "Ringsmall", "Cedillasmall", "questiondownsmall", - "oneeighth", "threeeighths", "fiveeighths", "seveneighths", "onethird", - "twothirds", "zerosuperior", "foursuperior", "fivesuperior", "sixsuperior", - "sevensuperior", "eightsuperior", "ninesuperior", "zeroinferior", "oneinferior", - "twoinferior", "threeinferior", "fourinferior", "fiveinferior", "sixinferior", - "seveninferior", "eightinferior", "nineinferior", "centinferior", "dollarinferior", - "periodinferior", "commainferior", "Agravesmall", "Aacutesmall", "Acircumflexsmall", - "Atildesmall", "Adieresissmall", "Aringsmall", "AEsmall", "Ccedillasmall", - "Egravesmall", "Eacutesmall", "Ecircumflexsmall", "Edieresissmall", "Igravesmall", - "Iacutesmall", "Icircumflexsmall", "Idieresissmall", "Ethsmall", "Ntildesmall", - "Ogravesmall", "Oacutesmall", "Ocircumflexsmall", "Otildesmall", "Odieresissmall", - "OEsmall", "Oslashsmall", "Ugravesmall", "Uacutesmall", "Ucircumflexsmall", - "Udieresissmall", "Yacutesmall", "Thornsmall", "Ydieresissmall", - "001.000", "001.001", "001.002", "001.003", - "Black", "Bold", "Book", "Light", "Medium", "Regular", "Roman", "Semibold" -}; - -#endif /* _CFF_STDSTR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cff_types.h b/Build/source/texk/dvipdfm-x/src/cff_types.h deleted file mode 100644 index 2c58f825139..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cff_types.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CFF_TYPES_H_ -#define _CFF_TYPES_H_ - -/* CFF Data Types */ - -#define CFF_TYPE_UNKNOWN 0 -#define CFF_TYPE_INTEGER (1 << 0) -#define CFF_TYPE_REAL (1 << 1) -#define CFF_TYPE_NUMBER (CFF_TYPE_INTEGER|CFF_TYPE_REAL) -#define CFF_TYPE_BOOLEAN (1 << 2) -#define CFF_TYPE_SID (1 << 3) -#define CFF_TYPE_ARRAY (1 << 4) -#define CFF_TYPE_DELTA (1 << 5) - -/* SID SID number */ -#define CFF_TYPE_ROS (1 << 6) -/* offset(0) */ -#define CFF_TYPE_OFFSET (1 << 7) -/* size offset(0) */ -#define CFF_TYPE_SZOFF (1 << 8) - -typedef unsigned char card8; /* 1-byte unsigned number */ -typedef unsigned short card16; /* 2-byte unsigned number */ -typedef unsigned char c_offsize; /* 1-byte unsigned number specifies the size - of an Offset field or fields, range 1-4 */ -typedef unsigned long l_offset; /* 1, 2, 3, or 4-byte offset */ -typedef unsigned short s_SID; /* 2-byte string identifier */ - -typedef unsigned long l_size; - -typedef struct { - card16 count; /* number of objects stored in INDEX */ - c_offsize offsize; /* Offset array element size, 1-4 */ - l_offset *offset; /* Offset array, count + 1 offsets */ - card8 *data; /* Object data */ -} cff_index; - -typedef struct { - card8 major; /* format major version (starting at 1) */ - card8 minor; /* format minor version (starting at 0) */ - card8 hdr_size; /* Header size (bytes) */ - c_offsize offsize; /* Absolute offset (0) size */ -} cff_header; - - -/* Dictionary */ -typedef struct { - int id; /* encoded data value (as card8 or card16) */ - const char *key; /* opname */ - int count; /* number of values */ - double *values; /* values */ -} cff_dict_entry; - -typedef struct { - int max; - int count; - cff_dict_entry *entries; -} cff_dict; - -/* Encoding, Charset and FDSelect */ -typedef struct -{ - s_SID first; /* SID or CID, or card8 for Encoding */ - card8 n_left; /* no. of remaining gids/codes in this range */ -} cff_range1; - -typedef struct -{ - s_SID first; /* SID or CID (card16) */ - card16 n_left; /* card16-version of range1 */ -} cff_range2; - -typedef struct -{ - card8 code; - s_SID glyph; -} cff_map; - -typedef struct -{ - card8 format; /* if (format & 0x80) then have supplement */ - card8 num_entries; /* number of entries */ - union { - card8 *codes; /* format 0 */ - cff_range1 *range1; /* format 1 */ - } data; - card8 num_supps; /* number of supplementary data */ - cff_map *supp; /* supplement */ -} cff_encoding; - -typedef struct -{ - card8 format; - card16 num_entries; - union { - s_SID *glyphs; /* format 0 */ - cff_range1 *range1; /* format 1 */ - cff_range2 *range2; /* format 2 */ - } data; -} cff_charsets; - -/* CID-Keyed font specific */ -typedef struct -{ - card16 first; - card8 fd; -} cff_range3; - -typedef struct -{ - card8 format; - card16 num_entries; /* number of glyphs/ranges */ - union { - card8 *fds; /* format 0 */ - cff_range3 *ranges; /* format 3 */ - } data; - /* card16 sentinel; */ /* format 3 only, must be equals to num_glyphs */ -} cff_fdselect; - -#endif /* _CFF_TYPES_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cid.c b/Build/source/texk/dvipdfm-x/src/cid.c deleted file mode 100644 index c1ccbaf0585..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cid.c +++ /dev/null @@ -1,835 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * CID-keyed font support: - * - * See also, cidtype0, and cidtype2 - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "pdfobj.h" - -#include "cidtype0.h" -#include "cidtype2.h" -#include "cid_p.h" -#include "cid.h" - -#define CIDFONT_DEBUG 3 -#define CIDFONT_DEBUG_STR "CIDFont" - -#define PDF_CID_SUPPORT_MIN 2 -#define PDF_CID_SUPPORT_MAX 6 - -/* - * Unicode and PDF Standard Character Collections. - * - * Adobe-Identity is only for TrueType fonts and it means font's - * internal glyph ordering. - */ -static struct { - const char *registry; - const char *ordering; - /* Heighest Supplement values supported by PDF-1.0, 1.1, ...; see - * also http://partners.adobe.com/public/developer/font/index.html#ckf - */ - int supplement[16]; -} CIDFont_stdcc_def[] = { - {"Adobe", "UCS", {-1, -1, 0, 0, 0, 0, 0, 0}}, - {"Adobe", "GB1", {-1, -1, 0, 2, 4, 4, 4, 4}}, - {"Adobe", "CNS1", {-1, -1, 0, 0, 3, 4, 4, 4}}, - {"Adobe", "Japan1", {-1, -1, 2, 2, 4, 5, 6, 6}}, - {"Adobe", "Korea1", {-1, -1, 1, 1, 2, 2, 2, 2}}, - {"Adobe", "Identity", {-1, -1, 0, 0, 0, 0, 0, 0}}, - {NULL, NULL, { 0, 0, 0, 0, 0, 0, 0, 0}} -}; -#define UCS_CC 0 -#define ACC_START 1 -#define ACC_END 4 - -static char registry_Adobe[] = "Adobe"; -static char ordering_Identity[] = "Identity"; -static char ordering_UCS[] = "UCS"; - -CIDSysInfo CSI_IDENTITY = { - registry_Adobe, - ordering_Identity, - 0 -}; - -CIDSysInfo CSI_UNICODE = { - registry_Adobe, - ordering_UCS, - 0 -}; - -/* - * Optional supplement after alias name. - */ -static struct { - const char *name; - int index; -} CIDFont_stdcc_alias[] = { - {"AU", 0}, {"AG1", 1}, {"AC1", 2}, {"AJ1", 3}, {"AK1", 4}, {"AI", 5}, - {"UCS", 0}, {"GB1", 1}, {"CNS1", 2}, {"Japan1", 3}, {"Korea1", 4}, {"Identity", 5}, - {"U", 0}, {"G", 1}, {"C", 2}, {"J", 3}, {"K", 4}, {"I", 5}, - {NULL, 0} -}; - -static void release_opt (cid_opt *opt); -static CIDSysInfo *get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt); - -static int __verbose = 0; -static long cidoptflags = 0; - -void -CIDFont_set_verbose (void) -{ - CIDFont_type0_set_verbose(); - CIDFont_type2_set_verbose(); - __verbose++; -} - -#if 0 -int -CIDFont_require_version (void) -{ - return PDF_CID_SUPPORT_MIN; -} -#endif - -CIDFont * -CIDFont_new (void) -{ - CIDFont *font = NULL; - - font = NEW(1, struct CIDFont); - - font->name = NULL; - font->fontname = NULL; - font->ident = NULL; - -#ifdef XETEX - font->ft_face = NULL; - font->ft_to_gid = NULL; -#endif - - /* - * CIDFont - */ - font->subtype = -1; - font->flags = FONT_FLAG_NONE; - font->csi = NULL; - font->options = NULL; - (font->parent)[0] = -1; /* Horizontal */ - (font->parent)[1] = -1; /* Vertical */ - - /* - * PDF Font Resource - */ - font->indirect = NULL; - font->fontdict = NULL; - font->descriptor = NULL; - - return font; -} - -/* It does write PDF objects. */ -void -CIDFont_flush (CIDFont *font) -{ - if (font) { - if (font->indirect) pdf_release_obj(font->indirect); - font->indirect = NULL; - if (font->fontdict) pdf_release_obj(font->fontdict); - font->fontdict = NULL; - if (font->descriptor) pdf_release_obj(font->descriptor); - font->descriptor = NULL; - } -} - -void -CIDFont_release (CIDFont *font) -{ - if (font) { - switch(font->subtype) { - case CIDFONT_TYPE0: - CIDFont_type0_release(font); - break; - case CIDFONT_TYPE2: - CIDFont_type2_release(font); - break; - } - if (font->indirect) - ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); - if (font->fontdict) - ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); - if (font->descriptor) - ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); - - if (font->fontname) RELEASE(font->fontname); - if (font->name) RELEASE(font->name); - if (font->ident) RELEASE(font->ident); - if (font->csi) { - if (font->csi->registry) - RELEASE(font->csi->registry); - if (font->csi->ordering) - RELEASE(font->csi->ordering); - RELEASE(font->csi); - } - if (font->options) - release_opt(font->options); - } -} - -#ifdef XETEX -unsigned short * -CIDFont_get_ft_to_gid(CIDFont *font) -{ - ASSERT(font); - return font->ft_to_gid; -} -#endif - -char * -CIDFont_get_fontname (CIDFont *font) -{ - ASSERT(font); - return font->fontname; -} - -char * -CIDFont_get_ident (CIDFont *font) -{ - ASSERT(font); - return font->ident; -} - -int -CIDFont_get_opt_index (CIDFont *font) -{ - int opt_index; - - ASSERT(font); - - if (font->options) - opt_index = font->options->index; - else { - opt_index = 0; - } - - return opt_index; -} - -#ifdef XETEX -FT_Face -CIDFont_get_ft_face(CIDFont *font) -{ - ASSERT(font); - return font->ft_face; -} -#endif - -int -CIDFont_get_subtype (CIDFont *font) -{ - ASSERT(font); - return font->subtype; -} - -int -CIDFont_get_embedding (CIDFont *font) -{ - ASSERT(font); - return font->options->embed; -} - -CIDSysInfo * -CIDFont_get_CIDSysInfo (CIDFont *font) -{ - ASSERT(font); - - return font->csi; -} - -/* - * Returns ID of parent Type0 font - * wmode: 0 for horizontal, 1 for vertical - */ -int -CIDFont_get_parent_id (CIDFont *font, int wmode) -{ - ASSERT(font); - - if (wmode < 0 || wmode > 1) - ERROR("%s: Invalid wmode value.", CIDFONT_DEBUG_STR); - - return (font->parent)[wmode]; -} - -pdf_obj * -CIDFont_get_resource (CIDFont *font) -{ - ASSERT(font); - - if (!font->indirect) - font->indirect = pdf_ref_obj(font->fontdict); - - return pdf_link_obj(font->indirect); -} - -/* - * Set parent Type0 font. - */ -void -CIDFont_attach_parent (CIDFont *font, int parent_id, int wmode) -{ - ASSERT(font); - - if (wmode < 0 || wmode > 1) - ERROR("%s: Invalid wmode value.", CIDFONT_DEBUG_STR); - - if (font->parent[wmode] >= 0) - WARN("%s: CIDFont already have a parent Type1 font.", CIDFONT_DEBUG_STR); - - font->parent[wmode] = parent_id; -} - -int -CIDFont_is_ACCFont (CIDFont *font) -{ - int i; - - ASSERT(font); - - if (!font->csi) - ERROR("%s: CIDSystemInfo undefined.", CIDFONT_DEBUG_STR); - - for (i = ACC_START; i <= ACC_END ; i++) { - if (!strcmp(font->csi->registry, CIDFont_stdcc_def[i].registry) && - !strcmp(font->csi->ordering, CIDFont_stdcc_def[i].ordering)) - return 1; - } - - return 0; -} - -int -CIDFont_is_UCSFont (CIDFont *font) -{ - ASSERT(font); - if (!strcmp(font->csi->ordering, "UCS") || - !strcmp(font->csi->ordering, "UCS2")) - return 1; - return 0; -} - -/* FIXME */ -int -CIDFont_get_flag (CIDFont *font, int mask) -{ - ASSERT(font); - return ((font->flags & mask) ? 1 : 0); -} - -static void -CIDFont_dofont (CIDFont *font) -{ - if (!font || !font->indirect) - return; - - if (__verbose) - MESG(":%s", font->ident); - if (__verbose > 1) { - if (font->fontname) - MESG("[%s]", font->fontname); - } - - switch (font->subtype) { - case CIDFONT_TYPE0: - if(__verbose) - MESG("[CIDFontType0]"); - if (CIDFont_get_flag(font, CIDFONT_FLAG_TYPE1)) - CIDFont_type0_t1dofont(font); - else if (CIDFont_get_flag(font, CIDFONT_FLAG_TYPE1C)) - CIDFont_type0_t1cdofont(font); - else - CIDFont_type0_dofont(font); - break; - case CIDFONT_TYPE2: - if(__verbose) - MESG("[CIDFontType2]"); - CIDFont_type2_dofont(font); - break; - default: - ERROR("%s: Unknown CIDFontType %d.", CIDFONT_DEBUG_STR, font->subtype); - break; - } -} - - -/* - * - */ -int -CIDFont_is_BaseFont (CIDFont *font) -{ - ASSERT(font); - return (font->flags & FONT_FLAG_BASEFONT) ? 1 : 0; -} - -#include "pdfparse.h" -#include "cid_basefont.h" - -static int CIDFont_base_open (CIDFont *font, - const char *name, CIDSysInfo *cmap_csi, cid_opt *opt); - -static int -CIDFont_base_open (CIDFont *font, const char *name, CIDSysInfo *cmap_csi, cid_opt *opt) -{ - pdf_obj *fontdict, *descriptor; - char *fontname = NULL; - int idx; - - ASSERT(font); - - for (idx = 0; cid_basefont[idx].fontname != NULL; idx++) { - if (!strcmp(name, cid_basefont[idx].fontname) || - (strlen(name) == strlen(cid_basefont[idx].fontname) - strlen("-Acro") && - !strncmp(name, cid_basefont[idx].fontname, - strlen(cid_basefont[idx].fontname)-strlen("-Acro"))) - ) - break; - } - - if (cid_basefont[idx].fontname == NULL) - return -1; - - fontname = NEW(strlen(name)+12, char); - memset(fontname, 0, strlen(name)+12); - strcpy(fontname, name); - - switch (opt->style) { - case FONT_STYLE_BOLD: - strcat(fontname, ",Bold"); - break; - case FONT_STYLE_ITALIC: - strcat(fontname, ",Italic"); - break; - case FONT_STYLE_BOLDITALIC: - strcat(fontname, ",BoldItalic"); - break; - } - { - const char *start; - const char *end; - - start = cid_basefont[idx].fontdict; - end = start + strlen(start); - fontdict = parse_pdf_dict(&start, end, NULL); - start = cid_basefont[idx].descriptor; - end = start + strlen(start); - descriptor = parse_pdf_dict(&start, end, NULL); - - ASSERT(fontdict && descriptor); - } - - font->fontname = fontname; - font->flags |= FONT_FLAG_BASEFONT; - { - char *registry, *ordering; - int supplement; - pdf_obj *tmp; - - tmp = pdf_lookup_dict(fontdict, "CIDSystemInfo"); - - ASSERT( tmp && pdf_obj_typeof(tmp) == PDF_DICT ); - - registry = pdf_string_value(pdf_lookup_dict(tmp, "Registry")); - ordering = pdf_string_value(pdf_lookup_dict(tmp, "Ordering")); - supplement = pdf_number_value(pdf_lookup_dict(tmp, "Supplement")); - if (cmap_csi) { /* NULL for accept any */ - if (strcmp(registry, cmap_csi->registry) || - strcmp(ordering, cmap_csi->ordering)) - ERROR("Inconsistent CMap used for CID-keyed font %s.", - cid_basefont[idx].fontname); - else if (supplement < cmap_csi->supplement) { - WARN("CMap has higher supplement number than CIDFont: %s", fontname); - WARN("Some chracters may not be displayed or printed."); - } - } - font->csi = NEW(1, CIDSysInfo); - font->csi->registry = NEW(strlen(registry)+1, char); - font->csi->ordering = NEW(strlen(ordering)+1, char); - strcpy(font->csi->registry, registry); - strcpy(font->csi->ordering, ordering); - font->csi->supplement = supplement; - } - - { - pdf_obj *tmp; - char *type; - - tmp = pdf_lookup_dict(fontdict, "Subtype"); - ASSERT( tmp != NULL && pdf_obj_typeof(tmp) == PDF_NAME ); - - type = pdf_name_value(tmp); - if (!strcmp(type, "CIDFontType0")) - font->subtype = CIDFONT_TYPE0; - else if (!strcmp(type, "CIDFontType2")) - font->subtype = CIDFONT_TYPE2; - else { - ERROR("Unknown CIDFontType \"%s\"", type); - } - } - - if (cidoptflags & CIDFONT_FORCE_FIXEDPITCH) { - if (pdf_lookup_dict(fontdict, "W")) { - pdf_remove_dict(fontdict, "W"); - } - if (pdf_lookup_dict(fontdict, "W2")) { - pdf_remove_dict(fontdict, "W2"); - } - } - - pdf_add_dict(fontdict, pdf_new_name("Type"), pdf_new_name("Font")); - pdf_add_dict(fontdict, pdf_new_name("BaseFont"), pdf_new_name(fontname)); - pdf_add_dict(descriptor, pdf_new_name("Type"), pdf_new_name("FontDescriptor")); - pdf_add_dict(descriptor, pdf_new_name("FontName"), pdf_new_name(fontname)); - - font->fontdict = fontdict; - font->descriptor = descriptor; - - opt->embed = 0; - - return 0; -} - - - -#define CACHE_ALLOC_SIZE 16u - -struct FontCache { - int num; - int max; - CIDFont **fonts; -}; - -static struct FontCache *__cache = NULL; - -#define CHECK_ID(n) do {\ - if (! __cache)\ - ERROR("%s: CIDFont cache not initialized.", CIDFONT_DEBUG_STR);\ - if ((n) < 0 || (n) >= __cache->num)\ - ERROR("%s: Invalid ID %d", CIDFONT_DEBUG_STR, (n));\ - } while (0) - -void -CIDFont_cache_init (void) -{ - if (__cache) - ERROR("%s: Already initialized.", CIDFONT_DEBUG_STR); - - __cache = NEW(1, struct FontCache); - - __cache->max = CACHE_ALLOC_SIZE; - __cache->fonts = NEW(__cache->max, struct CIDFont *); - __cache->num = 0; -} - -CIDFont * -CIDFont_cache_get (int font_id) -{ - CHECK_ID(font_id); - return __cache->fonts[font_id]; -} - -/* - * cmap_csi is NULL if CMap is Identity. - */ -int -CIDFont_cache_find (const char *map_name, - CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt) -{ - int font_id = -1; - CIDFont *font = NULL; - cid_opt *opt = NULL; - - if (!__cache) - CIDFont_cache_init(); - - opt = NEW(1, cid_opt); - opt->style = fmap_opt->style; - opt->index = fmap_opt->index; - opt->embed = (fmap_opt->flags & FONTMAP_OPT_NOEMBED) ? 0 : 1; - opt->name = NULL; - opt->csi = get_cidsysinfo(map_name, fmap_opt); - opt->stemv = fmap_opt->stemv; - - if (!opt->csi && cmap_csi) { - /* - * No CIDSystemInfo supplied explicitly. Copy from CMap's one if available. - * It is not neccesary for CID-keyed fonts. But TrueType requires them. - */ - opt->csi = NEW(1, CIDSysInfo); - opt->csi->registry = NEW(strlen(cmap_csi->registry)+1, char); - strcpy(opt->csi->registry, cmap_csi->registry); - opt->csi->ordering = NEW(strlen(cmap_csi->ordering)+1, char); - strcpy(opt->csi->ordering, cmap_csi->ordering); - opt->csi->supplement = cmap_csi->supplement; - } - /* - * Here, we do not compare font->ident and map_name because of - * implicit CIDSystemInfo supplied by CMap for TrueType. - */ - for (font_id = 0; font_id < __cache->num; font_id++) { - font = __cache->fonts[font_id]; - if (!strcmp(font->name, map_name) && - font->options->style == opt->style && - font->options->index == opt->index) { - if (font->options->embed == opt->embed) { - /* - * Case 1: CSI not available (Identity CMap) - * Font is TrueType --> continue - * Font is CIDFont --> break - * Case 2: CSI matched --> break - */ - if (!opt->csi) { - if (font->subtype == CIDFONT_TYPE2) - continue; - else - break; - } else if (!strcmp(font->csi->registry, opt->csi->registry) && - !strcmp(font->csi->ordering, opt->csi->ordering)) { - if (font->subtype == CIDFONT_TYPE2) - font->csi->supplement = - MAX(opt->csi->supplement, font->csi->supplement); - break; - } - } else if (CIDFont_is_BaseFont(font)) { - opt->embed = 0; - break; - } - } - } - - if (font_id < __cache->num && cmap_csi) { - if (strcmp(font->csi->registry, cmap_csi->registry) || - strcmp(font->csi->ordering, cmap_csi->ordering)) - ERROR("%s: Incompatible CMap for CIDFont \"%s\"", - CIDFONT_DEBUG_STR, map_name); - } - - if (font_id == __cache->num) { - font = CIDFont_new(); -#ifdef XETEX - font->ft_face = fmap_opt->ft_face; -#endif - if (CIDFont_type0_open(font, map_name, cmap_csi, opt) < 0 && - CIDFont_type2_open(font, map_name, cmap_csi, opt) < 0 && - CIDFont_type0_t1open(font, map_name, cmap_csi, opt) < 0 && - CIDFont_type0_t1copen(font, map_name, cmap_csi, opt) < 0 && - CIDFont_base_open (font, map_name, cmap_csi, opt) < 0 - ) { - CIDFont_release(font); - release_opt(opt); - return -1; - } else { - if (__cache->num >= __cache->max) { - __cache->max += CACHE_ALLOC_SIZE; - __cache->fonts = RENEW(__cache->fonts, - __cache->max, struct CIDFont *); - } - font->name = NEW(strlen(map_name)+1, char); - strcpy(font->name, map_name); - font->ident = NEW(strlen(map_name)+1, char); - strcpy(font->ident, map_name); - font->options = opt; - __cache->fonts[font_id] = font; - (__cache->num)++; - } - } else if (opt) { - release_opt(opt); - } - - return font_id; -} - -void -CIDFont_cache_close (void) -{ - int font_id; - - if (__cache) { - for (font_id = 0; - font_id < __cache->num; font_id++) { - CIDFont *font; - - font = __cache->fonts[font_id]; - - if (__verbose) - MESG("(CID"); - - CIDFont_dofont (font); - CIDFont_flush (font); - CIDFont_release(font); - - RELEASE(font); - - if (__verbose) - MESG(")"); - } - RELEASE(__cache->fonts); - RELEASE(__cache); - __cache = NULL; - } -} - -/******************************* OPTIONS *******************************/ - -/* - * FORMAT: - * - * (:int:)?!?string(/string)?(,string)? - */ - -static void -release_opt (cid_opt *opt) -{ - if (opt->csi) { - if (opt->csi->registry) - RELEASE(opt->csi->registry); - if (opt->csi->ordering) - RELEASE(opt->csi->ordering); - RELEASE(opt->csi); - } - RELEASE(opt); -} - -static CIDSysInfo * -get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt) -{ - CIDSysInfo *csi = NULL; - int pdf_ver; - int i, csi_idx = -1, n, m; - - pdf_ver = pdf_get_version(); - - if (!fmap_opt || !fmap_opt->charcoll) - return NULL; - - /* First try alias for standard one. */ - for (i = 0; CIDFont_stdcc_alias[i].name != NULL; i++) { - n = strlen(CIDFont_stdcc_alias[i].name); - if (!strncmp(fmap_opt->charcoll, - CIDFont_stdcc_alias[i].name, n)) { - csi_idx = CIDFont_stdcc_alias[i].index; - csi = NEW(1, CIDSysInfo); - csi->registry = NEW(strlen(CIDFont_stdcc_def[csi_idx].registry)+1, char); - strcpy(csi->registry, CIDFont_stdcc_def[csi_idx].registry); - csi->ordering = NEW(strlen(CIDFont_stdcc_def[csi_idx].ordering)+1, char); - strcpy(csi->ordering, CIDFont_stdcc_def[csi_idx].ordering); - if (strlen(fmap_opt->charcoll) > n) { - csi->supplement = (int) strtoul(&(fmap_opt->charcoll[n]), NULL, 10); - } else { /* Use heighest supported value for current output PDF version. */ - csi->supplement = CIDFont_stdcc_def[csi_idx].supplement[pdf_ver]; - } - break; - } - } - if (csi == NULL) { - char *p, *q; - - p = (char *) fmap_opt->charcoll; - csi = NEW(1, CIDSysInfo); - - /* Full REGISTRY-ORDERING-SUPPLEMENT */ - p = strchr(fmap_opt->charcoll, '-'); - if (!p || p[1] == '\0') - ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", - CIDFONT_DEBUG_STR, fmap_opt->charcoll); - p++; - - q = strchr(p, '-'); - if (!q || q[1] == '\0') - ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", - CIDFONT_DEBUG_STR, fmap_opt->charcoll); - q++; - - if (!isdigit(q[0])) - ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", - CIDFONT_DEBUG_STR, fmap_opt->charcoll); - - n = strlen(fmap_opt->charcoll) - strlen(p) - 1; - csi->registry = NEW(n+1, char); - memcpy(csi->registry, fmap_opt->charcoll, n); - csi->registry[n] = '\0'; - - m = strlen(p) - strlen(q) - 1; - csi->ordering = NEW(m+1, char); - memcpy(csi->ordering, p, m); - csi->ordering[m] = '\0'; - - csi->supplement = (int) strtoul(q, NULL, 10); - - /* Check for standart character collections. */ - for (i = 0; CIDFont_stdcc_def[i].ordering != NULL; i++) { - if ((CIDFont_stdcc_def[i].registry && - !strcmp(csi->registry, CIDFont_stdcc_def[i].registry)) && - !strcmp(csi->ordering, CIDFont_stdcc_def[i].ordering)) { - csi_idx = i; - break; - } - } - } - - if (csi && csi_idx >= 0) { - if (csi->supplement > CIDFont_stdcc_def[csi_idx].supplement[pdf_ver] - && (fmap_opt->flags & FONTMAP_OPT_NOEMBED)) { - WARN("%s: Heighest supplement number supported in PDF-1.%d for %s-%s is %d.", - CIDFONT_DEBUG_STR, pdf_ver, csi->registry, csi->ordering, - CIDFont_stdcc_def[csi_idx].supplement[pdf_ver]); - WARN("%s: Some character may not shown without embedded font (--> %s).", - CIDFONT_DEBUG_STR, map_name); - } - } - - return csi; -} - -void -CIDFont_set_flags (long flags) -{ - CIDFont_type0_set_flags(flags); - CIDFont_type2_set_flags(flags); - cidoptflags |= flags; -} diff --git a/Build/source/texk/dvipdfm-x/src/cid.h b/Build/source/texk/dvipdfm-x/src/cid.h deleted file mode 100644 index c9a4c00de90..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cid.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CID_H_ -#define _CID_H_ - -#ifdef XETEX -#include "ft2build.h" -#include FT_FREETYPE_H -#endif - -/* CIDFont types */ -#define CIDFONT_TYPE0 1 -#define CIDFONT_TYPE2 2 - -typedef struct { - char *registry; - char *ordering; - int supplement; -} CIDSysInfo; - -extern CIDSysInfo CSI_IDENTITY; -extern CIDSysInfo CSI_UNICODE; - -typedef struct CIDFont CIDFont; - -extern void CIDFont_set_verbose (void); -#if 0 -extern int CIDFont_require_version (void); -#endif -extern void CIDFont_set_flags (long flags); - -#define CIDFONT_FORCE_FIXEDPITCH (1 << 1) - -#include "pdfobj.h" -#include "type0.h" - -/* FIXME */ -/* Converted from Type 1 */ -#define CIDFONT_FLAG_TYPE1 (1 << 8) -#define CIDFONT_FLAG_TYPE1C (1 << 9) -#define CIDFONT_FLAG_TRUETYPE (1 << 10) - -extern CIDFont *CIDFont_new (void); -extern void CIDFont_release (CIDFont *font); -extern void CIDFont_flush (CIDFont *font); - -extern char *CIDFont_get_fontname (CIDFont *font); - -extern char *CIDFont_get_ident (CIDFont *font); /* FIXME */ -extern int CIDFont_get_opt_index (CIDFont *font); /* FIXME */ -#ifdef XETEX -extern FT_Face CIDFont_get_ft_face (CIDFont *font); -extern unsigned short *CIDFont_get_ft_to_gid(CIDFont *font); -#endif - -extern int CIDFont_get_flag (CIDFont *font, int mask); - -extern int CIDFont_get_subtype (CIDFont *font); -extern int CIDFont_get_embedding (CIDFont *font); -extern pdf_obj *CIDFont_get_resource (CIDFont *font); -extern CIDSysInfo *CIDFont_get_CIDSysInfo (CIDFont *font); - -extern void CIDFont_attach_parent (CIDFont *font, int parent_id, int wmode); -extern int CIDFont_get_parent_id (CIDFont *font, int wmode); - -extern int CIDFont_is_BaseFont (CIDFont *font); -extern int CIDFont_is_ACCFont (CIDFont *font); -extern int CIDFont_is_UCSFont (CIDFont *font); - -#include "fontmap.h" -extern void CIDFont_cache_init (void); -extern int CIDFont_cache_find (const char *map_name, CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt); -extern CIDFont *CIDFont_cache_get (int fnt_id); -extern void CIDFont_cache_close (void); - -#endif /* _CID_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cid_basefont.h b/Build/source/texk/dvipdfm-x/src/cid_basefont.h deleted file mode 100644 index 69c2cd0d005..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cid_basefont.h +++ /dev/null @@ -1,489 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CID_BASEFONT_H_ -#define _CID_BASEFONT_H_ - -/* PLEASE SEND INFORMATION ON FONTS - * - * Those fonts are only for fixed-pitch glyphs (full-, half-, third-, - * and quarter- widths). Glyph widths should be determined solely from - * CID and CIDSystemInfo for those never-embedded fonts. Fixed-pitch - * pre-rotated forms are not supported yet. - * - * Font dictionaly entry Subtype and CIDSystemInfo is mandatory here. - * Font descriptor entry CapHeight, Ascent, Descent, ItalicAngle, Flags, - * FontBBox, and StemV is required. However, CapHeight, Ascent, Descent, - * and ItalicAngle is irrelevant for font-matching of CJK fonts. Panose - * entry in Style dictionary may affect in Acrobat. Serif font should - * have flag bit position 2 (2) set and all CJK fonts should also have - * bit position 3 (4) set: CJK font serif -> Flags 6, sans serif -> 4. - * - * Please always supply DW entry in font dictionary although this can - * be optional. PDF reference 1.2 had been described default value for - * DW as 0 (correct value if 1000) and several versions of Mac OS X - * implement so! - */ - -const struct { - const char *fontname; - const char *fontdict; - const char *descriptor; -} cid_basefont[] = { - /* - * Fonts found in printers - * - * Ryumin-Light and GothicBBB-Medium is often available in - * PostScript printer sold in Japan. There may be additonal - * Morisawa fonts such as ShinGo-Bold, but less common than - * those two fonts. - */ - { - "Ryumin-Light", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ -]\ ->>", - "<< \ -/CapHeight 709 /Ascent 723 /Descent -241 /StemV 69 \ -/FontBBox [-170 -331 1024 903] \ -/ItalicAngle 0 /Flags 6 \ -/Style << /Panose <010502020300000000000000> >> \ ->>" - }, - { - "GothicBBB-Medium", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ -]\ ->>", - "<< \ -/CapHeight 737 /Ascent 752 /Descent -271 /StemV 99 \ -/FontBBox [-174 -268 1001 944] \ -/ItalicAngle 0 /Flags 4 \ -/Style << /Panose <0801020b0500000000000000> >> \ ->>" - }, - - /* Adobe Asian Font Packs for Acrobat Reader 4 */ - { - "MHei-Medium-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 0 >> \ -/DW 1000 \ -/W [\ -13648 13742 500 \ -17603 [500] \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ -/FontBBox [-45 -250 1015 887] \ -/ItalicAngle 0 /Flags 4 /XHeight 553 \ -/Style << /Panose <000001000600000000000000> >> \ ->>" - }, - { - "MSung-Light-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 0 >> \ -/DW 1000 \ -/W [\ -13648 13742 500 \ -17603 [500] \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ -/FontBBox [-160 -259 1015 888] \ -/ItalicAngle 0 /Flags 6 /XHeight 553 \ -/Style << /Panose <000000000400000000000000> >> \ ->>" - }, - { - "STSong-Light-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 814 939 500 \ - 7716 [500] \ -22355 [500 500] \ -22357 [500] \ -]\ ->>", - "<< \ -/Ascent 857 /CapHeight 857 /Descent -143 /StemV 91 \ -/FontBBox [-250 -143 600 857] \ -/ItalicAngle 0 /Flags 6 /XHeight 599 \ -/Style << /Panose <000000000400000000000000> >> \ ->>" - }, - { - "HeiseiKakuGo-W5-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -221 /StemV 114 \ -/FontBBox [-92 -250 1010 922] \ -/ItalicAngle 0 /Flags 4 /XHeight 553 \ -/Style << /Panose <000001000500000000000000> >> \ ->>" - }, - { - "HeiseiMin-W3-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ -]\ ->>", - "<< \ -/Ascent 723 /CapHeight 709 /Descent -241 /StemV 69 \ -/FontBBox [-123 -257 1001 910] \ -/ItalicAngle 0 /Flags 6 /XHeight 450 \ -/Style << /Panose <000002020500000000000000> >> \ ->>" - }, - { - "HYGoThic-Medium-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 1 >> \ -/DW 1000 \ -/W [\ - 97 [500] \ - 8094 8190 500 \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ -/FontBBox [-6 -145 1003 880] \ -/ItalicAngle 0 /Flags 4 /XHeight 553 \ -/Style << /Panose <000001000600000000000000> >> \ ->>" - }, - { - "HYSMyeongJo-Medium-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 1 >> \ -/DW 1000 \ -/W [\ - 97 [500] \ - 8094 8190 500 \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ -/FontBBox [-0 -148 1001 880] \ -/ItalicAngle 0 /Flags 6 /XHeight 553 \ -/Style << /Panose <000000000600000000000000> >> \ ->>" - }, - - /* Acrobat Reader 5 */ - { - "MSungStd-Light-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ -13648 13742 500 \ -17603 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /CapHeight 662 /Descent -120 /StemV 54 \ -/FontBBox [-160 -249 1015 1071] \ -/ItalicAngle 0 /Flags 6 \ -/Style << /Panose <000000000400000000000000> >> \ ->>" - }, - { - "STSongStd-Light-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 814 939 500 \ - 7716 [500] \ -22355 [500 500] \ -22357 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /CapHeight 626 /Descent -120 /StemV 44 \ -/FontBBox [-134 -254 1001 905] \ -/ItalicAngle 0 /Flags 6 \ -/Style << /Panose <000000000400000000000000> >> \ ->>" - }, - { - "HYSMyeongJoStd-Medium-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 97 [500] \ - 8094 8190 500 \ -]\ ->>", - "<< \ -/Ascent 880 /CapHeight 720 /Descent -120 /StemV 60 \ -/FontBBox [-28 -148 1001 880] \ -/ItalicAngle 0 /Flags 6 \ -/Style << /Panose <000000000600000000000000> >> \ ->>" - }, - - /* Adobe Asian Font Packs for Adobe Reader 6 */ - - /* - * Widths of Adobe-CNS1-4 - * 1 95 proportional - * 13648 13742 half-width - * 17601 17601 proportional? - * 17603 17603 half-width? - */ - { - "AdobeMingStd-Light-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ -13648 13742 500 \ -17603 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 48 /CapHeight 731 \ -/FontBBox [-38 -121 1002 918] \ -/ItalicAngle 0 /Flags 6 /XHeight 466 \ -/Style << /Panose <000002020300000000000000> >> \ ->>" - }, - /* - * Widths of Adobe-GB1-4 - * 1 95 proportional - * 814 939 half-width - * 7712 7715 proportional - * 7716 7716 half-width space - * 22353 22354 proportional - * 22355 22357 half-width - */ - { - "AdobeSongStd-Light-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 814 939 500 \ - 7716 [500] \ -22355 [500 500] \ -22357 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 66 /CapHeight 626 \ -/FontBBox [-134 -254 1001 905] \ -/ItalicAngle 0 /Flags 6 /XHeight 416 \ -/Style << /Panose <000002020300000000000000> >> \ ->>" - }, - /* - * Widths of Adobe-Japan1-4 - * 1 230 proportional - * 231 632 half-width - * 9354 9737 proportional - * 9738 9757 quater-width - * 9758 9778 third-width - * 12063 12087 half-width - */ - { - "KozMinPro-Regular-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ - 9738 9757 250 \ - 9758 9778 333 \ -12063 12087 500 \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 86 /CapHeight 740 \ -/FontBBox [-195 -272 1110 1075] \ -/ItalicAngle 0 /Flags 6 /XHeight 502 \ -/Style << /Panose <000002020400000000000000> >> \ ->>" - }, - { - "KozGoPro-Medium-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering(Japan1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ - 9738 9757 250 \ - 9758 9778 333 \ -12063 12087 500 \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 99 /CapHeight 763 \ -/FontBBox [-149 -374 1254 1008] \ -/ItalicAngle 0 /Flags 4 /XHeight 549 \ -/Style << /Panose <0000020b0700000000000000> >> \ ->>" - }, - /* - * Widths of Adobe-Korea1-2 - * 1 95 proportional - * 97 97 half-width? - * 8094 8190 half-width - */ - { - "AdobeMyungjoStd-Medium-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 97 [500] \ - 8094 8190 500 \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 99 /CapHeight 719 \ -/FontBBox [-28 -148 1001 880] \ -/ItalicAngle 0 /Flags 6 /XHeight 478 \ -/Style << /Panose <000002020600000000000000> >> \ ->>" - }, - - /* Addition in Adobe Reader 7 */ - /* - * Adobe-Japan1-5 - * 15449-15911 proportional - * 15912-15975 proportional - * 15976-16192 proportional (vert) - * 16469-16714 pre-rotated proportional - * 16715-16778 pre-rotated proportional - * Adobe-Japan1-6 - * 20317-20371 proportional - * 20372-20426 proportional - * 20958 - (reserved for future use) - * 20961-21015 pre-rotated proportional - * 21016-21070 pre-rotated proportional - */ - { - "KozMinProVI-Regular", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << \ - /Registry (Adobe) \ - /Ordering (Japan1) \ - /Supplement 6 \ ->> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ - 9738 9757 250 \ - 9758 9778 333 \ - 12063 12087 500 \ -]\ - >>", - "<< \ -/Ascent 880 /Descent -120 /StemV 86 /CapHeight 742 \ -/FontBBox [-437 -340 1144 1317] \ -/ItalicAngle 0 /Flags 6 /XHeight 503 \ -/Style << \ - /Panose <000002020400000000000000> \ ->> \ - >>" - }, - - /* Addition in Adobe Reader 8 */ - /* - * Font information of AdobeHeitiStd-Regular.otf may not be correct! - * Just copied the information of AdobeSongStd-Light.otf. - */ - { - "AdobeHeitiStd-Regular", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 814 939 500 \ - 7716 [500] \ -22355 [500 500] \ -22357 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 66 /CapHeight 626 \ -/FontBBox [-134 -254 1001 905] \ -/ItalicAngle 0 /Flags 6 /XHeight 416 \ -/Style << /Panose <000002020300000000000000> >> \ ->>" - }, - /* END */ - {NULL, NULL, NULL} -}; - -#endif /* _CID_BASEFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cid_p.h b/Build/source/texk/dvipdfm-x/src/cid_p.h deleted file mode 100644 index c5e940a5f84..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cid_p.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CID_P_H_ -#define _CID_P_H_ - -#define FONT_FLAG_NONE 0 -#define FONT_FLAG_BASEFONT (1 << 0) -#define FONT_FLAG_ACCFONT (1 << 1) -#define FONT_FLAG_UCSFONT (1 << 2) - -#include "fontmap.h" -#define FONT_STYLE_NONE FONTMAP_STYLE_NONE -#define FONT_STYLE_BOLD FONTMAP_STYLE_BOLD -#define FONT_STYLE_ITALIC FONTMAP_STYLE_ITALIC -#define FONT_STYLE_BOLDITALIC FONTMAP_STYLE_BOLDITALIC - -typedef struct -{ - char *name; /* Unused */ - CIDSysInfo *csi; - int index; - int style; - int embed; - int stemv; -} cid_opt; - -struct CIDFont -{ - char *ident; /* Map record entry */ - char *name; /* Fontname or filename */ - char *fontname; /* PostScript font name */ -#ifdef XETEX - FT_Face ft_face; - unsigned short *ft_to_gid; -#endif - /* - * CIDFont Specific - */ - int subtype; /* CIDFONT_TYPE0 or CIDFONT_TYPE2 */ - int flags; /* BASEFONT */ - int parent[2]; /* Parent type0 font of this CID-keyed font: H, V */ - CIDSysInfo *csi; /* Character collection */ - cid_opt *options; /* Options from map record */ - /* - * PDF Font Resource - */ - pdf_obj *indirect; /* Indirect reference to CIDFont dictionary */ - pdf_obj *fontdict; /* CIDFont dictionary */ - pdf_obj *descriptor; /* FontDescriptor */ -}; - -#endif /* _CID_P_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cidtype0.h b/Build/source/texk/dvipdfm-x/src/cidtype0.h deleted file mode 100644 index 0e8f98f4dcd..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cidtype0.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CIDTYPE0_H_ -#define _CIDTYPE0_H_ - -#include "cid.h" -#include "cid_p.h" -#include "fontmap.h" - -extern void CIDFont_type0_set_verbose (void); -extern void CIDFont_type0_set_flags (long flags); - -extern int CIDFont_type0_open (CIDFont *font, const char *name, - CIDSysInfo *cmap_csi, cid_opt *opt); -extern void CIDFont_type0_dofont (CIDFont *font); -extern void CIDFont_type0_release (CIDFont *font); - -/* Type1 --> CFF CIDFont */ -extern int t1_load_UnicodeCMap (const char *font_name, const char *otl_tags, int wmode); -extern int CIDFont_type0_t1open (CIDFont *font, const char *name, - CIDSysInfo *cmap_csi, cid_opt *opt); -extern void CIDFont_type0_t1dofont (CIDFont *font); -extern int CIDFont_type0_t1copen (CIDFont *font, const char *name, - CIDSysInfo *cmap_csi, cid_opt *opt); -extern void CIDFont_type0_t1cdofont (CIDFont *font); - -#endif /* _CIDTYPE0_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cidtype2.h b/Build/source/texk/dvipdfm-x/src/cidtype2.h deleted file mode 100644 index 528b0aa7142..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cidtype2.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CIDTYPE2_H_ -#define _CIDTYPE2_H_ - -#include "cid.h" -#include "cid_p.h" - -extern void CIDFont_type2_set_verbose (void); -extern void CIDFont_type2_set_flags (long flags); - -extern int CIDFont_type2_open (CIDFont *font, const char *name, - CIDSysInfo *cmap_csi, cid_opt *opt); -extern void CIDFont_type2_dofont (CIDFont *font); -extern void CIDFont_type2_release (CIDFont *font); - -#endif /* _CIDTYPE2_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cmap.c b/Build/source/texk/dvipdfm-x/src/cmap.c deleted file mode 100644 index 033431234de..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cmap.c +++ /dev/null @@ -1,997 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * References: - * - * PostScript Language Reference Manual, 3rd. ed. (Adobe Systems Inc.) - * 5.11.4 CMap Dictionaries - * 5.11.5 FMapType 9 Composite Fonts - * Building CMap Files for CID-Keyed Fonts, Adobe Technical Note #5099 - * CID-Keyed Font Technology Overview, Adobe Technical Note #5092 - * Adobe CMap and CIDFont Files Specification, Adobe Technical Specification #5014 - * - * Undefined Character Handling: - * PLRM 3rd. ed., sec. 5.11.5., "Handling Undefined Characters" - * - * TODO: - * Only cid(range|char) allowed for CODE_TO_CID and bf(range|char) for CID_TO_CODE ? - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "cmap_p.h" -#include "cmap.h" - -static int __verbose = 0; -static int __silent = 0; - -void -CMap_set_verbose (void) -{ - __verbose++; -} - -void -CMap_set_silent (int value) -{ - __silent = value ? 1 : 0; -} - -/* Private funcs. */ -static int bytes_consumed (CMap *cmap, const unsigned char *instr, long inbytes); -static void handle_undefined (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft); - -static int check_range (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - const unsigned char *dst, int dstdim); - -static unsigned char *get_mem (CMap *cmap, int size); -static mapDef *mapDef_new (void); -static void mapDef_release (mapDef *t); -static int locate_tbl (mapDef **cur, const unsigned char *code, int dim); - -CMap * -CMap_new (void) -{ - CMap *cmap; - - cmap = NEW(1, struct CMap); - cmap->name = NULL; - cmap->type = CMAP_TYPE_CODE_TO_CID; - cmap->wmode = 0; - cmap->useCMap = NULL; - cmap->CSI = NULL; - - cmap->profile.minBytesIn = 2; - cmap->profile.maxBytesIn = 2; - cmap->profile.minBytesOut = 2; - cmap->profile.maxBytesOut = 2; - - cmap->flags = 0; - - cmap->codespace.num = 0; - cmap->codespace.max = 10; - cmap->codespace.ranges = NEW(10, struct rangeDef); - - cmap->mapTbl = NULL; - - cmap->mapData = NEW(1, struct mapData); - cmap->mapData->prev = NULL; - cmap->mapData->pos = 0; - cmap->mapData->data = NEW(MEM_ALLOC_SIZE, unsigned char); - - return cmap; -} - -void -CMap_release (CMap *cmap) -{ - if (!cmap) - return; - - if (cmap->name) - RELEASE(cmap->name); - if (cmap->CSI) { - if (cmap->CSI->registry) RELEASE(cmap->CSI->registry); - if (cmap->CSI->ordering) RELEASE(cmap->CSI->ordering); - RELEASE(cmap->CSI); - } - if (cmap->codespace.ranges) - RELEASE(cmap->codespace.ranges); - if (cmap->mapTbl) - mapDef_release(cmap->mapTbl); - { - mapData *map = cmap->mapData; - while (map != NULL) { - mapData *prev = map->prev; - if (map->data != NULL) - RELEASE(map->data); - RELEASE(map); - map = prev; - } - } - - RELEASE(cmap); -} - -int -CMap_is_Identity (CMap *cmap) -{ - ASSERT(cmap); - if (!strcmp(cmap->name, "Identity-H") || !strcmp(cmap->name, "Identity-V")) - return 1; - else - return 0; -} - -#if 0 -/* NOT IMPLEMENTED YET */ -int -CMap_is_realy_Identity(CMap *cmap) -{ - return 0; -} -#endif - -int -CMap_is_valid (CMap *cmap) -{ - /* Quick check */ - if (!cmap || !(cmap->name) || cmap->type < CMAP_TYPE_IDENTITY || - cmap->type > CMAP_TYPE_CID_TO_CODE || cmap->codespace.num < 1 || - (cmap->type != CMAP_TYPE_IDENTITY && !cmap->mapTbl)) - return 0; - - if (cmap->useCMap) { - CIDSysInfo *csi1, *csi2; - csi1 = CMap_get_CIDSysInfo(cmap); - csi2 = CMap_get_CIDSysInfo(cmap->useCMap); - if (strcmp(csi1->registry, csi2->registry) || - strcmp(csi1->ordering, csi2->ordering)) { - WARN("CIDSystemInfo mismatched %s <--> %s", - CMap_get_name(cmap), CMap_get_name(cmap->useCMap)); - return 0; - } - } - - return 1; -} - -int -CMap_get_profile (CMap *cmap, int type) -{ - int value = 0; - - ASSERT(cmap); - switch (type) { - case CMAP_PROF_TYPE_INBYTES_MIN: - value = cmap->profile.minBytesIn; - break; - case CMAP_PROF_TYPE_INBYTES_MAX: - value = cmap->profile.maxBytesIn; - break; - case CMAP_PROF_TYPE_OUTBYTES_MIN: - value = cmap->profile.maxBytesOut; - break; - case CMAP_PROF_TYPE_OUTBYTES_MAX: - value = cmap->profile.maxBytesOut; - break; - default: - ERROR("%s: Unrecognized profile type %d.", CMAP_DEBUG_STR, type); - } - - return value; -} - -/* - * Put notdef chars for codes not declared in notdef(range|char) - */ -static void -handle_undefined (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft) -{ - long len = 0; - - if (*outbytesleft < 2) - ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); - - switch (cmap->type) { - case CMAP_TYPE_CODE_TO_CID: - memcpy(*outbuf, CID_NOTDEF_CHAR, 2); - break; - case CMAP_TYPE_TO_UNICODE: - memcpy(*outbuf, UCS_NOTDEF_CHAR, 2); - break; - default: - WARN("Cannot handle undefined mapping for this type of CMap mapping: %d", cmap->type); - WARN("<0000> is used for .notdef char."); - memset(*outbuf, 0, 2); - } - *outbuf += 2; - *outbytesleft -= 2; - - len = bytes_consumed(cmap, *inbuf, *inbytesleft); - - *inbuf += len; - *inbytesleft -= len; -} - -void -CMap_decode_char (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft) -{ - mapDef *t; - const unsigned char *p, *save; - unsigned char c = 0; - long count = 0; - - p = save = *inbuf; - /* - * First handle some special cases: - */ - if (cmap->type == CMAP_TYPE_IDENTITY) { - if ((*inbytesleft) % 2) - ERROR("%s: Invalid/truncated input string.", CMAP_DEBUG_STR); - if (*outbytesleft < 2) - ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); - memcpy(*outbuf, *inbuf, 2); - *inbuf += 2; - *outbuf += 2; - *outbytesleft -= 2; - *inbytesleft -= 2; - return; - } else if (!cmap->mapTbl) { - if (cmap->useCMap) { - CMap_decode_char(cmap->useCMap, inbuf, inbytesleft, outbuf, outbytesleft); - return; - } else { - /* no mapping available in this CMap */ - WARN("No mapping available for this character."); - handle_undefined(cmap, inbuf, inbytesleft, outbuf, outbytesleft); - return; - } - } - - ASSERT(cmap->mapTbl); - t = cmap->mapTbl; - while (count < *inbytesleft) { - c = *p++; - count++; - if (LOOKUP_END(t[c].flag)) - break; - t = t[c].next; - } - if (LOOKUP_CONTINUE(t[c].flag)) /* need more bytes */ - ERROR("%s: Premature end of input string.", CMAP_DEBUG_STR); - else if (!MAP_DEFINED(t[c].flag)) { - if (cmap->useCMap) { - CMap_decode_char(cmap->useCMap, inbuf, inbytesleft, outbuf, outbytesleft); - return; - } else { - /* no mapping available in this CMap */ - WARN("No character mapping available."); - MESG(" CMap name: %s\n", CMap_get_name(cmap)); - MESG(" input str: "); - MESG("<"); - while (save < p) { - MESG("%02x", *save); - save++; - } - MESG(">\n"); - /* - * We know partial match found up to `count' bytes, - * but we will not use this information for the sake of simplicity. - */ - handle_undefined(cmap, inbuf, inbytesleft, outbuf, outbytesleft); - return; - } - } else { - switch (MAP_TYPE(t[c].flag)) { - case MAP_IS_NOTDEF: - WARN("Character mapped to .notdef found."); - /* continue */ - case MAP_IS_CID: case MAP_IS_CODE: - if (*outbytesleft >= t[c].len) - memcpy(*outbuf, t[c].code, t[c].len); - else - ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); - *outbuf += t[c].len; - *outbytesleft -= t[c].len; - break; - case MAP_IS_NAME: - ERROR("%s: CharName mapping not supported.", CMAP_DEBUG_STR); - break; - default: - ERROR("%s: Unknown mapping type.", CMAP_DEBUG_STR); - } - if (inbytesleft) - *inbytesleft -= count; - *inbuf = p; - } -} - -/* - * For convenience, it does not do decoding to CIDs. - */ -long -CMap_decode (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft) -{ - int count; - - ASSERT(cmap && inbuf && outbuf); - ASSERT(inbytesleft && outbytesleft); - for (count = 0;*inbytesleft > 0 && *outbytesleft > 0; count++) - CMap_decode_char(cmap, inbuf, inbytesleft, outbuf, outbytesleft); - - return count; -} - -char * -CMap_get_name (CMap *cmap) -{ - ASSERT(cmap); - return cmap->name; -} - -int -CMap_get_type (CMap *cmap) -{ - ASSERT(cmap); - return cmap->type; -} - -int -CMap_get_wmode (CMap *cmap) -{ - ASSERT(cmap); - return cmap->wmode; -} - -CIDSysInfo * -CMap_get_CIDSysInfo (CMap *cmap) -{ - ASSERT(cmap); - return cmap->CSI; -} - -void -CMap_set_name (CMap *cmap, const char *name) -{ - ASSERT(cmap); - if (cmap->name) - RELEASE(cmap->name); - cmap->name = NEW(strlen(name)+1, char); - strcpy(cmap->name, name); -} - -void -CMap_set_type (CMap *cmap, int type) -{ - ASSERT(cmap); - cmap->type = type; -} - -void -CMap_set_wmode (CMap *cmap, int wmode) -{ - ASSERT(cmap); - cmap->wmode = wmode; -} - -void -CMap_set_CIDSysInfo (CMap *cmap, const CIDSysInfo *csi) -{ - ASSERT(cmap); - - if (cmap->CSI) { - if (cmap->CSI->registry) - RELEASE(cmap->CSI->registry); - if (cmap->CSI->ordering) - RELEASE(cmap->CSI->ordering); - RELEASE(cmap->CSI); - } - - if (csi && csi->registry && csi->ordering) { - cmap->CSI = NEW(1, CIDSysInfo); - cmap->CSI->registry = NEW(strlen(csi->registry)+1, char); - strcpy(cmap->CSI->registry, csi->registry); - cmap->CSI->ordering = NEW(strlen(csi->ordering)+1, char); - strcpy(cmap->CSI->ordering, csi->ordering); - cmap->CSI->supplement = csi->supplement; - } else { - WARN("Invalid CIDSystemInfo."); - cmap->CSI = NULL; - } -} - -/* - * Can have muliple entry ? - */ -void -CMap_set_usecmap (CMap *cmap, CMap *ucmap) -{ - int i; - - ASSERT(cmap); - ASSERT(ucmap); /* Maybe if (!ucmap) ERROR() is better for this. */ - - if (cmap == ucmap) - ERROR("%s: Identical CMap object cannot be used for usecmap CMap: 0x%p=0x%p", - CMAP_DEBUG_STR, cmap, ucmap); - - /* Check if ucmap have neccesary information. */ - if (!CMap_is_valid(ucmap)) - ERROR("%s: Invalid CMap.", CMAP_DEBUG_STR); - - /* - * CMapName of cmap can be undefined when usecmap is executed in CMap parsing. - * And it is also possible CSI is not defined at that time. - */ - if (cmap->name && strcmp(cmap->name, ucmap->name) == 0) - ERROR("%s: CMap refering itself not allowed: CMap %s --> %s", - CMAP_DEBUG_STR, cmap->name, ucmap->name); - - if (cmap->CSI && cmap->CSI->registry && cmap->CSI->ordering) { - if (strcmp(cmap->CSI->registry, ucmap->CSI->registry) || - strcmp(cmap->CSI->ordering, ucmap->CSI->ordering)) - ERROR("%s: CMap %s required by %s have different CSI.", - CMAP_DEBUG_STR, CMap_get_name(cmap), CMap_get_name(ucmap)); - } - - /* We must copy codespaceranges. */ - for (i = 0; i < ucmap->codespace.num; i++) { - rangeDef *csr = ucmap->codespace.ranges + i; - CMap_add_codespacerange(cmap, csr->codeLo, csr->codeHi, csr->dim); - } - - cmap->useCMap = ucmap; -} - -/* Test the validity of character c. */ -int -CMap_match_codespace (CMap *cmap, const unsigned char *c, int dim) -{ - int i, pos; - - ASSERT(cmap); - for (i = 0; i < cmap->codespace.num; i++) { - rangeDef *csr = cmap->codespace.ranges + i; - if (csr->dim != dim) - continue; - for (pos = 0; pos < dim; pos++) { - if (c[pos] > csr->codeHi[pos] || c[pos] < csr->codeLo[pos]) - break; - } - if (pos == dim) - return 0; /* Valid */ - } - - return -1; /* Invalid */ -} - -/* - * No overlapping codespace ranges are allowed, otherwise mapping is ambiguous. - */ -int -CMap_add_codespacerange (CMap *cmap, - const unsigned char *codelo, const unsigned char *codehi, int dim) -{ - rangeDef *csr = NULL; - int i; - - ASSERT(cmap && dim > 0); - - for (i = 0; i < cmap->codespace.num; i++) { - int j, overlap = 1; - csr = cmap->codespace.ranges + i; - for (j = 0; j < MIN(csr->dim, dim) && overlap; j++) { - if ((codelo[j] >= csr->codeLo[j] && codelo[j] <= csr->codeHi[j]) || - (codehi[j] >= csr->codeLo[j] && codehi[j] <= csr->codeHi[j])) - overlap = 1; - else - overlap = 0; - } - if (overlap) { - WARN("Overlapping codespace found. (ingored)"); - return -1; - } - } - - if (dim < cmap->profile.minBytesIn) - cmap->profile.minBytesIn = dim; - if (dim > cmap->profile.maxBytesIn) - cmap->profile.maxBytesIn = dim; - - if (cmap->codespace.num + 1 > cmap->codespace.max) { - cmap->codespace.max += 10; - cmap->codespace.ranges = RENEW(cmap->codespace.ranges, cmap->codespace.max, struct rangeDef); - } - - csr = cmap->codespace.ranges + cmap->codespace.num; - csr->dim = dim; - csr->codeHi = get_mem(cmap, dim); - csr->codeLo = get_mem(cmap, dim); - memcpy(csr->codeHi, codehi, dim); - memcpy(csr->codeLo, codelo, dim); - - (cmap->codespace.num)++; - - return 0; -} - -int -CMap_add_notdefchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst) -{ - return CMap_add_notdefrange(cmap, src, src, srcdim, dst); -} - -int -CMap_add_notdefrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, CID dst) -{ - int c; - mapDef *cur; - - ASSERT(cmap); - /* dst not used here */ - /* FIXME */ - if (check_range(cmap, srclo, srchi, srcdim, (const unsigned char *)&dst, 2) < 0) - return -1; - - if (cmap->mapTbl == NULL ) - cmap->mapTbl = mapDef_new(); - - cur = cmap->mapTbl; - if (locate_tbl(&cur, srclo, srcdim) < 0) - return -1; - - for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { - if (MAP_DEFINED(cur[c].flag)) { - if (!__silent) - WARN("Trying to redefine already defined code mapping. (ignored)"); - } else { - cur[c].flag = (MAP_LOOKUP_END|MAP_IS_NOTDEF); - cur[c].code = get_mem(cmap, 2); - cur[c].len = 2; - cur[c].code[0] = dst >> 8; - cur[c].code[1] = dst & 0xff; - } - /* Do not do dst++ for notdefrange */ - } - - return 0; -} - -int -CMap_add_bfchar (CMap *cmap, - const unsigned char *src, int srcdim, - const unsigned char *dst, int dstdim) -{ - return CMap_add_bfrange(cmap, src, src, srcdim, dst, dstdim); -} - -int -CMap_add_bfrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - const unsigned char *base, int dstdim) -{ - int c, last_byte, i; - mapDef *cur; - - ASSERT(cmap); - if (check_range(cmap, srclo, srchi, srcdim, base, dstdim) < 0) - return -1; - - if (cmap->mapTbl == NULL) - cmap->mapTbl = mapDef_new(); - - cur = cmap->mapTbl; - if (locate_tbl(&cur, srclo, srcdim) < 0) - return -1; - - for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { - /* According to 5014.CIDFont_Spec.pdf (p.52), - * Code mappings (unlike codespace ranges) may overlap, - * but succeeding maps superceded preceding maps. - * (reported and patched by Luo Jie on 2007/12/2) - */ - if (!MAP_DEFINED(cur[c].flag) || cur[c].len < dstdim) { - cur[c].flag = (MAP_LOOKUP_END|MAP_IS_CODE); - cur[c].code = get_mem(cmap, dstdim); - } - /* - * We assume restriction to code ranges also applied here. - * Addition <00FF> + 1 is undefined. - * - * Changed on 2004-03-20: - * - * Should be treated as <0100> in Acrobat's "ToUnicode" CMap. - */ - cur[c].len = dstdim; - memcpy(cur[c].code, base, dstdim); - - last_byte = c - srclo[srcdim-1] + base[dstdim-1]; - cur[c].code[dstdim-1] = (last_byte & 0xFF); - for (i = dstdim - 2; i >= 0 && last_byte > 255; i--) { - last_byte = cur[c].code[i] + 1; - cur[c].code[i] = (last_byte & 0xFF); - } - } - - return 0; -} - -int -CMap_add_cidchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst) -{ - return CMap_add_cidrange(cmap, src, src, srcdim, dst); -} - -int -CMap_add_cidrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, CID base) -{ - int c; - mapDef *cur; - - ASSERT(cmap); - /* base not used here */ - if (check_range(cmap, srclo, srchi, srcdim, (const unsigned char *)&base, 2) < 0) /* FIXME */ - return -1; - - if (cmap->mapTbl == NULL ) - cmap->mapTbl = mapDef_new(); - - cur = cmap->mapTbl; - if (locate_tbl(&cur, srclo, srcdim) < 0) - return -1; - - for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { - if (cur[c].flag != 0) { - if (!__silent) - WARN("Trying to redefine already defined CID mapping. (ignored)"); - } else { - cur[c].flag = (MAP_LOOKUP_END|MAP_IS_CID); - cur[c].len = 2; - cur[c].code = get_mem(cmap, 2); - cur[c].code[0] = base >> 8; - cur[c].code[1] = base & 0xff; - } - if (base >= CID_MAX) - WARN("CID number too large."); - base++; - } - - return 0; -} - -static void -mapDef_release (mapDef *t) -{ - int c; - - ASSERT(t); - for (c = 0; c < 256; c++) { - if (LOOKUP_CONTINUE(t[c].flag)) - mapDef_release(t[c].next); - } - RELEASE(t); -} - -static mapDef * -mapDef_new (void) -{ - mapDef *t; - int c; - - t = NEW(256, mapDef); - for (c=0; c<256; c++) { - t[c].flag = (MAP_LOOKUP_END|MAP_IS_UNDEF); - t[c].code = NULL; - t[c].next = NULL; - } - - return t; -} - -static unsigned char * -get_mem (CMap *cmap, int size) -{ - mapData *map; - unsigned char *p; - - ASSERT(cmap && cmap->mapData && size >= 0); - map = cmap->mapData; - if (map->pos + size >= MEM_ALLOC_SIZE) { - mapData *prev = map; - map = NEW(1, struct mapData); - map->data = NEW(MEM_ALLOC_SIZE, unsigned char); - map->prev = prev; - map->pos = 0; - cmap->mapData = map; - } - p = map->data + map->pos; - map->pos += size; - - return p; -} - -static int -locate_tbl (mapDef **cur, const unsigned char *code, int dim) -{ - int i, c; - - ASSERT(cur && *cur); - for (i = 0; i < dim-1; i++) { - c = code[i]; - if (MAP_DEFINED((*cur)[c].flag)) { - WARN("Ambiguous CMap entry."); - return -1; - } - if ((*cur)[c].next == NULL) /* create new node */ - (*cur)[c].next = mapDef_new(); - (*cur)[c].flag |= MAP_LOOKUP_CONTINUE; - *cur = (*cur)[c].next; - } - - return 0; -} - -/* - * Guess how many bytes consumed as a `single' character: - * Substring of length bytesconsumed bytes of input string is interpreted as - * a `single' character by CMap_decode(). - */ -static int -bytes_consumed (CMap *cmap, const unsigned char *instr, long inbytes) -{ - int i, pos, longest = 0, bytesconsumed; - - ASSERT(cmap); - for (i = 0; i < cmap->codespace.num; i++) { - rangeDef *csr = cmap->codespace.ranges + i; - for (pos = 0; pos < MIN(csr->dim, inbytes); pos++) { - if (instr[pos] > csr->codeHi[pos] || instr[pos] < csr->codeLo[pos]) - break; - } - if (pos == csr->dim) /* part of instr is totally valid in this codespace. */ - return csr->dim; - if (pos > longest) - longest = pos; - } - - if (i == cmap->codespace.num) /* No matching at all */ - bytesconsumed = cmap->profile.minBytesIn; - else { - bytesconsumed = cmap->profile.maxBytesIn; - for (i = 0; i< cmap->codespace.num; i++) { - rangeDef *csr = cmap->codespace.ranges + i; - if (csr->dim > longest && csr->dim < bytesconsumed) - bytesconsumed = csr->dim; - } - } - - return bytesconsumed; -} - -static int -check_range (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - const unsigned char *dst, int dstdim) -{ - if ((srcdim < 1 || dstdim < 1) || - (!srclo || !srchi || !dst) || - memcmp(srclo, srchi, srcdim - 1) || - srclo[srcdim-1] > srchi[srcdim-1]) { - WARN("Invalid CMap mapping entry. (ignored)"); - return -1; - } - - if (CMap_match_codespace(cmap, srclo, srcdim) < 0 || - CMap_match_codespace(cmap, srchi, srcdim) < 0) { - WARN("Invalid CMap mapping entry. (ignored)"); - return -1; - } - - if (srcdim < cmap->profile.minBytesIn) - cmap->profile.minBytesIn = srcdim; - if (srcdim > cmap->profile.maxBytesIn) - cmap->profile.maxBytesIn = srcdim; - if (dstdim < cmap->profile.minBytesOut) - cmap->profile.minBytesOut = dstdim; - if (dstdim > cmap->profile.maxBytesOut) - cmap->profile.maxBytesOut = dstdim; - - return 0; -} - -/************************** CMAP_CACHE **************************/ -#include "cmap_read.h" - -#define CMAP_CACHE_ALLOC_SIZE 16u - -struct CMap_cache { - int num; - int max; - CMap **cmaps; -}; - -static struct CMap_cache *__cache = NULL; - -#define CHECK_ID(n) do {\ - if (! __cache)\ - ERROR("%s: CMap cache not initialized.", CMAP_DEBUG_STR);\ - if ((n) < 0 || (n) >= __cache->num)\ - ERROR("Invalid CMap ID %d", (n));\ - } while (0) - -#include "dpxfile.h" - -void -CMap_cache_init (void) -{ - static unsigned char range_min[2] = {0x00, 0x00}; - static unsigned char range_max[2] = {0xff, 0xff}; - - if (__cache) - ERROR("%s: Already initialized.", CMAP_DEBUG_STR); - - __cache = NEW(1, struct CMap_cache); - - __cache->max = CMAP_CACHE_ALLOC_SIZE; - __cache->cmaps = NEW(__cache->max, CMap *); - __cache->num = 0; - - /* Create Identity mapping */ - __cache->cmaps[0] = CMap_new(); - CMap_set_name (__cache->cmaps[0], "Identity-H"); - CMap_set_type (__cache->cmaps[0], CMAP_TYPE_IDENTITY); - CMap_set_wmode(__cache->cmaps[0], 0); - CMap_set_CIDSysInfo(__cache->cmaps[0], &CSI_IDENTITY); - CMap_add_codespacerange(__cache->cmaps[0], range_min, range_max, 2); - - __cache->cmaps[1] = CMap_new(); - CMap_set_name (__cache->cmaps[1], "Identity-V"); - CMap_set_type (__cache->cmaps[1], CMAP_TYPE_IDENTITY); - CMap_set_wmode(__cache->cmaps[1], 1); - CMap_set_CIDSysInfo(__cache->cmaps[1], &CSI_IDENTITY); - CMap_add_codespacerange(__cache->cmaps[1], range_min, range_max, 2); - - __cache->num += 2; -} - -CMap * -CMap_cache_get (int id) -{ - CHECK_ID(id); - return __cache->cmaps[id]; -} - -int -CMap_cache_find (const char *cmap_name) -{ - int id = 0; - FILE *fp = NULL; - - if (!__cache) - CMap_cache_init(); - ASSERT(__cache); - - for (id = 0; id < __cache->num; id++) { - char *name = NULL; - /* CMapName may be undefined when processing usecmap. */ - name = CMap_get_name(__cache->cmaps[id]); - if (name && strcmp(cmap_name, name) == 0) { - return id; - } - } - - fp = DPXFOPEN(cmap_name, DPX_RES_TYPE_CMAP); - if (!fp) - return -1; - - if (CMap_parse_check_sig(fp) < 0) { - DPXFCLOSE(fp); - return -1; - } - - if (__verbose) - MESG("(CMap:%s", cmap_name); - - if (__cache->num >= __cache->max) { - __cache->max += CMAP_CACHE_ALLOC_SIZE; - __cache->cmaps = RENEW(__cache->cmaps, __cache->max, CMap *); - } - id = __cache->num; - (__cache->num)++; - __cache->cmaps[id] = CMap_new(); - - if (CMap_parse(__cache->cmaps[id], fp) < 0) - ERROR("%s: Parsing CMap file failed.", CMAP_DEBUG_STR); - - DPXFCLOSE(fp); - - if (__verbose) - MESG(")"); - - return id; -} - -int -CMap_cache_add (CMap *cmap) -{ - int id; - char *cmap_name0, *cmap_name1; - - if (!CMap_is_valid(cmap)) - ERROR("%s: Invalid CMap.", CMAP_DEBUG_STR); - - for (id = 0; id < __cache->num; id++) { - cmap_name0 = CMap_get_name(cmap); - cmap_name1 = CMap_get_name(__cache->cmaps[id]); - if (!strcmp(cmap_name0, cmap_name1)) { - ERROR("%s: CMap \"%s\" already defined.", - CMAP_DEBUG_STR, cmap_name0); - return -1; - } - } - - if (__cache->num >= __cache->max) { - __cache->max += CMAP_CACHE_ALLOC_SIZE; - __cache->cmaps = RENEW(__cache->cmaps, __cache->max, CMap *); - } - id = __cache->num; - (__cache->num)++; - __cache->cmaps[id] = cmap; - - return id; -} - -void -CMap_cache_close (void) -{ - if (__cache) { - int id; - for (id = 0; id < __cache->num; id++) { - CMap_release(__cache->cmaps[id]); - } - RELEASE(__cache->cmaps); - RELEASE(__cache); - __cache = NULL; - } -} diff --git a/Build/source/texk/dvipdfm-x/src/cmap.h b/Build/source/texk/dvipdfm-x/src/cmap.h deleted file mode 100644 index f6337282196..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cmap.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CMAP_H_ -#define _CMAP_H_ - -#include "cid.h" - -#include - -typedef unsigned short CID; -typedef unsigned short UCV16; - -/* Limits */ -#define CID_MAX_CID 65535 -#define CID_MAX CID_MAX_CID - -#define CID_NOTDEF_CHAR "\0\0" -#define CID_NOTDEF 0 - -#define UCS_NOTDEF_CHAR "\377\375" -#define UCS_NOTDEF 0xfffd - -/* - * TYPE_IDENTITY and TYPE_CID_TO_CODE is not defined in the CMap spec. - */ -#define CMAP_TYPE_IDENTITY 0 -#define CMAP_TYPE_CODE_TO_CID 1 -#define CMAP_TYPE_TO_UNICODE 2 -#define CMAP_TYPE_CID_TO_CODE 3 - -#define CMAP_PROF_TYPE_INBYTES_MIN 0 -#define CMAP_PROF_TYPE_INBYTES_MAX 1 -#define CMAP_PROF_TYPE_OUTBYTES_MIN 2 -#define CMAP_PROF_TYPE_OUTBYTES_MAX 3 - -typedef struct CMap CMap; - - -/************************** CMAP_MAIN **************************/ - -extern void CMap_set_verbose (void); -extern void CMap_set_silent (int value); - -extern CMap *CMap_new (void); -extern void CMap_release (CMap *cmap); - -extern int CMap_is_valid (CMap *cmap); -extern int CMap_is_Identity (CMap *cmap); -extern int CMap_get_profile (CMap *cmap, int type); - -extern char *CMap_get_name (CMap *cmap); -extern int CMap_get_type (CMap *cmap); -extern int CMap_get_wmode(CMap *cmap); -extern CIDSysInfo *CMap_get_CIDSysInfo(CMap *cmap); - -extern void CMap_set_name (CMap *cmap, const char *name); -extern void CMap_set_type (CMap *cmap, int type); -extern void CMap_set_wmode (CMap *cmap, int wmode); -extern void CMap_set_usecmap(CMap *cmap, CMap *ucmap); -extern void CMap_set_CIDSysInfo (CMap *cmap, const CIDSysInfo *csi); - -/* charName not supported */ -extern int CMap_add_bfchar (CMap *cmap, - const unsigned char *src, int srcdim, - const unsigned char *dest, int destdim); -extern int CMap_add_cidchar (CMap *cmap, - const unsigned char *src, int srcdim, CID dest); -extern int CMap_add_bfrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - const unsigned char *dest, int destdim); -extern int CMap_add_cidrange(CMap *cmap, - const unsigned char *srclo, const unsigned char *hi, int srcdim, - CID base); - -extern int CMap_add_notdefchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst); -extern int CMap_add_notdefrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - CID dst); - -extern int CMap_add_codespacerange (CMap *cmap, - const unsigned char *codelo, const unsigned char *codehi, int dim); -extern int CMap_match_codespace (CMap *cmap, const unsigned char *c, int dim); - -extern void CMap_decode_char (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft); - -extern long CMap_decode (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft); - -extern void CMap_cache_init (void); -extern CMap *CMap_cache_get (int id); -extern int CMap_cache_find (const char *cmap_name); -extern void CMap_cache_close (void); -extern int CMap_cache_add (CMap *cmap); - -#endif /* _CMAP_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cmap_p.h b/Build/source/texk/dvipdfm-x/src/cmap_p.h deleted file mode 100644 index 62e94277c36..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cmap_p.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CMAP_P_H_ -#define _CMAP_P_H_ - -#include "cid.h" - -/* Mapping types, MAP_IS_NAME is not supported. */ -#define MAP_IS_CID (1 << 0) -#define MAP_IS_NAME (1 << 1) -#define MAP_IS_CODE (1 << 2) -#define MAP_IS_NOTDEF (1 << 3) - -#define MAP_IS_UNDEF 0 -#define MAP_TYPE_MASK 0x00f - -#define MAP_DEFINED(e) (((e) & MAP_TYPE_MASK) != MAP_IS_UNDEF ? 1 : 0) -#define MAP_TYPE(e) ((e) & MAP_TYPE_MASK) - -/* Lookup flags */ -#define MAP_LOOKUP_END 0 -#define MAP_LOOKUP_CONTINUE (1 << 4) -#define LOOKUP_CONTINUE(f) ((f) & MAP_LOOKUP_CONTINUE) -#define LOOKUP_END(f) (!LOOKUP_CONTINUE((f))) - -/* DEBUG */ -#define CMAP_DEBUG_STR "CMap" -#define CMAP_DEBUG 3 - -/* Codespacerange */ -typedef struct rangeDef { - int dim; /* Dimension of this codespacerange */ - unsigned char *codeLo; /* Lower bounds of valid input code */ - unsigned char *codeHi; /* Upper bounds of valid input code */ -} rangeDef; - -typedef struct mapDef { - int flag; - int len; /* 2 for CID, variable for Code.. */ - unsigned char *code; /* CID (as 16-bit BE), Code ... */ - struct mapDef *next; /* Next Subtbl for LOOKUP_CONTINUE */ -} mapDef; - -#define MEM_ALLOC_SIZE 4096 -typedef struct mapData { - long pos; /* Position of next free data segment */ - unsigned char *data; /* CID, Code... MEM_ALLOC_SIZE bytes */ - struct mapData *prev; /* Previous mapData data segment */ -} mapData; - -struct CMap { - char *name; - int type; /* CMapType: 1 for usual CMaps, - * 2 for ToUnicode CMaps, - * 0 for IDENTITY is also defined for convenience. - */ - int wmode; /* WMode: 0 for Horizontal, 1 for Vertical. */ - CIDSysInfo *CSI; /* CIDSystemInfo */ - - struct CMap *useCMap; - - struct { - int num; - int max; - rangeDef *ranges; - } codespace; - - mapDef *mapTbl; /* First 256 segment of mapping table */ - mapData *mapData; /* Storage for actual CMap data */ - - /* Additional data used by cmap.c, etc. */ - - int flags; /* Decoder flags Not used yet. */ - - struct { - int minBytesIn; - int maxBytesIn; - int minBytesOut; - int maxBytesOut; - } profile; - -}; - -#endif /* _CMAP_P_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cmap_read.c b/Build/source/texk/dvipdfm-x/src/cmap_read.c deleted file mode 100644 index 6128cf5084a..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cmap_read.c +++ /dev/null @@ -1,608 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "dpxutil.h" -#include "pst.h" - -#include "cmap_p.h" -#include "cmap.h" - -#include "cmap_read.h" - -static int __verbose = 0; - -#define CMAP_PARSE_DEBUG_STR "CMap_parse:" -#define CMAP_PARSE_DEBUG 3 - -#ifdef HAVE_DPXFILE -#include "dpxfile.h" -#else -#include "mfileio.h" - -typedef struct { - unsigned char *cursor; - unsigned char *endptr; - - unsigned char *buf; - long max; - FILE *fp; - long unread; -} ifreader; - -static ifreader *ifreader_create (FILE *fp, long remain, long bufsize); -static long ifreader_read (ifreader *reader, long size); -static void ifreader_destroy (ifreader *reader); - -static ifreader * -ifreader_create (FILE *fp, long size, long bufsize) -{ - ifreader *reader; - - reader = NEW(1, ifreader); - reader->buf = NEW(bufsize+1, unsigned char); - reader->max = bufsize; - reader->fp = fp; - reader->unread = size; - - reader->cursor = reader->endptr = reader->buf; - *reader->endptr = 0; - - return reader; -} - -static void -ifreader_destroy (ifreader *reader) -{ - ASSERT(reader); - if (reader->buf) - RELEASE(reader->buf); - RELEASE(reader); -} - - -static long -ifreader_read (ifreader *reader, long size) -{ - long bytesread = 0, bytesrem = 0; - - ASSERT(reader); - bytesrem = (long) reader->endptr - (long) reader->cursor; - if (size > reader->max) { - if (__verbose) - MESG("\nExtending buffer (%ld bytes)...\n", size); - reader->buf = RENEW(reader->buf, size+1, unsigned char); - reader->max = size; - } - if (reader->unread > 0 && bytesrem < size) { - bytesread = MIN(reader->max - bytesrem, reader->unread); - memmove(reader->buf, reader->cursor, bytesrem); - reader->cursor = reader->buf; - reader->endptr = reader->buf + bytesrem; - if (fread(reader->endptr, 1, bytesread, reader->fp) != bytesread) - ERROR("Reading file failed."); - reader->endptr += bytesread; - reader->unread -= bytesread; - if (__verbose) - MESG("Reading more %ld bytes (%ld bytes remains in buffer)...\n", bytesread, bytesrem); - } - - *reader->endptr = 0; - - return bytesread + bytesrem; -} -#define ifreader_need(f,s) ifreader_read((f),(s)) - -#endif /* HAVE_DPXFILE */ - -static int check_next_token (ifreader *input, const char *key); -static int get_coderange (ifreader *input, unsigned char *codeLo, unsigned char *codeHi, int *dim, int maxlen); - -static int handle_codearray (CMap *cmap, ifreader *input, unsigned char *codeLo, int dim, int count); -static int do_codespacerange (CMap *cmap, ifreader *input, int count); -static int do_notdefrange (CMap *cmap, ifreader *input, int count); -static int do_bfrange (CMap *cmap, ifreader *input, int count); -static int do_cidrange (CMap *cmap, ifreader *input, int count); -static int do_notdefchar (CMap *cmap, ifreader *input, int count); -static int do_bfchar (CMap *cmap, ifreader *input, int count); -static int do_cidchar (CMap *cmap, ifreader *input, int count); - -#define TOKEN_LEN_MAX 127 - -static int -check_next_token (ifreader *input, const char *key) -{ - int cmp; - pst_obj *token; - char *str; - - if (ifreader_need(input, strlen(key)) < 0) - return -1; - if ((token = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - - str = (char *) pst_getSV(token); - cmp = strcmp(str, key) ? -1 : 0; - if (str) - RELEASE(str); - pst_release_obj(token); - - return cmp; -} - -static int -get_coderange (ifreader *input, - unsigned char *codeLo, unsigned char *codeHi, int *dim, int maxlen) -{ - pst_obj *tok1, *tok2; - int dim1, dim2; - - if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { - pst_release_obj(tok1); - return -1; - } - - if (!PST_STRINGTYPE(tok1) || !PST_STRINGTYPE(tok2)) { - pst_release_obj(tok1); - pst_release_obj(tok2); - return -1; - } - - dim1 = pst_length_of(tok1); - dim2 = pst_length_of(tok2); - if (dim1 != dim2 || dim1 > maxlen) { - pst_release_obj(tok1); - pst_release_obj(tok2); - return -1; - } - - memcpy(codeLo, pst_data_ptr(tok1), dim1); - memcpy(codeHi, pst_data_ptr(tok2), dim2); - pst_release_obj(tok1); - pst_release_obj(tok2); - - *dim = dim1; - return 0; -} - -static int -do_codespacerange (CMap *cmap, ifreader *input, int count) -{ - unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; - int dim; - - while (count-- > 0) { - if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0) - return -1; - CMap_add_codespacerange(cmap, codeLo, codeHi, dim); - } - - return check_next_token(input, "endcodespacerange"); -} - -/* - * bfrange - * [destCode1 destCode2 ...] - */ -static int -handle_codearray (CMap *cmap, ifreader *input, unsigned char *codeLo, int dim, int count) -{ - pst_obj *tok = NULL; - - if (dim < 1) - ERROR("Invalid code range."); - while (count-- > 0) { - if ((tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - else if (PST_STRINGTYPE(tok)) { - CMap_add_bfchar(cmap, codeLo, dim, (unsigned char *) pst_data_ptr(tok), (int) pst_length_of(tok)); - } else if (PST_MARKTYPE(tok) || !PST_NAMETYPE(tok)) - ERROR("%s: Invalid CMap mapping record.", CMAP_PARSE_DEBUG_STR); - else - ERROR("%s: Mapping to charName not supported.", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok); - codeLo[dim-1] += 1; - } - - return check_next_token(input, "]"); -} - -static int -do_notdefrange (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok; - unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; - long dstCID; - int dim; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) - return -1; - if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0 || - (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if (PST_INTEGERTYPE(tok)) { - dstCID = pst_getIV(tok); - if (dstCID >= 0 && dstCID <= CID_MAX) - CMap_add_notdefrange(cmap, codeLo, codeHi, dim, (CID) dstCID); - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok); - } - - return check_next_token(input, "endnotdefrange"); -} - -static int -do_bfrange (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok; - unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; - int srcdim; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) - return -1; - if (get_coderange(input, codeLo, codeHi, &srcdim, TOKEN_LEN_MAX) < 0 || - (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if (PST_STRINGTYPE(tok)) { - CMap_add_bfrange(cmap, codeLo, codeHi, srcdim, - (unsigned char *) pst_data_ptr(tok), (int) pst_length_of(tok)); - } else if (PST_MARKTYPE(tok)) { - if (handle_codearray(cmap, input, codeLo, srcdim, - codeHi[srcdim-1] - codeLo[srcdim-1] + 1) < 0) { - pst_release_obj(tok); - return -1; - } - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok); - } - - return check_next_token(input, "endbfrange"); -} - -static int -do_cidrange (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok; - unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; - long dstCID; - int dim; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) - return -1; - if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0 || - (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if (PST_INTEGERTYPE(tok)) { - dstCID = pst_getIV(tok); - if (dstCID >= 0 && dstCID <= CID_MAX) - CMap_add_cidrange(cmap, codeLo, codeHi, dim, (CID) dstCID); - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok); - } - - return check_next_token(input, "endcidrange"); -} - -static int -do_notdefchar (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok1, *tok2; - long dstCID; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) - return -1; - if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { - pst_release_obj(tok1); - return -1; - } - if (PST_STRINGTYPE(tok1) && PST_INTEGERTYPE(tok2)) { - dstCID = pst_getIV(tok2); - if (dstCID >= 0 && dstCID <= CID_MAX) - CMap_add_notdefchar(cmap, pst_data_ptr(tok1), pst_length_of(tok1), (CID) dstCID); - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok1); - pst_release_obj(tok2); - } - - return check_next_token(input, "endnotdefchar"); -} - -static int -do_bfchar (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok1, *tok2; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) - return -1; - if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { - pst_release_obj(tok1); - return -1; - } - /* We only support single CID font as descendant font, charName should not come here. */ - if (PST_STRINGTYPE(tok1) && PST_STRINGTYPE(tok2)) { - CMap_add_bfchar(cmap, - (unsigned char *) pst_data_ptr(tok1), (int) pst_length_of(tok1), - (unsigned char *) pst_data_ptr(tok2), (int) pst_length_of(tok2)); - } else if (PST_NAMETYPE(tok2)) - ERROR("%s: Mapping to charName not supported.", CMAP_PARSE_DEBUG_STR); - else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok1); - pst_release_obj(tok2); - } - - return check_next_token(input, "endbfchar"); -} - -static int -do_cidchar (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok1, *tok2; - long dstCID; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) - return -1; - if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { - pst_release_obj(tok1); - return -1; - } - if (PST_STRINGTYPE(tok1) && PST_INTEGERTYPE(tok2)) { - dstCID = pst_getIV(tok2); - if (dstCID >= 0 && dstCID <= CID_MAX) - CMap_add_cidchar(cmap, pst_data_ptr(tok1), pst_length_of(tok1), (CID) dstCID); - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok1); - pst_release_obj(tok2); - } - - return check_next_token(input, "endcidchar"); -} - - -#define MATCH_NAME(t,n) (PST_NAMETYPE((t)) && !memcmp(pst_data_ptr((t)),(n),strlen((n)))) -#define MATCH_OP(t,n) (PST_UNKNOWNTYPE((t)) && !memcmp(pst_data_ptr((t)),(n),strlen((n)))) - -static int -do_cidsysteminfo (CMap *cmap, ifreader *input) -{ - pst_obj *tok1, *tok2; - CIDSysInfo csi = {NULL, NULL, -1}; - int simpledict = 0; - int error = 0; - - ifreader_need(input, TOKEN_LEN_MAX*2); - /* - * Assuming /CIDSystemInfo 3 dict dup begin .... end def - * or /CIDSystemInfo << ... >> def - */ - while ((tok1 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (PST_MARKTYPE(tok1)) { - simpledict = 1; - pst_release_obj(tok1); - break; - } else if (MATCH_OP(tok1, "begin")) { - simpledict = 0; - pst_release_obj(tok1); - break; - } else { - pst_release_obj(tok1); - /* continue */ - } - } - tok1 = tok2 = NULL; - while (!error && - (tok1 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (MATCH_OP(tok1, ">>") && simpledict) { - pst_release_obj(tok1); - break; - } else if (MATCH_OP(tok1, "end") && !simpledict) { - pst_release_obj(tok1); - break; - } else if (MATCH_NAME(tok1, "Registry") && - (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (!PST_STRINGTYPE(tok2)) - error = -1; - else if (!simpledict && - check_next_token(input, "def")) - error = -1; - if (!error) - csi.registry = (char *) pst_getSV(tok2); - } else if (MATCH_NAME(tok1, "Ordering") && - (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (!PST_STRINGTYPE(tok2)) - error = -1; - else if (!simpledict && - check_next_token(input, "def")) - error = -1; - if (!error) - csi.ordering = (char *) pst_getSV(tok2); - } else if (MATCH_NAME(tok1, "Supplement") && - (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (!PST_INTEGERTYPE(tok2)) - error = -1; - else if (!simpledict && - check_next_token(input, "def")) - error = -1; - if (!error) - csi.supplement = pst_getIV(tok2); - } - if (tok2) - pst_release_obj(tok2); - if (tok1) - pst_release_obj(tok1); - tok1 = tok2 = NULL; - } - if (!error && - check_next_token(input, "def")) - error = -1; - - if (!error && - csi.registry && csi.ordering && - csi.supplement >= 0) { - CMap_set_CIDSysInfo(cmap, &csi); - } - - if (csi.registry) - RELEASE(csi.registry); - if (csi.ordering) - RELEASE(csi.ordering); - - return error; -} - -#define INPUT_BUF_SIZE 4096 -#define CMAP_SIG_MAX 64 -int -CMap_parse_check_sig (FILE *fp) -{ - int result = -1; - char sig[CMAP_SIG_MAX+1]; - - if (!fp) - return -1; - - rewind(fp); - if (fread(sig, sizeof(char), CMAP_SIG_MAX, fp) != CMAP_SIG_MAX) - result = -1; - else { - sig[CMAP_SIG_MAX] = 0; - if (strncmp(sig, "%!PS", 4)) - result = -1; - else if (strstr(sig+4, "Resource-CMap")) - result = 0; - } - rewind(fp); - - return result; -} - -int -CMap_parse (CMap *cmap, FILE *fp) -{ - pst_obj *tok1, *tok2; - ifreader *input; - int status = 0, tmpint = -1; - - ASSERT(cmap && fp); - - input = ifreader_create(fp, file_size(fp), INPUT_BUF_SIZE-1); - - while (status >= 0) { - tok1 = tok2 = NULL; - ifreader_read(input, INPUT_BUF_SIZE/2); - tok1 = pst_get_token(&(input->cursor), input->endptr); - if (tok1 == NULL) - break; - else if (MATCH_NAME(tok1, "CMapName")) { - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || - !(PST_NAMETYPE(tok2) || PST_STRINGTYPE(tok2)) || - check_next_token(input, "def") < 0) - status = -1; - else - CMap_set_name(cmap, pst_data_ptr(tok2)); - } else if (MATCH_NAME(tok1, "CMapType")) { - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || - !PST_INTEGERTYPE(tok2) || - check_next_token(input, "def") < 0) - status = -1; - else - CMap_set_type(cmap, pst_getIV(tok2)); - } else if (MATCH_NAME(tok1, "WMode")) { - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || - !PST_INTEGERTYPE(tok2) || - check_next_token(input, "def") < 0) - status = -1; - else - CMap_set_wmode(cmap, pst_getIV(tok2)); - } else if (MATCH_NAME(tok1, "CIDSystemInfo")) { - status = do_cidsysteminfo(cmap, input); - } else if (MATCH_NAME(tok1, "Version") || - MATCH_NAME(tok1, "UIDOffset") || - MATCH_NAME(tok1, "XUID")) { - /* Ignore */ - } else if (PST_NAMETYPE(tok1)) { - /* Possibly usecmap comes next */ - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL && - MATCH_OP(tok2, "usecmap")) { - int id; - CMap *ucmap; - id = CMap_cache_find(pst_data_ptr(tok1)); - if (id < 0) - status = -1; - else { - ucmap = CMap_cache_get(id); - CMap_set_usecmap(cmap, ucmap); - } - } - } else if (MATCH_OP(tok1, "begincodespacerange")) { - status = do_codespacerange(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "beginnotdefrange")) { - status = do_notdefrange(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "beginnotdefchar")) { - status = do_notdefchar(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "beginbfrange")) { - status = do_bfrange(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "beginbfchar")) { - status = do_bfchar(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "begincidrange")) { - status = do_cidrange(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "begincidchar")) { - status = do_cidchar(cmap, input, tmpint); - } else if (PST_INTEGERTYPE(tok1)) { - tmpint = pst_getIV(tok1); - } /* else Simply ignore */ - if (tok1) - pst_release_obj(tok1); - if (tok2) - pst_release_obj(tok2); - } - - ifreader_destroy(input); - - return (status < 0) ? -1 : CMap_is_valid(cmap); -} diff --git a/Build/source/texk/dvipdfm-x/src/cmap_read.h b/Build/source/texk/dvipdfm-x/src/cmap_read.h deleted file mode 100644 index 7d63339c3ba..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cmap_read.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CMAP_READ_H_ -#define _CMAP_READ_H_ - -#include -#include "cmap.h" - -extern int CMap_parse_check_sig (FILE *fp); -extern int CMap_parse (CMap *cmap, FILE *fp); - -#endif /* _CMAP_READ_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cmap_write.c b/Build/source/texk/dvipdfm-x/src/cmap_write.c deleted file mode 100644 index 6772d511cf7..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cmap_write.c +++ /dev/null @@ -1,601 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * References: - * - * PostScript Language Reference Manual, 3rd. ed. (Adobe Systems Inc.) - * 5.11.4 CMap Dictionaries - * 5.11.5 FMapType 9 Composite Fonts - * Building CMap Files for CID-Keyed Fonts, Adobe Technical Note #5099 - * CID-Keyed Font Technology Overview, Adobe Technical Note #5092 - * Adobe CMap and CIDFont Files Specification, Adobe Technical Specification #5014 - * - * Undefined Character Handling: - * PLRM 3rd. ed., sec. 5.11.5., "Handling Undefined Characters" - * - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "pdfobj.h" -#include "pdfresource.h" - -#include "cmap_p.h" -#include "cmap.h" - -#include "cmap_write.h" - -struct sbuf { - char *buf; - char *curptr; - char *limptr; -}; - -static int write_map (mapDef *mtab, int count, - unsigned char *codestr, int depth, - struct sbuf *wbuf, pdf_obj *stream); -#if 0 -/* Not completed yet */ - -/* used_slot... - * This is for collecting only used CIDs. - * add_inverse_map never supports code-to-code of - * cid-to-code mapping. - */ -static int add_inverse_map (CMap *icmap, mapDef *mtab, - unsigned char *codestr, int depth, - unsigned char *used_slot); -static int add_map (CMap *cmap, mapDef *mtab, - unsigned char *codestr, int depth); -static CMap *invert_cmap (CMap *cmap, unsigned char *used_slot); -static CMap *flatten_cmap (CMap *cmap); -#endif /* 0 */ - -static int -block_count (mapDef *mtab, int c) -{ - int count = 0, n; - - n = mtab[c].len - 1; - c += 1; - for (; c < 256; c++) { - if (LOOKUP_CONTINUE(mtab[c].flag) || - !MAP_DEFINED(mtab[c].flag) || - (MAP_TYPE(mtab[c].flag) != MAP_IS_CID && - MAP_TYPE(mtab[c].flag) != MAP_IS_CODE) || - mtab[c-1].len != mtab[c].len) - break; - else if (!memcmp(mtab[c-1].code, mtab[c].code, n) && - mtab[c-1].code[n] < 255 && - mtab[c-1].code[n] + 1 == mtab[c].code[n]) - count++; - else { - break; - } - } - - return count; -} - -static int -write_map (mapDef *mtab, int count, - unsigned char *codestr, int depth, - struct sbuf *wbuf, pdf_obj *stream) -{ - int c, i, block_length; - mapDef *mtab1; - /* Must be greater than 1 */ -#define BLOCK_LEN_MIN 2 - struct { - int start, count; - } blocks[256/BLOCK_LEN_MIN+1]; - int num_blocks = 0; - - for (c = 0; c < 256; c++) { - codestr[depth] = (unsigned char) (c & 0xff); - if (LOOKUP_CONTINUE(mtab[c].flag)) { - mtab1 = mtab[c].next; - count = write_map(mtab1, count, - codestr, depth + 1, wbuf, stream); - } else { - if (MAP_DEFINED(mtab[c].flag)) { - switch (MAP_TYPE(mtab[c].flag)) { - case MAP_IS_CID: case MAP_IS_CODE: - block_length = block_count(mtab, c); - if (block_length >= BLOCK_LEN_MIN) { - blocks[num_blocks].start = c; - blocks[num_blocks].count = block_length; - num_blocks++; - c += block_length; - } else { - *(wbuf->curptr)++ = '<'; - for (i = 0; i <= depth; i++) - sputx(codestr[i], &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = ' '; - *(wbuf->curptr)++ = '<'; - for (i = 0; i < mtab[c].len; i++) - sputx(mtab[c].code[i], &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = '\n'; - count++; - } - break; - case MAP_IS_NAME: - ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); - break; - case MAP_IS_NOTDEF: - break; - default: - ERROR("%s: Unknown mapping type: %d", - CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); - } - } - } - - /* Flush if necessary */ - if (count >= 100 || - wbuf->curptr >= wbuf->limptr ) { - char fmt_buf[32]; - if (count > 100) - ERROR("Unexpected error....: %d", count); - sprintf(fmt_buf, "%d beginbfchar\n", count); - pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); - pdf_add_stream(stream, - wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); - wbuf->curptr = wbuf->buf; - pdf_add_stream(stream, - "endbfchar\n", strlen("endbfchar\n")); - count = 0; - } - } - - if (num_blocks > 0) { - char fmt_buf[32]; - - if (count > 0) { - sprintf(fmt_buf, "%d beginbfchar\n", count); - pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); - pdf_add_stream(stream, - wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); - wbuf->curptr = wbuf->buf; - pdf_add_stream(stream, - "endbfchar\n", strlen("endbfchar\n")); - count = 0; - } - sprintf(fmt_buf, "%d beginbfrange\n", num_blocks); - pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); - for (i = 0; i < num_blocks; i++) { - int j; - - c = blocks[i].start; - *(wbuf->curptr)++ = '<'; - for (j = 0; j < depth; j++) - sputx(codestr[j], &(wbuf->curptr), wbuf->limptr); - sputx((unsigned char)c, &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = ' '; - *(wbuf->curptr)++ = '<'; - for (j = 0; j < depth; j++) - sputx(codestr[j], &(wbuf->curptr), wbuf->limptr); - sputx((unsigned char)(c + blocks[i].count), &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = ' '; - *(wbuf->curptr)++ = '<'; - for (j = 0; j < mtab[c].len; j++) - sputx(mtab[c].code[j], &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = '\n'; - } - pdf_add_stream(stream, - wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); - wbuf->curptr = wbuf->buf; - pdf_add_stream(stream, - "endbfrange\n", strlen("endbfrange\n")); - } - - return count; -} - -#define CMAP_BEGIN "\ -/CIDInit /ProcSet findresource begin\n\ -12 dict begin\n\ -begincmap\n\ -" - -#define CMAP_END "\ -endcmap\n\ -CMapName currentdict /CMap defineresource pop\n\ -end\n\ -end\n\ -" - -pdf_obj * -CMap_create_stream (CMap *cmap, int flags) /* flags unused */ -{ - pdf_obj *stream; - pdf_obj *stream_dict; - CIDSysInfo *csi; - struct sbuf wbuf; - struct rangeDef *ranges; - unsigned char *codestr; - int i, j, count = 0; - - if (!cmap || !CMap_is_valid(cmap)) { - WARN("Invalid CMap"); - return NULL; - } - - if (cmap->type == CMAP_TYPE_IDENTITY) - return NULL; - - stream = pdf_new_stream(STREAM_COMPRESS); - stream_dict = pdf_stream_dict(stream); - - csi = CMap_get_CIDSysInfo(cmap); - if (!csi) { - csi = (cmap->type != CMAP_TYPE_TO_UNICODE) ? - &CSI_IDENTITY : &CSI_UNICODE; - } - - if (cmap->type != CMAP_TYPE_TO_UNICODE) { - pdf_obj *csi_dict; - - csi_dict = pdf_new_dict(); - pdf_add_dict(csi_dict, - pdf_new_name("Registry"), - pdf_new_string(csi->registry, strlen(csi->registry))); - pdf_add_dict(csi_dict, - pdf_new_name("Ordering"), - pdf_new_string(csi->ordering, strlen(csi->ordering))); - pdf_add_dict(csi_dict, - pdf_new_name("Supplement"), - pdf_new_number(csi->supplement)); - - pdf_add_dict(stream_dict, - pdf_new_name("Type"), - pdf_new_name("CMap")); - pdf_add_dict(stream_dict, - pdf_new_name("CMapName"), - pdf_new_name(cmap->name)); - pdf_add_dict(stream_dict, - pdf_new_name("CIDSystemInfo"), csi_dict); - if (cmap->wmode != 0) - pdf_add_dict(stream_dict, - pdf_new_name("WMode"), - pdf_new_number(cmap->wmode)); - } - - /* TODO: - * Predefined CMaps need not to be embedded. - */ - if (cmap->useCMap) { - ERROR("UseCMap found (not supported yet)..."); - if (CMap_is_Identity(cmap->useCMap)) { /* not sure */ - if (CMap_get_wmode(cmap) == 1) { - pdf_add_dict(stream_dict, - pdf_new_name("UseCMap"), - pdf_new_name("Identity-V")); - } else { - pdf_add_dict(stream_dict, - pdf_new_name("UseCMap"), - pdf_new_name("Identity-H")); - } - } else { - long res_id; - pdf_obj *ucmap_ref; - - res_id = pdf_findresource("CMap", CMap_get_name(cmap->useCMap)); - if (res_id >= 0) { - ucmap_ref = pdf_get_resource_reference(res_id); - } else { - pdf_obj *ucmap_obj; - - ucmap_obj = CMap_create_stream(cmap->useCMap, 0); - if (!ucmap_obj) { - ERROR("Uh ah. I cannot continue..."); - } - - res_id = pdf_defineresource("CMap", - CMap_get_name(cmap->useCMap), - ucmap_obj, PDF_RES_FLUSH_IMMEDIATE); - ucmap_ref = pdf_get_resource_reference(res_id); - } - pdf_add_dict(stream_dict, pdf_new_name("UseCMap"), ucmap_ref); - } - } - -#define WBUF_SIZE 4096 - wbuf.buf = NEW(WBUF_SIZE, char); - codestr = NEW(cmap->profile.maxBytesIn, unsigned char); - memset(codestr, 0, cmap->profile.maxBytesIn); - - wbuf.curptr = wbuf.buf; - wbuf.limptr = wbuf.buf + WBUF_SIZE - - 2 * (cmap->profile.maxBytesIn + cmap->profile.maxBytesOut) + 16; - - /* Start CMap */ - pdf_add_stream(stream, (const void *) CMAP_BEGIN, strlen(CMAP_BEGIN)); - - wbuf.curptr += sprintf(wbuf.curptr, "/CMapName /%s def\n", cmap->name); - wbuf.curptr += sprintf(wbuf.curptr, "/CMapType %d def\n" , cmap->type); - if (cmap->wmode != 0 && - cmap->type != CMAP_TYPE_TO_UNICODE) - wbuf.curptr += sprintf(wbuf.curptr, "/WMode %d def\n", cmap->wmode); - -#define CMAP_CSI_FMT "/CIDSystemInfo <<\n\ - /Registry (%s)\n\ - /Ordering (%s)\n\ - /Supplement %d\n\ ->> def\n" - wbuf.curptr += sprintf(wbuf.curptr, CMAP_CSI_FMT, - csi->registry, csi->ordering, csi->supplement); - pdf_add_stream(stream, wbuf.buf, (long)(wbuf.curptr - wbuf.buf)); - wbuf.curptr = wbuf.buf; - - /* codespacerange */ - ranges = cmap->codespace.ranges; - wbuf.curptr += sprintf(wbuf.curptr, - "%d begincodespacerange\n", cmap->codespace.num); - for (i = 0; i < cmap->codespace.num; i++) { - *(wbuf.curptr)++ = '<'; - for (j = 0; j < ranges[i].dim; j++) { - sputx(ranges[i].codeLo[j], &(wbuf.curptr), wbuf.limptr); - } - *(wbuf.curptr)++ = '>'; - *(wbuf.curptr)++ = ' '; - *(wbuf.curptr)++ = '<'; - for (j = 0; j < ranges[i].dim; j++) { - sputx(ranges[i].codeHi[j], &(wbuf.curptr), wbuf.limptr); - } - *(wbuf.curptr)++ = '>'; - *(wbuf.curptr)++ = '\n'; - } - pdf_add_stream(stream, wbuf.buf, (long)(wbuf.curptr - wbuf.buf)); - wbuf.curptr = wbuf.buf; - pdf_add_stream(stream, - "endcodespacerange\n", strlen("endcodespacerange\n")); - - /* CMap body */ - if (cmap->mapTbl) { - count = write_map(cmap->mapTbl, - 0, codestr, 0, &wbuf, stream); /* Top node */ - if (count > 0) { /* Flush */ - char fmt_buf[32]; - if (count > 100) - ERROR("Unexpected error....: %d", count); - sprintf(fmt_buf, "%d beginbfchar\n", count); - pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); - pdf_add_stream(stream, - wbuf.buf, (long) (wbuf.curptr - wbuf.buf)); - pdf_add_stream(stream, - "endbfchar\n", strlen("endbfchar\n")); - count = 0; - wbuf.curptr = wbuf.buf; - } - } - /* End CMap */ - pdf_add_stream(stream, CMAP_END, strlen(CMAP_END)); - - RELEASE(codestr); - RELEASE(wbuf.buf); - - return stream; -} - -#if 0 -/* Not completed yet */ - -static int -add_inverse_map (CMap *icmap, mapDef *mtab, - unsigned char *codestr, int depth, - unsigned char *used_slot) -{ - CID cid; - int c; - mapDef *mtab1; - - for (c = 0; c < 256; c++) { - codestr[depth] = (unsigned char) (c & 0xff); - if (LOOKUP_CONTINUE(mtab[c].flag)) { - mtab1 = mtab[c].next; - add_inverse_map(icmap, mtab1, codestr, depth + 1, used_slot); - } else { - if (MAP_DEFINED(mtab[c].flag)) { - switch (MAP_TYPE(mtab[c].flag)) { - /* We should restrict it to to-CID mapping. - * However... - */ - case MAP_IS_CID: case MAP_IS_CODE: - if (mtab[c].len == 2) { - cid = (mtab[c].code[0] << 8)|mtab[c].code[1]; -#ifndef is_used_char2 -#define is_used_char2(b,c) (((b)[(c)/8]) & (1 << (7-((c)%8)))) -#endif - if (!used_slot || - is_used_char2(used_slot, cid)) { - CMap_add_bfchar(icmap, - mtab[c].code, mtab[c].len, - codestr, depth + 1); - } - } - break; - case MAP_IS_NAME: - ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); - break; - case MAP_IS_NOTDEF: - break; - default: - ERROR("%s: Unknown mapping type: %d", - CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); - } - } - } - } - - return 0; -} - -static int -add_map (CMap *cmap, mapDef *mtab, - unsigned char *codestr, int depth) -{ - int c; - mapDef *mtab1; - - for (c = 0; c < 256; c++) { - codestr[depth] = (unsigned char) (c & 0xff); - if (LOOKUP_CONTINUE(mtab[c].flag)) { - mtab1 = mtab[c].next; - add_map(cmap, mtab1, codestr, depth + 1); - } else { - if (MAP_DEFINED(mtab[c].flag)) { - switch (MAP_TYPE(mtab[c].flag)) { - case MAP_IS_CID: case MAP_IS_CODE: - CMap_add_bfchar(cmap, - codestr, depth + 1, - mtab[c].code, mtab[c].len); - break; - case MAP_IS_NAME: - ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); - break; - case MAP_IS_NOTDEF: - break; - default: - ERROR("%s: Unknown mapping type: %d", - CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); - } - } - } - } - - return 0; -} - - -static CMap * -invert_cmap (CMap *cmap, unsigned char *used_slot) -{ - CMap *icmap; - unsigned char *codestr; - unsigned char range_min[2] = {0x00, 0x00}; /* CID */ - unsigned char range_max[2] = {0xff, 0xfe}; /* CID */ - - cmap = flatten_cmap(cmap); - ASSERT(cmap); - - icmap = CMap_new(); - CMap_set_type(icmap, CMAP_TYPE_CID_TO_CODE); - CMap_add_codespacerange(icmap, range_min, range_max, 2); - - if (cmap->mapTbl) { - codestr = NEW(cmap->profile.maxBytesIn, unsigned char); - memset(codestr, 0, cmap->profile.maxBytesIn); - add_inverse_map(icmap, cmap->mapTbl, - codestr, 0, used_slot); /* top node */ - RELEASE(codestr); - } - - CMap_release(cmap); - - return icmap; -} - -static CMap * -flatten_cmap (CMap *cmap) -{ - CMap *fcmap; - rangeDef *range; - int i; - - ASSERT(cmap); - - fcmap = CMap_new(); - - for (i = 0; i < cmap->codespace.num; i++) { - range = &(cmap->codespace.ranges[i]); - CMap_add_codespacerange(fcmap, range->codeLo, range->codeHi, range->dim); - } - CMap_set_CIDSysInfo(fcmap, cmap->CSI); - CMap_set_type (fcmap, cmap->type ); - CMap_set_wmode(fcmap, cmap->wmode); - - fcmap->flags = cmap->flags; - fcmap->version = cmap->version; - - while (cmap) { - if (cmap->mapTbl) { - unsigned char *codestr; - - codestr = NEW(cmap->profile.maxBytesIn, unsigned char); - memset(codestr, 0, cmap->profile.maxBytesIn); - add_map(fcmap, cmap->mapTbl, codestr, 0); /* top node */ - RELEASE(codestr); - } - cmap = cmap->useCMap; - } - - return fcmap; -} - -pdf_obj * -CMap_ToCode_stream (CMap *cmap, const char *cmap_name, - CIDSysInfo *csi, int cmap_type, - unsigned char *used_slot, int flags) -{ - pdf_obj *stream = NULL; - CMap *icmap; - - ASSERT(cmap && cmap_name); - - if (cmap->type != - CMAP_TYPE_CODE_TO_CID) - return NULL; - - icmap = invert_cmap(cmap, used_slot); - if (icmap) { - CMap_set_name(icmap, cmap_name); - if (csi) - CMap_set_CIDSysInfo(icmap, csi); - else { - CMap_set_CIDSysInfo(icmap, &(CSI_IDENTITY)); - } - CMap_set_type(icmap, cmap_type); - - stream = CMap_create_stream(icmap, flags); - - CMap_release(icmap); - } - - return stream; -} -#endif /* 0 */ diff --git a/Build/source/texk/dvipdfm-x/src/cmap_write.h b/Build/source/texk/dvipdfm-x/src/cmap_write.h deleted file mode 100644 index 9d782931605..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cmap_write.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CMAP_WRITE_H_ -#define _CMAP_WRITE_H_ - -#include "cmap.h" - -extern pdf_obj *CMap_create_stream (CMap *cmap, int flags); -extern pdf_obj *CMap_ToCode_stream (CMap *cmap, const char *cmap_name, - CIDSysInfo *csi, int cmap_type, - unsigned char *used_slot, int flags); - -#endif /* _CMAP_WRITE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/cs_type2.c b/Build/source/texk/dvipdfm-x/src/cs_type2.c deleted file mode 100644 index fcb3edf4805..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cs_type2.c +++ /dev/null @@ -1,807 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * Type 2 Charstring support: - * Decode and encode Type 2 charstring - * - * All local/global subroutine calls in a given charstring is replace by the - * content of subroutine charstrings. We do this because some PostScript RIP - * may have problems with sparse subroutine array. Workaround for this is to - * re-order subroutine array so that no gap appears in the subroutine array, - * or put dummy charstrings that contains only `return' in the gap. However, - * re-ordering of subroutine is rather difficult for Type 2 charstrings due - * to the bias which depends on the total number of subroutines. Replacing - * callgsubr/callsubr calls with the content of the corresponding subroutine - * charstring may be more efficient than putting dummy subroutines in the - * case of subsetted font. Adobe distiller seems doing same thing. - * - * And also note that subroutine numbers within subroutines can depend on the - * content of operand stack as follows: - * - * ... l m callsubr << subr #(m+bias): n add callsubr >> ... - * - * I've not implemented the `random' operator which generates a pseudo-random - * number in the range (0, 1] and push them into argument stack. - * How pseudo-random sequences are generated is not documented in the Type 2 - * charstring spec.. - */ - -#include - -/* fabs, sqrt ... */ -#include - -#include "error.h" - -/* data types, limits */ -#include "cff_types.h" -#include "cff_limits.h" - -#include "cs_type2.h" - -#define CS_TYPE2_DEBUG_STR "Type2 Charstring Parser" -#define CS_TYPE2_DEBUG 5 - -/* decoder/encoder status codes */ -#define CS_BUFFER_ERROR -3 -#define CS_STACK_ERROR -2 -#define CS_PARSE_ERROR -1 -#define CS_PARSE_OK 0 -#define CS_PARSE_END 1 -#define CS_SUBR_RETURN 2 -#define CS_CHAR_END 3 - -static int status = CS_PARSE_ERROR; - -#define DST_NEED(a,b) {if ((a) < (b)) { status = CS_BUFFER_ERROR ; return ; }} -#define SRC_NEED(a,b) {if ((a) < (b)) { status = CS_PARSE_ERROR ; return ; }} -#define NEED(a,b) {if ((a) < (b)) { status = CS_STACK_ERROR ; return ; }} - -/* hintmask and cntrmask need number of stem zones */ -static int num_stems = 0; -static int phase = 0; - -/* subroutine nesting */ -static int nest = 0; - -/* advance width */ -static int have_width = 0; -static double width = 0.0; - -/* - * Standard Encoding Accented Characters: - * Optional four arguments for endchar. See, CFF spec., p.35. - * This is obsolete feature and is no longer supported. - */ -#if 0 -/* adx ady bchar achar endchar */ -static double seac[4] = {0.0, 0.0, 0.0, 0.0}; -#endif - -/* Operand stack and Transient array */ -static int stack_top = 0; -static double arg_stack[CS_ARG_STACK_MAX]; -static double trn_array[CS_TRANS_ARRAY_MAX]; - -/* - * Type 2 CharString encoding - */ - -/* - * 1-byte CharString operaotrs: - * cs_escape is first byte of two-byte operator - */ - -/* RESERVED 0 */ -#define cs_hstem 1 -/* RESERVED 2 */ -#define cs_vstem 3 -#define cs_vmoveto 4 -#define cs_rlineto 5 -#define cs_hlineto 6 -#define cs_vlineto 7 -#define cs_rrcurveto 8 -/* cs_closepath 9 : TYPE1 */ -#define cs_callsubr 10 -#define cs_return 11 -#define cs_escape 12 -/* cs_hsbw 13 : TYPE1 */ -#define cs_endchar 14 -/* RESERVED 15 */ -/* RESERVED 16 */ -/* RESERVED 17 */ -#define cs_hstemhm 18 -#define cs_hintmask 19 -#define cs_cntrmask 20 -#define cs_rmoveto 21 -#define cs_hmoveto 22 -#define cs_vstemhm 23 -#define cs_rcurveline 24 -#define cs_rlinecurve 25 -#define cs_vvcurveto 26 -#define cs_hhcurveto 27 -/* SHORTINT 28 : first byte of shortint*/ -#define cs_callgsubr 29 -#define cs_vhcurveto 30 -#define cs_hvcurveto 31 - -/* - * 2-byte CharString operaotrs: - * "dotsection" is obsoleted in Type 2 charstring. - */ - -#define cs_dotsection 0 -/* cs_vstem3 1 : TYPE1 */ -/* cs_hstem3 2 : TYPE1 */ -#define cs_and 3 -#define cs_or 4 -#define cs_not 5 -/* cs_seac 6 : TYPE1 */ -/* cs_sbw 7 : TYPE1 */ -/* RESERVED 8 */ -#define cs_abs 9 -#define cs_add 10 -#define cs_sub 11 -#define cs_div 12 -/* RESERVED 13 */ -#define cs_neg 14 -#define cs_eq 15 -/* cs_callothersubr 16 : TYPE1 */ -/* cs_pop 17 : TYPE1 */ -#define cs_drop 18 -/* RESERVED 19 */ -#define cs_put 20 -#define cs_get 21 -#define cs_ifelse 22 -#define cs_random 23 -#define cs_mul 24 -/* RESERVED 25 */ -#define cs_sqrt 26 -#define cs_dup 27 -#define cs_exch 28 -#define cs_index 29 -#define cs_roll 30 -/* cs_setcurrentpoint 31 : TYPE1 */ -/* RESERVED 32 */ -/* RESERVED 33 */ -#define cs_hflex 34 -#define cs_flex 35 -#define cs_hflex1 36 -#define cs_flex1 37 - -/* - * clear_stack() put all operands sotred in operand stack to dest. - */ -static void -clear_stack (card8 **dest, card8 *limit) -{ - int i; - - for (i = 0; i < stack_top; i++) { - double value; - long ivalue; - value = arg_stack[i]; - /* Nearest integer value */ - ivalue = (long) floor(value+0.5); - if (value >= 0x8000L || value <= (-0x8000L - 1)) { - /* - * This number cannot be represented as a single operand. - * We must use `a b mul ...' or `a c div' to represent large values. - */ - ERROR("%s: Argument value too large. (This is bug)", CS_TYPE2_DEBUG_STR); - } else if (fabs(value - ivalue) > 3.0e-5) { - /* 16.16-bit signed fixed value */ - DST_NEED(limit, *dest + 5); - *(*dest)++ = 255; - ivalue = (long) floor(value); /* mantissa */ - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - ivalue = (long)((value - ivalue) * 0x10000l); /* fraction */ - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - /* Everything else are integers. */ - } else if (ivalue >= -107 && ivalue <= 107) { - DST_NEED(limit, *dest + 1); - *(*dest)++ = ivalue + 139; - } else if (ivalue >= 108 && ivalue <= 1131) { - DST_NEED(limit, *dest + 2); - ivalue = 0xf700u + ivalue - 108; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - } else if (ivalue >= -1131 && ivalue <= -108) { - DST_NEED(limit, *dest + 2); - ivalue = 0xfb00u - ivalue - 108; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - } else if (ivalue >= -32768 && ivalue <= 32767) { /* shortint */ - DST_NEED(limit, *dest + 3); - *(*dest)++ = 28; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = (ivalue) & 0xff; - } else { /* Shouldn't come here */ - ERROR("%s: Unexpected error.", CS_TYPE2_DEBUG_STR); - } - } - - stack_top = 0; /* clear stack */ - - return; -} - -/* - * Single byte operators: - * Path construction, Operator for finishing a path, Hint operators. - * - * phase: - * 0: inital state - * 1: hint declaration, first stack-clearing operator appeared - * 2: in path construction - */ - -static void -do_operator1 (card8 **dest, card8 *limit, card8 **data, card8 *endptr) -{ - card8 op = **data; - - *data += 1; - - switch (op) { - case cs_hstemhm: - case cs_vstemhm: - /* charstring may have hintmask if above operator have seen */ - case cs_hstem: - case cs_vstem: - if (phase == 0 && (stack_top % 2)) { - have_width = 1; - width = arg_stack[0]; - } - num_stems += stack_top/2; - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - phase = 1; - break; - case cs_hintmask: - case cs_cntrmask: - if (phase < 2) { - if (phase == 0 && (stack_top % 2)) { - have_width = 1; - width = arg_stack[0]; - } - num_stems += stack_top/2; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - if (num_stems > 0) { - int masklen = (num_stems + 7) / 8; - DST_NEED(limit, *dest + masklen); - SRC_NEED(endptr, *data + masklen); - memmove(*dest, *data, masklen); - *data += masklen; - *dest += masklen; - } - phase = 2; - break; - case cs_rmoveto: - if (phase == 0 && (stack_top % 2)) { - have_width = 1; - width = arg_stack[0]; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - phase = 2; - break; - case cs_hmoveto: - case cs_vmoveto: - if (phase == 0 && (stack_top % 2) == 0) { - have_width = 1; - width = arg_stack[0]; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - phase = 2; - break; - case cs_endchar: - if (stack_top == 1) { - have_width = 1; - width = arg_stack[0]; - clear_stack(dest, limit); - } else if (stack_top == 4 || stack_top == 5) { - WARN("\"seac\" character deprecated in Type 2 charstring."); - status = CS_PARSE_ERROR; - return; - } else if (stack_top > 0) { - WARN("%s: Operand stack not empty.", CS_TYPE2_DEBUG_STR); - } - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - status = CS_CHAR_END; - break; - /* above oprators are candidate for first stack-clearing operator */ - case cs_rlineto: - case cs_hlineto: - case cs_vlineto: - case cs_rrcurveto: - case cs_rcurveline: - case cs_rlinecurve: - case cs_vvcurveto: - case cs_hhcurveto: - case cs_vhcurveto: - case cs_hvcurveto: - if (phase < 2) { - WARN("%s: Broken Type 2 charstring.", CS_TYPE2_DEBUG_STR); - status = CS_PARSE_ERROR; - return; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - break; - /* all operotors above are stack-clearing operator */ - /* no output */ - case cs_return: - case cs_callgsubr: - case cs_callsubr: - ERROR("%s: Unexpected call(g)subr/return", CS_TYPE2_DEBUG_STR); - break; - default: - /* no-op ? */ - WARN("%s: Unknown charstring operator: 0x%02x", CS_TYPE2_DEBUG_STR, op); - status = CS_PARSE_ERROR; - break; - } - - return; -} - -/* - * Double byte operators: - * Flex, arithmetic, conditional, and storage operators. - * - * Following operators are not supported: - * random: How random ? - */ -static void -do_operator2 (card8 **dest, card8 *limit, card8 **data, card8 *endptr) -{ - card8 op; - - *data += 1; - - SRC_NEED(endptr, *data + 1); - - op = **data; - *data += 1; - - switch(op) { - case cs_dotsection: /* deprecated */ - WARN("Operator \"dotsection\" deprecated in Type 2 charstring."); - status = CS_PARSE_ERROR; - return; - break; - case cs_hflex: - case cs_flex: - case cs_hflex1: - case cs_flex1: - if (phase < 2) { - WARN("%s: Broken Type 2 charstring.", CS_TYPE2_DEBUG_STR); - status = CS_PARSE_ERROR; - return; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 2); - *(*dest)++ = cs_escape; - *(*dest)++ = op; - break; - /* all operator above are stack-clearing */ - /* no output */ - case cs_and: - NEED(stack_top, 2); - stack_top--; - if (arg_stack[stack_top] && arg_stack[stack_top-1]) { - arg_stack[stack_top-1] = 1.0; - } else { - arg_stack[stack_top-1] = 0.0; - } - break; - case cs_or: - NEED(stack_top, 2); - stack_top--; - if (arg_stack[stack_top] || arg_stack[stack_top-1]) { - arg_stack[stack_top-1] = 1.0; - } else { - arg_stack[stack_top-1] = 0.0; - } - break; - case cs_not: - NEED(stack_top, 1); - if (arg_stack[stack_top-1]) { - arg_stack[stack_top-1] = 0.0; - } else { - arg_stack[stack_top-1] = 1.0; - } - break; - case cs_abs: - NEED(stack_top, 1); - arg_stack[stack_top-1] = fabs(arg_stack[stack_top-1]); - break; - case cs_add: - NEED(stack_top, 2); - arg_stack[stack_top-2] += arg_stack[stack_top-1]; - stack_top--; - break; - case cs_sub: - NEED(stack_top, 2); - arg_stack[stack_top-2] -= arg_stack[stack_top-1]; - stack_top--; - break; - case cs_div: /* doesn't check overflow */ - NEED(stack_top, 2); - arg_stack[stack_top-2] /= arg_stack[stack_top-1]; - stack_top--; - break; - case cs_neg: - NEED(stack_top, 1); - arg_stack[stack_top-1] *= -1.0; - break; - case cs_eq: - NEED(stack_top, 2); - stack_top--; - if (arg_stack[stack_top] == arg_stack[stack_top-1]) { - arg_stack[stack_top-1] = 1.0; - } else { - arg_stack[stack_top-1] = 0.0; - } - break; - case cs_drop: - NEED(stack_top, 1); - stack_top--; - break; - case cs_put: - NEED(stack_top, 2); - { - int idx = (int)arg_stack[--stack_top]; - NEED(CS_TRANS_ARRAY_MAX, idx); - trn_array[idx] = arg_stack[--stack_top]; - } - break; - case cs_get: - NEED(stack_top, 1); - { - int idx = (int)arg_stack[stack_top-1]; - NEED(CS_TRANS_ARRAY_MAX, idx); - arg_stack[stack_top-1] = trn_array[idx]; - } - break; - case cs_ifelse: - NEED(stack_top, 4); - stack_top -= 3; - if (arg_stack[stack_top+1] > arg_stack[stack_top+2]) { - arg_stack[stack_top-1] = arg_stack[stack_top]; - } - break; - case cs_mul: - NEED(stack_top, 2); - arg_stack[stack_top-2] = arg_stack[stack_top-2] * arg_stack[stack_top-1]; - stack_top--; - break; - case cs_sqrt: - NEED(stack_top, 1); - arg_stack[stack_top-1] = sqrt(arg_stack[stack_top-1]); - break; - case cs_dup: - NEED(stack_top, 1); - NEED(CS_ARG_STACK_MAX, stack_top+1); - arg_stack[stack_top] = arg_stack[stack_top-1]; - stack_top++; - break; - case cs_exch: - NEED(stack_top, 2); - { - double save = arg_stack[stack_top-2]; - arg_stack[stack_top-2] = arg_stack[stack_top-1]; - arg_stack[stack_top-1] = save; - } - break; - case cs_index: - NEED(stack_top, 2); /* need two arguments at least */ - { - int idx = (int)arg_stack[stack_top-1]; - if (idx < 0) { - arg_stack[stack_top-1] = arg_stack[stack_top-2]; - } else { - NEED(stack_top, idx+2); - arg_stack[stack_top-1] = arg_stack[stack_top-idx-2]; - } - } - break; - case cs_roll: - NEED(stack_top, 2); - { - int N, J; - J = (int)arg_stack[--stack_top]; - N = (int)arg_stack[--stack_top]; - NEED(stack_top, N); - if (J > 0) { - J = J % N; - while (J-- > 0) { - double save = arg_stack[stack_top-1]; - int i = stack_top - 1; - while (i > stack_top-N) { - arg_stack[i] = arg_stack[i-1]; - i--; - } - arg_stack[i] = save; - } - } else { - J = (-J) % N; - while (J-- > 0) { - double save = arg_stack[stack_top-N]; - int i = stack_top - N; - while (i < stack_top-1) { - arg_stack[i] = arg_stack[i+1]; - i++; - } - arg_stack[i] = save; - } - } - } - break; - case cs_random: - WARN("%s: Charstring operator \"random\" found.", CS_TYPE2_DEBUG_STR); - NEED(CS_ARG_STACK_MAX, stack_top+1); - arg_stack[stack_top++] = 1.0; - break; - default: - /* no-op ? */ - WARN("%s: Unknown charstring operator: 0x0c%02x", CS_TYPE2_DEBUG_STR, op); - status = CS_PARSE_ERROR; - break; - } - - return; -} - -/* - * integer: - * exactly the same as the DICT encoding (except 29) - */ -static void -get_integer (card8 **data, card8 *endptr) -{ - long result = 0; - card8 b0 = **data, b1, b2; - - *data += 1; - - if (b0 == 28) { /* shortint */ - SRC_NEED(endptr, *data + 2); - b1 = **data; - b2 = *(*data+1); - result = b1*256+b2; - if (result > 0x7fff) - result -= 0x10000L; - *data += 2; - } else if (b0 >= 32 && b0 <= 246) { /* int (1) */ - result = b0 - 139; - } else if (b0 >= 247 && b0 <= 250) { /* int (2) */ - SRC_NEED(endptr, *data + 1); - b1 = **data; - result = (b0-247)*256+b1+108; - *data += 1; - } else if (b0 >= 251 && b0 <= 254) { - SRC_NEED(endptr, *data + 1); - b1 = **data; - result = -(b0-251)*256-b1-108; - *data += 1; - } else { - status = CS_PARSE_ERROR; - return; - } - - NEED(CS_ARG_STACK_MAX, stack_top+1); - arg_stack[stack_top++] = (double) result; - - return; -} - -/* - * Signed 16.16-bits fixed number for Type 2 charstring encoding - */ -static void -get_fixed (card8 **data, card8 *endptr) -{ - long ivalue; - double rvalue; - - *data += 1; - - SRC_NEED(endptr, *data + 4); - - ivalue = *(*data) * 0x100 + *(*data+1); - rvalue = (ivalue > 0x7fffL) ? (ivalue - 0x10000L) : ivalue; - ivalue = *(*data+2) * 0x100 + *(*data+3); - rvalue += ((double) ivalue) / 0x10000L; - - NEED(CS_ARG_STACK_MAX, stack_top+1); - arg_stack[stack_top++] = rvalue; - *data += 4; - - return; -} - -/* - * Subroutines: - * The bias for subroutine number is introduced in type 2 charstrings. - * - * subr: set to a pointer to the subroutine charstring. - * len: set to the length of subroutine charstring. - * subr_idx: CFF INDEX data that contains subroutines. - * id: biased subroutine number. - */ -static void -get_subr (card8 **subr, long *len, cff_index *subr_idx, long id) -{ - card16 count; - - if (subr_idx == NULL) - ERROR("%s: Subroutine called but no subroutine found.", CS_TYPE2_DEBUG_STR); - - count = subr_idx->count; - - /* Adding bias number */ - if (count < 1240) { - id += 107; - } else if (count < 33900) { - id += 1131; - } else { - id += 32768; - } - - if (id > count) - ERROR("%s: Invalid Subr index: %ld (max=%u)", CS_TYPE2_DEBUG_STR, id, count); - - *len = (subr_idx->offset)[id + 1] - (subr_idx->offset)[id]; - *subr = subr_idx->data + (subr_idx->offset)[id] - 1; - - return; -} - -/* - * NOTE: - * The Type 2 interpretation of a number encoded in five-bytes (those with - * an initial byte value of 255) differs from how it is interpreted in the - * Type 1 format. - */ - -static void -do_charstring (card8 **dest, card8 *limit, - card8 **data, card8 *endptr, - cff_index *gsubr_idx, cff_index *subr_idx) -{ - card8 b0 = 0, *subr; - long len; - - if (nest > CS_SUBR_NEST_MAX) - ERROR("%s: Subroutine nested too deeply.", CS_TYPE2_DEBUG_STR); - - nest++; - - while (*data < endptr && status == CS_PARSE_OK) { - b0 = **data; - if (b0 == 255) { /* 16-bit.16-bit fixed signed number */ - get_fixed(data, endptr); - } else if (b0 == cs_return) { - status = CS_SUBR_RETURN; - } else if (b0 == cs_callgsubr) { - if (stack_top < 1) { - status = CS_STACK_ERROR; - } else { - stack_top--; - get_subr(&subr, &len, gsubr_idx, (long) arg_stack[stack_top]); - if (*dest + len > limit) - ERROR("%s: Possible buffer overflow.", CS_TYPE2_DEBUG_STR); - do_charstring(dest, limit, &subr, subr + len, - gsubr_idx, subr_idx); - *data += 1; - } - } else if (b0 == cs_callsubr) { - if (stack_top < 1) { - status = CS_STACK_ERROR; - } else { - stack_top--; - get_subr(&subr, &len, subr_idx, (long) arg_stack[stack_top]); - if (limit < *dest + len) - ERROR("%s: Possible buffer overflow.", CS_TYPE2_DEBUG_STR); - do_charstring(dest, limit, &subr, subr + len, - gsubr_idx, subr_idx); - *data += 1; - } - } else if (b0 == cs_escape) { - do_operator2(dest, limit, data, endptr); - } else if (b0 < 32 && b0 != 28) { /* 19, 20 need mask */ - do_operator1(dest, limit, data, endptr); - } else if ((b0 <= 22 && b0 >= 27) || b0 == 31) { /* reserved */ - status = CS_PARSE_ERROR; /* not an error ? */ - } else { /* integer */ - get_integer(data, endptr); - } - } - - if (status == CS_SUBR_RETURN) { - status = CS_PARSE_OK; - } else if (status == CS_CHAR_END && *data < endptr) { - WARN("%s: Garbage after endchar.", CS_TYPE2_DEBUG_STR); - } else if (status < CS_PARSE_OK) { /* error */ - ERROR("%s: Parsing charstring failed: (status=%d, stack=%d)", - CS_TYPE2_DEBUG_STR, status, stack_top); - } - - nest--; - - return; -} - -static void -cs_parse_init (void) -{ - status = CS_PARSE_OK; - nest = 0; - phase = 0; - num_stems = 0; - stack_top = 0; -} - -/* - * Not just copying... - */ -long -cs_copy_charstring (card8 *dst, long dstlen, - card8 *src, long srclen, - cff_index *gsubr, cff_index *subr, - double default_width, double nominal_width, cs_ginfo *ginfo) -{ - card8 *save = dst; - - cs_parse_init(); - - width = 0.0; - have_width = 0; - - /* expand call(g)subrs */ - do_charstring(&dst, dst + dstlen, &src, src + srclen, gsubr, subr); - - if (ginfo) { - ginfo->flags = 0; /* not used */ - if (have_width) { - ginfo->wx = nominal_width + width; - } else { - ginfo->wx = default_width; - } - } - - return (long)(dst - save); -} diff --git a/Build/source/texk/dvipdfm-x/src/cs_type2.h b/Build/source/texk/dvipdfm-x/src/cs_type2.h deleted file mode 100644 index 4d23fd8b1aa..00000000000 --- a/Build/source/texk/dvipdfm-x/src/cs_type2.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CS_TYPE2_H_ -#define _CS_TYPE2_H_ - -#include "cff_types.h" - -typedef struct { - int flags; /* unused in Type 2 charstring */ - double wx, wy; - struct { - double llx, lly, urx, ury; - } bbox; - struct { - double asb, adx, ady; - card8 bchar, achar; - } seac; /* unused in Type 2 charstring */ -} cs_ginfo; - -extern long cs_copy_charstring (card8 *dest, long destlen, - card8 *src, long srclen, - cff_index *gsubr, cff_index *subr, - double default_width, double nominal_width, cs_ginfo *ginfo); - -#endif /* _CS_TYPE2_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/dpxconf.c b/Build/source/texk/dvipdfm-x/src/dpxconf.c deleted file mode 100644 index 6c6e0e19160..00000000000 --- a/Build/source/texk/dvipdfm-x/src/dpxconf.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - - This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "system.h" -#include "error.h" -#include "mem.h" - -#include "dpxconf.h" - -#ifndef HAVE_LIBPAPER -const struct paper paperspecs[] = { - {"letter", 612.00, 792.00}, - {"legal" , 612.00, 1008.00}, - {"ledger", 1224.00, 792.00}, - {"tabloid", 792.00, 1224.00}, - {"a6", 297.638, 419.528}, - {"a5", 419.528, 595.276}, - {"a4", 595.276, 841.890}, - {"a3", 841.890, 1190.550}, - /* - * The B series paper formats were first introduced in Japanese - * patch (jpatch). The size of b6, ..., b5var paper is JIS paper - * size for this reason. Please modify the following line or use - * libpaper if you need ISO paper sizes. - */ -#if defined(USE_ISO_PAPERSIZE) || defined(ISO_PAPERSIZE) - {"b6", 354.331, 498.898}, - {"b5", 498.898, 708.661}, - {"b4", 708.661, 1000.630}, - {"b3", 1000.630, 1417.320}, -#else - {"b6", 364.25, 515.91}, - {"b5", 515.91, 728.50}, - {"b4", 728.50, 1031.81}, - {"b3", 1031.81, 1457.00}, - {"b5var", 515.91, 651.97}, -#endif /* USE_ISO_PAPERSIZE */ - /* Alias for JIS and ISO */ - {"jisb6", 364.25, 515.91}, - {"jisb5", 515.91, 728.50}, - {"jisb4", 728.50, 1031.81}, - {"jisb3", 1031.81, 1457.00}, - {"isob6", 354.331, 498.898}, - {"isob5", 498.898, 708.661}, - {"isob4", 708.661, 1000.630}, - {"isob3", 1000.630, 1417.320}, - /* -- */ - {NULL, 0, 0}, -}; - -const struct paper * -paperinfo (const char *ppformat) -{ - const struct paper *ppinfo; - - if (!ppformat) - return NULL; - - ppinfo = paperfirst(); - while (ppinfo && papername(ppinfo)) { - if (!strcmp(ppformat, ppinfo->name)) - /* ppinfo->name == papername(ppinfo), but gcc doesn't like the latter */ - break; - ppinfo = papernext(ppinfo); - } - - return ((ppinfo && papername(ppinfo)) ? ppinfo : NULL); -} - -#endif /* HAVE_LIBPAPER */ - -#if 0 -void -dumppaperinfo (void) -{ - const struct paper *ppinfo; - ppinfo = paperfirst(); - while (ppinfo && papername(ppinfo)) { - double wd, ht; - wd = paperpswidth (ppinfo); - ht = paperpsheight(ppinfo); - fprintf(stdout, "%s: %.2f %.2f (%.2fmm %.2fmm)\n", - papername(ppinfo), wd, ht, 25.4 * wd / 72.0, 25.4 * ht / 72.0); - ppinfo = papernext(ppinfo); - } -} -#endif diff --git a/Build/source/texk/dvipdfm-x/src/dpxconf.h b/Build/source/texk/dvipdfm-x/src/dpxconf.h deleted file mode 100644 index 167257bf477..00000000000 --- a/Build/source/texk/dvipdfm-x/src/dpxconf.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - - This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _DPXCONF_H_ -#define _DPXCONF_H_ - -#ifdef HAVE_LIBPAPER -#include -#else -struct paper { - const char* name; - double pswidth, psheight; -}; - -#ifndef DEFAULT_PAPER_NAME -#define DEFAULT_PAPER_NAME "a4" -#endif - -extern const struct paper paperspecs[]; -extern const struct paper *paperinfo (const char *ppformat); - -#define paperinit() -#define paperdone() -#define paperpswidth(p) (((p) && (p)->name) ? p->pswidth : 0.0) -#define paperpsheight(p) (((p) && (p)->name) ? p->psheight : 0.0) -#define papername(p) (((p) && (p)->name) ? p->name : NULL) -#define paperfirst() &(paperspecs[0]) -#define papernext(p) ((((p)+1) && ((p)+1)->name) ? (p+1) : NULL) - -#define defaultpapername() DEFAULT_PAPER_NAME -#define systempapername() DEFAULT_PAPER_NAME - -#define defaultpapersizefile() NULL -#define systempapersizefile() NULL -#endif /* HAVE_LIBPAPER */ - -#if 0 -extern void dumppaperinfo (void); -#endif - -#endif /* _DPXCONF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/dpxcrypt.c b/Build/source/texk/dvipdfm-x/src/dpxcrypt.c deleted file mode 100644 index cc61cd55dc8..00000000000 --- a/Build/source/texk/dvipdfm-x/src/dpxcrypt.c +++ /dev/null @@ -1,375 +0,0 @@ -/* - - This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. - - Copyright (C) 2003-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef HAVE_SYS_TYPES_H -# include -#endif -#include -#ifdef HAVE_INTTYPES_H -# include -#endif -#ifdef HAVE_STDINT_H -# include -#endif - -#include "dpxcrypt.h" - -static void _gcry_burn_stack (int bytes) -{ - char buf[64]; - - memset(buf, 0, sizeof buf); - bytes -= sizeof buf; - if (bytes > 0) _gcry_burn_stack(bytes); -} - -/* Rotate a 32 bit integer by n bytes */ -#define rol(x,n) ( ((x) << (n)) | ((x) >> (32-(n))) ) - -/* - * The following codes for MD5 Message-Digest Algorithm were modified - * by Jin-Hwan Cho on August 5, 2003 based on libgrypt-1.1.42. - * - * Copyright (C) 1995,1996,1998,1999,2001,2002,2003 Free Software Foundation, Inc. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * According to the definition of MD5 in RFC 1321 from April 1992. - * NOTE: This is *not* the same file as the one from glibc. - * Written by Ulrich Drepper , 1995. - * heavily modified for GnuPG by Werner Koch - */ - -void MD5_init (MD5_CONTEXT *ctx) -{ - ctx->A = 0x67452301; - ctx->B = 0xefcdab89; - ctx->C = 0x98badcfe; - ctx->D = 0x10325476; - - ctx->nblocks = 0; - ctx->count = 0; -} - -/* These are the four functions used in the four steps of the MD5 algorithm - * and defined in the RFC 1321. The first function is a little bit optimized - * (as found in Colin Plumbs public domain implementation). */ -/* #define FF(b, c, d) ((b & c) | (~b & d)) */ -#define FF(b, c, d) (d ^ (b & (c ^ d))) -#define FG(b, c, d) FF(d, b, c) -#define FH(b, c, d) (b ^ c ^ d) -#define FI(b, c, d) (c ^ (b | ~d)) - -/* transform n*64 bytes */ -static void transform (MD5_CONTEXT *ctx, const unsigned char *data) -{ - uint32_t correct_words[16]; - register uint32_t A = ctx->A; - register uint32_t B = ctx->B; - register uint32_t C = ctx->C; - register uint32_t D = ctx->D; - uint32_t *cwp = correct_words; - -#ifdef WORDS_BIGENDIAN - { int i; const unsigned char *p1; unsigned char *p2; - for (i = 0, p1 = data, p2 = (unsigned char *)correct_words; i < 16; i++, p2 += 4 ) { - p2[3] = *p1++; p2[2] = *p1++; p2[1] = *p1++; p2[0] = *p1++; - } - } -#else - memcpy(correct_words, data, sizeof(uint32_t) * 16); -#endif - -#define OP(a, b, c, d, s, T) \ - do { a += FF(b, c, d) + (*cwp++) + T; a = rol(a, s); a += b; } while (0) - - /* Before we start, one word about the strange constants. - * They are defined in RFC 1321 as - * - * T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64 - */ - - /* Round 1. */ - OP(A, B, C, D, 7, 0xd76aa478); - OP(D, A, B, C, 12, 0xe8c7b756); - OP(C, D, A, B, 17, 0x242070db); - OP(B, C, D, A, 22, 0xc1bdceee); - OP(A, B, C, D, 7, 0xf57c0faf); - OP(D, A, B, C, 12, 0x4787c62a); - OP(C, D, A, B, 17, 0xa8304613); - OP(B, C, D, A, 22, 0xfd469501); - OP(A, B, C, D, 7, 0x698098d8); - OP(D, A, B, C, 12, 0x8b44f7af); - OP(C, D, A, B, 17, 0xffff5bb1); - OP(B, C, D, A, 22, 0x895cd7be); - OP(A, B, C, D, 7, 0x6b901122); - OP(D, A, B, C, 12, 0xfd987193); - OP(C, D, A, B, 17, 0xa679438e); - OP(B, C, D, A, 22, 0x49b40821); - -#undef OP -#define OP(f, a, b, c, d, k, s, T) \ - do { a += f(b, c, d) + correct_words[k] + T; a = rol(a, s); a += b; } while (0) - - /* Round 2. */ - OP(FG, A, B, C, D, 1, 5, 0xf61e2562); - OP(FG, D, A, B, C, 6, 9, 0xc040b340); - OP(FG, C, D, A, B, 11, 14, 0x265e5a51); - OP(FG, B, C, D, A, 0, 20, 0xe9b6c7aa); - OP(FG, A, B, C, D, 5, 5, 0xd62f105d); - OP(FG, D, A, B, C, 10, 9, 0x02441453); - OP(FG, C, D, A, B, 15, 14, 0xd8a1e681); - OP(FG, B, C, D, A, 4, 20, 0xe7d3fbc8); - OP(FG, A, B, C, D, 9, 5, 0x21e1cde6); - OP(FG, D, A, B, C, 14, 9, 0xc33707d6); - OP(FG, C, D, A, B, 3, 14, 0xf4d50d87); - OP(FG, B, C, D, A, 8, 20, 0x455a14ed); - OP(FG, A, B, C, D, 13, 5, 0xa9e3e905); - OP(FG, D, A, B, C, 2, 9, 0xfcefa3f8); - OP(FG, C, D, A, B, 7, 14, 0x676f02d9); - OP(FG, B, C, D, A, 12, 20, 0x8d2a4c8a); - - /* Round 3. */ - OP(FH, A, B, C, D, 5, 4, 0xfffa3942); - OP(FH, D, A, B, C, 8, 11, 0x8771f681); - OP(FH, C, D, A, B, 11, 16, 0x6d9d6122); - OP(FH, B, C, D, A, 14, 23, 0xfde5380c); - OP(FH, A, B, C, D, 1, 4, 0xa4beea44); - OP(FH, D, A, B, C, 4, 11, 0x4bdecfa9); - OP(FH, C, D, A, B, 7, 16, 0xf6bb4b60); - OP(FH, B, C, D, A, 10, 23, 0xbebfbc70); - OP(FH, A, B, C, D, 13, 4, 0x289b7ec6); - OP(FH, D, A, B, C, 0, 11, 0xeaa127fa); - OP(FH, C, D, A, B, 3, 16, 0xd4ef3085); - OP(FH, B, C, D, A, 6, 23, 0x04881d05); - OP(FH, A, B, C, D, 9, 4, 0xd9d4d039); - OP(FH, D, A, B, C, 12, 11, 0xe6db99e5); - OP(FH, C, D, A, B, 15, 16, 0x1fa27cf8); - OP(FH, B, C, D, A, 2, 23, 0xc4ac5665); - - /* Round 4. */ - OP(FI, A, B, C, D, 0, 6, 0xf4292244); - OP(FI, D, A, B, C, 7, 10, 0x432aff97); - OP(FI, C, D, A, B, 14, 15, 0xab9423a7); - OP(FI, B, C, D, A, 5, 21, 0xfc93a039); - OP(FI, A, B, C, D, 12, 6, 0x655b59c3); - OP(FI, D, A, B, C, 3, 10, 0x8f0ccc92); - OP(FI, C, D, A, B, 10, 15, 0xffeff47d); - OP(FI, B, C, D, A, 1, 21, 0x85845dd1); - OP(FI, A, B, C, D, 8, 6, 0x6fa87e4f); - OP(FI, D, A, B, C, 15, 10, 0xfe2ce6e0); - OP(FI, C, D, A, B, 6, 15, 0xa3014314); - OP(FI, B, C, D, A, 13, 21, 0x4e0811a1); - OP(FI, A, B, C, D, 4, 6, 0xf7537e82); - OP(FI, D, A, B, C, 11, 10, 0xbd3af235); - OP(FI, C, D, A, B, 2, 15, 0x2ad7d2bb); - OP(FI, B, C, D, A, 9, 21, 0xeb86d391); - - /* Put checksum in context given as argument. */ - ctx->A += A; - ctx->B += B; - ctx->C += C; - ctx->D += D; -} - -/* The routine updates the message-digest context to - * account for the presence of each of the characters inBuf[0..inLen-1] - * in the message whose digest is being computed. */ -void MD5_write (MD5_CONTEXT *hd, const unsigned char *inbuf, unsigned long inlen) -{ - if (hd->count == 64) { /* flush the buffer */ - transform(hd, hd->buf); - _gcry_burn_stack(80+6*sizeof(void*)); - hd->count = 0; - hd->nblocks++; - } - if (!inbuf) return; - if (hd->count) { - for (; inlen && hd->count < 64; inlen--) - hd->buf[hd->count++] = *inbuf++; - MD5_write(hd, NULL, 0); - if (!inlen) return; - } - _gcry_burn_stack(80+6*sizeof(void*)); - - while (inlen >= 64) { - transform(hd, inbuf); - hd->count = 0; - hd->nblocks++; - inlen -= 64; - inbuf += 64; - } - for (; inlen && hd->count < 64; inlen--) - hd->buf[hd->count++] = *inbuf++; -} - -/* The routine final terminates the message-digest computation and - * ends with the desired message digest in mdContext->digest[0...15]. - * The handle is prepared for a new MD5 cycle. - * Returns 16 bytes representing the digest. */ - -void MD5_final (unsigned char *outbuf, MD5_CONTEXT *hd) -{ - unsigned long t, msb, lsb; - unsigned char *p; - - MD5_write(hd, NULL, 0); /* flush */ - - t = hd->nblocks; - /* multiply by 64 to make a byte count */ - lsb = t << 6; - msb = t >> 26; - /* add the count */ - t = lsb; - if ((lsb += hd->count) < t) msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 29; - - if (hd->count < 56) { /* enough room */ - hd->buf[hd->count++] = 0x80; /* pad */ - while (hd->count < 56) hd->buf[hd->count++] = 0; /* pad */ - } else { /* need one extra block */ - hd->buf[hd->count++] = 0x80; /* pad character */ - while (hd->count < 64) hd->buf[hd->count++] = 0; - MD5_write(hd, NULL, 0); /* flush */ - memset(hd->buf, 0, 56); /* fill next block with zeroes */ - } - /* append the 64 bit count */ - hd->buf[56] = lsb; - hd->buf[57] = lsb >> 8; - hd->buf[58] = lsb >> 16; - hd->buf[59] = lsb >> 24; - hd->buf[60] = msb; - hd->buf[61] = msb >> 8; - hd->buf[62] = msb >> 16; - hd->buf[63] = msb >> 24; - transform(hd, hd->buf); - _gcry_burn_stack(80+6*sizeof(void*)); - - p = outbuf; /* p = hd->buf; */ -#ifdef WORDS_BIGENDIAN -#define X(a) do { *p++ = hd->a; *p++ = hd->a >> 8; \ - *p++ = hd->a >> 16; *p++ = hd->a >> 24; } while (0) -#else /* little endian */ -#define X(a) do { *(unsigned long *)p = (*hd).a ; p += 4; } while (0) -#endif - X(A); - X(B); - X(C); - X(D); -#undef X -} - -/* - * The following codes for the arcfour stream cipher were modified - * by Jin-Hwan Cho on August 5, 2003 based on libgrypt-1.1.42. - * - * Copyright (C) 2000,2001,2002,2003 Free Software Foundation, Inc. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * According to the definition of MD5 in RFC 1321 from April 1992. - * NOTE: This is *not* the same file as the one from glibc. - * Written by Ulrich Drepper , 1995. - * heavily modified for GnuPG by Werner Koch - */ - -static void do_encrypt_stream (ARC4_KEY *ctx, unsigned char *outbuf, const unsigned char *inbuf, unsigned long len) -{ - register int i = ctx->idx_i; - register int j = ctx->idx_j; - register unsigned char *sbox = ctx->sbox; - register int t; - - while (len--) { - i++; - i = i & 255; /* and seems to be faster than mod */ - j += sbox[i]; - j &= 255; - t = sbox[i]; sbox[i] = sbox[j]; sbox[j] = t; - *outbuf++ = *inbuf++ ^ sbox[(sbox[i] + sbox[j]) & 255]; - } - - ctx->idx_i = i; - ctx->idx_j = j; -} - -void ARC4 (ARC4_KEY *ctx, unsigned long len, const unsigned char *inbuf, unsigned char *outbuf) -{ - do_encrypt_stream(ctx, outbuf, inbuf, len); - _gcry_burn_stack(64); -} - -static void do_arcfour_setkey (ARC4_KEY *ctx, const unsigned char *key, unsigned int keylen) -{ - int i, j; - unsigned char karr[256]; - - ctx->idx_i = ctx->idx_j = 0; - for (i = 0; i < 256; i++) ctx->sbox[i] = i; - for (i = 0; i < 256; i++) karr[i] = key[i%keylen]; - for (i = j = 0; i < 256; i++) { - int t; - j = (j + ctx->sbox[i] + karr[i]) % 256; - t = ctx->sbox[i]; - ctx->sbox[i] = ctx->sbox[j]; - ctx->sbox[j] = t; - } - memset(karr, 0, 256); -} - -void ARC4_set_key (ARC4_KEY *ctx, unsigned int keylen, const unsigned char *key) -{ - do_arcfour_setkey(ctx, key, keylen); - _gcry_burn_stack(300); -} diff --git a/Build/source/texk/dvipdfm-x/src/dpxcrypt.h b/Build/source/texk/dvipdfm-x/src/dpxcrypt.h deleted file mode 100644 index d2613043cf8..00000000000 --- a/Build/source/texk/dvipdfm-x/src/dpxcrypt.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - - This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. - - Copyright (C) 2003-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _DPXCRYPT_H_ -#define _DPXCRYPT_H_ - -#include - -/* libgcrypt md5 */ -typedef struct { - unsigned long A,B,C,D; /* chaining variables */ - unsigned long nblocks; - unsigned char buf[64]; - int count; -} MD5_CONTEXT; - -void MD5_init (MD5_CONTEXT *ctx); -void MD5_write (MD5_CONTEXT *ctx, const unsigned char *inbuf, unsigned long inlen); -void MD5_final (unsigned char *outbuf, MD5_CONTEXT *ctx); - -/* libgcrypt arcfour */ -typedef struct { - int idx_i, idx_j; - unsigned char sbox[256]; -} ARC4_KEY; - -void ARC4 (ARC4_KEY *ctx, unsigned long len, const unsigned char *inbuf, unsigned char *outbuf); -void ARC4_set_key (ARC4_KEY *ctx, unsigned int keylen, const unsigned char *key); - -#endif /* _DPXCRYPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/dvicodes.h b/Build/source/texk/dvipdfm-x/src/dvicodes.h deleted file mode 100644 index 964da579b15..00000000000 --- a/Build/source/texk/dvipdfm-x/src/dvicodes.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _DVICODES_H_ -#define _DVICODES_H_ - -/* DVI op codes */ -#define SET_CHAR_0 0 -#define SET_CHAR_1 1 -/* etc. */ -#define SET_CHAR_127 127 -#define SET1 128 /* Typesets its single operand between 128 and 255 */ -#define SET2 129 /* Typesets its single two byte unsigned operand */ -#define SET3 130 /* Typesets its single three byte unsigned operand */ -#define SET4 131 /* Typesets its single four byte unsigned operand */ -#define SET_RULE 132 /* Sets a rule of height param1(four bytes) and width param2(four bytes) */ - /* These are *signed*. Nothing typeset for nonpositive values */ - /* However, negative value *do* change current point */ -#define PUT1 133 /* Like SET1, but point doesn't change */ -#define PUT2 134 /* Like SET2 */ -#define PUT3 135 /* Like SET3 */ -#define PUT4 136 /* Like SET4 */ -#define PUT_RULE 137 /* Like SET_RULE */ -#define NOP 138 -#define BOP 139 /* Followed by 10 four byte count registers (signed?). Last parameter points to */ - /* previous BOP (backward linked, first BOP has -1). BOP clears stack and resets current point. */ -#define EOP 140 -#define PUSH 141 /* Pushes h,v,w,x,y,z */ -#define POP 142 /* Opposite of push*/ -#define RIGHT1 143 /* Move right by one byte signed operand */ -#define RIGHT2 144 /* Move right by two byte signed operand */ -#define RIGHT3 145 /* Move right by three byte signed operand */ -#define RIGHT4 146 /* Move right by four byte signed operand */ -#define W0 147 /* Move right w */ -#define W1 148 /* w <- single byte signed operand. Move right by same amount */ -#define W2 149 /* Same as W1 with two byte signed operand */ -#define W3 150 /* Three byte signed operand */ -#define W4 151 /* Four byte signed operand */ -#define X0 152 /* Move right x */ -#define X1 153 /* Like W1 */ -#define X2 154 /* Like W2 */ -#define X3 155 /* Like W3 */ -#define X4 156 /* Like W4 */ -#define DOWN1 157 /* Move down by one byte signed operand */ -#define DOWN2 158 /* Two byte signed operand */ -#define DOWN3 159 /* Three byte signed operand */ -#define DOWN4 160 /* Four byte signed operand */ -#define Y0 161 /* Move down by y */ -#define Y1 162 /* Move down by one byte signed operand, which replaces Y */ -#define Y2 163 /* Two byte signed operand */ -#define Y3 164 /* Three byte signed operand */ -#define Y4 165 /* Four byte signed operand */ -#define Z0 166 /* Like Y0, but use z */ -#define Z1 167 /* Like Y1 */ -#define Z2 168 /* Like Y2 */ -#define Z3 169 /* Like Y3 */ -#define Z4 170 /* Like Y4 */ -#define FNT_NUM_0 171 /* Switch to font 0 */ -#define FNT_NUM_1 172 /* Switch to font 1 */ -/* etc. */ -#define FNT_NUM_63 234 /* Switch to font 63 */ -#define FNT1 235 /* Switch to font described by single byte unsigned operand */ -#define FNT2 236 /* Switch to font described by two byte unsigned operand */ -#define FNT3 237 /* Three byte font descriptor */ -#define FNT4 238 /* Four byte operator (Knuth says signed, but what would be the point? */ -#define XXX1 239 /* Special. Operand is one byte length. Special follows immediately */ -#define XXX2 240 /* Two byte operand */ -#define XXX3 241 /* Three byte operand */ -#define XXX4 242 /* Four byte operand (Knuth says TeX uses only XXX1 and XXX4 */ -#define FNT_DEF1 243 /* One byte font number, four byte checksum, four byte magnified size (DVI units), - four byte designed size, single byte directory length, single byte name length, - followed by complete name (area+name) */ -#define FNT_DEF2 244 /* Same for two byte font number */ -#define FNT_DEF3 245 /* Same for three byte font number */ -#define FNT_DEF4 246 /* Four byte font number (Knuth says signed) */ -#define PRE 247 /* Preamble: - one byte DVI version (should be 2) - four byte unsigned numerator - four byte unsigned denominator -- one DVI unit = den/num*10^(-7) m - four byte magnification (multiplied by 1000) - one byte unsigned comment length followed by comment. */ -#define DVI_ID 2 /* ID Byte for current DVI file */ -#define DVIV_ID 3 /* with Ascii pTeX VW mode extension */ -#ifdef XETEX -#define XDVI_ID 5 /* XeTeX ".xdv" output that uses XDV opcodes below */ -#endif -#define POST 248 /* Postamble- -- similar to preamble - four byte pointer to final bop - four byte numerator - four byte denominator - four byte mag - four byte maximum height (signed?) - four byte maximum width - two byte max stack depth required to process file - two byte number of pages */ -#define POST_POST 249 /* End of postamble - four byte pointer to POST command - Version byte (same as preamble) - Padded by four or more 223's to the end of the file. */ -#define PADDING 223 -#define PTEXDIR 255 /* Ascii pTeX DIR command */ - -#ifdef XETEX -#define XDV_PIC_FILE 251 /* include graphic or PDF file */ -#define XDV_NATIVE_FONT_DEF 252 /* fontdef for native platform font */ -#define XDV_GLYPH_ARRAY 253 /* string of glyph IDs with X and Y positions */ -#define XDV_GLYPH_STRING 254 /* string of glyph IDs with X-positions only */ -#endif - -#endif /* _DVICODES_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/dvipdfmx.h b/Build/source/texk/dvipdfm-x/src/dvipdfmx.h deleted file mode 100644 index 0736e061988..00000000000 --- a/Build/source/texk/dvipdfm-x/src/dvipdfmx.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2009-2012 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _DVIPDFMX_H_ -#define _DVIPDFMX_H_ - -extern int compat_mode; - -#endif /* _DVIPDFMX_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/dvipdfmx.test b/Build/source/texk/dvipdfm-x/src/dvipdfmx.test deleted file mode 100755 index 2a18fdf9be7..00000000000 --- a/Build/source/texk/dvipdfm-x/src/dvipdfmx.test +++ /dev/null @@ -1,11 +0,0 @@ -#! /bin/sh - -# Copyright (C) 2013 Peter Breitenlohner -# You may freely use, modify and/or distribute this file. - -# Not really a test, just making sure the program executes. - -TEXMFCNF=${srcdir}/../../kpathsea \ - DVIPDFMXINPUTS=${srcdir}/../data \ - ./dvipdfmx --help || exit 1 - diff --git a/Build/source/texk/dvipdfm-x/src/dvipdft b/Build/source/texk/dvipdfm-x/src/dvipdft deleted file mode 100755 index 3bcd0027db1..00000000000 --- a/Build/source/texk/dvipdfm-x/src/dvipdft +++ /dev/null @@ -1,105 +0,0 @@ -#!/bin/sh -# dvipdft, completely rewritten by Thomas Esser for teTeX after an -# original script by Mark A. Wicks -# -# Thomas Esser. Public Domain. -# -# Modified by Matthias Franz for dvipdfmx (when running as dvipdfm) and -# TeX Live. - -# This script makes a first (fast) run with dvipdfm, then calls gs on -# the resulting pdf file to get the thumbnails and finally calls dvipdfm. - -progname=dvipdft -version=20090604.0046 - -# set trap for error -trap ' - echo "$progname: fatal error." >&2 - exit 1 -' 1 - -test -f /bin/sh5 && test -z "$RUNNING_SH5" \ - && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \ - && { RUNNING_SH5=true; export RUNNING_SH5; exec /bin/sh5 $0 ${1+"$@"}; } -unset RUNNING_SH5 - -test -f /bin/bsh && test -z "$RUNNING_BSH" \ - && { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \ - && { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; } -unset RUNNING_BSH - -# hack around a bug in zsh: -test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"' - -help="Usage: $progname [options] dvifile - $progname --help - $progname --version" - -quoteit() -{ - echo "x$1" | sed "s@.@@; s@'@'\\\\''@; s@^@'@; s@\$@'@" -} - -# process args 1 to (n-1) and scan for a -o argument keep a properly -# quoted backup of the options, so that they can be restored later -unset s outfile -while test $# -gt 1; do - case $1 in - -o) outfile=$2;; - esac - s="$s${s+ }"`quoteit "$1"` - shift -done - -# check for last argument -case $1 in - --help) - echo "$help" - exit 0 - ;; - --version) - echo "$progname version $version by Thomas Esser and others" - exit 0 - ;; - "") - echo "$help" - exit 1 - ;; -esac - -# args 1 to (n-1) are gone, last one must be the dvifile -dvifile="$1" - -# outfile comes from -o argument, else it is derived from the input file -test -n "$outfile" \ - || outfile=`echo "$dvifile" | sed 's@.*/@@; s@\.dvi$@@; s@$@.pdf@'` - -# outBase is part of the thumbname files just as dvipdfm expects them: -outBase=`echo "$outfile" | sed 's@\.pdf$@@'` - -ls "$outBase".[1-9]* >/dev/null 2>&1 && { - echo "$progname: Please move the following files out of the way:" >&2 - ls "$outBase".[1-9]* >&2 - exit 1 -} - -# restore args 1 to (n-1): -eval set x "$s"; shift - -# set trap for cleanup -trap ' - rm -f "$outBase".[1-9]* -' 0 - -# Run dvipdfm with the fastest options for the first pass -echo "$progname: running dvipdfm $@ -z0 $dvifile" >&2 -dvipdfm ${1+"$@"} -z0 "$dvifile" - -# run gs -echo "$progname: running gs" >&2 -gs -r10 -dNOPAUSE -dBATCH -sDEVICE=png256 -sOutputFile="$outBase.%d" "$outfile" - -# run dvipdfm with the users specified options for the last pass -echo "$progname: running dvipdfm -t $@ $dvifile" >&2 -dvipdfm ${1+"$@"} -t "$dvifile" diff --git a/Build/source/texk/dvipdfm-x/src/mem.c b/Build/source/texk/dvipdfm-x/src/mem.c deleted file mode 100644 index 39f87193976..00000000000 --- a/Build/source/texk/dvipdfm-x/src/mem.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" - -void *new (size_t size) -{ - void *result = malloc (size); - if (!result) { - ERROR("Out of memory - asked for %lu bytes\n", (unsigned long) size); - } - - return result; -} - -void *renew (void *mem, size_t size) -{ - if (size) { - void *result = realloc (mem, size); - if (!result) { - ERROR("Out of memory - asked for %lu bytes\n", (unsigned long) size); - } - return result; - } else { - /* realloc may not return NULL if size == 0 */ - free(mem); - return NULL; - } -} diff --git a/Build/source/texk/dvipdfm-x/src/mem.h b/Build/source/texk/dvipdfm-x/src/mem.h deleted file mode 100644 index 7db9073a403..00000000000 --- a/Build/source/texk/dvipdfm-x/src/mem.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _MEM_H_ -#define _MEM_H_ - -#include - -extern void *new (size_t size); -extern void *renew (void *p, size_t size); - -#define NEW(n,type) (type *) new(((size_t)(n))*sizeof(type)) -#define RENEW(p,n,type) (type *) renew(p,(n)*sizeof(type)) -#define RELEASE(p) free(p) - -#endif /* _MEM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/mfileio.c b/Build/source/texk/dvipdfm-x/src/mfileio.c deleted file mode 100644 index df83b932f83..00000000000 --- a/Build/source/texk/dvipdfm-x/src/mfileio.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include -#include -#include "system.h" -#include "mfileio.h" -#include "error.h" - -#ifdef IODEBUG -static FILE *iodebug_file = NULL; -static long event = 0; -static void io_debug_init(void) -{ - if (!iodebug_file) { - iodebug_file = fopen ("fopen.log", "wb"); - fprintf (stderr, "\n*** File IO debugging started ***\n"); - } - if (!iodebug_file) { - fprintf (stderr, "\nError opening io log\n"); - } -} -#endif - -#ifdef IODEBUG -FILE *mfopen(const char *name, const char *mode, const char *function, int line) -{ - FILE *tmp; - io_debug_init(); - tmp = fopen (name, mode); - event += 1; - fprintf(iodebug_file, "%p %07ld [fopen] %s:%d\n", tmp, event, - function, line); - return tmp; -} -int mfclose(FILE *file, const char *function, int line) -{ - io_debug_init(); - event += 1; - fprintf(iodebug_file, "%p %07ld [fclose] %s:%d\n", file, event, - function, line); - return fclose(file); -} -#endif - -static void os_error(void) -{ - ERROR ("io: An OS command failed that should not have.\n"); -} - -void seek_absolute (FILE *file, long pos) -{ - if (fseek(file, pos, SEEK_SET)) { - os_error(); - } -} - -void seek_relative (FILE *file, long pos) -{ - if (fseek(file, pos, SEEK_CUR)) { - os_error(); - } -} - - -void seek_end (FILE *file) -{ - if (fseek(file, 0L, SEEK_END)) { - os_error(); - } -} - -long tell_position (FILE *file) -{ - long size; - if ((size = ftell (file)) < 0) { - os_error(); - } - return size; -} - -long file_size (FILE *file) -{ - long size; - /* Seek to end */ - seek_end (file); - size = tell_position (file); - rewind (file); - return (size); -} - -/* Unlike fgets, mfgets works with \r, \n, or \r\n end of lines. */ -char *mfgets (char *buffer, unsigned long length, FILE *file) -{ - int ch = 0, i = 0; - while (i < length-1 && (ch = fgetc (file)) >= 0 && ch != '\n' && ch != '\r') - buffer[i++] = ch; - buffer[i] = 0; - if (ch < 0 && i == 0) - return NULL; - if (ch == '\r' && (ch = fgetc (file)) >= 0 && (ch != '\n')) - ungetc (ch, file); - return buffer; -} - -char work_buffer[WORK_BUFFER_SIZE]; diff --git a/Build/source/texk/dvipdfm-x/src/mfileio.h b/Build/source/texk/dvipdfm-x/src/mfileio.h deleted file mode 100644 index a749b589fc5..00000000000 --- a/Build/source/texk/dvipdfm-x/src/mfileio.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _MFILEIO_H_ -#define _MFILEIO_H_ - -#include -#include "numbers.h" - -#ifdef IODEBUG -FILE *mfopen (const char *name, const char *mode, - const char *function, int line); -int mfclose (FILE *file, const char *function, int line); -#define MFOPEN(name,mode) \ - mfopen((name),(mode),__FUNCTION__,__LINE__) -#define MFCLOSE(file) \ - mfclose((file),__FUNCTION__,__LINE__) -#else -#define MFOPEN(name,mode) fopen((name),(mode)) -#define MFCLOSE(file) fclose(file) -#endif - -extern UNSIGNED_BYTE read_byte (FILE *); - -extern void seek_absolute (FILE *file, long pos); -extern void seek_relative (FILE *file, long pos); - -extern void seek_end (FILE *file); - -extern long tell_position (FILE *file); - -extern long file_size (FILE *file); - -extern char *mfgets (char *buffer, unsigned long size, FILE *file); - -extern char work_buffer[]; - -#define WORK_BUFFER_SIZE 1024 - -#endif /* _MFILEIO_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/mpost.h b/Build/source/texk/dvipdfm-x/src/mpost.h deleted file mode 100644 index d3a01110f57..00000000000 --- a/Build/source/texk/dvipdfm-x/src/mpost.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _MPOST_H_ -#define _MPOST_H_ - -#include "mfileio.h" -#include "pdfximage.h" -#include "pdfdev.h" - -extern int check_for_mp (FILE *fp); - -extern int mps_scan_bbox (const char **pp, const char *endptr, pdf_rect *bbox); - -/* returns xobj_id */ -extern int mps_include_page (const char *ident, FILE *fp); - -extern int mps_exec_inline (const char **buffer, const char *endptr, - double x_user, double y_user); -extern int mps_stack_depth (void); - -extern void mps_eop_cleanup (void); - -extern int mps_do_page (FILE *fp); - -#endif /* _MPOST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/numbers.c b/Build/source/texk/dvipdfm-x/src/numbers.c deleted file mode 100644 index 56da780a305..00000000000 --- a/Build/source/texk/dvipdfm-x/src/numbers.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include "system.h" -#include "error.h" -#include "mfileio.h" -#include "numbers.h" - -UNSIGNED_BYTE get_unsigned_byte (FILE *file) -{ - int ch; - if ((ch = fgetc (file)) < 0) - ERROR ("File ended prematurely\n"); - return (UNSIGNED_BYTE) ch; -} - -#if 0 -UNSIGNED_BYTE sget_unsigned_byte (char *s) -{ - return *((unsigned char *) s); -} -#endif - -SIGNED_BYTE get_signed_byte (FILE *file) -{ - int byte; - byte = get_unsigned_byte(file); - if (byte >= 0x80) - byte -= 0x100; - return (SIGNED_BYTE) byte; -} - -UNSIGNED_PAIR get_unsigned_pair (FILE *file) -{ - int i; - UNSIGNED_BYTE byte; - UNSIGNED_PAIR pair = 0; - for (i=0; i<2; i++) { - byte = get_unsigned_byte(file); - pair = pair*0x100u + byte; - } - return pair; -} - -UNSIGNED_PAIR sget_unsigned_pair (unsigned char *s) -{ - int i; - UNSIGNED_BYTE byte; - UNSIGNED_PAIR pair = 0; - for (i=0; i<2; i++) { - byte = *(s++); - pair = pair*0x100u + byte; - } - return pair; -} - -SIGNED_PAIR get_signed_pair (FILE *file) -{ - int i; - long pair = 0; - for (i=0; i<2; i++) { - pair = pair*0x100 + get_unsigned_byte(file); - } - if (pair >= 0x8000) { - pair -= 0x10000l; - } - return (SIGNED_PAIR) pair; -} - - -UNSIGNED_TRIPLE get_unsigned_triple(FILE *file) -{ - int i; - long triple = 0; - for (i=0; i<3; i++) { - triple = triple*0x100u + get_unsigned_byte(file); - } - return (UNSIGNED_TRIPLE) triple; -} - -SIGNED_TRIPLE get_signed_triple(FILE *file) -{ - int i; - long triple = 0; - for (i=0; i<3; i++) { - triple = triple*0x100 + get_unsigned_byte(file); - } - if (triple >= 0x800000l) - triple -= 0x1000000l; - return (SIGNED_TRIPLE) triple; -} - -SIGNED_QUAD get_signed_quad(FILE *file) -{ - int byte, i; - long quad = 0; - - /* Check sign on first byte before reading others */ - byte = get_unsigned_byte(file); - quad = byte; - if (quad >= 0x80) - quad = byte - 0x100; - for (i=0; i<3; i++) { - quad = quad*0x100 + get_unsigned_byte(file); - } - return (SIGNED_QUAD) quad; -} - -UNSIGNED_QUAD get_unsigned_quad(FILE *file) -{ - int i; - unsigned long quad = 0; - for (i=0; i<4; i++) { - quad = quad*0x100u + get_unsigned_byte(file); - } - return (UNSIGNED_QUAD) quad; -} - -SIGNED_QUAD sqxfw (SIGNED_QUAD sq, fixword fw) -{ - int sign = 1; - unsigned long a, b, c, d, ad, bd, bc, ac; - unsigned long e, f, g, h, i, j, k; - unsigned long result; - /* Make positive. */ - if (sq < 0) { - sign = -sign; - sq = -sq; - } - if (fw < 0) { - sign = -sign; - fw = -fw; - } - a = ((unsigned long) sq) >> 16u; - b = ((unsigned long) sq) & 0xffffu; - c = ((unsigned long) fw) >> 16u; - d = ((unsigned long) fw) & 0xffffu; - ad = a*d; bd = b*d; bc = b*c; ac = a*c; - e = bd >> 16u; - f = ad >> 16u; - g = ad & 0xffffu; - h = bc >> 16u; - i = bc & 0xffffu; - j = ac >> 16u; - k = ac & 0xffffu; - result = (e+g+i + (1<<3)) >> 4u; /* 1<<3 is for rounding */ - result += (f+h+k) << 12u; - result += j << 28u; - return (sign > 0) ? result : result * -1L; -} - -#if 0 -SIGNED_QUAD axboverc (SIGNED_QUAD n1, SIGNED_QUAD n2, SIGNED_QUAD divide) -{ - int sign = 1; - unsigned long a, b, c, d, ad, bd, bc, ac, e, f, g, h, i, j, o; - unsigned long high, low; - SIGNED_QUAD result = 0; - /* Make positive. */ - if (n1 < 0) { - sign = -sign; - n1 = -n1; - } - if (n2 < 0) { - sign = -sign; - n2 = -n2; - } - if (divide < 0) { - sign = -sign; - divide = -divide; - } - a = ((unsigned long) n1) >> 16u; - b = ((unsigned long) n1) & 0xffffu; - c = ((unsigned long) n2) >> 16u; - d = ((unsigned long) n2) & 0xffffu; - ad = a*d; bd = b*d; bc = b*c; ac = a*c; - e = bd >> 16u; f = bd & 0xffffu; - g = ad >> 16u; h = ad & 0xffffu; - i = bc >> 16u; j = bc & 0xffffu; - o = e+h+j; - high = g+i+(o>>16u)+ac; o &= 0xffffu; - low = (o << 16) + f; - if (high >= divide) - ERROR ("Overflow in axboc"); - { - int k; - for (k=0; k<32; k++) { - high *= 2; - result *= 2; - if (low >= 0x80000000) { - low -= 0x80000000; - high += 1; - } - low *= 2; - if (high > divide) { - high -= divide; - result += 1; - } - } - } - high *= 2; - if (high >= divide) - result += 1; - return (sign>0)?result:-result; -} -#endif - diff --git a/Build/source/texk/dvipdfm-x/src/numbers.h b/Build/source/texk/dvipdfm-x/src/numbers.h deleted file mode 100644 index 0b3da63dd44..00000000000 --- a/Build/source/texk/dvipdfm-x/src/numbers.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _NUMBERS_H_ -#define _NUMBERS_H_ - -#include -#include - -typedef unsigned char Ubyte; -typedef int UNSIGNED_BYTE, SIGNED_BYTE, SIGNED_PAIR; -typedef unsigned UNSIGNED_PAIR; -typedef long UNSIGNED_TRIPLE, SIGNED_TRIPLE, SIGNED_QUAD; -typedef unsigned long UNSIGNED_QUAD; - -extern UNSIGNED_BYTE get_unsigned_byte (FILE *); -#if 0 -extern UNSIGNED_BYTE sget_unsigned_byte (char *); -#endif -extern SIGNED_BYTE get_signed_byte (FILE *); -extern UNSIGNED_PAIR get_unsigned_pair (FILE *); -extern UNSIGNED_PAIR sget_unsigned_pair (unsigned char *); -extern SIGNED_PAIR get_signed_pair (FILE *); -extern UNSIGNED_TRIPLE get_unsigned_triple (FILE *); -extern SIGNED_TRIPLE get_signed_triple (FILE *); -extern SIGNED_QUAD get_signed_quad (FILE *); -extern UNSIGNED_QUAD get_unsigned_quad (FILE *); - -typedef signed long fixword; - -extern SIGNED_QUAD sqxfw (SIGNED_QUAD sq, fixword fw); -#if 0 -extern SIGNED_QUAD axboverc (SIGNED_QUAD n1, SIGNED_QUAD n2, SIGNED_QUAD divide); -#endif - -#ifndef MAX -# define MAX(a,b) ((a)>(b)?(a):(b)) -#endif -#ifndef MIN -# define MIN(a,b) ((a)<(b)?(a):(b)) -#endif -#define ISODD(n) (((n)/2)*2!=(n)) -#define ISEVEN(n) (((n)/2)*2==(n)) - -#ifndef M_PI -# define M_PI (4.0*atan(1.0)) -#endif - -#define ROUND(n,acc) (floor(((double)n)/(acc)+0.5)*(acc)) - -#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L -# define __C99__ -#endif - -#ifndef __C99__ -# ifndef round -# define round(v) (floor((v) + 0.5)) -# endif -# ifndef trunc -# define trunc(v) ((v) > 0.0 ? floor((v)) : ceil((v))) -# endif -#endif -#define round_at(v,acc) (round(((double)(v))/(acc))*(acc)) - -#endif /* _NUMBERS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/otl_conf.c b/Build/source/texk/dvipdfm-x/src/otl_conf.c deleted file mode 100644 index cffbe505645..00000000000 --- a/Build/source/texk/dvipdfm-x/src/otl_conf.c +++ /dev/null @@ -1,641 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifdef _HAVE_CONFIG_H -#include "config.h" -#endif /* _HAVE_CONFIG_H */ - -#include "system.h" -#include "error.h" -#include "mem.h" -#include "dpxfile.h" -#include "dpxutil.h" - -#include "pdfobj.h" -#include "pdfparse.h" - -#include "agl.h" - -#include "otl_conf.h" - -#define VERBOSE_LEVEL_MIN 0 -static int verbose = 0; -void -otl_conf_set_verbose (void) -{ - verbose++; -} - -static pdf_obj * -parse_uc_coverage (pdf_obj *gclass, const char **pp, const char *endptr) -{ - pdf_obj *coverage; - pdf_obj *value; - long ucv = 0; - char *glyphname, *glyphclass; - - if (*pp + 1 >= endptr) - return NULL; - - if (**pp == '[') - (*pp)++; - - coverage = pdf_new_array(); - - while (*pp < endptr) { - skip_white(pp, endptr); - switch (**pp) { - case ']': case ';': - (*pp)++; - return coverage; - break; - case ',': - (*pp)++; - break; - case '@': - { - pdf_obj *cvalues; - int i, size; - - (*pp)++; - glyphclass = parse_c_ident(pp, endptr); - cvalues = pdf_lookup_dict(gclass, glyphclass); - if (!cvalues) - ERROR("%s not defined...", glyphclass); - size = pdf_array_length(cvalues); - for (i = 0; i < size; i++) { - pdf_add_array(coverage, - pdf_link_obj(pdf_get_array(cvalues, i))); - } - } - break; - default: - glyphname = parse_c_ident(pp, endptr); - if (!glyphname) - ERROR("Invalid Unicode character specified."); - - skip_white(pp, endptr); - if (*pp + 1 < endptr && **pp == '-') { - value = pdf_new_array(); - - if (agl_get_unicodes(glyphname, &ucv, 1) != 1) - ERROR("Invalid Unicode char: %s", glyphname); - pdf_add_array(value, pdf_new_number(ucv)); - RELEASE(glyphname); - - (*pp)++; skip_white(pp, endptr); - glyphname = parse_c_ident(pp, endptr); - if (!glyphname) - ERROR("Invalid Unicode char: %s", glyphname); - if (agl_get_unicodes(glyphname, &ucv, 1) != 1) - ERROR("Invalid Unicode char: %s", glyphname); - pdf_add_array(value, pdf_new_number(ucv)); - RELEASE(glyphname); - - } else { - if (agl_get_unicodes(glyphname, &ucv, 1) != 1) - ERROR("Invalid Unicode char: %s", glyphname); - value = pdf_new_number(ucv); - RELEASE(glyphname); - } - pdf_add_array(coverage, value); - break; - } - skip_white(pp, endptr); - } - - return coverage; -} - -static pdf_obj *parse_block (pdf_obj *gclass, const char **pp, const char *endptr); - -static void -add_rule (pdf_obj *rule, pdf_obj *gclass, - char *first, char *second, char *suffix) -{ - pdf_obj *glyph1, *glyph2; -#define MAX_UNICODES 16 - long unicodes[MAX_UNICODES]; - int i, n_unicodes; - - if (first[0] == '@') { - glyph1 = pdf_lookup_dict(gclass, &first[1]); - if (!glyph1) { - WARN("No glyph class \"%s\" found.", &first[1]); - return; - } - pdf_link_obj(glyph1); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Output glyph sequence: %s\n", first); - } - - } else { - n_unicodes = agl_get_unicodes(first, unicodes, MAX_UNICODES); - if (n_unicodes < 1) { - WARN("Failed to convert glyph \"%s\" to Unicode sequence.", - first); - return; - } - glyph1 = pdf_new_array(); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Output glyph sequence: %s ->", first); - } - - for (i = 0; i < n_unicodes; i++) { - pdf_add_array(glyph1, pdf_new_number(unicodes[i])); - - if (verbose > VERBOSE_LEVEL_MIN) { - if (unicodes[i] < 0x10000) { - MESG(" U+%04X", unicodes[i]); - } else { - MESG(" U+%06X", unicodes[i]); - } - } - } - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("\n"); - } - } - - if (second[0] == '@') { - glyph2 = pdf_lookup_dict(gclass, &second[1]); - if (!glyph2) { - WARN("No glyph class \"%s\" found.", &second[1]); - return; - } - pdf_link_obj(glyph2); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Input glyph sequence: %s (%s)\n", second, suffix); - } - - } else { - n_unicodes = agl_get_unicodes(second, unicodes, 16); - if (n_unicodes < 1) { - WARN("Failed to convert glyph \"%s\" to Unicode sequence.", - second); - return; - } - - if (verbose > VERBOSE_LEVEL_MIN) { - if (suffix) - MESG("otl_conf>> Input glyph sequence: %s.%s ->", second, suffix); - else - MESG("otl_conf>> Input glyph sequence: %s ->", second); - } - - glyph2 = pdf_new_array(); - for (i = 0; i < n_unicodes; i++) { - pdf_add_array(glyph2, pdf_new_number(unicodes[i])); - - if (verbose > VERBOSE_LEVEL_MIN) { - if (unicodes[i] < 0x10000) { - MESG(" U+%04X", unicodes[i]); - } else { - MESG(" U+%06X", unicodes[i]); - } - } - } - if (verbose > VERBOSE_LEVEL_MIN) { - MESG(" (%s)\n", suffix); - } - } - - /* OK */ - if (suffix) { - pdf_add_array(rule, pdf_new_string(suffix, strlen(suffix))); - } else { - pdf_add_array(rule, pdf_new_null()); - } - pdf_add_array(rule, glyph1); - pdf_add_array(rule, glyph2); -} - -static pdf_obj * -parse_substrule (pdf_obj *gclass, const char **pp, const char *endptr) -{ - pdf_obj *substrule; - char *token; - - skip_white(pp, endptr); - if (*pp < endptr && **pp == '{') - (*pp)++; - - skip_white(pp, endptr); - if (*pp >= endptr) - return NULL; - - substrule = pdf_new_array(); - while (*pp < endptr && **pp != '}') { - skip_white(pp, endptr); - if (*pp >= endptr) - break; - - if (**pp == '#') { - while (*pp < endptr) { - if (**pp == '\r' || **pp == '\n') { - (*pp)++; - break; - } - (*pp)++; - } - continue; - } else if (**pp == ';') { - (*pp)++; - continue; - } - - skip_white(pp, endptr); - token = parse_c_ident(pp, endptr); - if (!token) - break; - - if (!strcmp(token, "assign") || !strcmp(token, "substitute")) { - char *tmp, *first, *second, *suffix; - - skip_white(pp, endptr); - - first = parse_c_ident(pp, endptr); - if (!first) - ERROR("Syntax error (1)"); - - skip_white(pp, endptr); - tmp = parse_c_ident(pp, endptr); - if (strcmp(tmp, "by") && strcmp(tmp, "to")) - ERROR("Syntax error (2): %s", *pp); - - skip_white(pp, endptr); - second = parse_c_ident(pp, endptr); /* allows @ */ - if (!second) - ERROR("Syntax error (3)"); - - /* (assign|substitute) tag dst src */ - pdf_add_array(substrule, pdf_new_name(token)); - if (*pp + 1 < endptr && **pp == '.') { - (*pp)++; - suffix = parse_c_ident(pp, endptr); - } else { - suffix = NULL; - } - add_rule(substrule, gclass, first, second, suffix); - - RELEASE(first); - RELEASE(tmp); - RELEASE(second); - if (suffix) - RELEASE(suffix); - } else { - ERROR("Unkown command %s.", token); - } - RELEASE(token); - skip_white(pp, endptr); - } - - if (*pp < endptr && **pp == '}') - (*pp)++; - return substrule; -} - -static pdf_obj * -parse_block (pdf_obj *gclass, const char **pp, const char *endptr) -{ - pdf_obj *rule; - char *token, *tmp; - - skip_white(pp, endptr); - if (*pp < endptr && **pp == '{') - (*pp)++; - - skip_white(pp, endptr); - if (*pp >= endptr) - return NULL; - - rule = pdf_new_dict(); - while (*pp < endptr && **pp != '}') { - skip_white(pp, endptr); - if (*pp >= endptr) - break; - if (**pp == '#') { - while (*pp < endptr) { - if (**pp == '\r' || **pp == '\n') { - (*pp)++; - break; - } - (*pp)++; - } - continue; - } else if (**pp == ';') { - (*pp)++; - continue; - } - - skip_white(pp, endptr); - token = parse_c_ident(pp, endptr); - if (!token) - break; - - if (!strcmp(token, "script") || - !strcmp(token, "language")) { - int i, len; - - skip_white(pp, endptr); - len = 0; - while (*pp + len < endptr && *(*pp + len) != ';') { - len++; - } - if (len > 0) { - tmp = NEW(len+1, char); - memset(tmp, 0, len+1); - for (i = 0; i < len; i++) { - if (!isspace(**pp)) - tmp[i] = **pp; - (*pp)++; - } - pdf_add_dict(rule, - pdf_new_name(token), - pdf_new_string(tmp, strlen(tmp))); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Current %s set to \"%s\"\n", token, tmp); - } - - RELEASE(tmp); - } - } else if (!strcmp(token, "option")) { - pdf_obj *opt_dict, *opt_rule; - - opt_dict = pdf_lookup_dict(rule, "option"); - if (!opt_dict) { - opt_dict = pdf_new_dict(); - pdf_add_dict(rule, - pdf_new_name("option"), opt_dict); - } - - skip_white(pp, endptr); - tmp = parse_c_ident(pp, endptr); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Reading option \"%s\"\n", tmp); - } - - skip_white(pp, endptr); - opt_rule = parse_block(gclass, pp, endptr); - pdf_add_dict(opt_dict, pdf_new_name(tmp), opt_rule); - - RELEASE(tmp); - } else if (!strcmp(token, "prefered") || - !strcmp(token, "required") || - !strcmp(token, "optional")) { - pdf_obj *subst, *rule_block; - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Reading block (%s)\n", token); - } - - skip_white(pp, endptr); - if (*pp >= endptr || **pp != '{') - ERROR("Syntax error (1)"); - - rule_block = parse_substrule(gclass, pp, endptr); - subst = pdf_lookup_dict(rule, "rule"); - if (!subst) { - subst = pdf_new_array(); - pdf_add_dict(rule, pdf_new_name("rule"), subst); - } - pdf_add_array(subst, pdf_new_number(token[0])); - pdf_add_array(subst, rule_block); - } else if (token[0] == '@') { - pdf_obj *coverage; - - skip_white(pp, endptr); - (*pp)++; /* = */ - skip_white(pp, endptr); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Glyph class \"%s\"\n", token); - } - - coverage = parse_uc_coverage(gclass, pp, endptr); - if (!coverage) - ERROR("No valid Unicode characters..."); - - pdf_add_dict(gclass, - pdf_new_name(&token[1]), coverage); - } - RELEASE(token); - skip_white(pp, endptr); - } - - if (*pp < endptr && **pp == '}') - (*pp)++; - return rule; -} - - -static pdf_obj * -otl_read_conf (const char *conf_name) -{ - pdf_obj *rule; - pdf_obj *gclass; - FILE *fp; - char *filename, *wbuf, *p, *endptr; - const char *pp; - long size, len; - - filename = NEW(strlen(conf_name)+strlen(".otl")+1, char); - strcpy(filename, conf_name); - strcat(filename, ".otl"); - - fp = DPXFOPEN(filename, DPX_RES_TYPE_TEXT); - if (!fp) { - RELEASE(filename); - return NULL; - } - - size = file_size(fp); - rewind(fp); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("\n"); - MESG("otl_conf>> Layout config. \"%s\" found: file=\"%s\" (%ld bytes)\n", - conf_name, filename, size); - } - RELEASE(filename); - if (size < 1) - return NULL; - - wbuf = NEW(size, char); - p = wbuf; endptr = p + size; - while (size > 0 && p < endptr) { - len = fread(p, sizeof(char), size, fp); - p += len; - size -= len; - } - - pp = wbuf; - gclass = pdf_new_dict(); - rule = parse_block(gclass, &pp, endptr); - pdf_release_obj(gclass); - - RELEASE(wbuf); - - return rule; -} - -static pdf_obj *otl_confs = NULL; - -pdf_obj * -otl_find_conf (const char *conf_name) -{ - pdf_obj *rule; - pdf_obj *script, *language; - pdf_obj *options; - - return NULL; - - if (otl_confs) - rule = pdf_lookup_dict(otl_confs, conf_name); - else { - otl_confs = pdf_new_dict(); - rule = NULL; - } - - if (!rule) { - rule = otl_read_conf(conf_name); - if (rule) { - pdf_add_dict(otl_confs, - pdf_new_name(conf_name), rule); - script = pdf_lookup_dict(rule, "script"); - language = pdf_lookup_dict(rule, "language"); - options = pdf_lookup_dict(rule, "option"); - if (!script) { - script = pdf_new_string("*", 1); - pdf_add_dict(rule, - pdf_new_name("script"), - script); - WARN("Script unspecified in \"%s\"...", conf_name); - } - if (!language) { - language = pdf_new_string("dflt", 4); - pdf_add_dict(rule, - pdf_new_name("language"), - language); - WARN("Language unspecified in \"%s\"...", conf_name); - } - - if (options) { - pdf_obj *optkeys, *opt, *key; - long i, num_opts; - - optkeys = pdf_dict_keys(options); - num_opts = pdf_array_length(optkeys); - for (i = 0; i < num_opts; i++) { - key = pdf_get_array(optkeys, i); - opt = pdf_lookup_dict(options, pdf_name_value(key)); - if (!pdf_lookup_dict(opt, "script")) - pdf_add_dict(opt, - pdf_new_name("script"), - pdf_link_obj(script)); - if (!pdf_lookup_dict(opt, "language")) - pdf_add_dict(opt, - pdf_new_name("language"), - pdf_link_obj(language)); - } - pdf_release_obj(optkeys); - } - - } - } - - return rule; -} - - -char * -otl_conf_get_script (pdf_obj *conf) -{ - pdf_obj *script; - - ASSERT(conf); - - script = pdf_lookup_dict(conf, "script"); - - return pdf_string_value(script); -} - -char * -otl_conf_get_language (pdf_obj *conf) -{ - pdf_obj *language; - - ASSERT(conf); - - language = pdf_lookup_dict(conf, "language"); - - return pdf_string_value(language); -} - -pdf_obj * -otl_conf_get_rule (pdf_obj *conf) -{ - ASSERT(conf); - return pdf_lookup_dict(conf, "rule"); -} - -pdf_obj * -otl_conf_find_opt (pdf_obj *conf, const char *opt_tag) -{ - pdf_obj *opt_conf = NULL; - pdf_obj *options; - - ASSERT(conf); - - options = pdf_lookup_dict(conf, "option"); - if (options && opt_tag) - opt_conf = pdf_lookup_dict(options, opt_tag); - else - opt_conf = NULL; - - return opt_conf; -} - -void -otl_init_conf (void) -{ - if (otl_confs) - pdf_release_obj(otl_confs); - otl_confs = pdf_new_dict(); - - if (verbose > VERBOSE_LEVEL_MIN + 10) { - pdf_release_obj(pdf_ref_obj(otl_confs)); - } -} - -void -otl_close_conf (void) -{ - pdf_release_obj(otl_confs); - otl_confs = NULL; -} diff --git a/Build/source/texk/dvipdfm-x/src/otl_conf.h b/Build/source/texk/dvipdfm-x/src/otl_conf.h deleted file mode 100644 index 16a3734cdcd..00000000000 --- a/Build/source/texk/dvipdfm-x/src/otl_conf.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _OTL_CONF_H_ -#define _OTL_CONF_H_ - -extern void otl_conf_set_verbose (void); - -extern pdf_obj *otl_find_conf (const char *conf_name); -extern void otl_init_conf (void); -extern void otl_close_conf (void); - -extern pdf_obj *otl_conf_get_class (pdf_obj *conf, const char *ident); - -extern char *otl_conf_get_script (pdf_obj *conf); -extern char *otl_conf_get_language (pdf_obj *conf); -extern pdf_obj *otl_conf_get_rule (pdf_obj *conf); -extern pdf_obj *otl_conf_find_opt (pdf_obj *conf, const char *opt_tag); - -#endif /* _OTL_CONF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/otl_opt.c b/Build/source/texk/dvipdfm-x/src/otl_opt.c deleted file mode 100644 index cc26113eaa3..00000000000 --- a/Build/source/texk/dvipdfm-x/src/otl_opt.c +++ /dev/null @@ -1,343 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifdef _HAVE_CONFIG_H -#include "config.h" -#endif /* _HAVE_CONFIG_H */ - -#include -#include -#include - -#include "system.h" -#include "error.h" -#include "mem.h" -#include "mfileio.h" - -#include "otl_opt.h" - -struct bt_node { - int flag; - - struct bt_node *left; - struct bt_node *right; - - char data[4]; -}; - -#define FLAG_NOT (1 << 0) -#define FLAG_AND (1 << 1) - -static int match_expr (struct bt_node *expr, const char *key); -static int -match_expr (struct bt_node *expr, const char *key) -{ - int retval = 1; - int i; - - if (expr) { - if (!expr->left && !expr->right) { - for (i = 0; i < 4; i++) { - if (expr->data[i] != '?' && - expr->data[i] != key[i]) { - retval = 0; - break; - } - } - } else { - if (expr->left) { - retval = match_expr(expr->left, key); - } - if (expr->right) { - if (retval && (expr->flag & FLAG_AND)) /* and */ - retval &= match_expr(expr->right, key); - else if (!retval && !(expr->flag & FLAG_AND)) /* or */ - retval = match_expr(expr->right, key); - } - } - if (expr->flag & FLAG_NOT) /* not */ - retval = retval ? 0 : 1; - - } - - return retval; -} - -static struct bt_node * -bt_new_tree (void) -{ - struct bt_node *expr; - - expr = NEW(1, struct bt_node); - expr->flag = 0; - expr->left = NULL; - expr->right = NULL; - memset(expr->data, 0, 4); - - return expr; -} - -static void bt_release_tree (struct bt_node *tree); - -static void -bt_release_tree (struct bt_node *tree) -{ - if (tree) { - if (tree->left) - bt_release_tree(tree->left); - if (tree->right) - bt_release_tree(tree->right); - RELEASE(tree); - } -} - -static struct bt_node * -parse_expr (const char **pp, const char *endptr) -{ - struct bt_node *root, *curr; - - if (*pp >= endptr) - return NULL; - - root = curr = bt_new_tree(); - while (*pp < endptr) { - switch (**pp) { - case '!': - if (curr->flag & 2) - curr->flag &= ~FLAG_NOT; - else - curr->flag |= FLAG_NOT; - (*pp)++; - break; - case '(': - (*pp)++; - if (*pp < endptr) { - struct bt_node *expr; - - expr = parse_expr(pp, endptr); - if (!expr) { - WARN("Syntax error: %s\n", *pp); - return NULL; - } - if (**pp != ')') { - WARN("Syntax error: Unbalanced ()\n"); - return NULL; - } - curr->left = expr->left; - curr->right = expr->right; - memcpy(curr->data, expr->data, 4); - - RELEASE(expr); - } else { - WARN("Syntax error: Unbalanced ()\n"); - bt_release_tree(root); - return NULL; - } - (*pp)++; - break; - case ')': - return root; - break; - case '|': case '&': - if (*pp >= endptr) { - WARN("Syntax error: %s\n", *pp); - bt_release_tree(root); - return NULL; - } else { - struct bt_node *tmp; - - tmp = bt_new_tree(); - tmp->left = root; - tmp->right = curr = bt_new_tree(); - if (**pp == '&') - tmp->flag = 1; - else - tmp->flag = 0; - root = tmp; - } - (*pp)++; - break; - case '*': - memset(curr->data, '?', 4); - (*pp)++; - break; - default: - if (*pp + 4 <= endptr) { - int i; - - for (i = 0; i < 4; i++) { - if (**pp == ' ' || **pp == '?' || - isalpha(**pp) || isdigit(**pp)) - curr->data[i] = **pp; - else if (**pp == '_') - curr->data[i] = ' '; - else { - WARN("Invalid char in tag: %c\n", **pp); - bt_release_tree(root); - return NULL; - } - (*pp)++; - } - } else { - WARN("Syntax error: %s\n", *pp); - bt_release_tree(root); - return NULL; - } - break; - } - } - - return root; -} - - -struct otl_opt -{ - struct bt_node *rule; -}; - -otl_opt * -otl_new_opt (void) -{ - struct otl_opt *opt; - - opt = NEW(1, struct otl_opt); - opt->rule = NULL; - - return (otl_opt *) opt; -} - - -void -otl_release_opt (otl_opt *opt) -{ - if (opt->rule) { - bt_release_tree(opt->rule); - } - opt->rule = NULL; - RELEASE(opt); -} - -#if 0 -struct lv_range -{ - long start, end; -}; - -struct uc_coverage -{ - long count; - struct lv_range *ranges; -}; - -static int CDECL -range_cmp (const void *v1, const void *v2) -{ - struct lv_range *sv1, *sv2; - - sv1 = (struct lv_range *) v1; - sv2 = (struct lv_range *) v2; - - if (sv1->start < sv2->start) - return -1; - else - return 1; - - return 0; -} - -static int CDECL -range_overlap (const void *v1, const void *v2) -{ - struct lv_range *sv1, *sv2; - - sv1 = (struct lv_range *) v1; - sv2 = (struct lv_range *) v2; - - /* Must be first sort in increasing start order */ - if (sv1->end >= sv2->start) - return 0; - else if (sv1->end < sv2->start) - return -1; - - return 1; -} - -static void -check_uc_coverage (struct uc_coverage *coverage) -{ - struct lv_range *r1, *r2; - long i; - - for (i = 0; i < coverage->count; i++) { - r1 = &coverage->ranges[i]; - r2 = bsearch(r1, coverage->ranges, - coverage->count, sizeof(struct lv_range), - range_overlap); - if (r2 && r1 != r2) { - WARN("Overlapping Unicode range found:"); - WARN("[%x-%x], [%x-%x] ==> [%x-%x]", - r1->start, r1->end, r2->start, r2->end, - MIN(r1->start, r2->start), MAX(r1->end, r2->end)); - r2->start = MIN(r1->start, r2->start); - r2->end = MAX(r1->end , r2->end ); - if (i < coverage->count - 1) { - memmove(&coverage->ranges[i], &coverage->ranges[i+1], - (coverage->count - i - 1) * sizeof(struct lv_range)); - coverage->count -= 1; - } - } - } - /* ... */ - if (coverage->count == 0) { - RELEASE(coverage->ranges); - coverage->ranges = NULL; - } -} -#endif - -int -otl_parse_optstring (otl_opt *opt, const char *optstr) -{ - const char *p, *endptr; - - ASSERT(opt); - - if (optstr) { - p = optstr; - endptr = p + strlen(optstr); - opt->rule = parse_expr(&p, endptr); - } - - return 0; -} - -int -otl_match_optrule (otl_opt *opt, const char *tag) -{ - ASSERT(tag); - - if (!opt || !opt->rule) - return 1; - - return match_expr(opt->rule, tag); -} diff --git a/Build/source/texk/dvipdfm-x/src/otl_opt.h b/Build/source/texk/dvipdfm-x/src/otl_opt.h deleted file mode 100644 index d79fc9a8052..00000000000 --- a/Build/source/texk/dvipdfm-x/src/otl_opt.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _OTL_OPT_H_ -#define _OTL_OPT_H_ - - -typedef struct otl_opt otl_opt; - -#define OTL_OPTSTR_SEP '+' - -extern otl_opt *otl_new_opt (void); -extern void otl_release_opt (otl_opt *opt); - -extern int otl_parse_optstring (otl_opt *opt, const char *optstr); -extern int otl_match_optrule (otl_opt *opt, const char *tag); - -#endif /* _OTL_OPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pdfencoding.c b/Build/source/texk/dvipdfm-x/src/pdfencoding.c deleted file mode 100644 index 539a575748e..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdfencoding.c +++ /dev/null @@ -1,1080 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2008-2012 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "pdfparse.h" -#include "pdfobj.h" - -#include "dpxfile.h" - -#include "pdfencoding.h" - -static int is_similar_charset (char **encoding, const char **encoding2); -static pdf_obj *make_encoding_differences (char **encoding, char **baseenc, - const char *is_used); - -static unsigned char verbose = 0; - -static const char *MacRomanEncoding[256]; -static const char *MacExpertEncoding[256]; -static const char *WinAnsiEncoding[256]; -#if 0 -static const char *StandardEncoding[256]; -static const char *ISOLatin1Encoding[256]; -#endif - -void -pdf_encoding_set_verbose (void) -{ - verbose++; -} - -/* - * ident: File name, e.g., 8a.enc. - * name: Name of encoding, StandardEncoding, TeXBase1Encoding, ... - * glyphs: List of encoded glyphs (name). - * flags: - * IS_PREDEFINED: - * Encoding is one of the MacRomanEncoding, MacExpertEncoding, and - * WinAnsiEncoding. - * FLAG_USED_BY_TYPE3: - * Encoding is used by a Type 3 font. - */ -#define FLAG_IS_PREDEFINED (1 << 0) -#define FLAG_USED_BY_TYPE3 (1 << 1) - -typedef struct pdf_encoding -{ - char *ident; - - char *enc_name; - int flags; - char *glyphs[256]; /* ".notdef" must be represented as NULL */ - char is_used[256]; - - struct pdf_encoding *baseenc; - pdf_obj *tounicode; - - pdf_obj *resource; -} pdf_encoding; - -static int pdf_encoding_new_encoding (const char *enc_name, - const char *ident, - const char **encoding_vec, - const char *baseenc_name, - int flags); - -static void -pdf_init_encoding_struct (pdf_encoding *encoding) -{ - ASSERT(encoding); - - encoding->ident = NULL; - - encoding->enc_name = NULL; - - memset(encoding->glyphs, 0, 256*sizeof(char *)); - memset(encoding->is_used, 0, 256); - - encoding->tounicode = NULL; - - encoding->baseenc = NULL; - encoding->resource = NULL; - - encoding->flags = 0; - - return; -} - -/* Creates the PDF Encoding entry for the encoding. - * If baseenc is non-null, it is used as BaseEncoding entry. - */ -static pdf_obj * -create_encoding_resource (pdf_encoding *encoding, pdf_encoding *baseenc) -{ - pdf_obj *differences; - ASSERT(encoding); - ASSERT(!encoding->resource); - - differences = make_encoding_differences(encoding->glyphs, - baseenc ? baseenc->glyphs : NULL, - encoding->is_used); - - if (differences) { - pdf_obj *resource = pdf_new_dict(); - if (baseenc) - pdf_add_dict(resource, pdf_new_name("BaseEncoding"), - pdf_link_obj(baseenc->resource)); - pdf_add_dict(resource, pdf_new_name("Differences"), differences); - return resource; - } else { - /* Fix a bug with the MinionPro package using MnSymbol fonts - * in its virtual fonts: - * - * Some font may have font_id even if no character is used. - * For example, suppose that a virtual file A.vf uses two - * other fonts, B and C. Even if only characters of B are used - * in a DVI document, C will have font_id too. - * In this case, both baseenc and differences can be NULL. - * - * Actually these fonts will be ignored in pdffont.c. - */ - return baseenc ? pdf_link_obj(baseenc->resource) : NULL; - } -} - -static void -pdf_flush_encoding (pdf_encoding *encoding) -{ - ASSERT(encoding); - - if (encoding->resource) { - pdf_release_obj(encoding->resource); - encoding->resource = NULL; - } - if (encoding->tounicode) { - pdf_release_obj(encoding->tounicode); - encoding->tounicode = NULL; - } - - return; -} - -static void -pdf_clean_encoding_struct (pdf_encoding *encoding) -{ - int code; - - ASSERT(encoding); - - if (encoding->resource) - ERROR("Object not flushed."); - - if (encoding->tounicode) - pdf_release_obj(encoding->tounicode); - if (encoding->ident) - RELEASE(encoding->ident); - if (encoding->enc_name) - RELEASE(encoding->enc_name); - - encoding->ident = NULL; - encoding->enc_name = NULL; - - for (code = 0; code < 256; code++) { - if (encoding->glyphs[code]) - RELEASE(encoding->glyphs[code]); - encoding->glyphs[code] = NULL; - } - encoding->ident = NULL; - encoding->enc_name = NULL; - - return; -} - -#if 0 -static int CDECL -glycmp (const void *pv1, const void *pv2) -{ - char *v1, *v2; - - v1 = (char *) pv1; - v2 = *((char **) pv2); - - return strcmp(v1, v2); -} -#endif - -static int -is_similar_charset (char **enc_vec, const char **enc_vec2) -{ - int code, same = 0; - - for (code = 0; code < 256; code++) - if (!(enc_vec[code] && strcmp(enc_vec[code], enc_vec2[code])) - && ++same >= 64) - /* is 64 a good level? */ - return 1; - - return 0; -} - -/* Creates a PDF Differences array for the encoding, based on the - * base encoding baseenc (if not NULL). Only character codes which - * are actually used in the document are considered. - */ -static pdf_obj * -make_encoding_differences (char **enc_vec, char **baseenc, const char *is_used) -{ - pdf_obj *differences = NULL; - int code, count = 0; - int skipping = 1; - - ASSERT(enc_vec); - - /* - * Write all entries (except .notdef) if baseenc is unknown. - * If is_used is given, write only used entries. - */ - differences = pdf_new_array(); - for (code = 0; code < 256; code++) { - /* We skip NULL (= ".notdef"). Any character code mapped to ".notdef" - * glyph should not be used in the document. - */ - if ((is_used && !is_used[code]) || !enc_vec[code]) - skipping = 1; - else if (!baseenc || !baseenc[code] || - strcmp(baseenc[code], enc_vec[code]) != 0) { - /* - * Difference found. - */ - if (skipping) - pdf_add_array(differences, pdf_new_number(code)); - pdf_add_array(differences, pdf_new_name(enc_vec[code])); - skipping = 0; - count++; - } else - skipping = 1; - } - - /* - * No difference found. Some PDF viewers can't handle differences without - * any differences. We return NULL. - */ - if (count == 0) { - pdf_release_obj(differences); - differences = NULL; - } - - return differences; -} - -static int -load_encoding_file (const char *filename) -{ - FILE *fp; - pdf_obj *enc_name = NULL; - pdf_obj *encoding_array = NULL; - char *wbuf; - const char *p, *endptr; - const char *enc_vec[256]; - int code, fsize, enc_id; - - if (!filename) - return -1; - - if (verbose) { - MESG("(Encoding:%s", filename); - } - - fp = DPXFOPEN(filename, DPX_RES_TYPE_ENC); - if (!fp) - return -1; - /* - * file_size do seek_end witout saving current position and - * do rewind. - */ - fsize = file_size(fp); - - wbuf = NEW(fsize + 1, char); - wbuf[fsize] = '\0'; - fread(wbuf, sizeof(char), fsize, fp); - DPXFCLOSE(fp); - - p = wbuf; - endptr = wbuf + fsize; - - skip_white(&p, endptr); - - /* - * Skip comment lines. - */ - while (p < endptr && p[0] == '%') { - skip_line (&p, endptr); - skip_white(&p, endptr); - } - if (p[0] == '/') - enc_name = parse_pdf_name(&p, endptr); - - skip_white(&p, endptr); - encoding_array = parse_pdf_array(&p, endptr, NULL); - RELEASE(wbuf); - if (!encoding_array) { - if (enc_name) - pdf_release_obj(enc_name); - return -1; - } - - for (code = 0; code < 256; code++) { - enc_vec[code] = pdf_name_value(pdf_get_array(encoding_array, code)); - } - enc_id = pdf_encoding_new_encoding(enc_name ? pdf_name_value(enc_name) : NULL, - filename, enc_vec, NULL, 0); - - if (enc_name) { - if (verbose > 1) - MESG("[%s]", pdf_name_value(enc_name)); - pdf_release_obj(enc_name); - } - pdf_release_obj(encoding_array); - - if (verbose) MESG(")"); - - return enc_id; -} - -#define CHECK_ID(n) do { \ - if ((n) < 0 || (n) >= enc_cache.count) { \ - ERROR("Invalid encoding id: %d", (n)); \ - } \ -} while (0) - -#define CACHE_ALLOC_SIZE 16u - -struct { - int count; - int capacity; - pdf_encoding *encodings; -} enc_cache = { - 0, 0, NULL -}; - -void -pdf_init_encodings (void) -{ - enc_cache.count = 0; - enc_cache.capacity = 3; - enc_cache.encodings = NEW(enc_cache.capacity, pdf_encoding); - - /* - * PDF Predefined Encodings - */ - pdf_encoding_new_encoding("WinAnsiEncoding", "WinAnsiEncoding", - WinAnsiEncoding, NULL, FLAG_IS_PREDEFINED); - pdf_encoding_new_encoding("MacRomanEncoding", "MacRomanEncoding", - MacRomanEncoding, NULL, FLAG_IS_PREDEFINED); - pdf_encoding_new_encoding("MacExpertEncoding", "MacExpertEncoding", - MacExpertEncoding, NULL, FLAG_IS_PREDEFINED); - - return; -} - -/* - * The original dvipdfm describes as: - * - * Some software doesn't like BaseEncoding key (e.g., FastLane) - * so this code is commented out for the moment. It may reemerge in the - * future - * - * and the line for BaseEncoding is commented out. - * - * I'm not sure why this happens. But maybe BaseEncoding key causes problems - * when the font is Symbol font or TrueType font. - */ - -static int -pdf_encoding_new_encoding (const char *enc_name, const char *ident, - const char **encoding_vec, - const char *baseenc_name, int flags) -{ - int enc_id, code; - - pdf_encoding *encoding; - - enc_id = enc_cache.count; - if (enc_cache.count++ >= enc_cache.capacity) { - enc_cache.capacity += 16; - enc_cache.encodings = RENEW(enc_cache.encodings, - enc_cache.capacity, pdf_encoding); - } - encoding = &enc_cache.encodings[enc_id]; - - pdf_init_encoding_struct(encoding); - - encoding->ident = NEW(strlen(ident)+1, char); - strcpy(encoding->ident, ident); - encoding->enc_name = NEW(strlen(enc_name)+1, char); - strcpy(encoding->enc_name, enc_name); - - encoding->flags = flags; - - for (code = 0; code < 256; code++) - if (encoding_vec[code] && strcmp(encoding_vec[code], ".notdef")) { - encoding->glyphs[code] = NEW(strlen(encoding_vec[code])+1, char); - strcpy(encoding->glyphs[code], encoding_vec[code]); - } - - if (!baseenc_name && !(flags & FLAG_IS_PREDEFINED) - && is_similar_charset(encoding->glyphs, WinAnsiEncoding)) { - /* Dvipdfmx default setting. */ - baseenc_name = "WinAnsiEncoding"; - } - - /* TODO: make base encoding configurable */ - if (baseenc_name) { - int baseenc_id = pdf_encoding_findresource(baseenc_name); - if (baseenc_id < 0 || !pdf_encoding_is_predefined(baseenc_id)) - ERROR("Illegal base encoding %s for encoding %s\n", - baseenc_name, encoding->enc_name); - encoding->baseenc = &enc_cache.encodings[baseenc_id]; - } - - if (flags & FLAG_IS_PREDEFINED) - encoding->resource = pdf_new_name(encoding->enc_name); - - return enc_id; -} - -/* Creates Encoding resource and ToUnicode CMap - * for all non-predefined encodings. - */ -void pdf_encoding_complete (void) -{ - int enc_id; - - for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { - if (!pdf_encoding_is_predefined(enc_id)) { - pdf_encoding *encoding = &enc_cache.encodings[enc_id]; - /* Section 5.5.4 of the PDF 1.5 reference says that the encoding - * of a Type 3 font must be completely described by a Differences - * array, but implementation note 56 explains that this is rather - * an incorrect implementation in Acrobat 4 and earlier. Hence, - * we do use a base encodings for PDF versions >= 1.3. - */ - int with_base = !(encoding->flags & FLAG_USED_BY_TYPE3) - || pdf_get_version() >= 4; - ASSERT(!encoding->resource); - encoding->resource = create_encoding_resource(encoding, - with_base ? encoding->baseenc : NULL); - ASSERT(!encoding->tounicode); - encoding->tounicode = pdf_create_ToUnicode_CMap(encoding->enc_name, - encoding->glyphs, - encoding->is_used); - } - } -} - -void -pdf_close_encodings (void) -{ - int enc_id; - - if (enc_cache.encodings) { - for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { - pdf_encoding *encoding; - - encoding = &enc_cache.encodings[enc_id]; - if (encoding) { - pdf_flush_encoding(encoding); - pdf_clean_encoding_struct(encoding); - } - } - RELEASE(enc_cache.encodings); - } - enc_cache.encodings = NULL; - enc_cache.count = 0; - enc_cache.capacity = 0; -} - -int -pdf_encoding_findresource (const char *enc_name) -{ - int enc_id; - pdf_encoding *encoding; - - ASSERT(enc_name); - for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { - encoding = &enc_cache.encodings[enc_id]; - if (encoding->ident && - !strcmp(enc_name, encoding->ident)) - return enc_id; - else if (encoding->enc_name && - !strcmp(enc_name, encoding->enc_name)) - return enc_id; - } - - return load_encoding_file(enc_name); -} - - -/* - * Pointer will change if other encoding is loaded... - */ - -char ** -pdf_encoding_get_encoding (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - return encoding->glyphs; -} - -pdf_obj * -pdf_get_encoding_obj (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - return encoding->resource; -} - -int -pdf_encoding_is_predefined (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - return (encoding->flags & FLAG_IS_PREDEFINED) ? 1 : 0; -} - -void -pdf_encoding_used_by_type3 (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - encoding->flags |= FLAG_USED_BY_TYPE3; -} - - -char * -pdf_encoding_get_name (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - return encoding->enc_name; -} - -/* CSI_UNICODE */ -#include "cid.h" - -#include "cmap.h" -#include "cmap_read.h" -#include "cmap_write.h" - -#include "agl.h" - -#define WBUF_SIZE 1024 -static unsigned char wbuf[WBUF_SIZE]; -static unsigned char range_min[1] = {0x00u}; -static unsigned char range_max[1] = {0xFFu}; - -void -pdf_encoding_add_usedchars (int encoding_id, const char *is_used) -{ - pdf_encoding *encoding; - int code; - - CHECK_ID(encoding_id); - - if (!is_used || pdf_encoding_is_predefined(encoding_id)) - return; - - encoding = &enc_cache.encodings[encoding_id]; - - for (code = 0; code <= 0xff; code++) - encoding->is_used[code] |= is_used[code]; -} - -pdf_obj * -pdf_encoding_get_tounicode (int encoding_id) -{ - CHECK_ID(encoding_id); - - return enc_cache.encodings[encoding_id].tounicode; -} - - -/* Creates a ToUnicode CMap. An empty CMap is replaced by NULL. - * - * For PDF <= 1.4 a complete CMap is created unless all character codes - * are predefined in PDF. For PDF >= 1.5 only those character codes which - * are not predefined appear in the CMap. - * - * Note: The PDF 1.4 reference is not consistent: Section 5.9 describes - * the Unicode mapping of PDF 1.3 and Section 9.7.2 (in the context of - * Tagged PDF) the one of PDF 1.5. - */ -pdf_obj * -pdf_create_ToUnicode_CMap (const char *enc_name, - char **enc_vec, const char *is_used) -{ - pdf_obj *stream; - CMap *cmap; - int code, all_predef; - char *cmap_name; - unsigned char *p, *endptr; - - ASSERT(enc_name && enc_vec); - - cmap_name = NEW(strlen(enc_name)+strlen("-UTF16")+1, char); - sprintf(cmap_name, "%s-UTF16", enc_name); - - cmap = CMap_new(); - CMap_set_name (cmap, cmap_name); - CMap_set_type (cmap, CMAP_TYPE_TO_UNICODE); - CMap_set_wmode(cmap, 0); - - CMap_set_CIDSysInfo(cmap, &CSI_UNICODE); - - CMap_add_codespacerange(cmap, range_min, range_max, 1); - - all_predef = 1; - for (code = 0; code <= 0xff; code++) { - if (is_used && !is_used[code]) - continue; - - if (enc_vec[code]) { - long len; - int fail_count = 0; - agl_name *agln = agl_lookup_list(enc_vec[code]); - /* Adobe glyph naming conventions are not used by viewers, - * hence even ligatures (e.g, "f_i") must be explicitly defined - */ - if (pdf_get_version() < 5 || !agln || !agln->is_predef) { - wbuf[0] = (code & 0xff); - p = wbuf + 1; - endptr = wbuf + WBUF_SIZE; - len = agl_sput_UTF16BE(enc_vec[code], &p, endptr, &fail_count); - if (len >= 1 && !fail_count) { - CMap_add_bfchar(cmap, wbuf, 1, wbuf + 1, len); - all_predef &= agln && agln->is_predef; - } - } - } - } - - stream = all_predef ? NULL : CMap_create_stream(cmap, 0); - - CMap_release(cmap); - RELEASE(cmap_name); - - return stream; -} - - -pdf_obj * -pdf_load_ToUnicode_stream (const char *ident) -{ - pdf_obj *stream = NULL; - CMap *cmap; - FILE *fp; - - if (!ident) - return NULL; - - fp = DPXFOPEN(ident, DPX_RES_TYPE_CMAP); - if (!fp) - return NULL; - else if (CMap_parse_check_sig(fp) < 0) { - DPXFCLOSE(fp); - return NULL; - } - - cmap = CMap_new(); - if (CMap_parse(cmap, fp) < 0) { - WARN("Reading CMap file \"%s\" failed.", ident); - } else { - if (verbose) { - MESG("(CMap:%s)", ident); - } - stream = CMap_create_stream(cmap, 0); - if (!stream) { - WARN("Failed to creat ToUnicode CMap stream for \"%s\".", ident); - } - } - CMap_release(cmap); - DPXFCLOSE(fp); - - return stream; -} - - -static const char * -MacRomanEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quotesingle", - "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", - "zero", "one", "two", "three", - "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", - "at", "A", "B", "C", - "D", "E", "F", "G", "H", - "I", "J", "K", "L", - "M", "N", "O", "P", - "Q", "R", "S", "T", - "U", "V", "W", "X", - "Y", "Z", "bracketleft", "backslash", - "bracketright", "asciicircum", "underscore", - "grave", "a", "b", "c", - "d", "e", "f", "g", - "h", "i", "j", "k", - "l", "m", "n", "o", - "p", "q", "r", "s", - "t", "u", "v", "w", - "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", ".notdef", - "Adieresis", "Aring", "Ccedilla", "Eacute", - "Ntilde", "Odieresis", "Udieresis", "aacute", - "agrave", "acircumflex", "adieresis", "atilde", - "aring", "ccedilla", "eacute", "egrave", - "ecircumflex", "edieresis", "iacute", "igrave", - "icircumflex", "idieresis", "ntilde", "oacute", - "ograve", "ocircumflex", "odieresis", "otilde", - "uacute", "ugrave", "ucircumflex", "udieresis", - "dagger", "degree", "cent", "sterling", - "section", "bullet", "paragraph", "germandbls", - "registered", "copyright", "trademark", "acute", - "dieresis", "notequal", "AE", "Oslash", - "infinity", "plusminus", "lessequal", "greaterequal", - "yen", "mu", "partialdiff", "summation", - "product", "pi", "integral", "ordfeminine", - "ordmasculine", "Omega", "ae", "oslash", - "questiondown", "exclamdown", "logicalnot", "radical", - "florin", "approxequal", "Delta", "guillemotleft", - "guillemotright", "ellipsis", "space", "Agrave", - "Atilde", "Otilde", "OE", "oe", - "endash", "emdash", "quotedblleft", "quotedblright", - "quoteleft", "quoteright", "divide", "lozenge", - "ydieresis", "Ydieresis", "fraction", "currency", - "guilsinglleft", "guilsinglright", "fi", "fl", - "daggerdbl", "periodcentered", "quotesinglbase", "quotedblbase", - "perthousand", "Acircumflex", "Ecircumflex", "Aacute", - "Edieresis", "Egrave", "Iacute", "Icircumflex", - "Idieresis", "Igrave", "Oacute", "Ocircumflex", - "apple", "Ograve", "Uacute", "Ucircumflex", - "Ugrave", "dotlessi", "circumflex", "tilde", - "macron", "breve", "dotaccent", "ring", - "cedilla", "hungarumlaut", "ogonek", "caron" -}; - -static const char * -MacExpertEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclamsmall", "Hungarumlautsmall", "centoldstyle", - "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", - "parenleftsuperior", "parenrightsuperior", "twodotenleader", "onedotenleader", - "comma", "hyphen", "period", "fraction", - "zerooldstyle", "oneoldstyle", "twooldstyle", "threeoldstyle", - "fouroldstyle", "fiveoldstyle", "sixoldstyle", "sevenoldstyle", - "eightoldstyle", "nineoldstyle", "colon", "semicolon", - ".notdef", "threequartersemdash", ".notdef", "questionsmall", - ".notdef", ".notdef", ".notdef", ".notdef", - "Ethsmall", ".notdef", ".notdef", "onequarter", - "onehalf", "threequarters", "oneeighth", "threeeighths", - "fiveeighths", "seveneighths", "onethird", "twothirds", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", "ff", "fi", - "fl", "ffi", "ffl", "parenleftinferior", - ".notdef", "parenrightinferior", "Circumflexsmall", "hypheninferior", - "Gravesmall", "Asmall", "Bsmall", "Csmall", - "Dsmall", "Esmall", "Fsmall", "Gsmall", - "Hsmall", "Ismall", "Jsmall", "Ksmall", - "Lsmall", "Msmall", "Nsmall", "Osmall", - "Psmall", "Qsmall", "Rsmall", "Ssmall", - "Tsmall", "Usmall", "Vsmall", "Wsmall", - "Xsmall", "Ysmall", "Zsmall", "colonmonetary", - "onefitted", "rupiah", "Tildesmall", ".notdef", - ".notdef", "asuperior", "centsuperior", ".notdef", - ".notdef", ".notdef", ".notdef", "Aacutesmall", - "Agravesmall", "Acircumflexsmall", "Adieresissmall", "Atildesmall", - "Aringsmall", "Ccedillasmall", "Eacutesmall", "Egravesmall", - "Ecircumflexsmall", "Edieresissmall", "Iacutesmall", "Igravesmall", - "Icircumflexsmall", "Idieresissmall", "Ntildesmall", "Oacutesmall", - "Ogravesmall", "Ocircumflexsmall", "Odieresissmall", "Otildesmall", - "Uacutesmall", "Ugravesmall", "Ucircumflexsmall", "Udieresissmall", - ".notdef", "eightsuperior", "fourinferior", "threeinferior", - "sixinferior", "eightinferior", "seveninferior", "Scaronsmall", - ".notdef", "centinferior", "twoinferior", ".notdef", - "Dieresissmall", ".notdef", "Caronsmall", "osuperior", - "fiveinferior", ".notdef", "commainferior", "periodinferior", - "Yacutesmall", ".notdef", "dollarinferior", ".notdef", - ".notdef", "Thornsmall", ".notdef", "nineinferior", - "zeroinferior", "Zcaronsmall", "AEsmall", "Oslashsmall", - "questiondownsmall", "oneinferior", "Lslashsmall", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "Cedillasmall", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", "OEsmall", - "figuredash", "hyphensuperior", ".notdef", ".notdef", - ".notdef", ".notdef", "exclamdownsmall", ".notdef", - "Ydieresissmall", ".notdef", "onesuperior", "twosuperior", - "threesuperior", "foursuperior", "fivesuperior", "sixsuperior", - "sevensuperior", "ninesuperior", "zerosuperior", ".notdef", - "esuperior", "rsuperior", "tsuperior", ".notdef", - ".notdef", "isuperior", "ssuperior", "dsuperior", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "lsuperior", "Ogoneksmall", "Brevesmall", - "Macronsmall", "bsuperior", "nsuperior", "msuperior", - "commasuperior", "periodsuperior", "Dotaccentsmall", "Ringsmall", - ".notdef", ".notdef", ".notdef", ".notdef" -}; - -static const char * -WinAnsiEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quotesingle", - "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", - "zero", "one", "two", "three", - "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", - "at", "A", "B", "C", - "D", "E", "F", "G", - "H", "I", "J", "K", - "L", "M", "N", "O", - "P", "Q", "R", "S", - "T", "U", "V", "W", - "X", "Y", "Z", "bracketleft", - "backslash", "bracketright", "asciicircum", "underscore", - "grave", "a", "b", "c", - "d", "e", "f", "g", - "h", "i", "j", "k", - "l", "m", "n", "o", - "p", "q", "r", "s", - "t", "u", "v", "w", - "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", "bullet", - "Euro", "bullet", "quotesinglbase", "florin", - "quotedblbase", "ellipsis", "dagger", "daggerdbl", - "circumflex", "perthousand", "Scaron", "guilsinglleft", - "OE", "bullet", "Zcaron", "bullet", - "bullet", "quoteleft", "quoteright", "quotedblleft", - "quotedblright", "bullet", "endash", "emdash", - "tilde", "trademark", "scaron", "guilsinglright", - "oe", "bullet", "zcaron", "Ydieresis", - "space", "exclamdown", "cent", "sterling", - "currency", "yen", "brokenbar", "section", - "dieresis", "copyright", "ordfeminine", "guillemotleft", - "logicalnot", "hyphen", "registered", "macron", - "degree", "plusminus", "twosuperior", "threesuperior", - "acute", "mu", "paragraph", "periodcentered", - "cedilla", "onesuperior", "ordmasculine", "guillemotright", - "onequarter", "onehalf", "threequarters", "questiondown", - "Agrave", "Aacute", "Acircumflex", "Atilde", - "Adieresis", "Aring", "AE", "Ccedilla", - "Egrave", "Eacute", "Ecircumflex", "Edieresis", - "Igrave", "Iacute", "Icircumflex", "Idieresis", - "Eth", "Ntilde", "Ograve", "Oacute", - "Ocircumflex", "Otilde", "Odieresis", "multiply", - "Oslash", "Ugrave", "Uacute", "Ucircumflex", - "Udieresis", "Yacute", "Thorn", "germandbls", - "agrave", "aacute", "acircumflex", "atilde", - "adieresis", "aring", "ae", "ccedilla", - "egrave", "eacute", "ecircumflex", "edieresis", - "igrave", "iacute", "icircumflex", "idieresis", - "eth", "ntilde", "ograve", "oacute", - "ocircumflex", "otilde", "odieresis", "divide", - "oslash", "ugrave", "uacute", "ucircumflex", - "udieresis", "yacute", "thorn", "ydieresis" -}; - -#if 0 -static const char * -StandardEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quoteright", - "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", - "zero", "one", "two", "three", - "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", - "at", "A", "B", "C", - "D", "E", "F", "G", - "H", "I", "J", "K", - "L", "M", "N", "O", - "P", "Q", "R", "S", - "T", "U", "V", "W", - "X", "Y", "Z", "bracketleft", - "backslash", "bracketright", "asciicircum", "underscore", - "quoteleft", "a", "b", "c", - "d", "e", "f", "g", - "h", "i", "j", "k", - "l", "m", "n", "o", - "p", "q", "r", "s", - "t", "u", "v", "w", - "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "exclamdown", "cent", "sterling", - "fraction", "yen", "florin", "section", - "currency", "quotesingle", "quotedblleft", "guillemotleft", - "guilsinglleft", "guilsinglright", "fi", "fl", - ".notdef", "endash", "dagger", "daggerdbl", - "periodcentered", ".notdef", "paragraph", "bullet", - "quotesinglbase", "quotedblbase", "quotedblright", "guillemotright", - "ellipsis", "perthousand", ".notdef", "questiondown", - ".notdef", "grave", "acute", "circumflex", - "tilde", "macron", "breve", "dotaccent", - "dieresis", ".notdef", "ring", "cedilla", - ".notdef", "hungarumlaut", "ogonek", "caron", - "emdash", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "AE", ".notdef", "ordfeminine", - ".notdef", ".notdef", ".notdef", ".notdef", - "Lslash", "Oslash", "OE", "ordmasculine", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "ae", ".notdef", ".notdef", - ".notdef", "dotlessi", ".notdef", ".notdef", - "lslash", "oslash", "oe", "germandbls", - ".notdef", ".notdef", ".notdef", ".notdef" -}; - -static const char * -ISOLatin1Encoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quotesingle", - "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", - "zero", "one", "two", "three", - "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", - "at", "A", "B", "C", - "D", "E", "F", "G", - "H", "I", "J", "K", - "L", "M", "N", "O", - "P", "Q", "R", "S", - "T", "U", "V", "W", - "X", "Y", "Z", "bracketleft", - "backslash", "bracketright", "asciicircum", "underscore", - "grave", "a", "b", "c", - "d", "e", "f", "g", - "h", "i", "j", "k", - "l", "m", "n", "o", - "p", "q", "r", "s", - "t", "u", "v", "w", - "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "dotlessi", "quoteleft", "quoteright", "circumflex", - "tilde", "macron", "breve", "dotaccent", - "dieresis", ".notdef", "ring", "cedilla", - ".notdef", "hungarumlaut", "ogonek", "caron", - "space", "exclamdown", "cent", "sterling", - "currency", "yen", "brokenbar", "section", - "dieresis", "copyright", "ordfeminine", "guillemotleft", - "logicalnot", "hyphen", "registered", "macron", - "degree", "plusminus", "twosuperior", "threesuperior", - "acute", "mu", "paragraph", "periodcentered", - "cedilla", "onesuperior", "ordmasculine", "guillemotright", - "onequarter", "onehalf", "threequarters", "questiondown", - "Agrave", "Aacute", "Acircumflex", "Atilde", - "Adieresis", "Aring", "AE", "Ccedilla", - "Egrave", "Eacute", "Ecircumflex", "Edieresis", - "Igrave", "Iacute", "Icircumflex", "Idieresis", - "Eth", "Ntilde", "Ograve", "Oacute", - "Ocircumflex", "Otilde", "Odieresis", "multiply", - "Oslash", "Ugrave", "Uacute", "Ucircumflex", - "Udieresis", "Yacute", "Thorn", "germandbls", - "agrave", "aacute", "acircumflex", "atilde", - "adieresis", "aring", "ae", "ccedilla", - "egrave", "eacute", "ecircumflex", "edieresis", - "igrave", "iacute", "icircumflex", "idieresis", - "eth", "ntilde", "ograve", "oacute", - "ocircumflex", "otilde", "odieresis", "divide", - "oslash", "ugrave", "uacute", "ucircumflex", - "udieresis", "yacute", "thorn", "ydieresis" -}; -#endif diff --git a/Build/source/texk/dvipdfm-x/src/pdfencoding.h b/Build/source/texk/dvipdfm-x/src/pdfencoding.h deleted file mode 100644 index 1fadbd364b9..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdfencoding.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFENCODING_H_ -#define _PDFENCODING_H_ - -#include "pdfobj.h" - -extern void pdf_encoding_set_verbose (void); - -extern void pdf_init_encodings (void); -extern void pdf_close_encodings (void); - -/* Creates Encoding resource and ToUnicode CMap - * for all non-predefined encodings. - */ -extern void pdf_encoding_complete (void); - -/* enc_name here is .enc file name or the name of predefined - * encodings. - */ -extern int pdf_encoding_findresource (const char *enc_name); - -/* Returns the Encoding resource object. - */ -extern pdf_obj *pdf_get_encoding_obj (int enc_id); - -extern int pdf_encoding_is_predefined (int enc_id); -extern void pdf_encoding_used_by_type3 (int enc_id); - -/* WARNING: - * Pointer(s) may change after another encoding is loaded. - */ -extern char *pdf_encoding_get_name (int enc_id); -extern char **pdf_encoding_get_encoding (int enc_id); - -/* - * pdf_create_ToUnicode_CMap() returns stream object but not - * reference. This need to be renamed to other name like - * pdf_create_ToUnicode_stream(). - */ -extern pdf_obj *pdf_create_ToUnicode_CMap (const char *enc_name, - char **enc_vec, - const char *is_used); - -/* pdf_encoding_copy_usedchars adds the given vector of used characters - * to the corresponding vector of the encoding. - */ -extern void pdf_encoding_add_usedchars (int encoding_id, - const char *is_used); - -extern pdf_obj * pdf_encoding_get_tounicode (int encoding_id); - -/* Just load CMap identified with 'ident'. (parsed) - * PDF stream object (not reference) returned. - */ -extern pdf_obj *pdf_load_ToUnicode_stream (const char *ident); - -#endif /* _PDFENCODINGS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pdfencrypt.h b/Build/source/texk/dvipdfm-x/src/pdfencrypt.h deleted file mode 100644 index 6823e7718d5..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdfencrypt.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFENCRYPT_H_ -#define _PDFENCRYPT_H_ - -#include "pdfobj.h" - -#define MAX_PWD_LEN 128 - -extern void pdf_enc_set_verbose (void); -extern pdf_obj *pdf_enc_id_array (void); -extern void pdf_enc_compute_id_string (char *dviname, char *pdfname); -extern void pdf_enc_set_label (unsigned long label); -extern void pdf_enc_set_generation (unsigned generation); -extern void pdf_enc_set_passwd (unsigned size, unsigned perm, const char *owner, const char *user); -extern void pdf_encrypt_data (unsigned char *data, unsigned long len); -extern pdf_obj *pdf_encrypt_obj (void); - -#endif /* _PDFENCRYPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pdffont.c b/Build/source/texk/dvipdfm-x/src/pdffont.c deleted file mode 100644 index e9ba84acac5..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdffont.c +++ /dev/null @@ -1,1012 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2008-2012 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "error.h" -#include "mem.h" - -#include "dpxfile.h" -#include "dpxutil.h" - -#include "pdfobj.h" - -#include "pdfencoding.h" -#include "cmap.h" -#include "unicode.h" - -#include "type1.h" -#include "type1c.h" -#include "truetype.h" - -#include "pkfont.h" - -#include "type0.h" -#include "tt_cmap.h" -#include "cidtype0.h" -#include "otl_conf.h" - -#include "pdffont.h" - -static int __verbose = 0; - -#define MREC_HAS_TOUNICODE(m) ((m) && (m)->opt.tounicode) - -void -pdf_font_set_verbose (void) -{ - __verbose++; - CMap_set_verbose(); - Type0Font_set_verbose(); - CIDFont_set_verbose (); - pdf_encoding_set_verbose(); - UC_set_verbose (); - agl_set_verbose(); - otl_conf_set_verbose(); - otf_cmap_set_verbose (); -} - -int -pdf_font_get_verbose (void) -{ - return __verbose; -} - -void -pdf_font_set_dpi (int font_dpi) -{ - PKFont_set_dpi(font_dpi); -} - -void -pdf_font_make_uniqueTag (char *tag) -{ - int i; - char ch; - static char first = 1; - - if (first) { - srand(time(NULL)); - first = 0; - } - - for (i = 0; i < 6; i++) { - ch = rand() % 26; - tag[i] = ch + 'A'; - } - tag[6] = '\0'; -} - - -struct pdf_font -{ -#ifdef XETEX - FT_Face ft_face; - unsigned short *ft_to_gid; -#endif - - char *ident; - int subtype; - - char *map_name; - - int encoding_id; /* encoding or CMap */ - - /* - * If subtype is Type0, it simply points font_id - * of Type0 font. Type0 and simple font is not - * unified yet. - */ - int font_id; - - /* For simple font */ - int index; - char *fontname; - char uniqueID[7]; - - /* - * PDF font resource objects - */ - pdf_obj *reference; - pdf_obj *resource; - pdf_obj *descriptor; - - /* - * Font format specific data - */ - char *usedchars; - int flags; - - /* PK font */ - double point_size; - double design_size; -}; - -static void -pdf_init_font_struct (pdf_font *font) -{ - ASSERT(font); - -#ifdef XETEX - font->ft_face = NULL; -#endif - - font->ident = NULL; - font->map_name = NULL; - font->subtype = -1; - font->font_id = -1; /* Type0 ID */ - font->fontname = NULL; - memset(font->uniqueID, 0, 7); - font->index = 0; - - font->encoding_id = -1; - - font->reference = NULL; - font->resource = NULL; - font->descriptor = NULL; - - font->point_size = 0; - font->design_size = 0; - - font->usedchars = NULL; - font->flags = 0; - - return; -} - -static void -pdf_flush_font (pdf_font *font) -{ - char *fontname, *uniqueTag; - - if (!font) { - return; - } - - if (font->resource && font->reference) { - if (font->subtype != PDF_FONT_FONTTYPE_TYPE3) { - if (pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) { - pdf_add_dict(font->resource, - pdf_new_name("BaseFont"), pdf_new_name(font->fontname)); - if (font->descriptor) { - pdf_add_dict(font->descriptor, - pdf_new_name("FontName"), pdf_new_name(font->fontname)); - } - } else { - if (!font->fontname) { - ERROR("Undefined in fontname... (%s)", font->ident); - } - fontname = NEW(7+strlen(font->fontname)+1, char); - uniqueTag = pdf_font_get_uniqueTag(font); - sprintf(fontname, "%6s+%s", uniqueTag, font->fontname); - pdf_add_dict(font->resource, - pdf_new_name("BaseFont"), pdf_new_name(fontname)); - if (font->descriptor) { - pdf_add_dict(font->descriptor, - pdf_new_name("FontName"), pdf_new_name(fontname)); - } - RELEASE(fontname); - } - if (font->descriptor) { - pdf_add_dict(font->resource, - pdf_new_name("FontDescriptor"), pdf_ref_obj(font->descriptor)); - } - } - } - - if (font->resource) - pdf_release_obj(font->resource); - if (font->descriptor) - pdf_release_obj(font->descriptor); - if (font->reference) - pdf_release_obj(font->reference); - - font->reference = NULL; - font->resource = NULL; - font->descriptor = NULL; - - return; -} - -static void -pdf_clean_font_struct (pdf_font *font) -{ - if (font) { - if (font->ident) - RELEASE(font->ident); - if (font->map_name) - RELEASE(font->map_name); - if (font->fontname) - RELEASE(font->fontname); - if (font->usedchars) - RELEASE(font->usedchars); - - if (font->reference) - ERROR("pdf_font>> Object not flushed."); - if (font->resource) - ERROR("pdf_font> Object not flushed."); - if (font->descriptor) - ERROR("pdf_font>> Object not flushed."); - - font->ident = NULL; - font->map_name = NULL; - font->fontname = NULL; - font->usedchars = NULL; - } - - return; -} - -#define CACHE_ALLOC_SIZE 16u - -static struct { - int count; - int capacity; - pdf_font *fonts; -} font_cache = { - 0, 0, NULL -}; - -void -pdf_init_fonts (void) -{ - ASSERT(font_cache.fonts == NULL); - - agl_init_map(); - otl_init_conf(); - - CMap_cache_init(); - pdf_init_encodings(); - - Type0Font_cache_init(); - - font_cache.count = 0; - font_cache.capacity = CACHE_ALLOC_SIZE; - font_cache.fonts = NEW(font_cache.capacity, pdf_font); -} - -#define CHECK_ID(n) do {\ - if ((n) < 0 || (n) >= font_cache.count) {\ - ERROR("Invalid font ID: %d", (n));\ - }\ -} while (0) -#define GET_FONT(n) (&(font_cache.fonts[(n)])) - - -pdf_obj * -pdf_get_font_reference (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { - Type0Font *t0font; - - t0font = Type0Font_cache_get(font->font_id); - return Type0Font_get_resource(t0font); - } else { - if (!font->reference) { - font->reference = pdf_ref_obj(pdf_font_get_resource(font)); - } - } - - return pdf_link_obj(font->reference); -} - -char * -pdf_get_font_usedchars (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { - Type0Font *t0font; - - t0font = Type0Font_cache_get(font->font_id); - return Type0Font_get_usedchars(t0font); - } else { - if (!font->usedchars) { - font->usedchars = NEW(256, char); - memset(font->usedchars, 0, 256 * sizeof(char)); - } - return font->usedchars; - } -} - -int -pdf_get_font_wmode (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { - Type0Font *t0font; - - t0font = Type0Font_cache_get(font->font_id); - return Type0Font_get_wmode(t0font); - } else { - return 0; - } -} - -int -pdf_get_font_subtype (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - - return font->subtype; -} - -#if 0 -char * -pdf_get_font_fontname (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - - return font->fontname; -} -#endif /* 0 */ - -int -pdf_get_font_encoding (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - - return font->encoding_id; -} - -/* The rule for ToUnicode creation is: - * - * If "tounicode" option is specified in fontmap, use that. - * If there is ToUnicode CMap with same name as TFM, use that. - * If no "tounicode" option is used and no ToUnicode CMap with - * same name as TFM is found, create ToUnicode CMap from glyph - * names and AGL file. - */ -static int -try_load_ToUnicode_CMap (pdf_font *font) -{ - pdf_obj *fontdict; - pdf_obj *tounicode; - const char *cmap_name = NULL; - fontmap_rec *mrec; /* Be sure fontmap is still alive here */ - - ASSERT(font); - - /* We are using different encoding for Type0 font. - * This feature is unavailable for them. - */ - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) - return 0; - - ASSERT(font->map_name); - - mrec = pdf_lookup_fontmap_record(font->map_name); - if (MREC_HAS_TOUNICODE(mrec)) - cmap_name = mrec->opt.tounicode; - else { - cmap_name = font->map_name; - } - - fontdict = pdf_font_get_resource(font); - tounicode = pdf_load_ToUnicode_stream(cmap_name); - if (!tounicode && MREC_HAS_TOUNICODE(mrec)) - WARN("Failed to read ToUnicode mapping \"%s\"...", mrec->opt.tounicode); - else if (tounicode) { - if (pdf_obj_typeof(tounicode) != PDF_STREAM) - ERROR("Object returned by pdf_load_ToUnicode_stream() not stream object! (This must be bug)"); - else if (pdf_stream_length(tounicode) > 0) { - pdf_add_dict(fontdict, - pdf_new_name("ToUnicode"), - pdf_ref_obj (tounicode)); /* _FIXME_ */ - if (__verbose) - MESG("pdf_font>> ToUnicode CMap \"%s\" attached to font id=\"%s\".\n", - cmap_name, font->map_name); - } - pdf_release_obj(tounicode); - } - - return 0; -} - -void -pdf_close_fonts (void) -{ - int font_id; - - for (font_id = 0; - font_id < font_cache.count; font_id++) { - pdf_font *font; - - font = GET_FONT(font_id); - - if (__verbose) { - if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) { - MESG("(%s", pdf_font_get_ident(font)); - if (__verbose > 2 && - !pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) { - MESG("[%s+%s]", - pdf_font_get_uniqueTag(font), - pdf_font_get_fontname(font)); - } else if (__verbose > 1) { - MESG("[%s]", - pdf_font_get_fontname(font)); - } - if (__verbose > 1) { - if (pdf_font_get_encoding(font) >= 0) { - MESG("[%s]", - pdf_encoding_get_name(pdf_font_get_encoding(font))); - } else { - MESG("[built-in]"); - } - } - - } - } - - /* Must come before load_xxx */ - try_load_ToUnicode_CMap(font); - - /* Type 0 is handled separately... */ - switch (font->subtype) { - case PDF_FONT_FONTTYPE_TYPE1: - if (__verbose) - MESG("[Type1]"); - if (!pdf_font_get_flag(font, PDF_FONT_FLAG_BASEFONT)) - pdf_font_load_type1(font); - break; - case PDF_FONT_FONTTYPE_TYPE1C: - if (__verbose) - MESG("[Type1C]"); - pdf_font_load_type1c(font); - break; - case PDF_FONT_FONTTYPE_TRUETYPE: - if (__verbose) - MESG("[TrueType]"); - pdf_font_load_truetype(font); - break; - case PDF_FONT_FONTTYPE_TYPE3: - if (__verbose) - MESG("[Type3/PK]"); - pdf_font_load_pkfont (font); - break; - case PDF_FONT_FONTTYPE_TYPE0: - break; - default: - ERROR("Unknown font type: %d", font->subtype); - break; - } - - if (font->encoding_id >= 0 && font->subtype != PDF_FONT_FONTTYPE_TYPE0) - pdf_encoding_add_usedchars(font->encoding_id, font->usedchars); - - if (__verbose) { - if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) - MESG(")"); - } - } - - pdf_encoding_complete(); - - for (font_id = 0; font_id < font_cache.count; font_id++) { - pdf_font *font = GET_FONT(font_id); - - if (font->encoding_id >= 0 && font->subtype != PDF_FONT_FONTTYPE_TYPE0) { - pdf_obj *enc_obj = pdf_get_encoding_obj(font->encoding_id); - pdf_obj *tounicode; - - /* Predefined encodings (and those simplified to them) are embedded - as direct objects, but this is purely a matter of taste. */ - if (enc_obj) - pdf_add_dict(font->resource, - pdf_new_name("Encoding"), - PDF_OBJ_NAMETYPE(enc_obj) ? pdf_link_obj(enc_obj) : pdf_ref_obj(enc_obj)); - - if (!pdf_lookup_dict(font->resource, "ToUnicode") - && (tounicode = pdf_encoding_get_tounicode(font->encoding_id))) - pdf_add_dict(font->resource, - pdf_new_name("ToUnicode"), pdf_ref_obj(tounicode)); - } else if (font->subtype == PDF_FONT_FONTTYPE_TRUETYPE) { - /* encoding_id < 0 means MacRoman here (but not really) - * We use MacRoman as "default" encoding. */ - pdf_add_dict(font->resource, - pdf_new_name("Encoding"), - pdf_new_name("MacRomanEncoding")); - } - - pdf_flush_font(font); - pdf_clean_font_struct(font); - } - RELEASE(font_cache.fonts); - font_cache.fonts = NULL; - font_cache.count = 0; - font_cache.capacity = 0; - - Type0Font_cache_close(); - - CMap_cache_close(); - pdf_close_encodings(); - - otl_close_conf(); - agl_close_map (); /* After encoding */ - - return; -} - -int -pdf_font_findresource (const char *tex_name, - double font_scale, fontmap_rec *mrec) -{ - int font_id = -1; - pdf_font *font; - int encoding_id = -1, cmap_id = -1; - const char *fontname; - - /* - * Get appropriate info from map file. (PK fonts at two different - * point sizes would be looked up twice unecessarily.) - */ - fontname = mrec ? mrec->font_name : tex_name; - if (mrec && mrec->enc_name) { -#define MAYBE_CMAP(s) (!strstr((s), ".enc") || strstr((s), ".cmap")) - if (MAYBE_CMAP(mrec->enc_name)) { - cmap_id = CMap_cache_find(mrec->enc_name); - if (cmap_id >= 0) { - CMap *cmap; - int cmap_type, minbytes; - - cmap = CMap_cache_get(cmap_id); - cmap_type = CMap_get_type (cmap); - minbytes = CMap_get_profile(cmap, CMAP_PROF_TYPE_INBYTES_MIN); - /* - * Check for output encoding. - */ - if (cmap_type != CMAP_TYPE_IDENTITY && - cmap_type != CMAP_TYPE_CODE_TO_CID && - cmap_type != CMAP_TYPE_TO_UNICODE) { - WARN("Only 16-bit encoding supported for output encoding."); - } - /* - * Turn on map option. - */ - if (minbytes == 2 && mrec->opt.mapc < 0) { - if (__verbose) { - MESG("\n"); - MESG("pdf_font>> Input encoding \"%s\" requires at least 2 bytes.\n", - CMap_get_name(cmap)); - MESG("pdf_font>> The -m <00> option will be assumed for \"%s\".\n", mrec->font_name); - } - mrec->opt.mapc = 0; /* _FIXME_ */ - } - } else if (!strcmp(mrec->enc_name, "unicode")) { - cmap_id = otf_load_Unicode_CMap(mrec->font_name, - mrec->opt.index, mrec->opt.otl_tags, - ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0)); - if (cmap_id < 0) { - cmap_id = t1_load_UnicodeCMap(mrec->font_name, mrec->opt.otl_tags, - ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0)); - } - if (cmap_id < 0) - ERROR("Failed to read UCS2/UCS4 TrueType cmap..."); - } - } - if (cmap_id < 0) { - encoding_id = pdf_encoding_findresource(mrec->enc_name); - if (encoding_id < 0) - ERROR("Could not find encoding file \"%s\".", mrec->enc_name); - } - } - - if (mrec && cmap_id >= 0) { - /* - * Composite Font - */ - int type0_id, found = 0; - - type0_id = pdf_font_findfont0(mrec->font_name, cmap_id, &mrec->opt); - if (type0_id < 0) { - return -1; - } - - for (font_id = 0; - font_id < font_cache.count; font_id++) { - font = GET_FONT(font_id); - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0 && - font->font_id == type0_id && - font->encoding_id == cmap_id) { - found = 1; - if (__verbose) { - MESG("\npdf_font>> Type0 font \"%s\" (cmap_id=%d) found at font_id=%d.\n", - mrec->font_name, cmap_id, font_id); - } - break; - } - } - - if (!found) { - font_id = font_cache.count; - if (font_cache.count >= font_cache.capacity) { - font_cache.capacity += CACHE_ALLOC_SIZE; - font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font); - } - font = GET_FONT(font_id); - pdf_init_font_struct(font); - -#ifdef XETEX - font->ft_to_gid = Type0Font_get_ft_to_gid(type0_id); - font->ft_face = mrec->opt.ft_face; -#endif - - font->font_id = type0_id; - font->subtype = PDF_FONT_FONTTYPE_TYPE0; - font->encoding_id = cmap_id; - - font_cache.count++; - - if (__verbose) { - MESG("\npdf_font>> Type0 font \"%s\"", fontname); - MESG(" cmap_id=<%s,%d>", mrec->enc_name, font->encoding_id); - MESG(" opened at font_id=<%s,%d>.\n", tex_name, font_id); - } - - } - } else { - /* - * Simple Font - always embed. - */ - int found = 0; - - for (font_id = 0; - font_id < font_cache.count; font_id++) { - font = GET_FONT(font_id); - switch (font->subtype) { - case PDF_FONT_FONTTYPE_TYPE1: - case PDF_FONT_FONTTYPE_TYPE1C: - case PDF_FONT_FONTTYPE_TRUETYPE: - /* fontname here is font file name. - * We must compare both font file name and encoding - * - * TODO: Embed a font only once if it is used - * with two different encodings - */ - if (!strcmp(fontname, font->ident) && - encoding_id == font->encoding_id) { - if (mrec && mrec->opt.index == font->index) - found = 1; - } - break; - case PDF_FONT_FONTTYPE_TYPE3: - /* There shouldn't be any encoding specified for PK font. - * It must be always font's build-in encoding. - * - * TODO: a PK font with two encodings makes no sense. Change? - */ - if (!strcmp(fontname, font->ident) && - font_scale == font->point_size) { - found = 1; - } - break; - case PDF_FONT_FONTTYPE_TYPE0: - break; - default: - ERROR("Unknown font type: %d", font->subtype); - break; - } - - if (found) { - if (__verbose) { - MESG("\npdf_font>> Simple font \"%s\" (enc_id=%d) found at id=%d.\n", - fontname, encoding_id, font_id); - } - break; - } - } - - - if (!found) { - font_id = font_cache.count; - if (font_cache.count >= font_cache.capacity) { - font_cache.capacity += CACHE_ALLOC_SIZE; - font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font); - } - - font = GET_FONT(font_id); - - pdf_init_font_struct(font); - -#ifdef XETEX - font->ft_face = mrec ? mrec->opt.ft_face : NULL; -#endif - - font->point_size = font_scale; - font->encoding_id = encoding_id; - font->ident = NEW(strlen(fontname) + 1, char); - strcpy(font->ident, fontname); - font->map_name = NEW(strlen(tex_name) + 1, char); - strcpy(font->map_name, tex_name); - font->index = (mrec && mrec->opt.index) ? mrec->opt.index : 0; - - if (pdf_font_open_type1(font) >= 0) { - font->subtype = PDF_FONT_FONTTYPE_TYPE1; - } else if (pdf_font_open_type1c(font) >= 0) { - font->subtype = PDF_FONT_FONTTYPE_TYPE1C; - } else if (pdf_font_open_truetype(font) >= 0) { - font->subtype = PDF_FONT_FONTTYPE_TRUETYPE; - } else if (pdf_font_open_pkfont(font) >= 0) { - font->subtype = PDF_FONT_FONTTYPE_TYPE3; - } else { - pdf_clean_font_struct(font); - return -1; - } - - font_cache.count++; - - if (__verbose) { - MESG("\npdf_font>> Simple font \"%s\"", fontname); - MESG(" enc_id=<%s,%d>", - (mrec && mrec->enc_name) ? mrec->enc_name : "builtin", font->encoding_id); - MESG(" opened at font_id=<%s,%d>.\n", tex_name, font_id); - } - } - } - - return font_id; -} - -int -pdf_font_is_in_use (pdf_font *font) -{ - ASSERT(font); - - return ((font->reference) ? 1 : 0); -} - -#ifdef XETEX -FT_Face -pdf_font_get_ft_face (pdf_font *font) -{ - ASSERT(font); - - return font->ft_face; -} - -unsigned short * -pdf_get_font_ft_to_gid (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - - return font->ft_to_gid; -} -#endif - -int -pdf_font_get_index (pdf_font *font) -{ - ASSERT(font); - - return font->index; -} - -char * -pdf_font_get_ident (pdf_font *font) -{ - ASSERT(font); - - return font->ident; -} - -char * -pdf_font_get_mapname (pdf_font *font) -{ - ASSERT(font); - - return font->map_name; -} - -char * -pdf_font_get_fontname (pdf_font *font) -{ - ASSERT(font); - - return font->fontname; -} - -pdf_obj * -pdf_font_get_resource (pdf_font *font) -{ - ASSERT(font); - - if (!font->resource) { - font->resource = pdf_new_dict(); - pdf_add_dict(font->resource, - pdf_new_name("Type"), pdf_new_name("Font")); - switch (font->subtype) { - case PDF_FONT_FONTTYPE_TYPE1: - case PDF_FONT_FONTTYPE_TYPE1C: - pdf_add_dict(font->resource, - pdf_new_name("Subtype"), pdf_new_name("Type1")); - break; - case PDF_FONT_FONTTYPE_TYPE3: - pdf_add_dict(font->resource, - pdf_new_name("Subtype"), pdf_new_name("Type3")); - break; - case PDF_FONT_FONTTYPE_TRUETYPE: - pdf_add_dict(font->resource, - pdf_new_name("Subtype"), pdf_new_name("TrueType")); - break; - default: - break; - } - } - - return font->resource; -} - -pdf_obj * -pdf_font_get_descriptor (pdf_font *font) -{ - ASSERT(font); - - if (!font->descriptor) { - font->descriptor = pdf_new_dict(); - pdf_add_dict(font->descriptor, - pdf_new_name("Type"), pdf_new_name("FontDescriptor")); - } - - return font->descriptor; -} - -char * -pdf_font_get_usedchars (pdf_font *font) -{ - ASSERT(font); - - return font->usedchars; -} - -int -pdf_font_get_encoding (pdf_font *font) -{ - ASSERT(font); - - return font->encoding_id; -} - -int -pdf_font_get_flag (pdf_font *font, int mask) -{ - ASSERT(font); - - return ((font->flags & mask) ? 1 : 0); -} - -#if 0 -int -pdf_font_get_flags (pdf_font *font) -{ - ASSERT(font); - - return font->flags; -} -#endif /* 0 */ - -double -pdf_font_get_param (pdf_font *font, int param_type) -{ - double param = 0.0; - - ASSERT(font); - - switch (param_type) { - case PDF_FONT_PARAM_DESIGN_SIZE: - param = font->design_size; - break; - case PDF_FONT_PARAM_POINT_SIZE: - param = font->point_size; - break; - default: - break; - } - - return param; -} - -char * -pdf_font_get_uniqueTag (pdf_font *font) -{ - ASSERT(font); - - if (font->uniqueID[0] == '\0') { - pdf_font_make_uniqueTag(font->uniqueID); - } - - return font->uniqueID; -} - -int -pdf_font_set_fontname (pdf_font *font, const char *fontname) -{ - ASSERT(font && fontname); - - if (strlen(fontname) > PDF_NAME_LEN_MAX) { - ERROR("Unexpected error..."); - return -1; - } - if (font->fontname) { - RELEASE(font->fontname); - } - font->fontname = NEW(strlen(fontname)+1, char); - strcpy(font->fontname, fontname); - - return 0; -} - -int -pdf_font_set_subtype (pdf_font *font, int subtype) -{ - ASSERT(font); - - font->subtype = subtype; - - return 0; -} - -int -pdf_font_set_flags (pdf_font *font, int flags) -{ - ASSERT(font); - - font->flags |= flags; - - return 0; -} - diff --git a/Build/source/texk/dvipdfm-x/src/pdffont.h b/Build/source/texk/dvipdfm-x/src/pdffont.h deleted file mode 100644 index f4a9a3c19fa..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdffont.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFFONT_H_ -#define _PDFFONT_H_ - -#include "pdfobj.h" -#include "fontmap.h" -#include "pdflimits.h" - -#define PDF_FONT_FONTTYPE_TYPE1 0 -#define PDF_FONT_FONTTYPE_TYPE1C 1 -#define PDF_FONT_FONTTYPE_TYPE3 2 -#define PDF_FONT_FONTTYPE_TRUETYPE 3 - -#define PDF_FONT_FONTTYPE_TYPE0 4 - -extern void pdf_font_set_verbose (void); -extern int pdf_font_get_verbose (void); - -extern void pdf_font_set_dpi (int font_dpi); - -#define PDF_FONT_FLAG_NOEMBED (1 << 0) -#define PDF_FONT_FLAG_COMPOSITE (1 << 1) -#define PDF_FONT_FLAG_BASEFONT (1 << 2) - -#define PDF_FONT_PARAM_DESIGN_SIZE 1 -#define PDF_FONT_PARAM_POINT_SIZE 2 - -typedef struct pdf_font pdf_font; - -/* pdf_open_document() call them. */ -extern void pdf_init_fonts (void); -extern void pdf_close_fonts (void); - -/* font_name is used when mrec is NULL. - * font_scale (point size) used by PK font. - * It might be necessary if dvipdfmx supports font format with - * various optical sizes supported in the future. - */ -extern int pdf_font_findresource (const char *font_name, - double font_scale, fontmap_rec *mrec); - -extern int pdf_get_font_subtype (int font_id); -extern pdf_obj *pdf_get_font_reference (int font_id); -extern char *pdf_get_font_usedchars (int font_id); - -#if 0 -extern char *pdf_get_font_fontname (int font_id); /* without unique tag */ -#endif /* 0 */ -extern int pdf_get_font_encoding (int font_id); -extern int pdf_get_font_wmode (int font_id); -#ifdef XETEX -extern unsigned short *pdf_get_font_ft_to_gid (int font_id); -#endif - -/* Each font drivers use the followings. */ -extern int pdf_font_is_in_use (pdf_font *font); - -#ifdef XETEX -extern FT_Face pdf_font_get_ft_face (pdf_font *font); -#endif - -extern char *pdf_font_get_ident (pdf_font *font); -extern char *pdf_font_get_mapname (pdf_font *font); -extern char *pdf_font_get_fontname (pdf_font *font); /* without unique tag */ -extern char *pdf_font_get_uniqueTag (pdf_font *font); - -extern pdf_obj *pdf_font_get_resource (pdf_font *font); -extern pdf_obj *pdf_font_get_descriptor (pdf_font *font); - -extern char *pdf_font_get_usedchars (pdf_font *font); -extern int pdf_font_get_encoding (pdf_font *font); - -extern int pdf_font_get_flag (pdf_font *font, int mask); -#if 0 -extern int pdf_font_get_flags (pdf_font *font); -#endif /* 0 */ -extern double pdf_font_get_param (pdf_font *font, int type); - -extern int pdf_font_get_index (pdf_font *font); - -extern int pdf_font_set_fontname (pdf_font *font, const char *fontname); -extern int pdf_font_set_flags (pdf_font *font, int flags); -extern int pdf_font_set_subtype (pdf_font *font, int subtype); - -extern void pdf_font_make_uniqueTag (char *tag); - -#endif /* _PDFFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pdflimits.h b/Build/source/texk/dvipdfm-x/src/pdflimits.h deleted file mode 100644 index e2bd3828a68..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdflimits.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFLIMITS_H_ -#define _PDFLIMITS_H_ - -/* - * The minimal and maximal PDF version supported by DVIPDFMx. - * NOTE: Don't forget to update CIDFont_stdcc_def[] in cid.c - * if you increase PDF_VERSION_MAX! - */ -#define PDF_VERSION_MIN 3 -#define PDF_VERSION_MAX 7 -#define PDF_VERSION_DEFAULT 4 - -/* - * PDF_NAME_LEN_MAX: see, Appendix C of PDF Ref. v1.3, 2nd. ed. - * This is Acrobat implementation limit. - */ -#define PDF_NAME_LEN_MAX 127 - -#endif /* _PDFLIMITS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pdfparse.h b/Build/source/texk/dvipdfm-x/src/pdfparse.h deleted file mode 100644 index cb253608df9..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdfparse.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFPARSE_H_ -#define _PDFPARSE_H_ - -#include "numbers.h" -#include "pdfobj.h" - -/* Please remove this */ -extern void dump (const char *start, const char *end); - -extern void skip_line (const char **start, const char *end); -extern void skip_white (const char **start, const char *end); - -extern char *parse_number (const char **start, const char *end); -extern char *parse_unsigned (const char **start, const char *end); - -extern char *parse_ident (const char **start, const char *end); -extern char *parse_val_ident (const char **start, const char *end); -extern char *parse_opt_ident (const char **start, const char *end); - -extern pdf_obj *parse_pdf_name (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_boolean (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_number (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_null (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_string (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_dict (const char **pp, const char *endptr, pdf_file *pf); -extern pdf_obj *parse_pdf_array (const char **pp, const char *endptr, pdf_file *pf); -extern pdf_obj *parse_pdf_object (const char **pp, const char *endptr, pdf_file *pf); - -extern pdf_obj *parse_pdf_tainted_dict (const char **pp, const char *endptr); - -#endif /* _PDFPARSE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pdfresource.c b/Build/source/texk/dvipdfm-x/src/pdfresource.c deleted file mode 100644 index ac53e28f581..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdfresource.c +++ /dev/null @@ -1,377 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * Currently, this is nearly useless. - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "dpxutil.h" - -#include "pdfobj.h" - -#include "pdfresource.h" - -#define PDF_RESOURCE_DEBUG_STR "PDF" -#define PDF_RESOURCE_DEBUG 3 - -#define PDF_RESOURCE_FONT 0 -#define PDF_RESOURCE_CIDFONT 1 -#define PDF_RESOURCE_ENCODING 2 -#define PDF_RESOURCE_CMAP 3 -#define PDF_RESOURCE_XOBJECT 4 -#define PDF_RESOURCE_COLORSPACE 5 -#define PDF_RESOURCE_SHADING 6 -#define PDF_RESOURCE_PATTERN 7 -#define PDF_RESOURCE_GSTATE 8 - -typedef struct pdf_res -{ - char *ident; - - int flags; - - int category; - void *cdata; - - pdf_obj *object; - pdf_obj *reference; -} pdf_res; - -static struct { - const char *name; - int cat_id; -} pdf_resource_categories[] = { - {"Font", PDF_RESOURCE_FONT}, - {"CIDFont", PDF_RESOURCE_CIDFONT}, - {"Encoding", PDF_RESOURCE_ENCODING}, - {"CMap", PDF_RESOURCE_CMAP}, - {"XObject", PDF_RESOURCE_XOBJECT}, - {"ColorSpace", PDF_RESOURCE_COLORSPACE}, - {"Shading", PDF_RESOURCE_SHADING}, - {"Pattern", PDF_RESOURCE_PATTERN}, - {"ExtGState", PDF_RESOURCE_GSTATE}, -}; - -#define PDF_NUM_RESOURCE_CATEGORIES (sizeof(pdf_resource_categories)/sizeof(pdf_resource_categories[0])) - -#define CACHE_ALLOC_SIZE 16u -struct res_cache -{ - int count; - int capacity; - pdf_res *resources; -}; - -static struct res_cache resources[PDF_NUM_RESOURCE_CATEGORIES]; - -static void -pdf_init_resource (pdf_res *res) -{ - ASSERT(res); - - res->ident = NULL; - res->category = -1; - res->flags = 0; - res->cdata = NULL; - res->object = NULL; - res->reference = NULL; - - return; -} - -static void -pdf_flush_resource (pdf_res *res) -{ - if (res) { - if (res->reference) - pdf_release_obj(res->reference); - if (res->object) - pdf_release_obj(res->object); - - res->reference = NULL; - res->object = NULL; - } -} - -static void -pdf_clean_resource (pdf_res *res) -{ - if (res) { - if (res->reference || res->object) - WARN("Trying to release un-flushed object."); - if (res->reference) - pdf_release_obj(res->reference); - if (res->object) - pdf_release_obj(res->object); - if (res->ident) - RELEASE(res->ident); - res->ident = NULL; - res->category = -1; - res->flags = 0; - } -} - -void -pdf_init_resources (void) -{ - int i; - - for (i = 0; - i < PDF_NUM_RESOURCE_CATEGORIES; i++) { - resources[i].count = 0; - resources[i].capacity = 0; - resources[i].resources = NULL; - } -} - -void -pdf_close_resources (void) -{ - int i; - - for (i = 0; - i < PDF_NUM_RESOURCE_CATEGORIES; i++) { - struct res_cache *rc; - int j; - - rc = &resources[i]; - for (j = 0; j < rc->count; j++) { - pdf_flush_resource(&rc->resources[j]); - pdf_clean_resource(&rc->resources[j]); - } - RELEASE(rc->resources); - - rc->count = 0; - rc->capacity = 0; - rc->resources = NULL; - } -} - -static int -get_category (const char *category) -{ - int i; - - for (i = 0; - i < PDF_NUM_RESOURCE_CATEGORIES; i++) { - if (!strcmp(category, pdf_resource_categories[i].name)) { - return pdf_resource_categories[i].cat_id; - } - } - - return -1; -} - -long -pdf_defineresource (const char *category, - const char *resname, pdf_obj *object, int flags) -{ - int res_id; - struct res_cache *rc; - int cat_id; - pdf_res *res = NULL; - - ASSERT(category && object); - - cat_id = get_category(category); - if (cat_id < 0) { - ERROR("Unknown resource category: %s", category); - return -1; - } - - rc = &resources[cat_id]; - if (resname) { - for (res_id = 0; res_id < rc->count; res_id++) { - res = &rc->resources[res_id]; - if (!strcmp(resname, res->ident)) { - WARN("Resource %s (category: %s) already defined...", - resname, category); - pdf_flush_resource(res); - res->flags = flags; - if (flags & PDF_RES_FLUSH_IMMEDIATE) { - res->reference = pdf_ref_obj(object); - pdf_release_obj(object); - } else { - res->object = object; - } - return (long) ((cat_id << 16)|(res_id)); - } - } - } else { - res_id = rc->count; - } - - if (res_id == rc->count) { - if (rc->count >= rc->capacity) { - rc->capacity += CACHE_ALLOC_SIZE; - rc->resources = RENEW(rc->resources, rc->capacity, pdf_res); - } - res = &rc->resources[res_id]; - - pdf_init_resource(res); - if (resname && resname[0] != '\0') { - res->ident = NEW(strlen(resname) + 1, char); - strcpy(res->ident, resname); - } - res->category = cat_id; - res->flags = flags; - if (flags & PDF_RES_FLUSH_IMMEDIATE) { - res->reference = pdf_ref_obj(object); - pdf_release_obj(object); - } else { - res->object = object; - } - rc->count++; - } - - return (long) ((cat_id << 16)|(res_id)); -} - -#if 0 -int -pdf_resource_exist (const char *category, const char *resname) -{ - int res_id; - struct res_cache *rc; - int cat_id; - - ASSERT(resname && category); - - cat_id = get_category(category); - if (cat_id < 0) - ERROR("Unknown resource category: %s", category); - - rc = &resources[cat_id]; - for (res_id = 0; res_id < rc->count; res_id++) { - pdf_res *res; - - res = &rc->resources[res_id]; - if (!strcmp(resname, res->ident)) { - return 1; - } - } - - return 0; -} -#endif - -long -pdf_findresource (const char *category, const char *resname) -{ - pdf_res *res; - int res_id, cat_id; - struct res_cache *rc; - - ASSERT(resname && category); - - cat_id = get_category(category); - if (cat_id < 0) { - ERROR("Unknown resource category: %s", category); - return -1; - } - - rc = &resources[cat_id]; - for (res_id = 0; res_id < rc->count; res_id++) { - res = &rc->resources[res_id]; - if (!strcmp(resname, res->ident)) { - return (long) (cat_id << 16|res_id); - } - } - - return -1; -} - -pdf_obj * -pdf_get_resource_reference (long rc_id) -{ - int cat_id, res_id; - struct res_cache *rc; - pdf_res *res; - - cat_id = (rc_id >> 16) & 0xffff; - res_id = rc_id & 0xffff; - - if (cat_id < 0 || - cat_id >= PDF_NUM_RESOURCE_CATEGORIES) { - ERROR("Invalid category ID: %d", cat_id); - return NULL; - } - rc = &resources[cat_id]; - if (res_id < 0 || res_id >= rc->count) { - ERROR("Invalid resource ID: %d", res_id); - return NULL; - } - - res = &rc->resources[res_id]; - if (!res->reference) { - if (!res->object) { - ERROR("Undefined object..."); - return NULL; - } else { - res->reference = pdf_ref_obj(res->object); - } - } - - return pdf_link_obj(res->reference); -} - -#if 0 -pdf_obj * -pdf_get_resource (long rc_id) -{ - int cat_id, res_id; - struct res_cache *rc; - pdf_res *res; - - cat_id = (rc_id >> 16) & 0xffff; - res_id = rc_id & 0xffff; - - if (cat_id < 0 || - cat_id >= PDF_NUM_RESOURCE_CATEGORIES) { - ERROR("Invalid category ID: %d", cat_id); - return NULL; - } - rc = &resources[cat_id]; - if (res_id < 0 || res_id >= rc->count) { - ERROR("Invalid resource ID: %d", res_id); - return NULL; - } - - res = &rc->resources[res_id]; - if (!res->object) { - ERROR("Object already flushed???"); - return NULL; - } - - return res->object; -} -#endif diff --git a/Build/source/texk/dvipdfm-x/src/pdfresource.h b/Build/source/texk/dvipdfm-x/src/pdfresource.h deleted file mode 100644 index fd5336e8c2c..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pdfresource.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDF_RESOURCE_H_ -#define _PDF_RESOURCE_H_ - -#include "pdfobj.h" - -#define PDF_RES_FLUSH_IMMEDIATE 1 - -extern void pdf_init_resources (void); -extern void pdf_close_resources (void); - -extern long pdf_defineresource (const char *category, - const char *resname, pdf_obj *object, int flags); -extern long pdf_findresource (const char *category, const char *resname); -#if 0 -extern int pdf_resource_exist (const char *category, const char *resname); -#endif - -extern pdf_obj *pdf_get_resource_reference (long res_id); -#if 0 -extern pdf_obj *pdf_get_resource (long res_id); -#endif - -#endif /* _PDF_RESOURCE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pkfont.c b/Build/source/texk/dvipdfm-x/src/pkfont.c deleted file mode 100644 index 12ba5b76fae..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pkfont.c +++ /dev/null @@ -1,794 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "dpxfile.h" - -#include "numbers.h" -#include "pdfobj.h" -#include "pdfdev.h" /* pdf_rect */ - -#include "pdfencoding.h" -#include "pdffont.h" - -#include "pkfont.h" - -#define ENABLE_GLYPHENC 1 - -#ifndef PKFONT_DPI_DEFAULT -#define PKFONT_DPI_DEFAULT 600u -#endif - -static unsigned base_dpi = PKFONT_DPI_DEFAULT; - -void -PKFont_set_dpi (int dpi) -{ - if (dpi <= 0) - ERROR("Invalid DPI: %d\n", dpi); - base_dpi = dpi; -} - - -/* (Only) This requires TFM to get design size... */ -#include "tfm.h" - -static unsigned -truedpi (const char *ident, double point_size, unsigned bdpi) -{ - unsigned dpi = bdpi; - double design_size; - int tfm_id; - - tfm_id = tfm_open(ident, 0); - if (tfm_id < 0) - return dpi; - - design_size = tfm_get_design_size(tfm_id); - if (design_size <= 0.0) - WARN("DESGIN_SIZE <= 0.0? (TFM=\"%s\")", ident); - else { - dpi = (unsigned) ROUND(base_dpi * point_size / design_size, 1.0); - } - - return dpi; -} - -static FILE * -dpx_open_pk_font_at (const char *ident, unsigned dpi) -{ - FILE *fp; - char *fqpn; - kpse_glyph_file_type kpse_file_info; - - fqpn = kpse_find_glyph(ident, dpi, kpse_pk_format, &kpse_file_info); - if (!fqpn) - return NULL; - fp = MFOPEN(fqpn, FOPEN_RBIN_MODE); - RELEASE(fqpn); - - return fp; -} - - -int -pdf_font_open_pkfont (pdf_font *font) -{ - char *ident; - double point_size; - int encoding_id; - unsigned dpi; - FILE *fp; - - ident = pdf_font_get_ident(font); - point_size = pdf_font_get_param(font, PDF_FONT_PARAM_POINT_SIZE); - encoding_id = pdf_font_get_encoding(font); - - if (!ident || point_size <= 0.0) - return -1; - - dpi = truedpi(ident, point_size, base_dpi); - fp = dpx_open_pk_font_at(ident, dpi); - if (!fp) - return -1; - MFCLOSE(fp); - - /* Type 3 fonts doesn't have FontName. - * FontFamily is recommended for PDF 1.5. - */ - pdf_font_set_fontname(font, ident); - - if (encoding_id >= 0) { - pdf_encoding_used_by_type3(encoding_id); - WARN("PK font is found for font \"%s\" but non built-in encoding \"%s\" is specified.", - ident, pdf_encoding_get_name(encoding_id)); -#if ENABLE_GLYPHENC - WARN(">> Assuming this is for glyph name assignment."); -#else - WARN(">> I can't reencode PK font. (not enough information available)"); - WARN(">> Maybe you need to install pfb/opentype/truetype font."); -#endif - } - - return 0; -} - - -/* We are using Mask Image. Fill black is bit clear. - * Optimizing those codes doesn't improve things. - */ -static long -fill_black_run (unsigned char *dp, long left, long run_count) -{ - const static unsigned char mask[8] = { - 127u, 191u, 223u, 239u, 247u, 251u, 253u, 254u - }; - long right = left + run_count - 1; - for ( ; left <= right; left++) { - dp[left / 8] &= mask[left % 8]; - } - return run_count; -} - -/* Just skip bits. See decode_packed() */ -static long -fill_white_run (unsigned char *dp, long left, long run_count) -{ - return run_count; -} - -static long -pk_packed_num (long *np, int dyn_f, unsigned char *dp, long pl) -{ - long nmbr = 0, i = *np; - int nyb, j; -#define get_nyb() ((i % 2) ? dp[i/2] & 0x0f : (dp[i/2] >> 4) & 0x0f) - - if (i / 2 == pl) { - WARN("EOD reached while unpacking pk_packed_num."); - return 0; - } - nyb = get_nyb(); i++; - if (nyb == 0) { - j = 0; - do { - if (i / 2 == pl) { - WARN("EOD reached while unpacking pk_packed_num."); - break; - } - nyb = get_nyb(); i++; - j++; - } while (nyb == 0); - nmbr = nyb; - while (j-- > 0) { - if (i / 2 == pl) { - WARN("EOD reached while unpacking pk_packed_num."); - break; - } - nyb = get_nyb(); i++; - nmbr = nmbr * 16 + nyb; - } - nmbr += (13 - dyn_f) * 16 + dyn_f - 15; - } else if (nyb <= dyn_f) { - nmbr = nyb; - } else if (nyb < 14) { - if (i / 2 == pl) { - WARN("EOD reached while unpacking pk_packed_num."); - return 0; - } - nmbr = (nyb - dyn_f - 1) * 16 + get_nyb() + dyn_f + 1; - i++; - } - - *np = i; - return nmbr; -} - - -#if DEBUG == 2 -static void -send_out (unsigned char *rowptr, long rowbytes, long wd, pdf_obj *stream) -#else -static void -send_out (unsigned char *rowptr, long rowbytes, pdf_obj *stream) -#endif -{ - pdf_add_stream(stream, (void *)rowptr, rowbytes); -#if DEBUG == 2 - { - long i, n, len = (wd + 7) / 8; - int c; - fputc('|', stderr); - for (n = 0; n < len; n++) { - c = rowptr[n]; - for (i = 0; i < 8; i++) { - if (n * 8 + i == wd) - break; - if (c & 1 << (7 - i)) - fputc(' ', stderr); - else - fputc('*', stderr); - } - } - fputc('|', stderr); - fputc('\n', stderr); - } -#endif /* DEBUG2 */ -} - -static int -pk_decode_packed (pdf_obj *stream, long wd, long ht, - int dyn_f, int run_color, unsigned char *dp, long pl) -{ - unsigned char *rowptr; - long rowbytes; - long i, np = 0; - long run_count = 0, repeat_count = 0; - - rowbytes = (wd + 7) / 8; - rowptr = NEW(rowbytes, unsigned char); - /* repeat count is applied to the *current* row. - * "run" can span across rows. - * If there are non-zero repeat count and if run - * spans across row, first repeat and then continue. - */ -#ifdef DEBUG - MESG("\npkfont>> wd: %ld, ht: %ld, dyn_f: %d\n", wd, ht, dyn_f); -#endif - for (np = 0, i = 0; i < ht; i++) { - long rowbits_left, nbits; - - repeat_count = 0; - memset(rowptr, 0xff, rowbytes); /* 1 is white */ - rowbits_left = wd; - /* Fill run left over from previous row */ - if (run_count > 0) { - nbits = MIN(rowbits_left, run_count); - switch (run_color) { - case 0: - rowbits_left -= fill_black_run(rowptr, 0, nbits); - break; - case 1: - rowbits_left -= fill_white_run(rowptr, 0, nbits); - break; - } - run_count -= nbits; - } - - /* Read nybbles until we have a full row */ - while (np / 2 < pl && rowbits_left > 0) { - int nyb; - - nyb = (np % 2) ? dp[np/2] & 0x0f : (dp[np/2] >> 4) & 0x0f; -#if DEBUG == 3 - MESG("\npk_nyb: %d", nyb); -#endif - if (nyb == 14) { /* packed number "repeat_count" follows */ - if (repeat_count != 0) - WARN("Second repeat count for this row!"); - np++; /* Consume this nybble */ - repeat_count = pk_packed_num(&np, dyn_f, dp, pl); -#if DEBUG == 3 - MESG(" --> rep: %ld\n", repeat_count); -#endif - } else if (nyb == 15) { - if (repeat_count != 0) - WARN("Second repeat count for this row!"); - np++; /* Consume this nybble */ - repeat_count = 1; -#if DEBUG == 3 - MESG(" --> rep: %ld\n", repeat_count); -#endif - } else { /* run_count */ - /* Interprete current nybble as packed number */ - run_count = pk_packed_num(&np, dyn_f, dp, pl); -#if DEBUG == 3 - MESG(" --> run: %ld (%d)\n", run_count, run_color); -#endif - nbits = MIN(rowbits_left, run_count); - run_color = !run_color; - run_count -= nbits; - switch (run_color) { - case 0: - rowbits_left -= fill_black_run(rowptr, wd - rowbits_left, nbits); - break; - case 1: - rowbits_left -= fill_white_run(rowptr, wd - rowbits_left, nbits); - break; - } - } - } - /* We got bitmap row data. */ -#if DEBUG == 2 - send_out(rowptr, rowbytes, wd, stream); -#else - send_out(rowptr, rowbytes, stream); -#endif - for ( ; i < ht && repeat_count > 0; repeat_count--, i++) -#if DEBUG == 2 - send_out(rowptr, rowbytes, wd, stream); -#else - send_out(rowptr, rowbytes, stream); -#endif - } - RELEASE(rowptr); - - return 0; -} - -static int -pk_decode_bitmap (pdf_obj *stream, long wd, long ht, - int dyn_f, int run_color, unsigned char *dp, long pl) -{ - unsigned char *rowptr, c; - long i, j, rowbytes; - const static unsigned char mask[8] = { - 0x80u, 0x40u, 0x20u, 0x10u, 0x08u, 0x04u, 0x02u, 0x01u - }; - - ASSERT( dyn_f == 14 ); - if (run_color != 0) { - WARN("run_color != 0 for bitmap pk data?"); - } else if (pl < (wd * ht + 7) / 8) { - WARN("Insufficient bitmap pk data. %ldbytes expected but only %ldbytes read.", - (wd * ht + 7) / 8, pl); - return -1; - } - - rowbytes = (wd + 7) / 8; - rowptr = NEW(rowbytes, unsigned char); - memset(rowptr, 0, rowbytes); - /* Flip. PK bitmap is not byte aligned for each rows. */ - for (i = 0, j = 0; i < ht * wd; i++) { - c = dp[i / 8] & mask[i % 8]; - if (c == 0) - rowptr[j / 8] |= mask[i % 8]; /* flip bit */ - j++; - if (j == wd) { -#if DEBUG == 2 - send_out(rowptr, rowbytes, wd, stream); -#else - send_out(rowptr, rowbytes, stream); -#endif - memset(rowptr, 0, rowbytes); - j = 0; - } - } - - return 0; -} - - -/* Read PK font file */ -static void -do_skip (FILE *fp, unsigned long length) -{ - while (length-- > 0) - fgetc(fp); -} - -static void -do_preamble (FILE *fp) -{ - /* Check for id byte */ - if (fgetc(fp) == 89) { - /* Skip comment */ - do_skip(fp, get_unsigned_byte(fp)); - /* Skip other header info. It's normally used for verifying this - is the file wethink it is */ - do_skip(fp, 16); - } else { - ERROR("embed_pk_font: PK ID byte is incorrect. Are you sure this is a PK file?"); - } - return; -} - -struct pk_header_ -{ - unsigned long pkt_len; - SIGNED_QUAD chrcode; - SIGNED_QUAD wd, dx, dy; - SIGNED_QUAD bm_wd, bm_ht, bm_hoff, bm_voff; - int dyn_f, run_color; -}; - -static int -read_pk_char_header (struct pk_header_ *h, unsigned char opcode, FILE *fp) -{ - ASSERT(h); - - if ((opcode & 4) == 0) { /* short */ - h->pkt_len = (opcode & 3) * 0x100U + get_unsigned_byte(fp); - h->chrcode = get_unsigned_byte(fp); - h->wd = get_unsigned_triple(fp); /* TFM width */ - h->dx = get_unsigned_byte(fp) << 16; /* horizontal escapement */ - h->dy = 0L; - h->bm_wd = get_unsigned_byte(fp); - h->bm_ht = get_unsigned_byte(fp); - h->bm_hoff = get_signed_byte(fp); - h->bm_voff = get_signed_byte(fp); - h->pkt_len -= 8; - } else if ((opcode & 7) == 7) { /* long */ - h->pkt_len = get_unsigned_quad(fp); - h->chrcode = get_signed_quad(fp); - h->wd = get_signed_quad(fp); - h->dx = get_signed_quad(fp); /* 16.16 fixed point number in pixels */ - h->dy = get_signed_quad(fp); - h->bm_wd = get_signed_quad(fp); - h->bm_ht = get_signed_quad(fp); - h->bm_hoff = get_signed_quad(fp); - h->bm_voff = get_signed_quad(fp); - h->pkt_len -= 28; - } else { /* extended short */ - h->pkt_len = (opcode & 3) * 0x10000UL + get_unsigned_pair(fp); - h->chrcode = get_unsigned_byte(fp); - h->wd = get_unsigned_triple(fp); - h->dx = get_unsigned_pair(fp) << 16; - h->dy = 0x0L; - h->bm_wd = get_unsigned_pair(fp); - h->bm_ht = get_unsigned_pair(fp); - h->bm_hoff = get_signed_pair(fp); - h->bm_voff = get_signed_pair(fp); - h->pkt_len -= 13; - } - - h->dyn_f = opcode / 16; - h->run_color = (opcode & 8) ? 1 : 0; - - if (h->chrcode > 0xff) - { - WARN("Unable to handle long characters in PK files: code=0x%04x", h->chrcode); - return -1; - } - - return 0; -} - -/* CCITT Group 4 filter may reduce file size. */ -static pdf_obj * -create_pk_CharProc_stream (struct pk_header_ *pkh, - double chrwid, - unsigned char *pkt_ptr, long pkt_len) -{ - pdf_obj *stream; /* charproc */ - long llx, lly, urx, ury; - int len; - - llx = -pkh->bm_hoff; - lly = pkh->bm_voff - pkh->bm_ht; - urx = pkh->bm_wd - pkh->bm_hoff; - ury = pkh->bm_voff; - - stream = pdf_new_stream(STREAM_COMPRESS); - /* - * The following line is a "metric" for the PDF reader: - * - * PDF Reference Reference, 4th ed., p.385. - * - * The wx (first operand of d1) must be consistent with the corresponding - * width in the font's Widths array. The format string of sprint() must be - * consistent with write_number() in pdfobj.c. - */ - len = pdf_sprint_number(work_buffer, chrwid); - len += sprintf (work_buffer + len, " 0 %ld %ld %ld %ld d1\n", llx, lly, urx, ury); - pdf_add_stream(stream, work_buffer, len); - /* - * Acrobat dislike transformation [0 0 0 0 dx dy]. - * PDF Reference, 4th ed., p.147, says, - * - * Use of a noninvertible matrix when painting graphics objects can result in - * unpredictable behavior. - * - * but it does not forbid use of such transformation. - */ - if (pkh->bm_wd != 0 && pkh->bm_ht != 0 && pkt_len > 0) { - /* Scale and translate origin to lower left corner for raster data */ - len = sprintf (work_buffer, "q\n%ld 0 0 %ld %ld %ld cm\n", pkh->bm_wd, pkh->bm_ht, llx, lly); - pdf_add_stream(stream, work_buffer, len); - len = sprintf (work_buffer, "BI\n/W %ld\n/H %ld\n/IM true\n/BPC 1\nID ", pkh->bm_wd, pkh->bm_ht); - pdf_add_stream(stream, work_buffer, len); - /* Add bitmap data */ - if (pkh->dyn_f == 14) /* bitmap */ - pk_decode_bitmap(stream, - pkh->bm_wd, pkh->bm_ht, - pkh->dyn_f, pkh->run_color, - pkt_ptr, pkt_len); - else - pk_decode_packed(stream, - pkh->bm_wd, pkh->bm_ht, - pkh->dyn_f, pkh->run_color, - pkt_ptr, pkt_len); - len = sprintf (work_buffer, "\nEI\nQ"); - pdf_add_stream(stream, work_buffer, len); - } /* Otherwise we embed an empty stream :-( */ - - return stream; -} - -#define PK_XXX1 240 -#define PK_XXX2 241 -#define PK_XXX3 242 -#define PK_XXX4 243 -#define PK_YYY 244 -#define PK_POST 245 -#define PK_NO_OP 246 -#define PK_PRE 247 - -#define pk_char2name(b,c) sprintf((b), "x%02X", (unsigned char)(c)) -int -pdf_font_load_pkfont (pdf_font *font) -{ - pdf_obj *fontdict; - char *usedchars; - char *ident; - unsigned dpi; - FILE *fp; - double point_size, pix2charu; - int opcode, code, firstchar, lastchar, prev; - pdf_obj *charprocs, *procset, *encoding, *tmp_array; - double widths[256]; - pdf_rect bbox; - char charavail[256]; -#if ENABLE_GLYPHENC - int encoding_id; - char **enc_vec; -#endif /* ENABLE_GLYPHENC */ - int error = 0; - - if (!pdf_font_is_in_use(font)) { - return 0; - } - - ident = pdf_font_get_ident(font); - point_size = pdf_font_get_param(font, PDF_FONT_PARAM_POINT_SIZE); - usedchars = pdf_font_get_usedchars(font); -#if ENABLE_GLYPHENC - encoding_id = pdf_font_get_encoding(font); - if (encoding_id < 0) - enc_vec = NULL; - else { - enc_vec = pdf_encoding_get_encoding(encoding_id); - } -#endif /* ENABLE_GLYPHENC */ - - ASSERT(ident && usedchars && point_size > 0.0); - - dpi = truedpi(ident, point_size, base_dpi); - fp = dpx_open_pk_font_at(ident, dpi); - if (!fp) { - ERROR("Could not find/open PK font file: %s (at %udpi)", ident, dpi); - } - - memset(charavail, 0, 256); - charprocs = pdf_new_dict(); - /* Include bitmap as 72dpi image: - * There seems to be problems in "scaled" bitmap glyph - * rendering in several viewers. - */ - pix2charu = 72. * 1000. / ((double) base_dpi) / point_size; - bbox.llx = bbox.lly = HUGE_VAL; - bbox.urx = bbox.ury = -HUGE_VAL; - while ((opcode = fgetc(fp)) >= 0 && opcode != PK_POST) { - if (opcode < 240) { - struct pk_header_ pkh; - - error = read_pk_char_header(&pkh, opcode, fp); - if (error) - ERROR("Error in reading PK character header."); - else if (charavail[pkh.chrcode & 0xff]) - WARN("More than two bitmap image for single glyph?: font=\"%s\" code=0x%02x", - ident, pkh.chrcode); - - if (!usedchars[pkh.chrcode & 0xff]) - do_skip(fp, pkh.pkt_len); - else { - char *charname; - pdf_obj *charproc; - unsigned char *pkt_ptr; - size_t bytesread; - double charwidth; - - /* Charwidth in PDF units */ - charwidth = ROUND(1000.0 * pkh.wd / (((double) (1<<20))*pix2charu), 0.1); - widths[pkh.chrcode & 0xff] = charwidth; - - /* Update font BBox info */ - bbox.llx = MIN(bbox.llx, -pkh.bm_hoff); - bbox.lly = MIN(bbox.lly, pkh.bm_voff - pkh.bm_ht); - bbox.urx = MAX(bbox.urx, pkh.bm_wd - pkh.bm_hoff); - bbox.ury = MAX(bbox.ury, pkh.bm_voff); - - pkt_ptr = NEW(pkh.pkt_len, unsigned char); - if ((bytesread = fread(pkt_ptr, 1, pkh.pkt_len, fp))!= pkh.pkt_len) { - ERROR("Only %ld bytes PK packet read. (expected %ld bytes)", - bytesread, pkh.pkt_len); - } - charproc = create_pk_CharProc_stream(&pkh, charwidth, pkt_ptr, bytesread); - RELEASE(pkt_ptr); - if (!charproc) - ERROR("Unpacking PK character data failed."); -#if ENABLE_GLYPHENC - if (encoding_id >= 0 && enc_vec) { - charname = (char *) enc_vec[pkh.chrcode & 0xff]; - if (!charname) { - WARN("\".notdef\" glyph used in font (code=0x%02x): %s", pkh.chrcode, ident); - charname = work_buffer; - pk_char2name(charname, pkh.chrcode); - } - } - else -#endif /* ENABLE_GLYPHENC */ - { - charname = work_buffer; - pk_char2name(charname, pkh.chrcode); - } - - pdf_add_dict(charprocs, pdf_new_name(charname), pdf_ref_obj(charproc)); /* _FIXME_ */ - pdf_release_obj(charproc); - } - charavail[pkh.chrcode & 0xff] = 1; - } else { /* A command byte */ - switch (opcode) { - case PK_NO_OP: break; - case PK_XXX1: do_skip(fp, get_unsigned_byte(fp)); break; - case PK_XXX2: do_skip(fp, get_unsigned_pair(fp)); break; - case PK_XXX3: do_skip(fp, get_unsigned_triple(fp)); break; - case PK_XXX4: do_skip(fp, get_unsigned_quad(fp)); break; - case PK_YYY: do_skip(fp, 4); break; - case PK_PRE: do_preamble(fp); break; - } - } - } - MFCLOSE(fp); - - /* Check if we really got all glyphs needed. */ - for (code = 0; code < 256; code++) { - if (usedchars[code] && !charavail[code]) - WARN("Missing glyph code=0x%02x in PK font \"%s\".", code, ident); - } - - /* Now actually fill fontdict. */ - fontdict = pdf_font_get_resource(font); - - pdf_add_dict(fontdict, - pdf_new_name("CharProcs"), pdf_ref_obj(charprocs)); - pdf_release_obj(charprocs); - - /* - * Resources: - * - * PDF Reference 4th ed. describes it as "Optional but strongly recommended". - * There are no reason to put it in our case, but we will put this. - * We do not care about compatibility with Acrobat 2.x. (See implementation - * note 47, Appendix H of PDF Ref., 4th ed.). - */ - procset = pdf_new_dict(); - tmp_array = pdf_new_array(); - pdf_add_array(tmp_array, pdf_new_name("PDF")); - pdf_add_array(tmp_array, pdf_new_name("ImageB")); - pdf_add_dict(procset, - pdf_new_name("ProcSet"), tmp_array); - pdf_add_dict(fontdict, - pdf_new_name("Resources"), procset); - - /* Encoding */ - tmp_array = pdf_new_array(); - prev = -2; firstchar = 255; lastchar = 0; - for (code = 0; code < 256; code++) { - char *charname; - if (usedchars[code]) { - if (code < firstchar) firstchar = code; - if (code > lastchar) lastchar = code; - if (code != prev + 1) - pdf_add_array(tmp_array, pdf_new_number(code)); - -#if ENABLE_GLYPHENC - if (encoding_id >= 0 && enc_vec) { - charname = (char *) enc_vec[(unsigned char) code]; - if (!charname) { - charname = work_buffer; - pk_char2name(charname, code); - } - } - else -#endif /* ENABLE_GLYPHENC */ - { - charname = work_buffer; - pk_char2name(charname, code); - } - pdf_add_array(tmp_array, pdf_new_name(charname)); - prev = code; - } - } - if (firstchar > lastchar) { - ERROR("Unexpected error: firstchar > lastchar (%d %d)", - firstchar, lastchar); - pdf_release_obj(tmp_array); - return -1; - } -#if ENABLE_GLYPHENC - if (encoding_id < 0 || !enc_vec) { -#else - if (1) { -#endif /* ENABLE_GLYPHENC */ - encoding = pdf_new_dict(); - pdf_add_dict(encoding, - pdf_new_name("Type"), pdf_new_name("Encoding")); - pdf_add_dict(encoding, - pdf_new_name("Differences"), tmp_array); - pdf_add_dict(fontdict, - pdf_new_name("Encoding"), pdf_ref_obj(encoding)); - pdf_release_obj(encoding); - } else - pdf_release_obj(tmp_array); - - /* FontBBox: Accurate value is important. - */ - tmp_array = pdf_new_array(); - pdf_add_array(tmp_array, pdf_new_number(bbox.llx)); - pdf_add_array(tmp_array, pdf_new_number(bbox.lly)); - pdf_add_array(tmp_array, pdf_new_number(bbox.urx)); - pdf_add_array(tmp_array, pdf_new_number(bbox.ury)); - pdf_add_dict (fontdict , pdf_new_name("FontBBox"), tmp_array); - - /* Widths: - * Indirect reference preffered. (See PDF Reference) - */ - tmp_array = pdf_new_array(); - for (code = firstchar; code <= lastchar; code++) { - if (usedchars[code]) - pdf_add_array(tmp_array, pdf_new_number(widths[code])); - else { - pdf_add_array(tmp_array, pdf_new_number(0)); - } - } - pdf_add_dict(fontdict, - pdf_new_name("Widths"), pdf_ref_obj(tmp_array)); - pdf_release_obj(tmp_array); - - /* FontMatrix */ - tmp_array = pdf_new_array(); - pdf_add_array(tmp_array, pdf_new_number(0.001 * pix2charu)); - pdf_add_array(tmp_array, pdf_new_number(0.0)); - pdf_add_array(tmp_array, pdf_new_number(0.0)); - pdf_add_array(tmp_array, pdf_new_number(0.001 * pix2charu)); - pdf_add_array(tmp_array, pdf_new_number(0.0)); - pdf_add_array(tmp_array, pdf_new_number(0.0)); - pdf_add_dict (fontdict , pdf_new_name("FontMatrix"), tmp_array); - - - pdf_add_dict(fontdict, - pdf_new_name("FirstChar"), pdf_new_number(firstchar)); - pdf_add_dict(fontdict, - pdf_new_name("LastChar"), pdf_new_number(lastchar)); - - return 0; -} diff --git a/Build/source/texk/dvipdfm-x/src/pkfont.h b/Build/source/texk/dvipdfm-x/src/pkfont.h deleted file mode 100644 index 2fb39f27e4e..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pkfont.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PK_FONT_H_ -#define _PK_FONT_H_ - -#include "pdffont.h" - -extern int pdf_font_open_pkfont (pdf_font *font); -extern int pdf_font_load_pkfont (pdf_font *font); - -extern void PKFont_set_dpi(int dpi); - -#endif /* _PK_FONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pst.c b/Build/source/texk/dvipdfm-x/src/pst.c deleted file mode 100644 index fd3dab66678..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pst.c +++ /dev/null @@ -1,182 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" -#include "pst_obj.h" -#include "pst.h" - - -#define TYPE_CHECK(o, t) do { \ - if ((o) == NULL || pst_type_of((o)) != (t)) \ - ERROR("typecheck: object %p not of type %d.", (o), (t)); \ - } while (0) - -static pst_obj * -pst_parse_any (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char *data; - unsigned char *cur = *inbuf; - unsigned long len; - - while (cur < inbufend && !PST_TOKEN_END(cur, inbufend)) - cur++; - - len = cur - (*inbuf); - data = NEW(len+1, unsigned char); - memcpy(data, *inbuf, len); - data[len] = '\0'; - - *inbuf = cur; - return pst_new_obj(PST_TYPE_UNKNOWN, data); -} - -static void -skip_line (unsigned char **inbuf, unsigned char *inbufend) -{ - while (*inbuf < inbufend && **inbuf != '\n' && **inbuf != '\r') - (*inbuf)++; - if (*inbuf < inbufend && **inbuf == '\r') - (*inbuf)++; - if (*inbuf < inbufend && **inbuf == '\n') - (*inbuf)++; -} - -static void -skip_comments (unsigned char **inbuf, unsigned char *inbufend) -{ - while (*inbuf < inbufend && **inbuf == '%') { - skip_line(inbuf, inbufend); - skip_white_spaces(inbuf, inbufend); - } -} - -#if 0 -static pst_obj * -pst_parse_comment (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char *data; - unsigned char *cur = *inbuf; - unsigned long len; - - if (*cur != '%') - return NULL; - - while (cur < inbufend && *cur != '\n' && *cur != '\r') - cur++; - len = cur - (*inbuf); - data = NEW(len+1, unsigned char); - memcpy(data, *inbuf, len); - data[len] = '\0'; - - *inbuf = cur; - return pst_new_obj(PST_TYPE_UNKNOWN, data); -} -#endif - -/* NOTE: the input buffer must be null-terminated, i.e., *inbufend == 0 */ -pst_obj * -pst_get_token (unsigned char **inbuf, unsigned char *inbufend) -{ - pst_obj *obj = NULL; - unsigned char c; - - ASSERT(*inbuf <= inbufend && !*inbufend); - - skip_white_spaces(inbuf, inbufend); - skip_comments(inbuf, inbufend); - if (*inbuf >= inbufend) - return NULL; - c = **inbuf; - switch (c) { -#if 0 - case '%': - obj = pst_parse_comment(inbuf, inbufend); - break; -#endif - case '/': - obj = pst_parse_name(inbuf, inbufend); - break; - case '[': case '{': /* This is wrong */ - obj = pst_new_mark(); - (*inbuf)++; - break; - case '<': - if (*inbuf + 1 >= inbufend) - return NULL; - c = *(*inbuf+1); - if (c == '<') { - obj = pst_new_mark(); - *inbuf += 2; - } else if (isxdigit(c)) - obj = pst_parse_string(inbuf, inbufend); - else if (c == '~') /* ASCII85 */ - obj = pst_parse_string(inbuf, inbufend); - break; - case '(': - obj = pst_parse_string(inbuf, inbufend); - break; - case '>': - if (*inbuf + 1 >= inbufend || *(*inbuf+1) != '>') { - ERROR("Unexpected end of ASCII hex string marker."); - } else { - char *mark; - - mark = NEW(3, char); - mark[0] = '>'; mark[1] = '>'; mark[2] = '\0'; - obj = pst_new_obj(PST_TYPE_UNKNOWN, mark); - (*inbuf) += 2; - } - break; - case ']': case '}': - { - char *mark; - - mark = NEW(2, char); - mark[0] = c; mark[1] = '\0'; - obj = pst_new_obj(PST_TYPE_UNKNOWN, mark); - (*inbuf)++; - } - break; - default: - if (c == 't' || c == 'f') - obj = pst_parse_boolean(inbuf, inbufend); - else if (c == 'n') - obj = pst_parse_null(inbuf, inbufend); - else if (c == '+' || c == '-' || isdigit(c) || c == '.') - obj = pst_parse_number(inbuf, inbufend); - break; - } - - if (!obj) { - obj = pst_parse_any(inbuf, inbufend); - } - - return obj; -} diff --git a/Build/source/texk/dvipdfm-x/src/pst.h b/Build/source/texk/dvipdfm-x/src/pst.h deleted file mode 100644 index 4b23ae9cd8d..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pst.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PST_H_ -#define _PST_H_ - -#include - -#define PST_TYPE_UNKNOWN -1 -#define PST_TYPE_NULL 0 -#define PST_TYPE_BOOLEAN 1 -#define PST_TYPE_INTEGER 2 -#define PST_TYPE_REAL 3 -#define PST_TYPE_STRING 5 -#define PST_TYPE_NAME 6 -#define PST_TYPE_MARK 7 - -typedef struct pst_obj pst_obj; -typedef int pst_type; - -extern pst_obj *pst_get_token (unsigned char **inbuf, unsigned char *inbufend); - -extern pst_obj *pst_new_obj (pst_type type, void *data); -extern void pst_release_obj(pst_obj *obj); -extern pst_obj *pst_new_mark (void); - -extern pst_type pst_type_of (pst_obj *obj); -extern long pst_length_of (pst_obj *obj); - -extern long pst_getIV (pst_obj *obj); -extern double pst_getRV (pst_obj *obj); -extern unsigned char *pst_getSV (pst_obj *obj); - -extern void *pst_data_ptr (pst_obj *obj); - -#define PST_NAME_LEN_MAX 127 -#define PST_STRING_LEN_MAX 4096 -#define PST_MAX_DIGITS 10 -#define PST_TOKEN_LEN_MAX PST_STRING_LEN_MAX - -#define PST_NULLTYPE(o) (pst_type_of((o)) == PST_TYPE_NULL) -#define PST_BOOLEANTYPE(o) (pst_type_of((o)) == PST_TYPE_BOOLEAN) -#define PST_NAMETYPE(o) (pst_type_of((o)) == PST_TYPE_NAME) -#define PST_STRINGTYPE(o) (pst_type_of((o)) == PST_TYPE_STRING) -#define PST_INTEGERTYPE(o) (pst_type_of((o)) == PST_TYPE_INTEGER) -#define PST_REALTYPE(o) (pst_type_of((o)) == PST_TYPE_REAL) -#define PST_NUMBERTYPE(o) (PST_INTEGERTYPE((o))||PST_REALTYPE((o))) -#define PST_MARKTYPE(o) (pst_type_of((o)) == PST_TYPE_MARK) -#define PST_UNKNOWNTYPE(o) (pst_type_of((o)) < 0) - -#define PST_TOKEN_END(s,e) ((s) == (e) || is_delim(*(s)) || is_space(*(s))) - -#endif /* _PST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/pst_obj.c b/Build/source/texk/dvipdfm-x/src/pst_obj.c deleted file mode 100644 index 1534f522c43..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pst_obj.c +++ /dev/null @@ -1,901 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" -#include "pst.h" -#include "pst_obj.h" - -struct pst_obj -{ - pst_type type; - void *data; -}; - -static const char *pst_const_null = "null"; -static const char *pst_const_mark = "mark"; -/* -static const char *pst_const_true = "true"; -static const char *pst_const_false = "false"; -*/ - -typedef char * pst_null; -typedef struct { char value; } pst_boolean; -typedef struct { long value; } pst_integer; -typedef struct { double value; } pst_real; -typedef struct { char *value; } pst_name; -typedef struct -{ - long length; - unsigned char *value; -} pst_string; - - -/* BOOLEAN */ -static pst_boolean *pst_boolean_new (char value) ; -static void pst_boolean_release (pst_boolean *obj); -static long pst_boolean_IV (pst_boolean *obj); -static double pst_boolean_RV (pst_boolean *obj); -static unsigned char *pst_boolean_SV (pst_boolean *obj); -static long pst_boolean_length (pst_boolean *obj); -static void *pst_boolean_data_ptr(pst_boolean *obj); - -/* NUMBERS */ -static pst_integer *pst_integer_new (long value) ; -static void pst_integer_release (pst_integer *obj); -static long pst_integer_IV (pst_integer *obj); -static double pst_integer_RV (pst_integer *obj); -static unsigned char *pst_integer_SV (pst_integer *obj); -static unsigned int pst_integer_length (pst_integer *obj); -static void *pst_integer_data_ptr(pst_integer *obj); - -static pst_real *pst_real_new (double value) ; -static void pst_real_release (pst_real *obj); -static long pst_real_IV (pst_real *obj); -static double pst_real_RV (pst_real *obj); -static unsigned char *pst_real_SV (pst_real *obj); -static void *pst_real_data_ptr (pst_real *obj); -static unsigned int pst_real_length (pst_real *obj); - -/* NAME */ -static pst_name *pst_name_new (const char *name) ; -static void pst_name_release (pst_name *obj); -static long pst_name_IV (pst_name *obj); -static double pst_name_RV (pst_name *obj); -static unsigned char *pst_name_SV (pst_name *obj); -static void *pst_name_data_ptr (pst_name *obj); -static unsigned int pst_name_length (pst_name *obj); - -/* STRING */ -static pst_string *pst_string_parse_literal (unsigned char **inbuf, unsigned char *inbufend); -static pst_string *pst_string_parse_hex (unsigned char **inbuf, unsigned char *inbufend); - -static pst_string *pst_string_new (unsigned char *str, unsigned int len); -static void pst_string_release (pst_string *obj) ; -static long pst_string_IV (pst_string *obj) ; -static double pst_string_RV (pst_string *obj) ; -static unsigned char *pst_string_SV (pst_string *obj) ; -static void *pst_string_data_ptr (pst_string *obj) ; -static unsigned int pst_string_length (pst_string *obj) ; - - -#define TYPE_ERROR() ERROR("Operation not defined for this type of object.") - -pst_obj * -pst_new_obj (pst_type type, void *data) -{ - pst_obj *obj; - - obj = NEW(1, struct pst_obj); - obj->type = type; - obj->data = data; - - return obj; -} - -pst_obj * -pst_new_mark (void) -{ - char *q; - - q = NEW(strlen(pst_const_mark)+1, char); - strcpy(q, pst_const_mark); - return pst_new_obj(PST_TYPE_MARK, (void *)q); -} - -void -pst_release_obj (pst_obj *obj) -{ - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: pst_boolean_release(obj->data); break; - case PST_TYPE_INTEGER: pst_integer_release(obj->data); break; - case PST_TYPE_REAL: pst_real_release(obj->data); break; - case PST_TYPE_NAME: pst_name_release(obj->data); break; - case PST_TYPE_STRING: pst_string_release(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - case PST_TYPE_UNKNOWN: - if (obj->data) - RELEASE(obj->data); - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - RELEASE(obj); -} - -pst_type -pst_type_of (pst_obj *obj) -{ - ASSERT(obj); - return obj->type; -} - -long -pst_length_of (pst_obj *obj) -{ - long len = 0; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: len = pst_boolean_length(obj->data); break; - case PST_TYPE_INTEGER: len = pst_integer_length(obj->data); break; - case PST_TYPE_REAL: len = pst_real_length(obj->data); break; - case PST_TYPE_NAME: len = pst_name_length(obj->data); break; - case PST_TYPE_STRING: len = pst_string_length(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - len = strlen(obj->data); - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return len; -} - -long -pst_getIV (pst_obj *obj) -{ - long iv = 0; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: iv = pst_boolean_IV(obj->data); break; - case PST_TYPE_INTEGER: iv = pst_integer_IV(obj->data); break; - case PST_TYPE_REAL: iv = pst_real_IV(obj->data); break; - case PST_TYPE_NAME: iv = pst_name_IV(obj->data); break; - case PST_TYPE_STRING: iv = pst_string_IV(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - ERROR("Cannot convert object of type UNKNOWN to integer value."); - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return iv; -} - -double -pst_getRV (pst_obj *obj) -{ - double rv = 0.0; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: rv = pst_boolean_RV(obj->data); break; - case PST_TYPE_INTEGER: rv = pst_integer_RV(obj->data); break; - case PST_TYPE_REAL: rv = pst_real_RV(obj->data); break; - case PST_TYPE_NAME: rv = pst_name_RV(obj->data); break; - case PST_TYPE_STRING: rv = pst_string_RV(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - ERROR("Cannot convert object of type UNKNOWN to real value."); - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return rv; -} - -/* Length can be obtained by pst_length_of(). */ -unsigned char * -pst_getSV (pst_obj *obj) -{ - unsigned char *sv = NULL; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: sv = pst_boolean_SV(obj->data); break; - case PST_TYPE_INTEGER: sv = pst_integer_SV(obj->data); break; - case PST_TYPE_REAL: sv = pst_real_SV(obj->data); break; - case PST_TYPE_NAME: sv = pst_name_SV(obj->data); break; - case PST_TYPE_STRING: sv = pst_string_SV(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - { - long len; - - len = strlen((char *) obj->data); - if (len > 0) { - sv = NEW(len+1, unsigned char); - memcpy(sv, obj->data, len); - sv[len] = '\0'; - } else { - sv = NULL; - } - break; - } - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return sv; -} - -void * -pst_data_ptr (pst_obj *obj) -{ - char *p = NULL; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: p = pst_boolean_data_ptr(obj->data); break; - case PST_TYPE_INTEGER: p = pst_integer_data_ptr(obj->data); break; - case PST_TYPE_REAL: p = pst_real_data_ptr(obj->data); break; - case PST_TYPE_NAME: p = pst_name_data_ptr(obj->data); break; - case PST_TYPE_STRING: p = pst_string_data_ptr(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - p = obj->data; - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return (void *)p; -} - -/* BOOLEAN */ -static pst_boolean * -pst_boolean_new (char value) -{ - pst_boolean *obj; - obj = NEW(1, pst_boolean); - obj->value = value; - return obj; -} - -static void -pst_boolean_release (pst_boolean *obj) -{ - ASSERT(obj); - RELEASE(obj); -} - -static long -pst_boolean_IV (pst_boolean *obj) -{ - ASSERT(obj); - return (long) obj->value; -} - -static double -pst_boolean_RV (pst_boolean *obj) -{ - ASSERT(obj); - return (double) obj->value; -} - -static unsigned char * -pst_boolean_SV (pst_boolean *obj) -{ - unsigned char *str; - - ASSERT(obj); - - if (obj->value) { - str = NEW(5, unsigned char); - memcpy(str, "true", 4); - str[4] = '\0'; - } else { - str = NEW(6, unsigned char); - memcpy(str, "false", 5); - str[5] = '\0'; - } - - return str; -} - -static long -pst_boolean_length (pst_boolean *obj) -{ - TYPE_ERROR(); - return 0; -} - -static void * -pst_boolean_data_ptr (pst_boolean *obj) -{ - ASSERT(obj); - return (void*) &(obj->value); -} - -pst_obj * -pst_parse_boolean (unsigned char **inbuf, unsigned char *inbufend) -{ - if (*inbuf + 4 <= inbufend && - memcmp(*inbuf, "true", 4) == 0 && - PST_TOKEN_END(*inbuf + 4, inbufend)) { - *inbuf += 4; - return pst_new_obj(PST_TYPE_BOOLEAN, pst_boolean_new(1)); - } else if (*inbuf + 5 <= inbufend && - memcmp(*inbuf, "false", 5) == 0 && - PST_TOKEN_END(*inbuf + 5, inbufend)) { - *inbuf += 5; - return pst_new_obj(PST_TYPE_BOOLEAN, pst_boolean_new(0)); - } else - return NULL; -} - - -/* NULL */ -pst_obj * -pst_parse_null (unsigned char **inbuf, unsigned char *inbufend) -{ - if (*inbuf + 4 <= inbufend && - memcmp(*inbuf, "null", 4) == 0 && - PST_TOKEN_END(*inbuf+4, inbufend)) { - char *q; - - *inbuf += 4; - q = NEW(strlen(pst_const_null)+1, char); - strcpy(q, pst_const_null); - return pst_new_obj(PST_TYPE_NULL, (void*)q); - } else - return NULL; -} - -/* INTEGER */ -static pst_integer * -pst_integer_new (long value) -{ - pst_integer *obj; - obj = NEW(1, pst_integer); - obj->value = value; - return obj; -} - -static void -pst_integer_release (pst_integer *obj) -{ - ASSERT(obj); - RELEASE(obj); -} - -static long -pst_integer_IV (pst_integer *obj) -{ - ASSERT(obj); - return (long) obj->value; -} - -static double -pst_integer_RV (pst_integer *obj) -{ - ASSERT(obj); - return (double) obj->value; -} - -static unsigned char * -pst_integer_SV (pst_integer *obj) -{ - char *value; - int len; - char fmt_buf[PST_MAX_DIGITS+5]; - - ASSERT(obj); - - len = sprintf(fmt_buf, "%ld", obj->value); - - value = NEW(len, char); - strcpy(value, fmt_buf); - - return (unsigned char *) value; -} - -static void * -pst_integer_data_ptr (pst_integer *obj) -{ - ASSERT(obj); - return (void*) &(obj->value); -} - -static unsigned int -pst_integer_length (pst_integer *obj) -{ - TYPE_ERROR(); - return 0; -} - -/* REAL */ -static pst_real * -pst_real_new (double value) -{ - pst_real *obj; - - obj = NEW(1, pst_real); - obj->value = value; - - return obj; -} - -static void -pst_real_release (pst_real *obj) -{ - ASSERT(obj); - RELEASE(obj); -} - -static long -pst_real_IV (pst_real *obj) -{ - ASSERT(obj); - return (long) obj->value; -} - -static double -pst_real_RV (pst_real *obj) -{ - ASSERT(obj); - return (double) obj->value; -} - -static unsigned char * -pst_real_SV (pst_real *obj) -{ - char *value; - int len; - char fmt_buf[PST_MAX_DIGITS+5]; - - ASSERT(obj); - - len = sprintf(fmt_buf, "%.5g", obj->value); - - value = NEW(len, char); - strcpy(value, fmt_buf); - - return (unsigned char *) value; -} - -static void * -pst_real_data_ptr (pst_real *obj) -{ - ASSERT(obj); - - return (void*) &(obj->value); -} - -static unsigned int -pst_real_length (pst_real *obj) -{ - TYPE_ERROR(); - return 0; -} - -/* NOTE: the input buffer must be null-terminated, i.e., *inbufend == 0 */ -/* leading white-space is ignored */ -pst_obj * -pst_parse_number (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char *cur; - long lval; - double dval; - - errno = 0; - lval = strtol((char *) *inbuf, (char **) (void *) &cur, 10); - if (errno || *cur == '.' || *cur == 'e' || *cur == 'E') { - /* real */ - errno = 0; - dval = strtod((char *) *inbuf, (char **) (void *) &cur); - if (!errno && PST_TOKEN_END(cur, inbufend)) { - *inbuf = cur; - return pst_new_obj(PST_TYPE_REAL, pst_real_new(dval)); - } - } else if (cur != *inbuf && PST_TOKEN_END(cur, inbufend)) { - /* integer */ - *inbuf = cur; - return pst_new_obj(PST_TYPE_INTEGER, pst_integer_new(lval)); - } else if (lval >= 2 && lval <= 36 && *cur == '#' && isalnum(*++cur) && - /* strtod allows leading "0x" for hex numbers, but we don't */ - (lval != 16 || (cur[1] != 'x' && cur[1] != 'X'))) { - /* integer with radix */ - /* Can the base have a (plus) sign? I think yes. */ - errno = 0; - lval = strtol((char *) cur, (char **) (void *) &cur, lval); - if (!errno && PST_TOKEN_END(cur, inbufend)) { - *inbuf = cur; - return pst_new_obj(PST_TYPE_INTEGER, pst_integer_new(lval)); - } - } - /* error */ - return NULL; -} - -/* NAME */ - -/* - * \0 is not allowed for name object. - */ - -static pst_name * -pst_name_new (const char *name) -{ - pst_name *obj; - - obj = NEW(1, pst_name); - obj->value = NEW(strlen(name)+1, char); - strcpy(obj->value, name); - - return obj; -} - -static void -pst_name_release (pst_name *obj) -{ - ASSERT(obj); - if (obj->value) - RELEASE(obj->value); - RELEASE(obj); -} - -#if 0 -int -pst_name_is_valid (const char *name) -{ - static const char *valid_chars = - "!\"#$&'*+,-.0123456789:;=?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\\^_`abcdefghijklmnopqrstuvwxyz|~"; - if (strspn(name, valid_chars) == strlen(name)) - return 1; - else - return 0; -} - -char * -pst_name_encode (const char *name) -{ - char *encoded_name, *p; - int i, len; - char c; - - len = strlen(name); - if (len > PST_NAME_LEN_MAX) { - WARN("Input string too long for name object. String will be truncated."); - len = PST_NAME_LEN_MAX; - } - - p = encoded_name = NEW(3*len+1, char); - for (i = 0; i < len; i++) { - c = name[i]; - if (c < '!' || c > '~' || - c == '#' || is_delim(c) || is_space(c)) { - *p++ = '#'; - putxpair(c, &p); - } else { - *p++ = c; - } - } - *p = '\0'; - - return encoded_name; -} -#endif - -pst_obj * -pst_parse_name (unsigned char **inbuf, unsigned char *inbufend) /* / is required */ -{ - unsigned char wbuf[PST_NAME_LEN_MAX+1]; - unsigned char c, *p = wbuf, *cur = *inbuf; - int len = 0; - - if (*cur != '/') - return NULL; - cur++; - - while (!PST_TOKEN_END(cur, inbufend)) { - c = *cur++; - if (c == '#') { - int val; - if (cur + 2 >= inbufend) { - WARN("Premature end of input name string."); - break; - } - val = getxpair(&cur); - if (val <= 0) { - WARN("Invalid char for name object. (ignored)"); - continue; - } else - c = (unsigned char) val; - } - if (len < PST_NAME_LEN_MAX) - *p++ = c; - len++; - } - *p = '\0'; - - if (len > PST_NAME_LEN_MAX) - WARN("String too long for name object. Output will be truncated."); - - *inbuf = cur; - return pst_new_obj(PST_TYPE_NAME, pst_name_new((char *)wbuf)); -} - -static long -pst_name_IV (pst_name *obj) -{ - TYPE_ERROR(); - return 0; -} - -static double -pst_name_RV (pst_name *obj) -{ - TYPE_ERROR(); - return 0; -} - -static unsigned char * -pst_name_SV (pst_name *obj) -{ - char *value; - - value = NEW(strlen(obj->value)+1, char); - strcpy(value, obj->value); - - return (unsigned char *) value; -} - -static void * -pst_name_data_ptr (pst_name *obj) -{ - ASSERT(obj); - return obj->value; -} - -static unsigned int -pst_name_length (pst_name *obj) -{ - ASSERT(obj); - return strlen(obj->value); -} - - -/* STRING */ - -/* - * TODO: ascii85 string <~ .... ~> - */ -static pst_string * -pst_string_new (unsigned char *str, unsigned int len) -{ - pst_string *obj; - obj = NEW(1, pst_string); - obj->length = len; - obj->value = NULL; - if (len > 0) { - obj->value = NEW(len, unsigned char); - if (str) - memcpy(obj->value, str, len); - } - return obj; -} - -static void -pst_string_release (pst_string *obj) -{ - ASSERT(obj); - if (obj->value) - RELEASE(obj->value); - RELEASE(obj); -} - -pst_obj * -pst_parse_string (unsigned char **inbuf, unsigned char *inbufend) -{ - if (*inbuf + 2 >= inbufend) { - return NULL; - } else if (**inbuf == '(') - return pst_new_obj(PST_TYPE_STRING, pst_string_parse_literal(inbuf, inbufend)); - else if (**inbuf == '<' && *(*inbuf+1) == '~') - ERROR("ASCII85 string not supported yet."); - else if (**inbuf == '<') - return pst_new_obj(PST_TYPE_STRING, pst_string_parse_hex(inbuf, inbufend)); - return NULL; -} - -static pst_string * -pst_string_parse_literal (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char wbuf[PST_STRING_LEN_MAX]; - unsigned char *cur = *inbuf, c = 0; - long len = 0, balance = 1; - - if (cur + 2 > inbufend || *cur != '(') - return NULL; - - cur++; - while (cur < inbufend && len < PST_STRING_LEN_MAX && balance > 0) { - c = *(cur++); - switch (c) { - case '\\': - { - unsigned char unescaped, valid; - unescaped = esctouc(&cur, inbufend, &valid); - if (valid) - wbuf[len++] = unescaped; - } - break; - case '(': - balance++; - wbuf[len++] = '('; - break; - case ')': - balance--; - if (balance > 0) - wbuf[len++] = ')'; - break; - /* - * An end-of-line marker (\n, \r or \r\n), not preceeded by a backslash, - * must be converted to single \n. - */ - case '\r': - if (cur < inbufend && *cur == '\n') - cur++; - wbuf[len++] = '\n'; - break; - default: - wbuf[len++] = c; - } - } - if (c != ')') - return NULL; - - *inbuf = cur; - return pst_string_new(wbuf, len); -} - -static pst_string * -pst_string_parse_hex (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char wbuf[PST_STRING_LEN_MAX]; - unsigned char *cur = *inbuf; - unsigned long len = 0; - - if (cur + 2 > inbufend || *cur != '<' || - (*cur == '<' && *(cur+1) == '<')) - return NULL; - - cur++; - /* PDF Reference does not specify how to treat invalid char */ - while (cur < inbufend && len < PST_STRING_LEN_MAX) { - int hi, lo; - skip_white_spaces(&cur, inbufend); - if (*cur == '>') - break; - hi = xtoi(*(cur++)); - if (hi < 0) { - WARN("Invalid char for hex string <%x> treated as <0>.", *(cur-1)); - hi = 0; - } - skip_white_spaces(&cur, inbufend); - if (*cur == '>') - break; - /* 0 is appended if final hex digit is missing */ - lo = (cur < inbufend) ? xtoi(*(cur++)) : 0; - if (lo < 0) { - WARN("Invalid char for hex string <%x> treated as <0>.", *(cur-1)); - lo = 0; - } - wbuf[len++] = (hi << 4) | lo; - } - if (*cur++ != '>') - return NULL; - - *inbuf = cur; - return pst_string_new(wbuf, len); -} - -static long -pst_string_IV (pst_string *obj) -{ - return (long) pst_string_RV(obj); -} - -static double -pst_string_RV (pst_string *obj) -{ - pst_obj *nobj; - unsigned char *p, *end; - double rv; - - ASSERT(obj); - p = obj->value; - end = p + obj->length; - nobj = pst_parse_number(&p, end); - if (nobj == NULL || p != end) - ERROR("Cound not convert string to real value."); - rv = pst_getRV(nobj); - pst_release_obj(nobj); - - return rv; -} - -static unsigned char * -pst_string_SV (pst_string *obj) -{ - unsigned char *str = NULL; - ASSERT(obj); - str = NEW(obj->length + 1, unsigned char); - memcpy(str, obj->value, obj->length); - str[obj->length] = '\0'; - return str; -} - -static void * -pst_string_data_ptr (pst_string *obj) -{ - ASSERT(obj); - return obj->value; -} - -static unsigned int -pst_string_length (pst_string *obj) -{ - ASSERT(obj); - return obj->length; -} diff --git a/Build/source/texk/dvipdfm-x/src/pst_obj.h b/Build/source/texk/dvipdfm-x/src/pst_obj.h deleted file mode 100644 index 463c2b411e9..00000000000 --- a/Build/source/texk/dvipdfm-x/src/pst_obj.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PST_OBJ_H_ -#define _PST_OBJ_H_ - -#include "pst.h" - -extern pst_obj *pst_parse_null (unsigned char **inbuf, unsigned char *inbufend); -extern pst_obj *pst_parse_boolean(unsigned char **inbuf, unsigned char *inbufend); -extern pst_obj *pst_parse_name (unsigned char **inbuf, unsigned char *inbufend); -extern pst_obj *pst_parse_number (unsigned char **inbuf, unsigned char *inbufend); -extern pst_obj *pst_parse_string (unsigned char **inbuf, unsigned char *inbufend); - -#if 0 -extern int pst_name_is_valid (const char *name); -extern char *pst_name_encode (const char *name); -#endif - -#endif /* _PST_OBJ_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/sfnt.h b/Build/source/texk/dvipdfm-x/src/sfnt.h deleted file mode 100644 index 29ffeeec98b..00000000000 --- a/Build/source/texk/dvipdfm-x/src/sfnt.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SFNT_H_ -#define _SFNT_H_ - -#if HAVE_CONFIG_H -#include "config.h" -#endif /* HAVE_CONFIG_H_ */ - -#include "mfileio.h" -#include "numbers.h" -#include "pdfobj.h" - -#ifdef XETEX -#include "ft2build.h" -#include FT_FREETYPE_H -#include FT_TRUETYPE_TABLES_H -#endif - -/* Acoid conflict with CHAR from . */ -#define CHAR SFNT_CHAR - -/* Data Types as described in Apple's TTRefMan */ -typedef unsigned char BYTE; -typedef signed char CHAR; -typedef unsigned short USHORT; -typedef signed short SHORT; -typedef unsigned long ULONG; -typedef signed long LONG; -typedef unsigned long Fixed; /* 16.16-bit signed fixed-point number */ -typedef short FWord; -typedef unsigned short uFWord; -typedef short F2Dot14; /* 16-bit signed fixed number with the low - 14 bits representing fraction. */ - -struct sfnt_table -{ - /* table header */ - char tag[4]; - ULONG check_sum; - ULONG offset; - ULONG length; - char *data; /* table data */ -}; - -#define SFNT_TABLE_REQUIRED (1 << 0) - -struct sfnt_table_directory -{ - ULONG version; /* Fixed for Win */ - USHORT num_tables; - USHORT search_range; - USHORT entry_selector; - USHORT range_shift; - USHORT num_kept_tables; /* number of kept tables */ - char *flags; /* keep or omit */ - struct sfnt_table *tables; -}; - -/* sfnt resource */ -#define SFNT_TYPE_TRUETYPE (1 << 0) -#define SFNT_TYPE_OPENTYPE (1 << 1) -#define SFNT_TYPE_POSTSCRIPT (1 << 2) -#define SFNT_TYPE_TTC (1 << 4) -#define SFNT_TYPE_DFONT (1 << 8) - -typedef struct -{ - int type; - struct sfnt_table_directory *directory; -#ifdef XETEX - FT_Face ft_face; - long loc; -#else - FILE *stream; -#endif - ULONG offset; -} sfnt; - -/* Convert sfnt "fixed" type to double */ -#define fixed(a) ((double)((a)%0x10000L)/(double)(0x10000L) + \ - (a)/0x10000L - (((a)/0x10000L > 0x7fffL) ? 0x10000L : 0)) - -#ifdef XETEX -UNSIGNED_BYTE ft_unsigned_byte(sfnt* f); -SIGNED_BYTE ft_signed_byte(sfnt* f); -UNSIGNED_PAIR ft_unsigned_pair(sfnt* f); -SIGNED_PAIR ft_signed_pair(sfnt* f); -UNSIGNED_QUAD ft_unsigned_quad(sfnt* f); -unsigned long ft_read(unsigned char* buf, unsigned long len, sfnt* f); - -#define sfnt_get_byte(s) ((BYTE) ft_unsigned_byte(s)) -#define sfnt_get_char(s) ((CHAR) ft_signed_byte (s)) -#define sfnt_get_ushort(s) ((USHORT) ft_unsigned_pair(s)) -#define sfnt_get_short(s) ((SHORT) ft_signed_pair (s)) -#define sfnt_get_ulong(s) ((ULONG) ft_unsigned_quad(s)) -#define sfnt_get_long(s) ((LONG) ft_signed_quad (s)) - -#define sfnt_seek_set(s,o) (s)->loc = (o) -#define sfnt_read(b,l,s) ft_read((b), (l), (s)) -#else -/* get_***_*** from numbers.h */ -#define sfnt_get_byte(s) ((BYTE) get_unsigned_byte((s)->stream)) -#define sfnt_get_char(s) ((CHAR) get_signed_byte ((s)->stream)) -#define sfnt_get_ushort(s) ((USHORT) get_unsigned_pair((s)->stream)) -#define sfnt_get_short(s) ((SHORT) get_signed_pair ((s)->stream)) -#define sfnt_get_ulong(s) ((ULONG) get_unsigned_quad((s)->stream)) -#define sfnt_get_long(s) ((LONG) get_signed_quad ((s)->stream)) - -#define sfnt_seek_set(s,o) seek_absolute((s)->stream, (o)) -#define sfnt_read(b,l,s) fread((b), 1, (l), (s)->stream) -#endif - -extern int put_big_endian (void *s, LONG q, int n); - -#define sfnt_put_ushort(s,v) put_big_endian((s), v, 2); -#define sfnt_put_short(s,v) put_big_endian((s), v, 2); -#define sfnt_put_ulong(s,v) put_big_endian((s), v, 4); -#define sfnt_put_long(s,v) put_big_endian((s), v, 4); - -#ifdef XETEX -extern sfnt *sfnt_open (FT_Face face, int accept_types); -#else -extern sfnt *sfnt_open (FILE *fp); -extern sfnt *dfont_open (FILE *fp, int index); -#endif -extern void sfnt_close (sfnt *sfont); - -/* table directory */ -extern int sfnt_read_table_directory (sfnt *sfont, ULONG offset); -extern ULONG sfnt_find_table_len (sfnt *sfont, const char *tag); -extern ULONG sfnt_find_table_pos (sfnt *sfont, const char *tag); -extern ULONG sfnt_locate_table (sfnt *sfont, const char *tag); - -extern void sfnt_set_table (sfnt *sfont, - const char *tag, void *data, ULONG length); -extern int sfnt_require_table (sfnt *sfont, const char *tag, int must_exist); - -extern pdf_obj *sfnt_create_FontFile_stream (sfnt *sfont); - -#endif /* _SFNT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/spc_color.h b/Build/source/texk/dvipdfm-x/src/spc_color.h deleted file mode 100644 index 4af9ac8d21e..00000000000 --- a/Build/source/texk/dvipdfm-x/src/spc_color.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_COLOR_H_ -#define _SPC_COLOR_H_ - -extern int spc_color_check_special (const char *buffer, long size); -extern int spc_color_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_COLOR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/spc_dvips.h b/Build/source/texk/dvipdfm-x/src/spc_dvips.h deleted file mode 100644 index 74b50ffa733..00000000000 --- a/Build/source/texk/dvipdfm-x/src/spc_dvips.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_DVIPS_H_ -#define _SPC_DVIPS_H_ - -#include "specials.h" - -#ifdef XETEX -extern int spc_dvips_at_begin_document (void); -extern int spc_dvips_at_end_document (void); -extern int spc_dvips_at_begin_page (void); -#endif -extern int spc_dvips_at_end_page (void); - -extern int spc_dvips_check_special (const char *buffer, long size); -extern int spc_dvips_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_DVIPS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/spc_html.h b/Build/source/texk/dvipdfm-x/src/spc_html.h deleted file mode 100644 index 0f435900c5f..00000000000 --- a/Build/source/texk/dvipdfm-x/src/spc_html.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_HTML_H_ -#define _SPC_HTML_H_ - -#include "specials.h" - -extern int spc_html_at_begin_page (void); -extern int spc_html_at_end_page (void); -extern int spc_html_at_begin_document (void); -extern int spc_html_at_end_document (void); - -extern int spc_html_check_special (const char *buffer, long size); -extern int spc_html_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_HTML_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/spc_misc.c b/Build/source/texk/dvipdfm-x/src/spc_misc.c deleted file mode 100644 index ae8ee12e421..00000000000 --- a/Build/source/texk/dvipdfm-x/src/spc_misc.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "mfileio.h" - -#include "pdfparse.h" -#include "pdfobj.h" - -#include "pdfcolor.h" -#include "pdfdraw.h" -#include "pdfximage.h" -#include "pdfdev.h" - -#include "mpost.h" - -#include "specials.h" - -#include "spc_util.h" -#include "spc_misc.h" - -static int -spc_handler_postscriptbox (struct spc_env *spe, struct spc_arg *ap) -{ - int form_id, len; - transform_info ti; - char filename[256], *fullname; - char buf[512]; - FILE *fp; - - ASSERT(spe && ap); - - if (ap->curptr >= ap->endptr) { - spc_warn(spe, "No width/height/filename given for postscriptbox special."); - return -1; - } - - /* input is not NULL terminated */ - len = (int) (ap->endptr - ap->curptr); - len = MIN(511, len); - memcpy(buf, ap->curptr, len); - buf[len] = '\0'; - - transform_info_clear(&ti); - - spc_warn(spe, buf); - if (sscanf(buf, "{%lfpt}{%lfpt}{%255[^}]}", - &ti.width, &ti.height, filename) != 3) { - spc_warn(spe, "Syntax error in postscriptbox special?"); - return -1; - } - ap->curptr = ap->endptr; - - ti.width *= 72.0 / 72.27; - ti.height *= 72.0 / 72.27; - - fullname = kpse_find_pict(filename); - if (!fullname) { - spc_warn(spe, "Image file \"%s\" not found.", filename); - return -1; - } - - fp = MFOPEN(fullname, FOPEN_R_MODE); - if (!fp) { - spc_warn(spe, "Could not open image file: %s", fullname); - RELEASE(fullname); - return -1; - } - RELEASE(fullname); - - ti.flags |= (INFO_HAS_WIDTH|INFO_HAS_HEIGHT); - - for (;;) { - const char *p = mfgets(buf, 512, fp); - if (!p) - break; - if (mps_scan_bbox(&p, p + strlen(p), &ti.bbox) >= 0) { - ti.flags |= INFO_HAS_USER_BBOX; - break; - } - } - MFCLOSE(fp); - - form_id = pdf_ximage_findresource(filename, 0, NULL); - if (form_id < 0) { - spc_warn(spe, "Failed to load image file: %s", filename); - return -1; - } - - pdf_dev_put_image(form_id, &ti, spe->x_user, spe->y_user); - - return 0; -} - -static int -spc_handler_null (struct spc_env *spe, struct spc_arg *args) -{ - args->curptr = args->endptr; - - return 0; -} - -static struct spc_handler misc_handlers[] = { - {"postscriptbox", spc_handler_postscriptbox}, - {"landscape", spc_handler_null}, /* handled at bop */ - {"papersize", spc_handler_null}, /* handled at bop */ - {"src:", spc_handler_null}, /* simply ignore */ - {"pos:", spc_handler_null}, /* simply ignore */ - {"om:", spc_handler_null} /* simply ignore */ -}; - - -int -spc_misc_check_special (const char *buffer, long size) -{ - const char *p, *endptr; - int i; - - p = buffer; - endptr = p + size; - - skip_white(&p, endptr); - size = (long) (endptr - p); - for (i = 0; - i < sizeof(misc_handlers)/sizeof(struct spc_handler); i++) { - if (size >= strlen(misc_handlers[i].key) && - !strncmp(p, misc_handlers[i].key, - strlen(misc_handlers[i].key))) { - return 1; - } - } - - return 0; -} - -int -spc_misc_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args) -{ - const char *key; - int i, keylen; - - ASSERT(handle && spe && args); - - skip_white(&args->curptr, args->endptr); - - key = args->curptr; - while (args->curptr < args->endptr && - isalpha(args->curptr[0])) { - args->curptr++; - } - - if (args->curptr < args->endptr && - args->curptr[0] == ':') { - args->curptr++; - } - - keylen = (int) (args->curptr - key); - if (keylen < 1) { - return -1; - } - - for (i = 0; - i < sizeof(misc_handlers)/sizeof(struct spc_handler); i++) { - if (keylen == strlen(misc_handlers[i].key) && - !strncmp(key, misc_handlers[i].key, keylen)) { - - skip_white(&args->curptr, args->endptr); - - args->command = misc_handlers[i].key; - - handle->key = "???:"; - handle->exec = misc_handlers[i].exec; - - return 0; - } - } - - return -1; -} diff --git a/Build/source/texk/dvipdfm-x/src/spc_misc.h b/Build/source/texk/dvipdfm-x/src/spc_misc.h deleted file mode 100644 index 7774f30018b..00000000000 --- a/Build/source/texk/dvipdfm-x/src/spc_misc.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_MISC_H_ -#define _SPC_MISC_H_ - -#include "specials.h" - -extern int spc_misc_check_special (const char *buffer, long size); -extern int spc_misc_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_MISC_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/spc_pdfm.h b/Build/source/texk/dvipdfm-x/src/spc_pdfm.h deleted file mode 100644 index 5cbfa8c596b..00000000000 --- a/Build/source/texk/dvipdfm-x/src/spc_pdfm.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_PDFM_H_ -#define _SPC_PDFM_H_ - -#include "specials.h" - -extern int spc_pdfm_at_begin_document (void); -extern int spc_pdfm_at_end_document (void); - -extern int spc_pdfm_check_special (const char *buffer, long size); -extern int spc_pdfm_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_PDFM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/spc_tpic.h b/Build/source/texk/dvipdfm-x/src/spc_tpic.h deleted file mode 100644 index 51f51687f9e..00000000000 --- a/Build/source/texk/dvipdfm-x/src/spc_tpic.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_TPIC_H_ -#define _SPC_TPIC_H_ - -#include "specials.h" - -extern void tpic_set_fill_mode (int mode); - -extern int spc_tpic_at_begin_page (void); -extern int spc_tpic_at_end_page (void); -extern int spc_tpic_at_begin_document (void); -extern int spc_tpic_at_end_document (void); - -extern int spc_tpic_check_special (const char *buffer, long size); -extern int spc_tpic_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_TPIC_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/specials.h b/Build/source/texk/dvipdfm-x/src/specials.h deleted file mode 100644 index 0616f4b8c15..00000000000 --- a/Build/source/texk/dvipdfm-x/src/specials.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPECIALS_H_ -#define _SPECIALS_H_ - -struct spc_env { - double x_user, y_user; - double mag; - long pg; /* current page in PDF */ -}; - -struct spc_arg { - const char *curptr; - const char *endptr; - const char *base; - - const char *command; -}; - -typedef int (*spc_handler_fn_ptr) (struct spc_env *, struct spc_arg *); - -struct spc_handler { - const char *key; - spc_handler_fn_ptr exec; -}; - -/* This should not use pdf_. */ -extern void spc_set_verbose (void); - -#include -extern void spc_warn (struct spc_env *spe, const char *fmt, ...); - -#include "pdfobj.h" -/* PDF parser shouldn't depend on this... - */ -extern pdf_obj *spc_lookup_reference (const char *ident); -extern pdf_obj *spc_lookup_object (const char *ident); - -extern int spc_begin_annot (struct spc_env *spe, pdf_obj *annot_dict); -extern int spc_end_annot (struct spc_env *spe); -extern int spc_resume_annot (struct spc_env *spe); -extern int spc_suspend_annot (struct spc_env *spe); - -extern void spc_push_object (const char *key, pdf_obj *value); -extern void spc_flush_object (const char *key); -extern void spc_clear_objects (void); - -extern int spc_exec_at_begin_page (void); -extern int spc_exec_at_end_page (void); -extern int spc_exec_at_begin_document (void); -extern int spc_exec_at_end_document (void); - -extern int spc_exec_special (const char *p, long size, - double x_user, double y_user, double mag); - -#endif /* _SPECIALS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/subfont.c b/Build/source/texk/dvipdfm-x/src/subfont.c deleted file mode 100644 index 001dec358d3..00000000000 --- a/Build/source/texk/dvipdfm-x/src/subfont.c +++ /dev/null @@ -1,657 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxfile.h" - -#include "subfont.h" - -static int verbose = 0; -void -subfont_set_verbose (void) -{ - verbose++; -} - -/* Don't forget fontmap reading now requires information - * from SFD files. You must initialize at least sfd_file_ - * cache before starting loading of fontmaps. - */ - -/* Subfont Definition File: - * struct sfd_file_ is for storing subfont identifiers - * contained in a SFD file and for mapping string pair - * to internal code mapping table - * ID which is index within an array of struct sfd_rec_. - * We store code mapping tables in different place than - * struct sfd_file_. - */ -struct sfd_file_ -{ - char *ident; /* SFD file name */ - char **sub_id; /* Subfont IDs */ - - int *rec_id; /* indices within struct sfd_rec_ array "sfd_record" */ - - int max_subfonts; - int num_subfonts; -}; - -/* Mapping table */ -struct sfd_rec_ -{ - /* unsigned char misbit[32]; */ - unsigned short vector[256]; /* 0 for undefined */ -}; - -static void -init_sfd_file_ (struct sfd_file_ *sfd) -{ - sfd->ident = NULL; - sfd->sub_id = NULL; - sfd->rec_id = NULL; - sfd->max_subfonts = sfd->num_subfonts = 0; -} - -static void -clean_sfd_file_ (struct sfd_file_ *sfd) -{ - int i; - if (sfd->ident) - RELEASE(sfd->ident); - if (sfd->sub_id) { - for (i = 0; i < sfd->num_subfonts; i++) { - if (sfd->sub_id[i]) - RELEASE(sfd->sub_id[i]); - } - RELEASE(sfd->sub_id); - } - if (sfd->rec_id) - RELEASE(sfd->rec_id); - init_sfd_file_(sfd); -} - -static struct sfd_file_ *sfd_files = NULL; -static int num_sfd_files = 0, max_sfd_files = 0; - -static struct sfd_rec_ *sfd_record = NULL; -static int num_sfd_records = 0, max_sfd_records = 0; - - - -/* Another buffer... - * We want buffer size at least 7 x 256 + a - * 4096 is usually enough. - */ -#define LINE_BUF_SIZE 4096 -static char line_buf[LINE_BUF_SIZE]; - -/* Each lines describes character code mapping for each - * subfonts. '#' is start of comment. - * SFD file format uses a '\' before newline sequence - * for line-continuation. - */ -static char * -readline (char *buf, int buf_len, FILE *fp) -{ - char *r, *q, *p = buf; - int n = 0, c = 0; - - while (buf_len - n > 0 && (q = mfgets(p, buf_len - n, fp))) { - c++; - r = strchr(q, '#'); - /* Comment is converted to single wsp (followed by a newline). */ - if (r) { - *r = ' '; - *(r + 1) = '\0'; - } - if (strlen(q) == 0) - break; /* empty line */ - n += strlen(q); - q += strlen(q) - 1; - if (*q != '\\') - break; - else { /* line continued */ - n -= 1; - p = buf + n; - } - } - if (n >= buf_len - 1) { - WARN("Possible buffer overflow in reading SFD file (buffer full, size=%d bytes)", - buf_len - 1); - } - - return (c > 0 ? buf : NULL); -} - -#define clear_vector(v) if ((v)) { \ - int __i; \ - for (__i = 0; __i < 256; __i++) \ - (v)[__i] = 0; \ -} - -/* subfont_id ( integer ':' | integer '_' integer | integer )* - * - * 0x32: ==> Subsequent integers are place into slots starting at 0x32. - * 0x32: 0xA1A1 0xA1A2 ... ==> 0x32 is mappned to 0xA1A1, 0x33 to 0xA1A2 - * 0xA1A1_0xA1A5 ==> Expanded to 0xA1A1 0xA1A2 ... 0xA1A5 - */ - -/* subfont_id is already consumed here. */ -static int -read_sfd_record (struct sfd_rec_ *rec, const char *lbuf) -{ - const char *p = lbuf, *q; - char *r; - int repos = 0; - long c, v1 = 0, v2 = 0; - int curpos = 0; - int error = 0; - -#define IS_TOKSEP(c) ((c) == '\0' || isspace((c))) - for ( ; *p && isspace(*p); p++); - while (!error && *p) { - repos = 0; q = p; - v1 = strtol(p, &r, 0); - q = r; - if (q == p || - (!IS_TOKSEP(*q) && *q != ':' && *q != '_')) { - WARN("Unknown token in subfont mapping table: %c", *q); - return -1; - } - - switch (*q) { - case ':': - if (v1 < 0 || v1 > 0xff) { - WARN("Invalud value for subfont table offset: %ld", v1); - return -1; - } - repos = 1; - q++; - break; - case '_': - p = q + 1; - v2 = strtol(p, &r, 0); - q = r; - if (v1 < 0 || v1 > 0xffffL || - v2 < 0 || v2 > 0xffffL) { - WARN("Invalid value in subfont mapping table: 0x%x_0x%x", v1, v2); - return -1; - } else if (q == p || !IS_TOKSEP(*q)) { - WARN("Invalid char in subfont mapping table: %c", *q); - return -1; - } - break; - default: - if (v1 < 0 || v1 > 0xffffL) { - WARN("Invalid character code in subfont mapping table: 0x%x", v1); - return -1; - } - v2 = v1; - break; - } - - if (repos) - curpos = v1; - else { - if (v2 < v1 || curpos + (v2 - v1) > 0xff) { - WARN("Invalid range in subfont mapping: curpos=\"0x%02x\" range=\"0x%04x,0x%04x\"", - curpos, v1, v2); - return -1; - } - for (c = v1; c <= v2; c++) { - if (rec->vector[curpos] != 0) { - WARN("Subfont mapping for slot=\"0x%02x\" already defined...", curpos); - return -1; - } - ASSERT( curpos >= 0 && curpos <= 255 ); - rec->vector[curpos++] = (unsigned short) c; - } - } - for (p = q; *p && isspace(*p); p++); - } - - return error; -} - -/* Scan for subfont IDs */ -static int -scan_sfd_file (struct sfd_file_ *sfd, FILE *fp) -{ - char *id; - char *q, *p; - int n, lpos = 0; - - ASSERT( sfd && fp ); - - if (verbose > 3) { - MESG("\nsubfont>> Scanning SFD file \"%s\"...\n", sfd->ident); - } - - rewind(fp); - sfd->max_subfonts = sfd->num_subfonts = 0; - while ((p = readline(line_buf, LINE_BUF_SIZE, fp)) != NULL) { - lpos++; - for ( ; *p && isspace(*p); p++); - if (*p == 0) - continue; /* empty */ - - /* Saw non-wsp here */ - for (n = 0, q = p; *p && !isspace(*p); p++, n++); - id = NEW(n + 1, char); - memcpy(id, q, n); id[n] = '\0'; - if (sfd->num_subfonts >= sfd->max_subfonts) { - sfd->max_subfonts += 16; - sfd->sub_id = RENEW(sfd->sub_id, sfd->max_subfonts, char *); - } - - if (verbose > 3) { - MESG("subfont>> id=\"%s\" at line=\"%d\"\n", id, lpos); - } - sfd->sub_id[sfd->num_subfonts] = id; - sfd->num_subfonts++; - } - - sfd->rec_id = NEW(sfd->num_subfonts, int); - for (n = 0; n < sfd->num_subfonts; n++) { - sfd->rec_id[n] = -1; /* Not loaded yet. We do lazy loading of map definitions. */ - } - - if (verbose > 3) { - MESG("subfont>> %d entries found in SFD file \"%s\".\n", sfd->num_subfonts, sfd->ident); - } - - return 0; -} - - -/* Open SFD file and gather subfont IDs. We do not read mapping tables - * here but only read subfont IDs used in SFD file. - */ -static int -find_sfd_file (const char *sfd_name) -{ - int id = -1; - int i, error = -1; - - /* Check if we already opened SFD file */ - for (i = 0; i < num_sfd_files; i++) { - if (!strcmp(sfd_files[i].ident, sfd_name)) { - id = i; - break; - } - } - - if (id < 0) { - struct sfd_file_ *sfd = NULL; - FILE *fp; - - if (num_sfd_files >= max_sfd_files) { - max_sfd_files += 8; - sfd_files = RENEW(sfd_files, max_sfd_files, struct sfd_file_); - } - sfd = &sfd_files[num_sfd_files]; - init_sfd_file_(sfd); - sfd->ident = NEW(strlen(sfd_name) + 1, char); - strcpy(sfd->ident, sfd_name); - fp = DPXFOPEN(sfd->ident, DPX_RES_TYPE_SFD); - if (!fp) { - clean_sfd_file_(sfd); - return -1; - } - error = scan_sfd_file(sfd, fp); - DPXFCLOSE(fp); - if (!error) - id = num_sfd_files++; - else { - WARN("Error occured while reading SFD file \"%s\"", sfd_name); - clean_sfd_file_(sfd); - id = -1; - } - } - - return id; -} - -char ** -sfd_get_subfont_ids (const char *sfd_name, int *num_ids) -{ - int sfd_id; - - if (!sfd_name) - return NULL; - - sfd_id = find_sfd_file(sfd_name); - if (sfd_id < 0) - return NULL; - - if (num_ids) - *num_ids = sfd_files[sfd_id].num_subfonts; - return sfd_files[sfd_id].sub_id; -} - -/* Make sure that sfd_name does not have the extension '.sfd'. - * Mapping tables are actually read here. - */ -int -sfd_load_record (const char *sfd_name, const char *subfont_id) -{ - int rec_id = -1; - struct sfd_file_ *sfd; - FILE *fp; - int sfd_id, i, error = 0; - char *p, *q; - - if (!sfd_name || !subfont_id) - return -1; - - sfd_id = find_sfd_file(sfd_name); - if (sfd_id < 0) - return -1; - - sfd = &sfd_files[sfd_id]; - /* Check if we already loaded mapping table. */ - for (i = 0; - i < sfd->num_subfonts && strcmp(sfd->sub_id[i], subfont_id); i++); - if (i == sfd->num_subfonts) { - WARN("Subfont id=\"%s\" not exist in SFD file \"%s\"...", - subfont_id, sfd->ident); - return -1; - } else if (sfd->rec_id[i] >= 0) { - return sfd->rec_id[i]; - } - - if (verbose > 3) { - MESG("\nsubfont>> Loading SFD mapping table for <%s,%s>...", - sfd->ident, subfont_id); - } - - /* reopen */ - fp = DPXFOPEN(sfd->ident, DPX_RES_TYPE_SFD); - if (!fp) { - return -1; - /* ERROR("Could not open SFD file \"%s\"", sfd_name); */ - } - - /* Seek to record for 'sub_name'. */ - while ((p = readline(line_buf, LINE_BUF_SIZE, fp))) { - for ( ; *p && isspace(*p); p++); - if (*p == 0) - continue; /* empty line */ - - /* q = parse_ident(&p, p + strlen(p)); */ - for (q = p; *p && !isspace(*p); p++); - *p = '\0'; p++; - if (!strcmp(q, subfont_id)) { - if (num_sfd_records >= max_sfd_records) { - max_sfd_records += 16; - sfd_record = RENEW(sfd_record, max_sfd_records, struct sfd_rec_); - } - clear_vector(sfd_record[num_sfd_records].vector); - error = read_sfd_record(&sfd_record[num_sfd_records], p); - if (error) - WARN("Error occured while reading SFD file: file=\"%s\" subfont_id=\"%s\"", - sfd->ident, subfont_id); - else { - rec_id = num_sfd_records++; - } - } - } - if (rec_id < 0) { - WARN("Failed to load subfont mapping table for SFD=\"%s\" subfont_id=\"%s\"", - sfd->ident, subfont_id); - } - sfd->rec_id[i] = rec_id; - DPXFCLOSE(fp); - - if (verbose > 3) { - int __i; - if (rec_id >= 0) { - MESG(" at id=\"%d\"", rec_id); - MESG("\nsubfont>> Content of mapping table:"); - for (__i = 0; __i < 256; __i++) { - if (__i % 16 == 0) - MESG("\nsubfont>> "); - MESG(" %04x", sfd_record[rec_id].vector[__i]); - } - } - MESG("\n"); - } - - return rec_id; -} - - -/* Lookup mapping table */ -unsigned short -lookup_sfd_record (int rec_id, unsigned char c) -{ - if (!sfd_record || - rec_id < 0 || rec_id >= num_sfd_records) - ERROR("Invalid subfont_id: %d", rec_id); - return sfd_record[rec_id].vector[c]; -} - -void -release_sfd_record (void) -{ - int i; - - if (sfd_record) { - RELEASE(sfd_record); - } - if (sfd_files) { - for (i = 0; i < num_sfd_files; i++) { - clean_sfd_file_(&sfd_files[i]); - } - RELEASE(sfd_files); - } - sfd_record = NULL; - sfd_files = NULL; - num_sfd_records = max_sfd_records = 0; - num_sfd_files = max_sfd_files = 0; -} - - -#if DPXTEST -/* SFD file dumper */ -#ifdef HAVE_ICONV -#include -#else -typedef int iconv_t; -#endif -#include - -static void -dump_table (const char *sfd_name, const char *sub_name, iconv_t cd) -{ - int rec_id, i; - - rec_id = sfd_load_record(sfd_name, sub_name); - if (rec_id < 0) { - WARN("Could not load SFD mapping for \"%s\"", sub_name); - return; - } - fprintf(stdout, " \n", sub_name); - for (i = 0; i < 256; i++) { - unsigned short c = lookup_sfd_record(rec_id, i); - char *p, inbuf[2]; - char *q, outbuf[32]; - size_t r, inbufleft = 2, outbufleft = 32; - - if (c == 0) - fprintf(stdout, " ", i); - else { - fprintf(stdout, " > 8) & 0xff, c & 0xff); - if (cd != (iconv_t) -1) { - p = inbuf; q = outbuf; - inbuf[0] = (c >> 8) & 0xff; - inbuf[1] = c & 0xff; -#ifdef HAVE_ICONV - r = iconv(cd, &p, &inbufleft, &q, &outbufleft); - if (r == -1) { - if (verbose) { - WARN("Conversion to Unicode failed for subfont-id=\"%s\" code=\"0x%02x\"", - sub_name, i); - WARN(">> with: %s", strerror(errno)); - } - } else { - outbuf[32-outbufleft] = 0; - fprintf(stdout, " uc=\"%s\"", outbuf); - } -#endif /* HAVE_ICONV */ - } - fprintf(stdout, " />"); - } - fprintf(stdout, "\n"); - } - fprintf(stdout, " \n"); - return; -} - -#define subfontDefinition_DTD "\ -\n\ -\n\ -\n\ -\n\ -\n\ -\ -" - -void -test_subfont_help (void) -{ - fprintf(stdout, "usage: subfont [options] SFD_name\n"); - fprintf(stdout, "-e, --encoding string\n"); - fprintf(stdout, " Target (output) encoding of SFD mapping is 'string'.\n"); - fprintf(stdout, " It must be an encoding name recognized by iconv.\n"); - fprintf(stdout, " With this option write Unicode character in auxiliary attribute 'uc'.\n"); - fprintf(stdout, "-s, --subfont-id string\n"); - fprintf(stdout, " Load and dump mapping table only for subfont 'string'.\n"); -} - -int -test_subfont_main (int argc, char *argv[]) -{ - char *sfd_name = NULL, *sub_name = NULL; - char *from = NULL; - int i; - iconv_t cd = (iconv_t) -1; - - for (;;) { - int c, optidx = 0; - static struct option long_options[] = { - {"encoding", 1, 0, 'e'}, /* for to-Unicode conversion */ - {"subfont-id", 1, 0, 's'}, - {"help", 0, 0, 'h'}, - {0, 0, 0, 0} - }; - c = getopt_long(argc, argv, "e:s:h", long_options, &optidx); - if (c == -1) - break; - - switch (c) { - case 'e': - from = optarg; - break; - case 's': - sub_name = optarg; - break; - case 'h': - test_subfont_help(); - return 0; - break; - default: - test_subfont_help(); - return -1; - break; - } - } - if (optind < argc) { - sfd_name = argv[optind++]; - } - - if (sfd_name == NULL) { - WARN("No SFD file name specified."); - test_subfont_help(); - return -1; - } - if (!from) - cd = (iconv_t) -1; - else { -#ifdef HAVE_ICONV - cd = iconv_open("utf-8", from); - if (cd == (iconv_t) -1) { - WARN("Can't open iconv conversion descriptor for %s --> utf-8", from); - return -1; - } -#else - WARN("Your system doesn't have iconv() in libc!"); -#endif - } - - fprintf(stdout, "\n"); - fprintf(stdout, "\n", - subfontDefinition_DTD); - fprintf(stdout, "\n", - sfd_name, from ? from : "unknown"); - if (sub_name == NULL || !strcmp(sub_name, "all")) { - char **sub_id; - int num_ids = 0; - sub_id = sfd_get_subfont_ids(sfd_name, &num_ids); - if (!sub_id) - WARN("Could not open SFD file: %s", sfd_name); - else { - for (i = 0; i < num_ids; i++) - dump_table(sfd_name, sub_id[i], cd); - } - } else { - dump_table(sfd_name, sub_name, cd); - } - fprintf(stdout, "\n"); - -#ifdef HAVE_ICONV - if (cd != (iconv_t) -1) - iconv_close(cd); -#endif - - return 0; -} - -#endif /* DPXTEST */ diff --git a/Build/source/texk/dvipdfm-x/src/subfont.h b/Build/source/texk/dvipdfm-x/src/subfont.h deleted file mode 100644 index 15c448135c9..00000000000 --- a/Build/source/texk/dvipdfm-x/src/subfont.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SUBFONT_H_ -#define _SUBFONT_H_ - -extern void subfont_set_verbose (void); - -extern void release_sfd_record (void); - -extern unsigned short lookup_sfd_record(int rec_id, unsigned char code); - -extern int sfd_load_record (const char *sfd_name, const char *subfont_id); -extern char **sfd_get_subfont_ids (const char *sfd_name, int *num_subfonts); - -#endif /* _SUBFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/system.h b/Build/source/texk/dvipdfm-x/src/system.h deleted file mode 100644 index b3a4d16b217..00000000000 --- a/Build/source/texk/dvipdfm-x/src/system.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SYSTEM_H_ -#define _SYSTEM_H_ - -#ifdef MIKTEX -#include -#include "gnu-miktex.h" -#include -#else -#include -#include -#endif - -#ifdef WIN32 -# undef ERROR -# undef NO_ERROR -# undef RGB -# undef CMYK -# undef SETLINECAP -# undef SETLINEJOIN -# undef SETMITERLIMIT -# pragma warning(disable : 4101 4018) -#else -# ifndef __cdecl -# define __cdecl -# endif -# define CDECL -#endif /* WIN32 */ - -#endif /* _SYSTEM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/t1_char.c b/Build/source/texk/dvipdfm-x/src/t1_char.c deleted file mode 100644 index 7b6788870bd..00000000000 --- a/Build/source/texk/dvipdfm-x/src/t1_char.c +++ /dev/null @@ -1,1590 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "numbers.h" - -#include "pdfobj.h" -#include "pdffont.h" - -#include "pdfencoding.h" -#include "unicode.h" - -#include "dpxutil.h" - -#include "pst_obj.h" -#include "pst.h" - -#include "cff_limits.h" -#include "cff_types.h" -#include "cff_dict.h" -#include "cff.h" - -#include "t1_char.h" - -/* - * Type 1 -> Type 1C - */ - -/* Charstring decoder/encoder status codes */ -#define CS_OP_NOSUPPORT -4 -#define CS_BUFFER_ERROR -3 -#define CS_STACK_ERROR -2 -#define CS_PARSE_ERROR -1 -#define CS_PARSE_OK 0 -#define CS_PARSE_END 1 -#define CS_SUBR_RETURN 2 -#define CS_CHAR_END 3 - -static int status = CS_PARSE_ERROR; - -#define DST_NEED(a,b) {if ((a) < (b)) { status = CS_BUFFER_ERROR ; return ; }} -#define SRC_NEED(a,b) {if ((a) < (b)) { status = CS_PARSE_ERROR ; return ; }} -#define NEED(a,b) {if ((a) < (b)) { status = CS_STACK_ERROR ; return ; }} - -#define T1_CS_PHASE_INIT 0 -#define T1_CS_PHASE_HINT 1 -#define T1_CS_PHASE_PATH 2 -#define T1_CS_PHASE_FLEX 3 - -static int phase = -1; -static int nest = -1; - -#ifndef CS_STEM_ZONE_MAX -#define CS_STEM_ZONE_MAX 96 -#endif -#ifndef CS_STEM_GROUP_MAX -#define CS_STEM_GROUP_MAX CS_STEM_ZONE_MAX -#endif -#ifndef CS_ARG_STACK_MAX -#define CS_ARG_STACK_MAX 48 -#endif -#ifndef PS_ARG_STACK_MAX -/* - * Counter control may have CS_STEM_ZONE_MAX*2+2 arguments. - */ -#define PS_ARG_STACK_MAX (CS_STEM_ZONE_MAX*2+2) -#endif - -typedef struct t1_cpath { - int type; - int num_args; - double args[CS_ARG_STACK_MAX]; - struct t1_cpath *next; -} t1_cpath; - -#define HSTEM 0 -#define VSTEM 1 -typedef struct { - int id; - int dir; - double pos, del; -} t1_stem; - -typedef struct { - int num_stems; - double stems[CS_STEM_ZONE_MAX]; /* int */ -} t1_stemgroup; - -#define T1_CS_FLAG_NONE 0 -#define T1_CS_FLAG_USE_HINTMASK (1 << 0) -#define T1_CS_FLAG_USE_CNTRMASK (1 << 1) -#define T1_CS_FLAG_USE_SEAC (1 << 2) - -typedef struct { - int flags; - struct { - double sbx, sby, wx, wy; - } sbw; - struct { - double llx, lly, urx, ury; - } bbox; - struct { - double asb, adx, ady; - card8 bchar, achar; - } seac; - int num_stems; - t1_stem stems[CS_STEM_ZONE_MAX]; - t1_cpath *charpath; - t1_cpath *lastpath; -} t1_chardesc; - -static int cs_stack_top = 0; -static int ps_stack_top = 0; - -/* [vh]stem support require one more stack size. */ -static double cs_arg_stack[CS_ARG_STACK_MAX+1]; -static double ps_arg_stack[PS_ARG_STACK_MAX]; - -#define CS_HINT_DECL -1 -#define CS_FLEX_CTRL -2 -#define CS_CNTR_CTRL -3 - -/* - * Type 1/2 CharString encoding - */ - -/* - * 1-byte CharString operaotrs: - * cs_escape is first byte of two-byte operator - */ - -/* RESERVED 0 */ -#define cs_hstem 1 -/* RESERVED 2 */ -#define cs_vstem 3 -#define cs_vmoveto 4 -#define cs_rlineto 5 -#define cs_hlineto 6 -#define cs_vlineto 7 -#define cs_rrcurveto 8 -#define cs_closepath 9 -#define cs_callsubr 10 -#define cs_return 11 -#define cs_escape 12 -#define cs_hsbw 13 -#define cs_endchar 14 -/* RESERVED 15 */ -/* RESERVED 16 */ -/* RESERVED 17 */ -#define cs_hstemhm 18 -#define cs_hintmask 19 -#define cs_cntrmask 20 -#define cs_rmoveto 21 -#define cs_hmoveto 22 -#define cs_vstemhm 23 -#define cs_rcurveline 24 -#define cs_rlinecurve 25 -#define cs_vvcurveto 26 -#define cs_hhcurveto 27 -/* SHORTINT 28 : first byte of shortint*/ -#define cs_callgsubr 29 -#define cs_vhcurveto 30 -#define cs_hvcurveto 31 - -/* 2-byte op. flex 34-37 used. */ - -/* - * 2-byte CharString operaotrs: - * "dotsection" is obsoleted in Type 2 charstring. - */ - -#define cs_dotsection 0 -#define cs_vstem3 1 -#define cs_hstem3 2 -#define cs_and 3 -#define cs_or 4 -#define cs_not 5 -#define cs_seac 6 -#define cs_sbw 7 -/* RESERVED 8 */ -#define cs_abs 9 -#define cs_add 10 -#define cs_sub 11 -#define cs_div 12 -/* RESERVED 13 */ -#define cs_neg 14 -#define cs_eq 15 -#define cs_callothersubr 16 -#define cs_pop 17 -#define cs_drop 18 -/* RESERVED 19 */ -#define cs_put 20 -#define cs_get 21 -#define cs_ifelse 22 -#define cs_random 23 -#define cs_mul 24 -/* RESERVED 25 */ -#define cs_sqrt 26 -#define cs_dup 27 -#define cs_exch 28 -#define cs_index 29 -#define cs_roll 30 -/* RESERVED 31 */ -/* RESERVED 32 */ -#define cs_setcurrentpoint 33 -#define cs_hflex 34 -#define cs_flex 35 -#define cs_hflex1 36 -#define cs_flex1 37 - -#define IS_PATH_OPERATOR(o) (((o) >= cs_vmoveto && (o) <= cs_closepath) || \ - ((o) >= cs_rmoveto && (o) <= cs_hvcurveto && \ - (o) != cs_vstemhm && (o) != cs_callgsubr && (o) != 28)\ - ) - -/* - * Stem: - * - * 1. Stems must be sorted in the increasing bottom/left edge order. - * 2. The encoded values are all relative; The value x(y) of the first - * stem is relative to 0 for Type 2 charstring and is relative to - * the left(bottom) side-bearing for Type 1 charstring. - * 3. A width of -20(-21) specifies the top/right(bottom/left) edge - * of an edge hint in Type 2 charstring. But the width of 'ghost' - * hint in Type 1 charstring is positive with value 20 or 21. - * 4. The h(v)stemhm MUST be used instead of h(v)stem if charstring - * contains hintmask operator. - * - * TODO: - * - * Convert ghost hint to edge hint, Counter control for hstem3/vstem3. - */ - -static int CDECL -stem_compare (const void *v1, const void *v2) -{ - int cmp = 0; - const t1_stem *s1, *s2; - - s1 = (const t1_stem *) v1; - s2 = (const t1_stem *) v2; - if (s1->dir == s2->dir) { - if (s1->pos == s2->pos) { - if (s1->del == s2->del) - cmp = 0; - else - cmp = (s1->del < s2->del) ? -1 : 1; - } else { - cmp = (s1->pos < s2->pos) ? -1 : 1; - } - } else { - cmp = (s1->dir == HSTEM) ? -1 : 1; - } - - return cmp; -} - -#define SORT_STEMS(cd) qsort((cd)->stems,(cd)->num_stems,sizeof(t1_stem),stem_compare) - -static int -get_stem (t1_chardesc *cd, int stem_id) -{ - int i; - - for (i = 0; i < cd->num_stems; i++) { - if (cd->stems[i].id == stem_id) - break; - } - - return ((i < cd->num_stems) ? i : -1); -} - -static int -add_stem (t1_chardesc *cd, double pos, double del, int dir) -{ - int i; - - ASSERT(cd); - - pos += (dir == HSTEM) ? cd->sbw.sby : cd->sbw.sbx; - for (i = 0; i < cd->num_stems; i++) { - if (cd->stems[i].dir == dir && - cd->stems[i].pos == pos && - cd->stems[i].del == del) - break; - } - if (i == cd->num_stems) { - if (cd->num_stems == CS_STEM_ZONE_MAX) - return -1; - cd->stems[i].dir = dir; - cd->stems[i].pos = pos; - cd->stems[i].del = del; - cd->stems[i].id = cd->num_stems; - (cd->num_stems)++; - } - - return cd->stems[i].id; -} - - -static void -copy_args (double *args1, double *args2, int count) -{ - while (count-- > 0) { - *args1 = *args2; - args1++; args2++; - } -} - -/* - * Stack: - */ -#define LIMITCHECK(n) do {\ - if (cs_stack_top+(n) > CS_ARG_STACK_MAX) {\ - status = CS_STACK_ERROR;\ - return;\ - }\ - } while (0) -#define CHECKSTACK(n) do {\ - if (cs_stack_top < (n)) {\ - status = CS_STACK_ERROR;\ - return;\ - }\ - } while (0) -#define CLEARSTACK() do {\ - cs_stack_top = 0;\ - } while (0) - -/* - * Path construction: - */ -/* Get operands from cs_arg_stack[] */ -static void -add_charpath (t1_chardesc *cd, int type, double *argv, int argn) -{ - t1_cpath *p; - - ASSERT(cd); - ASSERT(argn <= CS_ARG_STACK_MAX); - - p = NEW(1, t1_cpath); - p->type = type; - p->num_args = argn; - p->next = NULL; - - while (argn-- > 0) - p->args[argn] = argv[argn]; - - if (!cd->charpath) - cd->charpath = p; - if (cd->lastpath) - cd->lastpath->next = p; - cd->lastpath = p; - - if (type >= 0 && - phase != T1_CS_PHASE_FLEX && IS_PATH_OPERATOR(type)) - phase = T1_CS_PHASE_PATH; -} - -static void -init_charpath (t1_chardesc *cd) -{ - cd->flags = T1_CS_FLAG_NONE; - cd->num_stems = 0; - cd->sbw.wx = cd->sbw.wy = 0.0; - cd->sbw.sbx = cd->sbw.sby = 0.0; - cd->bbox.llx = cd->bbox.lly = cd->bbox.urx = cd->bbox.ury = 0.0; - cd->charpath = cd->lastpath = NULL; -} - -static void -release_charpath (t1_chardesc *cd) -{ - t1_cpath *curr, *next; - - ASSERT(cd); - - curr = cd->charpath; - while (curr != NULL) { - next = curr->next; - RELEASE(curr); - curr = next; - } - - cd->charpath = cd->lastpath = NULL; -} - -/* - * Type 1 charstring operators: - */ -#define ADD_PATH(p,t,n) add_charpath((p),(t),&(cs_arg_stack[cs_stack_top-(n)]),(n)) - -/* - * Single byte operators: - */ -static void -do_operator1 (t1_chardesc *cd, card8 **data, card8 *endptr) -{ - card8 op = **data; - - *data += 1; - - switch (op) { - case cs_closepath: - /* - * From T1 spec.: - * Note that, unlike the closepath command in the PostScript language, - * this command does not reposition the current point. Any subsequent - * rmoveto must be relative to the current point in force before the - * Type 1 font format closepath command was given. - */ - /* noop */ - CLEARSTACK(); - break; - case cs_hsbw: - CHECKSTACK(2); - cd->sbw.wx = cs_arg_stack[--cs_stack_top]; - cd->sbw.wy = 0; - cd->sbw.sbx = cs_arg_stack[--cs_stack_top]; - cd->sbw.sby = 0; - CLEARSTACK(); - /* hsbw does NOT set currentpoint. */ - break; - case cs_hstem: - case cs_vstem: - CHECKSTACK(2); - { - int stem_id; - stem_id = add_stem(cd, - cs_arg_stack[cs_stack_top-2], - cs_arg_stack[cs_stack_top-1], - ((op == cs_hstem) ? HSTEM : VSTEM)); - if (stem_id < 0) { - WARN("Too many hints..."); - status = CS_PARSE_ERROR; - return; - } - /* Put stem_id onto the stack... */ - cs_arg_stack[cs_stack_top++] = stem_id; - ADD_PATH(cd, CS_HINT_DECL, 1); - } - CLEARSTACK(); - break; - case cs_rmoveto: - /* - * Reference point is (0, 0) in Type 2 charstring. - */ - CHECKSTACK(2); - { - if (phase < T1_CS_PHASE_PATH) { - cs_arg_stack[cs_stack_top-2] += cd->sbw.sbx; - cs_arg_stack[cs_stack_top-1] += cd->sbw.sby; - } - ADD_PATH(cd, op, 2); - } - CLEARSTACK(); - break; - case cs_hmoveto: - case cs_vmoveto: - CHECKSTACK(1); - { - int argn = 1; - if (phase < T1_CS_PHASE_PATH) { - /* - * The reference point for the first moveto operator is diferrent - * between Type 1 charstring and Type 2 charstring. We compensate it. - */ - if (op == cs_hmoveto) { - cs_arg_stack[cs_stack_top-1] += cd->sbw.sbx; - if (cd->sbw.sby != 0.0) { - cs_arg_stack[cs_stack_top++] = cd->sbw.sby; - argn = 2; - op = cs_rmoveto; - } - } else { - cs_arg_stack[cs_stack_top-1] += cd->sbw.sby; - if (cd->sbw.sbx != 0.0) { - cs_arg_stack[cs_stack_top] = cs_arg_stack[cs_stack_top-1]; - cs_arg_stack[cs_stack_top-1] = cd->sbw.sbx; - cs_stack_top++; - argn = 2; - op = cs_rmoveto; - } - } - } - ADD_PATH(cd, op, argn); - } - CLEARSTACK(); - break; - case cs_endchar: - status = CS_CHAR_END; - CLEARSTACK(); - break; - /* above oprators are candidate for first stack-clearing operator */ - case cs_rlineto: - CHECKSTACK(2); - ADD_PATH(cd, op, 2); - CLEARSTACK(); - break; - case cs_hlineto: - case cs_vlineto: - CHECKSTACK(1); - ADD_PATH(cd, op, 1); - CLEARSTACK(); - break; - case cs_rrcurveto: - CHECKSTACK(6); - ADD_PATH(cd, op, 6); - CLEARSTACK(); - break; - case cs_vhcurveto: - case cs_hvcurveto: - CHECKSTACK(4); - ADD_PATH(cd, op, 4); - CLEARSTACK(); - break; - /* all operotors above are stack-clearing operator */ - /* no output */ - case cs_return: - break; - case cs_callsubr: - ERROR("Unexpected callsubr."); - break; - default: - /* no-op ? */ - WARN("Unknown charstring operator: 0x%02x", op); - status = CS_PARSE_ERROR; - break; - } - - return; -} - -/* - * OtherSubrs: - * - * arg0 arg1 ... argn n othersubr# callothersubr - * - * 0: Build flex: - * fd x y 3 0 callothersubr - * Othersubr #0 pushes x and y to PostScript interpreter operand stack. - * 1: Start flex - * 0 1 callothersubr - * 2: Mark flex control points - * 0 2 callothersubr - * 3: Discard hint - * subr# 1 3 callothersubr pop callsubr - * Subroutine subr# (only) contains stem declaration. - * Othersubr #3 pushes subr# to PostScript interpreter operand stack. - * 12: Counter control - * A subr to avoid stack overflow. - * 13: Counter control - */ - -/* - * Convert six control points marked as CS_FLEX_CTRL to a flex path. - */ -static void -do_othersubr0 (t1_chardesc *cd) -{ - t1_cpath *flex, *cur, *next; - - if (ps_stack_top < 1) { - status = CS_PARSE_ERROR; - return; - } - - /* Seek first CS_FLEX_CTRL mark */ - for (cur = cd->charpath; cur != NULL && cur->type != CS_FLEX_CTRL; cur = cur->next); - flex = cur; - { - int i; - cur = cur->next; - for (i = 1; i < 7; i++) { - if (cur == NULL || cur->type != CS_FLEX_CTRL || - cur->num_args != 2) { - status = CS_PARSE_ERROR; - return; - } - if (i == 1) { - flex->args[0] += cur->args[0]; - flex->args[1] += cur->args[1]; - } else { - copy_args(&(flex->args[2*i-2]), cur->args, 2); - } - next = cur->next; - RELEASE(cur); - cur = next; - } - } - if (cur != NULL) { - status = CS_PARSE_ERROR; - return; - } - /* - * Now 'flex' have all six control points, the first pair is relative - * from starting point. - */ - flex->type = cs_flex; - flex->args[12] = ps_arg_stack[--ps_stack_top]; /* flex depth */ - flex->num_args = 13; - flex->next = NULL; - cd->lastpath = flex; - - phase = T1_CS_PHASE_PATH; -} - -/* Start flex */ -static void -do_othersubr1 (t1_chardesc *cd) -{ - phase = T1_CS_PHASE_FLEX; -} - -/* Mark flex control point */ -static void -do_othersubr2 (t1_chardesc *cd) -{ - if (phase != T1_CS_PHASE_FLEX || !cd->lastpath) { - status = CS_PARSE_ERROR; - return; - } - - switch (cd->lastpath->type) { - case cs_rmoveto: - break; - case cs_hmoveto: - cd->lastpath->num_args = 2; - cd->lastpath->args[1] = 0.0; - break; - case cs_vmoveto: - cd->lastpath->num_args = 2; - cd->lastpath->args[1] = cd->lastpath->args[0]; - cd->lastpath->args[0] = 0.0; - break; - default: - status = CS_PARSE_ERROR; - return; - } - cd->lastpath->type = CS_FLEX_CTRL; -} - -/* - * Hint Replacement: - * "Adobe Type 1 Font Format", Chapter 8. - */ -static void -do_othersubr3 (t1_chardesc *cd) -{ - cd->flags |= T1_CS_FLAG_USE_HINTMASK; -} - -static void -do_othersubr12 (t1_chardesc *cd) -{ - /* Othersubr12 call must immediately follow the hsbw or sbw. */ - if (phase != T1_CS_PHASE_INIT) { - status = CS_PARSE_ERROR; - return; - } - /* noop */ -} - -static void -do_othersubr13 (t1_chardesc *cd) -{ - t1_stemgroup stemgroups[CS_STEM_GROUP_MAX]; - int num_hgroups, num_vgroups, n, stem_id; - double pos, del; - - /* After #12 callothersubr or hsbw or sbw. */ - if (phase != T1_CS_PHASE_INIT) { - status = CS_PARSE_ERROR; - return; - } - for (n = 0; n < CS_STEM_GROUP_MAX; n++) { - stemgroups[n].num_stems = 0; - } - - num_hgroups = (int) ps_arg_stack[--ps_stack_top]; - if (num_hgroups < 0 || num_hgroups > CS_STEM_GROUP_MAX) { - status = CS_PARSE_ERROR; - return; - } - n = 0; pos = 0.0; - while (ps_stack_top >= 2 && n < num_hgroups) { - /* add_stem() add sidebearing */ - pos += ps_arg_stack[--ps_stack_top]; - del = ps_arg_stack[--ps_stack_top]; - stem_id = add_stem(cd, - (del < 0.0) ? pos + del : pos, - (del < 0.0) ? -del : del, - HSTEM); - stemgroups[n].stems[stemgroups[n].num_stems] = stem_id; - stemgroups[n].num_stems += 1; - pos += del; - if (del < 0.0) { - pos = 0.0; - n++; - } - } - if (n != num_hgroups) { - status = CS_STACK_ERROR; - return; - } - - num_vgroups = (int) ps_arg_stack[--ps_stack_top]; - if (num_vgroups < 0 || num_vgroups > CS_STEM_GROUP_MAX) { - status = CS_PARSE_ERROR; - return; - } - n = 0; pos = 0.0; - while (ps_stack_top >= 2 && n < num_vgroups) { - /* add_stem() add sidebearing */ - pos += ps_arg_stack[--ps_stack_top]; - del = ps_arg_stack[--ps_stack_top]; - stem_id = add_stem(cd, - (del < 0.0) ? pos + del : pos, - (del < 0.0) ? -del : del, - VSTEM); - stemgroups[n].stems[stemgroups[n].num_stems] = stem_id; - stemgroups[n].num_stems += 1; - pos += del; - if (del < 0.0) { - pos = 0.0; - n++; - } - } - if (n != num_vgroups) { - status = CS_STACK_ERROR; - return; - } - - for (n = 0; n < MAX(num_hgroups, num_vgroups); n++) { - add_charpath(cd, cs_cntrmask, - stemgroups[n].stems, stemgroups[n].num_stems); - } - - cd->flags |= T1_CS_FLAG_USE_CNTRMASK; -} - -static void -do_callothersubr (t1_chardesc *cd) -{ - int argn, subrno; - - CHECKSTACK(2); - subrno = (int) cs_arg_stack[--cs_stack_top]; - argn = (int) cs_arg_stack[--cs_stack_top]; - - CHECKSTACK(argn); - if (ps_stack_top+argn > PS_ARG_STACK_MAX) { - status = CS_PARSE_ERROR; - return; - } - while (argn-- > 0) - ps_arg_stack[ps_stack_top++] = cs_arg_stack[--cs_stack_top]; - - switch (subrno) { - case 0: do_othersubr0(cd) ; break; - case 1: do_othersubr1(cd) ; break; - case 2: do_othersubr2(cd) ; break; - case 3: do_othersubr3(cd) ; break; - case 12: do_othersubr12(cd); break; - case 13: do_othersubr13(cd); break; - default: - ERROR("Unknown othersubr #%ld.", subrno); - break; - } -} - -/* - * Double byte operators: - */ -static void -do_operator2 (t1_chardesc *cd, card8 **data, card8 *endptr) -{ - card8 op; - - *data += 1; - - SRC_NEED(endptr, *data + 1); - - op = **data; - *data += 1; - - switch(op) { - case cs_sbw: - CHECKSTACK(4); - cd->sbw.wy = cs_arg_stack[--cs_stack_top]; - cd->sbw.wx = cs_arg_stack[--cs_stack_top]; - cd->sbw.sby = cs_arg_stack[--cs_stack_top]; - cd->sbw.sbx = cs_arg_stack[--cs_stack_top]; - CLEARSTACK(); - break; - case cs_hstem3: - case cs_vstem3: - /* - * TODO: - * The counter control can be used for hstem3 and vstem3 - * operator if LanguageGroup is not equal to 1. - */ - CHECKSTACK(6); - { - int i; - for (i = 2; i >= 0; i--) { - int stem_id; - stem_id = add_stem(cd, - cs_arg_stack[cs_stack_top-2*i-2], - cs_arg_stack[cs_stack_top-2*i-1], - ((op == cs_hstem3) ? HSTEM : VSTEM)); - if (stem_id < 0) { - WARN("Too many hints..."); - status = CS_PARSE_ERROR; - return; - } - /* Put stem_id onto the stack... */ - cs_arg_stack[cs_stack_top++] = stem_id; - ADD_PATH(cd, CS_HINT_DECL, 1); - cs_stack_top--; - } - } - CLEARSTACK(); - break; - case cs_setcurrentpoint: - CHECKSTACK(2); - /* noop */ - CLEARSTACK(); - break; - /* all operator above are stack-clearing */ - case cs_pop: - /* - * Transfer a operand from PS interpreter operand stack to BuildChar - * operand stack. - */ - if (ps_stack_top < 1) { - status = CS_PARSE_ERROR; - return; - } - LIMITCHECK(1); - cs_arg_stack[cs_stack_top++] = ps_arg_stack[--ps_stack_top]; - break; - case cs_dotsection: -#if 0 - /* - * If the hint replacement feature is used in the font, the - * "dotsection" operator exist only for compatibility to older - * (more than 10 years old) Type 1 font rasterizer which can't - * perform hint replacement. In this case, we silently ignore - * the "dotsection" operator. - * - * The following code will wrongly warn about "dotsection" when - * the charstring only contains dot (e.g., "bullet") where the - * hint replacement is not necessary. - * - * Adobe ATM renderers always treat this operator as a no-op. - * (See, Adobe Technical Note #5177, Appendix C) - */ - if (!(cd->flags & T1_CS_FLAG_USE_HINTMASK)) { - if (__verbose > 1) - WARN("Obsolete Type 1 charstring operator \"dotsection\" not supported."); - } -#endif - /* noop */ - break; - case cs_div: /* TODO: check overflow */ - CHECKSTACK(2); - cs_arg_stack[cs_stack_top-2] /= cs_arg_stack[cs_stack_top-1]; - cs_stack_top--; - break; - case cs_callothersubr: - do_callothersubr(cd); - break; - case cs_seac: - CHECKSTACK(5); - cd->flags |= T1_CS_FLAG_USE_SEAC; - cd->seac.achar = (card8) cs_arg_stack[--cs_stack_top]; - cd->seac.bchar = (card8) cs_arg_stack[--cs_stack_top]; - cd->seac.ady = cs_arg_stack[--cs_stack_top]; - cd->seac.adx = cs_arg_stack[--cs_stack_top]; - /* We must compensate the difference of the glyph origin. */ - cd->seac.ady += cd->sbw.sby; - cd->seac.adx += cd->sbw.sbx - cs_arg_stack[--cs_stack_top]; - CLEARSTACK(); - break; - default: - /* no-op ? */ - WARN("Unknown charstring operator: 0x0c%02x", op); - status = CS_PARSE_ERROR; - break; - } - - return; -} - -/* - * Charstring encoding: - * Copied from cs_type2.c - * Note: - * The Type 2 interpretation of a number encoded in five-bytes (those with - * an initial byte value of 255) differs from how it is interpreted in the - * Type 1 format. - */ - -/* Type 2 5-bytes encoding used. */ -static void -put_numbers (double *argv, int argn, card8 **dest, card8 *limit) -{ - int i; - - for (i = 0; i < argn; i++) { - double value; - long ivalue; - value = argv[i]; - /* Nearest integer value */ - ivalue = (long) floor(value+0.5); - if (value >= 0x8000L || value <= (-0x8000L - 1)) { - /* - * This number cannot be represented as a single operand. - * We must use `a b mul ...' or `a c div' to represent large values. - */ - ERROR("Argument value too large. (This is bug)"); - } else if (fabs(value - ivalue) > 3.0e-5) { - /* 16.16-bit signed fixed value */ - DST_NEED(limit, *dest + 5); - *(*dest)++ = 255; - ivalue = (long) floor(value); /* mantissa */ - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - ivalue = (long)((value - ivalue) * 0x10000l); /* fraction */ - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - /* Everything else are integers. */ - } else if (ivalue >= -107 && ivalue <= 107) { - DST_NEED(limit, *dest + 1); - *(*dest)++ = ivalue + 139; - } else if (ivalue >= 108 && ivalue <= 1131) { - DST_NEED(limit, *dest + 2); - ivalue = 0xf700u + ivalue - 108; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - } else if (ivalue >= -1131 && ivalue <= -108) { - DST_NEED(limit, *dest + 2); - ivalue = 0xfb00u - ivalue - 108; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - } else if (ivalue >= -32768 && ivalue <= 32767) { /* shortint */ - DST_NEED(limit, *dest + 3); - *(*dest)++ = 28; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = (ivalue) & 0xff; - } else { /* Shouldn't come here */ - ERROR("Unexpected error."); - } - } - - return; -} - -static void -get_integer (card8 **data, card8 *endptr) -{ - long result = 0; - card8 b0 = **data, b1, b2; - - *data += 1; - - if (b0 == 28) { /* shortint */ - SRC_NEED(endptr, *data + 2); - b1 = **data; - b2 = *(*data+1); - result = b1*256+b2; - if (result > 0x7fff) - result -= 0x10000L; - *data += 2; - } else if (b0 >= 32 && b0 <= 246) { /* int (1) */ - result = b0 - 139; - } else if (b0 >= 247 && b0 <= 250) { /* int (2) */ - SRC_NEED(endptr, *data + 1); - b1 = **data; - result = (b0-247)*256+b1+108; - *data += 1; - } else if (b0 >= 251 && b0 <= 254) { - SRC_NEED(endptr, *data + 1); - b1 = **data; - result = -(b0-251)*256-b1-108; - *data += 1; - } else { - status = CS_PARSE_ERROR; - return; - } - - LIMITCHECK(1); - cs_arg_stack[cs_stack_top++] = (double) result; - - return; -} - -/* Type 1 */ -static void -get_longint (card8 **data, card8 *endptr) -{ - long result = 0; - int i; - - *data += 1; - SRC_NEED(endptr, *data + 4); - result = **data; - if (result >= 0x80L) - result -= 0x100L; - *data += 1; - for (i = 1; i < 4; i++) { - result = result*256 + (**data); - *data += 1; - } - - LIMITCHECK(1); - cs_arg_stack[cs_stack_top++] = (double) result; - - return; -} - -/* - * TODO: - * Check "seac" - * We cannot do backword parsing due to subroutine, div etc. - */ - -/* Parse charstring and build charpath. */ -static void -t1char_build_charpath (t1_chardesc *cd, - card8 **data, card8 *endptr, cff_index *subrs) -{ - card8 b0 = 0, *subr; - long len; - - if (nest > CS_SUBR_NEST_MAX) - ERROR("Subroutine nested too deeply."); - - nest++; - while (*data < endptr && status == CS_PARSE_OK) { - b0 = **data; - if (b0 == 255) { - get_longint(data, endptr); /* Type 1 */ - } else if (b0 == cs_return) { - status = CS_SUBR_RETURN; - } else if (b0 == cs_callsubr) { - if (cs_stack_top < 1) { - status = CS_STACK_ERROR; - } else { - int idx; - - idx = cs_arg_stack[--cs_stack_top]; - if (!subrs || idx >= subrs->count) - ERROR("Invalid Subr#."); - subr = subrs->data + subrs->offset[idx] - 1; - len = subrs->offset[idx+1] - subrs->offset[idx]; - t1char_build_charpath(cd, &subr, subr+len, subrs); - *data += 1; - } - } else if (b0 == cs_escape) { - do_operator2(cd, data, endptr); - } else if (b0 < 32 && b0 != 28) { /* 19, 20 need mask */ - do_operator1(cd, data, endptr); - } else if ((b0 <= 22 && b0 >= 27) || b0 == 31) { /* reserved */ - status = CS_PARSE_ERROR; /* not an error ? */ - } else { /* integer */ - get_integer(data, endptr); - } - } - - if (status == CS_SUBR_RETURN) { - status = CS_PARSE_OK; - } else if (status == CS_CHAR_END && *data < endptr) { - if (!(*data == endptr - 1 && **data == cs_return)) - WARN("Garbage after endchar. (%ld bytes)", (long) (endptr - *data)); - } else if (status < CS_PARSE_OK) { /* error */ - ERROR("Parsing charstring failed: (status=%d, stack=%d)", status, cs_stack_top); - } - - nest--; - - return; -} - -/* - * Calculate BoundingBox and compress path. - * The essentials of PDF size reduction is not Type 2 charstring compression - * but Type 1 charstring encryption. Encryption makes lossless compression - * useless. We will only do very simple charstring compression. - */ -static void -do_postproc (t1_chardesc *cd) -{ - int i; - t1_cpath *cur, *prev, *next; - double x, y; - - if (!cd->charpath) - return; - - /* Set dummy large value. */ - cd->bbox.llx = cd->bbox.lly = 100000.0; - cd->bbox.urx = cd->bbox.ury = -100000.0; - - cur = cd->charpath; - prev = NULL; - x = y = 0.0; - -#define UPDATE_BBOX(b,x,y) do {\ - if ((b).llx > (x)) (b).llx = (x);\ - if ((b).urx < (x)) (b).urx = (x);\ - if ((b).lly > (y)) (b).lly = (y);\ - if ((b).ury < (y)) (b).ury = (y);\ -} while (0) -#define TRY_COMPACT (prev && cur && ((prev->num_args + cur->num_args) <= CS_ARG_STACK_MAX)) - - while (cur != NULL) { - next = cur->next; - switch (cur->type) { - case cs_rmoveto: - x += cur->args[0]; y += cur->args[1]; - UPDATE_BBOX(cd->bbox, x, y); - break; - case cs_rlineto: - x += cur->args[0]; y += cur->args[1]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if (prev->type == cs_rlineto) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } else if (prev->type == cs_rrcurveto) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->type = cs_rcurveline; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_hmoveto: - x += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - break; - case cs_hlineto: - x += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if ((prev->type == cs_vlineto && (prev->num_args % 2) == 1) || - (prev->type == cs_hlineto && (prev->num_args % 2) == 0)) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_vmoveto: - y += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - break; - case cs_vlineto: - y += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if ((prev->type == cs_hlineto && (prev->num_args % 2) == 1) || - (prev->type == cs_vlineto && (prev->num_args % 2) == 0)) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_rrcurveto: - for (i = 0; i < 3; i++) { - x += cur->args[2*i]; y += cur->args[2*i+1]; - UPDATE_BBOX(cd->bbox, x, y); - } - if (TRY_COMPACT) { - if (prev->type == cs_rrcurveto) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } else if (prev->type == cs_rlineto) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->type = cs_rlinecurve; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_vhcurveto: - y += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - x += cur->args[1]; y += cur->args[2]; - UPDATE_BBOX(cd->bbox, x, y); - x += cur->args[3]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if ((prev->type == cs_hvcurveto && ((prev->num_args / 4) % 2) == 1) || - (prev->type == cs_vhcurveto && ((prev->num_args / 4) % 2) == 0)) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_hvcurveto: - x += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - x += cur->args[1]; y += cur->args[2]; - UPDATE_BBOX(cd->bbox, x, y); - y += cur->args[3]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if ((prev->type == cs_vhcurveto && ((prev->num_args / 4) % 2) == 1) || - (prev->type == cs_hvcurveto && ((prev->num_args / 4) % 2) == 0)) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_flex: - for (i = 0; i < 6; i++) { - x += cur->args[2*i]; y += cur->args[2*1+1]; - UPDATE_BBOX(cd->bbox, x, y); - } - if (cur->args[12] == 50.0) { - if (cur->args[1] == 0.0 && cur->args[11] == 0.0 && - cur->args[5] == 0.0 && cur->args[7] == 0.0 && - cur->args[3] + cur->args[9] == 0.0) { - /* cur->args[0] = cur->args[0]; dx1 */ - cur->args[1] = cur->args[2]; /* dx2 */ - cur->args[2] = cur->args[3]; /* dy2 */ - cur->args[3] = cur->args[4]; /* dx3 */ - cur->args[4] = cur->args[6]; /* dx4 */ - cur->args[5] = cur->args[8]; /* dx5 */ - cur->args[6] = cur->args[10]; /* dx6 */ - cur->num_args = 7; - cur->type = cs_hflex; - } else if (cur->args[5] == 0.0 && cur->args[7] == 0.0 && - (cur->args[1] + cur->args[3] + - cur->args[9] + cur->args[11]) == 0) { - /* cur->args[0] = cur->args[0]; dx1 */ - /* cur->args[1] = cur->args[1]; dy1 */ - /* cur->args[2] = cur->args[2]; dx2 */ - /* cur->args[3] = cur->args[3]; dy2 */ - /* cur->args[4] = cur->args[4]; dx3 */ - cur->args[5] = cur->args[6]; /* dx4 */ - cur->args[6] = cur->args[8]; /* dx5 */ - cur->args[7] = cur->args[9]; /* dy5 */ - cur->args[8] = cur->args[10]; /* dx6 */ - cur->num_args = 9; - cur->type = cs_hflex1; - } - } - break; - case CS_HINT_DECL: - case cs_cntrmask: - /* noop */ - break; - default: - ERROR("Unexpected Type 2 charstring command %d.", cur->type); - break; - } - if (cur != NULL) - prev = cur; - cur = next; - } - - /* Had no path. Fix lower-left point. */ - if (cd->bbox.llx > cd->bbox.urx) - cd->bbox.llx = cd->bbox.urx = cd->sbw.wx; - if (cd->bbox.lly > cd->bbox.ury) - cd->bbox.lly = cd->bbox.ury = cd->sbw.wy; - - return; -} - -#define RESET_STATE() do {\ - status = CS_PARSE_OK;\ - phase = T1_CS_PHASE_INIT;\ - nest = 0;\ - ps_stack_top = 0;\ -} while (0) - -int -t1char_get_metrics (card8 *src, long srclen, cff_index *subrs, t1_ginfo *ginfo) -{ - t1_chardesc t1char, *cd; - - cd = &t1char; - init_charpath(cd); - RESET_STATE(); - CLEARSTACK(); - t1char_build_charpath(cd, &src, src+srclen, subrs); - if (cs_stack_top != 0 || ps_stack_top != 0) - WARN("Stack not empty. (%d, %d)", cs_stack_top, ps_stack_top); - do_postproc(cd); - if (ginfo) { - ginfo->wx = cd->sbw.wx; - ginfo->wy = cd->sbw.wy; - ginfo->bbox.llx = cd->bbox.llx; - ginfo->bbox.lly = cd->bbox.lly; - ginfo->bbox.urx = cd->bbox.urx; - ginfo->bbox.ury = cd->bbox.ury; - if (cd->flags & T1_CS_FLAG_USE_SEAC) { - ginfo->use_seac = 1; - ginfo->seac.adx = cd->seac.adx; - ginfo->seac.ady = cd->seac.ady; - ginfo->seac.bchar = cd->seac.bchar; - ginfo->seac.achar = cd->seac.achar; - } else { - ginfo->use_seac = 0; - } - } - release_charpath(cd); - - return 0; -} - -#define CHECK_BUFFER(n) if (dst+(n) >= endptr) {\ - ERROR("Buffer overflow.");\ -} -#define CHECK_STATUS() if (status != CS_PARSE_OK) {\ - ERROR("Charstring encoder error: %d", status);\ -} - -/* - * Encode Charpath as a Type 2 Charstring - */ -static long -t1char_encode_charpath (t1_chardesc *cd, - double default_width, double nominal_width, - card8 *dst, card8 *endptr) -{ - card8 *save; - t1_cpath *curr; - - ASSERT(cd); - - save = dst; - curr = cd->charpath; - - RESET_STATE(); - CLEARSTACK(); - /* - * Advance Width - */ - if (cd->sbw.wx != default_width) { - double wx = cd->sbw.wx - nominal_width; - put_numbers(&wx, 1, &dst, endptr); - CHECK_STATUS(); - } - /* - * Hint Declaration - */ - { - int num_hstems = 0, num_vstems = 0; - int i, reset = 1; - double stem[2]; - - for (i = 0; i < cd->num_stems && cd->stems[i].dir == HSTEM; i++) { - num_hstems++; - stem[0] = (reset ? - (cd->stems[i].pos) : - (cd->stems[i].pos - (cd->stems[i-1].pos + cd->stems[i-1].del))); - stem[1] = cd->stems[i].del; - put_numbers(stem, 2, &dst, endptr); - CHECK_STATUS(); - reset = 0; - if (2*num_hstems == CS_ARG_STACK_MAX) { - CHECK_BUFFER(1); - *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_hstemhm : cs_hstem); - reset = 1; - } - } - if (reset == 0) { - CHECK_BUFFER(1); - *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_hstemhm : cs_hstem); - } - reset = 1; - if (cd->num_stems - num_hstems > 0) { - for (i = num_hstems; i < cd->num_stems; i++) { - num_vstems++; - stem[0] = (reset ? - (cd->stems[i].pos) : - (cd->stems[i].pos - (cd->stems[i-1].pos + cd->stems[i-1].del))); - stem[1] = cd->stems[i].del; - put_numbers(stem, 2, &dst, endptr); - CHECK_STATUS(); - reset = 0; - if (2*num_vstems == CS_ARG_STACK_MAX) { - CHECK_BUFFER(1); - *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_vstemhm : cs_vstem); - reset = 1; - } - } - if (reset == 0) { - CHECK_BUFFER(1); - if ((cd->flags & T1_CS_FLAG_USE_HINTMASK) || - (cd->flags & T1_CS_FLAG_USE_CNTRMASK)) { - /* - * The vstem hint operator can be ommited if hstem and vstem hints - * are both declared at the beginning of a charstring, and is - * followed directly by the hintmask or cntrmask operators. - */ - if (curr->type != CS_HINT_DECL && - curr->type != cs_cntrmask) { - *dst++ = (card8) cs_vstemhm; - } - } else { - *dst++ = (card8) cs_vstem; - } - } - } - } - /* - * Path Construction and Hint Replacement - */ - while (curr != NULL && curr->type != cs_endchar) { - switch (curr->type) { - case CS_HINT_DECL: - { - card8 hintmask[(CS_STEM_ZONE_MAX+7)/8]; - - memset(hintmask, 0, (cd->num_stems+7)/8); - while (curr != NULL && curr->type == CS_HINT_DECL) { - int stem_idx; - - stem_idx = get_stem(cd, (int) curr->args[0]); - ASSERT(stem_idx < cd->num_stems); - hintmask[stem_idx/8] |= (1 << (7 - (stem_idx % 8))); - curr = curr->next; - } - if (cd->flags & T1_CS_FLAG_USE_HINTMASK) { - CHECK_BUFFER((cd->num_stems+7)/8 + 1); - *dst++ = (card8) cs_hintmask; - memcpy(dst, hintmask, (cd->num_stems+7)/8); - dst += (cd->num_stems+7)/8; - } - } - break; - case cs_cntrmask: - { - card8 cntrmask[(CS_STEM_ZONE_MAX+7)/8]; - int stem_idx, i; - - memset(cntrmask, 0, (cd->num_stems+7)/8); - for (i = 0; i < curr->num_args; i++) { - stem_idx = get_stem(cd, (int) curr->args[i]); - ASSERT(stem_idx < cd->num_stems); - cntrmask[stem_idx/8] |= (1 << (7 - (stem_idx % 8))); - } - CHECK_BUFFER((cd->num_stems+7)/8 + 1); - *dst++ = (card8) cs_cntrmask; - memcpy(dst, cntrmask, (cd->num_stems+7)/8); - dst += (cd->num_stems+7)/8; - curr = curr->next; - } - break; - case cs_rmoveto: case cs_hmoveto: case cs_vmoveto: - case cs_rlineto: case cs_hlineto: case cs_vlineto: - case cs_rrcurveto: case cs_hvcurveto: case cs_vhcurveto: - case cs_rlinecurve: case cs_rcurveline: - { - put_numbers(curr->args, curr->num_args, &dst, endptr); - CHECK_STATUS(); - CHECK_BUFFER(1); - *dst++ = (card8) curr->type; - curr = curr->next; - } - break; - case cs_flex: case cs_hflex: - case cs_hflex1: - { - put_numbers(curr->args, curr->num_args, &dst, endptr); - CHECK_STATUS(); - CHECK_BUFFER(2); - *dst++ = (card8) cs_escape; - *dst++ = (card8) curr->type; - curr = curr->next; - } - break; - default: - ERROR("Unknown Type 2 charstring command: %d", curr->type); - break; - } - } - - /* - * (adx ady bchar achar) endchar - */ - if (cd->flags & T1_CS_FLAG_USE_SEAC) { - double seac[4]; - seac[0] = cd->seac.adx; - seac[1] = cd->seac.ady; - seac[2] = cd->seac.bchar; - seac[3] = cd->seac.achar; - put_numbers(seac, 4, &dst, endptr); - CHECK_STATUS(); - CHECK_BUFFER(2); - WARN("Obsolete four arguments of \"endchar\" will be used for Type 1 \"seac\" operator."); - } - CHECK_BUFFER(1); - *dst++ = (card8) cs_endchar; - - return (long) (dst - save); -} - -long -t1char_convert_charstring (card8 *dst, long dstlen, - card8 *src, long srclen, cff_index *subrs, - double default_width, double nominal_width, - t1_ginfo *ginfo) -{ - long length; - t1_chardesc t1char, *cd; - - cd = &t1char; - init_charpath(cd); - RESET_STATE(); - CLEARSTACK(); - t1char_build_charpath(cd, &src, src+srclen, subrs); - if (cs_stack_top != 0 || ps_stack_top != 0) - WARN("Stack not empty. (%d, %d)", cs_stack_top, ps_stack_top); - do_postproc(cd); - SORT_STEMS(cd); - - length = t1char_encode_charpath(cd, default_width, nominal_width, dst, dst+dstlen); - - if (ginfo) { - ginfo->wx = cd->sbw.wx; - ginfo->wy = cd->sbw.wy; - ginfo->bbox.llx = cd->bbox.llx; - ginfo->bbox.lly = cd->bbox.lly; - ginfo->bbox.urx = cd->bbox.urx; - ginfo->bbox.ury = cd->bbox.ury; - if (cd->flags & T1_CS_FLAG_USE_SEAC) { - ginfo->use_seac = 1; - ginfo->seac.adx = cd->seac.adx; - ginfo->seac.ady = cd->seac.ady; - ginfo->seac.bchar = cd->seac.bchar; - ginfo->seac.achar = cd->seac.achar; - } else { - ginfo->use_seac = 0; - } - } - release_charpath(cd); - - return length; -} diff --git a/Build/source/texk/dvipdfm-x/src/t1_char.h b/Build/source/texk/dvipdfm-x/src/t1_char.h deleted file mode 100644 index 5240a3a39cc..00000000000 --- a/Build/source/texk/dvipdfm-x/src/t1_char.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef _T1_CSTR_H_ -#define _T1_CSTR_H_ - -#include "cff_types.h" - -typedef struct { - int use_seac; - double wx, wy; - struct { - double llx, lly, urx, ury; - } bbox; - struct { - double asb, adx, ady; - card8 bchar, achar; - } seac; -} t1_ginfo; - -extern int t1char_get_metrics (card8 *src, long srclen, - cff_index *subrs, t1_ginfo *ginfo); -extern long t1char_convert_charstring (card8 *dst, long dstlen, - card8 *src, long srclen, - cff_index *subrs, - double default_width, double nominal_width, - t1_ginfo *ginfo); - -#endif /* _T1_CSTR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/t1_load.c b/Build/source/texk/dvipdfm-x/src/t1_load.c deleted file mode 100644 index c3dc14297bc..00000000000 --- a/Build/source/texk/dvipdfm-x/src/t1_load.c +++ /dev/null @@ -1,1226 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "mfileio.h" -#include "mem.h" -#include "error.h" -#include "numbers.h" - -#include "pdfobj.h" -#include "pdffont.h" - -#include "pdfencoding.h" -#include "unicode.h" - -#include "dpxutil.h" - -#include "pst_obj.h" -#include "pst.h" - -#include "cff_limits.h" -#include "cff_types.h" -#include "cff_dict.h" -#include "cff.h" - -#include "t1_load.h" - -/* Migrated from t1crypt */ -#define T1_EEKEY 55665u -#define T1_CHARKEY 4330u - -#if 0 -/* We no longer need encryption. */ -static unsigned short r = T1_EEKEY, c1 = 52845, c2 = 22719; - -static unsigned char t1_encrypt (unsigned char plain) -{ - unsigned char cipher; - cipher = (plain ^ (r >> 8)); - r = (cipher + r) * c1 + c2; - return cipher; -} - -static void t1_crypt_init (unsigned short key) -{ - r = key; -} -#endif /* 0 */ - -static void -t1_decrypt (unsigned short key, - unsigned char *dst, const unsigned char *src, - long skip, long len) -{ - len -= skip; - while (skip--) - key = (key + *src++) * 52845u + 22719u; - while (len--) { - unsigned char c = *src++; - *dst++ = (c ^ (key >> 8)); - key = (key + c) * 52845u + 22719u; - } -} -/* T1CRYPT */ - -#define MATCH_NAME(t,n) ((t) && PST_NAMETYPE((t)) && !strncmp(pst_data_ptr((t)),(n),strlen((n)))) -#define MATCH_OP(t,n) ((t) && PST_UNKNOWNTYPE((t)) && !strncmp(pst_data_ptr((t)),(n),strlen((n)))) - -#define RELEASE_TOK(t) if ((t) != NULL) {\ - pst_release_obj((t));\ - (t) = NULL;\ -} - -static char * -get_next_key (unsigned char **start, unsigned char *end) -{ - char *key = NULL; - pst_obj *tok; - - while (*start < end && - (tok = pst_get_token(start, end)) != NULL) { - if (PST_NAMETYPE(tok)) { - key = (char *) pst_getSV(tok); - RELEASE_TOK(tok); - break; - } - RELEASE_TOK(tok); - } - - return key; -} - -static int -seek_operator (unsigned char **start, unsigned char *end, const char *op) -{ - pst_obj *tok = NULL; - - while (*start < end && - (tok = pst_get_token(start, end)) != NULL) { - if (MATCH_OP(tok, op)) { - break; - } - RELEASE_TOK(tok); - } - - if (tok == NULL) - return -1; - RELEASE_TOK(tok); - - return 0; -} - - -static int -parse_svalue (unsigned char **start, unsigned char *end, char **value) -{ - pst_obj *tok; - - tok = pst_get_token(start, end); - if (tok == NULL) - return -1; - else if (PST_NAMETYPE(tok) || PST_STRINGTYPE(tok)) - *value = (char *) pst_getSV(tok); - else { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - - return 1; -} - -static int -parse_bvalue (unsigned char **start, unsigned char *end, double *value) -{ - pst_obj *tok; - - tok = pst_get_token(start, end); - if (tok == NULL) - return -1; - else if (PST_BOOLEANTYPE(tok)) - *value = (double) pst_getIV(tok); - else { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - - return 1; -} - -static int -parse_nvalue (unsigned char **start, unsigned char *end, double *value, int max) -{ - int argn = 0; - pst_obj *tok; - - tok = pst_get_token(start, end); - if (tok == NULL) - return -1; - /* - * All array elements must be numeric token. (ATM compatible) - */ - if (PST_NUMBERTYPE(tok) && max > 0) { - value[0] = (double) pst_getRV(tok); - argn = 1; - } else if (PST_MARKTYPE(tok)) { - /* It does not distinguish '[' and '{'... */ - RELEASE_TOK(tok); - while (*start < end && - (tok = pst_get_token(start, end)) != NULL && - PST_NUMBERTYPE(tok) && argn < max) { - value[argn++] = (double) pst_getRV(tok); - RELEASE_TOK(tok); - } - if (tok == NULL) - return -1; - if (!MATCH_OP(tok, "]") && !MATCH_OP(tok, "}")) { - argn = -1; - } - } - RELEASE_TOK(tok); - - return argn; -} - -static const char *const StandardEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", "space", "exclam", "quotedbl", - "numbersign", "dollar", "percent", "ampersand", "quoteright", - "parenleft", "parenright", "asterisk", "plus", "comma", - "hyphen", "period", "slash", "zero", "one", - "two", "three", "four", "five", "six", - "seven", "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", "at", - "A", "B", "C", "D", "E", - "F", "G", "H", "I", "J", - "K", "L", "M", "N", "O", - "P", "Q", "R", "S", "T", - "U", "V", "W", "X", "Y", - "Z", "bracketleft", "backslash", "bracketright", "asciicircum", - "underscore", "quoteleft", "a", "b", "c", - "d", "e", "f", "g", "h", - "i", "j", "k", "l", "m", - "n", "o", "p", "q", "r", - "s", "t", "u", "v", "w", - "x", "y", "z", "braceleft", "bar", - "braceright", "asciitilde", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "exclamdown", "cent", "sterling", "fraction", - "yen", "florin", "section", "currency", "quotesingle", - "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi", - "fl", ".notdef", "endash", "dagger", "daggerdbl", - "periodcentered", ".notdef", "paragraph", "bullet", "quotesinglbase", - "quotedblbase", "quotedblright", "guillemotright", "ellipsis", "perthousand", - ".notdef", "questiondown", ".notdef", "grave", "acute", - "circumflex", "tilde", "macron", "breve", "dotaccent", - "dieresis", ".notdef", "ring", "cedilla", ".notdef", - "hungarumlaut", "ogonek", "caron", "emdash", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - "AE", ".notdef", "ordfeminine", ".notdef", ".notdef", - ".notdef", ".notdef", "Lslash", "Oslash", "OE", - "ordmasculine", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "ae", ".notdef", ".notdef", ".notdef", - "dotlessi", ".notdef", ".notdef", "lslash", "oslash", - "oe", "germandbls", ".notdef", ".notdef", ".notdef", - ".notdef" -}; - -static const char *const ISOLatin1Encoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", "space", "exclam", "quotedbl", - "numbersign", "dollar", "percent", "ampersand", "quotesingle", - "parenleft", "parenright", "asterisk", "plus", "comma", - "hyphen", "period", "slash", "zero", "one", - "two", "three", "four", "five", "six", - "seven", "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", "at", - "A", "B", "C", "D", "E", - "F", "G", "H", "I", "J", - "K", "L", "M", "N", "O", - "P", "Q", "R", "S", "T", - "U", "V", "W", "X", "Y", - "Z", "bracketleft", "backslash", "bracketright", "asciicircum", - "underscore", "grave", "a", "b", "c", - "d", "e", "f", "g", "h", - "i", "j", "k", "l", "m", - "n", "o", "p", "q", "r", - "s", "t", "u", "v", "w", - "x", "y", "z", "braceleft", "bar", - "braceright", "asciitilde", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", "dotlessi", - "quoteleft", "quoteright", "circumflex", "tilde", "macron", - "breve", "dotaccent", "dieresis", ".notdef", "ring", - "cedilla", ".notdef", "hungarumlaut", "ogonek", "caron", - "space", "exclamdown", "cent", "sterling", "currency", - "yen", "brokenbar", "section", "dieresis", "copyright", - "ordfeminine", "guillemotleft", "logicalnot", "hyphen", - "registered", - "macron", "degree", "plusminus", "twosuperior", "threesuperior", - "acute", "mu", "paragraph", "periodcentered", "cedilla", - "onesuperior", "ordmasculine", "guillemotright", "onequarter", - "onehalf", - "threequarters", "questiondown", "Agrave", "Aacute", "Acircumflex", - "Atilde", "Adieresis", "Aring", "AE", "Ccedilla", - "Egrave", "Eacute", "Ecircumflex", "Edieresis", "Igrave", - "Iacute", "Icircumflex", "Idieresis", "Eth", "Ntilde", - "Ograve", "Oacute", "Ocircumflex", "Otilde", "Odieresis", - "multiply", "Oslash", "Ugrave", "Uacute", "Ucircumflex", - "Udieresis", "Yacute", "Thorn", "germandbls", "agrave", - "aacute", "acircumflex", "atilde", "adieresis", "aring", - "ae", "ccedilla", "egrave", "eacute", "ecircumflex", - "edieresis", "igrave", "iacute", "icircumflex", "idieresis", - "eth", "ntilde", "ograve", "oacute", "ocircumflex", - "otilde", "odieresis", "divide", "oslash", "ugrave", - "uacute", "ucircumflex", "udieresis", "yacute", "thorn", - "ydieresis" -}; - -static int -parse_encoding (char **enc_vec, unsigned char **start, unsigned char *end, int mode) -{ - pst_obj *tok; - int code; - - /* - * StandardEncoding def - * or - * ISOLatin1Encoding def - * or - * 0 1 255 {1 index exch /.notdef put } for - * dup int name put - * ... - * [readonly] def - */ - tok = pst_get_token(start, end); - if (MATCH_OP(tok, "StandardEncoding")) { - RELEASE_TOK(tok); - if (enc_vec) { - for (code = 0; code < 256; code++) { - if (StandardEncoding[code] && - strcmp(StandardEncoding[code], ".notdef") != 0) { - enc_vec[code] = NEW(strlen(StandardEncoding[code])+1, char); - strcpy(enc_vec[code], StandardEncoding[code]); - } else { - enc_vec[code] = NULL; - } - } - } - } else if (MATCH_OP(tok, "ISOLatin1Encoding")) { - RELEASE_TOK(tok); - if (enc_vec) { - for (code = 0; code < 256; code++) { - if (ISOLatin1Encoding[code] && - strcmp(ISOLatin1Encoding[code], ".notdef") != 0) { - enc_vec[code] = NEW(strlen(ISOLatin1Encoding[code])+1, char); - strcpy(enc_vec[code], ISOLatin1Encoding[code]); - } else { - enc_vec[code] = NULL; - } - } - } - } else if (MATCH_OP(tok, "ExpertEncoding")) { - RELEASE_TOK(tok); - if (enc_vec) { - WARN("ExpertEncoding not supported."); - RELEASE_TOK(tok); - return -1; - } - /* - * Not supported yet. - */ - } else { - RELEASE_TOK(tok); - seek_operator(start, end, "array"); - /* - * Pick all seaquences that matches "dup n /Name put" until - * occurrence of "def" or "readonly". - */ - while (*start < end && - (tok = pst_get_token(start, end)) != NULL) { - if (MATCH_OP(tok, "def") || MATCH_OP(tok, "readonly")) { - RELEASE_TOK(tok); - break; - } else if (!MATCH_OP(tok, "dup")) { - RELEASE_TOK(tok); - continue; - } - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!tok || !PST_INTEGERTYPE(tok) || - (code = pst_getIV(tok)) > 255 || code < 0) { - RELEASE_TOK(tok); - continue; - } - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!tok || !PST_NAMETYPE(tok)) { - RELEASE_TOK(tok); - continue; - } - if (enc_vec) { - if (enc_vec[code]) - RELEASE(enc_vec[code]); - enc_vec[code] = (char *) pst_getSV(tok); - } - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "put")) { - if (enc_vec[code]) { - RELEASE(enc_vec[code]); - enc_vec[code] = NULL; - } - RELEASE_TOK(tok); - continue; - } - RELEASE_TOK(tok); - } - } - - return 0; -} - -#ifndef CS_STR_LEN_MAX -#define CS_STR_LEN_MAX 65536UL -#endif -#ifndef CFF_GLYPH_MAX -#define CFF_GLYPH_MAX CFF_SID_MAX -#endif - -static int -parse_subrs (cff_font *font, - unsigned char **start, unsigned char *end, int lenIV, int mode) -{ - cff_index *subrs; - pst_obj *tok; - long i, count, offset, max_size; - long *offsets, *lengths; - card8 *data; - - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0) { - WARN("Parsing Subrs failed."); - RELEASE_TOK(tok); - return -1; - } - - count = pst_getIV(tok); - RELEASE_TOK(tok); - - if (count == 0) { - font->subrs[0] = NULL; - return 0; - } - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "array")) { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - - if (mode != 1) { - max_size = CS_STR_LEN_MAX; - data = NEW(max_size, card8); - offsets = NEW(count, long); - lengths = NEW(count, long); - memset(offsets, 0, sizeof(long)*count); - memset(lengths, 0, sizeof(long)*count); - } else { - max_size = 0; - data = NULL; - offsets = NULL; - lengths = NULL; - } - - offset = 0; - /* dup subr# n-bytes RD n-binary-bytes NP */ - for (i = 0; i < count;) { - long idx, len; - - tok = pst_get_token(start, end); - if (!tok) { - if (data) RELEASE(data); - if (offsets) RELEASE(offsets); - if (lengths) RELEASE(lengths); - return -1; - } else if (MATCH_OP(tok, "ND") || - MATCH_OP(tok, "|-") || MATCH_OP(tok, "def")) { - RELEASE_TOK(tok); - break; - } else if (!MATCH_OP(tok, "dup")) { - RELEASE_TOK(tok); - continue; - } - RELEASE_TOK(tok); - - /* Found "dup" */ - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0 || - pst_getIV(tok) >= count) { - RELEASE_TOK(tok); - if (data) RELEASE(data); - if (offsets) RELEASE(offsets); - if (lengths) RELEASE(lengths); - return -1; - } - idx = pst_getIV(tok); - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0 || - pst_getIV(tok) > CS_STR_LEN_MAX) { - RELEASE_TOK(tok); - return -1; - } - len = pst_getIV(tok); - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "RD") && !MATCH_OP(tok, "-|") && - seek_operator(start, end, "readstring") < 0) { - RELEASE_TOK(tok); - if (data) RELEASE(data); - if (offsets) RELEASE(offsets); - if (lengths) RELEASE(lengths); - return -1; - } - RELEASE_TOK(tok); - - *start += 1; - if (*start + len >= end) { - if (data) RELEASE(data); - if (offsets) RELEASE(offsets); - if (lengths) RELEASE(lengths); - return -1; - } - if (mode != 1) { - if (offset + len >= max_size) { - max_size += CS_STR_LEN_MAX; - data = RENEW(data, max_size, card8); - } - if (lenIV >= 0) { - t1_decrypt(T1_CHARKEY, data+offset, *start, lenIV, len); - offsets[idx] = offset; - offset += (lengths[idx] = len - lenIV); - } else if (len > 0) { - offsets[idx] = offset; - lengths[idx] = len; - memcpy(&data[offset], *start, len); - offset += len; - } - } - *start += len; - i++; - } - - if (mode != 1) { - if (font->subrs[0] == NULL) { - subrs = font->subrs[0] = cff_new_index(count); - subrs->data = NEW(offset, card8); - offset = 0; - for (i = 0; i < count; i++) { - subrs->offset[i] = offset + 1; - if (lengths[i] > 0) { - memcpy(subrs->data + offset, data + offsets[i], lengths[i]); - offset += lengths[i]; - } - } - subrs->offset[count] = offset + 1; - } else { - /* Adobe's OPO_____.PFB and OPBO____.PFB have two /Subrs dicts, - * and also have /CharStrings not followed by dicts. - * Simply ignores those data. By ChoF on 2009/04/08. */ - WARN("Already found /Subrs; ignores the other /Subrs dicts."); - } - RELEASE(data); - RELEASE(offsets); - RELEASE(lengths); - } - - return 0; -} - -static int -parse_charstrings (cff_font *font, - unsigned char **start, unsigned char *end, int lenIV, int mode) -{ - cff_index *charstrings; - cff_charsets *charset; - pst_obj *tok; - long i, count, have_notdef; - long max_size, offset; - - /* /CharStrings n dict dup begin - * /GlyphName n-bytes RD -n-binary-bytes- ND - * ... - * end - * - stack - ... /CharStrings dict - */ - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || - pst_getIV(tok) < 0 || pst_getIV(tok) > CFF_GLYPH_MAX) { - unsigned char *s = pst_getSV(tok); - WARN("Ignores non dict \"/CharStrings %s ...\"", s); - RELEASE(s); - RELEASE_TOK(tok); - return 0; - } - count = pst_getIV(tok); - RELEASE_TOK(tok); - - if (mode != 1) { - charstrings = cff_new_index(count); - max_size = CS_STR_LEN_MAX; - charstrings->data = NEW(max_size, card8); - } else { - charstrings = NULL; - max_size = 0; - } - font->cstrings = charstrings; - - charset = font->charsets = NEW(1, cff_charsets); - charset->format = 0; - charset->num_entries = count-1; - charset->data.glyphs = NEW(count-1, s_SID); - memset(charset->data.glyphs, 0, sizeof(s_SID)*(count-1)); - -#ifdef XETEX - font->ft_to_gid = NEW(count, unsigned short); -#endif - - offset = 0; - have_notdef = 0; /* .notdef must be at gid = 0 in CFF */ - - seek_operator(start, end, "begin"); - for (i = 0; i < count; i++) { - char *glyph_name; - long len, gid, j; - - /* BUG-20061126 (by ChoF): - * Some fonts (e.g., belleek/blsy.pfb) does not have the correct number - * of glyphs. Modify the codes even to work with these broken fonts. - */ - tok = pst_get_token(start, end); - glyph_name = (char *)pst_getSV(tok); - - if (PST_NAMETYPE(tok)) { - RELEASE_TOK(tok); - if (!glyph_name) { - return -1; - } else if (!strcmp(glyph_name, ".notdef")) { - gid = 0; - have_notdef = 1; - } else if (have_notdef) { - gid = i; - } else if (i == count - 1) { - WARN("No .notdef glyph???"); - return -1; - } else { - gid = i+1; - } - } else if (PST_UNKNOWNTYPE(tok) && !strcmp(glyph_name, "end")) { - RELEASE_TOK(tok); - break; - } else { - RELEASE_TOK(tok); - return -1; - } -#ifdef XETEX - font->ft_to_gid[i] = gid; -#endif - - if (gid > 0) - charset->data.glyphs[gid-1] = cff_add_string(font, glyph_name, 0); - /* - * We don't care about duplicate strings here since - * later a subset font of this font will be generated. - */ - - RELEASE(glyph_name); - - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || - pst_getIV(tok) < 0 || pst_getIV(tok) > CS_STR_LEN_MAX) { - RELEASE_TOK(tok); - return -1; - } - len = pst_getIV(tok); - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "RD") && - !MATCH_OP(tok, "-|") && - seek_operator(start, end, "readstring") < 0) { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - - if (*start + len + 1 >= end) { - return -1; - } - if (mode != 1) { - if (offset + len >= max_size) { - max_size += MAX(len, CS_STR_LEN_MAX); - charstrings->data = RENEW(charstrings->data, max_size, card8); - } - if (gid == 0) { - if (lenIV >= 0) { - memmove(charstrings->data + len - lenIV, charstrings->data, offset); - for (j = 1; j <= i; j++) { - charstrings->offset[j] += len - lenIV; - } - } else { - memmove(charstrings->data + len, charstrings->data, offset); - for (j = 1; j <= i; j++) { - charstrings->offset[j] += len; - } - } - } - } - - *start += 1; - if (mode != 1) { - if (lenIV >= 0) { - long offs = gid ? offset : 0; - charstrings->offset[gid] = offs + 1; /* start at 1 */ - t1_decrypt(T1_CHARKEY, charstrings->data+offs, *start, lenIV, len); - offset += len - lenIV; - } else { - if (gid == 0) { - charstrings->offset[gid] = 1; - memcpy(&charstrings->data[0], *start, len); - } else { - charstrings->offset[gid] = offset + 1; - memcpy(&charstrings->data[offset], *start, len); - } - offset += len; - } - } - *start += len; - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "ND") && !MATCH_OP(tok, "|-")) { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - } - if (mode != 1) - charstrings->offset[count] = offset + 1; - font->num_glyphs = count; - - return 0; -} - -#define CHECK_ARGN_EQ(n) if (argn != (n)) {\ - WARN("%d values expected but only %d read.", (n), argn);\ - RELEASE(key);\ - return -1;\ -} -#define CHECK_ARGN_GE(n) if (argn < (n)) {\ - WARN("%d values expected but only %d read.", (n), argn);\ - RELEASE(key);\ - return -1;\ -} - -#define MAX_ARGS 127 -static int -parse_part2 (cff_font *font, unsigned char **start, unsigned char *end, int mode) -{ - char *key; - double argv[MAX_ARGS]; - int argn, lenIV = 4; - - while (*start < end && - (key = get_next_key(start, end)) != NULL) { - if (!strcmp(key, "Subrs")) { - /* levIV must appear before Subrs */ - if (parse_subrs(font, start, end, lenIV, mode) < 0) { - RELEASE(key); - return -1; - } - } else if (!strcmp(key, "CharStrings")) { - if (parse_charstrings(font, start, end, lenIV, mode) < 0) { - RELEASE(key); - return -1; - } - } else if (!strcmp(key, "lenIV")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - lenIV = (int) argv[0]; - } else if (!strcmp(key, "BlueValues") || - !strcmp(key, "OtherBlues") || - !strcmp(key, "FamilyBlues") || - !strcmp(key, "FamilyOtherBlues") || - !strcmp(key, "StemSnapH") || - !strcmp(key, "StemSnapV")) { - /* - * Operand values are delta in CFF font dictionary encoding. - */ - argn = parse_nvalue(start, end, argv, MAX_ARGS); - CHECK_ARGN_GE(0); - cff_dict_add(font->private[0], key, argn); - while (argn-- > 0) { - cff_dict_set(font->private[0], key, argn, - (argn == 0) ? argv[argn] : argv[argn] - argv[argn-1]); - } - } else if (!strcmp(key, "StdHW") || - !strcmp(key, "StdVW") || - !strcmp(key, "BlueScale") || - !strcmp(key, "BlueShift") || - !strcmp(key, "BlueFuzz") || - !strcmp(key, "LanguageGroup") || - !strcmp(key, "ExpansionFactor")) { - /* - * Value of StdHW and StdVW is described as an array in the - * Type 1 Font Specification but is a number in CFF format. - */ - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - cff_dict_add(font->private[0], key, 1); - cff_dict_set(font->private[0], key, 0, argv[0]); - } else if (!strcmp(key, "ForceBold")) { - argn = parse_bvalue(start, end, &(argv[0])); - CHECK_ARGN_EQ(1); - if (argv[0] != 0) { - cff_dict_add(font->private[0], key, 1); - cff_dict_set(font->private[0], key, 0, 1); - } - } - /* - * MinFeature, RndStemUp, UniqueID, Password ignored. - */ - RELEASE(key); - } - - return 0; -} - -#ifndef TYPE1_NAME_LEN_MAX -#define TYPE1_NAME_LEN_MAX 127 -#endif - -static long -parse_part1 (cff_font *font, char **enc_vec, - unsigned char **start, unsigned char *end, int mode) -{ - char *key, *strval; - double argv[MAX_ARGS]; - int argn; /* Macro CHECK_ARGN_XX assume 'argn' is used. */ - - /* - * We skip PostScript code inserted before the beginning of - * font dictionary so that parser will not be confused with - * it. See LMRoman10-Regular (lmr10.pfb) for example. - */ - if (seek_operator(start, end, "begin") < 0) - return -1; - - while (*start < end && - (key = get_next_key(start, end)) != NULL) { - if (!strcmp(key, "Encoding")) { - if (parse_encoding(enc_vec, start, end, mode) < 0) { - RELEASE(key); - return -1; - } - } else if (!strcmp(key, "FontName")) { - argn = parse_svalue(start, end, &strval); - CHECK_ARGN_EQ(1); - if (strlen(strval) > TYPE1_NAME_LEN_MAX) { - WARN("FontName too long: %s (%d bytes)", strval, strlen(strval)); - strval[TYPE1_NAME_LEN_MAX] = '\0'; - } - cff_set_name(font, strval); - RELEASE(strval); - } else if (!strcmp(key, "FontType")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - if (argv[0] != 1.0) { - WARN("FontType %d not supported.", (int) argv[0]); - RELEASE(key); - return -1; - } -#if 0 - /* DISABLED: - * - * Subsetted font shouldn't have UniqueID. - */ - } else if (!strcmp(key, "UniqueID")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - cff_dict_add(font->topdict, key, 1); - cff_dict_set(font->topdict, key, 0, argv[0]); -#endif - } else if (!strcmp(key, "ItalicAngle") || - !strcmp(key, "StrokeWidth") || - !strcmp(key, "PaintType")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - if (argv[0] != 0.0) { -#if 0 - /* - * Positive value in Bitstream CharterBT-Italic ??? - */ - if (!strcmp(key, "ItalicAngle") && argv[0] > 0) { - WARN("Positive ItalicAngle value: %g", argv[0]); - argv[0] *= -1; - } -#endif - cff_dict_add(font->topdict, key, 1); - cff_dict_set(font->topdict, key, 0, argv[0]); - } - } else if (!strcmp(key, "UnderLinePosition") || - !strcmp(key, "UnderLineThickness")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - cff_dict_add(font->topdict, key, 1); - cff_dict_set(font->topdict, key, 0, argv[0]); - } else if (!strcmp(key, "FontBBox")) { - argn = parse_nvalue(start, end, argv, 4); - CHECK_ARGN_EQ(4); - cff_dict_add(font->topdict, key, 4); - while (argn-- > 0) { - cff_dict_set(font->topdict, key, argn, argv[argn]); - } - } else if (!strcmp(key, "FontMatrix")) { - argn = parse_nvalue(start, end, argv, 6); - CHECK_ARGN_EQ(6); - if (argv[0] != 0.001 || argv[1] != 0.0 || argv[2] != 0.0 || - argv[3] != 0.001 || argv[4] != 0.0 || argv[5] != 0.0) { - cff_dict_add(font->topdict, key, 6); - while (argn-- > 0) { - cff_dict_set(font->topdict, key, argn, argv[argn]); - } - } - } else if (!strcmp(key, "version") || !strcmp(key, "Notice") || - !strcmp(key, "FullName") || !strcmp(key, "FamilyName") || - !strcmp(key, "Weight") || !strcmp(key, "Copyright")) { - /* - * FontInfo - */ - argn = parse_svalue(start, end, &strval); - CHECK_ARGN_EQ(1); - { - s_SID sid; - - cff_dict_add(font->topdict, key, 1); - if ((sid = cff_get_sid(font, strval)) == CFF_STRING_NOTDEF) - sid = cff_add_string(font, strval, 0); /* FIXME */ - /* - * We don't care about duplicate strings here since - * later a subset font of this font will be generated. - */ - cff_dict_set(font->topdict, key, 0, sid); - } - RELEASE(strval); - } else if (!strcmp(key, "IsFixedPitch")) { - argn = parse_bvalue(start, end, &(argv[0])); - CHECK_ARGN_EQ(1); - if (argv[0] != 0.0) { - cff_dict_add(font->private[0], key, 1); - cff_dict_set(font->private[0], key, 0, 1); - } - } - RELEASE(key); - } - - return 0; -} - -int -is_pfb (FILE *fp) -{ - char sig[15]; - int i, ch; - - rewind(fp); - if ((ch = fgetc(fp)) != 128 || - (ch = fgetc (fp)) < 0 || ch > 3) { - return 0; - } - for (i = 0; i < 4; i++) { - if ((ch = fgetc(fp)) < 0) { - return 0; - } - } - for (i = 0; i < 14; i++) { - if ((ch = fgetc(fp)) < 0) { - return 0; - } - sig[i] = (char) ch; - } - if (!memcmp(sig, "%!PS-AdobeFont", 14) || - !memcmp(sig, "%!FontType1", 11)) { - return 1; - } else if (!memcmp(sig, "%!PS", 4)) { - sig[14] = '\0'; - WARN("Ambiguous PostScript resource type: %s", sig); - return 1; - } else { - WARN("Not a PFB font file?"); - return 0; - } - - return 0; -} - - -#define PFB_SEG_TYPE_ASCII 1 -#define PFB_SEG_TYPE_BINARY 2 - -static unsigned char * -get_pfb_segment (FILE *fp, int expected_type, long *length) -{ - unsigned char *buffer; - long bytesread; - - buffer = NULL; bytesread = 0; - for (;;) { - int ch; - - ch = fgetc(fp); - if (ch < 0) { - break; - } else if (ch != 128) { - ERROR("Not a pfb file?"); - } - ch = fgetc(fp); - if (ch < 0 || ch != expected_type) { - seek_relative(fp, -2); - break; - } - { - long slen, rlen; - int i; - - slen = 0; - for (i = 0; i < 4; i++) { - if ((ch = fgetc(fp)) < 0) { - if (buffer) - RELEASE(buffer); - return NULL; - } - slen = slen + (ch << (8*i)); - } - buffer = RENEW(buffer, bytesread + slen, unsigned char); - while (slen > 0) { - rlen = fread(buffer + bytesread, sizeof(unsigned char), slen, fp); - if (rlen < 0) { - if (buffer) - RELEASE(buffer); - return NULL; - } - slen -= rlen; - bytesread += rlen; - } - } - } - if (bytesread == 0) { - ERROR("PFB segment length zero?"); - } - - buffer = RENEW(buffer, bytesread+1, unsigned char); - buffer[bytesread] = 0; - - if (length) - *length = bytesread; - return buffer; -} - -const char * -t1_get_standard_glyph (int code) -{ - if (!StandardEncoding[code]) - return NULL; - - return StandardEncoding[code]; -} - -int -t1_get_fontname (FILE *fp, char *fontname) -{ - unsigned char *buffer, *start, *end; - long length; - char *key; - int fn_found = 0; - - rewind(fp); - buffer = get_pfb_segment(fp, PFB_SEG_TYPE_ASCII, &length); - if (buffer == NULL || length == 0) - ERROR("Reading PFB (ASCII part) file failed."); - start = buffer; - end = buffer + length; - - if (seek_operator(&start, end, "begin") < 0) { - RELEASE(buffer); - return -1; - } - - while (!fn_found && start < end && - (key = get_next_key(&start, end)) != NULL) { - if (!strcmp(key, "FontName")) { - char *strval; - if (parse_svalue(&start, end, &strval) == 1) { - if (strlen(strval) > TYPE1_NAME_LEN_MAX) { - WARN("FontName \"%s\" too long. (%d bytes)", strval, strlen(strval)); - strval[TYPE1_NAME_LEN_MAX] = '\0'; - } - strcpy(fontname, strval); - RELEASE(strval); - fn_found = 1; - } - } - RELEASE(key); - } - RELEASE(buffer); - - return 0; -} - -static void -init_cff_font (cff_font *cff) -{ -#ifdef XETEX - cff->sfont = NULL; -#else - cff->stream = NULL; -#endif - cff->filter = 0; - cff->fontname = NULL; - cff->index = 0; - cff->flag = FONTTYPE_FONT; - - cff->header.major = 1; - cff->header.minor = 0; - cff->header.hdr_size = 4; - cff->header.offsize = 4; - cff->name = cff_new_index(1); - cff->topdict = cff_new_dict(); - cff->string = NULL; - cff->gsubr = cff_new_index(0); /* No Global Subr */ - cff->encoding = NULL; - cff->charsets = NULL; - cff->fdselect = NULL; - cff->cstrings = NULL; - cff->fdarray = NULL; - cff->private = NEW(1, cff_dict *); - cff->private[0] = cff_new_dict(); - cff->subrs = NEW(1, cff_index *); - cff->subrs[0] = NULL; - - cff->offset = 0; - cff->gsubr_offset = 0; - cff->num_glyphs = 0; - cff->num_fds = 1; - cff->_string = cff_new_index(0); - -#ifdef XETEX - cff->ft_to_gid = NULL; -#endif -} - -cff_font * -t1_load_font (char **enc_vec, int mode, FILE *fp) -{ - long length; - cff_font *cff; - unsigned char *buffer, *start, *end; - - rewind(fp); - /* ASCII section */ - buffer = get_pfb_segment(fp, PFB_SEG_TYPE_ASCII, &length); - if (buffer == NULL || length == 0) { - ERROR("Reading PFB (ASCII part) file failed."); - return NULL; - } - - cff = NEW(1, cff_font); - init_cff_font(cff); - - start = buffer; end = buffer + length; - if (parse_part1(cff, enc_vec, &start, end, mode) < 0) { - cff_close(cff); - RELEASE(buffer); - ERROR("Reading PFB (ASCII part) file failed."); - return NULL; - } - RELEASE(buffer); - - /* Binary section */ - buffer = get_pfb_segment(fp, PFB_SEG_TYPE_BINARY, &length); - if (buffer == NULL || length == 0) { - cff_close(cff); - RELEASE(buffer); - ERROR("Reading PFB (BINARY part) file failed."); - return NULL; - } else { - t1_decrypt(T1_EEKEY, buffer, buffer, 0, length); - } - start = buffer + 4; end = buffer + length; - if (parse_part2(cff, &start, end, mode) < 0) { - cff_close(cff); - RELEASE(buffer); - ERROR("Reading PFB (BINARY part) file failed."); - return NULL; - } - RELEASE(buffer); - - cff_update_string(cff); - - /* Remaining section ignored. */ - - return cff; -} diff --git a/Build/source/texk/dvipdfm-x/src/t1_load.h b/Build/source/texk/dvipdfm-x/src/t1_load.h deleted file mode 100644 index 95683612fbf..00000000000 --- a/Build/source/texk/dvipdfm-x/src/t1_load.h +++ /dev/null @@ -1,11 +0,0 @@ - -#ifndef _T1_LOAD_H_ -#define _T1_LOAD_H_ - -#include "cff.h" -extern cff_font *t1_load_font (char **enc_vec, int mode, FILE *fp); -extern int is_pfb (FILE *fp); -extern int t1_get_fontname (FILE *fp, char *fontname); -extern const char *t1_get_standard_glyph (int code); - -#endif /* _T1_LOAD_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/tfm.h b/Build/source/texk/dvipdfm-x/src/tfm.h deleted file mode 100644 index 40121480873..00000000000 --- a/Build/source/texk/dvipdfm-x/src/tfm.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TFM_H_ -#define _TFM_H_ - -#include "numbers.h" - -extern void tfm_set_verbose (void); - -extern int tfm_open (const char * tex_name, int must_exist); -extern void tfm_close_all (void); - -extern double tfm_get_width (int font_id, SIGNED_QUAD ch); -#if 0 -extern double tfm_get_height (int font_id, SIGNED_QUAD ch); -extern double tfm_get_depth (int font_id, SIGNED_QUAD ch); -#endif - -extern fixword tfm_get_fw_width (int font_id, SIGNED_QUAD ch); -extern fixword tfm_get_fw_height (int font_id, SIGNED_QUAD ch); -extern fixword tfm_get_fw_depth (int font_id, SIGNED_QUAD ch); - -extern fixword tfm_string_width (int font_id, const unsigned char *s, unsigned len); -extern fixword tfm_string_depth (int font_id, const unsigned char *s, unsigned len); -extern fixword tfm_string_height (int font_id, const unsigned char *s, unsigned len); - -extern double tfm_get_space (int font_id); - -/* From TFM header */ -extern double tfm_get_design_size (int font_id); -#if 0 -extern char *tfm_get_codingscheme (int font_id); -extern int tfm_is_vert (int font_id); -#endif - -extern int tfm_exists (const char *tfm_name); - -#endif /* _TFM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/truetype.h b/Build/source/texk/dvipdfm-x/src/truetype.h deleted file mode 100644 index a12c28d9517..00000000000 --- a/Build/source/texk/dvipdfm-x/src/truetype.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TRUETYPE_H_ -#define _TRUETYPE_H_ - -#include "pdffont.h" - -extern int pdf_font_open_truetype (pdf_font *font); -extern int pdf_font_load_truetype (pdf_font *font); - -#endif /* _TRUETYPE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/tt_glyf.h b/Build/source/texk/dvipdfm-x/src/tt_glyf.h deleted file mode 100644 index 1b00611dc9c..00000000000 --- a/Build/source/texk/dvipdfm-x/src/tt_glyf.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TT_GLYF_H_ -#define _TT_GLYF_H_ - -struct tt_glyph_desc -{ - USHORT gid; - USHORT ogid; /* GID in original font */ - USHORT advw, advh; - SHORT lsb, tsb; - SHORT llx, lly, urx, ury; - ULONG length; - BYTE *data; -}; - -struct tt_glyphs -{ - USHORT num_glyphs; - USHORT max_glyphs; - USHORT last_gid; - USHORT emsize; - USHORT dw; /* optimal value for DW */ - USHORT default_advh; /* default value */ - SHORT default_tsb; /* default value */ - struct tt_glyph_desc *gd; - unsigned char *used_slot; -}; - -extern struct tt_glyphs *tt_build_init (void); -extern void tt_build_finish (struct tt_glyphs *g); - -extern USHORT tt_add_glyph (struct tt_glyphs *g, USHORT gid, USHORT new_gid); -extern USHORT tt_get_index (struct tt_glyphs *g, USHORT gid); -extern USHORT tt_find_glyph (struct tt_glyphs *g, USHORT gid); - -extern int tt_build_tables (sfnt *sfont, struct tt_glyphs *g); -extern int tt_get_metrics (sfnt *sfont, struct tt_glyphs *g); - -#endif /* _TT_GLYF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/tt_gsub.c b/Build/source/texk/dvipdfm-x/src/tt_gsub.c deleted file mode 100644 index ea31da94e3e..00000000000 --- a/Build/source/texk/dvipdfm-x/src/tt_gsub.c +++ /dev/null @@ -1,1666 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * TrueType GSUB support: (incomplete) - */ - -#include "system.h" - -#include "error.h" -#include "mem.h" -#include "mfileio.h" - -#include "sfnt.h" - -#include "otl_opt.h" -#include "tt_gsub.h" - -#define VERBOSE_LEVEL_MIN 0 -static int verbose = 0; -void -otl_gsub_set_verbose (void) -{ - verbose++; -} - -typedef USHORT Offset; -typedef USHORT GlyphID; - -/* OpenType Common Layout Table */ -/* Records */ -struct clt_record -{ - char tag[5]; /* 4-byte identifier */ - Offset offset; -}; - -/* Ranges */ -/* RangeRecord */ -struct clt_range -{ - GlyphID Start; /* First GlyphID in the range */ - GlyphID End; /* Last GlyphID in the range */ - USHORT StartCoverageIndex; /* Converage Index of first GID */ -}; - -static long -clt_read_record (struct clt_record *rec, sfnt *sfont) -{ - int i; - - ASSERT(rec && sfont); - - for (i = 0; i < 4; i++) { - rec->tag[i] = sfnt_get_char(sfont); - } - rec->tag[4] = '\0'; - rec->offset = sfnt_get_ushort(sfont); - - return 6; -} - -static long -clt_read_range (struct clt_range *rec, sfnt *sfont) -{ - ASSERT(rec && sfont); - - rec->Start = sfnt_get_ushort(sfont); - rec->End = sfnt_get_ushort(sfont); - rec->StartCoverageIndex = sfnt_get_ushort(sfont); - - return 6; -} - -/* - List structure: - ScriptRecord (records), FeatureRecord (records), Lookup (offsets) -*/ - -struct clt_record_list -{ - USHORT count; - struct clt_record *record; -}; - -/* offset and index list, Offset is USHORT */ -struct clt_number_list -{ - USHORT count; - USHORT *value; -}; - -static long -clt_read_record_list (struct clt_record_list *list, sfnt *sfont) -{ - long len, i; - - ASSERT(list && sfont); - - list->count = sfnt_get_ushort(sfont); - len = 2; - - if (list->count == 0) - list->record = NULL; - else { - list->record = NEW(list->count, struct clt_record); - for (i = 0; i < list->count; i++) { - len += clt_read_record(&(list->record[i]), sfont); - } - } - - return len; -} - -static void -clt_release_record_list (struct clt_record_list *list) -{ - if (list) { - if (list->record) - RELEASE(list->record); - list->record = NULL; - list->count = 0; - } -} - -static long -clt_read_number_list (struct clt_number_list *list, sfnt *sfont) -{ - long i; - - ASSERT(list && sfont); - - list->count = sfnt_get_ushort(sfont); - - if (list->count == 0) - list->value = NULL; - else { - list->value = NEW(list->count, USHORT); - for (i = 0; i < list->count; i++) { - list->value[i] = sfnt_get_ushort(sfont); - } - } - - return (2 + 2 * list->count); -} - -static void -clt_release_number_list (struct clt_number_list *list) -{ - if (list) { - if (list->value) - RELEASE(list->value); - list->value = NULL; - list->count = 0; - } -} - -/* - * Tables - */ - - -/* Coverage Table: format 1 and format 2 */ -struct clt_coverage -{ - USHORT format; /* Format identifier: 1 (list), 2 (range) */ - USHORT count; /* Glyphs/Range Count */ - GlyphID *list; /* Array of GlyphIDs - in numerical order */ - struct clt_range *range; /* Array of glyph ranges - * - ordered by Start GlyphID - */ -}; - -/* GSUB - The Glyph Substitution Table */ -struct otl_gsub_header -{ - Fixed version; /* 0x00010000 */ - Offset ScriptList; /* offset */ - Offset FeatureList; /* offset */ - Offset LookupList; /* offset */ -}; - -/* Single Substitution Format 1 */ -struct otl_gsub_single1 -{ - SHORT DeltaGlyphID; /* Add to original GlyphID to get - * substitute GlyphID */ - struct clt_coverage coverage; /* Coverage table */ -}; - -/* Single Substitution Format 2 */ -struct otl_gsub_single2 -{ - USHORT GlyphCount; /* Number of GlyphIDs in the Substitute array */ - GlyphID *Substitute; /* Array of substitute GlyphIDs - * - ordered by Coverage Index */ - struct clt_coverage coverage; /* Coverage table */ -}; - -/* Alternate Subsutitution Format 1 */ -struct otl_gsub_altset -{ - USHORT GlyphCount; /* Number of GlyphIDs in the Alternate array */ - GlyphID *Alternate; /* Array of alternate GlyphIDs - * - in arbitrary order - */ -}; - -struct otl_gsub_alternate1 -{ - USHORT AlternateSetCount; - struct otl_gsub_altset *AlternateSet; - - struct clt_coverage coverage; -}; - -/* Faithfull */ -struct otl_gsub_ligtab -{ - GlyphID LigGlyph; /* GlyphID of ligature glyph */ - USHORT CompCount; - GlyphID *Component; /* CompCount - 1 elements - * First component excluded. - * Ordered in writing direction... - */ -}; - -struct otl_gsub_ligset -{ - USHORT LigatureCount; - struct otl_gsub_ligtab *Ligature; -}; - -struct otl_gsub_ligature1 -{ - USHORT LigSetCount; - struct otl_gsub_ligset *LigatureSet; - - struct clt_coverage coverage; -}; - -/* GSUB subtable (single) */ -struct otl_gsub_subtab -{ - USHORT LookupType; /* FIXME */ - - USHORT SubstFormat; - union { - struct otl_gsub_single1 *single1; - struct otl_gsub_single2 *single2; - struct otl_gsub_alternate1 *alternate1; - struct otl_gsub_ligature1 *ligature1; - } table; -}; - -/* Script Table */ -struct clt_script_table -{ - Offset DefaultLangSys; - struct clt_record_list LangSysRecord; -}; - -static long -clt_read_script_table (struct clt_script_table *tab, sfnt *sfont) -{ - long len; - - ASSERT(tab && sfont); - - tab->DefaultLangSys = sfnt_get_ushort(sfont); - len = 2; - len += clt_read_record_list(&tab->LangSysRecord, sfont); - - return len; -} - -static void -clt_release_script_table (struct clt_script_table *tab) -{ - if (tab) - clt_release_record_list(&tab->LangSysRecord); -} - -/* LangSys Table */ -struct clt_langsys_table -{ - Offset LookupOrder; /* reserved */ - USHORT ReqFeatureIndex; - struct clt_number_list FeatureIndex; /* Array of indices into the - * FeatureList in arbitary order. - */ -}; - -static long -clt_read_langsys_table (struct clt_langsys_table *tab, sfnt *sfont) -{ - long len; - - ASSERT(tab && sfont); - - tab->LookupOrder = sfnt_get_ushort(sfont); - tab->ReqFeatureIndex = sfnt_get_ushort(sfont); - len = 4; - len += clt_read_number_list(&tab->FeatureIndex, sfont); - - return len; -} - -static void -clt_release_langsys_table (struct clt_langsys_table *tab) -{ - if (tab) - clt_release_number_list(&tab->FeatureIndex); -} - - -/* Feature Table */ -struct clt_feature_table -{ - Offset FeatureParams; - struct clt_number_list LookupListIndex; /* LookupListIndex List */ -}; - -static long -clt_read_feature_table (struct clt_feature_table *tab, sfnt *sfont) -{ - long len; - - ASSERT(tab && sfont); - - tab->FeatureParams = sfnt_get_ushort(sfont); - len = 2; - len += clt_read_number_list(&tab->LookupListIndex, sfont); - - return len; -} - -static void -clt_release_feature_table (struct clt_feature_table *tab) -{ - if (tab) - clt_release_number_list(&tab->LookupListIndex); -} - -/* Lookup Table: - * Currently, only single substitution is supported. - * LookupFlag is ignored. - */ -struct clt_lookup_table -{ - USHORT LookupType; /* Different enumerations for GSUB and GPOS */ - USHORT LookupFlag; /* Lookup qualifiers */ - struct clt_number_list SubTableList; /* offset */ - /* offset is from beginning of Lookup table */ -}; - -static long -clt_read_lookup_table (struct clt_lookup_table *tab, sfnt *sfont) -{ - long len; - - ASSERT(tab && sfont); - - tab->LookupType = sfnt_get_ushort(sfont); - tab->LookupFlag = sfnt_get_ushort(sfont); - len = 4; - len += clt_read_number_list(&tab->SubTableList, sfont); - - return len; -} - -static void -clt_release_lookup_table (struct clt_lookup_table *tab) -{ - if (tab) - clt_release_number_list(&tab->SubTableList); -} - -static long -clt_read_coverage (struct clt_coverage *cov, sfnt *sfont) -{ - long len, i; - - ASSERT(cov && sfont); - - cov->format = sfnt_get_ushort(sfont); - cov->count = sfnt_get_ushort(sfont); - len = 4; - - switch (cov->format) { - case 1: /* list */ - if (cov->count == 0) - cov->list = NULL; - else { - cov->list = NEW(cov->count, USHORT); - for (i = 0; i < cov->count; i++) { - cov->list[i] = sfnt_get_ushort(sfont); - } - } - cov->range = NULL; - len += 2 * cov->count; - break; - case 2: /* range */ - if (cov->count == 0) - cov->range = NULL; - else { - cov->range = NEW(cov->count, struct clt_range); - for (i = 0; i < cov->count; i++) { - len += clt_read_range(&(cov->range[i]), sfont); - } - } - cov->list = NULL; - break; - default: - ERROR("Unknown coverage format"); - } - - return len; -} - -static void -clt_release_coverage (struct clt_coverage *cov) -{ - if (cov) { - switch (cov->format) { - case 1: /* list */ - if (cov->list) - RELEASE(cov->list); - cov->list = NULL; - break; - case 2: /* range */ - if (cov->range) - RELEASE(cov->range); - cov->range = NULL; - break; - default: - ERROR("Unknown coverage format"); - } - } - cov->count = 0; -} - -/* returns -1 if not found */ -static long -clt_lookup_coverage (struct clt_coverage *cov, USHORT gid) -{ - long i; - - ASSERT(cov); - - switch (cov->format) { - case 1: /* list */ - for (i = 0; i < cov->count; i++) { - if (cov->list[i] > gid) { - break; - } else if (cov->list[i] == gid) { - return i; /* found */ - } - } - break; - case 2: /* range */ - for (i = 0; i < cov->count; i++) { - if (gid < cov->range[i].Start) { - break; - } else if (gid <= cov->range[i].End) { /* found */ - return (cov->range[i].StartCoverageIndex + - gid - cov->range[i].Start); - } - } - break; - default: - ERROR("Unknown coverage format"); - } - - return -1; /* not found */ -} - -static long -otl_gsub_read_single (struct otl_gsub_subtab *subtab, sfnt *sfont) -{ - long len; - ULONG offset; /* not Offset which is USHORT */ - Offset cov_offset; /* subtable offset, offset to Coverage table */ - - ASSERT(subtab && sfont); - -#ifdef XETEX - offset = sfont->loc; -#else - offset = tell_position(sfont->stream); -#endif - - subtab->LookupType = OTL_GSUB_TYPE_SINGLE; - subtab->SubstFormat = sfnt_get_ushort(sfont); - len = 2; - - if (subtab->SubstFormat == 1) { - struct otl_gsub_single1 *data; - - subtab->table.single1 = data = NEW(1, struct otl_gsub_single1); - cov_offset = sfnt_get_ushort(sfont); - data->DeltaGlyphID = sfnt_get_short(sfont); - len += 4; - - sfnt_seek_set(sfont, offset + cov_offset); - len += clt_read_coverage(&data->coverage, sfont); - - } else if (subtab->SubstFormat == 2) { - struct otl_gsub_single2 *data; - USHORT count; - - subtab->table.single2 = data = NEW(1, struct otl_gsub_single2); - cov_offset = sfnt_get_ushort(sfont); - data->GlyphCount = sfnt_get_ushort(sfont); - len += 4; - - if (data->GlyphCount == 0) - data->Substitute = NULL; - else { - data->Substitute = NEW(data->GlyphCount, GlyphID); - for (count = 0; count < data->GlyphCount; count++) { - data->Substitute[count] = sfnt_get_ushort(sfont); - } - len += 2 * data->GlyphCount; - } - - sfnt_seek_set(sfont, offset + cov_offset); - len += clt_read_coverage(&data->coverage, sfont); - - } else { - ERROR("unexpected SubstFormat"); - } - /* not implemented yet */ - - return len; -} - -static long -otl_gsub_read_alternate (struct otl_gsub_subtab *subtab, sfnt *sfont) -{ - long len; - USHORT i, j; - ULONG offset; /* not Offset which is USHORT */ - Offset cov_offset; /* subtable offset, offset to Coverage table */ - struct clt_number_list altset_offsets; - struct otl_gsub_alternate1 *data; - - ASSERT(subtab && sfont); - -#ifdef XETEX - offset = sfont->loc; -#else - offset = tell_position(sfont->stream); -#endif - - subtab->LookupType = OTL_GSUB_TYPE_ALTERNATE; - subtab->SubstFormat = sfnt_get_ushort(sfont); /* Must be 1 */ - if (subtab->SubstFormat != 1) { - WARN("Unknown GSUB SubstFormat for Alternate: %u", - subtab->SubstFormat); - return -1; - } - - len = 2; - subtab->table.alternate1 = - data = NEW(1, struct otl_gsub_alternate1); - - cov_offset = sfnt_get_ushort(sfont); - len += 2; - len += clt_read_number_list(&altset_offsets, sfont); - data->AlternateSetCount = altset_offsets.count; - if (data->AlternateSetCount == 0) { - data->AlternateSet = NULL; - data->coverage.count = 0; - data->coverage.format = 0; - data->coverage.list = NULL; - return len; - } - data->AlternateSet = NEW(data->AlternateSetCount, - struct otl_gsub_altset); - for (i = 0; i < data->AlternateSetCount; i++) { - struct otl_gsub_altset *altset; - ULONG altset_offset; - - altset = &(data->AlternateSet[i]); - - altset_offset = offset + altset_offsets.value[i]; - sfnt_seek_set(sfont, altset_offset); - altset->GlyphCount = sfnt_get_ushort(sfont); - len += 2; - if (altset->GlyphCount == 0) { - altset->Alternate = NULL; - break; - } - altset->Alternate = NEW(altset->GlyphCount, GlyphID); - for (j = 0; j < altset->GlyphCount; j++) { - altset->Alternate[j] = sfnt_get_ushort(sfont); - len += 2; - } - } - clt_release_number_list(&altset_offsets); - - sfnt_seek_set(sfont, offset + cov_offset); - len += clt_read_coverage(&data->coverage, sfont); - - return len; -} - -static long -otl_gsub_read_ligature (struct otl_gsub_subtab *subtab, sfnt *sfont) -{ - long len; - USHORT i, j; - ULONG offset; /* not Offset which is USHORT */ - Offset cov_offset; /* subtable offset, offset to Coverage table */ - struct clt_number_list ligset_offsets; - struct otl_gsub_ligature1 *data; - - ASSERT(subtab && sfont); - -#ifdef XETEX - offset = sfont->loc; -#else - offset = tell_position(sfont->stream); -#endif - - subtab->LookupType = OTL_GSUB_TYPE_LIGATURE; - subtab->SubstFormat = sfnt_get_ushort(sfont); /* Must be 1 */ - if (subtab->SubstFormat != 1) { - WARN("Unknown GSUB SubstFormat for Ligature: %u", - subtab->SubstFormat); - return -1; - } - - len = 2; - subtab->table.ligature1 = - data = NEW(1, struct otl_gsub_ligature1); - - cov_offset = sfnt_get_ushort(sfont); - len += 2; - len += clt_read_number_list(&ligset_offsets, sfont); - data->LigSetCount = ligset_offsets.count; - if (data->LigSetCount == 0) { - data->LigatureSet = NULL; - data->coverage.count = 0; - data->coverage.format = 0; - data->coverage.list = NULL; - return len; - } - data->LigatureSet = NEW(data->LigSetCount, - struct otl_gsub_ligset); - for (i = 0; i < data->LigSetCount; i++) { - struct clt_number_list ligset_tab; - struct otl_gsub_ligset *ligset; - ULONG ligset_offset; - USHORT count; - - ligset = &(data->LigatureSet[i]); - - ligset_offset = offset + ligset_offsets.value[i]; - sfnt_seek_set(sfont, ligset_offset); - len += clt_read_number_list(&ligset_tab, sfont); - - ligset->LigatureCount = ligset_tab.count; - if (ligset_tab.count == 0) { - ligset->Ligature = NULL; - break; - } - ligset->Ligature = NEW(ligset_tab.count, - struct otl_gsub_ligtab); - for (j = 0; j < ligset_tab.count; j++) { - sfnt_seek_set(sfont, ligset_offset + ligset_tab.value[j]); - ligset->Ligature[j].LigGlyph = sfnt_get_ushort(sfont); - ligset->Ligature[j].CompCount = sfnt_get_ushort(sfont); - if (ligset->Ligature[j].CompCount == 0) { - ligset->Ligature[j].Component = NULL; - break; - } - ligset->Ligature[j].Component = - NEW(ligset->Ligature[j].CompCount - 1, GlyphID); - for (count = 0; - count < ligset->Ligature[j].CompCount - 1; count++) { - ligset->Ligature[j].Component[count] = sfnt_get_ushort(sfont); - } - len += 4 + count * 2; - } - clt_release_number_list(&ligset_tab); - } - clt_release_number_list(&ligset_offsets); - - sfnt_seek_set(sfont, offset + cov_offset); - len += clt_read_coverage(&data->coverage, sfont); - - return len; -} - -static void -otl_gsub_release_single (struct otl_gsub_subtab *subtab) -{ - if (subtab) { - switch((int) subtab->SubstFormat) { - case 1: - { - struct otl_gsub_single1 *data; - - data = subtab->table.single1; - if (data) { - clt_release_coverage(&data->coverage); - RELEASE(data); - } - subtab->table.single1 = NULL; - } - break; - case 2: - { - struct otl_gsub_single2 *data; - - data = subtab->table.single2; - if (data) { - if (data->Substitute) - RELEASE(data->Substitute); - clt_release_coverage(&data->coverage); - RELEASE(data); - } - subtab->table.single2 = NULL; - } - break; - default: - ERROR("Unknown format for single substitution"); - } - } -} - -static void -otl_gsub_release_ligature (struct otl_gsub_subtab *subtab) -{ - if (subtab) { - struct otl_gsub_ligature1 *data; - USHORT i, j; - - data = subtab->table.ligature1; - if (data && data->LigatureSet) { - for (i = 0; i < data->LigSetCount; i++) { - struct otl_gsub_ligset *ligset; - - ligset = &(data->LigatureSet[i]); - for (j = 0; - j < ligset->LigatureCount; j++) { - if (ligset->Ligature[j].Component) - RELEASE(ligset->Ligature[j].Component); - ligset->Ligature[j].Component = NULL; - } - RELEASE(ligset->Ligature); - ligset->Ligature = NULL; - } - RELEASE(data->LigatureSet); - } - clt_release_coverage(&data->coverage); - data->LigatureSet = NULL; - RELEASE(data); - subtab->table.ligature1 = NULL; - } -} - -static void -otl_gsub_release_alternate (struct otl_gsub_subtab *subtab) -{ - if (subtab) { - struct otl_gsub_alternate1 *data; - USHORT i; - - data = subtab->table.alternate1; - if (data && data->AlternateSet) { - for (i = 0; i < data->AlternateSetCount; i++) { - struct otl_gsub_altset *altset; - - altset = &(data->AlternateSet[i]); - if (altset->Alternate) - RELEASE(altset->Alternate); - altset->Alternate = NULL; - } - RELEASE(data->AlternateSet); - } - clt_release_coverage(&data->coverage); - data->AlternateSet = NULL; - RELEASE(data); - subtab->table.alternate1 = NULL; - } -} - -static long -otl_gsub_read_header (struct otl_gsub_header *head, sfnt *sfont) -{ - ASSERT(head && sfont); - - head->version = sfnt_get_ulong (sfont); - head->ScriptList = sfnt_get_ushort(sfont); - head->FeatureList = sfnt_get_ushort(sfont); - head->LookupList = sfnt_get_ushort(sfont); - - return 10; -} - -/* - * script -- langsys --> feature indices - * | - * +- langsys --> feature indices - * - * feature --> lookup indices - */ - -struct otl_gsub_tab -{ - char *script; - char *language; - char *feature; - - int num_subtables; - struct otl_gsub_subtab *subtables; -}; - - -static int -otl_gsub_read_feat (struct otl_gsub_tab *gsub, sfnt *sfont) -{ - long feat_idx, script_idx; - ULONG gsub_offset, offset; - struct otl_gsub_header head; - struct otl_gsub_subtab *subtab = NULL; - USHORT num_subtabs = 0; - unsigned char feat_bits[8192]; - struct clt_record_list feature_list; - struct clt_record_list script_list; - struct clt_number_list lookup_list ; - otl_opt *script, *language, *feature; - - ASSERT(gsub && sfont); - - gsub_offset = sfnt_find_table_pos(sfont, "GSUB"); - if (gsub_offset == 0) - return -1; /* not found */ - - script = otl_new_opt(); - otl_parse_optstring(script, gsub->script); - language = otl_new_opt(); - otl_parse_optstring(language, gsub->language); - feature = otl_new_opt(); - otl_parse_optstring(feature, gsub->feature); - - memset(feat_bits, 0, 8192); - - /* GSUB header */ - sfnt_seek_set(sfont, gsub_offset); - otl_gsub_read_header(&head, sfont); - - /* Script */ - offset = gsub_offset + head.ScriptList; - sfnt_seek_set(sfont, offset); - clt_read_record_list(&script_list, sfont); - -#define SET_BIT(b,p) do {\ - (b)[(p)/8] |= (1<<(7-((p) % 8)));\ -} while (0) -#define BIT_SET(b,p) (((b)[(p)/8]) & (1 << (7-((p)%8)))) - - for (script_idx = 0; - script_idx < script_list.count; script_idx++) { - if (otl_match_optrule(script, - script_list.record[script_idx].tag)) { - struct clt_script_table script_tab; - long langsys_idx; - - offset = gsub_offset + - head.ScriptList + script_list.record[script_idx].offset; - sfnt_seek_set(sfont, offset); - clt_read_script_table(&script_tab, sfont); - - if (otl_match_optrule(language, "dflt") && - script_tab.DefaultLangSys != 0) { - struct clt_langsys_table langsys_tab; - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_gsub>> OTL script-language enabled: %c%c%c%c.dflt\n", - script_list.record[script_idx].tag[0], - script_list.record[script_idx].tag[1], - script_list.record[script_idx].tag[2], - script_list.record[script_idx].tag[3]); - } - - sfnt_seek_set(sfont, offset + script_tab.DefaultLangSys); - clt_read_langsys_table(&langsys_tab, sfont); - if (otl_match_optrule(feature, "____") && /* _FIXME_ */ - langsys_tab.ReqFeatureIndex != 0xFFFF) - SET_BIT(feat_bits, langsys_tab.ReqFeatureIndex); - for (feat_idx = 0; - feat_idx < langsys_tab.FeatureIndex.count; - feat_idx++) { - SET_BIT(feat_bits, - langsys_tab.FeatureIndex.value[feat_idx]); - } - clt_release_langsys_table(&langsys_tab); - } - for (langsys_idx = 0; - langsys_idx < script_tab.LangSysRecord.count; - langsys_idx++) { - struct clt_record *langsys_rec; - - langsys_rec = &(script_tab.LangSysRecord.record[langsys_idx]); - if (otl_match_optrule(language, langsys_rec->tag)) { - struct clt_langsys_table langsys_tab; - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_gsub>> OTL script-language enabled: %c%c%c%c.%c%c%c%c\n", - script_list.record[script_idx].tag[0], - script_list.record[script_idx].tag[1], - script_list.record[script_idx].tag[2], - script_list.record[script_idx].tag[3], - langsys_rec->tag[0], langsys_rec->tag[1], - langsys_rec->tag[2], langsys_rec->tag[3]); - } - - sfnt_seek_set(sfont, offset + langsys_rec->offset); - clt_read_langsys_table(&langsys_tab, sfont); - if (otl_match_optrule(feature, "____") || /* _FIXME_ */ - langsys_tab.ReqFeatureIndex != 0xFFFF) - SET_BIT(feat_bits, langsys_tab.ReqFeatureIndex); - for (feat_idx = 0; - feat_idx < langsys_tab.FeatureIndex.count; - feat_idx++) { - SET_BIT(feat_bits, - langsys_tab.FeatureIndex.value[feat_idx]); - } - clt_release_langsys_table(&langsys_tab); - } - } - clt_release_script_table(&script_tab); - } - } - - /* Feature List */ - offset = gsub_offset + head.FeatureList; - sfnt_seek_set(sfont, offset); - clt_read_record_list(&feature_list, sfont); - - /* Lookup List */ - offset = gsub_offset + head.LookupList; - sfnt_seek_set(sfont, offset); - clt_read_number_list(&lookup_list, sfont); - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_gsub>> Reading OTL feature(s):"); - } - - for (feat_idx = 0; - feat_idx < feature_list.count; feat_idx++) { - if (BIT_SET(feat_bits, feat_idx) && - (otl_match_optrule(feature, - feature_list.record[feat_idx].tag))) { - struct clt_feature_table feature_table; - long i; - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG(" %c%c%c%c", - feature_list.record[feat_idx].tag[0], - feature_list.record[feat_idx].tag[1], - feature_list.record[feat_idx].tag[2], - feature_list.record[feat_idx].tag[3]); - } - - /* Feature Table */ - offset = gsub_offset + - head.FeatureList + feature_list.record[feat_idx].offset; - - sfnt_seek_set(sfont, offset); - clt_read_feature_table(&feature_table, sfont); - if (feature_table.FeatureParams != 0) { - ERROR("unrecognized FeatureParams"); - } - - /* Lookup table */ - for (i = 0; i < feature_table.LookupListIndex.count; i++) { - struct clt_lookup_table lookup_table; - long ll_idx, st_idx, r, n_st; - - ll_idx = feature_table.LookupListIndex.value[i]; - if (ll_idx >= lookup_list.count) - ERROR("invalid Lookup index."); - - offset = gsub_offset + - head.LookupList + (lookup_list.value)[ll_idx]; - sfnt_seek_set(sfont, offset); - clt_read_lookup_table(&lookup_table, sfont); - - if (lookup_table.LookupType != OTL_GSUB_TYPE_SINGLE && - lookup_table.LookupType != OTL_GSUB_TYPE_ALTERNATE && - lookup_table.LookupType != OTL_GSUB_TYPE_LIGATURE && - lookup_table.LookupType != OTL_GSUB_TYPE_ESUBST) { - if (verbose > VERBOSE_LEVEL_MIN) - WARN("Skipping unsupported GSUB subtable: LookupType=%d", lookup_table.LookupType); - continue; - } - - subtab = RENEW(subtab, - num_subtabs + lookup_table.SubTableList.count, - struct otl_gsub_subtab); - for (n_st = 0, st_idx = 0; - st_idx < lookup_table.SubTableList.count; st_idx++) { - - offset = gsub_offset + head.LookupList + - lookup_list.value[ll_idx] + - (lookup_table.SubTableList.value)[st_idx]; - - sfnt_seek_set(sfont, offset); - - switch ((int) lookup_table.LookupType) { - case OTL_GSUB_TYPE_SINGLE: - r = otl_gsub_read_single(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (single) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(single)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_ALTERNATE: - r = otl_gsub_read_alternate(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (alternate) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(alternate)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_LIGATURE: - r = otl_gsub_read_ligature(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (ligature) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(ligature)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_ESUBST: - { - USHORT SubstFormat; - USHORT ExtensionLookupType; - ULONG ExtensionOffset; - - SubstFormat = sfnt_get_ushort(sfont); - if (SubstFormat != 1) - break; - ExtensionLookupType = sfnt_get_ushort(sfont); - ExtensionOffset = sfnt_get_ulong (sfont); - - sfnt_seek_set(sfont, offset + ExtensionOffset); - switch (ExtensionLookupType) { - case OTL_GSUB_TYPE_SINGLE: - r = otl_gsub_read_single(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (ext:single) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(ext:single)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_ALTERNATE: - r = otl_gsub_read_alternate(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (alternate) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(alternate)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_LIGATURE: - r = otl_gsub_read_ligature(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (ext:ligature) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(ext:ligature)"); - } - n_st++; - } - break; - - } - } - break; - - default: - break; - } - } - num_subtabs += n_st; /* lookup_table.SubTableList.count; */ - clt_release_lookup_table(&lookup_table); - } - clt_release_feature_table(&feature_table); - } - } - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("\n"); - MESG("otl_gsub>> %ld subtable(s) read.\n", num_subtabs); - } - - clt_release_number_list(&lookup_list); - clt_release_record_list(&feature_list); - clt_release_record_list(&script_list); - - otl_release_opt(script); - otl_release_opt(language); - otl_release_opt(feature); - - if (subtab != NULL) { - gsub->num_subtables = num_subtabs; - gsub->subtables = subtab; - } else { - return -1; - } - - return 0; -} - - -static int -otl_gsub_apply_single (struct otl_gsub_subtab *subtab, USHORT *gid) -{ - long idx; - - ASSERT(subtab && gid); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_single1 *data; - - data = (subtab->table).single1; - idx = clt_lookup_coverage(&data->coverage, *gid); - if (idx >= 0) { - *gid += data->DeltaGlyphID; - return 0; /* found */ - } - } else if (subtab->SubstFormat == 2) { - struct otl_gsub_single2 *data; - - data = (subtab->table).single2; - idx = clt_lookup_coverage(&data->coverage, *gid); - if (idx >= 0 && - idx < data->GlyphCount) { - *gid = (data->Substitute)[idx]; - return 0; /* found */ - } - } - - return -1; -} - -static int -otl_gsub_apply_alternate (struct otl_gsub_subtab *subtab, - USHORT alt_idx, USHORT *gid) -{ - long idx; - - ASSERT(subtab && gid); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_alternate1 *data; - - data = subtab->table.alternate1; - idx = clt_lookup_coverage(&data->coverage, *gid); - if (idx < 0 || idx >= data->AlternateSetCount) - return -1; - else { - struct otl_gsub_altset *altset; - altset = &(data->AlternateSet[idx]); - if (alt_idx >= altset->GlyphCount) - return -1; - else { - *gid = altset->Alternate[alt_idx]; - return 0; - } - } - } - - return -1; -} - -/* NOTE: Ligature table is in preference order */ -static int -glyph_seq_cmp (GlyphID *glyph_seq0, USHORT n_glyphs0, - GlyphID *glyph_seq1, USHORT n_glyphs1) -{ - USHORT i; - - if (n_glyphs0 != n_glyphs1) - return n_glyphs0 - n_glyphs1; - - for (i = 0; i < n_glyphs0; i++) { - if (glyph_seq0[i] != glyph_seq1[i]) - return glyph_seq0[i] - glyph_seq1[i]; - } - - return 0; -} - -static int -otl_gsub_apply_ligature (struct otl_gsub_subtab *subtab, - USHORT *gid_in, USHORT num_gids, - USHORT *gid_out) -{ - long idx; - - ASSERT(subtab && gid_out); - - if (!gid_in || num_gids < 1) - return -1; - - if (subtab->SubstFormat == 1) { - struct otl_gsub_ligature1 *data; - - data = subtab->table.ligature1; - idx = clt_lookup_coverage(&data->coverage, gid_in[0]); - if (idx >= 0 && idx < data->LigSetCount) { - struct otl_gsub_ligset *ligset; - USHORT j; - - ligset = &(data->LigatureSet[idx]); - for (j = 0; j < ligset->LigatureCount; j++) { - if (!glyph_seq_cmp(&gid_in[1], (USHORT)(num_gids - 1), - ligset->Ligature[j].Component, - (USHORT)(ligset->Ligature[j].CompCount - 1))) { - *gid_out = ligset->Ligature[j].LigGlyph; - return 0; /* found */ - } - } - } - } - - return -1; -} - -#define GSUB_LIST_MAX 32 -struct otl_gsub -{ - int num_gsubs; - int select; - struct otl_gsub_tab gsubs[GSUB_LIST_MAX]; -}; - -otl_gsub * -otl_gsub_new (void) -{ - struct otl_gsub *gsub_list; - - gsub_list = NEW(1, struct otl_gsub); - gsub_list->num_gsubs = 0; - gsub_list->select = -1; - - return (otl_gsub *) gsub_list; -} - -int -otl_gsub_add_feat (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature, - sfnt *sfont) -{ - int retval = -1; - int i; - struct otl_gsub_tab *gsub; - - if (gsub_list->num_gsubs > GSUB_LIST_MAX) { - ERROR("Too many GSUB features..."); - return -1; - } - for (i = 0; i < gsub_list->num_gsubs; i++) { - gsub = &(gsub_list->gsubs[i]); - if (!strcmp(script, gsub->script) && - !strcmp(language, gsub->language) && - !strcmp(feature, gsub->feature)) { - gsub_list->select = i; - return 0; - } - } - gsub = &gsub_list->gsubs[i]; - - gsub->script = NEW(strlen(script) +1, char); - strcpy(gsub->script, script); - gsub->language = NEW(strlen(language)+1, char); - strcpy(gsub->language, language); - gsub->feature = NEW(strlen(feature) +1, char); - strcpy(gsub->feature, feature); - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("\n"); - MESG("otl_gsub>> Reading \"%s.%s.%s\"...\n", script, language, feature); - } - - retval = otl_gsub_read_feat(gsub, sfont); - if (retval >= 0) { - gsub_list->select = i; - gsub_list->num_gsubs++; - } else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_gsub>> Failed\n"); - } - RELEASE(gsub->script); - RELEASE(gsub->language); - RELEASE(gsub->feature); - } - - return retval; -} - -void -otl_gsub_release (otl_gsub *gsub_list) -{ - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int i, j; - - if (!gsub_list) - return; - - for (i = 0; i < gsub_list->num_gsubs; i++) { - gsub = &(gsub_list->gsubs[i]); - - if (gsub->script) - RELEASE(gsub->script); - if (gsub->language) - RELEASE(gsub->language); - if (gsub->feature) - RELEASE(gsub->feature); - - for (j = 0; j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType) { - case OTL_GSUB_TYPE_SINGLE: - otl_gsub_release_single(subtab); - break; - case OTL_GSUB_TYPE_ALTERNATE: - otl_gsub_release_alternate(subtab); - break; - case OTL_GSUB_TYPE_LIGATURE: - otl_gsub_release_ligature(subtab); - break; - default: - ERROR("???"); - break; - } - } - RELEASE(gsub->subtables); - } - - RELEASE(gsub_list); -} - -int -otl_gsub_apply (otl_gsub *gsub_list, USHORT *gid) -{ - int retval = -1; - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int i, j; - - if (!gsub_list || !gid) - return retval; - - i = gsub_list->select; - if (i < 0 || i >= gsub_list->num_gsubs) { - ERROR("GSUB not selected..."); - return -1; - } - gsub = &(gsub_list->gsubs[i]); - - for (j = 0; - retval < 0 && j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType){ - case OTL_GSUB_TYPE_SINGLE: - retval = otl_gsub_apply_single(subtab, gid); - break; - default: - break; - } - } - - return retval; -} - -int -otl_gsub_apply_alt (otl_gsub *gsub_list, USHORT alt_idx, USHORT *gid) -{ - int retval = -1; - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int i, j; - - if (!gsub_list || !gid) - return retval; - - i = gsub_list->select; - if (i < 0 || i >= gsub_list->num_gsubs) { - ERROR("GSUB not selected..."); - return -1; - } - gsub = &(gsub_list->gsubs[i]); - - for (j = 0; - retval < 0 && j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType){ - case OTL_GSUB_TYPE_ALTERNATE: - retval = otl_gsub_apply_alternate(subtab, alt_idx, gid); - break; - default: - break; - } - } - - return retval; -} - -int -otl_gsub_apply_lig (otl_gsub *gsub_list, - USHORT *gid_in, USHORT num_gids, USHORT *gid_out) -{ - int retval = -1; - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int i, j; - - if (!gsub_list || !gid_out) - return retval; - - i = gsub_list->select; - if (i < 0 || i >= gsub_list->num_gsubs) { - ERROR("GSUB not selected..."); - return -1; - } - gsub = &(gsub_list->gsubs[i]); - - for (j = 0; - retval < 0 && j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType){ - case OTL_GSUB_TYPE_LIGATURE: - retval = otl_gsub_apply_ligature(subtab, - gid_in, num_gids, gid_out); - break; - default: - break; - } - } - - return retval; -} - -int -otl_gsub_select (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature) -{ - int i; - struct otl_gsub_tab *gsub; - - for (i = 0; i < gsub_list->num_gsubs; i++) { - gsub = &(gsub_list->gsubs[i]); - if (!strcmp(gsub->script, script) && - !strcmp(gsub->language, language) && - !strcmp(gsub->feature, feature)) { - gsub_list->select = i; - return i; - } - } - - gsub_list->select = -1; - - return -1; -} - -#if 0 -static int -otl_gsub_dump_single (struct otl_gsub_subtab *subtab) -{ - long gid, idx; - - ASSERT(subtab); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_single1 *data; - - data = (subtab->table).single1; - for (gid = 0; gid < 0x10000; gid++) { - idx = clt_lookup_coverage(&data->coverage, gid); - if (idx >= 0) { - fprintf(stdout, "substitute \\%u by \\%u;\n", - (USHORT) gid, (USHORT) (gid + data->DeltaGlyphID)); - } - } - } else if (subtab->SubstFormat == 2) { - struct otl_gsub_single2 *data; - - data = (subtab->table).single2; - for (gid = 0; gid < 0x10000; gid++) { - idx = clt_lookup_coverage(&data->coverage, gid); - if (idx >= 0 && - idx < data->GlyphCount) { - fprintf(stdout, "substitute \\%u by \\%u;\n", - (USHORT) gid, (data->Substitute)[idx]); - } - } - } - - return 0; -} - -static int -otl_gsub_dump_alternate (struct otl_gsub_subtab *subtab) -{ - long gid, idx; - - ASSERT(subtab); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_alternate1 *data; - - data = subtab->table.alternate1; - for (gid = 0; gid < 0x10000; gid++) { - idx = clt_lookup_coverage(&data->coverage, gid); - if (idx >= 0 && idx < data->AlternateSetCount) { - struct otl_gsub_altset *altset; - USHORT i; - altset = &(data->AlternateSet[idx]); - if (altset->GlyphCount == 0) - continue; - fprintf(stdout, "substitute \\%u from [", (USHORT) gid); - for (i = 0; i < altset->GlyphCount; i++) { - fprintf(stdout, " \\%u", altset->Alternate[i]); - } - fprintf(stdout, " ];\n"); - } - } - } - - return 0; -} - -static int -otl_gsub_dump_ligature (struct otl_gsub_subtab *subtab) -{ - long gid, idx; - - ASSERT(subtab); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_ligature1 *data; - - data = subtab->table.ligature1; - for (gid = 0; gid < 0x10000; gid++) { - idx = clt_lookup_coverage(&data->coverage, gid); - if (idx >= 0 && idx < data->LigSetCount) { - struct otl_gsub_ligset *ligset; - USHORT i, j; - ligset = &(data->LigatureSet[idx]); - for (j = 0; j < ligset->LigatureCount; j++) { - fprintf(stdout, "substitute \\%u", (USHORT) gid); - for (i = 0; i < ligset->Ligature[j].CompCount - 1; i++) { - fprintf(stdout, " \\%u", ligset->Ligature[j].Component[i]); - } - fprintf(stdout, " by \\%u;\n", ligset->Ligature[j].LigGlyph); - } - } - } - } - - return 0; -} - -int -otl_gsub_dump (otl_gsub *gsub_list, - const char *script, const char *language, const char *feature) -{ - int error = -1; - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int sel, i, j; - - if (!gsub_list) - return -1; - - sel = gsub_list->select; - error = otl_gsub_select(gsub_list, script, language, feature); - if (error < 0) { - ERROR("GSUB feature %s.%s.%s not found.", script, language, feature); - } - - i = gsub_list->select; - if (i < 0 || i >= gsub_list->num_gsubs) { - ERROR("GSUB not selected..."); - return -1; - } - gsub = &(gsub_list->gsubs[i]); - - for (j = 0; - !error && - j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType){ - case OTL_GSUB_TYPE_SINGLE: - error = otl_gsub_dump_single(subtab); - break; - case OTL_GSUB_TYPE_ALTERNATE: - error = otl_gsub_dump_alternate(subtab); - break; - case OTL_GSUB_TYPE_LIGATURE: - error = otl_gsub_dump_ligature(subtab); - break; - } - } - gsub_list->select = sel; - - return error; -} -#endif diff --git a/Build/source/texk/dvipdfm-x/src/tt_gsub.h b/Build/source/texk/dvipdfm-x/src/tt_gsub.h deleted file mode 100644 index 43e5aae02ae..00000000000 --- a/Build/source/texk/dvipdfm-x/src/tt_gsub.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TT_GSUB_H_ -#define _TT_GSUB_H_ - -#include "sfnt.h" -#include "otl_opt.h" - -extern void otl_gsub_set_verbose (void); - -typedef struct otl_gsub otl_gsub; - -/* LookupType for GSUB */ -#define OTL_GSUB_TYPE_SINGLE 1 -#define OTL_GSUB_TYPE_MULTIPLE 2 -#define OTL_GSUB_TYPE_ALTERNATE 3 -#define OTL_GSUB_TYPE_LIGATURE 4 -#define OTL_GSUB_TYPE_CONTEXT 5 -#define OTL_GSUB_TYPE_CCONTEXT 6 -#define OTL_GSUB_TYPE_ESUBST 7 - -extern otl_gsub *otl_gsub_new (void); -extern void otl_gsub_release (otl_gsub *gsub_list); - -extern int otl_gsub_select (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature); -extern int otl_gsub_add_feat (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature, - sfnt *sfont); -extern int otl_gsub_apply (otl_gsub *gsub_list, USHORT *gid); -extern int otl_gsub_apply_alt (otl_gsub *gsub_list, USHORT alt_idx, USHORT *gid); -extern int otl_gsub_apply_lig (otl_gsub *gsub_list, - USHORT *gid_in, USHORT num_gids, - USHORT *gid_out); - -#if 0 -extern int otl_gsub_dump (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature); -#endif - -#endif /* _TT_GSUB_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/tt_post.h b/Build/source/texk/dvipdfm-x/src/tt_post.h deleted file mode 100644 index 89a5684f162..00000000000 --- a/Build/source/texk/dvipdfm-x/src/tt_post.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TT_POST_H_ -#define _TT_POST_H_ - -#include "sfnt.h" - -struct tt_post_table -{ - Fixed Version; - Fixed italicAngle; - FWord underlinePosition; - FWord underlineThickness; - ULONG isFixedPitch; - ULONG minMemType42; - ULONG maxMemType42; - ULONG minMemType1; - ULONG maxMemType1; - - USHORT numberOfGlyphs; - - const char **glyphNamePtr; /* Glyph names (pointer to C string) */ - char **names; /* Non-standard glyph names */ - - USHORT count; /* Number of glyph names in names[] */ -}; - -extern struct tt_post_table *tt_read_post_table (sfnt *sfont); -extern void tt_release_post_table (struct tt_post_table *post); - -extern USHORT tt_lookup_post_table (struct tt_post_table *post, const char *glyphname); - -#endif /* _TT_POST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/tt_table.h b/Build/source/texk/dvipdfm-x/src/tt_table.h deleted file mode 100644 index ddf9dce3c0a..00000000000 --- a/Build/source/texk/dvipdfm-x/src/tt_table.h +++ /dev/null @@ -1,199 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TT_TABLE_H_ -#define _TT_TABLE_H_ - -#include "sfnt.h" - -#define TT_HEAD_TABLE_SIZE 54UL -#define TT_MAXP_TABLE_SIZE 32UL -#define TT_HHEA_TABLE_SIZE 36UL -#define TT_VHEA_TABLE_SIZE 36UL - -struct tt_head_table -{ - Fixed version; - Fixed fontRevision; - ULONG checkSumAdjustment; - ULONG magicNumber; - USHORT flags; - USHORT unitsPerEm; - BYTE created[8]; - BYTE modified[8]; - FWord xMin, yMin, xMax, yMax; - USHORT macStyle; - USHORT lowestRecPPEM; - SHORT fontDirectionHint; - SHORT indexToLocFormat; - SHORT glyphDataFormat; -}; - -struct tt_hhea_table -{ - Fixed version; - FWord ascent; - FWord descent; - FWord lineGap; - uFWord advanceWidthMax; - FWord minLeftSideBearing; - FWord minRightSideBearing; - FWord xMaxExtent; - SHORT caretSlopeRise; - SHORT caretSlopeRun; - FWord caretOffset; - SHORT reserved[4]; /* set to 0 */ - SHORT metricDataFormat; - USHORT numOfLongHorMetrics; - USHORT numOfExSideBearings; /* extra information */ -}; - -struct tt_vhea_table -{ - Fixed version; - SHORT vertTypoAscender; /* v.1.1 name */ - SHORT vertTypoDescender; /* v.1.1 name */ - SHORT vertTypoLineGap; /* v.1.1 name */ - SHORT advanceHeightMax; - SHORT minTopSideBearing; - SHORT minBottomSideBearing; - SHORT yMaxExtent; - SHORT caretSlopeRise; - SHORT caretSlopeRun; - SHORT caretOffset; - SHORT reserved[4]; /* set to 0 */ - SHORT metricDataFormat; - USHORT numOfLongVerMetrics; - USHORT numOfExSideBearings; /* extra information */ -}; - -struct tt_maxp_table -{ - Fixed version; - USHORT numGlyphs; - USHORT maxPoints; - USHORT maxContours; - USHORT maxComponentPoints; - USHORT maxComponentContours; - USHORT maxZones; - USHORT maxTwilightPoints; - USHORT maxStorage; - USHORT maxFunctionDefs; - USHORT maxInstructionDefs; - USHORT maxStackElements; - USHORT maxSizeOfInstructions; - USHORT maxComponentElements; - USHORT maxComponentDepth; -}; - -struct tt_os2__table -{ - USHORT version; /* 0x0001 or 0x0002 */ - SHORT xAvgCharWidth; - USHORT usWeightClass; - USHORT usWidthClass; - SHORT fsType; /* if (faType & 0x08) editable_embedding */ - SHORT ySubscriptXSize; - SHORT ySubscriptYSize; - SHORT ySubscriptXOffset; - SHORT ySubscriptYOffset; - SHORT ySuperscriptXSize; - SHORT ySuperscriptYSize; - SHORT ySuperscriptXOffset; - SHORT ySuperscriptYOffset; - SHORT yStrikeoutSize; - SHORT yStrikeoutPosition; - SHORT sFamilyClass; - BYTE panose[10]; - ULONG ulUnicodeRange1; - ULONG ulUnicodeRange2; - ULONG ulUnicodeRange3; - ULONG ulUnicodeRange4; - CHAR achVendID[4]; - USHORT fsSelection; - USHORT usFirstCharIndex; - USHORT usLastCharIndex; - SHORT sTypoAscender; /* TTF spec. from MS is wrong */ - SHORT sTypoDescender; /* TTF spec. from MS is wrong */ - SHORT sTypoLineGap; /* TTF spec. from MS is wrong */ - USHORT usWinAscent; - USHORT usWinDescent; - ULONG ulCodePageRange1; - ULONG ulCodePageRange2; - /* version 0x0002 */ - SHORT sxHeight; - SHORT sCapHeight; - USHORT usDefaultChar; - USHORT usBreakChar; - USHORT usMaxContext; -}; - -struct tt_vertOriginYMetrics { - USHORT glyphIndex; - SHORT vertOriginY; -}; - -struct tt_VORG_table { - SHORT defaultVertOriginY; - USHORT numVertOriginYMetrics; - struct tt_vertOriginYMetrics *vertOriginYMetrics; -}; - -/* hmtx and vmtx */ -struct tt_longMetrics -{ - USHORT advance; - SHORT sideBearing; -}; - - -/* head, hhea, maxp */ -extern char *tt_pack_head_table (struct tt_head_table *table); -extern struct tt_head_table *tt_read_head_table (sfnt *sfont); -extern char *tt_pack_hhea_table (struct tt_hhea_table *table); -extern struct tt_hhea_table *tt_read_hhea_table (sfnt *sfont); -extern char *tt_pack_maxp_table (struct tt_maxp_table *table); -extern struct tt_maxp_table *tt_read_maxp_table (sfnt *sfont); - -/* vhea */ -#if 0 -extern char *tt_pack_vhea_table (struct tt_vhea_table *table); -#endif -extern struct tt_vhea_table *tt_read_vhea_table (sfnt *sfont); - -/* VORG */ -extern struct tt_VORG_table *tt_read_VORG_table (sfnt *sfont); - -/* hmtx and vmtx */ -extern struct tt_longMetrics *tt_read_longMetrics (sfnt *sfont, - USHORT numGlyphs, USHORT numLongMetrics, USHORT numExSideBearings); - -/* OS/2 table */ -extern struct tt_os2__table *tt_read_os2__table (sfnt *sfont); - -/* name table */ -extern USHORT tt_get_name (sfnt *sfont, char *dest, USHORT destlen, - USHORT plat_id, USHORT enco_id, - USHORT lang_id, USHORT name_id); -extern USHORT tt_get_ps_fontname (sfnt *sfont, char *dest, USHORT destlen); - -#endif /* _TT_TABLE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/type1.h b/Build/source/texk/dvipdfm-x/src/type1.h deleted file mode 100644 index 27aac87552e..00000000000 --- a/Build/source/texk/dvipdfm-x/src/type1.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TYPE1_H_ -#define _TYPE1_H_ - -#include "pdffont.h" - -extern int pdf_font_open_type1 (pdf_font *font); -extern int pdf_font_load_type1 (pdf_font *font); - -#endif /* _TYPE1_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/type1c.h b/Build/source/texk/dvipdfm-x/src/type1c.h deleted file mode 100644 index 27e929c6176..00000000000 --- a/Build/source/texk/dvipdfm-x/src/type1c.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TYPE1C_H_ -#define _TYPE1C_H_ - -#include "pdffont.h" - -extern int pdf_font_open_type1c (pdf_font *font); -extern int pdf_font_load_type1c (pdf_font *font); - -#endif /* _TYPE1C_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/unicode.c b/Build/source/texk/dvipdfm-x/src/unicode.c deleted file mode 100644 index ddf7380b53a..00000000000 --- a/Build/source/texk/dvipdfm-x/src/unicode.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * Unicode related: - * Conversion between UTF-* and UCS-*. - * ToUnicode CMap - * - * Normalization? - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "pdfobj.h" -#include "pdfresource.h" - -#include "pdfencoding.h" -#include "agl.h" -#include "unicode.h" - -static int __verbose = 0; - -#define UC_DEBUG 3 -#define UC_DEBUG_STR "UC" - -void -UC_set_verbose (void) -{ - __verbose++; -} - -#define UC_REPLACEMENT_CHAR 0x0000FFFDL - -#define UC_SUR_SHIFT 10 -#define UC_SUR_MASK 0x3FFUL -#define UC_SUR_LOW_START 0xDC00UL -#define UC_SUR_HIGH_START 0xD800UL - -int -UC_sput_UTF16BE (long ucv, unsigned char **pp, unsigned char *limptr) -{ - int count = 0; - unsigned char *p = *pp; - - if (ucv >= 0 && ucv <= 0xFFFF) { - if (p + 2 >= limptr) - ERROR("Not enough space available..."); - p[0] = (ucv >> 8) & 0xff; - p[1] = ucv & 0xff; - count = 2; - } else if (ucv >= 0x010000L && ucv <= 0x10FFFFL) { - unsigned short high, low; - - if (p + 4 >= limptr) - ERROR("Not enough space available..."); - ucv -= 0x00010000L; - high = (ucv >> UC_SUR_SHIFT) + UC_SUR_HIGH_START; - low = (ucv & UC_SUR_MASK) + UC_SUR_LOW_START; - p[0] = (high >> 8) & 0xff; - p[1] = (high & 0xff); - p[2] = (low >> 8) & 0xff; - p[3] = (low & 0xff); - count = 4; - } else { - if (p + 2 >= limptr) - ERROR("Not enough space available..."); - p[0] = (UC_REPLACEMENT_CHAR >> 8) & 0xff; - p[1] = (UC_REPLACEMENT_CHAR & 0xff); - count = 2; - } - - *pp += count; - return count; -} - -int -UC_is_valid (long ucv) -{ - if (ucv < 0 || (ucv >= 0x0000D800L && ucv <= 0x0000DFFFL)) - return 0; - return 1; -} - diff --git a/Build/source/texk/dvipdfm-x/src/unicode.h b/Build/source/texk/dvipdfm-x/src/unicode.h deleted file mode 100644 index b1d00837c33..00000000000 --- a/Build/source/texk/dvipdfm-x/src/unicode.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _UNICODE_H_ -#define _UNICODE_H_ - -#include "pdfobj.h" -#include "agl.h" - -extern void UC_set_verbose (void); - -extern int UC_sput_UTF16BE (long ucv, unsigned char **dstpp, unsigned char *endptr); -extern int UC_is_valid (long ucv); - -#endif /* _UNICODE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/src/vf.h b/Build/source/texk/dvipdfm-x/src/vf.h deleted file mode 100644 index 8c8a923438d..00000000000 --- a/Build/source/texk/dvipdfm-x/src/vf.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _VF_H_ -#define _VF_H_ - -#include "pdfdev.h" - -extern void vf_set_verbose (void); -extern int vf_locate_font (const char *tex_name, spt_t ptsize); -extern void vf_set_char (SIGNED_QUAD ch, int vf_font); -extern void vf_close_all_fonts(void); - -#endif /* _VF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/subfont.c b/Build/source/texk/dvipdfm-x/subfont.c new file mode 100644 index 00000000000..001dec358d3 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/subfont.c @@ -0,0 +1,657 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#include + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxfile.h" + +#include "subfont.h" + +static int verbose = 0; +void +subfont_set_verbose (void) +{ + verbose++; +} + +/* Don't forget fontmap reading now requires information + * from SFD files. You must initialize at least sfd_file_ + * cache before starting loading of fontmaps. + */ + +/* Subfont Definition File: + * struct sfd_file_ is for storing subfont identifiers + * contained in a SFD file and for mapping string pair + * to internal code mapping table + * ID which is index within an array of struct sfd_rec_. + * We store code mapping tables in different place than + * struct sfd_file_. + */ +struct sfd_file_ +{ + char *ident; /* SFD file name */ + char **sub_id; /* Subfont IDs */ + + int *rec_id; /* indices within struct sfd_rec_ array "sfd_record" */ + + int max_subfonts; + int num_subfonts; +}; + +/* Mapping table */ +struct sfd_rec_ +{ + /* unsigned char misbit[32]; */ + unsigned short vector[256]; /* 0 for undefined */ +}; + +static void +init_sfd_file_ (struct sfd_file_ *sfd) +{ + sfd->ident = NULL; + sfd->sub_id = NULL; + sfd->rec_id = NULL; + sfd->max_subfonts = sfd->num_subfonts = 0; +} + +static void +clean_sfd_file_ (struct sfd_file_ *sfd) +{ + int i; + if (sfd->ident) + RELEASE(sfd->ident); + if (sfd->sub_id) { + for (i = 0; i < sfd->num_subfonts; i++) { + if (sfd->sub_id[i]) + RELEASE(sfd->sub_id[i]); + } + RELEASE(sfd->sub_id); + } + if (sfd->rec_id) + RELEASE(sfd->rec_id); + init_sfd_file_(sfd); +} + +static struct sfd_file_ *sfd_files = NULL; +static int num_sfd_files = 0, max_sfd_files = 0; + +static struct sfd_rec_ *sfd_record = NULL; +static int num_sfd_records = 0, max_sfd_records = 0; + + + +/* Another buffer... + * We want buffer size at least 7 x 256 + a + * 4096 is usually enough. + */ +#define LINE_BUF_SIZE 4096 +static char line_buf[LINE_BUF_SIZE]; + +/* Each lines describes character code mapping for each + * subfonts. '#' is start of comment. + * SFD file format uses a '\' before newline sequence + * for line-continuation. + */ +static char * +readline (char *buf, int buf_len, FILE *fp) +{ + char *r, *q, *p = buf; + int n = 0, c = 0; + + while (buf_len - n > 0 && (q = mfgets(p, buf_len - n, fp))) { + c++; + r = strchr(q, '#'); + /* Comment is converted to single wsp (followed by a newline). */ + if (r) { + *r = ' '; + *(r + 1) = '\0'; + } + if (strlen(q) == 0) + break; /* empty line */ + n += strlen(q); + q += strlen(q) - 1; + if (*q != '\\') + break; + else { /* line continued */ + n -= 1; + p = buf + n; + } + } + if (n >= buf_len - 1) { + WARN("Possible buffer overflow in reading SFD file (buffer full, size=%d bytes)", + buf_len - 1); + } + + return (c > 0 ? buf : NULL); +} + +#define clear_vector(v) if ((v)) { \ + int __i; \ + for (__i = 0; __i < 256; __i++) \ + (v)[__i] = 0; \ +} + +/* subfont_id ( integer ':' | integer '_' integer | integer )* + * + * 0x32: ==> Subsequent integers are place into slots starting at 0x32. + * 0x32: 0xA1A1 0xA1A2 ... ==> 0x32 is mappned to 0xA1A1, 0x33 to 0xA1A2 + * 0xA1A1_0xA1A5 ==> Expanded to 0xA1A1 0xA1A2 ... 0xA1A5 + */ + +/* subfont_id is already consumed here. */ +static int +read_sfd_record (struct sfd_rec_ *rec, const char *lbuf) +{ + const char *p = lbuf, *q; + char *r; + int repos = 0; + long c, v1 = 0, v2 = 0; + int curpos = 0; + int error = 0; + +#define IS_TOKSEP(c) ((c) == '\0' || isspace((c))) + for ( ; *p && isspace(*p); p++); + while (!error && *p) { + repos = 0; q = p; + v1 = strtol(p, &r, 0); + q = r; + if (q == p || + (!IS_TOKSEP(*q) && *q != ':' && *q != '_')) { + WARN("Unknown token in subfont mapping table: %c", *q); + return -1; + } + + switch (*q) { + case ':': + if (v1 < 0 || v1 > 0xff) { + WARN("Invalud value for subfont table offset: %ld", v1); + return -1; + } + repos = 1; + q++; + break; + case '_': + p = q + 1; + v2 = strtol(p, &r, 0); + q = r; + if (v1 < 0 || v1 > 0xffffL || + v2 < 0 || v2 > 0xffffL) { + WARN("Invalid value in subfont mapping table: 0x%x_0x%x", v1, v2); + return -1; + } else if (q == p || !IS_TOKSEP(*q)) { + WARN("Invalid char in subfont mapping table: %c", *q); + return -1; + } + break; + default: + if (v1 < 0 || v1 > 0xffffL) { + WARN("Invalid character code in subfont mapping table: 0x%x", v1); + return -1; + } + v2 = v1; + break; + } + + if (repos) + curpos = v1; + else { + if (v2 < v1 || curpos + (v2 - v1) > 0xff) { + WARN("Invalid range in subfont mapping: curpos=\"0x%02x\" range=\"0x%04x,0x%04x\"", + curpos, v1, v2); + return -1; + } + for (c = v1; c <= v2; c++) { + if (rec->vector[curpos] != 0) { + WARN("Subfont mapping for slot=\"0x%02x\" already defined...", curpos); + return -1; + } + ASSERT( curpos >= 0 && curpos <= 255 ); + rec->vector[curpos++] = (unsigned short) c; + } + } + for (p = q; *p && isspace(*p); p++); + } + + return error; +} + +/* Scan for subfont IDs */ +static int +scan_sfd_file (struct sfd_file_ *sfd, FILE *fp) +{ + char *id; + char *q, *p; + int n, lpos = 0; + + ASSERT( sfd && fp ); + + if (verbose > 3) { + MESG("\nsubfont>> Scanning SFD file \"%s\"...\n", sfd->ident); + } + + rewind(fp); + sfd->max_subfonts = sfd->num_subfonts = 0; + while ((p = readline(line_buf, LINE_BUF_SIZE, fp)) != NULL) { + lpos++; + for ( ; *p && isspace(*p); p++); + if (*p == 0) + continue; /* empty */ + + /* Saw non-wsp here */ + for (n = 0, q = p; *p && !isspace(*p); p++, n++); + id = NEW(n + 1, char); + memcpy(id, q, n); id[n] = '\0'; + if (sfd->num_subfonts >= sfd->max_subfonts) { + sfd->max_subfonts += 16; + sfd->sub_id = RENEW(sfd->sub_id, sfd->max_subfonts, char *); + } + + if (verbose > 3) { + MESG("subfont>> id=\"%s\" at line=\"%d\"\n", id, lpos); + } + sfd->sub_id[sfd->num_subfonts] = id; + sfd->num_subfonts++; + } + + sfd->rec_id = NEW(sfd->num_subfonts, int); + for (n = 0; n < sfd->num_subfonts; n++) { + sfd->rec_id[n] = -1; /* Not loaded yet. We do lazy loading of map definitions. */ + } + + if (verbose > 3) { + MESG("subfont>> %d entries found in SFD file \"%s\".\n", sfd->num_subfonts, sfd->ident); + } + + return 0; +} + + +/* Open SFD file and gather subfont IDs. We do not read mapping tables + * here but only read subfont IDs used in SFD file. + */ +static int +find_sfd_file (const char *sfd_name) +{ + int id = -1; + int i, error = -1; + + /* Check if we already opened SFD file */ + for (i = 0; i < num_sfd_files; i++) { + if (!strcmp(sfd_files[i].ident, sfd_name)) { + id = i; + break; + } + } + + if (id < 0) { + struct sfd_file_ *sfd = NULL; + FILE *fp; + + if (num_sfd_files >= max_sfd_files) { + max_sfd_files += 8; + sfd_files = RENEW(sfd_files, max_sfd_files, struct sfd_file_); + } + sfd = &sfd_files[num_sfd_files]; + init_sfd_file_(sfd); + sfd->ident = NEW(strlen(sfd_name) + 1, char); + strcpy(sfd->ident, sfd_name); + fp = DPXFOPEN(sfd->ident, DPX_RES_TYPE_SFD); + if (!fp) { + clean_sfd_file_(sfd); + return -1; + } + error = scan_sfd_file(sfd, fp); + DPXFCLOSE(fp); + if (!error) + id = num_sfd_files++; + else { + WARN("Error occured while reading SFD file \"%s\"", sfd_name); + clean_sfd_file_(sfd); + id = -1; + } + } + + return id; +} + +char ** +sfd_get_subfont_ids (const char *sfd_name, int *num_ids) +{ + int sfd_id; + + if (!sfd_name) + return NULL; + + sfd_id = find_sfd_file(sfd_name); + if (sfd_id < 0) + return NULL; + + if (num_ids) + *num_ids = sfd_files[sfd_id].num_subfonts; + return sfd_files[sfd_id].sub_id; +} + +/* Make sure that sfd_name does not have the extension '.sfd'. + * Mapping tables are actually read here. + */ +int +sfd_load_record (const char *sfd_name, const char *subfont_id) +{ + int rec_id = -1; + struct sfd_file_ *sfd; + FILE *fp; + int sfd_id, i, error = 0; + char *p, *q; + + if (!sfd_name || !subfont_id) + return -1; + + sfd_id = find_sfd_file(sfd_name); + if (sfd_id < 0) + return -1; + + sfd = &sfd_files[sfd_id]; + /* Check if we already loaded mapping table. */ + for (i = 0; + i < sfd->num_subfonts && strcmp(sfd->sub_id[i], subfont_id); i++); + if (i == sfd->num_subfonts) { + WARN("Subfont id=\"%s\" not exist in SFD file \"%s\"...", + subfont_id, sfd->ident); + return -1; + } else if (sfd->rec_id[i] >= 0) { + return sfd->rec_id[i]; + } + + if (verbose > 3) { + MESG("\nsubfont>> Loading SFD mapping table for <%s,%s>...", + sfd->ident, subfont_id); + } + + /* reopen */ + fp = DPXFOPEN(sfd->ident, DPX_RES_TYPE_SFD); + if (!fp) { + return -1; + /* ERROR("Could not open SFD file \"%s\"", sfd_name); */ + } + + /* Seek to record for 'sub_name'. */ + while ((p = readline(line_buf, LINE_BUF_SIZE, fp))) { + for ( ; *p && isspace(*p); p++); + if (*p == 0) + continue; /* empty line */ + + /* q = parse_ident(&p, p + strlen(p)); */ + for (q = p; *p && !isspace(*p); p++); + *p = '\0'; p++; + if (!strcmp(q, subfont_id)) { + if (num_sfd_records >= max_sfd_records) { + max_sfd_records += 16; + sfd_record = RENEW(sfd_record, max_sfd_records, struct sfd_rec_); + } + clear_vector(sfd_record[num_sfd_records].vector); + error = read_sfd_record(&sfd_record[num_sfd_records], p); + if (error) + WARN("Error occured while reading SFD file: file=\"%s\" subfont_id=\"%s\"", + sfd->ident, subfont_id); + else { + rec_id = num_sfd_records++; + } + } + } + if (rec_id < 0) { + WARN("Failed to load subfont mapping table for SFD=\"%s\" subfont_id=\"%s\"", + sfd->ident, subfont_id); + } + sfd->rec_id[i] = rec_id; + DPXFCLOSE(fp); + + if (verbose > 3) { + int __i; + if (rec_id >= 0) { + MESG(" at id=\"%d\"", rec_id); + MESG("\nsubfont>> Content of mapping table:"); + for (__i = 0; __i < 256; __i++) { + if (__i % 16 == 0) + MESG("\nsubfont>> "); + MESG(" %04x", sfd_record[rec_id].vector[__i]); + } + } + MESG("\n"); + } + + return rec_id; +} + + +/* Lookup mapping table */ +unsigned short +lookup_sfd_record (int rec_id, unsigned char c) +{ + if (!sfd_record || + rec_id < 0 || rec_id >= num_sfd_records) + ERROR("Invalid subfont_id: %d", rec_id); + return sfd_record[rec_id].vector[c]; +} + +void +release_sfd_record (void) +{ + int i; + + if (sfd_record) { + RELEASE(sfd_record); + } + if (sfd_files) { + for (i = 0; i < num_sfd_files; i++) { + clean_sfd_file_(&sfd_files[i]); + } + RELEASE(sfd_files); + } + sfd_record = NULL; + sfd_files = NULL; + num_sfd_records = max_sfd_records = 0; + num_sfd_files = max_sfd_files = 0; +} + + +#if DPXTEST +/* SFD file dumper */ +#ifdef HAVE_ICONV +#include +#else +typedef int iconv_t; +#endif +#include + +static void +dump_table (const char *sfd_name, const char *sub_name, iconv_t cd) +{ + int rec_id, i; + + rec_id = sfd_load_record(sfd_name, sub_name); + if (rec_id < 0) { + WARN("Could not load SFD mapping for \"%s\"", sub_name); + return; + } + fprintf(stdout, " \n", sub_name); + for (i = 0; i < 256; i++) { + unsigned short c = lookup_sfd_record(rec_id, i); + char *p, inbuf[2]; + char *q, outbuf[32]; + size_t r, inbufleft = 2, outbufleft = 32; + + if (c == 0) + fprintf(stdout, " ", i); + else { + fprintf(stdout, " > 8) & 0xff, c & 0xff); + if (cd != (iconv_t) -1) { + p = inbuf; q = outbuf; + inbuf[0] = (c >> 8) & 0xff; + inbuf[1] = c & 0xff; +#ifdef HAVE_ICONV + r = iconv(cd, &p, &inbufleft, &q, &outbufleft); + if (r == -1) { + if (verbose) { + WARN("Conversion to Unicode failed for subfont-id=\"%s\" code=\"0x%02x\"", + sub_name, i); + WARN(">> with: %s", strerror(errno)); + } + } else { + outbuf[32-outbufleft] = 0; + fprintf(stdout, " uc=\"%s\"", outbuf); + } +#endif /* HAVE_ICONV */ + } + fprintf(stdout, " />"); + } + fprintf(stdout, "\n"); + } + fprintf(stdout, " \n"); + return; +} + +#define subfontDefinition_DTD "\ +\n\ +\n\ +\n\ +\n\ +\n\ +\ +" + +void +test_subfont_help (void) +{ + fprintf(stdout, "usage: subfont [options] SFD_name\n"); + fprintf(stdout, "-e, --encoding string\n"); + fprintf(stdout, " Target (output) encoding of SFD mapping is 'string'.\n"); + fprintf(stdout, " It must be an encoding name recognized by iconv.\n"); + fprintf(stdout, " With this option write Unicode character in auxiliary attribute 'uc'.\n"); + fprintf(stdout, "-s, --subfont-id string\n"); + fprintf(stdout, " Load and dump mapping table only for subfont 'string'.\n"); +} + +int +test_subfont_main (int argc, char *argv[]) +{ + char *sfd_name = NULL, *sub_name = NULL; + char *from = NULL; + int i; + iconv_t cd = (iconv_t) -1; + + for (;;) { + int c, optidx = 0; + static struct option long_options[] = { + {"encoding", 1, 0, 'e'}, /* for to-Unicode conversion */ + {"subfont-id", 1, 0, 's'}, + {"help", 0, 0, 'h'}, + {0, 0, 0, 0} + }; + c = getopt_long(argc, argv, "e:s:h", long_options, &optidx); + if (c == -1) + break; + + switch (c) { + case 'e': + from = optarg; + break; + case 's': + sub_name = optarg; + break; + case 'h': + test_subfont_help(); + return 0; + break; + default: + test_subfont_help(); + return -1; + break; + } + } + if (optind < argc) { + sfd_name = argv[optind++]; + } + + if (sfd_name == NULL) { + WARN("No SFD file name specified."); + test_subfont_help(); + return -1; + } + if (!from) + cd = (iconv_t) -1; + else { +#ifdef HAVE_ICONV + cd = iconv_open("utf-8", from); + if (cd == (iconv_t) -1) { + WARN("Can't open iconv conversion descriptor for %s --> utf-8", from); + return -1; + } +#else + WARN("Your system doesn't have iconv() in libc!"); +#endif + } + + fprintf(stdout, "\n"); + fprintf(stdout, "\n", + subfontDefinition_DTD); + fprintf(stdout, "\n", + sfd_name, from ? from : "unknown"); + if (sub_name == NULL || !strcmp(sub_name, "all")) { + char **sub_id; + int num_ids = 0; + sub_id = sfd_get_subfont_ids(sfd_name, &num_ids); + if (!sub_id) + WARN("Could not open SFD file: %s", sfd_name); + else { + for (i = 0; i < num_ids; i++) + dump_table(sfd_name, sub_id[i], cd); + } + } else { + dump_table(sfd_name, sub_name, cd); + } + fprintf(stdout, "\n"); + +#ifdef HAVE_ICONV + if (cd != (iconv_t) -1) + iconv_close(cd); +#endif + + return 0; +} + +#endif /* DPXTEST */ diff --git a/Build/source/texk/dvipdfm-x/subfont.h b/Build/source/texk/dvipdfm-x/subfont.h new file mode 100644 index 00000000000..15c448135c9 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/subfont.h @@ -0,0 +1,35 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SUBFONT_H_ +#define _SUBFONT_H_ + +extern void subfont_set_verbose (void); + +extern void release_sfd_record (void); + +extern unsigned short lookup_sfd_record(int rec_id, unsigned char code); + +extern int sfd_load_record (const char *sfd_name, const char *subfont_id); +extern char **sfd_get_subfont_ids (const char *sfd_name, int *num_subfonts); + +#endif /* _SUBFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/system.h b/Build/source/texk/dvipdfm-x/system.h new file mode 100644 index 00000000000..b3a4d16b217 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/system.h @@ -0,0 +1,53 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _SYSTEM_H_ +#define _SYSTEM_H_ + +#ifdef MIKTEX +#include +#include "gnu-miktex.h" +#include +#else +#include +#include +#endif + +#ifdef WIN32 +# undef ERROR +# undef NO_ERROR +# undef RGB +# undef CMYK +# undef SETLINECAP +# undef SETLINEJOIN +# undef SETMITERLIMIT +# pragma warning(disable : 4101 4018) +#else +# ifndef __cdecl +# define __cdecl +# endif +# define CDECL +#endif /* WIN32 */ + +#endif /* _SYSTEM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/t1_char.c b/Build/source/texk/dvipdfm-x/t1_char.c new file mode 100644 index 00000000000..7b6788870bd --- /dev/null +++ b/Build/source/texk/dvipdfm-x/t1_char.c @@ -0,0 +1,1590 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "numbers.h" + +#include "pdfobj.h" +#include "pdffont.h" + +#include "pdfencoding.h" +#include "unicode.h" + +#include "dpxutil.h" + +#include "pst_obj.h" +#include "pst.h" + +#include "cff_limits.h" +#include "cff_types.h" +#include "cff_dict.h" +#include "cff.h" + +#include "t1_char.h" + +/* + * Type 1 -> Type 1C + */ + +/* Charstring decoder/encoder status codes */ +#define CS_OP_NOSUPPORT -4 +#define CS_BUFFER_ERROR -3 +#define CS_STACK_ERROR -2 +#define CS_PARSE_ERROR -1 +#define CS_PARSE_OK 0 +#define CS_PARSE_END 1 +#define CS_SUBR_RETURN 2 +#define CS_CHAR_END 3 + +static int status = CS_PARSE_ERROR; + +#define DST_NEED(a,b) {if ((a) < (b)) { status = CS_BUFFER_ERROR ; return ; }} +#define SRC_NEED(a,b) {if ((a) < (b)) { status = CS_PARSE_ERROR ; return ; }} +#define NEED(a,b) {if ((a) < (b)) { status = CS_STACK_ERROR ; return ; }} + +#define T1_CS_PHASE_INIT 0 +#define T1_CS_PHASE_HINT 1 +#define T1_CS_PHASE_PATH 2 +#define T1_CS_PHASE_FLEX 3 + +static int phase = -1; +static int nest = -1; + +#ifndef CS_STEM_ZONE_MAX +#define CS_STEM_ZONE_MAX 96 +#endif +#ifndef CS_STEM_GROUP_MAX +#define CS_STEM_GROUP_MAX CS_STEM_ZONE_MAX +#endif +#ifndef CS_ARG_STACK_MAX +#define CS_ARG_STACK_MAX 48 +#endif +#ifndef PS_ARG_STACK_MAX +/* + * Counter control may have CS_STEM_ZONE_MAX*2+2 arguments. + */ +#define PS_ARG_STACK_MAX (CS_STEM_ZONE_MAX*2+2) +#endif + +typedef struct t1_cpath { + int type; + int num_args; + double args[CS_ARG_STACK_MAX]; + struct t1_cpath *next; +} t1_cpath; + +#define HSTEM 0 +#define VSTEM 1 +typedef struct { + int id; + int dir; + double pos, del; +} t1_stem; + +typedef struct { + int num_stems; + double stems[CS_STEM_ZONE_MAX]; /* int */ +} t1_stemgroup; + +#define T1_CS_FLAG_NONE 0 +#define T1_CS_FLAG_USE_HINTMASK (1 << 0) +#define T1_CS_FLAG_USE_CNTRMASK (1 << 1) +#define T1_CS_FLAG_USE_SEAC (1 << 2) + +typedef struct { + int flags; + struct { + double sbx, sby, wx, wy; + } sbw; + struct { + double llx, lly, urx, ury; + } bbox; + struct { + double asb, adx, ady; + card8 bchar, achar; + } seac; + int num_stems; + t1_stem stems[CS_STEM_ZONE_MAX]; + t1_cpath *charpath; + t1_cpath *lastpath; +} t1_chardesc; + +static int cs_stack_top = 0; +static int ps_stack_top = 0; + +/* [vh]stem support require one more stack size. */ +static double cs_arg_stack[CS_ARG_STACK_MAX+1]; +static double ps_arg_stack[PS_ARG_STACK_MAX]; + +#define CS_HINT_DECL -1 +#define CS_FLEX_CTRL -2 +#define CS_CNTR_CTRL -3 + +/* + * Type 1/2 CharString encoding + */ + +/* + * 1-byte CharString operaotrs: + * cs_escape is first byte of two-byte operator + */ + +/* RESERVED 0 */ +#define cs_hstem 1 +/* RESERVED 2 */ +#define cs_vstem 3 +#define cs_vmoveto 4 +#define cs_rlineto 5 +#define cs_hlineto 6 +#define cs_vlineto 7 +#define cs_rrcurveto 8 +#define cs_closepath 9 +#define cs_callsubr 10 +#define cs_return 11 +#define cs_escape 12 +#define cs_hsbw 13 +#define cs_endchar 14 +/* RESERVED 15 */ +/* RESERVED 16 */ +/* RESERVED 17 */ +#define cs_hstemhm 18 +#define cs_hintmask 19 +#define cs_cntrmask 20 +#define cs_rmoveto 21 +#define cs_hmoveto 22 +#define cs_vstemhm 23 +#define cs_rcurveline 24 +#define cs_rlinecurve 25 +#define cs_vvcurveto 26 +#define cs_hhcurveto 27 +/* SHORTINT 28 : first byte of shortint*/ +#define cs_callgsubr 29 +#define cs_vhcurveto 30 +#define cs_hvcurveto 31 + +/* 2-byte op. flex 34-37 used. */ + +/* + * 2-byte CharString operaotrs: + * "dotsection" is obsoleted in Type 2 charstring. + */ + +#define cs_dotsection 0 +#define cs_vstem3 1 +#define cs_hstem3 2 +#define cs_and 3 +#define cs_or 4 +#define cs_not 5 +#define cs_seac 6 +#define cs_sbw 7 +/* RESERVED 8 */ +#define cs_abs 9 +#define cs_add 10 +#define cs_sub 11 +#define cs_div 12 +/* RESERVED 13 */ +#define cs_neg 14 +#define cs_eq 15 +#define cs_callothersubr 16 +#define cs_pop 17 +#define cs_drop 18 +/* RESERVED 19 */ +#define cs_put 20 +#define cs_get 21 +#define cs_ifelse 22 +#define cs_random 23 +#define cs_mul 24 +/* RESERVED 25 */ +#define cs_sqrt 26 +#define cs_dup 27 +#define cs_exch 28 +#define cs_index 29 +#define cs_roll 30 +/* RESERVED 31 */ +/* RESERVED 32 */ +#define cs_setcurrentpoint 33 +#define cs_hflex 34 +#define cs_flex 35 +#define cs_hflex1 36 +#define cs_flex1 37 + +#define IS_PATH_OPERATOR(o) (((o) >= cs_vmoveto && (o) <= cs_closepath) || \ + ((o) >= cs_rmoveto && (o) <= cs_hvcurveto && \ + (o) != cs_vstemhm && (o) != cs_callgsubr && (o) != 28)\ + ) + +/* + * Stem: + * + * 1. Stems must be sorted in the increasing bottom/left edge order. + * 2. The encoded values are all relative; The value x(y) of the first + * stem is relative to 0 for Type 2 charstring and is relative to + * the left(bottom) side-bearing for Type 1 charstring. + * 3. A width of -20(-21) specifies the top/right(bottom/left) edge + * of an edge hint in Type 2 charstring. But the width of 'ghost' + * hint in Type 1 charstring is positive with value 20 or 21. + * 4. The h(v)stemhm MUST be used instead of h(v)stem if charstring + * contains hintmask operator. + * + * TODO: + * + * Convert ghost hint to edge hint, Counter control for hstem3/vstem3. + */ + +static int CDECL +stem_compare (const void *v1, const void *v2) +{ + int cmp = 0; + const t1_stem *s1, *s2; + + s1 = (const t1_stem *) v1; + s2 = (const t1_stem *) v2; + if (s1->dir == s2->dir) { + if (s1->pos == s2->pos) { + if (s1->del == s2->del) + cmp = 0; + else + cmp = (s1->del < s2->del) ? -1 : 1; + } else { + cmp = (s1->pos < s2->pos) ? -1 : 1; + } + } else { + cmp = (s1->dir == HSTEM) ? -1 : 1; + } + + return cmp; +} + +#define SORT_STEMS(cd) qsort((cd)->stems,(cd)->num_stems,sizeof(t1_stem),stem_compare) + +static int +get_stem (t1_chardesc *cd, int stem_id) +{ + int i; + + for (i = 0; i < cd->num_stems; i++) { + if (cd->stems[i].id == stem_id) + break; + } + + return ((i < cd->num_stems) ? i : -1); +} + +static int +add_stem (t1_chardesc *cd, double pos, double del, int dir) +{ + int i; + + ASSERT(cd); + + pos += (dir == HSTEM) ? cd->sbw.sby : cd->sbw.sbx; + for (i = 0; i < cd->num_stems; i++) { + if (cd->stems[i].dir == dir && + cd->stems[i].pos == pos && + cd->stems[i].del == del) + break; + } + if (i == cd->num_stems) { + if (cd->num_stems == CS_STEM_ZONE_MAX) + return -1; + cd->stems[i].dir = dir; + cd->stems[i].pos = pos; + cd->stems[i].del = del; + cd->stems[i].id = cd->num_stems; + (cd->num_stems)++; + } + + return cd->stems[i].id; +} + + +static void +copy_args (double *args1, double *args2, int count) +{ + while (count-- > 0) { + *args1 = *args2; + args1++; args2++; + } +} + +/* + * Stack: + */ +#define LIMITCHECK(n) do {\ + if (cs_stack_top+(n) > CS_ARG_STACK_MAX) {\ + status = CS_STACK_ERROR;\ + return;\ + }\ + } while (0) +#define CHECKSTACK(n) do {\ + if (cs_stack_top < (n)) {\ + status = CS_STACK_ERROR;\ + return;\ + }\ + } while (0) +#define CLEARSTACK() do {\ + cs_stack_top = 0;\ + } while (0) + +/* + * Path construction: + */ +/* Get operands from cs_arg_stack[] */ +static void +add_charpath (t1_chardesc *cd, int type, double *argv, int argn) +{ + t1_cpath *p; + + ASSERT(cd); + ASSERT(argn <= CS_ARG_STACK_MAX); + + p = NEW(1, t1_cpath); + p->type = type; + p->num_args = argn; + p->next = NULL; + + while (argn-- > 0) + p->args[argn] = argv[argn]; + + if (!cd->charpath) + cd->charpath = p; + if (cd->lastpath) + cd->lastpath->next = p; + cd->lastpath = p; + + if (type >= 0 && + phase != T1_CS_PHASE_FLEX && IS_PATH_OPERATOR(type)) + phase = T1_CS_PHASE_PATH; +} + +static void +init_charpath (t1_chardesc *cd) +{ + cd->flags = T1_CS_FLAG_NONE; + cd->num_stems = 0; + cd->sbw.wx = cd->sbw.wy = 0.0; + cd->sbw.sbx = cd->sbw.sby = 0.0; + cd->bbox.llx = cd->bbox.lly = cd->bbox.urx = cd->bbox.ury = 0.0; + cd->charpath = cd->lastpath = NULL; +} + +static void +release_charpath (t1_chardesc *cd) +{ + t1_cpath *curr, *next; + + ASSERT(cd); + + curr = cd->charpath; + while (curr != NULL) { + next = curr->next; + RELEASE(curr); + curr = next; + } + + cd->charpath = cd->lastpath = NULL; +} + +/* + * Type 1 charstring operators: + */ +#define ADD_PATH(p,t,n) add_charpath((p),(t),&(cs_arg_stack[cs_stack_top-(n)]),(n)) + +/* + * Single byte operators: + */ +static void +do_operator1 (t1_chardesc *cd, card8 **data, card8 *endptr) +{ + card8 op = **data; + + *data += 1; + + switch (op) { + case cs_closepath: + /* + * From T1 spec.: + * Note that, unlike the closepath command in the PostScript language, + * this command does not reposition the current point. Any subsequent + * rmoveto must be relative to the current point in force before the + * Type 1 font format closepath command was given. + */ + /* noop */ + CLEARSTACK(); + break; + case cs_hsbw: + CHECKSTACK(2); + cd->sbw.wx = cs_arg_stack[--cs_stack_top]; + cd->sbw.wy = 0; + cd->sbw.sbx = cs_arg_stack[--cs_stack_top]; + cd->sbw.sby = 0; + CLEARSTACK(); + /* hsbw does NOT set currentpoint. */ + break; + case cs_hstem: + case cs_vstem: + CHECKSTACK(2); + { + int stem_id; + stem_id = add_stem(cd, + cs_arg_stack[cs_stack_top-2], + cs_arg_stack[cs_stack_top-1], + ((op == cs_hstem) ? HSTEM : VSTEM)); + if (stem_id < 0) { + WARN("Too many hints..."); + status = CS_PARSE_ERROR; + return; + } + /* Put stem_id onto the stack... */ + cs_arg_stack[cs_stack_top++] = stem_id; + ADD_PATH(cd, CS_HINT_DECL, 1); + } + CLEARSTACK(); + break; + case cs_rmoveto: + /* + * Reference point is (0, 0) in Type 2 charstring. + */ + CHECKSTACK(2); + { + if (phase < T1_CS_PHASE_PATH) { + cs_arg_stack[cs_stack_top-2] += cd->sbw.sbx; + cs_arg_stack[cs_stack_top-1] += cd->sbw.sby; + } + ADD_PATH(cd, op, 2); + } + CLEARSTACK(); + break; + case cs_hmoveto: + case cs_vmoveto: + CHECKSTACK(1); + { + int argn = 1; + if (phase < T1_CS_PHASE_PATH) { + /* + * The reference point for the first moveto operator is diferrent + * between Type 1 charstring and Type 2 charstring. We compensate it. + */ + if (op == cs_hmoveto) { + cs_arg_stack[cs_stack_top-1] += cd->sbw.sbx; + if (cd->sbw.sby != 0.0) { + cs_arg_stack[cs_stack_top++] = cd->sbw.sby; + argn = 2; + op = cs_rmoveto; + } + } else { + cs_arg_stack[cs_stack_top-1] += cd->sbw.sby; + if (cd->sbw.sbx != 0.0) { + cs_arg_stack[cs_stack_top] = cs_arg_stack[cs_stack_top-1]; + cs_arg_stack[cs_stack_top-1] = cd->sbw.sbx; + cs_stack_top++; + argn = 2; + op = cs_rmoveto; + } + } + } + ADD_PATH(cd, op, argn); + } + CLEARSTACK(); + break; + case cs_endchar: + status = CS_CHAR_END; + CLEARSTACK(); + break; + /* above oprators are candidate for first stack-clearing operator */ + case cs_rlineto: + CHECKSTACK(2); + ADD_PATH(cd, op, 2); + CLEARSTACK(); + break; + case cs_hlineto: + case cs_vlineto: + CHECKSTACK(1); + ADD_PATH(cd, op, 1); + CLEARSTACK(); + break; + case cs_rrcurveto: + CHECKSTACK(6); + ADD_PATH(cd, op, 6); + CLEARSTACK(); + break; + case cs_vhcurveto: + case cs_hvcurveto: + CHECKSTACK(4); + ADD_PATH(cd, op, 4); + CLEARSTACK(); + break; + /* all operotors above are stack-clearing operator */ + /* no output */ + case cs_return: + break; + case cs_callsubr: + ERROR("Unexpected callsubr."); + break; + default: + /* no-op ? */ + WARN("Unknown charstring operator: 0x%02x", op); + status = CS_PARSE_ERROR; + break; + } + + return; +} + +/* + * OtherSubrs: + * + * arg0 arg1 ... argn n othersubr# callothersubr + * + * 0: Build flex: + * fd x y 3 0 callothersubr + * Othersubr #0 pushes x and y to PostScript interpreter operand stack. + * 1: Start flex + * 0 1 callothersubr + * 2: Mark flex control points + * 0 2 callothersubr + * 3: Discard hint + * subr# 1 3 callothersubr pop callsubr + * Subroutine subr# (only) contains stem declaration. + * Othersubr #3 pushes subr# to PostScript interpreter operand stack. + * 12: Counter control + * A subr to avoid stack overflow. + * 13: Counter control + */ + +/* + * Convert six control points marked as CS_FLEX_CTRL to a flex path. + */ +static void +do_othersubr0 (t1_chardesc *cd) +{ + t1_cpath *flex, *cur, *next; + + if (ps_stack_top < 1) { + status = CS_PARSE_ERROR; + return; + } + + /* Seek first CS_FLEX_CTRL mark */ + for (cur = cd->charpath; cur != NULL && cur->type != CS_FLEX_CTRL; cur = cur->next); + flex = cur; + { + int i; + cur = cur->next; + for (i = 1; i < 7; i++) { + if (cur == NULL || cur->type != CS_FLEX_CTRL || + cur->num_args != 2) { + status = CS_PARSE_ERROR; + return; + } + if (i == 1) { + flex->args[0] += cur->args[0]; + flex->args[1] += cur->args[1]; + } else { + copy_args(&(flex->args[2*i-2]), cur->args, 2); + } + next = cur->next; + RELEASE(cur); + cur = next; + } + } + if (cur != NULL) { + status = CS_PARSE_ERROR; + return; + } + /* + * Now 'flex' have all six control points, the first pair is relative + * from starting point. + */ + flex->type = cs_flex; + flex->args[12] = ps_arg_stack[--ps_stack_top]; /* flex depth */ + flex->num_args = 13; + flex->next = NULL; + cd->lastpath = flex; + + phase = T1_CS_PHASE_PATH; +} + +/* Start flex */ +static void +do_othersubr1 (t1_chardesc *cd) +{ + phase = T1_CS_PHASE_FLEX; +} + +/* Mark flex control point */ +static void +do_othersubr2 (t1_chardesc *cd) +{ + if (phase != T1_CS_PHASE_FLEX || !cd->lastpath) { + status = CS_PARSE_ERROR; + return; + } + + switch (cd->lastpath->type) { + case cs_rmoveto: + break; + case cs_hmoveto: + cd->lastpath->num_args = 2; + cd->lastpath->args[1] = 0.0; + break; + case cs_vmoveto: + cd->lastpath->num_args = 2; + cd->lastpath->args[1] = cd->lastpath->args[0]; + cd->lastpath->args[0] = 0.0; + break; + default: + status = CS_PARSE_ERROR; + return; + } + cd->lastpath->type = CS_FLEX_CTRL; +} + +/* + * Hint Replacement: + * "Adobe Type 1 Font Format", Chapter 8. + */ +static void +do_othersubr3 (t1_chardesc *cd) +{ + cd->flags |= T1_CS_FLAG_USE_HINTMASK; +} + +static void +do_othersubr12 (t1_chardesc *cd) +{ + /* Othersubr12 call must immediately follow the hsbw or sbw. */ + if (phase != T1_CS_PHASE_INIT) { + status = CS_PARSE_ERROR; + return; + } + /* noop */ +} + +static void +do_othersubr13 (t1_chardesc *cd) +{ + t1_stemgroup stemgroups[CS_STEM_GROUP_MAX]; + int num_hgroups, num_vgroups, n, stem_id; + double pos, del; + + /* After #12 callothersubr or hsbw or sbw. */ + if (phase != T1_CS_PHASE_INIT) { + status = CS_PARSE_ERROR; + return; + } + for (n = 0; n < CS_STEM_GROUP_MAX; n++) { + stemgroups[n].num_stems = 0; + } + + num_hgroups = (int) ps_arg_stack[--ps_stack_top]; + if (num_hgroups < 0 || num_hgroups > CS_STEM_GROUP_MAX) { + status = CS_PARSE_ERROR; + return; + } + n = 0; pos = 0.0; + while (ps_stack_top >= 2 && n < num_hgroups) { + /* add_stem() add sidebearing */ + pos += ps_arg_stack[--ps_stack_top]; + del = ps_arg_stack[--ps_stack_top]; + stem_id = add_stem(cd, + (del < 0.0) ? pos + del : pos, + (del < 0.0) ? -del : del, + HSTEM); + stemgroups[n].stems[stemgroups[n].num_stems] = stem_id; + stemgroups[n].num_stems += 1; + pos += del; + if (del < 0.0) { + pos = 0.0; + n++; + } + } + if (n != num_hgroups) { + status = CS_STACK_ERROR; + return; + } + + num_vgroups = (int) ps_arg_stack[--ps_stack_top]; + if (num_vgroups < 0 || num_vgroups > CS_STEM_GROUP_MAX) { + status = CS_PARSE_ERROR; + return; + } + n = 0; pos = 0.0; + while (ps_stack_top >= 2 && n < num_vgroups) { + /* add_stem() add sidebearing */ + pos += ps_arg_stack[--ps_stack_top]; + del = ps_arg_stack[--ps_stack_top]; + stem_id = add_stem(cd, + (del < 0.0) ? pos + del : pos, + (del < 0.0) ? -del : del, + VSTEM); + stemgroups[n].stems[stemgroups[n].num_stems] = stem_id; + stemgroups[n].num_stems += 1; + pos += del; + if (del < 0.0) { + pos = 0.0; + n++; + } + } + if (n != num_vgroups) { + status = CS_STACK_ERROR; + return; + } + + for (n = 0; n < MAX(num_hgroups, num_vgroups); n++) { + add_charpath(cd, cs_cntrmask, + stemgroups[n].stems, stemgroups[n].num_stems); + } + + cd->flags |= T1_CS_FLAG_USE_CNTRMASK; +} + +static void +do_callothersubr (t1_chardesc *cd) +{ + int argn, subrno; + + CHECKSTACK(2); + subrno = (int) cs_arg_stack[--cs_stack_top]; + argn = (int) cs_arg_stack[--cs_stack_top]; + + CHECKSTACK(argn); + if (ps_stack_top+argn > PS_ARG_STACK_MAX) { + status = CS_PARSE_ERROR; + return; + } + while (argn-- > 0) + ps_arg_stack[ps_stack_top++] = cs_arg_stack[--cs_stack_top]; + + switch (subrno) { + case 0: do_othersubr0(cd) ; break; + case 1: do_othersubr1(cd) ; break; + case 2: do_othersubr2(cd) ; break; + case 3: do_othersubr3(cd) ; break; + case 12: do_othersubr12(cd); break; + case 13: do_othersubr13(cd); break; + default: + ERROR("Unknown othersubr #%ld.", subrno); + break; + } +} + +/* + * Double byte operators: + */ +static void +do_operator2 (t1_chardesc *cd, card8 **data, card8 *endptr) +{ + card8 op; + + *data += 1; + + SRC_NEED(endptr, *data + 1); + + op = **data; + *data += 1; + + switch(op) { + case cs_sbw: + CHECKSTACK(4); + cd->sbw.wy = cs_arg_stack[--cs_stack_top]; + cd->sbw.wx = cs_arg_stack[--cs_stack_top]; + cd->sbw.sby = cs_arg_stack[--cs_stack_top]; + cd->sbw.sbx = cs_arg_stack[--cs_stack_top]; + CLEARSTACK(); + break; + case cs_hstem3: + case cs_vstem3: + /* + * TODO: + * The counter control can be used for hstem3 and vstem3 + * operator if LanguageGroup is not equal to 1. + */ + CHECKSTACK(6); + { + int i; + for (i = 2; i >= 0; i--) { + int stem_id; + stem_id = add_stem(cd, + cs_arg_stack[cs_stack_top-2*i-2], + cs_arg_stack[cs_stack_top-2*i-1], + ((op == cs_hstem3) ? HSTEM : VSTEM)); + if (stem_id < 0) { + WARN("Too many hints..."); + status = CS_PARSE_ERROR; + return; + } + /* Put stem_id onto the stack... */ + cs_arg_stack[cs_stack_top++] = stem_id; + ADD_PATH(cd, CS_HINT_DECL, 1); + cs_stack_top--; + } + } + CLEARSTACK(); + break; + case cs_setcurrentpoint: + CHECKSTACK(2); + /* noop */ + CLEARSTACK(); + break; + /* all operator above are stack-clearing */ + case cs_pop: + /* + * Transfer a operand from PS interpreter operand stack to BuildChar + * operand stack. + */ + if (ps_stack_top < 1) { + status = CS_PARSE_ERROR; + return; + } + LIMITCHECK(1); + cs_arg_stack[cs_stack_top++] = ps_arg_stack[--ps_stack_top]; + break; + case cs_dotsection: +#if 0 + /* + * If the hint replacement feature is used in the font, the + * "dotsection" operator exist only for compatibility to older + * (more than 10 years old) Type 1 font rasterizer which can't + * perform hint replacement. In this case, we silently ignore + * the "dotsection" operator. + * + * The following code will wrongly warn about "dotsection" when + * the charstring only contains dot (e.g., "bullet") where the + * hint replacement is not necessary. + * + * Adobe ATM renderers always treat this operator as a no-op. + * (See, Adobe Technical Note #5177, Appendix C) + */ + if (!(cd->flags & T1_CS_FLAG_USE_HINTMASK)) { + if (__verbose > 1) + WARN("Obsolete Type 1 charstring operator \"dotsection\" not supported."); + } +#endif + /* noop */ + break; + case cs_div: /* TODO: check overflow */ + CHECKSTACK(2); + cs_arg_stack[cs_stack_top-2] /= cs_arg_stack[cs_stack_top-1]; + cs_stack_top--; + break; + case cs_callothersubr: + do_callothersubr(cd); + break; + case cs_seac: + CHECKSTACK(5); + cd->flags |= T1_CS_FLAG_USE_SEAC; + cd->seac.achar = (card8) cs_arg_stack[--cs_stack_top]; + cd->seac.bchar = (card8) cs_arg_stack[--cs_stack_top]; + cd->seac.ady = cs_arg_stack[--cs_stack_top]; + cd->seac.adx = cs_arg_stack[--cs_stack_top]; + /* We must compensate the difference of the glyph origin. */ + cd->seac.ady += cd->sbw.sby; + cd->seac.adx += cd->sbw.sbx - cs_arg_stack[--cs_stack_top]; + CLEARSTACK(); + break; + default: + /* no-op ? */ + WARN("Unknown charstring operator: 0x0c%02x", op); + status = CS_PARSE_ERROR; + break; + } + + return; +} + +/* + * Charstring encoding: + * Copied from cs_type2.c + * Note: + * The Type 2 interpretation of a number encoded in five-bytes (those with + * an initial byte value of 255) differs from how it is interpreted in the + * Type 1 format. + */ + +/* Type 2 5-bytes encoding used. */ +static void +put_numbers (double *argv, int argn, card8 **dest, card8 *limit) +{ + int i; + + for (i = 0; i < argn; i++) { + double value; + long ivalue; + value = argv[i]; + /* Nearest integer value */ + ivalue = (long) floor(value+0.5); + if (value >= 0x8000L || value <= (-0x8000L - 1)) { + /* + * This number cannot be represented as a single operand. + * We must use `a b mul ...' or `a c div' to represent large values. + */ + ERROR("Argument value too large. (This is bug)"); + } else if (fabs(value - ivalue) > 3.0e-5) { + /* 16.16-bit signed fixed value */ + DST_NEED(limit, *dest + 5); + *(*dest)++ = 255; + ivalue = (long) floor(value); /* mantissa */ + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = ivalue & 0xff; + ivalue = (long)((value - ivalue) * 0x10000l); /* fraction */ + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = ivalue & 0xff; + /* Everything else are integers. */ + } else if (ivalue >= -107 && ivalue <= 107) { + DST_NEED(limit, *dest + 1); + *(*dest)++ = ivalue + 139; + } else if (ivalue >= 108 && ivalue <= 1131) { + DST_NEED(limit, *dest + 2); + ivalue = 0xf700u + ivalue - 108; + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = ivalue & 0xff; + } else if (ivalue >= -1131 && ivalue <= -108) { + DST_NEED(limit, *dest + 2); + ivalue = 0xfb00u - ivalue - 108; + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = ivalue & 0xff; + } else if (ivalue >= -32768 && ivalue <= 32767) { /* shortint */ + DST_NEED(limit, *dest + 3); + *(*dest)++ = 28; + *(*dest)++ = (ivalue >> 8) & 0xff; + *(*dest)++ = (ivalue) & 0xff; + } else { /* Shouldn't come here */ + ERROR("Unexpected error."); + } + } + + return; +} + +static void +get_integer (card8 **data, card8 *endptr) +{ + long result = 0; + card8 b0 = **data, b1, b2; + + *data += 1; + + if (b0 == 28) { /* shortint */ + SRC_NEED(endptr, *data + 2); + b1 = **data; + b2 = *(*data+1); + result = b1*256+b2; + if (result > 0x7fff) + result -= 0x10000L; + *data += 2; + } else if (b0 >= 32 && b0 <= 246) { /* int (1) */ + result = b0 - 139; + } else if (b0 >= 247 && b0 <= 250) { /* int (2) */ + SRC_NEED(endptr, *data + 1); + b1 = **data; + result = (b0-247)*256+b1+108; + *data += 1; + } else if (b0 >= 251 && b0 <= 254) { + SRC_NEED(endptr, *data + 1); + b1 = **data; + result = -(b0-251)*256-b1-108; + *data += 1; + } else { + status = CS_PARSE_ERROR; + return; + } + + LIMITCHECK(1); + cs_arg_stack[cs_stack_top++] = (double) result; + + return; +} + +/* Type 1 */ +static void +get_longint (card8 **data, card8 *endptr) +{ + long result = 0; + int i; + + *data += 1; + SRC_NEED(endptr, *data + 4); + result = **data; + if (result >= 0x80L) + result -= 0x100L; + *data += 1; + for (i = 1; i < 4; i++) { + result = result*256 + (**data); + *data += 1; + } + + LIMITCHECK(1); + cs_arg_stack[cs_stack_top++] = (double) result; + + return; +} + +/* + * TODO: + * Check "seac" + * We cannot do backword parsing due to subroutine, div etc. + */ + +/* Parse charstring and build charpath. */ +static void +t1char_build_charpath (t1_chardesc *cd, + card8 **data, card8 *endptr, cff_index *subrs) +{ + card8 b0 = 0, *subr; + long len; + + if (nest > CS_SUBR_NEST_MAX) + ERROR("Subroutine nested too deeply."); + + nest++; + while (*data < endptr && status == CS_PARSE_OK) { + b0 = **data; + if (b0 == 255) { + get_longint(data, endptr); /* Type 1 */ + } else if (b0 == cs_return) { + status = CS_SUBR_RETURN; + } else if (b0 == cs_callsubr) { + if (cs_stack_top < 1) { + status = CS_STACK_ERROR; + } else { + int idx; + + idx = cs_arg_stack[--cs_stack_top]; + if (!subrs || idx >= subrs->count) + ERROR("Invalid Subr#."); + subr = subrs->data + subrs->offset[idx] - 1; + len = subrs->offset[idx+1] - subrs->offset[idx]; + t1char_build_charpath(cd, &subr, subr+len, subrs); + *data += 1; + } + } else if (b0 == cs_escape) { + do_operator2(cd, data, endptr); + } else if (b0 < 32 && b0 != 28) { /* 19, 20 need mask */ + do_operator1(cd, data, endptr); + } else if ((b0 <= 22 && b0 >= 27) || b0 == 31) { /* reserved */ + status = CS_PARSE_ERROR; /* not an error ? */ + } else { /* integer */ + get_integer(data, endptr); + } + } + + if (status == CS_SUBR_RETURN) { + status = CS_PARSE_OK; + } else if (status == CS_CHAR_END && *data < endptr) { + if (!(*data == endptr - 1 && **data == cs_return)) + WARN("Garbage after endchar. (%ld bytes)", (long) (endptr - *data)); + } else if (status < CS_PARSE_OK) { /* error */ + ERROR("Parsing charstring failed: (status=%d, stack=%d)", status, cs_stack_top); + } + + nest--; + + return; +} + +/* + * Calculate BoundingBox and compress path. + * The essentials of PDF size reduction is not Type 2 charstring compression + * but Type 1 charstring encryption. Encryption makes lossless compression + * useless. We will only do very simple charstring compression. + */ +static void +do_postproc (t1_chardesc *cd) +{ + int i; + t1_cpath *cur, *prev, *next; + double x, y; + + if (!cd->charpath) + return; + + /* Set dummy large value. */ + cd->bbox.llx = cd->bbox.lly = 100000.0; + cd->bbox.urx = cd->bbox.ury = -100000.0; + + cur = cd->charpath; + prev = NULL; + x = y = 0.0; + +#define UPDATE_BBOX(b,x,y) do {\ + if ((b).llx > (x)) (b).llx = (x);\ + if ((b).urx < (x)) (b).urx = (x);\ + if ((b).lly > (y)) (b).lly = (y);\ + if ((b).ury < (y)) (b).ury = (y);\ +} while (0) +#define TRY_COMPACT (prev && cur && ((prev->num_args + cur->num_args) <= CS_ARG_STACK_MAX)) + + while (cur != NULL) { + next = cur->next; + switch (cur->type) { + case cs_rmoveto: + x += cur->args[0]; y += cur->args[1]; + UPDATE_BBOX(cd->bbox, x, y); + break; + case cs_rlineto: + x += cur->args[0]; y += cur->args[1]; + UPDATE_BBOX(cd->bbox, x, y); + if (TRY_COMPACT) { + if (prev->type == cs_rlineto) { + copy_args(prev->args+prev->num_args, cur->args, cur->num_args); + prev->num_args += cur->num_args; + prev->next = next; + RELEASE(cur); cur = NULL; + } else if (prev->type == cs_rrcurveto) { + copy_args(prev->args+prev->num_args, cur->args, cur->num_args); + prev->num_args += cur->num_args; + prev->type = cs_rcurveline; + prev->next = next; + RELEASE(cur); cur = NULL; + } + } + break; + case cs_hmoveto: + x += cur->args[0]; + UPDATE_BBOX(cd->bbox, x, y); + break; + case cs_hlineto: + x += cur->args[0]; + UPDATE_BBOX(cd->bbox, x, y); + if (TRY_COMPACT) { + if ((prev->type == cs_vlineto && (prev->num_args % 2) == 1) || + (prev->type == cs_hlineto && (prev->num_args % 2) == 0)) { + copy_args(prev->args+prev->num_args, cur->args, cur->num_args); + prev->num_args += cur->num_args; + prev->next = next; + RELEASE(cur); cur = NULL; + } + } + break; + case cs_vmoveto: + y += cur->args[0]; + UPDATE_BBOX(cd->bbox, x, y); + break; + case cs_vlineto: + y += cur->args[0]; + UPDATE_BBOX(cd->bbox, x, y); + if (TRY_COMPACT) { + if ((prev->type == cs_hlineto && (prev->num_args % 2) == 1) || + (prev->type == cs_vlineto && (prev->num_args % 2) == 0)) { + copy_args(prev->args+prev->num_args, cur->args, cur->num_args); + prev->num_args += cur->num_args; + prev->next = next; + RELEASE(cur); cur = NULL; + } + } + break; + case cs_rrcurveto: + for (i = 0; i < 3; i++) { + x += cur->args[2*i]; y += cur->args[2*i+1]; + UPDATE_BBOX(cd->bbox, x, y); + } + if (TRY_COMPACT) { + if (prev->type == cs_rrcurveto) { + copy_args(prev->args+prev->num_args, cur->args, cur->num_args); + prev->num_args += cur->num_args; + prev->next = next; + RELEASE(cur); cur = NULL; + } else if (prev->type == cs_rlineto) { + copy_args(prev->args+prev->num_args, cur->args, cur->num_args); + prev->num_args += cur->num_args; + prev->type = cs_rlinecurve; + prev->next = next; + RELEASE(cur); cur = NULL; + } + } + break; + case cs_vhcurveto: + y += cur->args[0]; + UPDATE_BBOX(cd->bbox, x, y); + x += cur->args[1]; y += cur->args[2]; + UPDATE_BBOX(cd->bbox, x, y); + x += cur->args[3]; + UPDATE_BBOX(cd->bbox, x, y); + if (TRY_COMPACT) { + if ((prev->type == cs_hvcurveto && ((prev->num_args / 4) % 2) == 1) || + (prev->type == cs_vhcurveto && ((prev->num_args / 4) % 2) == 0)) { + copy_args(prev->args+prev->num_args, cur->args, cur->num_args); + prev->num_args += cur->num_args; + prev->next = next; + RELEASE(cur); cur = NULL; + } + } + break; + case cs_hvcurveto: + x += cur->args[0]; + UPDATE_BBOX(cd->bbox, x, y); + x += cur->args[1]; y += cur->args[2]; + UPDATE_BBOX(cd->bbox, x, y); + y += cur->args[3]; + UPDATE_BBOX(cd->bbox, x, y); + if (TRY_COMPACT) { + if ((prev->type == cs_vhcurveto && ((prev->num_args / 4) % 2) == 1) || + (prev->type == cs_hvcurveto && ((prev->num_args / 4) % 2) == 0)) { + copy_args(prev->args+prev->num_args, cur->args, cur->num_args); + prev->num_args += cur->num_args; + prev->next = next; + RELEASE(cur); cur = NULL; + } + } + break; + case cs_flex: + for (i = 0; i < 6; i++) { + x += cur->args[2*i]; y += cur->args[2*1+1]; + UPDATE_BBOX(cd->bbox, x, y); + } + if (cur->args[12] == 50.0) { + if (cur->args[1] == 0.0 && cur->args[11] == 0.0 && + cur->args[5] == 0.0 && cur->args[7] == 0.0 && + cur->args[3] + cur->args[9] == 0.0) { + /* cur->args[0] = cur->args[0]; dx1 */ + cur->args[1] = cur->args[2]; /* dx2 */ + cur->args[2] = cur->args[3]; /* dy2 */ + cur->args[3] = cur->args[4]; /* dx3 */ + cur->args[4] = cur->args[6]; /* dx4 */ + cur->args[5] = cur->args[8]; /* dx5 */ + cur->args[6] = cur->args[10]; /* dx6 */ + cur->num_args = 7; + cur->type = cs_hflex; + } else if (cur->args[5] == 0.0 && cur->args[7] == 0.0 && + (cur->args[1] + cur->args[3] + + cur->args[9] + cur->args[11]) == 0) { + /* cur->args[0] = cur->args[0]; dx1 */ + /* cur->args[1] = cur->args[1]; dy1 */ + /* cur->args[2] = cur->args[2]; dx2 */ + /* cur->args[3] = cur->args[3]; dy2 */ + /* cur->args[4] = cur->args[4]; dx3 */ + cur->args[5] = cur->args[6]; /* dx4 */ + cur->args[6] = cur->args[8]; /* dx5 */ + cur->args[7] = cur->args[9]; /* dy5 */ + cur->args[8] = cur->args[10]; /* dx6 */ + cur->num_args = 9; + cur->type = cs_hflex1; + } + } + break; + case CS_HINT_DECL: + case cs_cntrmask: + /* noop */ + break; + default: + ERROR("Unexpected Type 2 charstring command %d.", cur->type); + break; + } + if (cur != NULL) + prev = cur; + cur = next; + } + + /* Had no path. Fix lower-left point. */ + if (cd->bbox.llx > cd->bbox.urx) + cd->bbox.llx = cd->bbox.urx = cd->sbw.wx; + if (cd->bbox.lly > cd->bbox.ury) + cd->bbox.lly = cd->bbox.ury = cd->sbw.wy; + + return; +} + +#define RESET_STATE() do {\ + status = CS_PARSE_OK;\ + phase = T1_CS_PHASE_INIT;\ + nest = 0;\ + ps_stack_top = 0;\ +} while (0) + +int +t1char_get_metrics (card8 *src, long srclen, cff_index *subrs, t1_ginfo *ginfo) +{ + t1_chardesc t1char, *cd; + + cd = &t1char; + init_charpath(cd); + RESET_STATE(); + CLEARSTACK(); + t1char_build_charpath(cd, &src, src+srclen, subrs); + if (cs_stack_top != 0 || ps_stack_top != 0) + WARN("Stack not empty. (%d, %d)", cs_stack_top, ps_stack_top); + do_postproc(cd); + if (ginfo) { + ginfo->wx = cd->sbw.wx; + ginfo->wy = cd->sbw.wy; + ginfo->bbox.llx = cd->bbox.llx; + ginfo->bbox.lly = cd->bbox.lly; + ginfo->bbox.urx = cd->bbox.urx; + ginfo->bbox.ury = cd->bbox.ury; + if (cd->flags & T1_CS_FLAG_USE_SEAC) { + ginfo->use_seac = 1; + ginfo->seac.adx = cd->seac.adx; + ginfo->seac.ady = cd->seac.ady; + ginfo->seac.bchar = cd->seac.bchar; + ginfo->seac.achar = cd->seac.achar; + } else { + ginfo->use_seac = 0; + } + } + release_charpath(cd); + + return 0; +} + +#define CHECK_BUFFER(n) if (dst+(n) >= endptr) {\ + ERROR("Buffer overflow.");\ +} +#define CHECK_STATUS() if (status != CS_PARSE_OK) {\ + ERROR("Charstring encoder error: %d", status);\ +} + +/* + * Encode Charpath as a Type 2 Charstring + */ +static long +t1char_encode_charpath (t1_chardesc *cd, + double default_width, double nominal_width, + card8 *dst, card8 *endptr) +{ + card8 *save; + t1_cpath *curr; + + ASSERT(cd); + + save = dst; + curr = cd->charpath; + + RESET_STATE(); + CLEARSTACK(); + /* + * Advance Width + */ + if (cd->sbw.wx != default_width) { + double wx = cd->sbw.wx - nominal_width; + put_numbers(&wx, 1, &dst, endptr); + CHECK_STATUS(); + } + /* + * Hint Declaration + */ + { + int num_hstems = 0, num_vstems = 0; + int i, reset = 1; + double stem[2]; + + for (i = 0; i < cd->num_stems && cd->stems[i].dir == HSTEM; i++) { + num_hstems++; + stem[0] = (reset ? + (cd->stems[i].pos) : + (cd->stems[i].pos - (cd->stems[i-1].pos + cd->stems[i-1].del))); + stem[1] = cd->stems[i].del; + put_numbers(stem, 2, &dst, endptr); + CHECK_STATUS(); + reset = 0; + if (2*num_hstems == CS_ARG_STACK_MAX) { + CHECK_BUFFER(1); + *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_hstemhm : cs_hstem); + reset = 1; + } + } + if (reset == 0) { + CHECK_BUFFER(1); + *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_hstemhm : cs_hstem); + } + reset = 1; + if (cd->num_stems - num_hstems > 0) { + for (i = num_hstems; i < cd->num_stems; i++) { + num_vstems++; + stem[0] = (reset ? + (cd->stems[i].pos) : + (cd->stems[i].pos - (cd->stems[i-1].pos + cd->stems[i-1].del))); + stem[1] = cd->stems[i].del; + put_numbers(stem, 2, &dst, endptr); + CHECK_STATUS(); + reset = 0; + if (2*num_vstems == CS_ARG_STACK_MAX) { + CHECK_BUFFER(1); + *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_vstemhm : cs_vstem); + reset = 1; + } + } + if (reset == 0) { + CHECK_BUFFER(1); + if ((cd->flags & T1_CS_FLAG_USE_HINTMASK) || + (cd->flags & T1_CS_FLAG_USE_CNTRMASK)) { + /* + * The vstem hint operator can be ommited if hstem and vstem hints + * are both declared at the beginning of a charstring, and is + * followed directly by the hintmask or cntrmask operators. + */ + if (curr->type != CS_HINT_DECL && + curr->type != cs_cntrmask) { + *dst++ = (card8) cs_vstemhm; + } + } else { + *dst++ = (card8) cs_vstem; + } + } + } + } + /* + * Path Construction and Hint Replacement + */ + while (curr != NULL && curr->type != cs_endchar) { + switch (curr->type) { + case CS_HINT_DECL: + { + card8 hintmask[(CS_STEM_ZONE_MAX+7)/8]; + + memset(hintmask, 0, (cd->num_stems+7)/8); + while (curr != NULL && curr->type == CS_HINT_DECL) { + int stem_idx; + + stem_idx = get_stem(cd, (int) curr->args[0]); + ASSERT(stem_idx < cd->num_stems); + hintmask[stem_idx/8] |= (1 << (7 - (stem_idx % 8))); + curr = curr->next; + } + if (cd->flags & T1_CS_FLAG_USE_HINTMASK) { + CHECK_BUFFER((cd->num_stems+7)/8 + 1); + *dst++ = (card8) cs_hintmask; + memcpy(dst, hintmask, (cd->num_stems+7)/8); + dst += (cd->num_stems+7)/8; + } + } + break; + case cs_cntrmask: + { + card8 cntrmask[(CS_STEM_ZONE_MAX+7)/8]; + int stem_idx, i; + + memset(cntrmask, 0, (cd->num_stems+7)/8); + for (i = 0; i < curr->num_args; i++) { + stem_idx = get_stem(cd, (int) curr->args[i]); + ASSERT(stem_idx < cd->num_stems); + cntrmask[stem_idx/8] |= (1 << (7 - (stem_idx % 8))); + } + CHECK_BUFFER((cd->num_stems+7)/8 + 1); + *dst++ = (card8) cs_cntrmask; + memcpy(dst, cntrmask, (cd->num_stems+7)/8); + dst += (cd->num_stems+7)/8; + curr = curr->next; + } + break; + case cs_rmoveto: case cs_hmoveto: case cs_vmoveto: + case cs_rlineto: case cs_hlineto: case cs_vlineto: + case cs_rrcurveto: case cs_hvcurveto: case cs_vhcurveto: + case cs_rlinecurve: case cs_rcurveline: + { + put_numbers(curr->args, curr->num_args, &dst, endptr); + CHECK_STATUS(); + CHECK_BUFFER(1); + *dst++ = (card8) curr->type; + curr = curr->next; + } + break; + case cs_flex: case cs_hflex: + case cs_hflex1: + { + put_numbers(curr->args, curr->num_args, &dst, endptr); + CHECK_STATUS(); + CHECK_BUFFER(2); + *dst++ = (card8) cs_escape; + *dst++ = (card8) curr->type; + curr = curr->next; + } + break; + default: + ERROR("Unknown Type 2 charstring command: %d", curr->type); + break; + } + } + + /* + * (adx ady bchar achar) endchar + */ + if (cd->flags & T1_CS_FLAG_USE_SEAC) { + double seac[4]; + seac[0] = cd->seac.adx; + seac[1] = cd->seac.ady; + seac[2] = cd->seac.bchar; + seac[3] = cd->seac.achar; + put_numbers(seac, 4, &dst, endptr); + CHECK_STATUS(); + CHECK_BUFFER(2); + WARN("Obsolete four arguments of \"endchar\" will be used for Type 1 \"seac\" operator."); + } + CHECK_BUFFER(1); + *dst++ = (card8) cs_endchar; + + return (long) (dst - save); +} + +long +t1char_convert_charstring (card8 *dst, long dstlen, + card8 *src, long srclen, cff_index *subrs, + double default_width, double nominal_width, + t1_ginfo *ginfo) +{ + long length; + t1_chardesc t1char, *cd; + + cd = &t1char; + init_charpath(cd); + RESET_STATE(); + CLEARSTACK(); + t1char_build_charpath(cd, &src, src+srclen, subrs); + if (cs_stack_top != 0 || ps_stack_top != 0) + WARN("Stack not empty. (%d, %d)", cs_stack_top, ps_stack_top); + do_postproc(cd); + SORT_STEMS(cd); + + length = t1char_encode_charpath(cd, default_width, nominal_width, dst, dst+dstlen); + + if (ginfo) { + ginfo->wx = cd->sbw.wx; + ginfo->wy = cd->sbw.wy; + ginfo->bbox.llx = cd->bbox.llx; + ginfo->bbox.lly = cd->bbox.lly; + ginfo->bbox.urx = cd->bbox.urx; + ginfo->bbox.ury = cd->bbox.ury; + if (cd->flags & T1_CS_FLAG_USE_SEAC) { + ginfo->use_seac = 1; + ginfo->seac.adx = cd->seac.adx; + ginfo->seac.ady = cd->seac.ady; + ginfo->seac.bchar = cd->seac.bchar; + ginfo->seac.achar = cd->seac.achar; + } else { + ginfo->use_seac = 0; + } + } + release_charpath(cd); + + return length; +} diff --git a/Build/source/texk/dvipdfm-x/t1_char.h b/Build/source/texk/dvipdfm-x/t1_char.h new file mode 100644 index 00000000000..5240a3a39cc --- /dev/null +++ b/Build/source/texk/dvipdfm-x/t1_char.h @@ -0,0 +1,26 @@ +#ifndef _T1_CSTR_H_ +#define _T1_CSTR_H_ + +#include "cff_types.h" + +typedef struct { + int use_seac; + double wx, wy; + struct { + double llx, lly, urx, ury; + } bbox; + struct { + double asb, adx, ady; + card8 bchar, achar; + } seac; +} t1_ginfo; + +extern int t1char_get_metrics (card8 *src, long srclen, + cff_index *subrs, t1_ginfo *ginfo); +extern long t1char_convert_charstring (card8 *dst, long dstlen, + card8 *src, long srclen, + cff_index *subrs, + double default_width, double nominal_width, + t1_ginfo *ginfo); + +#endif /* _T1_CSTR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/t1_load.c b/Build/source/texk/dvipdfm-x/t1_load.c new file mode 100644 index 00000000000..c3dc14297bc --- /dev/null +++ b/Build/source/texk/dvipdfm-x/t1_load.c @@ -0,0 +1,1226 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include + +#include "system.h" +#include "mfileio.h" +#include "mem.h" +#include "error.h" +#include "numbers.h" + +#include "pdfobj.h" +#include "pdffont.h" + +#include "pdfencoding.h" +#include "unicode.h" + +#include "dpxutil.h" + +#include "pst_obj.h" +#include "pst.h" + +#include "cff_limits.h" +#include "cff_types.h" +#include "cff_dict.h" +#include "cff.h" + +#include "t1_load.h" + +/* Migrated from t1crypt */ +#define T1_EEKEY 55665u +#define T1_CHARKEY 4330u + +#if 0 +/* We no longer need encryption. */ +static unsigned short r = T1_EEKEY, c1 = 52845, c2 = 22719; + +static unsigned char t1_encrypt (unsigned char plain) +{ + unsigned char cipher; + cipher = (plain ^ (r >> 8)); + r = (cipher + r) * c1 + c2; + return cipher; +} + +static void t1_crypt_init (unsigned short key) +{ + r = key; +} +#endif /* 0 */ + +static void +t1_decrypt (unsigned short key, + unsigned char *dst, const unsigned char *src, + long skip, long len) +{ + len -= skip; + while (skip--) + key = (key + *src++) * 52845u + 22719u; + while (len--) { + unsigned char c = *src++; + *dst++ = (c ^ (key >> 8)); + key = (key + c) * 52845u + 22719u; + } +} +/* T1CRYPT */ + +#define MATCH_NAME(t,n) ((t) && PST_NAMETYPE((t)) && !strncmp(pst_data_ptr((t)),(n),strlen((n)))) +#define MATCH_OP(t,n) ((t) && PST_UNKNOWNTYPE((t)) && !strncmp(pst_data_ptr((t)),(n),strlen((n)))) + +#define RELEASE_TOK(t) if ((t) != NULL) {\ + pst_release_obj((t));\ + (t) = NULL;\ +} + +static char * +get_next_key (unsigned char **start, unsigned char *end) +{ + char *key = NULL; + pst_obj *tok; + + while (*start < end && + (tok = pst_get_token(start, end)) != NULL) { + if (PST_NAMETYPE(tok)) { + key = (char *) pst_getSV(tok); + RELEASE_TOK(tok); + break; + } + RELEASE_TOK(tok); + } + + return key; +} + +static int +seek_operator (unsigned char **start, unsigned char *end, const char *op) +{ + pst_obj *tok = NULL; + + while (*start < end && + (tok = pst_get_token(start, end)) != NULL) { + if (MATCH_OP(tok, op)) { + break; + } + RELEASE_TOK(tok); + } + + if (tok == NULL) + return -1; + RELEASE_TOK(tok); + + return 0; +} + + +static int +parse_svalue (unsigned char **start, unsigned char *end, char **value) +{ + pst_obj *tok; + + tok = pst_get_token(start, end); + if (tok == NULL) + return -1; + else if (PST_NAMETYPE(tok) || PST_STRINGTYPE(tok)) + *value = (char *) pst_getSV(tok); + else { + RELEASE_TOK(tok); + return -1; + } + RELEASE_TOK(tok); + + return 1; +} + +static int +parse_bvalue (unsigned char **start, unsigned char *end, double *value) +{ + pst_obj *tok; + + tok = pst_get_token(start, end); + if (tok == NULL) + return -1; + else if (PST_BOOLEANTYPE(tok)) + *value = (double) pst_getIV(tok); + else { + RELEASE_TOK(tok); + return -1; + } + RELEASE_TOK(tok); + + return 1; +} + +static int +parse_nvalue (unsigned char **start, unsigned char *end, double *value, int max) +{ + int argn = 0; + pst_obj *tok; + + tok = pst_get_token(start, end); + if (tok == NULL) + return -1; + /* + * All array elements must be numeric token. (ATM compatible) + */ + if (PST_NUMBERTYPE(tok) && max > 0) { + value[0] = (double) pst_getRV(tok); + argn = 1; + } else if (PST_MARKTYPE(tok)) { + /* It does not distinguish '[' and '{'... */ + RELEASE_TOK(tok); + while (*start < end && + (tok = pst_get_token(start, end)) != NULL && + PST_NUMBERTYPE(tok) && argn < max) { + value[argn++] = (double) pst_getRV(tok); + RELEASE_TOK(tok); + } + if (tok == NULL) + return -1; + if (!MATCH_OP(tok, "]") && !MATCH_OP(tok, "}")) { + argn = -1; + } + } + RELEASE_TOK(tok); + + return argn; +} + +static const char *const StandardEncoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", "space", "exclam", "quotedbl", + "numbersign", "dollar", "percent", "ampersand", "quoteright", + "parenleft", "parenright", "asterisk", "plus", "comma", + "hyphen", "period", "slash", "zero", "one", + "two", "three", "four", "five", "six", + "seven", "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", "at", + "A", "B", "C", "D", "E", + "F", "G", "H", "I", "J", + "K", "L", "M", "N", "O", + "P", "Q", "R", "S", "T", + "U", "V", "W", "X", "Y", + "Z", "bracketleft", "backslash", "bracketright", "asciicircum", + "underscore", "quoteleft", "a", "b", "c", + "d", "e", "f", "g", "h", + "i", "j", "k", "l", "m", + "n", "o", "p", "q", "r", + "s", "t", "u", "v", "w", + "x", "y", "z", "braceleft", "bar", + "braceright", "asciitilde", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "exclamdown", "cent", "sterling", "fraction", + "yen", "florin", "section", "currency", "quotesingle", + "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi", + "fl", ".notdef", "endash", "dagger", "daggerdbl", + "periodcentered", ".notdef", "paragraph", "bullet", "quotesinglbase", + "quotedblbase", "quotedblright", "guillemotright", "ellipsis", "perthousand", + ".notdef", "questiondown", ".notdef", "grave", "acute", + "circumflex", "tilde", "macron", "breve", "dotaccent", + "dieresis", ".notdef", "ring", "cedilla", ".notdef", + "hungarumlaut", "ogonek", "caron", "emdash", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + "AE", ".notdef", "ordfeminine", ".notdef", ".notdef", + ".notdef", ".notdef", "Lslash", "Oslash", "OE", + "ordmasculine", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", "ae", ".notdef", ".notdef", ".notdef", + "dotlessi", ".notdef", ".notdef", "lslash", "oslash", + "oe", "germandbls", ".notdef", ".notdef", ".notdef", + ".notdef" +}; + +static const char *const ISOLatin1Encoding[256] = { + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", "space", "exclam", "quotedbl", + "numbersign", "dollar", "percent", "ampersand", "quotesingle", + "parenleft", "parenright", "asterisk", "plus", "comma", + "hyphen", "period", "slash", "zero", "one", + "two", "three", "four", "five", "six", + "seven", "eight", "nine", "colon", "semicolon", + "less", "equal", "greater", "question", "at", + "A", "B", "C", "D", "E", + "F", "G", "H", "I", "J", + "K", "L", "M", "N", "O", + "P", "Q", "R", "S", "T", + "U", "V", "W", "X", "Y", + "Z", "bracketleft", "backslash", "bracketright", "asciicircum", + "underscore", "grave", "a", "b", "c", + "d", "e", "f", "g", "h", + "i", "j", "k", "l", "m", + "n", "o", "p", "q", "r", + "s", "t", "u", "v", "w", + "x", "y", "z", "braceleft", "bar", + "braceright", "asciitilde", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", + ".notdef", ".notdef", ".notdef", ".notdef", "dotlessi", + "quoteleft", "quoteright", "circumflex", "tilde", "macron", + "breve", "dotaccent", "dieresis", ".notdef", "ring", + "cedilla", ".notdef", "hungarumlaut", "ogonek", "caron", + "space", "exclamdown", "cent", "sterling", "currency", + "yen", "brokenbar", "section", "dieresis", "copyright", + "ordfeminine", "guillemotleft", "logicalnot", "hyphen", + "registered", + "macron", "degree", "plusminus", "twosuperior", "threesuperior", + "acute", "mu", "paragraph", "periodcentered", "cedilla", + "onesuperior", "ordmasculine", "guillemotright", "onequarter", + "onehalf", + "threequarters", "questiondown", "Agrave", "Aacute", "Acircumflex", + "Atilde", "Adieresis", "Aring", "AE", "Ccedilla", + "Egrave", "Eacute", "Ecircumflex", "Edieresis", "Igrave", + "Iacute", "Icircumflex", "Idieresis", "Eth", "Ntilde", + "Ograve", "Oacute", "Ocircumflex", "Otilde", "Odieresis", + "multiply", "Oslash", "Ugrave", "Uacute", "Ucircumflex", + "Udieresis", "Yacute", "Thorn", "germandbls", "agrave", + "aacute", "acircumflex", "atilde", "adieresis", "aring", + "ae", "ccedilla", "egrave", "eacute", "ecircumflex", + "edieresis", "igrave", "iacute", "icircumflex", "idieresis", + "eth", "ntilde", "ograve", "oacute", "ocircumflex", + "otilde", "odieresis", "divide", "oslash", "ugrave", + "uacute", "ucircumflex", "udieresis", "yacute", "thorn", + "ydieresis" +}; + +static int +parse_encoding (char **enc_vec, unsigned char **start, unsigned char *end, int mode) +{ + pst_obj *tok; + int code; + + /* + * StandardEncoding def + * or + * ISOLatin1Encoding def + * or + * 0 1 255 {1 index exch /.notdef put } for + * dup int name put + * ... + * [readonly] def + */ + tok = pst_get_token(start, end); + if (MATCH_OP(tok, "StandardEncoding")) { + RELEASE_TOK(tok); + if (enc_vec) { + for (code = 0; code < 256; code++) { + if (StandardEncoding[code] && + strcmp(StandardEncoding[code], ".notdef") != 0) { + enc_vec[code] = NEW(strlen(StandardEncoding[code])+1, char); + strcpy(enc_vec[code], StandardEncoding[code]); + } else { + enc_vec[code] = NULL; + } + } + } + } else if (MATCH_OP(tok, "ISOLatin1Encoding")) { + RELEASE_TOK(tok); + if (enc_vec) { + for (code = 0; code < 256; code++) { + if (ISOLatin1Encoding[code] && + strcmp(ISOLatin1Encoding[code], ".notdef") != 0) { + enc_vec[code] = NEW(strlen(ISOLatin1Encoding[code])+1, char); + strcpy(enc_vec[code], ISOLatin1Encoding[code]); + } else { + enc_vec[code] = NULL; + } + } + } + } else if (MATCH_OP(tok, "ExpertEncoding")) { + RELEASE_TOK(tok); + if (enc_vec) { + WARN("ExpertEncoding not supported."); + RELEASE_TOK(tok); + return -1; + } + /* + * Not supported yet. + */ + } else { + RELEASE_TOK(tok); + seek_operator(start, end, "array"); + /* + * Pick all seaquences that matches "dup n /Name put" until + * occurrence of "def" or "readonly". + */ + while (*start < end && + (tok = pst_get_token(start, end)) != NULL) { + if (MATCH_OP(tok, "def") || MATCH_OP(tok, "readonly")) { + RELEASE_TOK(tok); + break; + } else if (!MATCH_OP(tok, "dup")) { + RELEASE_TOK(tok); + continue; + } + RELEASE_TOK(tok); + + tok = pst_get_token(start, end); + if (!tok || !PST_INTEGERTYPE(tok) || + (code = pst_getIV(tok)) > 255 || code < 0) { + RELEASE_TOK(tok); + continue; + } + RELEASE_TOK(tok); + + tok = pst_get_token(start, end); + if (!tok || !PST_NAMETYPE(tok)) { + RELEASE_TOK(tok); + continue; + } + if (enc_vec) { + if (enc_vec[code]) + RELEASE(enc_vec[code]); + enc_vec[code] = (char *) pst_getSV(tok); + } + RELEASE_TOK(tok); + + tok = pst_get_token(start, end); + if (!MATCH_OP(tok, "put")) { + if (enc_vec[code]) { + RELEASE(enc_vec[code]); + enc_vec[code] = NULL; + } + RELEASE_TOK(tok); + continue; + } + RELEASE_TOK(tok); + } + } + + return 0; +} + +#ifndef CS_STR_LEN_MAX +#define CS_STR_LEN_MAX 65536UL +#endif +#ifndef CFF_GLYPH_MAX +#define CFF_GLYPH_MAX CFF_SID_MAX +#endif + +static int +parse_subrs (cff_font *font, + unsigned char **start, unsigned char *end, int lenIV, int mode) +{ + cff_index *subrs; + pst_obj *tok; + long i, count, offset, max_size; + long *offsets, *lengths; + card8 *data; + + tok = pst_get_token(start, end); + if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0) { + WARN("Parsing Subrs failed."); + RELEASE_TOK(tok); + return -1; + } + + count = pst_getIV(tok); + RELEASE_TOK(tok); + + if (count == 0) { + font->subrs[0] = NULL; + return 0; + } + + tok = pst_get_token(start, end); + if (!MATCH_OP(tok, "array")) { + RELEASE_TOK(tok); + return -1; + } + RELEASE_TOK(tok); + + if (mode != 1) { + max_size = CS_STR_LEN_MAX; + data = NEW(max_size, card8); + offsets = NEW(count, long); + lengths = NEW(count, long); + memset(offsets, 0, sizeof(long)*count); + memset(lengths, 0, sizeof(long)*count); + } else { + max_size = 0; + data = NULL; + offsets = NULL; + lengths = NULL; + } + + offset = 0; + /* dup subr# n-bytes RD n-binary-bytes NP */ + for (i = 0; i < count;) { + long idx, len; + + tok = pst_get_token(start, end); + if (!tok) { + if (data) RELEASE(data); + if (offsets) RELEASE(offsets); + if (lengths) RELEASE(lengths); + return -1; + } else if (MATCH_OP(tok, "ND") || + MATCH_OP(tok, "|-") || MATCH_OP(tok, "def")) { + RELEASE_TOK(tok); + break; + } else if (!MATCH_OP(tok, "dup")) { + RELEASE_TOK(tok); + continue; + } + RELEASE_TOK(tok); + + /* Found "dup" */ + tok = pst_get_token(start, end); + if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0 || + pst_getIV(tok) >= count) { + RELEASE_TOK(tok); + if (data) RELEASE(data); + if (offsets) RELEASE(offsets); + if (lengths) RELEASE(lengths); + return -1; + } + idx = pst_getIV(tok); + RELEASE_TOK(tok); + + tok = pst_get_token(start, end); + if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0 || + pst_getIV(tok) > CS_STR_LEN_MAX) { + RELEASE_TOK(tok); + return -1; + } + len = pst_getIV(tok); + RELEASE_TOK(tok); + + tok = pst_get_token(start, end); + if (!MATCH_OP(tok, "RD") && !MATCH_OP(tok, "-|") && + seek_operator(start, end, "readstring") < 0) { + RELEASE_TOK(tok); + if (data) RELEASE(data); + if (offsets) RELEASE(offsets); + if (lengths) RELEASE(lengths); + return -1; + } + RELEASE_TOK(tok); + + *start += 1; + if (*start + len >= end) { + if (data) RELEASE(data); + if (offsets) RELEASE(offsets); + if (lengths) RELEASE(lengths); + return -1; + } + if (mode != 1) { + if (offset + len >= max_size) { + max_size += CS_STR_LEN_MAX; + data = RENEW(data, max_size, card8); + } + if (lenIV >= 0) { + t1_decrypt(T1_CHARKEY, data+offset, *start, lenIV, len); + offsets[idx] = offset; + offset += (lengths[idx] = len - lenIV); + } else if (len > 0) { + offsets[idx] = offset; + lengths[idx] = len; + memcpy(&data[offset], *start, len); + offset += len; + } + } + *start += len; + i++; + } + + if (mode != 1) { + if (font->subrs[0] == NULL) { + subrs = font->subrs[0] = cff_new_index(count); + subrs->data = NEW(offset, card8); + offset = 0; + for (i = 0; i < count; i++) { + subrs->offset[i] = offset + 1; + if (lengths[i] > 0) { + memcpy(subrs->data + offset, data + offsets[i], lengths[i]); + offset += lengths[i]; + } + } + subrs->offset[count] = offset + 1; + } else { + /* Adobe's OPO_____.PFB and OPBO____.PFB have two /Subrs dicts, + * and also have /CharStrings not followed by dicts. + * Simply ignores those data. By ChoF on 2009/04/08. */ + WARN("Already found /Subrs; ignores the other /Subrs dicts."); + } + RELEASE(data); + RELEASE(offsets); + RELEASE(lengths); + } + + return 0; +} + +static int +parse_charstrings (cff_font *font, + unsigned char **start, unsigned char *end, int lenIV, int mode) +{ + cff_index *charstrings; + cff_charsets *charset; + pst_obj *tok; + long i, count, have_notdef; + long max_size, offset; + + /* /CharStrings n dict dup begin + * /GlyphName n-bytes RD -n-binary-bytes- ND + * ... + * end + * - stack - ... /CharStrings dict + */ + tok = pst_get_token(start, end); + if (!PST_INTEGERTYPE(tok) || + pst_getIV(tok) < 0 || pst_getIV(tok) > CFF_GLYPH_MAX) { + unsigned char *s = pst_getSV(tok); + WARN("Ignores non dict \"/CharStrings %s ...\"", s); + RELEASE(s); + RELEASE_TOK(tok); + return 0; + } + count = pst_getIV(tok); + RELEASE_TOK(tok); + + if (mode != 1) { + charstrings = cff_new_index(count); + max_size = CS_STR_LEN_MAX; + charstrings->data = NEW(max_size, card8); + } else { + charstrings = NULL; + max_size = 0; + } + font->cstrings = charstrings; + + charset = font->charsets = NEW(1, cff_charsets); + charset->format = 0; + charset->num_entries = count-1; + charset->data.glyphs = NEW(count-1, s_SID); + memset(charset->data.glyphs, 0, sizeof(s_SID)*(count-1)); + +#ifdef XETEX + font->ft_to_gid = NEW(count, unsigned short); +#endif + + offset = 0; + have_notdef = 0; /* .notdef must be at gid = 0 in CFF */ + + seek_operator(start, end, "begin"); + for (i = 0; i < count; i++) { + char *glyph_name; + long len, gid, j; + + /* BUG-20061126 (by ChoF): + * Some fonts (e.g., belleek/blsy.pfb) does not have the correct number + * of glyphs. Modify the codes even to work with these broken fonts. + */ + tok = pst_get_token(start, end); + glyph_name = (char *)pst_getSV(tok); + + if (PST_NAMETYPE(tok)) { + RELEASE_TOK(tok); + if (!glyph_name) { + return -1; + } else if (!strcmp(glyph_name, ".notdef")) { + gid = 0; + have_notdef = 1; + } else if (have_notdef) { + gid = i; + } else if (i == count - 1) { + WARN("No .notdef glyph???"); + return -1; + } else { + gid = i+1; + } + } else if (PST_UNKNOWNTYPE(tok) && !strcmp(glyph_name, "end")) { + RELEASE_TOK(tok); + break; + } else { + RELEASE_TOK(tok); + return -1; + } +#ifdef XETEX + font->ft_to_gid[i] = gid; +#endif + + if (gid > 0) + charset->data.glyphs[gid-1] = cff_add_string(font, glyph_name, 0); + /* + * We don't care about duplicate strings here since + * later a subset font of this font will be generated. + */ + + RELEASE(glyph_name); + + tok = pst_get_token(start, end); + if (!PST_INTEGERTYPE(tok) || + pst_getIV(tok) < 0 || pst_getIV(tok) > CS_STR_LEN_MAX) { + RELEASE_TOK(tok); + return -1; + } + len = pst_getIV(tok); + RELEASE_TOK(tok); + + tok = pst_get_token(start, end); + if (!MATCH_OP(tok, "RD") && + !MATCH_OP(tok, "-|") && + seek_operator(start, end, "readstring") < 0) { + RELEASE_TOK(tok); + return -1; + } + RELEASE_TOK(tok); + + if (*start + len + 1 >= end) { + return -1; + } + if (mode != 1) { + if (offset + len >= max_size) { + max_size += MAX(len, CS_STR_LEN_MAX); + charstrings->data = RENEW(charstrings->data, max_size, card8); + } + if (gid == 0) { + if (lenIV >= 0) { + memmove(charstrings->data + len - lenIV, charstrings->data, offset); + for (j = 1; j <= i; j++) { + charstrings->offset[j] += len - lenIV; + } + } else { + memmove(charstrings->data + len, charstrings->data, offset); + for (j = 1; j <= i; j++) { + charstrings->offset[j] += len; + } + } + } + } + + *start += 1; + if (mode != 1) { + if (lenIV >= 0) { + long offs = gid ? offset : 0; + charstrings->offset[gid] = offs + 1; /* start at 1 */ + t1_decrypt(T1_CHARKEY, charstrings->data+offs, *start, lenIV, len); + offset += len - lenIV; + } else { + if (gid == 0) { + charstrings->offset[gid] = 1; + memcpy(&charstrings->data[0], *start, len); + } else { + charstrings->offset[gid] = offset + 1; + memcpy(&charstrings->data[offset], *start, len); + } + offset += len; + } + } + *start += len; + + tok = pst_get_token(start, end); + if (!MATCH_OP(tok, "ND") && !MATCH_OP(tok, "|-")) { + RELEASE_TOK(tok); + return -1; + } + RELEASE_TOK(tok); + } + if (mode != 1) + charstrings->offset[count] = offset + 1; + font->num_glyphs = count; + + return 0; +} + +#define CHECK_ARGN_EQ(n) if (argn != (n)) {\ + WARN("%d values expected but only %d read.", (n), argn);\ + RELEASE(key);\ + return -1;\ +} +#define CHECK_ARGN_GE(n) if (argn < (n)) {\ + WARN("%d values expected but only %d read.", (n), argn);\ + RELEASE(key);\ + return -1;\ +} + +#define MAX_ARGS 127 +static int +parse_part2 (cff_font *font, unsigned char **start, unsigned char *end, int mode) +{ + char *key; + double argv[MAX_ARGS]; + int argn, lenIV = 4; + + while (*start < end && + (key = get_next_key(start, end)) != NULL) { + if (!strcmp(key, "Subrs")) { + /* levIV must appear before Subrs */ + if (parse_subrs(font, start, end, lenIV, mode) < 0) { + RELEASE(key); + return -1; + } + } else if (!strcmp(key, "CharStrings")) { + if (parse_charstrings(font, start, end, lenIV, mode) < 0) { + RELEASE(key); + return -1; + } + } else if (!strcmp(key, "lenIV")) { + argn = parse_nvalue(start, end, argv, 1); + CHECK_ARGN_EQ(1); + lenIV = (int) argv[0]; + } else if (!strcmp(key, "BlueValues") || + !strcmp(key, "OtherBlues") || + !strcmp(key, "FamilyBlues") || + !strcmp(key, "FamilyOtherBlues") || + !strcmp(key, "StemSnapH") || + !strcmp(key, "StemSnapV")) { + /* + * Operand values are delta in CFF font dictionary encoding. + */ + argn = parse_nvalue(start, end, argv, MAX_ARGS); + CHECK_ARGN_GE(0); + cff_dict_add(font->private[0], key, argn); + while (argn-- > 0) { + cff_dict_set(font->private[0], key, argn, + (argn == 0) ? argv[argn] : argv[argn] - argv[argn-1]); + } + } else if (!strcmp(key, "StdHW") || + !strcmp(key, "StdVW") || + !strcmp(key, "BlueScale") || + !strcmp(key, "BlueShift") || + !strcmp(key, "BlueFuzz") || + !strcmp(key, "LanguageGroup") || + !strcmp(key, "ExpansionFactor")) { + /* + * Value of StdHW and StdVW is described as an array in the + * Type 1 Font Specification but is a number in CFF format. + */ + argn = parse_nvalue(start, end, argv, 1); + CHECK_ARGN_EQ(1); + cff_dict_add(font->private[0], key, 1); + cff_dict_set(font->private[0], key, 0, argv[0]); + } else if (!strcmp(key, "ForceBold")) { + argn = parse_bvalue(start, end, &(argv[0])); + CHECK_ARGN_EQ(1); + if (argv[0] != 0) { + cff_dict_add(font->private[0], key, 1); + cff_dict_set(font->private[0], key, 0, 1); + } + } + /* + * MinFeature, RndStemUp, UniqueID, Password ignored. + */ + RELEASE(key); + } + + return 0; +} + +#ifndef TYPE1_NAME_LEN_MAX +#define TYPE1_NAME_LEN_MAX 127 +#endif + +static long +parse_part1 (cff_font *font, char **enc_vec, + unsigned char **start, unsigned char *end, int mode) +{ + char *key, *strval; + double argv[MAX_ARGS]; + int argn; /* Macro CHECK_ARGN_XX assume 'argn' is used. */ + + /* + * We skip PostScript code inserted before the beginning of + * font dictionary so that parser will not be confused with + * it. See LMRoman10-Regular (lmr10.pfb) for example. + */ + if (seek_operator(start, end, "begin") < 0) + return -1; + + while (*start < end && + (key = get_next_key(start, end)) != NULL) { + if (!strcmp(key, "Encoding")) { + if (parse_encoding(enc_vec, start, end, mode) < 0) { + RELEASE(key); + return -1; + } + } else if (!strcmp(key, "FontName")) { + argn = parse_svalue(start, end, &strval); + CHECK_ARGN_EQ(1); + if (strlen(strval) > TYPE1_NAME_LEN_MAX) { + WARN("FontName too long: %s (%d bytes)", strval, strlen(strval)); + strval[TYPE1_NAME_LEN_MAX] = '\0'; + } + cff_set_name(font, strval); + RELEASE(strval); + } else if (!strcmp(key, "FontType")) { + argn = parse_nvalue(start, end, argv, 1); + CHECK_ARGN_EQ(1); + if (argv[0] != 1.0) { + WARN("FontType %d not supported.", (int) argv[0]); + RELEASE(key); + return -1; + } +#if 0 + /* DISABLED: + * + * Subsetted font shouldn't have UniqueID. + */ + } else if (!strcmp(key, "UniqueID")) { + argn = parse_nvalue(start, end, argv, 1); + CHECK_ARGN_EQ(1); + cff_dict_add(font->topdict, key, 1); + cff_dict_set(font->topdict, key, 0, argv[0]); +#endif + } else if (!strcmp(key, "ItalicAngle") || + !strcmp(key, "StrokeWidth") || + !strcmp(key, "PaintType")) { + argn = parse_nvalue(start, end, argv, 1); + CHECK_ARGN_EQ(1); + if (argv[0] != 0.0) { +#if 0 + /* + * Positive value in Bitstream CharterBT-Italic ??? + */ + if (!strcmp(key, "ItalicAngle") && argv[0] > 0) { + WARN("Positive ItalicAngle value: %g", argv[0]); + argv[0] *= -1; + } +#endif + cff_dict_add(font->topdict, key, 1); + cff_dict_set(font->topdict, key, 0, argv[0]); + } + } else if (!strcmp(key, "UnderLinePosition") || + !strcmp(key, "UnderLineThickness")) { + argn = parse_nvalue(start, end, argv, 1); + CHECK_ARGN_EQ(1); + cff_dict_add(font->topdict, key, 1); + cff_dict_set(font->topdict, key, 0, argv[0]); + } else if (!strcmp(key, "FontBBox")) { + argn = parse_nvalue(start, end, argv, 4); + CHECK_ARGN_EQ(4); + cff_dict_add(font->topdict, key, 4); + while (argn-- > 0) { + cff_dict_set(font->topdict, key, argn, argv[argn]); + } + } else if (!strcmp(key, "FontMatrix")) { + argn = parse_nvalue(start, end, argv, 6); + CHECK_ARGN_EQ(6); + if (argv[0] != 0.001 || argv[1] != 0.0 || argv[2] != 0.0 || + argv[3] != 0.001 || argv[4] != 0.0 || argv[5] != 0.0) { + cff_dict_add(font->topdict, key, 6); + while (argn-- > 0) { + cff_dict_set(font->topdict, key, argn, argv[argn]); + } + } + } else if (!strcmp(key, "version") || !strcmp(key, "Notice") || + !strcmp(key, "FullName") || !strcmp(key, "FamilyName") || + !strcmp(key, "Weight") || !strcmp(key, "Copyright")) { + /* + * FontInfo + */ + argn = parse_svalue(start, end, &strval); + CHECK_ARGN_EQ(1); + { + s_SID sid; + + cff_dict_add(font->topdict, key, 1); + if ((sid = cff_get_sid(font, strval)) == CFF_STRING_NOTDEF) + sid = cff_add_string(font, strval, 0); /* FIXME */ + /* + * We don't care about duplicate strings here since + * later a subset font of this font will be generated. + */ + cff_dict_set(font->topdict, key, 0, sid); + } + RELEASE(strval); + } else if (!strcmp(key, "IsFixedPitch")) { + argn = parse_bvalue(start, end, &(argv[0])); + CHECK_ARGN_EQ(1); + if (argv[0] != 0.0) { + cff_dict_add(font->private[0], key, 1); + cff_dict_set(font->private[0], key, 0, 1); + } + } + RELEASE(key); + } + + return 0; +} + +int +is_pfb (FILE *fp) +{ + char sig[15]; + int i, ch; + + rewind(fp); + if ((ch = fgetc(fp)) != 128 || + (ch = fgetc (fp)) < 0 || ch > 3) { + return 0; + } + for (i = 0; i < 4; i++) { + if ((ch = fgetc(fp)) < 0) { + return 0; + } + } + for (i = 0; i < 14; i++) { + if ((ch = fgetc(fp)) < 0) { + return 0; + } + sig[i] = (char) ch; + } + if (!memcmp(sig, "%!PS-AdobeFont", 14) || + !memcmp(sig, "%!FontType1", 11)) { + return 1; + } else if (!memcmp(sig, "%!PS", 4)) { + sig[14] = '\0'; + WARN("Ambiguous PostScript resource type: %s", sig); + return 1; + } else { + WARN("Not a PFB font file?"); + return 0; + } + + return 0; +} + + +#define PFB_SEG_TYPE_ASCII 1 +#define PFB_SEG_TYPE_BINARY 2 + +static unsigned char * +get_pfb_segment (FILE *fp, int expected_type, long *length) +{ + unsigned char *buffer; + long bytesread; + + buffer = NULL; bytesread = 0; + for (;;) { + int ch; + + ch = fgetc(fp); + if (ch < 0) { + break; + } else if (ch != 128) { + ERROR("Not a pfb file?"); + } + ch = fgetc(fp); + if (ch < 0 || ch != expected_type) { + seek_relative(fp, -2); + break; + } + { + long slen, rlen; + int i; + + slen = 0; + for (i = 0; i < 4; i++) { + if ((ch = fgetc(fp)) < 0) { + if (buffer) + RELEASE(buffer); + return NULL; + } + slen = slen + (ch << (8*i)); + } + buffer = RENEW(buffer, bytesread + slen, unsigned char); + while (slen > 0) { + rlen = fread(buffer + bytesread, sizeof(unsigned char), slen, fp); + if (rlen < 0) { + if (buffer) + RELEASE(buffer); + return NULL; + } + slen -= rlen; + bytesread += rlen; + } + } + } + if (bytesread == 0) { + ERROR("PFB segment length zero?"); + } + + buffer = RENEW(buffer, bytesread+1, unsigned char); + buffer[bytesread] = 0; + + if (length) + *length = bytesread; + return buffer; +} + +const char * +t1_get_standard_glyph (int code) +{ + if (!StandardEncoding[code]) + return NULL; + + return StandardEncoding[code]; +} + +int +t1_get_fontname (FILE *fp, char *fontname) +{ + unsigned char *buffer, *start, *end; + long length; + char *key; + int fn_found = 0; + + rewind(fp); + buffer = get_pfb_segment(fp, PFB_SEG_TYPE_ASCII, &length); + if (buffer == NULL || length == 0) + ERROR("Reading PFB (ASCII part) file failed."); + start = buffer; + end = buffer + length; + + if (seek_operator(&start, end, "begin") < 0) { + RELEASE(buffer); + return -1; + } + + while (!fn_found && start < end && + (key = get_next_key(&start, end)) != NULL) { + if (!strcmp(key, "FontName")) { + char *strval; + if (parse_svalue(&start, end, &strval) == 1) { + if (strlen(strval) > TYPE1_NAME_LEN_MAX) { + WARN("FontName \"%s\" too long. (%d bytes)", strval, strlen(strval)); + strval[TYPE1_NAME_LEN_MAX] = '\0'; + } + strcpy(fontname, strval); + RELEASE(strval); + fn_found = 1; + } + } + RELEASE(key); + } + RELEASE(buffer); + + return 0; +} + +static void +init_cff_font (cff_font *cff) +{ +#ifdef XETEX + cff->sfont = NULL; +#else + cff->stream = NULL; +#endif + cff->filter = 0; + cff->fontname = NULL; + cff->index = 0; + cff->flag = FONTTYPE_FONT; + + cff->header.major = 1; + cff->header.minor = 0; + cff->header.hdr_size = 4; + cff->header.offsize = 4; + cff->name = cff_new_index(1); + cff->topdict = cff_new_dict(); + cff->string = NULL; + cff->gsubr = cff_new_index(0); /* No Global Subr */ + cff->encoding = NULL; + cff->charsets = NULL; + cff->fdselect = NULL; + cff->cstrings = NULL; + cff->fdarray = NULL; + cff->private = NEW(1, cff_dict *); + cff->private[0] = cff_new_dict(); + cff->subrs = NEW(1, cff_index *); + cff->subrs[0] = NULL; + + cff->offset = 0; + cff->gsubr_offset = 0; + cff->num_glyphs = 0; + cff->num_fds = 1; + cff->_string = cff_new_index(0); + +#ifdef XETEX + cff->ft_to_gid = NULL; +#endif +} + +cff_font * +t1_load_font (char **enc_vec, int mode, FILE *fp) +{ + long length; + cff_font *cff; + unsigned char *buffer, *start, *end; + + rewind(fp); + /* ASCII section */ + buffer = get_pfb_segment(fp, PFB_SEG_TYPE_ASCII, &length); + if (buffer == NULL || length == 0) { + ERROR("Reading PFB (ASCII part) file failed."); + return NULL; + } + + cff = NEW(1, cff_font); + init_cff_font(cff); + + start = buffer; end = buffer + length; + if (parse_part1(cff, enc_vec, &start, end, mode) < 0) { + cff_close(cff); + RELEASE(buffer); + ERROR("Reading PFB (ASCII part) file failed."); + return NULL; + } + RELEASE(buffer); + + /* Binary section */ + buffer = get_pfb_segment(fp, PFB_SEG_TYPE_BINARY, &length); + if (buffer == NULL || length == 0) { + cff_close(cff); + RELEASE(buffer); + ERROR("Reading PFB (BINARY part) file failed."); + return NULL; + } else { + t1_decrypt(T1_EEKEY, buffer, buffer, 0, length); + } + start = buffer + 4; end = buffer + length; + if (parse_part2(cff, &start, end, mode) < 0) { + cff_close(cff); + RELEASE(buffer); + ERROR("Reading PFB (BINARY part) file failed."); + return NULL; + } + RELEASE(buffer); + + cff_update_string(cff); + + /* Remaining section ignored. */ + + return cff; +} diff --git a/Build/source/texk/dvipdfm-x/t1_load.h b/Build/source/texk/dvipdfm-x/t1_load.h new file mode 100644 index 00000000000..95683612fbf --- /dev/null +++ b/Build/source/texk/dvipdfm-x/t1_load.h @@ -0,0 +1,11 @@ + +#ifndef _T1_LOAD_H_ +#define _T1_LOAD_H_ + +#include "cff.h" +extern cff_font *t1_load_font (char **enc_vec, int mode, FILE *fp); +extern int is_pfb (FILE *fp); +extern int t1_get_fontname (FILE *fp, char *fontname); +extern const char *t1_get_standard_glyph (int code); + +#endif /* _T1_LOAD_H_ */ diff --git a/Build/source/texk/dvipdfm-x/tfm.h b/Build/source/texk/dvipdfm-x/tfm.h new file mode 100644 index 00000000000..40121480873 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/tfm.h @@ -0,0 +1,60 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TFM_H_ +#define _TFM_H_ + +#include "numbers.h" + +extern void tfm_set_verbose (void); + +extern int tfm_open (const char * tex_name, int must_exist); +extern void tfm_close_all (void); + +extern double tfm_get_width (int font_id, SIGNED_QUAD ch); +#if 0 +extern double tfm_get_height (int font_id, SIGNED_QUAD ch); +extern double tfm_get_depth (int font_id, SIGNED_QUAD ch); +#endif + +extern fixword tfm_get_fw_width (int font_id, SIGNED_QUAD ch); +extern fixword tfm_get_fw_height (int font_id, SIGNED_QUAD ch); +extern fixword tfm_get_fw_depth (int font_id, SIGNED_QUAD ch); + +extern fixword tfm_string_width (int font_id, const unsigned char *s, unsigned len); +extern fixword tfm_string_depth (int font_id, const unsigned char *s, unsigned len); +extern fixword tfm_string_height (int font_id, const unsigned char *s, unsigned len); + +extern double tfm_get_space (int font_id); + +/* From TFM header */ +extern double tfm_get_design_size (int font_id); +#if 0 +extern char *tfm_get_codingscheme (int font_id); +extern int tfm_is_vert (int font_id); +#endif + +extern int tfm_exists (const char *tfm_name); + +#endif /* _TFM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/truetype.h b/Build/source/texk/dvipdfm-x/truetype.h new file mode 100644 index 00000000000..a12c28d9517 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/truetype.h @@ -0,0 +1,33 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TRUETYPE_H_ +#define _TRUETYPE_H_ + +#include "pdffont.h" + +extern int pdf_font_open_truetype (pdf_font *font); +extern int pdf_font_load_truetype (pdf_font *font); + +#endif /* _TRUETYPE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/tt_glyf.h b/Build/source/texk/dvipdfm-x/tt_glyf.h new file mode 100644 index 00000000000..1b00611dc9c --- /dev/null +++ b/Build/source/texk/dvipdfm-x/tt_glyf.h @@ -0,0 +1,60 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TT_GLYF_H_ +#define _TT_GLYF_H_ + +struct tt_glyph_desc +{ + USHORT gid; + USHORT ogid; /* GID in original font */ + USHORT advw, advh; + SHORT lsb, tsb; + SHORT llx, lly, urx, ury; + ULONG length; + BYTE *data; +}; + +struct tt_glyphs +{ + USHORT num_glyphs; + USHORT max_glyphs; + USHORT last_gid; + USHORT emsize; + USHORT dw; /* optimal value for DW */ + USHORT default_advh; /* default value */ + SHORT default_tsb; /* default value */ + struct tt_glyph_desc *gd; + unsigned char *used_slot; +}; + +extern struct tt_glyphs *tt_build_init (void); +extern void tt_build_finish (struct tt_glyphs *g); + +extern USHORT tt_add_glyph (struct tt_glyphs *g, USHORT gid, USHORT new_gid); +extern USHORT tt_get_index (struct tt_glyphs *g, USHORT gid); +extern USHORT tt_find_glyph (struct tt_glyphs *g, USHORT gid); + +extern int tt_build_tables (sfnt *sfont, struct tt_glyphs *g); +extern int tt_get_metrics (sfnt *sfont, struct tt_glyphs *g); + +#endif /* _TT_GLYF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/tt_gsub.c b/Build/source/texk/dvipdfm-x/tt_gsub.c new file mode 100644 index 00000000000..ea31da94e3e --- /dev/null +++ b/Build/source/texk/dvipdfm-x/tt_gsub.c @@ -0,0 +1,1666 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +/* + * TrueType GSUB support: (incomplete) + */ + +#include "system.h" + +#include "error.h" +#include "mem.h" +#include "mfileio.h" + +#include "sfnt.h" + +#include "otl_opt.h" +#include "tt_gsub.h" + +#define VERBOSE_LEVEL_MIN 0 +static int verbose = 0; +void +otl_gsub_set_verbose (void) +{ + verbose++; +} + +typedef USHORT Offset; +typedef USHORT GlyphID; + +/* OpenType Common Layout Table */ +/* Records */ +struct clt_record +{ + char tag[5]; /* 4-byte identifier */ + Offset offset; +}; + +/* Ranges */ +/* RangeRecord */ +struct clt_range +{ + GlyphID Start; /* First GlyphID in the range */ + GlyphID End; /* Last GlyphID in the range */ + USHORT StartCoverageIndex; /* Converage Index of first GID */ +}; + +static long +clt_read_record (struct clt_record *rec, sfnt *sfont) +{ + int i; + + ASSERT(rec && sfont); + + for (i = 0; i < 4; i++) { + rec->tag[i] = sfnt_get_char(sfont); + } + rec->tag[4] = '\0'; + rec->offset = sfnt_get_ushort(sfont); + + return 6; +} + +static long +clt_read_range (struct clt_range *rec, sfnt *sfont) +{ + ASSERT(rec && sfont); + + rec->Start = sfnt_get_ushort(sfont); + rec->End = sfnt_get_ushort(sfont); + rec->StartCoverageIndex = sfnt_get_ushort(sfont); + + return 6; +} + +/* + List structure: + ScriptRecord (records), FeatureRecord (records), Lookup (offsets) +*/ + +struct clt_record_list +{ + USHORT count; + struct clt_record *record; +}; + +/* offset and index list, Offset is USHORT */ +struct clt_number_list +{ + USHORT count; + USHORT *value; +}; + +static long +clt_read_record_list (struct clt_record_list *list, sfnt *sfont) +{ + long len, i; + + ASSERT(list && sfont); + + list->count = sfnt_get_ushort(sfont); + len = 2; + + if (list->count == 0) + list->record = NULL; + else { + list->record = NEW(list->count, struct clt_record); + for (i = 0; i < list->count; i++) { + len += clt_read_record(&(list->record[i]), sfont); + } + } + + return len; +} + +static void +clt_release_record_list (struct clt_record_list *list) +{ + if (list) { + if (list->record) + RELEASE(list->record); + list->record = NULL; + list->count = 0; + } +} + +static long +clt_read_number_list (struct clt_number_list *list, sfnt *sfont) +{ + long i; + + ASSERT(list && sfont); + + list->count = sfnt_get_ushort(sfont); + + if (list->count == 0) + list->value = NULL; + else { + list->value = NEW(list->count, USHORT); + for (i = 0; i < list->count; i++) { + list->value[i] = sfnt_get_ushort(sfont); + } + } + + return (2 + 2 * list->count); +} + +static void +clt_release_number_list (struct clt_number_list *list) +{ + if (list) { + if (list->value) + RELEASE(list->value); + list->value = NULL; + list->count = 0; + } +} + +/* + * Tables + */ + + +/* Coverage Table: format 1 and format 2 */ +struct clt_coverage +{ + USHORT format; /* Format identifier: 1 (list), 2 (range) */ + USHORT count; /* Glyphs/Range Count */ + GlyphID *list; /* Array of GlyphIDs - in numerical order */ + struct clt_range *range; /* Array of glyph ranges + * - ordered by Start GlyphID + */ +}; + +/* GSUB - The Glyph Substitution Table */ +struct otl_gsub_header +{ + Fixed version; /* 0x00010000 */ + Offset ScriptList; /* offset */ + Offset FeatureList; /* offset */ + Offset LookupList; /* offset */ +}; + +/* Single Substitution Format 1 */ +struct otl_gsub_single1 +{ + SHORT DeltaGlyphID; /* Add to original GlyphID to get + * substitute GlyphID */ + struct clt_coverage coverage; /* Coverage table */ +}; + +/* Single Substitution Format 2 */ +struct otl_gsub_single2 +{ + USHORT GlyphCount; /* Number of GlyphIDs in the Substitute array */ + GlyphID *Substitute; /* Array of substitute GlyphIDs + * - ordered by Coverage Index */ + struct clt_coverage coverage; /* Coverage table */ +}; + +/* Alternate Subsutitution Format 1 */ +struct otl_gsub_altset +{ + USHORT GlyphCount; /* Number of GlyphIDs in the Alternate array */ + GlyphID *Alternate; /* Array of alternate GlyphIDs + * - in arbitrary order + */ +}; + +struct otl_gsub_alternate1 +{ + USHORT AlternateSetCount; + struct otl_gsub_altset *AlternateSet; + + struct clt_coverage coverage; +}; + +/* Faithfull */ +struct otl_gsub_ligtab +{ + GlyphID LigGlyph; /* GlyphID of ligature glyph */ + USHORT CompCount; + GlyphID *Component; /* CompCount - 1 elements + * First component excluded. + * Ordered in writing direction... + */ +}; + +struct otl_gsub_ligset +{ + USHORT LigatureCount; + struct otl_gsub_ligtab *Ligature; +}; + +struct otl_gsub_ligature1 +{ + USHORT LigSetCount; + struct otl_gsub_ligset *LigatureSet; + + struct clt_coverage coverage; +}; + +/* GSUB subtable (single) */ +struct otl_gsub_subtab +{ + USHORT LookupType; /* FIXME */ + + USHORT SubstFormat; + union { + struct otl_gsub_single1 *single1; + struct otl_gsub_single2 *single2; + struct otl_gsub_alternate1 *alternate1; + struct otl_gsub_ligature1 *ligature1; + } table; +}; + +/* Script Table */ +struct clt_script_table +{ + Offset DefaultLangSys; + struct clt_record_list LangSysRecord; +}; + +static long +clt_read_script_table (struct clt_script_table *tab, sfnt *sfont) +{ + long len; + + ASSERT(tab && sfont); + + tab->DefaultLangSys = sfnt_get_ushort(sfont); + len = 2; + len += clt_read_record_list(&tab->LangSysRecord, sfont); + + return len; +} + +static void +clt_release_script_table (struct clt_script_table *tab) +{ + if (tab) + clt_release_record_list(&tab->LangSysRecord); +} + +/* LangSys Table */ +struct clt_langsys_table +{ + Offset LookupOrder; /* reserved */ + USHORT ReqFeatureIndex; + struct clt_number_list FeatureIndex; /* Array of indices into the + * FeatureList in arbitary order. + */ +}; + +static long +clt_read_langsys_table (struct clt_langsys_table *tab, sfnt *sfont) +{ + long len; + + ASSERT(tab && sfont); + + tab->LookupOrder = sfnt_get_ushort(sfont); + tab->ReqFeatureIndex = sfnt_get_ushort(sfont); + len = 4; + len += clt_read_number_list(&tab->FeatureIndex, sfont); + + return len; +} + +static void +clt_release_langsys_table (struct clt_langsys_table *tab) +{ + if (tab) + clt_release_number_list(&tab->FeatureIndex); +} + + +/* Feature Table */ +struct clt_feature_table +{ + Offset FeatureParams; + struct clt_number_list LookupListIndex; /* LookupListIndex List */ +}; + +static long +clt_read_feature_table (struct clt_feature_table *tab, sfnt *sfont) +{ + long len; + + ASSERT(tab && sfont); + + tab->FeatureParams = sfnt_get_ushort(sfont); + len = 2; + len += clt_read_number_list(&tab->LookupListIndex, sfont); + + return len; +} + +static void +clt_release_feature_table (struct clt_feature_table *tab) +{ + if (tab) + clt_release_number_list(&tab->LookupListIndex); +} + +/* Lookup Table: + * Currently, only single substitution is supported. + * LookupFlag is ignored. + */ +struct clt_lookup_table +{ + USHORT LookupType; /* Different enumerations for GSUB and GPOS */ + USHORT LookupFlag; /* Lookup qualifiers */ + struct clt_number_list SubTableList; /* offset */ + /* offset is from beginning of Lookup table */ +}; + +static long +clt_read_lookup_table (struct clt_lookup_table *tab, sfnt *sfont) +{ + long len; + + ASSERT(tab && sfont); + + tab->LookupType = sfnt_get_ushort(sfont); + tab->LookupFlag = sfnt_get_ushort(sfont); + len = 4; + len += clt_read_number_list(&tab->SubTableList, sfont); + + return len; +} + +static void +clt_release_lookup_table (struct clt_lookup_table *tab) +{ + if (tab) + clt_release_number_list(&tab->SubTableList); +} + +static long +clt_read_coverage (struct clt_coverage *cov, sfnt *sfont) +{ + long len, i; + + ASSERT(cov && sfont); + + cov->format = sfnt_get_ushort(sfont); + cov->count = sfnt_get_ushort(sfont); + len = 4; + + switch (cov->format) { + case 1: /* list */ + if (cov->count == 0) + cov->list = NULL; + else { + cov->list = NEW(cov->count, USHORT); + for (i = 0; i < cov->count; i++) { + cov->list[i] = sfnt_get_ushort(sfont); + } + } + cov->range = NULL; + len += 2 * cov->count; + break; + case 2: /* range */ + if (cov->count == 0) + cov->range = NULL; + else { + cov->range = NEW(cov->count, struct clt_range); + for (i = 0; i < cov->count; i++) { + len += clt_read_range(&(cov->range[i]), sfont); + } + } + cov->list = NULL; + break; + default: + ERROR("Unknown coverage format"); + } + + return len; +} + +static void +clt_release_coverage (struct clt_coverage *cov) +{ + if (cov) { + switch (cov->format) { + case 1: /* list */ + if (cov->list) + RELEASE(cov->list); + cov->list = NULL; + break; + case 2: /* range */ + if (cov->range) + RELEASE(cov->range); + cov->range = NULL; + break; + default: + ERROR("Unknown coverage format"); + } + } + cov->count = 0; +} + +/* returns -1 if not found */ +static long +clt_lookup_coverage (struct clt_coverage *cov, USHORT gid) +{ + long i; + + ASSERT(cov); + + switch (cov->format) { + case 1: /* list */ + for (i = 0; i < cov->count; i++) { + if (cov->list[i] > gid) { + break; + } else if (cov->list[i] == gid) { + return i; /* found */ + } + } + break; + case 2: /* range */ + for (i = 0; i < cov->count; i++) { + if (gid < cov->range[i].Start) { + break; + } else if (gid <= cov->range[i].End) { /* found */ + return (cov->range[i].StartCoverageIndex + + gid - cov->range[i].Start); + } + } + break; + default: + ERROR("Unknown coverage format"); + } + + return -1; /* not found */ +} + +static long +otl_gsub_read_single (struct otl_gsub_subtab *subtab, sfnt *sfont) +{ + long len; + ULONG offset; /* not Offset which is USHORT */ + Offset cov_offset; /* subtable offset, offset to Coverage table */ + + ASSERT(subtab && sfont); + +#ifdef XETEX + offset = sfont->loc; +#else + offset = tell_position(sfont->stream); +#endif + + subtab->LookupType = OTL_GSUB_TYPE_SINGLE; + subtab->SubstFormat = sfnt_get_ushort(sfont); + len = 2; + + if (subtab->SubstFormat == 1) { + struct otl_gsub_single1 *data; + + subtab->table.single1 = data = NEW(1, struct otl_gsub_single1); + cov_offset = sfnt_get_ushort(sfont); + data->DeltaGlyphID = sfnt_get_short(sfont); + len += 4; + + sfnt_seek_set(sfont, offset + cov_offset); + len += clt_read_coverage(&data->coverage, sfont); + + } else if (subtab->SubstFormat == 2) { + struct otl_gsub_single2 *data; + USHORT count; + + subtab->table.single2 = data = NEW(1, struct otl_gsub_single2); + cov_offset = sfnt_get_ushort(sfont); + data->GlyphCount = sfnt_get_ushort(sfont); + len += 4; + + if (data->GlyphCount == 0) + data->Substitute = NULL; + else { + data->Substitute = NEW(data->GlyphCount, GlyphID); + for (count = 0; count < data->GlyphCount; count++) { + data->Substitute[count] = sfnt_get_ushort(sfont); + } + len += 2 * data->GlyphCount; + } + + sfnt_seek_set(sfont, offset + cov_offset); + len += clt_read_coverage(&data->coverage, sfont); + + } else { + ERROR("unexpected SubstFormat"); + } + /* not implemented yet */ + + return len; +} + +static long +otl_gsub_read_alternate (struct otl_gsub_subtab *subtab, sfnt *sfont) +{ + long len; + USHORT i, j; + ULONG offset; /* not Offset which is USHORT */ + Offset cov_offset; /* subtable offset, offset to Coverage table */ + struct clt_number_list altset_offsets; + struct otl_gsub_alternate1 *data; + + ASSERT(subtab && sfont); + +#ifdef XETEX + offset = sfont->loc; +#else + offset = tell_position(sfont->stream); +#endif + + subtab->LookupType = OTL_GSUB_TYPE_ALTERNATE; + subtab->SubstFormat = sfnt_get_ushort(sfont); /* Must be 1 */ + if (subtab->SubstFormat != 1) { + WARN("Unknown GSUB SubstFormat for Alternate: %u", + subtab->SubstFormat); + return -1; + } + + len = 2; + subtab->table.alternate1 = + data = NEW(1, struct otl_gsub_alternate1); + + cov_offset = sfnt_get_ushort(sfont); + len += 2; + len += clt_read_number_list(&altset_offsets, sfont); + data->AlternateSetCount = altset_offsets.count; + if (data->AlternateSetCount == 0) { + data->AlternateSet = NULL; + data->coverage.count = 0; + data->coverage.format = 0; + data->coverage.list = NULL; + return len; + } + data->AlternateSet = NEW(data->AlternateSetCount, + struct otl_gsub_altset); + for (i = 0; i < data->AlternateSetCount; i++) { + struct otl_gsub_altset *altset; + ULONG altset_offset; + + altset = &(data->AlternateSet[i]); + + altset_offset = offset + altset_offsets.value[i]; + sfnt_seek_set(sfont, altset_offset); + altset->GlyphCount = sfnt_get_ushort(sfont); + len += 2; + if (altset->GlyphCount == 0) { + altset->Alternate = NULL; + break; + } + altset->Alternate = NEW(altset->GlyphCount, GlyphID); + for (j = 0; j < altset->GlyphCount; j++) { + altset->Alternate[j] = sfnt_get_ushort(sfont); + len += 2; + } + } + clt_release_number_list(&altset_offsets); + + sfnt_seek_set(sfont, offset + cov_offset); + len += clt_read_coverage(&data->coverage, sfont); + + return len; +} + +static long +otl_gsub_read_ligature (struct otl_gsub_subtab *subtab, sfnt *sfont) +{ + long len; + USHORT i, j; + ULONG offset; /* not Offset which is USHORT */ + Offset cov_offset; /* subtable offset, offset to Coverage table */ + struct clt_number_list ligset_offsets; + struct otl_gsub_ligature1 *data; + + ASSERT(subtab && sfont); + +#ifdef XETEX + offset = sfont->loc; +#else + offset = tell_position(sfont->stream); +#endif + + subtab->LookupType = OTL_GSUB_TYPE_LIGATURE; + subtab->SubstFormat = sfnt_get_ushort(sfont); /* Must be 1 */ + if (subtab->SubstFormat != 1) { + WARN("Unknown GSUB SubstFormat for Ligature: %u", + subtab->SubstFormat); + return -1; + } + + len = 2; + subtab->table.ligature1 = + data = NEW(1, struct otl_gsub_ligature1); + + cov_offset = sfnt_get_ushort(sfont); + len += 2; + len += clt_read_number_list(&ligset_offsets, sfont); + data->LigSetCount = ligset_offsets.count; + if (data->LigSetCount == 0) { + data->LigatureSet = NULL; + data->coverage.count = 0; + data->coverage.format = 0; + data->coverage.list = NULL; + return len; + } + data->LigatureSet = NEW(data->LigSetCount, + struct otl_gsub_ligset); + for (i = 0; i < data->LigSetCount; i++) { + struct clt_number_list ligset_tab; + struct otl_gsub_ligset *ligset; + ULONG ligset_offset; + USHORT count; + + ligset = &(data->LigatureSet[i]); + + ligset_offset = offset + ligset_offsets.value[i]; + sfnt_seek_set(sfont, ligset_offset); + len += clt_read_number_list(&ligset_tab, sfont); + + ligset->LigatureCount = ligset_tab.count; + if (ligset_tab.count == 0) { + ligset->Ligature = NULL; + break; + } + ligset->Ligature = NEW(ligset_tab.count, + struct otl_gsub_ligtab); + for (j = 0; j < ligset_tab.count; j++) { + sfnt_seek_set(sfont, ligset_offset + ligset_tab.value[j]); + ligset->Ligature[j].LigGlyph = sfnt_get_ushort(sfont); + ligset->Ligature[j].CompCount = sfnt_get_ushort(sfont); + if (ligset->Ligature[j].CompCount == 0) { + ligset->Ligature[j].Component = NULL; + break; + } + ligset->Ligature[j].Component = + NEW(ligset->Ligature[j].CompCount - 1, GlyphID); + for (count = 0; + count < ligset->Ligature[j].CompCount - 1; count++) { + ligset->Ligature[j].Component[count] = sfnt_get_ushort(sfont); + } + len += 4 + count * 2; + } + clt_release_number_list(&ligset_tab); + } + clt_release_number_list(&ligset_offsets); + + sfnt_seek_set(sfont, offset + cov_offset); + len += clt_read_coverage(&data->coverage, sfont); + + return len; +} + +static void +otl_gsub_release_single (struct otl_gsub_subtab *subtab) +{ + if (subtab) { + switch((int) subtab->SubstFormat) { + case 1: + { + struct otl_gsub_single1 *data; + + data = subtab->table.single1; + if (data) { + clt_release_coverage(&data->coverage); + RELEASE(data); + } + subtab->table.single1 = NULL; + } + break; + case 2: + { + struct otl_gsub_single2 *data; + + data = subtab->table.single2; + if (data) { + if (data->Substitute) + RELEASE(data->Substitute); + clt_release_coverage(&data->coverage); + RELEASE(data); + } + subtab->table.single2 = NULL; + } + break; + default: + ERROR("Unknown format for single substitution"); + } + } +} + +static void +otl_gsub_release_ligature (struct otl_gsub_subtab *subtab) +{ + if (subtab) { + struct otl_gsub_ligature1 *data; + USHORT i, j; + + data = subtab->table.ligature1; + if (data && data->LigatureSet) { + for (i = 0; i < data->LigSetCount; i++) { + struct otl_gsub_ligset *ligset; + + ligset = &(data->LigatureSet[i]); + for (j = 0; + j < ligset->LigatureCount; j++) { + if (ligset->Ligature[j].Component) + RELEASE(ligset->Ligature[j].Component); + ligset->Ligature[j].Component = NULL; + } + RELEASE(ligset->Ligature); + ligset->Ligature = NULL; + } + RELEASE(data->LigatureSet); + } + clt_release_coverage(&data->coverage); + data->LigatureSet = NULL; + RELEASE(data); + subtab->table.ligature1 = NULL; + } +} + +static void +otl_gsub_release_alternate (struct otl_gsub_subtab *subtab) +{ + if (subtab) { + struct otl_gsub_alternate1 *data; + USHORT i; + + data = subtab->table.alternate1; + if (data && data->AlternateSet) { + for (i = 0; i < data->AlternateSetCount; i++) { + struct otl_gsub_altset *altset; + + altset = &(data->AlternateSet[i]); + if (altset->Alternate) + RELEASE(altset->Alternate); + altset->Alternate = NULL; + } + RELEASE(data->AlternateSet); + } + clt_release_coverage(&data->coverage); + data->AlternateSet = NULL; + RELEASE(data); + subtab->table.alternate1 = NULL; + } +} + +static long +otl_gsub_read_header (struct otl_gsub_header *head, sfnt *sfont) +{ + ASSERT(head && sfont); + + head->version = sfnt_get_ulong (sfont); + head->ScriptList = sfnt_get_ushort(sfont); + head->FeatureList = sfnt_get_ushort(sfont); + head->LookupList = sfnt_get_ushort(sfont); + + return 10; +} + +/* + * script -- langsys --> feature indices + * | + * +- langsys --> feature indices + * + * feature --> lookup indices + */ + +struct otl_gsub_tab +{ + char *script; + char *language; + char *feature; + + int num_subtables; + struct otl_gsub_subtab *subtables; +}; + + +static int +otl_gsub_read_feat (struct otl_gsub_tab *gsub, sfnt *sfont) +{ + long feat_idx, script_idx; + ULONG gsub_offset, offset; + struct otl_gsub_header head; + struct otl_gsub_subtab *subtab = NULL; + USHORT num_subtabs = 0; + unsigned char feat_bits[8192]; + struct clt_record_list feature_list; + struct clt_record_list script_list; + struct clt_number_list lookup_list ; + otl_opt *script, *language, *feature; + + ASSERT(gsub && sfont); + + gsub_offset = sfnt_find_table_pos(sfont, "GSUB"); + if (gsub_offset == 0) + return -1; /* not found */ + + script = otl_new_opt(); + otl_parse_optstring(script, gsub->script); + language = otl_new_opt(); + otl_parse_optstring(language, gsub->language); + feature = otl_new_opt(); + otl_parse_optstring(feature, gsub->feature); + + memset(feat_bits, 0, 8192); + + /* GSUB header */ + sfnt_seek_set(sfont, gsub_offset); + otl_gsub_read_header(&head, sfont); + + /* Script */ + offset = gsub_offset + head.ScriptList; + sfnt_seek_set(sfont, offset); + clt_read_record_list(&script_list, sfont); + +#define SET_BIT(b,p) do {\ + (b)[(p)/8] |= (1<<(7-((p) % 8)));\ +} while (0) +#define BIT_SET(b,p) (((b)[(p)/8]) & (1 << (7-((p)%8)))) + + for (script_idx = 0; + script_idx < script_list.count; script_idx++) { + if (otl_match_optrule(script, + script_list.record[script_idx].tag)) { + struct clt_script_table script_tab; + long langsys_idx; + + offset = gsub_offset + + head.ScriptList + script_list.record[script_idx].offset; + sfnt_seek_set(sfont, offset); + clt_read_script_table(&script_tab, sfont); + + if (otl_match_optrule(language, "dflt") && + script_tab.DefaultLangSys != 0) { + struct clt_langsys_table langsys_tab; + + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_gsub>> OTL script-language enabled: %c%c%c%c.dflt\n", + script_list.record[script_idx].tag[0], + script_list.record[script_idx].tag[1], + script_list.record[script_idx].tag[2], + script_list.record[script_idx].tag[3]); + } + + sfnt_seek_set(sfont, offset + script_tab.DefaultLangSys); + clt_read_langsys_table(&langsys_tab, sfont); + if (otl_match_optrule(feature, "____") && /* _FIXME_ */ + langsys_tab.ReqFeatureIndex != 0xFFFF) + SET_BIT(feat_bits, langsys_tab.ReqFeatureIndex); + for (feat_idx = 0; + feat_idx < langsys_tab.FeatureIndex.count; + feat_idx++) { + SET_BIT(feat_bits, + langsys_tab.FeatureIndex.value[feat_idx]); + } + clt_release_langsys_table(&langsys_tab); + } + for (langsys_idx = 0; + langsys_idx < script_tab.LangSysRecord.count; + langsys_idx++) { + struct clt_record *langsys_rec; + + langsys_rec = &(script_tab.LangSysRecord.record[langsys_idx]); + if (otl_match_optrule(language, langsys_rec->tag)) { + struct clt_langsys_table langsys_tab; + + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_gsub>> OTL script-language enabled: %c%c%c%c.%c%c%c%c\n", + script_list.record[script_idx].tag[0], + script_list.record[script_idx].tag[1], + script_list.record[script_idx].tag[2], + script_list.record[script_idx].tag[3], + langsys_rec->tag[0], langsys_rec->tag[1], + langsys_rec->tag[2], langsys_rec->tag[3]); + } + + sfnt_seek_set(sfont, offset + langsys_rec->offset); + clt_read_langsys_table(&langsys_tab, sfont); + if (otl_match_optrule(feature, "____") || /* _FIXME_ */ + langsys_tab.ReqFeatureIndex != 0xFFFF) + SET_BIT(feat_bits, langsys_tab.ReqFeatureIndex); + for (feat_idx = 0; + feat_idx < langsys_tab.FeatureIndex.count; + feat_idx++) { + SET_BIT(feat_bits, + langsys_tab.FeatureIndex.value[feat_idx]); + } + clt_release_langsys_table(&langsys_tab); + } + } + clt_release_script_table(&script_tab); + } + } + + /* Feature List */ + offset = gsub_offset + head.FeatureList; + sfnt_seek_set(sfont, offset); + clt_read_record_list(&feature_list, sfont); + + /* Lookup List */ + offset = gsub_offset + head.LookupList; + sfnt_seek_set(sfont, offset); + clt_read_number_list(&lookup_list, sfont); + + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_gsub>> Reading OTL feature(s):"); + } + + for (feat_idx = 0; + feat_idx < feature_list.count; feat_idx++) { + if (BIT_SET(feat_bits, feat_idx) && + (otl_match_optrule(feature, + feature_list.record[feat_idx].tag))) { + struct clt_feature_table feature_table; + long i; + + if(verbose > VERBOSE_LEVEL_MIN) { + MESG(" %c%c%c%c", + feature_list.record[feat_idx].tag[0], + feature_list.record[feat_idx].tag[1], + feature_list.record[feat_idx].tag[2], + feature_list.record[feat_idx].tag[3]); + } + + /* Feature Table */ + offset = gsub_offset + + head.FeatureList + feature_list.record[feat_idx].offset; + + sfnt_seek_set(sfont, offset); + clt_read_feature_table(&feature_table, sfont); + if (feature_table.FeatureParams != 0) { + ERROR("unrecognized FeatureParams"); + } + + /* Lookup table */ + for (i = 0; i < feature_table.LookupListIndex.count; i++) { + struct clt_lookup_table lookup_table; + long ll_idx, st_idx, r, n_st; + + ll_idx = feature_table.LookupListIndex.value[i]; + if (ll_idx >= lookup_list.count) + ERROR("invalid Lookup index."); + + offset = gsub_offset + + head.LookupList + (lookup_list.value)[ll_idx]; + sfnt_seek_set(sfont, offset); + clt_read_lookup_table(&lookup_table, sfont); + + if (lookup_table.LookupType != OTL_GSUB_TYPE_SINGLE && + lookup_table.LookupType != OTL_GSUB_TYPE_ALTERNATE && + lookup_table.LookupType != OTL_GSUB_TYPE_LIGATURE && + lookup_table.LookupType != OTL_GSUB_TYPE_ESUBST) { + if (verbose > VERBOSE_LEVEL_MIN) + WARN("Skipping unsupported GSUB subtable: LookupType=%d", lookup_table.LookupType); + continue; + } + + subtab = RENEW(subtab, + num_subtabs + lookup_table.SubTableList.count, + struct otl_gsub_subtab); + for (n_st = 0, st_idx = 0; + st_idx < lookup_table.SubTableList.count; st_idx++) { + + offset = gsub_offset + head.LookupList + + lookup_list.value[ll_idx] + + (lookup_table.SubTableList.value)[st_idx]; + + sfnt_seek_set(sfont, offset); + + switch ((int) lookup_table.LookupType) { + case OTL_GSUB_TYPE_SINGLE: + r = otl_gsub_read_single(&subtab[num_subtabs + n_st], + sfont); + if (r <= 0) + WARN("Reading GSUB subtable (single) failed..."); + else { + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("(single)"); + } + n_st++; + } + break; + + case OTL_GSUB_TYPE_ALTERNATE: + r = otl_gsub_read_alternate(&subtab[num_subtabs + n_st], + sfont); + if (r <= 0) + WARN("Reading GSUB subtable (alternate) failed..."); + else { + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("(alternate)"); + } + n_st++; + } + break; + + case OTL_GSUB_TYPE_LIGATURE: + r = otl_gsub_read_ligature(&subtab[num_subtabs + n_st], + sfont); + if (r <= 0) + WARN("Reading GSUB subtable (ligature) failed..."); + else { + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("(ligature)"); + } + n_st++; + } + break; + + case OTL_GSUB_TYPE_ESUBST: + { + USHORT SubstFormat; + USHORT ExtensionLookupType; + ULONG ExtensionOffset; + + SubstFormat = sfnt_get_ushort(sfont); + if (SubstFormat != 1) + break; + ExtensionLookupType = sfnt_get_ushort(sfont); + ExtensionOffset = sfnt_get_ulong (sfont); + + sfnt_seek_set(sfont, offset + ExtensionOffset); + switch (ExtensionLookupType) { + case OTL_GSUB_TYPE_SINGLE: + r = otl_gsub_read_single(&subtab[num_subtabs + n_st], + sfont); + if (r <= 0) + WARN("Reading GSUB subtable (ext:single) failed..."); + else { + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("(ext:single)"); + } + n_st++; + } + break; + + case OTL_GSUB_TYPE_ALTERNATE: + r = otl_gsub_read_alternate(&subtab[num_subtabs + n_st], + sfont); + if (r <= 0) + WARN("Reading GSUB subtable (alternate) failed..."); + else { + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("(alternate)"); + } + n_st++; + } + break; + + case OTL_GSUB_TYPE_LIGATURE: + r = otl_gsub_read_ligature(&subtab[num_subtabs + n_st], + sfont); + if (r <= 0) + WARN("Reading GSUB subtable (ext:ligature) failed..."); + else { + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("(ext:ligature)"); + } + n_st++; + } + break; + + } + } + break; + + default: + break; + } + } + num_subtabs += n_st; /* lookup_table.SubTableList.count; */ + clt_release_lookup_table(&lookup_table); + } + clt_release_feature_table(&feature_table); + } + } + + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("\n"); + MESG("otl_gsub>> %ld subtable(s) read.\n", num_subtabs); + } + + clt_release_number_list(&lookup_list); + clt_release_record_list(&feature_list); + clt_release_record_list(&script_list); + + otl_release_opt(script); + otl_release_opt(language); + otl_release_opt(feature); + + if (subtab != NULL) { + gsub->num_subtables = num_subtabs; + gsub->subtables = subtab; + } else { + return -1; + } + + return 0; +} + + +static int +otl_gsub_apply_single (struct otl_gsub_subtab *subtab, USHORT *gid) +{ + long idx; + + ASSERT(subtab && gid); + + if (subtab->SubstFormat == 1) { + struct otl_gsub_single1 *data; + + data = (subtab->table).single1; + idx = clt_lookup_coverage(&data->coverage, *gid); + if (idx >= 0) { + *gid += data->DeltaGlyphID; + return 0; /* found */ + } + } else if (subtab->SubstFormat == 2) { + struct otl_gsub_single2 *data; + + data = (subtab->table).single2; + idx = clt_lookup_coverage(&data->coverage, *gid); + if (idx >= 0 && + idx < data->GlyphCount) { + *gid = (data->Substitute)[idx]; + return 0; /* found */ + } + } + + return -1; +} + +static int +otl_gsub_apply_alternate (struct otl_gsub_subtab *subtab, + USHORT alt_idx, USHORT *gid) +{ + long idx; + + ASSERT(subtab && gid); + + if (subtab->SubstFormat == 1) { + struct otl_gsub_alternate1 *data; + + data = subtab->table.alternate1; + idx = clt_lookup_coverage(&data->coverage, *gid); + if (idx < 0 || idx >= data->AlternateSetCount) + return -1; + else { + struct otl_gsub_altset *altset; + altset = &(data->AlternateSet[idx]); + if (alt_idx >= altset->GlyphCount) + return -1; + else { + *gid = altset->Alternate[alt_idx]; + return 0; + } + } + } + + return -1; +} + +/* NOTE: Ligature table is in preference order */ +static int +glyph_seq_cmp (GlyphID *glyph_seq0, USHORT n_glyphs0, + GlyphID *glyph_seq1, USHORT n_glyphs1) +{ + USHORT i; + + if (n_glyphs0 != n_glyphs1) + return n_glyphs0 - n_glyphs1; + + for (i = 0; i < n_glyphs0; i++) { + if (glyph_seq0[i] != glyph_seq1[i]) + return glyph_seq0[i] - glyph_seq1[i]; + } + + return 0; +} + +static int +otl_gsub_apply_ligature (struct otl_gsub_subtab *subtab, + USHORT *gid_in, USHORT num_gids, + USHORT *gid_out) +{ + long idx; + + ASSERT(subtab && gid_out); + + if (!gid_in || num_gids < 1) + return -1; + + if (subtab->SubstFormat == 1) { + struct otl_gsub_ligature1 *data; + + data = subtab->table.ligature1; + idx = clt_lookup_coverage(&data->coverage, gid_in[0]); + if (idx >= 0 && idx < data->LigSetCount) { + struct otl_gsub_ligset *ligset; + USHORT j; + + ligset = &(data->LigatureSet[idx]); + for (j = 0; j < ligset->LigatureCount; j++) { + if (!glyph_seq_cmp(&gid_in[1], (USHORT)(num_gids - 1), + ligset->Ligature[j].Component, + (USHORT)(ligset->Ligature[j].CompCount - 1))) { + *gid_out = ligset->Ligature[j].LigGlyph; + return 0; /* found */ + } + } + } + } + + return -1; +} + +#define GSUB_LIST_MAX 32 +struct otl_gsub +{ + int num_gsubs; + int select; + struct otl_gsub_tab gsubs[GSUB_LIST_MAX]; +}; + +otl_gsub * +otl_gsub_new (void) +{ + struct otl_gsub *gsub_list; + + gsub_list = NEW(1, struct otl_gsub); + gsub_list->num_gsubs = 0; + gsub_list->select = -1; + + return (otl_gsub *) gsub_list; +} + +int +otl_gsub_add_feat (otl_gsub *gsub_list, + const char *script, + const char *language, + const char *feature, + sfnt *sfont) +{ + int retval = -1; + int i; + struct otl_gsub_tab *gsub; + + if (gsub_list->num_gsubs > GSUB_LIST_MAX) { + ERROR("Too many GSUB features..."); + return -1; + } + for (i = 0; i < gsub_list->num_gsubs; i++) { + gsub = &(gsub_list->gsubs[i]); + if (!strcmp(script, gsub->script) && + !strcmp(language, gsub->language) && + !strcmp(feature, gsub->feature)) { + gsub_list->select = i; + return 0; + } + } + gsub = &gsub_list->gsubs[i]; + + gsub->script = NEW(strlen(script) +1, char); + strcpy(gsub->script, script); + gsub->language = NEW(strlen(language)+1, char); + strcpy(gsub->language, language); + gsub->feature = NEW(strlen(feature) +1, char); + strcpy(gsub->feature, feature); + + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("\n"); + MESG("otl_gsub>> Reading \"%s.%s.%s\"...\n", script, language, feature); + } + + retval = otl_gsub_read_feat(gsub, sfont); + if (retval >= 0) { + gsub_list->select = i; + gsub_list->num_gsubs++; + } else { + if(verbose > VERBOSE_LEVEL_MIN) { + MESG("otl_gsub>> Failed\n"); + } + RELEASE(gsub->script); + RELEASE(gsub->language); + RELEASE(gsub->feature); + } + + return retval; +} + +void +otl_gsub_release (otl_gsub *gsub_list) +{ + struct otl_gsub_tab *gsub; + struct otl_gsub_subtab *subtab; + int i, j; + + if (!gsub_list) + return; + + for (i = 0; i < gsub_list->num_gsubs; i++) { + gsub = &(gsub_list->gsubs[i]); + + if (gsub->script) + RELEASE(gsub->script); + if (gsub->language) + RELEASE(gsub->language); + if (gsub->feature) + RELEASE(gsub->feature); + + for (j = 0; j < gsub->num_subtables; j++) { + subtab = &(gsub->subtables[j]); + switch ((int) subtab->LookupType) { + case OTL_GSUB_TYPE_SINGLE: + otl_gsub_release_single(subtab); + break; + case OTL_GSUB_TYPE_ALTERNATE: + otl_gsub_release_alternate(subtab); + break; + case OTL_GSUB_TYPE_LIGATURE: + otl_gsub_release_ligature(subtab); + break; + default: + ERROR("???"); + break; + } + } + RELEASE(gsub->subtables); + } + + RELEASE(gsub_list); +} + +int +otl_gsub_apply (otl_gsub *gsub_list, USHORT *gid) +{ + int retval = -1; + struct otl_gsub_tab *gsub; + struct otl_gsub_subtab *subtab; + int i, j; + + if (!gsub_list || !gid) + return retval; + + i = gsub_list->select; + if (i < 0 || i >= gsub_list->num_gsubs) { + ERROR("GSUB not selected..."); + return -1; + } + gsub = &(gsub_list->gsubs[i]); + + for (j = 0; + retval < 0 && j < gsub->num_subtables; j++) { + subtab = &(gsub->subtables[j]); + switch ((int) subtab->LookupType){ + case OTL_GSUB_TYPE_SINGLE: + retval = otl_gsub_apply_single(subtab, gid); + break; + default: + break; + } + } + + return retval; +} + +int +otl_gsub_apply_alt (otl_gsub *gsub_list, USHORT alt_idx, USHORT *gid) +{ + int retval = -1; + struct otl_gsub_tab *gsub; + struct otl_gsub_subtab *subtab; + int i, j; + + if (!gsub_list || !gid) + return retval; + + i = gsub_list->select; + if (i < 0 || i >= gsub_list->num_gsubs) { + ERROR("GSUB not selected..."); + return -1; + } + gsub = &(gsub_list->gsubs[i]); + + for (j = 0; + retval < 0 && j < gsub->num_subtables; j++) { + subtab = &(gsub->subtables[j]); + switch ((int) subtab->LookupType){ + case OTL_GSUB_TYPE_ALTERNATE: + retval = otl_gsub_apply_alternate(subtab, alt_idx, gid); + break; + default: + break; + } + } + + return retval; +} + +int +otl_gsub_apply_lig (otl_gsub *gsub_list, + USHORT *gid_in, USHORT num_gids, USHORT *gid_out) +{ + int retval = -1; + struct otl_gsub_tab *gsub; + struct otl_gsub_subtab *subtab; + int i, j; + + if (!gsub_list || !gid_out) + return retval; + + i = gsub_list->select; + if (i < 0 || i >= gsub_list->num_gsubs) { + ERROR("GSUB not selected..."); + return -1; + } + gsub = &(gsub_list->gsubs[i]); + + for (j = 0; + retval < 0 && j < gsub->num_subtables; j++) { + subtab = &(gsub->subtables[j]); + switch ((int) subtab->LookupType){ + case OTL_GSUB_TYPE_LIGATURE: + retval = otl_gsub_apply_ligature(subtab, + gid_in, num_gids, gid_out); + break; + default: + break; + } + } + + return retval; +} + +int +otl_gsub_select (otl_gsub *gsub_list, + const char *script, + const char *language, + const char *feature) +{ + int i; + struct otl_gsub_tab *gsub; + + for (i = 0; i < gsub_list->num_gsubs; i++) { + gsub = &(gsub_list->gsubs[i]); + if (!strcmp(gsub->script, script) && + !strcmp(gsub->language, language) && + !strcmp(gsub->feature, feature)) { + gsub_list->select = i; + return i; + } + } + + gsub_list->select = -1; + + return -1; +} + +#if 0 +static int +otl_gsub_dump_single (struct otl_gsub_subtab *subtab) +{ + long gid, idx; + + ASSERT(subtab); + + if (subtab->SubstFormat == 1) { + struct otl_gsub_single1 *data; + + data = (subtab->table).single1; + for (gid = 0; gid < 0x10000; gid++) { + idx = clt_lookup_coverage(&data->coverage, gid); + if (idx >= 0) { + fprintf(stdout, "substitute \\%u by \\%u;\n", + (USHORT) gid, (USHORT) (gid + data->DeltaGlyphID)); + } + } + } else if (subtab->SubstFormat == 2) { + struct otl_gsub_single2 *data; + + data = (subtab->table).single2; + for (gid = 0; gid < 0x10000; gid++) { + idx = clt_lookup_coverage(&data->coverage, gid); + if (idx >= 0 && + idx < data->GlyphCount) { + fprintf(stdout, "substitute \\%u by \\%u;\n", + (USHORT) gid, (data->Substitute)[idx]); + } + } + } + + return 0; +} + +static int +otl_gsub_dump_alternate (struct otl_gsub_subtab *subtab) +{ + long gid, idx; + + ASSERT(subtab); + + if (subtab->SubstFormat == 1) { + struct otl_gsub_alternate1 *data; + + data = subtab->table.alternate1; + for (gid = 0; gid < 0x10000; gid++) { + idx = clt_lookup_coverage(&data->coverage, gid); + if (idx >= 0 && idx < data->AlternateSetCount) { + struct otl_gsub_altset *altset; + USHORT i; + altset = &(data->AlternateSet[idx]); + if (altset->GlyphCount == 0) + continue; + fprintf(stdout, "substitute \\%u from [", (USHORT) gid); + for (i = 0; i < altset->GlyphCount; i++) { + fprintf(stdout, " \\%u", altset->Alternate[i]); + } + fprintf(stdout, " ];\n"); + } + } + } + + return 0; +} + +static int +otl_gsub_dump_ligature (struct otl_gsub_subtab *subtab) +{ + long gid, idx; + + ASSERT(subtab); + + if (subtab->SubstFormat == 1) { + struct otl_gsub_ligature1 *data; + + data = subtab->table.ligature1; + for (gid = 0; gid < 0x10000; gid++) { + idx = clt_lookup_coverage(&data->coverage, gid); + if (idx >= 0 && idx < data->LigSetCount) { + struct otl_gsub_ligset *ligset; + USHORT i, j; + ligset = &(data->LigatureSet[idx]); + for (j = 0; j < ligset->LigatureCount; j++) { + fprintf(stdout, "substitute \\%u", (USHORT) gid); + for (i = 0; i < ligset->Ligature[j].CompCount - 1; i++) { + fprintf(stdout, " \\%u", ligset->Ligature[j].Component[i]); + } + fprintf(stdout, " by \\%u;\n", ligset->Ligature[j].LigGlyph); + } + } + } + } + + return 0; +} + +int +otl_gsub_dump (otl_gsub *gsub_list, + const char *script, const char *language, const char *feature) +{ + int error = -1; + struct otl_gsub_tab *gsub; + struct otl_gsub_subtab *subtab; + int sel, i, j; + + if (!gsub_list) + return -1; + + sel = gsub_list->select; + error = otl_gsub_select(gsub_list, script, language, feature); + if (error < 0) { + ERROR("GSUB feature %s.%s.%s not found.", script, language, feature); + } + + i = gsub_list->select; + if (i < 0 || i >= gsub_list->num_gsubs) { + ERROR("GSUB not selected..."); + return -1; + } + gsub = &(gsub_list->gsubs[i]); + + for (j = 0; + !error && + j < gsub->num_subtables; j++) { + subtab = &(gsub->subtables[j]); + switch ((int) subtab->LookupType){ + case OTL_GSUB_TYPE_SINGLE: + error = otl_gsub_dump_single(subtab); + break; + case OTL_GSUB_TYPE_ALTERNATE: + error = otl_gsub_dump_alternate(subtab); + break; + case OTL_GSUB_TYPE_LIGATURE: + error = otl_gsub_dump_ligature(subtab); + break; + } + } + gsub_list->select = sel; + + return error; +} +#endif diff --git a/Build/source/texk/dvipdfm-x/tt_gsub.h b/Build/source/texk/dvipdfm-x/tt_gsub.h new file mode 100644 index 00000000000..43e5aae02ae --- /dev/null +++ b/Build/source/texk/dvipdfm-x/tt_gsub.h @@ -0,0 +1,67 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TT_GSUB_H_ +#define _TT_GSUB_H_ + +#include "sfnt.h" +#include "otl_opt.h" + +extern void otl_gsub_set_verbose (void); + +typedef struct otl_gsub otl_gsub; + +/* LookupType for GSUB */ +#define OTL_GSUB_TYPE_SINGLE 1 +#define OTL_GSUB_TYPE_MULTIPLE 2 +#define OTL_GSUB_TYPE_ALTERNATE 3 +#define OTL_GSUB_TYPE_LIGATURE 4 +#define OTL_GSUB_TYPE_CONTEXT 5 +#define OTL_GSUB_TYPE_CCONTEXT 6 +#define OTL_GSUB_TYPE_ESUBST 7 + +extern otl_gsub *otl_gsub_new (void); +extern void otl_gsub_release (otl_gsub *gsub_list); + +extern int otl_gsub_select (otl_gsub *gsub_list, + const char *script, + const char *language, + const char *feature); +extern int otl_gsub_add_feat (otl_gsub *gsub_list, + const char *script, + const char *language, + const char *feature, + sfnt *sfont); +extern int otl_gsub_apply (otl_gsub *gsub_list, USHORT *gid); +extern int otl_gsub_apply_alt (otl_gsub *gsub_list, USHORT alt_idx, USHORT *gid); +extern int otl_gsub_apply_lig (otl_gsub *gsub_list, + USHORT *gid_in, USHORT num_gids, + USHORT *gid_out); + +#if 0 +extern int otl_gsub_dump (otl_gsub *gsub_list, + const char *script, + const char *language, + const char *feature); +#endif + +#endif /* _TT_GSUB_H_ */ diff --git a/Build/source/texk/dvipdfm-x/tt_post.h b/Build/source/texk/dvipdfm-x/tt_post.h new file mode 100644 index 00000000000..89a5684f162 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/tt_post.h @@ -0,0 +1,53 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TT_POST_H_ +#define _TT_POST_H_ + +#include "sfnt.h" + +struct tt_post_table +{ + Fixed Version; + Fixed italicAngle; + FWord underlinePosition; + FWord underlineThickness; + ULONG isFixedPitch; + ULONG minMemType42; + ULONG maxMemType42; + ULONG minMemType1; + ULONG maxMemType1; + + USHORT numberOfGlyphs; + + const char **glyphNamePtr; /* Glyph names (pointer to C string) */ + char **names; /* Non-standard glyph names */ + + USHORT count; /* Number of glyph names in names[] */ +}; + +extern struct tt_post_table *tt_read_post_table (sfnt *sfont); +extern void tt_release_post_table (struct tt_post_table *post); + +extern USHORT tt_lookup_post_table (struct tt_post_table *post, const char *glyphname); + +#endif /* _TT_POST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/tt_table.h b/Build/source/texk/dvipdfm-x/tt_table.h new file mode 100644 index 00000000000..ddf9dce3c0a --- /dev/null +++ b/Build/source/texk/dvipdfm-x/tt_table.h @@ -0,0 +1,199 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TT_TABLE_H_ +#define _TT_TABLE_H_ + +#include "sfnt.h" + +#define TT_HEAD_TABLE_SIZE 54UL +#define TT_MAXP_TABLE_SIZE 32UL +#define TT_HHEA_TABLE_SIZE 36UL +#define TT_VHEA_TABLE_SIZE 36UL + +struct tt_head_table +{ + Fixed version; + Fixed fontRevision; + ULONG checkSumAdjustment; + ULONG magicNumber; + USHORT flags; + USHORT unitsPerEm; + BYTE created[8]; + BYTE modified[8]; + FWord xMin, yMin, xMax, yMax; + USHORT macStyle; + USHORT lowestRecPPEM; + SHORT fontDirectionHint; + SHORT indexToLocFormat; + SHORT glyphDataFormat; +}; + +struct tt_hhea_table +{ + Fixed version; + FWord ascent; + FWord descent; + FWord lineGap; + uFWord advanceWidthMax; + FWord minLeftSideBearing; + FWord minRightSideBearing; + FWord xMaxExtent; + SHORT caretSlopeRise; + SHORT caretSlopeRun; + FWord caretOffset; + SHORT reserved[4]; /* set to 0 */ + SHORT metricDataFormat; + USHORT numOfLongHorMetrics; + USHORT numOfExSideBearings; /* extra information */ +}; + +struct tt_vhea_table +{ + Fixed version; + SHORT vertTypoAscender; /* v.1.1 name */ + SHORT vertTypoDescender; /* v.1.1 name */ + SHORT vertTypoLineGap; /* v.1.1 name */ + SHORT advanceHeightMax; + SHORT minTopSideBearing; + SHORT minBottomSideBearing; + SHORT yMaxExtent; + SHORT caretSlopeRise; + SHORT caretSlopeRun; + SHORT caretOffset; + SHORT reserved[4]; /* set to 0 */ + SHORT metricDataFormat; + USHORT numOfLongVerMetrics; + USHORT numOfExSideBearings; /* extra information */ +}; + +struct tt_maxp_table +{ + Fixed version; + USHORT numGlyphs; + USHORT maxPoints; + USHORT maxContours; + USHORT maxComponentPoints; + USHORT maxComponentContours; + USHORT maxZones; + USHORT maxTwilightPoints; + USHORT maxStorage; + USHORT maxFunctionDefs; + USHORT maxInstructionDefs; + USHORT maxStackElements; + USHORT maxSizeOfInstructions; + USHORT maxComponentElements; + USHORT maxComponentDepth; +}; + +struct tt_os2__table +{ + USHORT version; /* 0x0001 or 0x0002 */ + SHORT xAvgCharWidth; + USHORT usWeightClass; + USHORT usWidthClass; + SHORT fsType; /* if (faType & 0x08) editable_embedding */ + SHORT ySubscriptXSize; + SHORT ySubscriptYSize; + SHORT ySubscriptXOffset; + SHORT ySubscriptYOffset; + SHORT ySuperscriptXSize; + SHORT ySuperscriptYSize; + SHORT ySuperscriptXOffset; + SHORT ySuperscriptYOffset; + SHORT yStrikeoutSize; + SHORT yStrikeoutPosition; + SHORT sFamilyClass; + BYTE panose[10]; + ULONG ulUnicodeRange1; + ULONG ulUnicodeRange2; + ULONG ulUnicodeRange3; + ULONG ulUnicodeRange4; + CHAR achVendID[4]; + USHORT fsSelection; + USHORT usFirstCharIndex; + USHORT usLastCharIndex; + SHORT sTypoAscender; /* TTF spec. from MS is wrong */ + SHORT sTypoDescender; /* TTF spec. from MS is wrong */ + SHORT sTypoLineGap; /* TTF spec. from MS is wrong */ + USHORT usWinAscent; + USHORT usWinDescent; + ULONG ulCodePageRange1; + ULONG ulCodePageRange2; + /* version 0x0002 */ + SHORT sxHeight; + SHORT sCapHeight; + USHORT usDefaultChar; + USHORT usBreakChar; + USHORT usMaxContext; +}; + +struct tt_vertOriginYMetrics { + USHORT glyphIndex; + SHORT vertOriginY; +}; + +struct tt_VORG_table { + SHORT defaultVertOriginY; + USHORT numVertOriginYMetrics; + struct tt_vertOriginYMetrics *vertOriginYMetrics; +}; + +/* hmtx and vmtx */ +struct tt_longMetrics +{ + USHORT advance; + SHORT sideBearing; +}; + + +/* head, hhea, maxp */ +extern char *tt_pack_head_table (struct tt_head_table *table); +extern struct tt_head_table *tt_read_head_table (sfnt *sfont); +extern char *tt_pack_hhea_table (struct tt_hhea_table *table); +extern struct tt_hhea_table *tt_read_hhea_table (sfnt *sfont); +extern char *tt_pack_maxp_table (struct tt_maxp_table *table); +extern struct tt_maxp_table *tt_read_maxp_table (sfnt *sfont); + +/* vhea */ +#if 0 +extern char *tt_pack_vhea_table (struct tt_vhea_table *table); +#endif +extern struct tt_vhea_table *tt_read_vhea_table (sfnt *sfont); + +/* VORG */ +extern struct tt_VORG_table *tt_read_VORG_table (sfnt *sfont); + +/* hmtx and vmtx */ +extern struct tt_longMetrics *tt_read_longMetrics (sfnt *sfont, + USHORT numGlyphs, USHORT numLongMetrics, USHORT numExSideBearings); + +/* OS/2 table */ +extern struct tt_os2__table *tt_read_os2__table (sfnt *sfont); + +/* name table */ +extern USHORT tt_get_name (sfnt *sfont, char *dest, USHORT destlen, + USHORT plat_id, USHORT enco_id, + USHORT lang_id, USHORT name_id); +extern USHORT tt_get_ps_fontname (sfnt *sfont, char *dest, USHORT destlen); + +#endif /* _TT_TABLE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/type1.h b/Build/source/texk/dvipdfm-x/type1.h new file mode 100644 index 00000000000..27aac87552e --- /dev/null +++ b/Build/source/texk/dvipdfm-x/type1.h @@ -0,0 +1,33 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TYPE1_H_ +#define _TYPE1_H_ + +#include "pdffont.h" + +extern int pdf_font_open_type1 (pdf_font *font); +extern int pdf_font_load_type1 (pdf_font *font); + +#endif /* _TYPE1_H_ */ diff --git a/Build/source/texk/dvipdfm-x/type1c.h b/Build/source/texk/dvipdfm-x/type1c.h new file mode 100644 index 00000000000..27e929c6176 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/type1c.h @@ -0,0 +1,33 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TYPE1C_H_ +#define _TYPE1C_H_ + +#include "pdffont.h" + +extern int pdf_font_open_type1c (pdf_font *font); +extern int pdf_font_load_type1c (pdf_font *font); + +#endif /* _TYPE1C_H_ */ diff --git a/Build/source/texk/dvipdfm-x/unicode.c b/Build/source/texk/dvipdfm-x/unicode.c new file mode 100644 index 00000000000..ddf7380b53a --- /dev/null +++ b/Build/source/texk/dvipdfm-x/unicode.c @@ -0,0 +1,113 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +/* + * Unicode related: + * Conversion between UTF-* and UCS-*. + * ToUnicode CMap + * + * Normalization? + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include + +#include "system.h" +#include "mem.h" +#include "error.h" +#include "dpxutil.h" + +#include "pdfobj.h" +#include "pdfresource.h" + +#include "pdfencoding.h" +#include "agl.h" +#include "unicode.h" + +static int __verbose = 0; + +#define UC_DEBUG 3 +#define UC_DEBUG_STR "UC" + +void +UC_set_verbose (void) +{ + __verbose++; +} + +#define UC_REPLACEMENT_CHAR 0x0000FFFDL + +#define UC_SUR_SHIFT 10 +#define UC_SUR_MASK 0x3FFUL +#define UC_SUR_LOW_START 0xDC00UL +#define UC_SUR_HIGH_START 0xD800UL + +int +UC_sput_UTF16BE (long ucv, unsigned char **pp, unsigned char *limptr) +{ + int count = 0; + unsigned char *p = *pp; + + if (ucv >= 0 && ucv <= 0xFFFF) { + if (p + 2 >= limptr) + ERROR("Not enough space available..."); + p[0] = (ucv >> 8) & 0xff; + p[1] = ucv & 0xff; + count = 2; + } else if (ucv >= 0x010000L && ucv <= 0x10FFFFL) { + unsigned short high, low; + + if (p + 4 >= limptr) + ERROR("Not enough space available..."); + ucv -= 0x00010000L; + high = (ucv >> UC_SUR_SHIFT) + UC_SUR_HIGH_START; + low = (ucv & UC_SUR_MASK) + UC_SUR_LOW_START; + p[0] = (high >> 8) & 0xff; + p[1] = (high & 0xff); + p[2] = (low >> 8) & 0xff; + p[3] = (low & 0xff); + count = 4; + } else { + if (p + 2 >= limptr) + ERROR("Not enough space available..."); + p[0] = (UC_REPLACEMENT_CHAR >> 8) & 0xff; + p[1] = (UC_REPLACEMENT_CHAR & 0xff); + count = 2; + } + + *pp += count; + return count; +} + +int +UC_is_valid (long ucv) +{ + if (ucv < 0 || (ucv >= 0x0000D800L && ucv <= 0x0000DFFFL)) + return 0; + return 1; +} + diff --git a/Build/source/texk/dvipdfm-x/unicode.h b/Build/source/texk/dvipdfm-x/unicode.h new file mode 100644 index 00000000000..b1d00837c33 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/unicode.h @@ -0,0 +1,36 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _UNICODE_H_ +#define _UNICODE_H_ + +#include "pdfobj.h" +#include "agl.h" + +extern void UC_set_verbose (void); + +extern int UC_sput_UTF16BE (long ucv, unsigned char **dstpp, unsigned char *endptr); +extern int UC_is_valid (long ucv); + +#endif /* _UNICODE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/vf.h b/Build/source/texk/dvipdfm-x/vf.h new file mode 100644 index 00000000000..8c8a923438d --- /dev/null +++ b/Build/source/texk/dvipdfm-x/vf.h @@ -0,0 +1,35 @@ +/* + + This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + Copyright (C) 1998, 1999 by Mark A. Wicks + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _VF_H_ +#define _VF_H_ + +#include "pdfdev.h" + +extern void vf_set_verbose (void); +extern int vf_locate_font (const char *tex_name, spt_t ptsize); +extern void vf_set_char (SIGNED_QUAD ch, int vf_font); +extern void vf_close_all_fonts(void); + +#endif /* _VF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xdvipdfmx.test b/Build/source/texk/dvipdfm-x/xdvipdfmx.test new file mode 100755 index 00000000000..bbe4876d246 --- /dev/null +++ b/Build/source/texk/dvipdfm-x/xdvipdfmx.test @@ -0,0 +1,11 @@ +#! /bin/sh + +# Copyright (C) 2013 Peter Breitenlohner +# You may freely use, modify and/or distribute this file. + +# Not really a test, just making sure the program executes. + +TEXMFCNF=${srcdir}/../../kpathsea \ + DVIPDFMXINPUTS=${srcdir}/../data \ + ./xdvipdfmx -h || exit 1 + diff --git a/Build/source/texk/dvipdfm-x/xsrc/Makefile.am b/Build/source/texk/dvipdfm-x/xsrc/Makefile.am deleted file mode 100644 index 478227dc0c5..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/Makefile.am +++ /dev/null @@ -1,52 +0,0 @@ -## Makefile.am for the TeX Live subdirectory texk/dvipdfm-x/xsrc/ -## -## Copyright (C) 2009-2013 Peter Breitenlohner -## You may freely use, modify and/or distribute this file. -## -AM_CPPFLAGS = -DXETEX $(KPATHSEA_INCLUDES) $(FREETYPE2_INCLUDES) $(LIBPNG_INCLUDES) $(ZLIB_INCLUDES) -AM_CFLAGS = $(WARNING_CFLAGS) - -bin_PROGRAMS = xdvipdfmx - -xdvipdfmx_SOURCES = \ - agl.c bmpimage.c cff.c cff_dict.c cid.c cidtype0.c cidtype2.c \ - cmap.c cmap_read.c cmap_write.c cs_type2.c \ - dpxconf.c dpxcrypt.c dpxfile.c dpxutil.c \ - dvi.c dvipdfmx.c epdf.c error.c fontmap.c jpegimage.c mem.c mfileio.c mpost.c \ - numbers.c otl_conf.c otl_opt.c pdfcolor.c pdfdev.c pdfdoc.c pdfdraw.c pdfencoding.c \ - pdfencrypt.c pdffont.c pdfnames.c pdfobj.c pdfparse.c pdfresource.c pdfximage.c \ - pkfont.c pngimage.c pst.c pst_obj.c sfnt.c \ - spc_color.c spc_dvips.c spc_html.c spc_misc.c spc_pdfm.c spc_tpic.c spc_util.c spc_xtx.c specials.c \ - subfont.c tfm.c \ - tt_aux.c tt_cmap.c tt_glyf.c tt_gsub.c tt_post.c tt_table.c truetype.c \ - type0.c t1_char.c t1_load.c type1.c type1c.c \ - unicode.c vf.c xbb.c \ - agl.h bmpimage.h cff.h cff_dict.h cff_limits.h cff_stdstr.h cff_types.h \ - cid.h cid_basefont.h cid_p.h cidtype0.h cidtype2.h cmap.h cmap_p.h cmap_read.h cmap_write.h \ - cs_type2.h dpxconf.h dpxcrypt.h dpxutil.h dpxfile.h dvi.h dvicodes.h epdf.h error.h fontmap.h \ - jpegimage.h mem.h mfileio.h mpost.h numbers.h otl_conf.h otl_opt.h pdfcolor.h pdfdev.h \ - pdfdoc.h pdfdraw.h pdfencoding.h pdfencrypt.h pdffont.h pdflimits.h pdfnames.h pdfobj.h \ - pdfparse.h pdfresource.h pdfximage.h pkfont.h pngimage.h pst.h pst_obj.h sfnt.h \ - spc_color.h spc_dvips.h spc_html.h spc_misc.h spc_pdfm.h spc_tpic.h spc_util.h spc_xtx.h specials.h \ - subfont.h system.h tfm.h \ - tt_aux.h tt_cmap.h tt_glyf.h tt_gsub.h tt_post.h tt_table.h truetype.h \ - type0.h t1_char.h t1_load.h type1.h type1c.h \ - unicode.h vf.h xbb.h - -xdvipdfmx_DEPENDENCIES = $(ZLIB_DEPEND) $(LIBPNG_DEPEND) $(FREETYPE2_DEPEND) $(KPATHSEA_DEPEND) - -LDADD = $(KPATHSEA_LIBS) $(FREETYPE2_LIBS) $(LIBPNG_LIBS) $(ZLIB_LIBS) - -## Rebuild libkpathsea -@KPATHSEA_RULE@ -## Rebuild libfreetype -@FREETYPE2_RULE@ -## Rebuild libpng -@LIBPNG_RULE@ -## Rebuild libz -@ZLIB_RULE@ - -## Tests -TESTS = xdvipdfmx.test -EXTRA_DIST = $(TESTS) - diff --git a/Build/source/texk/dvipdfm-x/xsrc/Makefile.in b/Build/source/texk/dvipdfm-x/xsrc/Makefile.in deleted file mode 100644 index 61eeeede0c7..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/Makefile.in +++ /dev/null @@ -1,1134 +0,0 @@ -# Makefile.in generated by automake 1.14 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994-2013 Free Software Foundation, Inc. - -# This Makefile.in is free software; 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Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * References: - * - * Unicode and Glyph Names, ver. 2.3., Adobe Solution Network - * http://partners.adobe.com/asn/tech/type/unicodegn.jsp - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "mfileio.h" -#include "pdfparse.h" - -/* Hash */ -#include "dpxutil.h" - -#include "dpxfile.h" - -#include "unicode.h" - -#include "agl.h" - -static int verbose = 0; - -void -agl_set_verbose (void) -{ - verbose++; -} - -static agl_name * -agl_new_name (void) -{ - agl_name *agln; - - agln = NEW(1, agl_name); - agln->name = NULL; - agln->suffix = NULL; - agln->n_components = 0; - agln->alternate = NULL; - agln->is_predef = 0; - - return agln; -} - -static void -agl_release_name (agl_name *agln) -{ - agl_name *next; - - while (agln) { - next = agln->alternate; - if (agln->name) - RELEASE(agln->name); - if (agln->suffix) - RELEASE(agln->suffix); - agln->name = NULL; - RELEASE(agln); - agln = next; - } -} - -char * -agl_chop_suffix (const char *glyphname, char **suffix) -{ - char *name, *p; - int len; - - ASSERT(glyphname && suffix); - - p = strchr(glyphname, '.'); - if (p) { - len = strlen(glyphname) - strlen(p); - if (len < 1) { - name = NULL; - *suffix = NEW(strlen(glyphname), char); - strcpy(*suffix, glyphname+1); - } else { - p++; - name = NEW(len + 1, char); - strncpy(name, glyphname, len); - name[len] = '\0'; - if (p[0] == '\0') { - *suffix = NULL; - } else { - *suffix = NEW(strlen(p) + 1, char); - strcpy(*suffix, p); - } - } - } else { - name = NEW(strlen(glyphname) + 1, char); - strcpy(name, glyphname); - *suffix = NULL; - } - - return name; -} - -static const char * const modifiers[] = { - "acute", "breve", "caron", "cedilla", "circumflex", - "dieresis", "dotaccent", "grave", "hungarumlaut", - "macron", "ogonek", "ring", "tilde", "commaaccent", - "slash", - - /* The following entries are not accent nor something - * but PS font may have those "small" version... - */ - "ampersand", "exclam", "exclamdown", - "question","questiondown", - NULL -}; - -static int -skip_capital (const char **p, const char *endptr) -{ - long slen = 0, len; - - len = (long) (endptr - (*p)); - - if (len >= 2 && - ((**p == 'A' && *(*p+1) == 'E') || - (**p == 'O' && *(*p+1) == 'E'))) { - *p += 2; - slen = 2; - } else if (len >= 3 && - **p == 'E' && - *(*p+1) == 't' && - *(*p+2) == 'h') { - *p += 3; - slen = 3; - } else if (len >= 5 && - **p == 'T' && - *(*p+1) == 'h' && - *(*p+2) == 'o' && - *(*p+3) == 'r' && - *(*p+4) == 'n') { - *p += 5; - slen = 5; - } else if (len >= 1 && - **p >= 'A' && **p <= 'Z') { - *p += 1; - slen = 1; - } - - return slen; -} - -static int -skip_modifier (const char **p, const char *endptr) -{ - long slen = 0, len; - int i; - - len = (long) (endptr - (*p)); - - for (i = 0; modifiers[i] != NULL; i++) { - if ((len >= strlen(modifiers[i]) && - !memcmp(*p, modifiers[i], len))) { - slen = strlen(modifiers[i]); - *p += slen; - break; - } - } - - return slen; -} - -static int -is_smallcap (const char *glyphname) -{ - long len, slen; - const char *p, *endptr; - - if (!glyphname) - return 0; - - p = glyphname; - len = strlen(glyphname); - if (len < 6 || - strcmp(p + len - 5, "small")) - return 0; - - endptr = p + len - 5; - - len -= 5; - slen = skip_modifier(&p, endptr); - if (slen == len) - return 1; /* Acutesmall, Gravesmall, etc */ - else if (slen > 0) { /* ??? */ - return 0; - } - - len -= skip_capital(&p, endptr); - if (len == 0) { - return 1; /* Asmall, AEsmall, etc */ - } - - while (len > 0) { /* allow multiple accent */ - slen = skip_modifier(&p, endptr); - if (slen == 0) - return 0; - len -= slen; - } - - return 1; -} - -#define SUFFIX_LIST_MAX 16 -#define AGL_VAR_SMCP_IDX 0 -static struct { - const char *key; - const char *otl_tag; - const char *suffixes[SUFFIX_LIST_MAX]; -} var_list[] = { - {"small" , "smcp", {"sc", NULL}}, - {"swash" , "swsh", {NULL}}, - {"superior" , "sups", {NULL}}, - {"inferior" , "sinf", {NULL}}, - {"numerator" , "numr", {NULL}}, - {"denominator" , "dnom", {NULL}}, - {"oldstyle" , "onum", {NULL}}, - - /* The following only used by TeX, there are no - * corresponding OTL feat. tag. - */ - {"display" , NULL, {NULL}}, - {"text" , NULL, {NULL}}, - {"big" , NULL, {NULL}}, - {"bigg" , NULL, {NULL}}, - {"Big" , NULL, {NULL}}, - {"Bigg" , NULL, {NULL}}, - {NULL, NULL, {NULL}} -}; - -const char * -agl_suffix_to_otltag (const char *suffix) -{ - int i, j; - - for (i = 0; var_list[i].key; i++) { - for (j = 0; var_list[i].suffixes[j]; j++) { - if (!strcmp(suffix, var_list[i].suffixes[j])) - return var_list[i].otl_tag; - } - if (!strcmp(suffix, var_list[i].key)) - return var_list[i].otl_tag; - if (var_list[i].otl_tag && - !strcmp(suffix, var_list[i].otl_tag)) - return var_list[i].otl_tag; - } - - return NULL; -} - -static int -agl_guess_name (const char *glyphname) -{ - int i, len; - - if (is_smallcap(glyphname)) - return AGL_VAR_SMCP_IDX; - - len = strlen(glyphname); - for (i = 1; var_list[i].key != NULL; i++) { - if (len > strlen(var_list[i].key) && - !strcmp(glyphname+len-strlen(var_list[i].key), var_list[i].key) - ) { - return i; - } - } - - return -1; -} - -static agl_name * -agl_normalized_name (char *glyphname) -{ - agl_name *agln; - char *suffix; - int i, n; - - if (!glyphname) - return NULL; - - agln = agl_new_name(); - suffix = strchr(glyphname, '.'); - if (suffix) { - n = strlen(glyphname) - strlen(suffix); - if (suffix[1] != '\0') { - agln->suffix = NEW(strlen(suffix), char); - strcpy(agln->suffix, suffix+1); - } - agln->name = NEW(n+1, char); - memcpy(agln->name, glyphname, n); - agln->name[n] = '\0'; - } else if (is_smallcap(glyphname)) { - n = strlen(glyphname) - 5; - agln->suffix = NEW(3, char); - strcpy(agln->suffix, "sc"); - agln->name = NEW(n+1, char); - for (i = 0; i < n; i++) { - agln->name[i] = isupper(glyphname[i]) ? - (glyphname[i] + 32) : glyphname[i]; - } - agln->name[n] = '\0'; - } else { - int var_idx; - -#define SET_STRING(p,s) do {\ - (p) = NEW(strlen((s))+1, char);\ - strcpy((p),(s));\ -} while (0) - var_idx = agl_guess_name(glyphname); - if (var_idx < 0 || - !var_list[var_idx].key) { - n = strlen(glyphname); - } else { - n = strlen(glyphname) - strlen(var_list[var_idx].key); - if (var_list[var_idx].suffixes[0]) - SET_STRING(agln->suffix, var_list[var_idx].suffixes[0]); - else { - SET_STRING(agln->suffix, var_list[var_idx].key); - } - } - agln->name = NEW(n+1, char); - memcpy(agln->name, glyphname, n); - agln->name[n] = '\0'; - } - - return agln; -} - -static struct ht_table aglmap; - -static void CDECL -hval_free (void *hval) -{ - agl_release_name((struct agl_name *) hval); -} - -void -agl_init_map (void) -{ - ht_init_table(&aglmap, hval_free); - agl_load_listfile(AGL_EXTRA_LISTFILE, 0); - if (agl_load_listfile(AGL_PREDEF_LISTFILE, 1) < 0) { - WARN("Failed to load AGL file \"%s\"...", AGL_PREDEF_LISTFILE); - } - if (agl_load_listfile(AGL_DEFAULT_LISTFILE, 0) < 0) { - WARN("Failed to load AGL file \"%s\"...", AGL_DEFAULT_LISTFILE); - } -} - -void -agl_close_map (void) -{ - ht_clear_table(&aglmap); -} - -#define WBUF_SIZE 1024 - -int -agl_load_listfile (const char *filename, int is_predef) -{ - int count = 0; - const char *p, *endptr; - char *nextptr; - char wbuf[WBUF_SIZE]; - FILE *fp; - - if (!filename) - return -1; - - fp = DPXFOPEN(filename, DPX_RES_TYPE_AGL); - if (!fp) { - return -1; - } - - if (verbose) - MESG("= endptr) - continue; - nextptr = strchr(p, ';'); - if (!nextptr || nextptr == p) - continue; - - name = parse_ident(&p, nextptr); - - skip_white(&p, endptr); - if (!name || p[0] != ';') { - WARN("Invalid AGL entry: %s", wbuf); - if (name) - RELEASE(name); - continue; - } - - p++; - skip_white(&p, endptr); - - n_unicodes = 0; - while (p < endptr && - ((p[0] >= '0' && p[0] <= '9') || - (p[0] >= 'A' && p[0] <= 'F')) - ) { - - if (n_unicodes >= AGL_MAX_UNICODES) { - WARN("Too many Unicode values"); - break; - } - unicodes[n_unicodes++] = strtol(p, &nextptr, 16); - - p = nextptr; - skip_white(&p, endptr); - } - - if (n_unicodes == 0) { - WARN("AGL entry ignored (no mapping): %s", wbuf); - RELEASE(name); - continue; - } - - agln = agl_normalized_name(name); - agln->is_predef = is_predef; - agln->n_components = n_unicodes; - for (i = 0; i < n_unicodes; i++) { - agln->unicodes[i] = unicodes[i]; - } - - duplicate = ht_lookup_table(&aglmap, name, strlen(name)); - if (!duplicate) - ht_append_table(&aglmap, name, strlen(name), agln); - else { - while (duplicate->alternate) - duplicate = duplicate->alternate; - duplicate->alternate = agln; - } - - if (verbose > 3) { - if (agln->suffix) - MESG("agl: %s [%s.%s] -->", name, agln->name, agln->suffix); - else - MESG("agl: %s [%s] -->", name, agln->name); - for (i = 0; i < agln->n_components; i++) { - if (agln->unicodes[i] > 0xffff) { - MESG(" U+%06X", agln->unicodes[i]); - } else { - MESG(" U+%04X", agln->unicodes[i]); - } - } - MESG("\n"); - } - - RELEASE(name); - count++; - } - DPXFCLOSE(fp); - - if (verbose) - MESG(">"); - - return count; -} - -agl_name * -agl_lookup_list (const char *glyphname) -{ - agl_name *agln; - - if (!glyphname) - return NULL; - - agln = ht_lookup_table(&aglmap, glyphname, strlen(glyphname)); - - return agln; -} - -int -agl_name_is_unicode (const char *glyphname) -{ - char c, *suffix; - int i, len; - - if (!glyphname) - return 0; - - suffix = strchr(glyphname, '.'); - len = (int) (suffix ? suffix - glyphname : strlen(glyphname)); - /* - * uni02ac is invalid glyph name and mapped to th empty string. - */ - if (len >= 7 && (len - 3) % 4 == 0 && - !strncmp(glyphname, "uni", 3)) { - c = glyphname[3]; - /* - * Check if the 4th character is uppercase hexadecimal digit. - * "union" should not be treated as Unicode glyph name. - */ - if (isdigit(c) || (c >= 'A' && c <= 'F')) - return 1; - else - return 0; - } else if (len <= 7 && len >= 5 && - glyphname[0] == 'u') { - for (i = 1; i < len - 1; i++) { - c = glyphname[i]; - if (!isdigit(c) && (c < 'A' || c > 'F')) - return 0; - } - return 1; - } - - return 0; -} - -long -agl_name_convert_unicode (const char *glyphname) -{ - long ucv = -1; - const char *p; - - if (!agl_name_is_unicode(glyphname)) - return -1; - - if (strlen(glyphname) > 7 && *(glyphname+7) != '.') { - WARN("Mapping to multiple Unicode characters not supported."); - return -1; - } - - if (glyphname[1] == 'n') - p = glyphname + 3; - else - p = glyphname + 1; - ucv = 0; - while (*p != '\0' && *p != '.') { - if (!isdigit(*p) && (*p < 'A' || *p > 'F')) { - WARN("Invalid char %c in Unicode glyph name %s.", *p, glyphname); - return -1; - } - ucv <<= 4; - ucv += isdigit(*p) ? *p - '0' : *p - 'A' + 10; - p++; - } - - if (!UC_is_valid(ucv)) { - if (ucv < 0x10000) { - WARN("Invalid Unicode code value U+%04X.", ucv); - } else { - WARN("Invalid Unicode code value U+%06X.", ucv); - } - ucv = -1; - } - - return ucv; -} - - - -static long -xtol (const char *start, int len) -{ - long v = 0; - - while (len-- > 0) { - v <<= 4; - if (isdigit(*start)) { - v += *start - '0'; - } else if (*start >= 'A' && *start <= 'F') { - v += *start - 'A' + 10; - } else { - return -1; - } - start++; - } - - return v; -} - -#define IS_PUA(u) (((u) >= 0x00E000L && (u) <= 0x00F8FFL) || \ - ((u) >= 0x0F0000L && (u) <= 0x0FFFFDL) || \ - ((u) >= 0x100000L && (u) <= 0x10FFFDL) \ -) - -static long -put_unicode_glyph (const char *name, - unsigned char **dstpp, unsigned char *limptr) -{ - const char *p; - long len = 0, ucv; - - p = name; - ucv = 0; - - if (p[1] != 'n') { - p += 1; - ucv = xtol(p, strlen(p)); - len += UC_sput_UTF16BE (ucv, dstpp, limptr); - } else { - p += 3; - while (*p != '\0') { - ucv = xtol(p, 4); - len += UC_sput_UTF16BE (ucv, dstpp, limptr); - p += 4; - } - } - - return len; -} - -long -agl_sput_UTF16BE (const char *glyphstr, - unsigned char **dstpp, unsigned char *limptr, - int *fail_count) -{ - long len = 0; - int count = 0; - const char *p, *endptr; - - ASSERT(glyphstr && dstpp); - - p = glyphstr; - endptr = strchr(p, '.'); - if (!endptr) - endptr = p + strlen(p); - - while (p < endptr) { - char *name; - const char *delim; - long sub_len; - int i; - agl_name *agln0, *agln1 = NULL; - - delim = strchr(p, '_'); - if (delim == p) { - /* - * Glyph names starting with a underscore or two subsequent - * underscore in glyph name not allowed? - */ - WARN("Invalid glyph name component in \"%s\".", glyphstr); - count++; - if (fail_count) - *fail_count = count; - return len; /* Cannot continue */ - } else if (!delim || delim > endptr) { - delim = endptr; - } - sub_len = (long) (delim - p); - - name = NEW(sub_len+1, char); - memcpy(name, p, sub_len); - name[sub_len] = '\0'; - - if (agl_name_is_unicode(name)) { - sub_len = put_unicode_glyph(name, dstpp, limptr); - if (sub_len > 0) - len += sub_len; - else { - count++; - } - } else { - agln1 = agl_lookup_list(name); - if (!agln1 || (agln1->n_components == 1 && - IS_PUA(agln1->unicodes[0]))) { - agln0 = agl_normalized_name(name); - if (agln0) { - if (verbose > 1 && agln0->suffix) { - WARN("agl: fix %s --> %s.%s", - name, agln0->name, agln0->suffix); - } - agln1 = agl_lookup_list(agln0->name); - agl_release_name(agln0); - } - } - if (agln1) { - for (i = 0; i < agln1->n_components; i++) { - len += UC_sput_UTF16BE (agln1->unicodes[i], dstpp, limptr); - } - } else { - if (verbose) { - WARN("No Unicode mapping for glyph name \"%s\" found.", name); - } - count++; - } - } - RELEASE(name); - p = delim + 1; - } - - if (fail_count) - *fail_count = count; - return len; -} - -int -agl_get_unicodes (const char *glyphstr, - long *unicodes, int max_unicodes) -{ - int count = 0; - const char *p, *endptr; - - p = glyphstr; - endptr = strchr(p, '.'); - if (!endptr) - endptr = p + strlen(p); - - while (p < endptr) { - char *name; - const char *delim; - long sub_len; - int i; - agl_name *agln0, *agln1 = NULL; - - delim = strchr(p, '_'); - if (delim == p) { - /* - * Glyph names starting with a underscore or two subsequent - * underscore in glyph name not allowed? - */ - WARN("Invalid glyph name component in \"%s\".", glyphstr); - return -1; /* Cannot continue */ - } else if (!delim || delim > endptr) { - delim = endptr; - } - sub_len = (long) (delim - p); - - name = NEW(sub_len+1, char); - memcpy(name, p, sub_len); - name[sub_len] = '\0'; - - if (agl_name_is_unicode(name)) { - p = name; - if (p[1] != 'n') { /* uXXXXXXXX */ - if (count >= max_unicodes) { - RELEASE(name); - return -1; - } - p++; - unicodes[count++] = xtol(p, strlen(p)); - } else { - p += 3; - while (*p != '\0') { - if (count >= max_unicodes) { - RELEASE(name); - return -1; - } - unicodes[count++] = xtol(p, 4); - p += 4; - } - } - } else { - agln1 = agl_lookup_list(name); - if (!agln1 || (agln1->n_components == 1 && - IS_PUA(agln1->unicodes[0]))) { - agln0 = agl_normalized_name(name); - if (agln0) { - if (verbose > 1 && agln0->suffix) { - WARN("agl: fix %s --> %s.%s", - name, agln0->name, agln0->suffix); - } - agln1 = agl_lookup_list(agln0->name); - agl_release_name(agln0); - } - } - if (agln1) { - if (count + agln1->n_components > max_unicodes) { - RELEASE(name); - return -1; - } - for (i = 0; i < agln1->n_components; i++) { - unicodes[count++] = agln1->unicodes[i]; - } - } else { - if (verbose > 1) - WARN("No Unicode mapping for glyph name \"%s\" found.", name); - RELEASE(name); - return -1; - } - } - RELEASE(name); - p = delim + 1; - } - - return count; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/agl.h b/Build/source/texk/dvipdfm-x/xsrc/agl.h deleted file mode 100644 index d771c994675..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/agl.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _AGL_H_ -#define _AGL_H_ - -#define AGL_DEFAULT_LISTFILE "glyphlist.txt" -#define AGL_PREDEF_LISTFILE "pdfglyphlist.txt" -#define AGL_EXTRA_LISTFILE "texglyphlist.txt" - -#define AGL_MAX_UNICODES 16 -struct agl_name { - char *name; - char *suffix; - int n_components; - long unicodes[AGL_MAX_UNICODES]; - struct agl_name *alternate; - int is_predef; -}; -typedef struct agl_name agl_name; - -extern char *agl_chop_suffix (const char *glyphname, char **suffix); - -extern long agl_sput_UTF16BE (const char *name, - unsigned char **dstpp, - unsigned char *limptr, int *num_fails); - -extern int agl_get_unicodes (const char *glyphstr, - long *unicodes, int max_uncodes); - -extern int agl_name_is_unicode (const char *glyphname); -extern long agl_name_convert_unicode (const char *glyphname); - -extern const char *agl_suffix_to_otltag (const char *suffix); - -extern agl_name *agl_lookup_list (const char *glyphname); -extern int agl_load_listfile (const char *filename, int format); - -#if 0 -extern int agl_select_listfile (const char *mapfile); -#endif - -extern void agl_set_verbose (void); -extern void agl_init_map (void); -extern void agl_close_map (void); - -#endif /* _AGL_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/bmpimage.h b/Build/source/texk/dvipdfm-x/xsrc/bmpimage.h deleted file mode 100644 index 2259ba79c9e..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/bmpimage.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - - -#ifndef _BMPIMAGE_H_ -#define _BMPIMAGE_H_ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "mfileio.h" -#include "pdfximage.h" - -extern int bmp_include_image (pdf_ximage *ximage, FILE *file); -extern int check_for_bmp (FILE *file); - -#endif /* _BMPIMAGE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cff_dict.h b/Build/source/texk/dvipdfm-x/xsrc/cff_dict.h deleted file mode 100644 index 62dc7114b68..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cff_dict.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CFF_DICT_H_ -#define _CFF_DICT_H_ - -#include "cff_types.h" -#include "cff.h" - -#define CFF_NOMINALWIDTHX_DEFAULT 0.0 -#define CFF_DEFAULTWIDTHX_DEFAULT 0.0 - -extern cff_dict *cff_new_dict (void); -extern void cff_release_dict (cff_dict *dict); - -extern void cff_dict_set (cff_dict *dict, const char *key, int idx, double value); -extern double cff_dict_get (cff_dict *dict, const char *key, int idx); -extern void cff_dict_add (cff_dict *dict, const char *key, int count); -extern void cff_dict_remove (cff_dict *dict, const char *key); -extern int cff_dict_known (cff_dict *dict, const char *key); - -/* decode/encode DICT */ -extern cff_dict *cff_dict_unpack (card8 *data, card8 *endptr); -extern long cff_dict_pack (cff_dict *dict, card8 *dest, long destlen); - -extern void cff_dict_update (cff_dict *dict, cff_font *cff); - -#endif /* _CFF_DICT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cff_limits.h b/Build/source/texk/dvipdfm-x/xsrc/cff_limits.h deleted file mode 100644 index 25411cdfcf2..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cff_limits.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CFF_LIMITS_H_ -#define _CFF_LIMITS_H_ - -#include - -#define CFF_INT_MAX 0x7fffffff -#define CFF_INT_MIN (-0x7fffffff - 1) - -#if (LONG_MAX < CFF_INT_MAX || LONG_MIN > CFF_INT_MIN) -#error "CFF support won't work on this system." -#endif - -#define CFF_SID_MAX 64999 -#define CFF_STDSTR_MAX 391 - -/* Type 2 Charstring */ -#define CS_NUM_SUBR_MAX 65536 -#define CS_STR_LEN_MAX 65536 -#define CS_STEM_ZONE_MAX 96 -#define CS_ARG_STACK_MAX 48 -#define CS_TRANS_ARRAY_MAX 32 -#define CS_SUBR_NEST_MAX 10 - -#endif /* _CFF_LIMITS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cff_stdstr.h b/Build/source/texk/dvipdfm-x/xsrc/cff_stdstr.h deleted file mode 100644 index 20cf8513d42..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cff_stdstr.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CFF_STDSTR_H_ -#define _CFF_STDSTR_H_ - -#define CFF_STDSTR_MAX 391 - -const char *const cff_stdstr[CFF_STDSTR_MAX] = { - ".notdef", "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quoteright", "parenleft", - "parenright", "asterisk", "plus", "comma", "hyphen", - "period", "slash", "zero", "one", "two", - "three", "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", "less", - "equal", "greater", "question", "at", "A", - "B", "C", "D", "E", "F", - "G", "H", "I", "J", "K", - "L", "M", "N", "O", "P", - "Q", "R", "S", "T", "U", - "V", "W", "X", "Y", "Z", - "bracketleft", "backslash", "bracketright", "asciicircum", "underscore", - "quoteleft", "a", "b", "c", "d", - "e", "f", "g", "h", "i", - "j", "k", "l", "m", "n", - "o", "p", "q", "r", "s", - "t", "u", "v", "w", "x", - "y", "z", "braceleft", "bar", "braceright", - "asciitilde", "exclamdown", "cent", "sterling", "fraction", - "yen", "florin", "section", "currency", "quotesingle", - "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi", - "fl", "endash", "dagger", "daggerdbl", "periodcentered", - "paragraph", "bullet", "quotesinglbase", "quotedblbase", "quotedblright", - "guillemotright", "ellipsis", "perthousand", "questiondown", "grave", - "acute", "circumflex", "tilde", "macron", "breve", - "dotaccent", "dieresis", "ring", "cedilla", "hungarumlaut", - "ogonek", "caron", "emdash", "AE", "ordfeminine", - "Lslash", "Oslash", "OE", "ordmasculine", "ae", - "dotlessi", "lslash", "oslash", "oe", "germandbls", - "onesuperior", "logicalnot", "mu", "trademark", "Eth", - "onehalf", "plusminus", "Thorn", "onequarter", "divide", - "brokenbar", "degree", "thorn", "threequarters", "twosuperior", - "registered", "minus", "eth", "multiply", "threesuperior", - "copyright", "Aacute", "Acircumflex", "Adieresis", "Agrave", - "Aring", "Atilde", "Ccedilla", "Eacute", "Ecircumflex", - "Edieresis", "Egrave", "Iacute", "Icircumflex", "Idieresis", - "Igrave", "Ntilde", "Oacute", "Ocircumflex", "Odieresis", - "Ograve", "Otilde", "Scaron", "Uacute", "Ucircumflex", - "Udieresis", "Ugrave", "Yacute", "Ydieresis", "Zcaron", - "aacute", "acircumflex", "adieresis", "agrave", "aring", - "atilde", "ccedilla", "eacute", "ecircumflex", "edieresis", - "egrave", "iacute", "icircumflex", "idieresis", "igrave", - "ntilde", "oacute", "ocircumflex", "odieresis", "ograve", - "otilde", "scaron", "uacute", "ucircumflex", "udieresis", - "ugrave", "yacute", "ydieresis", "zcaron", "exclamsmall", - "Hungarumlautsmall", "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", - "parenleftsuperior", "parenrightsuperior", "twodotenleader", "onedotenleader", "zerooldstyle", - "oneoldstyle", "twooldstyle", "threeoldstyle", "fouroldstyle", "fiveoldstyle", - "sixoldstyle", "sevenoldstyle", "eightoldstyle", "nineoldstyle", "commasuperior", - "threequartersemdash", "periodsuperior", "questionsmall", "asuperior", "bsuperior", - "centsuperior", "dsuperior", "esuperior", "isuperior", "lsuperior", - "msuperior", "nsuperior", "osuperior", "rsuperior", "ssuperior", - "tsuperior", "ff", "ffi", "ffl", "parenleftinferior", - "parenrightinferior", "Circumflexsmall", "hyphensuperior", "Gravesmall", "Asmall", - "Bsmall", "Csmall", "Dsmall", "Esmall", "Fsmall", - "Gsmall", "Hsmall", "Ismall", "Jsmall", "Ksmall", - "Lsmall", "Msmall", "Nsmall", "Osmall", "Psmall", - "Qsmall", "Rsmall", "Ssmall", "Tsmall", "Usmall", - "Vsmall", "Wsmall", "Xsmall", "Ysmall", "Zsmall", - "colonmonetary", "onefitted", "rupiah", "Tildesmall", "exclamdownsmall", - "centoldstyle", "Lslashsmall", "Scaronsmall", "Zcaronsmall", "Dieresissmall", - "Brevesmall", "Caronsmall", "Dotaccentsmall", "Macronsmall", "figuredash", - "hypheninferior", "Ogoneksmall", "Ringsmall", "Cedillasmall", "questiondownsmall", - "oneeighth", "threeeighths", "fiveeighths", "seveneighths", "onethird", - "twothirds", "zerosuperior", "foursuperior", "fivesuperior", "sixsuperior", - "sevensuperior", "eightsuperior", "ninesuperior", "zeroinferior", "oneinferior", - "twoinferior", "threeinferior", "fourinferior", "fiveinferior", "sixinferior", - "seveninferior", "eightinferior", "nineinferior", "centinferior", "dollarinferior", - "periodinferior", "commainferior", "Agravesmall", "Aacutesmall", "Acircumflexsmall", - "Atildesmall", "Adieresissmall", "Aringsmall", "AEsmall", "Ccedillasmall", - "Egravesmall", "Eacutesmall", "Ecircumflexsmall", "Edieresissmall", "Igravesmall", - "Iacutesmall", "Icircumflexsmall", "Idieresissmall", "Ethsmall", "Ntildesmall", - "Ogravesmall", "Oacutesmall", "Ocircumflexsmall", "Otildesmall", "Odieresissmall", - "OEsmall", "Oslashsmall", "Ugravesmall", "Uacutesmall", "Ucircumflexsmall", - "Udieresissmall", "Yacutesmall", "Thornsmall", "Ydieresissmall", - "001.000", "001.001", "001.002", "001.003", - "Black", "Bold", "Book", "Light", "Medium", "Regular", "Roman", "Semibold" -}; - -#endif /* _CFF_STDSTR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cff_types.h b/Build/source/texk/dvipdfm-x/xsrc/cff_types.h deleted file mode 100644 index 2c58f825139..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cff_types.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CFF_TYPES_H_ -#define _CFF_TYPES_H_ - -/* CFF Data Types */ - -#define CFF_TYPE_UNKNOWN 0 -#define CFF_TYPE_INTEGER (1 << 0) -#define CFF_TYPE_REAL (1 << 1) -#define CFF_TYPE_NUMBER (CFF_TYPE_INTEGER|CFF_TYPE_REAL) -#define CFF_TYPE_BOOLEAN (1 << 2) -#define CFF_TYPE_SID (1 << 3) -#define CFF_TYPE_ARRAY (1 << 4) -#define CFF_TYPE_DELTA (1 << 5) - -/* SID SID number */ -#define CFF_TYPE_ROS (1 << 6) -/* offset(0) */ -#define CFF_TYPE_OFFSET (1 << 7) -/* size offset(0) */ -#define CFF_TYPE_SZOFF (1 << 8) - -typedef unsigned char card8; /* 1-byte unsigned number */ -typedef unsigned short card16; /* 2-byte unsigned number */ -typedef unsigned char c_offsize; /* 1-byte unsigned number specifies the size - of an Offset field or fields, range 1-4 */ -typedef unsigned long l_offset; /* 1, 2, 3, or 4-byte offset */ -typedef unsigned short s_SID; /* 2-byte string identifier */ - -typedef unsigned long l_size; - -typedef struct { - card16 count; /* number of objects stored in INDEX */ - c_offsize offsize; /* Offset array element size, 1-4 */ - l_offset *offset; /* Offset array, count + 1 offsets */ - card8 *data; /* Object data */ -} cff_index; - -typedef struct { - card8 major; /* format major version (starting at 1) */ - card8 minor; /* format minor version (starting at 0) */ - card8 hdr_size; /* Header size (bytes) */ - c_offsize offsize; /* Absolute offset (0) size */ -} cff_header; - - -/* Dictionary */ -typedef struct { - int id; /* encoded data value (as card8 or card16) */ - const char *key; /* opname */ - int count; /* number of values */ - double *values; /* values */ -} cff_dict_entry; - -typedef struct { - int max; - int count; - cff_dict_entry *entries; -} cff_dict; - -/* Encoding, Charset and FDSelect */ -typedef struct -{ - s_SID first; /* SID or CID, or card8 for Encoding */ - card8 n_left; /* no. of remaining gids/codes in this range */ -} cff_range1; - -typedef struct -{ - s_SID first; /* SID or CID (card16) */ - card16 n_left; /* card16-version of range1 */ -} cff_range2; - -typedef struct -{ - card8 code; - s_SID glyph; -} cff_map; - -typedef struct -{ - card8 format; /* if (format & 0x80) then have supplement */ - card8 num_entries; /* number of entries */ - union { - card8 *codes; /* format 0 */ - cff_range1 *range1; /* format 1 */ - } data; - card8 num_supps; /* number of supplementary data */ - cff_map *supp; /* supplement */ -} cff_encoding; - -typedef struct -{ - card8 format; - card16 num_entries; - union { - s_SID *glyphs; /* format 0 */ - cff_range1 *range1; /* format 1 */ - cff_range2 *range2; /* format 2 */ - } data; -} cff_charsets; - -/* CID-Keyed font specific */ -typedef struct -{ - card16 first; - card8 fd; -} cff_range3; - -typedef struct -{ - card8 format; - card16 num_entries; /* number of glyphs/ranges */ - union { - card8 *fds; /* format 0 */ - cff_range3 *ranges; /* format 3 */ - } data; - /* card16 sentinel; */ /* format 3 only, must be equals to num_glyphs */ -} cff_fdselect; - -#endif /* _CFF_TYPES_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cid.c b/Build/source/texk/dvipdfm-x/xsrc/cid.c deleted file mode 100644 index c1ccbaf0585..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cid.c +++ /dev/null @@ -1,835 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * CID-keyed font support: - * - * See also, cidtype0, and cidtype2 - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "pdfobj.h" - -#include "cidtype0.h" -#include "cidtype2.h" -#include "cid_p.h" -#include "cid.h" - -#define CIDFONT_DEBUG 3 -#define CIDFONT_DEBUG_STR "CIDFont" - -#define PDF_CID_SUPPORT_MIN 2 -#define PDF_CID_SUPPORT_MAX 6 - -/* - * Unicode and PDF Standard Character Collections. - * - * Adobe-Identity is only for TrueType fonts and it means font's - * internal glyph ordering. - */ -static struct { - const char *registry; - const char *ordering; - /* Heighest Supplement values supported by PDF-1.0, 1.1, ...; see - * also http://partners.adobe.com/public/developer/font/index.html#ckf - */ - int supplement[16]; -} CIDFont_stdcc_def[] = { - {"Adobe", "UCS", {-1, -1, 0, 0, 0, 0, 0, 0}}, - {"Adobe", "GB1", {-1, -1, 0, 2, 4, 4, 4, 4}}, - {"Adobe", "CNS1", {-1, -1, 0, 0, 3, 4, 4, 4}}, - {"Adobe", "Japan1", {-1, -1, 2, 2, 4, 5, 6, 6}}, - {"Adobe", "Korea1", {-1, -1, 1, 1, 2, 2, 2, 2}}, - {"Adobe", "Identity", {-1, -1, 0, 0, 0, 0, 0, 0}}, - {NULL, NULL, { 0, 0, 0, 0, 0, 0, 0, 0}} -}; -#define UCS_CC 0 -#define ACC_START 1 -#define ACC_END 4 - -static char registry_Adobe[] = "Adobe"; -static char ordering_Identity[] = "Identity"; -static char ordering_UCS[] = "UCS"; - -CIDSysInfo CSI_IDENTITY = { - registry_Adobe, - ordering_Identity, - 0 -}; - -CIDSysInfo CSI_UNICODE = { - registry_Adobe, - ordering_UCS, - 0 -}; - -/* - * Optional supplement after alias name. - */ -static struct { - const char *name; - int index; -} CIDFont_stdcc_alias[] = { - {"AU", 0}, {"AG1", 1}, {"AC1", 2}, {"AJ1", 3}, {"AK1", 4}, {"AI", 5}, - {"UCS", 0}, {"GB1", 1}, {"CNS1", 2}, {"Japan1", 3}, {"Korea1", 4}, {"Identity", 5}, - {"U", 0}, {"G", 1}, {"C", 2}, {"J", 3}, {"K", 4}, {"I", 5}, - {NULL, 0} -}; - -static void release_opt (cid_opt *opt); -static CIDSysInfo *get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt); - -static int __verbose = 0; -static long cidoptflags = 0; - -void -CIDFont_set_verbose (void) -{ - CIDFont_type0_set_verbose(); - CIDFont_type2_set_verbose(); - __verbose++; -} - -#if 0 -int -CIDFont_require_version (void) -{ - return PDF_CID_SUPPORT_MIN; -} -#endif - -CIDFont * -CIDFont_new (void) -{ - CIDFont *font = NULL; - - font = NEW(1, struct CIDFont); - - font->name = NULL; - font->fontname = NULL; - font->ident = NULL; - -#ifdef XETEX - font->ft_face = NULL; - font->ft_to_gid = NULL; -#endif - - /* - * CIDFont - */ - font->subtype = -1; - font->flags = FONT_FLAG_NONE; - font->csi = NULL; - font->options = NULL; - (font->parent)[0] = -1; /* Horizontal */ - (font->parent)[1] = -1; /* Vertical */ - - /* - * PDF Font Resource - */ - font->indirect = NULL; - font->fontdict = NULL; - font->descriptor = NULL; - - return font; -} - -/* It does write PDF objects. */ -void -CIDFont_flush (CIDFont *font) -{ - if (font) { - if (font->indirect) pdf_release_obj(font->indirect); - font->indirect = NULL; - if (font->fontdict) pdf_release_obj(font->fontdict); - font->fontdict = NULL; - if (font->descriptor) pdf_release_obj(font->descriptor); - font->descriptor = NULL; - } -} - -void -CIDFont_release (CIDFont *font) -{ - if (font) { - switch(font->subtype) { - case CIDFONT_TYPE0: - CIDFont_type0_release(font); - break; - case CIDFONT_TYPE2: - CIDFont_type2_release(font); - break; - } - if (font->indirect) - ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); - if (font->fontdict) - ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); - if (font->descriptor) - ERROR("%s: Object not flushed.", CIDFONT_DEBUG_STR); - - if (font->fontname) RELEASE(font->fontname); - if (font->name) RELEASE(font->name); - if (font->ident) RELEASE(font->ident); - if (font->csi) { - if (font->csi->registry) - RELEASE(font->csi->registry); - if (font->csi->ordering) - RELEASE(font->csi->ordering); - RELEASE(font->csi); - } - if (font->options) - release_opt(font->options); - } -} - -#ifdef XETEX -unsigned short * -CIDFont_get_ft_to_gid(CIDFont *font) -{ - ASSERT(font); - return font->ft_to_gid; -} -#endif - -char * -CIDFont_get_fontname (CIDFont *font) -{ - ASSERT(font); - return font->fontname; -} - -char * -CIDFont_get_ident (CIDFont *font) -{ - ASSERT(font); - return font->ident; -} - -int -CIDFont_get_opt_index (CIDFont *font) -{ - int opt_index; - - ASSERT(font); - - if (font->options) - opt_index = font->options->index; - else { - opt_index = 0; - } - - return opt_index; -} - -#ifdef XETEX -FT_Face -CIDFont_get_ft_face(CIDFont *font) -{ - ASSERT(font); - return font->ft_face; -} -#endif - -int -CIDFont_get_subtype (CIDFont *font) -{ - ASSERT(font); - return font->subtype; -} - -int -CIDFont_get_embedding (CIDFont *font) -{ - ASSERT(font); - return font->options->embed; -} - -CIDSysInfo * -CIDFont_get_CIDSysInfo (CIDFont *font) -{ - ASSERT(font); - - return font->csi; -} - -/* - * Returns ID of parent Type0 font - * wmode: 0 for horizontal, 1 for vertical - */ -int -CIDFont_get_parent_id (CIDFont *font, int wmode) -{ - ASSERT(font); - - if (wmode < 0 || wmode > 1) - ERROR("%s: Invalid wmode value.", CIDFONT_DEBUG_STR); - - return (font->parent)[wmode]; -} - -pdf_obj * -CIDFont_get_resource (CIDFont *font) -{ - ASSERT(font); - - if (!font->indirect) - font->indirect = pdf_ref_obj(font->fontdict); - - return pdf_link_obj(font->indirect); -} - -/* - * Set parent Type0 font. - */ -void -CIDFont_attach_parent (CIDFont *font, int parent_id, int wmode) -{ - ASSERT(font); - - if (wmode < 0 || wmode > 1) - ERROR("%s: Invalid wmode value.", CIDFONT_DEBUG_STR); - - if (font->parent[wmode] >= 0) - WARN("%s: CIDFont already have a parent Type1 font.", CIDFONT_DEBUG_STR); - - font->parent[wmode] = parent_id; -} - -int -CIDFont_is_ACCFont (CIDFont *font) -{ - int i; - - ASSERT(font); - - if (!font->csi) - ERROR("%s: CIDSystemInfo undefined.", CIDFONT_DEBUG_STR); - - for (i = ACC_START; i <= ACC_END ; i++) { - if (!strcmp(font->csi->registry, CIDFont_stdcc_def[i].registry) && - !strcmp(font->csi->ordering, CIDFont_stdcc_def[i].ordering)) - return 1; - } - - return 0; -} - -int -CIDFont_is_UCSFont (CIDFont *font) -{ - ASSERT(font); - if (!strcmp(font->csi->ordering, "UCS") || - !strcmp(font->csi->ordering, "UCS2")) - return 1; - return 0; -} - -/* FIXME */ -int -CIDFont_get_flag (CIDFont *font, int mask) -{ - ASSERT(font); - return ((font->flags & mask) ? 1 : 0); -} - -static void -CIDFont_dofont (CIDFont *font) -{ - if (!font || !font->indirect) - return; - - if (__verbose) - MESG(":%s", font->ident); - if (__verbose > 1) { - if (font->fontname) - MESG("[%s]", font->fontname); - } - - switch (font->subtype) { - case CIDFONT_TYPE0: - if(__verbose) - MESG("[CIDFontType0]"); - if (CIDFont_get_flag(font, CIDFONT_FLAG_TYPE1)) - CIDFont_type0_t1dofont(font); - else if (CIDFont_get_flag(font, CIDFONT_FLAG_TYPE1C)) - CIDFont_type0_t1cdofont(font); - else - CIDFont_type0_dofont(font); - break; - case CIDFONT_TYPE2: - if(__verbose) - MESG("[CIDFontType2]"); - CIDFont_type2_dofont(font); - break; - default: - ERROR("%s: Unknown CIDFontType %d.", CIDFONT_DEBUG_STR, font->subtype); - break; - } -} - - -/* - * - */ -int -CIDFont_is_BaseFont (CIDFont *font) -{ - ASSERT(font); - return (font->flags & FONT_FLAG_BASEFONT) ? 1 : 0; -} - -#include "pdfparse.h" -#include "cid_basefont.h" - -static int CIDFont_base_open (CIDFont *font, - const char *name, CIDSysInfo *cmap_csi, cid_opt *opt); - -static int -CIDFont_base_open (CIDFont *font, const char *name, CIDSysInfo *cmap_csi, cid_opt *opt) -{ - pdf_obj *fontdict, *descriptor; - char *fontname = NULL; - int idx; - - ASSERT(font); - - for (idx = 0; cid_basefont[idx].fontname != NULL; idx++) { - if (!strcmp(name, cid_basefont[idx].fontname) || - (strlen(name) == strlen(cid_basefont[idx].fontname) - strlen("-Acro") && - !strncmp(name, cid_basefont[idx].fontname, - strlen(cid_basefont[idx].fontname)-strlen("-Acro"))) - ) - break; - } - - if (cid_basefont[idx].fontname == NULL) - return -1; - - fontname = NEW(strlen(name)+12, char); - memset(fontname, 0, strlen(name)+12); - strcpy(fontname, name); - - switch (opt->style) { - case FONT_STYLE_BOLD: - strcat(fontname, ",Bold"); - break; - case FONT_STYLE_ITALIC: - strcat(fontname, ",Italic"); - break; - case FONT_STYLE_BOLDITALIC: - strcat(fontname, ",BoldItalic"); - break; - } - { - const char *start; - const char *end; - - start = cid_basefont[idx].fontdict; - end = start + strlen(start); - fontdict = parse_pdf_dict(&start, end, NULL); - start = cid_basefont[idx].descriptor; - end = start + strlen(start); - descriptor = parse_pdf_dict(&start, end, NULL); - - ASSERT(fontdict && descriptor); - } - - font->fontname = fontname; - font->flags |= FONT_FLAG_BASEFONT; - { - char *registry, *ordering; - int supplement; - pdf_obj *tmp; - - tmp = pdf_lookup_dict(fontdict, "CIDSystemInfo"); - - ASSERT( tmp && pdf_obj_typeof(tmp) == PDF_DICT ); - - registry = pdf_string_value(pdf_lookup_dict(tmp, "Registry")); - ordering = pdf_string_value(pdf_lookup_dict(tmp, "Ordering")); - supplement = pdf_number_value(pdf_lookup_dict(tmp, "Supplement")); - if (cmap_csi) { /* NULL for accept any */ - if (strcmp(registry, cmap_csi->registry) || - strcmp(ordering, cmap_csi->ordering)) - ERROR("Inconsistent CMap used for CID-keyed font %s.", - cid_basefont[idx].fontname); - else if (supplement < cmap_csi->supplement) { - WARN("CMap has higher supplement number than CIDFont: %s", fontname); - WARN("Some chracters may not be displayed or printed."); - } - } - font->csi = NEW(1, CIDSysInfo); - font->csi->registry = NEW(strlen(registry)+1, char); - font->csi->ordering = NEW(strlen(ordering)+1, char); - strcpy(font->csi->registry, registry); - strcpy(font->csi->ordering, ordering); - font->csi->supplement = supplement; - } - - { - pdf_obj *tmp; - char *type; - - tmp = pdf_lookup_dict(fontdict, "Subtype"); - ASSERT( tmp != NULL && pdf_obj_typeof(tmp) == PDF_NAME ); - - type = pdf_name_value(tmp); - if (!strcmp(type, "CIDFontType0")) - font->subtype = CIDFONT_TYPE0; - else if (!strcmp(type, "CIDFontType2")) - font->subtype = CIDFONT_TYPE2; - else { - ERROR("Unknown CIDFontType \"%s\"", type); - } - } - - if (cidoptflags & CIDFONT_FORCE_FIXEDPITCH) { - if (pdf_lookup_dict(fontdict, "W")) { - pdf_remove_dict(fontdict, "W"); - } - if (pdf_lookup_dict(fontdict, "W2")) { - pdf_remove_dict(fontdict, "W2"); - } - } - - pdf_add_dict(fontdict, pdf_new_name("Type"), pdf_new_name("Font")); - pdf_add_dict(fontdict, pdf_new_name("BaseFont"), pdf_new_name(fontname)); - pdf_add_dict(descriptor, pdf_new_name("Type"), pdf_new_name("FontDescriptor")); - pdf_add_dict(descriptor, pdf_new_name("FontName"), pdf_new_name(fontname)); - - font->fontdict = fontdict; - font->descriptor = descriptor; - - opt->embed = 0; - - return 0; -} - - - -#define CACHE_ALLOC_SIZE 16u - -struct FontCache { - int num; - int max; - CIDFont **fonts; -}; - -static struct FontCache *__cache = NULL; - -#define CHECK_ID(n) do {\ - if (! __cache)\ - ERROR("%s: CIDFont cache not initialized.", CIDFONT_DEBUG_STR);\ - if ((n) < 0 || (n) >= __cache->num)\ - ERROR("%s: Invalid ID %d", CIDFONT_DEBUG_STR, (n));\ - } while (0) - -void -CIDFont_cache_init (void) -{ - if (__cache) - ERROR("%s: Already initialized.", CIDFONT_DEBUG_STR); - - __cache = NEW(1, struct FontCache); - - __cache->max = CACHE_ALLOC_SIZE; - __cache->fonts = NEW(__cache->max, struct CIDFont *); - __cache->num = 0; -} - -CIDFont * -CIDFont_cache_get (int font_id) -{ - CHECK_ID(font_id); - return __cache->fonts[font_id]; -} - -/* - * cmap_csi is NULL if CMap is Identity. - */ -int -CIDFont_cache_find (const char *map_name, - CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt) -{ - int font_id = -1; - CIDFont *font = NULL; - cid_opt *opt = NULL; - - if (!__cache) - CIDFont_cache_init(); - - opt = NEW(1, cid_opt); - opt->style = fmap_opt->style; - opt->index = fmap_opt->index; - opt->embed = (fmap_opt->flags & FONTMAP_OPT_NOEMBED) ? 0 : 1; - opt->name = NULL; - opt->csi = get_cidsysinfo(map_name, fmap_opt); - opt->stemv = fmap_opt->stemv; - - if (!opt->csi && cmap_csi) { - /* - * No CIDSystemInfo supplied explicitly. Copy from CMap's one if available. - * It is not neccesary for CID-keyed fonts. But TrueType requires them. - */ - opt->csi = NEW(1, CIDSysInfo); - opt->csi->registry = NEW(strlen(cmap_csi->registry)+1, char); - strcpy(opt->csi->registry, cmap_csi->registry); - opt->csi->ordering = NEW(strlen(cmap_csi->ordering)+1, char); - strcpy(opt->csi->ordering, cmap_csi->ordering); - opt->csi->supplement = cmap_csi->supplement; - } - /* - * Here, we do not compare font->ident and map_name because of - * implicit CIDSystemInfo supplied by CMap for TrueType. - */ - for (font_id = 0; font_id < __cache->num; font_id++) { - font = __cache->fonts[font_id]; - if (!strcmp(font->name, map_name) && - font->options->style == opt->style && - font->options->index == opt->index) { - if (font->options->embed == opt->embed) { - /* - * Case 1: CSI not available (Identity CMap) - * Font is TrueType --> continue - * Font is CIDFont --> break - * Case 2: CSI matched --> break - */ - if (!opt->csi) { - if (font->subtype == CIDFONT_TYPE2) - continue; - else - break; - } else if (!strcmp(font->csi->registry, opt->csi->registry) && - !strcmp(font->csi->ordering, opt->csi->ordering)) { - if (font->subtype == CIDFONT_TYPE2) - font->csi->supplement = - MAX(opt->csi->supplement, font->csi->supplement); - break; - } - } else if (CIDFont_is_BaseFont(font)) { - opt->embed = 0; - break; - } - } - } - - if (font_id < __cache->num && cmap_csi) { - if (strcmp(font->csi->registry, cmap_csi->registry) || - strcmp(font->csi->ordering, cmap_csi->ordering)) - ERROR("%s: Incompatible CMap for CIDFont \"%s\"", - CIDFONT_DEBUG_STR, map_name); - } - - if (font_id == __cache->num) { - font = CIDFont_new(); -#ifdef XETEX - font->ft_face = fmap_opt->ft_face; -#endif - if (CIDFont_type0_open(font, map_name, cmap_csi, opt) < 0 && - CIDFont_type2_open(font, map_name, cmap_csi, opt) < 0 && - CIDFont_type0_t1open(font, map_name, cmap_csi, opt) < 0 && - CIDFont_type0_t1copen(font, map_name, cmap_csi, opt) < 0 && - CIDFont_base_open (font, map_name, cmap_csi, opt) < 0 - ) { - CIDFont_release(font); - release_opt(opt); - return -1; - } else { - if (__cache->num >= __cache->max) { - __cache->max += CACHE_ALLOC_SIZE; - __cache->fonts = RENEW(__cache->fonts, - __cache->max, struct CIDFont *); - } - font->name = NEW(strlen(map_name)+1, char); - strcpy(font->name, map_name); - font->ident = NEW(strlen(map_name)+1, char); - strcpy(font->ident, map_name); - font->options = opt; - __cache->fonts[font_id] = font; - (__cache->num)++; - } - } else if (opt) { - release_opt(opt); - } - - return font_id; -} - -void -CIDFont_cache_close (void) -{ - int font_id; - - if (__cache) { - for (font_id = 0; - font_id < __cache->num; font_id++) { - CIDFont *font; - - font = __cache->fonts[font_id]; - - if (__verbose) - MESG("(CID"); - - CIDFont_dofont (font); - CIDFont_flush (font); - CIDFont_release(font); - - RELEASE(font); - - if (__verbose) - MESG(")"); - } - RELEASE(__cache->fonts); - RELEASE(__cache); - __cache = NULL; - } -} - -/******************************* OPTIONS *******************************/ - -/* - * FORMAT: - * - * (:int:)?!?string(/string)?(,string)? - */ - -static void -release_opt (cid_opt *opt) -{ - if (opt->csi) { - if (opt->csi->registry) - RELEASE(opt->csi->registry); - if (opt->csi->ordering) - RELEASE(opt->csi->ordering); - RELEASE(opt->csi); - } - RELEASE(opt); -} - -static CIDSysInfo * -get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt) -{ - CIDSysInfo *csi = NULL; - int pdf_ver; - int i, csi_idx = -1, n, m; - - pdf_ver = pdf_get_version(); - - if (!fmap_opt || !fmap_opt->charcoll) - return NULL; - - /* First try alias for standard one. */ - for (i = 0; CIDFont_stdcc_alias[i].name != NULL; i++) { - n = strlen(CIDFont_stdcc_alias[i].name); - if (!strncmp(fmap_opt->charcoll, - CIDFont_stdcc_alias[i].name, n)) { - csi_idx = CIDFont_stdcc_alias[i].index; - csi = NEW(1, CIDSysInfo); - csi->registry = NEW(strlen(CIDFont_stdcc_def[csi_idx].registry)+1, char); - strcpy(csi->registry, CIDFont_stdcc_def[csi_idx].registry); - csi->ordering = NEW(strlen(CIDFont_stdcc_def[csi_idx].ordering)+1, char); - strcpy(csi->ordering, CIDFont_stdcc_def[csi_idx].ordering); - if (strlen(fmap_opt->charcoll) > n) { - csi->supplement = (int) strtoul(&(fmap_opt->charcoll[n]), NULL, 10); - } else { /* Use heighest supported value for current output PDF version. */ - csi->supplement = CIDFont_stdcc_def[csi_idx].supplement[pdf_ver]; - } - break; - } - } - if (csi == NULL) { - char *p, *q; - - p = (char *) fmap_opt->charcoll; - csi = NEW(1, CIDSysInfo); - - /* Full REGISTRY-ORDERING-SUPPLEMENT */ - p = strchr(fmap_opt->charcoll, '-'); - if (!p || p[1] == '\0') - ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", - CIDFONT_DEBUG_STR, fmap_opt->charcoll); - p++; - - q = strchr(p, '-'); - if (!q || q[1] == '\0') - ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", - CIDFONT_DEBUG_STR, fmap_opt->charcoll); - q++; - - if (!isdigit(q[0])) - ERROR("%s: String can't be converted to REGISTRY-ORDERING-SUPPLEMENT: %s", - CIDFONT_DEBUG_STR, fmap_opt->charcoll); - - n = strlen(fmap_opt->charcoll) - strlen(p) - 1; - csi->registry = NEW(n+1, char); - memcpy(csi->registry, fmap_opt->charcoll, n); - csi->registry[n] = '\0'; - - m = strlen(p) - strlen(q) - 1; - csi->ordering = NEW(m+1, char); - memcpy(csi->ordering, p, m); - csi->ordering[m] = '\0'; - - csi->supplement = (int) strtoul(q, NULL, 10); - - /* Check for standart character collections. */ - for (i = 0; CIDFont_stdcc_def[i].ordering != NULL; i++) { - if ((CIDFont_stdcc_def[i].registry && - !strcmp(csi->registry, CIDFont_stdcc_def[i].registry)) && - !strcmp(csi->ordering, CIDFont_stdcc_def[i].ordering)) { - csi_idx = i; - break; - } - } - } - - if (csi && csi_idx >= 0) { - if (csi->supplement > CIDFont_stdcc_def[csi_idx].supplement[pdf_ver] - && (fmap_opt->flags & FONTMAP_OPT_NOEMBED)) { - WARN("%s: Heighest supplement number supported in PDF-1.%d for %s-%s is %d.", - CIDFONT_DEBUG_STR, pdf_ver, csi->registry, csi->ordering, - CIDFont_stdcc_def[csi_idx].supplement[pdf_ver]); - WARN("%s: Some character may not shown without embedded font (--> %s).", - CIDFONT_DEBUG_STR, map_name); - } - } - - return csi; -} - -void -CIDFont_set_flags (long flags) -{ - CIDFont_type0_set_flags(flags); - CIDFont_type2_set_flags(flags); - cidoptflags |= flags; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/cid.h b/Build/source/texk/dvipdfm-x/xsrc/cid.h deleted file mode 100644 index c9a4c00de90..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cid.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CID_H_ -#define _CID_H_ - -#ifdef XETEX -#include "ft2build.h" -#include FT_FREETYPE_H -#endif - -/* CIDFont types */ -#define CIDFONT_TYPE0 1 -#define CIDFONT_TYPE2 2 - -typedef struct { - char *registry; - char *ordering; - int supplement; -} CIDSysInfo; - -extern CIDSysInfo CSI_IDENTITY; -extern CIDSysInfo CSI_UNICODE; - -typedef struct CIDFont CIDFont; - -extern void CIDFont_set_verbose (void); -#if 0 -extern int CIDFont_require_version (void); -#endif -extern void CIDFont_set_flags (long flags); - -#define CIDFONT_FORCE_FIXEDPITCH (1 << 1) - -#include "pdfobj.h" -#include "type0.h" - -/* FIXME */ -/* Converted from Type 1 */ -#define CIDFONT_FLAG_TYPE1 (1 << 8) -#define CIDFONT_FLAG_TYPE1C (1 << 9) -#define CIDFONT_FLAG_TRUETYPE (1 << 10) - -extern CIDFont *CIDFont_new (void); -extern void CIDFont_release (CIDFont *font); -extern void CIDFont_flush (CIDFont *font); - -extern char *CIDFont_get_fontname (CIDFont *font); - -extern char *CIDFont_get_ident (CIDFont *font); /* FIXME */ -extern int CIDFont_get_opt_index (CIDFont *font); /* FIXME */ -#ifdef XETEX -extern FT_Face CIDFont_get_ft_face (CIDFont *font); -extern unsigned short *CIDFont_get_ft_to_gid(CIDFont *font); -#endif - -extern int CIDFont_get_flag (CIDFont *font, int mask); - -extern int CIDFont_get_subtype (CIDFont *font); -extern int CIDFont_get_embedding (CIDFont *font); -extern pdf_obj *CIDFont_get_resource (CIDFont *font); -extern CIDSysInfo *CIDFont_get_CIDSysInfo (CIDFont *font); - -extern void CIDFont_attach_parent (CIDFont *font, int parent_id, int wmode); -extern int CIDFont_get_parent_id (CIDFont *font, int wmode); - -extern int CIDFont_is_BaseFont (CIDFont *font); -extern int CIDFont_is_ACCFont (CIDFont *font); -extern int CIDFont_is_UCSFont (CIDFont *font); - -#include "fontmap.h" -extern void CIDFont_cache_init (void); -extern int CIDFont_cache_find (const char *map_name, CIDSysInfo *cmap_csi, fontmap_opt *fmap_opt); -extern CIDFont *CIDFont_cache_get (int fnt_id); -extern void CIDFont_cache_close (void); - -#endif /* _CID_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cid_basefont.h b/Build/source/texk/dvipdfm-x/xsrc/cid_basefont.h deleted file mode 100644 index 69c2cd0d005..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cid_basefont.h +++ /dev/null @@ -1,489 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CID_BASEFONT_H_ -#define _CID_BASEFONT_H_ - -/* PLEASE SEND INFORMATION ON FONTS - * - * Those fonts are only for fixed-pitch glyphs (full-, half-, third-, - * and quarter- widths). Glyph widths should be determined solely from - * CID and CIDSystemInfo for those never-embedded fonts. Fixed-pitch - * pre-rotated forms are not supported yet. - * - * Font dictionaly entry Subtype and CIDSystemInfo is mandatory here. - * Font descriptor entry CapHeight, Ascent, Descent, ItalicAngle, Flags, - * FontBBox, and StemV is required. However, CapHeight, Ascent, Descent, - * and ItalicAngle is irrelevant for font-matching of CJK fonts. Panose - * entry in Style dictionary may affect in Acrobat. Serif font should - * have flag bit position 2 (2) set and all CJK fonts should also have - * bit position 3 (4) set: CJK font serif -> Flags 6, sans serif -> 4. - * - * Please always supply DW entry in font dictionary although this can - * be optional. PDF reference 1.2 had been described default value for - * DW as 0 (correct value if 1000) and several versions of Mac OS X - * implement so! - */ - -const struct { - const char *fontname; - const char *fontdict; - const char *descriptor; -} cid_basefont[] = { - /* - * Fonts found in printers - * - * Ryumin-Light and GothicBBB-Medium is often available in - * PostScript printer sold in Japan. There may be additonal - * Morisawa fonts such as ShinGo-Bold, but less common than - * those two fonts. - */ - { - "Ryumin-Light", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ -]\ ->>", - "<< \ -/CapHeight 709 /Ascent 723 /Descent -241 /StemV 69 \ -/FontBBox [-170 -331 1024 903] \ -/ItalicAngle 0 /Flags 6 \ -/Style << /Panose <010502020300000000000000> >> \ ->>" - }, - { - "GothicBBB-Medium", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ -]\ ->>", - "<< \ -/CapHeight 737 /Ascent 752 /Descent -271 /StemV 99 \ -/FontBBox [-174 -268 1001 944] \ -/ItalicAngle 0 /Flags 4 \ -/Style << /Panose <0801020b0500000000000000> >> \ ->>" - }, - - /* Adobe Asian Font Packs for Acrobat Reader 4 */ - { - "MHei-Medium-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 0 >> \ -/DW 1000 \ -/W [\ -13648 13742 500 \ -17603 [500] \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ -/FontBBox [-45 -250 1015 887] \ -/ItalicAngle 0 /Flags 4 /XHeight 553 \ -/Style << /Panose <000001000600000000000000> >> \ ->>" - }, - { - "MSung-Light-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 0 >> \ -/DW 1000 \ -/W [\ -13648 13742 500 \ -17603 [500] \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ -/FontBBox [-160 -259 1015 888] \ -/ItalicAngle 0 /Flags 6 /XHeight 553 \ -/Style << /Panose <000000000400000000000000> >> \ ->>" - }, - { - "STSong-Light-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 814 939 500 \ - 7716 [500] \ -22355 [500 500] \ -22357 [500] \ -]\ ->>", - "<< \ -/Ascent 857 /CapHeight 857 /Descent -143 /StemV 91 \ -/FontBBox [-250 -143 600 857] \ -/ItalicAngle 0 /Flags 6 /XHeight 599 \ -/Style << /Panose <000000000400000000000000> >> \ ->>" - }, - { - "HeiseiKakuGo-W5-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -221 /StemV 114 \ -/FontBBox [-92 -250 1010 922] \ -/ItalicAngle 0 /Flags 4 /XHeight 553 \ -/Style << /Panose <000001000500000000000000> >> \ ->>" - }, - { - "HeiseiMin-W3-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ -]\ ->>", - "<< \ -/Ascent 723 /CapHeight 709 /Descent -241 /StemV 69 \ -/FontBBox [-123 -257 1001 910] \ -/ItalicAngle 0 /Flags 6 /XHeight 450 \ -/Style << /Panose <000002020500000000000000> >> \ ->>" - }, - { - "HYGoThic-Medium-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 1 >> \ -/DW 1000 \ -/W [\ - 97 [500] \ - 8094 8190 500 \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ -/FontBBox [-6 -145 1003 880] \ -/ItalicAngle 0 /Flags 4 /XHeight 553 \ -/Style << /Panose <000001000600000000000000> >> \ ->>" - }, - { - "HYSMyeongJo-Medium-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 1 >> \ -/DW 1000 \ -/W [\ - 97 [500] \ - 8094 8190 500 \ -]\ ->>", - "<< \ -/Ascent 752 /CapHeight 737 /Descent -271 /StemV 58 \ -/FontBBox [-0 -148 1001 880] \ -/ItalicAngle 0 /Flags 6 /XHeight 553 \ -/Style << /Panose <000000000600000000000000> >> \ ->>" - }, - - /* Acrobat Reader 5 */ - { - "MSungStd-Light-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ -13648 13742 500 \ -17603 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /CapHeight 662 /Descent -120 /StemV 54 \ -/FontBBox [-160 -249 1015 1071] \ -/ItalicAngle 0 /Flags 6 \ -/Style << /Panose <000000000400000000000000> >> \ ->>" - }, - { - "STSongStd-Light-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 814 939 500 \ - 7716 [500] \ -22355 [500 500] \ -22357 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /CapHeight 626 /Descent -120 /StemV 44 \ -/FontBBox [-134 -254 1001 905] \ -/ItalicAngle 0 /Flags 6 \ -/Style << /Panose <000000000400000000000000> >> \ ->>" - }, - { - "HYSMyeongJoStd-Medium-Acro", - "<< \ -/Subtype /CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 97 [500] \ - 8094 8190 500 \ -]\ ->>", - "<< \ -/Ascent 880 /CapHeight 720 /Descent -120 /StemV 60 \ -/FontBBox [-28 -148 1001 880] \ -/ItalicAngle 0 /Flags 6 \ -/Style << /Panose <000000000600000000000000> >> \ ->>" - }, - - /* Adobe Asian Font Packs for Adobe Reader 6 */ - - /* - * Widths of Adobe-CNS1-4 - * 1 95 proportional - * 13648 13742 half-width - * 17601 17601 proportional? - * 17603 17603 half-width? - */ - { - "AdobeMingStd-Light-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (CNS1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ -13648 13742 500 \ -17603 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 48 /CapHeight 731 \ -/FontBBox [-38 -121 1002 918] \ -/ItalicAngle 0 /Flags 6 /XHeight 466 \ -/Style << /Panose <000002020300000000000000> >> \ ->>" - }, - /* - * Widths of Adobe-GB1-4 - * 1 95 proportional - * 814 939 half-width - * 7712 7715 proportional - * 7716 7716 half-width space - * 22353 22354 proportional - * 22355 22357 half-width - */ - { - "AdobeSongStd-Light-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 814 939 500 \ - 7716 [500] \ -22355 [500 500] \ -22357 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 66 /CapHeight 626 \ -/FontBBox [-134 -254 1001 905] \ -/ItalicAngle 0 /Flags 6 /XHeight 416 \ -/Style << /Panose <000002020300000000000000> >> \ ->>" - }, - /* - * Widths of Adobe-Japan1-4 - * 1 230 proportional - * 231 632 half-width - * 9354 9737 proportional - * 9738 9757 quater-width - * 9758 9778 third-width - * 12063 12087 half-width - */ - { - "KozMinPro-Regular-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Japan1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ - 9738 9757 250 \ - 9758 9778 333 \ -12063 12087 500 \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 86 /CapHeight 740 \ -/FontBBox [-195 -272 1110 1075] \ -/ItalicAngle 0 /Flags 6 /XHeight 502 \ -/Style << /Panose <000002020400000000000000> >> \ ->>" - }, - { - "KozGoPro-Medium-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering(Japan1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ - 9738 9757 250 \ - 9758 9778 333 \ -12063 12087 500 \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 99 /CapHeight 763 \ -/FontBBox [-149 -374 1254 1008] \ -/ItalicAngle 0 /Flags 4 /XHeight 549 \ -/Style << /Panose <0000020b0700000000000000> >> \ ->>" - }, - /* - * Widths of Adobe-Korea1-2 - * 1 95 proportional - * 97 97 half-width? - * 8094 8190 half-width - */ - { - "AdobeMyungjoStd-Medium-Acro", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (Korea1) /Supplement 2 >> \ -/DW 1000 \ -/W [\ - 97 [500] \ - 8094 8190 500 \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 99 /CapHeight 719 \ -/FontBBox [-28 -148 1001 880] \ -/ItalicAngle 0 /Flags 6 /XHeight 478 \ -/Style << /Panose <000002020600000000000000> >> \ ->>" - }, - - /* Addition in Adobe Reader 7 */ - /* - * Adobe-Japan1-5 - * 15449-15911 proportional - * 15912-15975 proportional - * 15976-16192 proportional (vert) - * 16469-16714 pre-rotated proportional - * 16715-16778 pre-rotated proportional - * Adobe-Japan1-6 - * 20317-20371 proportional - * 20372-20426 proportional - * 20958 - (reserved for future use) - * 20961-21015 pre-rotated proportional - * 21016-21070 pre-rotated proportional - */ - { - "KozMinProVI-Regular", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << \ - /Registry (Adobe) \ - /Ordering (Japan1) \ - /Supplement 6 \ ->> \ -/DW 1000 \ -/W [\ - 231 632 500 \ - 8718 [500 500] \ - 9738 9757 250 \ - 9758 9778 333 \ - 12063 12087 500 \ -]\ - >>", - "<< \ -/Ascent 880 /Descent -120 /StemV 86 /CapHeight 742 \ -/FontBBox [-437 -340 1144 1317] \ -/ItalicAngle 0 /Flags 6 /XHeight 503 \ -/Style << \ - /Panose <000002020400000000000000> \ ->> \ - >>" - }, - - /* Addition in Adobe Reader 8 */ - /* - * Font information of AdobeHeitiStd-Regular.otf may not be correct! - * Just copied the information of AdobeSongStd-Light.otf. - */ - { - "AdobeHeitiStd-Regular", - "<< \ -/Subtype/CIDFontType0 \ -/CIDSystemInfo << /Registry (Adobe) /Ordering (GB1) /Supplement 4 >> \ -/DW 1000 \ -/W [\ - 814 939 500 \ - 7716 [500] \ -22355 [500 500] \ -22357 [500] \ -]\ ->>", - "<< \ -/Ascent 880 /Descent -120 /StemV 66 /CapHeight 626 \ -/FontBBox [-134 -254 1001 905] \ -/ItalicAngle 0 /Flags 6 /XHeight 416 \ -/Style << /Panose <000002020300000000000000> >> \ ->>" - }, - /* END */ - {NULL, NULL, NULL} -}; - -#endif /* _CID_BASEFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cid_p.h b/Build/source/texk/dvipdfm-x/xsrc/cid_p.h deleted file mode 100644 index c5e940a5f84..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cid_p.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CID_P_H_ -#define _CID_P_H_ - -#define FONT_FLAG_NONE 0 -#define FONT_FLAG_BASEFONT (1 << 0) -#define FONT_FLAG_ACCFONT (1 << 1) -#define FONT_FLAG_UCSFONT (1 << 2) - -#include "fontmap.h" -#define FONT_STYLE_NONE FONTMAP_STYLE_NONE -#define FONT_STYLE_BOLD FONTMAP_STYLE_BOLD -#define FONT_STYLE_ITALIC FONTMAP_STYLE_ITALIC -#define FONT_STYLE_BOLDITALIC FONTMAP_STYLE_BOLDITALIC - -typedef struct -{ - char *name; /* Unused */ - CIDSysInfo *csi; - int index; - int style; - int embed; - int stemv; -} cid_opt; - -struct CIDFont -{ - char *ident; /* Map record entry */ - char *name; /* Fontname or filename */ - char *fontname; /* PostScript font name */ -#ifdef XETEX - FT_Face ft_face; - unsigned short *ft_to_gid; -#endif - /* - * CIDFont Specific - */ - int subtype; /* CIDFONT_TYPE0 or CIDFONT_TYPE2 */ - int flags; /* BASEFONT */ - int parent[2]; /* Parent type0 font of this CID-keyed font: H, V */ - CIDSysInfo *csi; /* Character collection */ - cid_opt *options; /* Options from map record */ - /* - * PDF Font Resource - */ - pdf_obj *indirect; /* Indirect reference to CIDFont dictionary */ - pdf_obj *fontdict; /* CIDFont dictionary */ - pdf_obj *descriptor; /* FontDescriptor */ -}; - -#endif /* _CID_P_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cidtype0.h b/Build/source/texk/dvipdfm-x/xsrc/cidtype0.h deleted file mode 100644 index 0e8f98f4dcd..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cidtype0.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CIDTYPE0_H_ -#define _CIDTYPE0_H_ - -#include "cid.h" -#include "cid_p.h" -#include "fontmap.h" - -extern void CIDFont_type0_set_verbose (void); -extern void CIDFont_type0_set_flags (long flags); - -extern int CIDFont_type0_open (CIDFont *font, const char *name, - CIDSysInfo *cmap_csi, cid_opt *opt); -extern void CIDFont_type0_dofont (CIDFont *font); -extern void CIDFont_type0_release (CIDFont *font); - -/* Type1 --> CFF CIDFont */ -extern int t1_load_UnicodeCMap (const char *font_name, const char *otl_tags, int wmode); -extern int CIDFont_type0_t1open (CIDFont *font, const char *name, - CIDSysInfo *cmap_csi, cid_opt *opt); -extern void CIDFont_type0_t1dofont (CIDFont *font); -extern int CIDFont_type0_t1copen (CIDFont *font, const char *name, - CIDSysInfo *cmap_csi, cid_opt *opt); -extern void CIDFont_type0_t1cdofont (CIDFont *font); - -#endif /* _CIDTYPE0_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cidtype2.h b/Build/source/texk/dvipdfm-x/xsrc/cidtype2.h deleted file mode 100644 index 528b0aa7142..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cidtype2.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CIDTYPE2_H_ -#define _CIDTYPE2_H_ - -#include "cid.h" -#include "cid_p.h" - -extern void CIDFont_type2_set_verbose (void); -extern void CIDFont_type2_set_flags (long flags); - -extern int CIDFont_type2_open (CIDFont *font, const char *name, - CIDSysInfo *cmap_csi, cid_opt *opt); -extern void CIDFont_type2_dofont (CIDFont *font); -extern void CIDFont_type2_release (CIDFont *font); - -#endif /* _CIDTYPE2_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cmap.c b/Build/source/texk/dvipdfm-x/xsrc/cmap.c deleted file mode 100644 index 033431234de..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cmap.c +++ /dev/null @@ -1,997 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * References: - * - * PostScript Language Reference Manual, 3rd. ed. (Adobe Systems Inc.) - * 5.11.4 CMap Dictionaries - * 5.11.5 FMapType 9 Composite Fonts - * Building CMap Files for CID-Keyed Fonts, Adobe Technical Note #5099 - * CID-Keyed Font Technology Overview, Adobe Technical Note #5092 - * Adobe CMap and CIDFont Files Specification, Adobe Technical Specification #5014 - * - * Undefined Character Handling: - * PLRM 3rd. ed., sec. 5.11.5., "Handling Undefined Characters" - * - * TODO: - * Only cid(range|char) allowed for CODE_TO_CID and bf(range|char) for CID_TO_CODE ? - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "cmap_p.h" -#include "cmap.h" - -static int __verbose = 0; -static int __silent = 0; - -void -CMap_set_verbose (void) -{ - __verbose++; -} - -void -CMap_set_silent (int value) -{ - __silent = value ? 1 : 0; -} - -/* Private funcs. */ -static int bytes_consumed (CMap *cmap, const unsigned char *instr, long inbytes); -static void handle_undefined (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft); - -static int check_range (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - const unsigned char *dst, int dstdim); - -static unsigned char *get_mem (CMap *cmap, int size); -static mapDef *mapDef_new (void); -static void mapDef_release (mapDef *t); -static int locate_tbl (mapDef **cur, const unsigned char *code, int dim); - -CMap * -CMap_new (void) -{ - CMap *cmap; - - cmap = NEW(1, struct CMap); - cmap->name = NULL; - cmap->type = CMAP_TYPE_CODE_TO_CID; - cmap->wmode = 0; - cmap->useCMap = NULL; - cmap->CSI = NULL; - - cmap->profile.minBytesIn = 2; - cmap->profile.maxBytesIn = 2; - cmap->profile.minBytesOut = 2; - cmap->profile.maxBytesOut = 2; - - cmap->flags = 0; - - cmap->codespace.num = 0; - cmap->codespace.max = 10; - cmap->codespace.ranges = NEW(10, struct rangeDef); - - cmap->mapTbl = NULL; - - cmap->mapData = NEW(1, struct mapData); - cmap->mapData->prev = NULL; - cmap->mapData->pos = 0; - cmap->mapData->data = NEW(MEM_ALLOC_SIZE, unsigned char); - - return cmap; -} - -void -CMap_release (CMap *cmap) -{ - if (!cmap) - return; - - if (cmap->name) - RELEASE(cmap->name); - if (cmap->CSI) { - if (cmap->CSI->registry) RELEASE(cmap->CSI->registry); - if (cmap->CSI->ordering) RELEASE(cmap->CSI->ordering); - RELEASE(cmap->CSI); - } - if (cmap->codespace.ranges) - RELEASE(cmap->codespace.ranges); - if (cmap->mapTbl) - mapDef_release(cmap->mapTbl); - { - mapData *map = cmap->mapData; - while (map != NULL) { - mapData *prev = map->prev; - if (map->data != NULL) - RELEASE(map->data); - RELEASE(map); - map = prev; - } - } - - RELEASE(cmap); -} - -int -CMap_is_Identity (CMap *cmap) -{ - ASSERT(cmap); - if (!strcmp(cmap->name, "Identity-H") || !strcmp(cmap->name, "Identity-V")) - return 1; - else - return 0; -} - -#if 0 -/* NOT IMPLEMENTED YET */ -int -CMap_is_realy_Identity(CMap *cmap) -{ - return 0; -} -#endif - -int -CMap_is_valid (CMap *cmap) -{ - /* Quick check */ - if (!cmap || !(cmap->name) || cmap->type < CMAP_TYPE_IDENTITY || - cmap->type > CMAP_TYPE_CID_TO_CODE || cmap->codespace.num < 1 || - (cmap->type != CMAP_TYPE_IDENTITY && !cmap->mapTbl)) - return 0; - - if (cmap->useCMap) { - CIDSysInfo *csi1, *csi2; - csi1 = CMap_get_CIDSysInfo(cmap); - csi2 = CMap_get_CIDSysInfo(cmap->useCMap); - if (strcmp(csi1->registry, csi2->registry) || - strcmp(csi1->ordering, csi2->ordering)) { - WARN("CIDSystemInfo mismatched %s <--> %s", - CMap_get_name(cmap), CMap_get_name(cmap->useCMap)); - return 0; - } - } - - return 1; -} - -int -CMap_get_profile (CMap *cmap, int type) -{ - int value = 0; - - ASSERT(cmap); - switch (type) { - case CMAP_PROF_TYPE_INBYTES_MIN: - value = cmap->profile.minBytesIn; - break; - case CMAP_PROF_TYPE_INBYTES_MAX: - value = cmap->profile.maxBytesIn; - break; - case CMAP_PROF_TYPE_OUTBYTES_MIN: - value = cmap->profile.maxBytesOut; - break; - case CMAP_PROF_TYPE_OUTBYTES_MAX: - value = cmap->profile.maxBytesOut; - break; - default: - ERROR("%s: Unrecognized profile type %d.", CMAP_DEBUG_STR, type); - } - - return value; -} - -/* - * Put notdef chars for codes not declared in notdef(range|char) - */ -static void -handle_undefined (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft) -{ - long len = 0; - - if (*outbytesleft < 2) - ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); - - switch (cmap->type) { - case CMAP_TYPE_CODE_TO_CID: - memcpy(*outbuf, CID_NOTDEF_CHAR, 2); - break; - case CMAP_TYPE_TO_UNICODE: - memcpy(*outbuf, UCS_NOTDEF_CHAR, 2); - break; - default: - WARN("Cannot handle undefined mapping for this type of CMap mapping: %d", cmap->type); - WARN("<0000> is used for .notdef char."); - memset(*outbuf, 0, 2); - } - *outbuf += 2; - *outbytesleft -= 2; - - len = bytes_consumed(cmap, *inbuf, *inbytesleft); - - *inbuf += len; - *inbytesleft -= len; -} - -void -CMap_decode_char (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft) -{ - mapDef *t; - const unsigned char *p, *save; - unsigned char c = 0; - long count = 0; - - p = save = *inbuf; - /* - * First handle some special cases: - */ - if (cmap->type == CMAP_TYPE_IDENTITY) { - if ((*inbytesleft) % 2) - ERROR("%s: Invalid/truncated input string.", CMAP_DEBUG_STR); - if (*outbytesleft < 2) - ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); - memcpy(*outbuf, *inbuf, 2); - *inbuf += 2; - *outbuf += 2; - *outbytesleft -= 2; - *inbytesleft -= 2; - return; - } else if (!cmap->mapTbl) { - if (cmap->useCMap) { - CMap_decode_char(cmap->useCMap, inbuf, inbytesleft, outbuf, outbytesleft); - return; - } else { - /* no mapping available in this CMap */ - WARN("No mapping available for this character."); - handle_undefined(cmap, inbuf, inbytesleft, outbuf, outbytesleft); - return; - } - } - - ASSERT(cmap->mapTbl); - t = cmap->mapTbl; - while (count < *inbytesleft) { - c = *p++; - count++; - if (LOOKUP_END(t[c].flag)) - break; - t = t[c].next; - } - if (LOOKUP_CONTINUE(t[c].flag)) /* need more bytes */ - ERROR("%s: Premature end of input string.", CMAP_DEBUG_STR); - else if (!MAP_DEFINED(t[c].flag)) { - if (cmap->useCMap) { - CMap_decode_char(cmap->useCMap, inbuf, inbytesleft, outbuf, outbytesleft); - return; - } else { - /* no mapping available in this CMap */ - WARN("No character mapping available."); - MESG(" CMap name: %s\n", CMap_get_name(cmap)); - MESG(" input str: "); - MESG("<"); - while (save < p) { - MESG("%02x", *save); - save++; - } - MESG(">\n"); - /* - * We know partial match found up to `count' bytes, - * but we will not use this information for the sake of simplicity. - */ - handle_undefined(cmap, inbuf, inbytesleft, outbuf, outbytesleft); - return; - } - } else { - switch (MAP_TYPE(t[c].flag)) { - case MAP_IS_NOTDEF: - WARN("Character mapped to .notdef found."); - /* continue */ - case MAP_IS_CID: case MAP_IS_CODE: - if (*outbytesleft >= t[c].len) - memcpy(*outbuf, t[c].code, t[c].len); - else - ERROR("%s: Buffer overflow.", CMAP_DEBUG_STR); - *outbuf += t[c].len; - *outbytesleft -= t[c].len; - break; - case MAP_IS_NAME: - ERROR("%s: CharName mapping not supported.", CMAP_DEBUG_STR); - break; - default: - ERROR("%s: Unknown mapping type.", CMAP_DEBUG_STR); - } - if (inbytesleft) - *inbytesleft -= count; - *inbuf = p; - } -} - -/* - * For convenience, it does not do decoding to CIDs. - */ -long -CMap_decode (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft) -{ - int count; - - ASSERT(cmap && inbuf && outbuf); - ASSERT(inbytesleft && outbytesleft); - for (count = 0;*inbytesleft > 0 && *outbytesleft > 0; count++) - CMap_decode_char(cmap, inbuf, inbytesleft, outbuf, outbytesleft); - - return count; -} - -char * -CMap_get_name (CMap *cmap) -{ - ASSERT(cmap); - return cmap->name; -} - -int -CMap_get_type (CMap *cmap) -{ - ASSERT(cmap); - return cmap->type; -} - -int -CMap_get_wmode (CMap *cmap) -{ - ASSERT(cmap); - return cmap->wmode; -} - -CIDSysInfo * -CMap_get_CIDSysInfo (CMap *cmap) -{ - ASSERT(cmap); - return cmap->CSI; -} - -void -CMap_set_name (CMap *cmap, const char *name) -{ - ASSERT(cmap); - if (cmap->name) - RELEASE(cmap->name); - cmap->name = NEW(strlen(name)+1, char); - strcpy(cmap->name, name); -} - -void -CMap_set_type (CMap *cmap, int type) -{ - ASSERT(cmap); - cmap->type = type; -} - -void -CMap_set_wmode (CMap *cmap, int wmode) -{ - ASSERT(cmap); - cmap->wmode = wmode; -} - -void -CMap_set_CIDSysInfo (CMap *cmap, const CIDSysInfo *csi) -{ - ASSERT(cmap); - - if (cmap->CSI) { - if (cmap->CSI->registry) - RELEASE(cmap->CSI->registry); - if (cmap->CSI->ordering) - RELEASE(cmap->CSI->ordering); - RELEASE(cmap->CSI); - } - - if (csi && csi->registry && csi->ordering) { - cmap->CSI = NEW(1, CIDSysInfo); - cmap->CSI->registry = NEW(strlen(csi->registry)+1, char); - strcpy(cmap->CSI->registry, csi->registry); - cmap->CSI->ordering = NEW(strlen(csi->ordering)+1, char); - strcpy(cmap->CSI->ordering, csi->ordering); - cmap->CSI->supplement = csi->supplement; - } else { - WARN("Invalid CIDSystemInfo."); - cmap->CSI = NULL; - } -} - -/* - * Can have muliple entry ? - */ -void -CMap_set_usecmap (CMap *cmap, CMap *ucmap) -{ - int i; - - ASSERT(cmap); - ASSERT(ucmap); /* Maybe if (!ucmap) ERROR() is better for this. */ - - if (cmap == ucmap) - ERROR("%s: Identical CMap object cannot be used for usecmap CMap: 0x%p=0x%p", - CMAP_DEBUG_STR, cmap, ucmap); - - /* Check if ucmap have neccesary information. */ - if (!CMap_is_valid(ucmap)) - ERROR("%s: Invalid CMap.", CMAP_DEBUG_STR); - - /* - * CMapName of cmap can be undefined when usecmap is executed in CMap parsing. - * And it is also possible CSI is not defined at that time. - */ - if (cmap->name && strcmp(cmap->name, ucmap->name) == 0) - ERROR("%s: CMap refering itself not allowed: CMap %s --> %s", - CMAP_DEBUG_STR, cmap->name, ucmap->name); - - if (cmap->CSI && cmap->CSI->registry && cmap->CSI->ordering) { - if (strcmp(cmap->CSI->registry, ucmap->CSI->registry) || - strcmp(cmap->CSI->ordering, ucmap->CSI->ordering)) - ERROR("%s: CMap %s required by %s have different CSI.", - CMAP_DEBUG_STR, CMap_get_name(cmap), CMap_get_name(ucmap)); - } - - /* We must copy codespaceranges. */ - for (i = 0; i < ucmap->codespace.num; i++) { - rangeDef *csr = ucmap->codespace.ranges + i; - CMap_add_codespacerange(cmap, csr->codeLo, csr->codeHi, csr->dim); - } - - cmap->useCMap = ucmap; -} - -/* Test the validity of character c. */ -int -CMap_match_codespace (CMap *cmap, const unsigned char *c, int dim) -{ - int i, pos; - - ASSERT(cmap); - for (i = 0; i < cmap->codespace.num; i++) { - rangeDef *csr = cmap->codespace.ranges + i; - if (csr->dim != dim) - continue; - for (pos = 0; pos < dim; pos++) { - if (c[pos] > csr->codeHi[pos] || c[pos] < csr->codeLo[pos]) - break; - } - if (pos == dim) - return 0; /* Valid */ - } - - return -1; /* Invalid */ -} - -/* - * No overlapping codespace ranges are allowed, otherwise mapping is ambiguous. - */ -int -CMap_add_codespacerange (CMap *cmap, - const unsigned char *codelo, const unsigned char *codehi, int dim) -{ - rangeDef *csr = NULL; - int i; - - ASSERT(cmap && dim > 0); - - for (i = 0; i < cmap->codespace.num; i++) { - int j, overlap = 1; - csr = cmap->codespace.ranges + i; - for (j = 0; j < MIN(csr->dim, dim) && overlap; j++) { - if ((codelo[j] >= csr->codeLo[j] && codelo[j] <= csr->codeHi[j]) || - (codehi[j] >= csr->codeLo[j] && codehi[j] <= csr->codeHi[j])) - overlap = 1; - else - overlap = 0; - } - if (overlap) { - WARN("Overlapping codespace found. (ingored)"); - return -1; - } - } - - if (dim < cmap->profile.minBytesIn) - cmap->profile.minBytesIn = dim; - if (dim > cmap->profile.maxBytesIn) - cmap->profile.maxBytesIn = dim; - - if (cmap->codespace.num + 1 > cmap->codespace.max) { - cmap->codespace.max += 10; - cmap->codespace.ranges = RENEW(cmap->codespace.ranges, cmap->codespace.max, struct rangeDef); - } - - csr = cmap->codespace.ranges + cmap->codespace.num; - csr->dim = dim; - csr->codeHi = get_mem(cmap, dim); - csr->codeLo = get_mem(cmap, dim); - memcpy(csr->codeHi, codehi, dim); - memcpy(csr->codeLo, codelo, dim); - - (cmap->codespace.num)++; - - return 0; -} - -int -CMap_add_notdefchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst) -{ - return CMap_add_notdefrange(cmap, src, src, srcdim, dst); -} - -int -CMap_add_notdefrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, CID dst) -{ - int c; - mapDef *cur; - - ASSERT(cmap); - /* dst not used here */ - /* FIXME */ - if (check_range(cmap, srclo, srchi, srcdim, (const unsigned char *)&dst, 2) < 0) - return -1; - - if (cmap->mapTbl == NULL ) - cmap->mapTbl = mapDef_new(); - - cur = cmap->mapTbl; - if (locate_tbl(&cur, srclo, srcdim) < 0) - return -1; - - for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { - if (MAP_DEFINED(cur[c].flag)) { - if (!__silent) - WARN("Trying to redefine already defined code mapping. (ignored)"); - } else { - cur[c].flag = (MAP_LOOKUP_END|MAP_IS_NOTDEF); - cur[c].code = get_mem(cmap, 2); - cur[c].len = 2; - cur[c].code[0] = dst >> 8; - cur[c].code[1] = dst & 0xff; - } - /* Do not do dst++ for notdefrange */ - } - - return 0; -} - -int -CMap_add_bfchar (CMap *cmap, - const unsigned char *src, int srcdim, - const unsigned char *dst, int dstdim) -{ - return CMap_add_bfrange(cmap, src, src, srcdim, dst, dstdim); -} - -int -CMap_add_bfrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - const unsigned char *base, int dstdim) -{ - int c, last_byte, i; - mapDef *cur; - - ASSERT(cmap); - if (check_range(cmap, srclo, srchi, srcdim, base, dstdim) < 0) - return -1; - - if (cmap->mapTbl == NULL) - cmap->mapTbl = mapDef_new(); - - cur = cmap->mapTbl; - if (locate_tbl(&cur, srclo, srcdim) < 0) - return -1; - - for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { - /* According to 5014.CIDFont_Spec.pdf (p.52), - * Code mappings (unlike codespace ranges) may overlap, - * but succeeding maps superceded preceding maps. - * (reported and patched by Luo Jie on 2007/12/2) - */ - if (!MAP_DEFINED(cur[c].flag) || cur[c].len < dstdim) { - cur[c].flag = (MAP_LOOKUP_END|MAP_IS_CODE); - cur[c].code = get_mem(cmap, dstdim); - } - /* - * We assume restriction to code ranges also applied here. - * Addition <00FF> + 1 is undefined. - * - * Changed on 2004-03-20: - * - * Should be treated as <0100> in Acrobat's "ToUnicode" CMap. - */ - cur[c].len = dstdim; - memcpy(cur[c].code, base, dstdim); - - last_byte = c - srclo[srcdim-1] + base[dstdim-1]; - cur[c].code[dstdim-1] = (last_byte & 0xFF); - for (i = dstdim - 2; i >= 0 && last_byte > 255; i--) { - last_byte = cur[c].code[i] + 1; - cur[c].code[i] = (last_byte & 0xFF); - } - } - - return 0; -} - -int -CMap_add_cidchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst) -{ - return CMap_add_cidrange(cmap, src, src, srcdim, dst); -} - -int -CMap_add_cidrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, CID base) -{ - int c; - mapDef *cur; - - ASSERT(cmap); - /* base not used here */ - if (check_range(cmap, srclo, srchi, srcdim, (const unsigned char *)&base, 2) < 0) /* FIXME */ - return -1; - - if (cmap->mapTbl == NULL ) - cmap->mapTbl = mapDef_new(); - - cur = cmap->mapTbl; - if (locate_tbl(&cur, srclo, srcdim) < 0) - return -1; - - for (c = srclo[srcdim-1]; c <= srchi[srcdim-1]; c++) { - if (cur[c].flag != 0) { - if (!__silent) - WARN("Trying to redefine already defined CID mapping. (ignored)"); - } else { - cur[c].flag = (MAP_LOOKUP_END|MAP_IS_CID); - cur[c].len = 2; - cur[c].code = get_mem(cmap, 2); - cur[c].code[0] = base >> 8; - cur[c].code[1] = base & 0xff; - } - if (base >= CID_MAX) - WARN("CID number too large."); - base++; - } - - return 0; -} - -static void -mapDef_release (mapDef *t) -{ - int c; - - ASSERT(t); - for (c = 0; c < 256; c++) { - if (LOOKUP_CONTINUE(t[c].flag)) - mapDef_release(t[c].next); - } - RELEASE(t); -} - -static mapDef * -mapDef_new (void) -{ - mapDef *t; - int c; - - t = NEW(256, mapDef); - for (c=0; c<256; c++) { - t[c].flag = (MAP_LOOKUP_END|MAP_IS_UNDEF); - t[c].code = NULL; - t[c].next = NULL; - } - - return t; -} - -static unsigned char * -get_mem (CMap *cmap, int size) -{ - mapData *map; - unsigned char *p; - - ASSERT(cmap && cmap->mapData && size >= 0); - map = cmap->mapData; - if (map->pos + size >= MEM_ALLOC_SIZE) { - mapData *prev = map; - map = NEW(1, struct mapData); - map->data = NEW(MEM_ALLOC_SIZE, unsigned char); - map->prev = prev; - map->pos = 0; - cmap->mapData = map; - } - p = map->data + map->pos; - map->pos += size; - - return p; -} - -static int -locate_tbl (mapDef **cur, const unsigned char *code, int dim) -{ - int i, c; - - ASSERT(cur && *cur); - for (i = 0; i < dim-1; i++) { - c = code[i]; - if (MAP_DEFINED((*cur)[c].flag)) { - WARN("Ambiguous CMap entry."); - return -1; - } - if ((*cur)[c].next == NULL) /* create new node */ - (*cur)[c].next = mapDef_new(); - (*cur)[c].flag |= MAP_LOOKUP_CONTINUE; - *cur = (*cur)[c].next; - } - - return 0; -} - -/* - * Guess how many bytes consumed as a `single' character: - * Substring of length bytesconsumed bytes of input string is interpreted as - * a `single' character by CMap_decode(). - */ -static int -bytes_consumed (CMap *cmap, const unsigned char *instr, long inbytes) -{ - int i, pos, longest = 0, bytesconsumed; - - ASSERT(cmap); - for (i = 0; i < cmap->codespace.num; i++) { - rangeDef *csr = cmap->codespace.ranges + i; - for (pos = 0; pos < MIN(csr->dim, inbytes); pos++) { - if (instr[pos] > csr->codeHi[pos] || instr[pos] < csr->codeLo[pos]) - break; - } - if (pos == csr->dim) /* part of instr is totally valid in this codespace. */ - return csr->dim; - if (pos > longest) - longest = pos; - } - - if (i == cmap->codespace.num) /* No matching at all */ - bytesconsumed = cmap->profile.minBytesIn; - else { - bytesconsumed = cmap->profile.maxBytesIn; - for (i = 0; i< cmap->codespace.num; i++) { - rangeDef *csr = cmap->codespace.ranges + i; - if (csr->dim > longest && csr->dim < bytesconsumed) - bytesconsumed = csr->dim; - } - } - - return bytesconsumed; -} - -static int -check_range (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - const unsigned char *dst, int dstdim) -{ - if ((srcdim < 1 || dstdim < 1) || - (!srclo || !srchi || !dst) || - memcmp(srclo, srchi, srcdim - 1) || - srclo[srcdim-1] > srchi[srcdim-1]) { - WARN("Invalid CMap mapping entry. (ignored)"); - return -1; - } - - if (CMap_match_codespace(cmap, srclo, srcdim) < 0 || - CMap_match_codespace(cmap, srchi, srcdim) < 0) { - WARN("Invalid CMap mapping entry. (ignored)"); - return -1; - } - - if (srcdim < cmap->profile.minBytesIn) - cmap->profile.minBytesIn = srcdim; - if (srcdim > cmap->profile.maxBytesIn) - cmap->profile.maxBytesIn = srcdim; - if (dstdim < cmap->profile.minBytesOut) - cmap->profile.minBytesOut = dstdim; - if (dstdim > cmap->profile.maxBytesOut) - cmap->profile.maxBytesOut = dstdim; - - return 0; -} - -/************************** CMAP_CACHE **************************/ -#include "cmap_read.h" - -#define CMAP_CACHE_ALLOC_SIZE 16u - -struct CMap_cache { - int num; - int max; - CMap **cmaps; -}; - -static struct CMap_cache *__cache = NULL; - -#define CHECK_ID(n) do {\ - if (! __cache)\ - ERROR("%s: CMap cache not initialized.", CMAP_DEBUG_STR);\ - if ((n) < 0 || (n) >= __cache->num)\ - ERROR("Invalid CMap ID %d", (n));\ - } while (0) - -#include "dpxfile.h" - -void -CMap_cache_init (void) -{ - static unsigned char range_min[2] = {0x00, 0x00}; - static unsigned char range_max[2] = {0xff, 0xff}; - - if (__cache) - ERROR("%s: Already initialized.", CMAP_DEBUG_STR); - - __cache = NEW(1, struct CMap_cache); - - __cache->max = CMAP_CACHE_ALLOC_SIZE; - __cache->cmaps = NEW(__cache->max, CMap *); - __cache->num = 0; - - /* Create Identity mapping */ - __cache->cmaps[0] = CMap_new(); - CMap_set_name (__cache->cmaps[0], "Identity-H"); - CMap_set_type (__cache->cmaps[0], CMAP_TYPE_IDENTITY); - CMap_set_wmode(__cache->cmaps[0], 0); - CMap_set_CIDSysInfo(__cache->cmaps[0], &CSI_IDENTITY); - CMap_add_codespacerange(__cache->cmaps[0], range_min, range_max, 2); - - __cache->cmaps[1] = CMap_new(); - CMap_set_name (__cache->cmaps[1], "Identity-V"); - CMap_set_type (__cache->cmaps[1], CMAP_TYPE_IDENTITY); - CMap_set_wmode(__cache->cmaps[1], 1); - CMap_set_CIDSysInfo(__cache->cmaps[1], &CSI_IDENTITY); - CMap_add_codespacerange(__cache->cmaps[1], range_min, range_max, 2); - - __cache->num += 2; -} - -CMap * -CMap_cache_get (int id) -{ - CHECK_ID(id); - return __cache->cmaps[id]; -} - -int -CMap_cache_find (const char *cmap_name) -{ - int id = 0; - FILE *fp = NULL; - - if (!__cache) - CMap_cache_init(); - ASSERT(__cache); - - for (id = 0; id < __cache->num; id++) { - char *name = NULL; - /* CMapName may be undefined when processing usecmap. */ - name = CMap_get_name(__cache->cmaps[id]); - if (name && strcmp(cmap_name, name) == 0) { - return id; - } - } - - fp = DPXFOPEN(cmap_name, DPX_RES_TYPE_CMAP); - if (!fp) - return -1; - - if (CMap_parse_check_sig(fp) < 0) { - DPXFCLOSE(fp); - return -1; - } - - if (__verbose) - MESG("(CMap:%s", cmap_name); - - if (__cache->num >= __cache->max) { - __cache->max += CMAP_CACHE_ALLOC_SIZE; - __cache->cmaps = RENEW(__cache->cmaps, __cache->max, CMap *); - } - id = __cache->num; - (__cache->num)++; - __cache->cmaps[id] = CMap_new(); - - if (CMap_parse(__cache->cmaps[id], fp) < 0) - ERROR("%s: Parsing CMap file failed.", CMAP_DEBUG_STR); - - DPXFCLOSE(fp); - - if (__verbose) - MESG(")"); - - return id; -} - -int -CMap_cache_add (CMap *cmap) -{ - int id; - char *cmap_name0, *cmap_name1; - - if (!CMap_is_valid(cmap)) - ERROR("%s: Invalid CMap.", CMAP_DEBUG_STR); - - for (id = 0; id < __cache->num; id++) { - cmap_name0 = CMap_get_name(cmap); - cmap_name1 = CMap_get_name(__cache->cmaps[id]); - if (!strcmp(cmap_name0, cmap_name1)) { - ERROR("%s: CMap \"%s\" already defined.", - CMAP_DEBUG_STR, cmap_name0); - return -1; - } - } - - if (__cache->num >= __cache->max) { - __cache->max += CMAP_CACHE_ALLOC_SIZE; - __cache->cmaps = RENEW(__cache->cmaps, __cache->max, CMap *); - } - id = __cache->num; - (__cache->num)++; - __cache->cmaps[id] = cmap; - - return id; -} - -void -CMap_cache_close (void) -{ - if (__cache) { - int id; - for (id = 0; id < __cache->num; id++) { - CMap_release(__cache->cmaps[id]); - } - RELEASE(__cache->cmaps); - RELEASE(__cache); - __cache = NULL; - } -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/cmap.h b/Build/source/texk/dvipdfm-x/xsrc/cmap.h deleted file mode 100644 index f6337282196..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cmap.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CMAP_H_ -#define _CMAP_H_ - -#include "cid.h" - -#include - -typedef unsigned short CID; -typedef unsigned short UCV16; - -/* Limits */ -#define CID_MAX_CID 65535 -#define CID_MAX CID_MAX_CID - -#define CID_NOTDEF_CHAR "\0\0" -#define CID_NOTDEF 0 - -#define UCS_NOTDEF_CHAR "\377\375" -#define UCS_NOTDEF 0xfffd - -/* - * TYPE_IDENTITY and TYPE_CID_TO_CODE is not defined in the CMap spec. - */ -#define CMAP_TYPE_IDENTITY 0 -#define CMAP_TYPE_CODE_TO_CID 1 -#define CMAP_TYPE_TO_UNICODE 2 -#define CMAP_TYPE_CID_TO_CODE 3 - -#define CMAP_PROF_TYPE_INBYTES_MIN 0 -#define CMAP_PROF_TYPE_INBYTES_MAX 1 -#define CMAP_PROF_TYPE_OUTBYTES_MIN 2 -#define CMAP_PROF_TYPE_OUTBYTES_MAX 3 - -typedef struct CMap CMap; - - -/************************** CMAP_MAIN **************************/ - -extern void CMap_set_verbose (void); -extern void CMap_set_silent (int value); - -extern CMap *CMap_new (void); -extern void CMap_release (CMap *cmap); - -extern int CMap_is_valid (CMap *cmap); -extern int CMap_is_Identity (CMap *cmap); -extern int CMap_get_profile (CMap *cmap, int type); - -extern char *CMap_get_name (CMap *cmap); -extern int CMap_get_type (CMap *cmap); -extern int CMap_get_wmode(CMap *cmap); -extern CIDSysInfo *CMap_get_CIDSysInfo(CMap *cmap); - -extern void CMap_set_name (CMap *cmap, const char *name); -extern void CMap_set_type (CMap *cmap, int type); -extern void CMap_set_wmode (CMap *cmap, int wmode); -extern void CMap_set_usecmap(CMap *cmap, CMap *ucmap); -extern void CMap_set_CIDSysInfo (CMap *cmap, const CIDSysInfo *csi); - -/* charName not supported */ -extern int CMap_add_bfchar (CMap *cmap, - const unsigned char *src, int srcdim, - const unsigned char *dest, int destdim); -extern int CMap_add_cidchar (CMap *cmap, - const unsigned char *src, int srcdim, CID dest); -extern int CMap_add_bfrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - const unsigned char *dest, int destdim); -extern int CMap_add_cidrange(CMap *cmap, - const unsigned char *srclo, const unsigned char *hi, int srcdim, - CID base); - -extern int CMap_add_notdefchar (CMap *cmap, const unsigned char *src, int srcdim, CID dst); -extern int CMap_add_notdefrange (CMap *cmap, - const unsigned char *srclo, const unsigned char *srchi, int srcdim, - CID dst); - -extern int CMap_add_codespacerange (CMap *cmap, - const unsigned char *codelo, const unsigned char *codehi, int dim); -extern int CMap_match_codespace (CMap *cmap, const unsigned char *c, int dim); - -extern void CMap_decode_char (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft); - -extern long CMap_decode (CMap *cmap, - const unsigned char **inbuf, long *inbytesleft, - unsigned char **outbuf, long *outbytesleft); - -extern void CMap_cache_init (void); -extern CMap *CMap_cache_get (int id); -extern int CMap_cache_find (const char *cmap_name); -extern void CMap_cache_close (void); -extern int CMap_cache_add (CMap *cmap); - -#endif /* _CMAP_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cmap_p.h b/Build/source/texk/dvipdfm-x/xsrc/cmap_p.h deleted file mode 100644 index 62e94277c36..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cmap_p.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CMAP_P_H_ -#define _CMAP_P_H_ - -#include "cid.h" - -/* Mapping types, MAP_IS_NAME is not supported. */ -#define MAP_IS_CID (1 << 0) -#define MAP_IS_NAME (1 << 1) -#define MAP_IS_CODE (1 << 2) -#define MAP_IS_NOTDEF (1 << 3) - -#define MAP_IS_UNDEF 0 -#define MAP_TYPE_MASK 0x00f - -#define MAP_DEFINED(e) (((e) & MAP_TYPE_MASK) != MAP_IS_UNDEF ? 1 : 0) -#define MAP_TYPE(e) ((e) & MAP_TYPE_MASK) - -/* Lookup flags */ -#define MAP_LOOKUP_END 0 -#define MAP_LOOKUP_CONTINUE (1 << 4) -#define LOOKUP_CONTINUE(f) ((f) & MAP_LOOKUP_CONTINUE) -#define LOOKUP_END(f) (!LOOKUP_CONTINUE((f))) - -/* DEBUG */ -#define CMAP_DEBUG_STR "CMap" -#define CMAP_DEBUG 3 - -/* Codespacerange */ -typedef struct rangeDef { - int dim; /* Dimension of this codespacerange */ - unsigned char *codeLo; /* Lower bounds of valid input code */ - unsigned char *codeHi; /* Upper bounds of valid input code */ -} rangeDef; - -typedef struct mapDef { - int flag; - int len; /* 2 for CID, variable for Code.. */ - unsigned char *code; /* CID (as 16-bit BE), Code ... */ - struct mapDef *next; /* Next Subtbl for LOOKUP_CONTINUE */ -} mapDef; - -#define MEM_ALLOC_SIZE 4096 -typedef struct mapData { - long pos; /* Position of next free data segment */ - unsigned char *data; /* CID, Code... MEM_ALLOC_SIZE bytes */ - struct mapData *prev; /* Previous mapData data segment */ -} mapData; - -struct CMap { - char *name; - int type; /* CMapType: 1 for usual CMaps, - * 2 for ToUnicode CMaps, - * 0 for IDENTITY is also defined for convenience. - */ - int wmode; /* WMode: 0 for Horizontal, 1 for Vertical. */ - CIDSysInfo *CSI; /* CIDSystemInfo */ - - struct CMap *useCMap; - - struct { - int num; - int max; - rangeDef *ranges; - } codespace; - - mapDef *mapTbl; /* First 256 segment of mapping table */ - mapData *mapData; /* Storage for actual CMap data */ - - /* Additional data used by cmap.c, etc. */ - - int flags; /* Decoder flags Not used yet. */ - - struct { - int minBytesIn; - int maxBytesIn; - int minBytesOut; - int maxBytesOut; - } profile; - -}; - -#endif /* _CMAP_P_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cmap_read.c b/Build/source/texk/dvipdfm-x/xsrc/cmap_read.c deleted file mode 100644 index 6128cf5084a..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cmap_read.c +++ /dev/null @@ -1,608 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "dpxutil.h" -#include "pst.h" - -#include "cmap_p.h" -#include "cmap.h" - -#include "cmap_read.h" - -static int __verbose = 0; - -#define CMAP_PARSE_DEBUG_STR "CMap_parse:" -#define CMAP_PARSE_DEBUG 3 - -#ifdef HAVE_DPXFILE -#include "dpxfile.h" -#else -#include "mfileio.h" - -typedef struct { - unsigned char *cursor; - unsigned char *endptr; - - unsigned char *buf; - long max; - FILE *fp; - long unread; -} ifreader; - -static ifreader *ifreader_create (FILE *fp, long remain, long bufsize); -static long ifreader_read (ifreader *reader, long size); -static void ifreader_destroy (ifreader *reader); - -static ifreader * -ifreader_create (FILE *fp, long size, long bufsize) -{ - ifreader *reader; - - reader = NEW(1, ifreader); - reader->buf = NEW(bufsize+1, unsigned char); - reader->max = bufsize; - reader->fp = fp; - reader->unread = size; - - reader->cursor = reader->endptr = reader->buf; - *reader->endptr = 0; - - return reader; -} - -static void -ifreader_destroy (ifreader *reader) -{ - ASSERT(reader); - if (reader->buf) - RELEASE(reader->buf); - RELEASE(reader); -} - - -static long -ifreader_read (ifreader *reader, long size) -{ - long bytesread = 0, bytesrem = 0; - - ASSERT(reader); - bytesrem = (long) reader->endptr - (long) reader->cursor; - if (size > reader->max) { - if (__verbose) - MESG("\nExtending buffer (%ld bytes)...\n", size); - reader->buf = RENEW(reader->buf, size+1, unsigned char); - reader->max = size; - } - if (reader->unread > 0 && bytesrem < size) { - bytesread = MIN(reader->max - bytesrem, reader->unread); - memmove(reader->buf, reader->cursor, bytesrem); - reader->cursor = reader->buf; - reader->endptr = reader->buf + bytesrem; - if (fread(reader->endptr, 1, bytesread, reader->fp) != bytesread) - ERROR("Reading file failed."); - reader->endptr += bytesread; - reader->unread -= bytesread; - if (__verbose) - MESG("Reading more %ld bytes (%ld bytes remains in buffer)...\n", bytesread, bytesrem); - } - - *reader->endptr = 0; - - return bytesread + bytesrem; -} -#define ifreader_need(f,s) ifreader_read((f),(s)) - -#endif /* HAVE_DPXFILE */ - -static int check_next_token (ifreader *input, const char *key); -static int get_coderange (ifreader *input, unsigned char *codeLo, unsigned char *codeHi, int *dim, int maxlen); - -static int handle_codearray (CMap *cmap, ifreader *input, unsigned char *codeLo, int dim, int count); -static int do_codespacerange (CMap *cmap, ifreader *input, int count); -static int do_notdefrange (CMap *cmap, ifreader *input, int count); -static int do_bfrange (CMap *cmap, ifreader *input, int count); -static int do_cidrange (CMap *cmap, ifreader *input, int count); -static int do_notdefchar (CMap *cmap, ifreader *input, int count); -static int do_bfchar (CMap *cmap, ifreader *input, int count); -static int do_cidchar (CMap *cmap, ifreader *input, int count); - -#define TOKEN_LEN_MAX 127 - -static int -check_next_token (ifreader *input, const char *key) -{ - int cmp; - pst_obj *token; - char *str; - - if (ifreader_need(input, strlen(key)) < 0) - return -1; - if ((token = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - - str = (char *) pst_getSV(token); - cmp = strcmp(str, key) ? -1 : 0; - if (str) - RELEASE(str); - pst_release_obj(token); - - return cmp; -} - -static int -get_coderange (ifreader *input, - unsigned char *codeLo, unsigned char *codeHi, int *dim, int maxlen) -{ - pst_obj *tok1, *tok2; - int dim1, dim2; - - if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { - pst_release_obj(tok1); - return -1; - } - - if (!PST_STRINGTYPE(tok1) || !PST_STRINGTYPE(tok2)) { - pst_release_obj(tok1); - pst_release_obj(tok2); - return -1; - } - - dim1 = pst_length_of(tok1); - dim2 = pst_length_of(tok2); - if (dim1 != dim2 || dim1 > maxlen) { - pst_release_obj(tok1); - pst_release_obj(tok2); - return -1; - } - - memcpy(codeLo, pst_data_ptr(tok1), dim1); - memcpy(codeHi, pst_data_ptr(tok2), dim2); - pst_release_obj(tok1); - pst_release_obj(tok2); - - *dim = dim1; - return 0; -} - -static int -do_codespacerange (CMap *cmap, ifreader *input, int count) -{ - unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; - int dim; - - while (count-- > 0) { - if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0) - return -1; - CMap_add_codespacerange(cmap, codeLo, codeHi, dim); - } - - return check_next_token(input, "endcodespacerange"); -} - -/* - * bfrange - * [destCode1 destCode2 ...] - */ -static int -handle_codearray (CMap *cmap, ifreader *input, unsigned char *codeLo, int dim, int count) -{ - pst_obj *tok = NULL; - - if (dim < 1) - ERROR("Invalid code range."); - while (count-- > 0) { - if ((tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - else if (PST_STRINGTYPE(tok)) { - CMap_add_bfchar(cmap, codeLo, dim, (unsigned char *) pst_data_ptr(tok), (int) pst_length_of(tok)); - } else if (PST_MARKTYPE(tok) || !PST_NAMETYPE(tok)) - ERROR("%s: Invalid CMap mapping record.", CMAP_PARSE_DEBUG_STR); - else - ERROR("%s: Mapping to charName not supported.", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok); - codeLo[dim-1] += 1; - } - - return check_next_token(input, "]"); -} - -static int -do_notdefrange (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok; - unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; - long dstCID; - int dim; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) - return -1; - if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0 || - (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if (PST_INTEGERTYPE(tok)) { - dstCID = pst_getIV(tok); - if (dstCID >= 0 && dstCID <= CID_MAX) - CMap_add_notdefrange(cmap, codeLo, codeHi, dim, (CID) dstCID); - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok); - } - - return check_next_token(input, "endnotdefrange"); -} - -static int -do_bfrange (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok; - unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; - int srcdim; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) - return -1; - if (get_coderange(input, codeLo, codeHi, &srcdim, TOKEN_LEN_MAX) < 0 || - (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if (PST_STRINGTYPE(tok)) { - CMap_add_bfrange(cmap, codeLo, codeHi, srcdim, - (unsigned char *) pst_data_ptr(tok), (int) pst_length_of(tok)); - } else if (PST_MARKTYPE(tok)) { - if (handle_codearray(cmap, input, codeLo, srcdim, - codeHi[srcdim-1] - codeLo[srcdim-1] + 1) < 0) { - pst_release_obj(tok); - return -1; - } - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok); - } - - return check_next_token(input, "endbfrange"); -} - -static int -do_cidrange (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok; - unsigned char codeLo[TOKEN_LEN_MAX], codeHi[TOKEN_LEN_MAX]; - long dstCID; - int dim; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*3) < 0) - return -1; - if (get_coderange(input, codeLo, codeHi, &dim, TOKEN_LEN_MAX) < 0 || - (tok = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if (PST_INTEGERTYPE(tok)) { - dstCID = pst_getIV(tok); - if (dstCID >= 0 && dstCID <= CID_MAX) - CMap_add_cidrange(cmap, codeLo, codeHi, dim, (CID) dstCID); - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok); - } - - return check_next_token(input, "endcidrange"); -} - -static int -do_notdefchar (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok1, *tok2; - long dstCID; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) - return -1; - if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { - pst_release_obj(tok1); - return -1; - } - if (PST_STRINGTYPE(tok1) && PST_INTEGERTYPE(tok2)) { - dstCID = pst_getIV(tok2); - if (dstCID >= 0 && dstCID <= CID_MAX) - CMap_add_notdefchar(cmap, pst_data_ptr(tok1), pst_length_of(tok1), (CID) dstCID); - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok1); - pst_release_obj(tok2); - } - - return check_next_token(input, "endnotdefchar"); -} - -static int -do_bfchar (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok1, *tok2; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) - return -1; - if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { - pst_release_obj(tok1); - return -1; - } - /* We only support single CID font as descendant font, charName should not come here. */ - if (PST_STRINGTYPE(tok1) && PST_STRINGTYPE(tok2)) { - CMap_add_bfchar(cmap, - (unsigned char *) pst_data_ptr(tok1), (int) pst_length_of(tok1), - (unsigned char *) pst_data_ptr(tok2), (int) pst_length_of(tok2)); - } else if (PST_NAMETYPE(tok2)) - ERROR("%s: Mapping to charName not supported.", CMAP_PARSE_DEBUG_STR); - else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok1); - pst_release_obj(tok2); - } - - return check_next_token(input, "endbfchar"); -} - -static int -do_cidchar (CMap *cmap, ifreader *input, int count) -{ - pst_obj *tok1, *tok2; - long dstCID; - - while (count-- > 0) { - if (ifreader_need(input, TOKEN_LEN_MAX*2) < 0) - return -1; - if ((tok1 = pst_get_token(&(input->cursor), input->endptr)) == NULL) - return -1; - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL) { - pst_release_obj(tok1); - return -1; - } - if (PST_STRINGTYPE(tok1) && PST_INTEGERTYPE(tok2)) { - dstCID = pst_getIV(tok2); - if (dstCID >= 0 && dstCID <= CID_MAX) - CMap_add_cidchar(cmap, pst_data_ptr(tok1), pst_length_of(tok1), (CID) dstCID); - } else - WARN("%s: Invalid CMap mapping record. (ignored)", CMAP_PARSE_DEBUG_STR); - pst_release_obj(tok1); - pst_release_obj(tok2); - } - - return check_next_token(input, "endcidchar"); -} - - -#define MATCH_NAME(t,n) (PST_NAMETYPE((t)) && !memcmp(pst_data_ptr((t)),(n),strlen((n)))) -#define MATCH_OP(t,n) (PST_UNKNOWNTYPE((t)) && !memcmp(pst_data_ptr((t)),(n),strlen((n)))) - -static int -do_cidsysteminfo (CMap *cmap, ifreader *input) -{ - pst_obj *tok1, *tok2; - CIDSysInfo csi = {NULL, NULL, -1}; - int simpledict = 0; - int error = 0; - - ifreader_need(input, TOKEN_LEN_MAX*2); - /* - * Assuming /CIDSystemInfo 3 dict dup begin .... end def - * or /CIDSystemInfo << ... >> def - */ - while ((tok1 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (PST_MARKTYPE(tok1)) { - simpledict = 1; - pst_release_obj(tok1); - break; - } else if (MATCH_OP(tok1, "begin")) { - simpledict = 0; - pst_release_obj(tok1); - break; - } else { - pst_release_obj(tok1); - /* continue */ - } - } - tok1 = tok2 = NULL; - while (!error && - (tok1 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (MATCH_OP(tok1, ">>") && simpledict) { - pst_release_obj(tok1); - break; - } else if (MATCH_OP(tok1, "end") && !simpledict) { - pst_release_obj(tok1); - break; - } else if (MATCH_NAME(tok1, "Registry") && - (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (!PST_STRINGTYPE(tok2)) - error = -1; - else if (!simpledict && - check_next_token(input, "def")) - error = -1; - if (!error) - csi.registry = (char *) pst_getSV(tok2); - } else if (MATCH_NAME(tok1, "Ordering") && - (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (!PST_STRINGTYPE(tok2)) - error = -1; - else if (!simpledict && - check_next_token(input, "def")) - error = -1; - if (!error) - csi.ordering = (char *) pst_getSV(tok2); - } else if (MATCH_NAME(tok1, "Supplement") && - (tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL) { - if (!PST_INTEGERTYPE(tok2)) - error = -1; - else if (!simpledict && - check_next_token(input, "def")) - error = -1; - if (!error) - csi.supplement = pst_getIV(tok2); - } - if (tok2) - pst_release_obj(tok2); - if (tok1) - pst_release_obj(tok1); - tok1 = tok2 = NULL; - } - if (!error && - check_next_token(input, "def")) - error = -1; - - if (!error && - csi.registry && csi.ordering && - csi.supplement >= 0) { - CMap_set_CIDSysInfo(cmap, &csi); - } - - if (csi.registry) - RELEASE(csi.registry); - if (csi.ordering) - RELEASE(csi.ordering); - - return error; -} - -#define INPUT_BUF_SIZE 4096 -#define CMAP_SIG_MAX 64 -int -CMap_parse_check_sig (FILE *fp) -{ - int result = -1; - char sig[CMAP_SIG_MAX+1]; - - if (!fp) - return -1; - - rewind(fp); - if (fread(sig, sizeof(char), CMAP_SIG_MAX, fp) != CMAP_SIG_MAX) - result = -1; - else { - sig[CMAP_SIG_MAX] = 0; - if (strncmp(sig, "%!PS", 4)) - result = -1; - else if (strstr(sig+4, "Resource-CMap")) - result = 0; - } - rewind(fp); - - return result; -} - -int -CMap_parse (CMap *cmap, FILE *fp) -{ - pst_obj *tok1, *tok2; - ifreader *input; - int status = 0, tmpint = -1; - - ASSERT(cmap && fp); - - input = ifreader_create(fp, file_size(fp), INPUT_BUF_SIZE-1); - - while (status >= 0) { - tok1 = tok2 = NULL; - ifreader_read(input, INPUT_BUF_SIZE/2); - tok1 = pst_get_token(&(input->cursor), input->endptr); - if (tok1 == NULL) - break; - else if (MATCH_NAME(tok1, "CMapName")) { - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || - !(PST_NAMETYPE(tok2) || PST_STRINGTYPE(tok2)) || - check_next_token(input, "def") < 0) - status = -1; - else - CMap_set_name(cmap, pst_data_ptr(tok2)); - } else if (MATCH_NAME(tok1, "CMapType")) { - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || - !PST_INTEGERTYPE(tok2) || - check_next_token(input, "def") < 0) - status = -1; - else - CMap_set_type(cmap, pst_getIV(tok2)); - } else if (MATCH_NAME(tok1, "WMode")) { - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) == NULL || - !PST_INTEGERTYPE(tok2) || - check_next_token(input, "def") < 0) - status = -1; - else - CMap_set_wmode(cmap, pst_getIV(tok2)); - } else if (MATCH_NAME(tok1, "CIDSystemInfo")) { - status = do_cidsysteminfo(cmap, input); - } else if (MATCH_NAME(tok1, "Version") || - MATCH_NAME(tok1, "UIDOffset") || - MATCH_NAME(tok1, "XUID")) { - /* Ignore */ - } else if (PST_NAMETYPE(tok1)) { - /* Possibly usecmap comes next */ - if ((tok2 = pst_get_token(&(input->cursor), input->endptr)) != NULL && - MATCH_OP(tok2, "usecmap")) { - int id; - CMap *ucmap; - id = CMap_cache_find(pst_data_ptr(tok1)); - if (id < 0) - status = -1; - else { - ucmap = CMap_cache_get(id); - CMap_set_usecmap(cmap, ucmap); - } - } - } else if (MATCH_OP(tok1, "begincodespacerange")) { - status = do_codespacerange(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "beginnotdefrange")) { - status = do_notdefrange(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "beginnotdefchar")) { - status = do_notdefchar(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "beginbfrange")) { - status = do_bfrange(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "beginbfchar")) { - status = do_bfchar(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "begincidrange")) { - status = do_cidrange(cmap, input, tmpint); - } else if (MATCH_OP(tok1, "begincidchar")) { - status = do_cidchar(cmap, input, tmpint); - } else if (PST_INTEGERTYPE(tok1)) { - tmpint = pst_getIV(tok1); - } /* else Simply ignore */ - if (tok1) - pst_release_obj(tok1); - if (tok2) - pst_release_obj(tok2); - } - - ifreader_destroy(input); - - return (status < 0) ? -1 : CMap_is_valid(cmap); -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/cmap_read.h b/Build/source/texk/dvipdfm-x/xsrc/cmap_read.h deleted file mode 100644 index 7d63339c3ba..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cmap_read.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CMAP_READ_H_ -#define _CMAP_READ_H_ - -#include -#include "cmap.h" - -extern int CMap_parse_check_sig (FILE *fp); -extern int CMap_parse (CMap *cmap, FILE *fp); - -#endif /* _CMAP_READ_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cmap_write.c b/Build/source/texk/dvipdfm-x/xsrc/cmap_write.c deleted file mode 100644 index 6772d511cf7..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cmap_write.c +++ /dev/null @@ -1,601 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * References: - * - * PostScript Language Reference Manual, 3rd. ed. (Adobe Systems Inc.) - * 5.11.4 CMap Dictionaries - * 5.11.5 FMapType 9 Composite Fonts - * Building CMap Files for CID-Keyed Fonts, Adobe Technical Note #5099 - * CID-Keyed Font Technology Overview, Adobe Technical Note #5092 - * Adobe CMap and CIDFont Files Specification, Adobe Technical Specification #5014 - * - * Undefined Character Handling: - * PLRM 3rd. ed., sec. 5.11.5., "Handling Undefined Characters" - * - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "pdfobj.h" -#include "pdfresource.h" - -#include "cmap_p.h" -#include "cmap.h" - -#include "cmap_write.h" - -struct sbuf { - char *buf; - char *curptr; - char *limptr; -}; - -static int write_map (mapDef *mtab, int count, - unsigned char *codestr, int depth, - struct sbuf *wbuf, pdf_obj *stream); -#if 0 -/* Not completed yet */ - -/* used_slot... - * This is for collecting only used CIDs. - * add_inverse_map never supports code-to-code of - * cid-to-code mapping. - */ -static int add_inverse_map (CMap *icmap, mapDef *mtab, - unsigned char *codestr, int depth, - unsigned char *used_slot); -static int add_map (CMap *cmap, mapDef *mtab, - unsigned char *codestr, int depth); -static CMap *invert_cmap (CMap *cmap, unsigned char *used_slot); -static CMap *flatten_cmap (CMap *cmap); -#endif /* 0 */ - -static int -block_count (mapDef *mtab, int c) -{ - int count = 0, n; - - n = mtab[c].len - 1; - c += 1; - for (; c < 256; c++) { - if (LOOKUP_CONTINUE(mtab[c].flag) || - !MAP_DEFINED(mtab[c].flag) || - (MAP_TYPE(mtab[c].flag) != MAP_IS_CID && - MAP_TYPE(mtab[c].flag) != MAP_IS_CODE) || - mtab[c-1].len != mtab[c].len) - break; - else if (!memcmp(mtab[c-1].code, mtab[c].code, n) && - mtab[c-1].code[n] < 255 && - mtab[c-1].code[n] + 1 == mtab[c].code[n]) - count++; - else { - break; - } - } - - return count; -} - -static int -write_map (mapDef *mtab, int count, - unsigned char *codestr, int depth, - struct sbuf *wbuf, pdf_obj *stream) -{ - int c, i, block_length; - mapDef *mtab1; - /* Must be greater than 1 */ -#define BLOCK_LEN_MIN 2 - struct { - int start, count; - } blocks[256/BLOCK_LEN_MIN+1]; - int num_blocks = 0; - - for (c = 0; c < 256; c++) { - codestr[depth] = (unsigned char) (c & 0xff); - if (LOOKUP_CONTINUE(mtab[c].flag)) { - mtab1 = mtab[c].next; - count = write_map(mtab1, count, - codestr, depth + 1, wbuf, stream); - } else { - if (MAP_DEFINED(mtab[c].flag)) { - switch (MAP_TYPE(mtab[c].flag)) { - case MAP_IS_CID: case MAP_IS_CODE: - block_length = block_count(mtab, c); - if (block_length >= BLOCK_LEN_MIN) { - blocks[num_blocks].start = c; - blocks[num_blocks].count = block_length; - num_blocks++; - c += block_length; - } else { - *(wbuf->curptr)++ = '<'; - for (i = 0; i <= depth; i++) - sputx(codestr[i], &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = ' '; - *(wbuf->curptr)++ = '<'; - for (i = 0; i < mtab[c].len; i++) - sputx(mtab[c].code[i], &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = '\n'; - count++; - } - break; - case MAP_IS_NAME: - ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); - break; - case MAP_IS_NOTDEF: - break; - default: - ERROR("%s: Unknown mapping type: %d", - CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); - } - } - } - - /* Flush if necessary */ - if (count >= 100 || - wbuf->curptr >= wbuf->limptr ) { - char fmt_buf[32]; - if (count > 100) - ERROR("Unexpected error....: %d", count); - sprintf(fmt_buf, "%d beginbfchar\n", count); - pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); - pdf_add_stream(stream, - wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); - wbuf->curptr = wbuf->buf; - pdf_add_stream(stream, - "endbfchar\n", strlen("endbfchar\n")); - count = 0; - } - } - - if (num_blocks > 0) { - char fmt_buf[32]; - - if (count > 0) { - sprintf(fmt_buf, "%d beginbfchar\n", count); - pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); - pdf_add_stream(stream, - wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); - wbuf->curptr = wbuf->buf; - pdf_add_stream(stream, - "endbfchar\n", strlen("endbfchar\n")); - count = 0; - } - sprintf(fmt_buf, "%d beginbfrange\n", num_blocks); - pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); - for (i = 0; i < num_blocks; i++) { - int j; - - c = blocks[i].start; - *(wbuf->curptr)++ = '<'; - for (j = 0; j < depth; j++) - sputx(codestr[j], &(wbuf->curptr), wbuf->limptr); - sputx((unsigned char)c, &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = ' '; - *(wbuf->curptr)++ = '<'; - for (j = 0; j < depth; j++) - sputx(codestr[j], &(wbuf->curptr), wbuf->limptr); - sputx((unsigned char)(c + blocks[i].count), &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = ' '; - *(wbuf->curptr)++ = '<'; - for (j = 0; j < mtab[c].len; j++) - sputx(mtab[c].code[j], &(wbuf->curptr), wbuf->limptr); - *(wbuf->curptr)++ = '>'; - *(wbuf->curptr)++ = '\n'; - } - pdf_add_stream(stream, - wbuf->buf, (long) (wbuf->curptr - wbuf->buf)); - wbuf->curptr = wbuf->buf; - pdf_add_stream(stream, - "endbfrange\n", strlen("endbfrange\n")); - } - - return count; -} - -#define CMAP_BEGIN "\ -/CIDInit /ProcSet findresource begin\n\ -12 dict begin\n\ -begincmap\n\ -" - -#define CMAP_END "\ -endcmap\n\ -CMapName currentdict /CMap defineresource pop\n\ -end\n\ -end\n\ -" - -pdf_obj * -CMap_create_stream (CMap *cmap, int flags) /* flags unused */ -{ - pdf_obj *stream; - pdf_obj *stream_dict; - CIDSysInfo *csi; - struct sbuf wbuf; - struct rangeDef *ranges; - unsigned char *codestr; - int i, j, count = 0; - - if (!cmap || !CMap_is_valid(cmap)) { - WARN("Invalid CMap"); - return NULL; - } - - if (cmap->type == CMAP_TYPE_IDENTITY) - return NULL; - - stream = pdf_new_stream(STREAM_COMPRESS); - stream_dict = pdf_stream_dict(stream); - - csi = CMap_get_CIDSysInfo(cmap); - if (!csi) { - csi = (cmap->type != CMAP_TYPE_TO_UNICODE) ? - &CSI_IDENTITY : &CSI_UNICODE; - } - - if (cmap->type != CMAP_TYPE_TO_UNICODE) { - pdf_obj *csi_dict; - - csi_dict = pdf_new_dict(); - pdf_add_dict(csi_dict, - pdf_new_name("Registry"), - pdf_new_string(csi->registry, strlen(csi->registry))); - pdf_add_dict(csi_dict, - pdf_new_name("Ordering"), - pdf_new_string(csi->ordering, strlen(csi->ordering))); - pdf_add_dict(csi_dict, - pdf_new_name("Supplement"), - pdf_new_number(csi->supplement)); - - pdf_add_dict(stream_dict, - pdf_new_name("Type"), - pdf_new_name("CMap")); - pdf_add_dict(stream_dict, - pdf_new_name("CMapName"), - pdf_new_name(cmap->name)); - pdf_add_dict(stream_dict, - pdf_new_name("CIDSystemInfo"), csi_dict); - if (cmap->wmode != 0) - pdf_add_dict(stream_dict, - pdf_new_name("WMode"), - pdf_new_number(cmap->wmode)); - } - - /* TODO: - * Predefined CMaps need not to be embedded. - */ - if (cmap->useCMap) { - ERROR("UseCMap found (not supported yet)..."); - if (CMap_is_Identity(cmap->useCMap)) { /* not sure */ - if (CMap_get_wmode(cmap) == 1) { - pdf_add_dict(stream_dict, - pdf_new_name("UseCMap"), - pdf_new_name("Identity-V")); - } else { - pdf_add_dict(stream_dict, - pdf_new_name("UseCMap"), - pdf_new_name("Identity-H")); - } - } else { - long res_id; - pdf_obj *ucmap_ref; - - res_id = pdf_findresource("CMap", CMap_get_name(cmap->useCMap)); - if (res_id >= 0) { - ucmap_ref = pdf_get_resource_reference(res_id); - } else { - pdf_obj *ucmap_obj; - - ucmap_obj = CMap_create_stream(cmap->useCMap, 0); - if (!ucmap_obj) { - ERROR("Uh ah. I cannot continue..."); - } - - res_id = pdf_defineresource("CMap", - CMap_get_name(cmap->useCMap), - ucmap_obj, PDF_RES_FLUSH_IMMEDIATE); - ucmap_ref = pdf_get_resource_reference(res_id); - } - pdf_add_dict(stream_dict, pdf_new_name("UseCMap"), ucmap_ref); - } - } - -#define WBUF_SIZE 4096 - wbuf.buf = NEW(WBUF_SIZE, char); - codestr = NEW(cmap->profile.maxBytesIn, unsigned char); - memset(codestr, 0, cmap->profile.maxBytesIn); - - wbuf.curptr = wbuf.buf; - wbuf.limptr = wbuf.buf + WBUF_SIZE - - 2 * (cmap->profile.maxBytesIn + cmap->profile.maxBytesOut) + 16; - - /* Start CMap */ - pdf_add_stream(stream, (const void *) CMAP_BEGIN, strlen(CMAP_BEGIN)); - - wbuf.curptr += sprintf(wbuf.curptr, "/CMapName /%s def\n", cmap->name); - wbuf.curptr += sprintf(wbuf.curptr, "/CMapType %d def\n" , cmap->type); - if (cmap->wmode != 0 && - cmap->type != CMAP_TYPE_TO_UNICODE) - wbuf.curptr += sprintf(wbuf.curptr, "/WMode %d def\n", cmap->wmode); - -#define CMAP_CSI_FMT "/CIDSystemInfo <<\n\ - /Registry (%s)\n\ - /Ordering (%s)\n\ - /Supplement %d\n\ ->> def\n" - wbuf.curptr += sprintf(wbuf.curptr, CMAP_CSI_FMT, - csi->registry, csi->ordering, csi->supplement); - pdf_add_stream(stream, wbuf.buf, (long)(wbuf.curptr - wbuf.buf)); - wbuf.curptr = wbuf.buf; - - /* codespacerange */ - ranges = cmap->codespace.ranges; - wbuf.curptr += sprintf(wbuf.curptr, - "%d begincodespacerange\n", cmap->codespace.num); - for (i = 0; i < cmap->codespace.num; i++) { - *(wbuf.curptr)++ = '<'; - for (j = 0; j < ranges[i].dim; j++) { - sputx(ranges[i].codeLo[j], &(wbuf.curptr), wbuf.limptr); - } - *(wbuf.curptr)++ = '>'; - *(wbuf.curptr)++ = ' '; - *(wbuf.curptr)++ = '<'; - for (j = 0; j < ranges[i].dim; j++) { - sputx(ranges[i].codeHi[j], &(wbuf.curptr), wbuf.limptr); - } - *(wbuf.curptr)++ = '>'; - *(wbuf.curptr)++ = '\n'; - } - pdf_add_stream(stream, wbuf.buf, (long)(wbuf.curptr - wbuf.buf)); - wbuf.curptr = wbuf.buf; - pdf_add_stream(stream, - "endcodespacerange\n", strlen("endcodespacerange\n")); - - /* CMap body */ - if (cmap->mapTbl) { - count = write_map(cmap->mapTbl, - 0, codestr, 0, &wbuf, stream); /* Top node */ - if (count > 0) { /* Flush */ - char fmt_buf[32]; - if (count > 100) - ERROR("Unexpected error....: %d", count); - sprintf(fmt_buf, "%d beginbfchar\n", count); - pdf_add_stream(stream, fmt_buf, strlen(fmt_buf)); - pdf_add_stream(stream, - wbuf.buf, (long) (wbuf.curptr - wbuf.buf)); - pdf_add_stream(stream, - "endbfchar\n", strlen("endbfchar\n")); - count = 0; - wbuf.curptr = wbuf.buf; - } - } - /* End CMap */ - pdf_add_stream(stream, CMAP_END, strlen(CMAP_END)); - - RELEASE(codestr); - RELEASE(wbuf.buf); - - return stream; -} - -#if 0 -/* Not completed yet */ - -static int -add_inverse_map (CMap *icmap, mapDef *mtab, - unsigned char *codestr, int depth, - unsigned char *used_slot) -{ - CID cid; - int c; - mapDef *mtab1; - - for (c = 0; c < 256; c++) { - codestr[depth] = (unsigned char) (c & 0xff); - if (LOOKUP_CONTINUE(mtab[c].flag)) { - mtab1 = mtab[c].next; - add_inverse_map(icmap, mtab1, codestr, depth + 1, used_slot); - } else { - if (MAP_DEFINED(mtab[c].flag)) { - switch (MAP_TYPE(mtab[c].flag)) { - /* We should restrict it to to-CID mapping. - * However... - */ - case MAP_IS_CID: case MAP_IS_CODE: - if (mtab[c].len == 2) { - cid = (mtab[c].code[0] << 8)|mtab[c].code[1]; -#ifndef is_used_char2 -#define is_used_char2(b,c) (((b)[(c)/8]) & (1 << (7-((c)%8)))) -#endif - if (!used_slot || - is_used_char2(used_slot, cid)) { - CMap_add_bfchar(icmap, - mtab[c].code, mtab[c].len, - codestr, depth + 1); - } - } - break; - case MAP_IS_NAME: - ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); - break; - case MAP_IS_NOTDEF: - break; - default: - ERROR("%s: Unknown mapping type: %d", - CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); - } - } - } - } - - return 0; -} - -static int -add_map (CMap *cmap, mapDef *mtab, - unsigned char *codestr, int depth) -{ - int c; - mapDef *mtab1; - - for (c = 0; c < 256; c++) { - codestr[depth] = (unsigned char) (c & 0xff); - if (LOOKUP_CONTINUE(mtab[c].flag)) { - mtab1 = mtab[c].next; - add_map(cmap, mtab1, codestr, depth + 1); - } else { - if (MAP_DEFINED(mtab[c].flag)) { - switch (MAP_TYPE(mtab[c].flag)) { - case MAP_IS_CID: case MAP_IS_CODE: - CMap_add_bfchar(cmap, - codestr, depth + 1, - mtab[c].code, mtab[c].len); - break; - case MAP_IS_NAME: - ERROR("%s: Unexpected error...", CMAP_DEBUG_STR); - break; - case MAP_IS_NOTDEF: - break; - default: - ERROR("%s: Unknown mapping type: %d", - CMAP_DEBUG_STR, MAP_TYPE(mtab[c].flag)); - } - } - } - } - - return 0; -} - - -static CMap * -invert_cmap (CMap *cmap, unsigned char *used_slot) -{ - CMap *icmap; - unsigned char *codestr; - unsigned char range_min[2] = {0x00, 0x00}; /* CID */ - unsigned char range_max[2] = {0xff, 0xfe}; /* CID */ - - cmap = flatten_cmap(cmap); - ASSERT(cmap); - - icmap = CMap_new(); - CMap_set_type(icmap, CMAP_TYPE_CID_TO_CODE); - CMap_add_codespacerange(icmap, range_min, range_max, 2); - - if (cmap->mapTbl) { - codestr = NEW(cmap->profile.maxBytesIn, unsigned char); - memset(codestr, 0, cmap->profile.maxBytesIn); - add_inverse_map(icmap, cmap->mapTbl, - codestr, 0, used_slot); /* top node */ - RELEASE(codestr); - } - - CMap_release(cmap); - - return icmap; -} - -static CMap * -flatten_cmap (CMap *cmap) -{ - CMap *fcmap; - rangeDef *range; - int i; - - ASSERT(cmap); - - fcmap = CMap_new(); - - for (i = 0; i < cmap->codespace.num; i++) { - range = &(cmap->codespace.ranges[i]); - CMap_add_codespacerange(fcmap, range->codeLo, range->codeHi, range->dim); - } - CMap_set_CIDSysInfo(fcmap, cmap->CSI); - CMap_set_type (fcmap, cmap->type ); - CMap_set_wmode(fcmap, cmap->wmode); - - fcmap->flags = cmap->flags; - fcmap->version = cmap->version; - - while (cmap) { - if (cmap->mapTbl) { - unsigned char *codestr; - - codestr = NEW(cmap->profile.maxBytesIn, unsigned char); - memset(codestr, 0, cmap->profile.maxBytesIn); - add_map(fcmap, cmap->mapTbl, codestr, 0); /* top node */ - RELEASE(codestr); - } - cmap = cmap->useCMap; - } - - return fcmap; -} - -pdf_obj * -CMap_ToCode_stream (CMap *cmap, const char *cmap_name, - CIDSysInfo *csi, int cmap_type, - unsigned char *used_slot, int flags) -{ - pdf_obj *stream = NULL; - CMap *icmap; - - ASSERT(cmap && cmap_name); - - if (cmap->type != - CMAP_TYPE_CODE_TO_CID) - return NULL; - - icmap = invert_cmap(cmap, used_slot); - if (icmap) { - CMap_set_name(icmap, cmap_name); - if (csi) - CMap_set_CIDSysInfo(icmap, csi); - else { - CMap_set_CIDSysInfo(icmap, &(CSI_IDENTITY)); - } - CMap_set_type(icmap, cmap_type); - - stream = CMap_create_stream(icmap, flags); - - CMap_release(icmap); - } - - return stream; -} -#endif /* 0 */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cmap_write.h b/Build/source/texk/dvipdfm-x/xsrc/cmap_write.h deleted file mode 100644 index 9d782931605..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cmap_write.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CMAP_WRITE_H_ -#define _CMAP_WRITE_H_ - -#include "cmap.h" - -extern pdf_obj *CMap_create_stream (CMap *cmap, int flags); -extern pdf_obj *CMap_ToCode_stream (CMap *cmap, const char *cmap_name, - CIDSysInfo *csi, int cmap_type, - unsigned char *used_slot, int flags); - -#endif /* _CMAP_WRITE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/cs_type2.c b/Build/source/texk/dvipdfm-x/xsrc/cs_type2.c deleted file mode 100644 index fcb3edf4805..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cs_type2.c +++ /dev/null @@ -1,807 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * Type 2 Charstring support: - * Decode and encode Type 2 charstring - * - * All local/global subroutine calls in a given charstring is replace by the - * content of subroutine charstrings. We do this because some PostScript RIP - * may have problems with sparse subroutine array. Workaround for this is to - * re-order subroutine array so that no gap appears in the subroutine array, - * or put dummy charstrings that contains only `return' in the gap. However, - * re-ordering of subroutine is rather difficult for Type 2 charstrings due - * to the bias which depends on the total number of subroutines. Replacing - * callgsubr/callsubr calls with the content of the corresponding subroutine - * charstring may be more efficient than putting dummy subroutines in the - * case of subsetted font. Adobe distiller seems doing same thing. - * - * And also note that subroutine numbers within subroutines can depend on the - * content of operand stack as follows: - * - * ... l m callsubr << subr #(m+bias): n add callsubr >> ... - * - * I've not implemented the `random' operator which generates a pseudo-random - * number in the range (0, 1] and push them into argument stack. - * How pseudo-random sequences are generated is not documented in the Type 2 - * charstring spec.. - */ - -#include - -/* fabs, sqrt ... */ -#include - -#include "error.h" - -/* data types, limits */ -#include "cff_types.h" -#include "cff_limits.h" - -#include "cs_type2.h" - -#define CS_TYPE2_DEBUG_STR "Type2 Charstring Parser" -#define CS_TYPE2_DEBUG 5 - -/* decoder/encoder status codes */ -#define CS_BUFFER_ERROR -3 -#define CS_STACK_ERROR -2 -#define CS_PARSE_ERROR -1 -#define CS_PARSE_OK 0 -#define CS_PARSE_END 1 -#define CS_SUBR_RETURN 2 -#define CS_CHAR_END 3 - -static int status = CS_PARSE_ERROR; - -#define DST_NEED(a,b) {if ((a) < (b)) { status = CS_BUFFER_ERROR ; return ; }} -#define SRC_NEED(a,b) {if ((a) < (b)) { status = CS_PARSE_ERROR ; return ; }} -#define NEED(a,b) {if ((a) < (b)) { status = CS_STACK_ERROR ; return ; }} - -/* hintmask and cntrmask need number of stem zones */ -static int num_stems = 0; -static int phase = 0; - -/* subroutine nesting */ -static int nest = 0; - -/* advance width */ -static int have_width = 0; -static double width = 0.0; - -/* - * Standard Encoding Accented Characters: - * Optional four arguments for endchar. See, CFF spec., p.35. - * This is obsolete feature and is no longer supported. - */ -#if 0 -/* adx ady bchar achar endchar */ -static double seac[4] = {0.0, 0.0, 0.0, 0.0}; -#endif - -/* Operand stack and Transient array */ -static int stack_top = 0; -static double arg_stack[CS_ARG_STACK_MAX]; -static double trn_array[CS_TRANS_ARRAY_MAX]; - -/* - * Type 2 CharString encoding - */ - -/* - * 1-byte CharString operaotrs: - * cs_escape is first byte of two-byte operator - */ - -/* RESERVED 0 */ -#define cs_hstem 1 -/* RESERVED 2 */ -#define cs_vstem 3 -#define cs_vmoveto 4 -#define cs_rlineto 5 -#define cs_hlineto 6 -#define cs_vlineto 7 -#define cs_rrcurveto 8 -/* cs_closepath 9 : TYPE1 */ -#define cs_callsubr 10 -#define cs_return 11 -#define cs_escape 12 -/* cs_hsbw 13 : TYPE1 */ -#define cs_endchar 14 -/* RESERVED 15 */ -/* RESERVED 16 */ -/* RESERVED 17 */ -#define cs_hstemhm 18 -#define cs_hintmask 19 -#define cs_cntrmask 20 -#define cs_rmoveto 21 -#define cs_hmoveto 22 -#define cs_vstemhm 23 -#define cs_rcurveline 24 -#define cs_rlinecurve 25 -#define cs_vvcurveto 26 -#define cs_hhcurveto 27 -/* SHORTINT 28 : first byte of shortint*/ -#define cs_callgsubr 29 -#define cs_vhcurveto 30 -#define cs_hvcurveto 31 - -/* - * 2-byte CharString operaotrs: - * "dotsection" is obsoleted in Type 2 charstring. - */ - -#define cs_dotsection 0 -/* cs_vstem3 1 : TYPE1 */ -/* cs_hstem3 2 : TYPE1 */ -#define cs_and 3 -#define cs_or 4 -#define cs_not 5 -/* cs_seac 6 : TYPE1 */ -/* cs_sbw 7 : TYPE1 */ -/* RESERVED 8 */ -#define cs_abs 9 -#define cs_add 10 -#define cs_sub 11 -#define cs_div 12 -/* RESERVED 13 */ -#define cs_neg 14 -#define cs_eq 15 -/* cs_callothersubr 16 : TYPE1 */ -/* cs_pop 17 : TYPE1 */ -#define cs_drop 18 -/* RESERVED 19 */ -#define cs_put 20 -#define cs_get 21 -#define cs_ifelse 22 -#define cs_random 23 -#define cs_mul 24 -/* RESERVED 25 */ -#define cs_sqrt 26 -#define cs_dup 27 -#define cs_exch 28 -#define cs_index 29 -#define cs_roll 30 -/* cs_setcurrentpoint 31 : TYPE1 */ -/* RESERVED 32 */ -/* RESERVED 33 */ -#define cs_hflex 34 -#define cs_flex 35 -#define cs_hflex1 36 -#define cs_flex1 37 - -/* - * clear_stack() put all operands sotred in operand stack to dest. - */ -static void -clear_stack (card8 **dest, card8 *limit) -{ - int i; - - for (i = 0; i < stack_top; i++) { - double value; - long ivalue; - value = arg_stack[i]; - /* Nearest integer value */ - ivalue = (long) floor(value+0.5); - if (value >= 0x8000L || value <= (-0x8000L - 1)) { - /* - * This number cannot be represented as a single operand. - * We must use `a b mul ...' or `a c div' to represent large values. - */ - ERROR("%s: Argument value too large. (This is bug)", CS_TYPE2_DEBUG_STR); - } else if (fabs(value - ivalue) > 3.0e-5) { - /* 16.16-bit signed fixed value */ - DST_NEED(limit, *dest + 5); - *(*dest)++ = 255; - ivalue = (long) floor(value); /* mantissa */ - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - ivalue = (long)((value - ivalue) * 0x10000l); /* fraction */ - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - /* Everything else are integers. */ - } else if (ivalue >= -107 && ivalue <= 107) { - DST_NEED(limit, *dest + 1); - *(*dest)++ = ivalue + 139; - } else if (ivalue >= 108 && ivalue <= 1131) { - DST_NEED(limit, *dest + 2); - ivalue = 0xf700u + ivalue - 108; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - } else if (ivalue >= -1131 && ivalue <= -108) { - DST_NEED(limit, *dest + 2); - ivalue = 0xfb00u - ivalue - 108; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - } else if (ivalue >= -32768 && ivalue <= 32767) { /* shortint */ - DST_NEED(limit, *dest + 3); - *(*dest)++ = 28; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = (ivalue) & 0xff; - } else { /* Shouldn't come here */ - ERROR("%s: Unexpected error.", CS_TYPE2_DEBUG_STR); - } - } - - stack_top = 0; /* clear stack */ - - return; -} - -/* - * Single byte operators: - * Path construction, Operator for finishing a path, Hint operators. - * - * phase: - * 0: inital state - * 1: hint declaration, first stack-clearing operator appeared - * 2: in path construction - */ - -static void -do_operator1 (card8 **dest, card8 *limit, card8 **data, card8 *endptr) -{ - card8 op = **data; - - *data += 1; - - switch (op) { - case cs_hstemhm: - case cs_vstemhm: - /* charstring may have hintmask if above operator have seen */ - case cs_hstem: - case cs_vstem: - if (phase == 0 && (stack_top % 2)) { - have_width = 1; - width = arg_stack[0]; - } - num_stems += stack_top/2; - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - phase = 1; - break; - case cs_hintmask: - case cs_cntrmask: - if (phase < 2) { - if (phase == 0 && (stack_top % 2)) { - have_width = 1; - width = arg_stack[0]; - } - num_stems += stack_top/2; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - if (num_stems > 0) { - int masklen = (num_stems + 7) / 8; - DST_NEED(limit, *dest + masklen); - SRC_NEED(endptr, *data + masklen); - memmove(*dest, *data, masklen); - *data += masklen; - *dest += masklen; - } - phase = 2; - break; - case cs_rmoveto: - if (phase == 0 && (stack_top % 2)) { - have_width = 1; - width = arg_stack[0]; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - phase = 2; - break; - case cs_hmoveto: - case cs_vmoveto: - if (phase == 0 && (stack_top % 2) == 0) { - have_width = 1; - width = arg_stack[0]; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - phase = 2; - break; - case cs_endchar: - if (stack_top == 1) { - have_width = 1; - width = arg_stack[0]; - clear_stack(dest, limit); - } else if (stack_top == 4 || stack_top == 5) { - WARN("\"seac\" character deprecated in Type 2 charstring."); - status = CS_PARSE_ERROR; - return; - } else if (stack_top > 0) { - WARN("%s: Operand stack not empty.", CS_TYPE2_DEBUG_STR); - } - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - status = CS_CHAR_END; - break; - /* above oprators are candidate for first stack-clearing operator */ - case cs_rlineto: - case cs_hlineto: - case cs_vlineto: - case cs_rrcurveto: - case cs_rcurveline: - case cs_rlinecurve: - case cs_vvcurveto: - case cs_hhcurveto: - case cs_vhcurveto: - case cs_hvcurveto: - if (phase < 2) { - WARN("%s: Broken Type 2 charstring.", CS_TYPE2_DEBUG_STR); - status = CS_PARSE_ERROR; - return; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 1); - *(*dest)++ = op; - break; - /* all operotors above are stack-clearing operator */ - /* no output */ - case cs_return: - case cs_callgsubr: - case cs_callsubr: - ERROR("%s: Unexpected call(g)subr/return", CS_TYPE2_DEBUG_STR); - break; - default: - /* no-op ? */ - WARN("%s: Unknown charstring operator: 0x%02x", CS_TYPE2_DEBUG_STR, op); - status = CS_PARSE_ERROR; - break; - } - - return; -} - -/* - * Double byte operators: - * Flex, arithmetic, conditional, and storage operators. - * - * Following operators are not supported: - * random: How random ? - */ -static void -do_operator2 (card8 **dest, card8 *limit, card8 **data, card8 *endptr) -{ - card8 op; - - *data += 1; - - SRC_NEED(endptr, *data + 1); - - op = **data; - *data += 1; - - switch(op) { - case cs_dotsection: /* deprecated */ - WARN("Operator \"dotsection\" deprecated in Type 2 charstring."); - status = CS_PARSE_ERROR; - return; - break; - case cs_hflex: - case cs_flex: - case cs_hflex1: - case cs_flex1: - if (phase < 2) { - WARN("%s: Broken Type 2 charstring.", CS_TYPE2_DEBUG_STR); - status = CS_PARSE_ERROR; - return; - } - clear_stack(dest, limit); - DST_NEED(limit, *dest + 2); - *(*dest)++ = cs_escape; - *(*dest)++ = op; - break; - /* all operator above are stack-clearing */ - /* no output */ - case cs_and: - NEED(stack_top, 2); - stack_top--; - if (arg_stack[stack_top] && arg_stack[stack_top-1]) { - arg_stack[stack_top-1] = 1.0; - } else { - arg_stack[stack_top-1] = 0.0; - } - break; - case cs_or: - NEED(stack_top, 2); - stack_top--; - if (arg_stack[stack_top] || arg_stack[stack_top-1]) { - arg_stack[stack_top-1] = 1.0; - } else { - arg_stack[stack_top-1] = 0.0; - } - break; - case cs_not: - NEED(stack_top, 1); - if (arg_stack[stack_top-1]) { - arg_stack[stack_top-1] = 0.0; - } else { - arg_stack[stack_top-1] = 1.0; - } - break; - case cs_abs: - NEED(stack_top, 1); - arg_stack[stack_top-1] = fabs(arg_stack[stack_top-1]); - break; - case cs_add: - NEED(stack_top, 2); - arg_stack[stack_top-2] += arg_stack[stack_top-1]; - stack_top--; - break; - case cs_sub: - NEED(stack_top, 2); - arg_stack[stack_top-2] -= arg_stack[stack_top-1]; - stack_top--; - break; - case cs_div: /* doesn't check overflow */ - NEED(stack_top, 2); - arg_stack[stack_top-2] /= arg_stack[stack_top-1]; - stack_top--; - break; - case cs_neg: - NEED(stack_top, 1); - arg_stack[stack_top-1] *= -1.0; - break; - case cs_eq: - NEED(stack_top, 2); - stack_top--; - if (arg_stack[stack_top] == arg_stack[stack_top-1]) { - arg_stack[stack_top-1] = 1.0; - } else { - arg_stack[stack_top-1] = 0.0; - } - break; - case cs_drop: - NEED(stack_top, 1); - stack_top--; - break; - case cs_put: - NEED(stack_top, 2); - { - int idx = (int)arg_stack[--stack_top]; - NEED(CS_TRANS_ARRAY_MAX, idx); - trn_array[idx] = arg_stack[--stack_top]; - } - break; - case cs_get: - NEED(stack_top, 1); - { - int idx = (int)arg_stack[stack_top-1]; - NEED(CS_TRANS_ARRAY_MAX, idx); - arg_stack[stack_top-1] = trn_array[idx]; - } - break; - case cs_ifelse: - NEED(stack_top, 4); - stack_top -= 3; - if (arg_stack[stack_top+1] > arg_stack[stack_top+2]) { - arg_stack[stack_top-1] = arg_stack[stack_top]; - } - break; - case cs_mul: - NEED(stack_top, 2); - arg_stack[stack_top-2] = arg_stack[stack_top-2] * arg_stack[stack_top-1]; - stack_top--; - break; - case cs_sqrt: - NEED(stack_top, 1); - arg_stack[stack_top-1] = sqrt(arg_stack[stack_top-1]); - break; - case cs_dup: - NEED(stack_top, 1); - NEED(CS_ARG_STACK_MAX, stack_top+1); - arg_stack[stack_top] = arg_stack[stack_top-1]; - stack_top++; - break; - case cs_exch: - NEED(stack_top, 2); - { - double save = arg_stack[stack_top-2]; - arg_stack[stack_top-2] = arg_stack[stack_top-1]; - arg_stack[stack_top-1] = save; - } - break; - case cs_index: - NEED(stack_top, 2); /* need two arguments at least */ - { - int idx = (int)arg_stack[stack_top-1]; - if (idx < 0) { - arg_stack[stack_top-1] = arg_stack[stack_top-2]; - } else { - NEED(stack_top, idx+2); - arg_stack[stack_top-1] = arg_stack[stack_top-idx-2]; - } - } - break; - case cs_roll: - NEED(stack_top, 2); - { - int N, J; - J = (int)arg_stack[--stack_top]; - N = (int)arg_stack[--stack_top]; - NEED(stack_top, N); - if (J > 0) { - J = J % N; - while (J-- > 0) { - double save = arg_stack[stack_top-1]; - int i = stack_top - 1; - while (i > stack_top-N) { - arg_stack[i] = arg_stack[i-1]; - i--; - } - arg_stack[i] = save; - } - } else { - J = (-J) % N; - while (J-- > 0) { - double save = arg_stack[stack_top-N]; - int i = stack_top - N; - while (i < stack_top-1) { - arg_stack[i] = arg_stack[i+1]; - i++; - } - arg_stack[i] = save; - } - } - } - break; - case cs_random: - WARN("%s: Charstring operator \"random\" found.", CS_TYPE2_DEBUG_STR); - NEED(CS_ARG_STACK_MAX, stack_top+1); - arg_stack[stack_top++] = 1.0; - break; - default: - /* no-op ? */ - WARN("%s: Unknown charstring operator: 0x0c%02x", CS_TYPE2_DEBUG_STR, op); - status = CS_PARSE_ERROR; - break; - } - - return; -} - -/* - * integer: - * exactly the same as the DICT encoding (except 29) - */ -static void -get_integer (card8 **data, card8 *endptr) -{ - long result = 0; - card8 b0 = **data, b1, b2; - - *data += 1; - - if (b0 == 28) { /* shortint */ - SRC_NEED(endptr, *data + 2); - b1 = **data; - b2 = *(*data+1); - result = b1*256+b2; - if (result > 0x7fff) - result -= 0x10000L; - *data += 2; - } else if (b0 >= 32 && b0 <= 246) { /* int (1) */ - result = b0 - 139; - } else if (b0 >= 247 && b0 <= 250) { /* int (2) */ - SRC_NEED(endptr, *data + 1); - b1 = **data; - result = (b0-247)*256+b1+108; - *data += 1; - } else if (b0 >= 251 && b0 <= 254) { - SRC_NEED(endptr, *data + 1); - b1 = **data; - result = -(b0-251)*256-b1-108; - *data += 1; - } else { - status = CS_PARSE_ERROR; - return; - } - - NEED(CS_ARG_STACK_MAX, stack_top+1); - arg_stack[stack_top++] = (double) result; - - return; -} - -/* - * Signed 16.16-bits fixed number for Type 2 charstring encoding - */ -static void -get_fixed (card8 **data, card8 *endptr) -{ - long ivalue; - double rvalue; - - *data += 1; - - SRC_NEED(endptr, *data + 4); - - ivalue = *(*data) * 0x100 + *(*data+1); - rvalue = (ivalue > 0x7fffL) ? (ivalue - 0x10000L) : ivalue; - ivalue = *(*data+2) * 0x100 + *(*data+3); - rvalue += ((double) ivalue) / 0x10000L; - - NEED(CS_ARG_STACK_MAX, stack_top+1); - arg_stack[stack_top++] = rvalue; - *data += 4; - - return; -} - -/* - * Subroutines: - * The bias for subroutine number is introduced in type 2 charstrings. - * - * subr: set to a pointer to the subroutine charstring. - * len: set to the length of subroutine charstring. - * subr_idx: CFF INDEX data that contains subroutines. - * id: biased subroutine number. - */ -static void -get_subr (card8 **subr, long *len, cff_index *subr_idx, long id) -{ - card16 count; - - if (subr_idx == NULL) - ERROR("%s: Subroutine called but no subroutine found.", CS_TYPE2_DEBUG_STR); - - count = subr_idx->count; - - /* Adding bias number */ - if (count < 1240) { - id += 107; - } else if (count < 33900) { - id += 1131; - } else { - id += 32768; - } - - if (id > count) - ERROR("%s: Invalid Subr index: %ld (max=%u)", CS_TYPE2_DEBUG_STR, id, count); - - *len = (subr_idx->offset)[id + 1] - (subr_idx->offset)[id]; - *subr = subr_idx->data + (subr_idx->offset)[id] - 1; - - return; -} - -/* - * NOTE: - * The Type 2 interpretation of a number encoded in five-bytes (those with - * an initial byte value of 255) differs from how it is interpreted in the - * Type 1 format. - */ - -static void -do_charstring (card8 **dest, card8 *limit, - card8 **data, card8 *endptr, - cff_index *gsubr_idx, cff_index *subr_idx) -{ - card8 b0 = 0, *subr; - long len; - - if (nest > CS_SUBR_NEST_MAX) - ERROR("%s: Subroutine nested too deeply.", CS_TYPE2_DEBUG_STR); - - nest++; - - while (*data < endptr && status == CS_PARSE_OK) { - b0 = **data; - if (b0 == 255) { /* 16-bit.16-bit fixed signed number */ - get_fixed(data, endptr); - } else if (b0 == cs_return) { - status = CS_SUBR_RETURN; - } else if (b0 == cs_callgsubr) { - if (stack_top < 1) { - status = CS_STACK_ERROR; - } else { - stack_top--; - get_subr(&subr, &len, gsubr_idx, (long) arg_stack[stack_top]); - if (*dest + len > limit) - ERROR("%s: Possible buffer overflow.", CS_TYPE2_DEBUG_STR); - do_charstring(dest, limit, &subr, subr + len, - gsubr_idx, subr_idx); - *data += 1; - } - } else if (b0 == cs_callsubr) { - if (stack_top < 1) { - status = CS_STACK_ERROR; - } else { - stack_top--; - get_subr(&subr, &len, subr_idx, (long) arg_stack[stack_top]); - if (limit < *dest + len) - ERROR("%s: Possible buffer overflow.", CS_TYPE2_DEBUG_STR); - do_charstring(dest, limit, &subr, subr + len, - gsubr_idx, subr_idx); - *data += 1; - } - } else if (b0 == cs_escape) { - do_operator2(dest, limit, data, endptr); - } else if (b0 < 32 && b0 != 28) { /* 19, 20 need mask */ - do_operator1(dest, limit, data, endptr); - } else if ((b0 <= 22 && b0 >= 27) || b0 == 31) { /* reserved */ - status = CS_PARSE_ERROR; /* not an error ? */ - } else { /* integer */ - get_integer(data, endptr); - } - } - - if (status == CS_SUBR_RETURN) { - status = CS_PARSE_OK; - } else if (status == CS_CHAR_END && *data < endptr) { - WARN("%s: Garbage after endchar.", CS_TYPE2_DEBUG_STR); - } else if (status < CS_PARSE_OK) { /* error */ - ERROR("%s: Parsing charstring failed: (status=%d, stack=%d)", - CS_TYPE2_DEBUG_STR, status, stack_top); - } - - nest--; - - return; -} - -static void -cs_parse_init (void) -{ - status = CS_PARSE_OK; - nest = 0; - phase = 0; - num_stems = 0; - stack_top = 0; -} - -/* - * Not just copying... - */ -long -cs_copy_charstring (card8 *dst, long dstlen, - card8 *src, long srclen, - cff_index *gsubr, cff_index *subr, - double default_width, double nominal_width, cs_ginfo *ginfo) -{ - card8 *save = dst; - - cs_parse_init(); - - width = 0.0; - have_width = 0; - - /* expand call(g)subrs */ - do_charstring(&dst, dst + dstlen, &src, src + srclen, gsubr, subr); - - if (ginfo) { - ginfo->flags = 0; /* not used */ - if (have_width) { - ginfo->wx = nominal_width + width; - } else { - ginfo->wx = default_width; - } - } - - return (long)(dst - save); -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/cs_type2.h b/Build/source/texk/dvipdfm-x/xsrc/cs_type2.h deleted file mode 100644 index 4d23fd8b1aa..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/cs_type2.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _CS_TYPE2_H_ -#define _CS_TYPE2_H_ - -#include "cff_types.h" - -typedef struct { - int flags; /* unused in Type 2 charstring */ - double wx, wy; - struct { - double llx, lly, urx, ury; - } bbox; - struct { - double asb, adx, ady; - card8 bchar, achar; - } seac; /* unused in Type 2 charstring */ -} cs_ginfo; - -extern long cs_copy_charstring (card8 *dest, long destlen, - card8 *src, long srclen, - cff_index *gsubr, cff_index *subr, - double default_width, double nominal_width, cs_ginfo *ginfo); - -#endif /* _CS_TYPE2_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/dpxconf.c b/Build/source/texk/dvipdfm-x/xsrc/dpxconf.c deleted file mode 100644 index 6c6e0e19160..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/dpxconf.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - - This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "system.h" -#include "error.h" -#include "mem.h" - -#include "dpxconf.h" - -#ifndef HAVE_LIBPAPER -const struct paper paperspecs[] = { - {"letter", 612.00, 792.00}, - {"legal" , 612.00, 1008.00}, - {"ledger", 1224.00, 792.00}, - {"tabloid", 792.00, 1224.00}, - {"a6", 297.638, 419.528}, - {"a5", 419.528, 595.276}, - {"a4", 595.276, 841.890}, - {"a3", 841.890, 1190.550}, - /* - * The B series paper formats were first introduced in Japanese - * patch (jpatch). The size of b6, ..., b5var paper is JIS paper - * size for this reason. Please modify the following line or use - * libpaper if you need ISO paper sizes. - */ -#if defined(USE_ISO_PAPERSIZE) || defined(ISO_PAPERSIZE) - {"b6", 354.331, 498.898}, - {"b5", 498.898, 708.661}, - {"b4", 708.661, 1000.630}, - {"b3", 1000.630, 1417.320}, -#else - {"b6", 364.25, 515.91}, - {"b5", 515.91, 728.50}, - {"b4", 728.50, 1031.81}, - {"b3", 1031.81, 1457.00}, - {"b5var", 515.91, 651.97}, -#endif /* USE_ISO_PAPERSIZE */ - /* Alias for JIS and ISO */ - {"jisb6", 364.25, 515.91}, - {"jisb5", 515.91, 728.50}, - {"jisb4", 728.50, 1031.81}, - {"jisb3", 1031.81, 1457.00}, - {"isob6", 354.331, 498.898}, - {"isob5", 498.898, 708.661}, - {"isob4", 708.661, 1000.630}, - {"isob3", 1000.630, 1417.320}, - /* -- */ - {NULL, 0, 0}, -}; - -const struct paper * -paperinfo (const char *ppformat) -{ - const struct paper *ppinfo; - - if (!ppformat) - return NULL; - - ppinfo = paperfirst(); - while (ppinfo && papername(ppinfo)) { - if (!strcmp(ppformat, ppinfo->name)) - /* ppinfo->name == papername(ppinfo), but gcc doesn't like the latter */ - break; - ppinfo = papernext(ppinfo); - } - - return ((ppinfo && papername(ppinfo)) ? ppinfo : NULL); -} - -#endif /* HAVE_LIBPAPER */ - -#if 0 -void -dumppaperinfo (void) -{ - const struct paper *ppinfo; - ppinfo = paperfirst(); - while (ppinfo && papername(ppinfo)) { - double wd, ht; - wd = paperpswidth (ppinfo); - ht = paperpsheight(ppinfo); - fprintf(stdout, "%s: %.2f %.2f (%.2fmm %.2fmm)\n", - papername(ppinfo), wd, ht, 25.4 * wd / 72.0, 25.4 * ht / 72.0); - ppinfo = papernext(ppinfo); - } -} -#endif diff --git a/Build/source/texk/dvipdfm-x/xsrc/dpxconf.h b/Build/source/texk/dvipdfm-x/xsrc/dpxconf.h deleted file mode 100644 index 167257bf477..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/dpxconf.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - - This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _DPXCONF_H_ -#define _DPXCONF_H_ - -#ifdef HAVE_LIBPAPER -#include -#else -struct paper { - const char* name; - double pswidth, psheight; -}; - -#ifndef DEFAULT_PAPER_NAME -#define DEFAULT_PAPER_NAME "a4" -#endif - -extern const struct paper paperspecs[]; -extern const struct paper *paperinfo (const char *ppformat); - -#define paperinit() -#define paperdone() -#define paperpswidth(p) (((p) && (p)->name) ? p->pswidth : 0.0) -#define paperpsheight(p) (((p) && (p)->name) ? p->psheight : 0.0) -#define papername(p) (((p) && (p)->name) ? p->name : NULL) -#define paperfirst() &(paperspecs[0]) -#define papernext(p) ((((p)+1) && ((p)+1)->name) ? (p+1) : NULL) - -#define defaultpapername() DEFAULT_PAPER_NAME -#define systempapername() DEFAULT_PAPER_NAME - -#define defaultpapersizefile() NULL -#define systempapersizefile() NULL -#endif /* HAVE_LIBPAPER */ - -#if 0 -extern void dumppaperinfo (void); -#endif - -#endif /* _DPXCONF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/dpxcrypt.c b/Build/source/texk/dvipdfm-x/xsrc/dpxcrypt.c deleted file mode 100644 index cc61cd55dc8..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/dpxcrypt.c +++ /dev/null @@ -1,375 +0,0 @@ -/* - - This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. - - Copyright (C) 2003-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef HAVE_SYS_TYPES_H -# include -#endif -#include -#ifdef HAVE_INTTYPES_H -# include -#endif -#ifdef HAVE_STDINT_H -# include -#endif - -#include "dpxcrypt.h" - -static void _gcry_burn_stack (int bytes) -{ - char buf[64]; - - memset(buf, 0, sizeof buf); - bytes -= sizeof buf; - if (bytes > 0) _gcry_burn_stack(bytes); -} - -/* Rotate a 32 bit integer by n bytes */ -#define rol(x,n) ( ((x) << (n)) | ((x) >> (32-(n))) ) - -/* - * The following codes for MD5 Message-Digest Algorithm were modified - * by Jin-Hwan Cho on August 5, 2003 based on libgrypt-1.1.42. - * - * Copyright (C) 1995,1996,1998,1999,2001,2002,2003 Free Software Foundation, Inc. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * According to the definition of MD5 in RFC 1321 from April 1992. - * NOTE: This is *not* the same file as the one from glibc. - * Written by Ulrich Drepper , 1995. - * heavily modified for GnuPG by Werner Koch - */ - -void MD5_init (MD5_CONTEXT *ctx) -{ - ctx->A = 0x67452301; - ctx->B = 0xefcdab89; - ctx->C = 0x98badcfe; - ctx->D = 0x10325476; - - ctx->nblocks = 0; - ctx->count = 0; -} - -/* These are the four functions used in the four steps of the MD5 algorithm - * and defined in the RFC 1321. The first function is a little bit optimized - * (as found in Colin Plumbs public domain implementation). */ -/* #define FF(b, c, d) ((b & c) | (~b & d)) */ -#define FF(b, c, d) (d ^ (b & (c ^ d))) -#define FG(b, c, d) FF(d, b, c) -#define FH(b, c, d) (b ^ c ^ d) -#define FI(b, c, d) (c ^ (b | ~d)) - -/* transform n*64 bytes */ -static void transform (MD5_CONTEXT *ctx, const unsigned char *data) -{ - uint32_t correct_words[16]; - register uint32_t A = ctx->A; - register uint32_t B = ctx->B; - register uint32_t C = ctx->C; - register uint32_t D = ctx->D; - uint32_t *cwp = correct_words; - -#ifdef WORDS_BIGENDIAN - { int i; const unsigned char *p1; unsigned char *p2; - for (i = 0, p1 = data, p2 = (unsigned char *)correct_words; i < 16; i++, p2 += 4 ) { - p2[3] = *p1++; p2[2] = *p1++; p2[1] = *p1++; p2[0] = *p1++; - } - } -#else - memcpy(correct_words, data, sizeof(uint32_t) * 16); -#endif - -#define OP(a, b, c, d, s, T) \ - do { a += FF(b, c, d) + (*cwp++) + T; a = rol(a, s); a += b; } while (0) - - /* Before we start, one word about the strange constants. - * They are defined in RFC 1321 as - * - * T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64 - */ - - /* Round 1. */ - OP(A, B, C, D, 7, 0xd76aa478); - OP(D, A, B, C, 12, 0xe8c7b756); - OP(C, D, A, B, 17, 0x242070db); - OP(B, C, D, A, 22, 0xc1bdceee); - OP(A, B, C, D, 7, 0xf57c0faf); - OP(D, A, B, C, 12, 0x4787c62a); - OP(C, D, A, B, 17, 0xa8304613); - OP(B, C, D, A, 22, 0xfd469501); - OP(A, B, C, D, 7, 0x698098d8); - OP(D, A, B, C, 12, 0x8b44f7af); - OP(C, D, A, B, 17, 0xffff5bb1); - OP(B, C, D, A, 22, 0x895cd7be); - OP(A, B, C, D, 7, 0x6b901122); - OP(D, A, B, C, 12, 0xfd987193); - OP(C, D, A, B, 17, 0xa679438e); - OP(B, C, D, A, 22, 0x49b40821); - -#undef OP -#define OP(f, a, b, c, d, k, s, T) \ - do { a += f(b, c, d) + correct_words[k] + T; a = rol(a, s); a += b; } while (0) - - /* Round 2. */ - OP(FG, A, B, C, D, 1, 5, 0xf61e2562); - OP(FG, D, A, B, C, 6, 9, 0xc040b340); - OP(FG, C, D, A, B, 11, 14, 0x265e5a51); - OP(FG, B, C, D, A, 0, 20, 0xe9b6c7aa); - OP(FG, A, B, C, D, 5, 5, 0xd62f105d); - OP(FG, D, A, B, C, 10, 9, 0x02441453); - OP(FG, C, D, A, B, 15, 14, 0xd8a1e681); - OP(FG, B, C, D, A, 4, 20, 0xe7d3fbc8); - OP(FG, A, B, C, D, 9, 5, 0x21e1cde6); - OP(FG, D, A, B, C, 14, 9, 0xc33707d6); - OP(FG, C, D, A, B, 3, 14, 0xf4d50d87); - OP(FG, B, C, D, A, 8, 20, 0x455a14ed); - OP(FG, A, B, C, D, 13, 5, 0xa9e3e905); - OP(FG, D, A, B, C, 2, 9, 0xfcefa3f8); - OP(FG, C, D, A, B, 7, 14, 0x676f02d9); - OP(FG, B, C, D, A, 12, 20, 0x8d2a4c8a); - - /* Round 3. */ - OP(FH, A, B, C, D, 5, 4, 0xfffa3942); - OP(FH, D, A, B, C, 8, 11, 0x8771f681); - OP(FH, C, D, A, B, 11, 16, 0x6d9d6122); - OP(FH, B, C, D, A, 14, 23, 0xfde5380c); - OP(FH, A, B, C, D, 1, 4, 0xa4beea44); - OP(FH, D, A, B, C, 4, 11, 0x4bdecfa9); - OP(FH, C, D, A, B, 7, 16, 0xf6bb4b60); - OP(FH, B, C, D, A, 10, 23, 0xbebfbc70); - OP(FH, A, B, C, D, 13, 4, 0x289b7ec6); - OP(FH, D, A, B, C, 0, 11, 0xeaa127fa); - OP(FH, C, D, A, B, 3, 16, 0xd4ef3085); - OP(FH, B, C, D, A, 6, 23, 0x04881d05); - OP(FH, A, B, C, D, 9, 4, 0xd9d4d039); - OP(FH, D, A, B, C, 12, 11, 0xe6db99e5); - OP(FH, C, D, A, B, 15, 16, 0x1fa27cf8); - OP(FH, B, C, D, A, 2, 23, 0xc4ac5665); - - /* Round 4. */ - OP(FI, A, B, C, D, 0, 6, 0xf4292244); - OP(FI, D, A, B, C, 7, 10, 0x432aff97); - OP(FI, C, D, A, B, 14, 15, 0xab9423a7); - OP(FI, B, C, D, A, 5, 21, 0xfc93a039); - OP(FI, A, B, C, D, 12, 6, 0x655b59c3); - OP(FI, D, A, B, C, 3, 10, 0x8f0ccc92); - OP(FI, C, D, A, B, 10, 15, 0xffeff47d); - OP(FI, B, C, D, A, 1, 21, 0x85845dd1); - OP(FI, A, B, C, D, 8, 6, 0x6fa87e4f); - OP(FI, D, A, B, C, 15, 10, 0xfe2ce6e0); - OP(FI, C, D, A, B, 6, 15, 0xa3014314); - OP(FI, B, C, D, A, 13, 21, 0x4e0811a1); - OP(FI, A, B, C, D, 4, 6, 0xf7537e82); - OP(FI, D, A, B, C, 11, 10, 0xbd3af235); - OP(FI, C, D, A, B, 2, 15, 0x2ad7d2bb); - OP(FI, B, C, D, A, 9, 21, 0xeb86d391); - - /* Put checksum in context given as argument. */ - ctx->A += A; - ctx->B += B; - ctx->C += C; - ctx->D += D; -} - -/* The routine updates the message-digest context to - * account for the presence of each of the characters inBuf[0..inLen-1] - * in the message whose digest is being computed. */ -void MD5_write (MD5_CONTEXT *hd, const unsigned char *inbuf, unsigned long inlen) -{ - if (hd->count == 64) { /* flush the buffer */ - transform(hd, hd->buf); - _gcry_burn_stack(80+6*sizeof(void*)); - hd->count = 0; - hd->nblocks++; - } - if (!inbuf) return; - if (hd->count) { - for (; inlen && hd->count < 64; inlen--) - hd->buf[hd->count++] = *inbuf++; - MD5_write(hd, NULL, 0); - if (!inlen) return; - } - _gcry_burn_stack(80+6*sizeof(void*)); - - while (inlen >= 64) { - transform(hd, inbuf); - hd->count = 0; - hd->nblocks++; - inlen -= 64; - inbuf += 64; - } - for (; inlen && hd->count < 64; inlen--) - hd->buf[hd->count++] = *inbuf++; -} - -/* The routine final terminates the message-digest computation and - * ends with the desired message digest in mdContext->digest[0...15]. - * The handle is prepared for a new MD5 cycle. - * Returns 16 bytes representing the digest. */ - -void MD5_final (unsigned char *outbuf, MD5_CONTEXT *hd) -{ - unsigned long t, msb, lsb; - unsigned char *p; - - MD5_write(hd, NULL, 0); /* flush */ - - t = hd->nblocks; - /* multiply by 64 to make a byte count */ - lsb = t << 6; - msb = t >> 26; - /* add the count */ - t = lsb; - if ((lsb += hd->count) < t) msb++; - /* multiply by 8 to make a bit count */ - t = lsb; - lsb <<= 3; - msb <<= 3; - msb |= t >> 29; - - if (hd->count < 56) { /* enough room */ - hd->buf[hd->count++] = 0x80; /* pad */ - while (hd->count < 56) hd->buf[hd->count++] = 0; /* pad */ - } else { /* need one extra block */ - hd->buf[hd->count++] = 0x80; /* pad character */ - while (hd->count < 64) hd->buf[hd->count++] = 0; - MD5_write(hd, NULL, 0); /* flush */ - memset(hd->buf, 0, 56); /* fill next block with zeroes */ - } - /* append the 64 bit count */ - hd->buf[56] = lsb; - hd->buf[57] = lsb >> 8; - hd->buf[58] = lsb >> 16; - hd->buf[59] = lsb >> 24; - hd->buf[60] = msb; - hd->buf[61] = msb >> 8; - hd->buf[62] = msb >> 16; - hd->buf[63] = msb >> 24; - transform(hd, hd->buf); - _gcry_burn_stack(80+6*sizeof(void*)); - - p = outbuf; /* p = hd->buf; */ -#ifdef WORDS_BIGENDIAN -#define X(a) do { *p++ = hd->a; *p++ = hd->a >> 8; \ - *p++ = hd->a >> 16; *p++ = hd->a >> 24; } while (0) -#else /* little endian */ -#define X(a) do { *(unsigned long *)p = (*hd).a ; p += 4; } while (0) -#endif - X(A); - X(B); - X(C); - X(D); -#undef X -} - -/* - * The following codes for the arcfour stream cipher were modified - * by Jin-Hwan Cho on August 5, 2003 based on libgrypt-1.1.42. - * - * Copyright (C) 2000,2001,2002,2003 Free Software Foundation, Inc. - * - * Libgcrypt is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * Libgcrypt is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * According to the definition of MD5 in RFC 1321 from April 1992. - * NOTE: This is *not* the same file as the one from glibc. - * Written by Ulrich Drepper , 1995. - * heavily modified for GnuPG by Werner Koch - */ - -static void do_encrypt_stream (ARC4_KEY *ctx, unsigned char *outbuf, const unsigned char *inbuf, unsigned long len) -{ - register int i = ctx->idx_i; - register int j = ctx->idx_j; - register unsigned char *sbox = ctx->sbox; - register int t; - - while (len--) { - i++; - i = i & 255; /* and seems to be faster than mod */ - j += sbox[i]; - j &= 255; - t = sbox[i]; sbox[i] = sbox[j]; sbox[j] = t; - *outbuf++ = *inbuf++ ^ sbox[(sbox[i] + sbox[j]) & 255]; - } - - ctx->idx_i = i; - ctx->idx_j = j; -} - -void ARC4 (ARC4_KEY *ctx, unsigned long len, const unsigned char *inbuf, unsigned char *outbuf) -{ - do_encrypt_stream(ctx, outbuf, inbuf, len); - _gcry_burn_stack(64); -} - -static void do_arcfour_setkey (ARC4_KEY *ctx, const unsigned char *key, unsigned int keylen) -{ - int i, j; - unsigned char karr[256]; - - ctx->idx_i = ctx->idx_j = 0; - for (i = 0; i < 256; i++) ctx->sbox[i] = i; - for (i = 0; i < 256; i++) karr[i] = key[i%keylen]; - for (i = j = 0; i < 256; i++) { - int t; - j = (j + ctx->sbox[i] + karr[i]) % 256; - t = ctx->sbox[i]; - ctx->sbox[i] = ctx->sbox[j]; - ctx->sbox[j] = t; - } - memset(karr, 0, 256); -} - -void ARC4_set_key (ARC4_KEY *ctx, unsigned int keylen, const unsigned char *key) -{ - do_arcfour_setkey(ctx, key, keylen); - _gcry_burn_stack(300); -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/dpxcrypt.h b/Build/source/texk/dvipdfm-x/xsrc/dpxcrypt.h deleted file mode 100644 index d2613043cf8..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/dpxcrypt.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - - This is DVIPDFMx, an eXtended version of DVIPDFM by Mark A. Wicks. - - Copyright (C) 2003-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _DPXCRYPT_H_ -#define _DPXCRYPT_H_ - -#include - -/* libgcrypt md5 */ -typedef struct { - unsigned long A,B,C,D; /* chaining variables */ - unsigned long nblocks; - unsigned char buf[64]; - int count; -} MD5_CONTEXT; - -void MD5_init (MD5_CONTEXT *ctx); -void MD5_write (MD5_CONTEXT *ctx, const unsigned char *inbuf, unsigned long inlen); -void MD5_final (unsigned char *outbuf, MD5_CONTEXT *ctx); - -/* libgcrypt arcfour */ -typedef struct { - int idx_i, idx_j; - unsigned char sbox[256]; -} ARC4_KEY; - -void ARC4 (ARC4_KEY *ctx, unsigned long len, const unsigned char *inbuf, unsigned char *outbuf); -void ARC4_set_key (ARC4_KEY *ctx, unsigned int keylen, const unsigned char *key); - -#endif /* _DPXCRYPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/dvicodes.h b/Build/source/texk/dvipdfm-x/xsrc/dvicodes.h deleted file mode 100644 index 964da579b15..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/dvicodes.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _DVICODES_H_ -#define _DVICODES_H_ - -/* DVI op codes */ -#define SET_CHAR_0 0 -#define SET_CHAR_1 1 -/* etc. */ -#define SET_CHAR_127 127 -#define SET1 128 /* Typesets its single operand between 128 and 255 */ -#define SET2 129 /* Typesets its single two byte unsigned operand */ -#define SET3 130 /* Typesets its single three byte unsigned operand */ -#define SET4 131 /* Typesets its single four byte unsigned operand */ -#define SET_RULE 132 /* Sets a rule of height param1(four bytes) and width param2(four bytes) */ - /* These are *signed*. Nothing typeset for nonpositive values */ - /* However, negative value *do* change current point */ -#define PUT1 133 /* Like SET1, but point doesn't change */ -#define PUT2 134 /* Like SET2 */ -#define PUT3 135 /* Like SET3 */ -#define PUT4 136 /* Like SET4 */ -#define PUT_RULE 137 /* Like SET_RULE */ -#define NOP 138 -#define BOP 139 /* Followed by 10 four byte count registers (signed?). Last parameter points to */ - /* previous BOP (backward linked, first BOP has -1). BOP clears stack and resets current point. */ -#define EOP 140 -#define PUSH 141 /* Pushes h,v,w,x,y,z */ -#define POP 142 /* Opposite of push*/ -#define RIGHT1 143 /* Move right by one byte signed operand */ -#define RIGHT2 144 /* Move right by two byte signed operand */ -#define RIGHT3 145 /* Move right by three byte signed operand */ -#define RIGHT4 146 /* Move right by four byte signed operand */ -#define W0 147 /* Move right w */ -#define W1 148 /* w <- single byte signed operand. Move right by same amount */ -#define W2 149 /* Same as W1 with two byte signed operand */ -#define W3 150 /* Three byte signed operand */ -#define W4 151 /* Four byte signed operand */ -#define X0 152 /* Move right x */ -#define X1 153 /* Like W1 */ -#define X2 154 /* Like W2 */ -#define X3 155 /* Like W3 */ -#define X4 156 /* Like W4 */ -#define DOWN1 157 /* Move down by one byte signed operand */ -#define DOWN2 158 /* Two byte signed operand */ -#define DOWN3 159 /* Three byte signed operand */ -#define DOWN4 160 /* Four byte signed operand */ -#define Y0 161 /* Move down by y */ -#define Y1 162 /* Move down by one byte signed operand, which replaces Y */ -#define Y2 163 /* Two byte signed operand */ -#define Y3 164 /* Three byte signed operand */ -#define Y4 165 /* Four byte signed operand */ -#define Z0 166 /* Like Y0, but use z */ -#define Z1 167 /* Like Y1 */ -#define Z2 168 /* Like Y2 */ -#define Z3 169 /* Like Y3 */ -#define Z4 170 /* Like Y4 */ -#define FNT_NUM_0 171 /* Switch to font 0 */ -#define FNT_NUM_1 172 /* Switch to font 1 */ -/* etc. */ -#define FNT_NUM_63 234 /* Switch to font 63 */ -#define FNT1 235 /* Switch to font described by single byte unsigned operand */ -#define FNT2 236 /* Switch to font described by two byte unsigned operand */ -#define FNT3 237 /* Three byte font descriptor */ -#define FNT4 238 /* Four byte operator (Knuth says signed, but what would be the point? */ -#define XXX1 239 /* Special. Operand is one byte length. Special follows immediately */ -#define XXX2 240 /* Two byte operand */ -#define XXX3 241 /* Three byte operand */ -#define XXX4 242 /* Four byte operand (Knuth says TeX uses only XXX1 and XXX4 */ -#define FNT_DEF1 243 /* One byte font number, four byte checksum, four byte magnified size (DVI units), - four byte designed size, single byte directory length, single byte name length, - followed by complete name (area+name) */ -#define FNT_DEF2 244 /* Same for two byte font number */ -#define FNT_DEF3 245 /* Same for three byte font number */ -#define FNT_DEF4 246 /* Four byte font number (Knuth says signed) */ -#define PRE 247 /* Preamble: - one byte DVI version (should be 2) - four byte unsigned numerator - four byte unsigned denominator -- one DVI unit = den/num*10^(-7) m - four byte magnification (multiplied by 1000) - one byte unsigned comment length followed by comment. */ -#define DVI_ID 2 /* ID Byte for current DVI file */ -#define DVIV_ID 3 /* with Ascii pTeX VW mode extension */ -#ifdef XETEX -#define XDVI_ID 5 /* XeTeX ".xdv" output that uses XDV opcodes below */ -#endif -#define POST 248 /* Postamble- -- similar to preamble - four byte pointer to final bop - four byte numerator - four byte denominator - four byte mag - four byte maximum height (signed?) - four byte maximum width - two byte max stack depth required to process file - two byte number of pages */ -#define POST_POST 249 /* End of postamble - four byte pointer to POST command - Version byte (same as preamble) - Padded by four or more 223's to the end of the file. */ -#define PADDING 223 -#define PTEXDIR 255 /* Ascii pTeX DIR command */ - -#ifdef XETEX -#define XDV_PIC_FILE 251 /* include graphic or PDF file */ -#define XDV_NATIVE_FONT_DEF 252 /* fontdef for native platform font */ -#define XDV_GLYPH_ARRAY 253 /* string of glyph IDs with X and Y positions */ -#define XDV_GLYPH_STRING 254 /* string of glyph IDs with X-positions only */ -#endif - -#endif /* _DVICODES_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/mem.c b/Build/source/texk/dvipdfm-x/xsrc/mem.c deleted file mode 100644 index 39f87193976..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/mem.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" - -void *new (size_t size) -{ - void *result = malloc (size); - if (!result) { - ERROR("Out of memory - asked for %lu bytes\n", (unsigned long) size); - } - - return result; -} - -void *renew (void *mem, size_t size) -{ - if (size) { - void *result = realloc (mem, size); - if (!result) { - ERROR("Out of memory - asked for %lu bytes\n", (unsigned long) size); - } - return result; - } else { - /* realloc may not return NULL if size == 0 */ - free(mem); - return NULL; - } -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/mem.h b/Build/source/texk/dvipdfm-x/xsrc/mem.h deleted file mode 100644 index 7db9073a403..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/mem.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _MEM_H_ -#define _MEM_H_ - -#include - -extern void *new (size_t size); -extern void *renew (void *p, size_t size); - -#define NEW(n,type) (type *) new(((size_t)(n))*sizeof(type)) -#define RENEW(p,n,type) (type *) renew(p,(n)*sizeof(type)) -#define RELEASE(p) free(p) - -#endif /* _MEM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/mfileio.c b/Build/source/texk/dvipdfm-x/xsrc/mfileio.c deleted file mode 100644 index df83b932f83..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/mfileio.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include -#include -#include "system.h" -#include "mfileio.h" -#include "error.h" - -#ifdef IODEBUG -static FILE *iodebug_file = NULL; -static long event = 0; -static void io_debug_init(void) -{ - if (!iodebug_file) { - iodebug_file = fopen ("fopen.log", "wb"); - fprintf (stderr, "\n*** File IO debugging started ***\n"); - } - if (!iodebug_file) { - fprintf (stderr, "\nError opening io log\n"); - } -} -#endif - -#ifdef IODEBUG -FILE *mfopen(const char *name, const char *mode, const char *function, int line) -{ - FILE *tmp; - io_debug_init(); - tmp = fopen (name, mode); - event += 1; - fprintf(iodebug_file, "%p %07ld [fopen] %s:%d\n", tmp, event, - function, line); - return tmp; -} -int mfclose(FILE *file, const char *function, int line) -{ - io_debug_init(); - event += 1; - fprintf(iodebug_file, "%p %07ld [fclose] %s:%d\n", file, event, - function, line); - return fclose(file); -} -#endif - -static void os_error(void) -{ - ERROR ("io: An OS command failed that should not have.\n"); -} - -void seek_absolute (FILE *file, long pos) -{ - if (fseek(file, pos, SEEK_SET)) { - os_error(); - } -} - -void seek_relative (FILE *file, long pos) -{ - if (fseek(file, pos, SEEK_CUR)) { - os_error(); - } -} - - -void seek_end (FILE *file) -{ - if (fseek(file, 0L, SEEK_END)) { - os_error(); - } -} - -long tell_position (FILE *file) -{ - long size; - if ((size = ftell (file)) < 0) { - os_error(); - } - return size; -} - -long file_size (FILE *file) -{ - long size; - /* Seek to end */ - seek_end (file); - size = tell_position (file); - rewind (file); - return (size); -} - -/* Unlike fgets, mfgets works with \r, \n, or \r\n end of lines. */ -char *mfgets (char *buffer, unsigned long length, FILE *file) -{ - int ch = 0, i = 0; - while (i < length-1 && (ch = fgetc (file)) >= 0 && ch != '\n' && ch != '\r') - buffer[i++] = ch; - buffer[i] = 0; - if (ch < 0 && i == 0) - return NULL; - if (ch == '\r' && (ch = fgetc (file)) >= 0 && (ch != '\n')) - ungetc (ch, file); - return buffer; -} - -char work_buffer[WORK_BUFFER_SIZE]; diff --git a/Build/source/texk/dvipdfm-x/xsrc/mfileio.h b/Build/source/texk/dvipdfm-x/xsrc/mfileio.h deleted file mode 100644 index a749b589fc5..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/mfileio.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _MFILEIO_H_ -#define _MFILEIO_H_ - -#include -#include "numbers.h" - -#ifdef IODEBUG -FILE *mfopen (const char *name, const char *mode, - const char *function, int line); -int mfclose (FILE *file, const char *function, int line); -#define MFOPEN(name,mode) \ - mfopen((name),(mode),__FUNCTION__,__LINE__) -#define MFCLOSE(file) \ - mfclose((file),__FUNCTION__,__LINE__) -#else -#define MFOPEN(name,mode) fopen((name),(mode)) -#define MFCLOSE(file) fclose(file) -#endif - -extern UNSIGNED_BYTE read_byte (FILE *); - -extern void seek_absolute (FILE *file, long pos); -extern void seek_relative (FILE *file, long pos); - -extern void seek_end (FILE *file); - -extern long tell_position (FILE *file); - -extern long file_size (FILE *file); - -extern char *mfgets (char *buffer, unsigned long size, FILE *file); - -extern char work_buffer[]; - -#define WORK_BUFFER_SIZE 1024 - -#endif /* _MFILEIO_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/mpost.h b/Build/source/texk/dvipdfm-x/xsrc/mpost.h deleted file mode 100644 index d3a01110f57..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/mpost.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _MPOST_H_ -#define _MPOST_H_ - -#include "mfileio.h" -#include "pdfximage.h" -#include "pdfdev.h" - -extern int check_for_mp (FILE *fp); - -extern int mps_scan_bbox (const char **pp, const char *endptr, pdf_rect *bbox); - -/* returns xobj_id */ -extern int mps_include_page (const char *ident, FILE *fp); - -extern int mps_exec_inline (const char **buffer, const char *endptr, - double x_user, double y_user); -extern int mps_stack_depth (void); - -extern void mps_eop_cleanup (void); - -extern int mps_do_page (FILE *fp); - -#endif /* _MPOST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/numbers.c b/Build/source/texk/dvipdfm-x/xsrc/numbers.c deleted file mode 100644 index 56da780a305..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/numbers.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include "system.h" -#include "error.h" -#include "mfileio.h" -#include "numbers.h" - -UNSIGNED_BYTE get_unsigned_byte (FILE *file) -{ - int ch; - if ((ch = fgetc (file)) < 0) - ERROR ("File ended prematurely\n"); - return (UNSIGNED_BYTE) ch; -} - -#if 0 -UNSIGNED_BYTE sget_unsigned_byte (char *s) -{ - return *((unsigned char *) s); -} -#endif - -SIGNED_BYTE get_signed_byte (FILE *file) -{ - int byte; - byte = get_unsigned_byte(file); - if (byte >= 0x80) - byte -= 0x100; - return (SIGNED_BYTE) byte; -} - -UNSIGNED_PAIR get_unsigned_pair (FILE *file) -{ - int i; - UNSIGNED_BYTE byte; - UNSIGNED_PAIR pair = 0; - for (i=0; i<2; i++) { - byte = get_unsigned_byte(file); - pair = pair*0x100u + byte; - } - return pair; -} - -UNSIGNED_PAIR sget_unsigned_pair (unsigned char *s) -{ - int i; - UNSIGNED_BYTE byte; - UNSIGNED_PAIR pair = 0; - for (i=0; i<2; i++) { - byte = *(s++); - pair = pair*0x100u + byte; - } - return pair; -} - -SIGNED_PAIR get_signed_pair (FILE *file) -{ - int i; - long pair = 0; - for (i=0; i<2; i++) { - pair = pair*0x100 + get_unsigned_byte(file); - } - if (pair >= 0x8000) { - pair -= 0x10000l; - } - return (SIGNED_PAIR) pair; -} - - -UNSIGNED_TRIPLE get_unsigned_triple(FILE *file) -{ - int i; - long triple = 0; - for (i=0; i<3; i++) { - triple = triple*0x100u + get_unsigned_byte(file); - } - return (UNSIGNED_TRIPLE) triple; -} - -SIGNED_TRIPLE get_signed_triple(FILE *file) -{ - int i; - long triple = 0; - for (i=0; i<3; i++) { - triple = triple*0x100 + get_unsigned_byte(file); - } - if (triple >= 0x800000l) - triple -= 0x1000000l; - return (SIGNED_TRIPLE) triple; -} - -SIGNED_QUAD get_signed_quad(FILE *file) -{ - int byte, i; - long quad = 0; - - /* Check sign on first byte before reading others */ - byte = get_unsigned_byte(file); - quad = byte; - if (quad >= 0x80) - quad = byte - 0x100; - for (i=0; i<3; i++) { - quad = quad*0x100 + get_unsigned_byte(file); - } - return (SIGNED_QUAD) quad; -} - -UNSIGNED_QUAD get_unsigned_quad(FILE *file) -{ - int i; - unsigned long quad = 0; - for (i=0; i<4; i++) { - quad = quad*0x100u + get_unsigned_byte(file); - } - return (UNSIGNED_QUAD) quad; -} - -SIGNED_QUAD sqxfw (SIGNED_QUAD sq, fixword fw) -{ - int sign = 1; - unsigned long a, b, c, d, ad, bd, bc, ac; - unsigned long e, f, g, h, i, j, k; - unsigned long result; - /* Make positive. */ - if (sq < 0) { - sign = -sign; - sq = -sq; - } - if (fw < 0) { - sign = -sign; - fw = -fw; - } - a = ((unsigned long) sq) >> 16u; - b = ((unsigned long) sq) & 0xffffu; - c = ((unsigned long) fw) >> 16u; - d = ((unsigned long) fw) & 0xffffu; - ad = a*d; bd = b*d; bc = b*c; ac = a*c; - e = bd >> 16u; - f = ad >> 16u; - g = ad & 0xffffu; - h = bc >> 16u; - i = bc & 0xffffu; - j = ac >> 16u; - k = ac & 0xffffu; - result = (e+g+i + (1<<3)) >> 4u; /* 1<<3 is for rounding */ - result += (f+h+k) << 12u; - result += j << 28u; - return (sign > 0) ? result : result * -1L; -} - -#if 0 -SIGNED_QUAD axboverc (SIGNED_QUAD n1, SIGNED_QUAD n2, SIGNED_QUAD divide) -{ - int sign = 1; - unsigned long a, b, c, d, ad, bd, bc, ac, e, f, g, h, i, j, o; - unsigned long high, low; - SIGNED_QUAD result = 0; - /* Make positive. */ - if (n1 < 0) { - sign = -sign; - n1 = -n1; - } - if (n2 < 0) { - sign = -sign; - n2 = -n2; - } - if (divide < 0) { - sign = -sign; - divide = -divide; - } - a = ((unsigned long) n1) >> 16u; - b = ((unsigned long) n1) & 0xffffu; - c = ((unsigned long) n2) >> 16u; - d = ((unsigned long) n2) & 0xffffu; - ad = a*d; bd = b*d; bc = b*c; ac = a*c; - e = bd >> 16u; f = bd & 0xffffu; - g = ad >> 16u; h = ad & 0xffffu; - i = bc >> 16u; j = bc & 0xffffu; - o = e+h+j; - high = g+i+(o>>16u)+ac; o &= 0xffffu; - low = (o << 16) + f; - if (high >= divide) - ERROR ("Overflow in axboc"); - { - int k; - for (k=0; k<32; k++) { - high *= 2; - result *= 2; - if (low >= 0x80000000) { - low -= 0x80000000; - high += 1; - } - low *= 2; - if (high > divide) { - high -= divide; - result += 1; - } - } - } - high *= 2; - if (high >= divide) - result += 1; - return (sign>0)?result:-result; -} -#endif - diff --git a/Build/source/texk/dvipdfm-x/xsrc/numbers.h b/Build/source/texk/dvipdfm-x/xsrc/numbers.h deleted file mode 100644 index 0b3da63dd44..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/numbers.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _NUMBERS_H_ -#define _NUMBERS_H_ - -#include -#include - -typedef unsigned char Ubyte; -typedef int UNSIGNED_BYTE, SIGNED_BYTE, SIGNED_PAIR; -typedef unsigned UNSIGNED_PAIR; -typedef long UNSIGNED_TRIPLE, SIGNED_TRIPLE, SIGNED_QUAD; -typedef unsigned long UNSIGNED_QUAD; - -extern UNSIGNED_BYTE get_unsigned_byte (FILE *); -#if 0 -extern UNSIGNED_BYTE sget_unsigned_byte (char *); -#endif -extern SIGNED_BYTE get_signed_byte (FILE *); -extern UNSIGNED_PAIR get_unsigned_pair (FILE *); -extern UNSIGNED_PAIR sget_unsigned_pair (unsigned char *); -extern SIGNED_PAIR get_signed_pair (FILE *); -extern UNSIGNED_TRIPLE get_unsigned_triple (FILE *); -extern SIGNED_TRIPLE get_signed_triple (FILE *); -extern SIGNED_QUAD get_signed_quad (FILE *); -extern UNSIGNED_QUAD get_unsigned_quad (FILE *); - -typedef signed long fixword; - -extern SIGNED_QUAD sqxfw (SIGNED_QUAD sq, fixword fw); -#if 0 -extern SIGNED_QUAD axboverc (SIGNED_QUAD n1, SIGNED_QUAD n2, SIGNED_QUAD divide); -#endif - -#ifndef MAX -# define MAX(a,b) ((a)>(b)?(a):(b)) -#endif -#ifndef MIN -# define MIN(a,b) ((a)<(b)?(a):(b)) -#endif -#define ISODD(n) (((n)/2)*2!=(n)) -#define ISEVEN(n) (((n)/2)*2==(n)) - -#ifndef M_PI -# define M_PI (4.0*atan(1.0)) -#endif - -#define ROUND(n,acc) (floor(((double)n)/(acc)+0.5)*(acc)) - -#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L -# define __C99__ -#endif - -#ifndef __C99__ -# ifndef round -# define round(v) (floor((v) + 0.5)) -# endif -# ifndef trunc -# define trunc(v) ((v) > 0.0 ? floor((v)) : ceil((v))) -# endif -#endif -#define round_at(v,acc) (round(((double)(v))/(acc))*(acc)) - -#endif /* _NUMBERS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/otl_conf.c b/Build/source/texk/dvipdfm-x/xsrc/otl_conf.c deleted file mode 100644 index cffbe505645..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/otl_conf.c +++ /dev/null @@ -1,641 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifdef _HAVE_CONFIG_H -#include "config.h" -#endif /* _HAVE_CONFIG_H */ - -#include "system.h" -#include "error.h" -#include "mem.h" -#include "dpxfile.h" -#include "dpxutil.h" - -#include "pdfobj.h" -#include "pdfparse.h" - -#include "agl.h" - -#include "otl_conf.h" - -#define VERBOSE_LEVEL_MIN 0 -static int verbose = 0; -void -otl_conf_set_verbose (void) -{ - verbose++; -} - -static pdf_obj * -parse_uc_coverage (pdf_obj *gclass, const char **pp, const char *endptr) -{ - pdf_obj *coverage; - pdf_obj *value; - long ucv = 0; - char *glyphname, *glyphclass; - - if (*pp + 1 >= endptr) - return NULL; - - if (**pp == '[') - (*pp)++; - - coverage = pdf_new_array(); - - while (*pp < endptr) { - skip_white(pp, endptr); - switch (**pp) { - case ']': case ';': - (*pp)++; - return coverage; - break; - case ',': - (*pp)++; - break; - case '@': - { - pdf_obj *cvalues; - int i, size; - - (*pp)++; - glyphclass = parse_c_ident(pp, endptr); - cvalues = pdf_lookup_dict(gclass, glyphclass); - if (!cvalues) - ERROR("%s not defined...", glyphclass); - size = pdf_array_length(cvalues); - for (i = 0; i < size; i++) { - pdf_add_array(coverage, - pdf_link_obj(pdf_get_array(cvalues, i))); - } - } - break; - default: - glyphname = parse_c_ident(pp, endptr); - if (!glyphname) - ERROR("Invalid Unicode character specified."); - - skip_white(pp, endptr); - if (*pp + 1 < endptr && **pp == '-') { - value = pdf_new_array(); - - if (agl_get_unicodes(glyphname, &ucv, 1) != 1) - ERROR("Invalid Unicode char: %s", glyphname); - pdf_add_array(value, pdf_new_number(ucv)); - RELEASE(glyphname); - - (*pp)++; skip_white(pp, endptr); - glyphname = parse_c_ident(pp, endptr); - if (!glyphname) - ERROR("Invalid Unicode char: %s", glyphname); - if (agl_get_unicodes(glyphname, &ucv, 1) != 1) - ERROR("Invalid Unicode char: %s", glyphname); - pdf_add_array(value, pdf_new_number(ucv)); - RELEASE(glyphname); - - } else { - if (agl_get_unicodes(glyphname, &ucv, 1) != 1) - ERROR("Invalid Unicode char: %s", glyphname); - value = pdf_new_number(ucv); - RELEASE(glyphname); - } - pdf_add_array(coverage, value); - break; - } - skip_white(pp, endptr); - } - - return coverage; -} - -static pdf_obj *parse_block (pdf_obj *gclass, const char **pp, const char *endptr); - -static void -add_rule (pdf_obj *rule, pdf_obj *gclass, - char *first, char *second, char *suffix) -{ - pdf_obj *glyph1, *glyph2; -#define MAX_UNICODES 16 - long unicodes[MAX_UNICODES]; - int i, n_unicodes; - - if (first[0] == '@') { - glyph1 = pdf_lookup_dict(gclass, &first[1]); - if (!glyph1) { - WARN("No glyph class \"%s\" found.", &first[1]); - return; - } - pdf_link_obj(glyph1); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Output glyph sequence: %s\n", first); - } - - } else { - n_unicodes = agl_get_unicodes(first, unicodes, MAX_UNICODES); - if (n_unicodes < 1) { - WARN("Failed to convert glyph \"%s\" to Unicode sequence.", - first); - return; - } - glyph1 = pdf_new_array(); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Output glyph sequence: %s ->", first); - } - - for (i = 0; i < n_unicodes; i++) { - pdf_add_array(glyph1, pdf_new_number(unicodes[i])); - - if (verbose > VERBOSE_LEVEL_MIN) { - if (unicodes[i] < 0x10000) { - MESG(" U+%04X", unicodes[i]); - } else { - MESG(" U+%06X", unicodes[i]); - } - } - } - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("\n"); - } - } - - if (second[0] == '@') { - glyph2 = pdf_lookup_dict(gclass, &second[1]); - if (!glyph2) { - WARN("No glyph class \"%s\" found.", &second[1]); - return; - } - pdf_link_obj(glyph2); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Input glyph sequence: %s (%s)\n", second, suffix); - } - - } else { - n_unicodes = agl_get_unicodes(second, unicodes, 16); - if (n_unicodes < 1) { - WARN("Failed to convert glyph \"%s\" to Unicode sequence.", - second); - return; - } - - if (verbose > VERBOSE_LEVEL_MIN) { - if (suffix) - MESG("otl_conf>> Input glyph sequence: %s.%s ->", second, suffix); - else - MESG("otl_conf>> Input glyph sequence: %s ->", second); - } - - glyph2 = pdf_new_array(); - for (i = 0; i < n_unicodes; i++) { - pdf_add_array(glyph2, pdf_new_number(unicodes[i])); - - if (verbose > VERBOSE_LEVEL_MIN) { - if (unicodes[i] < 0x10000) { - MESG(" U+%04X", unicodes[i]); - } else { - MESG(" U+%06X", unicodes[i]); - } - } - } - if (verbose > VERBOSE_LEVEL_MIN) { - MESG(" (%s)\n", suffix); - } - } - - /* OK */ - if (suffix) { - pdf_add_array(rule, pdf_new_string(suffix, strlen(suffix))); - } else { - pdf_add_array(rule, pdf_new_null()); - } - pdf_add_array(rule, glyph1); - pdf_add_array(rule, glyph2); -} - -static pdf_obj * -parse_substrule (pdf_obj *gclass, const char **pp, const char *endptr) -{ - pdf_obj *substrule; - char *token; - - skip_white(pp, endptr); - if (*pp < endptr && **pp == '{') - (*pp)++; - - skip_white(pp, endptr); - if (*pp >= endptr) - return NULL; - - substrule = pdf_new_array(); - while (*pp < endptr && **pp != '}') { - skip_white(pp, endptr); - if (*pp >= endptr) - break; - - if (**pp == '#') { - while (*pp < endptr) { - if (**pp == '\r' || **pp == '\n') { - (*pp)++; - break; - } - (*pp)++; - } - continue; - } else if (**pp == ';') { - (*pp)++; - continue; - } - - skip_white(pp, endptr); - token = parse_c_ident(pp, endptr); - if (!token) - break; - - if (!strcmp(token, "assign") || !strcmp(token, "substitute")) { - char *tmp, *first, *second, *suffix; - - skip_white(pp, endptr); - - first = parse_c_ident(pp, endptr); - if (!first) - ERROR("Syntax error (1)"); - - skip_white(pp, endptr); - tmp = parse_c_ident(pp, endptr); - if (strcmp(tmp, "by") && strcmp(tmp, "to")) - ERROR("Syntax error (2): %s", *pp); - - skip_white(pp, endptr); - second = parse_c_ident(pp, endptr); /* allows @ */ - if (!second) - ERROR("Syntax error (3)"); - - /* (assign|substitute) tag dst src */ - pdf_add_array(substrule, pdf_new_name(token)); - if (*pp + 1 < endptr && **pp == '.') { - (*pp)++; - suffix = parse_c_ident(pp, endptr); - } else { - suffix = NULL; - } - add_rule(substrule, gclass, first, second, suffix); - - RELEASE(first); - RELEASE(tmp); - RELEASE(second); - if (suffix) - RELEASE(suffix); - } else { - ERROR("Unkown command %s.", token); - } - RELEASE(token); - skip_white(pp, endptr); - } - - if (*pp < endptr && **pp == '}') - (*pp)++; - return substrule; -} - -static pdf_obj * -parse_block (pdf_obj *gclass, const char **pp, const char *endptr) -{ - pdf_obj *rule; - char *token, *tmp; - - skip_white(pp, endptr); - if (*pp < endptr && **pp == '{') - (*pp)++; - - skip_white(pp, endptr); - if (*pp >= endptr) - return NULL; - - rule = pdf_new_dict(); - while (*pp < endptr && **pp != '}') { - skip_white(pp, endptr); - if (*pp >= endptr) - break; - if (**pp == '#') { - while (*pp < endptr) { - if (**pp == '\r' || **pp == '\n') { - (*pp)++; - break; - } - (*pp)++; - } - continue; - } else if (**pp == ';') { - (*pp)++; - continue; - } - - skip_white(pp, endptr); - token = parse_c_ident(pp, endptr); - if (!token) - break; - - if (!strcmp(token, "script") || - !strcmp(token, "language")) { - int i, len; - - skip_white(pp, endptr); - len = 0; - while (*pp + len < endptr && *(*pp + len) != ';') { - len++; - } - if (len > 0) { - tmp = NEW(len+1, char); - memset(tmp, 0, len+1); - for (i = 0; i < len; i++) { - if (!isspace(**pp)) - tmp[i] = **pp; - (*pp)++; - } - pdf_add_dict(rule, - pdf_new_name(token), - pdf_new_string(tmp, strlen(tmp))); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Current %s set to \"%s\"\n", token, tmp); - } - - RELEASE(tmp); - } - } else if (!strcmp(token, "option")) { - pdf_obj *opt_dict, *opt_rule; - - opt_dict = pdf_lookup_dict(rule, "option"); - if (!opt_dict) { - opt_dict = pdf_new_dict(); - pdf_add_dict(rule, - pdf_new_name("option"), opt_dict); - } - - skip_white(pp, endptr); - tmp = parse_c_ident(pp, endptr); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Reading option \"%s\"\n", tmp); - } - - skip_white(pp, endptr); - opt_rule = parse_block(gclass, pp, endptr); - pdf_add_dict(opt_dict, pdf_new_name(tmp), opt_rule); - - RELEASE(tmp); - } else if (!strcmp(token, "prefered") || - !strcmp(token, "required") || - !strcmp(token, "optional")) { - pdf_obj *subst, *rule_block; - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Reading block (%s)\n", token); - } - - skip_white(pp, endptr); - if (*pp >= endptr || **pp != '{') - ERROR("Syntax error (1)"); - - rule_block = parse_substrule(gclass, pp, endptr); - subst = pdf_lookup_dict(rule, "rule"); - if (!subst) { - subst = pdf_new_array(); - pdf_add_dict(rule, pdf_new_name("rule"), subst); - } - pdf_add_array(subst, pdf_new_number(token[0])); - pdf_add_array(subst, rule_block); - } else if (token[0] == '@') { - pdf_obj *coverage; - - skip_white(pp, endptr); - (*pp)++; /* = */ - skip_white(pp, endptr); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_conf>> Glyph class \"%s\"\n", token); - } - - coverage = parse_uc_coverage(gclass, pp, endptr); - if (!coverage) - ERROR("No valid Unicode characters..."); - - pdf_add_dict(gclass, - pdf_new_name(&token[1]), coverage); - } - RELEASE(token); - skip_white(pp, endptr); - } - - if (*pp < endptr && **pp == '}') - (*pp)++; - return rule; -} - - -static pdf_obj * -otl_read_conf (const char *conf_name) -{ - pdf_obj *rule; - pdf_obj *gclass; - FILE *fp; - char *filename, *wbuf, *p, *endptr; - const char *pp; - long size, len; - - filename = NEW(strlen(conf_name)+strlen(".otl")+1, char); - strcpy(filename, conf_name); - strcat(filename, ".otl"); - - fp = DPXFOPEN(filename, DPX_RES_TYPE_TEXT); - if (!fp) { - RELEASE(filename); - return NULL; - } - - size = file_size(fp); - rewind(fp); - - if (verbose > VERBOSE_LEVEL_MIN) { - MESG("\n"); - MESG("otl_conf>> Layout config. \"%s\" found: file=\"%s\" (%ld bytes)\n", - conf_name, filename, size); - } - RELEASE(filename); - if (size < 1) - return NULL; - - wbuf = NEW(size, char); - p = wbuf; endptr = p + size; - while (size > 0 && p < endptr) { - len = fread(p, sizeof(char), size, fp); - p += len; - size -= len; - } - - pp = wbuf; - gclass = pdf_new_dict(); - rule = parse_block(gclass, &pp, endptr); - pdf_release_obj(gclass); - - RELEASE(wbuf); - - return rule; -} - -static pdf_obj *otl_confs = NULL; - -pdf_obj * -otl_find_conf (const char *conf_name) -{ - pdf_obj *rule; - pdf_obj *script, *language; - pdf_obj *options; - - return NULL; - - if (otl_confs) - rule = pdf_lookup_dict(otl_confs, conf_name); - else { - otl_confs = pdf_new_dict(); - rule = NULL; - } - - if (!rule) { - rule = otl_read_conf(conf_name); - if (rule) { - pdf_add_dict(otl_confs, - pdf_new_name(conf_name), rule); - script = pdf_lookup_dict(rule, "script"); - language = pdf_lookup_dict(rule, "language"); - options = pdf_lookup_dict(rule, "option"); - if (!script) { - script = pdf_new_string("*", 1); - pdf_add_dict(rule, - pdf_new_name("script"), - script); - WARN("Script unspecified in \"%s\"...", conf_name); - } - if (!language) { - language = pdf_new_string("dflt", 4); - pdf_add_dict(rule, - pdf_new_name("language"), - language); - WARN("Language unspecified in \"%s\"...", conf_name); - } - - if (options) { - pdf_obj *optkeys, *opt, *key; - long i, num_opts; - - optkeys = pdf_dict_keys(options); - num_opts = pdf_array_length(optkeys); - for (i = 0; i < num_opts; i++) { - key = pdf_get_array(optkeys, i); - opt = pdf_lookup_dict(options, pdf_name_value(key)); - if (!pdf_lookup_dict(opt, "script")) - pdf_add_dict(opt, - pdf_new_name("script"), - pdf_link_obj(script)); - if (!pdf_lookup_dict(opt, "language")) - pdf_add_dict(opt, - pdf_new_name("language"), - pdf_link_obj(language)); - } - pdf_release_obj(optkeys); - } - - } - } - - return rule; -} - - -char * -otl_conf_get_script (pdf_obj *conf) -{ - pdf_obj *script; - - ASSERT(conf); - - script = pdf_lookup_dict(conf, "script"); - - return pdf_string_value(script); -} - -char * -otl_conf_get_language (pdf_obj *conf) -{ - pdf_obj *language; - - ASSERT(conf); - - language = pdf_lookup_dict(conf, "language"); - - return pdf_string_value(language); -} - -pdf_obj * -otl_conf_get_rule (pdf_obj *conf) -{ - ASSERT(conf); - return pdf_lookup_dict(conf, "rule"); -} - -pdf_obj * -otl_conf_find_opt (pdf_obj *conf, const char *opt_tag) -{ - pdf_obj *opt_conf = NULL; - pdf_obj *options; - - ASSERT(conf); - - options = pdf_lookup_dict(conf, "option"); - if (options && opt_tag) - opt_conf = pdf_lookup_dict(options, opt_tag); - else - opt_conf = NULL; - - return opt_conf; -} - -void -otl_init_conf (void) -{ - if (otl_confs) - pdf_release_obj(otl_confs); - otl_confs = pdf_new_dict(); - - if (verbose > VERBOSE_LEVEL_MIN + 10) { - pdf_release_obj(pdf_ref_obj(otl_confs)); - } -} - -void -otl_close_conf (void) -{ - pdf_release_obj(otl_confs); - otl_confs = NULL; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/otl_conf.h b/Build/source/texk/dvipdfm-x/xsrc/otl_conf.h deleted file mode 100644 index 16a3734cdcd..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/otl_conf.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _OTL_CONF_H_ -#define _OTL_CONF_H_ - -extern void otl_conf_set_verbose (void); - -extern pdf_obj *otl_find_conf (const char *conf_name); -extern void otl_init_conf (void); -extern void otl_close_conf (void); - -extern pdf_obj *otl_conf_get_class (pdf_obj *conf, const char *ident); - -extern char *otl_conf_get_script (pdf_obj *conf); -extern char *otl_conf_get_language (pdf_obj *conf); -extern pdf_obj *otl_conf_get_rule (pdf_obj *conf); -extern pdf_obj *otl_conf_find_opt (pdf_obj *conf, const char *opt_tag); - -#endif /* _OTL_CONF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/otl_opt.c b/Build/source/texk/dvipdfm-x/xsrc/otl_opt.c deleted file mode 100644 index cc26113eaa3..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/otl_opt.c +++ /dev/null @@ -1,343 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifdef _HAVE_CONFIG_H -#include "config.h" -#endif /* _HAVE_CONFIG_H */ - -#include -#include -#include - -#include "system.h" -#include "error.h" -#include "mem.h" -#include "mfileio.h" - -#include "otl_opt.h" - -struct bt_node { - int flag; - - struct bt_node *left; - struct bt_node *right; - - char data[4]; -}; - -#define FLAG_NOT (1 << 0) -#define FLAG_AND (1 << 1) - -static int match_expr (struct bt_node *expr, const char *key); -static int -match_expr (struct bt_node *expr, const char *key) -{ - int retval = 1; - int i; - - if (expr) { - if (!expr->left && !expr->right) { - for (i = 0; i < 4; i++) { - if (expr->data[i] != '?' && - expr->data[i] != key[i]) { - retval = 0; - break; - } - } - } else { - if (expr->left) { - retval = match_expr(expr->left, key); - } - if (expr->right) { - if (retval && (expr->flag & FLAG_AND)) /* and */ - retval &= match_expr(expr->right, key); - else if (!retval && !(expr->flag & FLAG_AND)) /* or */ - retval = match_expr(expr->right, key); - } - } - if (expr->flag & FLAG_NOT) /* not */ - retval = retval ? 0 : 1; - - } - - return retval; -} - -static struct bt_node * -bt_new_tree (void) -{ - struct bt_node *expr; - - expr = NEW(1, struct bt_node); - expr->flag = 0; - expr->left = NULL; - expr->right = NULL; - memset(expr->data, 0, 4); - - return expr; -} - -static void bt_release_tree (struct bt_node *tree); - -static void -bt_release_tree (struct bt_node *tree) -{ - if (tree) { - if (tree->left) - bt_release_tree(tree->left); - if (tree->right) - bt_release_tree(tree->right); - RELEASE(tree); - } -} - -static struct bt_node * -parse_expr (const char **pp, const char *endptr) -{ - struct bt_node *root, *curr; - - if (*pp >= endptr) - return NULL; - - root = curr = bt_new_tree(); - while (*pp < endptr) { - switch (**pp) { - case '!': - if (curr->flag & 2) - curr->flag &= ~FLAG_NOT; - else - curr->flag |= FLAG_NOT; - (*pp)++; - break; - case '(': - (*pp)++; - if (*pp < endptr) { - struct bt_node *expr; - - expr = parse_expr(pp, endptr); - if (!expr) { - WARN("Syntax error: %s\n", *pp); - return NULL; - } - if (**pp != ')') { - WARN("Syntax error: Unbalanced ()\n"); - return NULL; - } - curr->left = expr->left; - curr->right = expr->right; - memcpy(curr->data, expr->data, 4); - - RELEASE(expr); - } else { - WARN("Syntax error: Unbalanced ()\n"); - bt_release_tree(root); - return NULL; - } - (*pp)++; - break; - case ')': - return root; - break; - case '|': case '&': - if (*pp >= endptr) { - WARN("Syntax error: %s\n", *pp); - bt_release_tree(root); - return NULL; - } else { - struct bt_node *tmp; - - tmp = bt_new_tree(); - tmp->left = root; - tmp->right = curr = bt_new_tree(); - if (**pp == '&') - tmp->flag = 1; - else - tmp->flag = 0; - root = tmp; - } - (*pp)++; - break; - case '*': - memset(curr->data, '?', 4); - (*pp)++; - break; - default: - if (*pp + 4 <= endptr) { - int i; - - for (i = 0; i < 4; i++) { - if (**pp == ' ' || **pp == '?' || - isalpha(**pp) || isdigit(**pp)) - curr->data[i] = **pp; - else if (**pp == '_') - curr->data[i] = ' '; - else { - WARN("Invalid char in tag: %c\n", **pp); - bt_release_tree(root); - return NULL; - } - (*pp)++; - } - } else { - WARN("Syntax error: %s\n", *pp); - bt_release_tree(root); - return NULL; - } - break; - } - } - - return root; -} - - -struct otl_opt -{ - struct bt_node *rule; -}; - -otl_opt * -otl_new_opt (void) -{ - struct otl_opt *opt; - - opt = NEW(1, struct otl_opt); - opt->rule = NULL; - - return (otl_opt *) opt; -} - - -void -otl_release_opt (otl_opt *opt) -{ - if (opt->rule) { - bt_release_tree(opt->rule); - } - opt->rule = NULL; - RELEASE(opt); -} - -#if 0 -struct lv_range -{ - long start, end; -}; - -struct uc_coverage -{ - long count; - struct lv_range *ranges; -}; - -static int CDECL -range_cmp (const void *v1, const void *v2) -{ - struct lv_range *sv1, *sv2; - - sv1 = (struct lv_range *) v1; - sv2 = (struct lv_range *) v2; - - if (sv1->start < sv2->start) - return -1; - else - return 1; - - return 0; -} - -static int CDECL -range_overlap (const void *v1, const void *v2) -{ - struct lv_range *sv1, *sv2; - - sv1 = (struct lv_range *) v1; - sv2 = (struct lv_range *) v2; - - /* Must be first sort in increasing start order */ - if (sv1->end >= sv2->start) - return 0; - else if (sv1->end < sv2->start) - return -1; - - return 1; -} - -static void -check_uc_coverage (struct uc_coverage *coverage) -{ - struct lv_range *r1, *r2; - long i; - - for (i = 0; i < coverage->count; i++) { - r1 = &coverage->ranges[i]; - r2 = bsearch(r1, coverage->ranges, - coverage->count, sizeof(struct lv_range), - range_overlap); - if (r2 && r1 != r2) { - WARN("Overlapping Unicode range found:"); - WARN("[%x-%x], [%x-%x] ==> [%x-%x]", - r1->start, r1->end, r2->start, r2->end, - MIN(r1->start, r2->start), MAX(r1->end, r2->end)); - r2->start = MIN(r1->start, r2->start); - r2->end = MAX(r1->end , r2->end ); - if (i < coverage->count - 1) { - memmove(&coverage->ranges[i], &coverage->ranges[i+1], - (coverage->count - i - 1) * sizeof(struct lv_range)); - coverage->count -= 1; - } - } - } - /* ... */ - if (coverage->count == 0) { - RELEASE(coverage->ranges); - coverage->ranges = NULL; - } -} -#endif - -int -otl_parse_optstring (otl_opt *opt, const char *optstr) -{ - const char *p, *endptr; - - ASSERT(opt); - - if (optstr) { - p = optstr; - endptr = p + strlen(optstr); - opt->rule = parse_expr(&p, endptr); - } - - return 0; -} - -int -otl_match_optrule (otl_opt *opt, const char *tag) -{ - ASSERT(tag); - - if (!opt || !opt->rule) - return 1; - - return match_expr(opt->rule, tag); -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/otl_opt.h b/Build/source/texk/dvipdfm-x/xsrc/otl_opt.h deleted file mode 100644 index d79fc9a8052..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/otl_opt.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _OTL_OPT_H_ -#define _OTL_OPT_H_ - - -typedef struct otl_opt otl_opt; - -#define OTL_OPTSTR_SEP '+' - -extern otl_opt *otl_new_opt (void); -extern void otl_release_opt (otl_opt *opt); - -extern int otl_parse_optstring (otl_opt *opt, const char *optstr); -extern int otl_match_optrule (otl_opt *opt, const char *tag); - -#endif /* _OTL_OPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdfencoding.c b/Build/source/texk/dvipdfm-x/xsrc/pdfencoding.c deleted file mode 100644 index 539a575748e..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdfencoding.c +++ /dev/null @@ -1,1080 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2008-2012 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "pdfparse.h" -#include "pdfobj.h" - -#include "dpxfile.h" - -#include "pdfencoding.h" - -static int is_similar_charset (char **encoding, const char **encoding2); -static pdf_obj *make_encoding_differences (char **encoding, char **baseenc, - const char *is_used); - -static unsigned char verbose = 0; - -static const char *MacRomanEncoding[256]; -static const char *MacExpertEncoding[256]; -static const char *WinAnsiEncoding[256]; -#if 0 -static const char *StandardEncoding[256]; -static const char *ISOLatin1Encoding[256]; -#endif - -void -pdf_encoding_set_verbose (void) -{ - verbose++; -} - -/* - * ident: File name, e.g., 8a.enc. - * name: Name of encoding, StandardEncoding, TeXBase1Encoding, ... - * glyphs: List of encoded glyphs (name). - * flags: - * IS_PREDEFINED: - * Encoding is one of the MacRomanEncoding, MacExpertEncoding, and - * WinAnsiEncoding. - * FLAG_USED_BY_TYPE3: - * Encoding is used by a Type 3 font. - */ -#define FLAG_IS_PREDEFINED (1 << 0) -#define FLAG_USED_BY_TYPE3 (1 << 1) - -typedef struct pdf_encoding -{ - char *ident; - - char *enc_name; - int flags; - char *glyphs[256]; /* ".notdef" must be represented as NULL */ - char is_used[256]; - - struct pdf_encoding *baseenc; - pdf_obj *tounicode; - - pdf_obj *resource; -} pdf_encoding; - -static int pdf_encoding_new_encoding (const char *enc_name, - const char *ident, - const char **encoding_vec, - const char *baseenc_name, - int flags); - -static void -pdf_init_encoding_struct (pdf_encoding *encoding) -{ - ASSERT(encoding); - - encoding->ident = NULL; - - encoding->enc_name = NULL; - - memset(encoding->glyphs, 0, 256*sizeof(char *)); - memset(encoding->is_used, 0, 256); - - encoding->tounicode = NULL; - - encoding->baseenc = NULL; - encoding->resource = NULL; - - encoding->flags = 0; - - return; -} - -/* Creates the PDF Encoding entry for the encoding. - * If baseenc is non-null, it is used as BaseEncoding entry. - */ -static pdf_obj * -create_encoding_resource (pdf_encoding *encoding, pdf_encoding *baseenc) -{ - pdf_obj *differences; - ASSERT(encoding); - ASSERT(!encoding->resource); - - differences = make_encoding_differences(encoding->glyphs, - baseenc ? baseenc->glyphs : NULL, - encoding->is_used); - - if (differences) { - pdf_obj *resource = pdf_new_dict(); - if (baseenc) - pdf_add_dict(resource, pdf_new_name("BaseEncoding"), - pdf_link_obj(baseenc->resource)); - pdf_add_dict(resource, pdf_new_name("Differences"), differences); - return resource; - } else { - /* Fix a bug with the MinionPro package using MnSymbol fonts - * in its virtual fonts: - * - * Some font may have font_id even if no character is used. - * For example, suppose that a virtual file A.vf uses two - * other fonts, B and C. Even if only characters of B are used - * in a DVI document, C will have font_id too. - * In this case, both baseenc and differences can be NULL. - * - * Actually these fonts will be ignored in pdffont.c. - */ - return baseenc ? pdf_link_obj(baseenc->resource) : NULL; - } -} - -static void -pdf_flush_encoding (pdf_encoding *encoding) -{ - ASSERT(encoding); - - if (encoding->resource) { - pdf_release_obj(encoding->resource); - encoding->resource = NULL; - } - if (encoding->tounicode) { - pdf_release_obj(encoding->tounicode); - encoding->tounicode = NULL; - } - - return; -} - -static void -pdf_clean_encoding_struct (pdf_encoding *encoding) -{ - int code; - - ASSERT(encoding); - - if (encoding->resource) - ERROR("Object not flushed."); - - if (encoding->tounicode) - pdf_release_obj(encoding->tounicode); - if (encoding->ident) - RELEASE(encoding->ident); - if (encoding->enc_name) - RELEASE(encoding->enc_name); - - encoding->ident = NULL; - encoding->enc_name = NULL; - - for (code = 0; code < 256; code++) { - if (encoding->glyphs[code]) - RELEASE(encoding->glyphs[code]); - encoding->glyphs[code] = NULL; - } - encoding->ident = NULL; - encoding->enc_name = NULL; - - return; -} - -#if 0 -static int CDECL -glycmp (const void *pv1, const void *pv2) -{ - char *v1, *v2; - - v1 = (char *) pv1; - v2 = *((char **) pv2); - - return strcmp(v1, v2); -} -#endif - -static int -is_similar_charset (char **enc_vec, const char **enc_vec2) -{ - int code, same = 0; - - for (code = 0; code < 256; code++) - if (!(enc_vec[code] && strcmp(enc_vec[code], enc_vec2[code])) - && ++same >= 64) - /* is 64 a good level? */ - return 1; - - return 0; -} - -/* Creates a PDF Differences array for the encoding, based on the - * base encoding baseenc (if not NULL). Only character codes which - * are actually used in the document are considered. - */ -static pdf_obj * -make_encoding_differences (char **enc_vec, char **baseenc, const char *is_used) -{ - pdf_obj *differences = NULL; - int code, count = 0; - int skipping = 1; - - ASSERT(enc_vec); - - /* - * Write all entries (except .notdef) if baseenc is unknown. - * If is_used is given, write only used entries. - */ - differences = pdf_new_array(); - for (code = 0; code < 256; code++) { - /* We skip NULL (= ".notdef"). Any character code mapped to ".notdef" - * glyph should not be used in the document. - */ - if ((is_used && !is_used[code]) || !enc_vec[code]) - skipping = 1; - else if (!baseenc || !baseenc[code] || - strcmp(baseenc[code], enc_vec[code]) != 0) { - /* - * Difference found. - */ - if (skipping) - pdf_add_array(differences, pdf_new_number(code)); - pdf_add_array(differences, pdf_new_name(enc_vec[code])); - skipping = 0; - count++; - } else - skipping = 1; - } - - /* - * No difference found. Some PDF viewers can't handle differences without - * any differences. We return NULL. - */ - if (count == 0) { - pdf_release_obj(differences); - differences = NULL; - } - - return differences; -} - -static int -load_encoding_file (const char *filename) -{ - FILE *fp; - pdf_obj *enc_name = NULL; - pdf_obj *encoding_array = NULL; - char *wbuf; - const char *p, *endptr; - const char *enc_vec[256]; - int code, fsize, enc_id; - - if (!filename) - return -1; - - if (verbose) { - MESG("(Encoding:%s", filename); - } - - fp = DPXFOPEN(filename, DPX_RES_TYPE_ENC); - if (!fp) - return -1; - /* - * file_size do seek_end witout saving current position and - * do rewind. - */ - fsize = file_size(fp); - - wbuf = NEW(fsize + 1, char); - wbuf[fsize] = '\0'; - fread(wbuf, sizeof(char), fsize, fp); - DPXFCLOSE(fp); - - p = wbuf; - endptr = wbuf + fsize; - - skip_white(&p, endptr); - - /* - * Skip comment lines. - */ - while (p < endptr && p[0] == '%') { - skip_line (&p, endptr); - skip_white(&p, endptr); - } - if (p[0] == '/') - enc_name = parse_pdf_name(&p, endptr); - - skip_white(&p, endptr); - encoding_array = parse_pdf_array(&p, endptr, NULL); - RELEASE(wbuf); - if (!encoding_array) { - if (enc_name) - pdf_release_obj(enc_name); - return -1; - } - - for (code = 0; code < 256; code++) { - enc_vec[code] = pdf_name_value(pdf_get_array(encoding_array, code)); - } - enc_id = pdf_encoding_new_encoding(enc_name ? pdf_name_value(enc_name) : NULL, - filename, enc_vec, NULL, 0); - - if (enc_name) { - if (verbose > 1) - MESG("[%s]", pdf_name_value(enc_name)); - pdf_release_obj(enc_name); - } - pdf_release_obj(encoding_array); - - if (verbose) MESG(")"); - - return enc_id; -} - -#define CHECK_ID(n) do { \ - if ((n) < 0 || (n) >= enc_cache.count) { \ - ERROR("Invalid encoding id: %d", (n)); \ - } \ -} while (0) - -#define CACHE_ALLOC_SIZE 16u - -struct { - int count; - int capacity; - pdf_encoding *encodings; -} enc_cache = { - 0, 0, NULL -}; - -void -pdf_init_encodings (void) -{ - enc_cache.count = 0; - enc_cache.capacity = 3; - enc_cache.encodings = NEW(enc_cache.capacity, pdf_encoding); - - /* - * PDF Predefined Encodings - */ - pdf_encoding_new_encoding("WinAnsiEncoding", "WinAnsiEncoding", - WinAnsiEncoding, NULL, FLAG_IS_PREDEFINED); - pdf_encoding_new_encoding("MacRomanEncoding", "MacRomanEncoding", - MacRomanEncoding, NULL, FLAG_IS_PREDEFINED); - pdf_encoding_new_encoding("MacExpertEncoding", "MacExpertEncoding", - MacExpertEncoding, NULL, FLAG_IS_PREDEFINED); - - return; -} - -/* - * The original dvipdfm describes as: - * - * Some software doesn't like BaseEncoding key (e.g., FastLane) - * so this code is commented out for the moment. It may reemerge in the - * future - * - * and the line for BaseEncoding is commented out. - * - * I'm not sure why this happens. But maybe BaseEncoding key causes problems - * when the font is Symbol font or TrueType font. - */ - -static int -pdf_encoding_new_encoding (const char *enc_name, const char *ident, - const char **encoding_vec, - const char *baseenc_name, int flags) -{ - int enc_id, code; - - pdf_encoding *encoding; - - enc_id = enc_cache.count; - if (enc_cache.count++ >= enc_cache.capacity) { - enc_cache.capacity += 16; - enc_cache.encodings = RENEW(enc_cache.encodings, - enc_cache.capacity, pdf_encoding); - } - encoding = &enc_cache.encodings[enc_id]; - - pdf_init_encoding_struct(encoding); - - encoding->ident = NEW(strlen(ident)+1, char); - strcpy(encoding->ident, ident); - encoding->enc_name = NEW(strlen(enc_name)+1, char); - strcpy(encoding->enc_name, enc_name); - - encoding->flags = flags; - - for (code = 0; code < 256; code++) - if (encoding_vec[code] && strcmp(encoding_vec[code], ".notdef")) { - encoding->glyphs[code] = NEW(strlen(encoding_vec[code])+1, char); - strcpy(encoding->glyphs[code], encoding_vec[code]); - } - - if (!baseenc_name && !(flags & FLAG_IS_PREDEFINED) - && is_similar_charset(encoding->glyphs, WinAnsiEncoding)) { - /* Dvipdfmx default setting. */ - baseenc_name = "WinAnsiEncoding"; - } - - /* TODO: make base encoding configurable */ - if (baseenc_name) { - int baseenc_id = pdf_encoding_findresource(baseenc_name); - if (baseenc_id < 0 || !pdf_encoding_is_predefined(baseenc_id)) - ERROR("Illegal base encoding %s for encoding %s\n", - baseenc_name, encoding->enc_name); - encoding->baseenc = &enc_cache.encodings[baseenc_id]; - } - - if (flags & FLAG_IS_PREDEFINED) - encoding->resource = pdf_new_name(encoding->enc_name); - - return enc_id; -} - -/* Creates Encoding resource and ToUnicode CMap - * for all non-predefined encodings. - */ -void pdf_encoding_complete (void) -{ - int enc_id; - - for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { - if (!pdf_encoding_is_predefined(enc_id)) { - pdf_encoding *encoding = &enc_cache.encodings[enc_id]; - /* Section 5.5.4 of the PDF 1.5 reference says that the encoding - * of a Type 3 font must be completely described by a Differences - * array, but implementation note 56 explains that this is rather - * an incorrect implementation in Acrobat 4 and earlier. Hence, - * we do use a base encodings for PDF versions >= 1.3. - */ - int with_base = !(encoding->flags & FLAG_USED_BY_TYPE3) - || pdf_get_version() >= 4; - ASSERT(!encoding->resource); - encoding->resource = create_encoding_resource(encoding, - with_base ? encoding->baseenc : NULL); - ASSERT(!encoding->tounicode); - encoding->tounicode = pdf_create_ToUnicode_CMap(encoding->enc_name, - encoding->glyphs, - encoding->is_used); - } - } -} - -void -pdf_close_encodings (void) -{ - int enc_id; - - if (enc_cache.encodings) { - for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { - pdf_encoding *encoding; - - encoding = &enc_cache.encodings[enc_id]; - if (encoding) { - pdf_flush_encoding(encoding); - pdf_clean_encoding_struct(encoding); - } - } - RELEASE(enc_cache.encodings); - } - enc_cache.encodings = NULL; - enc_cache.count = 0; - enc_cache.capacity = 0; -} - -int -pdf_encoding_findresource (const char *enc_name) -{ - int enc_id; - pdf_encoding *encoding; - - ASSERT(enc_name); - for (enc_id = 0; enc_id < enc_cache.count; enc_id++) { - encoding = &enc_cache.encodings[enc_id]; - if (encoding->ident && - !strcmp(enc_name, encoding->ident)) - return enc_id; - else if (encoding->enc_name && - !strcmp(enc_name, encoding->enc_name)) - return enc_id; - } - - return load_encoding_file(enc_name); -} - - -/* - * Pointer will change if other encoding is loaded... - */ - -char ** -pdf_encoding_get_encoding (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - return encoding->glyphs; -} - -pdf_obj * -pdf_get_encoding_obj (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - return encoding->resource; -} - -int -pdf_encoding_is_predefined (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - return (encoding->flags & FLAG_IS_PREDEFINED) ? 1 : 0; -} - -void -pdf_encoding_used_by_type3 (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - encoding->flags |= FLAG_USED_BY_TYPE3; -} - - -char * -pdf_encoding_get_name (int enc_id) -{ - pdf_encoding *encoding; - - CHECK_ID(enc_id); - - encoding = &enc_cache.encodings[enc_id]; - - return encoding->enc_name; -} - -/* CSI_UNICODE */ -#include "cid.h" - -#include "cmap.h" -#include "cmap_read.h" -#include "cmap_write.h" - -#include "agl.h" - -#define WBUF_SIZE 1024 -static unsigned char wbuf[WBUF_SIZE]; -static unsigned char range_min[1] = {0x00u}; -static unsigned char range_max[1] = {0xFFu}; - -void -pdf_encoding_add_usedchars (int encoding_id, const char *is_used) -{ - pdf_encoding *encoding; - int code; - - CHECK_ID(encoding_id); - - if (!is_used || pdf_encoding_is_predefined(encoding_id)) - return; - - encoding = &enc_cache.encodings[encoding_id]; - - for (code = 0; code <= 0xff; code++) - encoding->is_used[code] |= is_used[code]; -} - -pdf_obj * -pdf_encoding_get_tounicode (int encoding_id) -{ - CHECK_ID(encoding_id); - - return enc_cache.encodings[encoding_id].tounicode; -} - - -/* Creates a ToUnicode CMap. An empty CMap is replaced by NULL. - * - * For PDF <= 1.4 a complete CMap is created unless all character codes - * are predefined in PDF. For PDF >= 1.5 only those character codes which - * are not predefined appear in the CMap. - * - * Note: The PDF 1.4 reference is not consistent: Section 5.9 describes - * the Unicode mapping of PDF 1.3 and Section 9.7.2 (in the context of - * Tagged PDF) the one of PDF 1.5. - */ -pdf_obj * -pdf_create_ToUnicode_CMap (const char *enc_name, - char **enc_vec, const char *is_used) -{ - pdf_obj *stream; - CMap *cmap; - int code, all_predef; - char *cmap_name; - unsigned char *p, *endptr; - - ASSERT(enc_name && enc_vec); - - cmap_name = NEW(strlen(enc_name)+strlen("-UTF16")+1, char); - sprintf(cmap_name, "%s-UTF16", enc_name); - - cmap = CMap_new(); - CMap_set_name (cmap, cmap_name); - CMap_set_type (cmap, CMAP_TYPE_TO_UNICODE); - CMap_set_wmode(cmap, 0); - - CMap_set_CIDSysInfo(cmap, &CSI_UNICODE); - - CMap_add_codespacerange(cmap, range_min, range_max, 1); - - all_predef = 1; - for (code = 0; code <= 0xff; code++) { - if (is_used && !is_used[code]) - continue; - - if (enc_vec[code]) { - long len; - int fail_count = 0; - agl_name *agln = agl_lookup_list(enc_vec[code]); - /* Adobe glyph naming conventions are not used by viewers, - * hence even ligatures (e.g, "f_i") must be explicitly defined - */ - if (pdf_get_version() < 5 || !agln || !agln->is_predef) { - wbuf[0] = (code & 0xff); - p = wbuf + 1; - endptr = wbuf + WBUF_SIZE; - len = agl_sput_UTF16BE(enc_vec[code], &p, endptr, &fail_count); - if (len >= 1 && !fail_count) { - CMap_add_bfchar(cmap, wbuf, 1, wbuf + 1, len); - all_predef &= agln && agln->is_predef; - } - } - } - } - - stream = all_predef ? NULL : CMap_create_stream(cmap, 0); - - CMap_release(cmap); - RELEASE(cmap_name); - - return stream; -} - - -pdf_obj * -pdf_load_ToUnicode_stream (const char *ident) -{ - pdf_obj *stream = NULL; - CMap *cmap; - FILE *fp; - - if (!ident) - return NULL; - - fp = DPXFOPEN(ident, DPX_RES_TYPE_CMAP); - if (!fp) - return NULL; - else if (CMap_parse_check_sig(fp) < 0) { - DPXFCLOSE(fp); - return NULL; - } - - cmap = CMap_new(); - if (CMap_parse(cmap, fp) < 0) { - WARN("Reading CMap file \"%s\" failed.", ident); - } else { - if (verbose) { - MESG("(CMap:%s)", ident); - } - stream = CMap_create_stream(cmap, 0); - if (!stream) { - WARN("Failed to creat ToUnicode CMap stream for \"%s\".", ident); - } - } - CMap_release(cmap); - DPXFCLOSE(fp); - - return stream; -} - - -static const char * -MacRomanEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quotesingle", - "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", - "zero", "one", "two", "three", - "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", - "at", "A", "B", "C", - "D", "E", "F", "G", "H", - "I", "J", "K", "L", - "M", "N", "O", "P", - "Q", "R", "S", "T", - "U", "V", "W", "X", - "Y", "Z", "bracketleft", "backslash", - "bracketright", "asciicircum", "underscore", - "grave", "a", "b", "c", - "d", "e", "f", "g", - "h", "i", "j", "k", - "l", "m", "n", "o", - "p", "q", "r", "s", - "t", "u", "v", "w", - "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", ".notdef", - "Adieresis", "Aring", "Ccedilla", "Eacute", - "Ntilde", "Odieresis", "Udieresis", "aacute", - "agrave", "acircumflex", "adieresis", "atilde", - "aring", "ccedilla", "eacute", "egrave", - "ecircumflex", "edieresis", "iacute", "igrave", - "icircumflex", "idieresis", "ntilde", "oacute", - "ograve", "ocircumflex", "odieresis", "otilde", - "uacute", "ugrave", "ucircumflex", "udieresis", - "dagger", "degree", "cent", "sterling", - "section", "bullet", "paragraph", "germandbls", - "registered", "copyright", "trademark", "acute", - "dieresis", "notequal", "AE", "Oslash", - "infinity", "plusminus", "lessequal", "greaterequal", - "yen", "mu", "partialdiff", "summation", - "product", "pi", "integral", "ordfeminine", - "ordmasculine", "Omega", "ae", "oslash", - "questiondown", "exclamdown", "logicalnot", "radical", - "florin", "approxequal", "Delta", "guillemotleft", - "guillemotright", "ellipsis", "space", "Agrave", - "Atilde", "Otilde", "OE", "oe", - "endash", "emdash", "quotedblleft", "quotedblright", - "quoteleft", "quoteright", "divide", "lozenge", - "ydieresis", "Ydieresis", "fraction", "currency", - "guilsinglleft", "guilsinglright", "fi", "fl", - "daggerdbl", "periodcentered", "quotesinglbase", "quotedblbase", - "perthousand", "Acircumflex", "Ecircumflex", "Aacute", - "Edieresis", "Egrave", "Iacute", "Icircumflex", - "Idieresis", "Igrave", "Oacute", "Ocircumflex", - "apple", "Ograve", "Uacute", "Ucircumflex", - "Ugrave", "dotlessi", "circumflex", "tilde", - "macron", "breve", "dotaccent", "ring", - "cedilla", "hungarumlaut", "ogonek", "caron" -}; - -static const char * -MacExpertEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclamsmall", "Hungarumlautsmall", "centoldstyle", - "dollaroldstyle", "dollarsuperior", "ampersandsmall", "Acutesmall", - "parenleftsuperior", "parenrightsuperior", "twodotenleader", "onedotenleader", - "comma", "hyphen", "period", "fraction", - "zerooldstyle", "oneoldstyle", "twooldstyle", "threeoldstyle", - "fouroldstyle", "fiveoldstyle", "sixoldstyle", "sevenoldstyle", - "eightoldstyle", "nineoldstyle", "colon", "semicolon", - ".notdef", "threequartersemdash", ".notdef", "questionsmall", - ".notdef", ".notdef", ".notdef", ".notdef", - "Ethsmall", ".notdef", ".notdef", "onequarter", - "onehalf", "threequarters", "oneeighth", "threeeighths", - "fiveeighths", "seveneighths", "onethird", "twothirds", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", "ff", "fi", - "fl", "ffi", "ffl", "parenleftinferior", - ".notdef", "parenrightinferior", "Circumflexsmall", "hypheninferior", - "Gravesmall", "Asmall", "Bsmall", "Csmall", - "Dsmall", "Esmall", "Fsmall", "Gsmall", - "Hsmall", "Ismall", "Jsmall", "Ksmall", - "Lsmall", "Msmall", "Nsmall", "Osmall", - "Psmall", "Qsmall", "Rsmall", "Ssmall", - "Tsmall", "Usmall", "Vsmall", "Wsmall", - "Xsmall", "Ysmall", "Zsmall", "colonmonetary", - "onefitted", "rupiah", "Tildesmall", ".notdef", - ".notdef", "asuperior", "centsuperior", ".notdef", - ".notdef", ".notdef", ".notdef", "Aacutesmall", - "Agravesmall", "Acircumflexsmall", "Adieresissmall", "Atildesmall", - "Aringsmall", "Ccedillasmall", "Eacutesmall", "Egravesmall", - "Ecircumflexsmall", "Edieresissmall", "Iacutesmall", "Igravesmall", - "Icircumflexsmall", "Idieresissmall", "Ntildesmall", "Oacutesmall", - "Ogravesmall", "Ocircumflexsmall", "Odieresissmall", "Otildesmall", - "Uacutesmall", "Ugravesmall", "Ucircumflexsmall", "Udieresissmall", - ".notdef", "eightsuperior", "fourinferior", "threeinferior", - "sixinferior", "eightinferior", "seveninferior", "Scaronsmall", - ".notdef", "centinferior", "twoinferior", ".notdef", - "Dieresissmall", ".notdef", "Caronsmall", "osuperior", - "fiveinferior", ".notdef", "commainferior", "periodinferior", - "Yacutesmall", ".notdef", "dollarinferior", ".notdef", - ".notdef", "Thornsmall", ".notdef", "nineinferior", - "zeroinferior", "Zcaronsmall", "AEsmall", "Oslashsmall", - "questiondownsmall", "oneinferior", "Lslashsmall", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "Cedillasmall", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", "OEsmall", - "figuredash", "hyphensuperior", ".notdef", ".notdef", - ".notdef", ".notdef", "exclamdownsmall", ".notdef", - "Ydieresissmall", ".notdef", "onesuperior", "twosuperior", - "threesuperior", "foursuperior", "fivesuperior", "sixsuperior", - "sevensuperior", "ninesuperior", "zerosuperior", ".notdef", - "esuperior", "rsuperior", "tsuperior", ".notdef", - ".notdef", "isuperior", "ssuperior", "dsuperior", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "lsuperior", "Ogoneksmall", "Brevesmall", - "Macronsmall", "bsuperior", "nsuperior", "msuperior", - "commasuperior", "periodsuperior", "Dotaccentsmall", "Ringsmall", - ".notdef", ".notdef", ".notdef", ".notdef" -}; - -static const char * -WinAnsiEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quotesingle", - "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", - "zero", "one", "two", "three", - "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", - "at", "A", "B", "C", - "D", "E", "F", "G", - "H", "I", "J", "K", - "L", "M", "N", "O", - "P", "Q", "R", "S", - "T", "U", "V", "W", - "X", "Y", "Z", "bracketleft", - "backslash", "bracketright", "asciicircum", "underscore", - "grave", "a", "b", "c", - "d", "e", "f", "g", - "h", "i", "j", "k", - "l", "m", "n", "o", - "p", "q", "r", "s", - "t", "u", "v", "w", - "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", "bullet", - "Euro", "bullet", "quotesinglbase", "florin", - "quotedblbase", "ellipsis", "dagger", "daggerdbl", - "circumflex", "perthousand", "Scaron", "guilsinglleft", - "OE", "bullet", "Zcaron", "bullet", - "bullet", "quoteleft", "quoteright", "quotedblleft", - "quotedblright", "bullet", "endash", "emdash", - "tilde", "trademark", "scaron", "guilsinglright", - "oe", "bullet", "zcaron", "Ydieresis", - "space", "exclamdown", "cent", "sterling", - "currency", "yen", "brokenbar", "section", - "dieresis", "copyright", "ordfeminine", "guillemotleft", - "logicalnot", "hyphen", "registered", "macron", - "degree", "plusminus", "twosuperior", "threesuperior", - "acute", "mu", "paragraph", "periodcentered", - "cedilla", "onesuperior", "ordmasculine", "guillemotright", - "onequarter", "onehalf", "threequarters", "questiondown", - "Agrave", "Aacute", "Acircumflex", "Atilde", - "Adieresis", "Aring", "AE", "Ccedilla", - "Egrave", "Eacute", "Ecircumflex", "Edieresis", - "Igrave", "Iacute", "Icircumflex", "Idieresis", - "Eth", "Ntilde", "Ograve", "Oacute", - "Ocircumflex", "Otilde", "Odieresis", "multiply", - "Oslash", "Ugrave", "Uacute", "Ucircumflex", - "Udieresis", "Yacute", "Thorn", "germandbls", - "agrave", "aacute", "acircumflex", "atilde", - "adieresis", "aring", "ae", "ccedilla", - "egrave", "eacute", "ecircumflex", "edieresis", - "igrave", "iacute", "icircumflex", "idieresis", - "eth", "ntilde", "ograve", "oacute", - "ocircumflex", "otilde", "odieresis", "divide", - "oslash", "ugrave", "uacute", "ucircumflex", - "udieresis", "yacute", "thorn", "ydieresis" -}; - -#if 0 -static const char * -StandardEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quoteright", - "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", - "zero", "one", "two", "three", - "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", - "at", "A", "B", "C", - "D", "E", "F", "G", - "H", "I", "J", "K", - "L", "M", "N", "O", - "P", "Q", "R", "S", - "T", "U", "V", "W", - "X", "Y", "Z", "bracketleft", - "backslash", "bracketright", "asciicircum", "underscore", - "quoteleft", "a", "b", "c", - "d", "e", "f", "g", - "h", "i", "j", "k", - "l", "m", "n", "o", - "p", "q", "r", "s", - "t", "u", "v", "w", - "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "exclamdown", "cent", "sterling", - "fraction", "yen", "florin", "section", - "currency", "quotesingle", "quotedblleft", "guillemotleft", - "guilsinglleft", "guilsinglright", "fi", "fl", - ".notdef", "endash", "dagger", "daggerdbl", - "periodcentered", ".notdef", "paragraph", "bullet", - "quotesinglbase", "quotedblbase", "quotedblright", "guillemotright", - "ellipsis", "perthousand", ".notdef", "questiondown", - ".notdef", "grave", "acute", "circumflex", - "tilde", "macron", "breve", "dotaccent", - "dieresis", ".notdef", "ring", "cedilla", - ".notdef", "hungarumlaut", "ogonek", "caron", - "emdash", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "AE", ".notdef", "ordfeminine", - ".notdef", ".notdef", ".notdef", ".notdef", - "Lslash", "Oslash", "OE", "ordmasculine", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "ae", ".notdef", ".notdef", - ".notdef", "dotlessi", ".notdef", ".notdef", - "lslash", "oslash", "oe", "germandbls", - ".notdef", ".notdef", ".notdef", ".notdef" -}; - -static const char * -ISOLatin1Encoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "space", "exclam", "quotedbl", "numbersign", - "dollar", "percent", "ampersand", "quotesingle", - "parenleft", "parenright", "asterisk", "plus", - "comma", "hyphen", "period", "slash", - "zero", "one", "two", "three", - "four", "five", "six", "seven", - "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", - "at", "A", "B", "C", - "D", "E", "F", "G", - "H", "I", "J", "K", - "L", "M", "N", "O", - "P", "Q", "R", "S", - "T", "U", "V", "W", - "X", "Y", "Z", "bracketleft", - "backslash", "bracketright", "asciicircum", "underscore", - "grave", "a", "b", "c", - "d", "e", "f", "g", - "h", "i", "j", "k", - "l", "m", "n", "o", - "p", "q", "r", "s", - "t", "u", "v", "w", - "x", "y", "z", "braceleft", - "bar", "braceright", "asciitilde", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", - "dotlessi", "quoteleft", "quoteright", "circumflex", - "tilde", "macron", "breve", "dotaccent", - "dieresis", ".notdef", "ring", "cedilla", - ".notdef", "hungarumlaut", "ogonek", "caron", - "space", "exclamdown", "cent", "sterling", - "currency", "yen", "brokenbar", "section", - "dieresis", "copyright", "ordfeminine", "guillemotleft", - "logicalnot", "hyphen", "registered", "macron", - "degree", "plusminus", "twosuperior", "threesuperior", - "acute", "mu", "paragraph", "periodcentered", - "cedilla", "onesuperior", "ordmasculine", "guillemotright", - "onequarter", "onehalf", "threequarters", "questiondown", - "Agrave", "Aacute", "Acircumflex", "Atilde", - "Adieresis", "Aring", "AE", "Ccedilla", - "Egrave", "Eacute", "Ecircumflex", "Edieresis", - "Igrave", "Iacute", "Icircumflex", "Idieresis", - "Eth", "Ntilde", "Ograve", "Oacute", - "Ocircumflex", "Otilde", "Odieresis", "multiply", - "Oslash", "Ugrave", "Uacute", "Ucircumflex", - "Udieresis", "Yacute", "Thorn", "germandbls", - "agrave", "aacute", "acircumflex", "atilde", - "adieresis", "aring", "ae", "ccedilla", - "egrave", "eacute", "ecircumflex", "edieresis", - "igrave", "iacute", "icircumflex", "idieresis", - "eth", "ntilde", "ograve", "oacute", - "ocircumflex", "otilde", "odieresis", "divide", - "oslash", "ugrave", "uacute", "ucircumflex", - "udieresis", "yacute", "thorn", "ydieresis" -}; -#endif diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdfencoding.h b/Build/source/texk/dvipdfm-x/xsrc/pdfencoding.h deleted file mode 100644 index 1fadbd364b9..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdfencoding.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFENCODING_H_ -#define _PDFENCODING_H_ - -#include "pdfobj.h" - -extern void pdf_encoding_set_verbose (void); - -extern void pdf_init_encodings (void); -extern void pdf_close_encodings (void); - -/* Creates Encoding resource and ToUnicode CMap - * for all non-predefined encodings. - */ -extern void pdf_encoding_complete (void); - -/* enc_name here is .enc file name or the name of predefined - * encodings. - */ -extern int pdf_encoding_findresource (const char *enc_name); - -/* Returns the Encoding resource object. - */ -extern pdf_obj *pdf_get_encoding_obj (int enc_id); - -extern int pdf_encoding_is_predefined (int enc_id); -extern void pdf_encoding_used_by_type3 (int enc_id); - -/* WARNING: - * Pointer(s) may change after another encoding is loaded. - */ -extern char *pdf_encoding_get_name (int enc_id); -extern char **pdf_encoding_get_encoding (int enc_id); - -/* - * pdf_create_ToUnicode_CMap() returns stream object but not - * reference. This need to be renamed to other name like - * pdf_create_ToUnicode_stream(). - */ -extern pdf_obj *pdf_create_ToUnicode_CMap (const char *enc_name, - char **enc_vec, - const char *is_used); - -/* pdf_encoding_copy_usedchars adds the given vector of used characters - * to the corresponding vector of the encoding. - */ -extern void pdf_encoding_add_usedchars (int encoding_id, - const char *is_used); - -extern pdf_obj * pdf_encoding_get_tounicode (int encoding_id); - -/* Just load CMap identified with 'ident'. (parsed) - * PDF stream object (not reference) returned. - */ -extern pdf_obj *pdf_load_ToUnicode_stream (const char *ident); - -#endif /* _PDFENCODINGS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdfencrypt.h b/Build/source/texk/dvipdfm-x/xsrc/pdfencrypt.h deleted file mode 100644 index 6823e7718d5..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdfencrypt.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFENCRYPT_H_ -#define _PDFENCRYPT_H_ - -#include "pdfobj.h" - -#define MAX_PWD_LEN 128 - -extern void pdf_enc_set_verbose (void); -extern pdf_obj *pdf_enc_id_array (void); -extern void pdf_enc_compute_id_string (char *dviname, char *pdfname); -extern void pdf_enc_set_label (unsigned long label); -extern void pdf_enc_set_generation (unsigned generation); -extern void pdf_enc_set_passwd (unsigned size, unsigned perm, const char *owner, const char *user); -extern void pdf_encrypt_data (unsigned char *data, unsigned long len); -extern pdf_obj *pdf_encrypt_obj (void); - -#endif /* _PDFENCRYPT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdffont.c b/Build/source/texk/dvipdfm-x/xsrc/pdffont.c deleted file mode 100644 index e9ba84acac5..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdffont.c +++ /dev/null @@ -1,1012 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2008-2012 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "error.h" -#include "mem.h" - -#include "dpxfile.h" -#include "dpxutil.h" - -#include "pdfobj.h" - -#include "pdfencoding.h" -#include "cmap.h" -#include "unicode.h" - -#include "type1.h" -#include "type1c.h" -#include "truetype.h" - -#include "pkfont.h" - -#include "type0.h" -#include "tt_cmap.h" -#include "cidtype0.h" -#include "otl_conf.h" - -#include "pdffont.h" - -static int __verbose = 0; - -#define MREC_HAS_TOUNICODE(m) ((m) && (m)->opt.tounicode) - -void -pdf_font_set_verbose (void) -{ - __verbose++; - CMap_set_verbose(); - Type0Font_set_verbose(); - CIDFont_set_verbose (); - pdf_encoding_set_verbose(); - UC_set_verbose (); - agl_set_verbose(); - otl_conf_set_verbose(); - otf_cmap_set_verbose (); -} - -int -pdf_font_get_verbose (void) -{ - return __verbose; -} - -void -pdf_font_set_dpi (int font_dpi) -{ - PKFont_set_dpi(font_dpi); -} - -void -pdf_font_make_uniqueTag (char *tag) -{ - int i; - char ch; - static char first = 1; - - if (first) { - srand(time(NULL)); - first = 0; - } - - for (i = 0; i < 6; i++) { - ch = rand() % 26; - tag[i] = ch + 'A'; - } - tag[6] = '\0'; -} - - -struct pdf_font -{ -#ifdef XETEX - FT_Face ft_face; - unsigned short *ft_to_gid; -#endif - - char *ident; - int subtype; - - char *map_name; - - int encoding_id; /* encoding or CMap */ - - /* - * If subtype is Type0, it simply points font_id - * of Type0 font. Type0 and simple font is not - * unified yet. - */ - int font_id; - - /* For simple font */ - int index; - char *fontname; - char uniqueID[7]; - - /* - * PDF font resource objects - */ - pdf_obj *reference; - pdf_obj *resource; - pdf_obj *descriptor; - - /* - * Font format specific data - */ - char *usedchars; - int flags; - - /* PK font */ - double point_size; - double design_size; -}; - -static void -pdf_init_font_struct (pdf_font *font) -{ - ASSERT(font); - -#ifdef XETEX - font->ft_face = NULL; -#endif - - font->ident = NULL; - font->map_name = NULL; - font->subtype = -1; - font->font_id = -1; /* Type0 ID */ - font->fontname = NULL; - memset(font->uniqueID, 0, 7); - font->index = 0; - - font->encoding_id = -1; - - font->reference = NULL; - font->resource = NULL; - font->descriptor = NULL; - - font->point_size = 0; - font->design_size = 0; - - font->usedchars = NULL; - font->flags = 0; - - return; -} - -static void -pdf_flush_font (pdf_font *font) -{ - char *fontname, *uniqueTag; - - if (!font) { - return; - } - - if (font->resource && font->reference) { - if (font->subtype != PDF_FONT_FONTTYPE_TYPE3) { - if (pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) { - pdf_add_dict(font->resource, - pdf_new_name("BaseFont"), pdf_new_name(font->fontname)); - if (font->descriptor) { - pdf_add_dict(font->descriptor, - pdf_new_name("FontName"), pdf_new_name(font->fontname)); - } - } else { - if (!font->fontname) { - ERROR("Undefined in fontname... (%s)", font->ident); - } - fontname = NEW(7+strlen(font->fontname)+1, char); - uniqueTag = pdf_font_get_uniqueTag(font); - sprintf(fontname, "%6s+%s", uniqueTag, font->fontname); - pdf_add_dict(font->resource, - pdf_new_name("BaseFont"), pdf_new_name(fontname)); - if (font->descriptor) { - pdf_add_dict(font->descriptor, - pdf_new_name("FontName"), pdf_new_name(fontname)); - } - RELEASE(fontname); - } - if (font->descriptor) { - pdf_add_dict(font->resource, - pdf_new_name("FontDescriptor"), pdf_ref_obj(font->descriptor)); - } - } - } - - if (font->resource) - pdf_release_obj(font->resource); - if (font->descriptor) - pdf_release_obj(font->descriptor); - if (font->reference) - pdf_release_obj(font->reference); - - font->reference = NULL; - font->resource = NULL; - font->descriptor = NULL; - - return; -} - -static void -pdf_clean_font_struct (pdf_font *font) -{ - if (font) { - if (font->ident) - RELEASE(font->ident); - if (font->map_name) - RELEASE(font->map_name); - if (font->fontname) - RELEASE(font->fontname); - if (font->usedchars) - RELEASE(font->usedchars); - - if (font->reference) - ERROR("pdf_font>> Object not flushed."); - if (font->resource) - ERROR("pdf_font> Object not flushed."); - if (font->descriptor) - ERROR("pdf_font>> Object not flushed."); - - font->ident = NULL; - font->map_name = NULL; - font->fontname = NULL; - font->usedchars = NULL; - } - - return; -} - -#define CACHE_ALLOC_SIZE 16u - -static struct { - int count; - int capacity; - pdf_font *fonts; -} font_cache = { - 0, 0, NULL -}; - -void -pdf_init_fonts (void) -{ - ASSERT(font_cache.fonts == NULL); - - agl_init_map(); - otl_init_conf(); - - CMap_cache_init(); - pdf_init_encodings(); - - Type0Font_cache_init(); - - font_cache.count = 0; - font_cache.capacity = CACHE_ALLOC_SIZE; - font_cache.fonts = NEW(font_cache.capacity, pdf_font); -} - -#define CHECK_ID(n) do {\ - if ((n) < 0 || (n) >= font_cache.count) {\ - ERROR("Invalid font ID: %d", (n));\ - }\ -} while (0) -#define GET_FONT(n) (&(font_cache.fonts[(n)])) - - -pdf_obj * -pdf_get_font_reference (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { - Type0Font *t0font; - - t0font = Type0Font_cache_get(font->font_id); - return Type0Font_get_resource(t0font); - } else { - if (!font->reference) { - font->reference = pdf_ref_obj(pdf_font_get_resource(font)); - } - } - - return pdf_link_obj(font->reference); -} - -char * -pdf_get_font_usedchars (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { - Type0Font *t0font; - - t0font = Type0Font_cache_get(font->font_id); - return Type0Font_get_usedchars(t0font); - } else { - if (!font->usedchars) { - font->usedchars = NEW(256, char); - memset(font->usedchars, 0, 256 * sizeof(char)); - } - return font->usedchars; - } -} - -int -pdf_get_font_wmode (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) { - Type0Font *t0font; - - t0font = Type0Font_cache_get(font->font_id); - return Type0Font_get_wmode(t0font); - } else { - return 0; - } -} - -int -pdf_get_font_subtype (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - - return font->subtype; -} - -#if 0 -char * -pdf_get_font_fontname (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - - return font->fontname; -} -#endif /* 0 */ - -int -pdf_get_font_encoding (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - - return font->encoding_id; -} - -/* The rule for ToUnicode creation is: - * - * If "tounicode" option is specified in fontmap, use that. - * If there is ToUnicode CMap with same name as TFM, use that. - * If no "tounicode" option is used and no ToUnicode CMap with - * same name as TFM is found, create ToUnicode CMap from glyph - * names and AGL file. - */ -static int -try_load_ToUnicode_CMap (pdf_font *font) -{ - pdf_obj *fontdict; - pdf_obj *tounicode; - const char *cmap_name = NULL; - fontmap_rec *mrec; /* Be sure fontmap is still alive here */ - - ASSERT(font); - - /* We are using different encoding for Type0 font. - * This feature is unavailable for them. - */ - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0) - return 0; - - ASSERT(font->map_name); - - mrec = pdf_lookup_fontmap_record(font->map_name); - if (MREC_HAS_TOUNICODE(mrec)) - cmap_name = mrec->opt.tounicode; - else { - cmap_name = font->map_name; - } - - fontdict = pdf_font_get_resource(font); - tounicode = pdf_load_ToUnicode_stream(cmap_name); - if (!tounicode && MREC_HAS_TOUNICODE(mrec)) - WARN("Failed to read ToUnicode mapping \"%s\"...", mrec->opt.tounicode); - else if (tounicode) { - if (pdf_obj_typeof(tounicode) != PDF_STREAM) - ERROR("Object returned by pdf_load_ToUnicode_stream() not stream object! (This must be bug)"); - else if (pdf_stream_length(tounicode) > 0) { - pdf_add_dict(fontdict, - pdf_new_name("ToUnicode"), - pdf_ref_obj (tounicode)); /* _FIXME_ */ - if (__verbose) - MESG("pdf_font>> ToUnicode CMap \"%s\" attached to font id=\"%s\".\n", - cmap_name, font->map_name); - } - pdf_release_obj(tounicode); - } - - return 0; -} - -void -pdf_close_fonts (void) -{ - int font_id; - - for (font_id = 0; - font_id < font_cache.count; font_id++) { - pdf_font *font; - - font = GET_FONT(font_id); - - if (__verbose) { - if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) { - MESG("(%s", pdf_font_get_ident(font)); - if (__verbose > 2 && - !pdf_font_get_flag(font, PDF_FONT_FLAG_NOEMBED)) { - MESG("[%s+%s]", - pdf_font_get_uniqueTag(font), - pdf_font_get_fontname(font)); - } else if (__verbose > 1) { - MESG("[%s]", - pdf_font_get_fontname(font)); - } - if (__verbose > 1) { - if (pdf_font_get_encoding(font) >= 0) { - MESG("[%s]", - pdf_encoding_get_name(pdf_font_get_encoding(font))); - } else { - MESG("[built-in]"); - } - } - - } - } - - /* Must come before load_xxx */ - try_load_ToUnicode_CMap(font); - - /* Type 0 is handled separately... */ - switch (font->subtype) { - case PDF_FONT_FONTTYPE_TYPE1: - if (__verbose) - MESG("[Type1]"); - if (!pdf_font_get_flag(font, PDF_FONT_FLAG_BASEFONT)) - pdf_font_load_type1(font); - break; - case PDF_FONT_FONTTYPE_TYPE1C: - if (__verbose) - MESG("[Type1C]"); - pdf_font_load_type1c(font); - break; - case PDF_FONT_FONTTYPE_TRUETYPE: - if (__verbose) - MESG("[TrueType]"); - pdf_font_load_truetype(font); - break; - case PDF_FONT_FONTTYPE_TYPE3: - if (__verbose) - MESG("[Type3/PK]"); - pdf_font_load_pkfont (font); - break; - case PDF_FONT_FONTTYPE_TYPE0: - break; - default: - ERROR("Unknown font type: %d", font->subtype); - break; - } - - if (font->encoding_id >= 0 && font->subtype != PDF_FONT_FONTTYPE_TYPE0) - pdf_encoding_add_usedchars(font->encoding_id, font->usedchars); - - if (__verbose) { - if (font->subtype != PDF_FONT_FONTTYPE_TYPE0) - MESG(")"); - } - } - - pdf_encoding_complete(); - - for (font_id = 0; font_id < font_cache.count; font_id++) { - pdf_font *font = GET_FONT(font_id); - - if (font->encoding_id >= 0 && font->subtype != PDF_FONT_FONTTYPE_TYPE0) { - pdf_obj *enc_obj = pdf_get_encoding_obj(font->encoding_id); - pdf_obj *tounicode; - - /* Predefined encodings (and those simplified to them) are embedded - as direct objects, but this is purely a matter of taste. */ - if (enc_obj) - pdf_add_dict(font->resource, - pdf_new_name("Encoding"), - PDF_OBJ_NAMETYPE(enc_obj) ? pdf_link_obj(enc_obj) : pdf_ref_obj(enc_obj)); - - if (!pdf_lookup_dict(font->resource, "ToUnicode") - && (tounicode = pdf_encoding_get_tounicode(font->encoding_id))) - pdf_add_dict(font->resource, - pdf_new_name("ToUnicode"), pdf_ref_obj(tounicode)); - } else if (font->subtype == PDF_FONT_FONTTYPE_TRUETYPE) { - /* encoding_id < 0 means MacRoman here (but not really) - * We use MacRoman as "default" encoding. */ - pdf_add_dict(font->resource, - pdf_new_name("Encoding"), - pdf_new_name("MacRomanEncoding")); - } - - pdf_flush_font(font); - pdf_clean_font_struct(font); - } - RELEASE(font_cache.fonts); - font_cache.fonts = NULL; - font_cache.count = 0; - font_cache.capacity = 0; - - Type0Font_cache_close(); - - CMap_cache_close(); - pdf_close_encodings(); - - otl_close_conf(); - agl_close_map (); /* After encoding */ - - return; -} - -int -pdf_font_findresource (const char *tex_name, - double font_scale, fontmap_rec *mrec) -{ - int font_id = -1; - pdf_font *font; - int encoding_id = -1, cmap_id = -1; - const char *fontname; - - /* - * Get appropriate info from map file. (PK fonts at two different - * point sizes would be looked up twice unecessarily.) - */ - fontname = mrec ? mrec->font_name : tex_name; - if (mrec && mrec->enc_name) { -#define MAYBE_CMAP(s) (!strstr((s), ".enc") || strstr((s), ".cmap")) - if (MAYBE_CMAP(mrec->enc_name)) { - cmap_id = CMap_cache_find(mrec->enc_name); - if (cmap_id >= 0) { - CMap *cmap; - int cmap_type, minbytes; - - cmap = CMap_cache_get(cmap_id); - cmap_type = CMap_get_type (cmap); - minbytes = CMap_get_profile(cmap, CMAP_PROF_TYPE_INBYTES_MIN); - /* - * Check for output encoding. - */ - if (cmap_type != CMAP_TYPE_IDENTITY && - cmap_type != CMAP_TYPE_CODE_TO_CID && - cmap_type != CMAP_TYPE_TO_UNICODE) { - WARN("Only 16-bit encoding supported for output encoding."); - } - /* - * Turn on map option. - */ - if (minbytes == 2 && mrec->opt.mapc < 0) { - if (__verbose) { - MESG("\n"); - MESG("pdf_font>> Input encoding \"%s\" requires at least 2 bytes.\n", - CMap_get_name(cmap)); - MESG("pdf_font>> The -m <00> option will be assumed for \"%s\".\n", mrec->font_name); - } - mrec->opt.mapc = 0; /* _FIXME_ */ - } - } else if (!strcmp(mrec->enc_name, "unicode")) { - cmap_id = otf_load_Unicode_CMap(mrec->font_name, - mrec->opt.index, mrec->opt.otl_tags, - ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0)); - if (cmap_id < 0) { - cmap_id = t1_load_UnicodeCMap(mrec->font_name, mrec->opt.otl_tags, - ((mrec->opt.flags & FONTMAP_OPT_VERT) ? 1 : 0)); - } - if (cmap_id < 0) - ERROR("Failed to read UCS2/UCS4 TrueType cmap..."); - } - } - if (cmap_id < 0) { - encoding_id = pdf_encoding_findresource(mrec->enc_name); - if (encoding_id < 0) - ERROR("Could not find encoding file \"%s\".", mrec->enc_name); - } - } - - if (mrec && cmap_id >= 0) { - /* - * Composite Font - */ - int type0_id, found = 0; - - type0_id = pdf_font_findfont0(mrec->font_name, cmap_id, &mrec->opt); - if (type0_id < 0) { - return -1; - } - - for (font_id = 0; - font_id < font_cache.count; font_id++) { - font = GET_FONT(font_id); - if (font->subtype == PDF_FONT_FONTTYPE_TYPE0 && - font->font_id == type0_id && - font->encoding_id == cmap_id) { - found = 1; - if (__verbose) { - MESG("\npdf_font>> Type0 font \"%s\" (cmap_id=%d) found at font_id=%d.\n", - mrec->font_name, cmap_id, font_id); - } - break; - } - } - - if (!found) { - font_id = font_cache.count; - if (font_cache.count >= font_cache.capacity) { - font_cache.capacity += CACHE_ALLOC_SIZE; - font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font); - } - font = GET_FONT(font_id); - pdf_init_font_struct(font); - -#ifdef XETEX - font->ft_to_gid = Type0Font_get_ft_to_gid(type0_id); - font->ft_face = mrec->opt.ft_face; -#endif - - font->font_id = type0_id; - font->subtype = PDF_FONT_FONTTYPE_TYPE0; - font->encoding_id = cmap_id; - - font_cache.count++; - - if (__verbose) { - MESG("\npdf_font>> Type0 font \"%s\"", fontname); - MESG(" cmap_id=<%s,%d>", mrec->enc_name, font->encoding_id); - MESG(" opened at font_id=<%s,%d>.\n", tex_name, font_id); - } - - } - } else { - /* - * Simple Font - always embed. - */ - int found = 0; - - for (font_id = 0; - font_id < font_cache.count; font_id++) { - font = GET_FONT(font_id); - switch (font->subtype) { - case PDF_FONT_FONTTYPE_TYPE1: - case PDF_FONT_FONTTYPE_TYPE1C: - case PDF_FONT_FONTTYPE_TRUETYPE: - /* fontname here is font file name. - * We must compare both font file name and encoding - * - * TODO: Embed a font only once if it is used - * with two different encodings - */ - if (!strcmp(fontname, font->ident) && - encoding_id == font->encoding_id) { - if (mrec && mrec->opt.index == font->index) - found = 1; - } - break; - case PDF_FONT_FONTTYPE_TYPE3: - /* There shouldn't be any encoding specified for PK font. - * It must be always font's build-in encoding. - * - * TODO: a PK font with two encodings makes no sense. Change? - */ - if (!strcmp(fontname, font->ident) && - font_scale == font->point_size) { - found = 1; - } - break; - case PDF_FONT_FONTTYPE_TYPE0: - break; - default: - ERROR("Unknown font type: %d", font->subtype); - break; - } - - if (found) { - if (__verbose) { - MESG("\npdf_font>> Simple font \"%s\" (enc_id=%d) found at id=%d.\n", - fontname, encoding_id, font_id); - } - break; - } - } - - - if (!found) { - font_id = font_cache.count; - if (font_cache.count >= font_cache.capacity) { - font_cache.capacity += CACHE_ALLOC_SIZE; - font_cache.fonts = RENEW(font_cache.fonts, font_cache.capacity, pdf_font); - } - - font = GET_FONT(font_id); - - pdf_init_font_struct(font); - -#ifdef XETEX - font->ft_face = mrec ? mrec->opt.ft_face : NULL; -#endif - - font->point_size = font_scale; - font->encoding_id = encoding_id; - font->ident = NEW(strlen(fontname) + 1, char); - strcpy(font->ident, fontname); - font->map_name = NEW(strlen(tex_name) + 1, char); - strcpy(font->map_name, tex_name); - font->index = (mrec && mrec->opt.index) ? mrec->opt.index : 0; - - if (pdf_font_open_type1(font) >= 0) { - font->subtype = PDF_FONT_FONTTYPE_TYPE1; - } else if (pdf_font_open_type1c(font) >= 0) { - font->subtype = PDF_FONT_FONTTYPE_TYPE1C; - } else if (pdf_font_open_truetype(font) >= 0) { - font->subtype = PDF_FONT_FONTTYPE_TRUETYPE; - } else if (pdf_font_open_pkfont(font) >= 0) { - font->subtype = PDF_FONT_FONTTYPE_TYPE3; - } else { - pdf_clean_font_struct(font); - return -1; - } - - font_cache.count++; - - if (__verbose) { - MESG("\npdf_font>> Simple font \"%s\"", fontname); - MESG(" enc_id=<%s,%d>", - (mrec && mrec->enc_name) ? mrec->enc_name : "builtin", font->encoding_id); - MESG(" opened at font_id=<%s,%d>.\n", tex_name, font_id); - } - } - } - - return font_id; -} - -int -pdf_font_is_in_use (pdf_font *font) -{ - ASSERT(font); - - return ((font->reference) ? 1 : 0); -} - -#ifdef XETEX -FT_Face -pdf_font_get_ft_face (pdf_font *font) -{ - ASSERT(font); - - return font->ft_face; -} - -unsigned short * -pdf_get_font_ft_to_gid (int font_id) -{ - pdf_font *font; - - CHECK_ID(font_id); - - font = GET_FONT(font_id); - - return font->ft_to_gid; -} -#endif - -int -pdf_font_get_index (pdf_font *font) -{ - ASSERT(font); - - return font->index; -} - -char * -pdf_font_get_ident (pdf_font *font) -{ - ASSERT(font); - - return font->ident; -} - -char * -pdf_font_get_mapname (pdf_font *font) -{ - ASSERT(font); - - return font->map_name; -} - -char * -pdf_font_get_fontname (pdf_font *font) -{ - ASSERT(font); - - return font->fontname; -} - -pdf_obj * -pdf_font_get_resource (pdf_font *font) -{ - ASSERT(font); - - if (!font->resource) { - font->resource = pdf_new_dict(); - pdf_add_dict(font->resource, - pdf_new_name("Type"), pdf_new_name("Font")); - switch (font->subtype) { - case PDF_FONT_FONTTYPE_TYPE1: - case PDF_FONT_FONTTYPE_TYPE1C: - pdf_add_dict(font->resource, - pdf_new_name("Subtype"), pdf_new_name("Type1")); - break; - case PDF_FONT_FONTTYPE_TYPE3: - pdf_add_dict(font->resource, - pdf_new_name("Subtype"), pdf_new_name("Type3")); - break; - case PDF_FONT_FONTTYPE_TRUETYPE: - pdf_add_dict(font->resource, - pdf_new_name("Subtype"), pdf_new_name("TrueType")); - break; - default: - break; - } - } - - return font->resource; -} - -pdf_obj * -pdf_font_get_descriptor (pdf_font *font) -{ - ASSERT(font); - - if (!font->descriptor) { - font->descriptor = pdf_new_dict(); - pdf_add_dict(font->descriptor, - pdf_new_name("Type"), pdf_new_name("FontDescriptor")); - } - - return font->descriptor; -} - -char * -pdf_font_get_usedchars (pdf_font *font) -{ - ASSERT(font); - - return font->usedchars; -} - -int -pdf_font_get_encoding (pdf_font *font) -{ - ASSERT(font); - - return font->encoding_id; -} - -int -pdf_font_get_flag (pdf_font *font, int mask) -{ - ASSERT(font); - - return ((font->flags & mask) ? 1 : 0); -} - -#if 0 -int -pdf_font_get_flags (pdf_font *font) -{ - ASSERT(font); - - return font->flags; -} -#endif /* 0 */ - -double -pdf_font_get_param (pdf_font *font, int param_type) -{ - double param = 0.0; - - ASSERT(font); - - switch (param_type) { - case PDF_FONT_PARAM_DESIGN_SIZE: - param = font->design_size; - break; - case PDF_FONT_PARAM_POINT_SIZE: - param = font->point_size; - break; - default: - break; - } - - return param; -} - -char * -pdf_font_get_uniqueTag (pdf_font *font) -{ - ASSERT(font); - - if (font->uniqueID[0] == '\0') { - pdf_font_make_uniqueTag(font->uniqueID); - } - - return font->uniqueID; -} - -int -pdf_font_set_fontname (pdf_font *font, const char *fontname) -{ - ASSERT(font && fontname); - - if (strlen(fontname) > PDF_NAME_LEN_MAX) { - ERROR("Unexpected error..."); - return -1; - } - if (font->fontname) { - RELEASE(font->fontname); - } - font->fontname = NEW(strlen(fontname)+1, char); - strcpy(font->fontname, fontname); - - return 0; -} - -int -pdf_font_set_subtype (pdf_font *font, int subtype) -{ - ASSERT(font); - - font->subtype = subtype; - - return 0; -} - -int -pdf_font_set_flags (pdf_font *font, int flags) -{ - ASSERT(font); - - font->flags |= flags; - - return 0; -} - diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdffont.h b/Build/source/texk/dvipdfm-x/xsrc/pdffont.h deleted file mode 100644 index f4a9a3c19fa..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdffont.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFFONT_H_ -#define _PDFFONT_H_ - -#include "pdfobj.h" -#include "fontmap.h" -#include "pdflimits.h" - -#define PDF_FONT_FONTTYPE_TYPE1 0 -#define PDF_FONT_FONTTYPE_TYPE1C 1 -#define PDF_FONT_FONTTYPE_TYPE3 2 -#define PDF_FONT_FONTTYPE_TRUETYPE 3 - -#define PDF_FONT_FONTTYPE_TYPE0 4 - -extern void pdf_font_set_verbose (void); -extern int pdf_font_get_verbose (void); - -extern void pdf_font_set_dpi (int font_dpi); - -#define PDF_FONT_FLAG_NOEMBED (1 << 0) -#define PDF_FONT_FLAG_COMPOSITE (1 << 1) -#define PDF_FONT_FLAG_BASEFONT (1 << 2) - -#define PDF_FONT_PARAM_DESIGN_SIZE 1 -#define PDF_FONT_PARAM_POINT_SIZE 2 - -typedef struct pdf_font pdf_font; - -/* pdf_open_document() call them. */ -extern void pdf_init_fonts (void); -extern void pdf_close_fonts (void); - -/* font_name is used when mrec is NULL. - * font_scale (point size) used by PK font. - * It might be necessary if dvipdfmx supports font format with - * various optical sizes supported in the future. - */ -extern int pdf_font_findresource (const char *font_name, - double font_scale, fontmap_rec *mrec); - -extern int pdf_get_font_subtype (int font_id); -extern pdf_obj *pdf_get_font_reference (int font_id); -extern char *pdf_get_font_usedchars (int font_id); - -#if 0 -extern char *pdf_get_font_fontname (int font_id); /* without unique tag */ -#endif /* 0 */ -extern int pdf_get_font_encoding (int font_id); -extern int pdf_get_font_wmode (int font_id); -#ifdef XETEX -extern unsigned short *pdf_get_font_ft_to_gid (int font_id); -#endif - -/* Each font drivers use the followings. */ -extern int pdf_font_is_in_use (pdf_font *font); - -#ifdef XETEX -extern FT_Face pdf_font_get_ft_face (pdf_font *font); -#endif - -extern char *pdf_font_get_ident (pdf_font *font); -extern char *pdf_font_get_mapname (pdf_font *font); -extern char *pdf_font_get_fontname (pdf_font *font); /* without unique tag */ -extern char *pdf_font_get_uniqueTag (pdf_font *font); - -extern pdf_obj *pdf_font_get_resource (pdf_font *font); -extern pdf_obj *pdf_font_get_descriptor (pdf_font *font); - -extern char *pdf_font_get_usedchars (pdf_font *font); -extern int pdf_font_get_encoding (pdf_font *font); - -extern int pdf_font_get_flag (pdf_font *font, int mask); -#if 0 -extern int pdf_font_get_flags (pdf_font *font); -#endif /* 0 */ -extern double pdf_font_get_param (pdf_font *font, int type); - -extern int pdf_font_get_index (pdf_font *font); - -extern int pdf_font_set_fontname (pdf_font *font, const char *fontname); -extern int pdf_font_set_flags (pdf_font *font, int flags); -extern int pdf_font_set_subtype (pdf_font *font, int subtype); - -extern void pdf_font_make_uniqueTag (char *tag); - -#endif /* _PDFFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdflimits.h b/Build/source/texk/dvipdfm-x/xsrc/pdflimits.h deleted file mode 100644 index e2bd3828a68..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdflimits.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFLIMITS_H_ -#define _PDFLIMITS_H_ - -/* - * The minimal and maximal PDF version supported by DVIPDFMx. - * NOTE: Don't forget to update CIDFont_stdcc_def[] in cid.c - * if you increase PDF_VERSION_MAX! - */ -#define PDF_VERSION_MIN 3 -#define PDF_VERSION_MAX 7 -#define PDF_VERSION_DEFAULT 4 - -/* - * PDF_NAME_LEN_MAX: see, Appendix C of PDF Ref. v1.3, 2nd. ed. - * This is Acrobat implementation limit. - */ -#define PDF_NAME_LEN_MAX 127 - -#endif /* _PDFLIMITS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdfparse.h b/Build/source/texk/dvipdfm-x/xsrc/pdfparse.h deleted file mode 100644 index cb253608df9..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdfparse.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDFPARSE_H_ -#define _PDFPARSE_H_ - -#include "numbers.h" -#include "pdfobj.h" - -/* Please remove this */ -extern void dump (const char *start, const char *end); - -extern void skip_line (const char **start, const char *end); -extern void skip_white (const char **start, const char *end); - -extern char *parse_number (const char **start, const char *end); -extern char *parse_unsigned (const char **start, const char *end); - -extern char *parse_ident (const char **start, const char *end); -extern char *parse_val_ident (const char **start, const char *end); -extern char *parse_opt_ident (const char **start, const char *end); - -extern pdf_obj *parse_pdf_name (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_boolean (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_number (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_null (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_string (const char **pp, const char *endptr); -extern pdf_obj *parse_pdf_dict (const char **pp, const char *endptr, pdf_file *pf); -extern pdf_obj *parse_pdf_array (const char **pp, const char *endptr, pdf_file *pf); -extern pdf_obj *parse_pdf_object (const char **pp, const char *endptr, pdf_file *pf); - -extern pdf_obj *parse_pdf_tainted_dict (const char **pp, const char *endptr); - -#endif /* _PDFPARSE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdfresource.c b/Build/source/texk/dvipdfm-x/xsrc/pdfresource.c deleted file mode 100644 index ac53e28f581..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdfresource.c +++ /dev/null @@ -1,377 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * Currently, this is nearly useless. - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "dpxutil.h" - -#include "pdfobj.h" - -#include "pdfresource.h" - -#define PDF_RESOURCE_DEBUG_STR "PDF" -#define PDF_RESOURCE_DEBUG 3 - -#define PDF_RESOURCE_FONT 0 -#define PDF_RESOURCE_CIDFONT 1 -#define PDF_RESOURCE_ENCODING 2 -#define PDF_RESOURCE_CMAP 3 -#define PDF_RESOURCE_XOBJECT 4 -#define PDF_RESOURCE_COLORSPACE 5 -#define PDF_RESOURCE_SHADING 6 -#define PDF_RESOURCE_PATTERN 7 -#define PDF_RESOURCE_GSTATE 8 - -typedef struct pdf_res -{ - char *ident; - - int flags; - - int category; - void *cdata; - - pdf_obj *object; - pdf_obj *reference; -} pdf_res; - -static struct { - const char *name; - int cat_id; -} pdf_resource_categories[] = { - {"Font", PDF_RESOURCE_FONT}, - {"CIDFont", PDF_RESOURCE_CIDFONT}, - {"Encoding", PDF_RESOURCE_ENCODING}, - {"CMap", PDF_RESOURCE_CMAP}, - {"XObject", PDF_RESOURCE_XOBJECT}, - {"ColorSpace", PDF_RESOURCE_COLORSPACE}, - {"Shading", PDF_RESOURCE_SHADING}, - {"Pattern", PDF_RESOURCE_PATTERN}, - {"ExtGState", PDF_RESOURCE_GSTATE}, -}; - -#define PDF_NUM_RESOURCE_CATEGORIES (sizeof(pdf_resource_categories)/sizeof(pdf_resource_categories[0])) - -#define CACHE_ALLOC_SIZE 16u -struct res_cache -{ - int count; - int capacity; - pdf_res *resources; -}; - -static struct res_cache resources[PDF_NUM_RESOURCE_CATEGORIES]; - -static void -pdf_init_resource (pdf_res *res) -{ - ASSERT(res); - - res->ident = NULL; - res->category = -1; - res->flags = 0; - res->cdata = NULL; - res->object = NULL; - res->reference = NULL; - - return; -} - -static void -pdf_flush_resource (pdf_res *res) -{ - if (res) { - if (res->reference) - pdf_release_obj(res->reference); - if (res->object) - pdf_release_obj(res->object); - - res->reference = NULL; - res->object = NULL; - } -} - -static void -pdf_clean_resource (pdf_res *res) -{ - if (res) { - if (res->reference || res->object) - WARN("Trying to release un-flushed object."); - if (res->reference) - pdf_release_obj(res->reference); - if (res->object) - pdf_release_obj(res->object); - if (res->ident) - RELEASE(res->ident); - res->ident = NULL; - res->category = -1; - res->flags = 0; - } -} - -void -pdf_init_resources (void) -{ - int i; - - for (i = 0; - i < PDF_NUM_RESOURCE_CATEGORIES; i++) { - resources[i].count = 0; - resources[i].capacity = 0; - resources[i].resources = NULL; - } -} - -void -pdf_close_resources (void) -{ - int i; - - for (i = 0; - i < PDF_NUM_RESOURCE_CATEGORIES; i++) { - struct res_cache *rc; - int j; - - rc = &resources[i]; - for (j = 0; j < rc->count; j++) { - pdf_flush_resource(&rc->resources[j]); - pdf_clean_resource(&rc->resources[j]); - } - RELEASE(rc->resources); - - rc->count = 0; - rc->capacity = 0; - rc->resources = NULL; - } -} - -static int -get_category (const char *category) -{ - int i; - - for (i = 0; - i < PDF_NUM_RESOURCE_CATEGORIES; i++) { - if (!strcmp(category, pdf_resource_categories[i].name)) { - return pdf_resource_categories[i].cat_id; - } - } - - return -1; -} - -long -pdf_defineresource (const char *category, - const char *resname, pdf_obj *object, int flags) -{ - int res_id; - struct res_cache *rc; - int cat_id; - pdf_res *res = NULL; - - ASSERT(category && object); - - cat_id = get_category(category); - if (cat_id < 0) { - ERROR("Unknown resource category: %s", category); - return -1; - } - - rc = &resources[cat_id]; - if (resname) { - for (res_id = 0; res_id < rc->count; res_id++) { - res = &rc->resources[res_id]; - if (!strcmp(resname, res->ident)) { - WARN("Resource %s (category: %s) already defined...", - resname, category); - pdf_flush_resource(res); - res->flags = flags; - if (flags & PDF_RES_FLUSH_IMMEDIATE) { - res->reference = pdf_ref_obj(object); - pdf_release_obj(object); - } else { - res->object = object; - } - return (long) ((cat_id << 16)|(res_id)); - } - } - } else { - res_id = rc->count; - } - - if (res_id == rc->count) { - if (rc->count >= rc->capacity) { - rc->capacity += CACHE_ALLOC_SIZE; - rc->resources = RENEW(rc->resources, rc->capacity, pdf_res); - } - res = &rc->resources[res_id]; - - pdf_init_resource(res); - if (resname && resname[0] != '\0') { - res->ident = NEW(strlen(resname) + 1, char); - strcpy(res->ident, resname); - } - res->category = cat_id; - res->flags = flags; - if (flags & PDF_RES_FLUSH_IMMEDIATE) { - res->reference = pdf_ref_obj(object); - pdf_release_obj(object); - } else { - res->object = object; - } - rc->count++; - } - - return (long) ((cat_id << 16)|(res_id)); -} - -#if 0 -int -pdf_resource_exist (const char *category, const char *resname) -{ - int res_id; - struct res_cache *rc; - int cat_id; - - ASSERT(resname && category); - - cat_id = get_category(category); - if (cat_id < 0) - ERROR("Unknown resource category: %s", category); - - rc = &resources[cat_id]; - for (res_id = 0; res_id < rc->count; res_id++) { - pdf_res *res; - - res = &rc->resources[res_id]; - if (!strcmp(resname, res->ident)) { - return 1; - } - } - - return 0; -} -#endif - -long -pdf_findresource (const char *category, const char *resname) -{ - pdf_res *res; - int res_id, cat_id; - struct res_cache *rc; - - ASSERT(resname && category); - - cat_id = get_category(category); - if (cat_id < 0) { - ERROR("Unknown resource category: %s", category); - return -1; - } - - rc = &resources[cat_id]; - for (res_id = 0; res_id < rc->count; res_id++) { - res = &rc->resources[res_id]; - if (!strcmp(resname, res->ident)) { - return (long) (cat_id << 16|res_id); - } - } - - return -1; -} - -pdf_obj * -pdf_get_resource_reference (long rc_id) -{ - int cat_id, res_id; - struct res_cache *rc; - pdf_res *res; - - cat_id = (rc_id >> 16) & 0xffff; - res_id = rc_id & 0xffff; - - if (cat_id < 0 || - cat_id >= PDF_NUM_RESOURCE_CATEGORIES) { - ERROR("Invalid category ID: %d", cat_id); - return NULL; - } - rc = &resources[cat_id]; - if (res_id < 0 || res_id >= rc->count) { - ERROR("Invalid resource ID: %d", res_id); - return NULL; - } - - res = &rc->resources[res_id]; - if (!res->reference) { - if (!res->object) { - ERROR("Undefined object..."); - return NULL; - } else { - res->reference = pdf_ref_obj(res->object); - } - } - - return pdf_link_obj(res->reference); -} - -#if 0 -pdf_obj * -pdf_get_resource (long rc_id) -{ - int cat_id, res_id; - struct res_cache *rc; - pdf_res *res; - - cat_id = (rc_id >> 16) & 0xffff; - res_id = rc_id & 0xffff; - - if (cat_id < 0 || - cat_id >= PDF_NUM_RESOURCE_CATEGORIES) { - ERROR("Invalid category ID: %d", cat_id); - return NULL; - } - rc = &resources[cat_id]; - if (res_id < 0 || res_id >= rc->count) { - ERROR("Invalid resource ID: %d", res_id); - return NULL; - } - - res = &rc->resources[res_id]; - if (!res->object) { - ERROR("Object already flushed???"); - return NULL; - } - - return res->object; -} -#endif diff --git a/Build/source/texk/dvipdfm-x/xsrc/pdfresource.h b/Build/source/texk/dvipdfm-x/xsrc/pdfresource.h deleted file mode 100644 index fd5336e8c2c..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pdfresource.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PDF_RESOURCE_H_ -#define _PDF_RESOURCE_H_ - -#include "pdfobj.h" - -#define PDF_RES_FLUSH_IMMEDIATE 1 - -extern void pdf_init_resources (void); -extern void pdf_close_resources (void); - -extern long pdf_defineresource (const char *category, - const char *resname, pdf_obj *object, int flags); -extern long pdf_findresource (const char *category, const char *resname); -#if 0 -extern int pdf_resource_exist (const char *category, const char *resname); -#endif - -extern pdf_obj *pdf_get_resource_reference (long res_id); -#if 0 -extern pdf_obj *pdf_get_resource (long res_id); -#endif - -#endif /* _PDF_RESOURCE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pkfont.c b/Build/source/texk/dvipdfm-x/xsrc/pkfont.c deleted file mode 100644 index 12ba5b76fae..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pkfont.c +++ /dev/null @@ -1,794 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "dpxfile.h" - -#include "numbers.h" -#include "pdfobj.h" -#include "pdfdev.h" /* pdf_rect */ - -#include "pdfencoding.h" -#include "pdffont.h" - -#include "pkfont.h" - -#define ENABLE_GLYPHENC 1 - -#ifndef PKFONT_DPI_DEFAULT -#define PKFONT_DPI_DEFAULT 600u -#endif - -static unsigned base_dpi = PKFONT_DPI_DEFAULT; - -void -PKFont_set_dpi (int dpi) -{ - if (dpi <= 0) - ERROR("Invalid DPI: %d\n", dpi); - base_dpi = dpi; -} - - -/* (Only) This requires TFM to get design size... */ -#include "tfm.h" - -static unsigned -truedpi (const char *ident, double point_size, unsigned bdpi) -{ - unsigned dpi = bdpi; - double design_size; - int tfm_id; - - tfm_id = tfm_open(ident, 0); - if (tfm_id < 0) - return dpi; - - design_size = tfm_get_design_size(tfm_id); - if (design_size <= 0.0) - WARN("DESGIN_SIZE <= 0.0? (TFM=\"%s\")", ident); - else { - dpi = (unsigned) ROUND(base_dpi * point_size / design_size, 1.0); - } - - return dpi; -} - -static FILE * -dpx_open_pk_font_at (const char *ident, unsigned dpi) -{ - FILE *fp; - char *fqpn; - kpse_glyph_file_type kpse_file_info; - - fqpn = kpse_find_glyph(ident, dpi, kpse_pk_format, &kpse_file_info); - if (!fqpn) - return NULL; - fp = MFOPEN(fqpn, FOPEN_RBIN_MODE); - RELEASE(fqpn); - - return fp; -} - - -int -pdf_font_open_pkfont (pdf_font *font) -{ - char *ident; - double point_size; - int encoding_id; - unsigned dpi; - FILE *fp; - - ident = pdf_font_get_ident(font); - point_size = pdf_font_get_param(font, PDF_FONT_PARAM_POINT_SIZE); - encoding_id = pdf_font_get_encoding(font); - - if (!ident || point_size <= 0.0) - return -1; - - dpi = truedpi(ident, point_size, base_dpi); - fp = dpx_open_pk_font_at(ident, dpi); - if (!fp) - return -1; - MFCLOSE(fp); - - /* Type 3 fonts doesn't have FontName. - * FontFamily is recommended for PDF 1.5. - */ - pdf_font_set_fontname(font, ident); - - if (encoding_id >= 0) { - pdf_encoding_used_by_type3(encoding_id); - WARN("PK font is found for font \"%s\" but non built-in encoding \"%s\" is specified.", - ident, pdf_encoding_get_name(encoding_id)); -#if ENABLE_GLYPHENC - WARN(">> Assuming this is for glyph name assignment."); -#else - WARN(">> I can't reencode PK font. (not enough information available)"); - WARN(">> Maybe you need to install pfb/opentype/truetype font."); -#endif - } - - return 0; -} - - -/* We are using Mask Image. Fill black is bit clear. - * Optimizing those codes doesn't improve things. - */ -static long -fill_black_run (unsigned char *dp, long left, long run_count) -{ - const static unsigned char mask[8] = { - 127u, 191u, 223u, 239u, 247u, 251u, 253u, 254u - }; - long right = left + run_count - 1; - for ( ; left <= right; left++) { - dp[left / 8] &= mask[left % 8]; - } - return run_count; -} - -/* Just skip bits. See decode_packed() */ -static long -fill_white_run (unsigned char *dp, long left, long run_count) -{ - return run_count; -} - -static long -pk_packed_num (long *np, int dyn_f, unsigned char *dp, long pl) -{ - long nmbr = 0, i = *np; - int nyb, j; -#define get_nyb() ((i % 2) ? dp[i/2] & 0x0f : (dp[i/2] >> 4) & 0x0f) - - if (i / 2 == pl) { - WARN("EOD reached while unpacking pk_packed_num."); - return 0; - } - nyb = get_nyb(); i++; - if (nyb == 0) { - j = 0; - do { - if (i / 2 == pl) { - WARN("EOD reached while unpacking pk_packed_num."); - break; - } - nyb = get_nyb(); i++; - j++; - } while (nyb == 0); - nmbr = nyb; - while (j-- > 0) { - if (i / 2 == pl) { - WARN("EOD reached while unpacking pk_packed_num."); - break; - } - nyb = get_nyb(); i++; - nmbr = nmbr * 16 + nyb; - } - nmbr += (13 - dyn_f) * 16 + dyn_f - 15; - } else if (nyb <= dyn_f) { - nmbr = nyb; - } else if (nyb < 14) { - if (i / 2 == pl) { - WARN("EOD reached while unpacking pk_packed_num."); - return 0; - } - nmbr = (nyb - dyn_f - 1) * 16 + get_nyb() + dyn_f + 1; - i++; - } - - *np = i; - return nmbr; -} - - -#if DEBUG == 2 -static void -send_out (unsigned char *rowptr, long rowbytes, long wd, pdf_obj *stream) -#else -static void -send_out (unsigned char *rowptr, long rowbytes, pdf_obj *stream) -#endif -{ - pdf_add_stream(stream, (void *)rowptr, rowbytes); -#if DEBUG == 2 - { - long i, n, len = (wd + 7) / 8; - int c; - fputc('|', stderr); - for (n = 0; n < len; n++) { - c = rowptr[n]; - for (i = 0; i < 8; i++) { - if (n * 8 + i == wd) - break; - if (c & 1 << (7 - i)) - fputc(' ', stderr); - else - fputc('*', stderr); - } - } - fputc('|', stderr); - fputc('\n', stderr); - } -#endif /* DEBUG2 */ -} - -static int -pk_decode_packed (pdf_obj *stream, long wd, long ht, - int dyn_f, int run_color, unsigned char *dp, long pl) -{ - unsigned char *rowptr; - long rowbytes; - long i, np = 0; - long run_count = 0, repeat_count = 0; - - rowbytes = (wd + 7) / 8; - rowptr = NEW(rowbytes, unsigned char); - /* repeat count is applied to the *current* row. - * "run" can span across rows. - * If there are non-zero repeat count and if run - * spans across row, first repeat and then continue. - */ -#ifdef DEBUG - MESG("\npkfont>> wd: %ld, ht: %ld, dyn_f: %d\n", wd, ht, dyn_f); -#endif - for (np = 0, i = 0; i < ht; i++) { - long rowbits_left, nbits; - - repeat_count = 0; - memset(rowptr, 0xff, rowbytes); /* 1 is white */ - rowbits_left = wd; - /* Fill run left over from previous row */ - if (run_count > 0) { - nbits = MIN(rowbits_left, run_count); - switch (run_color) { - case 0: - rowbits_left -= fill_black_run(rowptr, 0, nbits); - break; - case 1: - rowbits_left -= fill_white_run(rowptr, 0, nbits); - break; - } - run_count -= nbits; - } - - /* Read nybbles until we have a full row */ - while (np / 2 < pl && rowbits_left > 0) { - int nyb; - - nyb = (np % 2) ? dp[np/2] & 0x0f : (dp[np/2] >> 4) & 0x0f; -#if DEBUG == 3 - MESG("\npk_nyb: %d", nyb); -#endif - if (nyb == 14) { /* packed number "repeat_count" follows */ - if (repeat_count != 0) - WARN("Second repeat count for this row!"); - np++; /* Consume this nybble */ - repeat_count = pk_packed_num(&np, dyn_f, dp, pl); -#if DEBUG == 3 - MESG(" --> rep: %ld\n", repeat_count); -#endif - } else if (nyb == 15) { - if (repeat_count != 0) - WARN("Second repeat count for this row!"); - np++; /* Consume this nybble */ - repeat_count = 1; -#if DEBUG == 3 - MESG(" --> rep: %ld\n", repeat_count); -#endif - } else { /* run_count */ - /* Interprete current nybble as packed number */ - run_count = pk_packed_num(&np, dyn_f, dp, pl); -#if DEBUG == 3 - MESG(" --> run: %ld (%d)\n", run_count, run_color); -#endif - nbits = MIN(rowbits_left, run_count); - run_color = !run_color; - run_count -= nbits; - switch (run_color) { - case 0: - rowbits_left -= fill_black_run(rowptr, wd - rowbits_left, nbits); - break; - case 1: - rowbits_left -= fill_white_run(rowptr, wd - rowbits_left, nbits); - break; - } - } - } - /* We got bitmap row data. */ -#if DEBUG == 2 - send_out(rowptr, rowbytes, wd, stream); -#else - send_out(rowptr, rowbytes, stream); -#endif - for ( ; i < ht && repeat_count > 0; repeat_count--, i++) -#if DEBUG == 2 - send_out(rowptr, rowbytes, wd, stream); -#else - send_out(rowptr, rowbytes, stream); -#endif - } - RELEASE(rowptr); - - return 0; -} - -static int -pk_decode_bitmap (pdf_obj *stream, long wd, long ht, - int dyn_f, int run_color, unsigned char *dp, long pl) -{ - unsigned char *rowptr, c; - long i, j, rowbytes; - const static unsigned char mask[8] = { - 0x80u, 0x40u, 0x20u, 0x10u, 0x08u, 0x04u, 0x02u, 0x01u - }; - - ASSERT( dyn_f == 14 ); - if (run_color != 0) { - WARN("run_color != 0 for bitmap pk data?"); - } else if (pl < (wd * ht + 7) / 8) { - WARN("Insufficient bitmap pk data. %ldbytes expected but only %ldbytes read.", - (wd * ht + 7) / 8, pl); - return -1; - } - - rowbytes = (wd + 7) / 8; - rowptr = NEW(rowbytes, unsigned char); - memset(rowptr, 0, rowbytes); - /* Flip. PK bitmap is not byte aligned for each rows. */ - for (i = 0, j = 0; i < ht * wd; i++) { - c = dp[i / 8] & mask[i % 8]; - if (c == 0) - rowptr[j / 8] |= mask[i % 8]; /* flip bit */ - j++; - if (j == wd) { -#if DEBUG == 2 - send_out(rowptr, rowbytes, wd, stream); -#else - send_out(rowptr, rowbytes, stream); -#endif - memset(rowptr, 0, rowbytes); - j = 0; - } - } - - return 0; -} - - -/* Read PK font file */ -static void -do_skip (FILE *fp, unsigned long length) -{ - while (length-- > 0) - fgetc(fp); -} - -static void -do_preamble (FILE *fp) -{ - /* Check for id byte */ - if (fgetc(fp) == 89) { - /* Skip comment */ - do_skip(fp, get_unsigned_byte(fp)); - /* Skip other header info. It's normally used for verifying this - is the file wethink it is */ - do_skip(fp, 16); - } else { - ERROR("embed_pk_font: PK ID byte is incorrect. Are you sure this is a PK file?"); - } - return; -} - -struct pk_header_ -{ - unsigned long pkt_len; - SIGNED_QUAD chrcode; - SIGNED_QUAD wd, dx, dy; - SIGNED_QUAD bm_wd, bm_ht, bm_hoff, bm_voff; - int dyn_f, run_color; -}; - -static int -read_pk_char_header (struct pk_header_ *h, unsigned char opcode, FILE *fp) -{ - ASSERT(h); - - if ((opcode & 4) == 0) { /* short */ - h->pkt_len = (opcode & 3) * 0x100U + get_unsigned_byte(fp); - h->chrcode = get_unsigned_byte(fp); - h->wd = get_unsigned_triple(fp); /* TFM width */ - h->dx = get_unsigned_byte(fp) << 16; /* horizontal escapement */ - h->dy = 0L; - h->bm_wd = get_unsigned_byte(fp); - h->bm_ht = get_unsigned_byte(fp); - h->bm_hoff = get_signed_byte(fp); - h->bm_voff = get_signed_byte(fp); - h->pkt_len -= 8; - } else if ((opcode & 7) == 7) { /* long */ - h->pkt_len = get_unsigned_quad(fp); - h->chrcode = get_signed_quad(fp); - h->wd = get_signed_quad(fp); - h->dx = get_signed_quad(fp); /* 16.16 fixed point number in pixels */ - h->dy = get_signed_quad(fp); - h->bm_wd = get_signed_quad(fp); - h->bm_ht = get_signed_quad(fp); - h->bm_hoff = get_signed_quad(fp); - h->bm_voff = get_signed_quad(fp); - h->pkt_len -= 28; - } else { /* extended short */ - h->pkt_len = (opcode & 3) * 0x10000UL + get_unsigned_pair(fp); - h->chrcode = get_unsigned_byte(fp); - h->wd = get_unsigned_triple(fp); - h->dx = get_unsigned_pair(fp) << 16; - h->dy = 0x0L; - h->bm_wd = get_unsigned_pair(fp); - h->bm_ht = get_unsigned_pair(fp); - h->bm_hoff = get_signed_pair(fp); - h->bm_voff = get_signed_pair(fp); - h->pkt_len -= 13; - } - - h->dyn_f = opcode / 16; - h->run_color = (opcode & 8) ? 1 : 0; - - if (h->chrcode > 0xff) - { - WARN("Unable to handle long characters in PK files: code=0x%04x", h->chrcode); - return -1; - } - - return 0; -} - -/* CCITT Group 4 filter may reduce file size. */ -static pdf_obj * -create_pk_CharProc_stream (struct pk_header_ *pkh, - double chrwid, - unsigned char *pkt_ptr, long pkt_len) -{ - pdf_obj *stream; /* charproc */ - long llx, lly, urx, ury; - int len; - - llx = -pkh->bm_hoff; - lly = pkh->bm_voff - pkh->bm_ht; - urx = pkh->bm_wd - pkh->bm_hoff; - ury = pkh->bm_voff; - - stream = pdf_new_stream(STREAM_COMPRESS); - /* - * The following line is a "metric" for the PDF reader: - * - * PDF Reference Reference, 4th ed., p.385. - * - * The wx (first operand of d1) must be consistent with the corresponding - * width in the font's Widths array. The format string of sprint() must be - * consistent with write_number() in pdfobj.c. - */ - len = pdf_sprint_number(work_buffer, chrwid); - len += sprintf (work_buffer + len, " 0 %ld %ld %ld %ld d1\n", llx, lly, urx, ury); - pdf_add_stream(stream, work_buffer, len); - /* - * Acrobat dislike transformation [0 0 0 0 dx dy]. - * PDF Reference, 4th ed., p.147, says, - * - * Use of a noninvertible matrix when painting graphics objects can result in - * unpredictable behavior. - * - * but it does not forbid use of such transformation. - */ - if (pkh->bm_wd != 0 && pkh->bm_ht != 0 && pkt_len > 0) { - /* Scale and translate origin to lower left corner for raster data */ - len = sprintf (work_buffer, "q\n%ld 0 0 %ld %ld %ld cm\n", pkh->bm_wd, pkh->bm_ht, llx, lly); - pdf_add_stream(stream, work_buffer, len); - len = sprintf (work_buffer, "BI\n/W %ld\n/H %ld\n/IM true\n/BPC 1\nID ", pkh->bm_wd, pkh->bm_ht); - pdf_add_stream(stream, work_buffer, len); - /* Add bitmap data */ - if (pkh->dyn_f == 14) /* bitmap */ - pk_decode_bitmap(stream, - pkh->bm_wd, pkh->bm_ht, - pkh->dyn_f, pkh->run_color, - pkt_ptr, pkt_len); - else - pk_decode_packed(stream, - pkh->bm_wd, pkh->bm_ht, - pkh->dyn_f, pkh->run_color, - pkt_ptr, pkt_len); - len = sprintf (work_buffer, "\nEI\nQ"); - pdf_add_stream(stream, work_buffer, len); - } /* Otherwise we embed an empty stream :-( */ - - return stream; -} - -#define PK_XXX1 240 -#define PK_XXX2 241 -#define PK_XXX3 242 -#define PK_XXX4 243 -#define PK_YYY 244 -#define PK_POST 245 -#define PK_NO_OP 246 -#define PK_PRE 247 - -#define pk_char2name(b,c) sprintf((b), "x%02X", (unsigned char)(c)) -int -pdf_font_load_pkfont (pdf_font *font) -{ - pdf_obj *fontdict; - char *usedchars; - char *ident; - unsigned dpi; - FILE *fp; - double point_size, pix2charu; - int opcode, code, firstchar, lastchar, prev; - pdf_obj *charprocs, *procset, *encoding, *tmp_array; - double widths[256]; - pdf_rect bbox; - char charavail[256]; -#if ENABLE_GLYPHENC - int encoding_id; - char **enc_vec; -#endif /* ENABLE_GLYPHENC */ - int error = 0; - - if (!pdf_font_is_in_use(font)) { - return 0; - } - - ident = pdf_font_get_ident(font); - point_size = pdf_font_get_param(font, PDF_FONT_PARAM_POINT_SIZE); - usedchars = pdf_font_get_usedchars(font); -#if ENABLE_GLYPHENC - encoding_id = pdf_font_get_encoding(font); - if (encoding_id < 0) - enc_vec = NULL; - else { - enc_vec = pdf_encoding_get_encoding(encoding_id); - } -#endif /* ENABLE_GLYPHENC */ - - ASSERT(ident && usedchars && point_size > 0.0); - - dpi = truedpi(ident, point_size, base_dpi); - fp = dpx_open_pk_font_at(ident, dpi); - if (!fp) { - ERROR("Could not find/open PK font file: %s (at %udpi)", ident, dpi); - } - - memset(charavail, 0, 256); - charprocs = pdf_new_dict(); - /* Include bitmap as 72dpi image: - * There seems to be problems in "scaled" bitmap glyph - * rendering in several viewers. - */ - pix2charu = 72. * 1000. / ((double) base_dpi) / point_size; - bbox.llx = bbox.lly = HUGE_VAL; - bbox.urx = bbox.ury = -HUGE_VAL; - while ((opcode = fgetc(fp)) >= 0 && opcode != PK_POST) { - if (opcode < 240) { - struct pk_header_ pkh; - - error = read_pk_char_header(&pkh, opcode, fp); - if (error) - ERROR("Error in reading PK character header."); - else if (charavail[pkh.chrcode & 0xff]) - WARN("More than two bitmap image for single glyph?: font=\"%s\" code=0x%02x", - ident, pkh.chrcode); - - if (!usedchars[pkh.chrcode & 0xff]) - do_skip(fp, pkh.pkt_len); - else { - char *charname; - pdf_obj *charproc; - unsigned char *pkt_ptr; - size_t bytesread; - double charwidth; - - /* Charwidth in PDF units */ - charwidth = ROUND(1000.0 * pkh.wd / (((double) (1<<20))*pix2charu), 0.1); - widths[pkh.chrcode & 0xff] = charwidth; - - /* Update font BBox info */ - bbox.llx = MIN(bbox.llx, -pkh.bm_hoff); - bbox.lly = MIN(bbox.lly, pkh.bm_voff - pkh.bm_ht); - bbox.urx = MAX(bbox.urx, pkh.bm_wd - pkh.bm_hoff); - bbox.ury = MAX(bbox.ury, pkh.bm_voff); - - pkt_ptr = NEW(pkh.pkt_len, unsigned char); - if ((bytesread = fread(pkt_ptr, 1, pkh.pkt_len, fp))!= pkh.pkt_len) { - ERROR("Only %ld bytes PK packet read. (expected %ld bytes)", - bytesread, pkh.pkt_len); - } - charproc = create_pk_CharProc_stream(&pkh, charwidth, pkt_ptr, bytesread); - RELEASE(pkt_ptr); - if (!charproc) - ERROR("Unpacking PK character data failed."); -#if ENABLE_GLYPHENC - if (encoding_id >= 0 && enc_vec) { - charname = (char *) enc_vec[pkh.chrcode & 0xff]; - if (!charname) { - WARN("\".notdef\" glyph used in font (code=0x%02x): %s", pkh.chrcode, ident); - charname = work_buffer; - pk_char2name(charname, pkh.chrcode); - } - } - else -#endif /* ENABLE_GLYPHENC */ - { - charname = work_buffer; - pk_char2name(charname, pkh.chrcode); - } - - pdf_add_dict(charprocs, pdf_new_name(charname), pdf_ref_obj(charproc)); /* _FIXME_ */ - pdf_release_obj(charproc); - } - charavail[pkh.chrcode & 0xff] = 1; - } else { /* A command byte */ - switch (opcode) { - case PK_NO_OP: break; - case PK_XXX1: do_skip(fp, get_unsigned_byte(fp)); break; - case PK_XXX2: do_skip(fp, get_unsigned_pair(fp)); break; - case PK_XXX3: do_skip(fp, get_unsigned_triple(fp)); break; - case PK_XXX4: do_skip(fp, get_unsigned_quad(fp)); break; - case PK_YYY: do_skip(fp, 4); break; - case PK_PRE: do_preamble(fp); break; - } - } - } - MFCLOSE(fp); - - /* Check if we really got all glyphs needed. */ - for (code = 0; code < 256; code++) { - if (usedchars[code] && !charavail[code]) - WARN("Missing glyph code=0x%02x in PK font \"%s\".", code, ident); - } - - /* Now actually fill fontdict. */ - fontdict = pdf_font_get_resource(font); - - pdf_add_dict(fontdict, - pdf_new_name("CharProcs"), pdf_ref_obj(charprocs)); - pdf_release_obj(charprocs); - - /* - * Resources: - * - * PDF Reference 4th ed. describes it as "Optional but strongly recommended". - * There are no reason to put it in our case, but we will put this. - * We do not care about compatibility with Acrobat 2.x. (See implementation - * note 47, Appendix H of PDF Ref., 4th ed.). - */ - procset = pdf_new_dict(); - tmp_array = pdf_new_array(); - pdf_add_array(tmp_array, pdf_new_name("PDF")); - pdf_add_array(tmp_array, pdf_new_name("ImageB")); - pdf_add_dict(procset, - pdf_new_name("ProcSet"), tmp_array); - pdf_add_dict(fontdict, - pdf_new_name("Resources"), procset); - - /* Encoding */ - tmp_array = pdf_new_array(); - prev = -2; firstchar = 255; lastchar = 0; - for (code = 0; code < 256; code++) { - char *charname; - if (usedchars[code]) { - if (code < firstchar) firstchar = code; - if (code > lastchar) lastchar = code; - if (code != prev + 1) - pdf_add_array(tmp_array, pdf_new_number(code)); - -#if ENABLE_GLYPHENC - if (encoding_id >= 0 && enc_vec) { - charname = (char *) enc_vec[(unsigned char) code]; - if (!charname) { - charname = work_buffer; - pk_char2name(charname, code); - } - } - else -#endif /* ENABLE_GLYPHENC */ - { - charname = work_buffer; - pk_char2name(charname, code); - } - pdf_add_array(tmp_array, pdf_new_name(charname)); - prev = code; - } - } - if (firstchar > lastchar) { - ERROR("Unexpected error: firstchar > lastchar (%d %d)", - firstchar, lastchar); - pdf_release_obj(tmp_array); - return -1; - } -#if ENABLE_GLYPHENC - if (encoding_id < 0 || !enc_vec) { -#else - if (1) { -#endif /* ENABLE_GLYPHENC */ - encoding = pdf_new_dict(); - pdf_add_dict(encoding, - pdf_new_name("Type"), pdf_new_name("Encoding")); - pdf_add_dict(encoding, - pdf_new_name("Differences"), tmp_array); - pdf_add_dict(fontdict, - pdf_new_name("Encoding"), pdf_ref_obj(encoding)); - pdf_release_obj(encoding); - } else - pdf_release_obj(tmp_array); - - /* FontBBox: Accurate value is important. - */ - tmp_array = pdf_new_array(); - pdf_add_array(tmp_array, pdf_new_number(bbox.llx)); - pdf_add_array(tmp_array, pdf_new_number(bbox.lly)); - pdf_add_array(tmp_array, pdf_new_number(bbox.urx)); - pdf_add_array(tmp_array, pdf_new_number(bbox.ury)); - pdf_add_dict (fontdict , pdf_new_name("FontBBox"), tmp_array); - - /* Widths: - * Indirect reference preffered. (See PDF Reference) - */ - tmp_array = pdf_new_array(); - for (code = firstchar; code <= lastchar; code++) { - if (usedchars[code]) - pdf_add_array(tmp_array, pdf_new_number(widths[code])); - else { - pdf_add_array(tmp_array, pdf_new_number(0)); - } - } - pdf_add_dict(fontdict, - pdf_new_name("Widths"), pdf_ref_obj(tmp_array)); - pdf_release_obj(tmp_array); - - /* FontMatrix */ - tmp_array = pdf_new_array(); - pdf_add_array(tmp_array, pdf_new_number(0.001 * pix2charu)); - pdf_add_array(tmp_array, pdf_new_number(0.0)); - pdf_add_array(tmp_array, pdf_new_number(0.0)); - pdf_add_array(tmp_array, pdf_new_number(0.001 * pix2charu)); - pdf_add_array(tmp_array, pdf_new_number(0.0)); - pdf_add_array(tmp_array, pdf_new_number(0.0)); - pdf_add_dict (fontdict , pdf_new_name("FontMatrix"), tmp_array); - - - pdf_add_dict(fontdict, - pdf_new_name("FirstChar"), pdf_new_number(firstchar)); - pdf_add_dict(fontdict, - pdf_new_name("LastChar"), pdf_new_number(lastchar)); - - return 0; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/pkfont.h b/Build/source/texk/dvipdfm-x/xsrc/pkfont.h deleted file mode 100644 index 2fb39f27e4e..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pkfont.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PK_FONT_H_ -#define _PK_FONT_H_ - -#include "pdffont.h" - -extern int pdf_font_open_pkfont (pdf_font *font); -extern int pdf_font_load_pkfont (pdf_font *font); - -extern void PKFont_set_dpi(int dpi); - -#endif /* _PK_FONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pst.c b/Build/source/texk/dvipdfm-x/xsrc/pst.c deleted file mode 100644 index fd3dab66678..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pst.c +++ /dev/null @@ -1,182 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" -#include "pst_obj.h" -#include "pst.h" - - -#define TYPE_CHECK(o, t) do { \ - if ((o) == NULL || pst_type_of((o)) != (t)) \ - ERROR("typecheck: object %p not of type %d.", (o), (t)); \ - } while (0) - -static pst_obj * -pst_parse_any (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char *data; - unsigned char *cur = *inbuf; - unsigned long len; - - while (cur < inbufend && !PST_TOKEN_END(cur, inbufend)) - cur++; - - len = cur - (*inbuf); - data = NEW(len+1, unsigned char); - memcpy(data, *inbuf, len); - data[len] = '\0'; - - *inbuf = cur; - return pst_new_obj(PST_TYPE_UNKNOWN, data); -} - -static void -skip_line (unsigned char **inbuf, unsigned char *inbufend) -{ - while (*inbuf < inbufend && **inbuf != '\n' && **inbuf != '\r') - (*inbuf)++; - if (*inbuf < inbufend && **inbuf == '\r') - (*inbuf)++; - if (*inbuf < inbufend && **inbuf == '\n') - (*inbuf)++; -} - -static void -skip_comments (unsigned char **inbuf, unsigned char *inbufend) -{ - while (*inbuf < inbufend && **inbuf == '%') { - skip_line(inbuf, inbufend); - skip_white_spaces(inbuf, inbufend); - } -} - -#if 0 -static pst_obj * -pst_parse_comment (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char *data; - unsigned char *cur = *inbuf; - unsigned long len; - - if (*cur != '%') - return NULL; - - while (cur < inbufend && *cur != '\n' && *cur != '\r') - cur++; - len = cur - (*inbuf); - data = NEW(len+1, unsigned char); - memcpy(data, *inbuf, len); - data[len] = '\0'; - - *inbuf = cur; - return pst_new_obj(PST_TYPE_UNKNOWN, data); -} -#endif - -/* NOTE: the input buffer must be null-terminated, i.e., *inbufend == 0 */ -pst_obj * -pst_get_token (unsigned char **inbuf, unsigned char *inbufend) -{ - pst_obj *obj = NULL; - unsigned char c; - - ASSERT(*inbuf <= inbufend && !*inbufend); - - skip_white_spaces(inbuf, inbufend); - skip_comments(inbuf, inbufend); - if (*inbuf >= inbufend) - return NULL; - c = **inbuf; - switch (c) { -#if 0 - case '%': - obj = pst_parse_comment(inbuf, inbufend); - break; -#endif - case '/': - obj = pst_parse_name(inbuf, inbufend); - break; - case '[': case '{': /* This is wrong */ - obj = pst_new_mark(); - (*inbuf)++; - break; - case '<': - if (*inbuf + 1 >= inbufend) - return NULL; - c = *(*inbuf+1); - if (c == '<') { - obj = pst_new_mark(); - *inbuf += 2; - } else if (isxdigit(c)) - obj = pst_parse_string(inbuf, inbufend); - else if (c == '~') /* ASCII85 */ - obj = pst_parse_string(inbuf, inbufend); - break; - case '(': - obj = pst_parse_string(inbuf, inbufend); - break; - case '>': - if (*inbuf + 1 >= inbufend || *(*inbuf+1) != '>') { - ERROR("Unexpected end of ASCII hex string marker."); - } else { - char *mark; - - mark = NEW(3, char); - mark[0] = '>'; mark[1] = '>'; mark[2] = '\0'; - obj = pst_new_obj(PST_TYPE_UNKNOWN, mark); - (*inbuf) += 2; - } - break; - case ']': case '}': - { - char *mark; - - mark = NEW(2, char); - mark[0] = c; mark[1] = '\0'; - obj = pst_new_obj(PST_TYPE_UNKNOWN, mark); - (*inbuf)++; - } - break; - default: - if (c == 't' || c == 'f') - obj = pst_parse_boolean(inbuf, inbufend); - else if (c == 'n') - obj = pst_parse_null(inbuf, inbufend); - else if (c == '+' || c == '-' || isdigit(c) || c == '.') - obj = pst_parse_number(inbuf, inbufend); - break; - } - - if (!obj) { - obj = pst_parse_any(inbuf, inbufend); - } - - return obj; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/pst.h b/Build/source/texk/dvipdfm-x/xsrc/pst.h deleted file mode 100644 index 4b23ae9cd8d..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pst.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PST_H_ -#define _PST_H_ - -#include - -#define PST_TYPE_UNKNOWN -1 -#define PST_TYPE_NULL 0 -#define PST_TYPE_BOOLEAN 1 -#define PST_TYPE_INTEGER 2 -#define PST_TYPE_REAL 3 -#define PST_TYPE_STRING 5 -#define PST_TYPE_NAME 6 -#define PST_TYPE_MARK 7 - -typedef struct pst_obj pst_obj; -typedef int pst_type; - -extern pst_obj *pst_get_token (unsigned char **inbuf, unsigned char *inbufend); - -extern pst_obj *pst_new_obj (pst_type type, void *data); -extern void pst_release_obj(pst_obj *obj); -extern pst_obj *pst_new_mark (void); - -extern pst_type pst_type_of (pst_obj *obj); -extern long pst_length_of (pst_obj *obj); - -extern long pst_getIV (pst_obj *obj); -extern double pst_getRV (pst_obj *obj); -extern unsigned char *pst_getSV (pst_obj *obj); - -extern void *pst_data_ptr (pst_obj *obj); - -#define PST_NAME_LEN_MAX 127 -#define PST_STRING_LEN_MAX 4096 -#define PST_MAX_DIGITS 10 -#define PST_TOKEN_LEN_MAX PST_STRING_LEN_MAX - -#define PST_NULLTYPE(o) (pst_type_of((o)) == PST_TYPE_NULL) -#define PST_BOOLEANTYPE(o) (pst_type_of((o)) == PST_TYPE_BOOLEAN) -#define PST_NAMETYPE(o) (pst_type_of((o)) == PST_TYPE_NAME) -#define PST_STRINGTYPE(o) (pst_type_of((o)) == PST_TYPE_STRING) -#define PST_INTEGERTYPE(o) (pst_type_of((o)) == PST_TYPE_INTEGER) -#define PST_REALTYPE(o) (pst_type_of((o)) == PST_TYPE_REAL) -#define PST_NUMBERTYPE(o) (PST_INTEGERTYPE((o))||PST_REALTYPE((o))) -#define PST_MARKTYPE(o) (pst_type_of((o)) == PST_TYPE_MARK) -#define PST_UNKNOWNTYPE(o) (pst_type_of((o)) < 0) - -#define PST_TOKEN_END(s,e) ((s) == (e) || is_delim(*(s)) || is_space(*(s))) - -#endif /* _PST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/pst_obj.c b/Build/source/texk/dvipdfm-x/xsrc/pst_obj.c deleted file mode 100644 index 1534f522c43..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pst_obj.c +++ /dev/null @@ -1,901 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" -#include "pst.h" -#include "pst_obj.h" - -struct pst_obj -{ - pst_type type; - void *data; -}; - -static const char *pst_const_null = "null"; -static const char *pst_const_mark = "mark"; -/* -static const char *pst_const_true = "true"; -static const char *pst_const_false = "false"; -*/ - -typedef char * pst_null; -typedef struct { char value; } pst_boolean; -typedef struct { long value; } pst_integer; -typedef struct { double value; } pst_real; -typedef struct { char *value; } pst_name; -typedef struct -{ - long length; - unsigned char *value; -} pst_string; - - -/* BOOLEAN */ -static pst_boolean *pst_boolean_new (char value) ; -static void pst_boolean_release (pst_boolean *obj); -static long pst_boolean_IV (pst_boolean *obj); -static double pst_boolean_RV (pst_boolean *obj); -static unsigned char *pst_boolean_SV (pst_boolean *obj); -static long pst_boolean_length (pst_boolean *obj); -static void *pst_boolean_data_ptr(pst_boolean *obj); - -/* NUMBERS */ -static pst_integer *pst_integer_new (long value) ; -static void pst_integer_release (pst_integer *obj); -static long pst_integer_IV (pst_integer *obj); -static double pst_integer_RV (pst_integer *obj); -static unsigned char *pst_integer_SV (pst_integer *obj); -static unsigned int pst_integer_length (pst_integer *obj); -static void *pst_integer_data_ptr(pst_integer *obj); - -static pst_real *pst_real_new (double value) ; -static void pst_real_release (pst_real *obj); -static long pst_real_IV (pst_real *obj); -static double pst_real_RV (pst_real *obj); -static unsigned char *pst_real_SV (pst_real *obj); -static void *pst_real_data_ptr (pst_real *obj); -static unsigned int pst_real_length (pst_real *obj); - -/* NAME */ -static pst_name *pst_name_new (const char *name) ; -static void pst_name_release (pst_name *obj); -static long pst_name_IV (pst_name *obj); -static double pst_name_RV (pst_name *obj); -static unsigned char *pst_name_SV (pst_name *obj); -static void *pst_name_data_ptr (pst_name *obj); -static unsigned int pst_name_length (pst_name *obj); - -/* STRING */ -static pst_string *pst_string_parse_literal (unsigned char **inbuf, unsigned char *inbufend); -static pst_string *pst_string_parse_hex (unsigned char **inbuf, unsigned char *inbufend); - -static pst_string *pst_string_new (unsigned char *str, unsigned int len); -static void pst_string_release (pst_string *obj) ; -static long pst_string_IV (pst_string *obj) ; -static double pst_string_RV (pst_string *obj) ; -static unsigned char *pst_string_SV (pst_string *obj) ; -static void *pst_string_data_ptr (pst_string *obj) ; -static unsigned int pst_string_length (pst_string *obj) ; - - -#define TYPE_ERROR() ERROR("Operation not defined for this type of object.") - -pst_obj * -pst_new_obj (pst_type type, void *data) -{ - pst_obj *obj; - - obj = NEW(1, struct pst_obj); - obj->type = type; - obj->data = data; - - return obj; -} - -pst_obj * -pst_new_mark (void) -{ - char *q; - - q = NEW(strlen(pst_const_mark)+1, char); - strcpy(q, pst_const_mark); - return pst_new_obj(PST_TYPE_MARK, (void *)q); -} - -void -pst_release_obj (pst_obj *obj) -{ - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: pst_boolean_release(obj->data); break; - case PST_TYPE_INTEGER: pst_integer_release(obj->data); break; - case PST_TYPE_REAL: pst_real_release(obj->data); break; - case PST_TYPE_NAME: pst_name_release(obj->data); break; - case PST_TYPE_STRING: pst_string_release(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - case PST_TYPE_UNKNOWN: - if (obj->data) - RELEASE(obj->data); - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - RELEASE(obj); -} - -pst_type -pst_type_of (pst_obj *obj) -{ - ASSERT(obj); - return obj->type; -} - -long -pst_length_of (pst_obj *obj) -{ - long len = 0; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: len = pst_boolean_length(obj->data); break; - case PST_TYPE_INTEGER: len = pst_integer_length(obj->data); break; - case PST_TYPE_REAL: len = pst_real_length(obj->data); break; - case PST_TYPE_NAME: len = pst_name_length(obj->data); break; - case PST_TYPE_STRING: len = pst_string_length(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - len = strlen(obj->data); - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return len; -} - -long -pst_getIV (pst_obj *obj) -{ - long iv = 0; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: iv = pst_boolean_IV(obj->data); break; - case PST_TYPE_INTEGER: iv = pst_integer_IV(obj->data); break; - case PST_TYPE_REAL: iv = pst_real_IV(obj->data); break; - case PST_TYPE_NAME: iv = pst_name_IV(obj->data); break; - case PST_TYPE_STRING: iv = pst_string_IV(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - ERROR("Cannot convert object of type UNKNOWN to integer value."); - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return iv; -} - -double -pst_getRV (pst_obj *obj) -{ - double rv = 0.0; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: rv = pst_boolean_RV(obj->data); break; - case PST_TYPE_INTEGER: rv = pst_integer_RV(obj->data); break; - case PST_TYPE_REAL: rv = pst_real_RV(obj->data); break; - case PST_TYPE_NAME: rv = pst_name_RV(obj->data); break; - case PST_TYPE_STRING: rv = pst_string_RV(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - ERROR("Cannot convert object of type UNKNOWN to real value."); - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return rv; -} - -/* Length can be obtained by pst_length_of(). */ -unsigned char * -pst_getSV (pst_obj *obj) -{ - unsigned char *sv = NULL; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: sv = pst_boolean_SV(obj->data); break; - case PST_TYPE_INTEGER: sv = pst_integer_SV(obj->data); break; - case PST_TYPE_REAL: sv = pst_real_SV(obj->data); break; - case PST_TYPE_NAME: sv = pst_name_SV(obj->data); break; - case PST_TYPE_STRING: sv = pst_string_SV(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - { - long len; - - len = strlen((char *) obj->data); - if (len > 0) { - sv = NEW(len+1, unsigned char); - memcpy(sv, obj->data, len); - sv[len] = '\0'; - } else { - sv = NULL; - } - break; - } - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return sv; -} - -void * -pst_data_ptr (pst_obj *obj) -{ - char *p = NULL; - - ASSERT(obj); - switch (obj->type) { - case PST_TYPE_BOOLEAN: p = pst_boolean_data_ptr(obj->data); break; - case PST_TYPE_INTEGER: p = pst_integer_data_ptr(obj->data); break; - case PST_TYPE_REAL: p = pst_real_data_ptr(obj->data); break; - case PST_TYPE_NAME: p = pst_name_data_ptr(obj->data); break; - case PST_TYPE_STRING: p = pst_string_data_ptr(obj->data); break; - case PST_TYPE_NULL: - case PST_TYPE_MARK: - TYPE_ERROR(); - break; - case PST_TYPE_UNKNOWN: - p = obj->data; - break; - default: - ERROR("Unrecognized object type: %d", obj->type); - } - - return (void *)p; -} - -/* BOOLEAN */ -static pst_boolean * -pst_boolean_new (char value) -{ - pst_boolean *obj; - obj = NEW(1, pst_boolean); - obj->value = value; - return obj; -} - -static void -pst_boolean_release (pst_boolean *obj) -{ - ASSERT(obj); - RELEASE(obj); -} - -static long -pst_boolean_IV (pst_boolean *obj) -{ - ASSERT(obj); - return (long) obj->value; -} - -static double -pst_boolean_RV (pst_boolean *obj) -{ - ASSERT(obj); - return (double) obj->value; -} - -static unsigned char * -pst_boolean_SV (pst_boolean *obj) -{ - unsigned char *str; - - ASSERT(obj); - - if (obj->value) { - str = NEW(5, unsigned char); - memcpy(str, "true", 4); - str[4] = '\0'; - } else { - str = NEW(6, unsigned char); - memcpy(str, "false", 5); - str[5] = '\0'; - } - - return str; -} - -static long -pst_boolean_length (pst_boolean *obj) -{ - TYPE_ERROR(); - return 0; -} - -static void * -pst_boolean_data_ptr (pst_boolean *obj) -{ - ASSERT(obj); - return (void*) &(obj->value); -} - -pst_obj * -pst_parse_boolean (unsigned char **inbuf, unsigned char *inbufend) -{ - if (*inbuf + 4 <= inbufend && - memcmp(*inbuf, "true", 4) == 0 && - PST_TOKEN_END(*inbuf + 4, inbufend)) { - *inbuf += 4; - return pst_new_obj(PST_TYPE_BOOLEAN, pst_boolean_new(1)); - } else if (*inbuf + 5 <= inbufend && - memcmp(*inbuf, "false", 5) == 0 && - PST_TOKEN_END(*inbuf + 5, inbufend)) { - *inbuf += 5; - return pst_new_obj(PST_TYPE_BOOLEAN, pst_boolean_new(0)); - } else - return NULL; -} - - -/* NULL */ -pst_obj * -pst_parse_null (unsigned char **inbuf, unsigned char *inbufend) -{ - if (*inbuf + 4 <= inbufend && - memcmp(*inbuf, "null", 4) == 0 && - PST_TOKEN_END(*inbuf+4, inbufend)) { - char *q; - - *inbuf += 4; - q = NEW(strlen(pst_const_null)+1, char); - strcpy(q, pst_const_null); - return pst_new_obj(PST_TYPE_NULL, (void*)q); - } else - return NULL; -} - -/* INTEGER */ -static pst_integer * -pst_integer_new (long value) -{ - pst_integer *obj; - obj = NEW(1, pst_integer); - obj->value = value; - return obj; -} - -static void -pst_integer_release (pst_integer *obj) -{ - ASSERT(obj); - RELEASE(obj); -} - -static long -pst_integer_IV (pst_integer *obj) -{ - ASSERT(obj); - return (long) obj->value; -} - -static double -pst_integer_RV (pst_integer *obj) -{ - ASSERT(obj); - return (double) obj->value; -} - -static unsigned char * -pst_integer_SV (pst_integer *obj) -{ - char *value; - int len; - char fmt_buf[PST_MAX_DIGITS+5]; - - ASSERT(obj); - - len = sprintf(fmt_buf, "%ld", obj->value); - - value = NEW(len, char); - strcpy(value, fmt_buf); - - return (unsigned char *) value; -} - -static void * -pst_integer_data_ptr (pst_integer *obj) -{ - ASSERT(obj); - return (void*) &(obj->value); -} - -static unsigned int -pst_integer_length (pst_integer *obj) -{ - TYPE_ERROR(); - return 0; -} - -/* REAL */ -static pst_real * -pst_real_new (double value) -{ - pst_real *obj; - - obj = NEW(1, pst_real); - obj->value = value; - - return obj; -} - -static void -pst_real_release (pst_real *obj) -{ - ASSERT(obj); - RELEASE(obj); -} - -static long -pst_real_IV (pst_real *obj) -{ - ASSERT(obj); - return (long) obj->value; -} - -static double -pst_real_RV (pst_real *obj) -{ - ASSERT(obj); - return (double) obj->value; -} - -static unsigned char * -pst_real_SV (pst_real *obj) -{ - char *value; - int len; - char fmt_buf[PST_MAX_DIGITS+5]; - - ASSERT(obj); - - len = sprintf(fmt_buf, "%.5g", obj->value); - - value = NEW(len, char); - strcpy(value, fmt_buf); - - return (unsigned char *) value; -} - -static void * -pst_real_data_ptr (pst_real *obj) -{ - ASSERT(obj); - - return (void*) &(obj->value); -} - -static unsigned int -pst_real_length (pst_real *obj) -{ - TYPE_ERROR(); - return 0; -} - -/* NOTE: the input buffer must be null-terminated, i.e., *inbufend == 0 */ -/* leading white-space is ignored */ -pst_obj * -pst_parse_number (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char *cur; - long lval; - double dval; - - errno = 0; - lval = strtol((char *) *inbuf, (char **) (void *) &cur, 10); - if (errno || *cur == '.' || *cur == 'e' || *cur == 'E') { - /* real */ - errno = 0; - dval = strtod((char *) *inbuf, (char **) (void *) &cur); - if (!errno && PST_TOKEN_END(cur, inbufend)) { - *inbuf = cur; - return pst_new_obj(PST_TYPE_REAL, pst_real_new(dval)); - } - } else if (cur != *inbuf && PST_TOKEN_END(cur, inbufend)) { - /* integer */ - *inbuf = cur; - return pst_new_obj(PST_TYPE_INTEGER, pst_integer_new(lval)); - } else if (lval >= 2 && lval <= 36 && *cur == '#' && isalnum(*++cur) && - /* strtod allows leading "0x" for hex numbers, but we don't */ - (lval != 16 || (cur[1] != 'x' && cur[1] != 'X'))) { - /* integer with radix */ - /* Can the base have a (plus) sign? I think yes. */ - errno = 0; - lval = strtol((char *) cur, (char **) (void *) &cur, lval); - if (!errno && PST_TOKEN_END(cur, inbufend)) { - *inbuf = cur; - return pst_new_obj(PST_TYPE_INTEGER, pst_integer_new(lval)); - } - } - /* error */ - return NULL; -} - -/* NAME */ - -/* - * \0 is not allowed for name object. - */ - -static pst_name * -pst_name_new (const char *name) -{ - pst_name *obj; - - obj = NEW(1, pst_name); - obj->value = NEW(strlen(name)+1, char); - strcpy(obj->value, name); - - return obj; -} - -static void -pst_name_release (pst_name *obj) -{ - ASSERT(obj); - if (obj->value) - RELEASE(obj->value); - RELEASE(obj); -} - -#if 0 -int -pst_name_is_valid (const char *name) -{ - static const char *valid_chars = - "!\"#$&'*+,-.0123456789:;=?@ABCDEFGHIJKLMNOPQRSTUVWXYZ\\^_`abcdefghijklmnopqrstuvwxyz|~"; - if (strspn(name, valid_chars) == strlen(name)) - return 1; - else - return 0; -} - -char * -pst_name_encode (const char *name) -{ - char *encoded_name, *p; - int i, len; - char c; - - len = strlen(name); - if (len > PST_NAME_LEN_MAX) { - WARN("Input string too long for name object. String will be truncated."); - len = PST_NAME_LEN_MAX; - } - - p = encoded_name = NEW(3*len+1, char); - for (i = 0; i < len; i++) { - c = name[i]; - if (c < '!' || c > '~' || - c == '#' || is_delim(c) || is_space(c)) { - *p++ = '#'; - putxpair(c, &p); - } else { - *p++ = c; - } - } - *p = '\0'; - - return encoded_name; -} -#endif - -pst_obj * -pst_parse_name (unsigned char **inbuf, unsigned char *inbufend) /* / is required */ -{ - unsigned char wbuf[PST_NAME_LEN_MAX+1]; - unsigned char c, *p = wbuf, *cur = *inbuf; - int len = 0; - - if (*cur != '/') - return NULL; - cur++; - - while (!PST_TOKEN_END(cur, inbufend)) { - c = *cur++; - if (c == '#') { - int val; - if (cur + 2 >= inbufend) { - WARN("Premature end of input name string."); - break; - } - val = getxpair(&cur); - if (val <= 0) { - WARN("Invalid char for name object. (ignored)"); - continue; - } else - c = (unsigned char) val; - } - if (len < PST_NAME_LEN_MAX) - *p++ = c; - len++; - } - *p = '\0'; - - if (len > PST_NAME_LEN_MAX) - WARN("String too long for name object. Output will be truncated."); - - *inbuf = cur; - return pst_new_obj(PST_TYPE_NAME, pst_name_new((char *)wbuf)); -} - -static long -pst_name_IV (pst_name *obj) -{ - TYPE_ERROR(); - return 0; -} - -static double -pst_name_RV (pst_name *obj) -{ - TYPE_ERROR(); - return 0; -} - -static unsigned char * -pst_name_SV (pst_name *obj) -{ - char *value; - - value = NEW(strlen(obj->value)+1, char); - strcpy(value, obj->value); - - return (unsigned char *) value; -} - -static void * -pst_name_data_ptr (pst_name *obj) -{ - ASSERT(obj); - return obj->value; -} - -static unsigned int -pst_name_length (pst_name *obj) -{ - ASSERT(obj); - return strlen(obj->value); -} - - -/* STRING */ - -/* - * TODO: ascii85 string <~ .... ~> - */ -static pst_string * -pst_string_new (unsigned char *str, unsigned int len) -{ - pst_string *obj; - obj = NEW(1, pst_string); - obj->length = len; - obj->value = NULL; - if (len > 0) { - obj->value = NEW(len, unsigned char); - if (str) - memcpy(obj->value, str, len); - } - return obj; -} - -static void -pst_string_release (pst_string *obj) -{ - ASSERT(obj); - if (obj->value) - RELEASE(obj->value); - RELEASE(obj); -} - -pst_obj * -pst_parse_string (unsigned char **inbuf, unsigned char *inbufend) -{ - if (*inbuf + 2 >= inbufend) { - return NULL; - } else if (**inbuf == '(') - return pst_new_obj(PST_TYPE_STRING, pst_string_parse_literal(inbuf, inbufend)); - else if (**inbuf == '<' && *(*inbuf+1) == '~') - ERROR("ASCII85 string not supported yet."); - else if (**inbuf == '<') - return pst_new_obj(PST_TYPE_STRING, pst_string_parse_hex(inbuf, inbufend)); - return NULL; -} - -static pst_string * -pst_string_parse_literal (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char wbuf[PST_STRING_LEN_MAX]; - unsigned char *cur = *inbuf, c = 0; - long len = 0, balance = 1; - - if (cur + 2 > inbufend || *cur != '(') - return NULL; - - cur++; - while (cur < inbufend && len < PST_STRING_LEN_MAX && balance > 0) { - c = *(cur++); - switch (c) { - case '\\': - { - unsigned char unescaped, valid; - unescaped = esctouc(&cur, inbufend, &valid); - if (valid) - wbuf[len++] = unescaped; - } - break; - case '(': - balance++; - wbuf[len++] = '('; - break; - case ')': - balance--; - if (balance > 0) - wbuf[len++] = ')'; - break; - /* - * An end-of-line marker (\n, \r or \r\n), not preceeded by a backslash, - * must be converted to single \n. - */ - case '\r': - if (cur < inbufend && *cur == '\n') - cur++; - wbuf[len++] = '\n'; - break; - default: - wbuf[len++] = c; - } - } - if (c != ')') - return NULL; - - *inbuf = cur; - return pst_string_new(wbuf, len); -} - -static pst_string * -pst_string_parse_hex (unsigned char **inbuf, unsigned char *inbufend) -{ - unsigned char wbuf[PST_STRING_LEN_MAX]; - unsigned char *cur = *inbuf; - unsigned long len = 0; - - if (cur + 2 > inbufend || *cur != '<' || - (*cur == '<' && *(cur+1) == '<')) - return NULL; - - cur++; - /* PDF Reference does not specify how to treat invalid char */ - while (cur < inbufend && len < PST_STRING_LEN_MAX) { - int hi, lo; - skip_white_spaces(&cur, inbufend); - if (*cur == '>') - break; - hi = xtoi(*(cur++)); - if (hi < 0) { - WARN("Invalid char for hex string <%x> treated as <0>.", *(cur-1)); - hi = 0; - } - skip_white_spaces(&cur, inbufend); - if (*cur == '>') - break; - /* 0 is appended if final hex digit is missing */ - lo = (cur < inbufend) ? xtoi(*(cur++)) : 0; - if (lo < 0) { - WARN("Invalid char for hex string <%x> treated as <0>.", *(cur-1)); - lo = 0; - } - wbuf[len++] = (hi << 4) | lo; - } - if (*cur++ != '>') - return NULL; - - *inbuf = cur; - return pst_string_new(wbuf, len); -} - -static long -pst_string_IV (pst_string *obj) -{ - return (long) pst_string_RV(obj); -} - -static double -pst_string_RV (pst_string *obj) -{ - pst_obj *nobj; - unsigned char *p, *end; - double rv; - - ASSERT(obj); - p = obj->value; - end = p + obj->length; - nobj = pst_parse_number(&p, end); - if (nobj == NULL || p != end) - ERROR("Cound not convert string to real value."); - rv = pst_getRV(nobj); - pst_release_obj(nobj); - - return rv; -} - -static unsigned char * -pst_string_SV (pst_string *obj) -{ - unsigned char *str = NULL; - ASSERT(obj); - str = NEW(obj->length + 1, unsigned char); - memcpy(str, obj->value, obj->length); - str[obj->length] = '\0'; - return str; -} - -static void * -pst_string_data_ptr (pst_string *obj) -{ - ASSERT(obj); - return obj->value; -} - -static unsigned int -pst_string_length (pst_string *obj) -{ - ASSERT(obj); - return obj->length; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/pst_obj.h b/Build/source/texk/dvipdfm-x/xsrc/pst_obj.h deleted file mode 100644 index 463c2b411e9..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/pst_obj.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _PST_OBJ_H_ -#define _PST_OBJ_H_ - -#include "pst.h" - -extern pst_obj *pst_parse_null (unsigned char **inbuf, unsigned char *inbufend); -extern pst_obj *pst_parse_boolean(unsigned char **inbuf, unsigned char *inbufend); -extern pst_obj *pst_parse_name (unsigned char **inbuf, unsigned char *inbufend); -extern pst_obj *pst_parse_number (unsigned char **inbuf, unsigned char *inbufend); -extern pst_obj *pst_parse_string (unsigned char **inbuf, unsigned char *inbufend); - -#if 0 -extern int pst_name_is_valid (const char *name); -extern char *pst_name_encode (const char *name); -#endif - -#endif /* _PST_OBJ_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/sfnt.h b/Build/source/texk/dvipdfm-x/xsrc/sfnt.h deleted file mode 100644 index 29ffeeec98b..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/sfnt.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SFNT_H_ -#define _SFNT_H_ - -#if HAVE_CONFIG_H -#include "config.h" -#endif /* HAVE_CONFIG_H_ */ - -#include "mfileio.h" -#include "numbers.h" -#include "pdfobj.h" - -#ifdef XETEX -#include "ft2build.h" -#include FT_FREETYPE_H -#include FT_TRUETYPE_TABLES_H -#endif - -/* Acoid conflict with CHAR from . */ -#define CHAR SFNT_CHAR - -/* Data Types as described in Apple's TTRefMan */ -typedef unsigned char BYTE; -typedef signed char CHAR; -typedef unsigned short USHORT; -typedef signed short SHORT; -typedef unsigned long ULONG; -typedef signed long LONG; -typedef unsigned long Fixed; /* 16.16-bit signed fixed-point number */ -typedef short FWord; -typedef unsigned short uFWord; -typedef short F2Dot14; /* 16-bit signed fixed number with the low - 14 bits representing fraction. */ - -struct sfnt_table -{ - /* table header */ - char tag[4]; - ULONG check_sum; - ULONG offset; - ULONG length; - char *data; /* table data */ -}; - -#define SFNT_TABLE_REQUIRED (1 << 0) - -struct sfnt_table_directory -{ - ULONG version; /* Fixed for Win */ - USHORT num_tables; - USHORT search_range; - USHORT entry_selector; - USHORT range_shift; - USHORT num_kept_tables; /* number of kept tables */ - char *flags; /* keep or omit */ - struct sfnt_table *tables; -}; - -/* sfnt resource */ -#define SFNT_TYPE_TRUETYPE (1 << 0) -#define SFNT_TYPE_OPENTYPE (1 << 1) -#define SFNT_TYPE_POSTSCRIPT (1 << 2) -#define SFNT_TYPE_TTC (1 << 4) -#define SFNT_TYPE_DFONT (1 << 8) - -typedef struct -{ - int type; - struct sfnt_table_directory *directory; -#ifdef XETEX - FT_Face ft_face; - long loc; -#else - FILE *stream; -#endif - ULONG offset; -} sfnt; - -/* Convert sfnt "fixed" type to double */ -#define fixed(a) ((double)((a)%0x10000L)/(double)(0x10000L) + \ - (a)/0x10000L - (((a)/0x10000L > 0x7fffL) ? 0x10000L : 0)) - -#ifdef XETEX -UNSIGNED_BYTE ft_unsigned_byte(sfnt* f); -SIGNED_BYTE ft_signed_byte(sfnt* f); -UNSIGNED_PAIR ft_unsigned_pair(sfnt* f); -SIGNED_PAIR ft_signed_pair(sfnt* f); -UNSIGNED_QUAD ft_unsigned_quad(sfnt* f); -unsigned long ft_read(unsigned char* buf, unsigned long len, sfnt* f); - -#define sfnt_get_byte(s) ((BYTE) ft_unsigned_byte(s)) -#define sfnt_get_char(s) ((CHAR) ft_signed_byte (s)) -#define sfnt_get_ushort(s) ((USHORT) ft_unsigned_pair(s)) -#define sfnt_get_short(s) ((SHORT) ft_signed_pair (s)) -#define sfnt_get_ulong(s) ((ULONG) ft_unsigned_quad(s)) -#define sfnt_get_long(s) ((LONG) ft_signed_quad (s)) - -#define sfnt_seek_set(s,o) (s)->loc = (o) -#define sfnt_read(b,l,s) ft_read((b), (l), (s)) -#else -/* get_***_*** from numbers.h */ -#define sfnt_get_byte(s) ((BYTE) get_unsigned_byte((s)->stream)) -#define sfnt_get_char(s) ((CHAR) get_signed_byte ((s)->stream)) -#define sfnt_get_ushort(s) ((USHORT) get_unsigned_pair((s)->stream)) -#define sfnt_get_short(s) ((SHORT) get_signed_pair ((s)->stream)) -#define sfnt_get_ulong(s) ((ULONG) get_unsigned_quad((s)->stream)) -#define sfnt_get_long(s) ((LONG) get_signed_quad ((s)->stream)) - -#define sfnt_seek_set(s,o) seek_absolute((s)->stream, (o)) -#define sfnt_read(b,l,s) fread((b), 1, (l), (s)->stream) -#endif - -extern int put_big_endian (void *s, LONG q, int n); - -#define sfnt_put_ushort(s,v) put_big_endian((s), v, 2); -#define sfnt_put_short(s,v) put_big_endian((s), v, 2); -#define sfnt_put_ulong(s,v) put_big_endian((s), v, 4); -#define sfnt_put_long(s,v) put_big_endian((s), v, 4); - -#ifdef XETEX -extern sfnt *sfnt_open (FT_Face face, int accept_types); -#else -extern sfnt *sfnt_open (FILE *fp); -extern sfnt *dfont_open (FILE *fp, int index); -#endif -extern void sfnt_close (sfnt *sfont); - -/* table directory */ -extern int sfnt_read_table_directory (sfnt *sfont, ULONG offset); -extern ULONG sfnt_find_table_len (sfnt *sfont, const char *tag); -extern ULONG sfnt_find_table_pos (sfnt *sfont, const char *tag); -extern ULONG sfnt_locate_table (sfnt *sfont, const char *tag); - -extern void sfnt_set_table (sfnt *sfont, - const char *tag, void *data, ULONG length); -extern int sfnt_require_table (sfnt *sfont, const char *tag, int must_exist); - -extern pdf_obj *sfnt_create_FontFile_stream (sfnt *sfont); - -#endif /* _SFNT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_color.h b/Build/source/texk/dvipdfm-x/xsrc/spc_color.h deleted file mode 100644 index 4af9ac8d21e..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_color.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_COLOR_H_ -#define _SPC_COLOR_H_ - -extern int spc_color_check_special (const char *buffer, long size); -extern int spc_color_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_COLOR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_dvips.h b/Build/source/texk/dvipdfm-x/xsrc/spc_dvips.h deleted file mode 100644 index 74b50ffa733..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_dvips.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_DVIPS_H_ -#define _SPC_DVIPS_H_ - -#include "specials.h" - -#ifdef XETEX -extern int spc_dvips_at_begin_document (void); -extern int spc_dvips_at_end_document (void); -extern int spc_dvips_at_begin_page (void); -#endif -extern int spc_dvips_at_end_page (void); - -extern int spc_dvips_check_special (const char *buffer, long size); -extern int spc_dvips_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_DVIPS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_html.h b/Build/source/texk/dvipdfm-x/xsrc/spc_html.h deleted file mode 100644 index 0f435900c5f..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_html.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_HTML_H_ -#define _SPC_HTML_H_ - -#include "specials.h" - -extern int spc_html_at_begin_page (void); -extern int spc_html_at_end_page (void); -extern int spc_html_at_begin_document (void); -extern int spc_html_at_end_document (void); - -extern int spc_html_check_special (const char *buffer, long size); -extern int spc_html_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_HTML_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_misc.c b/Build/source/texk/dvipdfm-x/xsrc/spc_misc.c deleted file mode 100644 index ae8ee12e421..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_misc.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" - -#include "mfileio.h" - -#include "pdfparse.h" -#include "pdfobj.h" - -#include "pdfcolor.h" -#include "pdfdraw.h" -#include "pdfximage.h" -#include "pdfdev.h" - -#include "mpost.h" - -#include "specials.h" - -#include "spc_util.h" -#include "spc_misc.h" - -static int -spc_handler_postscriptbox (struct spc_env *spe, struct spc_arg *ap) -{ - int form_id, len; - transform_info ti; - char filename[256], *fullname; - char buf[512]; - FILE *fp; - - ASSERT(spe && ap); - - if (ap->curptr >= ap->endptr) { - spc_warn(spe, "No width/height/filename given for postscriptbox special."); - return -1; - } - - /* input is not NULL terminated */ - len = (int) (ap->endptr - ap->curptr); - len = MIN(511, len); - memcpy(buf, ap->curptr, len); - buf[len] = '\0'; - - transform_info_clear(&ti); - - spc_warn(spe, buf); - if (sscanf(buf, "{%lfpt}{%lfpt}{%255[^}]}", - &ti.width, &ti.height, filename) != 3) { - spc_warn(spe, "Syntax error in postscriptbox special?"); - return -1; - } - ap->curptr = ap->endptr; - - ti.width *= 72.0 / 72.27; - ti.height *= 72.0 / 72.27; - - fullname = kpse_find_pict(filename); - if (!fullname) { - spc_warn(spe, "Image file \"%s\" not found.", filename); - return -1; - } - - fp = MFOPEN(fullname, FOPEN_R_MODE); - if (!fp) { - spc_warn(spe, "Could not open image file: %s", fullname); - RELEASE(fullname); - return -1; - } - RELEASE(fullname); - - ti.flags |= (INFO_HAS_WIDTH|INFO_HAS_HEIGHT); - - for (;;) { - const char *p = mfgets(buf, 512, fp); - if (!p) - break; - if (mps_scan_bbox(&p, p + strlen(p), &ti.bbox) >= 0) { - ti.flags |= INFO_HAS_USER_BBOX; - break; - } - } - MFCLOSE(fp); - - form_id = pdf_ximage_findresource(filename, 0, NULL); - if (form_id < 0) { - spc_warn(spe, "Failed to load image file: %s", filename); - return -1; - } - - pdf_dev_put_image(form_id, &ti, spe->x_user, spe->y_user); - - return 0; -} - -static int -spc_handler_null (struct spc_env *spe, struct spc_arg *args) -{ - args->curptr = args->endptr; - - return 0; -} - -static struct spc_handler misc_handlers[] = { - {"postscriptbox", spc_handler_postscriptbox}, - {"landscape", spc_handler_null}, /* handled at bop */ - {"papersize", spc_handler_null}, /* handled at bop */ - {"src:", spc_handler_null}, /* simply ignore */ - {"pos:", spc_handler_null}, /* simply ignore */ - {"om:", spc_handler_null} /* simply ignore */ -}; - - -int -spc_misc_check_special (const char *buffer, long size) -{ - const char *p, *endptr; - int i; - - p = buffer; - endptr = p + size; - - skip_white(&p, endptr); - size = (long) (endptr - p); - for (i = 0; - i < sizeof(misc_handlers)/sizeof(struct spc_handler); i++) { - if (size >= strlen(misc_handlers[i].key) && - !strncmp(p, misc_handlers[i].key, - strlen(misc_handlers[i].key))) { - return 1; - } - } - - return 0; -} - -int -spc_misc_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args) -{ - const char *key; - int i, keylen; - - ASSERT(handle && spe && args); - - skip_white(&args->curptr, args->endptr); - - key = args->curptr; - while (args->curptr < args->endptr && - isalpha(args->curptr[0])) { - args->curptr++; - } - - if (args->curptr < args->endptr && - args->curptr[0] == ':') { - args->curptr++; - } - - keylen = (int) (args->curptr - key); - if (keylen < 1) { - return -1; - } - - for (i = 0; - i < sizeof(misc_handlers)/sizeof(struct spc_handler); i++) { - if (keylen == strlen(misc_handlers[i].key) && - !strncmp(key, misc_handlers[i].key, keylen)) { - - skip_white(&args->curptr, args->endptr); - - args->command = misc_handlers[i].key; - - handle->key = "???:"; - handle->exec = misc_handlers[i].exec; - - return 0; - } - } - - return -1; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_misc.h b/Build/source/texk/dvipdfm-x/xsrc/spc_misc.h deleted file mode 100644 index 7774f30018b..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_misc.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_MISC_H_ -#define _SPC_MISC_H_ - -#include "specials.h" - -extern int spc_misc_check_special (const char *buffer, long size); -extern int spc_misc_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_MISC_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_pdfm.h b/Build/source/texk/dvipdfm-x/xsrc/spc_pdfm.h deleted file mode 100644 index 5cbfa8c596b..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_pdfm.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_PDFM_H_ -#define _SPC_PDFM_H_ - -#include "specials.h" - -extern int spc_pdfm_at_begin_document (void); -extern int spc_pdfm_at_end_document (void); - -extern int spc_pdfm_check_special (const char *buffer, long size); -extern int spc_pdfm_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_PDFM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_tpic.h b/Build/source/texk/dvipdfm-x/xsrc/spc_tpic.h deleted file mode 100644 index 51f51687f9e..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_tpic.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_TPIC_H_ -#define _SPC_TPIC_H_ - -#include "specials.h" - -extern void tpic_set_fill_mode (int mode); - -extern int spc_tpic_at_begin_page (void); -extern int spc_tpic_at_end_page (void); -extern int spc_tpic_at_begin_document (void); -extern int spc_tpic_at_end_document (void); - -extern int spc_tpic_check_special (const char *buffer, long size); -extern int spc_tpic_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_TPIC_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_xtx.c b/Build/source/texk/dvipdfm-x/xsrc/spc_xtx.c deleted file mode 100644 index a039c36371c..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_xtx.c +++ /dev/null @@ -1,457 +0,0 @@ -/* - This is xdvipdfmx, an extended version of dvipdfmx, - an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (c) 2006 SIL International - Written by Jonathan Kew - - This file based on spc_pdfm.c, part of the dvipdfmx project: - - Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "mfileio.h" - -#include "numbers.h" - -#include "fontmap.h" -#include "dpxutil.h" - -#include "pdfobj.h" -#include "pdfparse.h" - -#include "pdfdoc.h" - -#include "pdfdraw.h" -#include "pdfcolor.h" -#include "pdfdev.h" - -#include "specials.h" - -#include "spc_util.h" -#include "spc_xtx.h" - - -int -spc_handler_xtx_do_transform (double x_user, double y_user, double a, double b, double c, double d, double e, double f) -{ - pdf_tmatrix M = { 0, 0, 0, 0, 0, 0 }; - pdf_coord pt; - - /* Create transformation matrix */ - M.a = a; - M.b = b; - M.c = c; - M.d = d; - M.e = ((1.0 - M.a) * x_user - M.c * y_user) + e; - M.f = ((1.0 - M.d) * y_user - M.b * x_user) + f; - - pdf_dev_concat(&M); - pdf_dev_get_fixed_point(&pt); - pdf_dev_set_fixed_point(x_user - pt.x, y_user - pt.y); - - return 0; -} - -static int -spc_handler_xtx_scale (struct spc_env *spe, struct spc_arg *args) -{ - double values[2]; - - if (spc_util_read_numbers(&values[0], 2, spe, args) < 2) { - return -1; - } - args->curptr = args->endptr; - - return spc_handler_xtx_do_transform(spe->x_user, spe->y_user, values[0], 0, 0, values[1], 0, 0); -} - -/* Scaling without gsave/grestore. */ -static pdf_coord *scaleFactors = 0; -static int scaleFactorCount = -1; - -static int -spc_handler_xtx_bscale (struct spc_env *spe, struct spc_arg *args) -{ - double values[2]; - - if (!(++scaleFactorCount & 0x0f)) - scaleFactors = realloc(scaleFactors, (scaleFactorCount + 16) * sizeof(pdf_coord)); - if (spc_util_read_numbers(&values[0], 2, spe, args) < 2) { - return -1; - } - if (fabs(values[0]) < 1.e-7 || fabs(values[1]) < 1.e-7) { - return -1; - } - scaleFactors[scaleFactorCount].x = 1 / values[0]; - scaleFactors[scaleFactorCount].y = 1 / values[1]; - args->curptr = args->endptr; - - return spc_handler_xtx_do_transform (spe->x_user, spe->y_user, values[0], 0, 0, values[1], 0, 0); -} - -static int -spc_handler_xtx_escale (struct spc_env *spe, struct spc_arg *args) -{ - pdf_coord factor = scaleFactors[scaleFactorCount--]; - - args->curptr = args->endptr; - - return spc_handler_xtx_do_transform (spe->x_user, spe->y_user, factor.x, 0, 0, factor.y, 0, 0); -} - -static int -spc_handler_xtx_rotate (struct spc_env *spe, struct spc_arg *args) -{ - double value; - - if (spc_util_read_numbers(&value, 1, spe, args) < 1) { - return -1; - } - args->curptr = args->endptr; - - return spc_handler_xtx_do_transform (spe->x_user, spe->y_user, - cos(value * M_PI / 180), sin(value * M_PI / 180), - -sin(value * M_PI / 180), cos(value * M_PI / 180), - 0, 0); -} - -int -spc_handler_xtx_gsave (struct spc_env *spe, struct spc_arg *args) -{ - pdf_dev_gsave(); - - return 0; -} - -int -spc_handler_xtx_grestore (struct spc_env *spe, struct spc_arg *args) -{ - pdf_dev_grestore(); - - /* - * Unfortunately, the following line is necessary in case - * of a font or color change inside of the save/restore pair. - * Anything that was done there must be redone, so in effect, - * we make no assumptions about what fonts. We act like we are - * starting a new page. - */ - pdf_dev_reset_fonts(); - pdf_dev_reset_color(); - - return 0; -} - -/* Please remove this. - * This should be handled before processing pages! - */ -static int -spc_handler_xtx_papersize (struct spc_env *spe, struct spc_arg *args) -{ - return 0; -} - -static int -spc_handler_xtx_backgroundcolor (struct spc_env *spe, struct spc_arg *args) -{ - int error; - pdf_color colorspec; - - error = spc_util_read_colorspec(spe, &colorspec, args, 0); - if (error) - spc_warn(spe, "No valid color specified?"); - else { - pdf_doc_set_bgcolor(&colorspec); - } - - return error; -} - -/* FIXME: xdv2pdf's x:fontmapline and x:fontmapfile may have slightly different syntax/semantics */ -static int -spc_handler_xtx_fontmapline (struct spc_env *spe, struct spc_arg *ap) -{ - fontmap_rec *mrec; - char *map_name, opchr; - int error = 0; - - skip_white(&ap->curptr, ap->endptr); - if (ap->curptr >= ap->endptr) { - spc_warn(spe, "Empty fontmapline special?"); - return -1; - } - - opchr = ap->curptr[0]; - if (opchr == '-' || opchr == '+') - ap->curptr++; - - skip_white(&ap->curptr, ap->endptr); - - switch (opchr) { - case '-': - map_name = parse_ident(&ap->curptr, ap->endptr); - if (map_name) { - pdf_remove_fontmap_record(map_name); - RELEASE(map_name); - } else { - spc_warn(spe, "Invalid fontmap line: Missing TFM name."); - error = -1; - } - break; - case '+': - mrec = NEW(1, fontmap_rec); - pdf_init_fontmap_record(mrec); - error = pdf_read_fontmap_line(mrec, ap->curptr, (long) (ap->endptr - ap->curptr), - is_pdfm_mapline(ap->curptr)); - if (error) - spc_warn(spe, "Invalid fontmap line."); - else { - pdf_append_fontmap_record(mrec->map_name, mrec); - } - pdf_clear_fontmap_record(mrec); - RELEASE(mrec); - break; - default: - mrec = NEW(1, fontmap_rec); - pdf_init_fontmap_record(mrec); - error = pdf_read_fontmap_line(mrec, ap->curptr, (long) (ap->endptr - ap->curptr), - is_pdfm_mapline(ap->curptr)); - if (error) - spc_warn(spe, "Invalid fontmap line."); - else { - pdf_insert_fontmap_record(mrec->map_name, mrec); - } - pdf_clear_fontmap_record(mrec); - RELEASE(mrec); - break; - } - if (!error) - ap->curptr = ap->endptr; - - return 0; -} - -static int -spc_handler_xtx_fontmapfile (struct spc_env *spe, struct spc_arg *args) -{ - char *mapfile; - int mode, error = 0; - - skip_white(&args->curptr, args->endptr); - if (args->curptr >= args->endptr) - return 0; - - switch (args->curptr[0]) { - case '-': - mode = FONTMAP_RMODE_REMOVE; - args->curptr++; - break; - case '+': - mode = FONTMAP_RMODE_APPEND; - args->curptr++; - break; - default: - mode = FONTMAP_RMODE_REPLACE; - break; - } - - mapfile = parse_val_ident(&args->curptr, args->endptr); - if (!mapfile) { - spc_warn(spe, "No fontmap file specified."); - return -1; - } else { - error = pdf_load_fontmap_file(mapfile, mode); - } - - return error; -} - -static char overlay_name[256]; - -static int -spc_handler_xtx_initoverlay (struct spc_env *spe, struct spc_arg *args) -{ - skip_white(&args->curptr, args->endptr); - if (args->curptr >= args->endptr) - return -1; - strncpy(overlay_name, args->curptr, args->endptr - args->curptr); - overlay_name[args->endptr - args->curptr] = 0; - - args->curptr = args->endptr; - return 0; -} - -static int -spc_handler_xtx_clipoverlay (struct spc_env *spe, struct spc_arg *args) -{ - skip_white(&args->curptr, args->endptr); - if (args->curptr >= args->endptr) - return -1; - pdf_dev_grestore(); - pdf_dev_gsave(); - if (strncmp(overlay_name, args->curptr, strlen(overlay_name)) != 0 - && strncmp("all", args->curptr, strlen("all")) != 0) - pdf_doc_add_page_content(" 0 0 m W n", 10); - - args->curptr = args->endptr; - return 0; -} - -static int -spc_handler_xtx_renderingmode (struct spc_env *spe, struct spc_arg *args) -{ - double value; - - if (spc_util_read_numbers(&value, 1, spe, args) < 1) { - return -1; - } - if ((int) value < 0 || (int) value > 7) { - spc_warn(spe, "Invalid text rendering mode %d.\n", (int) value); - return -1; - } - sprintf(work_buffer, " %d Tr", (int) value); - pdf_doc_add_page_content(work_buffer, strlen(work_buffer)); - skip_white(&args->curptr, args->endptr); - if (args->curptr < args->endptr) { - pdf_doc_add_page_content(" ", 1); - pdf_doc_add_page_content(args->curptr, args->endptr - args->curptr); - } - - args->curptr = args->endptr; - return 0; -} - -static int -spc_handler_xtx_unsupportedcolor (struct spc_env *spe, struct spc_arg *args) -{ - spc_warn(spe, "xetex-style \\special{x:%s} is not supported by this driver;\n" - "update document or driver to use \\special{color} instead.", args->command); - - args->curptr = args->endptr; - - return 0; -} - -static int -spc_handler_xtx_unsupported (struct spc_env *spe, struct spc_arg *args) -{ - spc_warn(spe, "xetex-style \\special{x:%s} is not supported by this driver.", args->command); - - args->curptr = args->endptr; - - return 0; -} - -static struct spc_handler xtx_handlers[] = { - {"textcolor", spc_handler_xtx_unsupportedcolor}, - {"textcolorpush", spc_handler_xtx_unsupportedcolor}, - {"textcolorpop", spc_handler_xtx_unsupportedcolor}, - - {"rulecolor", spc_handler_xtx_unsupportedcolor}, - {"rulecolorpush", spc_handler_xtx_unsupportedcolor}, - {"rulecolorpop", spc_handler_xtx_unsupportedcolor}, - - {"papersize", spc_handler_xtx_papersize}, - {"backgroundcolor", spc_handler_xtx_backgroundcolor}, - - {"gsave", spc_handler_xtx_gsave}, - {"grestore", spc_handler_xtx_grestore}, - - {"scale", spc_handler_xtx_scale}, - {"bscale", spc_handler_xtx_bscale}, - {"escale", spc_handler_xtx_escale}, - {"rotate", spc_handler_xtx_rotate}, - - {"fontmapline", spc_handler_xtx_fontmapline}, - {"fontmapfile", spc_handler_xtx_fontmapfile}, - - {"shadow", spc_handler_xtx_unsupported}, - {"colorshadow", spc_handler_xtx_unsupported}, - {"renderingmode", spc_handler_xtx_renderingmode}, - - {"initoverlay", spc_handler_xtx_initoverlay}, - {"clipoverlay", spc_handler_xtx_clipoverlay}, -}; - -int -spc_xtx_check_special (const char *buf, long len) -{ - int r = 0; - const char *p, *endptr; - - p = buf; - endptr = p + len; - - skip_white(&p, endptr); - if (p + strlen("x:") <= endptr && - !memcmp(p, "x:", strlen("x:"))) { - r = 1; - } - - return r; -} - -int -spc_xtx_setup_handler (struct spc_handler *sph, - struct spc_env *spe, struct spc_arg *ap) -{ - int error = -1, i; - char *q; - - ASSERT(sph && spe && ap); - - skip_white(&ap->curptr, ap->endptr); - if (ap->curptr + strlen("x:") >= ap->endptr || - memcmp(ap->curptr, "x:", strlen("x:"))) { - spc_warn(spe, "Not x: special???"); - return -1; - } - ap->curptr += strlen("x:"); - - skip_white(&ap->curptr, ap->endptr); - q = parse_c_ident(&ap->curptr, ap->endptr); - if (q) { - for (i = 0; - i < sizeof(xtx_handlers) / sizeof(struct spc_handler); i++) { - if (!strcmp(q, xtx_handlers[i].key)) { - ap->command = xtx_handlers[i].key; - sph->key = "x:"; - sph->exec = xtx_handlers[i].exec; - skip_white(&ap->curptr, ap->endptr); - error = 0; - break; - } - } - RELEASE(q); - } - - return error; -} - diff --git a/Build/source/texk/dvipdfm-x/xsrc/spc_xtx.h b/Build/source/texk/dvipdfm-x/xsrc/spc_xtx.h deleted file mode 100644 index b4f75f4abb3..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/spc_xtx.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - This is xdvipdfmx, an extended version of dvipdfmx, - an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (c) 2006 SIL International - Written by Jonathan Kew - - Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPC_XTX_H_ -#define _SPC_XTX_H_ - -#include "specials.h" - -extern int spc_xtx_check_special (const char *buffer, long size); -extern int spc_xtx_setup_handler (struct spc_handler *handle, - struct spc_env *spe, struct spc_arg *args); -extern int spc_handler_xtx_do_transform (double x_user, double y_user, double a, double b, double c, double d, double e, double f); -extern int spc_handler_xtx_gsave (struct spc_env *spe, struct spc_arg *args); -extern int spc_handler_xtx_grestore (struct spc_env *spe, struct spc_arg *args); - -#endif /* _SPC_XTX_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/specials.h b/Build/source/texk/dvipdfm-x/xsrc/specials.h deleted file mode 100644 index 0616f4b8c15..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/specials.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SPECIALS_H_ -#define _SPECIALS_H_ - -struct spc_env { - double x_user, y_user; - double mag; - long pg; /* current page in PDF */ -}; - -struct spc_arg { - const char *curptr; - const char *endptr; - const char *base; - - const char *command; -}; - -typedef int (*spc_handler_fn_ptr) (struct spc_env *, struct spc_arg *); - -struct spc_handler { - const char *key; - spc_handler_fn_ptr exec; -}; - -/* This should not use pdf_. */ -extern void spc_set_verbose (void); - -#include -extern void spc_warn (struct spc_env *spe, const char *fmt, ...); - -#include "pdfobj.h" -/* PDF parser shouldn't depend on this... - */ -extern pdf_obj *spc_lookup_reference (const char *ident); -extern pdf_obj *spc_lookup_object (const char *ident); - -extern int spc_begin_annot (struct spc_env *spe, pdf_obj *annot_dict); -extern int spc_end_annot (struct spc_env *spe); -extern int spc_resume_annot (struct spc_env *spe); -extern int spc_suspend_annot (struct spc_env *spe); - -extern void spc_push_object (const char *key, pdf_obj *value); -extern void spc_flush_object (const char *key); -extern void spc_clear_objects (void); - -extern int spc_exec_at_begin_page (void); -extern int spc_exec_at_end_page (void); -extern int spc_exec_at_begin_document (void); -extern int spc_exec_at_end_document (void); - -extern int spc_exec_special (const char *p, long size, - double x_user, double y_user, double mag); - -#endif /* _SPECIALS_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/subfont.c b/Build/source/texk/dvipdfm-x/xsrc/subfont.c deleted file mode 100644 index 001dec358d3..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/subfont.c +++ /dev/null @@ -1,657 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#include - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxfile.h" - -#include "subfont.h" - -static int verbose = 0; -void -subfont_set_verbose (void) -{ - verbose++; -} - -/* Don't forget fontmap reading now requires information - * from SFD files. You must initialize at least sfd_file_ - * cache before starting loading of fontmaps. - */ - -/* Subfont Definition File: - * struct sfd_file_ is for storing subfont identifiers - * contained in a SFD file and for mapping string pair - * to internal code mapping table - * ID which is index within an array of struct sfd_rec_. - * We store code mapping tables in different place than - * struct sfd_file_. - */ -struct sfd_file_ -{ - char *ident; /* SFD file name */ - char **sub_id; /* Subfont IDs */ - - int *rec_id; /* indices within struct sfd_rec_ array "sfd_record" */ - - int max_subfonts; - int num_subfonts; -}; - -/* Mapping table */ -struct sfd_rec_ -{ - /* unsigned char misbit[32]; */ - unsigned short vector[256]; /* 0 for undefined */ -}; - -static void -init_sfd_file_ (struct sfd_file_ *sfd) -{ - sfd->ident = NULL; - sfd->sub_id = NULL; - sfd->rec_id = NULL; - sfd->max_subfonts = sfd->num_subfonts = 0; -} - -static void -clean_sfd_file_ (struct sfd_file_ *sfd) -{ - int i; - if (sfd->ident) - RELEASE(sfd->ident); - if (sfd->sub_id) { - for (i = 0; i < sfd->num_subfonts; i++) { - if (sfd->sub_id[i]) - RELEASE(sfd->sub_id[i]); - } - RELEASE(sfd->sub_id); - } - if (sfd->rec_id) - RELEASE(sfd->rec_id); - init_sfd_file_(sfd); -} - -static struct sfd_file_ *sfd_files = NULL; -static int num_sfd_files = 0, max_sfd_files = 0; - -static struct sfd_rec_ *sfd_record = NULL; -static int num_sfd_records = 0, max_sfd_records = 0; - - - -/* Another buffer... - * We want buffer size at least 7 x 256 + a - * 4096 is usually enough. - */ -#define LINE_BUF_SIZE 4096 -static char line_buf[LINE_BUF_SIZE]; - -/* Each lines describes character code mapping for each - * subfonts. '#' is start of comment. - * SFD file format uses a '\' before newline sequence - * for line-continuation. - */ -static char * -readline (char *buf, int buf_len, FILE *fp) -{ - char *r, *q, *p = buf; - int n = 0, c = 0; - - while (buf_len - n > 0 && (q = mfgets(p, buf_len - n, fp))) { - c++; - r = strchr(q, '#'); - /* Comment is converted to single wsp (followed by a newline). */ - if (r) { - *r = ' '; - *(r + 1) = '\0'; - } - if (strlen(q) == 0) - break; /* empty line */ - n += strlen(q); - q += strlen(q) - 1; - if (*q != '\\') - break; - else { /* line continued */ - n -= 1; - p = buf + n; - } - } - if (n >= buf_len - 1) { - WARN("Possible buffer overflow in reading SFD file (buffer full, size=%d bytes)", - buf_len - 1); - } - - return (c > 0 ? buf : NULL); -} - -#define clear_vector(v) if ((v)) { \ - int __i; \ - for (__i = 0; __i < 256; __i++) \ - (v)[__i] = 0; \ -} - -/* subfont_id ( integer ':' | integer '_' integer | integer )* - * - * 0x32: ==> Subsequent integers are place into slots starting at 0x32. - * 0x32: 0xA1A1 0xA1A2 ... ==> 0x32 is mappned to 0xA1A1, 0x33 to 0xA1A2 - * 0xA1A1_0xA1A5 ==> Expanded to 0xA1A1 0xA1A2 ... 0xA1A5 - */ - -/* subfont_id is already consumed here. */ -static int -read_sfd_record (struct sfd_rec_ *rec, const char *lbuf) -{ - const char *p = lbuf, *q; - char *r; - int repos = 0; - long c, v1 = 0, v2 = 0; - int curpos = 0; - int error = 0; - -#define IS_TOKSEP(c) ((c) == '\0' || isspace((c))) - for ( ; *p && isspace(*p); p++); - while (!error && *p) { - repos = 0; q = p; - v1 = strtol(p, &r, 0); - q = r; - if (q == p || - (!IS_TOKSEP(*q) && *q != ':' && *q != '_')) { - WARN("Unknown token in subfont mapping table: %c", *q); - return -1; - } - - switch (*q) { - case ':': - if (v1 < 0 || v1 > 0xff) { - WARN("Invalud value for subfont table offset: %ld", v1); - return -1; - } - repos = 1; - q++; - break; - case '_': - p = q + 1; - v2 = strtol(p, &r, 0); - q = r; - if (v1 < 0 || v1 > 0xffffL || - v2 < 0 || v2 > 0xffffL) { - WARN("Invalid value in subfont mapping table: 0x%x_0x%x", v1, v2); - return -1; - } else if (q == p || !IS_TOKSEP(*q)) { - WARN("Invalid char in subfont mapping table: %c", *q); - return -1; - } - break; - default: - if (v1 < 0 || v1 > 0xffffL) { - WARN("Invalid character code in subfont mapping table: 0x%x", v1); - return -1; - } - v2 = v1; - break; - } - - if (repos) - curpos = v1; - else { - if (v2 < v1 || curpos + (v2 - v1) > 0xff) { - WARN("Invalid range in subfont mapping: curpos=\"0x%02x\" range=\"0x%04x,0x%04x\"", - curpos, v1, v2); - return -1; - } - for (c = v1; c <= v2; c++) { - if (rec->vector[curpos] != 0) { - WARN("Subfont mapping for slot=\"0x%02x\" already defined...", curpos); - return -1; - } - ASSERT( curpos >= 0 && curpos <= 255 ); - rec->vector[curpos++] = (unsigned short) c; - } - } - for (p = q; *p && isspace(*p); p++); - } - - return error; -} - -/* Scan for subfont IDs */ -static int -scan_sfd_file (struct sfd_file_ *sfd, FILE *fp) -{ - char *id; - char *q, *p; - int n, lpos = 0; - - ASSERT( sfd && fp ); - - if (verbose > 3) { - MESG("\nsubfont>> Scanning SFD file \"%s\"...\n", sfd->ident); - } - - rewind(fp); - sfd->max_subfonts = sfd->num_subfonts = 0; - while ((p = readline(line_buf, LINE_BUF_SIZE, fp)) != NULL) { - lpos++; - for ( ; *p && isspace(*p); p++); - if (*p == 0) - continue; /* empty */ - - /* Saw non-wsp here */ - for (n = 0, q = p; *p && !isspace(*p); p++, n++); - id = NEW(n + 1, char); - memcpy(id, q, n); id[n] = '\0'; - if (sfd->num_subfonts >= sfd->max_subfonts) { - sfd->max_subfonts += 16; - sfd->sub_id = RENEW(sfd->sub_id, sfd->max_subfonts, char *); - } - - if (verbose > 3) { - MESG("subfont>> id=\"%s\" at line=\"%d\"\n", id, lpos); - } - sfd->sub_id[sfd->num_subfonts] = id; - sfd->num_subfonts++; - } - - sfd->rec_id = NEW(sfd->num_subfonts, int); - for (n = 0; n < sfd->num_subfonts; n++) { - sfd->rec_id[n] = -1; /* Not loaded yet. We do lazy loading of map definitions. */ - } - - if (verbose > 3) { - MESG("subfont>> %d entries found in SFD file \"%s\".\n", sfd->num_subfonts, sfd->ident); - } - - return 0; -} - - -/* Open SFD file and gather subfont IDs. We do not read mapping tables - * here but only read subfont IDs used in SFD file. - */ -static int -find_sfd_file (const char *sfd_name) -{ - int id = -1; - int i, error = -1; - - /* Check if we already opened SFD file */ - for (i = 0; i < num_sfd_files; i++) { - if (!strcmp(sfd_files[i].ident, sfd_name)) { - id = i; - break; - } - } - - if (id < 0) { - struct sfd_file_ *sfd = NULL; - FILE *fp; - - if (num_sfd_files >= max_sfd_files) { - max_sfd_files += 8; - sfd_files = RENEW(sfd_files, max_sfd_files, struct sfd_file_); - } - sfd = &sfd_files[num_sfd_files]; - init_sfd_file_(sfd); - sfd->ident = NEW(strlen(sfd_name) + 1, char); - strcpy(sfd->ident, sfd_name); - fp = DPXFOPEN(sfd->ident, DPX_RES_TYPE_SFD); - if (!fp) { - clean_sfd_file_(sfd); - return -1; - } - error = scan_sfd_file(sfd, fp); - DPXFCLOSE(fp); - if (!error) - id = num_sfd_files++; - else { - WARN("Error occured while reading SFD file \"%s\"", sfd_name); - clean_sfd_file_(sfd); - id = -1; - } - } - - return id; -} - -char ** -sfd_get_subfont_ids (const char *sfd_name, int *num_ids) -{ - int sfd_id; - - if (!sfd_name) - return NULL; - - sfd_id = find_sfd_file(sfd_name); - if (sfd_id < 0) - return NULL; - - if (num_ids) - *num_ids = sfd_files[sfd_id].num_subfonts; - return sfd_files[sfd_id].sub_id; -} - -/* Make sure that sfd_name does not have the extension '.sfd'. - * Mapping tables are actually read here. - */ -int -sfd_load_record (const char *sfd_name, const char *subfont_id) -{ - int rec_id = -1; - struct sfd_file_ *sfd; - FILE *fp; - int sfd_id, i, error = 0; - char *p, *q; - - if (!sfd_name || !subfont_id) - return -1; - - sfd_id = find_sfd_file(sfd_name); - if (sfd_id < 0) - return -1; - - sfd = &sfd_files[sfd_id]; - /* Check if we already loaded mapping table. */ - for (i = 0; - i < sfd->num_subfonts && strcmp(sfd->sub_id[i], subfont_id); i++); - if (i == sfd->num_subfonts) { - WARN("Subfont id=\"%s\" not exist in SFD file \"%s\"...", - subfont_id, sfd->ident); - return -1; - } else if (sfd->rec_id[i] >= 0) { - return sfd->rec_id[i]; - } - - if (verbose > 3) { - MESG("\nsubfont>> Loading SFD mapping table for <%s,%s>...", - sfd->ident, subfont_id); - } - - /* reopen */ - fp = DPXFOPEN(sfd->ident, DPX_RES_TYPE_SFD); - if (!fp) { - return -1; - /* ERROR("Could not open SFD file \"%s\"", sfd_name); */ - } - - /* Seek to record for 'sub_name'. */ - while ((p = readline(line_buf, LINE_BUF_SIZE, fp))) { - for ( ; *p && isspace(*p); p++); - if (*p == 0) - continue; /* empty line */ - - /* q = parse_ident(&p, p + strlen(p)); */ - for (q = p; *p && !isspace(*p); p++); - *p = '\0'; p++; - if (!strcmp(q, subfont_id)) { - if (num_sfd_records >= max_sfd_records) { - max_sfd_records += 16; - sfd_record = RENEW(sfd_record, max_sfd_records, struct sfd_rec_); - } - clear_vector(sfd_record[num_sfd_records].vector); - error = read_sfd_record(&sfd_record[num_sfd_records], p); - if (error) - WARN("Error occured while reading SFD file: file=\"%s\" subfont_id=\"%s\"", - sfd->ident, subfont_id); - else { - rec_id = num_sfd_records++; - } - } - } - if (rec_id < 0) { - WARN("Failed to load subfont mapping table for SFD=\"%s\" subfont_id=\"%s\"", - sfd->ident, subfont_id); - } - sfd->rec_id[i] = rec_id; - DPXFCLOSE(fp); - - if (verbose > 3) { - int __i; - if (rec_id >= 0) { - MESG(" at id=\"%d\"", rec_id); - MESG("\nsubfont>> Content of mapping table:"); - for (__i = 0; __i < 256; __i++) { - if (__i % 16 == 0) - MESG("\nsubfont>> "); - MESG(" %04x", sfd_record[rec_id].vector[__i]); - } - } - MESG("\n"); - } - - return rec_id; -} - - -/* Lookup mapping table */ -unsigned short -lookup_sfd_record (int rec_id, unsigned char c) -{ - if (!sfd_record || - rec_id < 0 || rec_id >= num_sfd_records) - ERROR("Invalid subfont_id: %d", rec_id); - return sfd_record[rec_id].vector[c]; -} - -void -release_sfd_record (void) -{ - int i; - - if (sfd_record) { - RELEASE(sfd_record); - } - if (sfd_files) { - for (i = 0; i < num_sfd_files; i++) { - clean_sfd_file_(&sfd_files[i]); - } - RELEASE(sfd_files); - } - sfd_record = NULL; - sfd_files = NULL; - num_sfd_records = max_sfd_records = 0; - num_sfd_files = max_sfd_files = 0; -} - - -#if DPXTEST -/* SFD file dumper */ -#ifdef HAVE_ICONV -#include -#else -typedef int iconv_t; -#endif -#include - -static void -dump_table (const char *sfd_name, const char *sub_name, iconv_t cd) -{ - int rec_id, i; - - rec_id = sfd_load_record(sfd_name, sub_name); - if (rec_id < 0) { - WARN("Could not load SFD mapping for \"%s\"", sub_name); - return; - } - fprintf(stdout, " \n", sub_name); - for (i = 0; i < 256; i++) { - unsigned short c = lookup_sfd_record(rec_id, i); - char *p, inbuf[2]; - char *q, outbuf[32]; - size_t r, inbufleft = 2, outbufleft = 32; - - if (c == 0) - fprintf(stdout, " ", i); - else { - fprintf(stdout, " > 8) & 0xff, c & 0xff); - if (cd != (iconv_t) -1) { - p = inbuf; q = outbuf; - inbuf[0] = (c >> 8) & 0xff; - inbuf[1] = c & 0xff; -#ifdef HAVE_ICONV - r = iconv(cd, &p, &inbufleft, &q, &outbufleft); - if (r == -1) { - if (verbose) { - WARN("Conversion to Unicode failed for subfont-id=\"%s\" code=\"0x%02x\"", - sub_name, i); - WARN(">> with: %s", strerror(errno)); - } - } else { - outbuf[32-outbufleft] = 0; - fprintf(stdout, " uc=\"%s\"", outbuf); - } -#endif /* HAVE_ICONV */ - } - fprintf(stdout, " />"); - } - fprintf(stdout, "\n"); - } - fprintf(stdout, " \n"); - return; -} - -#define subfontDefinition_DTD "\ -\n\ -\n\ -\n\ -\n\ -\n\ -\ -" - -void -test_subfont_help (void) -{ - fprintf(stdout, "usage: subfont [options] SFD_name\n"); - fprintf(stdout, "-e, --encoding string\n"); - fprintf(stdout, " Target (output) encoding of SFD mapping is 'string'.\n"); - fprintf(stdout, " It must be an encoding name recognized by iconv.\n"); - fprintf(stdout, " With this option write Unicode character in auxiliary attribute 'uc'.\n"); - fprintf(stdout, "-s, --subfont-id string\n"); - fprintf(stdout, " Load and dump mapping table only for subfont 'string'.\n"); -} - -int -test_subfont_main (int argc, char *argv[]) -{ - char *sfd_name = NULL, *sub_name = NULL; - char *from = NULL; - int i; - iconv_t cd = (iconv_t) -1; - - for (;;) { - int c, optidx = 0; - static struct option long_options[] = { - {"encoding", 1, 0, 'e'}, /* for to-Unicode conversion */ - {"subfont-id", 1, 0, 's'}, - {"help", 0, 0, 'h'}, - {0, 0, 0, 0} - }; - c = getopt_long(argc, argv, "e:s:h", long_options, &optidx); - if (c == -1) - break; - - switch (c) { - case 'e': - from = optarg; - break; - case 's': - sub_name = optarg; - break; - case 'h': - test_subfont_help(); - return 0; - break; - default: - test_subfont_help(); - return -1; - break; - } - } - if (optind < argc) { - sfd_name = argv[optind++]; - } - - if (sfd_name == NULL) { - WARN("No SFD file name specified."); - test_subfont_help(); - return -1; - } - if (!from) - cd = (iconv_t) -1; - else { -#ifdef HAVE_ICONV - cd = iconv_open("utf-8", from); - if (cd == (iconv_t) -1) { - WARN("Can't open iconv conversion descriptor for %s --> utf-8", from); - return -1; - } -#else - WARN("Your system doesn't have iconv() in libc!"); -#endif - } - - fprintf(stdout, "\n"); - fprintf(stdout, "\n", - subfontDefinition_DTD); - fprintf(stdout, "\n", - sfd_name, from ? from : "unknown"); - if (sub_name == NULL || !strcmp(sub_name, "all")) { - char **sub_id; - int num_ids = 0; - sub_id = sfd_get_subfont_ids(sfd_name, &num_ids); - if (!sub_id) - WARN("Could not open SFD file: %s", sfd_name); - else { - for (i = 0; i < num_ids; i++) - dump_table(sfd_name, sub_id[i], cd); - } - } else { - dump_table(sfd_name, sub_name, cd); - } - fprintf(stdout, "\n"); - -#ifdef HAVE_ICONV - if (cd != (iconv_t) -1) - iconv_close(cd); -#endif - - return 0; -} - -#endif /* DPXTEST */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/subfont.h b/Build/source/texk/dvipdfm-x/xsrc/subfont.h deleted file mode 100644 index 15c448135c9..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/subfont.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SUBFONT_H_ -#define _SUBFONT_H_ - -extern void subfont_set_verbose (void); - -extern void release_sfd_record (void); - -extern unsigned short lookup_sfd_record(int rec_id, unsigned char code); - -extern int sfd_load_record (const char *sfd_name, const char *subfont_id); -extern char **sfd_get_subfont_ids (const char *sfd_name, int *num_subfonts); - -#endif /* _SUBFONT_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/system.h b/Build/source/texk/dvipdfm-x/xsrc/system.h deleted file mode 100644 index b3a4d16b217..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/system.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _SYSTEM_H_ -#define _SYSTEM_H_ - -#ifdef MIKTEX -#include -#include "gnu-miktex.h" -#include -#else -#include -#include -#endif - -#ifdef WIN32 -# undef ERROR -# undef NO_ERROR -# undef RGB -# undef CMYK -# undef SETLINECAP -# undef SETLINEJOIN -# undef SETMITERLIMIT -# pragma warning(disable : 4101 4018) -#else -# ifndef __cdecl -# define __cdecl -# endif -# define CDECL -#endif /* WIN32 */ - -#endif /* _SYSTEM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/t1_char.c b/Build/source/texk/dvipdfm-x/xsrc/t1_char.c deleted file mode 100644 index 7b6788870bd..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/t1_char.c +++ /dev/null @@ -1,1590 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "numbers.h" - -#include "pdfobj.h" -#include "pdffont.h" - -#include "pdfencoding.h" -#include "unicode.h" - -#include "dpxutil.h" - -#include "pst_obj.h" -#include "pst.h" - -#include "cff_limits.h" -#include "cff_types.h" -#include "cff_dict.h" -#include "cff.h" - -#include "t1_char.h" - -/* - * Type 1 -> Type 1C - */ - -/* Charstring decoder/encoder status codes */ -#define CS_OP_NOSUPPORT -4 -#define CS_BUFFER_ERROR -3 -#define CS_STACK_ERROR -2 -#define CS_PARSE_ERROR -1 -#define CS_PARSE_OK 0 -#define CS_PARSE_END 1 -#define CS_SUBR_RETURN 2 -#define CS_CHAR_END 3 - -static int status = CS_PARSE_ERROR; - -#define DST_NEED(a,b) {if ((a) < (b)) { status = CS_BUFFER_ERROR ; return ; }} -#define SRC_NEED(a,b) {if ((a) < (b)) { status = CS_PARSE_ERROR ; return ; }} -#define NEED(a,b) {if ((a) < (b)) { status = CS_STACK_ERROR ; return ; }} - -#define T1_CS_PHASE_INIT 0 -#define T1_CS_PHASE_HINT 1 -#define T1_CS_PHASE_PATH 2 -#define T1_CS_PHASE_FLEX 3 - -static int phase = -1; -static int nest = -1; - -#ifndef CS_STEM_ZONE_MAX -#define CS_STEM_ZONE_MAX 96 -#endif -#ifndef CS_STEM_GROUP_MAX -#define CS_STEM_GROUP_MAX CS_STEM_ZONE_MAX -#endif -#ifndef CS_ARG_STACK_MAX -#define CS_ARG_STACK_MAX 48 -#endif -#ifndef PS_ARG_STACK_MAX -/* - * Counter control may have CS_STEM_ZONE_MAX*2+2 arguments. - */ -#define PS_ARG_STACK_MAX (CS_STEM_ZONE_MAX*2+2) -#endif - -typedef struct t1_cpath { - int type; - int num_args; - double args[CS_ARG_STACK_MAX]; - struct t1_cpath *next; -} t1_cpath; - -#define HSTEM 0 -#define VSTEM 1 -typedef struct { - int id; - int dir; - double pos, del; -} t1_stem; - -typedef struct { - int num_stems; - double stems[CS_STEM_ZONE_MAX]; /* int */ -} t1_stemgroup; - -#define T1_CS_FLAG_NONE 0 -#define T1_CS_FLAG_USE_HINTMASK (1 << 0) -#define T1_CS_FLAG_USE_CNTRMASK (1 << 1) -#define T1_CS_FLAG_USE_SEAC (1 << 2) - -typedef struct { - int flags; - struct { - double sbx, sby, wx, wy; - } sbw; - struct { - double llx, lly, urx, ury; - } bbox; - struct { - double asb, adx, ady; - card8 bchar, achar; - } seac; - int num_stems; - t1_stem stems[CS_STEM_ZONE_MAX]; - t1_cpath *charpath; - t1_cpath *lastpath; -} t1_chardesc; - -static int cs_stack_top = 0; -static int ps_stack_top = 0; - -/* [vh]stem support require one more stack size. */ -static double cs_arg_stack[CS_ARG_STACK_MAX+1]; -static double ps_arg_stack[PS_ARG_STACK_MAX]; - -#define CS_HINT_DECL -1 -#define CS_FLEX_CTRL -2 -#define CS_CNTR_CTRL -3 - -/* - * Type 1/2 CharString encoding - */ - -/* - * 1-byte CharString operaotrs: - * cs_escape is first byte of two-byte operator - */ - -/* RESERVED 0 */ -#define cs_hstem 1 -/* RESERVED 2 */ -#define cs_vstem 3 -#define cs_vmoveto 4 -#define cs_rlineto 5 -#define cs_hlineto 6 -#define cs_vlineto 7 -#define cs_rrcurveto 8 -#define cs_closepath 9 -#define cs_callsubr 10 -#define cs_return 11 -#define cs_escape 12 -#define cs_hsbw 13 -#define cs_endchar 14 -/* RESERVED 15 */ -/* RESERVED 16 */ -/* RESERVED 17 */ -#define cs_hstemhm 18 -#define cs_hintmask 19 -#define cs_cntrmask 20 -#define cs_rmoveto 21 -#define cs_hmoveto 22 -#define cs_vstemhm 23 -#define cs_rcurveline 24 -#define cs_rlinecurve 25 -#define cs_vvcurveto 26 -#define cs_hhcurveto 27 -/* SHORTINT 28 : first byte of shortint*/ -#define cs_callgsubr 29 -#define cs_vhcurveto 30 -#define cs_hvcurveto 31 - -/* 2-byte op. flex 34-37 used. */ - -/* - * 2-byte CharString operaotrs: - * "dotsection" is obsoleted in Type 2 charstring. - */ - -#define cs_dotsection 0 -#define cs_vstem3 1 -#define cs_hstem3 2 -#define cs_and 3 -#define cs_or 4 -#define cs_not 5 -#define cs_seac 6 -#define cs_sbw 7 -/* RESERVED 8 */ -#define cs_abs 9 -#define cs_add 10 -#define cs_sub 11 -#define cs_div 12 -/* RESERVED 13 */ -#define cs_neg 14 -#define cs_eq 15 -#define cs_callothersubr 16 -#define cs_pop 17 -#define cs_drop 18 -/* RESERVED 19 */ -#define cs_put 20 -#define cs_get 21 -#define cs_ifelse 22 -#define cs_random 23 -#define cs_mul 24 -/* RESERVED 25 */ -#define cs_sqrt 26 -#define cs_dup 27 -#define cs_exch 28 -#define cs_index 29 -#define cs_roll 30 -/* RESERVED 31 */ -/* RESERVED 32 */ -#define cs_setcurrentpoint 33 -#define cs_hflex 34 -#define cs_flex 35 -#define cs_hflex1 36 -#define cs_flex1 37 - -#define IS_PATH_OPERATOR(o) (((o) >= cs_vmoveto && (o) <= cs_closepath) || \ - ((o) >= cs_rmoveto && (o) <= cs_hvcurveto && \ - (o) != cs_vstemhm && (o) != cs_callgsubr && (o) != 28)\ - ) - -/* - * Stem: - * - * 1. Stems must be sorted in the increasing bottom/left edge order. - * 2. The encoded values are all relative; The value x(y) of the first - * stem is relative to 0 for Type 2 charstring and is relative to - * the left(bottom) side-bearing for Type 1 charstring. - * 3. A width of -20(-21) specifies the top/right(bottom/left) edge - * of an edge hint in Type 2 charstring. But the width of 'ghost' - * hint in Type 1 charstring is positive with value 20 or 21. - * 4. The h(v)stemhm MUST be used instead of h(v)stem if charstring - * contains hintmask operator. - * - * TODO: - * - * Convert ghost hint to edge hint, Counter control for hstem3/vstem3. - */ - -static int CDECL -stem_compare (const void *v1, const void *v2) -{ - int cmp = 0; - const t1_stem *s1, *s2; - - s1 = (const t1_stem *) v1; - s2 = (const t1_stem *) v2; - if (s1->dir == s2->dir) { - if (s1->pos == s2->pos) { - if (s1->del == s2->del) - cmp = 0; - else - cmp = (s1->del < s2->del) ? -1 : 1; - } else { - cmp = (s1->pos < s2->pos) ? -1 : 1; - } - } else { - cmp = (s1->dir == HSTEM) ? -1 : 1; - } - - return cmp; -} - -#define SORT_STEMS(cd) qsort((cd)->stems,(cd)->num_stems,sizeof(t1_stem),stem_compare) - -static int -get_stem (t1_chardesc *cd, int stem_id) -{ - int i; - - for (i = 0; i < cd->num_stems; i++) { - if (cd->stems[i].id == stem_id) - break; - } - - return ((i < cd->num_stems) ? i : -1); -} - -static int -add_stem (t1_chardesc *cd, double pos, double del, int dir) -{ - int i; - - ASSERT(cd); - - pos += (dir == HSTEM) ? cd->sbw.sby : cd->sbw.sbx; - for (i = 0; i < cd->num_stems; i++) { - if (cd->stems[i].dir == dir && - cd->stems[i].pos == pos && - cd->stems[i].del == del) - break; - } - if (i == cd->num_stems) { - if (cd->num_stems == CS_STEM_ZONE_MAX) - return -1; - cd->stems[i].dir = dir; - cd->stems[i].pos = pos; - cd->stems[i].del = del; - cd->stems[i].id = cd->num_stems; - (cd->num_stems)++; - } - - return cd->stems[i].id; -} - - -static void -copy_args (double *args1, double *args2, int count) -{ - while (count-- > 0) { - *args1 = *args2; - args1++; args2++; - } -} - -/* - * Stack: - */ -#define LIMITCHECK(n) do {\ - if (cs_stack_top+(n) > CS_ARG_STACK_MAX) {\ - status = CS_STACK_ERROR;\ - return;\ - }\ - } while (0) -#define CHECKSTACK(n) do {\ - if (cs_stack_top < (n)) {\ - status = CS_STACK_ERROR;\ - return;\ - }\ - } while (0) -#define CLEARSTACK() do {\ - cs_stack_top = 0;\ - } while (0) - -/* - * Path construction: - */ -/* Get operands from cs_arg_stack[] */ -static void -add_charpath (t1_chardesc *cd, int type, double *argv, int argn) -{ - t1_cpath *p; - - ASSERT(cd); - ASSERT(argn <= CS_ARG_STACK_MAX); - - p = NEW(1, t1_cpath); - p->type = type; - p->num_args = argn; - p->next = NULL; - - while (argn-- > 0) - p->args[argn] = argv[argn]; - - if (!cd->charpath) - cd->charpath = p; - if (cd->lastpath) - cd->lastpath->next = p; - cd->lastpath = p; - - if (type >= 0 && - phase != T1_CS_PHASE_FLEX && IS_PATH_OPERATOR(type)) - phase = T1_CS_PHASE_PATH; -} - -static void -init_charpath (t1_chardesc *cd) -{ - cd->flags = T1_CS_FLAG_NONE; - cd->num_stems = 0; - cd->sbw.wx = cd->sbw.wy = 0.0; - cd->sbw.sbx = cd->sbw.sby = 0.0; - cd->bbox.llx = cd->bbox.lly = cd->bbox.urx = cd->bbox.ury = 0.0; - cd->charpath = cd->lastpath = NULL; -} - -static void -release_charpath (t1_chardesc *cd) -{ - t1_cpath *curr, *next; - - ASSERT(cd); - - curr = cd->charpath; - while (curr != NULL) { - next = curr->next; - RELEASE(curr); - curr = next; - } - - cd->charpath = cd->lastpath = NULL; -} - -/* - * Type 1 charstring operators: - */ -#define ADD_PATH(p,t,n) add_charpath((p),(t),&(cs_arg_stack[cs_stack_top-(n)]),(n)) - -/* - * Single byte operators: - */ -static void -do_operator1 (t1_chardesc *cd, card8 **data, card8 *endptr) -{ - card8 op = **data; - - *data += 1; - - switch (op) { - case cs_closepath: - /* - * From T1 spec.: - * Note that, unlike the closepath command in the PostScript language, - * this command does not reposition the current point. Any subsequent - * rmoveto must be relative to the current point in force before the - * Type 1 font format closepath command was given. - */ - /* noop */ - CLEARSTACK(); - break; - case cs_hsbw: - CHECKSTACK(2); - cd->sbw.wx = cs_arg_stack[--cs_stack_top]; - cd->sbw.wy = 0; - cd->sbw.sbx = cs_arg_stack[--cs_stack_top]; - cd->sbw.sby = 0; - CLEARSTACK(); - /* hsbw does NOT set currentpoint. */ - break; - case cs_hstem: - case cs_vstem: - CHECKSTACK(2); - { - int stem_id; - stem_id = add_stem(cd, - cs_arg_stack[cs_stack_top-2], - cs_arg_stack[cs_stack_top-1], - ((op == cs_hstem) ? HSTEM : VSTEM)); - if (stem_id < 0) { - WARN("Too many hints..."); - status = CS_PARSE_ERROR; - return; - } - /* Put stem_id onto the stack... */ - cs_arg_stack[cs_stack_top++] = stem_id; - ADD_PATH(cd, CS_HINT_DECL, 1); - } - CLEARSTACK(); - break; - case cs_rmoveto: - /* - * Reference point is (0, 0) in Type 2 charstring. - */ - CHECKSTACK(2); - { - if (phase < T1_CS_PHASE_PATH) { - cs_arg_stack[cs_stack_top-2] += cd->sbw.sbx; - cs_arg_stack[cs_stack_top-1] += cd->sbw.sby; - } - ADD_PATH(cd, op, 2); - } - CLEARSTACK(); - break; - case cs_hmoveto: - case cs_vmoveto: - CHECKSTACK(1); - { - int argn = 1; - if (phase < T1_CS_PHASE_PATH) { - /* - * The reference point for the first moveto operator is diferrent - * between Type 1 charstring and Type 2 charstring. We compensate it. - */ - if (op == cs_hmoveto) { - cs_arg_stack[cs_stack_top-1] += cd->sbw.sbx; - if (cd->sbw.sby != 0.0) { - cs_arg_stack[cs_stack_top++] = cd->sbw.sby; - argn = 2; - op = cs_rmoveto; - } - } else { - cs_arg_stack[cs_stack_top-1] += cd->sbw.sby; - if (cd->sbw.sbx != 0.0) { - cs_arg_stack[cs_stack_top] = cs_arg_stack[cs_stack_top-1]; - cs_arg_stack[cs_stack_top-1] = cd->sbw.sbx; - cs_stack_top++; - argn = 2; - op = cs_rmoveto; - } - } - } - ADD_PATH(cd, op, argn); - } - CLEARSTACK(); - break; - case cs_endchar: - status = CS_CHAR_END; - CLEARSTACK(); - break; - /* above oprators are candidate for first stack-clearing operator */ - case cs_rlineto: - CHECKSTACK(2); - ADD_PATH(cd, op, 2); - CLEARSTACK(); - break; - case cs_hlineto: - case cs_vlineto: - CHECKSTACK(1); - ADD_PATH(cd, op, 1); - CLEARSTACK(); - break; - case cs_rrcurveto: - CHECKSTACK(6); - ADD_PATH(cd, op, 6); - CLEARSTACK(); - break; - case cs_vhcurveto: - case cs_hvcurveto: - CHECKSTACK(4); - ADD_PATH(cd, op, 4); - CLEARSTACK(); - break; - /* all operotors above are stack-clearing operator */ - /* no output */ - case cs_return: - break; - case cs_callsubr: - ERROR("Unexpected callsubr."); - break; - default: - /* no-op ? */ - WARN("Unknown charstring operator: 0x%02x", op); - status = CS_PARSE_ERROR; - break; - } - - return; -} - -/* - * OtherSubrs: - * - * arg0 arg1 ... argn n othersubr# callothersubr - * - * 0: Build flex: - * fd x y 3 0 callothersubr - * Othersubr #0 pushes x and y to PostScript interpreter operand stack. - * 1: Start flex - * 0 1 callothersubr - * 2: Mark flex control points - * 0 2 callothersubr - * 3: Discard hint - * subr# 1 3 callothersubr pop callsubr - * Subroutine subr# (only) contains stem declaration. - * Othersubr #3 pushes subr# to PostScript interpreter operand stack. - * 12: Counter control - * A subr to avoid stack overflow. - * 13: Counter control - */ - -/* - * Convert six control points marked as CS_FLEX_CTRL to a flex path. - */ -static void -do_othersubr0 (t1_chardesc *cd) -{ - t1_cpath *flex, *cur, *next; - - if (ps_stack_top < 1) { - status = CS_PARSE_ERROR; - return; - } - - /* Seek first CS_FLEX_CTRL mark */ - for (cur = cd->charpath; cur != NULL && cur->type != CS_FLEX_CTRL; cur = cur->next); - flex = cur; - { - int i; - cur = cur->next; - for (i = 1; i < 7; i++) { - if (cur == NULL || cur->type != CS_FLEX_CTRL || - cur->num_args != 2) { - status = CS_PARSE_ERROR; - return; - } - if (i == 1) { - flex->args[0] += cur->args[0]; - flex->args[1] += cur->args[1]; - } else { - copy_args(&(flex->args[2*i-2]), cur->args, 2); - } - next = cur->next; - RELEASE(cur); - cur = next; - } - } - if (cur != NULL) { - status = CS_PARSE_ERROR; - return; - } - /* - * Now 'flex' have all six control points, the first pair is relative - * from starting point. - */ - flex->type = cs_flex; - flex->args[12] = ps_arg_stack[--ps_stack_top]; /* flex depth */ - flex->num_args = 13; - flex->next = NULL; - cd->lastpath = flex; - - phase = T1_CS_PHASE_PATH; -} - -/* Start flex */ -static void -do_othersubr1 (t1_chardesc *cd) -{ - phase = T1_CS_PHASE_FLEX; -} - -/* Mark flex control point */ -static void -do_othersubr2 (t1_chardesc *cd) -{ - if (phase != T1_CS_PHASE_FLEX || !cd->lastpath) { - status = CS_PARSE_ERROR; - return; - } - - switch (cd->lastpath->type) { - case cs_rmoveto: - break; - case cs_hmoveto: - cd->lastpath->num_args = 2; - cd->lastpath->args[1] = 0.0; - break; - case cs_vmoveto: - cd->lastpath->num_args = 2; - cd->lastpath->args[1] = cd->lastpath->args[0]; - cd->lastpath->args[0] = 0.0; - break; - default: - status = CS_PARSE_ERROR; - return; - } - cd->lastpath->type = CS_FLEX_CTRL; -} - -/* - * Hint Replacement: - * "Adobe Type 1 Font Format", Chapter 8. - */ -static void -do_othersubr3 (t1_chardesc *cd) -{ - cd->flags |= T1_CS_FLAG_USE_HINTMASK; -} - -static void -do_othersubr12 (t1_chardesc *cd) -{ - /* Othersubr12 call must immediately follow the hsbw or sbw. */ - if (phase != T1_CS_PHASE_INIT) { - status = CS_PARSE_ERROR; - return; - } - /* noop */ -} - -static void -do_othersubr13 (t1_chardesc *cd) -{ - t1_stemgroup stemgroups[CS_STEM_GROUP_MAX]; - int num_hgroups, num_vgroups, n, stem_id; - double pos, del; - - /* After #12 callothersubr or hsbw or sbw. */ - if (phase != T1_CS_PHASE_INIT) { - status = CS_PARSE_ERROR; - return; - } - for (n = 0; n < CS_STEM_GROUP_MAX; n++) { - stemgroups[n].num_stems = 0; - } - - num_hgroups = (int) ps_arg_stack[--ps_stack_top]; - if (num_hgroups < 0 || num_hgroups > CS_STEM_GROUP_MAX) { - status = CS_PARSE_ERROR; - return; - } - n = 0; pos = 0.0; - while (ps_stack_top >= 2 && n < num_hgroups) { - /* add_stem() add sidebearing */ - pos += ps_arg_stack[--ps_stack_top]; - del = ps_arg_stack[--ps_stack_top]; - stem_id = add_stem(cd, - (del < 0.0) ? pos + del : pos, - (del < 0.0) ? -del : del, - HSTEM); - stemgroups[n].stems[stemgroups[n].num_stems] = stem_id; - stemgroups[n].num_stems += 1; - pos += del; - if (del < 0.0) { - pos = 0.0; - n++; - } - } - if (n != num_hgroups) { - status = CS_STACK_ERROR; - return; - } - - num_vgroups = (int) ps_arg_stack[--ps_stack_top]; - if (num_vgroups < 0 || num_vgroups > CS_STEM_GROUP_MAX) { - status = CS_PARSE_ERROR; - return; - } - n = 0; pos = 0.0; - while (ps_stack_top >= 2 && n < num_vgroups) { - /* add_stem() add sidebearing */ - pos += ps_arg_stack[--ps_stack_top]; - del = ps_arg_stack[--ps_stack_top]; - stem_id = add_stem(cd, - (del < 0.0) ? pos + del : pos, - (del < 0.0) ? -del : del, - VSTEM); - stemgroups[n].stems[stemgroups[n].num_stems] = stem_id; - stemgroups[n].num_stems += 1; - pos += del; - if (del < 0.0) { - pos = 0.0; - n++; - } - } - if (n != num_vgroups) { - status = CS_STACK_ERROR; - return; - } - - for (n = 0; n < MAX(num_hgroups, num_vgroups); n++) { - add_charpath(cd, cs_cntrmask, - stemgroups[n].stems, stemgroups[n].num_stems); - } - - cd->flags |= T1_CS_FLAG_USE_CNTRMASK; -} - -static void -do_callothersubr (t1_chardesc *cd) -{ - int argn, subrno; - - CHECKSTACK(2); - subrno = (int) cs_arg_stack[--cs_stack_top]; - argn = (int) cs_arg_stack[--cs_stack_top]; - - CHECKSTACK(argn); - if (ps_stack_top+argn > PS_ARG_STACK_MAX) { - status = CS_PARSE_ERROR; - return; - } - while (argn-- > 0) - ps_arg_stack[ps_stack_top++] = cs_arg_stack[--cs_stack_top]; - - switch (subrno) { - case 0: do_othersubr0(cd) ; break; - case 1: do_othersubr1(cd) ; break; - case 2: do_othersubr2(cd) ; break; - case 3: do_othersubr3(cd) ; break; - case 12: do_othersubr12(cd); break; - case 13: do_othersubr13(cd); break; - default: - ERROR("Unknown othersubr #%ld.", subrno); - break; - } -} - -/* - * Double byte operators: - */ -static void -do_operator2 (t1_chardesc *cd, card8 **data, card8 *endptr) -{ - card8 op; - - *data += 1; - - SRC_NEED(endptr, *data + 1); - - op = **data; - *data += 1; - - switch(op) { - case cs_sbw: - CHECKSTACK(4); - cd->sbw.wy = cs_arg_stack[--cs_stack_top]; - cd->sbw.wx = cs_arg_stack[--cs_stack_top]; - cd->sbw.sby = cs_arg_stack[--cs_stack_top]; - cd->sbw.sbx = cs_arg_stack[--cs_stack_top]; - CLEARSTACK(); - break; - case cs_hstem3: - case cs_vstem3: - /* - * TODO: - * The counter control can be used for hstem3 and vstem3 - * operator if LanguageGroup is not equal to 1. - */ - CHECKSTACK(6); - { - int i; - for (i = 2; i >= 0; i--) { - int stem_id; - stem_id = add_stem(cd, - cs_arg_stack[cs_stack_top-2*i-2], - cs_arg_stack[cs_stack_top-2*i-1], - ((op == cs_hstem3) ? HSTEM : VSTEM)); - if (stem_id < 0) { - WARN("Too many hints..."); - status = CS_PARSE_ERROR; - return; - } - /* Put stem_id onto the stack... */ - cs_arg_stack[cs_stack_top++] = stem_id; - ADD_PATH(cd, CS_HINT_DECL, 1); - cs_stack_top--; - } - } - CLEARSTACK(); - break; - case cs_setcurrentpoint: - CHECKSTACK(2); - /* noop */ - CLEARSTACK(); - break; - /* all operator above are stack-clearing */ - case cs_pop: - /* - * Transfer a operand from PS interpreter operand stack to BuildChar - * operand stack. - */ - if (ps_stack_top < 1) { - status = CS_PARSE_ERROR; - return; - } - LIMITCHECK(1); - cs_arg_stack[cs_stack_top++] = ps_arg_stack[--ps_stack_top]; - break; - case cs_dotsection: -#if 0 - /* - * If the hint replacement feature is used in the font, the - * "dotsection" operator exist only for compatibility to older - * (more than 10 years old) Type 1 font rasterizer which can't - * perform hint replacement. In this case, we silently ignore - * the "dotsection" operator. - * - * The following code will wrongly warn about "dotsection" when - * the charstring only contains dot (e.g., "bullet") where the - * hint replacement is not necessary. - * - * Adobe ATM renderers always treat this operator as a no-op. - * (See, Adobe Technical Note #5177, Appendix C) - */ - if (!(cd->flags & T1_CS_FLAG_USE_HINTMASK)) { - if (__verbose > 1) - WARN("Obsolete Type 1 charstring operator \"dotsection\" not supported."); - } -#endif - /* noop */ - break; - case cs_div: /* TODO: check overflow */ - CHECKSTACK(2); - cs_arg_stack[cs_stack_top-2] /= cs_arg_stack[cs_stack_top-1]; - cs_stack_top--; - break; - case cs_callothersubr: - do_callothersubr(cd); - break; - case cs_seac: - CHECKSTACK(5); - cd->flags |= T1_CS_FLAG_USE_SEAC; - cd->seac.achar = (card8) cs_arg_stack[--cs_stack_top]; - cd->seac.bchar = (card8) cs_arg_stack[--cs_stack_top]; - cd->seac.ady = cs_arg_stack[--cs_stack_top]; - cd->seac.adx = cs_arg_stack[--cs_stack_top]; - /* We must compensate the difference of the glyph origin. */ - cd->seac.ady += cd->sbw.sby; - cd->seac.adx += cd->sbw.sbx - cs_arg_stack[--cs_stack_top]; - CLEARSTACK(); - break; - default: - /* no-op ? */ - WARN("Unknown charstring operator: 0x0c%02x", op); - status = CS_PARSE_ERROR; - break; - } - - return; -} - -/* - * Charstring encoding: - * Copied from cs_type2.c - * Note: - * The Type 2 interpretation of a number encoded in five-bytes (those with - * an initial byte value of 255) differs from how it is interpreted in the - * Type 1 format. - */ - -/* Type 2 5-bytes encoding used. */ -static void -put_numbers (double *argv, int argn, card8 **dest, card8 *limit) -{ - int i; - - for (i = 0; i < argn; i++) { - double value; - long ivalue; - value = argv[i]; - /* Nearest integer value */ - ivalue = (long) floor(value+0.5); - if (value >= 0x8000L || value <= (-0x8000L - 1)) { - /* - * This number cannot be represented as a single operand. - * We must use `a b mul ...' or `a c div' to represent large values. - */ - ERROR("Argument value too large. (This is bug)"); - } else if (fabs(value - ivalue) > 3.0e-5) { - /* 16.16-bit signed fixed value */ - DST_NEED(limit, *dest + 5); - *(*dest)++ = 255; - ivalue = (long) floor(value); /* mantissa */ - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - ivalue = (long)((value - ivalue) * 0x10000l); /* fraction */ - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - /* Everything else are integers. */ - } else if (ivalue >= -107 && ivalue <= 107) { - DST_NEED(limit, *dest + 1); - *(*dest)++ = ivalue + 139; - } else if (ivalue >= 108 && ivalue <= 1131) { - DST_NEED(limit, *dest + 2); - ivalue = 0xf700u + ivalue - 108; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - } else if (ivalue >= -1131 && ivalue <= -108) { - DST_NEED(limit, *dest + 2); - ivalue = 0xfb00u - ivalue - 108; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = ivalue & 0xff; - } else if (ivalue >= -32768 && ivalue <= 32767) { /* shortint */ - DST_NEED(limit, *dest + 3); - *(*dest)++ = 28; - *(*dest)++ = (ivalue >> 8) & 0xff; - *(*dest)++ = (ivalue) & 0xff; - } else { /* Shouldn't come here */ - ERROR("Unexpected error."); - } - } - - return; -} - -static void -get_integer (card8 **data, card8 *endptr) -{ - long result = 0; - card8 b0 = **data, b1, b2; - - *data += 1; - - if (b0 == 28) { /* shortint */ - SRC_NEED(endptr, *data + 2); - b1 = **data; - b2 = *(*data+1); - result = b1*256+b2; - if (result > 0x7fff) - result -= 0x10000L; - *data += 2; - } else if (b0 >= 32 && b0 <= 246) { /* int (1) */ - result = b0 - 139; - } else if (b0 >= 247 && b0 <= 250) { /* int (2) */ - SRC_NEED(endptr, *data + 1); - b1 = **data; - result = (b0-247)*256+b1+108; - *data += 1; - } else if (b0 >= 251 && b0 <= 254) { - SRC_NEED(endptr, *data + 1); - b1 = **data; - result = -(b0-251)*256-b1-108; - *data += 1; - } else { - status = CS_PARSE_ERROR; - return; - } - - LIMITCHECK(1); - cs_arg_stack[cs_stack_top++] = (double) result; - - return; -} - -/* Type 1 */ -static void -get_longint (card8 **data, card8 *endptr) -{ - long result = 0; - int i; - - *data += 1; - SRC_NEED(endptr, *data + 4); - result = **data; - if (result >= 0x80L) - result -= 0x100L; - *data += 1; - for (i = 1; i < 4; i++) { - result = result*256 + (**data); - *data += 1; - } - - LIMITCHECK(1); - cs_arg_stack[cs_stack_top++] = (double) result; - - return; -} - -/* - * TODO: - * Check "seac" - * We cannot do backword parsing due to subroutine, div etc. - */ - -/* Parse charstring and build charpath. */ -static void -t1char_build_charpath (t1_chardesc *cd, - card8 **data, card8 *endptr, cff_index *subrs) -{ - card8 b0 = 0, *subr; - long len; - - if (nest > CS_SUBR_NEST_MAX) - ERROR("Subroutine nested too deeply."); - - nest++; - while (*data < endptr && status == CS_PARSE_OK) { - b0 = **data; - if (b0 == 255) { - get_longint(data, endptr); /* Type 1 */ - } else if (b0 == cs_return) { - status = CS_SUBR_RETURN; - } else if (b0 == cs_callsubr) { - if (cs_stack_top < 1) { - status = CS_STACK_ERROR; - } else { - int idx; - - idx = cs_arg_stack[--cs_stack_top]; - if (!subrs || idx >= subrs->count) - ERROR("Invalid Subr#."); - subr = subrs->data + subrs->offset[idx] - 1; - len = subrs->offset[idx+1] - subrs->offset[idx]; - t1char_build_charpath(cd, &subr, subr+len, subrs); - *data += 1; - } - } else if (b0 == cs_escape) { - do_operator2(cd, data, endptr); - } else if (b0 < 32 && b0 != 28) { /* 19, 20 need mask */ - do_operator1(cd, data, endptr); - } else if ((b0 <= 22 && b0 >= 27) || b0 == 31) { /* reserved */ - status = CS_PARSE_ERROR; /* not an error ? */ - } else { /* integer */ - get_integer(data, endptr); - } - } - - if (status == CS_SUBR_RETURN) { - status = CS_PARSE_OK; - } else if (status == CS_CHAR_END && *data < endptr) { - if (!(*data == endptr - 1 && **data == cs_return)) - WARN("Garbage after endchar. (%ld bytes)", (long) (endptr - *data)); - } else if (status < CS_PARSE_OK) { /* error */ - ERROR("Parsing charstring failed: (status=%d, stack=%d)", status, cs_stack_top); - } - - nest--; - - return; -} - -/* - * Calculate BoundingBox and compress path. - * The essentials of PDF size reduction is not Type 2 charstring compression - * but Type 1 charstring encryption. Encryption makes lossless compression - * useless. We will only do very simple charstring compression. - */ -static void -do_postproc (t1_chardesc *cd) -{ - int i; - t1_cpath *cur, *prev, *next; - double x, y; - - if (!cd->charpath) - return; - - /* Set dummy large value. */ - cd->bbox.llx = cd->bbox.lly = 100000.0; - cd->bbox.urx = cd->bbox.ury = -100000.0; - - cur = cd->charpath; - prev = NULL; - x = y = 0.0; - -#define UPDATE_BBOX(b,x,y) do {\ - if ((b).llx > (x)) (b).llx = (x);\ - if ((b).urx < (x)) (b).urx = (x);\ - if ((b).lly > (y)) (b).lly = (y);\ - if ((b).ury < (y)) (b).ury = (y);\ -} while (0) -#define TRY_COMPACT (prev && cur && ((prev->num_args + cur->num_args) <= CS_ARG_STACK_MAX)) - - while (cur != NULL) { - next = cur->next; - switch (cur->type) { - case cs_rmoveto: - x += cur->args[0]; y += cur->args[1]; - UPDATE_BBOX(cd->bbox, x, y); - break; - case cs_rlineto: - x += cur->args[0]; y += cur->args[1]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if (prev->type == cs_rlineto) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } else if (prev->type == cs_rrcurveto) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->type = cs_rcurveline; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_hmoveto: - x += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - break; - case cs_hlineto: - x += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if ((prev->type == cs_vlineto && (prev->num_args % 2) == 1) || - (prev->type == cs_hlineto && (prev->num_args % 2) == 0)) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_vmoveto: - y += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - break; - case cs_vlineto: - y += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if ((prev->type == cs_hlineto && (prev->num_args % 2) == 1) || - (prev->type == cs_vlineto && (prev->num_args % 2) == 0)) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_rrcurveto: - for (i = 0; i < 3; i++) { - x += cur->args[2*i]; y += cur->args[2*i+1]; - UPDATE_BBOX(cd->bbox, x, y); - } - if (TRY_COMPACT) { - if (prev->type == cs_rrcurveto) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } else if (prev->type == cs_rlineto) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->type = cs_rlinecurve; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_vhcurveto: - y += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - x += cur->args[1]; y += cur->args[2]; - UPDATE_BBOX(cd->bbox, x, y); - x += cur->args[3]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if ((prev->type == cs_hvcurveto && ((prev->num_args / 4) % 2) == 1) || - (prev->type == cs_vhcurveto && ((prev->num_args / 4) % 2) == 0)) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_hvcurveto: - x += cur->args[0]; - UPDATE_BBOX(cd->bbox, x, y); - x += cur->args[1]; y += cur->args[2]; - UPDATE_BBOX(cd->bbox, x, y); - y += cur->args[3]; - UPDATE_BBOX(cd->bbox, x, y); - if (TRY_COMPACT) { - if ((prev->type == cs_vhcurveto && ((prev->num_args / 4) % 2) == 1) || - (prev->type == cs_hvcurveto && ((prev->num_args / 4) % 2) == 0)) { - copy_args(prev->args+prev->num_args, cur->args, cur->num_args); - prev->num_args += cur->num_args; - prev->next = next; - RELEASE(cur); cur = NULL; - } - } - break; - case cs_flex: - for (i = 0; i < 6; i++) { - x += cur->args[2*i]; y += cur->args[2*1+1]; - UPDATE_BBOX(cd->bbox, x, y); - } - if (cur->args[12] == 50.0) { - if (cur->args[1] == 0.0 && cur->args[11] == 0.0 && - cur->args[5] == 0.0 && cur->args[7] == 0.0 && - cur->args[3] + cur->args[9] == 0.0) { - /* cur->args[0] = cur->args[0]; dx1 */ - cur->args[1] = cur->args[2]; /* dx2 */ - cur->args[2] = cur->args[3]; /* dy2 */ - cur->args[3] = cur->args[4]; /* dx3 */ - cur->args[4] = cur->args[6]; /* dx4 */ - cur->args[5] = cur->args[8]; /* dx5 */ - cur->args[6] = cur->args[10]; /* dx6 */ - cur->num_args = 7; - cur->type = cs_hflex; - } else if (cur->args[5] == 0.0 && cur->args[7] == 0.0 && - (cur->args[1] + cur->args[3] + - cur->args[9] + cur->args[11]) == 0) { - /* cur->args[0] = cur->args[0]; dx1 */ - /* cur->args[1] = cur->args[1]; dy1 */ - /* cur->args[2] = cur->args[2]; dx2 */ - /* cur->args[3] = cur->args[3]; dy2 */ - /* cur->args[4] = cur->args[4]; dx3 */ - cur->args[5] = cur->args[6]; /* dx4 */ - cur->args[6] = cur->args[8]; /* dx5 */ - cur->args[7] = cur->args[9]; /* dy5 */ - cur->args[8] = cur->args[10]; /* dx6 */ - cur->num_args = 9; - cur->type = cs_hflex1; - } - } - break; - case CS_HINT_DECL: - case cs_cntrmask: - /* noop */ - break; - default: - ERROR("Unexpected Type 2 charstring command %d.", cur->type); - break; - } - if (cur != NULL) - prev = cur; - cur = next; - } - - /* Had no path. Fix lower-left point. */ - if (cd->bbox.llx > cd->bbox.urx) - cd->bbox.llx = cd->bbox.urx = cd->sbw.wx; - if (cd->bbox.lly > cd->bbox.ury) - cd->bbox.lly = cd->bbox.ury = cd->sbw.wy; - - return; -} - -#define RESET_STATE() do {\ - status = CS_PARSE_OK;\ - phase = T1_CS_PHASE_INIT;\ - nest = 0;\ - ps_stack_top = 0;\ -} while (0) - -int -t1char_get_metrics (card8 *src, long srclen, cff_index *subrs, t1_ginfo *ginfo) -{ - t1_chardesc t1char, *cd; - - cd = &t1char; - init_charpath(cd); - RESET_STATE(); - CLEARSTACK(); - t1char_build_charpath(cd, &src, src+srclen, subrs); - if (cs_stack_top != 0 || ps_stack_top != 0) - WARN("Stack not empty. (%d, %d)", cs_stack_top, ps_stack_top); - do_postproc(cd); - if (ginfo) { - ginfo->wx = cd->sbw.wx; - ginfo->wy = cd->sbw.wy; - ginfo->bbox.llx = cd->bbox.llx; - ginfo->bbox.lly = cd->bbox.lly; - ginfo->bbox.urx = cd->bbox.urx; - ginfo->bbox.ury = cd->bbox.ury; - if (cd->flags & T1_CS_FLAG_USE_SEAC) { - ginfo->use_seac = 1; - ginfo->seac.adx = cd->seac.adx; - ginfo->seac.ady = cd->seac.ady; - ginfo->seac.bchar = cd->seac.bchar; - ginfo->seac.achar = cd->seac.achar; - } else { - ginfo->use_seac = 0; - } - } - release_charpath(cd); - - return 0; -} - -#define CHECK_BUFFER(n) if (dst+(n) >= endptr) {\ - ERROR("Buffer overflow.");\ -} -#define CHECK_STATUS() if (status != CS_PARSE_OK) {\ - ERROR("Charstring encoder error: %d", status);\ -} - -/* - * Encode Charpath as a Type 2 Charstring - */ -static long -t1char_encode_charpath (t1_chardesc *cd, - double default_width, double nominal_width, - card8 *dst, card8 *endptr) -{ - card8 *save; - t1_cpath *curr; - - ASSERT(cd); - - save = dst; - curr = cd->charpath; - - RESET_STATE(); - CLEARSTACK(); - /* - * Advance Width - */ - if (cd->sbw.wx != default_width) { - double wx = cd->sbw.wx - nominal_width; - put_numbers(&wx, 1, &dst, endptr); - CHECK_STATUS(); - } - /* - * Hint Declaration - */ - { - int num_hstems = 0, num_vstems = 0; - int i, reset = 1; - double stem[2]; - - for (i = 0; i < cd->num_stems && cd->stems[i].dir == HSTEM; i++) { - num_hstems++; - stem[0] = (reset ? - (cd->stems[i].pos) : - (cd->stems[i].pos - (cd->stems[i-1].pos + cd->stems[i-1].del))); - stem[1] = cd->stems[i].del; - put_numbers(stem, 2, &dst, endptr); - CHECK_STATUS(); - reset = 0; - if (2*num_hstems == CS_ARG_STACK_MAX) { - CHECK_BUFFER(1); - *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_hstemhm : cs_hstem); - reset = 1; - } - } - if (reset == 0) { - CHECK_BUFFER(1); - *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_hstemhm : cs_hstem); - } - reset = 1; - if (cd->num_stems - num_hstems > 0) { - for (i = num_hstems; i < cd->num_stems; i++) { - num_vstems++; - stem[0] = (reset ? - (cd->stems[i].pos) : - (cd->stems[i].pos - (cd->stems[i-1].pos + cd->stems[i-1].del))); - stem[1] = cd->stems[i].del; - put_numbers(stem, 2, &dst, endptr); - CHECK_STATUS(); - reset = 0; - if (2*num_vstems == CS_ARG_STACK_MAX) { - CHECK_BUFFER(1); - *dst++ = (card8) ((cd->flags & T1_CS_FLAG_USE_HINTMASK) ? cs_vstemhm : cs_vstem); - reset = 1; - } - } - if (reset == 0) { - CHECK_BUFFER(1); - if ((cd->flags & T1_CS_FLAG_USE_HINTMASK) || - (cd->flags & T1_CS_FLAG_USE_CNTRMASK)) { - /* - * The vstem hint operator can be ommited if hstem and vstem hints - * are both declared at the beginning of a charstring, and is - * followed directly by the hintmask or cntrmask operators. - */ - if (curr->type != CS_HINT_DECL && - curr->type != cs_cntrmask) { - *dst++ = (card8) cs_vstemhm; - } - } else { - *dst++ = (card8) cs_vstem; - } - } - } - } - /* - * Path Construction and Hint Replacement - */ - while (curr != NULL && curr->type != cs_endchar) { - switch (curr->type) { - case CS_HINT_DECL: - { - card8 hintmask[(CS_STEM_ZONE_MAX+7)/8]; - - memset(hintmask, 0, (cd->num_stems+7)/8); - while (curr != NULL && curr->type == CS_HINT_DECL) { - int stem_idx; - - stem_idx = get_stem(cd, (int) curr->args[0]); - ASSERT(stem_idx < cd->num_stems); - hintmask[stem_idx/8] |= (1 << (7 - (stem_idx % 8))); - curr = curr->next; - } - if (cd->flags & T1_CS_FLAG_USE_HINTMASK) { - CHECK_BUFFER((cd->num_stems+7)/8 + 1); - *dst++ = (card8) cs_hintmask; - memcpy(dst, hintmask, (cd->num_stems+7)/8); - dst += (cd->num_stems+7)/8; - } - } - break; - case cs_cntrmask: - { - card8 cntrmask[(CS_STEM_ZONE_MAX+7)/8]; - int stem_idx, i; - - memset(cntrmask, 0, (cd->num_stems+7)/8); - for (i = 0; i < curr->num_args; i++) { - stem_idx = get_stem(cd, (int) curr->args[i]); - ASSERT(stem_idx < cd->num_stems); - cntrmask[stem_idx/8] |= (1 << (7 - (stem_idx % 8))); - } - CHECK_BUFFER((cd->num_stems+7)/8 + 1); - *dst++ = (card8) cs_cntrmask; - memcpy(dst, cntrmask, (cd->num_stems+7)/8); - dst += (cd->num_stems+7)/8; - curr = curr->next; - } - break; - case cs_rmoveto: case cs_hmoveto: case cs_vmoveto: - case cs_rlineto: case cs_hlineto: case cs_vlineto: - case cs_rrcurveto: case cs_hvcurveto: case cs_vhcurveto: - case cs_rlinecurve: case cs_rcurveline: - { - put_numbers(curr->args, curr->num_args, &dst, endptr); - CHECK_STATUS(); - CHECK_BUFFER(1); - *dst++ = (card8) curr->type; - curr = curr->next; - } - break; - case cs_flex: case cs_hflex: - case cs_hflex1: - { - put_numbers(curr->args, curr->num_args, &dst, endptr); - CHECK_STATUS(); - CHECK_BUFFER(2); - *dst++ = (card8) cs_escape; - *dst++ = (card8) curr->type; - curr = curr->next; - } - break; - default: - ERROR("Unknown Type 2 charstring command: %d", curr->type); - break; - } - } - - /* - * (adx ady bchar achar) endchar - */ - if (cd->flags & T1_CS_FLAG_USE_SEAC) { - double seac[4]; - seac[0] = cd->seac.adx; - seac[1] = cd->seac.ady; - seac[2] = cd->seac.bchar; - seac[3] = cd->seac.achar; - put_numbers(seac, 4, &dst, endptr); - CHECK_STATUS(); - CHECK_BUFFER(2); - WARN("Obsolete four arguments of \"endchar\" will be used for Type 1 \"seac\" operator."); - } - CHECK_BUFFER(1); - *dst++ = (card8) cs_endchar; - - return (long) (dst - save); -} - -long -t1char_convert_charstring (card8 *dst, long dstlen, - card8 *src, long srclen, cff_index *subrs, - double default_width, double nominal_width, - t1_ginfo *ginfo) -{ - long length; - t1_chardesc t1char, *cd; - - cd = &t1char; - init_charpath(cd); - RESET_STATE(); - CLEARSTACK(); - t1char_build_charpath(cd, &src, src+srclen, subrs); - if (cs_stack_top != 0 || ps_stack_top != 0) - WARN("Stack not empty. (%d, %d)", cs_stack_top, ps_stack_top); - do_postproc(cd); - SORT_STEMS(cd); - - length = t1char_encode_charpath(cd, default_width, nominal_width, dst, dst+dstlen); - - if (ginfo) { - ginfo->wx = cd->sbw.wx; - ginfo->wy = cd->sbw.wy; - ginfo->bbox.llx = cd->bbox.llx; - ginfo->bbox.lly = cd->bbox.lly; - ginfo->bbox.urx = cd->bbox.urx; - ginfo->bbox.ury = cd->bbox.ury; - if (cd->flags & T1_CS_FLAG_USE_SEAC) { - ginfo->use_seac = 1; - ginfo->seac.adx = cd->seac.adx; - ginfo->seac.ady = cd->seac.ady; - ginfo->seac.bchar = cd->seac.bchar; - ginfo->seac.achar = cd->seac.achar; - } else { - ginfo->use_seac = 0; - } - } - release_charpath(cd); - - return length; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/t1_char.h b/Build/source/texk/dvipdfm-x/xsrc/t1_char.h deleted file mode 100644 index 5240a3a39cc..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/t1_char.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef _T1_CSTR_H_ -#define _T1_CSTR_H_ - -#include "cff_types.h" - -typedef struct { - int use_seac; - double wx, wy; - struct { - double llx, lly, urx, ury; - } bbox; - struct { - double asb, adx, ady; - card8 bchar, achar; - } seac; -} t1_ginfo; - -extern int t1char_get_metrics (card8 *src, long srclen, - cff_index *subrs, t1_ginfo *ginfo); -extern long t1char_convert_charstring (card8 *dst, long dstlen, - card8 *src, long srclen, - cff_index *subrs, - double default_width, double nominal_width, - t1_ginfo *ginfo); - -#endif /* _T1_CSTR_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/t1_load.c b/Build/source/texk/dvipdfm-x/xsrc/t1_load.c deleted file mode 100644 index c3dc14297bc..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/t1_load.c +++ /dev/null @@ -1,1226 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include -#include - -#include "system.h" -#include "mfileio.h" -#include "mem.h" -#include "error.h" -#include "numbers.h" - -#include "pdfobj.h" -#include "pdffont.h" - -#include "pdfencoding.h" -#include "unicode.h" - -#include "dpxutil.h" - -#include "pst_obj.h" -#include "pst.h" - -#include "cff_limits.h" -#include "cff_types.h" -#include "cff_dict.h" -#include "cff.h" - -#include "t1_load.h" - -/* Migrated from t1crypt */ -#define T1_EEKEY 55665u -#define T1_CHARKEY 4330u - -#if 0 -/* We no longer need encryption. */ -static unsigned short r = T1_EEKEY, c1 = 52845, c2 = 22719; - -static unsigned char t1_encrypt (unsigned char plain) -{ - unsigned char cipher; - cipher = (plain ^ (r >> 8)); - r = (cipher + r) * c1 + c2; - return cipher; -} - -static void t1_crypt_init (unsigned short key) -{ - r = key; -} -#endif /* 0 */ - -static void -t1_decrypt (unsigned short key, - unsigned char *dst, const unsigned char *src, - long skip, long len) -{ - len -= skip; - while (skip--) - key = (key + *src++) * 52845u + 22719u; - while (len--) { - unsigned char c = *src++; - *dst++ = (c ^ (key >> 8)); - key = (key + c) * 52845u + 22719u; - } -} -/* T1CRYPT */ - -#define MATCH_NAME(t,n) ((t) && PST_NAMETYPE((t)) && !strncmp(pst_data_ptr((t)),(n),strlen((n)))) -#define MATCH_OP(t,n) ((t) && PST_UNKNOWNTYPE((t)) && !strncmp(pst_data_ptr((t)),(n),strlen((n)))) - -#define RELEASE_TOK(t) if ((t) != NULL) {\ - pst_release_obj((t));\ - (t) = NULL;\ -} - -static char * -get_next_key (unsigned char **start, unsigned char *end) -{ - char *key = NULL; - pst_obj *tok; - - while (*start < end && - (tok = pst_get_token(start, end)) != NULL) { - if (PST_NAMETYPE(tok)) { - key = (char *) pst_getSV(tok); - RELEASE_TOK(tok); - break; - } - RELEASE_TOK(tok); - } - - return key; -} - -static int -seek_operator (unsigned char **start, unsigned char *end, const char *op) -{ - pst_obj *tok = NULL; - - while (*start < end && - (tok = pst_get_token(start, end)) != NULL) { - if (MATCH_OP(tok, op)) { - break; - } - RELEASE_TOK(tok); - } - - if (tok == NULL) - return -1; - RELEASE_TOK(tok); - - return 0; -} - - -static int -parse_svalue (unsigned char **start, unsigned char *end, char **value) -{ - pst_obj *tok; - - tok = pst_get_token(start, end); - if (tok == NULL) - return -1; - else if (PST_NAMETYPE(tok) || PST_STRINGTYPE(tok)) - *value = (char *) pst_getSV(tok); - else { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - - return 1; -} - -static int -parse_bvalue (unsigned char **start, unsigned char *end, double *value) -{ - pst_obj *tok; - - tok = pst_get_token(start, end); - if (tok == NULL) - return -1; - else if (PST_BOOLEANTYPE(tok)) - *value = (double) pst_getIV(tok); - else { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - - return 1; -} - -static int -parse_nvalue (unsigned char **start, unsigned char *end, double *value, int max) -{ - int argn = 0; - pst_obj *tok; - - tok = pst_get_token(start, end); - if (tok == NULL) - return -1; - /* - * All array elements must be numeric token. (ATM compatible) - */ - if (PST_NUMBERTYPE(tok) && max > 0) { - value[0] = (double) pst_getRV(tok); - argn = 1; - } else if (PST_MARKTYPE(tok)) { - /* It does not distinguish '[' and '{'... */ - RELEASE_TOK(tok); - while (*start < end && - (tok = pst_get_token(start, end)) != NULL && - PST_NUMBERTYPE(tok) && argn < max) { - value[argn++] = (double) pst_getRV(tok); - RELEASE_TOK(tok); - } - if (tok == NULL) - return -1; - if (!MATCH_OP(tok, "]") && !MATCH_OP(tok, "}")) { - argn = -1; - } - } - RELEASE_TOK(tok); - - return argn; -} - -static const char *const StandardEncoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", "space", "exclam", "quotedbl", - "numbersign", "dollar", "percent", "ampersand", "quoteright", - "parenleft", "parenright", "asterisk", "plus", "comma", - "hyphen", "period", "slash", "zero", "one", - "two", "three", "four", "five", "six", - "seven", "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", "at", - "A", "B", "C", "D", "E", - "F", "G", "H", "I", "J", - "K", "L", "M", "N", "O", - "P", "Q", "R", "S", "T", - "U", "V", "W", "X", "Y", - "Z", "bracketleft", "backslash", "bracketright", "asciicircum", - "underscore", "quoteleft", "a", "b", "c", - "d", "e", "f", "g", "h", - "i", "j", "k", "l", "m", - "n", "o", "p", "q", "r", - "s", "t", "u", "v", "w", - "x", "y", "z", "braceleft", "bar", - "braceright", "asciitilde", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "exclamdown", "cent", "sterling", "fraction", - "yen", "florin", "section", "currency", "quotesingle", - "quotedblleft", "guillemotleft", "guilsinglleft", "guilsinglright", "fi", - "fl", ".notdef", "endash", "dagger", "daggerdbl", - "periodcentered", ".notdef", "paragraph", "bullet", "quotesinglbase", - "quotedblbase", "quotedblright", "guillemotright", "ellipsis", "perthousand", - ".notdef", "questiondown", ".notdef", "grave", "acute", - "circumflex", "tilde", "macron", "breve", "dotaccent", - "dieresis", ".notdef", "ring", "cedilla", ".notdef", - "hungarumlaut", "ogonek", "caron", "emdash", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - "AE", ".notdef", "ordfeminine", ".notdef", ".notdef", - ".notdef", ".notdef", "Lslash", "Oslash", "OE", - "ordmasculine", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", "ae", ".notdef", ".notdef", ".notdef", - "dotlessi", ".notdef", ".notdef", "lslash", "oslash", - "oe", "germandbls", ".notdef", ".notdef", ".notdef", - ".notdef" -}; - -static const char *const ISOLatin1Encoding[256] = { - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", "space", "exclam", "quotedbl", - "numbersign", "dollar", "percent", "ampersand", "quotesingle", - "parenleft", "parenright", "asterisk", "plus", "comma", - "hyphen", "period", "slash", "zero", "one", - "two", "three", "four", "five", "six", - "seven", "eight", "nine", "colon", "semicolon", - "less", "equal", "greater", "question", "at", - "A", "B", "C", "D", "E", - "F", "G", "H", "I", "J", - "K", "L", "M", "N", "O", - "P", "Q", "R", "S", "T", - "U", "V", "W", "X", "Y", - "Z", "bracketleft", "backslash", "bracketright", "asciicircum", - "underscore", "grave", "a", "b", "c", - "d", "e", "f", "g", "h", - "i", "j", "k", "l", "m", - "n", "o", "p", "q", "r", - "s", "t", "u", "v", "w", - "x", "y", "z", "braceleft", "bar", - "braceright", "asciitilde", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", - ".notdef", ".notdef", ".notdef", ".notdef", "dotlessi", - "quoteleft", "quoteright", "circumflex", "tilde", "macron", - "breve", "dotaccent", "dieresis", ".notdef", "ring", - "cedilla", ".notdef", "hungarumlaut", "ogonek", "caron", - "space", "exclamdown", "cent", "sterling", "currency", - "yen", "brokenbar", "section", "dieresis", "copyright", - "ordfeminine", "guillemotleft", "logicalnot", "hyphen", - "registered", - "macron", "degree", "plusminus", "twosuperior", "threesuperior", - "acute", "mu", "paragraph", "periodcentered", "cedilla", - "onesuperior", "ordmasculine", "guillemotright", "onequarter", - "onehalf", - "threequarters", "questiondown", "Agrave", "Aacute", "Acircumflex", - "Atilde", "Adieresis", "Aring", "AE", "Ccedilla", - "Egrave", "Eacute", "Ecircumflex", "Edieresis", "Igrave", - "Iacute", "Icircumflex", "Idieresis", "Eth", "Ntilde", - "Ograve", "Oacute", "Ocircumflex", "Otilde", "Odieresis", - "multiply", "Oslash", "Ugrave", "Uacute", "Ucircumflex", - "Udieresis", "Yacute", "Thorn", "germandbls", "agrave", - "aacute", "acircumflex", "atilde", "adieresis", "aring", - "ae", "ccedilla", "egrave", "eacute", "ecircumflex", - "edieresis", "igrave", "iacute", "icircumflex", "idieresis", - "eth", "ntilde", "ograve", "oacute", "ocircumflex", - "otilde", "odieresis", "divide", "oslash", "ugrave", - "uacute", "ucircumflex", "udieresis", "yacute", "thorn", - "ydieresis" -}; - -static int -parse_encoding (char **enc_vec, unsigned char **start, unsigned char *end, int mode) -{ - pst_obj *tok; - int code; - - /* - * StandardEncoding def - * or - * ISOLatin1Encoding def - * or - * 0 1 255 {1 index exch /.notdef put } for - * dup int name put - * ... - * [readonly] def - */ - tok = pst_get_token(start, end); - if (MATCH_OP(tok, "StandardEncoding")) { - RELEASE_TOK(tok); - if (enc_vec) { - for (code = 0; code < 256; code++) { - if (StandardEncoding[code] && - strcmp(StandardEncoding[code], ".notdef") != 0) { - enc_vec[code] = NEW(strlen(StandardEncoding[code])+1, char); - strcpy(enc_vec[code], StandardEncoding[code]); - } else { - enc_vec[code] = NULL; - } - } - } - } else if (MATCH_OP(tok, "ISOLatin1Encoding")) { - RELEASE_TOK(tok); - if (enc_vec) { - for (code = 0; code < 256; code++) { - if (ISOLatin1Encoding[code] && - strcmp(ISOLatin1Encoding[code], ".notdef") != 0) { - enc_vec[code] = NEW(strlen(ISOLatin1Encoding[code])+1, char); - strcpy(enc_vec[code], ISOLatin1Encoding[code]); - } else { - enc_vec[code] = NULL; - } - } - } - } else if (MATCH_OP(tok, "ExpertEncoding")) { - RELEASE_TOK(tok); - if (enc_vec) { - WARN("ExpertEncoding not supported."); - RELEASE_TOK(tok); - return -1; - } - /* - * Not supported yet. - */ - } else { - RELEASE_TOK(tok); - seek_operator(start, end, "array"); - /* - * Pick all seaquences that matches "dup n /Name put" until - * occurrence of "def" or "readonly". - */ - while (*start < end && - (tok = pst_get_token(start, end)) != NULL) { - if (MATCH_OP(tok, "def") || MATCH_OP(tok, "readonly")) { - RELEASE_TOK(tok); - break; - } else if (!MATCH_OP(tok, "dup")) { - RELEASE_TOK(tok); - continue; - } - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!tok || !PST_INTEGERTYPE(tok) || - (code = pst_getIV(tok)) > 255 || code < 0) { - RELEASE_TOK(tok); - continue; - } - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!tok || !PST_NAMETYPE(tok)) { - RELEASE_TOK(tok); - continue; - } - if (enc_vec) { - if (enc_vec[code]) - RELEASE(enc_vec[code]); - enc_vec[code] = (char *) pst_getSV(tok); - } - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "put")) { - if (enc_vec[code]) { - RELEASE(enc_vec[code]); - enc_vec[code] = NULL; - } - RELEASE_TOK(tok); - continue; - } - RELEASE_TOK(tok); - } - } - - return 0; -} - -#ifndef CS_STR_LEN_MAX -#define CS_STR_LEN_MAX 65536UL -#endif -#ifndef CFF_GLYPH_MAX -#define CFF_GLYPH_MAX CFF_SID_MAX -#endif - -static int -parse_subrs (cff_font *font, - unsigned char **start, unsigned char *end, int lenIV, int mode) -{ - cff_index *subrs; - pst_obj *tok; - long i, count, offset, max_size; - long *offsets, *lengths; - card8 *data; - - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0) { - WARN("Parsing Subrs failed."); - RELEASE_TOK(tok); - return -1; - } - - count = pst_getIV(tok); - RELEASE_TOK(tok); - - if (count == 0) { - font->subrs[0] = NULL; - return 0; - } - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "array")) { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - - if (mode != 1) { - max_size = CS_STR_LEN_MAX; - data = NEW(max_size, card8); - offsets = NEW(count, long); - lengths = NEW(count, long); - memset(offsets, 0, sizeof(long)*count); - memset(lengths, 0, sizeof(long)*count); - } else { - max_size = 0; - data = NULL; - offsets = NULL; - lengths = NULL; - } - - offset = 0; - /* dup subr# n-bytes RD n-binary-bytes NP */ - for (i = 0; i < count;) { - long idx, len; - - tok = pst_get_token(start, end); - if (!tok) { - if (data) RELEASE(data); - if (offsets) RELEASE(offsets); - if (lengths) RELEASE(lengths); - return -1; - } else if (MATCH_OP(tok, "ND") || - MATCH_OP(tok, "|-") || MATCH_OP(tok, "def")) { - RELEASE_TOK(tok); - break; - } else if (!MATCH_OP(tok, "dup")) { - RELEASE_TOK(tok); - continue; - } - RELEASE_TOK(tok); - - /* Found "dup" */ - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0 || - pst_getIV(tok) >= count) { - RELEASE_TOK(tok); - if (data) RELEASE(data); - if (offsets) RELEASE(offsets); - if (lengths) RELEASE(lengths); - return -1; - } - idx = pst_getIV(tok); - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || pst_getIV(tok) < 0 || - pst_getIV(tok) > CS_STR_LEN_MAX) { - RELEASE_TOK(tok); - return -1; - } - len = pst_getIV(tok); - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "RD") && !MATCH_OP(tok, "-|") && - seek_operator(start, end, "readstring") < 0) { - RELEASE_TOK(tok); - if (data) RELEASE(data); - if (offsets) RELEASE(offsets); - if (lengths) RELEASE(lengths); - return -1; - } - RELEASE_TOK(tok); - - *start += 1; - if (*start + len >= end) { - if (data) RELEASE(data); - if (offsets) RELEASE(offsets); - if (lengths) RELEASE(lengths); - return -1; - } - if (mode != 1) { - if (offset + len >= max_size) { - max_size += CS_STR_LEN_MAX; - data = RENEW(data, max_size, card8); - } - if (lenIV >= 0) { - t1_decrypt(T1_CHARKEY, data+offset, *start, lenIV, len); - offsets[idx] = offset; - offset += (lengths[idx] = len - lenIV); - } else if (len > 0) { - offsets[idx] = offset; - lengths[idx] = len; - memcpy(&data[offset], *start, len); - offset += len; - } - } - *start += len; - i++; - } - - if (mode != 1) { - if (font->subrs[0] == NULL) { - subrs = font->subrs[0] = cff_new_index(count); - subrs->data = NEW(offset, card8); - offset = 0; - for (i = 0; i < count; i++) { - subrs->offset[i] = offset + 1; - if (lengths[i] > 0) { - memcpy(subrs->data + offset, data + offsets[i], lengths[i]); - offset += lengths[i]; - } - } - subrs->offset[count] = offset + 1; - } else { - /* Adobe's OPO_____.PFB and OPBO____.PFB have two /Subrs dicts, - * and also have /CharStrings not followed by dicts. - * Simply ignores those data. By ChoF on 2009/04/08. */ - WARN("Already found /Subrs; ignores the other /Subrs dicts."); - } - RELEASE(data); - RELEASE(offsets); - RELEASE(lengths); - } - - return 0; -} - -static int -parse_charstrings (cff_font *font, - unsigned char **start, unsigned char *end, int lenIV, int mode) -{ - cff_index *charstrings; - cff_charsets *charset; - pst_obj *tok; - long i, count, have_notdef; - long max_size, offset; - - /* /CharStrings n dict dup begin - * /GlyphName n-bytes RD -n-binary-bytes- ND - * ... - * end - * - stack - ... /CharStrings dict - */ - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || - pst_getIV(tok) < 0 || pst_getIV(tok) > CFF_GLYPH_MAX) { - unsigned char *s = pst_getSV(tok); - WARN("Ignores non dict \"/CharStrings %s ...\"", s); - RELEASE(s); - RELEASE_TOK(tok); - return 0; - } - count = pst_getIV(tok); - RELEASE_TOK(tok); - - if (mode != 1) { - charstrings = cff_new_index(count); - max_size = CS_STR_LEN_MAX; - charstrings->data = NEW(max_size, card8); - } else { - charstrings = NULL; - max_size = 0; - } - font->cstrings = charstrings; - - charset = font->charsets = NEW(1, cff_charsets); - charset->format = 0; - charset->num_entries = count-1; - charset->data.glyphs = NEW(count-1, s_SID); - memset(charset->data.glyphs, 0, sizeof(s_SID)*(count-1)); - -#ifdef XETEX - font->ft_to_gid = NEW(count, unsigned short); -#endif - - offset = 0; - have_notdef = 0; /* .notdef must be at gid = 0 in CFF */ - - seek_operator(start, end, "begin"); - for (i = 0; i < count; i++) { - char *glyph_name; - long len, gid, j; - - /* BUG-20061126 (by ChoF): - * Some fonts (e.g., belleek/blsy.pfb) does not have the correct number - * of glyphs. Modify the codes even to work with these broken fonts. - */ - tok = pst_get_token(start, end); - glyph_name = (char *)pst_getSV(tok); - - if (PST_NAMETYPE(tok)) { - RELEASE_TOK(tok); - if (!glyph_name) { - return -1; - } else if (!strcmp(glyph_name, ".notdef")) { - gid = 0; - have_notdef = 1; - } else if (have_notdef) { - gid = i; - } else if (i == count - 1) { - WARN("No .notdef glyph???"); - return -1; - } else { - gid = i+1; - } - } else if (PST_UNKNOWNTYPE(tok) && !strcmp(glyph_name, "end")) { - RELEASE_TOK(tok); - break; - } else { - RELEASE_TOK(tok); - return -1; - } -#ifdef XETEX - font->ft_to_gid[i] = gid; -#endif - - if (gid > 0) - charset->data.glyphs[gid-1] = cff_add_string(font, glyph_name, 0); - /* - * We don't care about duplicate strings here since - * later a subset font of this font will be generated. - */ - - RELEASE(glyph_name); - - tok = pst_get_token(start, end); - if (!PST_INTEGERTYPE(tok) || - pst_getIV(tok) < 0 || pst_getIV(tok) > CS_STR_LEN_MAX) { - RELEASE_TOK(tok); - return -1; - } - len = pst_getIV(tok); - RELEASE_TOK(tok); - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "RD") && - !MATCH_OP(tok, "-|") && - seek_operator(start, end, "readstring") < 0) { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - - if (*start + len + 1 >= end) { - return -1; - } - if (mode != 1) { - if (offset + len >= max_size) { - max_size += MAX(len, CS_STR_LEN_MAX); - charstrings->data = RENEW(charstrings->data, max_size, card8); - } - if (gid == 0) { - if (lenIV >= 0) { - memmove(charstrings->data + len - lenIV, charstrings->data, offset); - for (j = 1; j <= i; j++) { - charstrings->offset[j] += len - lenIV; - } - } else { - memmove(charstrings->data + len, charstrings->data, offset); - for (j = 1; j <= i; j++) { - charstrings->offset[j] += len; - } - } - } - } - - *start += 1; - if (mode != 1) { - if (lenIV >= 0) { - long offs = gid ? offset : 0; - charstrings->offset[gid] = offs + 1; /* start at 1 */ - t1_decrypt(T1_CHARKEY, charstrings->data+offs, *start, lenIV, len); - offset += len - lenIV; - } else { - if (gid == 0) { - charstrings->offset[gid] = 1; - memcpy(&charstrings->data[0], *start, len); - } else { - charstrings->offset[gid] = offset + 1; - memcpy(&charstrings->data[offset], *start, len); - } - offset += len; - } - } - *start += len; - - tok = pst_get_token(start, end); - if (!MATCH_OP(tok, "ND") && !MATCH_OP(tok, "|-")) { - RELEASE_TOK(tok); - return -1; - } - RELEASE_TOK(tok); - } - if (mode != 1) - charstrings->offset[count] = offset + 1; - font->num_glyphs = count; - - return 0; -} - -#define CHECK_ARGN_EQ(n) if (argn != (n)) {\ - WARN("%d values expected but only %d read.", (n), argn);\ - RELEASE(key);\ - return -1;\ -} -#define CHECK_ARGN_GE(n) if (argn < (n)) {\ - WARN("%d values expected but only %d read.", (n), argn);\ - RELEASE(key);\ - return -1;\ -} - -#define MAX_ARGS 127 -static int -parse_part2 (cff_font *font, unsigned char **start, unsigned char *end, int mode) -{ - char *key; - double argv[MAX_ARGS]; - int argn, lenIV = 4; - - while (*start < end && - (key = get_next_key(start, end)) != NULL) { - if (!strcmp(key, "Subrs")) { - /* levIV must appear before Subrs */ - if (parse_subrs(font, start, end, lenIV, mode) < 0) { - RELEASE(key); - return -1; - } - } else if (!strcmp(key, "CharStrings")) { - if (parse_charstrings(font, start, end, lenIV, mode) < 0) { - RELEASE(key); - return -1; - } - } else if (!strcmp(key, "lenIV")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - lenIV = (int) argv[0]; - } else if (!strcmp(key, "BlueValues") || - !strcmp(key, "OtherBlues") || - !strcmp(key, "FamilyBlues") || - !strcmp(key, "FamilyOtherBlues") || - !strcmp(key, "StemSnapH") || - !strcmp(key, "StemSnapV")) { - /* - * Operand values are delta in CFF font dictionary encoding. - */ - argn = parse_nvalue(start, end, argv, MAX_ARGS); - CHECK_ARGN_GE(0); - cff_dict_add(font->private[0], key, argn); - while (argn-- > 0) { - cff_dict_set(font->private[0], key, argn, - (argn == 0) ? argv[argn] : argv[argn] - argv[argn-1]); - } - } else if (!strcmp(key, "StdHW") || - !strcmp(key, "StdVW") || - !strcmp(key, "BlueScale") || - !strcmp(key, "BlueShift") || - !strcmp(key, "BlueFuzz") || - !strcmp(key, "LanguageGroup") || - !strcmp(key, "ExpansionFactor")) { - /* - * Value of StdHW and StdVW is described as an array in the - * Type 1 Font Specification but is a number in CFF format. - */ - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - cff_dict_add(font->private[0], key, 1); - cff_dict_set(font->private[0], key, 0, argv[0]); - } else if (!strcmp(key, "ForceBold")) { - argn = parse_bvalue(start, end, &(argv[0])); - CHECK_ARGN_EQ(1); - if (argv[0] != 0) { - cff_dict_add(font->private[0], key, 1); - cff_dict_set(font->private[0], key, 0, 1); - } - } - /* - * MinFeature, RndStemUp, UniqueID, Password ignored. - */ - RELEASE(key); - } - - return 0; -} - -#ifndef TYPE1_NAME_LEN_MAX -#define TYPE1_NAME_LEN_MAX 127 -#endif - -static long -parse_part1 (cff_font *font, char **enc_vec, - unsigned char **start, unsigned char *end, int mode) -{ - char *key, *strval; - double argv[MAX_ARGS]; - int argn; /* Macro CHECK_ARGN_XX assume 'argn' is used. */ - - /* - * We skip PostScript code inserted before the beginning of - * font dictionary so that parser will not be confused with - * it. See LMRoman10-Regular (lmr10.pfb) for example. - */ - if (seek_operator(start, end, "begin") < 0) - return -1; - - while (*start < end && - (key = get_next_key(start, end)) != NULL) { - if (!strcmp(key, "Encoding")) { - if (parse_encoding(enc_vec, start, end, mode) < 0) { - RELEASE(key); - return -1; - } - } else if (!strcmp(key, "FontName")) { - argn = parse_svalue(start, end, &strval); - CHECK_ARGN_EQ(1); - if (strlen(strval) > TYPE1_NAME_LEN_MAX) { - WARN("FontName too long: %s (%d bytes)", strval, strlen(strval)); - strval[TYPE1_NAME_LEN_MAX] = '\0'; - } - cff_set_name(font, strval); - RELEASE(strval); - } else if (!strcmp(key, "FontType")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - if (argv[0] != 1.0) { - WARN("FontType %d not supported.", (int) argv[0]); - RELEASE(key); - return -1; - } -#if 0 - /* DISABLED: - * - * Subsetted font shouldn't have UniqueID. - */ - } else if (!strcmp(key, "UniqueID")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - cff_dict_add(font->topdict, key, 1); - cff_dict_set(font->topdict, key, 0, argv[0]); -#endif - } else if (!strcmp(key, "ItalicAngle") || - !strcmp(key, "StrokeWidth") || - !strcmp(key, "PaintType")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - if (argv[0] != 0.0) { -#if 0 - /* - * Positive value in Bitstream CharterBT-Italic ??? - */ - if (!strcmp(key, "ItalicAngle") && argv[0] > 0) { - WARN("Positive ItalicAngle value: %g", argv[0]); - argv[0] *= -1; - } -#endif - cff_dict_add(font->topdict, key, 1); - cff_dict_set(font->topdict, key, 0, argv[0]); - } - } else if (!strcmp(key, "UnderLinePosition") || - !strcmp(key, "UnderLineThickness")) { - argn = parse_nvalue(start, end, argv, 1); - CHECK_ARGN_EQ(1); - cff_dict_add(font->topdict, key, 1); - cff_dict_set(font->topdict, key, 0, argv[0]); - } else if (!strcmp(key, "FontBBox")) { - argn = parse_nvalue(start, end, argv, 4); - CHECK_ARGN_EQ(4); - cff_dict_add(font->topdict, key, 4); - while (argn-- > 0) { - cff_dict_set(font->topdict, key, argn, argv[argn]); - } - } else if (!strcmp(key, "FontMatrix")) { - argn = parse_nvalue(start, end, argv, 6); - CHECK_ARGN_EQ(6); - if (argv[0] != 0.001 || argv[1] != 0.0 || argv[2] != 0.0 || - argv[3] != 0.001 || argv[4] != 0.0 || argv[5] != 0.0) { - cff_dict_add(font->topdict, key, 6); - while (argn-- > 0) { - cff_dict_set(font->topdict, key, argn, argv[argn]); - } - } - } else if (!strcmp(key, "version") || !strcmp(key, "Notice") || - !strcmp(key, "FullName") || !strcmp(key, "FamilyName") || - !strcmp(key, "Weight") || !strcmp(key, "Copyright")) { - /* - * FontInfo - */ - argn = parse_svalue(start, end, &strval); - CHECK_ARGN_EQ(1); - { - s_SID sid; - - cff_dict_add(font->topdict, key, 1); - if ((sid = cff_get_sid(font, strval)) == CFF_STRING_NOTDEF) - sid = cff_add_string(font, strval, 0); /* FIXME */ - /* - * We don't care about duplicate strings here since - * later a subset font of this font will be generated. - */ - cff_dict_set(font->topdict, key, 0, sid); - } - RELEASE(strval); - } else if (!strcmp(key, "IsFixedPitch")) { - argn = parse_bvalue(start, end, &(argv[0])); - CHECK_ARGN_EQ(1); - if (argv[0] != 0.0) { - cff_dict_add(font->private[0], key, 1); - cff_dict_set(font->private[0], key, 0, 1); - } - } - RELEASE(key); - } - - return 0; -} - -int -is_pfb (FILE *fp) -{ - char sig[15]; - int i, ch; - - rewind(fp); - if ((ch = fgetc(fp)) != 128 || - (ch = fgetc (fp)) < 0 || ch > 3) { - return 0; - } - for (i = 0; i < 4; i++) { - if ((ch = fgetc(fp)) < 0) { - return 0; - } - } - for (i = 0; i < 14; i++) { - if ((ch = fgetc(fp)) < 0) { - return 0; - } - sig[i] = (char) ch; - } - if (!memcmp(sig, "%!PS-AdobeFont", 14) || - !memcmp(sig, "%!FontType1", 11)) { - return 1; - } else if (!memcmp(sig, "%!PS", 4)) { - sig[14] = '\0'; - WARN("Ambiguous PostScript resource type: %s", sig); - return 1; - } else { - WARN("Not a PFB font file?"); - return 0; - } - - return 0; -} - - -#define PFB_SEG_TYPE_ASCII 1 -#define PFB_SEG_TYPE_BINARY 2 - -static unsigned char * -get_pfb_segment (FILE *fp, int expected_type, long *length) -{ - unsigned char *buffer; - long bytesread; - - buffer = NULL; bytesread = 0; - for (;;) { - int ch; - - ch = fgetc(fp); - if (ch < 0) { - break; - } else if (ch != 128) { - ERROR("Not a pfb file?"); - } - ch = fgetc(fp); - if (ch < 0 || ch != expected_type) { - seek_relative(fp, -2); - break; - } - { - long slen, rlen; - int i; - - slen = 0; - for (i = 0; i < 4; i++) { - if ((ch = fgetc(fp)) < 0) { - if (buffer) - RELEASE(buffer); - return NULL; - } - slen = slen + (ch << (8*i)); - } - buffer = RENEW(buffer, bytesread + slen, unsigned char); - while (slen > 0) { - rlen = fread(buffer + bytesread, sizeof(unsigned char), slen, fp); - if (rlen < 0) { - if (buffer) - RELEASE(buffer); - return NULL; - } - slen -= rlen; - bytesread += rlen; - } - } - } - if (bytesread == 0) { - ERROR("PFB segment length zero?"); - } - - buffer = RENEW(buffer, bytesread+1, unsigned char); - buffer[bytesread] = 0; - - if (length) - *length = bytesread; - return buffer; -} - -const char * -t1_get_standard_glyph (int code) -{ - if (!StandardEncoding[code]) - return NULL; - - return StandardEncoding[code]; -} - -int -t1_get_fontname (FILE *fp, char *fontname) -{ - unsigned char *buffer, *start, *end; - long length; - char *key; - int fn_found = 0; - - rewind(fp); - buffer = get_pfb_segment(fp, PFB_SEG_TYPE_ASCII, &length); - if (buffer == NULL || length == 0) - ERROR("Reading PFB (ASCII part) file failed."); - start = buffer; - end = buffer + length; - - if (seek_operator(&start, end, "begin") < 0) { - RELEASE(buffer); - return -1; - } - - while (!fn_found && start < end && - (key = get_next_key(&start, end)) != NULL) { - if (!strcmp(key, "FontName")) { - char *strval; - if (parse_svalue(&start, end, &strval) == 1) { - if (strlen(strval) > TYPE1_NAME_LEN_MAX) { - WARN("FontName \"%s\" too long. (%d bytes)", strval, strlen(strval)); - strval[TYPE1_NAME_LEN_MAX] = '\0'; - } - strcpy(fontname, strval); - RELEASE(strval); - fn_found = 1; - } - } - RELEASE(key); - } - RELEASE(buffer); - - return 0; -} - -static void -init_cff_font (cff_font *cff) -{ -#ifdef XETEX - cff->sfont = NULL; -#else - cff->stream = NULL; -#endif - cff->filter = 0; - cff->fontname = NULL; - cff->index = 0; - cff->flag = FONTTYPE_FONT; - - cff->header.major = 1; - cff->header.minor = 0; - cff->header.hdr_size = 4; - cff->header.offsize = 4; - cff->name = cff_new_index(1); - cff->topdict = cff_new_dict(); - cff->string = NULL; - cff->gsubr = cff_new_index(0); /* No Global Subr */ - cff->encoding = NULL; - cff->charsets = NULL; - cff->fdselect = NULL; - cff->cstrings = NULL; - cff->fdarray = NULL; - cff->private = NEW(1, cff_dict *); - cff->private[0] = cff_new_dict(); - cff->subrs = NEW(1, cff_index *); - cff->subrs[0] = NULL; - - cff->offset = 0; - cff->gsubr_offset = 0; - cff->num_glyphs = 0; - cff->num_fds = 1; - cff->_string = cff_new_index(0); - -#ifdef XETEX - cff->ft_to_gid = NULL; -#endif -} - -cff_font * -t1_load_font (char **enc_vec, int mode, FILE *fp) -{ - long length; - cff_font *cff; - unsigned char *buffer, *start, *end; - - rewind(fp); - /* ASCII section */ - buffer = get_pfb_segment(fp, PFB_SEG_TYPE_ASCII, &length); - if (buffer == NULL || length == 0) { - ERROR("Reading PFB (ASCII part) file failed."); - return NULL; - } - - cff = NEW(1, cff_font); - init_cff_font(cff); - - start = buffer; end = buffer + length; - if (parse_part1(cff, enc_vec, &start, end, mode) < 0) { - cff_close(cff); - RELEASE(buffer); - ERROR("Reading PFB (ASCII part) file failed."); - return NULL; - } - RELEASE(buffer); - - /* Binary section */ - buffer = get_pfb_segment(fp, PFB_SEG_TYPE_BINARY, &length); - if (buffer == NULL || length == 0) { - cff_close(cff); - RELEASE(buffer); - ERROR("Reading PFB (BINARY part) file failed."); - return NULL; - } else { - t1_decrypt(T1_EEKEY, buffer, buffer, 0, length); - } - start = buffer + 4; end = buffer + length; - if (parse_part2(cff, &start, end, mode) < 0) { - cff_close(cff); - RELEASE(buffer); - ERROR("Reading PFB (BINARY part) file failed."); - return NULL; - } - RELEASE(buffer); - - cff_update_string(cff); - - /* Remaining section ignored. */ - - return cff; -} diff --git a/Build/source/texk/dvipdfm-x/xsrc/t1_load.h b/Build/source/texk/dvipdfm-x/xsrc/t1_load.h deleted file mode 100644 index 95683612fbf..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/t1_load.h +++ /dev/null @@ -1,11 +0,0 @@ - -#ifndef _T1_LOAD_H_ -#define _T1_LOAD_H_ - -#include "cff.h" -extern cff_font *t1_load_font (char **enc_vec, int mode, FILE *fp); -extern int is_pfb (FILE *fp); -extern int t1_get_fontname (FILE *fp, char *fontname); -extern const char *t1_get_standard_glyph (int code); - -#endif /* _T1_LOAD_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/tfm.h b/Build/source/texk/dvipdfm-x/xsrc/tfm.h deleted file mode 100644 index 40121480873..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/tfm.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TFM_H_ -#define _TFM_H_ - -#include "numbers.h" - -extern void tfm_set_verbose (void); - -extern int tfm_open (const char * tex_name, int must_exist); -extern void tfm_close_all (void); - -extern double tfm_get_width (int font_id, SIGNED_QUAD ch); -#if 0 -extern double tfm_get_height (int font_id, SIGNED_QUAD ch); -extern double tfm_get_depth (int font_id, SIGNED_QUAD ch); -#endif - -extern fixword tfm_get_fw_width (int font_id, SIGNED_QUAD ch); -extern fixword tfm_get_fw_height (int font_id, SIGNED_QUAD ch); -extern fixword tfm_get_fw_depth (int font_id, SIGNED_QUAD ch); - -extern fixword tfm_string_width (int font_id, const unsigned char *s, unsigned len); -extern fixword tfm_string_depth (int font_id, const unsigned char *s, unsigned len); -extern fixword tfm_string_height (int font_id, const unsigned char *s, unsigned len); - -extern double tfm_get_space (int font_id); - -/* From TFM header */ -extern double tfm_get_design_size (int font_id); -#if 0 -extern char *tfm_get_codingscheme (int font_id); -extern int tfm_is_vert (int font_id); -#endif - -extern int tfm_exists (const char *tfm_name); - -#endif /* _TFM_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/truetype.h b/Build/source/texk/dvipdfm-x/xsrc/truetype.h deleted file mode 100644 index a12c28d9517..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/truetype.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TRUETYPE_H_ -#define _TRUETYPE_H_ - -#include "pdffont.h" - -extern int pdf_font_open_truetype (pdf_font *font); -extern int pdf_font_load_truetype (pdf_font *font); - -#endif /* _TRUETYPE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/tt_glyf.h b/Build/source/texk/dvipdfm-x/xsrc/tt_glyf.h deleted file mode 100644 index 1b00611dc9c..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/tt_glyf.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TT_GLYF_H_ -#define _TT_GLYF_H_ - -struct tt_glyph_desc -{ - USHORT gid; - USHORT ogid; /* GID in original font */ - USHORT advw, advh; - SHORT lsb, tsb; - SHORT llx, lly, urx, ury; - ULONG length; - BYTE *data; -}; - -struct tt_glyphs -{ - USHORT num_glyphs; - USHORT max_glyphs; - USHORT last_gid; - USHORT emsize; - USHORT dw; /* optimal value for DW */ - USHORT default_advh; /* default value */ - SHORT default_tsb; /* default value */ - struct tt_glyph_desc *gd; - unsigned char *used_slot; -}; - -extern struct tt_glyphs *tt_build_init (void); -extern void tt_build_finish (struct tt_glyphs *g); - -extern USHORT tt_add_glyph (struct tt_glyphs *g, USHORT gid, USHORT new_gid); -extern USHORT tt_get_index (struct tt_glyphs *g, USHORT gid); -extern USHORT tt_find_glyph (struct tt_glyphs *g, USHORT gid); - -extern int tt_build_tables (sfnt *sfont, struct tt_glyphs *g); -extern int tt_get_metrics (sfnt *sfont, struct tt_glyphs *g); - -#endif /* _TT_GLYF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/tt_gsub.c b/Build/source/texk/dvipdfm-x/xsrc/tt_gsub.c deleted file mode 100644 index ea31da94e3e..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/tt_gsub.c +++ /dev/null @@ -1,1666 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * TrueType GSUB support: (incomplete) - */ - -#include "system.h" - -#include "error.h" -#include "mem.h" -#include "mfileio.h" - -#include "sfnt.h" - -#include "otl_opt.h" -#include "tt_gsub.h" - -#define VERBOSE_LEVEL_MIN 0 -static int verbose = 0; -void -otl_gsub_set_verbose (void) -{ - verbose++; -} - -typedef USHORT Offset; -typedef USHORT GlyphID; - -/* OpenType Common Layout Table */ -/* Records */ -struct clt_record -{ - char tag[5]; /* 4-byte identifier */ - Offset offset; -}; - -/* Ranges */ -/* RangeRecord */ -struct clt_range -{ - GlyphID Start; /* First GlyphID in the range */ - GlyphID End; /* Last GlyphID in the range */ - USHORT StartCoverageIndex; /* Converage Index of first GID */ -}; - -static long -clt_read_record (struct clt_record *rec, sfnt *sfont) -{ - int i; - - ASSERT(rec && sfont); - - for (i = 0; i < 4; i++) { - rec->tag[i] = sfnt_get_char(sfont); - } - rec->tag[4] = '\0'; - rec->offset = sfnt_get_ushort(sfont); - - return 6; -} - -static long -clt_read_range (struct clt_range *rec, sfnt *sfont) -{ - ASSERT(rec && sfont); - - rec->Start = sfnt_get_ushort(sfont); - rec->End = sfnt_get_ushort(sfont); - rec->StartCoverageIndex = sfnt_get_ushort(sfont); - - return 6; -} - -/* - List structure: - ScriptRecord (records), FeatureRecord (records), Lookup (offsets) -*/ - -struct clt_record_list -{ - USHORT count; - struct clt_record *record; -}; - -/* offset and index list, Offset is USHORT */ -struct clt_number_list -{ - USHORT count; - USHORT *value; -}; - -static long -clt_read_record_list (struct clt_record_list *list, sfnt *sfont) -{ - long len, i; - - ASSERT(list && sfont); - - list->count = sfnt_get_ushort(sfont); - len = 2; - - if (list->count == 0) - list->record = NULL; - else { - list->record = NEW(list->count, struct clt_record); - for (i = 0; i < list->count; i++) { - len += clt_read_record(&(list->record[i]), sfont); - } - } - - return len; -} - -static void -clt_release_record_list (struct clt_record_list *list) -{ - if (list) { - if (list->record) - RELEASE(list->record); - list->record = NULL; - list->count = 0; - } -} - -static long -clt_read_number_list (struct clt_number_list *list, sfnt *sfont) -{ - long i; - - ASSERT(list && sfont); - - list->count = sfnt_get_ushort(sfont); - - if (list->count == 0) - list->value = NULL; - else { - list->value = NEW(list->count, USHORT); - for (i = 0; i < list->count; i++) { - list->value[i] = sfnt_get_ushort(sfont); - } - } - - return (2 + 2 * list->count); -} - -static void -clt_release_number_list (struct clt_number_list *list) -{ - if (list) { - if (list->value) - RELEASE(list->value); - list->value = NULL; - list->count = 0; - } -} - -/* - * Tables - */ - - -/* Coverage Table: format 1 and format 2 */ -struct clt_coverage -{ - USHORT format; /* Format identifier: 1 (list), 2 (range) */ - USHORT count; /* Glyphs/Range Count */ - GlyphID *list; /* Array of GlyphIDs - in numerical order */ - struct clt_range *range; /* Array of glyph ranges - * - ordered by Start GlyphID - */ -}; - -/* GSUB - The Glyph Substitution Table */ -struct otl_gsub_header -{ - Fixed version; /* 0x00010000 */ - Offset ScriptList; /* offset */ - Offset FeatureList; /* offset */ - Offset LookupList; /* offset */ -}; - -/* Single Substitution Format 1 */ -struct otl_gsub_single1 -{ - SHORT DeltaGlyphID; /* Add to original GlyphID to get - * substitute GlyphID */ - struct clt_coverage coverage; /* Coverage table */ -}; - -/* Single Substitution Format 2 */ -struct otl_gsub_single2 -{ - USHORT GlyphCount; /* Number of GlyphIDs in the Substitute array */ - GlyphID *Substitute; /* Array of substitute GlyphIDs - * - ordered by Coverage Index */ - struct clt_coverage coverage; /* Coverage table */ -}; - -/* Alternate Subsutitution Format 1 */ -struct otl_gsub_altset -{ - USHORT GlyphCount; /* Number of GlyphIDs in the Alternate array */ - GlyphID *Alternate; /* Array of alternate GlyphIDs - * - in arbitrary order - */ -}; - -struct otl_gsub_alternate1 -{ - USHORT AlternateSetCount; - struct otl_gsub_altset *AlternateSet; - - struct clt_coverage coverage; -}; - -/* Faithfull */ -struct otl_gsub_ligtab -{ - GlyphID LigGlyph; /* GlyphID of ligature glyph */ - USHORT CompCount; - GlyphID *Component; /* CompCount - 1 elements - * First component excluded. - * Ordered in writing direction... - */ -}; - -struct otl_gsub_ligset -{ - USHORT LigatureCount; - struct otl_gsub_ligtab *Ligature; -}; - -struct otl_gsub_ligature1 -{ - USHORT LigSetCount; - struct otl_gsub_ligset *LigatureSet; - - struct clt_coverage coverage; -}; - -/* GSUB subtable (single) */ -struct otl_gsub_subtab -{ - USHORT LookupType; /* FIXME */ - - USHORT SubstFormat; - union { - struct otl_gsub_single1 *single1; - struct otl_gsub_single2 *single2; - struct otl_gsub_alternate1 *alternate1; - struct otl_gsub_ligature1 *ligature1; - } table; -}; - -/* Script Table */ -struct clt_script_table -{ - Offset DefaultLangSys; - struct clt_record_list LangSysRecord; -}; - -static long -clt_read_script_table (struct clt_script_table *tab, sfnt *sfont) -{ - long len; - - ASSERT(tab && sfont); - - tab->DefaultLangSys = sfnt_get_ushort(sfont); - len = 2; - len += clt_read_record_list(&tab->LangSysRecord, sfont); - - return len; -} - -static void -clt_release_script_table (struct clt_script_table *tab) -{ - if (tab) - clt_release_record_list(&tab->LangSysRecord); -} - -/* LangSys Table */ -struct clt_langsys_table -{ - Offset LookupOrder; /* reserved */ - USHORT ReqFeatureIndex; - struct clt_number_list FeatureIndex; /* Array of indices into the - * FeatureList in arbitary order. - */ -}; - -static long -clt_read_langsys_table (struct clt_langsys_table *tab, sfnt *sfont) -{ - long len; - - ASSERT(tab && sfont); - - tab->LookupOrder = sfnt_get_ushort(sfont); - tab->ReqFeatureIndex = sfnt_get_ushort(sfont); - len = 4; - len += clt_read_number_list(&tab->FeatureIndex, sfont); - - return len; -} - -static void -clt_release_langsys_table (struct clt_langsys_table *tab) -{ - if (tab) - clt_release_number_list(&tab->FeatureIndex); -} - - -/* Feature Table */ -struct clt_feature_table -{ - Offset FeatureParams; - struct clt_number_list LookupListIndex; /* LookupListIndex List */ -}; - -static long -clt_read_feature_table (struct clt_feature_table *tab, sfnt *sfont) -{ - long len; - - ASSERT(tab && sfont); - - tab->FeatureParams = sfnt_get_ushort(sfont); - len = 2; - len += clt_read_number_list(&tab->LookupListIndex, sfont); - - return len; -} - -static void -clt_release_feature_table (struct clt_feature_table *tab) -{ - if (tab) - clt_release_number_list(&tab->LookupListIndex); -} - -/* Lookup Table: - * Currently, only single substitution is supported. - * LookupFlag is ignored. - */ -struct clt_lookup_table -{ - USHORT LookupType; /* Different enumerations for GSUB and GPOS */ - USHORT LookupFlag; /* Lookup qualifiers */ - struct clt_number_list SubTableList; /* offset */ - /* offset is from beginning of Lookup table */ -}; - -static long -clt_read_lookup_table (struct clt_lookup_table *tab, sfnt *sfont) -{ - long len; - - ASSERT(tab && sfont); - - tab->LookupType = sfnt_get_ushort(sfont); - tab->LookupFlag = sfnt_get_ushort(sfont); - len = 4; - len += clt_read_number_list(&tab->SubTableList, sfont); - - return len; -} - -static void -clt_release_lookup_table (struct clt_lookup_table *tab) -{ - if (tab) - clt_release_number_list(&tab->SubTableList); -} - -static long -clt_read_coverage (struct clt_coverage *cov, sfnt *sfont) -{ - long len, i; - - ASSERT(cov && sfont); - - cov->format = sfnt_get_ushort(sfont); - cov->count = sfnt_get_ushort(sfont); - len = 4; - - switch (cov->format) { - case 1: /* list */ - if (cov->count == 0) - cov->list = NULL; - else { - cov->list = NEW(cov->count, USHORT); - for (i = 0; i < cov->count; i++) { - cov->list[i] = sfnt_get_ushort(sfont); - } - } - cov->range = NULL; - len += 2 * cov->count; - break; - case 2: /* range */ - if (cov->count == 0) - cov->range = NULL; - else { - cov->range = NEW(cov->count, struct clt_range); - for (i = 0; i < cov->count; i++) { - len += clt_read_range(&(cov->range[i]), sfont); - } - } - cov->list = NULL; - break; - default: - ERROR("Unknown coverage format"); - } - - return len; -} - -static void -clt_release_coverage (struct clt_coverage *cov) -{ - if (cov) { - switch (cov->format) { - case 1: /* list */ - if (cov->list) - RELEASE(cov->list); - cov->list = NULL; - break; - case 2: /* range */ - if (cov->range) - RELEASE(cov->range); - cov->range = NULL; - break; - default: - ERROR("Unknown coverage format"); - } - } - cov->count = 0; -} - -/* returns -1 if not found */ -static long -clt_lookup_coverage (struct clt_coverage *cov, USHORT gid) -{ - long i; - - ASSERT(cov); - - switch (cov->format) { - case 1: /* list */ - for (i = 0; i < cov->count; i++) { - if (cov->list[i] > gid) { - break; - } else if (cov->list[i] == gid) { - return i; /* found */ - } - } - break; - case 2: /* range */ - for (i = 0; i < cov->count; i++) { - if (gid < cov->range[i].Start) { - break; - } else if (gid <= cov->range[i].End) { /* found */ - return (cov->range[i].StartCoverageIndex + - gid - cov->range[i].Start); - } - } - break; - default: - ERROR("Unknown coverage format"); - } - - return -1; /* not found */ -} - -static long -otl_gsub_read_single (struct otl_gsub_subtab *subtab, sfnt *sfont) -{ - long len; - ULONG offset; /* not Offset which is USHORT */ - Offset cov_offset; /* subtable offset, offset to Coverage table */ - - ASSERT(subtab && sfont); - -#ifdef XETEX - offset = sfont->loc; -#else - offset = tell_position(sfont->stream); -#endif - - subtab->LookupType = OTL_GSUB_TYPE_SINGLE; - subtab->SubstFormat = sfnt_get_ushort(sfont); - len = 2; - - if (subtab->SubstFormat == 1) { - struct otl_gsub_single1 *data; - - subtab->table.single1 = data = NEW(1, struct otl_gsub_single1); - cov_offset = sfnt_get_ushort(sfont); - data->DeltaGlyphID = sfnt_get_short(sfont); - len += 4; - - sfnt_seek_set(sfont, offset + cov_offset); - len += clt_read_coverage(&data->coverage, sfont); - - } else if (subtab->SubstFormat == 2) { - struct otl_gsub_single2 *data; - USHORT count; - - subtab->table.single2 = data = NEW(1, struct otl_gsub_single2); - cov_offset = sfnt_get_ushort(sfont); - data->GlyphCount = sfnt_get_ushort(sfont); - len += 4; - - if (data->GlyphCount == 0) - data->Substitute = NULL; - else { - data->Substitute = NEW(data->GlyphCount, GlyphID); - for (count = 0; count < data->GlyphCount; count++) { - data->Substitute[count] = sfnt_get_ushort(sfont); - } - len += 2 * data->GlyphCount; - } - - sfnt_seek_set(sfont, offset + cov_offset); - len += clt_read_coverage(&data->coverage, sfont); - - } else { - ERROR("unexpected SubstFormat"); - } - /* not implemented yet */ - - return len; -} - -static long -otl_gsub_read_alternate (struct otl_gsub_subtab *subtab, sfnt *sfont) -{ - long len; - USHORT i, j; - ULONG offset; /* not Offset which is USHORT */ - Offset cov_offset; /* subtable offset, offset to Coverage table */ - struct clt_number_list altset_offsets; - struct otl_gsub_alternate1 *data; - - ASSERT(subtab && sfont); - -#ifdef XETEX - offset = sfont->loc; -#else - offset = tell_position(sfont->stream); -#endif - - subtab->LookupType = OTL_GSUB_TYPE_ALTERNATE; - subtab->SubstFormat = sfnt_get_ushort(sfont); /* Must be 1 */ - if (subtab->SubstFormat != 1) { - WARN("Unknown GSUB SubstFormat for Alternate: %u", - subtab->SubstFormat); - return -1; - } - - len = 2; - subtab->table.alternate1 = - data = NEW(1, struct otl_gsub_alternate1); - - cov_offset = sfnt_get_ushort(sfont); - len += 2; - len += clt_read_number_list(&altset_offsets, sfont); - data->AlternateSetCount = altset_offsets.count; - if (data->AlternateSetCount == 0) { - data->AlternateSet = NULL; - data->coverage.count = 0; - data->coverage.format = 0; - data->coverage.list = NULL; - return len; - } - data->AlternateSet = NEW(data->AlternateSetCount, - struct otl_gsub_altset); - for (i = 0; i < data->AlternateSetCount; i++) { - struct otl_gsub_altset *altset; - ULONG altset_offset; - - altset = &(data->AlternateSet[i]); - - altset_offset = offset + altset_offsets.value[i]; - sfnt_seek_set(sfont, altset_offset); - altset->GlyphCount = sfnt_get_ushort(sfont); - len += 2; - if (altset->GlyphCount == 0) { - altset->Alternate = NULL; - break; - } - altset->Alternate = NEW(altset->GlyphCount, GlyphID); - for (j = 0; j < altset->GlyphCount; j++) { - altset->Alternate[j] = sfnt_get_ushort(sfont); - len += 2; - } - } - clt_release_number_list(&altset_offsets); - - sfnt_seek_set(sfont, offset + cov_offset); - len += clt_read_coverage(&data->coverage, sfont); - - return len; -} - -static long -otl_gsub_read_ligature (struct otl_gsub_subtab *subtab, sfnt *sfont) -{ - long len; - USHORT i, j; - ULONG offset; /* not Offset which is USHORT */ - Offset cov_offset; /* subtable offset, offset to Coverage table */ - struct clt_number_list ligset_offsets; - struct otl_gsub_ligature1 *data; - - ASSERT(subtab && sfont); - -#ifdef XETEX - offset = sfont->loc; -#else - offset = tell_position(sfont->stream); -#endif - - subtab->LookupType = OTL_GSUB_TYPE_LIGATURE; - subtab->SubstFormat = sfnt_get_ushort(sfont); /* Must be 1 */ - if (subtab->SubstFormat != 1) { - WARN("Unknown GSUB SubstFormat for Ligature: %u", - subtab->SubstFormat); - return -1; - } - - len = 2; - subtab->table.ligature1 = - data = NEW(1, struct otl_gsub_ligature1); - - cov_offset = sfnt_get_ushort(sfont); - len += 2; - len += clt_read_number_list(&ligset_offsets, sfont); - data->LigSetCount = ligset_offsets.count; - if (data->LigSetCount == 0) { - data->LigatureSet = NULL; - data->coverage.count = 0; - data->coverage.format = 0; - data->coverage.list = NULL; - return len; - } - data->LigatureSet = NEW(data->LigSetCount, - struct otl_gsub_ligset); - for (i = 0; i < data->LigSetCount; i++) { - struct clt_number_list ligset_tab; - struct otl_gsub_ligset *ligset; - ULONG ligset_offset; - USHORT count; - - ligset = &(data->LigatureSet[i]); - - ligset_offset = offset + ligset_offsets.value[i]; - sfnt_seek_set(sfont, ligset_offset); - len += clt_read_number_list(&ligset_tab, sfont); - - ligset->LigatureCount = ligset_tab.count; - if (ligset_tab.count == 0) { - ligset->Ligature = NULL; - break; - } - ligset->Ligature = NEW(ligset_tab.count, - struct otl_gsub_ligtab); - for (j = 0; j < ligset_tab.count; j++) { - sfnt_seek_set(sfont, ligset_offset + ligset_tab.value[j]); - ligset->Ligature[j].LigGlyph = sfnt_get_ushort(sfont); - ligset->Ligature[j].CompCount = sfnt_get_ushort(sfont); - if (ligset->Ligature[j].CompCount == 0) { - ligset->Ligature[j].Component = NULL; - break; - } - ligset->Ligature[j].Component = - NEW(ligset->Ligature[j].CompCount - 1, GlyphID); - for (count = 0; - count < ligset->Ligature[j].CompCount - 1; count++) { - ligset->Ligature[j].Component[count] = sfnt_get_ushort(sfont); - } - len += 4 + count * 2; - } - clt_release_number_list(&ligset_tab); - } - clt_release_number_list(&ligset_offsets); - - sfnt_seek_set(sfont, offset + cov_offset); - len += clt_read_coverage(&data->coverage, sfont); - - return len; -} - -static void -otl_gsub_release_single (struct otl_gsub_subtab *subtab) -{ - if (subtab) { - switch((int) subtab->SubstFormat) { - case 1: - { - struct otl_gsub_single1 *data; - - data = subtab->table.single1; - if (data) { - clt_release_coverage(&data->coverage); - RELEASE(data); - } - subtab->table.single1 = NULL; - } - break; - case 2: - { - struct otl_gsub_single2 *data; - - data = subtab->table.single2; - if (data) { - if (data->Substitute) - RELEASE(data->Substitute); - clt_release_coverage(&data->coverage); - RELEASE(data); - } - subtab->table.single2 = NULL; - } - break; - default: - ERROR("Unknown format for single substitution"); - } - } -} - -static void -otl_gsub_release_ligature (struct otl_gsub_subtab *subtab) -{ - if (subtab) { - struct otl_gsub_ligature1 *data; - USHORT i, j; - - data = subtab->table.ligature1; - if (data && data->LigatureSet) { - for (i = 0; i < data->LigSetCount; i++) { - struct otl_gsub_ligset *ligset; - - ligset = &(data->LigatureSet[i]); - for (j = 0; - j < ligset->LigatureCount; j++) { - if (ligset->Ligature[j].Component) - RELEASE(ligset->Ligature[j].Component); - ligset->Ligature[j].Component = NULL; - } - RELEASE(ligset->Ligature); - ligset->Ligature = NULL; - } - RELEASE(data->LigatureSet); - } - clt_release_coverage(&data->coverage); - data->LigatureSet = NULL; - RELEASE(data); - subtab->table.ligature1 = NULL; - } -} - -static void -otl_gsub_release_alternate (struct otl_gsub_subtab *subtab) -{ - if (subtab) { - struct otl_gsub_alternate1 *data; - USHORT i; - - data = subtab->table.alternate1; - if (data && data->AlternateSet) { - for (i = 0; i < data->AlternateSetCount; i++) { - struct otl_gsub_altset *altset; - - altset = &(data->AlternateSet[i]); - if (altset->Alternate) - RELEASE(altset->Alternate); - altset->Alternate = NULL; - } - RELEASE(data->AlternateSet); - } - clt_release_coverage(&data->coverage); - data->AlternateSet = NULL; - RELEASE(data); - subtab->table.alternate1 = NULL; - } -} - -static long -otl_gsub_read_header (struct otl_gsub_header *head, sfnt *sfont) -{ - ASSERT(head && sfont); - - head->version = sfnt_get_ulong (sfont); - head->ScriptList = sfnt_get_ushort(sfont); - head->FeatureList = sfnt_get_ushort(sfont); - head->LookupList = sfnt_get_ushort(sfont); - - return 10; -} - -/* - * script -- langsys --> feature indices - * | - * +- langsys --> feature indices - * - * feature --> lookup indices - */ - -struct otl_gsub_tab -{ - char *script; - char *language; - char *feature; - - int num_subtables; - struct otl_gsub_subtab *subtables; -}; - - -static int -otl_gsub_read_feat (struct otl_gsub_tab *gsub, sfnt *sfont) -{ - long feat_idx, script_idx; - ULONG gsub_offset, offset; - struct otl_gsub_header head; - struct otl_gsub_subtab *subtab = NULL; - USHORT num_subtabs = 0; - unsigned char feat_bits[8192]; - struct clt_record_list feature_list; - struct clt_record_list script_list; - struct clt_number_list lookup_list ; - otl_opt *script, *language, *feature; - - ASSERT(gsub && sfont); - - gsub_offset = sfnt_find_table_pos(sfont, "GSUB"); - if (gsub_offset == 0) - return -1; /* not found */ - - script = otl_new_opt(); - otl_parse_optstring(script, gsub->script); - language = otl_new_opt(); - otl_parse_optstring(language, gsub->language); - feature = otl_new_opt(); - otl_parse_optstring(feature, gsub->feature); - - memset(feat_bits, 0, 8192); - - /* GSUB header */ - sfnt_seek_set(sfont, gsub_offset); - otl_gsub_read_header(&head, sfont); - - /* Script */ - offset = gsub_offset + head.ScriptList; - sfnt_seek_set(sfont, offset); - clt_read_record_list(&script_list, sfont); - -#define SET_BIT(b,p) do {\ - (b)[(p)/8] |= (1<<(7-((p) % 8)));\ -} while (0) -#define BIT_SET(b,p) (((b)[(p)/8]) & (1 << (7-((p)%8)))) - - for (script_idx = 0; - script_idx < script_list.count; script_idx++) { - if (otl_match_optrule(script, - script_list.record[script_idx].tag)) { - struct clt_script_table script_tab; - long langsys_idx; - - offset = gsub_offset + - head.ScriptList + script_list.record[script_idx].offset; - sfnt_seek_set(sfont, offset); - clt_read_script_table(&script_tab, sfont); - - if (otl_match_optrule(language, "dflt") && - script_tab.DefaultLangSys != 0) { - struct clt_langsys_table langsys_tab; - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_gsub>> OTL script-language enabled: %c%c%c%c.dflt\n", - script_list.record[script_idx].tag[0], - script_list.record[script_idx].tag[1], - script_list.record[script_idx].tag[2], - script_list.record[script_idx].tag[3]); - } - - sfnt_seek_set(sfont, offset + script_tab.DefaultLangSys); - clt_read_langsys_table(&langsys_tab, sfont); - if (otl_match_optrule(feature, "____") && /* _FIXME_ */ - langsys_tab.ReqFeatureIndex != 0xFFFF) - SET_BIT(feat_bits, langsys_tab.ReqFeatureIndex); - for (feat_idx = 0; - feat_idx < langsys_tab.FeatureIndex.count; - feat_idx++) { - SET_BIT(feat_bits, - langsys_tab.FeatureIndex.value[feat_idx]); - } - clt_release_langsys_table(&langsys_tab); - } - for (langsys_idx = 0; - langsys_idx < script_tab.LangSysRecord.count; - langsys_idx++) { - struct clt_record *langsys_rec; - - langsys_rec = &(script_tab.LangSysRecord.record[langsys_idx]); - if (otl_match_optrule(language, langsys_rec->tag)) { - struct clt_langsys_table langsys_tab; - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_gsub>> OTL script-language enabled: %c%c%c%c.%c%c%c%c\n", - script_list.record[script_idx].tag[0], - script_list.record[script_idx].tag[1], - script_list.record[script_idx].tag[2], - script_list.record[script_idx].tag[3], - langsys_rec->tag[0], langsys_rec->tag[1], - langsys_rec->tag[2], langsys_rec->tag[3]); - } - - sfnt_seek_set(sfont, offset + langsys_rec->offset); - clt_read_langsys_table(&langsys_tab, sfont); - if (otl_match_optrule(feature, "____") || /* _FIXME_ */ - langsys_tab.ReqFeatureIndex != 0xFFFF) - SET_BIT(feat_bits, langsys_tab.ReqFeatureIndex); - for (feat_idx = 0; - feat_idx < langsys_tab.FeatureIndex.count; - feat_idx++) { - SET_BIT(feat_bits, - langsys_tab.FeatureIndex.value[feat_idx]); - } - clt_release_langsys_table(&langsys_tab); - } - } - clt_release_script_table(&script_tab); - } - } - - /* Feature List */ - offset = gsub_offset + head.FeatureList; - sfnt_seek_set(sfont, offset); - clt_read_record_list(&feature_list, sfont); - - /* Lookup List */ - offset = gsub_offset + head.LookupList; - sfnt_seek_set(sfont, offset); - clt_read_number_list(&lookup_list, sfont); - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_gsub>> Reading OTL feature(s):"); - } - - for (feat_idx = 0; - feat_idx < feature_list.count; feat_idx++) { - if (BIT_SET(feat_bits, feat_idx) && - (otl_match_optrule(feature, - feature_list.record[feat_idx].tag))) { - struct clt_feature_table feature_table; - long i; - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG(" %c%c%c%c", - feature_list.record[feat_idx].tag[0], - feature_list.record[feat_idx].tag[1], - feature_list.record[feat_idx].tag[2], - feature_list.record[feat_idx].tag[3]); - } - - /* Feature Table */ - offset = gsub_offset + - head.FeatureList + feature_list.record[feat_idx].offset; - - sfnt_seek_set(sfont, offset); - clt_read_feature_table(&feature_table, sfont); - if (feature_table.FeatureParams != 0) { - ERROR("unrecognized FeatureParams"); - } - - /* Lookup table */ - for (i = 0; i < feature_table.LookupListIndex.count; i++) { - struct clt_lookup_table lookup_table; - long ll_idx, st_idx, r, n_st; - - ll_idx = feature_table.LookupListIndex.value[i]; - if (ll_idx >= lookup_list.count) - ERROR("invalid Lookup index."); - - offset = gsub_offset + - head.LookupList + (lookup_list.value)[ll_idx]; - sfnt_seek_set(sfont, offset); - clt_read_lookup_table(&lookup_table, sfont); - - if (lookup_table.LookupType != OTL_GSUB_TYPE_SINGLE && - lookup_table.LookupType != OTL_GSUB_TYPE_ALTERNATE && - lookup_table.LookupType != OTL_GSUB_TYPE_LIGATURE && - lookup_table.LookupType != OTL_GSUB_TYPE_ESUBST) { - if (verbose > VERBOSE_LEVEL_MIN) - WARN("Skipping unsupported GSUB subtable: LookupType=%d", lookup_table.LookupType); - continue; - } - - subtab = RENEW(subtab, - num_subtabs + lookup_table.SubTableList.count, - struct otl_gsub_subtab); - for (n_st = 0, st_idx = 0; - st_idx < lookup_table.SubTableList.count; st_idx++) { - - offset = gsub_offset + head.LookupList + - lookup_list.value[ll_idx] + - (lookup_table.SubTableList.value)[st_idx]; - - sfnt_seek_set(sfont, offset); - - switch ((int) lookup_table.LookupType) { - case OTL_GSUB_TYPE_SINGLE: - r = otl_gsub_read_single(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (single) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(single)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_ALTERNATE: - r = otl_gsub_read_alternate(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (alternate) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(alternate)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_LIGATURE: - r = otl_gsub_read_ligature(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (ligature) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(ligature)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_ESUBST: - { - USHORT SubstFormat; - USHORT ExtensionLookupType; - ULONG ExtensionOffset; - - SubstFormat = sfnt_get_ushort(sfont); - if (SubstFormat != 1) - break; - ExtensionLookupType = sfnt_get_ushort(sfont); - ExtensionOffset = sfnt_get_ulong (sfont); - - sfnt_seek_set(sfont, offset + ExtensionOffset); - switch (ExtensionLookupType) { - case OTL_GSUB_TYPE_SINGLE: - r = otl_gsub_read_single(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (ext:single) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(ext:single)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_ALTERNATE: - r = otl_gsub_read_alternate(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (alternate) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(alternate)"); - } - n_st++; - } - break; - - case OTL_GSUB_TYPE_LIGATURE: - r = otl_gsub_read_ligature(&subtab[num_subtabs + n_st], - sfont); - if (r <= 0) - WARN("Reading GSUB subtable (ext:ligature) failed..."); - else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("(ext:ligature)"); - } - n_st++; - } - break; - - } - } - break; - - default: - break; - } - } - num_subtabs += n_st; /* lookup_table.SubTableList.count; */ - clt_release_lookup_table(&lookup_table); - } - clt_release_feature_table(&feature_table); - } - } - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("\n"); - MESG("otl_gsub>> %ld subtable(s) read.\n", num_subtabs); - } - - clt_release_number_list(&lookup_list); - clt_release_record_list(&feature_list); - clt_release_record_list(&script_list); - - otl_release_opt(script); - otl_release_opt(language); - otl_release_opt(feature); - - if (subtab != NULL) { - gsub->num_subtables = num_subtabs; - gsub->subtables = subtab; - } else { - return -1; - } - - return 0; -} - - -static int -otl_gsub_apply_single (struct otl_gsub_subtab *subtab, USHORT *gid) -{ - long idx; - - ASSERT(subtab && gid); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_single1 *data; - - data = (subtab->table).single1; - idx = clt_lookup_coverage(&data->coverage, *gid); - if (idx >= 0) { - *gid += data->DeltaGlyphID; - return 0; /* found */ - } - } else if (subtab->SubstFormat == 2) { - struct otl_gsub_single2 *data; - - data = (subtab->table).single2; - idx = clt_lookup_coverage(&data->coverage, *gid); - if (idx >= 0 && - idx < data->GlyphCount) { - *gid = (data->Substitute)[idx]; - return 0; /* found */ - } - } - - return -1; -} - -static int -otl_gsub_apply_alternate (struct otl_gsub_subtab *subtab, - USHORT alt_idx, USHORT *gid) -{ - long idx; - - ASSERT(subtab && gid); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_alternate1 *data; - - data = subtab->table.alternate1; - idx = clt_lookup_coverage(&data->coverage, *gid); - if (idx < 0 || idx >= data->AlternateSetCount) - return -1; - else { - struct otl_gsub_altset *altset; - altset = &(data->AlternateSet[idx]); - if (alt_idx >= altset->GlyphCount) - return -1; - else { - *gid = altset->Alternate[alt_idx]; - return 0; - } - } - } - - return -1; -} - -/* NOTE: Ligature table is in preference order */ -static int -glyph_seq_cmp (GlyphID *glyph_seq0, USHORT n_glyphs0, - GlyphID *glyph_seq1, USHORT n_glyphs1) -{ - USHORT i; - - if (n_glyphs0 != n_glyphs1) - return n_glyphs0 - n_glyphs1; - - for (i = 0; i < n_glyphs0; i++) { - if (glyph_seq0[i] != glyph_seq1[i]) - return glyph_seq0[i] - glyph_seq1[i]; - } - - return 0; -} - -static int -otl_gsub_apply_ligature (struct otl_gsub_subtab *subtab, - USHORT *gid_in, USHORT num_gids, - USHORT *gid_out) -{ - long idx; - - ASSERT(subtab && gid_out); - - if (!gid_in || num_gids < 1) - return -1; - - if (subtab->SubstFormat == 1) { - struct otl_gsub_ligature1 *data; - - data = subtab->table.ligature1; - idx = clt_lookup_coverage(&data->coverage, gid_in[0]); - if (idx >= 0 && idx < data->LigSetCount) { - struct otl_gsub_ligset *ligset; - USHORT j; - - ligset = &(data->LigatureSet[idx]); - for (j = 0; j < ligset->LigatureCount; j++) { - if (!glyph_seq_cmp(&gid_in[1], (USHORT)(num_gids - 1), - ligset->Ligature[j].Component, - (USHORT)(ligset->Ligature[j].CompCount - 1))) { - *gid_out = ligset->Ligature[j].LigGlyph; - return 0; /* found */ - } - } - } - } - - return -1; -} - -#define GSUB_LIST_MAX 32 -struct otl_gsub -{ - int num_gsubs; - int select; - struct otl_gsub_tab gsubs[GSUB_LIST_MAX]; -}; - -otl_gsub * -otl_gsub_new (void) -{ - struct otl_gsub *gsub_list; - - gsub_list = NEW(1, struct otl_gsub); - gsub_list->num_gsubs = 0; - gsub_list->select = -1; - - return (otl_gsub *) gsub_list; -} - -int -otl_gsub_add_feat (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature, - sfnt *sfont) -{ - int retval = -1; - int i; - struct otl_gsub_tab *gsub; - - if (gsub_list->num_gsubs > GSUB_LIST_MAX) { - ERROR("Too many GSUB features..."); - return -1; - } - for (i = 0; i < gsub_list->num_gsubs; i++) { - gsub = &(gsub_list->gsubs[i]); - if (!strcmp(script, gsub->script) && - !strcmp(language, gsub->language) && - !strcmp(feature, gsub->feature)) { - gsub_list->select = i; - return 0; - } - } - gsub = &gsub_list->gsubs[i]; - - gsub->script = NEW(strlen(script) +1, char); - strcpy(gsub->script, script); - gsub->language = NEW(strlen(language)+1, char); - strcpy(gsub->language, language); - gsub->feature = NEW(strlen(feature) +1, char); - strcpy(gsub->feature, feature); - - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("\n"); - MESG("otl_gsub>> Reading \"%s.%s.%s\"...\n", script, language, feature); - } - - retval = otl_gsub_read_feat(gsub, sfont); - if (retval >= 0) { - gsub_list->select = i; - gsub_list->num_gsubs++; - } else { - if(verbose > VERBOSE_LEVEL_MIN) { - MESG("otl_gsub>> Failed\n"); - } - RELEASE(gsub->script); - RELEASE(gsub->language); - RELEASE(gsub->feature); - } - - return retval; -} - -void -otl_gsub_release (otl_gsub *gsub_list) -{ - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int i, j; - - if (!gsub_list) - return; - - for (i = 0; i < gsub_list->num_gsubs; i++) { - gsub = &(gsub_list->gsubs[i]); - - if (gsub->script) - RELEASE(gsub->script); - if (gsub->language) - RELEASE(gsub->language); - if (gsub->feature) - RELEASE(gsub->feature); - - for (j = 0; j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType) { - case OTL_GSUB_TYPE_SINGLE: - otl_gsub_release_single(subtab); - break; - case OTL_GSUB_TYPE_ALTERNATE: - otl_gsub_release_alternate(subtab); - break; - case OTL_GSUB_TYPE_LIGATURE: - otl_gsub_release_ligature(subtab); - break; - default: - ERROR("???"); - break; - } - } - RELEASE(gsub->subtables); - } - - RELEASE(gsub_list); -} - -int -otl_gsub_apply (otl_gsub *gsub_list, USHORT *gid) -{ - int retval = -1; - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int i, j; - - if (!gsub_list || !gid) - return retval; - - i = gsub_list->select; - if (i < 0 || i >= gsub_list->num_gsubs) { - ERROR("GSUB not selected..."); - return -1; - } - gsub = &(gsub_list->gsubs[i]); - - for (j = 0; - retval < 0 && j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType){ - case OTL_GSUB_TYPE_SINGLE: - retval = otl_gsub_apply_single(subtab, gid); - break; - default: - break; - } - } - - return retval; -} - -int -otl_gsub_apply_alt (otl_gsub *gsub_list, USHORT alt_idx, USHORT *gid) -{ - int retval = -1; - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int i, j; - - if (!gsub_list || !gid) - return retval; - - i = gsub_list->select; - if (i < 0 || i >= gsub_list->num_gsubs) { - ERROR("GSUB not selected..."); - return -1; - } - gsub = &(gsub_list->gsubs[i]); - - for (j = 0; - retval < 0 && j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType){ - case OTL_GSUB_TYPE_ALTERNATE: - retval = otl_gsub_apply_alternate(subtab, alt_idx, gid); - break; - default: - break; - } - } - - return retval; -} - -int -otl_gsub_apply_lig (otl_gsub *gsub_list, - USHORT *gid_in, USHORT num_gids, USHORT *gid_out) -{ - int retval = -1; - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int i, j; - - if (!gsub_list || !gid_out) - return retval; - - i = gsub_list->select; - if (i < 0 || i >= gsub_list->num_gsubs) { - ERROR("GSUB not selected..."); - return -1; - } - gsub = &(gsub_list->gsubs[i]); - - for (j = 0; - retval < 0 && j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType){ - case OTL_GSUB_TYPE_LIGATURE: - retval = otl_gsub_apply_ligature(subtab, - gid_in, num_gids, gid_out); - break; - default: - break; - } - } - - return retval; -} - -int -otl_gsub_select (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature) -{ - int i; - struct otl_gsub_tab *gsub; - - for (i = 0; i < gsub_list->num_gsubs; i++) { - gsub = &(gsub_list->gsubs[i]); - if (!strcmp(gsub->script, script) && - !strcmp(gsub->language, language) && - !strcmp(gsub->feature, feature)) { - gsub_list->select = i; - return i; - } - } - - gsub_list->select = -1; - - return -1; -} - -#if 0 -static int -otl_gsub_dump_single (struct otl_gsub_subtab *subtab) -{ - long gid, idx; - - ASSERT(subtab); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_single1 *data; - - data = (subtab->table).single1; - for (gid = 0; gid < 0x10000; gid++) { - idx = clt_lookup_coverage(&data->coverage, gid); - if (idx >= 0) { - fprintf(stdout, "substitute \\%u by \\%u;\n", - (USHORT) gid, (USHORT) (gid + data->DeltaGlyphID)); - } - } - } else if (subtab->SubstFormat == 2) { - struct otl_gsub_single2 *data; - - data = (subtab->table).single2; - for (gid = 0; gid < 0x10000; gid++) { - idx = clt_lookup_coverage(&data->coverage, gid); - if (idx >= 0 && - idx < data->GlyphCount) { - fprintf(stdout, "substitute \\%u by \\%u;\n", - (USHORT) gid, (data->Substitute)[idx]); - } - } - } - - return 0; -} - -static int -otl_gsub_dump_alternate (struct otl_gsub_subtab *subtab) -{ - long gid, idx; - - ASSERT(subtab); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_alternate1 *data; - - data = subtab->table.alternate1; - for (gid = 0; gid < 0x10000; gid++) { - idx = clt_lookup_coverage(&data->coverage, gid); - if (idx >= 0 && idx < data->AlternateSetCount) { - struct otl_gsub_altset *altset; - USHORT i; - altset = &(data->AlternateSet[idx]); - if (altset->GlyphCount == 0) - continue; - fprintf(stdout, "substitute \\%u from [", (USHORT) gid); - for (i = 0; i < altset->GlyphCount; i++) { - fprintf(stdout, " \\%u", altset->Alternate[i]); - } - fprintf(stdout, " ];\n"); - } - } - } - - return 0; -} - -static int -otl_gsub_dump_ligature (struct otl_gsub_subtab *subtab) -{ - long gid, idx; - - ASSERT(subtab); - - if (subtab->SubstFormat == 1) { - struct otl_gsub_ligature1 *data; - - data = subtab->table.ligature1; - for (gid = 0; gid < 0x10000; gid++) { - idx = clt_lookup_coverage(&data->coverage, gid); - if (idx >= 0 && idx < data->LigSetCount) { - struct otl_gsub_ligset *ligset; - USHORT i, j; - ligset = &(data->LigatureSet[idx]); - for (j = 0; j < ligset->LigatureCount; j++) { - fprintf(stdout, "substitute \\%u", (USHORT) gid); - for (i = 0; i < ligset->Ligature[j].CompCount - 1; i++) { - fprintf(stdout, " \\%u", ligset->Ligature[j].Component[i]); - } - fprintf(stdout, " by \\%u;\n", ligset->Ligature[j].LigGlyph); - } - } - } - } - - return 0; -} - -int -otl_gsub_dump (otl_gsub *gsub_list, - const char *script, const char *language, const char *feature) -{ - int error = -1; - struct otl_gsub_tab *gsub; - struct otl_gsub_subtab *subtab; - int sel, i, j; - - if (!gsub_list) - return -1; - - sel = gsub_list->select; - error = otl_gsub_select(gsub_list, script, language, feature); - if (error < 0) { - ERROR("GSUB feature %s.%s.%s not found.", script, language, feature); - } - - i = gsub_list->select; - if (i < 0 || i >= gsub_list->num_gsubs) { - ERROR("GSUB not selected..."); - return -1; - } - gsub = &(gsub_list->gsubs[i]); - - for (j = 0; - !error && - j < gsub->num_subtables; j++) { - subtab = &(gsub->subtables[j]); - switch ((int) subtab->LookupType){ - case OTL_GSUB_TYPE_SINGLE: - error = otl_gsub_dump_single(subtab); - break; - case OTL_GSUB_TYPE_ALTERNATE: - error = otl_gsub_dump_alternate(subtab); - break; - case OTL_GSUB_TYPE_LIGATURE: - error = otl_gsub_dump_ligature(subtab); - break; - } - } - gsub_list->select = sel; - - return error; -} -#endif diff --git a/Build/source/texk/dvipdfm-x/xsrc/tt_gsub.h b/Build/source/texk/dvipdfm-x/xsrc/tt_gsub.h deleted file mode 100644 index 43e5aae02ae..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/tt_gsub.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TT_GSUB_H_ -#define _TT_GSUB_H_ - -#include "sfnt.h" -#include "otl_opt.h" - -extern void otl_gsub_set_verbose (void); - -typedef struct otl_gsub otl_gsub; - -/* LookupType for GSUB */ -#define OTL_GSUB_TYPE_SINGLE 1 -#define OTL_GSUB_TYPE_MULTIPLE 2 -#define OTL_GSUB_TYPE_ALTERNATE 3 -#define OTL_GSUB_TYPE_LIGATURE 4 -#define OTL_GSUB_TYPE_CONTEXT 5 -#define OTL_GSUB_TYPE_CCONTEXT 6 -#define OTL_GSUB_TYPE_ESUBST 7 - -extern otl_gsub *otl_gsub_new (void); -extern void otl_gsub_release (otl_gsub *gsub_list); - -extern int otl_gsub_select (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature); -extern int otl_gsub_add_feat (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature, - sfnt *sfont); -extern int otl_gsub_apply (otl_gsub *gsub_list, USHORT *gid); -extern int otl_gsub_apply_alt (otl_gsub *gsub_list, USHORT alt_idx, USHORT *gid); -extern int otl_gsub_apply_lig (otl_gsub *gsub_list, - USHORT *gid_in, USHORT num_gids, - USHORT *gid_out); - -#if 0 -extern int otl_gsub_dump (otl_gsub *gsub_list, - const char *script, - const char *language, - const char *feature); -#endif - -#endif /* _TT_GSUB_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/tt_post.h b/Build/source/texk/dvipdfm-x/xsrc/tt_post.h deleted file mode 100644 index 89a5684f162..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/tt_post.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TT_POST_H_ -#define _TT_POST_H_ - -#include "sfnt.h" - -struct tt_post_table -{ - Fixed Version; - Fixed italicAngle; - FWord underlinePosition; - FWord underlineThickness; - ULONG isFixedPitch; - ULONG minMemType42; - ULONG maxMemType42; - ULONG minMemType1; - ULONG maxMemType1; - - USHORT numberOfGlyphs; - - const char **glyphNamePtr; /* Glyph names (pointer to C string) */ - char **names; /* Non-standard glyph names */ - - USHORT count; /* Number of glyph names in names[] */ -}; - -extern struct tt_post_table *tt_read_post_table (sfnt *sfont); -extern void tt_release_post_table (struct tt_post_table *post); - -extern USHORT tt_lookup_post_table (struct tt_post_table *post, const char *glyphname); - -#endif /* _TT_POST_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/tt_table.h b/Build/source/texk/dvipdfm-x/xsrc/tt_table.h deleted file mode 100644 index ddf9dce3c0a..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/tt_table.h +++ /dev/null @@ -1,199 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TT_TABLE_H_ -#define _TT_TABLE_H_ - -#include "sfnt.h" - -#define TT_HEAD_TABLE_SIZE 54UL -#define TT_MAXP_TABLE_SIZE 32UL -#define TT_HHEA_TABLE_SIZE 36UL -#define TT_VHEA_TABLE_SIZE 36UL - -struct tt_head_table -{ - Fixed version; - Fixed fontRevision; - ULONG checkSumAdjustment; - ULONG magicNumber; - USHORT flags; - USHORT unitsPerEm; - BYTE created[8]; - BYTE modified[8]; - FWord xMin, yMin, xMax, yMax; - USHORT macStyle; - USHORT lowestRecPPEM; - SHORT fontDirectionHint; - SHORT indexToLocFormat; - SHORT glyphDataFormat; -}; - -struct tt_hhea_table -{ - Fixed version; - FWord ascent; - FWord descent; - FWord lineGap; - uFWord advanceWidthMax; - FWord minLeftSideBearing; - FWord minRightSideBearing; - FWord xMaxExtent; - SHORT caretSlopeRise; - SHORT caretSlopeRun; - FWord caretOffset; - SHORT reserved[4]; /* set to 0 */ - SHORT metricDataFormat; - USHORT numOfLongHorMetrics; - USHORT numOfExSideBearings; /* extra information */ -}; - -struct tt_vhea_table -{ - Fixed version; - SHORT vertTypoAscender; /* v.1.1 name */ - SHORT vertTypoDescender; /* v.1.1 name */ - SHORT vertTypoLineGap; /* v.1.1 name */ - SHORT advanceHeightMax; - SHORT minTopSideBearing; - SHORT minBottomSideBearing; - SHORT yMaxExtent; - SHORT caretSlopeRise; - SHORT caretSlopeRun; - SHORT caretOffset; - SHORT reserved[4]; /* set to 0 */ - SHORT metricDataFormat; - USHORT numOfLongVerMetrics; - USHORT numOfExSideBearings; /* extra information */ -}; - -struct tt_maxp_table -{ - Fixed version; - USHORT numGlyphs; - USHORT maxPoints; - USHORT maxContours; - USHORT maxComponentPoints; - USHORT maxComponentContours; - USHORT maxZones; - USHORT maxTwilightPoints; - USHORT maxStorage; - USHORT maxFunctionDefs; - USHORT maxInstructionDefs; - USHORT maxStackElements; - USHORT maxSizeOfInstructions; - USHORT maxComponentElements; - USHORT maxComponentDepth; -}; - -struct tt_os2__table -{ - USHORT version; /* 0x0001 or 0x0002 */ - SHORT xAvgCharWidth; - USHORT usWeightClass; - USHORT usWidthClass; - SHORT fsType; /* if (faType & 0x08) editable_embedding */ - SHORT ySubscriptXSize; - SHORT ySubscriptYSize; - SHORT ySubscriptXOffset; - SHORT ySubscriptYOffset; - SHORT ySuperscriptXSize; - SHORT ySuperscriptYSize; - SHORT ySuperscriptXOffset; - SHORT ySuperscriptYOffset; - SHORT yStrikeoutSize; - SHORT yStrikeoutPosition; - SHORT sFamilyClass; - BYTE panose[10]; - ULONG ulUnicodeRange1; - ULONG ulUnicodeRange2; - ULONG ulUnicodeRange3; - ULONG ulUnicodeRange4; - CHAR achVendID[4]; - USHORT fsSelection; - USHORT usFirstCharIndex; - USHORT usLastCharIndex; - SHORT sTypoAscender; /* TTF spec. from MS is wrong */ - SHORT sTypoDescender; /* TTF spec. from MS is wrong */ - SHORT sTypoLineGap; /* TTF spec. from MS is wrong */ - USHORT usWinAscent; - USHORT usWinDescent; - ULONG ulCodePageRange1; - ULONG ulCodePageRange2; - /* version 0x0002 */ - SHORT sxHeight; - SHORT sCapHeight; - USHORT usDefaultChar; - USHORT usBreakChar; - USHORT usMaxContext; -}; - -struct tt_vertOriginYMetrics { - USHORT glyphIndex; - SHORT vertOriginY; -}; - -struct tt_VORG_table { - SHORT defaultVertOriginY; - USHORT numVertOriginYMetrics; - struct tt_vertOriginYMetrics *vertOriginYMetrics; -}; - -/* hmtx and vmtx */ -struct tt_longMetrics -{ - USHORT advance; - SHORT sideBearing; -}; - - -/* head, hhea, maxp */ -extern char *tt_pack_head_table (struct tt_head_table *table); -extern struct tt_head_table *tt_read_head_table (sfnt *sfont); -extern char *tt_pack_hhea_table (struct tt_hhea_table *table); -extern struct tt_hhea_table *tt_read_hhea_table (sfnt *sfont); -extern char *tt_pack_maxp_table (struct tt_maxp_table *table); -extern struct tt_maxp_table *tt_read_maxp_table (sfnt *sfont); - -/* vhea */ -#if 0 -extern char *tt_pack_vhea_table (struct tt_vhea_table *table); -#endif -extern struct tt_vhea_table *tt_read_vhea_table (sfnt *sfont); - -/* VORG */ -extern struct tt_VORG_table *tt_read_VORG_table (sfnt *sfont); - -/* hmtx and vmtx */ -extern struct tt_longMetrics *tt_read_longMetrics (sfnt *sfont, - USHORT numGlyphs, USHORT numLongMetrics, USHORT numExSideBearings); - -/* OS/2 table */ -extern struct tt_os2__table *tt_read_os2__table (sfnt *sfont); - -/* name table */ -extern USHORT tt_get_name (sfnt *sfont, char *dest, USHORT destlen, - USHORT plat_id, USHORT enco_id, - USHORT lang_id, USHORT name_id); -extern USHORT tt_get_ps_fontname (sfnt *sfont, char *dest, USHORT destlen); - -#endif /* _TT_TABLE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/type1.h b/Build/source/texk/dvipdfm-x/xsrc/type1.h deleted file mode 100644 index 27aac87552e..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/type1.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TYPE1_H_ -#define _TYPE1_H_ - -#include "pdffont.h" - -extern int pdf_font_open_type1 (pdf_font *font); -extern int pdf_font_load_type1 (pdf_font *font); - -#endif /* _TYPE1_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/type1c.h b/Build/source/texk/dvipdfm-x/xsrc/type1c.h deleted file mode 100644 index 27e929c6176..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/type1c.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _TYPE1C_H_ -#define _TYPE1C_H_ - -#include "pdffont.h" - -extern int pdf_font_open_type1c (pdf_font *font); -extern int pdf_font_load_type1c (pdf_font *font); - -#endif /* _TYPE1C_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/unicode.c b/Build/source/texk/dvipdfm-x/xsrc/unicode.c deleted file mode 100644 index ddf7380b53a..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/unicode.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -/* - * Unicode related: - * Conversion between UTF-* and UCS-*. - * ToUnicode CMap - * - * Normalization? - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include - -#include "system.h" -#include "mem.h" -#include "error.h" -#include "dpxutil.h" - -#include "pdfobj.h" -#include "pdfresource.h" - -#include "pdfencoding.h" -#include "agl.h" -#include "unicode.h" - -static int __verbose = 0; - -#define UC_DEBUG 3 -#define UC_DEBUG_STR "UC" - -void -UC_set_verbose (void) -{ - __verbose++; -} - -#define UC_REPLACEMENT_CHAR 0x0000FFFDL - -#define UC_SUR_SHIFT 10 -#define UC_SUR_MASK 0x3FFUL -#define UC_SUR_LOW_START 0xDC00UL -#define UC_SUR_HIGH_START 0xD800UL - -int -UC_sput_UTF16BE (long ucv, unsigned char **pp, unsigned char *limptr) -{ - int count = 0; - unsigned char *p = *pp; - - if (ucv >= 0 && ucv <= 0xFFFF) { - if (p + 2 >= limptr) - ERROR("Not enough space available..."); - p[0] = (ucv >> 8) & 0xff; - p[1] = ucv & 0xff; - count = 2; - } else if (ucv >= 0x010000L && ucv <= 0x10FFFFL) { - unsigned short high, low; - - if (p + 4 >= limptr) - ERROR("Not enough space available..."); - ucv -= 0x00010000L; - high = (ucv >> UC_SUR_SHIFT) + UC_SUR_HIGH_START; - low = (ucv & UC_SUR_MASK) + UC_SUR_LOW_START; - p[0] = (high >> 8) & 0xff; - p[1] = (high & 0xff); - p[2] = (low >> 8) & 0xff; - p[3] = (low & 0xff); - count = 4; - } else { - if (p + 2 >= limptr) - ERROR("Not enough space available..."); - p[0] = (UC_REPLACEMENT_CHAR >> 8) & 0xff; - p[1] = (UC_REPLACEMENT_CHAR & 0xff); - count = 2; - } - - *pp += count; - return count; -} - -int -UC_is_valid (long ucv) -{ - if (ucv < 0 || (ucv >= 0x0000D800L && ucv <= 0x0000DFFFL)) - return 0; - return 1; -} - diff --git a/Build/source/texk/dvipdfm-x/xsrc/unicode.h b/Build/source/texk/dvipdfm-x/xsrc/unicode.h deleted file mode 100644 index b1d00837c33..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/unicode.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _UNICODE_H_ -#define _UNICODE_H_ - -#include "pdfobj.h" -#include "agl.h" - -extern void UC_set_verbose (void); - -extern int UC_sput_UTF16BE (long ucv, unsigned char **dstpp, unsigned char *endptr); -extern int UC_is_valid (long ucv); - -#endif /* _UNICODE_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/vf.h b/Build/source/texk/dvipdfm-x/xsrc/vf.h deleted file mode 100644 index 8c8a923438d..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/vf.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - - This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - - Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata, - the dvipdfmx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#ifndef _VF_H_ -#define _VF_H_ - -#include "pdfdev.h" - -extern void vf_set_verbose (void); -extern int vf_locate_font (const char *tex_name, spt_t ptsize); -extern void vf_set_char (SIGNED_QUAD ch, int vf_font); -extern void vf_close_all_fonts(void); - -#endif /* _VF_H_ */ diff --git a/Build/source/texk/dvipdfm-x/xsrc/xdvipdfmx.test b/Build/source/texk/dvipdfm-x/xsrc/xdvipdfmx.test deleted file mode 100755 index bbe4876d246..00000000000 --- a/Build/source/texk/dvipdfm-x/xsrc/xdvipdfmx.test +++ /dev/null @@ -1,11 +0,0 @@ -#! /bin/sh - -# Copyright (C) 2013 Peter Breitenlohner -# You may freely use, modify and/or distribute this file. - -# Not really a test, just making sure the program executes. - -TEXMFCNF=${srcdir}/../../kpathsea \ - DVIPDFMXINPUTS=${srcdir}/../data \ - ./xdvipdfmx -h || exit 1 - -- cgit v1.2.3