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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2021-08-29 06:19:44 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2021-08-29 06:19:44 +0000
commit0de5be92a3a0fe27e8521fc4de67e19b1057842e (patch)
treee93a390fe965486cca19498840cb8d7904252fec /Build/source/libs/freetype2/freetype-src/docs/oldlogs
parent27ce96eea3f1190bd744448cfa149e8d767af95a (diff)
revert freetype to 2.10.4
git-svn-id: svn://tug.org/texlive/trunk@60360 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/docs/oldlogs')
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.202613
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.219438
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.222837
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.237948
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.246360
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.255161
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.265711
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.272106
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.283136
-rw-r--r--Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.292352
10 files changed, 0 insertions, 47662 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.20 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.20
deleted file mode 100644
index 15ae8fe9763..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.20
+++ /dev/null
@@ -1,2613 +0,0 @@
-2002-02-09 Werner Lemberg <wl@gnu.org>
-
- * README: Fix typo.
- * docs/CHANGES: Minor fixes.
-
-
- * Version 2.0.8 released.
- =========================
-
-
-2002-02-08 David Turner <david@freetype.org>
-
- * docs/CHANGES: Updating for 2.0.8.
-
- * include/freetype/freetype.h: Setting `PATCH_LEVEL' to 8 and
- removing `FT_Get_Next_Char' from the API (temporarily).
-
- * include/freetype/freetype.h: Adding comments to FT_Get_Next_Char;
- note that this function might temporarily be removed for the 2.0.8
- release.
-
-2002-02-07 David Turner <david@freetype.org>
-
- * src/pcf/pcfread.c (pcf_load_font): Removed immature support of
- the AVERAGE_WIDTH property.
-
-2002-02-06 David Turner <david@freetype.org>
-
- * src/sfnt/sfobjs.c (SFNT_Load_Face): Since many fonts embedded in
- PDF documents do not include 'cmap', 'post' and 'name' tables, the
- SFNT face loader has been changed to not immediately report an
- error if these are not present.
-
- Note that the specification _requires_ these tables, but Adobe
- seems to ignore it completely.
-
- * src/sfnt/ttcmap.c: Removing compiler warnings.
-
- * src/pcf/pcfread.c (pcf_read_TOC): Use FT_UInt.
- (pcf_parse_metric, pcf_parse_compressed_metric): Removed. Code
- is now in ...
- (pcf_get_metric): Here.
- (pcfSeekToType): Renamed to ...
- (pcf_seek_to_table_type): This.
- Use FT_Int.
- (pcfHasType): Renamed to ...
- (pcf_has_table_type): This.
- Use FT_Int.
- (find_property): Renamed to ...
- (pcf_find_property): This.
- Use FT_Int.
- (pcf_get_bitmaps, pcf_get_encodings): Handle invalid PCF fonts
- better (delaying format checks out of FT_Access_Frame ..
- FT_Forget_Frame blocks to avoid leaving the stream in an incorrect
- state when encountering an invalid PCF font).
-
- * src/pcf/pcfdriver.c (PCF_Done_Face): Renamed to ...
- (PCF_Face_Done): This.
- (PCF_Init_Face): Renamed to ...
- (PCF_Face_Init): This.
- (PCF_Get_Char_Index): Renamed to ...
- (PCF_Char_Get_Index): This.
- (PCF_Get_Next_Char): Renamed to ...
- (PCF_Char_Get_Next): This.
- (pcf_driver_class): Updated.
-
- * src/pcf/pcf.h (PCF_Done_Face): Removed.
-
-2002-02-06 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/pcf/pcfdriver.c (FT_Done_Face): Fixed small memory leak.
-
- * src/pcf/pcfread.c (pcf_load_font): Now handles the `AVERAGE_WIDTH'
- property to return correct character pixel (width/height) pairs for
- embedded bitmaps.
-
-2002-02-04 Keith Packard <keithp@keithp.com>
-
- Adding the function `FT_Get_Next_Char', doing the obvious thing
- w.r.t. the selected charmap.
-
- * include/freetype/freetype.h: Add prototype.
- * include/freetype/internal/ftdriver.h: Add `FTDriver_getNextChar'
- typedef.
- (FT_Driver_Class): Use it.
- * include/freetype/internal/psnames.h: Add `PS_Next_Unicode_Func'
- typedef.
- (PSNames_Interface): Use it.
- * include/freetype/internal/tttypes.h: Add `TT_CharNext_Func'
- typedef.
- (TT_CMapTable): Use it.
-
- * src/base/ftobjs.c (FT_Get_Next_Char): New function, implementing
- high-level API.
- * src/cff/cffdrivr.c (cff_get_next_char): New function.
- (cff_driver_class): Add it.
- * src/cid/cidriver.c (Cid_Get_Next_Char): New function.
- (t1cid_driver_class): Add it.
- * src/pcf/pcfdriver.c (PCF_Get_Next_Char): New function.
- (pcf_driver_class): Add it.
- * src/psnames/psmodule.c (PS_Next_Unicode): New function.
- (psnames_interface): Add it.
- * src/sfnt/ttcmap.c (code_to_next0, code_to_next2, code_to_next4,
- code_to_next6, code_to_next_8_12, code_to_next_10): New auxiliary
- functions.
- (TT_CharMap_Load): Use them.
- * src/truetype/ttdriver.c (Get_Next_Char): New function.
- (tt_driver_class): Add it.
- * src/type1/t1driver.c (Get_Next_Char): New function.
- (t1_driver_class): Add it.
- * src/winfonts/winfnt.c (FNT_Get_Next_Char): New function.
- (winfnt_driver_class): Add it.
-
- * src/pcf/pcfread.c (pcf_load_font): For now, report Unicode for
- Unicode and Latin 1 encodings.
-
-2002-02-02 Keith Packard <keithp@keithp.com>
-
- * builds/unix/freetype-config.in: Add missing `fi'.
-
-
- * Version 2.0.7 released.
- =========================
-
-
-2002-02-01 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h: Increasing FREETYPE_PATCH to 7
- for the new release.
-
-2002-01-31 David Turner <david@freetype.org>
-
- * README, README.UNX, docs/CHANGES: Updating documentation for the
- 2.0.7 release.
-
-2002-01-30 David Turner <david@freetype.org>
-
- * INSTALL: Moved to ...
- * docs/INSTALL: Here to avoid conflicts with the `install' script on
- Windows, where the filesystem doesn't preserve case.
-
-2002-01-29 David Turner <david@freetype.org>
-
- * configure: Fixed the script. It previously didn't accept more
- than one argument correctly. For example, when typing:
-
- ./configure --disable-shared --disable-nls
-
- the `--disable-nls' was incorrectly sent to the `make' program.
-
-2002-01-29 Werner Lemberg <wl@gnu.org>
-
- * README.UNX: Fix typo.
- * builds/unix/install.mk (uninstall): Fix library name for libtool.
-
-2002-01-28 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr>
-
- * src/pcf/pcfdriver.c (PCF_Done_Face): Fix incorrect destruction of
- the face object (face->toc.tables, face->root.family_name,
- face->root.available_size, face->charset_encoding,
- face->charset_registry are now freed). Thanks to Niels Moseley.
-
-2002-01-28 Roberto Alameda <ojancano@geekmail.de>
-
- * src/type1/t1load.c (parse_encoding): Set `loader->num_chars'.
-
-2002-01-28 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs, parse_charstrings): Use copy
- of `base' string for decrypting to not modify the original data.
- Based on a patch by Jakub Bogusz <qboosh@pld.org.pl>.
-
-2002-01-27 Giuliano Pochini <pochini@shiny.it>
-
- * src/smooth/ftgrays.c (gray_render_scanline): Fix bug which caused
- bad rendering of thin lines (less than one pixel thick).
-
-2002-01-25 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffdrivr.c (cff_get_name_index): Make last patch work
- actually.
-
-2002-01-25 Martin Zinser <zinser@decus.de>
-
- * src/cache/ftccache.c (ftc_node_done, ftc_node_destroy): Fix
- compilation warnings.
- * src/base/descrip.mms (OBJS): Add `ftmm.obj'.
- * src/cache/descrip.mms (ftcache.obj): Dependencies added.
-
-2002-01-25 WANG Yi <wangyi@founder.com.cn>
-
- * src/cff/cffdrivr.c (cff_get_name_index): Fix deallocation bug.
-
-2002-01-21 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
-
- * docs/PATENTS: Typo fixed (thanks to Detlef `Hawkeye' Würkner) in
- the URL for the online resource.
-
-2002-01-18 Ian Brown <ian.brown@printsoft.de>
-
- * builds/win32/ftdebug.c: New file.
- * builds/win32/visualc/freetype.dsp: Updated.
-
-2002-01-18 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/src/base/ftsystem.c: Updated for AmigaOS 3.9.
- * builds/amiga/README: Updated.
-
-2002-01-18 Ian Brown <ian.brown@printsoft.de>
-
- * builds/win32/visualc/freetype.dsp: Updated.
-
-2002-01-13 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype2.a4: The script was still buggy.
- * builds/unix/freetype-config.in: Make it really work for any install
- prefix.
-
-2002-01-10 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype2.a4: Fix some serious bugs.
-
-2002-01-09 David Turner <david@freetype.org>
-
- * builds/unix/configure.ac: Build top-level Jamfile.
-
-2002-01-09 Maxim Shemanarev <mcseemagg@yahoo.com>
-
- * src/smooth/ftgrays.c (gray_render_line): Small optimization to
- the smooth anti-aliased renderer that deals with vertical segments.
- This results in a 5-7% speedup in rendering speed.
-
-2002-01-08 David Turner <david@freetype.org>
-
- Added some wrapper scripts to make the installation more
- Unix-friendly.
-
- * configure, install: New files.
-
- * INSTALL, README.UNX: Updated installation documentation to use the
- new 'configure' and 'install' scripts.
-
-2002-01-07 David Turner <david@freetype.org>
-
-
- * Version 2.0.6 released.
- =========================
-
-
- * docs/BUGS, docs/CHANGES: Updating documentation for 2.0.6 release.
-
- * src/tools/docmaker.py: Fixed HTML quoting in sources.
- (html_format): Replaced with ...
- (html_quote): New function.
- (html_quote0): New function.
- (DocCode::dump_html): Small improvement.
- (DocParagraph::dump, DocBlock::html): Use html_quote0 and html_quote.
-
- * include/freetype/config/ftoption.h: Setting default options for
- a release build (debugging off, bytecode interpreter off).
-
- * src/base/ftobjs.c, src/base/ftoutln.c, src/cache/ftccmap.c,
- src/cff/cffload.c, src/cff/cffobjs.c, src/pshinter/pshalgo2.c,
- src/sfnt/ttload.c, src/sfnt/ttsbit.c: Removing small compiler
- warnings (in pedantic compilation modes).
-
-2002-01-05 David Turner <david@freetype.org>
-
- * src/autohint/ahhint.c (ah_align_linked_edge): Modified computation
- of auto-hinted stem widths; this avoids color fringes in
- `ClearType-like' rendering.
-
- * src/truetype/ttgload.c (TT_Load_Glyph_Header,
- TT_Load_Simple_Glyph, TT_Load_Composite_Glyph, load_truetype_glyph):
- Modified the TrueType loader to make it more paranoid; this avoids
- nasty buffer overflows in the case of invalid glyph data (as
- encountered in the output of some buggy font converters).
-
-2002-01-04 David Turner <david@freetype.org>
-
- * README.UNX: Added special README file for Unix users.
-
- * builds/unix/ftsystem.c (FT_New_Stream): Fixed typo.
-
- * src/base/ftobjs.c: Added #include FT_OUTLINE_H to get rid
- of compiler warnings.
-
- * src/base/ftoutln.c (FT_Outline_Check): Remove compiler warning.
-
-2002-01-03 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1objs.c (T1_Face_Init): Add cast to avoid compiler
- warning.
-
-2002-01-03 Keith Packard <keithp@keithp.com>
-
- * builds/unix/ftsystem.c (FT_New_Stream): Added a fix to ensure that
- all FreeType input streams are closed in child processes of a `fork'
- on Unix systems. This is important to avoid (potential) access
- control issues.
-
-2002-01-03 David Turner <david@freetype.org>
-
- * src/type1/t1objs.c (T1_Face_Init): Fixed a bug that crashed the
- library when dealing with certain weird fonts like `Stalingrad', in
- `sadn.pfb' (this font has no full font name entry).
-
- * src/base/ftoutln.c, include/freetype/ftoutln.h (FT_Outline_Check):
- New function to check the consistency of outline data.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Use `FT_Outline_Check' to
- ensure that loaded glyphs are valid. This allows certain fonts like
- `tt1095m_.ttf' to be loaded even though it appears they contain
- really funky glyphs.
-
- There still is a bug there, though.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fix error condition.
-
-2001-12-30 David Turner <david@freetype.org>
-
- * src/autohint/ahhint.c (ah_hinter_load): Fix advance width
- computation of auto-hinted glyphs. This noticeably improves the
- spacing of letters in KDE and Gnome.
-
-2001-12-25 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
-
- * builds/dos/detect.mk: Correcting the order for Borland compilers:
- 16-bit bcc was never selected, always overridden by 32-bit bcc32.
-
-2001-12-22 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr>
-
- * src/pcf/pcfread.c (pcf_load_font): Handle property `POINT_SIZE'
- and fix incorrect computation of `available_sizes'.
-
-2001-12-22 David Turner <david@freetype.org>
-
- * src/autohint/ahhint.c (ah_hinter_load): Auto-hinted glyphs had an
- incorrect glyph advance in the case of mono-width fonts (like
- Courier, Andale Mono, and others).
-
-2001-12-22 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/*: Adaptations to latest changes.
- Support added for MorphOS.
-
-2001-12-22 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshrec.c (FT_COMPONENT): Redefine to `trace_pshrec'.
- (ps_mask_table_merge, ps_hints_open, ps_hints_stem,
- ps_hints_t1stem3, ps_hints_t2mask, ps_hints_t2counter): Fix
- FT_ERROR messages.
- * src/pshinter/pshalgo1.c (FT_COMPONENT): Define as
- `trace_pshalgo1'.
- * src/pshinter/pshalgo2.c (FT_COMPONENT): Define as
- `trace_pshalgo2'.
- * include/freetype/internal/ftdebug.h (FT_Trace): Updated.
-
- * docs/modules.txt: New file.
-
-2001-12-21 David Turner <david@freetype.org>
-
- * src/pshinter/pshrec.c (ps_hints_t2mask, ps_hints_t2counter):
- Ignore invalid `hintmask' and `cntrmask' operators (instead of
- returning an error). Glyph 2028 of the CFF font `MSung-Light-Acro'
- couldn't be rendered otherwise (it seems its charstring is buggy,
- though this requires more analysis).
- (FT_COMPONENT): Define.
-
- * src/cff/cffgload.c (CFF_Parse_CharStrings), src/psaux/t1decode.c
- (T1_Decoder_Parse_Charstrings), src/pshinter/pshalgo2.c (*), Fixed a
- bug where the X and Y axis where inverted in the postscript hinter.
- This caused problem when displaying on non-square surfaces.
-
- * src/pshinter/pshalgo2.c: s/vertical/dimension/.
-
- * src/pshinter/pshglob.c (psh_globals_new): Replaced a floating
- point constant with a fixed-float equivalent. For some reasons not
- all compilers are capable of directly computing a floating pointer
- constant casted to FT_Fixed, and will link a math library instead.
-
-2001-12-20 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftccache.c (ftc_node_destroy, ftc_cache_lookup): Fix
- tracing strings.
- * src/cache/ftccmap.c (ftc_cmap_family_init): Ditto.
- * src/cache/ftcmanag.c (ftc_family_table_alloc,
- ftc_family_table_free, FTC_Manager_Check): Ditto.
- * src/cache/ftcsbits.c (ftc_sbit_node_load): Ditto.
-
- * src/base/ftobjs.c (FT_Done_Library): Remove compiler warning.
-
-2001-12-20 David Turner <david@freetype.org>
-
- Added PostScript hinter support to the CFF and CID drivers.
-
- * include/freetype/internal/cfftypes.h (CFF_Font): New member
- `pshinter'.
- * src/cff/cffload.c (CFF_Get_Standard_Encoding): New function.
- * src/cff/cffload.h: Updated.
- * src/cff/cffgload.c (CFF_Init_Builder): Renamed to ...
- (CFF_Builder_Init): This.
- Added new argument `hinting'.
- (CFF_Done_Builder): Renamed to ...
- (CFF_Builder_Done): This.
- (CFF_Init_Decoder): Added new argument `hinting'.
- (CFF_Parse_CharStrings): Implement vstem support.
- (CFF_Load_Glyph): Updated.
- Add hinting support.
- (cff_lookup_glyph_by_stdcharcode): Use CFF_Get_Standard_Encoding().
- (cff_argument_counts): Updated.
- * src/cff/cffgload.h: Updated.
- * src/cff/cffobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
- (CFF_Size_Get_Globals_Funcs, CFF_Size_Done, CFF_Size_Init,
- CFF_Size_Reset, CFF_GlyphSlot_Done, CFF_GlyphSlot_Init): New
- functions.
- (CFF_Init_Face): Renamed to ...
- (CFF_Face_Init): This.
- Add hinter support.
- (CFF_Done_Face): Renamed to ...
- (CFF_Face_Done): This.
- (CFF_Init_Driver): Renamed to ...
- (CFF_Driver_Init): This.
- (CFF_Done_Driver): Renamed to ...
- (CFF_Driver_Done): This.
- * src/cff/cffobjs.h: Updated.
- * src/cff/cffdrivr.c (cff_driver_class): Updated.
-
- * include/freetype/internal/t1types.h (CID_FaceRec): New member
- `pshinter'.
- * src/cid/cidgload.c (CID_Load_Glyph): Add hinter support.
- * src/cid/cidobjs.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
- (CID_GlyphSlot_Done, CID_GlyphSlot_Init, CID_Size_Get_Globals_Funcs,
- CID_Size_Done, CID_Size_Init, CID_Size_Reset): New functions.
- (CID_Done_Face): Renamed to ...
- (CID_Face_Done): This.
- (CID_Init_Face): Renamed to ...
- (CID_Face_Init): This.
- Add hinting support.
- (CID_Init_Driver): Renamed to ...
- (CID_Driver_Init): This.
- (CID_Done_Driver): Renamed to ...
- (CID_Driver_Done): This.
- * src/cid/cidobjs.h: Updated.
- * src/cidriver.c: Updated.
-
- * src/pshinter/pshrec.c (t2_hint_stems): Fixed.
-
- * src/base/ftobjs.c (FT_Done_Library): Fixed a stupid bug that
- crashed the library on exit.
-
- * src/type1/t1gload.c (T1_Load_Glyph): Enable font matrix
- transformation of hinted glyphs.
-
- * src/cid/cidload.c (cid_read_subrs): Fix error condition.
-
- * src/cid/cidobjs.c (CID_Face_Done): Fixed a memory leak; the subrs
- routines were never released when CID faces were destroyed.
-
- * src/cff/cffload.h, src/cff/cffload.c, src/cff/cffgload.c: Updated
- to move the definition of encoding tables back within `cffload.c'
- instead of making them part of a shared header (causing problems in
- `multi' builds). This reverts change 2001-08-08.
-
- * docs/CHANGES: Updated for 2.0.6 release.
- * docs/TODO: Added `stem3 and counter hints support' to the TODO
- list for the Postscript hinter.
- * docs/BUGS: Closed the AUTOHINT-NO-SBITS bug.
-
-2001-12-19 David Turner <david@freetype.org>
-
- * include/freetype/cache/ftcache.h: Added comments to indicate that
- some of the exported functions should only be used by applications
- that need to implement custom cache types.
-
- * src/truetype/ttgload.c (cur_to_org, org_to_cur): Fixed a nasty bug
- that prevented composites from loading correctly, due to missing
- parentheses around macro parameters.
-
- * src/sfnt/sfobjs.c (SFNT_Load_Face): Make the `post' and `name'
- tables optional to load PCL fonts properly.
-
- * src/truetype/ttgload.c (TT_Load_Glyph), src/base/ftobjs.c
- (FT_Load_Glyph), include/freetype/freetype.h (FT_LOAD_SBITS_ONLY):
- `Fixed' the bug that prevented embedded bitmaps to be loaded when
- the auto-hinter is used. This actually is a hack but will be enough
- until the internal re-design scheduled for FreeType 2.1.
-
- * src/raster/ftrend1.c (ft_raster1_render): Fixed a nasty outline
- shifting bug in the monochrome renderer.
-
- * README: Updated version numbers to 2.0.6.
-
-2001-12-17 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fix test for invalid
- glyph header.
-
-2001-12-15 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove compiler warning.
- * include/freetype/ftcache.h (FTC_Node_Unref): Removed. It is
- already in ftcmanag.h.
- * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused variable
- `gfam'.
- * src/cache/ftcmanag.c (ftc_family_table_alloc,
- * ftc_family_table_free): Use FT_EXPORT_DEF.
- * include/freetype/cache/ftcmanag.h: Updated.
- * src/cache/ftccache.c (ftc_node_destroy): Use FT_EXPORT_DEF.
- * src/cache/ftccmap.c (ftc_cmap_node_init): Remove unused variable
- `cfam'.
- Remove compiler warning.
- (FTC_CMapCache_Lookup): Remove compiler warnings.
- (ftc_cmap_family_init): Ditto.
- (FTC_CMapCache_Lookup): Ditto.
-
- * builds/unix/configure.ac: Increase `version_info' to 8:0:2.
- * builds/unix/configure: Regenerated.
-
-2001-12-14 Werner Lemberg <wl@gnu.org>
-
- * builds/mac/README: Updated.
-
-2001-12-14 Scott Long <scott@swiftview.com>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fixing crash when
- dealing with invalid fonts (i.e. glyph size < 10 bytes).
-
-2001-12-14 Sam Latinga <slouken@devolution.com>
-
- * builds/mac/freetype.make: A new Makefile to build with MPW on
- MacOS classic.
-
-2001-12-14 David Turner <david@freetype.org>
-
- * src/truetype/ttgload.c (TT_Load_Glyph), src/type1/t1gload.c
- (T1_Load_Glyph), src/cid/cidgload.c (CID_Load_Glyph),
- src/cff/cffgload.c (CFF_Load_Glyph): Fixed a serious bug common to
- all font drivers (the advance width was never hinted when it
- should).
-
- * include/freetype/freetype.h (FREETYPE_PATCH): New macro.
- * src/base/ftdbgmem.c (debug_mem_dummy) [!FT_DEBUG_MEMORY]: Don't
- use `extern' keyword.
-
-2001-12-12 David Turner <david@freetype.org>
-
- * src/pshinter/pshglob.c (psh_blues_scale_zones, psh_blues_snap_stem
- psh_globals_new): Adding correct BlueScale/BlueShift support, plus
- family blues processing.
- * src/pshinter/pshglob.h (PSH_BluesRec): Updated.
-
- Started adding support for the Postscript hinter in the CFF module.
-
- * src/cff/cffgload.c: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
- (CFF_Parse_CharStrings): Implement it.
- * src/cff/cffgload.h: Updated.
-
-2001-12-12 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype2.m4: Some portability fixes.
-
-2001-12-11 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
-
- * src/base/descrip.mms (OBJS): Add ftdebug.obj.
-
-2001-12-11 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (TT_Load_Generic_Header): Typos.
-
-2001-12-11 David Turner <david@freetype.org>
-
- * builds/unix/freetype-config.in: Modified the script to prevent
- passing `-L/usr/lib' to gcc.
-
- * docs/FTL.TXT: Simple fix (change `LICENSE.TXT' to `FTL.TXT').
-
- * builds/unix/freetype2.m4: New file for checking configure paths.
- We need to install it in $(prefix)/share/aclocal/freetype2.m4 but I
- didn't modify builds/unix/install.mk yet.
-
- * INSTALL: Updated the instructions to build shared libraries with
- Jam. They were simply wrong.
-
- * src/base/fttrigon.c (FT_Cos): Fixed a small bug that caused
- slightly improper results for `FT_Cos' and `FT_Sin' (example:
- FT_Sin(0) == -1!).
-
-2001-12-11 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * include/freetype/internal/ftstream.h (GET_LongLE, GET_ULongLE):
- Fixed incorrect argument types.
-
-2001-12-10 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr>
-
- * src/pcf/pcfdriver.c (PCF_Init_Face): Allow Xft to use PCF fonts
- by setting the `face->metrics.max_advance' correctly.
-
-2001-12-07 David Turner <david@freetype.org>
-
- * include/freetype/cache/ftccmap.h, src/cache/ftccmap.c: Added new
- charmap cache.
- * src/cache/ftcache.c: Updated.
-
- * src/autohint/ahhint.c (ah_hinter_hint_edges): s/UNUSED/FT_UNUSED/.
-
-2001-12-06 Leonard Rosenthol <leonardr@lazerware.com>
-
- Added support for reading .dfont files on Mac OS X. Also added a
- new routine which looks up a given font by name in the Mac OS and
- returns the disk file where it resides.
-
- * src/base/ftmac.c: Include <Files.h> and <TextUtils.h>.
- (is_dfont): New auxiliary function.
- (FT_New_Face_From_dfont): New function.
- (FT_GetFile_From_Mac_Name): New exported function.
- (FT_New_Face): Updated.
- * include/freetype/ftmac.h: Updated.
-
-2001-12-06 David Turner <david@freetype.org>
-
- * src/cache/Jamfile, src/cache/rules.mk: Updated.
-
-2001-12-06 Werner Lemberg <wl@gnu.org>
-
- * INSTALL: Small update.
-
-2001-12-05 David Turner <david@freetype.org>
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Re-ordered code for
- debugging purposes.
- Comment out use of `origin'.
-
- * src/smooth/ftsmooth.c (ft_smooth_render): Fixed a nasty hidden bug
- where outline shifting wasn't correctly undone after bitmap
- rasterization. This created problems with certain glyphs (like '"'
- of certain fonts) and the cache system.
-
- * src/pshinter/pshalgo1.c (psh1_hint_table_init): Fix typo.
- * src/pshinter/pshalgo2.c (psh2_hint_table_init): Fix typo.
- (ps2_hints_apply): Small fix.
-
-2001-12-05 David Turner <david@freetype.org>
-
- * src/pshinter/pshalgo2.c (psh2_hint_table_init),
- src/pshinter/pshalgo1.c (psh1_hint_table_init): Removed compiler
- warnings.
-
- * include/freetype/ftcache.h, include/freetype/cache/*, src/cache/*:
- Yet another massive rewrite of the caching sub-system in order to
- both increase performance and allow simpler cache sub-classing. As
- an example, the code for the image and sbit caches is now much
- simpler.
-
- I still need to update the documentation in
- www/freetype2/docs/cache.html to reflect the new design though.
-
- * include/freetype/config/ftheader.h (FT_CACHE_CHARMAP_H): New
- macro.
- (FT_CACHE_INTERNAL_CACHE_H): Updated.
-
-2001-12-05 David Krause <freetype@davidkrause.com>
-
- * docs/license.txt: s/X Windows/X Window System/.
-
-2001-12-04 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c: Fix definition condition of MEM_Set().
- * src/smooth/ftgrays.c (M_Y): Change value to 192.
- * src/base/ftdbgmem.c (ft_mem_table_destroy): Fix printf() parameter.
- Remove unused variable.
- * src/cache/ftcimage.c (ftc_image_node_init,
- ftc_image_node_compare): Remove unused variables.
- * src/cache/ftcsbits.c (ftc_sbit_node_weight): Remove unused
- variable.
- * src/raster/ftraster.c (MEM_Set): Move definition down to avoid
- compiler warning.
- * src/autohint/ahhint.c (ah_hinter_hint_edges): Use UNUSED() to
- avoid compiler warnings.
- * src/pcf/pcfread.c (tableNames): Use `const'.
- (pcf_read_TOC): Change counter name to avoid compiler warning.
- Use `const'.
- * src/pshinter/pshrec.c (ps_hints_close): Remove redundant
- declaration.
- * src/pshinter/pshalgo1.c (psh1_hint_table_init): Rename variables
- to avoid shadowing.
- * src/pshinter/pshalgo2.c (psh2_hint_table_activate_mask): Ditto.
- * src/type1/t1objs.h: Remove double declarations of `T1_Size_Init()'
- and `T1_Size_Done()'.
-
-2001-11-20 Antoine Leca <antoineleca@multimania.com>
-
- * include/freetype/ttnameid.h: Added some new Microsoft language
- codes and LCIDs as found in MSDN (Passport SDK). Also added
- comments about the meaning of bit 57 of the `OS/2' table
- (TT_UCR_SURROGATES) which (with OpenType v.1.3) now means `there is
- a character beyond 0xFFFF in this font'. Thanks to Detlef Würkner
- <TetiSoft@apg.lahn.de> for noticing this.
-
-2001-11-20 David Turner <david@freetype.org>
-
- * src/pshinter/{pshalgo2.c, pshalgo1.c}: Fixed stupid bug in sorting
- routine that created nasty alignment artefacts.
-
- * src/pshinter/pshrec.c, tests/gview.c: Debugging updates.
-
- * src/smooth/ftgrays.c: De-activated experimental gamma support.
- Apparently, `optimal' gamma tables depend on the monitor type,
- resolution and general karma, so it's better to compute them outside
- of the rasterizer itself.
- (gray_convert_glyph): Use `volatile' keyword.
-
-2001-10-29 David Turner <david@freetype.org>
-
- Adding experimental `gamma' support. This produces smoother glyphs
- at small sizes for very little cost.
-
- * src/smooth/ftgrays.c (grays_init_gamma): New function.
- (gray_raster_new): Use it.
-
- Various fixes to the auto-hinter. They merely improve the output of
- sans-serif fonts. Note that there are still problems with serifed
- fonts and composites (accented characters).
-
- * src/autohint/ahglyph.c (ah_outline_load,
- ah_outline_link_segments): Implement it.
- Fix typos.
- (ah_outline_save, ah_outline_compute_segments): Fix typos.
- * src/autohint/ahhint.c (ah_align_serif_edge): New argument
- `vertical'. Implement improvement.
- (ah_hint_edges_3, ah_hinter_hint_edges): Implement it.
- Fix typos.
- (ah_hinter_align_strong_points, ah_hinter_align_weak_points): Fix
- typos.
- (ah_hinter_load): Set `ah_debug_hinter' if DEBUG_HINTER is defined.
- * src/autohint/ahmodule.c: Implement support for DEBUG_HINTER macro.
- * src/autohint/ahtypes.h: Ditto.
- (AH_Hinter): Remove `disable_horz_edges' and `disable_vert_edges'
- (making them global as `ah_debug_disable_horz' and
- `ah_debug_disable_vert').
- Fix typos.
-
- * tests/gview.c: Updated the debugging glyph viewer to show the
- hints generated by the `autohint' module.
-
-2001-10-27 David Turner <david@freetype.org>
-
- * src/cache/ftcchunk.c (ftc_chunk_cache_lookup): Fixed a bug that
- considerably lowered the performance of the abstract chunk cache.
-
-2001-10-26 David Turner <david@freetype.org>
-
- * include/freetype/ftcache.h, include/freetype/cache/*.h,
- src/cache/*.c: Major re-design of the cache sub-system to provide
- better performance as well as an `Acquire'/`Release' API. Seems to
- work well here, but probably needs a bit more testing.
-
-2001-10-26 Leonard Rosenthol <leonardr@lazerware.com>
-
- * builds/mac/README: Updated to reflect my taking over the project
- and that is now being actively maintained.
-
- * src/base/ftmac.c (parse_fond): Applied patches from Paul Miller
- <paulm@profoundeffects.com> to support loading a face other than the
- first from a FOND resource.
- (FT_New_Face_From_FOND): Updated.
-
-2001-10-25 Leonard Rosenthol <leonardr@lazerware.com>
-
- * builds/mac/ftlib.prj: Update of CodeWarrior project file for Mac
- OS for latest version (7) of CWPro and for recent changes to the FT
- source tree.
-
-2001-10-25 David Turner <david@freetype.org>
-
- * include/freetype/config/ftoption.h: Updated comments to explain
- precisely how to use project-specific macro definitions without
- modifying this file manually.
-
- (FT_CONFIG_FORCE_INT64): Define.
-
- (FT_DEBUG_MEMORY): New macro.
-
-2001-10-24 Tom Kacvinsky <tkacvins@freetype.org>
-
- * builds/unix/ftsystem.c (FT_New_Memory): Added a missing `{'.
-
-2001-10-23 David Turner <david@freetype.org>
-
- * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c:
- Improvements to the memory debugger to report more information in
- case of errors. Also, some allocations that occurred through REALLOC
- couldn't be previously caught correctly.
-
- * src/autohint/ahglyph.c (ah_outline_compute_segments,
- ah_outline_compute_edges), src/raster/ftraster.c (ft_black_new),
- src/smooth/ftgrays.c (gray_render_span, gray_raster_new): Replaced
- liberal uses of memset() by the MEM_Set() macro.
-
-2001-10-23 David Turner <david@freetype.org>
-
- * src/raster/ftraster.c (Update): Removed to be inlined in ...
- (Sort): Updated.
-
-2001-10-22 David Turner <david@freetype.org>
-
- * builds/unix/ftsystem.c (FT_New_Memory, FT_Done_Memory),
- builds/vms/ftsystem.c (FT_New_Memory, FT_Done_Memory),
- builds/amiga/ftsystem.c (FT_New_Memory, FT_Done_Memory),
- src/base/ftdbgmem.c: Updated the memory debugger and
- platform-specific implementations of `ftsystem' in order to be able
- to debug memory allocations on Unix, VMS and Amiga too!
-
- * src/pshinter/pshalgo2.c (psh2_hint_table_record_mask): Removed
- some bogus warnings.
-
- * include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c:
- Modified the debugging memory manager to report the location (source
- file name + line number) where leaked memory blocks are allocated in
- the source file.
-
- * src/base/ftdbgmem.c: New debugging memory manager. You must
- define the FT_DEBUG_MEMORY macro in `ftoption.h' to enable it. It
- will record every memory block allocated and report simple errors
- like memory leaks and double deletes.
-
- * src/base/Jamfile: Include ftdbgmem.
- * src/base/rules.mk: Ditto.
- * src/base/ftbase.c: Include ftdbgmem.c.
-
- * include/freetype/config/ftoption.h: Added the FT_DEBUG_MEMORY
- macro definition.
-
- * src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory): Modified the
- base component to use the debugging memory manager when the macro
- FT_DEBUG_MEMORY is defined.
-
-2001-10-21 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/cffload.c (CFF_Done_Font): Free subfonts array only if
- we are working with a CID keyed CFF font. Otherwise, a variable
- that was never allocated memory might freed. This is a correction
- to the previous patch for freeing subfonts.
-
-2001-10-21 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/cffload.c (CFF_Done_Font): Free the subfonts array to
- avoid a memory leak.
-
-2001-10-21 David Turner <david@freetype.org>
-
- * src/pshinter/pshalgo2.c, src/pshinter/pshalgo1.c,
- src/pshinter/pshglob.c: Removing compiler warnings in pedantic modes
- (in multi-object compilation mode, mainly).
-
-2001-10-20 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/type1/t1load.c (parse_encoding): Add a test to make sure
- that custom encodings (i.e., neither StandardEncoding nor
- ExpertEncoding) are not loaded twice when the Type 1 font is
- synthetic.
-
- * src/type1/t1load.c (parse_font_name, parse_subrs): Added a test
- for when loading synthetic fonts to make sure that the font name
- and subroutines are not loaded twice. This is to remove a memory
- leak that occurred because the original memory blocks for these
- objects were not deallocated when the objects were parsed the
- second time.
-
-2001-10-19 David Turner <david@freetype.org>
-
- * src/smooth/ftgrays.c, src/pshinter/pshglob.h,
- src/pshinter/pshrec.c, src/pshinter/pshalgo2.c: Getting rid of
- compiler warnings.
-
- * src/pshinter/module.mk, src/pshinter/rules.mk: Adding control
- files to build the PostScript hinter with the `old' build system.
-
-2001-10-19 Jacob Jansen <joukj@hrem.stm.tudelft.nl>
-
- * descrip.mms, src/pshinter/descrip.mms: Updates to the VMS build
- files.
-
-2001-10-18 David Turner <david@freetype.org>
-
- * src/psnames/pstables.h, src/tools/glnames.py: Rewrote the
- `glnames.py' script used to generate the `pstables.h' header file.
- The old one contained a serious bug that made FreeType return
- incorrect glyph names for certain glyphs.
-
- * src/truetype/ttdriver.c (Set_Char_Sizes): Changing computation of
- pixel size from character size to use rounding. This is an
- experiment to see whether this gives values similar to Windows for
- scaled ascent/descent/etc.
-
- * src/base/ftcalc.c (FT_Div64by32): Changed the implementation
- slightly since the original code was mis-compiled on Mac machines
- using the MPW C compiler.
-
- * src/base/ftobjs.c (FT_Realloc): When a memory block was grown
- through FT_Realloc(), the new bytes were not set to 0, which created
- some strange bugs in the PostScript hinter.
- (destroy_face): Don't deallocate unconditionally.
-
- * src/cid/cidgload.c (CID_Compute_Max_Advance, CID_Load_Glyph):
- Adding support to new PostScript hinter.
-
- * include/freetype/internal/psglobal.h,
- include/freetype/internal/pshints.h,
- include/freetype/config/ftmodule.h, src/pshinter/Jamfile,
- src/pshinter/pshalgo.h, src/pshinter/pshalgo1.h,
- src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.h,
- src/pshinter/pshalgo2.c, src/pshinter/pshglob.h,
- src/pshinter/pshglob.c, src/pshinter/pshinter.c,
- src/pshinter/pshmod.c, src/pshinter/pshmod.h, src/pshinter/pshrec.c,
- src/pshinter/pshrec.h: Adding new PostScript hinter module.
-
- * include/freetype/internal/ftobjs.h,
- include/freetype/internal/internal.h,
- include/freetype/internal/psaux.h,
- include/freetype/internal/t1types.h, src/psaux/psobjs.c,
- src/psaux/psobjs.h, src/psaux/t1decode.h, src/psaux/t1decode.c,
- src/type1/t1driver.c, src/type1/t1gload.c, src/type1/t1objs.c,
- src/type1/t1objs.h: Updates to use the new PostScript hinter.
-
- * tests/Jamfile, tests/gview.c: Adding a new glyph hinting
- viewer/debugger to the source tree. Note that you will _not_ be
- able to compile it since it depends on an unavailable graphics
- library named `Nirvana' to render vector images.
-
-2001-10-17 David Turner <david@freetype.org>
-
-
- * Version 2.0.5 released.
- =========================
-
-
- * include/freetype/freetype.h, include/internal/ftobjs.h,
- src/base/ftobjs.c, src/type1/t1driver.c: Adding a new function named
- 'FT_Get_Postscript_Name' to retrieve the PostScript name of a given
- font. Should work with all formats except pure CFF/CEF fonts (this
- will be added soon).
-
- * src/cid/cidriver (cid_get_postscript_name): New function.
- (CID_Get_Interface): Handle `postscript_name' interface.
-
- * src/sfnt/sfdriver.c (get_sfnt_postscript_name): New function.
- (SFNT_Get_Interface): Handle `postscript_name' interface.
-
- * src/type1/t1driver.c (t1_get_ps_name): New function.
- (Get_Interface): Handle `postscript_name' interface.
-
- * README, docs/CHANGES: Updated for 2.0.5 release.
-
-2001-10-08 David Turner <david@freetype.org>
-
- Fixed a bug in `glnames.py' that prevented it from generating
- correct glyph names tables. This resulted in the unavailability of
- certain glyphs like `Cacute', `cacute' and `lslash' in Unicode
- charmaps, even if these were present in the font (causing problems
- for Polish users).
-
- * src/tools/glnames.py (mac_standard_names): Fixed.
- (t1_standard_strings): Some fixes and renamed to ...
- (sid_standard_names): This.
- (t1_expert_encoding): Fixed.
- (the_adobe_glyph_list): Renamed to ...
- (adobe_glyph_names): This.
- (the_adobe_glyphs): Renamed to ...
- (adobe_glyph_values): This.
- (dump_mac_indices, dump_glyph_list, dump_unicode_values, main):
- Updated.
- * src/psnames/pstables.h: Regenerated.
- * src/psnames/psmodule.c (PS_Unicode_Value): Fix offset.
- Fix return value.
- Use `sid_standard_table' and `ps_names_to_unicode' instead of
- `t1_standard_glyphs' and `names_to_unicode'.
- (PS_Macintosh_Name): Use `ps_glyph_names' instead of
- `standard_glyph_names'.
- (PS_Standard_Strings): Use `sid_standard_names' instead of
- `t1_standard_glyphs'.
-
- * doc/BUGS, doc/TODO: New documents.
-
-2001-10-07 Richard Barber <rich@solutionuk.com>
-
- * src/cache/ftlru.c (FT_Lru_Lookup_Node): Fixed a bug that prevented
- correct LRU behaviour.
-
-2001-10-07 David Turner <david@freetype.org>
-
- setjmp() and longjmp() are now used for rollback (i.e. when memory
- pool overflow occurs).
-
- Function names are now all uniformly prefixed with `gray_'.
-
- * src/smooth/ftgrays.c: Include <setjmp.h>.
- (ErrRaster_MemoryOverflow): New macro.
- (TArea): New type to store area values in each cell (using `int' was
- too small on 16-bit systems). <limits.h> is included to properly
- get the needed data type.
- (TCell, TRaster): Use it.
- (TRaster): New element `jump_buffer'.
- (gray_compute_cbox): Use `RAS_ARG' as the only parameter and get
- `outline' from it.
- (gray_record_cell): Use longjmp().
- (gray_set_cell): Use gray_record_cell() for error handling.
- (gray_render_line, gray_render_conic, gray_render_cubic): Simplify.
- (gray_convert_glyph_inner): New function, using setjmp().
- (gray_convert_glyph): Use it.
-
-2001-10-07 David Turner <david@freetype.org>
-
- Provide a public API to manage multiple size objects for a given
- FT_Face in the new header file `ftsizes.h'.
-
- * include/freetype/ftsizes.h: New header file,
- * include/freetype/internal/ftobjs.h: Use it.
- Remove declarations of FT_New_Size and FT_Done_Size (moved to
- ftsizes.h).
- * include/freetype/config/ftheader.h (FT_SIZES_H): New macro.
- * src/base/ftobjs.c (FT_Activate_Size): New function.
- * src/cache/ftcmanag.c: Include ftsizes.h.
- (ftc_manager_init_size, ftc_manager_flush_size): Use
- FT_Activate_Size.
-
-2001-09-20 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/*: Added port to Amiga with the SAS/C compiler.
-
-2001-09-15 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/type1/t1afm.c (T1_Done_AFM): Free `afm'.
-
-2001-09-10 Yao Zhang <yzhang@sharemedia.com>
-
- * src/sfnt/ttcmap.c (code_to_index2): Handle code values with
- hi-byte == 0 correctly.
-
-2001-09-10 Werner Lemberg <wl@gnu.org>
-
- * builds/link-std.mk ($(PROJECT_LIBRARY)): Fix typo.
-
-2001-08-30 Martin Muskens <mmuskens@aurelon.com>
-
- * src/type1/t1load.c (parse_font_matrix): A new way to compute the
- units per EM with greater accuracy (important for embedded T1 fonts
- in PDF documents that were automatically generated from TrueType
- ones).
-
- * src/type1/t1load.c (is_alpha): Now supports `+' in font names;
- this is used in embedded fonts.
-
- * src/psaux/psobjs.c (PS_Table_Add): Fixed a reallocation bug that
- generated a dangling pointer reference.
-
-2001-08-30 Anthony Feik <afeick@hotmail.com>
-
- * src/type1/t1afm.c (T1_Read_AFM): Now correctly sets the flag
- FT_FACE_FLAG_KERNING when appropriate for Type1 + AFM files.
-
-2001-08-25 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (TT_Load_CMap): Fix frame length of
- `cmap_rec_fields'.
-
- * include/freetype/fterrors.h [!FT_CONFIG_OPTION_USE_MODULE_ERRORS]:
- Undefine FT_ERR_BASE before defining again.
-
-2001-08-22 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.h: Fix prototype of TT_Move_Func.
-
-2001-08-21 Werner Lemberg <wl@gnu.org>
-
- * builds/dos/dos-def.mk (NO_OUTPUT): Don't use `&>' but `>'.
-
-2001-08-21 David Turner <david@freetype.org>
-
- * include/freetype/config/ftoption.h: Changed the default setting
- for FT_CONFIG_OPTION_USE_MODULE_ERRORS to undefined, since it breaks
- source compatibility in a few cases. Updated the comment to explain
- that too.
-
-2001-08-17 Martin Muskens <mmuskens@aurelon.com>
-
- * src/base/ftcalc.c (FT_MulDiv): Fixed serious typo.
-
-2001-08-12 Werner Lemberg <wl@gnu.org>
-
- Updating to OpenType 1.3.
-
- * include/freetype/internal/tttypes.h (TT_CMap0, TT_CMap2, TT_CMap4,
- TT_CMap6): Adding field `language'.
- (TT_CMapTable): Removing field `language'.
- Type of `length' field changed to FT_ULong.
- Adding fields for cmaps format 8, 10, and 12.
- (TT_CMapGroup): New auxiliary structure.
- (TT_CMap8_12, TT_CMap10): New structures.
- * include/freetype/tttables.h (TT_HoriHeader, TT_VertHeader):
- Removed last element of `Reserved' array.
- * include/freetype/ttnameid.h (TT_PLATFORM_CUSTOM, TT_MS_ID_UCS_4,
- TT_NAME_ID_CID_FINDFONT_NAME): New macros.
-
- * src/sfnt/ttcmap.c (TT_CharMap_Load): Updated loading of `language'
- field to the new structures.
- Fixed freeing of arrays in case of unsuccessful loads.
- Added support for loading format 8, 10, and 12 cmaps.
- (TT_CharMap_Free): Added support for freeing format 8, 10, and 12
- cmaps.
- (code_to_index4): Small improvement.
- (code_to_index6): Ditto.
- (code_to_index8_12, code_to_index10): New functions.
- * src/sfnt/ttload.c (TT_Load_Metrics_Header): Updated to new
- structure.
- (TT_Load_CMap): Ditto.
-
- * src/sfnt/sfobjs.c (tt_encodings): Add MS UCS4 table (before MS
- Unicode).
-
-2001-08-11 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1driver.c (t1_get_name_index): Fix compiler warning.
-
-2001-08-09 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/cffdrivr.c (get_cff_glyph_name): Renamed to
- cff_get_glyph_name for consistency.
-
- (cff_get_glyph_index): Minor documentation change.
-
- * src/type1/t1driver.c (t1_get_name_index): New function used in
- Get_Interface as the function returned when the `name_index'
- function is requested.
-
- (get_t1_glyph_name): Renamed to t1_get_glyph_name for consistency.
-
-2001-08-08 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/cffload.c: Removed definitions of cff_isoadobe_charset,
- cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding,
- and cff_expert_encoding arrays to cffload.h.
-
- * src/cff/cffload.h: Added definitions of cff_isoadobe_charset,
- cff_expert_charset, cff_expertsubset_charset, cff_standard_encoding,
- and cff_expert_encoding arrays.
-
- * src/cff/cffdrivr.c (cff_get_name_index): New function, returned
- when `cff_get_interface' is called with a request for the
- `name_index' function.
-
- (cff_get_interface): Modified so that it returns the function
- `cff_get_name_index' when the `name_index' function is requested.
-
- * src/base/ftobjs.c (FT_Get_Name_Index): New function, used to
- return a glyph index for a given glyph name only if the driver
- supports glyph names.
-
- * include/freetype/internal/ftobjs.h (FT_Name_Index_Requester):
- New function pointer type definition used in the function
- FT_Get_Name_Index.
-
- * include/freetype/freetype.h (FT_Get_Name_Index): Added
- documentation and prototype.
-
-2001-07-26 Werner Lemberg <wl@gnu.org>
-
- * builds/cygwin/*: Removed. Use the unix stuff instead.
-
-2001-07-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
-
- * builds/vms/ftconfig.h (FT_CALLBACK_DEF): Updated to change dated
- 2001-06-27.
-
-2001-07-17 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/psaux.h (PS_Table): Use FT_Offset for
- `cursor' and `capacity'.
- * src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for second
- parameter.
- (PS_Table_Add): Use FT_Offset for `new_size'.
-
- Add support for version 0.5 maxp tables.
-
- * src/sfnt/ttload.c (TT_Load_MaxProfile): Implement it.
- (TT_Load_OS2): Initialize some values.
-
-2001-07-13 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftsynth.c: Include ftcalc.h unconditionally.
-
-2001-07-07 David Turner <david@freetype.org>
-
- * src/truetype/ttgload.c, src/truetype/ttinterp.c, src/pcf/pcfread:
- Removed pedantic compiler warnings when the bytecode interpreter is
- compiled in.
-
-2001-07-03 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahhint.c (ah_hinter_align_weak_points): Remove
- unused variable `edges'.
- (ah_hinter_load): Remove unused variables `old_width' and
- `new_width'.
- * src/cid/cidload.c (cid_decrypt): Use `U' for constant (again).
- * src/psaux/psobjs.c (T1_Decrypt): Ditto.
- * src/type1/t1parse.c (T1_Get_Private_Dict): Ditto.
-
-2001-06-28 David Turner <david@freetype.org>
-
- * include/internal/ftstream.h: Modified the definitions
- of the FT_GET_XXXX and NEXT_XXXX macros for 16-bit correctness.
-
-2001-06-26 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c, src/cid/cidload.h (cid_decrypt): Use FT_Offset
- instead of FT_Int as type for `length' parameter.
- * include/freetype/internal/psaux.h (PSAux_Interface): Updated.
-
-2001-06-27 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * src/psaux/psobjs.c, src/psaux/psobjs.h (T1_Decrypt): Use FT_Offset
- instead of FT_Int as type for `length' parameter.
-
-
- * Version 2.0.4 released.
- =========================
-
-
-2001-06-27 David Turner <david@freetype.org>
-
- * builds/unix/ftconfig.in: Changed the definition of the
- FT_CALLBACK_DEF macro.
-
- * include/freetype/ftconfig.h, src/*/*.c: Changed the definition and
- use of the FT_CALLBACK_DEF macro in order to support 16-bit
- compilers.
-
- * builds/unix/ftconfig.in: Changed the definition of the
- FT_CALLBACK_DEF macro.
-
- * src/sfnt/ttload.c (TT_Load_Kern): The kern table loader now ensures
- that the kerning table is correctly sorted (some problem fonts don't
- have a correct kern table).
-
-2001-06-26 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * include/freetype/internal/ftstream.h (FT_GET_OFF3_LE): Fix typo.
-
-2001-06-24 David Turner <david@freetype.org>
-
- * src/base/ftcalc.c (ft_div64by32): Fixed the source to work
- correctly on 16-bit systems.
-
-2001-06-23 Anthony Fok <fok@debian.org>
-
- * debian/*: Added Debian package build directory for 2.0.4.
-
-2001-06-22 David Turner <david@freetype.org>
-
- * docs/PATENTS: Added patents disclaimer. This one was missing!
-
- * docs/CHANGES, docs/todo: Updated for the upcoming 2.0.4 release.
-
-2001-06-20 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftconfig.h: Add two more `L's to
- constants.
- Add missing semicolons.
-
- * builds/toplevel.mk: Do similar change as for
- builds/unix/detect.mk.
-
- * include/freetype/freetype.h (FT_ENC_TAG): New version to make it
- easier to redefine.
- * include/freetype/ftimage.h (FT_IMAGE_TAG): Ditto.
-
- * src/pcf/pcfread.c (pcf_get_encodings): Add cast.
-
-2001-06-19 David Turner <david@freetype.org>
-
- * builds/win32/visualc/freetype.dsp, builds/win32/visualc/index.html:
- Updated the Visual C++ project (for the 2.0.4 release).
-
- * builds/unix/detect.mk: Added rule for AIX detection (which uses
- /usr/sbin/init instead of /sbin/init).
-
- * include/freetype/fterrors.h, src/*/*err*.h: Updated some of the
- error macros to simplify handling of new error scheme.
-
-2001-06-19 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/fttypes.h (FT_ERROR_MODULE): New macro.
-
-2001-06-19 David Turner <david@freetype.org>
-
- Removing _lots_ of compiler warnings when the most pedantic warning
- levels of Visual C++ and Borland C++ are used. Too many files to be
- listed here, but FT2 now compiles without warnings with VC++ and the
- `/W4' warning level (lint-style).
-
- * include/freetype/freetype.h (FT_New_Memory_Face): Updated
- documentation.
- * include/freetype/fttypes.h (FT_BOOL): New macro.
- * include/freetype/internal/ftdebug.h: Add #pragma for Visual C++
- to suppress warning.
- * include/freetype/internal/ftstream.h (FT_GET_SHORT_{BE,LE},
- FT_GET_OFF3_{BE,LE}, FT_GET_LONG_{BE,LE}): New macros.
- (NEXT_*): Use them.
- * src/autohint/ahglobal.c: Include FT_INTERNAL_DEBUG_H.
- (FT_New_Memory_Face): Add `const' to function declaration.
-
-2001-06-18 Werner Lemberg <wl@gnu.org>
-
- Minor cleanups to remove compiler warnings.
-
- * include/freetype/cache/ftcmanag.h (FTC_MAX_BYTES_DEFAULT): Use
- `L' for constant.
- * include/freetype/config/ftoption.h (FT_RENDER_POOL_SIZE): Ditto.
- * src/base/ftcalc.c (FT_MulDiv): Use `L' for constant.
- * src/base/ftglyph.c (FT_Glyph_Get_CBox): Remove `error' variable.
- * src/base/fttrigon.c (ft_trig_arctan_table): Use `L' for constants.
- * src/base/ftobjs.c (FT_Done_Size): Fix return value.
- (FT_Set_Char_Size, FT_Set_Pixel_Sizes, FT_Get_Kerning): Remove
- unused `memory' variable.
- * src/autohint/ahglyph.c (ah_get_orientation): Use `L' for constant.
- * src/autohint/ahhint.c (ah_hint_edges_3,
- ah_hinter_align_edge_points): Remove unused `before' and `after'
- variables.
- (ah_hinter_align_weak_points): Remove unused `edge_limit' variable.
- (ah_hinter_load): Remove unused `new_advance', `start_contour',
- and `metrics' variables.
- * src/cff/cffload.c (CFF_Load_Encoding): Remove dead code to avoid
- compiler warning.
- * src/cff/cffobjs.c (CFF_Init_Face): Remove unused `base_offset'
- variable.
- * src/cff/cffgload.c (CFF_Parse_CharStrings): Remove unused
- `outline' variable.
- (cff_compute_bias): Use `U' for constant.
- * src/cid/cidload.c (cid_decrypt): Ditto.
- * src/psaux/psobjs.c (T1_Decrypt): Ditto.
- * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto.
- * src/sfnt/ttload.c (TT_Load_Kern): Remove unused `version'
- variable.
- * src/sfnt/ttsbit.c (TT_Load_SBit_Image): Remove unused `top'
- variable.
- * src/truetype/ttgload.c (load_truetype_glyph): Remove unused
- `num_contours' and `ins_offset' variables.
- (compute_glyph_metrics): Remove unused `Top' and `x_scale'
- variables.
- (TT_Load_Glyph): Remove unused `memory' variable.
- * src/smooth/ftgrays.c (grays_raster_render): Use `L' for constants.
-
-2001-06-18 Werner Lemberg <wl@gnu.org>
-
- Make the new error scheme source compatible with older FT versions
- by introducing another layer.
-
- * include/freetype/fterrors.h (FT_ERRORDEF_, FT_NOERRORDEF_): New
- macros.
- (FT_NOERRORDEF): Removed.
- * include/*/*err*.h: Use FT_ERRORDEF_ and FT_NOERRORDEF_.
-
-2001-06-16 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FT_ENC_TAG): New macro.
- (FT_Encoding_): Use it.
- * include/freetype/ftimage.h (FT_IMAGE_TAG): Define it
- conditionally.
-
-2001-06-14 David Turner <david@freetype.org>
-
- Modified the TrueType interpreter to let it use the new
- trigonometric functions provided in `fttrigon.h'. This gets rid of
- some old 64-bit computation routines, as well as many warnings when
- compiling the library with the `long long' 64-bit integer type.
-
- * include/freetype/config/ftoption.h: Undefine
- FT_CONFIG_OPTION_OLD_CALCS.
- * include/freetype/internal/ftcalc.h: Rearrange use of
- FT_CONFIG_OPTION_OLD_CALCS.
- * src/base/ftcalc.c: Add declaration of FT_Int64 if
- FT_CONFIG_OPTION_OLD_CALCS isn't defined.
- * src/truetype/ttinterp.c: Use FT_TRIGONOMETRY_H.
- (Norm): Add a special version if FT_CONFIG_OPTION_OLD_CALCS isn't
- defined.
- (Current_Ratio, Normalize): Simplify code.
-
-2001-06-11 Mike Owens <MOwens@amtdatasouth.com>
-
- * src/base/ftcalc.c (FT_MulDiv, FT_DivFix, FT_Sqrt64): Remove
- compiler warnings.
-
-2001-06-08 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.in: Renamed to ...
- * builds/unix/configure.ac: This to make sure that autoconf 2.50 is
- needed.
- Run `autoupdate' on it.
- Increase `version_info' to 7:0:1.
- * builds/unix/configure: Regenerated.
-
-2001-06-08 David Turner <david@freetype.org>
-
- * src/autohint/ahhint.c (ah_hinter_load_glyph): Fixed a bug that
- corrupted transformed glyphs that were auto-hinted (the transform
- was applied twice).
-
- Fixed a bug that returned an invalid linear width for composite
- TrueType glyphs.
-
- * include/internal/tttypes.h (TT_Loader_): Two new elements `linear'
- and `linear_def'.
- * src/truetype/ttgload.c (load_truetype_glyph,
- compute_glyph_metrics): Use it.
-
- * include/fttypes.h (FT_ERROR_BASE): New macro.
- * src/base/ftobjs.c (FT_Open_Face, FT_Render_Glyph_Internal): Use it
- to make source code work with the new error scheme implemented by
- Werner.
- * src/base/ftoutln.c (FT_Outline_Render): Ditto.
-
-2001-06-07 Werner Lemberg <wl@gnu.org>
-
- Updating to libtool 1.4.0 and autoconf 2.50.
-
- * builds/unix/ltconfig: Removed.
- * builds/unix/ltmain.sh, builds/unix/configure.in,
- builds/unix/aclocal.m4: Updated.
- * builds/unix/configure: Regenerated.
-
-2001-06-06 Werner Lemberg <wl@gnu.org>
-
- Complete redesign of error codes. Please check ftmoderr.h for more
- details.
-
- * include/freetype/internal/cfferrs.h,
- include/freetype/internal/tterrors.h,
- include/freetype/internal/t1errors.h: Removed. Replaced with files
- local to the module. All extra error codes have been moved to
- `fterrors.h'.
-
- * src/sfnt/ttpost.h: Move error codes to `fterrors.h'.
-
- * src/autohint/aherrors.h, src/cache/ftcerror.h, src/cff/cfferrs.h,
- src/cid/ciderrs.h, src/pcf/pcferror.h, src/psaux/psauxerr.h,
- src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h,
- src/smooth/ftsmerrs.h, src/truetype/tterrors.h,
- src/type1/t1errors.h, src/winfonts/fnterrs.h: New files defining the
- error names for the module it belongs to.
-
- * include/freetype/ftmoderr.h: New file, defining the module error
- offsets. Its structure is similar to `fterrors.h'.
-
- * include/freetype/fterrors.h (FT_NOERRORDEF): New macro.
- (FT_ERRORDEF): Redefined to use module error offsets.
- All internal error codes are now public; unused error codes have
- been removed, some are new.
-
- * include/freetype/config/ftheader.h (FT_MODULE_ERRORS_H): New
- macro.
- * include/freetype/config/ftoption.h
- (FT_CONFIG_OPTION_USE_MODULE_ERRORS): New macro.
-
- All other source files have been updated to use the new error codes;
- some already existing (internal) error codes local to a module have
- been renamed to give them the same name as in the base module.
-
- All make files have been updated to include the local error files.
-
-2001-06-06 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidtokens.h: Replaced with...
- * src/cid/cidtoken.h: This file for 8+3 consistency.
-
- * src/raster/ftraster.c: Use macros for header file names.
-
- * src/include/freetype/tttables.h (TT_HoriHeader_, TT_VertHeader_):
- Fix length of `Reserved' array. Note that this isn't the real fix
- since recent OpenType specs have introduced a `CaretOffset' field
- instead of the first reserved byte.
-
-2001-05-29 Werner Lemberg <wl@gnu.org>
-
- * INSTALL: Minor fixes.
-
-
- * Version 2.0.3 released.
- =========================
-
-
-2001-05-29 David Turner <david@freetype.org>
-
- * INSTALL, docs/CHANGES: Updated.
-
-2001-05-25 David Turner <david@freetype.org>
-
- Moved several documents from the top-level to the `docs' directory.
-
- * src/base/ftcalc.c (FT_DivFix): Small fix to return value.
-
-2001-05-16 David Turner <david@freetype.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fixed a bug in the
- composite loader. Spotted by Keith Packard.
- * src/base/ftobjs.c (FT_GlyphLoader_Check_Points,
- FT_GlyphLoader_Check_Subglyphs): Ditto.
-
-2001-05-14 David Turner <david@freetype.org>
-
- Fixed the incorrect blue zone computations, and improved the
- composite support. Note that these changes result in improved
- rendering, while sometimes introducing their own artefacts. This is
- probably the last big change to the autohinter before the
- introduction of a complete replacement.
-
- * src/autohint/ahglobal.c (sort_values): Fix loop.
- * src/autohint/ahglyph.c: Removed some obsolete code.
- (ah_outline_compute_edges): Modify code to set the ah_edge_round
- flag.
- (ah_outline_compute_blue_edges): Add code to compute active blue
- zones.
- * src/autohint/ahhint.c (ah_hinter_glyph_load): Change load_flags
- value.
-
- * src/base/ftcalc.c (FT_DivFix): Fixed a bug in the 64-bit code that
- created incorrect scale factors!
- (FT_RoundFix, FT_CeilFix, FT_FloorFix): Minor improvements.
-
-2001-05-12 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftbbox.h: FTBBOX_H -> __FTBBOX_H__.
- * include/freetype/fttrigon.h: __FT_TRIGONOMETRY_H__ ->
- __FTTRIGON_H__.
- Include FT_FREETYPE_H.
- Beautified; added copyright.
- * src/base/fttrigon.c: Beautified; added copyright.
-
-2001-05-11 David Turner <david@freetype.org>
-
- * src/cff/cffparse.c (cff_parse_font_matrix), src/cid/cidload.c
- (parse_font_matrix), src/type1/t1load.c (parse_font_matrix): Fixed
- the incorrect EM size computation.
-
- * include/freetype/fttrigon.h, src/base/fttrigon.c: New files,
- adding trigonometric functions to the core API (using Cordic
- algorithms).
- * src/base/ftbase.c, src/base/Jamfile, src/base/rules.mk: Use them.
-
- * builds/newline: New file.
- * builds/top_level.mk, builds/detect.mk: Use it. This fixes
- problems with Make on Windows 2000, as well as problems when `make
- distclean' is invoked on a non-Unix platform when there is no
- `config.mk' in the current directory.
-
- * builds/freetype.mk: Fixed a problem with object deletions under
- Dos/Windows/OS/2 systems.
-
- Added new directory to hold tools and test programs.
-
- * docs/docmaker.py, docs/glnames.py: Moved to...
- * src/tools/docmaker.py, src/tools/glnames.py: This place.
- * src/tools/cordic.py: New file used to compute arctangent table
- needed by fttrigon.c.
- * src/tools/test_bbox.c, src/tools/test_trig.c: New test files.
-
- * src/tools/docmaker.py: Improved the script to add the current date
- at the footer of each web page (useful to distinguish between
- versions).
-
- * Jamfile: Fixed incorrect HDRMACRO argument.
-
- * TODO: Removed the cubic arc bbox computation note, since it has been
- fixed recently.
- * src/base/ftbbox.c (test_cubic_zero): Renamed to...
- (test_cubic_extrema): This function. Use `UL' for unsigned long
- constants.
-
- * include/freetype/t1tables.h, include/freetype/config/ftoption.h:
- Formatting.
-
-2001-05-10 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c (FT_Open_Face): Fixed a small memory leak
- which happened when trying to open 0-size font files!
-
-2001-05-09 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftcalc.h: Move declaration of
- FT_SqrtFixed() out of `#ifdef FT_LONG64'.
-
-2001-05-08 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr>
-
- * src/pcfdriver.c (PCF_Load_Glyph): Fixed incorrect bitmap width
- computation.
-
-2001-05-08 David Turner <david@freetype.org>
-
- * docs/docmaker.py: Updated the DocMaker script in order to add
- command line options (--output,--prefix,--title), fix the erroneous
- line numbers reported during errors and warnings, and other
- formatting issues.
-
- * src/base/ftcalc.c (FT_MulDiv, FT_MulFix, FT_DivFix): Various tiny
- fixes related to rounding in 64-bits routines and
- pseudo-`optimizations'.
-
-2001-04-27 David Turner <david@freetype.org>
-
- * src/base/ftbbox.c (BBox_Cubic_Check): Fixed the coefficient
- normalization algorithm (invalid final bit position, and invalid
- shift computation).
-
-2001-04-26 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/config.guess, builds/unix/config.sub: Updated to
- latest versions from gnu.org.
-
- * builds/compiler/gcc-dev.mk: Add `-Wno-long-long' flag.
-
- * include/freetype/internal/ftcalc.h: Define FT_SqrtFixed()
- unconditionally.
- * src/base/ftbbox.c: Include FT_INTERNAL_CALC_H.
- Fix compiler warnings.
- * src/base/ftcalc.c: Fix (potential) compiler warnings.
-
-2001-04-26 David Turner <david@freetype.org>
-
- * src/base/ftcalc.c (FT_SqrtFixed): Corrected/optimized the 32-bit
- fixed-point square root computation. It is now used even with
- 64-bits integers, as it is _much_ faster than calling FT_Sqrt64 :-)
-
- * src/base/ftbbox.c: Removed invalid `#include FT_BEZIER_H' line.
-
-2001-04-25 David Turner <david@freetype.org>
-
- * src/base/ftbbox.c (BBox_Cubic_Check): Rewrote function to use
- direct computations with 16.16 values instead of sub-divisions. It
- is now slower, but proves a point :-)
-
- * src/raster/ftraster.c, src/smooth/ftgrays.c, src/base/ftbbox.c:
- Fixed the Bézier stack depths.
-
- * src/base/ftcalc.c (FT_MulFix): Minor rounding fix.
-
- * builds/beos: Added BeOS-specific files to the old build system
- (no changes were necessary to support BeOS in the Jamfile though).
-
-2001-04-20 David Turner <david@freetype.org>
-
- * ftconfig.h, ftoption.h: Updated `ftconfig.h' to detect 64-bit int
- types on platforms where Autoconf is not available). Also removed
- FTCALC_USE_LONG_LONG and replaced it with
- FT_CONFIG_OPTION_FORCE_INT64.
-
- * builds/win32/freetype.dsp: Updated the Visual C++ project file.
- Doesn't create a DLL yet.
-
- * cffgload.c: Removed a compilation warning.
-
-2001-04-10 Tom Kacvinsky <tkacvins@freetype.org>
-
- * t1load.c (parse_charstrings): Changed code for placing .notdef
- glyph into slot 0 so that we no longer have a memory access
- violation.
-
- * t1load.h: In structure T1_Loader, added swap_table (of type
- PS_Table) to facilitate placing the .notdef glyph into slot 0.
-
-2001-04-10 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr>
-
- * src/pcf/pcfdriver.c (PCF_Get_Char_Index): Fix return value.
-
-2001-04-09 Laurence Withers <lwithers@lwithers.demon.co.uk>
-
- * builds/dos/detect.mk: Add support for bash.
-
-2001-04-05 Werner Lemberg <wl@gnu.org>
-
- * builds/os2/*.mk: These files have been forgotten to update to
- the structure of similar makefiles.
- * builds/dos/*.mk: Ditto.
- * builds/ansi/*.mk: Ditto.
-
- * builds/win32/win32-def.mk (BUILD): Fix typo.
-
- * builds/compiler/*.mk (CLEAN_LIBRARY): Don't use NO_OUTPUT.
- This is already used in the link_*.mk files.
-
-2001-04-03 Werner Lemberg <wl@gnu.org>
-
- * src/*/Jamfile: Slight changes to make files more cryptic.
-
-2001-04-03 Werner Lemberg <wl@gnu.org>
-
- * Jamfile, src/Jamfile, src/*/Jamfile: Formatted. Slight changes
- to give files identical structure.
-
-2001-04-02 Werner Lemberg <wl@gnu.org>
-
- * CHANGES: Reformatted, minor fixes.
- * TODO: Updated.
- * README: Formatting.
- * include/freetype/freetype.h: Formatting.
-
- * Jamfile: Fix typo.
-
- * src/cff/cffparse.c: Move error code #defines to...
- * include/freetype/internal/cfferrs.h: This file.
- * src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffload.c: Replaced
- `FT_Err_*' with `CFF_Err_*'.
- * src/cid/cidparse.c: Replaced `FT_Err_*' with `T1_Err_*'.
- * src/psaux/psobjs.c, src/psaux/t1decode.c: Ditto.
- * src/sfnt/sfobjs.c, src/sfnt/ttload.c: Replaced `FT_Err_*' with
- `TT_Err_*'.
- * src/truetype/ttgload.c, src/truetype/ttobjs.c: Ditto.
- * src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1objs.c,
- src/type1/t1parse.c: Replaced `FT_Err_*' with `T1_Err_*'.
-
- * include/freetype/internal/cfferrs.h: Add
- `CFF_Err_Unknown_File_Format'.
- * include/freetype/internal/t1errors.h: Add
- `T1_Err_Unknown_File_Format'.
- * include/freetype/internal/tterrors.h: Add
- `TT_Err_Unknown_File_Format'.
-
- * src/cff/cffload.h: Add `cff_*_encoding' and `cff_*_charset'
- references.
- * src/psaux/psobjs.c: Include `FT_INTERNAL_TYPE1_ERRORS_H'.
-
- * src/cff/cffobjs.c (CFF_Init_Face, CFF_Done_Face): Use
- FT_LOCAL_DEF.
- * src/cid/cidobjs.c (CID_Done_Driver): Ditto.
- * src/truetype/ttobjs.c (TT_Init_Face, TT_Done_Face, TT_Init_Size):
- Ditto.
- * src/type1/t1objs.c (T1_Done_Driver): Ditto.
- * src/pcf/pcfdriver.c (PCF_Done_Face): Ditto.
- * src/pcf/pcf.h: Use FT_LOCAL for `PCF_Done_Face'.
-
-2001-04-02 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/sfnt/ttload.c (TT_Load_Metrics): Fix an improper pointer
- dereference. Submitted by Herbert Duerr <duerr@sun.com>.
-
-2001-03-26 Tom Kacvinsky <tkacvins@freetype.org>
-
- * include/freetype/config/ftconfig.h: Changed hexadecimal
- constants to use suffix U to avoid problems with HP-UX's c89
- compiler. Submitted by G.W. Lucas <glucas@sonalysts.com>.
-
-2001-03-24 David Turner <david.turner@freetype.org>
-
- * Jamrules, Jamfile, src/Jamfile, src/*/Jamfile: Adding jamfiles to
- the source tree. See www.freetype.org/jam/index.html for details.
-
-
- * Version 2.0.2 released.
- =========================
-
-
-2001-03-20 Werner Lemberg <wl@gnu.org>
-
- * builds/win32/detect.mk: Fix .PHONY target for Intel compiler.
-
-2001-03-20 David Turner <david.turner@freetype.org>
-
- * include/freetype/config/ftheader.h, include/freetype/ftsnames.h:
- Renamed `ftnames.h' to `ftsnames.h', and FT_NAMES_H to
- FT_SFNT_NAMES_H.
-
- * docs/docmaker.py: Added generation of INDEX link in table of
- contents.
-
- * INSTALL, docs/BUILD: Updated documentation to indicate that the
- compilation process has changed slightly (no more `src' required in
- the include path).
-
- * builds/*/*-def.mk: Changed the objects directory from `obj' to
- `objs'.
-
- * include/freetype/config/ftheader.h: Removed obsolete macros like
- FT_SOURCE_FILE, etc. and added cache-specific macro definitions that
- were previously defined in <freetype/ftcache.h>. Added comments to
- be included in a new API Reference section.
-
- * src/*/*: Removed the use of FT_SOURCE_FILE, etc. Now, each
- component needs to add its own directory to the include path at
- compile time. Modified all `rules.mk' and `descrip.mms'
- accordingly.
-
-2001-03-20 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.in: Add $ft_version.
- * builds/unix/freetype-config.in: Use it.
- * builds/unix/configure: Updated.
-
-2001-03-19 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/type1/t1load.c (parse_font_matrix): Assign the units per em
- value an unsigned short value, first by shifting right 16 bits,
- then by casting the results to FT_UShort.
-
- * src/cff/cffparse.c (cff_parse_font_bbox): Assign the units per em
- value an unsigned short value, first by shifting right 16 bits,
- then by casting the results to FT_UShort.
-
-2001-03-17 David Turner <david.turner@freetype.org>
-
- * src/cid/cidobjs.c, src/cid/cidload.c, src/pcf/pcfread.c,
- src/type1/t1load.c, src/type1/t1objs.c: Added a few casts to remove
- compiler warnings in pedantic modes.
-
- * include/config/ft2build.h, include/config/ftheader.h: The file
- `ft2build.h' was renamed to `ftheader.h' to avoid conflicts with the
- top-level <ft2build.h>.
-
- * include/config/ftheader.h: Added new section describing the #include
- macros.
-
-2001-03-17 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/cffparse.c (cff_parse_font_bbox): Obtain rounded FT_Fixed
- values for the bounding box numbers.
-
- * src/cff/cffobjs.c (CFF_Init_Face): When processing a CFF/CEF font,
- set `root->ascender' (`root->descender') to the integer part of
- `root->bbox.yMax' (`root->bbox.yMin', respectively).
-
-2001-03-16 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/cffdrivr.c (get_cff_glyph_name): New function. Used in
- cff_get_interface to facilitate getting a glyph name for glyph index
- via FT_Get_Glyph_Name().
-
- (cff_get_interface): Added support for getting a glyph name via the
- `glyph_name' module interface. Uses the new function
- get_cff_glyph_name().
- Submitted by Sander van der Wal <svdwal@xs4all.nl>.
-
- * src/cff/cffobjs.c (CFF_Init_Face): Logical or the face flags with
- FT_FACE_FLAG_GLYPH_NAMES only if FT_CONFIG_OPTION_NO_GLYPH_NAMES is
- not defined. This is to add support for getting a glyph name from a
- glyph index via FT_Get_Glyph_Name().
- Submitted by Sander van der Wal <svdwal@xs4all.nl>.
-
- * src/cff/cffgload.c (CFF_Parse_CharStrings): Added support for
- deprecated operator `dotsection'.
- Submitted by Sander van der Wal <svdwal@xs4all.nl>.
-
-2001-03-12 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix error
- messages.
-
- * INSTALL, docs/BUILD: We need GNU make 3.78.1 or newer.
-
-2001-03-12 Tom Kacvinsky <tkacvins@freetype.org>
-
- * include/freetype/internal/psaux.h: Changed the lenIV member of
- the T1_Decoder_ struct to be an FT_Int instead of an FT_UInt.
-
- * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Adjust
- for lenIV seed bytes at the start of a decrypted subroutine.
-
- * src/cid/cidload.c (cid_read_subrs): Decrypt subroutines only
- if lenIV >= 0.
-
- * src/cid/cidgload.c (cid_load_glyph): Decrypt charstrings only
- if lenIV >= 0.
-
-2001-03-11 Werner Lemberg <wl@gnu.org>
-
- * TODO: Updated.
-
- * src/pcf/pcfread.c: Put READ_Fields() always in a conditional to
- avoid compiler warnings.
-
-2001-03-10 Tom Kacvinsky <tkacvins@freetype.org>
-
- * TODO: New file.
-
- * include/freetype/freetype.h: Added prototypes and notes for
- three new functions: FT_RoundFix, FT_CeilFix, and FT_FloorFix.
- * src/base/ftcalc.c (FT_RoundFix, FT_CeilFix, FT_FloorFix): Added
- implementation code.
-
- * src/cid/cidobjs.c (CID_Init_Face): Use calculated units_per_EM,
- and if that is not available, default to 1000 units per EM. Changed
- assignment code for ascender and descender values.
- * src/cid/cidload.c (parse_font_matrix): Added units_per_EM
- processing.
- (parse_font_bbox): Changed to use FT_Fixed number handling.
-
- * src/type1/t1objs.c (T1_Init_Face): Changed the assignment code
- for ascender, descender, and max_advance_width.
- * src/type1/t1load.c (parse_font_bbox): Changed to use FT_Fixed
- number handling.
-
-2001-03-10 Henrik Grubbström <grubba@roxen.com>
-
- * src/*/*.c: Added many casts to make code more 64bit-safe.
-
-2001-03-07 Werner Lemberg <wl@gnu.org>
-
- * INSTALL, docs/BUILD: We need GNU make 3.78 or newer.
-
-2001-03-07 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/type1/t1objs.c (T1_Init_Face): Minor correction: We must wait
- until parse_font_bbox is changed before we use logical shift rights
- in the assignments of `root->ascender', `root->descender', and
- `root->max_advance_width'.
-
- (T1_Done_Face): Free `char_name' table to avoid a memory leak.
- Submitted by Sander van der Wal <svdwal@xs4all.nl>.
-
-2001-03-05 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/cffgload.c (CFF_Load_Glyph): Set glyph control data to the
- the Type 2 glyph charstring (used by conversion programs).
- Submitted by Ha Shao <hashao@chinese.com>.
-
-2001-03-04 Antoine Leca <Antoine.Leca@renault.fr>
-
- * include/freetype/ttnameid.h: Correct a stupid typo which prevented
- correct compilation (TT_MS_LANGID_TIGRIGNA_ETHIOPIA appeared twice).
-
-2001-03-04 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahtypes.h (AH_Hinter): Add elements
- `disable_horz_edges', `disable_vert_edges'.
- * src/autohint/ahhint.c (ah_hint_edges_3, ah_hinter_hint_edges): Use
- them (and remove static variables with the same names).
- * src/pcf/pcfutil.c (BitOrderInvert): Add `const'.
- * docs/glnames.py: Updated to latest pstables.h changes.
-
- * builds/unix/detect.mk: Add test for Hurd.
- * builds/hurd/detect.mk: Removed.
-
-2001-03-04 Sander van der Wal <svdwal@xs4all.nl>
-
- * src/psnames/pstables.h: Add more `const'.
- * src/pcf/pcfutil.c: Ditto.
-
-2001-03-04 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixing typo
- (FT_Glyph_Done -> FT_Done_Glyph).
-
-2001-03-01 Antoine Leca <Antoine.Leca@renault.fr>
-
- * include/freetype/ttnameid.h: Added some new Microsoft language
- codes and LCIDs as found in Office Xp.
-
-2001-02-28 David Turner <david.turner@freetype.org>
-
- * builds/hurd/detect.mk: New file. Added support to detect the GNU
- Hurd operating system as Unix-like. Fix submitted by Anthony Fok
- <foka@debian.org>.
-
- * src/type1/t1gload.c (T1_Load_Glyph): Set glyph control data to the
- the Type 1 glyph charstring (used by conversion programs).
- Submitted by Ha Shao <hashao@chinese.com>.
-
-2001-02-22 David Turner <david.turner@freetype.org>
-
- * src/base/ftgrays.c (grays_sweep): The function didn't exit
- immediately if `num_cells' was 0 as it should. Thanks to Boris for
- finding this out.
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Fixed memory leak when
- bitmap rendering fails (thanks to Graham Asher).
-
-2001-02-13 Werner Lemberg <wl@gnu.org>
-
- * docs/docmaker.py (DocSection::add_element): Use
- `self.print_error()'.
-
- * builds/unix/config.{guess,sub}: Updated (from ftp.gnu.org).
-
-2001-02-13 David Turner <david.turner@freetype.org>
-
- * docs/docmaker.py, include/freetype/*.h: Updated the DocMaker
- script to support chapters and section block ordering. Updated the
- public header files accordingly.
-
- * src/base/ftglyph.c (FT_Glyph_Copy): Advance width and glyph format
- were not correctly copied.
-
-2001-02-08 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/cffparse.c (cff_parse_font_matrix): Removed an
- unnecessary fprintf( stderr, ... ).
-
-2001-02-07 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/type1/t1objs.c (T1_Init_Face): Added code to get the
- units_per_EM from the value assigned in parse_font_matrix, if
- available. Default to 1000 if not available.
-
- * src/cff/cffparse.c (cff_parse_font_matrix): Added logic to get
- the units_per_EM from the FontMatrix.
-
- (cff_parse_fixed_thousand): New function. Gets a real number from
- the CFF font, but multiplies by 1000 (this is to avoid rounding
- errors when placing this real number into a 16.16 fixed number).
-
- (cff_parse_real): Added code so that the integer part is moved
- into the high sixteen bits of the 16.16 fixed number.
-
- * src/cff/cffobjs.c (CFF_Init_Face): Added logic to get the units
- per EM from the CFF dictionary, if available.
-
- * include/freetype/internal/cfftypes.h: In struct CFF_Font_Dict_,
- added a units_per_em member to facilitate passing of units_per_em
- from function cff_parse_font_matrix.
-
- * src/type1/t1load.c (is_alpha): Make `-' a legal alphanumeric
- character. This is so that font names with `-' are fully parsed,
- etc...
-
-2001-02-02 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psobjs.c (shift_elements): Remove if clause (which is
- obsolete now).
-
- (reallocate_t1_table, PS_Table_Done): Replace REALLOC() with ALLOC()
- + MEM_Copy() to avoid a memory bug.
-
-2001-02-01 David Turner <david.turner@freetype.org>
-
- * docs/docmaker.py: Improved the index sorting routine to place
- capital letters before small ones. Added the `<order>' marker to
- section blocks in order to give the order of blocks.
-
-2001-01-30 Antoine Leca <Antoine.Leca@renault.fr>
-
- * include/freetype/ttnameid.h: Latest updates to Microsoft language
- ID codes.
-
-2001-01-24 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/t1load.c (parse_font_matrix): Added heuristic to get
- units_per_EM from the font matrix.
-
- (parse_dict): Deleted test to see whether the FontInfo keyword has
- been seen. Deletion of this test allows fonts without FontInfo
- dictionaries to be parsed by the Type 1 driver.
-
- (T1_Open_Face): Deleted empty subroutines array test to make sure
- fonts with no subroutines still are parsed.
-
-2001-01-17 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr>
-
- * src/pcfread.c (pcf_get_properties, pcf_get_metrics,
- pcf_get_bitmaps): Fix compiler errors.
-
-2001-01-11 David Turner <david.turner@freetype.org>
-
- * src/pcf/pcfread.c: Removed some compilation warnings related
- to comparison of signed vs. unsigned integers.
-
- * include/freetype/internal/ftdebug.h: Changed the debug trace
- constants from trace_t2xxxx to trace_cffxxxx to be able to compile
- the CFF driver in debug mode.
-
-2001-01-11 Matthew Crosby <mcrosby@marthon.org>
-
- * builds/unix/freetype-config.in: Fix problems with separate
- --prefix and --exec-prefix.
-
-2001-01-11 David Turner <david.turner@freetype.org>
-
- * docs/docmaker.py: Added cross-references generation as well as
- more robust handling of pathname wildcard matching.
-
-2001-01-10 Werner Lemberg <wl@gnu.org>
-
- * docs/docmaker.py: Minor improvements to reduce unwanted spaces
- and empty lines in output.
-
-2001-01-09 David Turner <david.turner@freetype.org>
-
- * docs/docmaker.py: Improved script to generate table of contents
- and index pages. It also supports wildcards on non Unix systems.
-
- * include/freetype/*.h, include/freetype/cache/*.h: Updated comments
- to include section definitions/delimitations for the API Reference
- generator.
-
- * include/freetype/freetype.h: Moved declaration of
- `FT_Generic_Finalizer' and the `FT_Generic' structure to...
- * include/freetype/fttypes.h: here.
-
-2001-01-04 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ttnameid.h: Updated Unicode code range comments.
-
-2001-01-03 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/rules.mk: Use cffgload.{c,h} instead of t2gload.{c,h}.
-
- * include/freetype/internal/internal.h: Changed to use cfftypes.h
- (cfferrs.h) instead of t2types.h (t2errors.h, respectively).
-
- * include/freetype/internal/cfftypes.h: Merged in changes from
- t2types.h and made this the canonical `types' header for the CFF
- driver.
-
- * include/freetype/internal/t2types.h: This file was merged with
- cfftypes.h and is no longer necessary.
-
- * include/freetype/internal/t2errors.h: Renamed to cfferrs.h.
-
- * src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c,
- src/cff/cffdrivr.c, src/cff/cff.c, src/cff/cffload.c,
- src/cff/cffgload.c, src/cff/cffgload.h: Changed to use
- cffgload.{c,h} instead of t2gload.{c,h}. All occurrences of t2_
- (T2_) were replaced with cff_ (CFF_, respectively).
-
- * src/cff/t2gload.h: Renamed cffgload.h.
-
- * src/cff/t2gload.c: Renamed cffgload.c
-
-2000-01-02 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
-
- * builds/vms: Support files for VMS architecture added.
- * descrip.mms, src/*/descrip.mms: VMS makefiles added.
- * README.VMS: New file.
-
-2000-01-01 Werner Lemberg <wl@gnu.org>
-
- * LICENSE.TXT: Added info about PCF driver license.
-
-2001-01-01 Francesco Zappa Nardelli <francesco.zappa.nardelli@ens.fr>
-
- * src/pcf/*: New driver module for PCF font format (used in
- X Window System).
- * include/freetype/internal/ftdebug.h (FT_Trace): Added values for
- PCF driver.
- * include/freetype/internal/pcftypes.h: New file.
- * include/freetype/config/ftmodule.h: Added PCF driver module.
-
-2001-01-01 Werner Lemberg <wl@gnu.org>
-
- * src/winfonts/winfnt.c (FNT_Get_Char_Index): Fix parameter type.
-
-2000-12-31 Werner Lemberg <wl@gnu.org>
-
- * builds/modules.mk (clean_module_list): Fixed deletion of module
- file in case `make make_module_list' is called before `make setup'.
-
-2000-12-30 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (CFF_Load_Charset): Improved error messages.
- (CFF_Load_Charset, CFF_Load_Encoding): Remove unnecessary variable
- definition.
-
-2000-12-30 Tom Kacvinsky <tkacvins@freetype.org>
-
- * include/freetype/internal/t2types.h,
- include/freetype/internal/cfftypes.h: Changed the structures for
- CFF_Charset and CFF_Encoding for the new implementations of the
- charset and encoding parsers in the CFF driver.
-
- * src/cff/t2gload.c (t2_lookup_glyph_by_stdcharcode,
- t2_operator_seac): Added these functions for use in implementing the
- seac emulation provided by the Type 2 endchar operator.
- (T2_Parse_CharStrings): Added seac emulation for the endchar
- operator.
-
- * src/cff/cffload.c (CFF_Load_Encoding, CFF_Load_Charset,
- CFF_Done_Encoding, CFF_Done_Charset): Extended to load and parse the
- charset/encoding tables, and free the memory used by them when the
- CFF driver is finished with them. Added tables
-
- cff_isoadobe_charset
- cff_expert_charset
- cff_expertsubset_charset
- cff_standard_encoding
- cff_expert_encoding
-
- so that the encoding/charset parser can handle predefined encodings and
- charsets.
-
-2000-12-24 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/t2gload.c (T2_Load_Glyph): Added code so that the font
- transform is applied.
-
- * src/cff/cffparse.c (cff_parse_font_matrix): Added code so that
- the font matrix numbers are scaled by 1/(matrix->yy). Also, the
- offset vector now contains integer values instead of 16.16 fixed
- numbers.
-
-2000-12-22 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/autohint/ahhint.c (ah_hinter_load_glyph):
- Removed unnecessary comments and commented-out code.
-
-2000-12-21 David Turner <david.turner@freetype.org>
-
- * src/cid/cidafm.c, src/cid/cidafm.h: removed un-needed files,
- we'll work on supporting CID AFM files later I guess :-)
-
-2000-12-21 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph):
- Changed so that fonts with a non-standard FontMatrix render
- correctly. Previously, the first glyph rendered from such a
- font did not have the transformation matrix applied.
-
-2000-12-17 Werner Lemberg <wl@gnu.org>
-
- * *.mk: Added lots of `.PHONY' targets.
-
-2000-12-17 Karsten Fleischer <kfleisc1@ford.com>
-
- * *.mk: Implemented `platform' target to disable auto-detection.
-
-2000-12-14 Werner Lemberg <wl@gnu.org>
-
- * docs/design/modules.html: Removed. Covered by design-*.html.
-
- * INSTALL: Added info about makepp.
-
-2000-12-14 David Turner <david.turner@freetype.org>
-
- Added support for clipped direct rendering in the smooth renderer.
- This should not break binary compatibility of existing applications.
-
- * include/freetype/fttypes.h, include/freetype/ftimage.h: Move
- definition of the FT_BBox structure from the former to the latter.
- * include/freetype/ftimage.h: Add `ft_raster_flag_clip' value to
- FT_Raster_Flag enumeration.
- Add `clip_box' element to FT_Raster_Params structure.
- * src/smooth/ftgrays.c (grays_convert_glyph): Implement it.
-
- * INSTALL: Updated installation instructions on Win32, listing the
- new `make setup list' target used to list supported
- compilers/targets.
-
- * src/raster/ftraster.c (ft_black_render): Test for unsupported
- direct rendering before testing arguments.
-
-2000-12-13 David Turner <david.turner@freetype.org>
-
- * include/freetype/config/ft2build.h,
- include/freetype/internal/internal.h: Fixed header inclusion macros
- to use direct definitions. This is the only way to do these things
- in a portable way :-( The rest of the code should follow shortly
- though everything compiles now.
-
- * builds/compiler/intelc.mk, builds/compiler/watcom.mk: New files.
-
- * builds/win32/detect.mk: Added support for the Intel C/C++
- compiler, as well as _preliminary_ (read: doesn't work!) support for
- Watcom. Also added a new setup target. Type `make setup list' for
- a list of supported command-line compilers on Win32.
-
- * src/base/ftdebug.c: Added dummy symbol to avoid empty file if
- conditionals are off.
-
-2000-12-13 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ftsystem.c: Fixed typos. Fixed inclusion of wrong
- ftconfig.h file.
-
-2000-12-12 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ft2build.h (FT2_ROOT, FT2_CONFIG_ROOT):
- Removed. ANSI C doesn't (explicitly) allow macro expansion in
- arguments using `##'.
- (FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE): Use directory
- names directly. Make them configurable. Use `##' to strip leading
- and trailing spaces from arguments.
-
- * builds/unix/ft2unix.h: Adapted.
-
- * src/base/ftsystem.c (ft_alloc, ft_realloc, ft_free, ft_io_stream,
- ft_close_stream): Use FT_CALLBACK_DEF.
-
- * builds/unix/ftsystem.c: Use new header scheme.
- (FT_Done_Memory): Use free() from FT_Memory structure.
-
- * src/base/ftinit.c, src/base/ftmac.c: Header scheme fixes.
-
-2000-12-11 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ft2build.h (FT2_CONFIG_ROOT,
- FT2_PUBLIC_FILE, FT2_CONFIG_FILE, FT2_INTERNAL_FILE,
- FT_SOURCE_FILE): Use `##' operator to be really ANSI C compliant.
-
-2000-12-09 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/detect.mk: Remove unused USE_CFLAGS variable.
-
-2000-12-08 Werner Lemberg <wl@gnu.org>
-
- * */*.h: Changed body inclusion macro names to start and end with
- `__' (those which haven't converted yet). Fixed minor conversion
- issues.
-
- * src/winfonts/winfnt.c: Updated to new header inclusion scheme.
-
- * src/truetype/ttinterp.c: Remove unused CALC_Length() macro.
-
-2000-12-07 David Turner <david.turner@freetype.org>
-
- * */*.[ch]: Changed source files to adhere to the new
- header inclusion scheme. Not completely tested but works for now
- here.
-
- * src/cff/t2driver.c: Renamed and updated to...
- * src/cff/cffdrivr.c: New file.
- * src/cff/t2driver.h: Renamed and updated to...
- * src/cff/cffdrivr.h: New file.
- * src/cff/t2load.c: Renamed and updated to...
- * src/cff/cffload.c: New file.
- * src/cff/t2load.h: Renamed and updated to...
- * src/cff/cffload.h: New file.
- * src/cff/t2objs.c: Renamed and updated to...
- * src/cff/cffobjs.c: New file.
- * src/cff/t2objs.h: Renamed and updated to...
- * src/cff/cffobjs.h: New file.
- * src/cff/t2parse.c: Renamed and updated to...
- * src/cff/cffparse.c: New file.
- * src/cff/t2parse.h: Renamed and updated to...
- * src/cff/cffparse.h: New file.
- * src/cff/t2tokens.h: Renamed and updated to...
- * src/cff/cfftoken.h: New file.
-
- * src/cff/cff.c, src/cff/rules.mk: Updated.
-
-2000-12-06 David Turner <david.turner@freetype.org>
-
- * src/cache/ftlru.c (FT_Lru_Done): Fixed memory leak.
-
-2000-12-06 Werner Lemberg <wl@gnu.org>
-
- * builds/module.mk: Replaced `xxx #' with `xxx$(space).
- * builds/os2/detect.mk, builds/win32/detect.mk: Moved comment to
- avoid trailing spaces in variable.
- * builds/freetype.mk: Use $(D) instead of $D to make statement more
- readable.
-
- * docs/docmaker.py: Formatting.
-
-2000-12-05 David Turner <david.turner@freetype.org>
-
- * src/psaux/psauxmod.c: Fixed a broken inclusion of component
- header files (an FT_FLAT_COMPILE test was missing).
-
- * src/cache/ftcmanag.c (FTC_Manager_Done): Fixed a bug that caused
- an occasional crash when the function was called (due to a dangling
- pointer).
-
- * src/base/ftsystem.c (FT_Done_Memory): Fixed an obvious bug:
- The ANSI `free()' function was called instead of `memory->free()'.
-
- * docs/docmaker.py: Added section filtering, multi-page generation
- (index page generation is still missing though).
-
-2000-12-04 David Turner <david.turner@freetype.org>
-
- * builds/unix/install.mk, builds/unix/ft2unix.h: The file `ft2unix.h'
- is now installed as <ft2build.h> for Unix systems. Note that we
- still use the `freetype2/freetype' installation path for now.
-
- * */*.[ch]: Now using <ft2build.h> as the default build and setup
- configuration file in all public headers. Internal source files
- still need some changes though.
-
- * builds/devel/ft2build.h, builds/devel/ftoption.h: Created a new
- directory to hold all development options for both the Unix and
- Win32 developer builds.
-
- * builds/win32/detect.mk, builds/win32/w32-bccd.mk,
- builds/win32/w32-dev.mk: Changed the developer build targets to
- `devel-gcc' and `devel-bcc' in order to be able to develop with the
- Borland C++ compiler.
-
-2000-12-01 David Turner <david.turner@freetype.org>
-
-
- * Version 2.0.1 released.
- =========================
-
-
- * builds/unix/configure.in, builds/unix/configure,
- builds/cygwin/configure.in, builds/cygwin/configure: Setting
- `version_info' to 6:1:0 for the 2.0.1 release.
-
- * CHANGES: Added a summary of changes between 2.0.1 and 2.0.
-
- * builds/unix/ftconfig.in, builds/cygwin/ftconfig.in: Changes
- to allow compilation under Unix with the Unix-specific config
- files.
-
-2000-12-01 Werner Lemberg <wl@gnu.org>
-
- * INSTALL: Revised.
- * builds/compiler/bcc-dev.mk, builds/compiler/visualage.mk,
- builds/compiler/bcc.mk, builds/win32/w32-bcc.mk,
- builds/win32/w32-bccd.mk: Revised.
- * include/freetype/config/ftbuild.h,
- include/freetype/internal/internal.h: Revised.
- * include/freetype/ftimage.h: Updated to new header inclusion scheme.
-
-2000-11-30 Werner Lemberg <wl@gnu.org>
-
- * builds/toplevel.mk (.PHONY): Adding `distclean'.
- * builds/unix/detect.mk (.PHONY): Adding `devel', `unix', `lcc',
- `setup'.
-
-2000-11-30 David Turner <david.turner@freetype.org>
-
- * INSTALL: Slightly updated the quick starter documentation to
- include IDE compilation, prevent against BSD Make, and specify `make
- setup' instead of a single `make' for build configuration.
-
- * include/config/ftbuild.h, include/internal/internal.h: Added new
- configuration files used to determine the location of all public,
- configuration, and internal header files for FreeType 2. Modified
- all headers under `include/freetype' to reflect this change. Note
- that we still need to change the library source files themselves
- though.
-
- * builds/compiler/bcc.mk, builds/compiler/bcc-dev.mk,
- builds/win32/w32-bcc.mk, builds/win32/w32-bccd.mk,
- builds/win32/detect.mk: Added new files to support compilation with
- the free Borland C++ command-line compiler. Modified the detection
- rules to recognize the new `bcc32' target in `make setup bcc32'.
-
- * src/sfnt/ttcmap.c, src/sfnt/ttpost.c, src/sfnt/ttsbit.c,
- src/truetype/ttobjs.c, src/truetype/ttgload.c,
- src/truetype/ttinterp.c: Fixed a few comparisons that Borland C++
- didn't really like. Basically, this compiler complains when FT_UInt
- is compared to FT_UShort (apparently, it promotes `UShort' to `Int'
- in these cases).
-
-2000-11-30 Tom Kacvinsky <tkacvins@freetype.org>
-
- * t2objs.c (T2_Init_Face): Added calculation of `face->height' for
- pure CFF fonts.
-
- * t1objs.c (T1_Init_Face): Fixed computation of `face->height'.
-
-2000-11-29 David Turner <david.turner@freetype.org>
-
- * src/base/ftbbox.c (BBox_Conic_Check): Fixed a really stupid
- bug in the formula used to compute the conic Bézier extrema
- of non-monotonous arcs.
-
-2000-11-29 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftcalc.c (FT_SqrtFixed), src/base/ftobjs.c
- (FT_Set_Renderer): Use FT_EXPORT_DEF.
- * src/cache/ftcimage.c (FTC_Image_Cache_Lookup),
- src/cache/ftcmanag.c (FTC_Manager_Done, FTC_Manager_Reset,
- FTC_Manager_Lookup_Face, FTC_Manager_Lookup_Size,
- FTC_Manager_Register_Cache), src/cache/ftcsbits.c
- (FTC_SBit_Cache_Lookup): Ditto.
-
- * src/include/freetype/cache/ftcglyph.h (FTC_GlyphNode_Init),
- src/include/freetype/ftmac.h (FT_New_Face_From_FOND): Use FT_EXPORT.
-
-2000-11-29 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfdriver.c: Include ttsbit.h and ttpost.h only
- conditionally.
-
- * src/truetype/ttdriver.c (Set_Char_Sizes, Set_Pixel_Sizes): Set
- `size->strike_index' only conditionally.
-
- * src/type1/t1driver.c, src/type1/t1objs.c: Include t1afm.h only
- conditionally.
-
- * src/winfonts/winfnt.h: Move all type definitions to...
- * src/include/freetype/internal/fnttypes.h: New file.
- * src/winfonts/winfnt.c: Use it.
-
-2000-11-29 ??? ??? <darin@eazel.com>
-
- * include/freetype/internal/ftdebug.h: Replaced FT_CAT and FT_XCAT
- with a direct solution (which also satisfies picky compilers).
-
-2000-11-28 YAMANO-UCHI Hidetoshi <mer@din.or.jp>
-
- * src/truetype/ttobjs.c (TT_Init_Size): Fix #ifdef's to work with
- disabled interpreter also.
-
- * src/base/ftnames.c (FT_Get_Sfnt_Name_Count): Fix incorrect
- parentheses.
-
-2000-11-26 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/t2gload.c (T2_Parse_CharStrings): Added logic to glyph
- width setting code to take into account even/odd argument counts
- and glyph width operand before endchar/hmoveto/vmoveto.
-
-2000-11-26 Werner Lemberg <wl@gnu.org>
-
- * builds/ansi/ansi.mk: Fix inclusion order of files.
-
-2000-11-26 Keith Packard <keithp@keithp.com>
-
- * src/type1/t1objs.c (T1_Init_Face): Compute style flags.
-
-2000-11-26 Werner Lemberg <wl@gnu.org>
-
- * builds/compiler/ansi-cc.mk (CLEAN_LIBRARY): Fix rule and
- conditional.
-
-2000-11-23 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs, parse_charstrings): Use decrypt
- function from PSAux module.
-
- * src/type1/t1parse.c (T1_Done_Parse): Renamed to...
- (T1_Finalize_Parser): New function (to avoid name clash with a
- function in the PSAux module).
- (T1_Decrypt): Removed since it is duplicated in the PSAux module.
- (T1_Get_Private_Dict): Added `psaux' as new parameter; use decrypt
- function from PSAux module.
-
- * src/type1/t1parse.h: Adapted.
-
-2000-11-22 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/cff/t2objs.c (T2_Init_Face): For pure CFF fonts, set
- `root->num_faces' to `cff->num_faces' and set `units_per_EM'
- to 1000.
-
- * src/cff/t2parse.c (parse_t2_real): Fixed real number parsing
- loop.
-
- * src/cff/t2load.c (T2_Get_String): Called T2_Get_Name with a
- sid that was off by one.
-
-2000-11-16 David Turner <david@freetype.org>
-
- * src/autohint/ahtypes.h (AH_Hinter): Added new fields to control
- auto-hinting of synthetic Type 1 fonts.
-
- * src/autohint/ahhint.c (ah_hinter_load, ah_hinter_load_glyph):
- Added auto-hinting support of synthetic Type 1 fonts.
-
-2000-11-12 Tom Kacvinsky <tkacvins@freetype.org>
-
- * src/sfnt/ttload.c (TT_LookUp_Table, TT_Load_Generic_Table): Change
- tracing output.
-
- * src/sfnt/sfobjs.c (SFNT_Load_Face): Set boolean variable
- `has-outline' to true only if the font has a `glyf' or `CFF ' table.
-
-2000-11-11 Werner Lemberg <wl@gnu.org>
-
- * builds/win32/visualc/freetype.dsp: Fix raster1->raster and
- type1z->type1.
-
-2000-11-11 Tom Kacvinsky <tkacvins@freetype.org>
-
- * builds/unix/freetype-config.in, builds/cygwin/freetype-config.in:
- Added a --libtool option. When freetype-config --libtool is
- invoked, the absolute path to the libtool convenience library
- is returned.
-
-2000-11-11 Werner Lemberg <wl@gnu.org>
-
- * builds/cygwin/cygwin-def.in: Same fix as previous.
-
-2000-11-10 Tom Kacvinsky <tkacvins@freetype.org>
-
- * builds/unix/unix-def.in: Add
-
- INSTALL_PROGRAM := @INSTALL_PROGRAM@
- INSTALL_SCRIPT := @INSTALL_SCRIPT@
-
- so that installation of freetype-config does not fail.
-
-2000-11-10 Werner Lemberg <wl@gnu.org>
-
- * builds/cygwin/freetype-config.in, builds/unix/freetype-config.in:
- Move test down for empty --exec-prefix.
- Fix --version.
-
- * builds/cygwin/install.mk, builds/unix/install.mk: Use
- $(INSTALL_SCRIPT) for installation of freetype-config.
-
- * builds/cygwin/install.mk: Fix clean target names.
-
-2000-11-09 David Turner <david@freetype.org>
-
-
- * Version 2.0 released.
- =======================
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2000-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.21 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.21
deleted file mode 100644
index 71f9f00db31..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.21
+++ /dev/null
@@ -1,9438 +0,0 @@
-2005-06-08 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.1.10 released.
- ==========================
-
-
- * src/pcf/readme: Renamed to...
- * src/pcf/README: This.
-
-2005-06-07 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/*: Added copyright notes, reworked some comments.
-
-2005-06-05 Werner Lemberg <wl@gnu.org>
-
- * Add copyright notices to all files which don't have one.
-
- * docs/license.txt: Renamed to...
- * docs/LICENSE.TXT: This.
- * docs/FTL.txt: Renamed to...
- * docs/FTL.TXT: This.
- * docs/GPL.txt: Renamed to...
- * docs/GPL.TXT: This.
-
- * docs/PATENTS: Slightly reworded. Suggested by Sylvain Beucler
- <beuc@gnu.org>.
-
-2005-06-04 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
- FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
- FT_Outline_CubicToFunc, FT_Raster_RenderFunc),
- include/freetype/ftrender.h (FT_Glyph_TransformFunc,
- FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Don't use
- `const' to stay compatible with FreeType 2.1.9.
-
-2005-06-01 Adam D. Moss <adam@gimp.org>
-
- * src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from
- 2004-07-11; this gives much better results under normal
- circumstances.
-
-2005-05-30 Chia I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor
- documentation improvements.
-
- * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos.
-
- * src/base/ftbitmap.c (FT_Bitmap_Embolden): Add support for bitmap
- of pixel_mode FT_PIXEL_MODE_GRAY2 or FT_PIXEL_MODE_GRAY4.
- If xstr is larger than 8 and bitmap is of pixel_mode
- FT_PIXEL_MODE_MONO, set xstr to 8 instead of returning error.
-
-2005-05-29 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftbitmap.c (FT_Bitmap_Embolden): Fix emboldening bitmap
- of mode FT_PIXEL_MODE_GRAY. Also add support for mode
- FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V.
- (ft_bitmap_assure_buffer): FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V
- should have ppb (pixel per byte) 1.
- Zero the padding when there's no need to allocate memory.
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance
- too.
- More suited emboldening strength.
-
-2005-05-28 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftbitmap.c (FT_Bitmap_Embolden): Handle negative pitch.
- Handle FT_PIXEL_MODE_GRAY with num_gray != 256.
- Improve speed for FT_PIXEL_MODE_GRAY.
- (ft_bitmap_assure_buffer): Accept FT_PIXEL_MODE_LCD and
- FT_PIXEL_MODE_LCD_V.
-
-2005-05-27 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'.
-
- * src/base/ftobjs.c (ft_cmap_done_internal): New function.
- (FT_CMap_Done): Remove cmap from cmap list.
- (destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but
- ft_cmap_done_internal.
-
-2005-05-26 Werner Lemberg <wl@gnu.org>
-
- * docs/GPL.txt: Update postal address of FSF.
-
-2005-05-26 Chia I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve
- documentation.
-
- * src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed.
- (FT_GlyphSlot_Embolden): Check whether slot is bitmap owner.
- Always modify the metrics.
-
-2005-05-24 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2005-05-24 Chia I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration.
-
- * include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration.
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary
- function.
- (FT_Bitmap_Embolden): New function.
-
- * src/base/ftoutln.c (FT_Outline_Embolden): New function.
-
- * src/base/ftsynth.c: Don't include FT_INTERNAL_CALC_H and
- FT_TRIGONOMETRY_H but FT_BITMAP_H.
- (FT_GlyphSlot_Embolden): Use FT_Outline_Embolden or
- FT_Bitmap_Embolden.
-
-2005-05-24 Werner Lemberg <wl@gnu.org>
-
- * configure: Always remove config.mk, builds/unix/unix-def.mk, and
- builds/unix/unix-cc.mk. This fixes repeated calls of the script.
- Reported by Nelson Beebe and Behdad Esfahbod.
-
- * README.CVS: Mention file permissions.
-
-2005-05-23 Werner Lemberg <wl@gnu.org>
-
- * builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk
- (CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove
- -fno-strict-aliasing.
-
- * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c --
- it is currently loaded from ttsbit.c.
-
-2005-05-23 Behdad Esfahbod <behdad@cs.toronto.edu>
-
- Say you have `(Foo*)x' and want to assign, pass, or return it as
- `(Bar*)'. If you simply say `x' or `(Bar*)x', then the C compiler
- would warn you that type casting incompatible pointer types breaks
- strict-aliasing. The solution is to cast to `(void*)' instead which
- is the generic pointer type, so the compiler knows that it should
- make no strict-aliasing assumption on `x'. But the problem with
- `(void*)x' is that seems like in C++, unlike C, `void*' is not a
- generic pointer type and assigning `void*' to `Bar*' without a cast
- causes an error. The solution is to cast to `Bar*' too, with
- `(Bar*)(void*)x' as the result -- this is what the patch does.
-
- * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP),
- include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Remove
- cast on lvalue, use a temporary pointer instead.
- Cast temporarily to (void*) to not break strict aliasing.
-
- * include/freetype/internal/ftmemory.h (FT_MEM_ALLOC,
- FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, FT_MEM_FREE),
- src/base/ftglyph.c (FT_Glyph_To_Bitmap): Cast temporarily to (void*)
- to not break strict aliasing.
-
- * src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information.
-
- * builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing.
-
-2005-05-23 David Turner <dturner@freetype.org>
-
- Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system
- in low-memory conditions).
-
- * include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP,
- FTC_CACHE_TRYLOOP_END): New macros.
-
- * src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c
- (ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACHE_TRYLOOP_END.
-
-2005-05-23 Werner Lemberg <wl@gnu.org>
-
- * src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but...
- (BASE_EXT_SRC): Here.
-
-2005-05-22 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftrfork.c (raccess_guess_apple_generic): Mark
- `version_number' and `entry_length' as unused.
- (raccess_guess_linux_double_from_file_name): Remove `memory'.
- (raccess_make_file_name): Mark `error' as unused.
-
- * src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'.
-
- * src/cid/cidobjs.c (cid_face_init): Remove `psnames'.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints,
- ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused.
-
- * src/base/rules.mk (BASE_SRC): Add ftsynth.c.
-
-2005-05-21 David Turner <david@freetype.org>
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that
- produced unpleasant artefacts when trying to embolden very sharp
- corners.
-
-2005-05-20 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2005-05-20 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H
- but FT_BITMAP_H.
- (FT_Bitmap_Copy): New function (from ftglyph.c).
-
- * include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public
- definition.
-
- * src/base/ftglyph.c: Include FT_BITMAP_H.
- (ft_bitmap_copy): Move to ftbitmap.c.
- (ft_bitmap_glyph_init): Remove `memory' variable.
- Create new bitmap object if FT_GLYPH_OWN_BITMAP isn't set.
- (ft_bitmap_glyph_copy): Use FT_Bitmap_Copy.
- (ft_bitmap_glyph_done): Use FT_Bitmap_Done.
- (ft_outline_glyph_init): Use FT_Outline_Copy.
-
- * src/base/ftoutln.c (FT_Outline_Copy): Handle source == target.
- (FT_Outline_Done_Internal): Check for valid `memory' pointer.
- (FT_Outline_Translate, FT_Outline_Reverse, FT_Outline_Render,
- FT_Outline_Transform): Check for valid `outline' pointer.
-
- * src/base/ftobjs.c (FT_New_GlyphSlot): Prepend glyph slot to
- face->glyph, otherwise a new second glyph slot cannot be created.
- (FT_Done_GlyphSlot): Fix memory leak.
- (FT_Open_Face): Updated -- face->glyph is already managed by
- FT_New_GlyphSlot.
-
- * src/type42/t42objs.c (T42_GlyphSlot_Done): Updated.
-
-2005-05-20 Kirill Smelkov <kirr@mns.spb.ru>
-
- * include/freetype/ftimage.h (FT_Raster_Params),
- include/freetype/ftoutln.h (FT_Outline_Translate,
- FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate,
- FT_Outline_Transform): Decorate parameters with `const' where
- appropriate.
- Update all callers.
-
- * src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c
- (gray_raster_reset): Remove `const' from `pool_base' argument.
-
-2005-05-18 Kirill Smelkov <kirr@mns.spb.ru>
-
- * src/raster/ftmisc.h: New file. Only needed if ftraster.c is
- compiled as stand-alone.
-
- * src/raster/ftraster.c: Add comment how to compile as stand-alone.
- s/FT_CONFIG_OPTION_STATIC_RASTER/FT_STATIC_RASTER/.
- s/TT_STATIC_RASTER/FT_STATIC_RASTER/.
- [_STANDALONE_]: Include ftimage.h and ftmisc.h.
- (FT_TRACE1, FT_TRACE6, ft_memset, FT_MEM_ZERO): Define
- conditionally.
- (Render_Glyph, Render_Gray_Glyph): Return Raster_Err_None (or
- Raster_Err_Unsupported).
- (ft_black_new) [_STANDALONE_]: Fix type of `the_raster'.
- (ft_black_init, ft_black_reset, ft_black_set_mode, ft_black_render):
- Use `ras', not `raster'.
- (ft_black_done): Use FT_UNUSED_RASTER.
- (Horizontal_Sweep_Init, Horizontal_Sweep_Step,
- Horizontal_Gray_Sweep_Span): Use FT_UNUSED_RASTER.
-
-2005-05-18 Werner Lemberg <wl@gnu.org>
-
- * docs/announce: Start updating.
-
- * docs/CHANGES: Updated.
-
-2005-05-16 Vitaliy Pasternak <v_a_pasternak@mail.ru>
-
- * builds/win32/visualc/freetype.vcproj: Updated.
- Exclude debug info for `Release' versions to reduce library size.
-
-2005-05-16 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this
- is, ignore `aface' completely if face_index < 0. Reported by David
- Osborn <spam@habitualhiatus.com>.
-
-2005-05-16 Kirill Smelkov <kirr@mns.spb.ru>
-
- * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
- FT_Outline_LineTo_Func, FT_Outline_ConicToFunc,
- FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic,
- gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to,
- gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters
- with `const' where appropriate.
-
-2005-05-11 Kirill Smelkov <kirr@mns.spb.ru>
-
- * include/freetype/ftimage.h (FT_Raster_RenderFunc),
- include/freetype/ftrender.h (FT_Glyph_TransformFunc,
- FT_Renderer_Render_Func, FT_Renderer_TransformFunc),
- src/base/ftglyph.c (ft_outline_glyph_transform),
- src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render),
- src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render),
- src/smooth/ftsmooth.c (ft_smooth_transform,
- ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd,
- ft_smooth_render_lcd_v): Decorate parameters with `const' where
- appropriate.
-
- * src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete.
- (ft_black_render): Decorate parameters with `const' where
- appropriate.
-
-2005-05-11 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT ->
- FT_PEEK_USHORT) which caused crashes. Reported by Ismail Donmez
- <ismail@kde.org.tr>.
-
-2005-05-08 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE)
- [__cplusplus]: Fix typo.
-
-2005-05-07 Werner Lemberg <wl@gnu.org>
-
- Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck
- Blaskey <listtarget@danbala.com>).
-
- * src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'.
- * src/sfnt/ttcmap.c: Use SFNT_Err_Ok where appropriate.
-
- (tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate,
- tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use
- `FT_Error' as return type.
- (tt_cmap4_validate): Use `FT_Error' as return type.
- Return error code for unsorted cmap.
- (tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted
- cmaps.
- (tt_face_build_cmaps): Set `unsorted' variable in cmap.
-
-2005-05-07 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_get_location): Fix typo.
-
-2005-05-06 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Set ppem value in top
- dictionary for SFNT-based CFF.
-
-2005-05-05 Werner Lemberg <wl@gnu.org>
-
- Handle malformed `loca' table entries.
-
- * docs/TODO: Add some bugs which should be fixed.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len'
- element.
-
- * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf'
- table.
- (tt_face_get_location): Fix computation of `asize' for malformed
- `loca' entries.
-
-2005-05-01 David Turner <david@freetype.org>
-
- * Jamfile: Remove `otvalid' from the list of compiled modules.
-
- * include/freetype/internal/ftserv.h: Add compiler pragmas to get
- rid of annoying warnings with Visual C++ compiler in maximum warning
- mode.
-
- * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c,
- src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c,
- src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c,
- src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c,
- src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: Remove compiler warnings.
-
-2005-04-28 Werner Lemberg <wl@gnu.org>
-
- * docs/TODO: Updated.
-
-2005-04-24 Werner Lemberg <wl@gnu.org>
-
- * src/otvalid/otvcommn.c
- (otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0.
-
-2005-04-16 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Set default upem value in top
- font dict also.
- Handle font matrix settings in subfonts.
-
- * src/cff/cffgload.c (cff_slot_load): Use the correct font matrix
- for CID-keyed fonts with subfonts.
-
- * docs/formats.txt: Updated.
-
-2005-04-14 Kirill Smelkov <kirr@mns.spb.ru>
-
- * include/freetype/freetype.h (FT_Vector_Transform),
- include/freetype/ftimage.h (FT_Raster_Params),
- include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox,
- FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform,
- FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render),
- src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with
- `const' where appropriate.
-
-2005-04-14 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_charstrings): Catch this non-standard
- beginning of the /CharStrings dictionary:
-
- /CharStrings 118 dict def
- Private begin
- CharStrings begin
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments
- to call of tt_sbit_decoder_load_bitmap.
-
-2005-04-13 Werner Lemberg <wl@gnu.org>
-
- * docs/TODO: Updated.
-
- * autogen.sh: Use `--force' for all commands.
-
-2005-04-09 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values
- only if `fitted' is not zero.
-
-2005-04-06 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]:
- Fix typo which sometimes causes wrong metrics for the last glyph.
-
-2005-04-04 David Turner <david@freetype.org>
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10
- release.
- (*_CHESTER_*): Removed. No longer used.
-
- * src/autofit/afhints.c (af_axis_hints_new_segment,
- af_axis_hints_new_edge): Small tweak to use less heap memory.
-
-2005-04-03 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid
- first line in the font.
-
-2005-04-03 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES, include/freetype/freetype.h: Improve documentation
- of FT_Set_Pixel_Sizes and FT_Set_Char_Size.
-
-2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer
- offsets after a large read.
-
-2005-03-26 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afglobal.c (af_face_globals_get_metrics):
- s/index/gidx/.
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler
- warnings.
-
- * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c.
-
- * src/sfnt/ttsbit0.h: Dummy file for build with `make'.
-
-2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- Update of the Amiga port.
-
- * builds/amiga/makefile, builds/amiga/makefile.os4,
- builds/amiga/smakefile: Included the base extension files
- (ftbitmap.c, ftotval.c, ftpfr.c, ftstroke.c, ftxf86.c).
-
-2005-03-25 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- Update of the Amiga port.
-
- * builds/amiga/makefile, builds/amiga/smakefile: Handle new modules.
-
- * builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK.
-
- * builds/amiga/README: Updated.
-
- * builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for
- AmigaOS4.
-
- * builds/amiga/include/freetype/config/ftmodule.h: Handle new
- modules.
-
- * builds/amiga/src/base/ftdebug.c: Updated to current version of
- default ftdebug.c.
- Add various include files and macros to have proper support for
- both AmigaOS4 and older AmigaOS versions.
- Don't declare KVPrintF explicitly.
- Replace getenv with GetVar.
- Actually enable debugging code.
-
- * builds/amiga/src/base/ftsystem.c: Major rewrite.
-
-2005-03-23 Werner Lemberg <wl@gnu.org>
-
- * tests/*: Removed.
-
-2005-03-23 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES, docs/INSTALL.ANY: Updated.
-
- * include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'.
- Add `OTvalid'.
-
- * src/autofit/aferrors.h: New file.
-
- * src/autofit/afglobal.c, src/autofit/afhints.c,
- src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/.
- Include aferrors.h.
-
- * src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h.
-
- * src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/.
-
-2005-03-22 David Turner <david@freetype.org>
-
- * src/autohint/*: Removed.
- * Jamfile: Updated.
-
-2005-03-15 David Turner <david@freetype.org>
-
- * src/bdf/bdflib.c: Remove compiler warnings.
- (hash_rehash, hash_init): Don't call FT_MEM_ZERO.
- (_bdf_list_t): Add `memory' field.
- (_bdf_list_init, _bdf_list_done, _bdf_list_ensure): New functions.
- (_bdf_shift, _bdf_join): Rename to...
- (_bdf_list_shift, _bdf_list_join): This.
- (_bdf_split): Renamed to...
- (_bdf_list_split): This. Use new functions.
- (bdf_internal_readstream): Removed.
- (NO_SKIP): New macro.
- (_bdf_readstream): Rewritten.
- (bdf_create_property, _bdf_add_comment): Improve allocation.
- (_bdf_set_default_spacing, _bdf_parse_glyphs): Updated. Improve
- allocation.
- (_bdf_parse_properties, _bdf_parse_start): Updated.
- (bdf_load_font): Updated to use new functions.
-
- * src/type1/t1parse.c (check_type1_format): New function.
- (T1_New_Parser): Use it to check font header before allocating
- anything on the heap.
-
- * src/type42/t42parse.c (t42_parser_init): Modify functions to check
- the font header before allocating anything on the heap.
-
- * include/freetype/internal/ftmemory.h (FT_ARRAY_MAX,
- FT_ARRAY_CHECK): New macros.
-
- * src/base/ftstream.c (FT_Stream_TryRead): New function.
- * include/freetype/internal/ftstream.h: Updated.
-
- * src/pcf/pcfread.c (pcf_read_TOC), src/pcf/pcfutil.c
- (BitOrderInvert, TwoByteSwap, FourByteSwap): Minor fixes and
- simplifications. Try to protect the PCF driver from doing stupid
- things with broken fonts.
-
- * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Check the LZW header before
- doing anything else. This avoids unnecessary heap allocations
- (400KByte of heap memory for the LZW decoder).
-
- * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Ditto for the gzip
- decoder, although the code savings are smaller.
-
- * docs/CHANGES: Updated.
-
-2005-03-10 David Turner <david@freetype.org>
-
- * src/tools/glnames.py: Add comment to explain the compression
- being used for the Adobe Glyph List.
-
-2005-03-10 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm):
- Fix serious typo which prevented correct TT rendering.
-
- * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03.
- To suppress warnings it is sufficient to use `-fno-strict-aliasing'.
-
-2005-03-10 Werner Lemberg <wl@gnu.org>
-
- * src/tools/glnames.py: Formatted.
- Format output to be in sync with other FreeType code.
- Import `re' and `os.path'.
- (StringTable) <__init__>: Add parameter to initialize master table
- name.
- (StringTable) <dump>: Don't pass master table name.
- (StringTable) <dump_sublist>: Emit explanatory comment.
- Simplify and make output more human readable.
- (t1_bias, glyph_list, adobe_glyph_names): Removed. Unused.
- (main): Use `basename' for file name in header.
-
- * src/psnames/pstables.h: Regenerated.
-
-2005-03-09 David Turner <david@freetype.org>
-
- * src/tools/glnames.py: Rewrite the generator for the `pstables.h'
- header file which contains various constant tables related to glyph
- names. It now uses a different, more compact storage scheme that
- saves about 20KB. This also closes Savannah bug #12262.
-
- * src/psnames/pstables.h: Regenerated.
-
- * src/psnames/psmodule.c (ps_unicode_value): Use
- `ft_get_adobe_glyph_index', a new function defined in `pstables.h'.
- (ps_get_macintosh_name, ps_get_standard_strings): Updated.
-
- * src/base/ftobjs.c (FT_Set_Char_Size): Handle fractional sizes
- more carefully. This fixes Savannah bug #12263.
-
-2005-03-06 David Turner <david@freetype.org>
-
- * src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables
- constant.
-
- * src/autofit/aflatin.c (af_latin_metrics_init): Fix Savannah bug
- #12212 (auto-hinter refuses to work if no Unicode charmap in font).
-
-2005-03-05 Werner Lemberg <wl@gnu.org>
-
- * autogen.sh: New script for bootstrapping.
-
- * README.CVS: New file which documents bootstrapping.
-
- * builds/unix/aclocal.m4, builds/unix/config.guess,
- builds/unix/config.sub, builds/unix/configure,
- builds/unix/ltmain.sh: Removed.
-
-2005-03-04 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H.
-
-2005-03-03 Werner Lemberg <wl@gnu.org>
-
- Various fixes for C and C++ compiling.
-
- * src/autofit/*: Add copyright messages.
-
- * src/autofit/afhints.c (af_glyph_hints_done): Don't use
- `AF_Dimension' but `int' for loop counter.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use
- `AF_Dimension' but `int' for loop counter.
- Use proper enumeration value for `render_mode'.
- (af_latin_metrics_scale_dim): Don't shadow variables.
- (af_latin_hints_compute_segments): Use proper cast for `major_dir'
- and `segment_dir'.
- (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to
- `af_latin_compute_stem_width'.
- (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop
- counter.
-
- * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use
- proper cast for memory allocation.
-
- * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for
- initialization of `sfnt'.
-
- * src/sfnt/sfdriver.c: Include `ttkern.h'.
-
- * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables.
-
- * src/truetype/ttgload.c: Include `ttpload.h'.
-
-2005-03-03 David Turner <david@freetype.org>
-
- * include/freetype/internal/ftmemory.h (FT_ALLOC, FT_REALLOC,
- FT_QALLOC, FT_QREALLOC) [gcc >= 3.3]: Provide macro versions which
- avoid compiler warnings.
- (FT_NEW, FT_NEW_ARRAY, FT_RENEW_ARRAY, FT_QNEW, FT_QNEW_ARRAY,
- FT_QRENEW_ARRAY, FT_ALLOC_ARRAY, FT_REALLOC_ARRAY): Updated.
-
- * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
- FT_FACE_FIND_GLOBAL_SERVICE, FT_FACE_LOOKUP_SERVICE) [__cplusplus]:
- Provide macro versions which avoid compiler warnings.
-
- * src/base/ftutil.c (ft_highpow2): New utility function.
-
- * include/freetype/internal/ftobjs.h: Updated.
-
- * src/pfr/pfrload.c (pfr_get_gindex, pfr_compare_kern_pairs,
- pfr_sort_kerning_pairs): Don't define if FT_OPTIMIZE_MEMORY is set.
- (pfr_phy_font_done): Don't handle `kern_pairs' if FT_OPTIMIZE_MEMORY
- is set.
- (pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if
- FT_OPTIMIZE_MEMORY is set.
-
- * src/pfr/pfrobjs.c (pfr_slot_load): Comment out some code which
- doesn't work with broken fonts.
- (pfr_face_get_kerning) [FT_OPTIMIZE_MEMORY]: Implement.
-
- * src/pfr/pfrtypes.h (PFR_KernItemRec): Optimize member types.
- (PFR_NEXT_KPAIR): New macro.
- (PFR_PhyFontRec): Don't define `kern_pairs' if FT_OPTIMIZE_MEMORY is
- set.
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Introduce
- temporary variable to avoid gcc warning.
- (tt_face_load_sbit_image): Mark unused variables with FT_UNUSED.
-
- * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]:
- Remove redundant variable.
-
- * include/freetype/config/ftmodule.h: Moving the order of drivers to
- speed up font loading. The PCF and BDF loaders are still slow and
- consume far too much memory.
-
-2005-03-03 Werner Lemberg <wl@gnu.org>
-
- * devel/ftoption.h: Updated to recent changes.
-
-2005-03-02 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afdummy.c, src/autofit/afdummy.h
- (af_dummy_script_class): Fix type.
-
- * src/autofit/aflatin.c, src/autofit/aflatin.h
- (af_latin_script_class): Fix type.
-
- * src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo.
-
-2005-03-01 David Turner <david@freetype.org>
-
- * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning),
- src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes,
- tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_compound,
- tt_sbit_decoder_load_image), src/sfnt/ttload.c
- (tt_face_load_metrics): Remove compiler warnings
- -- redundant variables, missing initializations, etc.
-
- * src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY.
-
- * src/autofit/rules.mk, src/autofit/module.mk,
- src/autofit/afangles.h: New files.
-
- * src/autofit/afhints.c (af_axis_hints_new_segment,
- af_axis_hints_new_edge): New functions.
- (af_glyph_hints_done): Do proper deallocation.
- (af_glyph_hints_reload): Only reallocate points array. This
- drastically reduces heap usage.
-
- * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec): Optimize
- member types and positions.
- (AF_AxisHintsRec): Add `max_segments' and `max_edges'.
- (af_axis_hints_new_segment, af_axis_hints_new_edge): New prototypes.
-
- * src/autofit/aflatin.c (af_latin_metrics_scale): Don't call
- AF_SCALER_EQUAL_SCALES.
- (af_latin_hints_compute_segments): Change return type to FT_Error.
- Update all callers.
- Improve segment allocation.
- (af_latin_hints_compute_edges): Change return type to FT_Error.
- Update all callers.
- Improve edge allocation and link handling.
- (af_latin_hints_detect_features): Change return type to FT_Error.
- Update all callers.
-
- * src/autofit/aflatin.h: Updated.
-
- * src/autofit/afloader.c (af_loader_load_g)
- <FT_GLYPH_FORMAT_OUTLINE>: Assure axis->num_edges > 1. This fixes
- a bug with certain fonts.
-
- * include/freetype/config/ftmodule.h: The auto-fitter is now the
- only supported auto-hinting module.
-
- * include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro.
-
-2005-02-28 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_load_loca): Fix typo.
-
- * src/sfnt/ttkern.c: Include `ttkern.h'.
- (FT_COMPONENT): Updated.
-
- * include/freetype/internal/fttrace.h: Add entry for `ttkern'.
-
- * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/.
- Decorate constants with `U' and `L' where necessary.
-
- * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable.
-
-2005-02-28 David Turner <david@freetype.org>
-
- * src/base/ftdbgmem.c (FT_DumpMemory): Added sorting of memory
- sources according to decreasing maximum cumulative allocations.
- (ft_mem_source_compare): New auxiliary function.
-
- * src/sfnt/ttsbit0.c: New file, implementing a heap-optimized
- embedded bitmap loader.
-
- * src/sfnt/ttsbit.c: Include `ft2build.h', FT_INTERNAL_DEBUG_H,
- FT_INTERNAL_STREAM_H, FT_TRUETYPE_TAGS_H.
- Load `ttsbit0.c' if FT_OPTIMIZE_MEMORY is set, otherwise use
- file contents.
- (tt_face_load_sbit_strikes): Set up root fields to indicate the
- strikes. This fixes Savannah bug #12107.
- Use `static' keyword for `sbit_line_metrics_field',
- `strike_start_fields', `strike_end_fields'.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Define
- `sbit_table', `sbit_table_size', `sbit_num_strikes' if
- FT_OPTIMIZE_MEMORY is set.
- Don't define `num_sbit_strikes' and `sbit_strikes' if
- FT_OPTIMIZE_MEMORY is set.
-
- * src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Fixed bug that prevented
- loading SFNT fonts without a `kern' table.
- Properly pass root->face_flags.
- Remove code for TT_CONFIG_OPTION_EMBEDDED_BITMAPS.
-
- * src/sfnt/sfdriver.c (sfnt_interface)
- [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Don't use `tt_find_sbit_image'
- and `tt_load_sbit_metrics'.
-
- * src/sfnt/ttcmap.c: Optimize linear charmap scanning for Format 4.
- (OPT_CMAP4): New macro.
- (TT_CMap4Rec) [OPT_CMAP4]: New structure.
- (tt_cmap4_init, tt_cmap4_set_range, tt_cmap4_next, tt_cmap4_reset)
- [OPT_CMAP4]: New functions.
- (tt_cmap4_char_next) [OPT_CMAP4]: Use `tt_cmap4_next' and
- `tt_cmap4_reset'.
- (tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and
- `tt_cmap4_init'.
-
- * src/truetype/ttobjs.c (Reset_SBit_Size): Handle
- FT_OPTIMIZE_MEMORY.
-
- * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec):
- Optimize member types.
-
- * src/autofit/afloader.c (af_loader_done): Call
- `af_glyph_hints_done'.
-
-2005-02-27 David Turner <david@freetype.org>
-
- * src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which
- caused invalid (random) return values for the horizontal kerning.
-
-2005-02-25 David Turner <david@freetype.org>
-
- Implement several memory optimizations to drastically reduce the
- heap usage of FreeType, especially in the case of memory-mapped
- files. The idea is to avoid loading and decoding tables in the
- heap, and instead access the raw data whenever possible (i.e., when
- it doesn't compromise performance).
-
- This has several benefits: For example, opening vera.ttf now uses
- just a small amount of memory (even when the FT_Library footprint is
- accounted for), until you start loading glyphs. Even then, you save
- at least 20KB compared to the non-optimized case. Performance of
- various operations, including open and close, has also been
- dramatically improved.
-
- More optimizations to come, especially for the auto-hinter.
-
- * include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New
- function type.
- (SFNT_Interface): Add it.
-
- * include/freetype/internal/tttypes.h (TT_HdmxEntryRec, TT_HdmxRec,
- TT_Kern0_PairRec): Don't define if FT_OPTIMIZE_MEMORY is set.
- (TT_FaceRec): Define `horz_metrics', `horz_metrics_size',
- `vert_metrics', `vert_metrics_size', `hdmx_table',
- `hdmx_table_size', `hdmx_record_count', `hdmx_record_size',
- `hdmx_record_sizes', `kern_table', `kern_table_size,
- `num_kern_tables', `kern_avail_bits', `kern_order_bits' if
- FT_OPTIMIZE_MEMORY is set.
- Don't define `hdmx', `num_kern_pairs', `kern_table_index',
- `kern_pairs' if FT_OPTIMIZE_MEMORY is set.
-
- * src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable.
- Fix compiler warning.
-
- * src/cff/cffdrivr.c (Get_Kerning): Renamed to...
- (cff_get_kerning): This. Simplify.
- (cff_driver_class): Updated.
-
- * src/sfnt/Jamfile (_sources): Add `ttkern'.
- * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'.
-
- * src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'.
-
- * src/sfnt/sfnt.c: Include `ttkern.c'.
-
- * src/sfnt/sfobjs.c: Include `ttkern.h'.
- (sfnt_load_face): Consider the `kern' and `gasp' table as optional.
- (sfnt_done_face): Call `tt_face_done_kern'.
- Handle horizontal metrics for FT_OPTIMIZE_MEMORY.
-
- * src/sfnt/ttkern.c, src/sfnt/ttkern.h: New files. Code has been
- taken from `ttload.c' and `ttload.h'.
- Provide special versions of `tt_face_load_kern',
- `tt_face_get_kerning', and `tt_face_done_kern' for
- FT_OPTIMIZE_MEMORY.
-
- * src/sfnt/ttload.c (tt_face_load_metrics, tt_face_load_hdmx,
- tt_face_free_hdmx): Provide version for FT_OPTIMIZE_MEMORY.
- (tt_face_load_kern, tt_kern_pair_compare, TT_KERN_INDEX): Moved to
- `ttkern.c'.
-
- * src/sfnt/ttload.h: Updated.
-
- * src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword.
-
- * src/truetype/ttdriver.c (Get_Kerning): Renamed to...
- (tt_get_kerning): This. Simplify.
- (tt_driver_class): Updated.
-
- * src/truetype/ttgload.c (TT_Get_Metrics): Renamed to...
- (tt_face_get_metrics): This. Provide version for FT_OPTIMIZE_MEMORY.
- Update all callers.
- (Get_Advance_Widths): Replaced with...
- (Get_Advance_WidthPtr): This. Provide version for
- FT_OPTIMIZE_MEMORY.
- Update all callers.
-
- * src/truetype/ttgload.h: Updated.
-
-2005-02-22 David Turner <david@freetype.org>
-
- * src/base/ftdbgmem.c: Partly rewritten. Added the ability to list
- all allocation sites in the memory debugger. Also a new function
- FT_DumpMemory() was added. It is only available in builds with
- FT_DEBUG_MEMORY defined, and you must declare it in your own code to
- use it, i.e., with something like:
-
- extern void FT_DumpMemory( FT_Memory );
-
- ...
-
- FT_DumpMemory( memory );
-
- * include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition --
- again.
- (FT_OPTIMIZE_MEMORY): New configuration macro to control various
- optimizations for reducing the heap footprint of memory-mapped
- TrueType files.
-
- * include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New
- convenience macro.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec)
- [FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and
- `glyph_locations'.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Call
- `tt_face_get_location'.
-
- * src/truetype/ttobjs.c (tt_face_init)
- [FT_CONFIG_OPTION_INCREMENTAL]: Improve error handling.
- (tt_face_done): Call `tt_face_done_loca'.
-
- * src/truetype/ttpload.c (tt_face_get_location, tt_face_done_loca):
- New functions. If FT_OPTIMIZE_MEMORY is set, the locations table is
- read directly from memory-mapped streams, instead of being decoded
- into the heap.
- (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: New implementation.
- (tt_face_load_cvt, tt_face_load_fpgm): Only load table if the
- bytecode interpreter is compiled in.
-
- * src/truetype/ttpload.h: Updated.
-
- * src/autohint/ahglyph.c (ah_outline_load): Improve allocation
- logic.
-
-2005-02-20 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
- --copy' from libtool 1.5.14.
- * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
- automake 1.9.4.
-
- * builds/unix/config.guess, builds/unix/config.sub: Updated from
- `config' CVS module at subversions.gnu.org.
-
- * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
- `texinfo' CVS module at subversions.gnu.org.
-
-2005-02-14 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffcmap.c (cff_cmap_unicode_init): Don't try to build
- a cmap for a CID-keyed font which doesn't have SIDs.
-
-2005-02-13 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (read_binary_data): Return more meaningful
- value.
- (parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check
- parser error value after call to T1_Skip_PS_Token (where necessary).
-
- * src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error
- value after call to T1_Skip_PS_Token.
-
- * src/cid/cidparse.c (cid_parser_new): Check parser error value
- after call to cid_parser_skip_PS_token.
-
- * src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts,
- t42_parse_charstrings, t42_parse_dict): Check parser error value
- after call to T1_Skip_PS_Token (where necessary).
-
- * src/psaux/psobjs.c (skip_string, ps_parser_skip_PS_token,
- ps_tobytes): Add error messages.
-
-2005-02-12 Werner Lemberg <wl@gnu.org>
-
- * configure: Output more variables to the created Makefile so that
- it can be used for ft2demos also (if the FT2DEMOS variable is
- defined).
-
-2005-02-10 David Turner <david@freetype.org>
-
- * src/pfr/pfrgload.c (pfr_glyph_load): Fix an unbounded growing
- dynamic array when loading a glyph from a PFR font (Savannah bug
- #11921).
-
- * src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the
- conversion function (mainly stupid optimization).
-
- * src/base/Jamfile: Adding ftbitmap.c to the list of compiled files.
-
-2005-02-10 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype-config.in: Add new flag `--ftversion' to
- return the FreeType version. Suggested by George Williams
- <gww@silcom.com>.
-
- * docs/CHANGES: Updated.
-
-2005-02-09 Werner Lemberg <wl@gnu.org>
-
- * src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case
- of error. Reported by YAMANO-UCHI Hidetoshi <mer@din.or.jp>.
-
-2005-02-08 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <op_closepath>: Accept `T1_Parse_Have_Moveto' state also which can
- happen in empty glyphs. Reported by Ian Brown
- <ian.brown@printsoft.de> (Savannah bug #11856).
-
-2005-02-04 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/*: Removed. Obsolete.
-
-2004-12-28 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
- --copy' from libtool 1.5.10.
- * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
- automake 1.9.4.
- * builds/unix/configure: Regenerated with autoconf 2.59b.
-
- * builds/unix/config.guess, builds/unix/config.sub: Updated from
- `config' CVS module at subversions.gnu.org.
-
- * builds/unix/install-sh: Updated from
- `texinfo' CVS module at subversions.gnu.org.
-
- * builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for
- ft_alloc.
- Fix compiler warning.
-
-2004-12-27 Dirck Blaskey <listtarget@danbala.com>
-
- * src/cff/cffobjs.c (cff_face_init): Improve computation of
- FT_STYLE_BOLD_FLAG.
-
-2004-12-27 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): A CFF within an SFNT can have
- only a single font. This is undocumented but has been verified on
- the opentype list.
-
-2004-12-26 Werner Lemberg <wl@gnu.org>
-
- * Jamfile (FT2_COMPONENTS): Add `otvalid'.
-
-2004-12-25 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning.
-
-2004-12-15 Werner Lemberg <wl@gnu.org>
-
- * vms_make.com: Add ftbitmap.obj.
-
-2004-12-14 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for
- handling various bitmap formats.
-
- * include/freetype/config/ftheader.h (FT_BITMAP_H): New macro.
-
- * src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c.
-
- * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp
- but return them as-is.
-
- * docs/CHANGES: Mention new bitmap API.
- * include/freetype/ftchapters.h: Updated.
-
-2004-12-11 Robert Clark <freetype@ratty.org.uk>
-
- * src/base/ftobjs.c (FT_Get_Kerning): Make kerning amount
- dependent on ppem by scaling down for ppem < 25, then do normal
- rounding. This gives slightly better results than rounding towards
- zero.
-
-2004-12-09 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero
- for FT_KERNING_DEFAULT. This greatly enhances the kerning for
- small ppem values.
-
-2004-12-08 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and
- `rsb_delta'.
-
-2004-12-05 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h.
-
-2004-12-03 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
-
- * include/freetype/ttnameid.h: Updated to latest
- specifications from Microsoft.
-
-2004-11-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
-
- * vms_make.com: Include ftbbox.c.
- Fix `ccopt'.
- Handle `otvalid' module.
- Update `vmslib.dat' default values.
- Fixes to `libs.opt'.
-
-2004-11-23 Anders Kaseorg <anders@kaseorg.com>
-
- * src/base/ftoutln.c (FT_OrientationExtremumRec,
- ft_orientation_extremum_compute): Removed.
- (FT_Outline_Get_Orientation): Rewritten, simplified.
-
- * src/autohint/ahglyph.c: Include FT_OUTLINE_H.
- (ah_test_extremum, ah_get_orientation): Removed.
- (ah_outline_load): Use FT_Outline_Get_Orientation.
-
- * src/base/ftsynth.c (ft_test_extrema, ft_get_orientation): Removed.
- (FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation.
-
-2004-11-23 Fernando Papa <fpapa@netgate.com.uy>
-
- * src/truetype/ttinterp.h: Fix typo.
-
-2004-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
-
- * builds/win32/detect.mk: Corrected logic that detects Windows NT to
- use the previous change even if win32 is forced. Corrected
- detection of win32 on Win9X.
-
- * builds/dos/detect.mk: Added same correction as for win32 about
- COPY on Windows NT. Detection of plain DOS 7.x.
-
-2004-11-22 Werner Lemberg <wl@gnu.org>
-
- * builds/detect.mk: Undo change from 2004-11-20.
- * builds/win32/detect.mk: If the `OS' environment variable contains
- `Windows_NT', use `cmd.exe /c copy' for copying files.
-
-2004-11-20 Werner Lemberg <wl@gnu.org>
-
- * builds/detect.mk (dos_setup): Use `cmd.exe' for copying
- $(CONFIG_MK) to force lowercase file name under Windows.
-
-2004-11-19 Werner Lemberg <wl@gnu.org>
-
- Fix a serious bug in the TT hinter.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift
- points vertically before hinting.
-
- * docs/CHANGES: Updated.
-
- * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
- FTC_GCache_Lookup): A new try to fix comparison with zero.
-
-2004-11-16 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is
- used.
- * builds/unix/configure: Regenerated.
- * builds/unix/config.guess, builds/unix/config.sub: Updated from
- `config' CVS module at subversions.gnu.org.
-
-2004-11-16 Dr. Martin P.J. Zinser <zinser@decus.de>
-
- * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
- FTC_GCache_Lookup): Fix comparison with zero.
-
- * docs/INSTALL.VMS: Updated.
-
- * vms_make.com: Updated. All `descrip.mms' files are now created
- automatically.
-
- * src/*/descrip.mms: Removed.
-
-2004-11-16 Owen Taylor <otaylor@redhat.com>
-
- * builds/unix/freetype-config.in: Suppress -L$libdir for
- /usr/lib64 as well as /usr/lib. (Reported by Dan Winship -
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=139199)
-
-2004-11-11 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffdrivr.c (cff_service_ps_info): Updated.
- * src/cid/cidriver.c (cid_service_ps_info): Updated.
- * src/type42/t42drivr.c (t42_ps_get_font_private): New function.
- (t42_service_ps_info): Updated.
-
- * src/type42/t42parse.c (t42_parse_dict): Remove compiler warning.
-
-2004-11-11 David Bevan <dbevan@emtex.com>
-
- Add new function FT_Get_PS_Font_Private().
-
- * include/freetype/internal/services/svpsinfo.h
- (PS_GetFontPrivateFunc): New service function.
-
- * include/freetype/t1tables.h, src/base/fttype1.c
- (FT_Get_PS_Font_Private): New function.
-
- * src/type1/t1driver.c (t1_ps_get_font_private): New function.
- (t1_service_ps_info): Updated.
-
-2004-10-13 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftstdlib.h: Include `stddef.h'.
- (ft_ptrdiff_t): Define.
-
- * include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'.
-
- * src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c
- (parse_dict): Fix compiler warning.
-
-2004-10-11 Joshua Neal <jneal@csdaily.com>
-
- * src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer
- overflow.
-
- * src/sfnt/ttload.c (tt_face_load_hdmx): Protect against bad input.
- Don't use FT_QNEW_ARRAY but FT_NEW_ARRAY to make deallocation work
- in case of failure.
-
- * src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals.
- (tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after
- frame test.
-
- * src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for
- `flag'.
-
-2004-10-09 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2004-10-09 Boris Letocha <b.letocha@cz.gmc.net>
-
- Fix handling of NPUSHW if skipped in data stream.
-
- * src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW
- to -2.
- (SkipCode, TT_RunIns): Use opcode_length value for computation of
- bytes to be skipped.
-
-2004-09-10 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
-
- * vms_make.com: Updated.
-
-2004-09-09 Werner Lemberg <wl@gnu.org>
-
- Adding OpenType validation module. The code is based on the
- (unfinished) `otlayout' module but has been heavily modified to make
- it much more compact.
-
- * src/otvalid/*: New module.
-
- * include/freetype/ftotval.h, src/base/ftotval.c,
- include/freetype/internal/services/svotval.h: New files.
-
- * include/freetype/config/ftmodule.h: Add otv_module_class.
- * include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
- macro.
- * include/freetype/internal/ftserv.h
- (FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
- * include/freetype/internal/fttrace.h (otvmodule, otvcommon,
- otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.
-
- * include/freetype/ftchapters.h: Updated.
-
- * src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
- src/base/rules.mk (BASE_EXT_SRC): Updated.
-
- * docs/CHANGES: Updated.
-
-2004-09-08 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/sources.py (re_source_block_format2) <column>:
- Use lookahead assertion to not match `*/'. This removes spurious
- insertions of `/' in the HTML output.
-
-2004-09-07 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to
- FT_NEW_ARRAY.
-
-2004-09-04 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftobjs.h: Don't include
- FT_CONFIG_STANDARD_LIBRARY_H.
- (FT_Validator, FT_ValidationLevel, FT_ValidatorRec, FT_VALIDATOR,
- ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID,
- FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT,
- FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to...
-
- * include/freetype/internal/ftvalid.h: New file.
- Make FT_INVALID return module-specific error codes.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New
- macro.
-
- * include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if
- FT_KEEP_ERR_PREFIX isn't defined.
-
- * src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H.
-
- * src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but
- FT_INTERNAL_VALIDATE_H.
-
- * src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but
- FT_INTERNAL_VALIDATE_H.
- Include sferrors.h before FT_INTERNAL_VALIDATE_H.
- s/FT_Err_Ok/SFNT_Err_Ok/.
-
- * src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX.
-
- * src/type1/t1afm.c: Include t1errors.h.
-
-2004-09-03 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftdebug.c (ft_debug_init): Highest debug level is 7,
- not 6.
- * docs/DEBUG: Updated.
-
-2004-08-30 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS,
- TTAG_JSTF): New tags.
-
- * include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs.
- (FT_Int): Add `signed'.
-
-2004-08-29 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument
- to pass number of lookups.
- Update all callers.
- Don't call otl_lookup_list_validate but otl_lookup_validate.
- (otl_gpos_validate): Call otl_lookup_list_validate instead of
- otl_gpos_subtable_validate.
-
- * src/otlayout/otlgpos.h: Updated.
-
- * src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to
- pass number of lookups.
- Update all callers.
-
-
- * src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid
- compiler warning.
-
-
- * src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to...
- * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This.
- * src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c,
- src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated.
-
-
- * builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs'
- if compiler is g++ (v3.3.3 emits a warning otherwise).
-
-2004-08-28 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otlgpos.c (otl_value_length): Return number of bytes,
- not number of 16bit entities.
- (otl_gpos_lookup2_validate): Check class definition tables for
- format 2.
- Fix loop for format 2.
- (otl_liga_mark2_validate): Fix offset for otl_anchor_validate.
-
-2004-08-27 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftmac.c: Don't include truetype/ttobjs.h.
- Don't include type1/t1objs.h.
- (FT_New_Face_From_FSSpec) [!__MWERKS__]: Remove compiler warnings.
-
-2004-08-27 Mathieu Malaterre <mathieu@malaterre.com>
-
- * src/base/ftmac.c: Handle OS_INLINE for xlc compiler also.
-
-2004-08-27 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otlayout.h: Add copyright.
- (OTL_INVALID_OFFSET): Removed.
-
- * src/otlayout/otlgdef.h: Include otlayout.h.
- Comment out inclusion of otltable.h.
-
- * src/otlayout/otlgpos.c (otl_gpos_lookup4_validate): Fix call
- to otl_base_array_validate.
- (otl_liga_mark2_validate): Fix `for' loop.
-
- * src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id',
- not components array.
-
- * src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count):
- Comment out.
- (otl_lookup_list_get_count, otl_feature_list_get_count): Activate.
- (otl_feature_list_validate, otl_gsubgpos_get_lookup_count):
- s/otl_lookup_get_count/otl_lookup_list_get_count/.
- (otl_script_list_validate):
- s/otl_feature_get_count/otl_feature_list_get_count/.
- (otl_script_validate): Call otl_lang_validate for default language.
-
- * src/otlayout/otlcommn.h: Updated.
-
-2004-08-16 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otlgpos.c (otl_gpos_lookup1_validate,
- otl_gpos_lookup2_validate, otl_gpos_lookup3_validate,
- otl_gpos_lookup4_validate, otl_gpos_lookup5_validate,
- otl_gpos_lookup6_validate, otl_gpos_lookup9_validate,
- otl_gpos_validate): Update
- function arguments.
- (otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update
- function arguments.
- Handle NULL offsets correctly.
- Check sequence and lookup indices for format 3.
- (otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument
- to pass lookup count.
- Check sequence and glyph indices.
- (otl_gpos_subtable_validate): Update function arguments.
- Update callers.
-
- * src/otlayout/otlgpos.h: Updated.
-
- * src/otlayout/otlgsub.c (otl_gsub_lookup1_validate,
- otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update
- function arguments.
- Add glyph index checks.
- (otl_sequence_validate, otl_alternate_set_validate,
- otl_ligature_validate): Add argument to pass glyph count.
- Update callers.
- Add glyph index check.
- (otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update
- function arguments.
- (otl_ligature_set_validate): Add argument to pass glyph count.
- Update caller.
- (otl_sub_class_rule_validate,
- otl_sub_class_rule_set_validate): Removed.
- (otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument
- to pass lookup count.
- Update callers.
- Add lookup index check.
- (otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add
- argument to pass lookup count.
- Update callers.
- (otl_gsub_lookup5_validate): Update function arguments.
- Handle NULL offsets correctly.
- Don't call otl_sub_class_rule_set_validate but
- otl_sub_rule_set_validate.
- Check sequence and lookup indices for format 3.
- (otl_gsub_lookup6_validate): Update function arguments.
- Handle NULL offsets correctly.
- Check sequence and lookup indices for format 3.
- (otl_gsub_lookup7_validate, otl_gsub_validate): Update function
- arguments.
-
- * src/otlayout/otlgsub.h: Updated.
-
- * src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets
- correctly.
-
- * src/otlayout/otlcommn.c (otl_class_definition_validate): Fix
- compiler warning.
- (otl_coverage_get_first, otl_coverage_get_last): New functions.
- (otl_lookup_validate): Add arguments to pass lookup and glyph
- counts.
- Update callers.
- (otl_lookup_list_validate): Add argument to pass glyph count.
- Update callers.
-
- * src/otlayout/otlcommn.h: Updated.
-
- * src/otlayout/otljstf.c (otl_jstf_extender_validate,
- otl_jstf_max_validate, otl_jstf_script_validate,
- otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter
- to validate glyph indices.
- Update callers.
- (otl_jstf_validate): Add parameter which specifies number of glyphs
- in font.
-
- * src/otlayout/otljstf.h: Updated.
-
-2004-08-15 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter
- to handle possible NULL values properly.
- Update all callers.
-
-2004-08-15 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/gpos.c: Rename counting variables to be more
- meaningful.
- Add copyright.
- (otl_liga_attach_validate): Renamed to...
- (otl_liga_mark2_validate): This.
- Update all callers.
- (otl_mark2_array_validate): Removed.
- (otl_gpos_lookup6_validate): Call otl_liga_mark2_validate, not
- otl_mark2_array_validate.
- (otl_pos_class_set_validate, otl_pos_class_rule_validate): Removed.
- (otl_gpos_lookup7_validate): Complete code for format 2.
- (otl_chain_pos_class_rule_validate,
- otl_chain_pos_class_set_validate): Removed.
- (otl_gpos_lookup8_validate): Don't call
- otl_chain_pos_class_set_validate but
- otl_chain_pos_rule_set_validate.
- Simplify some code.
-
- * src/otlayout/otlgpos.h: Add copyright.
-
-2004-08-14 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otljstf.c (otl_jstf_gsub_mods_validate): Removed.
- (otl_jstf_gpos_mods_validate): Renamed to...
- (otl_jstf_gsubgpos_mods_validate): This.
- Test whether lookup_count is zero.
- (otl_jstf_priority_validate): Use otl_jstf_gsubgpos_mods_validate.
- (otl_jstf_validate): Initialize gsub_lookup_count and
- gpos_lookup_count if gsub or gpos is zero.
-
- * src/otlayout/otlgsub.c: Rename counting variables to be more
- meaningful.
- Add copyright.
- (otl_gsub_lookup1_validate): Simplify code.
- (otl_gsub_lookup2_validate, otl_gsub_lookup3_validate,
- otl_gsub_lookup4_validate, otl_gsub_lookup7_validate): Remove unused
- variables.
- (otl_gsub_lookup5_validate): Remove unused variable.
- Fix call to otl_sub_rule_set_validate and
- otl_sub_class_rule_set_validate.
- (otl_chain_sub_class_rule_validate,
- otl_chain_sub_class_set_validate): Removed.
- (otl_gsub_lookup6_validate): Remove unused variable.
- Fix call to otl_chain_sub_rule_set_validate.
- (otl_gsub_lookup7_validate): Handle lookup type 8 also.
- (otl_gsub_lookup8_validate: New function.
- (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
- otl_gsub_lookup3_apply): Commented out.
- (otl_gsub_validate_funcs): Add otl_gsub_lookup7_validate and
- otl_gsub_lookup8_validate.
- (otl_gsub_validate): Updated.
-
- * src/otlayout/otlgsub.h: Add copyright.
-
- * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h
- (otl_coverage_get_index): Comment out.
-
-2004-08-13 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New
- function.
- * src/otlayout/otlcommn.h: Updated.
-
- * src/otlayout/otlbase.c: Rename counting variables to be more
- meaningful.
- Add copyright message.
- * src/otlayout/otlbase.h: Add copyright message.
-
- * src/otlayout/otlgdef.c: Rename counting variables to be more
- meaningful.
- Add copyright message.
- Use OTL_CHECK everywhere.
- (otl_caret_value_validate): Remove unused variable.
- (otl_gdef_validate): All tables are optional.
- * src/otlayout/otlgdef.h: Add copyright message.
-
- * src/otlayout/otljstf.c: Rename counting variables to be more
- meaningful.
- Add copyright message.
- (otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add
- parameter to pass lookup count.
- Update all callers.
- Check lookup array.
- (otl_jstf_max_validate):
- s/otl_gpos_subtable_check/otl_gpos_subtable_validate/.
- (otl_jstf_priority_validate, otl_jstf_lang_validate,
- otl_jstf_script_validate): Add two parameters to pass lookup counts.
- Update all callers.
- (otl_jstf_validate): Add two parameters to pass GPOS and GSUB
- table offsets; use otl_gsubgpos_get_lookup_count to convert extract
- lookup counts.
- Fix typo.
- * src/otlayout/otljstf.h: Updated.
- Add copyright message.
-
- * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function.
- (otl_gpos_validate): Use it.
- * src/otlayout/otlgpos.h: Updated.
-
-2004-08-13 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otcommn.c: Use OTL_CHECK everywhere.
- (otl_coverage_validate): Initialize `p',
- s/count/num_glyphs/.
- s/start_cover/start_coverage/.
- (otl_coverage_get_index): Return OTL_Long, not OTL_Int.
- Remove unused variables.
- (otl_class_definition_validate): s/count/num_glyphs/.
- Remove unused variables.
- (otl_class_definition_get_value, otl_device_table_get_start,
- otl_device_table_get_end, otl_device_table_get_delta,
- otl_lookup_get_table, otl_lookup_list_get_count,
- otl_lookup_list_get_lookup, otl_lookup_list_get_table,
- otl_feature_get_lookups, otl_feature_list_get_count,
- otl_feature_list_get_feature, otl_lang_get_count,
- otl_lang_get_req_feature, otl_lang_get_features): Commented out
- temporarily until we really need it.
- (otl_lookup_validate): Removed.
- (otl_lookup_table_validate): Renamed to ...
- (otl_lookup_validate): This. Update callers.
- (otl_lookup_list_validate): Remove already commented out definition
- and move the other definition up.
- (otl_feature_validate): Add parameter to pass number of lookups.
- Update callers.
- Check lookup indices.
- (otl_feature_list_validate): Add parameter to pass lookup table.
- Update callers.
- (otl_lang_validate): Add parameter to pass number of features.
- Update callers.
- Handle req_feature and check feature indices.
- (otl_script_validate): Add parameter to pass number of features.
- Update callers.
- (otl_script_list_validate): Add parameter to pass feature table.
- Update callers.
-
- * src/otlayout/otcommn.h: s/LOCALDEF/LOCAL/.
- Comment out the same functions as in otcommn.c.
- (otl_script_list_get_script): Removed.
-
- * src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to
- type OTL_Long.
- (otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to
- type OTL_Long.
- Fix test.
- (otl_gsub_validate): Fix order of validation.
-
- * src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of
- validation.
-
-2004-08-12 Werner Lemberg <wl@gnu.org>
-
- Make otlayout module compile (without actually working).
-
- * src/otlayout/*: s/OTL_Valid/OTL_Validator/.
- s/NULL/0/.
-
- * src/otlayout/otlayout.h: Fix various typos.
- (OTL_Bool): New typedef.
- (OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword.
- (OTL_Err_InvalidArgument): Removed.
- (OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values.
- (OTL_MAKE_TAG): Add missing parenthesis.
- (OTL_INVALID_DATA): Use OTL_Err_InvalidData.
- (OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize.
- (OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros.
-
- * src/otlayout/otlgpos.c: s/FT_/OTL_/.
- s/OTL_Short/OTL_Int16/.
- (otl_gpos_pairset_validate): Add return type.
- (otl_base_array_validate): Fix call to otl_anchor_validate.
- (otl_liga_array_validate): Fix call to otl_liga_attach_validate.
- (otl_gpos_lookup5_validate): Fix typos.
- (otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate.
- (otl_gpos_lookup7_validate): Comment out unfinished code.
- Fix typos.
-
- * src/otlayout/otlgsub.c: Add forward declaration for
- otl_gsub_validate_funcs.
- (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
- otl_gsub_lookup3_apply): Fix call to otl_parser_check_property.
- s/otl_coverage_lookup/otl_coverage_get_index/.
- (otl_ligature_validate): Add missing variable declaration.
- (otl_sub_rule_validate): Fix typo.
- (otl_sub_class_rule_validate): Add missing variable declaration.
- Fix typo.
- (otl_gsub_lookup5_validate): Fix typo.
- (otl_gsub_lookup6_validate): Fix call to
- otl_chain_sub_class_set_validate.
- (otl_gsub_validate_funcs): Don't use `const'.
-
- * src/otlayout/otlcommn.c (otl_class_definition_get_value,
- otl_device_table_validate, otl_device_table_get_delta,
- otl_lookup_validate, otl_script_validate): Add missing
- variable declarations.
- (otl_lookup_list_validate): Comment out first definition.
- (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
- (otl_feature_list_validate):
- s/otl_feature_table_validate/otl_feature_validate/.
- (otl_script_list_validate):
- s/otl_script_table_validate/otl_script_validate/.
-
- * src/otlayout/otlcommn.h: Comment out first declaration.
- (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
-
- * src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to
- otl_device_table_validate.
- (otl_base_script_validate): Add missing variable declarations.
- (otl_base_script_list_validate): Fix call to
- otl_base_script_validate.
- (otl_axis_table_validate): Fix calls to otl_base_tag_list_validate
- and otl_base_script_list_validate.
- (otl_base_validate): Fix calls to otl_axis_table_validate.
-
- * src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to
- otl_attach_point_validate.
- (otl_caret_value_validate): Add missing variable declaration.
- Fix call to otl_device_table_validate.
- (otl_ligature_glyph_validate): Fix call to otl_caret_value_validate.
- (otl_ligature_caret_list_validate): Fix call to
- otl_ligature_glyph_validate.
- (otl_gdef_validate): Fix calls to otl_class_definition_validate,
- otl_attach_list_validate, otl_ligature_caret_list_validate, and
- otl_class_definition_validate.
-
- * src/otlayout/otltable.h (otl_table_validate, otl_table_init,
- otl_table_set_script): Comment out.
-
- * src/otlayout/otlparse.h (OTL_ParserRec):
- s/OTL_Alternate/OTL_GSUB_Alternate/.
- (OTL_ParseError): Add OTL_Err_Parser_Memory and
- OTL_Err_Parser_Internal.
- (otl_parser_error): Fix typo.
- (otl_parser_check_property): Remove third argument.
-
- * src/otlayout/otlparse.c (otl_string_ensure):
- s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/.
- (OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index,
- otl_parser_replace_1, otl_parser_replace_n): Fix typos.
- (OTL_PARSER_UNCOVERED): Removed.
- (otl_parser_check_property): Remove third argument.
-
- * src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing
- variable declaration.
-
- * src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo.
-
-2004-08-11 Danny <dannyboynow@yahoo.com>
-
- * src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close
- to NULL. This allows custom close functions to delete the FT_STREAM
- object.
-
-2004-08-11 Werner Lemberg <wl@gnu.org>
-
- Add API to get information about SFNT tables.
-
- * include/freetype/internal/services/svsfnt.h
- (FT_SFNT_Table_Info_Func): New typedef.
- (SFNT_Table): Add it.
-
- * src/base/ftobjs (FT_Sfnt_Table_Info): New function.
-
- * include/freetype/tttables.h: Updated.
-
- * src/sfnt/sfdriver.c (sfnt_table_info): New function.
- (sfnt_service_sfnt_table): Add it.
-
- * docs/CHANGES: Updated.
-
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.
-
- * builds/unix/configure.ac (version_info): Set to 9:8:3.
- * builds/unix/configure: Updated.
-
- * builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
-
- * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
- s/2.1.9/2.1.10/.
-
- * docs/CHANGES, docs/VERSION.DLL: Updated.
-
-2004-08-11 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/base/ftrfork.c (FT_Raccess_Guess)
- [!FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK]: Remove compiler
- warnings.
-
-2004-08-06 Adam Piotrowski <st_intel@poczta.onet.pl>
-
- * src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte
- adjustments are unsigned, not signed.
-
-2004-08-05 David Turner <david@freetype.org>
-
- `Activate' gray-scale specifying hinting within the TrueType
- bytecode interpreter. This is an experimental feature which
- should probably be made optional.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
- load_truetype_glyph): Move the code to set the pedantic_hinting flag
- to...
- (TT_Load_Glyph): Here.
- Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'.
-
- * src/truetype/ttinterp.c (Ins_GETINFO): Return MS rasterizer
- version 1.7.
- Return rotation and stretching info only if glyph is rotated or
- stretched, respectively.
- Handle grayscale info.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale'
- member.
-
-2004-08-02 George Williams <gww@silcom.com>
-
- * src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'.
-
-2004-08-01 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2004-08-01 George Williams <gww@silcom.com>
-
- FreeType now can read kerning values from PFM files.
-
- * src/type1/t1afm.c (T1_Done_AFM): Renamed to...
- (T1_Done_Metrics): This.
- Update all callers.
- (T1_Read_AFM): Make it static.
- Don't enter and leave a frame.
- (LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros.
- (T1_Read_PFM): New function.
- (T1_Read_Metrics): New higher-level function to be used instead of
- T1_Read_AFM.
- Update all callers.
-
-2004-07-31 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c
- (BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var,
- tt_face_vary_cvt): Fix compiler warnings.
-
-2004-07-26 Søren Sandmann <sandmann@daimi.au.dk>
-
- * src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for
- face->style_name.
- * src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'.
-
-2004-07-26 Darren J Longhorn <darren.longhorn@redcom.co.uk>
-
- * include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize
- five-byte `long' (which is avoided then).
-
-2004-07-25 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not
- ppem values.
- (PCF_Set_Point_Size): Don't call PCF_Set_Pixel_Size but provide own
- code to compare ppem values.
- * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Compare heights, not
- ppem values.
- (BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own
- code to compare ppem values.
-
-2004-07-25 Kornfeld Eliyahu Peter <peter@e-kadmon.net>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Handle
- TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY.
-
-2004-07-24 Derek B. Noonburg <derekn@foolabs.com>
-
- * src/cff/cffload.c (cff_font_load): Always create inverse mapping.
- Even if the charstring count is the same as the CID count, it is
- still possible that the font uses a different CID -> GID mapping.
-
-2004-07-23 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttobjs.c (tt_face_init): Accept 0x00020000 format tag
- found in some Arphic fonts made for Chinese version of Windows 3.1.
-
-2004-07-17 David Turner <david@freetype.org>
-
- Fixed a dangling pointer bug in the cache code that happened in very
- rare cases, i.e., when a new family object was destroyed by an
- out-of-memory condition during a glyph node initialization. The
- function FTC_Cache_Lookup would flush the cache and restart the
- lookup with a bad pointer.
-
- * include/freetype/cache/ftcglyph.h (FTC_FAMILY_TREE): New macro.
- (FTC_GCACHE_LOOKUP_CMP): Use it.
- Handle reference count in `num_nodes' correctly.
-
- * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use
- FTC_FAMILY_FREE.
- (FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly.
-
- * src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing
- bug.
-
- * src/truetype/ttinterp.c (Normalize): Fixed a bug that caused
- long and unnecessary delays while normalizing huge vectors.
-
-2004-07-15 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
- * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler
- warning.
-
-2004-07-15 David Turner <david@freetype.org>
-
- * src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points
- are not stroked, preventing a bug with pala.ttf and other
- fonts.
-
- * include/freetype/ftstroke.h: Updating documentation comments.
-
-2004-07-13 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused.
-
-2004-07-12 David Turner <david@freetype.org>
-
- * src/base/ftstroke.c (ft_stroke_border_close): Add second parameter
- to indicate reversion of points.
- Update all callers.
- (ft_stroke_border_reverse): Fix initialization of `point1' and
- `tag1'.
-
- * src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation
- for transformed glyphs.
-
-2004-07-11 David Turner <david@freetype.org>
-
- Fix bugs that prevented the stroker to correctly generate stroked
- paths from closed paths, i.e., nearly all glyphs in vectorial fonts.
-
- The code is still _very_ buggy though; treat with special care.
-
- * src/base/ftstroke.c (FT_STROKE_TAG_BEGIN_END): New macro.
- (ft_stroke_border_reverse): New function.
- (ft_stroker_inside): Remove local variable `sigma'; use different
- threshold.
- (ft_stroker_add_reverse_left): Switch begin/end tags if necessary.
- (FT_Stroker_EndSubPath): Call ft_stroker_inside and
- ft_stroke_border_reverse.
-
-2004-06-26 Peter Kovar <peter.kovar@r3.roburnet.sk>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
-
-2004-06-25 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported
- by Dirck Blaskey.
-
-2004-06-24 David Turner <david@freetype.org>
-
-
- * Version 2.1.9 released.
- =========================
-
-
- * src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing
- compiler warnings.
-
-2004-06-23 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare
- FT_QAlloc_Debug and FT_QRealloc_Debug.
-
- * src/base/ftutil.c (FT_QAlloc): Fix error and debug messages.
- (FT_QRealloc): Call FT_QAlloc if original pointer is NULL.
- Fix error message.
-
-2004-06-23 David Turner <david@freetype.org>
-
- * include/freetype/internal/ftmemory.h, src/base/ftutil.c
- (FT_QAlloc, FT_QRealloc), src/base/ftdbgmem.c (FT_QAlloc_Debug,
- FT_QRealloc_Debug): New functions that perform allocation without
- zero-ing out the corresponding blocks.
-
- * include/freetype/internal/ftmemory.h (FT_MEM_QALLOC,
- FT_MEM_QREALLOC, FT_MEM_QNEW, FT_MEM_QNEW_ARRAY,
- FT_MEM_QRENEW_ARRAY, FT_QALLOC, FT_QREALLOC, FT_QNEW, FT_QNEW_ARRAY,
- FT_QRENEW_ARRAY): New macros.
-
- * src/base/ftstream.c (FT_Stream_EnterFrame): Use FT_QALLOC.
- * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use FT_QNEW_ARRAY.
- * src/sfnt/sfobjs.c (tt_face_get_name): Use FT_QNEW_ARRAY.
-
- * src/sfnt/ttload.c (tt_face_load_directory, tt_face_load_metrics,
- tt_face_load_gasp): Use FT_QNEW_ARRAY.
- (tt_face_load_kern): Use FT_QNEW_ARRAY.
- Small optimization in the kerning table verifier; this speeds up
- TrueType face opening by about 7%.
- (tt_face_load_hdmx): Use FT_QNEW_ARRAY and FT_QALLOC.
-
- * include/freetype/config/ftmodule.h: Changed the order of modules,
- putting TrueType and Type 1 first. This dramatically improves the
- performance of face open/close operations. For example, putting the
- TrueType driver first in the list results in a 5x speedup when
- opening `Vera.ttf'.
-
- The very problem is that both the PCF and BDF drivers do a lot more
- than necessary to detect that they cannot handle a font file.
-
-2004-06-22 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties,
- pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve
- debugging messages.
-
- * src/pcf/pcfdrivr.c (FT_COMPONENT): Move up.
- (PCF_Face_Init): Simplify code.
-
- * src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'.
-
- * src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start),
- src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs.
- Set `default_glyph'.
- (BDF_Glyph_Load): Use `default_glyph' for undefined glyph.
-
- * docs/CHANGES: Updated.
-
-2004-06-21 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2004-06-21 David Turner <david@freetype.org>
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
- load_truetype_glyph): Don't access (unrounded)
- `TT_Size.root.metrics' but (rounded) `TT_Size.metrics'. This fixes
- a scaling bug that caused incorrect rendering when the bytecode
- interpreter was enabled.
-
-2004-06-14 Huw D M Davies <h.davies1@physics.ox.ac.uk>
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Set x_ppem and y_ppem
- based on pixel_width and pixel_height.
- (FNT_Size_Set_Pixels): Updated.
-
-2004-06-14 Werner Lemberg <wl@gnu.org>
-
- * src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h.
- Reported by Hyvärinen Jyrki Juhani.
-
-2004-06-11 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2004-06-10 David Turner <david@freetype.org>
-
- * src/base/ftobject.c, src/base/fthash.c, src/base/ftexcept.c,
- src/base/ftsysio.c, src/base/ftsysmem.c, src/base/ftlist.c: Removed.
- Obsolete.
-
- * src/raster/ftraster.c (Alignment, PAlignment): New union to fix
- problems with 64bit systems.
- (AlignProfileSize): Use it.
-
-2004-06-08 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h (FT_Glyph_Metrics): Move `lsb_delta'
- and `rsb_delta' elements to...
- (FT_GlyphSlotRec): Here to retain binary compatibility with older
- FreeType versions.
- Update all users.
-
- * src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning.
-
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Add missing initialization
- of slot->metrics.width and slot->metrics.height when loading a
- Windows FNT glyph. Thanks to Huw Davies.
-
- * include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change
- return type to FT_Bool.
-
- * src/cache/ftcbasic.c (ftc_basic_family_compare): Change return
- type to FT_Bool.
-
- * src/cache/ftccache.c (FTC_Cache_Init, ftc_cache_init): Make
- the former call the latter, not vice versa.
- (FTC_Cache_Done, ftc_cache_done): Ditto.
-
- * src/cache/ftcglyph.c (FTC_GNode_Compare, ftc_gnode_compare): Make
- the former call the latter, not vice versa.
- (FTC_GCache_Init, ftc_gcache_init): Ditto.
- (FTC_GCache_Done, ftc_gcache_done): Ditto.
-
- * src/cache/ftcimage.c (FTC_INode_Free, ftc_inode_free): Make the
- former call the latter, not vice versa.
- (FTC_INode_Weight, ftc_inode_weight): Ditto.
-
- * src/cache/ftcmanag.c (ftc_size_node_compare,
- ftc_size_node_compare_faceid, ftc_face_node_compare): Change return
- type to FT_Bool.
-
- * src/cache/ftcsbits.c (FTC_SNode_Free, ftc_snode_free): Make the
- former call the latter, not vice versa.
- (FTC_SNode_Weight, ftc_snode_weight): Ditto.
- (FTC_SNode_Compare, ftc_snode_compare): Ditto.
-
- * src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache
- sub-system.
-
-2004-06-05 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and
- `rsb_delta' in slot->metrics and tune side bearings slightly.
-
-2004-06-04 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2004-06-04 David Chester <davidchester@qmx.net>
-
- Improve inter-letter spacing for autohinted glyphs.
-
- * include/freetype/freetype.h (FT_Glyph_Metrics): Add elements
- `lsb_delta' and `rsb_delta'.
-
- * src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and
- `rsb_delta' in slot->metrics and tune side bearings slightly.
-
-2004-06-04 David Turner <david@freetype.org>
-
- * src/autofit/*: Important fixes to the auto-fitter. The output
- now seems to be 100% equivalent to the auto-hinter, while being
- about 2% faster (which proves that script-specific algorithm
- selection isn't a performance problem).
-
- To test it, change `autohint' to `autofit' in
- <freetype/config/ftmodule.h> and recompile.
-
- A few more testing is needed before making this the official
- auto-hinting module.
-
-2004-06-02 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler
- warnings.
-
-2004-06-01 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (tt_face_get_name): Make sure that an English
- name record for the Apple platform is preferred to a non-English
- entry for the Microsoft platform. Problem reported by HANDA
- Ken'ichi.
-
-2004-05-19 George Williams <gww@silcom.com>
-
- * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New
- auxiliary functions.
- (T1_Get_MM_Var): Provide axis tags.
- Use mm_axis_unmap and mm_weights_unmap to provide default values
- for design and normalized axis coordinates.
-
- * include/freetype/t1tables.h (PS_DesignMapRec): Change type of
- `design_points' to FT_Long.
- Update all users.
-
-2004-05-17 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases.
- Reported by Mikey Anbary <manbary@vizrt.com>.
-
-2004-05-15 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name.
-
-2004-05-15 George Williams <gww@silcom.com>
-
- * src/sfnt/ttload.c (tt_face_load_max_profile): Always set
- face->root.num_glyphs.
-
-2004-05-14 Masatake YAMATO <jet@gyve.org>
- George Williams <gww@silcom.com>
-
- * src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly.
-
-2004-05-14 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftcbasic.c (ftc_basic_family_compare,
- ftc_basic_family_init, ftc_basic_family_get_count,
- ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph,
- ftc_basic_gnode_compare_faceid): Adjust parameters and return types
- to prototypes given in header files from include/freetype/cache.
- Use casts to proper types locally.
- (ftc_basic_image_family_class, ftc_basic_image_cache_class,
- ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove
- casts.
-
- * src/cache/ftccback.h: Adjust parameters and return types to
- prototypes given in header files from include/freetype/cache.
-
- * src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new,
- ftc_inode_weight): Adjust parameters and return types to prototypes
- given in header files from include/freetype/cache. Use casts to
- proper types locally.
-
- * src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new,
- ftc_snode_weight, ftc_snode_compare): Adjust parameters and return
- types to prototypes given in header files from
- include/freetype/cache. Use casts to proper types locally.
-
- * src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new,
- ftc_cmap_node_weight, ftc_cmap_node_compare,
- ftc_cmap_node_remove_faceid): Adjust parameters and return types to
- prototypes given in header files from include/freetype/cache. Use
- casts to proper types locally.
- (ftc_cmap_cache_class): Remove casts.
-
- * src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init,
- ftc_gcache_done): Adjust parameters and return types to prototypes
- given in header files from include/freetype/cache. Use casts to
- proper types locally.
-
- * src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare,
- ftc_size_node_init, ftc_size_node_reset,
- ftc_size_node_compare_faceid, ftc_face_node_init,
- ftc_face_node_done, ftc_face_node_compare: Adjust parameters and
- return types to prototypes given in header files from
- include/freetype/cache. Use casts to proper types locally.
-
- (ftc_size_list_class, ftc_face_list_class): Remove casts.
-
-2004-05-13 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done):
- Use FT_Module as parameter and do a cast to FT_AutoHinter locally.
- (autohint_module_class): Remove casts.
-
- * src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy,
- ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init,
- ft_outline_glyph_done, ft_outline_glyph_copy,
- ft_outline_glyph_transform, ft_outline_glyph_bbox,
- ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast
- to FT_XXXGlyph locally.
- Use FT_CALLBACK_DEF throughout.
- (ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts.
-
- * src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done,
- bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter
- and do a cast to BDF_CMap locally.
- (bdf_cmap_class): Remove casts.
-
-2004-05-12 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.h (CFF_Builder): Remove `error'.
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace
- `Memory_Error' with `Fail' and update all users.
-
-2004-05-11 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/psaux.h (T1_ParseState): New
- enumeration.
- (T1_BuilderRec): Replace `path_begun' with `parse_state'.
- Remove `error'.
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace
- `Memory_Error' with `Fail' and update all users.
- Don't use `builder->error'.
- Replace `path_begun' with `parse_state' and check parsing states.
-
- * src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point):
- Replace `path_begun' with `parse_state' and check parsing states.
-
-2004-05-10 George Williams <gww@silcom.com>
-
- * src/truetype/ttxgvar.c (ft_var_load_avar): Do free arrays in case
- of error -- `avar' is optional so we can't rely on tt_done_blend
- being called automatically.
-
-2004-05-09 George Williams <gww@silcom.com>
-
- * src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix
- error handling.
-
-2004-05-07 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrobjs.c, src/pfr/pfrobjs.h (pfr_face_init,
- pfr_face_done, pfr_face_get_kerning, pfr_slot_init, pfr_slot_done,
- pfr_slot_load): Don't use PFR_XXX but FT_XXX arguments which are
- typecast to the proper PFR_XXX types within the function.
- Update code accordingly.
-
- * src/pfr/pfrdrivr.c (pfr_get_kerning, pfr_get_advance,
- pfr_get_metrics, pfr_get_service): Don't use PFR_XXX but FT_XXX
- arguments which are typecast to the proper PFR_XXX types within the
- function.
- Update code accordingly.
- Use FT_CALLBACK_DEF throughout.
- (pfr_metrics_service_rec, pfr_driver_class): Remove casts.
-
-2004-05-06 Masatake YAMATO <jet@gyve.org>
-
- * src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM.
- (*): Rename local variable OffsetToData to offsetToData.
-
-2004-05-06 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset,
- cff_slot_done, cff_slot_init, cff_face_init, cff_face_done): Access
- root fields directly.
- * src/cff/cffdrivr.c (Load_Glyph): Access root fields directly.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current
- frame before calling TT_Vary_Get_Glyph_Deltas.
-
- * src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for
- consistency.
- (pcf_cmap_init, pcf_cmap_done, pcf_cmap_char_index,
- pcf_cmap_char_next): Don't use PCF_XXX but FT_XXX arguments which
- are typecast to the proper PCF_XXX types within the function.
- Update code accordingly.
- (pcf_cmap_class): Remove casts.
- (PCF_Face_Done, PCF_Face_Init, PCF_Set_Pixel_Size): Don't use
- PCF_XXX but FT_XXX arguments which are typecast to the proper
- PCF_XXX types within the function.
- Update code accordingly.
- Use FT_CALLBACK_DEF throughout.
- (PCF_Set_Point_Size): New wrapper function.
- (PCF_Glyph_Load, pcf_driver_requester): Use FT_CALLBACK_DEF.
- (pcf_driver_class): Remove casts.
-
-2004-05-04 Steve Hartwell <shspamsink@comcast.net>
-
- * src/truetype/ttobjs.c (tt_driver_done): Fix typo.
-
-2004-05-04 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init,
- BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which
- are typecast to the proper BDF_XXX types within the function.
- Update code accordingly.
- Use FT_CALLBACK_DEF throughout.
- (BDF_Set_Point_Size): New wrapper function.
- (bdf_driver_class): Remove casts.
-
- * src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface):
- Don't use CFF_XXX but FT_XXX arguments which are typecast to the
- proper CFF_XXX types within the function.
- Update code accordingly.
- Use FT_CALLBACK_DEF throughout.
- (cff_driver_class): Remove casts.
-
- * src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done,
- cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init,
- cff_face_init, cff_face_done, cff_driver_init, cff_driver_done):
- Don't use CFF_XXX but FT_XXX arguments which are typecast to the
- proper CFF_XXX types within the function.
- Update code accordingly.
- (cff_point_size_reset): New wrapper function.
-
- * src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done,
- cid_slot_init, cid_size_done, cid_size_init, cid_size_reset,
- cid_face_done, cid_face_init, cid_driver_init, cid_driver_done):
- Don't use CID_XXX but FT_XXX arguments which are typecast to the
- proper CID_XXX types within the function.
- Update code accordingly.
- (cid_point_size_reset): New wrapper function.
-
- * src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph):
- Don't use CID_XXX but FT_XXX arguments which are typecast to the
- proper CID_XXX types within the function.
- Update code accordingly.
-
- * src/cid/cidriver.c (cid_get_interface):
- Don't use CID_XXX but FT_XXX arguments which are typecast to the
- proper CID_XXX types within the function.
- Update code accordingly.
- Use FT_CALLBACK_DEF.
- (t1cid_driver_class): Remove casts.
-
- * src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF.
- * src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local
- variables (this is done later).
- (ft_var_load_avar): Fix call to FT_FRAME_ENTER.
- (TT_Get_MM_Var): Fix size for `fvar_fields'.
- (TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables
- correctly.
-
- * src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if
- current size is zero.
-
-2004-05-03 Steve Hartwell <shspamsink@comcast.net>
-
- * src/truetype/ttobjs.h, src/truetype/ttobjs.c (tt_face_init,
- tt_face_done, tt_size_init, tt_size_done, tt_driver_init,
- tt_driver_done): Don't use TT_XXX but FT_XXX arguments which are
- typecast to the proper TT_XXX types within the function.
- Update code accordingly.
-
- * src/truetype/ttdriver.c (Get_Kerning, Set_Char_Sizes,
- Set_Pixel_Sizes, Load_Glyph, tt_get_interface): Don't use TT_XXX but
- FT_XXX arguments which are typecast to the proper TT_XXX types
- within the function.
- Update code accordingly.
- (tt_driver_class): Remove casts.
-
-2004-05-02 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (tt_face_free_names): Check that `table->names'
- is not NULL. Reported by Gordon Childs <gchilds@quickcut.com.au>.
-
-2004-04-29 Werner Lemberg <wl@gnu.org>
-
- * docs/formats.txt: Add more information on PFR format.
-
-2004-04-28 Werner Lemberg <wl@gnu.org>
-
- * docs/formats.txt: New file.
- * docs/CHANGES: Updated.
-
-2004-04-28 Masatake YAMATO <jet@gyve.org>
-
- * include/freetype/internal/tttypes.h (GX_BlendRec_)
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo.
-
- * src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo.
-
-2004-04-27 Masatake YAMATO <jet@gyve.org>
-
- * src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF
- for function declarations.
-
-2004-04-25 George Williams <gww@silcom.com>
-
- * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo.
-
-2004-04-25 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/Jamfile, docs/CHANGES: Updated.
-
-2004-04-24 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfdrivr.c: Revert change from 2004-04-17.
- * src/pcf/pcfutil.c: Use FT_LOCAL_DEF.
- * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H.
- Use FT_BEGIN_HEADER and FT_END_HEADER.
- Use FT_LOCAL.
-
-2004-04-24 George Williams <gww@silcom.com>
-
- Add support for Apple's distortable font technology (in GX fonts).
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro.
-
- * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style,
- FT_MM_Var): New structures.
- (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
- FT_Set_Var_Blend_Coordinates): New function declarations.
-
- * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func,
- FT_Set_Var_Design_Func): New typedefs.
- Update MultiMasters service.
-
- * include/freetype/internal/tttypes.h
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H.
- (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef.
- (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend'
- and `blend'.
-
- * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New
- macros.
-
- * include/freetype/internal/fttrace.h: Add `ttgxvar'.
-
- * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
- FT_Set_Var_Blend_Coordinates): New functions.
-
- * src/sfnt/sfobjs.c (sfnt_load_face)
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS
- flag for GX var fonts.
-
- * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files.
-
- * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
- ttgxvar.c.
-
- * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
- FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h.
- (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]:
- New service.
- (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated.
-
- * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
- ttgxvar.h.
- (TT_Process_Simple_Glyph, load_truetype_glyph)
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Support GX var fonts.
-
- * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
- ttgxvar.h.
- (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
- tt_done_blend.
-
- * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
- ttgxvar.h.
- (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
- tt_face_vary_cvt.
-
- * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c.
-
- * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var
- and T1_Set_Var_Design.
-
- * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros.
- (T1_Get_MM_Var, T1_Set_Var_Design): New functions.
-
- * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New
- function declarations.
-
-2004-04-23 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftcache.h (FT_Get_CharMap_Index): Rename
- declaration and move to...
- * include/freetype/freetype.h (FT_Get_Charmap_Index): Here.
- (FREETYPE_PATCH): Set to 9.
-
- * src/base/ftobjs.c (FT_Get_Charmap_Index): New function.
-
- * builds/unix/configure.ac (version_info): Set to 9:7:3.
- * builds/unix/configure: Updated.
-
- * builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj: s/218/219/.
-
- * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
- s/2.1.8/2.1.9/.
-
- * docs/CHANGES, docs/VERSION.DLL: Updated.
-
-2004-04-21 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c
- (ps_parser_load_field): Use FT_CHAR_BIT.
-
-2004-04-21 David Turner <david@freetype.org>
-
-
- * Version 2.1.8 released.
- =========================
-
-
- * src/cff/cffobjs.c (cff_face_init): Fix a small memory leak.
-
- * src/autofit/afloader.c (af_loader_load_g), src/autofit/afmodule.c
- (af_autofitter_load_glyph), src/base/ftdebug.c (FT_Trace_Get_Name):
- Remove compiler warnings.
-
- * src/autofit/aftypes.h: Undefine AF_DEBUG.
-
- * src/lzw/zopen.c (rmask), src/pcf/pcfdrivr.c (pcf_service_bdf,
- pcf_services), src/pcf/pcfread.c (tableNames), src/psaux/psobjs.c
- (ft_char_table), src/type42/t42drivr.c (t42_service_glyph_dict,
- t42_service_ps_font_name): Decorate data arrays with `const' to
- avoid populating the `.data' segment.
-
- * src/lzw/Jamfile: New file.
-
-2004-04-20 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psobjs.c (T1Radix): Renamed to...
- (ps_radix): This.
- Update current cursor position.
-
- * docs/CHANGES: Updated.
-
-2004-04-18 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph),
- src/ttdriver.c (Load_Glyph): Change type of `glyph_index' to
- FT_UInt. From Lex Warners.
-
-2004-04-17 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp>
-
- * src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change
- from 2004-03-19.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'.
-
- * src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with
- `static'.
- Remove unused function `RepadBitmap'.
- * src/pcf/pcfdrivr.c: Don't include pcfutil.h.
-
-2004-04-16 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype-config.in (usage): Fix and improve usage
- information.
-
-2004-04-15 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define
- FT_CHAR_BIT.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if
- glyph is vertically distorted or mirrored.
-
- * src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly
- for embedded bitmaps.
-
- * docs/CHANGES: Updated.
-
-2004-04-15 bytesoftware <bytesoftware@btinternet.com>
-
- * include/freetype/config/ftconfig.h, src/base/ftstream.c
- (FT_Stream_ReadFields): More fixes using FT_CHAR_BIT.
-
-2004-04-14 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro.
-
-2004-04-14 Alex Strelnikov <ptktyrf@mail.ru>
-
- * src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case
- of error.
-
-2004-04-14 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftmac.c [__GNUC__]: Define OS_INLINE.
- * builds/unix/configure.ac: Don't try to remove `-ansi' compilation
- switch on the Mac.
-
- * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
- --copy' from libtool 1.5.6.
- * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
- automake 1.8a.
- * builds/unix/configure: Regenerated with autoconf 2.59a.
-
-2004-04-13 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftconfig.h: Use CHAR_BIT to define
- size of FT_SIZEOF_xxx.
-
-2004-04-12 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp>
-
- * include/freetype/internal/sfnt.h (TT_Find_SBit_Image_Func,
- TT_Load_SBit_Metrics_Func): New typedefs.
- (SFNT_Interface): Add find_sbit_image and load_sbit_metrics.
-
- * src/sfnt/sfdriver.c (sfnt_interface): Updated.
- * src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New
- declarations.
- * src/sfnt/ttsbit.c (find_sbit_image): Renamed to...
- (tt_find_sbit_image): This.
- Updated all callers.
- (load_sbit_metrics): Renamed to...
- (tt_load_sbit_metrics): This.
- Updated all callers.
-
-2004-04-12 Werner Lemberg <wl@gnu.org>
-
- * configure: Accept makepp also.
-
- * builds/unix/detect.mk: Use proper path to unix-def.mk.
- * builds/unix/unix-def.in (BUILD_DIR, PLATFORM): Remove.
- * builds/unix/unix.mk (BUILD_DIR, PLATFORM): Define.
- Use BUILD_DIR.
-
- * docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update
- documentation on makepp.
-
-2004-04-11 Werner Lemberg <wl@gnu.org>
-
- * src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h.
-
-2004-04-10 Werner Lemberg <wl@gnu.org>
-
- * src/lzw/ftlzw.c: Include zopen.h dependent on
- FT_CONFIG_OPTION_USE_LZW.
-
- * src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings.
-
-2004-04-02 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
- --copy' from libtool 1.5.2.
- * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
- automake 1.8a.
- * builds/unix/configure: Regenerated with autoconf 2.59a.
-
-2004-04-01 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of
- AC_COMPILE_IFELSE.
- * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
- automake 1.8a.
- * builds/unix/configure: Regenerated with autoconf 2.59a.
- * builds/unix/config.guess, builds/unix/config.sub: Updated from
- `config' CVS module at subversions.gnu.org.
- * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
- `texinfo' CVS module at subversions.gnu.org.
- * builds/freetype.mk (refdoc): Updated.
-
-2004-03-31 Werner Lemberg <wl@gnu.org>
-
- Handle broken FNT files which don't have a trailing NULL byte
- in the face name string.
-
- * src/winfonts/winfnt.h (FNT_FontRec): New member `family_name'.
- * src/winfonts/winfnt.c (fnt_font_done): Free font->family_name.
- (FNT_Face_Init): Append a final zero byte to the font face name.
-
-2004-03-30 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from
- 2004-03-19.
-
-2004-03-27 Werner Lemberg <wl@gnu.org>
-
- * src/base/descrip.mms (OBJS): Add ftbbox.obj.
-
-2004-03-26 George Williams <gww@silcom.com>
-
- Add vertical phantom points.
-
- * include/freetype/internal/tttypes.h (TT_LoaderRec): Add
- `top_bearing', `vadvance', `pp3', and `pp4'.
-
- * src/autofit/afloader.c (af_loader_load_g): Handle two more points.
-
- * src/autohint/ahhint.c (ah_hinter_load): Handle two more points.
- * src/truetype/ttgload.c (Get_VMetrics): New function.
- (TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more
- points.
- (load_truetype_glyph): Use Get_VMetrics.
- Handle two more points.
- (compute_glyph_metrics): Thanks to vertical phantom points we now
- can always compute `advance_height' and `top_bearing'.
- * src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom
- points.
-
-
- * src/autohint/ahglyph.c (ah_outline_load): Fix allocation of
- `news'.
-
-2004-03-21 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing.
-
-2004-03-20 Steve Hartwell <shspamsink@comcast.net>
-
- * src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL
- value for `selection' as `select all'.
-
-2004-03-19 Steve Hartwell <shspamsink@comcast.net>
-
- * src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index
- values > 0 if loading non-TTC fonts.
-
- * src/base/ftmac.c (open_face_from_buffer): Set positive face_index
- to zero before calling FT_Open_Face.
-
- * docs/CHANGES: Updated.
-
-2004-03-04 Werner Lemberg <wl@gnu.org>
-
- * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h:
- Add LZW module.
-
- * Jamfile.in: Removed.
-
- * docs/CHANGES: Updated.
-
- * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/,
- s/ABS/FT_ABS/. Updated all callers.
-
- * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c
- (PCF_Face_Init): Use FT_ERROR_BASE.
-
-2004-03-04 Albert Chin <china@thewrittenword.com>
-
- Add support for PCF fonts compressed with LZW (extension .pcf.Z,
- created with `compress').
-
- * include/freetype/config/ftoption.h, devel/ftoption.h
- (FT_CONFIG_OPTION_USE_LZW): New macro.
-
- * include/freetype/ftlzw.h: New file.
- * include/freetype/config/ftheader.h (FT_LZW_H): New macro for
- ftlzw.h.
-
- * src/lzw/*: New files.
-
- * src/pcf/pcfdrivr.c: Include FT_LZW_H.
- (PCF_Face_Init): Try LZW also.
-
- * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate.
- Beautify.
-
-2004-03-03 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code.
-
-2004-03-02 Werner Lemberg <wl@gnu.org>
-
- Add embedded bitmap support to CFF driver.
-
- * src/cff/cffobjs.h (CFF_SizeRec): New structure.
-
- * src/cff/cffgload.c (cff_builder_init): Updated.
- (cff_slot_load): Updated.
- [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit.
-
- * src/cff/cffobjs.c (sbit_size_reset)
- [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New function.
- (cff_size_get_globals_funcs, cff_size_done, cff_size_init): Updated.
- (cff_size_reset): Updated.
- [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Call sbit_size_reset.
-
- * src/cff/cffdrivr.c (Load_Glyph): Updated.
- (cff_driver_class): Use CFF_SizeRec.
-
- * docs/CHANGES: Updated.
-
-2004-03-01 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshglob.c (psh_globals_scale_widths): Don't use
- FT_RoundFix but FT_PIX_ROUND.
- (psh_blues_snap_stem): Don't use blue_shift but blue_threshold.
-
- * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro.
- (psh_glyph_find_strong_points): Use PSH_STRONG_THRESHOLD_MAXIMUM.
- (psh_glyph_find_blue_points): New function. Needed for fonts like
- p052003l.pfb (URW Palladio L Roman) which have flex curves at the
- base line within blue zones, but the flex curves aren't covered by
- hints.
- (ps_hints_apply): Use psh_glyph_find_blue_points.
-
-2004-02-27 Garrick Meeker <garrick@digitalanarchy.com>
-
- * builds/unix/configure.ac: Fix compiler flags for
- `--with-old-mac-fonts'.
- * builds/unix/configure: Regenerated.
-
- * src/base/ftmac.c: s/TARGET_API_MAC_CARBON/!TARGET_API_MAC_OS8/.
- (FT_New_Face_From_Resource): New function.
- (FT_New_Face): Use FT_New_Face_From_Resource.
- (FT_New_Face_From_FSSpec): Use FT_New_Face_From_Resource.
- [__MWERKS__]: Don't include FSp_fopen.h.
-
-2004-02-26 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshglob.c (psh_globals_new): Fix value of
- `dim->stdw.count'.
- Don't assign default values to blue scale and blue shift.
-
-2004-02-25 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2004-02-25 Garrick Meeker <garrick@digitalanarchy.com>
- Steve Hartwell <shspamsink@comcast.net>
-
- Improve MacOS fond support. Provide a new API
- `FT_New_Face_From_FSSpec' similar to `FT_New_Face'.
-
- * src/base/ftmac.c [__MWERKS__]: Include FSp_fopen.h.
- STREAM_FILE [__MWERKS__]: New macro.
- (ft_FSp_stream_close, ft_FSp_stream_io) [__MWERKS__]: New functions.
- (file_spec_from_path) [__MWERKS__]: Updated #if statement.
- (get_file_type, make_lwfn_spec): Use `const' for argument.
- (is_dfont) [TARGET_API_MAC_CARBON]: Removed.
- (count_face_sfnt, count_faces): New functions.
- (parse_fond): Do some range checking.
- (read_lwfn): Change type of second argument.
- No longer call FSpOpenResFile.
- (OpenFileAsResource): New function.
- (FT_New_Face_From_LWFN): Use `const' for second argument.
- Use OpenFileAsResource.
- (FT_New_Face_From_Suitcase): Change type of second argument.
- No longer call FSpOpenResFile.
- Loop over all resource indices.
- (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Removed.
- (FT_GetFile_From_Mac_Name): Use `const' for first argument.
- (ResourceForkSize): Removed.
- (FT_New_Face): Updated to use new functions.
- (FT_New_Face_From_FSSpec): New function.
-
- * include/freetype/ftmac.h: Updated.
-
-2004-02-24 Malcolm Taylor <mtaylor@clear.net.nz>
-
- * src/autohint/ahhint.c (ah_hinter_load) <FT_GLYPH_FORMAT_OUTLINE>:
- Handle case where outline->num_vedges is zero while computing hinted
- metrics.
-
-2004-02-24 Gordon Childs <gchilds@quickcut.com.au>
-
- * src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value
- for `count'.
-
-2004-02-24 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/t1tables.h (PS_PrivateRec): Add
- `expansion_factor'.
-
- * src/pshinter/pshglob (psh_blues_scale_zones): Fix computation
- of blues->no_overshoots -- `blues_scale' is stored with a
- magnification of 1000, and `scale' returns fractional pixels.
-
- * src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift',
- `blue_fuzz', `expansion_factor', and `blue_scale' according to the
- Type 1 specification.
-
- * src/type1/t1tokens.h: Handle `ExpansionFactor'.
-
- * docs/CHANGES: Updated.
-
-2004-02-24 Masatake YAMATO <jet@gyve.org>
-
- Provide generic access to MacOS resource forks.
-
- * src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New
- files.
-
- * src/base/ftobjs.c: Include FT_INTERNAL_RFORK_H.
- (Mac_Read_POST_Resource, Mac_Read_sfnt_Resource): Remove arguments
- `resource_listoffset' and `resource_data' and adapt code
- accordingly. These values are calculated outside of the function
- now.
- Add new argument `offsets'.
- (IsMacResource): Use `FT_Raccess_Get_HeaderInfo' and
- `FT_Raccess_Get_DataOffsets'.
- (load_face_in_embedded_rfork): New function.
- (load_mac_face): Use load_face_in_embedded_rfork.
- (ft_input_stream_new): Renamed to...
- (FT_Stream_New): This. Use FT_BASE_DEF. Updated all callers.
- (ft_input_stream_free): Renamed to...
- (FT_Stream_Free): This. Use FT_BASE_DEF. Updated all callers.
-
- * src/base/ftbase.c: Include ftrfork.c.
-
- * src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H):
- New macro.
-
- * include/freetype/internal/fttrace.h: Added `rfork' as a new
- trace definition.
-
- * include/freetype/internal/ftstream.h: Declare FT_Stream_New and
- FT_Stream_Free.
-
- * include/freetype/config/ftoption.h, devel/ftoption.h
- (FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option.
-
- * include/freetype/config/ftstdlib.h (ft_strrchr): New macro.
-
-2004-02-23 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
- * include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H.
-
-2004-02-23 Masatake YAMATO <jet@gyve.org>
-
- Provide a simple API to control FreeType's tracing levels.
-
- * include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
- FT_Trace_Get_Name): New declarations.
-
- * src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New
- functions.
-
-2004-02-23 David Turner <david@freetype.org>
-
- * src/autofit/afhints.c, src/autofit/afhints.h,
- src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: Grave
- bugs have been fixed. The auto-fitter works, doesn't crash, but
- still produces unexpected results...
-
-2004-02-21 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD): Changed to hold
- the accepted shift for strong points in fractional pixels (which
- is a heuristic value).
- (psh_glyph_find_strong_points): Compute threshold for
- psh_hint_table_find_strong_points.
- (psh_hint_table_find_strong_point): Add parameter to pass threshold.
-
-2004-02-20 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshrec.c (ps_mask_table_set_bits): Don't call
- ps_mask_table_alloc but ps_mask_table_last.
- (ps_hints_t2mask): Use correct position and number for vertical
- and horizontal hinter mask bits.
-
- * docs/CHANGES: Updated.
-
-2004-02-19 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling.
- * src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning.
-
-2004-02-18 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly.
-
- * src/base/ftglyph.c (ft_bitmap_glyph_class,
- ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF.
-
- * src/smooth/ftsmooth.c (ft_smooth_render): Handle
- FT_RENDER_MODE_LIGHT.
-
-2004-02-17 Werner Lemberg <wl@gnu.org>
-
- Fix callback functions in cache module.
-
- * src/cache/ftccback.h: New file for callback declarations.
-
- * src/cache/ftcbasic.c (ftc_basic_family_compare,
- ftc_basic_family_init, ftc_basic_family_get_count,
- ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph,
- ftc_basic_gnode_compare_faceid): Use FT_CALLBACK_DEF.
- (ftc_basic_image_family_class, ftc_basic_image_cache_class,
- ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class):
- Use FT_CALLBACK_TABLE_DEF and local wrapper functions.
-
- * src/cache/ftccache.c: Include ftccback.h.
- (ftc_cache_init, ftc_cache_done): New wrapper functions which use
- FT_LOCAL_DEF.
-
- * src/cache/ftccmap.c: Include ftccback.h.
- (ftc_cmap_cache_class): Use local wrapper functions.
-
- * src/cache/ftcglyph.c: Include ftccback.h.
- (ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): New wrapper
- functions which use FT_LOCAL_DEF.
-
- * src/cache/ftcimage.c: Include ftccback.h.
- (ftc_inode_free, ftc_inode_new, ftc_inode_weight): New wrapper
- functions which use FT_LOCAL_DEF.
-
- * src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class):
- Use FT_CALLBACK_TABLE_DEF.
-
- * src/cache;/ftcsbits.c: Include ftccback.h.
- (ftc_snode_free, ftc_snode_new, ftc_snode_weight,
- ftc_snode_compare): New wrapper functions which use FT_LOCAL_DEF.
-
- * src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h.
-
-2004-02-17 Masatake YAMATO <jet@gyve.org>
-
- * include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo
- (FT_EXPORT_DEF -> FT_EXPORT).
-
- * include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto.
-
-2004-02-15 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Set_Char_Size): Fix typo.
-
-2004-02-14 Masatake YAMATO <jet@gyve.org>
-
- * builds/unix/ftsystem.c: Include errno.h.
- (ft_close_stream): Renamed to...
- (ft_close_stream_by_munmap): This.
- (ft_close_stream_by_free): New function.
- (FT_Stream_Open): Use fallback method if mmap fails.
- Use proper function for closing the stream.
-
-2004-02-14 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_dict): Initialize `start_binary'.
-
-2004-02-13 Robert Etheridge <roberte@stcc.cc.tx.us>
-
- * src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c
- (T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation
- of underline_position and underline_thickness.
-
-2004-02-12 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if
- ppem values don't change. Suggested by Graham Asher.
-
-2004-02-11 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c (cid_face_open): Always allocate
- face->cid_stream so that we can deallocate it safely.
-
-2004-02-10 Werner Lemberg <wl@gnu.org>
-
- Make the PS parser more tolerant w.r.t. non-standard font data. In
- general, an error is only reported in case of a syntax error; a
- wrong type is now simply ignored (if possible). To be independent
- of the order of various MM-specific keywords, the parse_shared_dict
- routine has been removed -- the PS parser is now capable to skip
- this data. It no longer fails on parsing e.g.
-
- dup /WeightVector exch def
-
- Since the token following /WeightVector isn't `[' (starting an
- array) it is simply ignored.
-
- * include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a
- new internal error value.
-
- * src/type1/t1load.c (parse_blend_axis_types,
- parse_blend_design_positions, parse_blend_design_map): Return
- T1_Err_Ignore if no proper array is following the keyword.
- (parse_weight_vector): Use T1_ToTokenArray, initializing `blend'
- structure, if necessary.
- Return T1_Err_Ignore if no proper array is following the keyword.
- (parse_shared_dict): Removed.
- (parse_encoding): Set parser->root.error to return T1_Err_Ignore
- if no result can be obtained.
- Check for errors before accessing `elements' array.
- (t1_keywords): Remove /shareddict.
- (parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore.
- Set keyword_flag only in case of success.
- Check error code if skipping an unrecognized token.
- (T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend
- if blend commands haven't set up a proper MM font.
-
- * src/psaux/psobjs.c (ps_parser_load_field_table): Remove special
- code for synthetic fonts.
- Return PSaux_Err_Ignore if no proper value has been found.
-
-2004-02-09 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_endchar>: Preserve glyph width before calling
- cff_operator_seac.
-
-2004-02-09 Martin Muskens <mmuskens@aurelon.com>
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special
- first argument for `hintmask' and `cntrmask' operators also.
-
-2004-02-08 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.in: Call AC_SUBST for `enable_shared',
- `hardcode_libdir_flag_spec', and `wl'.
- * builds/unix/configure: Regenerated.
-
- * builds/unix/freetype-config.in: Make --prefix and --exec-prefix
- actually work.
- Report a proper --rpath (or -R) value for --libs argument if a
- shared library has been built.
-
- * docs/CHANGES: Updated.
-
-2004-02-07 Keith Packard <keithp@keithp.com>
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix
- computation of various vertical and horizontal metric values.
-
- * src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font):
- Ditto.
-
-2004-02-07 Werner Lemberg <wl@gnu.org>
-
- * builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated.
-
-2004-02-07 Vitaliy Pasternak <v_a_pasternak@mail.ru>
-
- * builds/win32/visualc/freetype.sln,
- builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003.
-
-2004-02-03 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP):
- Initialize `node'.
- * src/type1/t1load.c (parse_dict): Initialize `have_integer'.
-
-2004-02-02 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands
- outside of /Subrs or /CharStrings. This can happen if there is
- additional code manipulating those two arrays so that FreeType
- doesn't recognize them properly.
- (T1_Open_Face): Improve an error message.
-
-2004-02-01 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_charstrings): Exit immediately if
- there are no elements in /CharStrings. This is needed for fonts
- like Optima-Oblique which not only define /CharStrings but access it
- also.
-
-2004-02-01 David Turner <david@freetype.org>
-
- * src/sfnt/Jamfile: Removing `ttcmap' from the list of sources.
-
- * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP)
- <FTC_INLINE>: Provide macro version which doesn't use inline code.
- * include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP)
- <FTC_INLINE>: Ditto.
- Use FTC_MRULIST_LOOKUP_CMP.
- * include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New
- macro.
- (FTC_MRULIST_LOOKUP): Use it.
-
- * src/cache/Jamfile (_sources), src/cache/descrip.mms: Updated.
- * src/cache/ftcbasic.c: Fix compiler warnings.
- * src/cache/ftcmanag.c (FTC_Manager_LookupSize,
- FTC_Manager_LookupFace) <FTC_INLINE>: Use FTC_MRULIST_LOOKUP_CMP.
- * src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after
- heavy testing).
-
- * Jamfile: Updating `refdoc' target, and adding `autohint' to the
- list of modules to build. Both the autohinter and autofitter will
- be built by default. But which one will be used is determined by
- the content of `ftmodule.h'.
-
- * src/autofit/*: Many updates, but the code is still buggy...
-
-2004-01-31 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_operator_seac): Fix magnitude of
- accent offset.
- Update code similarly to the seac support for Type 1 fonts.
- (cff_decoder_parse_charstrings) <cff_op_endchar>: Fix magnitude
- of accent offset.
- Don't hint glyphs twice if seac is emulated.
- <cff_op_flex>: Assign correct point tags.
- * docs/CHANGES: Updated.
-
-2004-01-30 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not
- FT_MEM_COPY, for copying the private dict.
-
- * src/type1/t1load.c (parse_subrs): Assign number of subrs only
- in first run.
- (parse_charstrings): Parse /CharStrings in second run without
- assigning values.
- (parse_dict): Skip all /CharStrings arrays but the first. We need
- this for non-standard fonts like `Optima' which have different
- outlines depending on the resolution. Note that there is no
- guarantee that we get fitting /Subrs and /CharStrings arrays; this
- can only be done by a real PS interpreter.
-
-2004-01-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
-
- * builds/win32/visualc/index.html: New file, giving detailed
- explanations about forcing CR+LF line endings for the VC++ project
- files.
-
-2004-01-22 Garrick Meeker <garrick@digitalanarchy.com>
-
- * src/cff/cffload.c (cff_subfont_load): Initialize `dict'.
-
-2004-01-22 Werner Lemberg <wl@gnu.org>
-
- Add support for the hexadecimal representation of binary data
- started with `StartData' in CID-keyed Type 1 fonts.
-
- * include/freetype/internal/t1types.h (CID_FaceRec): Add new
- members `binary_data' and `cid_stream'.
-
- * src/cid/cidload.c (cid_read_subrs): Use `face->cid_stream'.
- (cid_hex_to_binary): New auxiliary function.
- (cid_face_open): Add new argument `face_index' to return quickly
- if less than zero. Updated all callers.
- Call `cid_hex_to_binary', then open and assign memory stream to
- `face->cid_stream' if `parser->binary_length' is non-zero.
- * src/cid/cidload.h: Updated.
-
- * src/cid/cidobjs.c (cid_face_done): Free `binary_data' and
- `cid_stream'.
-
- * src/cid/cidparse.c (cid_parser_new): Check arguments to
- `StartData' and set parser->binary_length accordingly.
- * src/cid/cidparse.h (CID_Parser): New member `binary_length'.
-
- * src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'.
-
- * docs/CHANGES: Updated.
-
-2004-01-21 Werner Lemberg <wl@gnu.org>
-
- include/freetype/config/ftstdlib.h (ft_atoi): Replaced with...
- (ft_atol): This.
- * src/base/ftdbgmem.c: s/atol/ft_atol/.
- * src/type42/t42drivr.c: s/ft_atoi/ft_atol/.
-
-2004-01-20 Masatake YAMATO <jet@gyve.org>
-
- * include/freetype/ftcache.h: Delete duplicated definition of
- FTC_FaceID.
-
- * src/cff/cffdrivr.c (cff_get_cmap_info): Call sfnt module's TT CMap
- Info service function if the cmap comes from sfnt. Return 0 if the
- cmap is synthesized in cff module.
-
-2004-01-20 David Turner <david@freetype.org>
-
- * src/cache/ftcmanag.c (ftc_size_node_compare): Call
- FT_Activate_Size.
-
-2004-01-20 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one
- CR, LF, or CR/LF after `eexec'.
-
-2004-01-18 David Turner <david@freetype.org>
-
- * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler
- warning.
-
- * src/tools/docmaker/*: Updating beautifier tool.
-
-2004-01-15 David Turner <david@freetype.org>
-
- * src/base/ftoutln.c (ft_orientation_extremum_compute): Fix
- infinite loop bug.
-
- * include/freetype/ftstroke.h: Include FT_GLYPH_H.
- (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New
- declarations.
-
- * src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H.
- (FT_Outline_GetOutsideBorder): Inverse result.
- (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New
- functions.
- (FT_Stroker_EndSubPath): Close path if needed.
- (FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind.
-
- * include/freetype/cache/ftcmanag.h (FTC_ScalerRec,
- FTC_Manager_LookupSize): Moved to...
- * include/freetype/ftcache.h (FTC_ScalerRec,
- FTC_Manager_LookupSize): Here.
-
- * src/tools/docmaker/docbeauty.py: New file to beautify the
- documentation comments (e.g., to convert them to single block border
- mode).
- * src/tools/docmaker/docmaker.py (file_exists, make_file_list):
- Moved to...
- * src/tools/docmaker/utils.py (file_exists, make_file_list): Here.
-
-2004-01-14 David Turner <david@freetype.org>
-
- * include/freetype/internal/ftmemory.h (FT_ARRAY_COPY,
- FT_ARRAY_MOVE): New macros to make copying arrays easier.
- Updated all relevant code to use them.
-
-2004-01-14 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_font_load): Load charstrings_index earlier.
- Use number of charstrings as argument to CFF_Load_FD_Select (as
- documented in the CFF specs).
-
-2004-01-13 Graham Asher <graham.asher@btinternet.com>
-
- * src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of
- `glyph->memory' up to free arrays properly in case of failure.
-
-2004-01-10 Masatake YAMATO <jet@gyve.org>
-
- Make `FT_Get_CMap_Language_ID' work with CFF. Bug reported by
- Steve Hartwell <shspamsink@comcast.net>.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_TT_CMAP_H.
- (cff_services): Added an entry for FT_SERVICE_ID_TT_CMAP.
- (cff_get_cmap_info): New function.
- (cff_service_get_cmap_info) New entry for cff_services.
-
- * src/sfnt/ttcmap0.c: Exit loop after a format match has been found.
- Suggested by Steve Hartwell <shspamsink@comcast.net>.
-
-2004-01-03 Masatake YAMATO <jet@gyve.org>
-
- * src/base/ftobjs.c (destroy_charmaps): New function.
- (destroy_face, open_face): Use `destroy_charmaps'.
-
-2004-01-01 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2004-01-01 Michael Jansson <mjan@em2-solutions.com>
-
- * src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of
- size->metrics.descender.
-
-2003-12-31 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- [FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4.
- <cff_op_flex1>: Change type of dx and dy to FT_Pos and remove
- cast for accessing arguments.
-
-2003-12-31 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous
- change. It's not necessary.
-
-2003-12-29 Smith Charles <smith.charles@free.fr>
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated
- flags set' correctly.
-
-2003-12-29 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Fix memory leak by deallocating
- `full' and `weight' properly.
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_hintmask> [FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for
- tracing output.
-
-2003-12-26 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/sfnt.h (TT_Set_SBit_Strike_Func):
- Use FT_UInt for ppem values.
- * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use FT_UInt for
- ppem values.
- * src/sfnt/ttsbit.h: Updated.
-
- * src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values
- larger than -0FFFF.
-
-2003-12-25 Werner Lemberg <wl@gnu.org>
-
- * src/base/fttrigon.c, src/base/ftgloadr.c: Include
- FT_INTERNAL_OBJECTS_H.
-
- * src/base/ftstroke.c (FT_Outline_GetInsideBorder,
- FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with
- C++ compilers.
-
- * src/cache/ftcmru.c, include/freetype/cache/ftcmru.h:
- s/select/selection/ to avoid compiler warning.
- * src/cff/cffload.h: s/select/ftselect/ to avoid potential
- compiler warning.
-
-2003-12-24 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftcsbits.c (FTC_SNode_Weight):
- s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/.
-
-2003-12-24 David Turner <david@freetype.org>
-
- * Fixed compilation problems in the cache sub-system.
-
- * Partial updates to src/autofit.
-
- * Jamfile (FT2_COMPONENTS): Add autofit module.
-
-2003-12-23 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle
- CID-keyed fonts.
-
-2003-12-23 David Turner <david@freetype.org>
-
- * include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND,
- FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_PIX_CEIL): New macros.
- They are used to avoid compiler warnings with very pedantic compilers.
- Note that `(x) & -64' causes a warning if (x) is not signed. Use
- `(x) & ~63' instead!
- Updated all related code.
-
- Add support for extraction of `inside' and `outside' borders.
-
- * src/base/ftstroke.c (FT_StrokerBorder): New enumeration.
- (FT_Outline_GetInsideBorder, FT_Outline_GetOutsideBorder,
- FT_Stroker_GetBorderCounts, FT_Stroker_ExportBorder): New functions.
- (FT_StrokeBorderRec): New boolean member `valid'.
- (ft_stroke_border_get_counts): Updated.
- * include/freetype/ftstroke.h: Updated.
-
-2003-12-22 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions
- to describe the `charset' field in FT_WinFNT_HeaderRec.
- * src/winfonts/winfnt.c (FNT_Face_Init): Set encoding to
- FT_ENCODING_NONE except for FT_WinFNT_ID_MAC.
-
- * include/freetype/freetype.h (FT_Encoding): Improve comment,
- based on work by Detlef Würkner <TetiSoft@apg.lahn.de>.
-
- * docs/CHANGES: Updated.
-
-2003-12-22 David Turner <david@freetype.org>
-
- * include/freetype/ftcache.h,
- include/freetype/cache/ftcmanag.h,
- include/freetype/cache/ftccache.h,
- include/freetype/cache/ftcmanag.h,
- include/freetype/cache/ftcmru.h (added),
- include/freetype/cache/ftlru.h (removed),
- include/freetype/cache/ftcsbits.h,
- include/freetype/cache/ftcimage.h,
- include/freetype/cache/ftcglyph.h,
- src/cache/ftcmru.c,
- src/cache/ftcmanag.c,
- src/cache/ftccache.c,
- src/cache/ftcglyph.c,
- src/cache/ftcimage.c,
- src/cache/ftcsbits.c,
- src/cache/ftccmap.c,
- src/cache/ftcbasic.c (added),
- src/cache/ftlru.c (removed):
-
- *Complete* rewrite of the cache sub-system to `solve' the
- following points:
-
- - all public APIs have been moved to FT_CACHE_H, everything
- under `include/freetype/cache' is only needed by client
- applications that want to implement their own caches
-
- - a new function named FTC_Manager_RemoveFaceID to deal
- with the uninstallation of FaceIDs
-
- - the image and sbit cache are now abstract classes, that
- can be extended much more easily by client applications
-
- - better performance in certain areas. Further optimizations
- to come shortly anyway...
-
- - the FTC_CMapCache_Lookup function has changed its signature,
- charmaps can now only be retrieved by index
-
- - FTC_Manager_Lookup_Face => FTC_Manager_LookupFace
- FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in
- private header for the moment)
-
-2003-12-21 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword
- is encountered.
-
-2003-12-19 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32. For
- example, the Japanese Hiragino font already contains 15 subfonts.
-
- * src/cff/cffload.c (cff_font_load): Deallocate `sids' array for
- CID-keyed fonts.
-
- * devel/ftoption.h: Define FT_DEBUG_MEMORY.
-
-2003-12-18 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ttnameid.h (TT_ADOBE_ID_LATIN_1): New macro.
- * src/type1/t1objs.c (T1_Face_Init): Use TT_ADOBE_ID* values.
-
-2003-12-18 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of
- `cid_count' to `FT_ULong'.
-
- * src/cff/cffgload.c (cff_slot_load): Take care of empty `cids'
- array.
-
- * src/cff/cffload.c (cff_charset_done): Free `cids' array.
- (cff_font_load): Create cids array only for CID-keyed fonts which
- are subsetted.
-
- * src/cff/cffobjs.c (cff_face_init): Check the availability of
- the PSNames modules for non-pure CFFs also.
- Set FT_FACE_FLAG_GLYPH_NAMES for a non-pure CFF also if it isn't
- CID-keyed.
-
- * src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h.
-
-2003-12-17 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Don't set
- FT_FACE_FLAG_GLYPH_NAMES if the font contains a version 3.0 `post'
- table.
-
- * docs/CHANGES: Updated.
-
-2003-12-17 Masatake YAMATO <jet@gyve.org>
-
- Add new function FT_Get_CMap_Language_ID to extract the language ID
- for TrueType/sfnt fonts.
-
- * include/freetype/internal/services/svttcmap.h: New file.
- * include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add
- svttcmap.h.
-
- * src/sfnt/sfdriver.c: Include ttcmap0.h.
- (tt_service_get_cmap_info): New service.
- (sfnt_services): Updated.
-
- * src/sfnt/ttcmap0.c (tt_cmap*_get_info): New functions.
- (tt_cmap*_class_rec): Add tt_cmap*_get_info members.
- (tt_get_cmap_info): New function.
- * src/sfnt/ttcmap0.h: Include FT_SERVICE_TT_CMAP_H.
- (TT_CMap_ClassRec): New field `get_cmap_info'.
- (tt_get_cmap_info): New declaration.
-
- * src/base/ftobjs.c: Include FT_SERVICE_TT_CMAP_H.
- (FT_Get_CMap_Language_ID): New function implementation.
- * include/freetype/tttables.h (FT_Get_CMap_Language_ID): New
- function declaration.
-
-2003-12-16 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed. Obsolete.
-
- * include/freetype/internal/sfnt.h (SFNT_Interface): Remove
- obsolete fields `load_charmap' and `free_charmap'.
- (TT_CharMap_Load_Func, TT_CharMap_Free_Func): Removed.
- * src/sfnt/sfnt.c: Don't include ttcmap.c.
- * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttcmap.c.
- * src/sfnt/ttload.c: Don't include ttcmap.h.
- * src/sfnt/sfdriver.c: Don't include ttcmap.h.
- (sfnt_interface): Updated.
-
- * include/freetype/internal/tttypes.h (TT_TableDirRec,
- TT_CMapDirRec, TT_CMapDirEntryRec, TT_CMap0, TT_CMap2SubHeaderRec,
- TT_CMap2Rec, TT_CMap4Segment, TT_CMap4Rec, TT_CMap6,
- TT_CMapGroupRec, TT_CMap8_12Rec, TT_CMap10Rec, TT_CharMap_Func,
- TT_CharNext_Func, TT_CMapTableRec, TT_CharMapRec): Removed.
- Obsolete.
- * src/cff/cffobjs.h (CFF_CharMapRec): Removed. Obsolete.
-
-2003-12-15 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2003-12-15 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * builds/atari/*: New directory for building FreeType 2 on Atari
- with the PureC compiler.
-
-2003-12-12 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add
- cast.
- * src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return
- value is either 0 or 1.
-
-2003-12-12 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffdrivr.c (cff_get_glyph_name): Improve error message.
- (cff_get_name_index): Return if no PSNames service is available.
- (cff_ps_has_glyph_names): Handle CID-keyed fonts correctly.
- * src/cff/cfftypes.h (CFF_CharsetRec): New field `cids', used for
- CID-keyed fonts. This is the inverse mapping of `sids'.
- * src/cff/cffload.c (cff_charset_load): New argument `invert'.
- Initialize charset->cids if `invert' is set.
- (cff_font_load): In call to cff_charset_load, set `invert' to true
- for CID-keyed fonts.
- * src/cff/cffgload.c (cff_slot_load): Handle glyph index as CID
- and map it to the real glyph index.
-
- * docs/CHANGES: Updated.
-
-2003-12-11 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Don't set
- FT_FACE_FLAG_GLYPH_NAMES for CID-keyed fonts.
- Don't construct a cmap for CID-keyed fonts.
-
-2003-12-10 Werner Lemberg <wl@gnu.org>
-
- Use implementation specific SID value 0xFFFF to indicate that
- a dictionary element is missing.
-
- * src/cff/cffload.c (cff_subfont_load): Initialize all fields
- which hold SIDs to 0xFFFF.
- (cff_index_get_sid_string): Handle SID value 0xFFFF.
- Handle case where `psnames' is zero.
- (cff_font_load): Updated.
- Don't load encoding for CID-keyed CFFs.
-
- * src/cff/cffobjs.c (cff_face_init): Updated.
- Don't check for PSNames module if font is CID-keyed.
- Compute style name properly (using the same algorithm as in the
- CID driver).
- Fix computation of style flags.
-
- * src/cff/cfftoken.h: Comment out handling of base_font_name.
- Rename `postscript' field to `embedded_postscript'
- * src/cff/cfftypes.h (CFF_FontRecDictRec): Remove `base_font_name'
- and `postscript'.
-
-2003-12-10 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/pcf/pcfdrivr.c (pcf_get_charset_id): New function (a clone
- of the similar BDF function).
- (pcf_service_bdf): Use it.
-
-2003-12-09 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES
- only if a `post' table is present.
-
-2003-12-09 George Williams <gww@silcom.com>
-
- * src/base/ftobjs.c (load_mac_face): Recent versions of Linux
- support Mac's HFS+ file system, thus enable code to read /rsrc on
- non-Macintosh platforms also.
-
-2003-12-08 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/psaux.h (PS_TableRec): Change type
- of `lengths' to FT_PtrDist.
- (T1_DecoderRec): Change type of `subrs_len' to FT_PtrDist.
- * include/freetype/internal/t1types.h (T1_FontRec): Change type
- of `subrs_len' and `charstrings_len' to FT_PtrDist.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Replace `junk'
- variable with better solution.
- (IsMacResource): Remove unused variable `map_len'.
- Replace `junk' variable with better solution.
- (FT_Open_Face) [!FT_MACINTOSH]: Add conditional
- FT_CONFIG_OPTION_MAC_FONTS.
-
-2003-12-08 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * src/autohint/ahhint.c (ah_hinter_hint_edges,
- ah_hinter_align_strong_points): Add some casts.
-
- * src/base/ftoutln.c (FT_OrientationExtremumRec): Change type
- of `pos' to FT_Long.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource,
- Mac_Read_sfnt_Resource): Change type of `len' to FT_Long.
-
- * src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'.
-
-2003-12-07 Werner Lemberg <wl@gnu.org>
-
- * docs/raster.txt: New file, taken from FreeType 1 and completely
- revised.
-
-2003-12-04 Masatake YAMATO <jet@gyve.org>
-
- * src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for
- t1_interface. t1_interface is used.
-
-2003-11-27 David Turner <david@freetype.org>
-
- * src/pfr/pfrdrivr.c (pfr_get_metrics): Revert incorrect change of
- 2003-11-23: For PFR fonts, metrics->x_scale and metrics->y_scale are
- the scaling values for outline units, not for metric units.
-
-2003-11-25 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftcalc.c, include/freetype/internal/ftcalc.h
- (FT_MulDiv_No_Round): Surround code with `#ifdef
- TT_CONFIG_OPTION_BYTECODE_INTERPRETER ... #endif'.
-
-2003-11-23 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and
- 64 bit version).
- * include/freetype/internal/ftcalc.h: Updated.
-
- * src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro.
- (TT_INT64): Removed.
- (DO_DIV): Use TT_MULDIV_NO_ROUND.
-
- * src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use
- metrics->x_scale and metrics->y_scale.
-
-2003-11-22 Rogier van Dalen <R.C.van.Dalen@umail.leidenuniv.nl>
-
- * src/truetype/ttinterp.c (CUR_Func_move_orig): New macro.
- (Direct_Move_Orig, Direct_Move_Orig_X, Direct_Move_Orig_Y): New
- functions. Similar to Direct_Move, Direct_Move_X, and
- Direct_Move_Y but without touching.
- (Compute_Funcs): Use new functions.
-
- (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid,
- Round_Up_To_Grid, Round_To_Double_Grid, Round_Super,
- Round_Super_45): Fix rounding of value zero.
-
- (DO_DIV): Don't use TT_MULDIV.
-
- (Ins_SHC): This instruction actually touches the points.
- (Ins_MSIRP): Fix undocumented behaviour.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): Updated.
-
-2003-11-22 Werner Lemberg <wl@gnu.org>
-
- * docs/VERSION.DLL, docs/CHANGES: Updated.
-
- * src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and
- metrics->y_scale really precise.
-
- (FT_Load_Glyph): Update computation of linearHoriAdvance and
- linearVertAdvance.
-
- * src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC.
-
-2003-11-22 David Turner <david@freetype.org>
-
- * src/autofit/*: More updates.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.
- * builds/unix/configure.ac (version_info): Set to 9:6:3.
- * README: Updated.
-
-2003-11-13 John A. Boyd Jr. <jaboydjr@netwalk.com>
-
- * src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c
- (pcf_interpret_style): Replace spaces with dashes in properties
- SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing.
-
-2003-11-11 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2003-11-11 John A. Boyd Jr. <jaboydjr@netwalk.com>
-
- Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF
- fonts.
-
- * src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function.
- (BDF_Face_Init): Don't handle style properties but call
- bdf_interpret_style.
-
- * src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function.
- (pcf_load_font): Don't handle style properties but call
- pcf_interpret_style.
-
-2003-11-07 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.1.7 released.
- =========================
-
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.
-
- * builds/unix/ft2unix.h: Fix comments.
-
- * builds/unix/ftconfig.in: Synchronized with ANSI version.
- Use `#undef' in templates as recommended in the autoconf
- documentation.
- Since real `#undef' lines don't survive during configuration, use
- `/undef' instead; the postprocessing facility of the
- AC_CONFIG_HEADERS autoconf macro converts them to `#undef'.
-
- * builds/unix/install.mk (install): Install Unix version of
- `ftconfig.h'.
-
- * builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro
- to include the correct `ftconfig.h' file.
-
- * builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed.
- (FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59.
-
- * builds/unix/freetype2.m4: Updated syntax to autoconf 2.59.
-
- * builds/unix/configure.ac: Use AC_CONFIG_HEADERS instead of
- AC_CONFIG_HEADER to create ftconfig.h, and use second argument
- to replace `/undef' with `#undef'.
- Don't use FT_MUNMAP_DECL but AC_CHECK_DECLS to check for munmap.
- Use AS_HELP_STRING in AC_ARG_WITH.
- Update syntax to autoconf 2.59.
-
- * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
- --copy' from libtool 1.5.
- * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
- automake 1.7.8.
- * builds/unix/configure: Regenerated with autoconf 2.59.
- * builds/unix/config.guess, builds/unix/config.sub: Updated from
- `config' CVS module at subversions.gnu.org
- * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
- `texinfo' CVS module at subversions.gnu.org.
-
- * builds/vms/ftconfig.h: Synchronized with ANSI version.
-
- * docs/CUSTOMIZE: Fix documentation error.
- * docs/CHANGES, docs/VERSION.DLL, docs/release: Updated.
-
- * builds/freetype.mk (refdoc): Updated --title.
-
-2003-11-07 David Turner <david@freetype.org>
-
-
- * Version 2.1.6 released.
- =========================
-
-
- * install: Removed. Obsolete.
-
-2003-11-04 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H.
- (sfnt_service_sfnt_table): New service.
- (sfnt_services): Updated.
-
- * docs/license.txt: Reworded.
-
-2003-11-03 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/*: Add a guard to all public header files which
- load FT_FREETYPE_H to reject freetype.h from FreeType 1.
-
-2003-11-02 Patrick Welche <prlw1@newn.cam.ac.uk>
-
- * builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect
- first argument of AC_DEFUN with brackets to avoid possible
- expansion.
-
-2003-11-02 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/cache/ftcglyph.h: Don't include stddef.h.
-
- * include/freetype/freetype.h: Fix check for ft2build.h.
-
-2003-11-01 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h: Check that ft2build.h has been
- loaded first.
-
- * src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied
- patch.
-
-2003-10-31 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/base/fttype1.c (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names):
- Fix parameter order in calls to FT_FACE_FIND_SERVICE.
-
-2003-10-31 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftserv.h
- (FT_SERVICE_POSTSCRIPT_NAMES_H): Removed. Unused.
-
- * src/type42/t42drivr.c (t42_services): Updated.
-
-2003-10-29 David Turner <david@freetype.org>
-
- * include/freetype/internal/bdftypes.h: Removed. Obsolete.
- * src/base/ftbdf.c: Updated.
-
- * include/freetype/internal/cfftypes.h: Moved to...
- * src/cff/cfftypes.h: This place since no other module needs to
- know about those types.
-
- * include/freetype/internal/t42types.h: Moved to...
- * src/type42/t42types.h: This place since no other module needs to
- know about those types.
-
- * include/freetype/internal/services/svbdf.h: Include FT_BDF_H.
-
- * include/freetype/internal/services/svpsname.h: Renamed to...
- * include/freetype/internal/services/svpscmap.h: This.
- Updated `FT_Service_PsNames' -> `FT_Service_PsCMaps' and
- `POSTSCRIPT_NAMES' -> `POSTSCRIPT_CMAPS' everywhere.
-
- * include/freetype/internal/services/svpsinfo.h: New file, providing
- PostScript info service.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H,
- FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and
- svpsinfo.h.
- * include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H,
- FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed.
-
- * src/base/fttype1.c: Don't include FT_INTERNAL_TYPE1_TYPES_H and
- FT_INTERNAL_TYPE42_TYPES_H but FT_INTERNAL_SERVICE_H and
- FT_SERVICE_POSTSCRIPT_INFO_H.
- (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): Use new
- POSTSCRIPT_INFO service.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
- (cff_ps_has_glyph_names): New function.
- (cff_service_ps_info): New service.
- (cff_services): Updated.
-
- * src/cff/cffload.h, src/cff/cffobjs.h, src/cff/cffparse.h: Don't
- include FT_INTERNAL_CFF_TYPES_H but cfftypes.h directly.
-
- * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
- (cid_ps_get_font_info): New function.
- (cid_service_ps_info): New service.
- (cid_services): Updated.
-
- * src/type1/t1driver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
- (t1_ps_get_font_info, t1_ps_has_glyph_names): New functions.
- (t1_service_ps_info): New service.
- (t1_services): Updated.
-
- * src/type42/t42drivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
- (t42_ps_get_font_info, t42_ps_has_glyph_names): New functions.
- (t42_service_ps_info): New service.
-
- * src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H
- but t42types.h directly.
-
- * src/psnames/psmodule.c (psnames_interface, psnames_services):
- Renamed to...
- (pscmaps_interface, pscmaps_services): This.
- Updated all users.
-
-
- * src/gzip/infblock.c (inflate_blocks): Remove compiler warning.
-
-2003-10-22 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'.
-
- * src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec'
- is real.
-
- * src/type42/t42parse.c (t42_parse_encoding): Improve boundary
- checking while parsing.
-
- * docs/CHANGES: Updated.
-
-2003-10-21 Josselin Mouette <joss@debian.org>
-
- * include/freetype/internal/t1types.h (T1_FontRec): `paint_type'
- and `stroke_width' aren't pointers.
-
- * src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c
- (T1_Face_Done): Don't free `paint_type' and `stroke_width'.
-
-2003-10-20 Graham Asher <graham.asher@btinternet.com>
-
- * src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'.
-
-2003-10-19 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahhint.c (ah_hinter_load_glyph): Patch from
- 2003-08-18 introduced a severe bug (FT_Render_Glyph was called
- twice under some circumstances, causing strange results). This
- is fixed now by clearing the FT_LOAD_RENDER bit of `load_flags'.
-
- * src/base/ftpfr.c (FT_Get_PFR_Metrics): Initialize `error'.
- * src/psaux/psobjs.c (ps_tobytes): Initialize `n'.
- * src/type42/t42parse.c (t42_parse_sfnts): Initialize `string_size'.
-
-2003-10-16 Werner Lemberg <wl@gnu.org>
-
- Completely revised Type 42 parser. It now handles both fonts
- produced with ttftot42 (tested version 0.3.1) and
- TrueTypeToType42.ps (tested version May 2001; it is necessary to
- fix the broken header comment to be `%!PS-TrueTypeFont...').
-
- * src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth
- parameter to `FT_UInt'.
- * src/type42/t42objs.h: Updated.
-
- * src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory'
- to FT_Bool.
- (T42_Loader): Change type of `num_chars' and `num_glyphs' to
- FT_UInt.
- Add `swap_table' element.
- * src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed,
- T1_ToCoordArray, T1_ToTokenArray): Removed.
- (T1_ToBytes): New macro.
- (t42_is_alpha, t42_hexval): Removed.
- (t42_is_space): Handle `\0'.
- (t42_parse_encoding): Updated to use new PostScript parser routines
- from psaux.
- Handle `/Encoding [ ... ]' also.
- (T42_Load_Status): New enumeration.
- (t42_parse_sfnts): Updated to use new PostScript parser routines
- from psaux.
- (t42_parse_charstrings): Updated to use new PostScript parser
- routines from psaux.
- Handle `/CharStrings << ... >>' also.
- Don't expect that /.notdef is the first element in dictionary. Copy
- code from type1 module to handle this.
- (t42_parse_dict): Updated to use new PostScript parser routines
- from psaux.
- Remove code for synthetic fonts (which can't occur in Type 42
- fonts).
- (t42_loader_done): Release `swap_table'.
-
- * src/psaux/psobjs.c (skip_string): Increase `cur' properly.
-
- * src/type1/t1load.c (parse_charstrings): Make test for `.notdef'
- faster.
-
-2003-10-15 Graham Asher <graham.asher@btinternet.com>
-
- * src/autohint/ahglobal.c (blue_chars), src/winfonts/winfnt.c
- (fnt_cmap_class_rec, fnt_cmap_class), src/bdf/bdflib.c (empty,
- _num_bdf_properties), src/gzip/infutil.c (inflate_mask),
- src/gzip/inffixed.h (fixed_bl, fixed_bd, fixed_tl, fixed_td),
- src/gzip/inftrees.h (inflate_trees_fixed), src/gzip/inftrees.c
- (inflate_trees_fixed): Decorate with more `const' to avoid
- writable global variables which are disallowed on ARM.
-
-2003-10-08 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_font_matrix, parse_charstrings): Remove
- code specially for synthetic fonts; this is handled elsewhere.
- (parse_encoding): Remove code specially for synthetic fonts; this is
- handled elsewhere.
- Improve boundary checking while parsing.
- (parse_dict): Improve boundary checking while parsing.
- Use ft_memcmp to simplify code.
-
-2003-10-07 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic
- fonts properly.
- (parse_charstrings): Copy correct number of characters into
- `name_table'.
-
-2003-10-06 Werner Lemberg <wl@gnu.org>
-
- Heavy modification of the PS parser to handle comments and strings
- correctly. This doesn't slow down the loading of PS fonts
- significantly since charstrings aren't affected.
-
- * include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to...
- (ft_isxdigit): This. Updated all callers.
- (ft_isdigit): New alias to `isdigit'.
-
- * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): Renamed
- `skip_alpha' to `skip_PS_token'.
- Add parameter to `to_bytes' and change some argument types.
-
- * src/psaux/psauxmod.c (ps_parser_funcs): Updated.
- * src/psaux/psobjs.c (ft_char_table): New array to map character
- codes (ASCII and EBCDIC) of digits to numbers.
- (OP): New auxiliary macro holding either `>=' or `<' depending on
- the character encoding.
- (skip_comment): New function.
- (skip_spaces): Use it.
- (skip_alpha): Removed.
- (skip_literal_string, skip_string): New functions.
- (ps_parser_skip_PS_token): New function. This is a better
- replacement of...
- (ps_parser_skip_alpha): Removed.
- (ps_parser_to_token, ps_parser_to_token_array): Updated.
- (T1Radix): Rewritten, using `ft_char_table'.
- (t1_toint): Renamed to...
- (ps_toint): This. Update all callers.
- Use `ft_char_table'.
- (ps_tobytes): Add parameter to handle delimiters and change some
- argument types.
- Use `ft_char_table'.
- (t1_tofixed): Renamed to...
- (ps_tofixed): This. Update all callers.
- Use `ft_char_table'.
- (t1_tocoordarray): Renamed and updated to...
- (ps_tocoordarray): This. Update all callers.
- (t1_tofixedarray): Renamed and updated to...
- (ps_tofixedarray): This. Update all callers.
- (t1_tobool): Renamed to...
- (ps_tobool): This. Update all callers.
- (ps_parser_load_field): Updated.
- (ps_parser_load_field_table): Use `T1_MAX_TABLE_ELEMENTS'
- everywhere.
- (ps_parser_to_int, ps_parser_to_fixed, ps_parser_to_coord_array,
- ps_parser_to_fixed_array): Skip spaces. Updated.
- (ps_parser_to_bytes): Add parameter to handle delimiters and change
- some argument types. Updated.
- * src/psaux/psobjs.h: Updated.
-
- * src/cid/cidload.c (cid_parse_dict): Updated.
- * src/cid/cidparse.c (cid_parser_new): Check whether the `StartData'
- token was really found.
- * src/cid/cidparse.h (cid_parser_skip_alpha): Updated and renamed
- to...
- (cid_parser_skip_PS_token): This.
-
- * src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean
- fields.
- (T1_Skip_Alpha): Replaced with...
- (T1_Skip_PS_Token): This new macro.
- * src/type1/t1parse.c (hexa_value): Removed.
- (T1_Get_Private_Dict): Use `ft_isxdigit' and
- `psaux->ps_parser_funcs_to_bytes' for handling ASCII hexadecimal
- encoding.
- After decrypting, replace the four random bytes at the beginning
- with whitespace.
- * src/type1/t1load.c (t1_allocate_blend): Use proper error values.
- (parser_blend_design_positions, parse_blend_design_map,
- parse_weight_vector): Updated.
- (is_space): Handle `\f' also.
- (is_name_char): Removed.
- (read_binary_data): Updated.
- (parse_encoding): Use `ft_isdigit'.
- Updated.
- (parse_subrs): Updated.
- (TABLE_EXTEND): New macro.
- (parse_charstrings): Updated.
- Provide a workaround for buggy fonts which have more entries in the
- /CharStrings dictionary then expected; the function now adds some
- slots and skips entries which still exceed the new limit.
- (parse_dict): Updated.
- Terminate on the token `closefile'.
-
- * src/type42/t42parse.c (T1_Skip_Alpha): Replaced with...
- (T1_Skip_PS_Token): This new macro. Updated all callers.
- (t42_parse_encoding): Use `ft_isdigit'.
-
-
- * src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_Ok if
- success.
-
-2003-10-05 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftmodule.h: Renamed to...
- * include/freetype/ftmodapi.h: This to avoid duplicate file names.
- * include/freetype/config/ftheader.h (FT_MODULE_H): Updated.
-
-2003-10-04 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftoutln.c (FT_OrientationExtremumRec,
- FT_Outline_Get_Orientation): Trivial typo fixes to make it compile.
-
-2003-10-02 Markus F.X.J. Oberhumer <markus@oberhumer.com>
-
- * src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset'
- has four bytes, not two.
- Fix all users.
- (fnt_font_load, FNT_Load_Glyph): Add more font validity tests.
-
-2003-10-01 David Turner <david@freetype.org>
-
- * src/autofit/*: Adding first source files of the new multi-script
- `auto-fitter'.
-
- * include/freetype/ftoutln.h (FT_Orientation): New enumeration.
- (FT_Outline_Get_Orientation): New declaration.
-
- * src/base/ftoutln.c (FT_OrientationExtremumRec): New structure.
- (ft_orientation_extremum_compute): New auxiliary function.
- (FT_Outline_Get_Orientation): New function to compute the fill
- orientation of a given glyph outline.
-
- * include/freetype/internal/ftserv.h (FT_FACE_LOOKUP_SERVICE): Fixed
- trivial bug which could crash the font engine when a cached service
- pointer was retrieved.
-
-2003-09-30 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is
- found.
-
- * src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE,
- IS_T1_SPACE): Removed.
- (PFB_Tag): Removed.
- (read_pfb_tag): Don't use PFB_Tag.
-
- * src/type42/t42parse.c (t42_is_space): Handle `\f' also.
- (t42_parse_encoding): Handle synthetic fonts.
-
-2003-09-29 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/t1types.h: Don't include
- FT_INTERNAL_OBJECTS_H but FT_INTERNAL_SERVICE_H.
- * src/truetype/ttobjs.c: Don't include
- FT_SERVICE_POSTSCRIPT_NAMES_H.
-
-2003-09-29 David Turner <david@freetype.org>
-
- Added new service to handle glyph name dictionaries, replacing the
- old internal header named `psnames.h' by `services/svpsname.h'.
- Note that this is different from `services/svpostnm.h' which only
- handles the retrieval of PostScript font names for a given face.
- (Should we merge these two services into a single header?)
-
- * include/freetype/internal/psnames.h: Removed. Most of its
- contents is moved to...
- * include/freetype/internal/services/svpsname.h: New file.
-
- * include/freetype/internal/services/svpostnm.h
- (FT_SERVICE_ID_POSTSCRIPT_NAME): Replaced with...
- (FT_SERVICE_ID_POSTSCRIPT_FONT_NAME): New macro.
- (PsName): Service named changed to...
- (PsFontName): This.
- Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and
- `POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere.
-
- * include/freetype/internal/internal.h
- (FT_INTERNAL_POSTSCRIPT_NAMES_H): Removed.
- * include/freetype/internal/psaux.h: Include
- FT_SERVICE_POSTSCRIPT_NAMES_H.
- (T1_DecoderRec): Updated type of `psnames'.
- * include/freetype/internal/t1types.h: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
- Include FT_INTERNAL_OBJECTS_H.
- * include/freetype/internal/t42types.h: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H.
- * include/freetype/internal/tttypes.h (TT_FaceRec): Updated.
-
- * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): Changed
- order of parameters. All callers updated.
- (FT_FACE_FIND_GLOBAL_SERVICE): New macro to look up a service
- globally, checking all modules.
- (FT_ServiceCacheRec): Updated.
- (FT_SERVICE_POSTSCRIPT_NAMES_H): New macro for accessing
- `svpsname.h'.
-
- * include/freetype/internal/ftobjs.h, src/base/ftobjs.c
- (ft_module_get_service): New function.
-
- * src/cff/cffdrivr.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
- but FT_SERVICE_POSTSCRIPT_NAMES_H.
- (cff_get_glyph_name, cff_get_name_index): Use new POSTSCRIPT_NAMES
- service.
- * src/cff/cffcmap.c (cff_cmap_unicode_init): Updated.
- * src/cff/cffload.c, src/cff/cffload.h: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
- (cff_index_get_sid_string): Updated.
- * src/cff/cffobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
- but FT_SERVICE_POSTSCRIPT_NAMES_H.
- (cff_face_init): Use new POSTSCRIPT_NAMES service.
- * src/cff/cffobjs.h: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
- but FT_SERVICE_POSTSCRIPT_NAMES_H.
-
- * src/cid/cidobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
- but FT_SERVICE_POSTSCRIPT_NAMES_H.
- (cid_face_init): Use new POSTSCRIPT_NAMES service.
- * src/cid/cidriver.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H.
-
- * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Use
- new POSTSCRIPT_NAMES service.
- * src/psaux/t1decode.h (t1_lookup_glyph_by_stdcharcode,
- t1_decode_init): Use new POSTSCRIPT_NAMES service.
- * src/psaux/t1cmap.h, src/psaux/t1decode.h: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H.
-
- * src/psnames/psmodule.c: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
- (ps_build_unicode_table): Renamed to...
- (ps_unicodes_init): This.
- (ps_lookup_unicode): Renamed to...
- (ps_unicodes_char_index): This.
- (ps_next_unicode): Renamed to...
- (ps_unicodes_char_next): This.
- (psnames_interface): Updated.
- (psnames_services): New services list.
- (psnames_get_service): New function.
- (psnames_module_class): Updated.
-
- * src/sfnt/sfobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
- but FT_SERVICE_POSTSCRIPT_NAMES_H.
- (sfnt_init_face): Use new POSTSCRIPT_NAMES service.
- * src/sfnt/ttpost.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
- but FT_SERVICE_POSTSCRIPT_NAMES_H.
- (tt_face_get_ps_name): Updated.
-
- * src/truetype/ttobjs.c: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
-
- * src/type1/t1driver.c: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
- * src/type1/t1objs.c: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
- (T1_Face_Init): Use new POSTSCRIPT_NAMES service.
-
- * src/type42/t42drivr.c (t42_get_ps_name): Renamed to...
- (t42_get_ps_font_name): This.
- (t42_service_ps_name): Renamed to...
- (t42_service_ps_font_name): This.
- (t42_services): Updated.
- * src/type42/t42objs.c (T42_Face_Init): Use new POSTSCRIPT_NAMES
- service.
- * src/type42/t42objs.h: Don't include
- FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
-
-
- * src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before
- testing its validity. Reported by Henry Maddocks
- <maddocks@metservice.com>.
-
-2003-09-21 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE):
- Fix compilation warning (s/pptr/Pptr/).
-
- * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H,
- FT_INTERNAL_FNT_TYPES_H): Removed.
-
-2003-09-21 David Turner <david@freetype.org>
-
- Migrating the PFR and WINFNT drivers to the new service-based
- internal API.
-
- * include/freetype/internal/fnttypes.h: Removed. Most of its data
- are moved to winfnt.h and...
- * include/freetype/internal/services/svwinfnt.h: New file.
-
- * include/freetype/internal/pfr.h: Removed. Most of its data are
- moved to...
- * include/freetype/internal/services/svpfr.h: New file.
-
- * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
- FT_FACE_LOOKUP_SERVICE): Simplify fix of 2003-09-16 by removing
- pointer type argument.
- Updated all callers.
- Update macro names of services header files.
-
- * src/base/ftobjs.c (FT_Get_Name_Index): Simplified code.
-
- * src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of
- FT_INTERNAL_PFR_H.
- (ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning,
- FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'.
-
- * src/base/ftwinfnt.c: Include FT_SERVICE_WINFNT_H instead of
- FT_INTERNAL_FNT_TYPES_H.
- (FT_Get_WinFNT_Header): Use service provided in `WINFNT'.
-
- * src/pfr/pfrdrivr.c: Include FT_SERVICE_PFR_H and
- FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_PFR_H.
- (pfr_service_bdf): Updated.
- (pfr_services): New services list.
- (pfr_get_service): New function.
- (pfr_driver_class): Updated.
-
- * src/winfonts/winfnt.c: Include FT_SERVICE_WINFNT_H and
- FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_FNT_TYPES_H.
- (winfnt_get_header, winfnt_get_service): New functions.
- (winfnt_service_rec): New structure providing WINFNT services.
- (winfnt_services): New services list.
- (winfnt_driver_class): Updated.
- * src/winfonts/winfnt.h: Add most of the removed fnttypes.h data.
-
- * src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo.
-
- * src/type1/t1driver.c (t1_service_ps_name): Fix typo.
-
- * src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
- src/psaux/psobjs.c, src/sfnt/sfobjs.c, src/truetype/ttobjs.c,
- src/type1/t1objs.c, src/type42/t42objs.c: Removing various compiler
- warnings.
-
-2003-09-19 David Bevan <dbevan@emtex.com>
-
- * src/type1/t1parse.c (pfb_tag_fields): Removed.
- (read_pfb_tag): Fix code so that it doesn't fail on end-of-file
- indicator (0x8003).
- * docs/CHANGES: Updated.
-
-2003-09-16 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
- FT_FACE_LOOKUP_SERVICE): Add parameter to pass pointer type.
- Ugly, I know, but this is needed for compilation with C++ --
- maybe someone knows a better solution?
- Updated all callers.
-
- * src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove
- C++ compiler warnings.
-
- * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property):
- Fix order of arguments passed to FT_FACE_FIND_SERVICE.
-
-2003-09-15 Werner Lemberg <wl@gnu.org>
-
- Avoid header files with identical names.
-
- * include/freetype/internal/services/bdf.h: Renamed to...
- * include/freetype/internal/services/svbdf.h: This.
- Add copyright notice.
- * include/freetype/internal/services/glyfdict.h: Renamed to...
- * include/freetype/internal/services/svgldict.h: This.
- Add copyright notice.
- * include/freetype/internal/services/multmast.h: Renamed to...
- * include/freetype/internal/services/svmm.h: This.
- Add copyright notice.
- Add FT_BEGIN_HEADER and FT_END_HEADER.
- * include/freetype/internal/services/sfnt.h: Renamed to...
- * include/freetype/internal/services/svsfnt.h: This.
- Add copyright notice.
- * include/freetype/internal/services/postname.h: Renamed to...
- * include/freetype/internal/services/svpostnm.h: This.
- Add copyright notice.
- * include/freetype/internal/services/xf86name.h: Renamed to...
- * include/freetype/internal/services/svxf86nm.h: This.
- Add copyright notice.
-
- * include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and
- FT_END_HEADER.
- Add copyright notice.
- Update macro names of services header files.
-
- * builds/freetype.mk (SERVICES_DIR): New variable.
- (BASE_H): Add services header files.
-
-2003-09-11 Werner Lemberg <wl@gnu.org>
-
- * builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'.
-
- * src/cff/cffdrivr.c: Don't load headers twice.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro.
- * src/base/ftobjs.c: Include FT_SERVICE_SFNT_H.
-
- * src/cff/cffcmap.c: Include `cfferrs.h'.
- * src/pfr/pfrdrivr.c: Include `pfrerror.h'.
- * src/sfnt/sfdriver.c: Include `sferrors.h'.
- * src/psaux/psobjs.h: Add declaration for `ps_parser_to_bytes'.
-
-2003-09-11 David Turner <david@freetype.org>
-
- Introducing the concept of `module services'. This is the first
- step towards a massive simplification of the engine's internals, in
- order to get rid of various numbers of hacks.
-
- Note that these changes will break source & binary compatibility for
- authors of external font drivers.
-
- * include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT,
- FT_DUMMY_STMNT): New macros.
-
- * include/freetype/internal/ftserv.h: New file, containing the new
- structures and macros to provide `services'.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H,
- FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H):
- Removed, obsolete.
- (FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'.
-
- * include/freetype/internal/services/bdf.h,
- include/freetype/internal/services/glyfdict.h,
- include/freetype/internal/services/postname.h,
- include/freetype/internal/services/xf86name.h: New files.
-
- * include/freetype/ftmm.h (FT_Get_MM_Func, FT_Set_MM_Design_Func,
- FT_Set_MM_Blend_Func): Function pointers moved (in modified form)
- to...
- * include/freetype/internal/services/multmast.h: New file.
-
- * include/freetype/internal/sfnt.h (SFNT_Interface): `get_interface'
- is now of type `FT_Module_Requester'.
- (SFNT_Get_Interface_Func, SFNT_Load_Table_Func): Function pointers
- moved (in modified form) to...
- * include/freetype/internal/services/sfnt.h: New file.
-
- * include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function
- pointer moved (in modified form) to `services/sfnt.h'.
-
- * include/freetype/ftmodule.h (FT_Module_Interface): Make it a
- a typedef to `FT_Pointer'.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Add
- `postscript_name'.
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
- `postscript_name'.
- Add `services' element.
- (FT_LibraryRec): Remove `meta_class'.
-
- * src/base/ftbdf.c: Include FT_SERVICE_BDF_H.
- (test_font_type): Removed.
- (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Use services
- provided in `FT_SERVICE_ID_BDF'.
-
- * src/base/ftmm.c: Include FT_SERVICE_MULTIPLE_MASTERS_H.
- (ft_face_get_mm_service): New auxiliary function to get services
- from `FT_SERVICE_ID_MULTI_MASTERS'.
- (FT_Get_Multi_Master, FT_Set_MM_Design_Coordinates,
- FT_Set_MM_Blend_Coordinates): Use `ft_face_get_mm_service'.
-
- * src/base/ftobjs.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and
- FT_SERVICE_GLYPH_DICT_H.
- (ft_service_list_lookup): New function to get a specific service.
- (destroy_face): Updated.
- (Mac_Read_POST_Resource): Simplify some code.
- (IsMacResource): Fix warnings.
- (FT_Get_Name_Index, FT_Get_Glyph_Name): Use services provided in
- `FT_SERVICE_ID_GLYPH_DICT'.
- (FT_Get_Postscript_Name): Use service provided in
- `FT_SERVICE_ID_POSTSCRIPT_NAME'.
- (FT_Get_Sfnt_Table, FT_Load_Sfnt_Table): Use services provided in
- `FT_SERVICE_ID_SFNT_TABLE'.
-
- * src/base/ftxf86.c: Include FT_SERVICE_XFREE86_NAME_H.
- (FT_Get_X11_Font_Format): Use service provided in
- `FT_SERVICE_ID_XF86_NAME'.
-
- * src/bdf/bdfdrivr.c: Include FT_SERVICE_BDF_H and
- FT_SERVICE_XFREE86_NAME_H.
- (bdf_get_charset_id): New function.
- (bdf_service_bdf): New structure providing BDF services.
- (bdf_services): New services list.
- (bdf_driver_requester): Use `ft_service_list_lookup'.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_XFREE86_NAME_H and
- FT_SERVICE_GLYPH_DICT_H.
- (cff_service_glyph_dict): New structure providing CFF services.
- (cff_services): New services list.
- (cff_get_interface): Use `ft_service_list_lookup'.
-
- * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and
- FT_SERVICE_XFREE86_NAME_H.
- (cid_service_ps_name): New structure providing CID services.
- (cid_services): New services list.
- (cid_get_interface): Use `ft_service_list_lookup'.
-
- * src/pcf/pcfdrivr.c: Include FT_SERVICE_BDF_H and
- FT_SERVICE_XFREE86_NAME_H.
- (pcf_service_bdf): New structure providing PCF services.
- (pcf_services): New services list.
- (pcf_driver_requester): Use `ft_service_list_lookup'.
-
- * src/sfnt/sfdriver.c: Include FT_SERVICE_GLYPH_DICT_H and
- FT_SERVICE_POSTSCRIPT_NAME_H.
- (get_sfnt_glyph_name): Renamed to...
- (sfnt_get_glyph_name): This.
- (get_sfnt_postscript_name): Renamed to...
- (sfnt_get_ps_name): This.
- Updated.
- (sfnt_service_glyph_dict, sfnt_service_ps_name): New structures
- providing services.
- (sfnt_services): New services list.
- (sfnt_get_interface): Use `ft_service_list_lookup'.
-
- * src/truetype/ttdriver.c: Include FT_SERVICE_XFREE86_NAME_H.
- (tt_services): New services list.
- (tt_get_interface): Use `ft_service_list_lookup'.
-
- * src/type1/t1driver.c: Include FT_SERVICE_MULTIPLE_MASTERS_H,
- FT_SERVICE_GLYPH_DICT_H, FT_SERVICE_XFREE86_NAME_H, and
- FT_SERVICE_POSTSCRIPT_NAME_H.
- (t1_service_glyph_dict, t1_service_ps_name,
- t1_service_multi_masters): New structures providing Type 1 services.
- (t1_services): New services list.
- (Get_Interface): Use `ft_service_list_lookup'.
-
- * src/type42/t42drivr.c: Include FT_SERVICE_XFREE86_NAME_H,
- FT_SERVICE_GLYPH_DICT_H, and FT_SERVICE_POSTSCRIPT_NAME_H.
- (t42_service_glyph_dict, t42_service_ps_name): New structures
- providing Type 42 services.
- (t42_services): New services list.
- (T42_Get_Interface): Use `ft_service_list_lookup'.
-
-
- * README, docs/CHANGES: Updating version numbers for 2.1.6, and
- removing obsolete warnings in the documentation.
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.
- * builds/unix/configure.ac (version_info): Set to 9:5:3.
- * builds/unix/configure: Regenerated.
-
- * include/freetype/internal/ftcore.h,
- include/freetype/internal/ftexcept.h,
- include/freetype/internal/fthash.h,
- include/freetype/internal/ftobject.h: Removed. Obsolete.
-
-2003-09-09 David Turner <david@freetype.org>
-
- Fixing PFR kerning support. The tables within the font file contain
- (charcode,charcode) kerning pairs, we need to convert them to
- (gindex,gindex).
-
- * src/base/ftpfr.c (ft_pfr_check): Fix serious typo.
- * src/pfr/pfrload.c: Remove dead code.
- (pfr_get_gindex, pfr_compare_kern_pairs, pfr_sort_kerning_pairs):
- New functions.
- (pfr_phy_font_done): Free `kern_pairs'.
- (pfr_phy_font_load): Call `pfr_sort_kerning_pairs'.
- * src/pfr/pfrobjs.c (pfr_face_get_kerning): Fix kerning extraction.
- * src/pfr/pfrtypes.h (PFR_KERN_PAIR_INDEX): New macro.
- (PFR_KernPairRec): Make `kerning' an FT_Int.
- (PFR_PhyFontRec): New element `kern_pairs'.
- (PFR_KernFlags): Values of PFR_KERN_2BYTE_CHAR and
- PFR_KERN_2BYTE_ADJ were erroneously reversed.
-
- * include/freetype/ftoption.h: Commenting out the macro
- TT_CONFIG_OPTION_BYTECODE_INTERPRETER.
-
-2003-09-02 David Turner <david@freetype.org>
-
-
- * Version 2.1.5 released.
- =========================
-
-
-2003-08-31 Manish Singh <yosh@gimp.org>
-
- * src/bdf/bdflib.c (_bdf_readstream): Don't use FT_MEM_COPY but
- FT_MEM_MOVE.
-
-2003-08-30 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FT_ENCODING_SJIS, FT_ENCODING_GB2312,
- FT_ENCODING_BIG5, FT_ENCODING_WANSUNG, FT_ENCODING_JOHAB): New
- enumerations of FT_Encoding. The FT_ENCODING_MS_* variants except
- FT_ENCODING_MS_SYMBOL are now deprecated.
- Updated all users.
- * docs/CHANGES: Document it.
-
-2003-08-27 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters
- for spacing.
-
-2003-08-27 Mike FABIAN <mfabian@suse.de>
-
- * src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c
- (BDF_Face_Init): Accept lowercase characters for slant and weight.
-
-2003-08-18 David Turner <david@freetype.org>
-
- * include/freetype/config/ftoption.h: Disabling TrueType bytecode
- interpreter until the UNPATENTED_HINTING works as advertised.
-
- * src/autohint/ahhint.c (ah_hinter_load_glyph): Use `|' for
- setting `load_flags'.
-
- * Jamfile: Adding the `refdoc' target to the Jamfile in order to
- build the API Reference in `docs/reference' automatically.
-
- * include/freetype/t1tables.h (PS_FontInfoRec), src/cid/cidtoken.h,
- src/type1/t1tokens.h, src/type42/t42parse.c: Resetting the types of
- `italic_angle', `underline_position', and `underline_thickness' to
- their previous values (i.e., long, short, and ushort) in order to
- avoid breaking binary compatibility.
-
- * include/freetype/ttunpat.h: Fixing documentation comment.
-
- * include/freetype/config/ftoption.h, devel/ftoption.h
- (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING): Replaced with...
- (TT_CONFIG_OPTION_UNPATENTED_HINTING): This. Updated all users.
- (TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): Removed.
-
- * include/freetype/internal/ftobjs.h (FT_DEBUG_HOOK_TYPE1): Removed.
- (FT_DEBUG_HOOK_UNPATENTED_HINTING): New macro. Use this with
- `FT_Set_Debug_Hook' to get the same effect as the removed
- TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING.
-
- * src/truetype/ttobjs.c (tt_face_init): Use
- `FT_DEBUG_HOOK_UNPATENTED_HINTING'.
-
-2003-08-06 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c
- (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Fix
- previous change.
-
-2003-08-05 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c
- (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Apply
- font matrix to advance width also.
- * docs/CHANGES: Updated.
-
-2003-07-26 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.ac (version_info): Set to 9:4:3.
- * builds/unix/configure: Updated.
- * docs/CHANGES, docs/VERSION.DLL: Updated.
-
- * include/freetype/freetype.h (FT_GlyphSlot): Change 2003-06-16
- also breaks binary compatibility. Reintroduce an unsigned integer
- at the old position of `flags' called `reserved'.
-
-2003-07-25 Werner Lemberg <wl@gnu.org>
-
- Make API reference valid HTML 4.01 transitional.
-
- * src/tools/docmaker/tohtml.py (html_header_1): Add doctype
- and charset.
- (html_header_2): Fix style elements and add some more.
- Fix syntax.
- (block_header, block_footer, description_header, description_footer,
- marker_header, marker_footer, source_header, source_footer,
- chapter_header): Don't use <center>...</center> but `align=center'
- table attribute.
- (chapter_inter, chapter_footer): Add <li> and use special <ul>
- class.
- Use double quotes around table widths given in percent.
- (keyword_prefix, keyword_suffix): Don't change font color directly
- but use a new <span> class.
- (section_synopsis_header, section_synopsis_footer): Don't change
- color.
- (code_header, code_footer): Don't change font color directly but
- use a special <pre> class.
- (print_html_field): <tr> gets the `valign' attribute, not <table>.
- (print_html_field_list): Ditto.
- (index_exit): Don't use <center>...</center> but `align=center'
- table attribute.
- (section_enter): Ditto.
- (toc_exit): Don't emit </table>.
- (block_enter): Use <h4><a>, not <a><h4>.
- (__init__): Fix tag order in self.html_footer.
-
-2003-07-25 David Turner <david@freetype.org>
-
- This change reimplements fix from 2003-05-30 without breaking
- binary compatibility.
-
- * include/freetype/t1tables.h (PS_FontInfoRec): `italic_angle',
- `is_fixed_pitch', `underline_position', `underline_thickness' are
- reverted to be normal values.
-
- * include/freetype/internal/psaux.h (T1_FieldType): Remove
- `T1_FIELD_TYPE_BOOL_P', `T1_FIELD_TYPE_INTEGER_P',
- `T1_FIELD_TYPE_FIXED_P', `T1_FIELD_TYPE_FIXED_1000_P'.
- (T1_FIELD_TYPE_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P,
- T1_FIELD_FIXED_1000_P): Removed.
- (T1_FIELD_TYPE_BOOL): Renamed to...
- (T1_FIELD_BOOL): New macro. Updated all callers.
-
- * src/type42/t42parse.c: `italic_angle', `is_fixed_pitch',
- `underline_position', `underline_thickness', `paint_type',
- `stroke_width' are reverted to be normal values.
- (T42_KEYWORD_COUNT): New macro.
- (t42_parse_dict): New array `keyword_flags' to mark that a value has
- already been assigned to a dictionary entry.
- * src/type42/t42objs.c (T42_Face_Init, T42_Face_Done): Updated.
-
- * src/cid/cidtoken.h: `italic_angle', `is_fixed_pitch',
- `underline_position', `underline_thickness' are reverted to be
- normal values.
- * src/cid/cidobjs.c (cid_face_done, cid_face_init): Updated.
-
- * src/psaux/psobjs.c (ps_parser_load_field): Updated.
-
- * src/type1/t1tokens.h: `italic_angle', `is_fixed_pitch',
- `underline_position', `underline_thickness', `paint_type',
- `stroke_width' are reverted to be normal values.
- * src/type1/t1objs.c (T1_Face_Done, T1_Face_Init): Updated.
- * src/type1/t1load.c (T1_FIELD_COUNT): New macro.
- (parse_dict): Add parameter for keyword flags.
- Record only first instance of a field.
- (T1_Open_Face): New array `keyword_flags'.
-
-2003-07-24 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.
- * builds/unix/configure.ac (version_info): Set to 10:0:3.
- * builds/unix/configure: Updated.
- * builds/freetype.mk (refdoc): Fix --title.
-
- * docs/CHANGES, docs/VERSION.DLL, README: Updated.
-
- * src/tools/docmaker/sources.py (re_crossref): Fix regular
- expression to handle trailing punctuation characters.
- * src/tools/docmaker/tohtml.py (make_html_word): Updated.
-
- * docs/release: New file.
-
-2003-07-23 YAMANO-UCHI Hidetoshi <mer@din.or.jp>
-
- * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): New
- member function `to_bytes'.
-
- * src/psaux/psauxmod.c (ps_parser_funcs): New member
- `ps_parser_to_bytes'.
- (psaux_module_class): Increase version to 0x20000L.
-
- * src/psaux/psobjs.c (IS_T1_LINESPACE): Add \f.
- (IS_T1_NULLSPACE): New macro.
- (IS_T1_SPACE): Add it.
- (skip_spaces, skip_alpha): New functions.
- (ps_parser_skip_spaces, ps_parser_skip_alpha): Use them.
- (ps_tobytes, ps_parser_to_bytes): New functions.
-
-2003-07-07 Werner Lemberg <wl@gnu.org>
-
- * builds/freetype.mk (DOC_DIR): New variable.
- (refdoc): Use *_DIR variables.
- (distclean): Remove documentation files.
-
- * builds/detect.mk (std_setup, dos_setup): Mention `make refdoc'.
-
- * configure: Set DOC_DIR variable.
-
-2003-07-07 Patrik Hägglund <patrik.hagglund@bredband.net>
-
- * builds/freetype.mk (refdoc): New target to build the
- documentation.
- (.PHONY): Updated.
-
- * include/freetype/freetype.h: Improve documentation of FT_CharMap.
- * include/freetype/ftimage,h: Fix documentation of FT_OUTLINE_FLAGS.
- * include/freetype/tttables.h: Document FT_Sfnt_Tag.
-
-2003-07-06 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfread.c
- (pcf_load_font): Fix computation of height if PIXEL_SIZE property is
- missing.
-
-2003-07-01 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftcsbits.c (ftc_sbit_node_compare): Only add `size' if
- there is no error. Reported by Knut St. Osmundsen
- <bird-freetype@anduin.net>.
-
-2003-06-30 Werner Lemberg <wl@gnu.org>
-
- A new try to synchronize bitmap font access.
-
- * include/freetype/freetype.h (FT_Bitmap_Size): `height' is now
- defined to return the baseline-to-baseline distance. This was
- already the value returned by the BDF and PCF drivers.
-
- The `width' field now gives the average width. I wasn't able to
- find something better. It should be taken as informative only.
-
- New fields `size', `x_ppem', and `y_ppem'.
-
- * src/pcf/pcfread.c (pcf_load_font): Updated to properly fill
- FT_Bitmap_Size.
- Do proper rounding and conversion from 72.27 to 72 points.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated to properly fill
- FT_Bitmap_Size.
- Do proper rounding and conversion from 72.27 to 72 points.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Updated to properly fill
- FT_Bitmap_Size.
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Updated to properly fill
- FT_Bitmap_Size.
-
-2003-06-29 Werner Lemberg <wl@gnu.org>
-
- Redesigning the FNT driver to return multiple faces, not multiple
- strikes. At least one font (app850.fon from WinME) contains
- different FNT charmaps for its subfonts. Consequently, the previous
- design of having multiple bitmap strikes in a single font face fails
- since we have only one charmap per face.
-
- * include/freetype/internal/fnttypes.h (FNT_Size_Rec): Removed.
- (FNT_FaceRec): Remove `num_fonts' field and replace `fonts' with
- `font'.
-
- * src/base/ftwinfnt.c (FT_Get_WinFNT_Header): Updated.
-
- * src/winfonts/winfnt.c (fnt_font_load): Don't set pixel_width equal
- to pixel_height.
- (fnt_face_done_fonts): Removed.
- (fnt_face_get_dll_fonts): Renamed to...
- (fnt_face_get_dll_font): This. Add second function argument to
- select face index.
- Updated to load just one subfont.
- (fnt_font_done, FNT_Face_Done): Updated.
- (FNT_Face_Init): Handle `face_index'.
- Updated.
- (FNT_Size_Set_Pixels): Simplified; similar to BDF and PCF, the
- bitmap width is now ignored.
- (FNT_Load_Glyph): Updated.
- Fix glyph index computation.
- (winfnt_driver_class): Updated.
-
-2003-06-25 Owen Taylor <otaylor@redhat.com>
-
- * src/sfnt/ttload.c (tt_face_load_hdmx): Don't assign
- num_records until we actually decide to load the table,
- otherwise, we'll segfault in tt_face_free_hdmx.
-
-2003-06-24 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffdrivr.c (cff_get_glyph_name): Protect against zero
- glyph name pointer. Reported by Mikey Anbary <manbary@vizrt.com>.
-
-2003-06-23 Werner Lemberg <wl@gnu.org>
-
- * src/tools/glnames.py: Updated to AGL 2.0.
- * src/psnames/pstables.h: Regenerated.
-
-2003-06-22 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h,
- src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c,
- src/otlayout/otlgsub.c, src/pshinter/pshrec.c,
- src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c:
- Decorate constants with `U' and `L' if appropriate.
-
- * include/freetype/ftmoderr.h: Updated to include recent module
- additions.
-
- * src/pshinter/pshnterr.h (FT_ERR_BASE): Define as
- `FT_Mod_Err_PShinter'.
- * src/type42/t42error.h (FT_ERR_BASE): Define as
- `FT_Mod_Err_Type42'.
-
- * src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed. Not used.
-
- * include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64
- and FT_INT64.
-
-2003-06-21 Werner Lemberg <wl@gnu.org>
-
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in
- computation of glyph_index.
- (FNT_Size_Set_Pixels): To find a strike, first check pixel_height
- only, then try to find a better hit by comparing pixel_width also.
- Without this fix it isn't possible to access all strikes.
- Also compute metrics.max_advance to be in sync with other bitmap
- drivers.
-
- * src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code.
- (FT_Set_Pixel_Sizes): Assign value to `metrics' after validation of
- arguments.
-
-2003-06-20 Werner Lemberg <wl@gnu.org>
-
- Synchronize computation of height and width for bitmap strikes. The
- `width' field in the FT_Bitmap_Size structure is now only useful to
- enumerate different strikes. The `max_advance' field of the
- FT_Size_Metrics structure should be used to get the (maximum) width
- of a strike.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for
- computing `available_sizes->width' but make it always equal to
- `available_sizes->height'.
-
- * src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for
- computing `available_sizes->width' but make it always equal to
- `available_sizes->height'.
-
- * src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single
- argument to function.
-
- * src/psnames/psmodule.c (ps_unicode_value): Handle `.' after
- `uniXXXX' and `uXXXX[X[X]]'.
-
-2003-06-19 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/.
- * src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c:
- s/FT_Err_/FTC_Err_/.
- * src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/.
- * src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/.
- * src/psaux/t1cmap.c: Include psauxerr.h.
- s/FT_Err_/PSaux_Err_/.
- * src/pshinter/pshnterr.h: New file.
- * src/pshinter/rules.mk: Updated.
- * src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h.
- s/FT_Err_/PSH_Err_/.
- * src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c:
- s/FT_Err_/PFR_Err_/.
- * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
- src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/.
- * src/truetype/ttgload.c: s/FT_Err_/TT_Err_/.
- * src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define
- FT_ERR_PREFIX and FT_ERR_BASE.
- s/FT_Err_/Gzip_Err_/.
-
-2003-06-19 Dirck Blaskey <listtarget@danbala.com>
-
- * src/cff/cffload (cff_encoding_load): `nleft' must be FT_UInt,
- otherwise adding 1 might wrap the result.
-
-2003-06-18 Werner Lemberg <wl@gnu.org>
-
- * src/psnames/psmodule.c (ps_unicode_value): Add support to
- recognize `uXXXX[X[X]]' glyph names.
- Don't handle glyph names starting with `uni' which have more than
- four digits.
-
-2003-06-16 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FT_Open_Flags): Replaced with
- #defines for the constants.
- (FT_Open_Args): Change type of `flags' to FT_UInt.
- (FT_GlyphSlot): Move `flags' to FT_Slot_Internal.
-
- * include/freetype/ftimage.h (FT_Outline_Flags, FT_Raster_Flag):
- Replaced with #defines for the constants.
-
- * include/freetype/internal/ftobjs.h (FT_Slot_Internal): New
- field `flags' (from FT_GlyphSlot).
- Updated all affected source files.
- (FT_GLYPH_OWN_BITMAP): New macro (from ftgloadr.h).
-
- * include/freetype/internal/ftgloadr.h (FT_GLYPH_OWN_BITMAP): Moved
- to ftobjs.h.
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Use dummy
- FT_GlyphSlot_Internal object.
-
-2003-06-15 Werner Lemberg <wl@gnu.org>
-
- * builds/compiler/gcc.mk, builds/compiler/gcc-dev.mk (CFLAGS):
- Add -fno-strict-aliasing to get rid of zillion warnings from gcc
- version 3.3.
-
-2003-06-14 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftglyph.h (ft_glyph_bbox_unscaled,
- ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit,
- ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with
- FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS,
- FT_GLYPH_BBOX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS.
- The lowercase variants are now (deprecated aliases) to the uppercase
- versions.
- Updated all other files.
-
- * include/freetype/ftmodule.h (ft_module_font_driver,
- ft_module_renderer, ft_module_hinter, ft_module_styler,
- ft_module_driver_scalable, ft_module_driver_no_outlines,
- ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER,
- FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER,
- FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES,
- FT_MODULE_DRIVER_HAS_HINTER.
- The lowercase variants are now (deprecated aliases) to the uppercase
- versions.
- Updated all other files.
-
- * src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better
- as enumeration.
-
- * src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c
- (winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add
- the FT_MODULE_DRIVER_NO_OUTLINES flag.
-
-2003-06-13 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/pfr/pfrobjs.c (pfr_slot_load): Apply font matrix.
-
-2003-06-13 Werner Lemberg <wl@gnu.org>
-
- * builds/dos/detect.mk: Test not only for `Dos' but for `DOS' also.
-
- * builds/dos/dos-emx.mk, builds/compiler/emx.mk: New files for
- EMX gcc compiler.
- * builds/dos/detect.mk: Add target `emx'.
-
- * builds/compiler/watcom.mk (LINK_LIBRARY): GNU Make for DOS doesn't
- like a trailing semicolon; add a dummy command.
-
- * src/cid/cidload.c: Remove parse_font_bbox code (already enclosed
- with #if 0 ... #endif).
-
- * src/type1/t1tokens.h: Handle /FontName.
- * src/type1/t1load.c (parse_font_name): Removed.
- Remove parse_font_bbox code (already enclosed with #if 0 ...
- #endif).
-
- * src/type42/t42parse.c (t42_parse_font_name): Removed.
- Remove t42_parse_font_bbox code (already enclosed with #if 0 ...
- #endif).
- (t42_keywords): Handle /FontName with T1_FIELD_KEY.
-
-2003-06-12 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/psaux.h (T1_FieldType): Add
- T1_FIELD_TYPE_KEY.
- (T1_FIELD_KEY): New macro.
- * src/psaux/psobjs.c (ps_parser_load_field): Handle
- T1_FIELD_TYPE_KEY.
-
- * src/cid/cidtoken.h: Use T1_FIELD_KEY for /CIDFontName.
-
-2003-06-11 Alexander Malmberg <alexander@malmberg.org>
-
- * src/cache/ftlru.c (FT_LruList_Remove_Selection): Decrease
- number of nodes.
- (FT_LruList_Lookup): Fix assertion for out-of-memory case.
-
-2003-06-11 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c (cid_decrypt): Removed.
- (cid_read_subrs): Use t1_decrypt from psaux module.
- * src/cid/cidload.h: Updated.
- * src/cid/cidgload.c (cid_load_glyph): Use t1_decrypt from psaux
- module.
-
-2003-06-10 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidobjs.c: Apply change 2003-05-31 from <Ron.Dev@gmx.de>.
- Compute style flags.
- Fix computation of root->height.
- * src/cid/cidtoken.h: Handle FontBBox.
- * src/cid/cidload.c (cid_load_keyword): Handle
- T1_FIELD_LOCATION_BBOX.
- (parse_font_bbox): Commented out.
- (cid_field_records): Comment out element for parsing FontBBox.
-
- * src/type42/t42parse.c (t42_parse_font_bbox): Commented out.
- (t42_keywords): Handle FontBBox with T1_FIELD_BBOX, not with
- T1_FIELD_CALLBACK.
- (t42_parse_font_bbox): Commented out.
- (t42_load_keyword): Handle T1_FIELD_LOCATION_BBOX.
- * src/type42/t42objs.c (T42_Face_Init): Apply change 2003-05-31
- from <Ron.Dev@gmx.de>.
-
-2003-06-09 George Williams <gww@silcom.com>
-
- * src/truetype/ttinterp.c (SetSuperRound) <0x30>: Follow Apple's
- TrueType specification.
- (Ins_MDRP, Ins_MIRP): Fix single width cut-in test.
-
-2003-06-09 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/gzip/ftgzip.c: (inflate_mask): Replaced with...
- (NO_INFLATE_MASK): This.
- * src/gzip/infutil.h: Declare `inflate_mask' conditionally by
- NO_INFLATE_MASK.
-
-2003-06-09 Alexis S. L. Carvalho <alexis@cecm.usp.br>
-
- * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Handle Z_STREAM_END
- correctly.
-
-2003-06-09 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * src/pshinter/pshglob.c (psh_globals_new): Change calculation of
- dim->stdw.count to avoid compiler problem.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Move the block
- variables to the beginning of the function to avoid compiler
- problems.
- Add casts necessary for 16bit compilers.
-
-2003-06-09 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/rules.mk (PFR_DRV_SRC): Add pfrsbit.c.
- (PFR_DRV_H): Add pfrtypes.h.
-
- * include/freetype/config/ftconfig.h: s/__MWKS__/__MWERKS__/.
-
-2003-06-08 Karl Schultz <kschultz@rsinc.com>
-
- * src/pfr/pfrsbit.c (pfr_bitwriter_init): Change type of third
- argument to FT_Bool.
- (pfr_lookup_bitmap_data): Change type of third and fourth argument
- to FT_UInt. Updated caller.
- (pfr_load_bitmap_bits): Change type of fourth argument to FT_Bool.
-
-2003-06-08 Werner Lemberg <wl@gnu.org>
-
- Completely revised FreeType's make management.
-
- . In all makefiles `/' is used as the path separator. The
- conversion to the real path separators is done as late as
- possible using $(subst ...).
-
- . $(HOSTSEP) no longer exists. Now, $(SEP) gives the path separator
- for the operating system, and the new $(COMPILER_SEP) the path
- separator for the compiler tools.
-
- . $(BUILD) has been renamed to $(BUILD_DIR). In general, all
- directory variables end with `_DIR'. The variants ending in `_'
- (like `BASE_' have been removed).
-
- The following ChangeLog entries only describe changes which are
- not related to the redesign.
-
- * builds/beos/beos-def.mk (BUILD_DIR): Fix typo.
- * builds/compiler/watcom.mk (LINK_LIBRARY): Fix linker call to avoid
- overlong arguments as suggested by J. Ali Harlow
- <ali@avrc.city.ac.uk>.
- * builds/dos/dos-wat.mk: New file.
- * builds/freetype.mk (FREETYPE_H): Include header files from the
- `devel' subdirectory.
-
- * builds/os2/os2-dev.mk, builds/unix/unixddef.mk,
- builds/unix/unixddef.mk, builds/win32/w32-bccd.mk,
- builds/win32/w32-dev.mk (BUILD_DIR): Fix path.
-
- * builds/unix/configure.ac, builds/unix/configure: Updated.
- * builds/unix/unix-def.in (DISTCLEAN): Add `freetype2.pc'.
-
-2003-06-07 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftmac.c (FT_New_Face_From_SFNT): s/rlen/sfnt_size/ to
- make it compile.
-
- * devel/ftoption.h: Updated.
-
-2003-06-07 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * include/freetype/internal/psaux.h, src/truetype/ttgload.h:
- s/index/idx/ to fix compiler warnings.
-
- * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Use more `volatile' to
- fix compiler warning.
-
- * src/gzip/ftgzip.c (BUILDFIXED): Removed.
- * src/gzip/inftrees.c (inflate_trees_fixed) [!BUILDFIXED]: Use
- FT_UNUSED to remove compiler warning.
-
-2003-06-06 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftstroker.h: Renamed to...
- * include/freetype/ftstroke.h: This.
-
- * src/base/ftstroker.c: Renamed to...
- * src/base/ftstroke.c: This.
-
- * include/freetype/config/ftheader.h (FT_STROKER_H): Updated.
-
- * src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk:
- Updated.
-
- * src/pcf/pcfdriver.c: Renamed to...
- * src/pcf/pcfdrivr.c: This.
- * src/pcf/pcfdriver.h: Renamed to...
- * src/pcf/pcfdrivr.h: This.
-
- * src/pcf/Jamfile, src/pcf/rules.mk: Updated.
-
-2003-06-05 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com>
-
- * src/base/ftmac.c (file_spec_from_path) [TARGET_API_MAC_CARBON]:
- Add `#if !defined(__MWERKS__)'.
-
-2003-06-05 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/psaux.h (T1_FieldType): Add
- T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P.
- (T1_FIELD_FIXED_1000, T1_FIELD_FIXED_1000_P): New macros.
- * src/psaux/psobjs.c (ps_parser_load_field): Handle
- T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P.
-
- * src/cff/cffparse.c (cff_kind_fixed_thousand): New enumeration.
- (CFF_FIELD_FIXED_1000): New macro.
- (cff_parser_run): Handle cff_kind_fixed_thousand.
- * src/cff/cfftoken.h: Use CFF_FIELD_FIXED_1000 for blue_scale.
- * src/cff/cffload (cff_subfont_load): Fix default values of
- expansion_factor and blue_scale.
-
- * src/cid/cidtoken.h, src/type1/t1tokens.h: Use T1_FIELD_FIXED_1000
- for blue_scale.
-
- * src/pshinter/pshglob.c (psh_globals_new): Fix default value of
- blue_scale.
-
-2003-06-04 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * include/freetype/internal/ftdriver.h,
- include/freetype/internal/ftobjs.h,
- include/freetype/internal/psaux.h, src/cid/cidgload.c,
- src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h,
- src/pshinter/pshrec.c, src/pshinter/pshalgo.c,
- src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c,
- src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c,
- src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c,
- src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c,
- src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h:
- Many casts and slight argument type changes to make it work with
- a 16bit compiler.
-
-2003-06-04 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftoption.h: Defining
- TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING by default is a bad idea
- since some fonts (e.g. Arial) produce worse results than without
- hinting. Reverted.
-
-2003-06-04 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph)
- [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Call
- FT_GlyphLoader_CheckPoints before adding phantom points. This fixes
- a segfault bug with fonts (e.g. htst3.ttf) which have nested
- subglyphs more than one level deep. Reported by Anthony Fok.
-
- * include/freetype/config/ftoption.h: Define
- TT_CONFIG_OPTION_BYTECODE_INTERPRETER,
- TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, and
- TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING to make it the new
- default.
-
-2003-06-03 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahhint.c (ah_hinter_hint_edges): Removed. Just a
- wrapper for ah_hint_edges.
- (ah_hint_edges): Renamed to...
- (ah_hinter_hint_edges): This.
-
- * src/base/ftobjs.c (FT_Set_Hint_Flags): Removed. Unused.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec),
- include/freetype/internal/psaux.h (T1_DecoderRec),
- src/cff/cffgload.h (CFF_Builder): Remove `hint_flags' field.
- Unused.
-
- * src/cff/cffgload.c (cff_builder_init): Updated.
- (cff_decoder_parse_charstrings) <cff_op_endchar>: Call hinter->apply
- with decoder->hint_mode instead of builder->hint_flags.
- * src/psaux/t1decode.c (t1_decoder_init): Updated.
-
- * src/base/ftstroker.c (ft_stroke_border_export): s/index/idx/.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Commented out code which
- increased root->height by 15% if the line gap was zero. There exist
- fonts (containing e.g. form drawing characters) which intentionally
- have a zero line gap value.
-
- * src/truetype/ttinterp.c (Free_Project, CUR_Func_freeProj):
- Removed. Unused.
- Updated all callers.
-
-2003-06-02 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Use symbolic names for
- Adobe specific encoding IDs (there was a wrong EID value for custom
- encoding).
-
- * src/cff/cffcmap.h (CFF_CMapStdRec): Remove `count'.
- * src/cff/cffcmap.c (cff_cmap_encoding_init,
- cff_cmap_encoding_done): Updated.
- (cff_cmap_encoding_char_index, cff_cmap_encoding_char_next): Use
- 256 as limit for character code.
-
-2003-06-01 Werner Lemberg <wl@gnu.org>
-
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Revert change from
- 2003-03-20.
-
-2003-05-31 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/fttrigon.h (FT_Vector_Normalize): Removed.
-
-2003-05-31 <Ron.Dev@gmx.de>
-
- * src/type1/t1objs.c (T1_Face_Init): Improve algorithm for guessing
- the font style by ignoring spaces and hyphens.
-
- * builds/unix/freetype2.in: Fix `Version' field.
-
-2003-05-30 Werner Lemberg <wl@gnu.org>
-
- Avoid overwriting of numeric font dictionary entries for synthetic
- fonts. Additionally, some entries were handled as `integer' instead
- of `number'.
-
- * include/freetype/internal/psaux.h (T1_FieldType): Add
- T1_FIELD_TYPE_BOOL_P, T1_FIELD_TYPE_INTEGER_P, and
- T1_FIELD_TYPE_FIXED_P.
- (T1_FIELD_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P): New macros.
- * src/psaux/psobjs.c (ps_parser_load_field): Handle new field types.
-
- * include/freetype/internal/cfftypes.h (CFF_FontRecDict),
- src/cff/cfftoken.h: Change type of underline_position and
- underline_thickness to FT_Fixed.
- * src/cff/cffload.c (cff_subfont_load): Fix default values of
- underline_position and underline_thickness.
- * src/cff/cffobjs.c (cff_face_init): Set underline_position
- and underline_thickness in `root'.
-
- * include/freetype/internal/t1types.h (T1_Font): Change point_type
- and stroke_width to pointers.
- * include/freetype/t1tables.h (PS_FontInfo): Change italic_angle,
- is_fixed_pitch, underline_position, and underline_thickness to
- pointers.
- * src/type1/t1tokens.h: Change italic_angle, is_fixed_pitch,
- underline_position, and underline_thickness to pointers. Change
- the type of the latter two to `fixed'.
- Change type of stroke_width to `fixed' and make it a pointer.
- Change paint_type to pointer.
- * src/type1/t1objs.c (T1_Face_Done): Updated.
- (T1_Face_Init): Updated.
- Fix assignment of underline_position and underline_thickness.
-
- * src/cid/cidtoken.h: Change italic_angle, is_fixed_pitch,
- underline_position, and underline_thickness to pointers. Change
- the type of the latter two to `fixed'.
- Change type of stroke_width to `fixed'.
- * src/cid/cidobjs.c (cid_face_done): Updated.
- (cid_face_init): Updated.
- Fix assignment of underline_position and underline_thickness.
-
- * src/type42/t42parse.c: Change italic_angle, is_fixed_pitch,
- underline_position, and underline_thickness to pointers. Change the
- type of the latter two to `fixed'.
- Change type of stroke_width to `fixed' and make it a pointer.
- Change paint_type to pointer.
- * src/type42/t42objs.c (T42_Face_Init): Updated.
- Fix assignment of underline_position and underline_thickness.
- (T42_Face_Done): Updated.
-
- * src/base/ftobjs.c (open_face_from_buffer): Fix compiler warning.
- * src/pshinter/pshglob.c, src/pshinter/pshglob.h
- (psh_globals_set_scale): Make it a local function.
-
- * test/gview.c: Fix renaming ps3->ps typo.
- Formatting.
-
-2003-05-29 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshalgo1.[ch], src/pshinter/pshalgo2.[ch]: Removed.
- * src/pshinter/pshalgo.h: Removed.
-
- * src/pshinter/pshalgo3.[ch]: Renamed to...
- * src/pshinter/pshalgo.[ch]: New files.
- s/PSH3/PSH/.
- s/psh3/psh/.
- s/ps3/ps/.
-
- * src/pshinter/pshrec.c, src/pshinter/pshinter.c: Updated.
- * src/pshinter/rules.mk, src/pshinter/Jamfile: Updated.
-
- * src/pshinter/pshglob.[ch] (psh_dimension_snap_width): Commented
- out.
-
- * tests/gview.c: Remove code for pshalgo1 and pshalgo2.
- Updated.
-
-2003-05-28 Martin Zinser <zinser@decus.de>
-
- * vms_make.com: Reworked support for shareable images on VMS. The
- first version was kind of a hack; the current implementation of the
- procedure to extract the required symbols is much cleaner.
-
- Reworked creation of MMS files, avoiding a number of temporary files
- which were created in the previous version.
-
- Further work on creating descrip.mms files on the fly.
-
- * builds/vms/descrip.mms, src/autohint/descrip.mms,
- src/type1/descrip.mms: Removed.
-
-2003-05-28 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshalgo3.c (psh3_glyph_compute_extrema): Skip
- contours with only a single point to avoid segfault.
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Activate code for
- handling `origin'.
-
-2003-05-24 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahtypes.h (AH_OPTION_NO_STRONG_INTERPOLATION):
- Removed since unused.
-
-2003-05-21 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftstdlib.h (ft_strcat): New wrapper macro
- for strcat.
-
- * src/base/ftmac.c (create_lwfn_name): s/isupper/ft_isupper/.
- (parse_font): s/memcpy/ft_memcpy/.
- (is_dfont) [TARGET_API_MAC_CARBON]: s/memcmp/ft_memcmp/.
- * src/base/ftobjs.c (load_mac_face) [FT_MACINTOSH]:
- s/strlen/ft_strlen/.
- s/strcat/ft_strcat/.
- s/strcpy/ft_strcpy/.
- * src/gzip/zutil.h: s/memset/ft_memset/.
- s/memcmp/ft_memcmp/.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c
- (PCF_Face_Init): Test for charset registry case-insensitively.
-
- * src/gzip/ftgzip.c (ft_gzip_file_io): Revert change from yesterday;
- it has already been fixed differently.
-
- * src/truetype/ttinterp.c (DO_SFVTL): Add missing braces around
- if-clause.
-
-2003-05-21 Martin Zinser <zinser@decus.de>
-
- * t1load.c (parse_blend_axis_types): Fix compiler warning.
-
- * descrip.mms: Removed. Now created by...
-
- * vms_make.com: New file.
-
-2003-05-21 Weiqi Gao <weiqigao@networkusa.net>
-
- * src/gzip/ftgzip.c (ft_gzip_file_io): Avoid zero value of `delta'
- to prevent infinite loop.
-
-2003-05-21 Lars Clausen <lrclause@cs.uiuc.edu>
-
- * docs/VERSION.DLL: Provide better autoconf snippet to check
- FreeType version.
-
-2003-05-21 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (open_face): Free `internal' not
- `face->internal' in case of error to avoid possible segfault.
-
- * src/pshinter/pshalgo3.c (ps3_hints_apply): Check whether we
- actually have an outline.
-
-2003-05-20 David Chester <davidchester@qmx.net>
-
- * src/pshinter/pshalgo3.c (ps3_hints_apply): Try to optimize
- y_scale so that the top of non-capital letters is aligned on a pixel
- boundary whenever possible.
-
- * src/autohint/ahhint.c (ah_hint_edges): Make sure that lowercase
- m's maintain their symmetry.
-
-2003-05-20 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahhint.c (ah_hinter_load_glyph): Oops! David's
- patch from yesterday has been resolved already in a different
- way. Reverted.
-
-2003-05-19 David Chester <davidchester@qmx.net>
-
- * src/autohint/ahhint.c (ah_hinter_load_glyph): Don't scale
- y_scale locally but face->size->metrics.y_scale.
-
-2003-05-19 David Turner <david@freetype.org>
-
- * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Select proper start
- value for `hi' to avoid infinite loop.
-
-2003-05-18 Yong Sun <sunyong@njstar.com>
-
- * src/raster/ftraster.c (Insert_Y_Turn): Fix overflow test.
-
-2003-05-18 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftoption.h [FT_CONFIG_OPTION_MAC_FONTS]:
- New macro.
- * src/base/ftobjs.c: Use it to control mac font support on non-mac
- platforms.
-
-2003-05-17 George Williams <gww@silcom.com>
-
- Implement partial support of Mac fonts on non-Mac platforms.
-
- * src/base/ftobjs.c (memory_stream_close, new_memory_stream,
- open_face_from_buffer, Mac_Read_POST_Resource,
- Mac_Read_sfnt_Resource, IsMacResource, IsMacBinary, load_mac_face)
- [!FT_MACINTOSH]: New functions.
- (FT_Open_Face) [!FT_MACINTOSH]: Use load_mac_face.
-
-2003-05-17 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Load_Glyph): Scale linear advance width only
- if FT_FACE_FLAG_SCALABLE is set (otherwise we have a division by
- zero since FNT and friends don't define `face->units_per_EM').
-
-2003-05-15 David Turner <david@freetype.org>
-
- * src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors
- for small values.
-
-2003-05-15 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle'
- and `out_angle' fields.
-
-2003-05-14 George Williams <gww@silcom.com>
-
- * src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also.
-
-2003-05-14 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h: Fix typo in comment
- (FT_HAS_FIXED_SIZES).
-
-2003-05-10 Dan Williams <dan@bigw.org>
-
- * builds/unix/aclocal.m4: Comment out definition of
- `allow_undefined_flag' for Darwin 1.3.
- * builds/unix/configure.ac: Add option --with-old-mac-fonts.
- * builds/unix/ltmain.sh: Fix version numbering for Darwin 1.3.
- * builds/unix/configure: Regenerated.
-
- * include/freetype/config/ftconfig.h: Fix conditions for defining
- `FT_MACINTOSH'.
- * src/base/ftbase.c: Include `ftmac.c' conditionally.
- * src/base/ftmac.c: Handle __GNUC__.
-
-2003-05-07 YAMANO-UCHI Hidetoshi <mer@din.or.jp>
-
- * src/cid/cidload.c (is_alpha): Removed.
- (cid_parse_dict): Use `cid_parser_skip_alpha' instead of `is_alpha'.
-
-2003-05-07 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahoptim.c, src/autohint/ahoptim.h: Obsolete, removed.
-
-2003-05-07 David Turner <david@freetype.org>
-
- * src/autohint/ahglyph.c (ah_setup_uv): Exchange `for' loop and
- `switch' statement to make it run faster.
- (ah_outline_compute_segments): Reset `segment->score' and
- `segment->link'.
- (ah_outline_link_segments): Provide alternative code which does
- the same but runs much faster.
- Handle major direction also.
- (ah_outline_compute_edges): Scale `edge_distance_threshold' down
- after rounding instead of scaling comparison value in loop.
-
- * src/autohint/ahhint.c (ah_hinter_align_strong_points): Provide
- alternative code which runs faster.
- Handle `before->scale == 0'.
-
- * src/autohint/ahtypes.h (AH_SegmentRec): Move some fields down.
- (AH_EdgeRec): Move some fields in structure.
- New field `scale'.
-
- * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Use binary search.
-
-2003-05-02 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahoptim.c (LOG): Renamed to...
- (AH_OPTIM_LOG): This.
- (AH_Dump_Springs): Fix log message format.
-
- * src/autohint/ahhint.c (ah_hint_edges_3): Renamed to...
- (ah_hint_edges): This.
-
-2002-05-02 Keith Packard <keithp@keithp.com>
-
- * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Initialize `max_advance'.
-
-2003-05-01 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahglyph.c (ah_test_extrema): Renamed to...
- (ah_test_extremum): This.
-
-2003-04-28 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.ac: Generate `freetype.pc' from
- `freetype.in'.
- * builds/unix/configure: Regenerated.
- * builds/unix/install.mk (install, uninstall): Handle `freetype.pc'.
-
-2003-04-28 Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
-
- * builds/unix/freetype2.in: New file. Contains building information
- for the `pkg-config' package.
-
-2003-04-28 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for
- `glyph_index'.
-
-2003-04-25: Graham Asher <graham.asher@btinternet.com>
-
- Added the optional unpatented hinting system for TrueType. It
- allows typefaces which need hinting to produce correct glyph forms
- (e.g., Chinese typefaces from Dynalab) to work acceptably without
- infringing Apple patents. This system is compiled only if
- TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING is defined in
- ftoption.h.
-
- * include/freetype/ttunpat.h: New file. Defines
- FT_PARAM_TAG_UNPATENTED_HINTING.
-
- * include/freetype/config/ftheader.h (FT_TRUETYPE_UNPATENTED_H): New
- macro to use when including ttunpat.h.
-
- * include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING,
- TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): New configuration macros
- (not defined, but in comments) for the unpatented hinting system.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec)
- [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: New element `FT_Bool
- unpatented_hinting'.
-
- * src/truetype/ttinterp.c (NO_APPLE_PATENT, APPLE_THRESHOLD):
- Removed.
- (GUESS_VECTOR): New macro.
- (TT_Run_Context) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
- Set `both_x_axis'.
- (tt_default_graphics_state)
- [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Updated.
- (Current_Ratio) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
- Handle `unpatented_hinting'.
- (Direct_Move) [NO_APPLE_PATENT]: Removed.
- [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion.
- (Project, FreeProject)
- [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion.
- (Compute_Funcs) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
- Implement unpatented hinting.
- (DO_SPVTCA, DO_SFVTCA, DO_SPVTL, DO_SFVTL, DO_SPVFS, DO_SFVFS,
- Ins_SDPVTL): Call `GUESS_VECTOR'.
- (DO_GPV, DO_GFV) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
- Handle `unpatented_hinting'.
- (Compute_Point_Displacement) [NO_APPLE_PATENT]: Removed.
- [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented
- hinting.
- (Move_Zp2_Point, Ins_SHPIX, Ins_DELTAP, Ins_DELTAC)
- [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented
- hinting.
- (TT_RunIns): Updated.
-
- * src/truetype/ttobjs.c
- [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Include
- FT_TRUETYPE_UNPATENTED_H.
- (tt_face_init) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING,
- TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING]: Check
- FT_PARAM_TAG_UNPATENTED_HINTING.
-
- * src/truetype/ttobjs.h (TT_GraphicsState)
- [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Add `both_x_axis'.
-
-2003-04-25 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c (hash_bucket, hash_lookup): Use `const' for first
- argument.
- (bdf_get_font_property): Use `const' for third argument.
- Updated all callers.
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Set pixel width and height
- similar to the PCF driver.
- * src/bdf/bdf.h (_hashnode): Use `const' for `key'.
- Updated.
-
- * src/gzip/ftgzip.c: C++ doesn't like that the array `inflate_mask'
- is declared twice. It is perhaps better to modify the zlib source
- files directly instead of this hack.
- (zcalloc, zfree, ft_gzip_stream_close, ft_gzip_stream_io): Add casts
- to make build with g++ successful.
-
-2003-04-24 Manish Singh <yosh@gimp.org>
-
- * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
- (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Split on `-'
- also for searching the style name.
-
-2003-04-24 David Turner <david@freetype.org>
-
- * src/pcf/pcfread.c (pcf_load_font): Fixed the computation of
- face->num_glyphs. We must increase the value by 1 to respect the
- convention that glyph index 0 always corresponds to the `missing
- glyph'.
-
-2003-04-24 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@.
-
-2003-04-24 Dieter Baron <dillo@netbsd.org>
-
- * builds/unix/freetype-config.in (cflags): Emit FreeType 2's include
- files first. Otherwise there are conflicts with FreeType 1
- installed simultaneously.
-
-2003-04-23 Werner Lemberg <wl@gnu.org>
-
- Fixing bugs reported by Nelson Beebe.
-
- * src/base/ftstroker.c (FT_Stroker_ParseOutline): Remove unused
- variable `in_path'.
-
- * src/base/ftobjs (ft_glyphslot_set_bitmap): Change type of
- second argument to `FT_Byte*'.
- * include/freetype/internal/ftobjs.h: Updated.
-
- * src/bdf/bdflib.c (_bdf_readstream): Remove unused variable `res'.
- (_bdf_parse_glyphs): Remove unused variable `next'.
- Mark `call_data' as unused.
-
- * src/cache/ftlru.c (FT_LruList_Lookup): Remove unused variable
- `plast'.
-
- * src/pcf/pcfread.c (pcf_seek_to_table_type): Slight recoding to
- actually use `error'.
- (pcf_load_font): Remove unused variable `avgw'.
-
- * src/pfr/pfrobjs.c (pfr_face_get_kerning): Change return type
- to `void'.
- Mark `error' as unused.
- * src/pfr/pfrobjs.h: Updated.
- * src/pfr/pfrdrivr.c (pfr_get_kerning): Updated.
-
- * src/sfnt/ttload.c (sfnt_dir_check): Remove unused variable
- `format_tag'.
-
- * src/sfnt/ttcmap0.c (tt_cmap6_validate, tt_cmap10_validate): Remove
- unused variable `start'.
- (tt_cmap10_char_next): Remove unused variable `result'
-
- * src/sfnt/sfobjs.c (tt_face_get_name): Mark `error' as unused.
-
- * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Mark `error' as
- unused.
-
- * src/type1/t1objs.c (T1_Face_Init): Remove unused variable
- `pshinter'.
-
- * src/type1/t1gload.c (T1_Load_Glyph): Use `glyph_data_loaded'
- only for FT_CONFIG_OPTION_INCREMENTAL.
-
-2003-04-23 Akito Hirai <akito@kde.gr.jp>
-
- * src/sfnt/ttcmap0.c (tt_cmap4_validate): Provide a weak variant
- of the glyph ID bounding check if FT_VALIDATE_TIGHT is not active.
- Without this change, many CJK fonts from Dynalab are rejected.
-
-2003-04-23 Joe Marcus Clarke <marcus@FreeBSD.org>
-
- * src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid
- `get_interface'.
-
-2003-04-23 Paul Miller <paulm@profoundeffects.com>
-
- * src/base/ftmac.c (parse_fond): Fix handling of style names.
-
-2003-04-23 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist
- instead of FT_UInt for `len'.
-
-2003-04-22 Werner Lemberg <wl@gnu.org>
-
- * src/gzip/ftgzip.c (zcalloc) [!FT_CONFIG_OPTION_SYSTEM_ZLIB]:
- Convert K&R format to modern C usage.
- (FT_Stream_OpenGzip): Use long constant.
-
-2003-04-21 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration
- of `manager'.
-
-2003-04-20 Werner Lemberg <wl@gnu.org>
-
- * doc/INSTALL.UNX: Cleaned up.
-
-2003-04-09 Torrey Lyons <torrey@mrcla.com>
-
- * src/base/ftmac.c (open_face_from_buffer): Removed a double-free
- bug that had nasty consequences when trying to open an `invalid'
- font on a Mac.
-
-2003-04-09 Mike Fabian <mfabian@suse.de>
-
- * src/bdf/bdfdrivr.h (BDF_encoding_el), src/pcf/pcf.h
- (PCF_EncodingRec): Changed FT_Short to FT_UShort in order to be able
- to access more than 32768 glyphs in fonts.
-
-2003-04-08 David Turner <david@freetype.org>
-
-
- * Version 2.1.4 released.
- =========================
-
-
-2003-04-03 Martin Muskens <mmuskens@aurelon.com>
-
- * src/type1/t1load.c (T1_Open_Face): Fixed the code to make it
- handle special cases where a font only contains a `.notdef' glyph
- (happens in PDF-embedded fonts). Otherwise, FT_Panic was called.
-
-2003-03-27 David Turner <david@freetype.org>
-
- * README: Updated.
-
- * README.UNX: Removed (now replaced by docs/INSTALL.UNX).
-
- * src/pshinter/pshalgo3.c: The hinter now performs as in 2.1.3 and
- will ignore stem quantization only when FT_LOAD_TARGET_SMOOTH is
- used.
- (psh3_dimension_quantize_len): Enabled.
- (psh3_hint_align): Enable commented code.
- (psh3_hint_align_light): Commented out.
-
- * src/base/ftobjs.c (FT_Set_Char_Size): Changed the default
- computations to include rounding in all cases; this is required to
- provide accurate kerning data when native TrueType hinting is
- enabled.
-
- * src/type1/t1load.c (is_name_char): The Type 1 loader now accepts
- more general names according to the PostScript specification (the
- previous one was too restrictive).
- (parse_font_name, parse_encoding, parse_charstrings, parse_dict):
- Use `is_name_char'.
- (parse_subrs): Handle empty arrays.
-
-2003-03-20 David Turner <david@freetype.org>
-
- Serious rewriting of the documentation.
-
- * docs/BUGS, docs/BUILD: Removed.
- * docs/DEBUG.TXT: Renamed to...
- * docs/DEBUG: This.
- * docs/CUSTOMIZE, docs/TRUETYPE, docs/UPGRADE.UNX: New files.
- * docs/INSTALL.ANY, docs/INSTALL.UNX, docs/INSTALL.GNU New files,
- containing platform specific information previously in INSTALL.
- * docs/readme.vms: Renamed to...
- * docs/INSTALL.VMS: This.
-
- * docs/*: Updated.
-
- Introduced three new functions to deal with glyph bitmaps within
- FT_GlyphSlot objects:
-
- ft_glyphslot_free_bitmap
- ft_glyphslot_alloc_bitmap
- ft_glyphslot_set_bitmap
-
- These functions are much more convenient to use than managing the
- FT_GLYPH_OWN_BITMAP flag manually.
-
- * include/freetype/internal/ftobjs.h (ft_glyphslot_free_bitmap,
- ft_glyphslot_alloc_bitmap, ft_glyphslot_set_bitmap): New functions.
- * src/base/ftobjs.c: Implement them.
- (ft_glyphslot_done): Use ft_glyphslot_free_bitmap.
-
- * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdriver.c
- (PCF_Glyph_Load): Remove unused variable `memory'.
- Use `ft_glyphslot_*' functions.
- Don't set `FT_GLYPH_OWN_BITMAP'.
-
- * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Use
- `ft_glyphslot_alloc_bitmap'.
-
- * src/sfnt/ttsbit.c (Load_SBit_Image): Change 5th argument to type
- `FT_GlyphSlot'.
- Adding argument `depth' to handle recursive calls.
- Use `ft_glyphslot_alloc_bitmap'.
- (tt_face_load_sbit_image): Remove unused variable `memory'.
- Don't handle `FT_GLYPH_OWN_BITMAP'.
- Update call to Load_SBit_Image.
-
- * src/type42/t42objs.c (ft_glyphslot_clear): Renamed to...
- (t42_glyphslot_clear): This. Updated caller.
- Call `ft_glyphslot_free_bitmap'.
-
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Use
- `ft_glyphslot_set_bitmap'.
- Don't handle `FT_GLYPH_OWN_BITMAP'.
-
- * src/cache/ftlru.c (FT_LruList_Lookup): Fixed an invalid assertion
- check.
-
- * src/autohint/ahglyph.c (ah_outline_load): Add two scaling
- arguments.
- * src/autohint/ahglyph.h: Updated.
- * src/autohint/ahhint.c (ah_hinter_load): Updated.
- * src/autohint/ahglobal.c (ah_hinter_compute_widths): Updated.
-
- * src/cache/ftccache.c (ftc_family_done): Fixed small bug that could
- crash the cache in rare circumstances (mostly with broken fonts).
-
-2003-03-15 David Turner <david@freetype.org>
-
- * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a small rounding
- bug. Actually, it seems that previous versions of FreeType didn't
- perform TrueType rounding exactly as appropriate.
-
-2003-03-14 David Turner <david@freetype.org>
-
- * src/truetype/ttdriver.c (Set_Char_Sizes): Fixing the small
- TrueType native rendering glitches; they came from a small rounding
- error.
-
-2003-03-13 David Turner <david@freetype.org>
-
- Added new environment variables to control memory debugging with
- FreeType. See the description of `FT2_DEBUG_MEMORY',
- `FT2_ALLOC_TOTAL_MAX' and `FT2_ALLOC_COUNT_MAX' in DEBUG.TXT.
-
- * src/base/ftdbgmem.c (FT_MemTableRec): Add `alloc_count',
- `bound_total', `alloc_total_max', `bound_count', `alloc_count_max'.
- (ft_mem_debug_alloc): Handle new variables.
- (ft_mem_debug_init): s/FT_DEBUG_MEMORY/FT2_DEBUG_MEMORY/.
- Handle new environment variables.
- * docs/DEBUG.TXT: Updated.
-
- Fixed the cache sub-system to correctly deal with out-of-memory
- conditions.
-
- * src/cache/ftccache.c (ftc_node_destroy): Comment out generic
- check.
- (ftc_cache_lookup): Implement loop.
- * src/cache/ftccmap.c: Define FT_COMPONENT.
- * src/cache/ftcsbits.c (ftc_sbit_node_load): Handle
- FT_Err_Out_Of_Memory.
- * src/cache/ftlru.c: Include FT_INTERNAL_DEBUG_H.
- (FT_LruList_Lookup): Implement loop.
-
- * src/pfr/pfrobjs.c (pfr_face_done): Fix memory leak.
- (pfr_face_init): Fixing compiler warnings.
-
- * src/psaux/psobjs.c (reallocate_t1_table): Fixed a bug (memory
- leak) that only happened when a try to resize an array would end in
- an out-of-memory condition.
-
- * src/smooth/ftgrays.c (gray_convert_glyph): Removed compiler
- warnings / volatile bug.
-
- * src/truetype/ttobjs.c (tt_glyphzone_done): Removed segmentation
- fault that happened in tight memory environments.
-
-2003-02-28 Pixel <pixel@mandrakesoft.com>
-
- * src/gzip/ftgzip.c (ft_gzip_file_done): Fixed memory leak: The ZLib
- stream was not properly finalized.
-
-2003-02-25 Anthony Fok <anthony@thizlinux.com>
-
- * src/cache/ftccmap.c: Include FT_TRUETYPE_IDS_H.
- (ftc_cmap_family_init): The cmap cache now
- supports UCS-4 charmaps when available in Asian fonts.
-
- * src/sfnt/ttload.c, src/base/ftobjs.c: Changed `asian' to `Asian'
- in comments.
-
-2003-02-25 David Turner <david@freetype.org>
-
- * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Fixed a bug that
- caused FreeType to loop endlessly when trying to read certain
- compressed gzip files. The following test reveals the bug:
-
- touch 0123456789 ; gzip 0123456789 ; ftdump 0123456789.gz
-
- Several fixes to the PFR font driver:
-
- - The list of available embedded bitmaps was not correctly set in
- the root FT_FaceRec structure describing the face.
-
- - The glyph loader always tried to load the outlines when
- FT_LOAD_SBITS_ONLY was specified.
-
- - The table loaded now scans for *undocumented* elements of a
- physical font's auxiliary data record. This is necessary to
- retrieve the `real' family and style names.
-
- NOTE THAT THESE CHANGES THE FAMILY NAME OF MANY PFR FONTS!
-
- * src/pfr/pfrload.c (pfr_aux_name_load): New function.
- (pfr_phy_font_done): Free `family_name' and `style_name' also.
- Remove unused variables.
- (pfr_phy_font_load): Extract useful information from the auxiliary
- bytes.
-
- * src/pfr/pfrobjs.c (pfr_face_done): Set pointers to NULL.
- (pfr_face_init): Provide fallback values for `family_name' and
- `style_name'.
- Handle strikes.
- (pfr_slot_load): Handle FT_LOAD_SBITS_ONLY.
- * src/pfr/pfrtypes.h (PFR_PhyFontRec): Add fields `ascent',
- `descent', `leading', `family_name', and `style_name'.
-
- * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a rounding bug
- when computing the scale factors for a given character size in
- points with resolution.
-
- * devel/ft2build.h, devel/ftoption.h: New files (in a new directory)
- which are special development versions of include/ft2build.h and
- include/freetype/config/ftoption.h, respectively.
-
-2003-02-18 David Turner <david@freetype.org>
-
- Fixing the slight distortion problem that occurred due to the latest
- auto-hinter changes.
-
- * src/base/ftobjs.c (ft_recompute_scaled_metrics): Fix rounding.
-
- * src/truetype/ttdriver.c (Set_Char_Sizes): New variable `metrics2'.
- [!TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Removed.
-
- * src/truetype/ttobjs.h (TT_SizeRec): New field `metrics'.
- * src/truetype/ttobjs.c (Reset_Outline_Size): Fix initialization of
- `metrics'.
- [FT_CONFIG_CHESTER_ASCENDER]: Code removed.
- (Reset_SBit_Size): Fix initialization of `metrics'.
-
- * src/truetype/ttinterp.c (TT_Load_Context): Fix initialization of
- `exec->metrics'.
-
- * src/autohint/ahhint.c (ah_hinter_load): Disabled the advance width
- `correction' which seemed to provide more trouble than benefits.
-
-2003-02-13 Graham Asher <graham.asher@btinternet.com>
-
- Changed the incremental loading interface in a way that makes it
- simpler and allows glyph metrics to be changed (e.g., by adding a
- constant, as required by CFF fonts) rather than just overridden.
- This was required to make the GhostScript-to-FreeType bridge work.
-
- * src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_INCREMENTAL]:
- Allow metrics to be overridden.
- * src/cid/cidgload.c (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL]:
- Ditto.
-
- * src/truetype/ttgload.c (load_truetype_glyph)
- [FT_CONFIG_OPTION_INCREMENTAL]: Simplify.
- (compute_glyph_metrics) [FT_CONFIG_OPTION_INCREMENTAL]: Code block
- moved down.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)
- [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
-
- * include/freetype/ftincrem.h: Updated.
-
-2003-01-31 David Turner <david@freetype.org>
-
- * docs/CHANGES, docs/VERSION.DLL, docs/TODO: Updating documentation
- for the 2.1.4 release.
-
- * builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/index.html: Updating the project file for
- 2.1.4.
-
- * src/gzip/adler32.c, src/gzip/ftgzip.c, src/gzip/infblock.c,
- src/gzip/infcodes.c, src/gzip/inflate.c, src/gzip/inftrees.c,
- src/gzip/infutil.c: Removed old-style (K&R)function definitions.
- This avoids warnings with Visual C++ at its most pedantic mode.
-
- * src/pfr/pfrsbit.c: Removed compiler warnings.
-
- * src/cache/ftccmap.c (ftc_cmap_family_init): Changed an FT_ERROR
- into an FT_TRACE1 since it caused `ftview' and others to dump too
- much junk when trying to display a waterfall with a font without a
- Unicode charmap (e.g. SYMBOL.TTF).
-
- Implemented FT_CONFIG_CHESTER_BLUE_SCALE, corresponding to the last
- patch from David Chester, but with a much simpler (and saner)
- implementation.
-
- * src/autohint/ahhint.c (ah_hinter_load_glyph)
- [FT_CONFIG_CHESTER_BLUE_SCALE]: Try to optimize the y_scale so that
- the top of non-capital letters is aligned on a pixel boundary
- whenever possible.
-
- * src/base/ftobjs.c (FT_Set_Char_Size)
- [FT_CONFIG_CHESTER_BLUE_SCALE]: Round differently.
- * src/truetype/ttdriver.c (Set_Char_Sizes)
- [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Do some rounding only
- if this macro is defined.
-
- * src/truetype/ttobjs.c (Reset_Outline_Size)
- [FT_CONFIG_CHESTER_ASCENDER]: Round differently.
-
- * src/pshinter/pshalgo3.c: Improved the Postscript hinter. Getting
- rid of stem snapping seems to work well here (though the stems are
- still slightly moved to increase contrast).
- (psh3_dimension_quantize_len): Commented out.
- (psh3_hint_align_light): New function.
- (psh3_hint_align): Comment out some code.
-
- THIS IMPROVES ANTI-ALIASED RENDERING, BUT MONOCHROME AND LCD MODES
- STILL SUCK.
-
-2003-01-22 David Chester <davidchester@qmx.net>
-
- * src/autohint/ahhint.c (ah_compute_stem_width): Small fix to the
- stem width optimization.
-
-2003-01-22 David Turner <david@freetype.org>
-
- Adding a new API `FT_Get_BDF_Property' to retrieve the BDF
- properties of a given PCF or BDF font.
-
- * include/freetype/ftbdf.h (BDF_PropertyType): New enumeration.
- (BDF_Property, BDF_PropertyRec): New structure.
- FT_Get_BDF_Property): New function.
- * include/freetype/internal/bdftypes.h: Include FT_BDF_H.
- (BDF_GetPropertyFunc): New function pointer.
-
- * src/base/ftbdf.c (test_font_type): New helper function.
- (FT_Get_BDF_Charset_ID): Use `test_font_type'.
- (FT_Get_BDF_Property): New function.
-
- * src/bdf/bdfdrivr.c: Include FT_BDF_H.
- (bdf_get_bdf_property, bdf_driver_requester): New functions.
- (bdf_driver_class): Use `bdf_driver_requester'.
-
- * src/pcf/pcfdrivr.c: Include FT_BDF_H.
- (pcf_get_bdf_property, pcf_driver_requester): New functions
- (pcf_driver_class): Use `pcf_driver_requester'.
-
- * src/pcf/pcfread.c: Include `pcfread.h'.
- (pcf_find_property): Decorate it with FT_LOCAL_DEF.
- * src/pcf/pcfread.h: New file, providing `pcf_find_property'.
-
- * src/sfnt/ttload.c (sfnt_dir_check): Relaxed the `head' table size
- verification to accept a few broken fonts who pad the size
- incorrectly (the table should be padded, but its `size' field
- shouldn't according to the specification).
-
-2003-01-18 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
- --copy' from libtool 1.4.3.
- * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
- automake 1.7.1.
- * builds/unix/configure: Regenerated with autoconf 2.54.
- * builds/unix/config.guess, builds/unix/config.sub: Updated from
- `config' CVS module at subversions.gnu.org.
- * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
- `automake' CVS module at subversions.gnu.org.
-
-2003-01-15 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h: Fixed documentation for
- FT_Size_Metrics.
-
-2003-01-15 James Su <suzhe@turbolinux.com.cn>
-
- * src/gzip/ftgzip.c (ft_gzip_check_header): Bugfix: couldn't read
- certain gzip-ed font files (typo: `&&' -> `&').
-
-2003-01-15 Huw D M Davies <h.davies1@physics.ox.ac.uk>
-
- Added a Windows .FNT specific API (mostly for Wine). Also fixed a
- nasty bug in the header loader which would cause invalid memory
- overwrites.
-
- * include/freetype/config/ftheader.h (FT_WINFONTS_H): New macro
- for ftwinfnt.h.
- * include/freetype/internal/fnttypes.h: Include FT_WINFONTS_H.
- (FNT_FontRec): Updated.
- Move Windows FNT definition to...
- * include/freetype/ftwinfnt.h: This new file.
- (FT_WinFNT_HeaderRec): Rename `reserved2' to `reserved1'.
- * src/base/ftwinfnt.c: New file, providing `FT_Get_WinFNT_Header'.
- * src/winfonts/winfnt.c (winfnt_header_fields): Updated.
- Rename `reserved2' to `reserved1'.
- (fnt_font_load): Updated.
-
- * src/base/Jamfile, src/base/descrip.mms, src/base/rules.mk:
- Updated.
-
-2003-01-14 Graham Asher <graham.asher@btinternet.com>
-
- * include/freetype/ftglyph.h, src/base/ftglyph.c: Added `const' to
- the type of the first argument to FT_Matrix_Multiply, which isn't
- changed -- this adds documentation and convenience.
-
-2003-01-13 Graham Asher <graham.asher@btinternet.com>
-
- * src/sfnt/ttload.c (tt_face_load_metrics)
- [FT_CONFIG_OPTION_INCREMENTAL]: TrueType typefaces without
- horizontal metrics (without the `hmtx' table) are now tolerated if
- an incremental interface has been specified that has a
- get_glyph_metrics function, implying that metrics will be supplied
- from outside. This happens for certain Type 42 fonts passed from
- GhostScript.
-
-2003-01-11 David Chester <davidchester@qmx.net>
-
- Patches to the auto-hinter in order to slightly improve the output.
- Note that everything is controlled through the new
- FT_CONFIG_OPTION_CHESTER_HINTS defined in `ftoption.h'. There are
- also individual FT_CONFIG_CHESTER_XXX macros to control individual
- `features'.
-
- Note that all improvements are enabled by default, but can be
- tweaked for optimization and testing purposes. The configuration
- macros will most likely disappear in the short future.
-
- * include/freetype/config/ftoption.h
- (FT_CONFIG_OPTION_CHESTER_HINTS): New macro.
- (FT_CONFIG_CHESTER_{SMALL_F,ASCENDER,SERIF,STEM,BLUE_SCALE})
- [FT_CONFIG_OPTION_CHESTER_HINTS]: New macros to control individual
- features.
-
- * src/autohint/ahglobal.c (blue_chars) [FT_CONFIG_CHESTER_SMALL_F]:
- Add blue zone for `fijkdbh'.
- * src/autohint/ahglobal.h (AH_IS_TOP_BLUE)
- [FT_CONFIG_CHESTER_SMALL_F]: Use `AH_BLUE_SMALL_F_TOP'.
- * src/autohint/ahglyph.c (ah_outline_compute_edges)
- [FT_CONFIG_CHESTER_SERIF]: Use `AH_EDGE_SERIF'.
- (ah_outline_compute_blue_edges) [FT_CONFIG_CHESTER_SMALL_F]:
- Increase threshold for `best_dist'.
- * src/autohint/ahhint.c (ah_compute_stem_width)
- [FT_CONFIG_CHESTER_SERIF]: Provide new version for improved serif
- handling.
- (ah_align_linked_edge) [FT_CONFIG_CHESTER_SERIF]: Use special
- version of `ah_compute_stem_width'.
- (ah_hint_edges_3) [FT_CONFIG_CHESTER_STEM]: A new algorithm for stem
- alignment when stem widths are less than 1.5 pixels wide centers the
- stem slightly off-center of the center of a pixel (this increases
- sharpness and consistency).
- [FT_CONFIG_CHESTER_SERIF]: Use special version of
- `ah_compute_stem_width'.
- * src/autohint/ahtypes.h [FT_CONFIG_CHESTER_SMALL_F]: Add
- `AH_BLUE_SMALL_F_TOP'.
-
-2003-01-11 David Turner <david@freetype.org>
-
- * include/freetype/internal/fnttypes.h (WinFNT_HeaderRec): Increase
- size of `reserved2' to avoid memory overwrites.
-
-2003-01-08 Huw Davies <huw@codeweavers.com>
-
- * src/winfonts/winfnt.c (winfnt_header_fields): Read 16 bytes into
- `reserved2', not `reserved'.
-
- * src/base/ftobjs.c (find_unicode_charmap): Fixed the error code
- returned when the font doesn't contain a Unicode charmap. This
- allows FT2 to load `symbol.ttf' and a few others correctly since the
- last release.
- (open_face): Fix return value.
-
-2003-01-08 Owen Taylor <owen@redhat.com>
-
- Implemented the FT_RENDER_MODE_LIGHT hinting mode in the auto and
- postscript hinters.
-
- * src/autohint/ahtypes.h (AH_HinterRec): Add `do_stem_adjust'.
- * src/autohint/ahhint.c (ah_compute_stem_width): Handle
- hinter->do_stem_adjust.
- (ah_hinter_load_glyph): Set hinter->do_stem_adjust.
-
- * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add `do_stem_adjust'.
- * src/pshinter/pshalgo3.c (psh3_hint_align): Use `do_stem_adjust'.
- (ps3_hints_apply): Handle FT_RENDER_MODE_LIGHT.
-
- * include/freetype/freetype.h (FT_Render_Mode): Add
- FT_RENDER_MODE_LIGHT.
-
- * src/truetype/ttgload.c: Fixing the TrueType loader to handle
- invalid composites correctly by limiting the recursion depth.
- (TT_MAX_COMPOSITE_RECURSE): New macro.
- (load_truetype_glyph): Add argument `recurse_count'.
- Load a composite only if the numbers of contours is -1, emit error
- otherwise.
- (TT_Load_Glyph): Updated.
-
-2003-01-08 David Turner <david@freetype.org>
-
- * Jamrules, Jamfile, Jamfile.in, src/*/Jamfile: Small changes to
- support the compilation of FreeType 2 as part of larger projects
- with their own configuration options (only with Jam).
-
-2003-01-07 David Turner <david@freetype.org>
-
- * src/base/ftstroker.c: Probably the last bug-fixes to the stroker;
- the API is likely to change, however.
- (ft_stroke_border_close): Don't record empty paths.
- (ft_stroke_border_get_counts): Increase `num_points' also in for loop.
- (ft_stroke_border_export): Don't increase `write' twice in for loops.
- (ft_stroker_outside): Handle `phi' together with `theta'.
- (FT_Stroker_ParseOutline): New function.
-
- * src/base/fttrigon.c (FT_Angle_Diff): Fixing function: It returned
- invalid values for large negative angle differences (resulting in
- incorrect stroker computations, among other things).
-
- * src/cache/ftccache.c (ftc_node_hash_unlink): Removing incorrect
- assertion, and changing code to avoid hash table size contraction.
-
- * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: Adding
- `ftstroker' to default build, as optional component.
-
-2002-12-26 David Turner <david@freetype.org>
-
- * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c,
- src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h,
- src/gzip/zutil.h: Updates to allow compilation without compiler
- warnings with LCC-Win32.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
- * builds/unix/configure.ac (version_info): Increased to 9:3:3.
- * builds/unix/configure: Regenerated.
- * docs/VERSION.DLL: Updated.
-
-2002-12-23 Anthony Fok <anthony@thizlinux.com>
-
- * builds/unix/configure.ac, builds/unix/unix-cc.in (LINK_LIBRARY),
- builds/unix/unix-def.in (SYSTEM_ZLIB): Small fix to configure
- sub-system on Unix to allow other programs to correctly link with
- zlib when needed.
-
-2002-12-19 David Turner <david@freetype.org>
-
- * include/freetype/internal/sfnt.h (SFNT_Load_Table_Func): New
- function pointer.
-
- * include/freetype/tttables.h (FT_Load_Sfnt_Table): New function.
- * src/base/ftobjs.c: Implement it.
-
- * src/sfnt/sfdriver.c (sfnt_get_interface): Handle `load_sfnt'
- module request.
-
-2002-12-17 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c (find_unicode_charmap): Added some comments to
- better explain what's happening there.
- (open_face): Included Graham Asher's fix to prevent faces without
- Unicode charmaps from loading.
-
- * src/winfonts/winfnt.c: Included George Williams's fix to support
- version 2 fonts correctly.
- (winfnt_header_fields): Updated.
- (fnt_font_load): Handle version 2 fonts.
- (FNT_Load_Glyph): Updated.
-
-2002-12-16 David Turner <david@freetype.org>
-
- * docs/VERSION.DLL: Updating document to better explain the
- differences between the three version numbers being used on Unix, as
- well as providing an autoconf fragment provided by Lars Clausen.
-
- * src/smooth/ftgrays.c (gray_render_conic): Fixed small bug that
- prevented Bézier arcs with negative vertical coordinates to be
- rendered appropriately.
-
-2002-12-02 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
-
- * src/base/ftobjs.c: Modified the logic to get Unicode charmaps.
- Now it loads UCS-4 charmaps when there is one.
- (find_unicode_charmap): New function.
- (open_face): Refer to the above one.
- (FT_Select_Charmap): Idem.
-
-2002-11-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
-
- * include/freetype/ftgzip.h: Correct the name of the controlling
- macro (was __FTXF86_H__ ...).
-
-2002-11-27 Vincent Caron <v.caron@zerodeux.net>
-
- * builds/unix/unix-def.in, builds/unix/freetype-config.in,
- builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c
- [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Adding support for system zlib
- installations if available on the target platform (Unix only).
-
-2002-11-23 David Turner <david@freetype.org>
-
- * src/cff/cffload.c (cff_charset_load, cff_encoding_load): Modified
- charset loader to accept pre-defined charsets, even when the font
- contains fewer glyphs. Also enforced more checks to ensure that we
- never overflow the character codes array in the encoding.
-
-2002-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
-
- * include/freetype/ttnameid.h: Updated to latest OpenType
- specification.
-
-2002-11-18 David Turner <david@freetype.org>
-
-
- * Version 2.1.3 released.
- =========================
-
-
-2002-11-07 David Turner <david@freetype.org>
-
- * src/cache/ftcsbits.c (ftc_sbit_node_load): Fixed a small bug that
- caused problems with embedded bitmaps.
-
- * src/otlayout/otlayout.h, src/otlayout/otlconf.h,
- src/otlayout/otlgsub.c, src/otlayout/otlgsub.h,
- src/otlayout/otlparse.c, src/otlayout/otlparse.h,
- src/otlayout/otlutils.h: Updating the OpenType Layout code, adding
- support for the first GSUB lookups. Nothing that really compiles
- for now though.
-
- * src/autohint/ahhint.c (ah_align_serif_edge): Disabled serif stem
- width quantization. It produces slightly better shapes though this
- is not distinguishable with many fonts.
- Remove other dead code.
-
- * src/Jamfile, src/*/Jamfile: Simplified.
- Use $(FT2_SRC_DIR).
-
-2002-11-06 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h (FT_LOAD_TARGET_LIGHT): New macro.
- (FT_LOAD_TARGET, FT_LOAD_TARGET_MODE): Use `& 15' instead of `& 7'.
-
-2002-11-05 David Turner <david@freetype.org>
-
- * include/freetype/config/ftoption.h, src/gzip/ftgzip.c: Added
- support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify
- the use of system-wide zlib.
-
- Note that this macro, as well as
- TT_CONFIG_OPTION_BYTECODE_INTERPRETER, is not #undef-ed anymore.
- This allows the build system to define them depending on the
- configuration (typically by adding -D flags at compile time).
-
- * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Removed compiler
- warnings in optimized mode relative to the `volatile' local
- variables. This was not a compiler bug after all, but the fact that
- a pointer to a volatile variable is not the same as a volatile
- pointer to a variable :-)
-
- The fix was to change
- `volatile FT_Byte* p'
- into
- `FT_Byte* volatile p'.
-
- * src/pfr/pfrload.c (pfr_phy_font_load), src/pfr/pfrdrivr.c
- (pfr_get_metrics), src/gzip/inftrees.c: Removed compiler warnings in
- optimized modes.
-
- * src/gzip/*.[hc]: Modified our zlib copy in order to prevent
- exporting any zlib function names outside of the component. This
- prevents linking problems on some platforms, when applications want
- to link FreeType _and_ zlib together.
-
-2002-11-05 Juliusz <jch@pps.jussieu.fr>
-
- * src/psaux/psobjs.c (ps_table_add): Modified increment loop in
- order to implement exponential behaviour.
-
-2002-11-01 David Turner <david@freetype.org>
-
- Added PFR-specific public API. Fixed the kerning retrieval routine
- (it returned invalid values when the outline and metrics resolution
- differ).
-
- * include/freetype/ftpfr.h, include/freetype/internal/pfr.h: New
- files.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H): New
- macro for pfr.h.
-
- * src/base/ftpfr.c: New file.
- * src/base/Jamfile, src/base/descrip.mms: Updated.
-
- * src/pfr/pfrdrivr.c: Include FT_INTERNAL_PFR_H.
- (pfr_get_kerning, pfr_get_advance, pfr_get_metrics): New functions.
- (pfr_service_rec): New format interface.
- (pfr_driver_class): Use `pfr_service_rec'.
- Replace `pfr_face_get_kerning' with `pfr_get_kerning'.
- * src/pfr/pfrobjs.c: Remove dead code.
-
- * src/base/ftobjs.c (ft_glyphslot_clear): Small internal fix to
- better support bitmap-based font formats.
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix handling of
- `scale'.
- Fix arguments to `FT_Vector_From_Polar'.
-
-2002-10-31 David Turner <david@freetype.org>
-
- Add support for automatic handling of gzip-compressed PCF files.
-
- * src/gzip/*: New files, taken from the zlib package (except
- ftgzip.c).
-
- * include/freetype/ftgzip.h, src/gzip/ftgzip.c: New files.
- * include/freetype/config/ftheader.h (FT_GZIP_H): New macro for
- `ftgzip.h'.
-
- * src/pcf/pcfdriver.c: Include FT_GZIP_H and FT_ERRORS_H.
- (PCF_Face_Init): If normal open fails, try to open gzip stream.
- (PCF_Face_Done): Close gzip stream.
-
- * include/freetype/internal/pcftypes.h (PCF_Public_FaceRec),
- src/pcf/pcf.h (PCF_FaceRec): Add `gzip_stream' and `gzip_source'.
-
- * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_ZLIB):
- New macro.
- (T1_CONFIG_OPTION_DISABLE_HINTER, FT_CONFIG_OPTION_USE_CMAPS
- FT_CONFIG_OPTION_NO_CONVENIENCE_FUNCS,
- FT_CONFIG_OPTION_ALTERNATE_GLYPH_FORMATS): Removed.
-
- (FT_EXPORT, FT_EXPORT_DEF, FT_DEBUG_LEVEL_ERROR,
- FT_DEBUG_LEVEL_TRACE, FT_DEBUG_MEMORY): Comment out definitions so
- that platform specific configuration file can override.
-
- * include/freetype/internal/ftstream.h: Include FT_SYSTEM_H.
-
-2002-10-30 David Turner <david@freetype.org>
-
- * FreeType 2.1.3rc3 released.
-
-2002-10-25 David Turner <david@freetype.org>
-
- * include/freetype/ftcache.h (FT_POINTER_TO_ULONG): New macro.
- (FTC_FACE_ID_HASH): Rewritten, using FT_POINTER_TO_ULONG.
-
-2002-10-22 Giuseppe Ghibò <ghibo@mandrakesoft.com>
-
- * include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2.
-
-2002-10-07 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FT_Open_Face): Use `const' for `args'
- (suggested by Graham).
- * src/base/ftobjs.c (FT_Open_Face): Updated.
- (ft_input_stream_new): Ditto.
-
-2002-10-05 David Turner <david@freetype.org>
-
- Adding support for embedded bitmaps to the PFR driver, and rewriting
- its kerning loader/handler to use all kerning pairs in a physical
- font (and not just the first item).
-
- * src/pfr/pfr.c: Include `pfrsbit.c'.
- * src/pfr/pfrgload.c: Include `pfrsbit.h'.
- * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): Rewritten.
- (pfr_phy_font_done, pfr_phy_font_load): Updated.
- * src/pfr/pfrobjs.c: Include `pfrsbit.h'.
- (pfr_face_init): Handle kerning and embedded bitmaps.
- (pfr_slot_load): Load embedded bitmaps.
- (PFR_KERN_INDEX): Removed.
- (pfr_face_get_kerning): Rewritten.
- * src/pfr/pfrsbit.c, src/pfr/pfrsbit.h: New files.
- * src/pfr/pfrtypes.h (PFR_KernItemRec): New structure.
- (PFR_KERN_INDEX): New macro.
- (PFR_PhyFontRec): Add items for kerning and embedded bitmaps.
- * src/pfr/Jamfile (_sources) [FT2_MULTI]: Add `pfrsbit'.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Don't load bitmap fonts if
- FT_LOAD_NO_RECURSE is set.
- Load embedded bitmaps only if FT_LOAD_NO_BITMAP isn't set.
-
- * src/tools/docmaker/content.py, src/tools/docmaker/sources.py,
- src/tools/docmaker/tohtml.py: Fixing a few nasty bugs.
-
- * src/sfnt/ttcmap0.c (tt_cmap4_validate): The validator for format 4
- sub-tables is now capable of dealing with invalid `length' fields at
- the start of the sub-table. This allows fonts like `mg______.ttf'
- (i.e. Marriage) to return accurate charmaps.
-
- * docs/CHANGES: Updated.
-
-2002-10-05 Werner Lemberg <wl@gnu.org>
-
- * src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'.
- Update all callers.
- (TRUNC): Add cast to `TCoord'.
- Update all callers.
- (TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and
- last_ey.
- Update all casts.
- (gray_render_line): Fix casts for `p' and `first'.
-
-2002-10-02 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/bdf/bdflib.c (bdf_load_font): Allocate the _bdf_parse_t
- structure with FT_ALLOC instead of using the stack.
-
-2002-09-27 Werner Lemberg <wl@gnu.org>
-
- * src/include/freetype/internal/tttypes.h (num_sbit_strikes,
- num_sbit_scales): Use `FT_ULong'.
- * src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly.
- * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto.
- (find_sbit_image): Remove cast.
- * src/raster/ftrend1.c (ft_raster1_render): Fix cast.
-
-2002-09-27 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * src/sfnt/ttload.c (tt_face_load_names): Use cast.
- * src/sfnt/ttcmap.c (code_to_next2): Use long constant.
- (code_to_index4): Use cast.
- (code_to_index8_12): Fix cast.
- * src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index,
- tt_cmap12_char_index): Use cast for `result'.
- (tt_face_build_cmaps): Use cast.
- * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for
- `code'.
- (sfnt_load_face): Use FT_Int32 for `flags'.
-
- * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,
- gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts
- to `TCoord' and `int'.
- More 16bit fixes.
- s/FT_Pos/TPos/.
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts.
-
-2002-09-26 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttpost.c (load_post_names, tt_face_free_ps_names,
- tt_face_get_ps_name): Replace switch statement with if clauses to
- make it more portable.
-
- * src/cff/cffobjs.c (cff_face_init): Ditto.
-
- * include/freetype/ftmodule.h (FT_Module_Class): Use `FT_Long' for
- `module_size'.
- * include/freetype/ftrender.h (FT_Glyph_Class_): Use `FT_Long' for
- `glyph_size'.
-
- * src/base/ftobjs.c (FT_Render_Glyph): Change second parameter to
- `FT_Render_Mode'.
- (FT_Render_Glyph_Internal): Change third parameter to
- `FT_Render_Mode'.
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Change second parameter
- to `FT_Render_Mode'.
-
- * src/raster/ftrend1.c (ft_raster1_render): Change third parameter
- to `FT_Render_Mode'.
- * src/smooth/ftsmooth.c (ft_smooth_render, ft_smooth_render_lcd,
- ft_smooth_render_lcd_v): Ditto.
- (ft_smooth_render_generic): Change third and fifth parameter to
- `FT_Render_Mode'.
-
- * include/freetype/freetype.h, include/freetype/internal/ftobjs.h,
- include/freetype/ftglyph.h: Updated.
-
- * src/cff/cffdrivr.c (Load_Glyph), src/pcf/pcfdriver.c
- (PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load),
- src/winfonts/winfnt.c (FNT_Load_Glyph), src/t42/t42objs.c
- (T42_GlyphSlot_Load), src/bdf/bdfdrivr.c (BDF_Glyph_Load): Change
- fourth parameter to `FT_Int32'.
-
- * src/pfr/pfrobjs.c (pfr_face_init): Add two missing parameters
- and declare them as unused.
-
- * src/cid/cidparse.h (CID_Parser): Use FT_Long for `postscript_len'.
-
- * src/psnames/psnames.h (PS_Unicode_Value_Func): Change return
- value to FT_UInt32.
- * src/psnames/psmodule.c (ps_unicode_value, ps_build_unicode_table):
- Updated accordingly.
-
-2002-09-26 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * src/cff/cffdrivr.c (Get_Kerning): Use FT_Long for `middle'.
- (cff_get_glyph_name): Use cast for result of ft_strlen.
- * src/cff/cffparse.c (cff_parse_real): User cast for assigning
- `exp'.
- * src/cff/cffload.c (cff_index_get_pointers): Use FT_ULong for
- some local variables.
- (cff_charset_load, cff_encoding_load): Use casts to FT_UInt for some
- switch statements.
- (cff_font_load): Use cast in call to CFF_Load_FD_Select.
- * src/cff/cffobjs.c (cff_size_init): Use more casts.
- (cff_face_init): Use FT_Int32 for `flags'.
- * src/cff/cffgload.c (cff_operator_seac): Use cast for assigning
- `adx' and `ady'.
- (cff_decoder_parse_charstrings): Use FT_ULong for third parameter.
- Use more casts.
- * src/cff/cffcmap.c (cff_cmap_unicode_init): Use cast for `count'.
-
- * src/cid/cidload.c (cid_read_subrs): Use FT_ULong for `len'.
- * src/cid/cidgload.c (cid_load_glyph): Add missing cast for
- `cid_get_offset'.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <18>: Use
- cast for `num_points'.
- (t1_decoder_init): Use cast for assigning `decoder->num_glyphs'.
-
- * src/base/ftdebug.c (ft_debug_init): Use FT_Int.
- * include/freetype/internal/ftdriver.h (FT_Slot_LoadFunc): Use
- `FT_Int32' for fourth parameter.
- * src/base/ftobjs.c (open_face): Use cast for calling
- clazz->init_face.
-
- * src/raster/ftraster.c (Set_High_Precision): Use `1' instead of
- `1L'.
- (Finalize_Profile_Table, Line_Up, ft_black_init): Use casts.
- * src/raster/ftrend1.c (ft_raster1_render): Ditto.
-
- * src/sfnt/sfnt_dir_check: Compare `magic' with unsigned long
- constant.
-
-2002-09-26 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/include/freetype/config/ftmodule.h: Updated.
-
-2002-09-25 David Turner <david@freetype.org>
-
- * src/autohint/ahtypes.h (AH_HINT_METRICS): Disabling metrics
- hinting in the auto-hinter. This produces much better anti-aliased
- text.
-
- * docs/CHANGES: Updating the changes documentation.
-
-2002-09-25 Anthony Fok <anthony@thizlinux.com>
-
- * src/sfnt/ttcmap0.c (tt_cmap4_validate, tt_cmap4_char_index,
- tt_cmap4_char_next): Added support for opens___.ttf (it contains a
- charmap that uses offset=0xFFFFU instead of 0x0000 to indicate a
- missing glyph).
-
-2002-09-21 Wolfgang Domröse <porthos.domroese@harz.de>
-
- * src/truetype/ttdriver.c (Load_Glyph): Fourth parameter must be
- FT_Int32.
- * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph):
- Ditto.
-
-2002-09-19 Wolfgang Domröse <porthos.domroese@harz.de>
-
- More 16bit fixes.
-
- * src/autohint/ahglobal.c (sort_values): Use FT_Pos for `swap'.
- (ah_hinter_compute_widths): Use FT_Pos for `dist'.
- Use AH_MAX_WIDTHS.
- * src/autohint/ahglyph.c (ah_outline_scale_blue_edges): Use FT_Pos
- for `delta'.
- (ah_outline_compute_edges): Replace some ints with FT_Int and
- FT_Pos.
- (ah_test_extrema): Clean up code.
- (ah_get_orientation): Use 4 FT_Int variables instead of FT_BBox to
- hold indices.
- * src/autohint/ahtypes.h (AH_SegmentRec): Change type of `score'
- to FT_Pos.
-
-2002-09-19 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/config.guess, builds/unix/config.sub: Updated to
- recent versions.
-
-2002-09-18 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c (FT_Library_Version): Bugfix.
-
- * FreeType 2.1.3rc2 (release candidate 2) is released!
-
-2002-09-17 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h, include/freetype/ftimage.h,
- include/freetype/ftstroker.h, include/freetype/ftsysio.h,
- include/freetype/ftsysmem.h, include/freetype/ttnameid.h: Updating
- the in-source documentation.
-
- * src/tools/docmaker/tohtml.py: Updating the HTML formatter in the
- DocMaker tool.
-
- * src/tools/docmaker.py: Removed.
-
-2002-09-17 Werner Lemberg <wl@gnu.org>
-
- More 16bit fixes.
-
- * src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for
- second parameter.
-
-2002-09-16 Werner Lemberg <wl@gnu.org>
-
- 16bit fixes from Wolfgang Domröse.
-
- * src/type1/t1parse.h (T1_ParserRec): Change type of `base_len'
- and `private_len' to FT_Long.
- * src/type1/t1parse.c (T1_Get_Private_Dict): Remove cast for
- `private_len'.
- * src/type1/t1load.c: Use FT_Int cast for most calls of T1_ToInt.
- Use FT_PtrDist where appropriate.
- (parse_encoding): Use FT_Long for `count' and `n'.
- (read_binary_data): Use FT_Long* for second parameter.
- * src/type1/t1afm.c (afm_atoindex): Use FT_PtrDist.
-
- * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused label.
- * src/pshinter/pshalgo3.c (psh3_hint_align): Remove unused variable.
-
-2002-09-14 Werner Lemberg <wl@gnu.org>
-
- Making ftgrays.c compile stand-alone again.
-
- * include/freetype/ftimage.h: Include ft2build.h only if _STANDALONE_
- isn't defined.
- * src/smooth/ftgrays.c [_STANDALONE_]: Define ft_memset,
- FT_BEGIN_HEADER, FT_END_HEADER.
- (FT_MEM_ZERO): Define.
- (TRaster) [GRAYS_USE_GAMMA]: Use `unsigned char' instead of FT_Byte.
- (gray_render_span, gray_init_gamma): Don't use `FT_UInt'.
- Don't cast with `FT_Byte'.
- (grays_init_gamma): Don't use `FT_UInt'.
-
-2002-09-14 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftinit.c (FT_Add_Default_Modules): Improve error message.
- * src/pcf/pcfdriver.c (PCF_Face_Done): Improve tracing message.
- * include/freetype/config/ftoption.h (FT_MAX_MODULES): Increased
- to 32.
-
-2002-09-10 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.ac (version_info): Set to 9:2:3.
- * builds/unix/configure: Regenerated.
- * docs/VERSION.DLL: Updated.
-
-2002-09-09 David Turner <david@freetype.org>
-
- * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points),
- src/pshinter/pshalgo3.c (psh3_glyph_find_strong_points): Adding fix
- to prevent segfault when hints are provided in an empty glyph.
-
- * src/cache/ftccache.i (GEN_CACHE_LOOKUP) [FT_DEBUG_LEVEL_ERROR]:
- Removed conditional code. This fixes a bug that prevented
- compilation in debug mode of template instantiation.
-
- * include/freetype/ftimage.h: Removed incorrect `zft_' definitions
- and updated constants documentation comments.
-
- * src/cff/cffparse.c (cff_parser_run): Fixed the CFF table loader.
- It didn't accept empty arrays, and this prevented the loading of
- certain fonts.
-
- * include/freetype/freetype.h (FT_FaceRec): Updating documentation
- comment. The `descender' value is always *negative*, not positive.
-
-2002-09-09 Owen Taylor <owen@redhat.com>
-
- * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fixing incorrect computation
- of bitmap metrics.
-
-2002-09-08 David Turner <david@freetype.org>
-
- Various updates to correctly support subpixel rendering.
-
- * include/freetype/config/ftmodule.h: Add two renderers for LCD.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Updated.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_lcd,
- ft_smooth_render_lcd_v): Set FT_PIXEL_MODE_LCD and
- FT_PIXEL_MODE_LCD_V, respectively.
-
- * include/freetype/cache/ftcimage.h (FTC_ImageTypeRec): New
- structure.
- Updated all users.
- (FTC_ImageDesc): Removed.
- (FTC_ImageCache_Lookup): Second parameter is now of type
- `FTC_ImageType'.
- Updated all users.
- (FTC_IMAGE_DESC_COMPARE): Updated and renamed to...
- (FTC_IMAGE_TYPE_COMPARE): This.
- (FTC_IMAGE_DESC_HASH): Updated and renamed to...
- (FTC_IMAGE_TYPE_HASH): This.
-
- * include/freetype/cache/ftcsbits.h (FTC_SBitRec): Field `num_grays'
- replaced with `max_grays'.
- `pitch' is now FT_Short.
- (FTC_SBitCache_Lookup): Second parameter is now of type
- `FTC_ImageType'.
- Updated all users.
-
- * src/cache/ftcimage.c (FTC_ImageQueryRec, FTC_ImageFamilyRec):
- Updated.
- (ftc_image_node_init): Updated.
- Moved code to convert type flags to load flags to...
- (FTC_Image_Cache_Lookup): This function.
- (ftc_image_family_init): Updated.
-
- * src/cache/ftcsbits.c (FTC_SBitQueryRec, FTC_SBitFamilyRec):
- Updated.
- (ftc_sbit_node_load): Updated.
- Moved code to convert type flags to load flags to...
- (FTC_SBitCache_Lookup): This function.
-
- * src/autohint/ahtypes.h (AH_HinterRec): Replace `no_*_hints' with
- `do_*_snapping'.
- Update all users (with negation).
- * src/autohint/ahhint.c (ah_compute_stem_width): Fix threshold for
- `dist' for `delta' < 40.
-
- * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Replace `no_*_hints' with
- `do_*_snapping'.
- Update all users (with negation).
- * src/pshinter/pshalgo3.c (psh3_dimension_quantize_len): New
- function.
- (psh3_hint_align): Use it.
- Improve hinting code.
- [STRONGER]: Removed.
- (STRONGER): Removed.
-
- * include/freetype/freetype.h (FT_Set_Hint_Flags, FT_HINT_*):
- Removed.
-
-2002-09-05 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidobjs.c (CID_Size_Init): Renamed to...
- (cid_size_init): This.
- * src/psaux/psobjs.c (T1_Builder_Add_Point1): Renamed to...
- (t1_builder_add_point1): This.
-
- Updated all affected code.
-
- * src/pshinter/pshalgo3.c (psh3_hint_align): Fix compiler warnings.
- * src/type1/t1gload.c (T1_Compute_Max_Advance): Ditto.
-
-2002-09-04 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h: Corrected the definition of
- ft_encoding_symbol to be FT_ENCODING_MS_SYMBOL (instead of
- the erroneous FT_ENCODING_SYMBOL).
-
- * builds/unix/unix-def.in (datadir): Initialize it (thanks to
- Anthony Fok).
-
-2002-08-29 David Turner <david@freetype.org>
-
- Slight modification to the Postscript hinter to slightly increase
- the contrast of smooth hinting. This is very similar to what the
- auto-hinter does when it comes to stem width computations. However,
- it produces better results with well-hinted fonts.
-
- * include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Add hint
- mode to `init' member function.
- (T1_DecoderRec): Add hint mode.
- * include/freetype/internal/pshints (T1_Hints_ApplyFunc,
- T2_Hints_ApplyFunc): Pass `hint_mode', not `hint_flags'.
- * src/psaux/t1decode.c (t1_decoder_init): Add hint mode argument.
- * src/pshinter/pshalgo1.c (ps1_hints_apply): Pass hint mode, not
- hint flags.
- * src/pshinter/pshalgo2.c (ps2_hints_apply): Ditto.
- * src/pshinter/pshalgo3.c (ps3_hints_apply): Ditto.
- (STRONGER): New macro.
- (psh3_hint_align, psh3_hint_table_align_hints): Pass `glyph' instead
- of `hint_flags'.
- Implement announced changes.
- * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add flags to control
- vertical and horizontal hints and snapping.
-
- * README, docs/CHANGES: Updating for the 2.1.3 release.
-
-2002-08-27 David Turner <david@freetype.org>
-
- * Massive re-formatting changes to many, many source files. I don't
- want to list them all here. The operations performed were all
- logical transformations of the sources:
-
- - trying to convert all enums and constants to CAPITALIZED_STYLE,
- #with define definitions like
-
- #define my_old_constants MY_NEW_CONSTANT
-
- - big, big update of the documentation comments
-
- * include/freetype/freetype.h, src/base/ftobjs.c,
- src/smooth/ftsmooth.c, include/freetype/ftimage.h: Adding support
- for LCD-optimized rendering though the new constants/enums:
-
- FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V
- FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V
-
- This is still work in progress, don't expect everything to work
- correctly though most of the features have been implemented.
-
- * Adding new FT_LOAD_XXX flags, used to specify both hinting and
- rendering targets:
-
- FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering
- FT_LOAD_TARGET_MONO :: monochrome bitmaps
- FT_LOAD_TARGET_LCD :: horizontal RGB/BGR decimated
- hinting & rendering
- FT_LOAD_TARGET_LCD_V :: vertical RGB/BGR decimated
- hinting & rendering
-
- Note that FT_LOAD_TARGET_NORMAL is 0, which means that the default
- behaviour of the font engine is _unchanged_.
-
- * include/freetype/ftimage.h
- (FT_Outline_{Move,Line,Conic,Cubic}To_Func): Renamed to...
- (FT_Outline_{Move,Line,Conic,Cubic}ToFunc): This.
- (FT_Raster_Span_Func): Renamed to ...
- (FT_SpanFunc): This.
- (FT_Raster_{New,Done,Reset,Set_Mode,Render}_Func): Renamed to ...
- (FT_Raster_{New,Done,Reset,SetMode,Render}Func}: This.
-
- Updated all affected code.
-
- * include/freetype/ftrender.h
- (FT_Glyph_{Init,Done,Transform,BBox,Copy,Prepare}_Func): Renamed
- to ...
- (FT_Glyph_{Init,Done,Transform,GetBBox,Copy,Prepare}Func): This.
- (FTRenderer_{render,transform,getCBox,setMode}): Renamed to ...
- (FT_Renderer_{RenderFunc,TransformFunc,GetCBoxFunc,SetModeFunc}):
- This.
-
- Updated all affected code.
-
- * src/autohint/ahtypes.h (AH_Point, AH_Segment, AH_Edge, AH_Globals,
- AH_Face_Globals, AH_Outline, AH_Hinter): These typedefs are now
- pointers to the corresponding `*Rec' structures. All source files
- have been updated accordingly.
-
- * src/cff/cffgload.c (cff_decoder_init): Add hint mode as parameter.
- * src/cff/cffgload.h (CFF_Decoder): Add `hint_mode' element.
-
- * src/cid/cidgload.c (CID_Compute_Max_Advance): Renamed to...
- (cid_face_compute_max_advance): This.
- (CID_Load_Glyph): Renamed to...
- (cid_slot_load_glyph): This.
- * src/cid/cidload.c (CID_Open_Face): Renamed to...
- (cid_face_open): This.
- * src/cid/cidobjs.c (CID_GlyphSlot_{Done,Init}): Renamed to...
- (cid_slot_{done,init}): This.
- (CID_Size_{Get_Globals_Funcs,Done,Reset): Renamed to...
- (cid_size_{get_globals_funcs,done,reset): This.
- (CID_Face_{Done,Init}): Renamed to...
- (cid_face_{done,init}): This.
- (CID_Driver_{Done,Init}: Renamed to...
- (cid_driver_{done,init}: This.
- * src/cid/cidparse.c (CID_{New,Done}_Parser): Renamed to...
- (cid_parser_{new,done}): This.
- * src/cid/cidparse.h (CID_Skip_{Spaces,Alpha}): Renamed to...
- (cid_parser_skip_{spaces,alpha}): This.
- (CID_To{Int,Fixed,CoordArray,FixedArray,Token,TokenArray}): Renamed
- to...
- (cid_parser_to_{int,fixed,coord_array,fixed_array,token,token_array}):
- This.
- (CID_Load_{Field,Field_Table): Renamed to...
- (cid_parser_load_{field,field_table}): This.
- * src/cid/cidriver.c (CID_Get_Interface): Renamed to...
- (cid_get_interface): This.
-
- Updated all affected code.
-
- * src/psaux/psobjs.c (PS_Table_*): Renamed to...
- (ps_table_*): This.
- (T1_Builder_*): Renamed to...
- (t1_builder_*): This.
- * src/psaux/t1decode.c (T1_Decoder_*): Renamed to...
- (t1_decoder_*): This.
-
- * src/psnames/psmodule.c (PS_*): Renamed to...
- (ps_*): This.
-
- Updated all affected code.
-
- * src/sfnt/sfdriver (SFNT_Get_Interface): Renamed to...
- (sfnt_get_interface): This.
- * src/sfnt/sfobjs.c (SFNT_*): Renamed to...
- (sfnt_*): This.
- * src/sfnt/ttcmap.c (TT_CharMap_{Load,Free}): Renamed to...
- (tt_face_{load,free}_charmap): This.
- * src/sfnt/ttcmap0.c (TT_Build_CMaps): Renamed to...
- (tt_face_build_cmaps): This.
- * src/sfnt/ttload.c (TT_*): Renamed to...
- (tt_face_*): This.
- * src/sfnt/ttpost.c (TT_Post_Default_Names): Renamed to...
- (tt_post_default_names): This.
- (Load_*): Renamed to...
- (load_*): This.
- (TT_*): Renamed to...
- (tt_face_*): This.
- * src/sfnt/ttsbit.c (TT_*): Renamed to...
- (tt_face_*): This.
- ({Find,Load,Crop}_*): Renamed to...
- ({find,load,crop}_*): This.
-
- Updated all affected code.
-
- * src/smooth/ftsmooth.c (ft_smooth_render): Renamed to...
- (ft_smooth_render_generic): This.
- Make function more generic by adding vertical and horizontal scaling
- factors.
- (ft_smooth_render, ft_smooth_render_lcd, ft_smooth_render_lcd_v):
- New functions.
-
- (ft_smooth_lcd_renderer_class, ft_smooth_lcdv_renderer_class): New
- classes.
-
- * src/truetype/ttobjs.c (TT_{Done,New}_GlyphZone): Renamed to...
- (tt_glyphzone_{done,new}): This.
- (TT_{Face,Size,Driver}_*): Renamed to...
- (tt_{face,size,driver}_*): This.
- * src/truetype/ttpload.c (TT_Load_Locations): Renamed to...
- (tt_face_load_loca): This.
- (TT_Load_Programs): Renamed to...
- (tt_face_load_fpgm): This.
- (TT_*): Renamed to...
- (tt_face_*): This.
-
-2002-08-27 Werner Lemberg <wl@gnu.org>
-
- * docs/VERSION.DLL: New file.
-
-2002-08-23 Graham Asher <graham.asher@btinternet.com>
-
- * src/cff/cffgload.c (cff_operator_seac)
- [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts (actually not
- incremental in the case of CFF but just using callbacks to get glyph
- recipes) pass the character code, not the glyph index, to the
- get_glyph_data function; they have no valid charset table.
-
- * src/cff/cffload.c (cff_font_load): Removed special cases for
- FT_CONFIG_OPTION_INCREMENTAL, which are no longer necessary; CFF
- fonts provided via the incremental interface now have to conform
- more closely to the CFF font format.
-
- * src/cff/cffload.h (cff_font_load): Removed argument now unneeded.
-
- * src/cff/cffobjs.c (cff_face_init): Changed call to cff_font_load
- to conform with new signature.
-
-2002-08-22 David Turner <david@freetype.org>
-
- * src/base/ftobject.c, src/base/ftsynth.c, src/base/ftstroker.c,
- src/bdf/bdfdrivr.c: Removed compiler warnings.
-
-2002-08-21 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshalgo3.c (psh3_glyph_compute_inflections,
- psh3_glyph_compute_extrema, psh3_hint_table_find_strong_point): Fix
- compiler warnings and resolve shadowing of local variables.
-
-2002-08-21 David Turner <david@freetype.org>
-
- The automatic and Postscript hinter now automatically detect
- inflection points in glyph outlines and treats them specially. This
- is very useful to prevent nasty effect like the disappearing
- diagonals of `S' and `s' in many, many fonts.
-
- * src/autohint/ahtypes.h (ah_flag_inflection): New macro.
- * src/autohint/ahangles.c (ah_angle_diff): New function.
- * src/autohint/ahangles.h: Updated.
- * src/autohint/ahglyph.c (ah_outline_compute_inflections): New
- function.
- (ah_outline_detect_features): Use it.
- * src/autohint/ahhint.c (ah_hinter_align_strong_points)
- [!AH_OPTION_NO_WEAK_INTERPOLATION]: Handle inflection.
-
- * src/tools/docmaker/docmaker.py, src/tools/docmaker/utils.py,
- src/tools/docmaker/tohtml.py: Updating the DocMaker tool.
-
- * include/freetype/freetype.h: Changing the type of the `load_flags'
- parameter from `FT_Int' to `FT_Int32', this in order to support more
- options. This should only break binary and/or source compatibility
- on 16-bit platforms (Atari?).
- (FT_LOAD_NO_AUTOHINT): New macro.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Updated.
- Handle FT_LOAD_NO_AUTOHINT.
- (FT_Load_Char): Updated.
-
- * src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c,
- src/autohint/ahglyph.c, include/freetype/freetype.h: Fixing typos
- and removing compiler warnings.
-
-2002-08-20 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0.
-
-2002-08-20 David Turner <david@freetype.org>
-
- * src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,
- src/pshinter/pshglob.c, src/pshinter/pshrec.c,
- src/autohint/ahmodule.c [DEBUG_HINTER]: Removing compiler warnings
- (only used in development builds anyway).
-
- Improve support of local extrema and stem edge points.
-
- * src/pshinter/pshalgo3.h (PSH3_Hint_TableRec): Use PSH3_ZoneRec
- for `zones'.
- (PSH3_DIR_UP, PSH3_DIR_DOWN): Exchange values.
- (PSH3_DIR_HORIZONTAL, PSH3_DIR_VERTICAL): New macros.
- (PSH3_DIR_COMPARE, PSH3_DIR_IS_HORIZONTAL, PSH3_IS_VERTICAL): New
- macros.
- (PSH3_POINT_INFLEX): New enum.
- (psh3_point_{is,set}_{off,inflex}): New macros.
- (PSH3_POINT_{EXTREMUM,POSITIVE,NEGATIVE,EDGE_MIN,EDGE_MAX): New
- enum values.
- (psh3_point_{is,set}_{extremum,positive,negative,edge_min,edge_max}):
- New macros.
- (PSH3_PointRec): New members `flags2' and `org_v'.
- (PSH3_POINT_EQUAL_ARG, PSH3_POINT_ANGLE): New macros.
-
- * src/pshinter/pshalgo3.c [DEBUG_HINTER]: Removing compiler
- warnings.
- (COMPUTE_INFLEXS): New macro.
- (psh3_hint_align): Simplify some basic arithmetic computations.
- (psh3_point_is_extremum): Removed.
- (psh3_glyph_compute_inflections) [COMPUTE_INFLEXS]: New function.
- (psh3_glyph_init) [COMPUTE_INFLEXS]: Use it.
- (psh3_glyph_compute_extrema): New function.
- (PSH3_STRONG_THRESHOLD): Increased to 30.
- (psh3_hint_table_find_strong_point): Improved.
- (psh3_glyph_find_strong_points,
- psh3_glyph_interpolate_strong_points): Updated.
- (psh3_hints_apply): Use psh3_glyph_compute_extrema.
-
- * test/gview.c (draw_ps3_hint, ps3_draw_control_points): New
- functions.
- Other small updates.
-
- * Jamfile: Small updates.
-
-2002-08-18 Arkadiusz Miskiewicz <misiek@pld.ORG.PL>
-
- * builds/unix/install.mk (install, uninstall): Add $(DESTDIR) to
- make life easier for package maintainers.
-
-2002-08-18 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fix computation of
- horiBearingX.
- * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix computation of
- horiBearingY.
-
-2002-08-16 George Williams <gww@silcom.com>
-
- Add support for Apple composite glyphs.
-
- * include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED): New macro.
-
- * src/truetype/ttgload.c (OVERLAP_COMPOUND, SCALED_COMPONENT_OFFSET,
- UNSCALED_COMPONENT_OFFSET): New macros for additional OpenType
- glyph loading flags.
- (load_truetype_glyph): Implement it.
-
-2002-08-16 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_free_glyph_data),
- src/cff/cffload.c (cff_font_load): Use FT_UNUSED.
-
-2002-08-15 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Initialize `error'.
- * src/sfnt/sfobjs.c (SFNT_Load_Face): Fix compiler warning.
-
-2002-08-15 Graham Asher <graham.asher@btinternet.com>
-
- Implemented the incremental font loading system for the CFF driver.
- Tested using the GhostScript-to-FreeType bridge (under development).
-
- * src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data): New
- functions.
- (cff_operator_seac, cff_compute_max_advance, cff_slot_load): Use
- them.
- * src/cff/cffload.c (cff_font_load): Add `face' parameter.
- Load charset and encoding only if there are glyphs.
- [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts don't need
- character recipes.
- * src/cff/cffload.h, src/cff/cffobjs.c: Updated.
-
- * src/cid/cidgload.c (cid_load_glyph)
- [FT_CONFIG_OPTION_INCREMENTAL]: Corrected the incremental font
- loading implementation to use the new system introduced on
- 2002-08-01.
-
-2002-08-06 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffcmap.c: Remove compiler warnings.
- * src/cache/ftccache.c, src/cache/ftccache.i,
- src/pfr/pfrload.c, src/pfr/pfrgload.c: s/index/idx/.
- * src/cff/cffload.c: s/select/fdselect/.
- * src/raster/ftraster.c: s/wait/waiting/.
-
-2002-08-01 Graham Asher <graham.asher@btinternet.com>
-
- * src/type1/t1load.c (T1_Open_Face): Tolerate a face with no
- charstrings if there is an incremental loading interface. Type 1
- faces supplied by PostScript interpreters like GhostScript will
- typically not provide any charstrings at load time, so this is
- essential if they are to work.
-
-2002-08-01 Graham Asher <graham.asher@btinternet.com>
-
- Modified incremental loading interface to be closer to David's
- preferences. The header freetype.h is not now affected, the
- interface is specified via an FT_Parameter, the pointer to the
- interface is hidden in an internal part of the face record, and all
- the definitions are in ftincrem.h.
-
- * include/freetype/freetype.h [FT_CONFIG_OPTION_INCREMENTAL]:
- Removed.
- * include/freetype/internal/ftobjs.h [FT_CONFIG_OPTION_INCREMENTAL]:
- Include FT_INCREMENTAL_H.
- (FT_Face_InternalRec) [FT_CONFIG_OPTION_INCREMENTAL]: Add
- `incremental_interface'.
-
- * src/base/ftobjs.c (open_face, FT_Open_Face)
- [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
- * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]:
- Updated.
-
- * src/truetype/ttgload.c (load_truetype_glyph)
- [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
- Free loaded glyph data properly.
- (compute_glyph_metrics, TT_Load_Glyph)
- [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
- * src/truetype/ttobjs.c (TT_Face_Init)
- [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)
- [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
- (T1_Parse_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
- Free loaded glyph data properly.
- (T1_Load_Glyph): Updated.
- [FT_CONFIG_OPTION_INCREMENTAL]: Free loaded glyph data properly.
-
-2002-07-30 David Turner <david@freetype.org>
-
- * include/freetype/ftincrem.h: Adding new experimental header file
- to demonstrate a `cleaner' API to support incremental font loading.
-
- * include/freetype/config/ftheader.h (FT_INCREMENTAL_H): New macro.
-
- * src/tools/docmaker/*: Adding new (more advanced) version of
- the DocMaker tool, using Python's sophisticated regexps.
-
-2002-07-28 Werner Lemberg <wl@gnu.org>
-
- s/ft_memset/FT_MEM_SET/.
- s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate.
-
-2002-07-27 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs.
-
-2002-07-26 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph)
- [FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/.
-
- * src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning.
- * src/cff/cffload.c (cff_encoding_load): Remove `memory' variable.
- * src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames'
- variable.
- * src/truetype/ttgload.c (load_truetype_glyph): Remove statement
- without effect.
- * src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed.
-
- * src/pshinter/pshalgo3.c (psh3_hint_table_record,
- psh3_hint_table_init, psh3_hint_table_activate_mask): Fix error
- message.
-
-2002-07-24 Graham Asher <graham.asher@btinternet.com>
-
- * src/truetype/ttobjs.c: Fix for bug reported by Sven Neumann
- [sven@gimp.org] on the FreeType development forum: `If
- FT_CONFIG_OPTION_INCREMENTAL is undefined (this is the default), the
- TrueType loader crashes in line 852 of src/truetype/ttgload.c when
- it tries to access face->glyph_locations.'
-
-2002-07-18 Graham Asher <graham.asher@btinternet.com>
-
- Added types and structures to support incremental typeface loading.
- The FT_Incremental_Interface structure, defined in freetype.h, is
- designed to be passed to FT_Open_Face to provide callback functions
- to obtain glyph recipes and metrics, for fonts like those passed
- from PostScript that do not necessarily provide all, or any, glyph
- information, when first opened.
-
- * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL):
- New configuration macro to enable incremental face loading. By
- default it is not defined.
-
- * include/freetype/freetype.h (FT_Basic_Glyph_Metrics,
- FT_Get_Glyph_Data_Func, FT_Get_Glyph_Metrics_Func,
- FT_Incremental_Interface_Funcs, FT_Incremental_Interface)
- [FT_CONFIG_OPTION_INCREMENTAL]: New.
- (FT_Open_Args, FT_FaceRec) [FT_CONFIG_OPTION_INCREMENTAL]: New field
- `incremental_interface'.
- (FT_Open_Flags) [FT_CONFIG_OPTION_INCREMENTAL]: New enum
- `ft_open_incremental'.
-
- * include/freetype/fttypes.h: Include FT_CONFIG_CONFIG_H.
- (FT_Data): New structure to represent binary data.
-
- * src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]:
- Add parameter for incremental loading.
- (FT_Open_Face) [FT_CONFIG_OPTION_INCREMENTAL]: Use incremental
- interface.
-
- * src/truetype/ttgload.c (load_truetype_glyph)
- [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system
- for the TrueType driver.
- (compute_glyph_metrics): Return FT_Error.
- [FT_CONFIG_OPTION_INCREMENTAL]: Check for overriding metrics.
- (TT_Load_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Don't look for
- the glyph table while handling an incremental font.
- Get glyph offset.
-
- * src/truetype/ttobjs.c (TT_Face_Init)
- [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading
- system for the TrueType driver.
-
- * src/cid/cidgload.c (cid_load_glyph)
- [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system
- for the CID driver.
-
- * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]:
- Changes to support incremental Type 42 fonts: Assume a font has
- glyphs if it has an incremental interface object.
-
- * src/type1/t1gload.c (T1_Parse_Glyph): Renamed to...
- (T1_Parse_Glyph_And_Get_Char_String): This.
- [FT_CONFIG_OPTION_INCREMENTAL]: Added support for incrementally
- loaded Type 1 faces.
- (T1_Parse_Glyph): New function.
- (T1_Load_Glyph): Updated.
-
-2002-07-17 David Turner <david@freetype.org>
-
- Cleaning up the cache sub-system code; linear hashing is now the
- default.
-
- * include/freetype/cache/ftccache.h, src/cache/ftccache.i,
- src/cache/ftccache.c [!FTC_CACHE_USE_LINEAR_HASHING]: Removed.
- (FTC_CACHE_USE_LINEAR_HASHING): Removed also.
-
- FT_CONFIG_OPTION_USE_CMAPS is now the default.
-
- * include/freetype/internal/ftdriver.h (FT_Driver_ClassRec): Remove
- `get_char_index' and `get_next_char'.
-
- * include/freetype/config/ftoption.h,
- include/freetype/internal/tttypes.h, src/base/ftobjs.c,
- src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/pcf/pcfdrivr.c,
- src/pfr/pfrdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
- src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c,
- src/type42/t42objs.c, src/winfonts/winfnt.c
- [!FT_CONFIG_OPTION_USE_CMAPS]: Removed. The new cmap code is now
- the default.
-
- * src/type42/t42objs.c (T42_CMap_CharIndex, T42_CMap_CharNext):
- Removed.
- * src/type42/t42objs.h: Updated.
-
- * src/cid/cidriver.c (Cid_Get_Char_Index, Cid_Get_Next_Char):
- Removed.
- (t1cid_driver_class): Updated.
- * src/truetype/ttdriver.c (tt_driver_class): Updated.
- * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Removed
- (t1_driver_class): Updated.
- * src/type42/t42drivr.c (t42_driver_class): Updated.
-
- * src/base/ftobjs.c (open_face): Select Unicode cmap by default.
-
- * src/sfnt/ttload.c (TT_Load_SFNT_Header): Fixed a recent bug that
- prevented OpenType fonts to be recognized by FreeType.
-
-2002-07-11 David Turner <david@freetype.org>
-
- Changing the SFNT loader to check for SFNT-based font files
- differently. We now ignore the range `helper' fields and check the
- `head' table's magic number instead.
-
- * include/freetype/internal/tttypes.h (SFNT_HeaderRec): Add `offset'
- field.
-
- * src/sfnt/ttload.c (sfnt_dir_check): New function.
- (TT_Load_SFNT_HeaderRec): Renamed to...
- (TT_Load_SFNT_Header): This.
- Implement new functionality.
- * src/sfnt/ttload.h: Updated.
- * src/sfnt/sfdriver.c (sfnt_interface): Updated.
-
- * src/base/ftobject.c, src/base/fthash.c: Updated object sub-system
- and dynamic hash table implementation (still experimental, don't
- use).
- * include/freetype/internal/fthash.h: Updated.
- * include/freetype/internal/ftobjs.h (FT_LibraryRec): New member
- `meta_class'.
-
- Fixing a bug in the Type 1 loader that prevented valid font bounding
- boxes to be loaded from multiple master fonts.
-
- * include/freetype/t1tables.h (PS_BlendRec): Add `bboxes' field.
-
- * include/freetype/internal/psaux.h (T1_FieldType): Add
- `T1_FIELD_TYPE_BBOX'.
- (T1_FieldLocation): Add `T1_FIELD_LOCATION_BBOX'.
- (T1_FIELD_BBOX): New macro.
-
- * src/psaux/psobjs.c (PS_Parser_LoadField): Handle T1_FIELD_TYPE_BBOX.
- * src/type1/t1load.c (t1_allocate_blend): Create blend->bboxes.
- (T1_Done_Blend): Free blend->bboxes.
- (t1_load_keyword): Handle T1_FIELD_LOCATION_BBOX.
- (parse_font_bbox): Commented out.
- (t1_keywords): Comment out `parse_font_bbox'.
- * src/type1/t1tokens.h: Define `FontBBox' field.
-
-2002-07-10 David Turner <david@freetype.org>
-
- * src/cff/cffobjs.c: Small fix to select the Unicode charmap by
- default when needed.
- Small fix to allow OpenType fonts to support Adobe charmaps when
- needed.
-
- * src/cff/cffcmap.c, src/cff/cffcmap.h: New files to support
- charmaps for CFF fonts.
-
- * src/cff/cff.c, src/cff/Jamfile, src/cff/rules.mk: Updated.
-
- * include/freetype/internal/cfftypes.h (CFF_EncodingRec): Use
- fixed-length arrays for `sids' and `codes'. Add `count' member.
- (CFF_FontRec): Add `psnames' member.
-
- * src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffload.h,
- src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c,
- src/cffparse.h, src/cff/cffgload.c, src/cff/cffgload.h: Adding
- support for CFF charmaps, reformatting the sources, and removing
- some bugs in the Encoding and Charset loaders.
- Many fonts renamed to use lowercase only:
-
- CFF_Builder_Init -> cff_builder_init
- CFF_Builder_Done -> cff_builder_done
- CFF_Init_Decoder -> cff_decoder_init
- CFF_Parse_CharStrings -> cff_decoder_parse_charstrings
- CFF_Load_Glyph -> cff_slot_load
- CFF_Init_Decoder -> cff_decoder_init
- CFF_Prepare_Decoder -> cff_decoder_prepare
- CFF_Get_Standard_Encoding -> cff_get_standard_encoding
- CFF_Access_Element -> cff_index_access_element
- CFF_Forget_Element -> cff_index_forget_element
- CFF_Get_Name -> cff_index_get_name
- CFF_Get_String -> cff_index_get_sid_string
- CFF_Get_FD -> cff_fd_select_get
- CFF_Done_Charset -> cff_charset_done
- CFF_Load_Charset -> cff_charset_load
- CFF_Done_Encoding -> cff_encoding_done
- CFF_Load_Encoding -> cff_encoding_load
- CFF_Done_SubFont -> cff_subfont_done
- CFF_Load_Font -> cff_font_load
- CFF_Done_Font -> cff_font_done
- CFF_Size_Get_Globals_Funcs -> cff_size_get_globals_funcs
- CFF_Size_Done -> cff_size_done
- CFF_Size_Init -> cff_size_init
- CFF_Size_Reset -> cff_size_reset
- CFF_GlyphSlot_Done -> cff_slot_done
- CFF_GlyphSlot_Init -> cff_slot_init
- CFF_StrCopy -> cff_strcpy
- CFF_Face_Init -> cff_face_init
- CFF_Face_Done -> cff_face_done
- CFF_Driver_Init -> cff_driver_init
- CFF_Driver_Done -> cff_driver_done
- CFF_Parser_Init -> cff_parser_init
- CFF_Parser_Run -> cff_parser_run
-
- add_point -> cff_builder_add_point
- add_point1 -> cff_builder_add_point1
- add_contour -> cff_builder_add_contour
- close_contour -> cff_builder_close_contour
- cff_explicit_index -> cff_index_get_pointers
-
-2002-07-09 Owen Taylor <owen@redhat.com>
-
- * src/pshinter/pshglob.c (psh_globals_new): Fixed a bug that
- prevented the hinter from using correct standard width and height
- values, resulting in hinting bugs with certain fonts (e.g. Utopia).
-
-2002-07-07 David Turner <david@freetype.org>
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Added code to return
- successfully when the function is called with a bitmap glyph (the
- previous code simply returned with an error).
-
- * docs/DEBUG.TXT: Adding debugging support documentation.
-
- * src/base/ftdebug.c (ft_debug_init), builds/win32/ftdebug.c
- (ft_debug_init), builds/amiga/src/ftdebug.c (ft_debug_init): Changed
- the syntax of the FT2_DEBUG environment variable used to control
- debugging output (i.e. logging and error messages). It must now
- look like:
-
- any:6 memory:4 io:3 or
- any:6,memory:4,io:3 or
- any:6;memory:4;io:3
-
-2002-07-07 Owen Taylor <owen@redhat.com>
-
- * src/pshinter/pshglob.c (psh_blues_snap_stem): Adding support for
- blue fuzz.
- * src/pshinter/pshglob.h (PSH_BluesRec): Add `blue_fuzz' field.
- * src/type1/t1load.c (T1_Open_Face): Initialize `blue_fuzz'.
-
- Adding support for hinter-specific bit flags, and the new
- FT_Set_Hint_Flags high-level API.
-
- * include/freetype/freetype.h (FT_Set_Hint_Flags): New function.
- (FT_HINT_NO_INTEGER_STEM, FT_HINT_NO_HSTEM_ALIGN,
- FT_HINT_NO_VSTEM_ALIGN): New macros.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add
- `hint_flags' member.
-
- * src/base/ftobjs.c (FT_Set_Hint_Flags): New function.
-
- * include/freetype/internal/psaux.h (T1_DecoderRec): Add `hint_flags'
- member.
-
- * include/freetype/internal/pshints.h (T1_Hints_ApplyFunc,
- T2_Hints_ApplyFunc): Add parameter to pass hint flags.
-
- * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings,
- T1_Decoder_Init): Use decoder->hint_flags.
- * src/cff/cffgload.h (CFF_Builder): Add `hint_flags' field.
- * src/cff/cffgload.c (CFF_Builder_Init): Set builder->hint_flags.
- (CFF_Parse_CharStrings): Updated.
- * src/pshinter/pshalgo1.c (ps1_hints_apply): Add parameter to handle
- hint flags (unused).
- * src/pshinter/pshalgo1.h: Updated.
- * src/pshinter/pshalgo2.c (ps2_hints_apply): Add parameter to handle
- hint flags (unused).
- * src/pshinter/pshalgo2.h: Updated.
- * src/pshinter/pshalgo3.c (ps3_hints_apply): Add parameter to handle
- hint flags.
- * src/pshinter/pshalgo3.h: Updated.
-
-2002-07-04 David Turner <david@freetype.org>
-
- * src/pfr/pfrobjs.c (pfr_slot_load): Fixed a small bug that returned
- incorrect advances when the outline resolution was different from
- the metrics resolution.
-
- * src/autohint/ahhint.c: Removing compiler warnings.
-
- * src/autohint/ahglyph.c: s/FT_MEM_SET/FT_ZERO/ where appropriate.
- (ah_outline_link_segments): Slight improvements to the serif
- detection code. More work is needed though.
-
-2002-07-03 David Turner <david@freetype.org>
-
- Small improvements to the automatic hinter. Uneven stem-widths have
- now disappeared and everything looks much better, even if there are
- still issues with serifed fonts.
-
- * src/autohint/ahtypes.h (AH_Globals): Added `stds' array.
- * src/autohint/ahhint.c (OPTIM_STEM_SNAP): New #define.
- (ah_snap_width): Commented out.
- (ah_align_linked_edge): Renamed to...
- (ah_compute_stem_width): This.
- Don't allow uneven stem-widths.
- (ah_align_linked_edge): New function.
- (ah_align_serifed_edge): Don't strengthen serifs.
- (ah_hint_edges_3, ah_hinter_scale_globals): Updated.
-
-2002-07-03 Owen Taylor <owen@redhat.com>
-
- Adding new algorithm based on Owen Taylor's recent work.
-
- * src/pshinter/pshalgo3.c, src/pshinter/pshalgo3.h: New files.
- * src/pshinter/pshalgo.h: Updated.
- Use pshalgo3 by default.
- * src/pshinter/pshinter.c: Include pshalgo3.c.
-
- * src/pshinter/Jamfile, src/pshinter/rules.mk: Updated.
-
-2002-07-01 Owen Taylor <owen@redhat.com>
-
- * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points): Fix a bug
- where, if a glyph has more than hint mask, the second mask gets
- applied to points that should have been covered by the first mask.
-
-2002-07-01 Keith Packard <keithp@keithp.com>
-
- * src/sfnt/ttcmap0.c (tt_cmap8_char_next, tt_cmap12_char_next):
- Fixing the cmap 8 and 12 parsing routines.
-
-2002-07-01 David Turner <david@freetype.org>
-
- * src/base/ftsynth.c: Include FT_TRIGONOMETRY_H.
- (FT_Outline_Embolden): Renamed to...
- (FT_GlyphSlot_Embolden): This.
- Updated to new trigonometric functions.
- (FT_Outline_Oblique): Renamed to...
- (FT_GlyphSlot_Oblique): This.
- (ft_norm): Removed.
- * include/freetype/ftsynth.h: Updated.
-
-2002-06-26 David Turner <david@freetype.org>
-
- * include/freetype/internal/ftobject.h: Updating the object
- sub-system definitions (still experimental).
-
- * src/base/fthash.c (ft_hash_remove): Fixing a small reallocation
- bug.
-
- * src/base/fttrigon.c (FT_Vector_From_Polar, FT_Angle_Diff): New
- functions.
- * include/freetype/fttrigon.h: Updated.
-
-
- Adding path stroker component (work in progress).
-
- * include/freetype/ftstroker.h, src/base/ftstroker.c: New files.
- * src/base/Jamfile: Updated.
-
- * include/freetype/config/ftheader.h (FT_STROKER_H): New macro.
-
-
- * src/truetype/ttgload.c (TT_Load_Composite_Glyph),
- src/base/ftoutln.c (FT_Vector_Transform): Fixed Werner's latest fix.
- FT_Vector_Transform wasn't buggy, the TrueType composite loader was.
-
-2002-06-24 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
-
-2002-06-21 David Turner <david@freetype.org>
-
-
- * Version 2.1.2 released.
- =========================
-
-
-2002-06-21 Roberto Alameda <ojancano@geekmail.de>.
-
- * include/freetype/internal/t42types.h (T42_Font): Removed since
- it is already in t42objs.h.
- (T42_Face): Use T1_FontRec.
-
- * src/base/fttype1.c (FT_Get_PS_Font_Info): Updated.
- (FT_Has_PS_Glyph_Names): Check for type42 driver name also.
- * src/type42/t42objs.h: Include FT_INTERNAL_TYPE42_TYPES_H.
- (T42_Face): Removed since it is already in t42types.h.
-
-2002-06-21 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/pfrgload.c (pfr_glyph_load_compound): Fix loading of composite
- glyphs.
-
-2002-06-21 Sven Neumann <sven@convergence.de>
-
- * src/pfr/pfrtypes.h (PFR_KernPair): New structure.
- (PFR_PhyFont): Use it.
- (PFR_KernFlags): New enumeration.
- * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): New
- function.
- (pfr_phy_font_extra_items): Use it.
- (pfr_phy_font_done): Updated.
- * src/pfr/pfrobjs.c (pfr_face_init): Set kerning flag conditionally.
- (pfr_face_get_kerning): New function.
- * src/pfr/pfrobjs.h: Updated.
- * src/pfr/pfrdrivr.c (pfr_driver_class): Updated.
-
-2002-06-21 David Turner <david@freetype.org>
-
- * README, docs/CHANGES: Preparing the 2.1.2 release.
-
-2002-06-19 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/base/fttype1.c: Include FT_INTERNAL_TYPE42_TYPES_H.
- (t1_face_check_cast): Removed.
- (FT_Get_PS_Font_Info): Make it work with CID and Type 42 drivers
- also.
-
-2002-06-19 Sebastien BARRE <http://barre.nom.fr/contact.html#email>
-
- * src/type42/t42parse.c (t42_parse_sfnts): Fix compiler warning.
-
-2002-06-19 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftoutln.c (FT_Vector_Transform): Fix serious typo
- (xy <-> yx).
- * src/truetype/ttgload.c (load_truetype_glyph): Replace `|' with
- `||' to make code easier to read.
-
-2002-06-18 Roberto Alameda <ojancano@geekmail.de>.
-
- * src/type42/t42objs.c (t42_check_size_change): Removed.
- (T42_Size_SetChars, T42_Size_SetPixels): Use FT_Activate_Size
- instead.
- (T42_GlyphSlot_Load): Remove call to t42_check_size_change.
-
-2002-06-18 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/psaux/t1cmap.c (t1_cmap_custom_char_index,
- t1_cmap_custom_char_next): Fix index computation -- indices start
- with 0 and not with cmap->first.
-
- Provide default charmaps.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c
- (PCF_Face_Init), src/pfr/pfrobjs.c (pfr_face_init),
- src/type1/t1objs (T1_Face_Init), src/winfonts/winfnt.c
- (FNT_Face_Init): Implement it.
-
-2002-06-17 Sven Neumann <sven@gimp.org>
-
- * src/pfr/pfrobjs.c (pfr_face_init): Fix typo.
-
-2002-06-16 Leonard Rosenthol <leonardr@lazerware.com>
-
- Updated Win32/VC++ projects to include the new PFR driver.
-
- * builds/win32/visualc/freetype.dsp: Updated.
-
-2002-06-16 Anthony Fok <fok@debian.org>
-
- Install freetype2.m4.
-
- * builds/unix/install.mk (install, uninstall): Handle it.
-
-2002-06-16 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- Same fix for PFR driver.
-
- * src/pfr/pfrcmap.c (pfr_cmap_char_index, pfr_cmap_char_next):
- Increase return value by 1.
- * src/pfr/pfrobjs.c (pfr_slot_load): Decrease index by 1.
-
-2002-06-15 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- Fix glyph indices to make index zero always the undefined glyph.
-
- * src/bdf/bdfdrivr.c (bdf_cmap_init): Don't decrease
- cmap->num_encodings.
- (bdf_cmap_char_index, bdf_cmap_char_next, BDF_Get_Char_Index):
- Increase result by 1 for normal cases.
- (BDF_Glyph_Load): Decrease index by 1.
-
- * src/pcf/pcfdriver.c (pcf_cmap_char_index, pcf_cmap_char_next,
- PCF_Char_Get_Index): Increase result by 1 for normal cases.
- (PCF_Glyph_Load): Decrease index by 1.
- * src/pcf/pcfread.c (pcf_get_encodings): Don't decrease j for
- allocating `encoding'.
-
- * src/base/ftobjs.c (FT_Load_Glyph, FT_Get_Glyph_Name): Fix
- bounding tests.
-
-2002-06-14 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- Add new cmap support to BDF driver.
-
- * src/bdf/bdfdrivr.c (BDF_CMapRec) [FT_CONFIG_OPTION_USE_CMAPS]:
- New structure.
- (bdf_cmap_init, bdf_cmap_done, bdf_cmap_char_index,
- bdf_cmap_char_next) [FT_CONFIG_OPTION_USE_CMAPS]: New functions.
- (BDF_Get_Char_Index) [!FT_CONFIG_OPTION_USE_CMAPS]: Use only
- conditionally.
- (BDF_Face_Init): Handle `AVERAGE_WIDTH' and `POINT_SIZE' keywords.
- Implement new cmap handling.
- (bdf_driver_class): Updated.
-
-2002-06-14 Werner Lemberg <wl@gnu.org>
-
- * Makefile, configure, */*.mk, builds/unix/unix-def.in,
- docs/CHANGES, docs/INSTALL: s/TOP/TOP_DIR/.
-
-2002-06-12 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c: s/FT_Short/short/ for consistency.
-
-2002-06-11 David Turner <david@freetype.org>
-
- * builds/win32/ftdebug.c: Added a missing #endif.
-
- * src/sfnt/ttload.c, src/bdf/bdflib.c: Removing compiler warnings.
-
- Removed the bug in Type 42 driver that prevented un-hinted outlines
- to be loaded.
-
- * src/type42/t42objs.c (T42_Face_Init): Call FT_Done_Size.
- (T42_Size_Init): Call FT_Activate_Size.
- (t42_check_size_change): New function.
- (T42_Size_SetChars, T42_Size_SetPixels): Use it.
- (ft_glyphslot_clear): Replace FT_MEM_SET with FT_ZERO.
- (T42_GlyphSlot_Load): Use t42_check_size_change.
- Initialize more fields of `glyph'.
-
- * builds/win32/visualc/freetype.dsp: Updated.
-
-2002-06-09 David Turner <david@freetype.org>
-
-
- * Version 2.1.1 released.
- =========================
-
-
-2002-06-08 Juliusz Chroboczek <jch@pps.jussieu.fr>
-
- * include/freetype/internal/ftobjs.h, src/autohint/ahglyph.c,
- src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/smooth/ftgrays.c: Don't
- use `setjmp', `longjmp', and `jmp_buf' but `ft_setjmp', `ft_longjmp',
- and `ft_jmp_buf'.
- Removed direct references to <stdio.h> and <setjmp.h> when
- appropriate, to eventually replace them with a
- FT_CONFIG_STANDARD_LIBRARY_H. Useful for the XFree86 Font Server
- backend based on FT2.
-
- * src/base/fttype1.c (FT_Has_PS_Glyph_Names): Fix return value.
-
-2002-06-08 David Turner <david@freetype.org>
-
- * src/pcf/pcfdriver.c (pcf_cmap_char_next): Fixed a bug that caused
- the function to return invalid values.
-
- * src/cache/ftccache.i: Removing a typo that prevented
- the source's compilation.
-
- * src/cache/ftccache.c (ftc_node_hash_unlink): Fixed a
- bug that caused nasty memory overwrites. The hash table's
- buckets array wasn't correctly resized when shrunk.
-
-2002-06-08 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/smakefile, builds/amiga/makefile: Updated.
-
-2002-06-08 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftccache.c (ftc_node_hash_unlink, ftc_node_hash_link)
- [FTC_CACHE_USE_LINEAR_HASHING]: Fix returned error code.
- Fix debugging messages.
- * src/cache/ftccache.i (GEN_CACHE_LOOKUP): Move declaration of
- `family' and `hash' up to make it compilable with g++.
-
- * src/type42/t42error.h: New file.
- * src/type42/t42drivr.c, src/type42/t42objs.c,
- src/type42/t42parse.c: Use t42 error codes.
- * src/type42/rules.mk: Updated.
-
- * src/base/ftnames.c: Include FT_INTERNAL_STREAM_H.
-
-2002-06-08 David Turner <david@freetype.org>
-
- * src/cache/ftccmap.c: GEN_CACHE_FAMILY_COMPARE,
- GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]:
- New macros.
- (ftc_cmap_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to
- ftc_cache_lookup.
- (FTC_CMapCache_Lookup): Updated.
-
- Adding various experimental optimizations to the cache manager.
-
- * include/freetype/cache/ftccache.h (FTC_CACHE_USE_INLINE,
- FTC_CACHE_USE_LINEAR_HASHING): New options.
- (FTC_CacheRec) [FTC_CACHE_USE_LINEAR_HASHING]: New elements `p',
- `mask', and `slack'.
-
- * src/cache/ftccache.c (FTC_HASH_MAX_LOAD, FTC_HASH_MIN_LOAD,
- FTC_HASH_SUB_LOAD) [FTC_CACHE_USE_LINEAR_HASHING,
- FTC_HASH_INITIAL_SIZE]: New macros.
- (ftc_node_mru_link, ftc_node_mru_up): Optimized.
- (ftc_node_hash_unlink, ftc_node_hash_link)
- [FTC_CACHE_USE_LINEAR_HASHING]: New variants.
- (FTC_PRIMES_MIN, FTC_PRIMES_MAX, ftc_primes, ftc_prime_closest,
- FTC_CACHE_RESIZE_TEST, ftc_cache_resize)
- [!FTC_CACHE_USE_LINEAR_HASHING]: Define it conditionally.
- (ftc_cache_init, ftc_cache_clear) [FTC_CACHE_USE_LINEAR_HASHING]:
- Updated.
- (ftc_cache_lookup) [FTC_CACHE_USE_LINEAR_HASHING]: Implement it.
-
- * src/cache/ftccache.i: New file.
-
- * src/cache/ftcsbits.c (GEN_CACHE_FAMILY_COMPARE,
- GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]:
- New macros.
- (ftc_sbit_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to
- ftc_cache_lookup.
- (FTC_SBitCache_Lookup): Updated.
-
- * src/type42/t42parse.c: Removing duplicate function.
-
-2002-06-07 Graham Asher <graham.asher@btinternet.com>
-
- * src/base/ftobjs.c (FT_Render_Glyph_Internal): Changed definition
- from FT_EXPORT_DEF to FT_BASE_DEF.
-
-2002-06-07 David Turner <david@freetype.org>
-
- Fixed the bug that prevented the correct display of fonts with
- `ftview'.
-
- * src/type42/t42drivr.c: Split into...
- * src/type42/t42drivr.h, src/type42/t42parse.c,
- src/type42/t42parse.h, src/type42/t42objs.h, src/type42/t42objs.c,
- src/type42/type42.c: New files.
-
- (t42_get_glyph_name, t42_get_ps_name, t42_get_name_index): Use
- `face->type1'.
-
- (Get_Interface): Renamed to...
- (T42_Get_Interface): This.
- Updated.
- (T42_Open_Face, T42_Face_Done): Updated.
- (T42_Face_Init): Add new cmap support.
- Updated.
- (T42_Driver_Init, T42_Driver_Done, T42_Size_Init, T42_Size_Done,
- T42_GlyphSlot_Init, T42_GlyphSlot_Done): Updated.
- (Get_Char_Index, Get_Next_Char): Renamed to...
- (T42_CMap_CharIndex, T42_CMap_CharNext): This.
- Updated.
- (T42_Char_Size, T42_Pixel_Size): Renamed to...
- (T42_Size_SetChars, T42_Size_SetPixels): This.
- (T42_Load_Glyph): Renamed to...
- (T42_GlyphSlot_Load): This.
-
- (t42_init_loader, t42_done_loader): Renamed to...
- (t42_loader_init, t42_loader_done): This.
- (T42_New_Parser, T42_Finalize_Parser): Renamed to...
- (t42_parser_init, t42_parser_done): This.
- (parse_dict): Renamed to...
- (t42_parse_dict): This.
- (is_alpha, is_space, hexval): Renamed to...
- (t42_is_alpha, t42_is_space, t42_hexval): This.
- (parse_font_name, parse_font_bbox, parse_font_matrix,
- parse_encoding, parse_sfnts, parse_charstrings, parse_dict):
- Renamed to...
- (t42_parse_font_name, t42_parse_font_bbox, t42_parse_font_matrix,
- t42_parse_encoding, t42_parse_sfnts, t42_parse_charstrings,
- t42_parse_dict): This.
- Updated.
-
- (t42_keywords): Updated.
-
- * src/type42/Jamfile, src/type42/descrip.mms: Updated.
-
-2002-06-03 Werner Lemberg <wl@gnu.org>
-
- Add 8bpp support to BDF driver.
-
- * src/bdf/bdflib.c (_bdf_parse_start): Handle 8bpp.
- * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Ditto.
- * src/bdf/README: Updated.
-
-2002-06-02 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/pfr/pfrload.c (pfr_phy_font_done): Free `blue_values' array.
-
-2002-05-29 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/bdf/bdflib.c (_bdf_readstream): Allocate `buf' dynamically.
- (_bdf_parse_glyphs): Use correct size for allocating
- `font->unencoded'.
- (bdf_load_font): Free array conditionally.
- Return proper error code in case of failure.
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Make it more robust against
- unusual fonts.
-
-2002-05-29 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/descrip.mms, src/type42/descrip.mms: New files.
- * descrip.mms (all): Updated.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix typo which prevented
- compilation.
- * src/pshglob.c (psh_blues_scale_zones): Fix compiler warning.
-
-2002-05-28 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/makefile, builds/amiga/smakefile,
- amiga/include/freetype/config/ftmodule.h: Updated to include
- support for BDF and Type42 drivers.
-
- * docs/modules.txt: Updated.
-
-2005-05-28 David Turner <david@freetype.org>
-
- * docs/CHANGES: Updating file for next release (2.1.1).
-
- * src/bdf/bdflib.c: Removing compiler warnings.
-
- * include/freetype/ftxf86.h, src/base/ftxf86.c: New files.
- They provide a new API (FT_Get_X11_Font_Format) to retrieve an
- X11-compatible string describing the font format of a given face.
- This was put in a new optional base source file, corresponding to a
- new public header (named FT_XFREE86_H since this function should
- only be used within the XFree86 font server IMO).
-
- * include/freetype/config/ftheader.h (FT_XFREE86_H): New macro (not
- documented yet).
-
- * src/base/fttype1.c: New file, providing two new API functions
- (FT_Get_PS_Font_Info and FT_Has_PS_Glyph_Names).
- * include/freetype/t1tables.h: Updated.
-
- * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms:
- Updating build control files for the new files `ftxf86.c' and
- `fttype1.c' in src/base.
-
- * src/pshinter/pshglob.c (psh_blues_scale_zones): Fixed a bug that
- prevented family blue zones substitution from happening correctly.
-
- * include/freetype/ftbdf.h FT_Get_BDF_Charset_ID): Adding
- documentation comment.
-
-2002-05-28 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftnames.c (FT_Get_Sfnt_Name): Don't use FT_STREAM_READ_AT
- but FT_STREAM_READ.
- Declare `stream' variable.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math
- with calls to `FT_MulDiv'.
-
-2002-05-28 David Turner <david@freetype.org>
-
- Fixing the SFNT name table loader to support various buggy fonts.
- It now ignores empty name entries, entries with invalid pointer
- Offsets and certain fonts containing tables with broken
- `storageOffset' fields.
-
- Name strings are now loaded on demand, which reduces the memory
- requirements for a given FT_Face tremendously (for example, the name
- table of Arial.ttf is about 10Kb and contains 70 names).
-
- This is a temporary fix. The whole name table loader and interface
- will be rewritten in a much more cleanly way shortly, once CSEH have
- been introduced in the sources.
-
- * include/freetype/internal/tttypes.h (TT_NameEntryRec): Change
- type of `stringOffset' to FT_ULong.
- (TT_NameTableRec): Change type of `numNameRecords' and
- `storageOffset' to FT_UInt.
- Replace `storage' with `stream'.
- * src/base/ftnames.c (FT_Get_Sfnt_Name): Load name on demand.
- * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto.
- Make code more robust.
- * src/sfnt/sfobjs.c (TT_NameEntry_ConvertFunc): New typedef.
- (tt_face_get_name): Use it.
- Make code more robust.
- * src/sfnt/ttload.c (TT_Load_Names): Use `static' for arrays.
- Handle invalid `storageOffset' data better.
- Set length fields to zero for invalid or ignored data.
- Remove code within FT_DEBUG_LEVEL_TRACE.
- (TT_Free_Names): Updated.
-
-2002-05-24 Tim Mooney <enchanter@users.sourceforge.net>
-
- * builds/unix/ft-munmap.m4: New file, extracted FT_MUNMAP_DECL and
- FT_MUNMAP_PARAM from aclocal.m4 into here, so aclocal.m4 can be
- rebuilt from sources. Set macro serial to 1, and use third argument
- to AC_DEFINE for our two custom symbols, so ftconfig.in could one day
- be rebuilt with autoheader (not recommended now, ftconfig.in is a
- custom source file)
-
-2002-05-22 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftheader.h (FT_BEZIER_H): Removed.
- (FT_BDF_H): New macro for accessing `ftbdf.h'.
-
- * src/type42/t42drivr.c (hexval): Fix typo.
-
-2002-05-21 Martin Muskens <mmuskens@aurelon.com>
-
- * src/psaux/psobjs.c (T1Radix): New function.
- (t1_toint): Use it to handle numbers in radix format.
-
- * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Add dummy
- for undocumented, obsolete opcode 15.
-
-2002-05-21 David Turner <david@freetype.org>
-
- * src/bdf/bdflib.c: Removed compiler warning, and changed all tables
- to the `static const' storage specifier (instead of simply
- `static').
-
- * src/type42/t42drivr.c (hexval): Use more efficient code.
- Removing compiler warnings.
- * src/bdf/bdfdrivr.c: Removing compiler warnings.
-
- * include/freetype/internal/ftbdf.h, src/base/ftbdf.c,
- src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk
- (FT_Get_BDF_Charset_ID): New API to retrieve BDF-specific strings
- from a face. This is much cleaner than accessing the internal types
- `BDF_Public_Face' defined in FT_INTERNAL_BDF_TYPES_H.
-
-2002-05-21 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/README: Mention Microsoft's SBIT tool.
-
- * src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c,
- src/truetype/ttdriver.c, src/type1/t1driver.c,
- src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c
- [FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed. It has
- been never used.
-
-2002-05-21 Roberto Alameda <ojancano@geekmail.de>.
-
- * src/type42/t42drivr.c: s/T42_ENCODING_TYPE_/T1_ENCODING_TYPE_/.
- (parse_font_matrix): Remove unnecessary code.
- (parse_sfnts): Initialize some variables.
- (t42_driver_class) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Use
- ft_module_driver_has_hinter conditionally.
- Moved some type 42 specific structure definitions to...
- * include/freetype/internal/t42types.h: New file.
- * include/freetype/internal/internal.h (FT_INTERNAL_T42_TYPES_H):
- New macro.
-
-2002-05-20 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/cache/ftcsbits.h (FTC_SBit): Added a new field
- `num_grays' for specifying the number of used gray levels.
- * src/cache/ftcsbits.c (ftc_sbit_node_load): Initialize it.
-
-2002-05-19 Werner Lemberg <wl@gnu.org>
-
- Adding a driver for BDF fonts written by Francesco Zappa Nardelli
- <Francesco.Zappa.Nardelli@ens.fr>. Heavily modified by me to
- better adapt it to FreeType, removing unneeded stuff. Additionally,
- it now supports Mark Leisher's BDF extension for anti-aliased
- bitmap glyphs with 2 and 4 bpp.
-
- * src/bdf/*: New driver.
- * include/freetype/internal/bdftypes.h: New file.
- * include/freetype/internal/fttrace.h: Added BDF driver components.
- * include/freetype/fterrdef.h: Added error codes for BDF driver.
- * include/freetype/config/ftmodule.h, src/Jamfile: Updated.
- * include/freetype/internal/internal.h (FT_INTERNAL_BDF_TYPES_H):
- New macro.
-
- * include/freetype/config/ftstdlib.h (ft_sprintf): New alias for
- sprintf.
-
-2002-05-18 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/fttrace.h: Added Type 42 driver
- component.
- * src/type42/t42drivr.c: Use it.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_PCF_TYPES_H):
- New macro.
-
-2002-05-17 Werner Lemberg <wl@gnu.org>
-
- * src/type42/Jamfile: New file.
-
-2002-05-14 Werner Lemberg <wl@gnu.org>
-
- Adding a driver for Type42 fonts written by Roberto Alameda
- <ojancano@geekmail.de>.
-
- * src/type42/*: New driver.
- * include/freetype/config/ftmodule.h, src/Jamfile: Updated.
- * include/freetype/config/ftstdlib.h (ft_xdigit, ft_memcmp,
- ft_atoi): New aliases for xdigit, memcmp, and atoi, respectively.
-
-2002-05-12 Owen Taylor <otaylor@redhat.com>
-
- * src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables
- with a zero length value.
-
-2002-05-12 Michael Pfeiffer <michael.pfeiffer@utanet.at>
-
- * builds/beos/beos.mk: Include `link-std.mk'.
-
-2002-05-12 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.h (T1_Loader): Renamed to...
- (T1_LoaderRec): This.
- (T1_Loader): Now pointer to T1_LoaderRec.
- * src/type1/t1load.c: Updated.
-
- * include/freetype/internal/t1types.h, src/type1/t1load.c,
- src/type1/t1objs.c:
- s/T1_ENCODING_TYPE_EXPORT/T1_ENCODING_TYPE_EXPERT/.
-
-2002-05-06 Werner Lemberg <wl@gnu.org>
-
- * README: Add a note regarding libttf vs. libfreetype.
-
-2002-05-05 Werner Lemberg <wl@gnu.org>
-
- FreeType 2 can now be built in an external directory with the
- configure script also.
-
- * builds/freetype.mk (INCLUDES): Add `OBJ_DIR'.
-
- * builds/unix/detect.mk (have_mk): New variable to test for
- external build.
- (unix-def.mk): Defined according to value of `have_mk'.
- * builds/unix/unix.mk (have_mk): New variable to test for
- external build.
- Select include paths for unix-def.mk and unix-cc.mk according
- to value of `have_mk'.
- * builds/unix/unix-def.in (OBJ_BUILD): New variable.
- (DISTCLEAN): Use it.
- * builds/unix/unix-cc.in (LIBTOOL): Define default value only
- if not yet defined.
- * builds/unix/install.mk (install): Use `OBJ_BUILD' for installing
- freetype-config.
-
- * configure: Don't depend on bash features.
- (ft2_dir, abs_curr_dir, abs_ft2_dir): New variables (code
- partially taken from Autoconf).
- Build a dummy Makefile if not building in source tree.
-
- * docs/INSTALL: Document it.
-
-2002-05-04 David Turner <david@freetype.org>
-
- * src/truetype/ttgload.c (TT_Load_Glyph): Finally fixing the last
- bug that prevented FreeType 2.x and FreeType 1.x to produce
- bit-by-bit identical monochrome glyph bitmaps with native TrueType
- hinting. The culprit was a single-bit flag that wasn't set
- correctly by the TrueType glyph loader.
-
- * src/otlayout/otlayout.h, src/otlayout/otlbase.c,
- src/otlayout/otlbase.h, src/otlayout/otlconf.h,
- src/otlayout/otlgdef.c, src/otlayout/otlgdef.h,
- src/otlayout/otlgpos.c, src/otlayout/otlgpos.h,
- src/otlayout/otlgsub.c, src/otlayout/otlgsub.h,
- src/otlayout/otljstf.c, src/otlayout/otljstf.h,
- src/otlayout/otltable.c, src/otlayout/otltable.h,
- src/otlayout/otltags.h: New OpenType Layout source files. The
- module is still incomplete.
-
-2002-05-02 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Fix serious typo
- (0xFFFU -> 0xFFFFU).
-
-2002-05-01 Werner Lemberg <wl@gnu.org>
-
- * docs/INSTALL: Fix URL of makepp.
-
-2002-05-01 David Turner <david@freetype.org>
-
- * src/sfnt/sfobjs.c (tt_face_get_name): Fixing a bug that caused
- FreeType to crash when certain broken fonts (e.g. `hya6gb.ttf')
- were opened.
-
- * src/sfnt/ttload.c (TT_Load_Names): Applied a small work-around to
- manage fonts containing a broken name table (e.g. `hya6gb.ttf').
-
- * src/sfnt/ttcmap0.c (tt_cmap4_validate): Fixed over-restrictive
- validation test. The charmap validator now accepts overlapping
- ranges in format 4 charmaps.
-
- * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Switched to a binary
- search algorithm. Certain fonts contain more than 170 distinct
- segments!
-
- * include/freetype/config/ftstdlib.h: Adding an alias for the `exit'
- function. This will be used in the near future to panic in case of
- unexpected exception (which shouldn't happen in theory).
-
- * include/freetype/internal/fthash.h, src/base/fthash.c: New files.
- This is generic implementation of dynamic hash tables using a linear
- algorithm (to get rid of `stalls' during resizes). In the future
- this will be used in at least three parts of the library: the cache
- sub-system, the object sub-system, and the memory debugger.
-
- * src/base/Jamfile: Updated.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_HASH_H,
- FT_INTERNAL_OBJECT_H): New macros.
-
- * include/freetype/internal/ftcore.h: New file to group all new
- definitions related to exception handling and memory management. It
- is very likely that this file will disappear or be renamed in the
- future.
-
- * include/freetype/internal/ftobject.h, include/freetype/ftsysmem.h:
- Adding comments to better explain the object sub-system as well as
- the new memory manager interface.
-
-2002-04-30 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com>
-
- * src/base/ftmac.c (p2c_str): Removed.
- (file_spec_from_path) [TARGET_API_MAC_CARBON]: Added support for
- OS X.
- (is_dfont) [TARGET_API_MAC_CARBON]: Define only for OS X.
- Handle `nameLen' <= 6 also.
- (parse_fond): Remove unused variable `name_table'.
- Use functionality of old p2c_str directly.
- Add safety checks.
- (read_lwfn): Initialize `size_p'.
- Check for size_p == NULL.
- (new_memory_stream, open_face_from_buffer): Updated to FreeType 2.1.
- (FT_New_Face_From_LWFN): Remove unused variable `memory'.
- Remove some dead code.
- (FT_New_Face_From_SFNT): Remove unused variable `stream'.
- (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Define only for
- OS X.
- (FT_New_Face_From_FOND): Remove unused variable `error'.
- (ResourceForkSize): New function.
- (FT_New_Face): Use it.
- Handle empty resource forks.
- Conditionalize some code for OS X.
- Add code to call normal loader as a fallback.
-
-2002-04-30 Werner Lemberg <wl@gnu.org>
-
- `interface' is reserved on the Mac.
-
- * include/freetype/ftoutln.h, include/freetype/internal/sfnt.h,
- src/base/ftoutln.c: s/interface/func_interface/.
- * src/base/ftbbox.c (FT_Outline_Get_BBox):
- s/interface/bbox_interface/.
- * src/cff/cffdrivr.c: s/interface/module_interface/.
- * src/cff/cffload.c, src/cff/cffload.h:
- s/interface/psnames_interface/.
- * src/cid/cidriver.c: s/interface/cid_interface/.
- * src/sfnt/sfdriver.c: s/interface/module_interface/.
- * src/smooth/ftgrays.c: s/interface/func_interface/.
- * src/truetype/ttdriver.c: s/interface/tt_interface/.
- * src/type1/t1driver.c: s/interface/t1_interface/.
-
- Some more variable renames to avoid troubles on the Mac.
-
- * src/raster/ftraster.c:
- s/Unknown|Ascending|Descending|Flat/\1_State/.
- * src/smooth/ftgrays.c: s/TScan/TCoord/.
-
- Other changes for the Mac.
-
- * include/freetype/config/ftconfig.h: Define FT_MACINTOSH for
- Mac platforms.
- * src/base/ftobjs.c: s/macintosh/FT_MACINTOSH/.
-
- * src/raster/ftrend1.c (ft_raster1_render): Make `pitch' always
- an even number.
-
-2002-04-29 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
-
- * descrip.mms (all): Add pfr driver.
-
-2002-04-28 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrerror.h: New file.
- * include/freetype/ftmoderr.h: Add PFR error codes.
- * src/pfr/pfrgload.c: Include pfrerror.h.
- Use PCF error codes.
- (pfr_extra_item_load_stem_snaps): Fix debug message.
- * src/pfr/pfrgload.c: Include pfrerror.h.
- Use PCF error codes.
- (pfr_extra_item_load_bitmap_info, pfr_glyph_load_simple,
- pfr_glyph_load_compound): Fix debug message.
- * src/pfr/pfrobjs.c: Include pfrerror.h.
- Use PCF error codes.
- (pfr_face_init): Return PFR_Err_Unknown_File_Format.
- * src/pfr/rules.mk (PFR_DRV_H): Include pfrerror.h.
-
- * src/pcf/pcfdriver.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_CMAPS]:
- `root' -> `face->root'.
- * src/sfnt/ttcmap0.c (TT_Build_CMaps) [!FT_CONFIG_OPTION_USE_CMAPS]:
- Removed.
- * src/sfnt/ttcmap0.c: Declare TT_Build_CMaps only for
- FT_CONFIG_OPTION_USE_CMAPS.
-
-2002-04-27 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftccache.c (ftc_cache_lookup),
- src/cache/ftccmap.c (ftc_cmap_family_init),
- src/cache/ftcmanag.c (ftc_family_table_alloc),
- src/cache/ftcsbits.c (FTC_SBit_Cache_Lookup): Use FTC_Err_*.
- src/cache/ftcimage.c (FTC_Image_Cache_Lookup): Use FTC_Err_*.
- (FTC_ImageCache_Lookup): Fix handling of invalid arguments.
-
-2002-04-22 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.ac: Set `version_info' to 9:1:3 (FT2
- version 2.0.9 has 9:0:3).
- * builds/unix/configure: Regenerated (using autoconf 2.53).
-
-2002-04-19 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrload.c (pfr_extra_items_parse): Fix debug message.
- (pfr_phy_font_load): s/size/Size/ for local variable to avoid
- compiler warning.
- * src/pfr/pfrobjs.c (pfr_face_init): Fix debug message.
- (pfr_slot_load): Remove redundant local variable.
-
-2002-04-19 David Turner <david@freetype.org>
-
- Adding a PFR font driver to the FreeType sources. Note that it
- doesn't support embedded bitmaps or kerning tables yet.
-
- src/pfr/*: New files.
-
- * include/freetype/config/ftmodule.h,
- include/freetype/internal/fttrace.h, src/Jamfile: Updated.
-
- * src/type1/t1gload.h (T1_Load_Glyph), src/type1/t1gload.c
- (T1_Load_Glyph): Fixed incorrect parameter sign-ness in callback
- function.
-
- * include/freetype/internal/ftmemory.h (FT_MEM_ZERO, FT_ZERO): New
- macros.
-
- * include/freetype/internal/ftstream.h (FT_NEXT_OFF3, FT_NEXT_UOFF3,
- FT_NEXT_OFF3_LE, FT_NEXT_UOFF3_LE): New macros to parse in-memory
- 24-bit integers.
-
-2002-04-18 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c, builds/win32/ftdebug.c,
- builds/amiga/src/base/ftdebug.c: Version 2.1.0 couldn't be linked
- against applications in Win32 and Amiga builds due to changes to
- `src/base/ftdebug.c' that were not properly propagated to
- `builds/win32' and `builds/amiga'. This has been fixed.
-
- * include/freetype/internal/ftobject.h,
- include/freetype/internal/ftexcept.h, include/freetype/ftsysmem.h,
- include/freetype/ftsysio.h, src/base/ftsysmem.c, src/base/ftsysio.c:
- New experimental files.
-
-2002-04-17 David Turner <david@freetype.org>
-
-
- * Version 2.1.0 released.
- =========================
-
-
-2002-04-17 Michael Jansson <mjan@em2-solutions.com>
-
- * src/type1/t1gload.c (T1_Compute_Max_Advance): Fixed a small bug
- that prevented the function to return the correct value.
-
-2002-04-16 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr>
-
- * src/pcf/pcfread.c (pcf_get_accel): Fix parsing of accelerator
- tables.
-
-2002-04-15 David Turner <david@freetype.org>
-
- * docs/FTL.txt: Formatting.
-
- * include/freetype/config/ftoption.h: Reduce the size of the
- render pool from 32kByte to 16kByte.
-
- * src/pcf/pcfread.c (pcf_seek_to_table_type): Remove compiler
- warning.
-
- * include/freetype/config/ftoption.h (FT_MAX_EXTENSIONS): Removed.
-
- * docs/CHANGES: Preparing 2.1.0 release.
-
-2002-04-13 Werner LEMBERG <wl@gnu.org>
-
- * src/cff/cffgload.c (CFF_Parse_CharStrings): s/rand/Rand/ to avoid
- compiler warning.
-
-2002-04-12 David Turner <david@freetype.org>
-
- * README.UNX: Updated the Unix-specific quick-compilation guide to
- warn about the GNU Make requirement at compile time.
-
- * include/freetype/config/ftstdlib.h,
- include/freetype/config/ftconfig.h,
- include/freetype/config/ftheader.h,
- include/freetype/internal/ftmemory.h,
- include/freetype/internal/ftobjs.h,
-
- src/autohint/ahoptim.c,
-
- src/base/ftdbgmem.c, src/base/ftdebug.c, src/base/ftmac.c,
- src/base/ftobjs.c, src/base/ftsystem.c,
-
- src/cache/ftcimage.c, src/cache/ftcsbits.c,
-
- src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffobjs.c,
-
- src/cid/cidload.c, src/cid/cidparse.c, src/cid/cidriver.c,
-
- src/pcf/pcfdriver.c, src/pcf/pcfread.c,
-
- src/psaux/t1cmap.c, src/psaux/t1decode.c,
-
- src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,
- src/pshinter/pshrec.c,
-
- src/psnames/psmodule.c,
-
- src/raster/ftraster.c,
-
- src/sfnt/sfdriver.c, src/sfnt/ttload.c,
-
- src/smooth/ftgrays.c,
-
- src/type1/t1afm.c, src/type1/t1driver.c, src/type1/t1gload.c,
- src/type1/t1load.c, src/type1/t1objs.c, src/type1/t1parse.c,
-
- builds/unix/ftconfig.in, builds/vms/ftconfig.h,
-
- builds/amiga/src/base/ftdebug.c:
-
- Added the new configuration file `ftstdlib.h' used to define
- aliases for all ISO C library functions used by the engine
- (e.g. strlen, qsort, setjmp, etc.).
-
- This eases the porting of FreeType 2 to environments like
- XFree86 modules/extensions.
-
- Also removed many #include <string.h>, #include <stdlib.h>, etc.
- from the engine's sources where they are not needed.
-
- * src/sfnt/ttpost.c: Use macro name for psnames.h.
-
-2002-04-12 Vincent Caron <v.caron@zerodeux.net>
-
- * configure, builds/detect.mk: Updated the build system to print
- a warning message in case GNU Make isn't used to build the library.
-
-2002-04-11 David Turner <david@freetype.org>
-
- * README, docs/CHANGES, Jamfile.in: Updates for the 2.1.0 release.
-
- * docs/FTL.txt: Updated license text to provide a preferred
- disclaimer and adjust copyright dates/extents.
-
- * include/freetype/cache/ftcglyph.h: Removing obsolete (and
- confusing) comment.
-
- * Jamfile.in: New file.
-
-2002-04-11 Maxim Shemanarev <mcseemagg@yahoo.com>
-
- * src/smooth/ftgrays.c (gray_hline): Minor optimization.
-
-2002-04-02 Werner Lemberg <wl@gnu.org>
-
- Fixes from the stable branch:
-
- * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_CALCS):
- Removed.
- [FT_CONFIG_OPTION_OLD_CALCS]: Removed.
- * include/freetype/internal/ftcalc.h, src/base/ftcalc.c
- [FT_CONFIG_OPTION_OLD_CALCS]: Removed.
-
- * src/base/fttrigon.c (FT_Vector_Length): Change algorithm to match
- output of FreeType 1.
-
- * src/pshinter/pshglob.c (psh_globals_scale_widths): Fixed a small
- bug that created un-even stem widths when hinting Postscript fonts.
-
- * src/type1/t1driver.c, src/type1/t1parse.c: 16bit fixes.
-
-2002-04-01 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c: 16bit fixes.
- (TT_Load_Simple_Glyph): Improve debug messages.
- (load_truetype_glyph): Remove dead code.
- * src/truetype/ttinterp.c: 16bit fixes.
- * src/truetype/ttobjs.c: Ditto.
-
- * include/freetype/ftsnames.h, include/freetype/internal/sfnt.h,
- src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch],
- src/sfnt/ttpost.h: s/index/idx/.
-
-2002-03-31 Yao Zhang <yaoz@vidar.niaaa.nih.gov>
-
- * src/truetype/ttobjs.c (TT_Size_Init): Fix typo.
-
-2002-03-31 Werner Lemberg <wl@gnu.org>
-
- * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h: s/index/idx/.
- * src/psaux/t1cmap.c: Ditto.
- * src/sfnt/ttcmap0.c: Ditto.
-
- * include/freetype/internal/tttypes.h,
- include/freetype/internal/sfnt.h (TT_Goto_Table_Func): Renamed to ...
- (TT_Loader_GotoTableFunc): This.
- * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix debug
- messages.
- * src/psnames/psmodule.c (psnames_interface)
- [!FT_CONFIG_OPTION_ADOBE_GLYPH_LIST]: Fix typo.
- * src/sfnt/sfdriver.c (get_sfnt_table): 16bit fix.
- * src/sfnt/ttcmap.c: 16bit fixes (0xFFFF -> 0xFFFFU).
- * src/sfnt/ttcmap0.c: 16bit fixes.
- (TT_Build_CMaps): Simplify debug messages.
- (tt_cmap12_char_next): Fix offset.
- * src/sfnt/ttload.c (TT_Load_Names, TT_Load_CMap): Fix debug
- messages.
- (TT_Load_OS2): 16bit fix.
-
-2002-03-30 David Turner <david@freetype.org>
-
- * include/freetype/internal/tttypes.h: Adding comments to some of
- the TT_FaceRec fields.
-
- * src/sfnt/ttcmap0.c (TT_Build_CMaps): Removed compiler warnings.
-
- * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_{utf16,ucs4,other}:
- New functions.
- (tt_face_get_name): Use them to properly extract an ascii font name.
-
-2002-03-30 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/t1tables.h (t1_blend_max): Fix typo.
- * src/base/ftstream.c: Simplify FT_ERROR calls.
- * src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message.
-
- * src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done)
- [TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed.
- * src/cff/sfobjs.c (SFNT_Load_Face)
- [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.
- * src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver)
- [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.
-
- * src/truetype/ttdriver.c, src/truetype/ttobjs.c,
- src/truetype/ttobjs.h: Renaming driver functions to the
- FT_<Subject>_<Action> scheme:
-
- TT_Init_Driver => TT_Driver_Init
- TT_Done_Driver => TT_Driver_Done
- TT_Init_Face => TT_Face_Init
- TT_Done_Face => TT_Face_Done
- TT_Init_Size => TT_Size_Init
- TT_Done_Size => TT_Size_Done
- TT_Reset_Size => TT_Size_Reset
-
-2002-03-29 Werner Lemberg <wl@gnu.org>
-
- * builds/vms/ftconfig.h: Rename LOCAL_DEF and LOCAL_FUNC to
- FT_LOCAL and FT_LOCAL_DEF, respectively, as with other ftconfig.h
- files.
- * builds/unix/ftconfig.in: Add argument to FT_LOCAL and
- FT_LOCAL_DEF.
- * src/truetype/ttinterp.c: s/FT_Assert/FT_ASSERT/.
- * builds/unix/configure.ac: Temporarily deactivate creation of
- ../../Jamfile.
- * builds/unix/configure: Updated.
-
-2002-03-28 KUSANO Takayuki <AE5T-KSN@asahi-net.or.jp>
-
- * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fix serious typos.
-
-2002-03-28 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/psaux.h (PSAux_ServiceRec): Fix
- compiler warnings.
- * include/freetype/internal/t1types.h (T1_FaceRec): Use `const' for
- some members.
- * src/base/ftapi.c (FT_New_Memory_Stream): Fix typos.
- * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Add
- cast.
- (t1_cmap_{standard,expert,custom,unicode}_class_rec): Use
- `FT_CALLBACK_TABLE_DEF'.
- * src/psaux/t1cmap.h: Updated.
- * src/sfnt/ttcmap0.c (TT_Build_CMaps): Use `ft_encoding_none'
- instead of zero.
- * src/type1/t1objs.c (T1_Face_Init): Use casts.
-
-2002-03-26 David Turner <david@freetype.org>
-
- * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c:
- Fixed a small bug in the FT_CMaps support code.
-
-2002-03-25 David Turner <david@freetype.org>
-
- * src/truetype/ttinterp.c (Norm): Replaced with...
- (TT_VecLen): This.
- (TT_MulFix14, TT_DotFix14): New functions.
- (Project, Dual_Project, Free_Project, Compute_Point_Displacement,
- Ins_SHPIX, Ins_MIAP, Ins_MIRP): Use them.
- [FT_CONFIG_OPTION_OLD_CALCS]: Removed all code.
-
-2002-03-22 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/type1/t1objs.c:
- Various fixes to make the FT_CMaps support work correctly (more
- tests are still needed).
-
- * include/freetype/internal/ftobjs.h, src/sfnt/Jamfile,
- src/sfnt/rules.mk, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
- src/sfnt/ttload.c, src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Updated
- the SFNT charmap support to use FT_CMaps.
-
- * include/freetype/fterrdef.h: New file.
- * include/freetype/fterrors.h: Include it. It contains all error
- codes.
- * include/freetype/config/ftheader.h (FT_ERROR_DEFINITIONS_H): New
- macro.
-
- * include/freetype/internal/ftmemory.h, and a lot of other files:
- Changed the names of memory macros. Examples:
-
- MEM_Set => FT_MEM_SET
- MEM_Copy => FT_MEM_COPY
- MEM_Move => FT_MEM_MOVE
-
- ALLOC => FT_ALLOC
- FREE => FT_FREE
- REALLOC = >FT_REALLOC
-
- FT_NEW was introduced to allocate a new object from a _typed_
- pointer.
-
- Note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by
- FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer
- arguments.
-
- This results in _lots_ of sources being changed, but makes the code
- more generic and less error-prone.
-
- * include/freetype/internal/ftstream.h, src/base/ftstream.c,
- src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c,
- src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c,
- src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c,
- src/winfonts/winfnt.c: Changed the definitions of stream macros.
- Examples:
-
- NEXT_Byte => FT_NEXT_BYTE
- NEXT_Short => FT_NEXT_SHORT
- NEXT_UShortLE => FT_NEXT_USHORT_LE
- READ_Short => FT_READ_SHORT
- GET_Long => FT_GET_LONG
- etc.
-
- Also introduced the FT_PEEK_XXXX functions.
-
- * src/cff/cffobjs.c (CFF_Build_Unicode_Charmap): Removed commented
- out function.
- (find_encoding): Removed.
- (CFF_Face_Init): Remove charmap support.
-
- * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_CMAPS,
- TT_CONFIG_CMAP_FORMAT{0,2,4,6,8,10,12}): New macros to fine-tune
- support of cmaps.
-
-2002-03-21 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c, src/pcf/pcfdriver.c, src/pcf/pcfread.c: Updated
- to new FT_CMap definitions.
-
- * src/psaux/t1cmap.h, src/psaux/t1cmap.c, src/type1/t1cmap.h,
- src/type1/t1cmap.c: Updating and moving the Type 1 FT_CMap support
- from `src/type1' to `src/psaux' since it is going to be shared by
- the Type 1 and CID font drivers.
-
- * src/psaux/Jamfile, src/psaux/psaux.c, src/psaux/psauxmod.c,
- src/psaux/rules.mk, include/freetype/internal/psaux.h: Added support
- for Type 1 FT_CMaps.
-
-2002-03-20 David Turner <david@freetype.org>
-
- * src/base/ftgloadr.c (FT_GlyphLoader_CheckSubGlyphs): Fixed a
- memory allocation bug that was due to un-careful renaming of the
- FT_SubGlyph type.
-
- * src/base/ftdbgmem.c (ft_mem_table_destroy): Fixed a small bug that
- caused the library to crash with Electric Fence when memory
- debugging is used.
-
- * Renaming stream macros. Examples:
-
- FILE_Skip => FT_STREAM_SKIP
- FILE_Read => FT_STREAM_READ
- ACCESS_Frame => FT_FRAME_ENTER
- FORGET_Frame => FT_FRAME_EXIT
- etc.
-
- * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed memory leak.
-
- * include/freetype/internal/ftobjs.h: Changing the definition of
- FT_CMap_CharNextFunc slightly.
-
- * src/cff/*.c: Updating CFF type definitions.
-
-2002-03-14 David Turner <david@freetype.org>
-
- * include/freetype/internal/autohint.h, src/autohint/ahmodule.c,
- src/base/ftapi.c, src/base/ftobjs.c: Updating the type definitions
- for the auto-hinter module.
-
- FT_AutoHinter_Interface => FT_AutoHinter_ServiceRec
- FT_AutoHinter_Interface* => FT_AutoHinter_Service
- etc.
-
- FT_AutoHinter_Get_Global_Func => FT_AutoHinter_GlobalGetFunc
- FT_AutoHinter_Done_Global_Func => FT_AutoHinter_GlobalDoneFunc
- etc.
-
- * ahloader.h [_STANDALONE_]: Removed all conditional code.
-
- * include/freetype/internal/cfftypes.h, src/cff/*.c: Updating the
- type definitions of the CFF font driver.
-
- CFF_Font => CFF_FontRec
- CFF_Font* => CFF_Font
- etc.
-
- * include/freetype/internal/fnttypes.h, src/winfonts/*.c: Updating
- type definitions of the Windows FNT font driver.
-
- * include/freetype/internal/ftdriver.h,
- include/freetype/internal/ftobjs.h, src/base/ftapi.c,
- src/base/ftobjs.c, src/cff/cffdrivr.c, src/cff/cffdrivr.h,
- src/cid/cidriver.c, src/cid/cidriver.h, src/pcf/pcfdriver.c,
- src/pcf/pcfdriver.h, src/truetype/ttdriver.c,
- src/truetype/ttdriver.h, src/type1/t1driver.c, src/type1/t1driver.h,
- src/winfonts/winfnt.c, src/winfonts/winfnt.h: Updating type
- definitions for font drivers.
-
- FTDriver_initFace => FT_Face_InitFunc
- FTDriver_initGlyphSlot => FT_Slot_InitFunc
- etc.
-
- * src/cid/cidobjs.c (CID_Face_Init): Remove dead code.
-
- * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: Updated a
- few face method definitions:
-
- FT_PSName_Requester => FT_Face_GetPostscriptNameFunc
- FT_Glyph_Name_Requester => FT_Face_GetGlyphNameFunc
- FT_Name_Index_Requester => FT_Face_GetGlyphNameIndexFunc
-
- * src/base/ftapi.c: New file. It contains backward compatibility
- functions.
-
- * include/freetype/internal/psaux.h, src/cid/cidload.c,
- src/cidtoken.h, src/psaux/psobjs.c, src/psaux/psobjs.h,
- src/psaux/t1decode.c, src/type1/t1load.c, src/type1/t1tokens.h:
- Updated common PostScript type definitions.
- Renamed all enumeration values like to uppercase variants:
-
- t1_token_any => T1_TOKEN_TYPE_ANY
- t1_field_cid_info => T1_FIELD_LOCATION_CID_INFO
- etc.
-
- * include/freetype/internal/psglobal.h: Removed.
- * include/freetype/internal/pshints.h, src/pshinter/pshglob.h:
- Updated.
-
- * include/freetype/internal/tttypes.h,
- include/freetype/internal/sfnt.h, src/base/ftnames.c,
- src/cff/cffdrivr.c, src/sfnt/*.c, src/truetype/*.c: Updated
- SFNT/TrueType type definitions.
-
- * include/freetype/freetype.h, include/freetype/internal/ftgloadr.h:
- Updating type definitions for the glyph loader.
-
-2002-03-13 Antoine Leca <antoine@oriolnet.com>
-
- * include/freetype/config/ftoption.h: Changed the automatic
- detection of Microsoft C compilers to automatically support 64-bit
- integers only since revision 9.00 (i.e. >= Visual C++ 2.0).
-
-2002-03-08 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftutil.c (FT_Realloc): Use MEM_Set instead of memset.
-
-2002-03-07 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftdbgmem.c (ft_mem_table_resize, ft_mem_table_new,
- ft_mem_table_set, ft_mem_debug_alloc, ft_mem_debug_free,
- ft_mem_debug_realloc, ft_mem_debug_done, FT_Alloc_Debug,
- FT_Realloc_Debug, FT_Free_Debug): Fix compiler warnings.
- * src/base/ftcalc.c (FT_MulFix): Ditto.
- * src/cff/cffdrivr.c (cff_get_name_index): Ditto.
- * src/cff/cffobjs.c (CFF_Size_Get_Globals_Funcs, CFF_Size_Init,
- CFF_GlyphSlot_Init): Ditto.
- * src/cid/cidobjs.c (CID_GlyphSlot_Init,
- CID_Size_Get_Globals_Funcs): Ditto.
- * src/type1/t1objs.c (T1_Size_Get_Globals_Funcs, T1_GlyphSlot_Init):
- Ditto.
- * src/pshinter/pshmod.c (pshinter_interface): Use `static const'.
- * src/winfonts/winfnt.c (FNT_Get_Next_Char): Remove unused
- variables.
-
- * include/freetype/internal/psaux.h (T1_Builder_Funcs): Renamed
- to...
- (T1_Builder_FuncsRec): This.
- (T1_Builder_Funcs): New typedef.
- (PSAux_Interface): Remove compiler warnings.
- * src/psaux/psauxmod.c (t1_builder_funcs), src/psaux/psobjs.h
- (t1_builder_funcs): Updated.
-
- * src/pshinter/pshglob.h (PSH_Blue_Align): Replaced with ...
- (PSH_BLUE_ALIGN_{NONE,TOP,BOT}): New defines.
- (PSH_AlignmentRec): Updated.
-
- * include/freetype/internal/ftstream.h (GET_Char, GET_Byte): Fix
- typo.
- * include/freetype/internal/ftgloadr.h (FT_SubGlyph): Ditto.
- * src/base/ftstream (FT_Get_Char): Rename to...
- (FT_Stream_Get_Char): This.
-
- * src/base/ftnames.c (FT_Get_Sfnt_Name): s/index/idx/ -- `index' is
- a built-in function in gcc, causing warning messages with gcc 3.0.
- * src/autohint/ahglyph.c (ah_outline_load): Ditto.
- * src/autohint/ahglobal.c (ah_hinter_compute_blues): Ditto.
- * src/cache/ftcmanag.c (ftc_family_table_alloc,
- ftc_family_table_free, FTC_Manager_Done, FTC_Manager_Register_Cache):
- Ditto.
- * src/cff/cffload.c (cff_new_index, cff_done_index,
- cff_explicit_index, CFF_Access_Element, CFF_Forget_Element,
- CFF_Get_Name, CFF_Get_String, CFF_Load_SubFont, CFF_Load_Font,
- CFF_Done_Font): Ditto.
- * src/psaux/psobjs.c (PS_Table_Add, PS_Parser_LoadField): Ditto.
- * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto.
- * src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_clear_bit,
- ps_mask_set_bit, ps_dimension_add_t1stem, ps_hints_t1stem3,
- * src/pshinter/pshalgo1.c (psh1_hint_table_record,
- psh1_hint_table_record_mask, psh1_hint_table_activate_mask): Ditto.
- * src/pshinter/pshalgo2.c (psh2_hint_table_record,
- psh2_hint_table_record_mask, psh2_hint_table_activate_mask): Ditto.
- * src/sfnt/ttpost.c (Load_Format_20, Load_Format_25,
- TT_Get_PS_Name): Ditto.
- * src/truetype/ttgload.c (TT_Get_Metrics, Get_HMetrics,
- load_truetype_glyph): Ditto.
- * src/type1/t1load.c (parse_subrs, T1_Open_Face): Ditto.
- * src/type1/t1afm.c (T1_Get_Kerning): Ditto.
- * include/freetype/cache/ftcmanag.h (ftc_family_table_free): Ditto.
-
-2002-03-06 David Turner <david@freetype.org>
-
- * src/type1/t1objs.c (T1_Face_Init), src/cid/cidobjs.c
- (CID_Face_Init): Fixed another bug related to the
- ascender/descender/text height of Postscript fonts.
-
- * src/pshinter/pshalgo2.c (print_zone): Renamed to ...
- (psh2_print_zone): This.
- * src/pshinter/pshalgo1.c (print_zone): Renamed to ...
- (psh1_print_zone): This.
-
- * include/freetype/freetype.h, include/freetype/internal/ftobjs.h,
- src/base/ftobjs.c: Adding the new FT_Library_Version API to return
- the library's current version in dynamic links.
- * src/base/ftinit.c (FT_Init_FreeType): Updated.
-
-2002-03-06 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshglob.h (PSH_DimensionRec): s/std/stdw/.
- * src/pshinter/pshglob.c (psh_global_scale_widths,
- psh_dimension_snap_width, psh_globals_destroy, psh_globals_new):
- Ditto.
-
-2002-03-05 David Turner <david@freetype.org>
-
- * src/type1/t1objs.c (T1_Face_Init), src/cff/cffobjs.c
- (CFF_Face_Init), src/cid/cidobjs.c (CID_Face_Init): Removing the bug
- that returned global BBox values in 16.16 fixed format (instead of
- integer font units).
-
- * src/cid/cidriver.c (cid_get_postscript_name): Fixed a bug that
- caused the CID driver to return Postscript font names with a leading
- slash (`/') as in `/MOEKai-Regular'.
-
- * src/sfnt/ttload.c (TT_Load_Names), src/sfnt/sfobjs.c (Get_Name),
- src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed the loader so
- that it accepts broken fonts like `foxjump.ttf', which made FreeType
- crash when trying to load them.
-
- Also improved the name table parser to be able to load
- Windows-encoded entries before Macintosh or Unicode ones, since it
- seems some fonts don't have reliable values here anyway.
-
- * include/freetype/internal/psnames.h: Add typedef for
- `PSNames_Service'.
-
-2002-03-05 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/aclocal.m4, builds/unix/ltmain.sh: Update to libtool
- 1.4.2.
- Apply a small patch for AIX to make shared libraries work (this
- patch is already in the CVS version of libtool).
-
- * builds/unix/config.sub, builds/unix/config.guess: Updated to
- recent versions.
-
- * builds/unix/configure.ac: Fix typo
- (AC_CONFIG_FILE->AC_CONFIG_FILES).
-
- * builds/unix/configure: Regenerated.
-
-2002-02-28 David Turner <david@freetype.org>
-
- * include/freetype/ftconfig.h: Changed `FT_LOCAL xxxx' to
- `FT_LOCAL( xxxx )' everywhere in the source. The same goes for
- `FT_LOCAL_DEF xxxx' which is translated to `FT_LOCAL_DEF( xxxxx )'.
-
- * include/freetype/freetype.h (FREETYPE_MINOR, FREETYPE_PATCH):
- Changing version to 2.1.0 to indicate an unstable branch.
- Added the declarations of FT_Get_First_Char and FT_Get_Next_Char.
-
- * src/base/ftobjs.c: Implement FT_Get_First_Char and
- FT_Get_Next_Char.
-
- * include/freetype/t1tables.h: Renaming structure types. This
-
- typedef T1_Struct_
- {
- } T1_Struct;
-
- becomes
-
- typedef PS_StructRec_
- {
- } PS_StructRec, *PS_Struct;
-
- typedef PS_StructRec T1_Struct; /* backward compatibility */
-
- Hence, we increase the coherency of the source code by effectively
- using the `Rec' prefix for structure types.
-
-2002-02-27 David Turner <david@freetype.org>
-
- * src/sfnt/ttload.c (TT_Load_Names): Simplifying and securing the
- names table loader. Invalid individual name entries are now handled
- correctly. This allows the loading of very buggy fonts like
- `foxjump.ttf' without allocating tons of memory and causing crashes.
-
- * src/otlayout/otlcommon.h, src/otlayout/otlcommon.c: Adding (still
- experimental) code for OpenType Layout tables validation and
- parsing.
-
- * src/type1/t1cmap.h, src/type1/t1cmap.c: Adding (still
- experimental) code for Type 1 charmap processing.
-
- * src/sfnt/ttcmap0.c: New file. It contains a new, still
- experimental SFNT charmap processing support.
-
- * include/freetype/internal/ftobjs.h: Adding validation support as
- well as internal charmap object definitions (FT_CMap != FT_CharMap).
-
-2002-02-24 David Turner <david@freetype.org>
-
- * Renaming stream functions to the FT_<Subject>_<Action> scheme:
-
- FT_Seek_Stream => FT_Stream_Seek
- FT_Skip_Stream => FT_Stream_Skip
- FT_Read_Stream => FT_Stream_Read
- FT_Read_Stream_At => FT_Stream_Read_At
- FT_Access_Frame => FT_Stream_Enter_Frame
- FT_Forget_Frame => FT_Stream_Exit_Frame
- FT_Extract_Frame => FT_Stream_Extract_Frame
- FT_Release_Frame => FT_Stream_Release_Frame
- FT_Get_XXXX => FT_Stream_Get_XXXX
- FT_Read_XXXX => FT_Stream_Read_XXXX
-
- FT_New_Stream( filename, stream ) =>
- FT_Stream_Open( stream, filename )
-
- (The function doesn't create the FT_Stream structure, it simply
- initializes it for reading.)
-
- FT_New_Memory_Stream( library, FT_Byte* base, size, stream ) =>
- FT_Stream_Open_Memory( stream, const FT_Byte* base, size )
-
- FT_Done_Stream => FT_Stream_Close
- FT_Stream_IO => FT_Stream_IOFunc
- FT_Stream_Close => FT_Stream_CloseFunc
-
- ft_close_stream => ft_ansi_stream_close (in base/ftsystem.c only)
- ft_io_stream => ft_ansi_stream_io (in base/ftsystem.c only)
-
- * src/base/ftutil.c: New file. Contains all memory and list
- management code (previously in `ftobjs.c' and `ftlist.c',
- respectively).
-
- * include/freetype/internal/ftobjs.h: Moving all code related to
- glyph loaders to ...
- * include/freetype/internal/ftgloadr.h: This new file.
- `FT_GlyphLoader' is now a pointer to the structure
- `FT_GlyphLoaderRec'.
- (ft_glyph_own_bitmap): Renamed to ...
- (FT_GLYPH_OWN_BITMAP): This.
- * src/base/ftobjs.c: Moving all code related to glyph loaders
- to ...
- * src/base/ftgloadr.c: This new file.
-
-2002-02-22 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftdebug.h (FT_Trace): Remove comma in
- enum to avoid compiler warnings.
-
-2002-02-21 David Turner <david@freetype.org>
-
- Modified the debug sub-system initialization. Trace levels can now
- be specified within the `FT2_DEBUG' environment variable. See the
- comments within `ftdebug.c' for more details.
-
- * src/base/ftdebug.c: (FT_SetTraceLevel): Removed.
- (ft_debug_init): New function.
- (ft_debug_dummy): Removed.
- Updated to changes in ftdebug.h
-
- * include/freetype/internal/ftdebug.h: Always define
- FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE is defined.
- (FT_Assert): Renamed to ...
- (FT_ASSERT): This.
- Some stuff from ftdebug.h has been moved to ...
-
- * include/freetype/internal/fttrace.h: New file, to define the trace
- levels used for debugging. It is used both to define enums and
- toggle names for FT2_DEBUG.
-
- * include/freetype/internal/internal.h: Updated.
-
- * src/base/ftobjs.c, src/base/ftstream.c: Updated.
-
- * include/freetype/internal/ftextend.h, src/base/ftextend.c:
- Removed. Both files are now completely obsolete.
- * src/base/Jamfile, src/base/rules.mk: Updated.
-
- * include/freetype/fterrors.h: Adding `#undef FT_ERR_CAT' and
- `#undef FT_ERR_XCAT' to avoid warnings with certain compilers (like
- LCC).
-
- * src/pshinter/pshalgo2.c (print_zone): Renamed to ...
- (psh2_print_zone): This to avoid errors during compilation of debug
- library.
-
- * src/smooth/ftgrays.c (FT_COMPONENT): Change definition to as
- `trace_smooth'.
-
-2002-02-20 David Turner <david@freetype.org>
-
- * README: Adding `devel@freetype.org' address for bug reports.
-
-2002-02-20 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/install.mk (check): New dummy target.
- (.PHONY): Add it.
-
-2002-02-19 Werner Lemberg <wl@gnu.org>
-
- * builds/freetype.mk (FT_CFLAGS): Use $(INCLUDE_FLAGS) first.
-
- * src/cache/ftccache.c (ftc_cache_resize): Mark `error' as unused
- to avoid compiler warning.
- * src/cff/cffload.c (CFF_Get_String): Ditto.
- * src/cff/cffobjs.c (CFF_StrCopy): Ditto.
- * src/psaux/psobjs.c (PS_Table_Done): Ditto.
- * src/pcf/pcfread.c (pcf_seek_to_table_type): Ditto.
- * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto.
- (pcf_get_bitmaps): The same for `sizebitmaps'.
- * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): The same for
- `orig_y'.
- (t1operator_seac): Comment out more dead code.
- * src/pshinter/pshalgo2.c (ps2_hints_apply): Add `DEBUG_HINTER'
- conditional.
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
- load_truetype_glyph): Add `TT_CONFIG_OPTION_BYTECODE_INTERPRETER'
- conditional.
-
-2002-02-18 Werner Lemberg <wl@gnu.org>
-
- * src/autohint/ahglyph.c (ah_outline_link_segments): Remove unused
- variables.
- * src/autohint/ahhint.c (ah_align_serif_edge): Use FT_UNUSED instead
- of UNUSED.
- * src/autohint/ahmodule.c (ft_autohinter_reset): Ditto.
- * src/pshinter/pshrec.c (ps_mask_table_merge): Fix typo in variable
- swapping code.
- * src/pshinter/pshglob.h (PSH_Blue_Align): Add PSH_BLUE_ALIGN_NONE.
- * src/pshinter/pshglob.c (psh_blues_snap_stem): Use it.
- * src/pshinter/pshalgo1.c (psh1_hint_table_optimize): Ditto.
- * src/pshinter/pshalgo2.c (psh2_hint_align): Ditto.
- * include/freetype/internal/ftobjs.h (UNUSED): Removed.
-
-2002-02-10 Roberto Alameda <ojancano@geekmail.de>
-
- Add support for ISOLatin1 PS encoding.
-
- * include/freetype/freetype.h (ft_encoding_latin_1): New tag
- (`lat1').
- * include/freetype/internal/t1types.h (T1_Encoding_Type): Add
- `t1_encoding_isolatin1'.
- * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle
- ft_encoding_latin_1.
- * src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'.
- * src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'.
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2002-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.22 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.22
deleted file mode 100644
index e25cafccfa9..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.22
+++ /dev/null
@@ -1,2837 +0,0 @@
-2006-05-12 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.2.1 released.
- =========================
-
-
- Tag sources with `VER-2-2-1'.
-
-2006-05-12 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/sources.py (re_source_keywords): Add word
- boundary markers.
- * src/tools/docmaker/content.py (re_field): Allow `.' in field names
- (but not at the beginning or end).
- * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
- (block_footer): Split into...
- (block_footer_start, block_footer_middle, block_footer_end): This to
- add navigation buttons.
- (HtmlFormatter::block_exit): Updated.
-
- * include/freetype/*: Many minor documentation improvements (adding
- links, spelling errors, etc.).
-
-2006-05-11 Werner Lemberg <wl@gnu.org>
-
- * README: Minor updates.
-
- * include/freetype/*: s/scale/scaling value/ where appropriate.
- Many other minor documentation improvements.
-
- * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
- trailing punctuation.
- * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
- warning message for undefined cross references.
- Update handling of re_italic and re_bold.
-
-2006-05-11 Masatake YAMATO <jet@gyve.org>
-
- * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
- read system call returns -1.
- Remove a redundant parenthesis.
-
-2006-05-10 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
- given an empty, un-mmap()able file. Reported and suggested fix in
- Savannah bug #16555.
-
- * builds/freetype.mk (refdoc): Write-protect the `docmaker'
- directory to suppress generation of .pyc files. According to the
- Python docs there isn't a more elegant solution (currently).
-
- * builds/toplevel.mk (dist): New target which builds .tar.gz,
- .tar.bz2, and .zip files. Note that the version number is still
- hard-coded.
- (do-dist): Sub-target of `dist'.
- (CONFIG_GUESS, CONFIG_SUB): New variables.
- (.PHONY): Updated.
-
-2006-05-09 Rajeev Pahuja <rpahuja@esri.com>
-
- * builds/win32/visualc/freetype.sln,
- builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
- VS.NET 2003
- Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
-
- * builds/win32/visualc/index.html: Updated.
-
-2006-05-07 Werner Lemberg <wl@gnu.org>
-
- Put version information into the configure script. Reported by Paul
- Watson <pwatson@redlinepy.com>.
-
- * builds/unix/configure.ac: Renamed to...
- * builds/unix/configure.raw: This which now serves (with appropriate
- modifications) as a template for configure.ac.
-
- * version.sed: New script.
-
- * autogen.sh: Generate configure.ac from configure.raw, using
- FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
-
-2006-05-06 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
- * builds/unix/configure.ac (version_info): Set to 9:10:3.
-
- * builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
- Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
- Minor updates.
-
- * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
- Updated.
-
- * builds/unix/install-sh: Updated from `texinfo' CVS module at
- savannah.gnu.org.
-
- * devel/ftoption.h: Synchronize with
- include/freetype/config/ftoption.h.
-
-2006-05-04 Werner Lemberg <wl@gnu.org>
-
- * src/lzw/ftlzw2.c: Renamed to...
- * src/lzw/ftlzw.c: This.
-
- * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
-
- * builds/mac/FreeType.m68k_cfm.make.txt,
- builds/mac/FreeType.m68k_far.make.txt,
- builds/mac/FreeType.ppc_carbon.make.txt,
- builds/mac/FreeType.ppc_classic.make.txt: Updated.
-
-2006-05-03 David Turner <david@freetype.org>
-
- Allow compilation again with C++ compilers.
-
- * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
- FT_ASSIGNP_INNER): New macros which do the actual assignment, and
- which exist in two variants (for C and C++).
- Update callers accordingly.
-
-2006-05-03 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
-
-2006-05-02 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
- (FT_ALLOC): Remove redundant redefinition.
-
- * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
- `-Wstrict-prototypes'.
-
- * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
-
- * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
- Remove `extern'.
-
-2006-05-02 David Turner <david@freetype.org>
-
- Update the memory management functions and macros to safely deal
- with array size buffer overflows. This corresponds to attempts to
- allocate arrays that are too large. For an example, consider the
- following code:
-
- count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
- count ); for ( nn = 0; nn < count; nn++ )
- array[nn] = read_item_from_file();
-
- If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
- multiplication overflows, and the array allocated os smaller than
- the data read from the file. In this case, the heap will be
- trashed, and this can be used as a denial-of-service attack, or make
- the engine crash later.
-
- The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
- count is no larger than `FT_INT_MAX/item_size', otherwise a new
- error code `FT_Err_Array_Too_Large' will be returned.
-
- Note that the memory debugger now works again when FT_DEBUG_MEMORY
- is defined. FT_STRICT_ALIASING has disappeared; the corresponding
- code is now the default.
-
-
- * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
- Don't use `extern'.
-
- * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
- code.
-
- * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
- [FT_DEBUG_MEMORY]: New macro.
- (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
- (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
- ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
- (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
- FT_MEM_FREE): Redefine.
- (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
- FT_MEM_QRENEW_ARRAY): Redefine.
- (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
- FT_MEM_QREALLOC_MULT): New macros. Update callers where
- appropriate.
- (FT_MEM_SET_ERROR): Slightly redefine.
-
-
- * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
- [FT_DEBUG_MEMORY]: New global variables, replacing...
- (FT_MemTableRec) [FT_DEBUG_MEMORY]: Remove `filename' and
- `line_no'. Update all callers.
- (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
- overflow.
- (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
- ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
-
- * src/base/ftmac.c (read_lwfn): Catch integer overflow.
- * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
- * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
- (ft_mem_alloc, ft_mem_realloc, ft_mem_qrealloc): Rewrite.
-
-
- * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
- FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
- place where the frames were entered, extracted, exited or released
- in the memory debugger.
-
- * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
- Call ft_mem_free.
- (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
- (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
-
-2006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
- initialization, remove extra cast to copy to pfb_lenpos. This fixes
- parsing of PFB fonts with MacOS resource fork (bug introduced
- 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
-
-2006-04-29 Werner Lemberg <wl@gnu.org>
-
- Further C library abstraction. Based on a patch from
- msn2@bidyut.com.
-
- * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
- ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
- ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
- C library functions. Update all users accordingly (and catch some
- other places where the C library function was used instead of the
- wrapper functions).
-
- * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
- * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
- include malloc.h.
-
-
- * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
- and forthcoming versions.
-
-2006-04-28 Werner Lemberg <wl@gnu.org>
-
- * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
- obsolete.
-
-2006-04-27 yi luo <luoyi.ly@gmail.com>
-
- * builds/win32/visualc/freetype.vcproj: Updated.
-
-2006-04-26 David Turner <david@freetype.org>
-
-
- * Version 2.2 released.
- =======================
-
-
- Tag sources with `VER-2-2-0'.
-
-2006-04-26 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
- FT_PtrDist for `delta'. Reported by Céline PILLET
- <Celine.Pillet@Tagginfo.com>.
-
-2006-04-21 David Turner <david@freetype.org>
-
- * include/freetype/ftincrem.h: Documentation updates.
- (FT_Incremental_Interface): New typedef.
-
- * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
- Documentation updates.
-
- * include/freetype/freetype.h: Documentation update.
- (FT_HAS_FAST_GLYPHS): Always set to 0.
-
- * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
- Take an FT_Library argument instead of FT_Memory.
-
- * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
-
-2006-04-13 David Turner <david@freetype.org>
-
- * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
- superfluous code in the auto-fitter's loader.
-
-2006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/makefile, builds/amiga/makefile.os4,
- builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
-
-2006-04-03 luoyi <luoyi.ly@gmail.com>
-
- * builds/compiler/intelc.mk (TE): New variable.
- (ANSIFLAGS): Updated.
-
-2006-04-03 Werner Lemberg <wl@gnu.org>
-
- * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
- (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
- (.PHONY): Updated.
-
- * configure.ac: Minor fixes to improve --help output.
-
-
- * docs/PROBLEMS: New file.
-
-2006-04-01 David Turner <david@freetype.org>
-
- * docs/CHANGES: Updated.
-
- * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
- Update documentation comments.
-
-2006-04-01 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/install.mk (uninstall): Don't handle `cache'
- directory which no longer exists.
-
-2006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * src/psaux/psconv.c: Changed some variables which are expected to
- hold negative values from `char' to `FT_Char' to allow building with
- a compiler where `char' is unsigned by default.
-
-2006-03-27 David Turner <david@freetype.org>
-
- * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
- causes some programs to go into an infinite loop when dealing with
- fonts that don't have a properly sorted kerning sub-table.
-
-2006-03-26 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c (ERRMSG4): New macro.
- (_bdf_parse_glyphs): Handle invalid BBX values.
-
- * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
- macro.
-
-2006-03-23 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-
- * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
- padding between table elements.
- (html_header_1): The `DOCTYPE' comment must be in uppercase.
- (make_html_para): Convert `...' quotations into real left and
- right single quotes.
- Use `para_header' and `para_footer'.
-
- * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
- also.
-
-2006-03-23 David Turner <david@freetype.org>
-
- Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
- we do not expose the FT_SubGlyphRec structure.
-
- * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
- to...
- * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
- (FT_Get_SubGlyph_Info): New declaration.
-
- * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
-
-
- * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
- rsb_delta correctly in edge cases.
-
-2006-03-22 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
- [!FTC_INLINE]: Compile conditionally.
- * src/cache/ftccache.h: Updated.
-
- * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
- FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
- s/FT_EXPORT/FT_LOCAL/.
- (FTC_GCache_Init, FTC_GCache_Done): Commented out.
- (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
- s/FT_EXPORT/FT_LOCAL/.
- * src/cache/ftcglyph.h: Updated.
-
- * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
- s/FT_EXPORT/FT_LOCAL/.
- (FTC_INode_Weight): Commented out.
- * src/cache/ftcimage.h: Updated.
-
- * src/cache/ftcmanag.c (FTC_Manager_Compress,
- FTC_Manager_RegisterCache, FTC_Manager_FlushN):
- s/FT_EXPORT/FT_LOCAL/.
- * src/cache/ftcmanag.h: Updated.
-
- * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
- FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
- (FTC_SNode_Weight): Commented out.
- * src/cache/ftcsbits.h: Updated.
-
-2006-03-22 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
- Remove, unused.
-
- * src/cache/ftccmap.h: Remove, unused.
-
- * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
-
-2006-03-21 Zhe Su <james.su@gmail.com>
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
- algorithm.
-
-2006-03-21 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
-
- * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
-
- * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
- to `FT_UInt'.
- Check range of `glyph_index'.
- * src/cff/cffgload.h: Updated.
-
-
- * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
- correctly.
-
-
- * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
- README: s/2.1.10/2.2/.
-
-2006-03-21 David Turner <david@freetype.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
- that crashes the auto-hinter (introduced by previous patch).
-
-2006-03-20 Werner Lemberg <wl@gnu.org>
-
- * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
- (FREETYPE_H): Updated.
-
- * src/cache/rules.mk (CACHE_H_DIR): Remove.
- (CACHE_DRV_H): Updated.
-
-2006-03-20 David Turner <david@freetype.org>
-
- * include/freetype/cache/ftccache.h,
- include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
- include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
- include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
- Move to...
-
- * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
- src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
- src/cache/ftcmru.h: This new location.
- Update declarations according to the changes in the corresponding
- source files.
-
- Note that these files are not used by FreeType clients; all public
- APIs of the cache module have been already moved to
- `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
- macros resolve to it.
-
- Reason for the move is to allow modifications of the internals
- without interferences with rogue clients. Note that there are no
- known clients that access the cache internals at the moment.
-
- * builds/unix/install.mk (install): Don't install headers from
- $(CACHE_H).
- Remove `freetype/cache' from the target directory.
-
- * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
- FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
- FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
- FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
- FT_CACHE_H.
-
- * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
- src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
- src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
- src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
- src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
- but include the headers directly (which are now in `src/cache').
-
- * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
- macros but include the headers directly.
- (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
- FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
-
- * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
- macros but include the headers directly.
- (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
- FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
- FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
- Declare as FT_LOCAL_DEF.
- (FTC_MruList_Find, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
- conditionally.
- Declare as FT_LOCAL_DEF.
-
-
- * builds/win32/visualc/freetype.dsp: Update project file, add
- missing base source files (ftstroke.c, ftxf86.c, etc.).
-
-
- * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
- src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
- src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
- src/type1/t1objs.c: Remove compiler warnings when building with
- Visual C++ 6 and /W4.
-
- * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
- hinting for italic/oblique fonts.
-
-
-
- * src/truetype/ttpload.c, src/truetype/ttpload.h
- (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
-
-2006-03-06 David Turner <david@freetype.org>
-
- * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
- Mozilla/FireFox print preview in Ubuntu Hoary.
-
-2006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
- return error when size == 0.
-
-2006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
- order so that type42 module is removed before truetype module. This
- avoids double free in some occasions.
-
-2006-02-28 David Turner <david@freetype.org>
-
- * Release candidate VER-2-2-0-RC4.
- ----------------------------------
-
- * docs/CHANGES: Documentation updates.
-
-2006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
- build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
- built.
-
-2006-02-27 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/cache/ftccache.h
- [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
- ftc_node_done.
-
- * src/cache/ftccache.c (ftc_node_destroy)
- [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
- should now fix all possible compilation options.
-
-2006-02-27 David Turner <david@freetype.org>
-
- * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
- ft_mem_qrealloc): Return an error if a negative size is passed in
- parameters.
-
- * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
- it needs to be exported for rogue clients.
-
- * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
- with malformed fonts which have an odd number of blue values (these
- are broken according to the specs).
-
- * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
- (T1_Open_Face): Modify the loaders to force even-ness of
- `num_blue_values'.
-
- (cff_index_access_element): Ignore invalid entries in index files.
-
-2006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
- or height is 0.
-
-2006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/mac/FreeType.m68k_cfm.make.txt,
- builds/mac/FreeType.m68k_far.make.txt,
- builds/mac/FreeType.ppc_carbon.make.txt,
- builds/mac/FreeType.ppc_classic.make.txt: Update to new header
- inclusion introduced on 2006-02-16.
-
-2006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
- (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
- Re-enable glyph metrics grid-fitting. It is now done in the base
- layer.
- (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
- height are not too small or too large, just like we were doing in
- 2.1.10.
-
- * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
- are not scaled.
-
-2006-02-26 Werner Lemberg <wl@gnu.org>
-
- * docs/release: Minor additions and clarifications.
-
- * docs/CHANGES: Updated to reflect many fixes for backward
- compatibility. Still incomplete.
-
-2006-02-26 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
- conservative rounding of metrics to avoid breaking clients like
- Pango (see https://bugzilla.gnome.org/show_bug.cgi?id=327852).
-
-2006-02-25 Werner Lemberg <wl@gnu.org>
-
- * devel/ftoption.h: Synchronize with
- include/freetype/config/ftoption.h.
-
- * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
-
-2006-02-25 David Turner <david@freetype.org>
-
- Fix compiler warnings as well as C++ compilation problems.
- Add missing prototypes.
-
- * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
- src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
- src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
- src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
- initialize variables, and decorate functions with FT_CALLBACK_DEF,
- etc., to fix compiler warnings (and C++ compiling errors).
-
- * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
- gcc.
-
- * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
- FT_INTERNAL_STREAM_H.
-
- * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
-
- * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
-
- * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
- define for C++.
-
- * include/freetype/internal/services/svotval.h: Don't include
- FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
-
- * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
-
- * src/gzip/ftgzip.c: Include FT_GZIP_H.
-
- * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
-
- * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
-
-2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
- ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
- have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
- (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
-
-2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
- documentation.
-
- * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
- src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
- sure a glyph slot owns its bitmap. It is also marked experimental
- and due to change.
- (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
- rendering the outline confuses some applications.
-
-2006-02-24 David Turner <david@freetype.org>
-
- * Release candidate VER-2-2-0-RC3.
- ----------------------------------
-
- * src/cache/ftcbasic.c: Correct compatibility hack bug.
-
-2006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
- of `width' and `height' to `FT_Long'.
- (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
- New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
- directly.
-
-2006-02-23 David Turner <david@freetype.org>
-
- Two BDF patches from Debian libfreetype6 for 2.1.10.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
- glyphs.
- Fix a problem with large encodings.
-
-
- Fix binary compatibility issues for gnustep-back (GNUstep backend
- module) which still crashes under Sarge.
-
- * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
- FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
- structures and enumerations.
- (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
- compatibility code.
-
- * src/cache/ftcbasic.c: Fix a silly bug that prevented our `hack' to
- support rogue clients compiled against 2.1.7 to work correctly.
- This probably explains the GNUstep crashes with the second release
- candidate.
-
-2006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/ftoutln.h (enum FT_Orientation): New value
- `FT_ORIENTATION_NONE'.
-
- * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
- ft_contour_enclosed, ft_outline_get_orientation): Another version of
- `FT_Outline_Get_Orientation'. This version differs from the public
- one in that each part (contour not enclosed in another contour) of the
- outline is checked for orientation.
- (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
- use bitmap's embolden routine when the outline one failed.
-
-2006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
- compatibility.
-
- * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
- tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
- loading. (Only tested with bit aligned sbit with x_pos == 0.)
-
- * src/truetype/ttpload.c (tt_face_load_hdmx,
- tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
- actually used.
-
-2006-02-21 David Turner <david@freetype.org>
-
- Add a new API named FT_Get_TrueType_Engine_Type to determine whether
- we have a patented, unpatented, or unimplemented TrueType bytecode
- interpreter.
-
- The FT_Get_Module_Flags API was removed consequently.
-
- * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
- Replaced with...
- (FT_Get_TrueType_Engine_Type): This.
- (FT_TrueTypeEngineType): New enumeration.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
- New macro.
-
- * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
- (FT_Module_Get_Flags): Removed. Replaced with...
- (FT_Get_TrueType_Engine_Type): This.
-
- * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
- (tt_service_truetype_engine): New service structure.
- (tt_services): Register it.
-
- * include/freetype/internal/services/svtteng.h: New file.
-
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
- embedded bitmaps from being correctly listed and used.
-
-
- * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
- if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
- libXfont is directly accessing the HMTX data, unfortunately.
- Fix some compiler warnings.
- (tt_face_get_metrics): Ditto.
-
-
- * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
- character advances.
-
-2006-02-20 David Turner <david@freetype.org>
-
- Support binary compatibility with the X.Org server's Xfont library.
- Note that this change unfortunately prevents memory optimizations
- for the embedded bitmap loader.
-
- * include/freetype/internal/sfnt.h (SFNT_Interface): Move
- `set_sbit_strike' and `load_sbit_metrics' fields to the location of
- version 2.1.8.
-
- * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
- FT_Size_Request.
- (sfnt_interface): Updated.
-
- * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
- ttsbit0.c.
- (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
-
- * src/sfnt/ttsbit.h: Updated.
-
-2006-02-17 David Turner <david@freetype.org>
-
- * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
- functions anymore. This ensures that all FT_BASE internal functions
- are available for dynamic linking.
-
- * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
- FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
- FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
- FTC_OldImageDesc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
- ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
- FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
- [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
- cache sub-system. We try to recognize old legacy signatures with a
- gross hack (hope it works).
-
-2006-02-17 Werner Lemberg <wl@gnu.org>
-
- * devel/ftoption.h: Synchronize with
- include/freetype/config/ftoption.h.
-
-2006-02-16 David Turner <david@freetype.org>
-
- Massive changes to the internals to respect the internal object
- layouts and exported functions of FreeType 2.1.7. Note that the
- cache sub-system cannot be fully retrofitted, unfortunately.
-
- * include/freetype/config/ftoption.h
- (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
-
- * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
- include/freetype/cache/ftccmap.h,
- include/freetype/internal/ftcalc.h,
- include/freetype/internal/ftdriver.h,
- include/freetype/internal/ftmemory.h,
- include/freetype/internal/ftobjs.h,
- include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
- include/freetype/internal/t1types.h,
- include/freetype/internal/tttypes.h, src/base/ftcalc.c,
- src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
- src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
- src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
- src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
- src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
- src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
- Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
- structures.
-
- Move newly added structure elements to the end of the affected
- structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
- defined) to assure binary compatibility with older FreeType
- versions.
- Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
- functions:
-
- ft_stub_set_char_sizes
- ft_stub_set_pixel_sizes
-
- Rename the following internal functions to provide the old function
- names as stubs:
-
- FT_Alloc -> ft_mem_alloc
- FT_QAlloc -> ft_mem_qalloc
- FT_Realloc -> ft_mem_realloc
- FT_QRealloc -> ft_mem_qrealloc
- FT_Free -> ft_mem_free
- FT_Alloc_Debug -> ft_mem_alloc_debug
- FT_QAlloc_Debug -> ft_mem_qalloc_debug
- FT_Realloc_Debug -> ft_mem_realloc_debug
- FT_QRealloc_Debug -> ft_mem_qrealloc_debug
- FT_Free_Debug -> ft_mem_free_debug
-
-2006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
- unused `max_points' and `max_contours'.
-
- * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
- (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
- `max_components'.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
- `loadSize' and `loadStack'.
-
- * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
- src/sfnt/ttload.c (tt_face_load_maxp): Update.
-
- * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
- (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
- compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
- defined.
-
- * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
- possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
- (finally!)
-
-
- For most OpenType tables, `tt_face_load_xxxx' simply loads the table
- and `face->root' is set later in `sfnt_load_face'. Here, we try to
- make this work for _all_ tables. Also improve tracing messages.
-
- * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
- src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
- then exit. Error handling or setting face->root is done later in
- `sfnt_load_face'.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
- Mac bitmap-only fonts are not scalable.
- Check that `face->header.Units_Per_EM' is not zero.
- (LOAD_, LOADM_): Emit pretty trace messages.
-
- * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
- from `eblc'.
-
- * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
- (load_format_20, load_format_25, tt_face_get_ps_name): Use
- face->max_profile.numGlyphs, instead of face->root.num_glyphs.
-
-2006-02-14 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
- documentation that negative strength values are possible.
- Give an example call.
-
- * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
- documentation of `outline' field.
-
- * src/sfnt/sfobjs.c: Include FT_INTERNAL_DEBUG_H.
- * src/sfnt/sfdriver.c: Include ttmtx.h.
-
- * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
-
-2006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
-
-2006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
- return error if table is missing.
- Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
- tables. The last change makes Mac bitmap-only font not load and
- this fixes it.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
- error when FT_CONFIG_OPTION_INCREMENTAL is defined.
-
-2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
-
- Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
- split from `load_hhea'.
-
- * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
- src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Update.
-
-2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
- code...
-
-2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
-
- Clean up the SFNT_Interface. In this pass, we want to treat the
- font directory (offset table and table directory) as a normal table
- like the others. This also means that TTCs are no longer recognized
- there but in `init_face'.
-
- * include/freetype/internal/sfnt.h (SFNT_Interface),
- src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
- combined and renamed to `load_font_dir'.
-
- * src/sfnt/ttload.h, src/sfnt/ttload.c:
- s/sfnt_dir_check/check_table_dir/.
- `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
- `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
- and renamed to `tt_face_load_font_dir'.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
-
-2006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
-
- Clean up the SFNT_Interface. Table loading functions are now named
- after the tables' tags; `hdmx' is TrueType-specific and thus the
- code is moved to the truetype module; `get_metrics' is moved here
- from the truetype module so that the code can be shared with the cff
- module.
-
- This pass involves no real changes. That is, the code is moved
- verbatim mostly. The only exception is the return value of
- `tt_face_get_metrics'.
-
- * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
- src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
- src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
- src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
-
- * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
- tables' loading and parsing code is moved to here.
- Move `tt_face_get_metrics' here from the truetype module. The
- return value is changed from `void' to `FT_Error'.
-
- * include/freetype/internal/fttrace.h: New trace: ttmtx.
-
- * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
- parsing code is moved here.
- New function `tt_face_load_prep' split from `tt_face_load_fpgm'.
- `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
-
- * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
-
- * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
-
-2006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
- AF_LatinMetricsRec as the dummy metrics because we cast the metrics
- to it later in `af_latin_hints_link_segments'.
-
-2006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
- to enable autofit CJK script support. (#define'd by default.)
-
- * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
- that `edge_distance_threshold' is always set.
- (af_latin_hints_link_segments): Potential divide-by-zero bug.
- Use latin constant in the scoring formula.
-
- * src/autofit/afcjk.c: Minor updates due to the above three changes.
-
- * docs/TODO, docs/CHANGES: Updated.
-
-2006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
-
- Introduce experimental autofit CJK module based on akito's autohint
- patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
-
- * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
- src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
- Add CJK module based on akito's autohint patch.
-
- * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
- overlap length of the segments.
- (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
-
- * src/autofit/aflatin.h (af_latin_metrics_init_widths),
- src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
- `FT_LOCAL'.
- Use the character given by the caller.
- (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
- the thresholds.
-
- * src/autofit/afloader.c (af_loader_load_g): Respect
- AF_SCALER_FLAG_NO_ADVANCE.
-
-2006-02-09 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
-
-2006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
- broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
- 2005-11-02).
-
-2006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
- option on UNIX platform. It has been broken since 2006-01-11.
-
-2006-02-01 Werner Lemberg <wl@gnu.org>
-
- * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
- * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
-
- * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
- change from 2006-01-31).
- (TOP_DIR, OBJ_DIR): Update.
-
- * builds/unix/install.mk (install): Fix path for ftmodule.h.
-
- * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
- `?=' where appropriate.
-
- * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
- builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
-
-2006-01-31 Werner Lemberg <wl@gnu.org>
-
- Implement new, simplified module selection. With GNU make it is now
- sufficient to modify a single file, `modules.cfg', to control the
- inclusion of modules and base extension files.
-
- This change also fixes the creation of ftmodule.h; it now depends on
- `modules.cfg' and thus is rebuilt only if necessary.
-
- Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
- default location.
-
- * modules.cfg: New file.
-
- * builds/freetype.mk: Don't include `modules.mk'.
- Include all `rules.mk' files as specified in `modules.cfg'.
- (FTOPTION_FLAG, FTOPTION_H): New variables.
- (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
- Add FTOPTION_FLAG.
- ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
- (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
- (INCLUDES): Add DEVEL_DIR.
- (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
- OBJ_M, OBJ_S): Use `:=', not `='.
- (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
- (distclean): Add remove_ftmodule_h.
-
- * builds/modules.mk: (MODULE_LIST): Removed.
- (make_module_list, clean_module_list): Replace targets
- with...
- (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
- variables. Reason for the change is that it is not possible to have
- a phony prerequisite which is run only if the target file must be
- rebuilt (phony prerequisites act like subroutines and are *always*
- executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
- changed.
- Update all callers.
- ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
- `modules.cfg'.
-
- * builds/toplevel.mk: Rewrite and simplify module handling.
- (MODULES_CFG, FTMODULE_H): New variables.
- Include MODULES_CFG.
- (MODULES): New variable to include all `module.mk' and `rules.mk'
- files. We no longer use make's `wildcard' function for this.
-
- * Makefile (USE_MODULES): Remove. Update all users.
- (OBJ_DIR): Define it here.
-
- * src/*/module.mk: Change
-
- make_module_list: foo
- foo: ...
-
- to
-
- FTMODULE_H_COMMANDS += FOO
- define FOO
- ...
- endef
-
- in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
-
- * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
-
- * builds/unix/detect.mk (setup): Always execute `configure' script.
- (have_mk): Rename to...
- (have_Makefile): This.
- Don't use `strip' function.
-
- * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
- defined.
- (have_mk): Don't use `strip' function.
- Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
- accordingly).
-
- * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
-
- * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
- builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
- BUILD_DIR but DEVEL_DIR for development header files.
-
- * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
- builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
- (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
-
- * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
- builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
-
- * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
- development header files.
- Don't define PLATFORM.
-
- * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
- Update snippet taken from autoconf's m4sh.m4 to current CVS version.
- Be more verbose.
-
- * include/freetype/config/ftmodule.h: Add comments -- this file is
- no longer used if FreeType is built with GNU make.
-
- * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
- docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
- Other minor updates.
-
- * modules.txt: Removed. Contents included in `modules.cfg'.
-
-
- * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
- FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
-
- * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
- FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
- [FT_STRICT_ALIASING]: Implement.
-
-2006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
- (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
- src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
- units_per_EM, ascender - descender).
-
-2006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/internal/t1types.h (AFM_FontInfo),
- src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
- `Ascender', and `Descender' from an AFM.
-
- * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
-
- * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
- be changed after file attachment.
-
-2006-01-28 Werner Lemberg <wl@gnu.org>
-
- * src/*/module.mk (.PHONY): Add.
-
-2006-01-27 Werner Lemberg <wl@gnu.org>
-
- * README, docs/FTL.TXT: Fix email address for bug reports.
- Other minor formatting.
-
- * devel/ftoption.h: Synchronize with
- include/freetype/config/ftoption.h.
-
- * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
- (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
- whitespace.
-
- * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
- renderer classes.
-
-2006-01-27 David Turner <david@freetype.org>
-
- * builds/unix/configure.ac: Fix build problem on Cygwin.
-
- * builds/unix/install.mk (install): Don't install the internal
- headers, and remove existing ones if found in the target install
- directory.
-
- * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
- if the warp hinter isn't active (it shouldn't, still experimental).
-
- * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
- and `otvalid' from the list of modules that are linked statically
- to a given FreeType library. Functionality has been moved to the
- `ftvalid' CVS module.
-
- Note also that current Make-based build system still compiles the
- modules though.
-
- * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
- which controls the definitions of the memory management functions to
- avoid warnings with recent versions of GCC. This macro is only here
- to be disabled, in case we detect problems with the new scheme.
-
- NOTE: Disable macro to use the memory debugger -- this will be fixed
- later!
-
- * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
- FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
- New versions.
-
-
- * builds/win32/visualc/freetype.dsp: Updating project file to
- define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
- compilation.
-
-
- * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
- macro FT2_BUILD_LIBRARY when compiling the library.
-
- * include/freetype/config/ftheader.h: Remove inclusions of internal
- headers except if the macro FT2_BUILD_LIBRARY is defined.
-
-
- * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
- AFM_FontInfo): Move structure declarations to...
- * include/freetype/internal/t1types.h: This file.
-
-
- * (many files): Fix compiler warnings.
- Various minor reorganizations.
-
-
- * src/cff/cffload.c (cff_font_done): Don't free static array
- `subfonts'.
-
- * src/otvalid/otvcommn.c (otv_ClassDef_validate),
- src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
-
-
- Get rid of writable static variables (i.e., the string table) in
- afmparse, and fix compilation in FT2_MULTI mode.
-
- * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
- (AFM_MAX_ARGUMENTS): Define...
- * src/psaux/afmparse.h: Here.
- * src/psaux/Jamfile (_sources): Add afmparse.
-
- * src/psaux/psconv.c: Include psconv.h.
-
- * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
- FT_INTERNAL_POSTSCRIPT_AUX_H.
- * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
-
-2006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/freetype.h (FT_Select_Size): Rename the second
- argument from `idx' to `strike_index'.
- (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
- this enum.
-
- * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
- FT_REQUEST_HEIGHT): New macros to get the width and height of a
- request, in fractional pixels.
-
- * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
- FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
- FT_Request_Metrics): New base functions to set the font metrics. They
- were part of FT_Select_Size/FT_Request_Size and are made independent
- functions so that metrics are not set again and again.
-
- * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
- only when driver's size_select/size_request is NULL. That is, drivers
- should set the metrics themselves.
- (FT_Match_Size): Round before matching. This was what we did and it
- does cause some problems without rounding.
-
- * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
- (tt_size_select): Set the font metrics.
- s/index/strike_index/.
- The scaled metrics are always preferred over strikes' metrics, even
- when some strike is selected. This is done because the strikes'
- metrics are not reliable, e.g., the sign of the descender is wrong for
- some fonts.
-
- * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
- (tt_size_request): Set the font metrics.
- Call cff_size_select/tt_size_select when some strike is matched.
-
- * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
- src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
- src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
- Set the font metrics.
- s/index/strike_index/.
-
- * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
- files were committed. Just a catch-up.
- (PS_Conv_ToFixed): Remove the `goto'.
- (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
- tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
- (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
- advertised metrics in `available_sizes' are different from those
- actually used.
-
-2006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
- AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
-
-2006-01-22 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
- `texinfo' CVS module at savannah.gnu.org.
-
-2006-01-21 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
-
- * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
- to avoid compiler warnings.
-
- * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
- shadowing variable declarations.
- Fix warning parameters and replace printf with AF_LOG.
- (af_warper_compute): Remove unused variable.
-
-2006-01-20 David Turner <david@freetype.org>
-
- Adding experimental implementation of `warp hinting' (new hinting
- algorithm for gray-level and LCD rendering). It is disabled by
- default, you need to #define AF_USE_WARPER in aftypes.h.
-
- * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
- New function.
- * src/autofit/afhints.h: Updated.
-
- * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
- (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
- FT_RENDER_MODE_NORMAL if an LCD mode is selected.
- (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
- appropriately.
-
- * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
- Isolate code for adjusting metrics.
-
- * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
- default).
-
- * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
-
- * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
-
- * src/autofit/Jamfile (_sources): Add afwarp.
-
-2006-01-19 David Turner <david@freetype.org>
-
- * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
- that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
-
-2006-01-19 Brian Weed <bw@imaginengine.com>
-
- * builds/win32/visualc/freetype.dsp: Updated.
-
-2006-01-17 Werner Lemberg <wl@gnu.org>
-
- Use pscmap service in CFF module.
-
- * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
- (cff_sid_to_glyph_name): New function.
- (cff_cmap_unicode_init, cff_cmap_unicode_done,
- cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
- service.
- (cff_cmap_unicode_class_rec): Updated.
- * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
-
-
- * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
- return value.
-
-
- * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
- to avoid compiler warnings regarding type-punning.
-
-2006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
- implement an AFM parser.
-
- * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
- conversion functions (e.g., PS real number => FT_Fixed) for the
- PS_Parser and AFM_Parser. Some of the functions are taken, with
- some modifications, from the file psobjs.c.
-
- * src/psaux/psobjs.c: Use functions from psconv.c.
-
- * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
- `AFM_Parser' to the `psaux' service.
-
- * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
- those new files.
-
- * src/tools/test_afm.c: A test program for AFM parser.
-
- * include/freetype/internal/services/svkern.h: New file providing a
- `Kerning' service. It is currently only used to get the track
- kerning information.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
- macro.
-
- * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
- src/type1/t1afm.h: Update to use the AFM parser.
- Provide the `Kerning' service.
-
- * include/freetype/freetype.h, src/base/ftobjs.c: New API
- `FT_Get_Track_Kerning'.
-
-2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
- src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
- src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
- s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
-
- * docs/CHANGES: Mention that vertical metrics are synthesized for
- fonts not having this info.
-
-2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
- src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
- vertical metrics.
-
- * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
- src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
- which are monotone.
-
- * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
- formattings in vertical metrics faking. There is still room for
- improvements (and so does the CFF module).
-
-2006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
- (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
- the linear advance fields as they are only used by the outline
- glyphs.
-
- * include/freetype/freetype.h: Documentation updates and
- clarifications.
- The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
- change need be made to the code.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
- decide whether to use the auto-hinter according to documentation.
- There should to be no real difference.
- Some checks (e.g., is text height positive?) after the glyph is
- loaded.
- (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
- Be careful that scales won't be negative.
-
-2006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * docs/CHANGES: Mention the size selection change.
-
- * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
- src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
- src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
- matching for requests of type NOMINAL and REAL_DIM.
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
- `pixel_height' is used for nominal height.
-
- * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
- face is bitmap only and driver doesn't provide `request_size'. This
- is added merely for completion as no driver satisfies the conditions.
-
-2006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
-
- Introduce new size selection interface.
-
- * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
- Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
- `select_size'.
-
- * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
- FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
- (FT_Select_Size, FT_Request_Size): API additions to export the new
- size selection interface.
-
- * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
- `FT_Request_Size'.
-
- * include/freetype/internal/ftobjs.h (FT_Match_Size),
- src/base/ftobjs.c (FT_Match_Size): New function to match a size
- request against `available_sizes'. Drivers supporting bitmap strikes
- can use this function to implement `request_size'.
-
- * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
- src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
- src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
- src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
- Update to new size selection interface.
-
- * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
- src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
- src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
- selection interface.
- Make `strike_index' FT_ULong and always defined.
- Use `load_strike_metrics' provided by SFNT interface.
-
-2006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/internal/sfnt.h (SFNT_Interface): New method
- `load_strike_metrics' used to load the strike's metrics.
-
- * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
- src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
-
- * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
- nominal size unless it is obviously incorrect.
-
- * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
- FNT driver.
-
-2006-01-12 Werner Lemberg <wl@gnu.org>
-
- Prepare use of pscmap service within CFF module.
-
- * include/freetype/internal/services/svpscmap.h: Include
- FT_INTERNAL_OBJECTS_H.
- (PS_Unicode_Index_Func): Removed. Unused.
- (PS_Macintosh_Name_Func): Renamed to...
- (PS_Macintosh_NameFunc): This.
- Update all callers.
- (PS_Adobe_Std_Strings_Func): Renamed to...
- (PS_Adobe_Std_StringsFunc): This.
- Update all callers.
- (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
- Add `cmap' member.
- Update all callers.
- (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
- Update all callers.
- (PS_Glyph_NameFunc): New typedef.
- (PS_Unicodes_InitFunc): Change arguments to expect a function
- and generic data pointer which returns a glyph name from a given
- index.
-
- * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
- ps_unicodes_char_next, pscmaps_interface): Updated.
-
- * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
-
- * src/psaux/t1cmap.h (T1_CMapStdRec): Updated.
- (T1_CMapUnicode, T1_CMapUnicodeRec): Removed.
-
- * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
- (t1_cmap_unicode_init, t1_cmap_unicode_done,
- t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
- t1_cmap_unicode_class_rec): Updated.
-
- * src/type42/t42types.h (T42_FaceRec): Updated.
-
-2006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/ftmac.h: Add declaration of new functions
- FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
- were introduced by the jumbo patch on 2006-01-11.
-
-2006-01-11 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #15056 and use pscmap service in psaux module.
-
- * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
- FT_UInt32 for `glyph_index'.
- (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
- (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
- (PS_Unicodes_CharNextFunc): Make second argument a pointer to
- FT_UInt32.
-
- * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
- (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
- variant glyph (this is, it has non-leading `.' in its name).
- (compare_uni_maps): Sort base glyphs before variant glyphs.
- (ps_unicodes_init): Use FT_String for `glyph_names' argument.
- Reallocate only if number of used entries is much smaller.
- Updated to handle variant glyphs.
- (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
- over variant glyphs.
- Simplify code.
-
- * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
- (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
- t1_cmap_unicode_char_next): Use pscmap service.
- (t1_cmap_unicode_done): Updated.
-
- * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
- (T1_CMapUnicode): Use PS_Unicodes structure.
-
-2006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
- Intel, as reported by Sean McBride <sean@rogue-research.com> on
- 2005-08-24.
-
- * src/base/ftmac.c: Heavy change to build without deprecated Carbon
- functions on Tiger.
-
- * builds/unix/configure.ac: Add options and autochecks for Carbon
- functions availabilities, for MacOS X.
-
- * builds/mac/ascii2mpw.py: Add converter for character `\305'.
- * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
- macros to avoid unavailable functions.
- ftmac.c must be compiled without `-strict ansi', because it disables
- cpp macro to use ToolBox system call.
-
- * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
- macros to avoid unavailable functions.
-
- * builds/mac/README: Detailed notes on function availabilities.
-
- * docs/CHANGES: Notes about (possible) incompatibilities.
-
-2006-01-08 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
-
- * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
- declaration.
-
- * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
-
-2006-01-07 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
- `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
-
- * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
- Reported by Niels Boldt <nielsboldt@gmail.com>.
-
-2005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
- MPW compiler.
-
-2005-12-23 David Turner <david@freetype.org>
-
- * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
- refdoc' works correctly to generate the API reference in
- `docs/reference'.
-
- * src/tools/docmaker/tohtml.py (print_html_field,
- print_html_field_list): Update to output nicer fields lists in the
- API reference.
-
- * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
- forces auto-hinting.
-
- * freetype/freetype.h: Updating the documentation for
- FT_LOAD_TARGET_XXX and FT_Render_Mode values.
-
-2005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
- in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
- unsupported formats (fbit, NFNT). The number of available faces are
- passed via face->num_faces. If bitmap faces are embedded in sfnt
- resource, face->num_fixed_size is correctly set. In public API,
- FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
- FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
-
- * doc/CHANGES: Mention the changes.
-
-2005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
- correctly (so that memory debug system won't panic).
-
-2005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
- src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
-
- * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
-
- * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
- (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
- src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
-
- * doc/CHANGES: Mention the changes.
-
-2005-12-13 David Turner <david@freetype.org>
-
- Change the implementation of the LIGHT hinting mode to completely
- disable horizontal hinting. This is an experimental effort to
- integrate David Chester's latest patch without affecting the other
- hinting modes as well.
-
- Note that this doesn't force auto-hinting for all fonts, however.
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
- scaler_flags here but...
- (af_glyph_hints_rescale): Here.
-
- * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
- hinting for `light' hinting mode.
-
-
- * Jamfile: Small fix to ensure that ftexport.sym is placed into the
- same location as other generated objects (i.e., within the `objs'
- directory of the current directory).
-
-
- Add support for an embedded `BDF ' table within SFNT-based bitmap
- font files. This is used to store atoms & properties from the
- original BDF fonts that were used to generate the font file.
-
- The feature is controlled by TT_CONFIG_OPTION_BDF within
- `ftoption.h' and is used to implement FT_Get_BDF_Property for these
- font files.
-
- At the moment, this is still experimental, the BDF table format
- isn't cast into stone yet.
-
- * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
- macro.
-
- * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
-
- * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
- [TT_CONFIG_OPTION_BDF]: New structure.
- (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
-
- * include/freetype/tttags.h (TTAG_BDF): New macro.
-
- * src/sfnt/Jamfile (_sources): Add ttbdf.
-
- * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
-
- * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
- FT_SERVICE_BDF_H.
- (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
- (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
- (sfnt_services) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
-
- * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
-
- * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
- (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
- tt_face_free_bdf_props.
-
- * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
-
-2005-12-07 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Move tag check to...
- * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
-
-2005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
- initialized twice.
- size->strike_index is not initialized.
-
-2005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
-
- * src/type42/t42objs.c (T42_Face_Init): Replace call to
- FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
-
-2005-11-30 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Document ftdump's `-v' option.
- Document latest charmap code changes.
-
- * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
- s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
-
-2005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
- tt_cmap12_char_map_binary): Fix compiler warnings.
-
-2005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
-
- Major update to distinguish between unsorted and overlapping
- segments for cmap format 4. For overlapping but sorted segments,
- which is previously considered unsorted, we still use binary search.
-
- * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
- (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
-
- * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
- (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
- (tt_cmap4_reset): Removed.
- (tt_cmap4_init): Updated accordingly.
- (tt_cmap4_next): Updated accordingly.
- Take care of overlapping segments.
- (tt_cmap4_validate): Make sure the subtable is large enough.
- Do not check glyph_ids because some fonts set the length wrongly.
- Also, if all segments have offset 0, glyph_ids is always invalid.
- It does not cause any problem so far only because the check misses
- equality.
- Distinguish between unsorted and overlapping segments.
- (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
- to do `charcode => glyph index' by linear/binary search.
- (tt_cmap4_char_index, tt_cmap4_char_next): Use
- tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
- (tt_face_build_cmaps): Treat the return value of validator as flags
- for cmap.
-
-2005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
- New structures and functions for fast `next char'.
- (tt_cmap12_char_map_binary): New function to do `charcode => glyph
- index' by binary search.
- (tt_cmap12_char_index, tt_cmap12_char_next): Use
- tt_cmap12_char_map_binary.
- (tt_face_build_cmaps): Check table and offset correctly (equality is
- missing).
-
-2005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/smakefile: Adjusted the compiler options
- to the current sources, now really builds the gxvalid, gzip
- and psnames modules.
-
- * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
- in the file cache was off by one byte which could cause false
- errors in font files.
-
-2005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/mac/FreeType.m68k_far.make.txt,
- builds/mac/FreeType.m68k_cfm.make.txt,
- builds/mac/FreeType.ppc_classic.make.txt,
- builds/mac/FreeType.ppc_carbon.make.txt:
- Updated for MPW to build all available modules.
-
-2005-11-21 Håvard Wall <haavardw@ifi.uio.no>
-
- * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
- memory leak.
-
-2005-11-21 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (sfnt_init): Add tracing message.
-
-2005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
- added twice to image_start if image_format was 2 or 5.
-
-2005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
- before loading the table directory.
-
- * src/sfnt/ttload.c (tt_face_load_sfnt_header,
- tt_face_load_directory): Delay sfnt_dir_check from
- tt_face_load_sfnt_header to tt_face_load_directory.
-
-2005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
- error code.
- (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
- is synthesized into a TTC font with one offset table.
- (tt_face_load_sfnt_header): Use sfnt_init.
- Fix an invalid access if the font is TTC and face_index is -1.
-
-2005-11-18 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
- of metrics instead of aborting. Patch suggested by Derek Noonburg.
-
- * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
- (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
- the glyph properly if no hinter is available.
-
- * docs/CHANGES: Mention scaling bug.
-
-2005-11-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/ftgxval.h, src/base/ftgxval.c
- (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
- buffers allocated by gxvalid module.
- * include/freetype/ftotval.h, src/base/ftotval.c
- (FT_OpenType_Free): New function to free buffer allocated by
- otvalid module.
-
-2005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
- FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
- FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
- s/FT_EXPORT/FT_BASE/.
-
-2005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
- FT_Trace_Get_Name, FT_Message, FT_Panic),
- builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
- FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
-
-2005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/makefile, builds/amiga/makefile.os4,
- builds/amiga/smakefile,
- builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
- build files (added support for the gxvalid module).
-
-2005-11-17 Werner Lemberg <wl@gnu.org>
-
- Add vertical metrics support to OpenType CFF outlines. Based on a
- patch from Mike Moening <MikeM@RetekSolutions.com>.
-
- * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
- (cff_slot_load): Use cff_face_get_vertical_metrics.
-
- * docs/CHANGES: Updated.
-
-2005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftcalc.c (FT_MulTo64): Commented out.
-
- * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
- src/base/ftcalc.c (FT_SqrtFixed),
- include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
- FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
- (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
- include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
- include/freetype/internal/ftstream.h (FT_Stream_Open),
- src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
- s/FT_EXPORT/FT_BASE/.
-
- * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
- too.
-
-2005-11-15 David Turner <david@freetype.org>
-
- * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
- invalid computations, resulting in very weird bugs in TrueType
- bytecode hinted fonts.
-
- * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
- structure copy each time.
-
-2005-11-11 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
- (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
-
- * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
- (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
-
- * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
- (FT_Sqrt32): Commented out. Unused.
-
- * include/freetype/cache/ftccache.h:
- s/ftc_node_destroy/FTC_Node_Destroy/.
-
- * src/cache/ftccback.h (ftc_node_destroy): New declaration.
-
- * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
- (FTC_Node_Destroy): New exported wrapper function for
- ftc_node_destroy.
-
- * src/cache/ftcmanag.c: Include ftccback.c.
-
-2005-11-10 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
- Comment out. Unused.
-
- * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
-
-2005-11-10 Christian Biesinger <cbiesinger@web.de>
-
- * builds/beos/beos.mk: Call beos-def.mk before anything else to
- define the separator.
-
- * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
-
-2005-11-07 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
- table available'. From Sergey Tolstov <stolstov@esri.com>.
-
-2005-11-03 Ville Syrjälä <syrjala@sci.fi>
-
- * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
-
-2005-11-02 Werner Lemberg <wl@gnu.org>
-
- Make compiling instructions in docs/CUSTOMIZE work again.
-
- * builds/unix/unix-cc.in (CPPFLAGS): New variable.
- (CFLAGS): Don't include @CPPFLAGS@.
- * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
-
-2005-10-28 David Turner <david@freetype.org>
-
- Update build system to support the generation of a list of exported
- symbols or Windows .DEF files by parsing the public headers with the
- `apinames' tool located in src/tools/apinames.c.
-
- Only tested on Unix at the moment. On Windows, the .DEF file is
- generated but isn't used yet to generate a DLL.
-
- * builds/exports.mk: New file.
-
- * builds/freetype.mk: Include exports.mk.
- (dll): New target.
- (clean_project_dos): Fix rule.
-
- * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
- builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
- variables for controlling executable extensions.
-
- * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
- builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
- builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
- builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
- builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
- APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
-
- * Jamfile (GenExportSymbols): Updated.
-
-
- * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
- [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
- FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
-
-
- * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
- (FT_MulFix): Performance optimizations.
-
-
- * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
- FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
- checking points and contours. Update callers to use
- FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
- at profile-detected hot-spots.
-
- * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
- to 0 to not call `AdjustPoints' every time.
-
-
- * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
- FT_Angle_Diff.
-
- * src/autofit/afhints.c (af_direction_compute): Re-implement.
- (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
- AF_ANGLE_DIFF to speed up the detection of inflexions.
-
-
- * src/tools/apinames.c: Include <string.h>.
- (OutputFormat): New enumeration.
- (names_dump): Add two parameters to control output format and DLL
- name.
- (names_dump_windef): Removed. Code folded into `names_dump'.
- (read_header_file): Use isalnum, not isalpha. Otherwise function
- names with digits aren't read correctly.
- (usage): Updated.
- (main): New option `-o' to control output file name.
- New option `-d' to indicate DLL file name.
- Extend `-w' flag to handle Borland and Watcom compilers and linkers.
-
-2005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
- ftlib.prj is unmaintained and incompatible with current tree.
- freetype.mak is unrecoverably broken.
-
- * builds/mac/ftlib.prj.xml: Added.
- Generated by Metrowerks CodeWarrior 9.0.
-
- * builds/mac/FreeType.m68k_far.make.txt,
- builds/mac/FreeType.m68k_cfm.make.txt,
- builds/mac/FreeType.ppc_classic.make.txt,
- builds/mac/FreeType.ppc_carbon.make.txt: Added.
- Skeleton files of MPW makefiles.
-
- * builds/mac/ascii2mpw.py: Added.
- Python script to make MPW makefile from skeleton.
-
- * builds/mac/README: Updated.
- Almost rewritten to use new files.
-
-2005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
- variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
- and George Williams.
-
-2005-10-27 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
- Obsolete.
-
-2005-10-25 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfdriver.c (sfnt_interface): Move out
- `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
- Ibbs <tibs@sj.co.uk>.
-
-2005-10-23 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
- C++.
-
-2005-10-21 David Turner <david@freetype.org>
-
- * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
- Another realloc memory counting bug fix.
-
- * src/tools/Jamfile: Add missing file.
-
- * src/lzw/Jamfile: Fix incorrect source file reference.
-
-2005-10-20 David Turner <david@freetype.org>
-
- * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
- ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
- to better account for memory reallocations.
-
- * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
- src/lzw/rules.mk: First version of LZW loader re-implementation.
- Apparently, this saves about 330 KB of heap memory when loading
- timR24.pcf.Z.
-
-2005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
- src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
- (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
- FT_EXPORT/FT_EXPORT_DEF tagging.
-
-2005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
-
- * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
- be invalid when FT_LOAD_NO_SCALE is set.
-
-2005-10-17 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
- FT_New_Size if we are opening a face with face_index < 0 (which is
- only used for testing the format).
-
- * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
- Remove compiler warning.
-
-2005-10-16 David Turner <david@freetype.org>
-
- * src/tools/apinames.c: Add new tool to extract public API function
- names from header files.
-
-2005-10-05 Werner Lemberg <wl@gnu.org>
-
- Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
- a hinting engine of its own.
-
- * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
-
- * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
- (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
- [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
- (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
- [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
-
- * docs/CHANGES: Document it.
-
-2005-09-27 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype2.m4: Add license exception so that the file
- can be used in any other autoconf script.
-
-2005-09-26 David Turner <david@freetype.org>
-
- * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
- computation of the `vertical' flag, causing ugly things in LCD mode
- and others.
-
-2005-09-23 David Turner <david@freetype.org>
-
- * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
- prevented internal hint mode bitflags from being computed correctly.
-
- * src/base/Jamfile: Adding src/base/ftgxval.c.
-
- * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
- src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
- src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
- src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
- src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
- src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
- src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
- src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
- src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
- src/truetype/ttgload.c: Remove _many_ compiler warnings when
- compiling with Visual C++ at maximum level (/W4).
-
- * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
- implementation with one using lookup tables. This simple thing
- speeds up glyph loading by 18%, according to ftbench!
-
- * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
- `get_sfnt' and `load_sfnt' module interfaces.
-
-2005-09-22 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Mention SING Glyphlet support.
-
-2005-09-22 David Turner <david@freetype.org>
-
- * src/base/Jamfile: Disable compilation of ftgxval module
- temporarily.
-
-2005-09-19 David Somers <dsomers@omz13.com>
-
- * src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
- font to have no `head' table if tables `SING' and `META' are
- present; this is to support `SING Glyphlet'.
-
- `SING Glyphlet' is an extension to OpenType developed by Adobe
- primarily to facilitate adding supplemental glyphs to an OpenType
- font (with emphasis on, but not necessarily limited to, gaiji to a
- CJK font). A SING Glyphlet Font is an OpenType font that contains
- the outline(s), either in a `glyf' or `CFF' table, for a glyph;
- `cmap', `BASE', and `GSUB' tables are present with the same format
- and functionality as a regular OpenType font; there are no `name',
- `head', `OS/2', and `post' tables; there are two new tables, `SING'
- which contains details about the glyphlet, and `META' which contains
- metadata.
-
- Further information on the SING Glyphlet format can be found at:
-
- https://www.adobe.com/content/dam/acom/en/devnet/font/pdfs/5148.SING_Tutorial.pdf
-
- * include/freetype/tttags.h (TTAG_SING, TTAG_META): New macros for
- the OpenType tables `SING' and `META'. These two tables are used in
- SING Glyphlet Format fonts.
-
-2005-09-09 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
- FT_FACE_FLAG_KERNING which has been commented out erroneously.
-
- * docs/CHANGES: Document it.
-
-2005-09-05 Werner Lemberg <wl@gnu.org>
-
- Fixes for `make multi' and using C++ compiler.
-
- * src/gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
- gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
- gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
- (gxv_compare_ranges): Make it static.
- (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
- gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
- gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
- trace messages.
- (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
- (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
- GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
- gxvcommn.h.
-
- * src/gxvalid/gxvcommn.h: Add prototypes for
- gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
- gxv_XStateTable_validate, gxv_array_getlimits_byte,
- gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
- gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
- gxv_odtect_validate.
- (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
- GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
- gxvcommn.c.
-
- * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
- gxv_bsln_parts_fmt1_validate): Improve trace messages.
-
- * src/gxvalid/gxvfeat.c: Split off predefined registry stuff to...
- * src/gxvalid/gxvfeat.h: New file.
-
- * src/gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
- message.
-
- * src/gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
- (gxv_kern_subtable_fmt1_valueTable_load,
- gxv_kern_subtable_fmt1_subtable_setup,
- gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
- (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKNOWN.
- Improve trace message.
- (gxv_kern_validate_generic): Fix C++ compiler error.
- Improve trace message.
- (gxv_kern_validate_classic): Fix C++ compiler error.
-
- * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
- with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmort1.c
- (gxv_mort_subtable_type1_substitutionTable_load,
- gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
- (gxv_mort_subtable_type1_substTable_validate): Improve trace
- message.
- (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
- gxv_mort_subtable_type2_subtable_setup,
- gxv_mort_subtable_type2_ligActionOffset_validate,
- gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
- errors.
- (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
- with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
- gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
- errors.
- (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmort.c: Include gxvfeat.h.
- (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
- Declare with FT_LOCAL_DEF.
- (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
- messages.
-
- * src/gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
-
- * src/gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
- with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmorx1.c
- (gxv_morx_subtable_type1_substitutionTable_load,
- gxv_morx_subtable_type1_subtable_setup,
- gxv_morx_subtable_type1_entry_validate,
- gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
- compiler errors.
- (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
- gxv_morx_subtable_type2_subtable_setup,
- gxv_morx_subtable_type2_ligActionIndex_validate,
- gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
- errors.
- (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
- Fix typo.
-
- * src/gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
- with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
- gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
- (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
-
- * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
- gxv_morx_validate): Improve trace message.
-
- * src/gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
- warnings.
- (gxv_opbd_validate): Improve trace message.
-
- * src/gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
- appropriate.
- (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
- message.
-
- * src/gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
- parameter. Update all callers.
- (gxv_trak_validate): Improve trace message.
-
- * rules.mk (GXV_DRV_H): Add gxvfeat.h.
-
-2005-09-01 Werner Lemberg <wl@gnu.org>
-
- * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
-
- * src/gxvalid/gxvmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
- src/gxvalid/gxvmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
- typo.
-
- * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
- src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
- src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
- messages.
- Decorate constants with `U' and `L' where appropriate.
- Fix compiler warnings.
-
-2005-08-31 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
-
- * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
-
- * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
-
- * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
- src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
- src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
- src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
- src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
- messages.
- Decorate constants with `U' and `L' where appropriate.
- Fix compiler warnings.
-
-2005-08-30 Werner Lemberg <wl@gnu.org>
-
- * src/gxvalid/README: Revised.
- * src/gxvalid/gxvbsln.c: Fix compiler warnings.
- * src/gxvalid/gxvcommn.c: Fix compiler warnings.
- (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
- parameter. Update all callers.
- Improve trace messages.
- Some formatting.
-
-2005-08-29 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
- a preliminary section with some explanations about user allocation.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
- Don't abort if there are no data types, functions, etc., in a
- section.
- Print synopsis only if we have a data type, function, etc.
-
- * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
- docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
- docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
-
-2005-08-28 George Williams <gww@silcom.com>
-
- * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
- (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
-
-2005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
-
- * builds/unix/freetype2.in (CFlags): Add missing directory.
-
-2005-08-24 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Mention gxvalid module.
-
-2005-08-23 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
- render mode properly. Reported by chris@dokein.co.uk.
-
-2005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Add gxvalid module to validate TrueType GX/AAT tables.
-
- Modifications on existing files:
-
- * Jamfile: Register gxvalid module.
- * src/base/Jamfile: Register ftgxval.c.
- * src/base/rule.mk: Register ftgxval.c.
- * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
-
- * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
- to include gxvalid header file.
- * include/freetype/config/ftmodule.h: Register gxv_module_class.
-
- * include/freetype/ftchapters.h: Add comment about gx_validation.
- * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
- to FT_VALIDATE_OTXXX to co-exist with gxvalid.
- * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
- macro for gxvalid service.
- * include/freetype/internal/fttrace.h: Add trace facilities for
- gxvalid.
-
- New files on existing directories:
-
- * include/freetype/internal/services/svgxval.h: Registration of
- validation service for TrueType GX/AAT and classic kern table.
- * include/freetype/ftgxval.h: Public API definition to use gxvalid.
- * src/base/ftgxval.c: Public API of gxvalid.
-
- New files under src/gxvalid/:
-
- * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
- src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
- src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
- src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
- src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
- src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
- src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
- src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
- src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
- src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
- src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
- src/gxvalid/gxvtrak.c: New files, gxvalid body.
-
-2005-08-21 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
- to (0,0) if bit 1 of the `head' table isn't set. This improves
- rendering of buggy fonts.
-
-2005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
- ttmetrics here. TrueType fonts with only sbits always have
- ttmetrics.valid set to false.
-
- * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
- valid before loading outline glyph.
-
- * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
-
-2005-08-20 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
- `hhea' table for SFNT Mac fonts. Change based on a patch by
- mpsuzuki@hiroshima-u.ac.jp.
-
-2005-08-20 Masatake YAMATO <jet@gyve.org>
-
- * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
- of ft_setjmp.
-
-2005-08-19 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
- warnings.
-
-2005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
- messages.
-
-2005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
- TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
- with slight changes.
- Update all callers.
- (TT_New_Context): Now takes TT_Driver argument directly.
- Update all callers.
-
- * src/truetype/ttobjs.h (tt_slot_init): New function.
- * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
- context here.
- (tt_slot_init): New function to create extra points for the internal
- glyph loader. We then use it directly, instead of face's glyph
- loader, when loading glyph.
-
- * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
- glyph slot initialization.
- (Load_Glyph): Load flag dependencies are handled here. Return error
- if size is NULL.
-
- * src/truetype/ttgload.c: Heavy cleanup and refactoring.
- (org_to_cur): Removed.
- (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
- (TT_Hint_Glyph): New function to hint a zone, prepared by caller.
- (TT_Process_Simple_Glyph): s/load/loader/.
- Use loader->pp values instead of recalculation.
- Use TT_Hint_Glyph.
- No need to save/restore loader->stream before and after
- TT_Vary_Get_Glyph_Deltas now.
- (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
- points.
- (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
- Savannah bug #13107.
- Forget glyph frame before calling TT_Process_Simple_Glyph.
- Use TT_LOADER_SET_PP.
- Scale all four phantom points.
- Split off some functionality to ...
- (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
- new functions.
- (TT_Load_Glyph): Set various fields of `glyph' here, not in
- load_truetype_glyph and compute_glyph_metrics.
- Split off some functionality to ...
- (load_sbit_image, tt_loader_init): These new functions.
- (compute_glyph_metrics): Call FT_Outline_Get_CBox.
-
-2005-08-08 Werner Lemberg <wl@gnu.org>
-
- * docs/INSTALL.ANY: Updated.
-
-2005-08-05 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_builder_close_contour),
- src/psaux/psobjs.c (t1_builder_close_contour): Protect against
- zero `outline' pointer.
-
- * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
- `loader' address.
-
-2005-08-03 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
- Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
- to make X work again.
-
-2005-08-02 Werner Lemberg <wl@gnu.org>
-
- * src/otvalid/otvcommn.h: Remove dead code.
-
-2005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
- functions.
-
- * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
- functions.
- (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
- zone.
- Move code that runs fpgm to tt_size_run_fpgm.
- (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
- (tt_glyphzone_new): Allocate right size of arrays.
- Set max_points and max_contours properly.
-
-2005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
- computations and clean up.
-
- * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
- internal copy of metrics.
-
-2005-07-12 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
- Reported by Xerxes.
-
-2005-07-04 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
- Reported by Brett Hutley.
-
-2005-06-30 David Turner <david@freetype.org>
-
- * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
- Removing compiler warnings (Visual C++ /W4).
-
-
- Implement a work-around for broken C preprocessor in Visual C++ (it
- has been confirmed by the MS developers that it is indeed a bug
- which won't be fixed in the very near future).
-
- * Jamfile (FT2_COMPONENTS): Include otvalid (again).
-
- * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
- (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
- avoid argument expansion by argument prescan.
- Append `Func' to all affected macros and change them to take just a
- single argument. Example: `AttachList' is renamed to
- `AttachListFunc'.
-
- * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
- src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
- affected by the changes to OTV_NESTx and modify them to take just a
- single argument.
-
-2005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
-
- * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
- ft_glyphslot_grid_fit_metrics.
-
- * src/truetype/ttgload.c (compute_glyph_metrics): Use
- ft_glyphslot_grid_fit_metrics.
-
- * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
- (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
- ft_glyphslot_grid_fit_metrics.
- FT_Outline_Get_CBox is called twice.
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
- reasonable values when emboldening outline glyphs. The theoretic
- ones are unrealistic.
-
-2005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
- halved.
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
- strength.
- Don't increase slot->advance.y.
-
-2005-06-16 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
- (FREETYPE_PATCH): Set to 0.
-
- * builds/unix/configure.ac (version_info): Set to 9:9:3.
- Currently, we are still binary compatible.
-
- * builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
-
- * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
- s/2.1.9/2.1.10/.
-
- * docs/CHANGES, docs/VERSION.DLL: Updated.
-
- * ChangeLog: Split off older entries into...
- * ChangeLog.20, ChangeLog.21: These new files.
-
-2005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
-
- The next release will be 2.2.0, so don't worry about source code
- backward compatibility.
-
- * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
- FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
- FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
- include/freetype/ftrender.h (FT_Glyph_TransformFunc,
- FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
- parameters with `const' where appropriate.
-
-2005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
- to make glyphs centered vertically.
-
- * src/truetype/ttgload.c (compute_glyph_metrics): Compute
- vertBearingY to make glyphs centered vertically.
- Fix some bugs in vertical metrics:
-
- . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
- units.
- . As we use the glyph's cbox to calculate the top bearing now
- there is no need to adjust `top'.
-
-2005-06-15 Werner Lemberg <wl@gnu.org>
-
- * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
- in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
-
-2005-06-13 Werner Lemberg <wl@gnu.org>
-
- * docs/release: Update.
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2005-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.23 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.23
deleted file mode 100644
index 0e32ca8e05c..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.23
+++ /dev/null
@@ -1,7948 +0,0 @@
-2010-02-13 Werner Lemberg <wl@gnu.org>
-
- * Version 2.3.12 released.
- ==========================
-
-
- Tag sources with `VER-2-3-12'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.3.12.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.3.11/2.3.12/, s/2311/2312/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12.
-
- * builds/unix/configure.raw (version_info): Set to 10:0:4.
-
-2010-02-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Improve autotool version checking to work with beta releases.
-
- * autogen.sh (check_tool_version): Improve the extraction of version
- number from "tool --version" output. Some beta releases of
- autotools have extra strings before version number.
-
-2010-02-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix overallocating bug in FT_Outline_New_Internal().
-
- * src/base/ftoutln.c (FT_Outline_New_Internal): The length of
- FT_Outline->points[] should be numPoints, not 2 * numPoints.
- Found by Paul Messmer, see
- https://lists.gnu.org/archive/html/freetype-devel/2010-02/msg00003.html
-
-2010-02-10 Ken Sharp <ken.sharp@artifex.com>
-
- Really fix Savannah bug #28678 (part 2).
-
- Since we consider `sbw' for the horizontal direction only, we still have
- to synthesize vertical metrics if the user wants to use the vertical
- writing direction.
-
- * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
- (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph):
- Synthesize vertical metrics (only) if FT_LOAD_VERTICAL_LAYOUT is
- set.
-
-2010-02-10 Ken Sharp <ken.sharp@artifex.com>
-
- Really fix Savannah bug #28678 (part 1).
-
- After long discussion, we now consider the character width vector
- (wx,wy) returned by the `sbw' Type 1 operator as being part of *one*
- direction only. For example, if you are using the horizontal
- writing direction, you get the horizontal and vertical components of
- the advance width for this direction. Note that OpenType and CFF fonts
- don't have such a vertical component; instead, the GPOS table can be
- used to generate two-dimensional advance widths (but this isn't
- handled by FreeType).
-
- * include/freetype/ftincrem.h (FT_Incremental_MetricsRec): Add
- `advance_v' field to hold the vertical component of the advance
- value.
-
- * src/truetype/ttgload.c (tt_get_metrics), src/cff/cffgload.c
- (cff_slot_load), src/type1/t1gload.c
- (T1_Parse_Glyph_And_Get_Char_String), src/cid/cidgload.c
- (cid_load_glyph): Use it.
-
-2010-02-08 Werner Lemberg <wl@gnu.org>
-
- * devel/ftoption.h [FT_CONFIG_OPTION_PIC]: Define.
-
-2010-02-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Prevent NULL pointer dereference passed to FT_Module_Requester.
-
- * src/sfnt/sfdriver.c (sfnt_get_interface): Don't use `module'.
- * src/psnames/psmodule.c (psnames_get_interface): Ditto.
-
- * src/cff/cffdrivr.c (cff_get_interface): Check NULL `driver'.
- * src/truetype/ttdriver.c (tt_get_interface): Ditto.
-
-2010-01-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix memory leaks in previous patch.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Don't overwrite the strings
- allocated for face->root.family_name and style_name.
-
-2010-01-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- New parameters for FT_Open_Face() to ignore preferred family names.
-
- Preferred family names should be used for legacy systems that
- can hold only a few faces (<= 4) for a family name. Suggested by
- Andreas Heinrich.
- https://lists.gnu.org/archive/html/freetype/2010-01/msg00001.html
-
- * include/freetype/ftsnames.h (FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY,
- FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Define.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Check the arguments and
- ignore preferred family and subfamily names if requested.
-
-2010-01-27 Ken Sharp <ken.sharp@artifex.com>
-
- Fix Savannah bug #28678.
-
- * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
- (cid_load_glyph): Handle vertical metrics correctly.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle
- vertical metrics correctly.
- (T1_Load_Glyph): Don't synthesize vertical metrics.
-
-2010-01-14 Werner Lemberg <wl@gnu.org>
-
- Make FT_Set_Transform work if no renderer is available.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Apply `standard' transformation
- if no renderer is compiled into the library.
-
-2010-01-14 Werner Lemberg <wl@gnu.org>
-
- Fix compilation warning.
-
- * src/base/ftbase.h: s/LOCAL_DEF/LOCAL/.
- * src/base/ftobjs.c: Include ftbase.h conditionally.
-
-2010-01-11 Kwang Yul Seo <skyul@company100.net>
-
- Provide inline assembly code for RVCT compiler.
- This is Savannah patch #7059.
-
- * include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER,
- FT_MulFix_arm) [__CC_ARM || __ARM_CC]: Define.
-
-2010-01-08 Ken Sharp <ken.sharp@artifex.com>
-
- Fix Savannah bug #28521.
-
- Issue #28226 involved a work-around for a font which used the
- `setcurrentpoint' operator in an invalid way; this operator is only
- supposed to be used with the result of OtherSubrs, and the font used
- it directly. The supplied patch removed the block of code which
- checked this usage entirely.
-
- This turns out to be a Bad Thing. If `setcurrentpoint' is being
- used correctly it should reset the flex flag in the decoder. If we
- don't do this then the flag never gets reset and we omit any further
- contours from the glyph (at least until we close the path or
- similar).
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <op_setcurrentpoint>: Handle `flex_state' correctly.
-
-2010-01-05 Werner Lemberg <wl@gnu.org>
-
- Apply reports from clang static analyzer.
-
- * src/lzw/ftlzw.c (ft_lzw_file_init), src/base/ftstroke.c
- (FT_Stroker_ParseOutline), src/base/ftsynth.c
- (FT_GlyphSlot_Embolden): Remove dead code.
-
- * src/base/ftpatent.c (_tt_check_patents_in_table): Initialize
- `offset_i' and `length_i'.
-
-2010-01-05 Ralph Giles <giles@ghostscript.com>
-
- Enable the incremental font interface by default.
-
- Ghostscript requires the incremental font interface for handling
- some Postscript documents. It is moving to using FreeType as its
- primary renderer; supporting this in the default build makes it
- Ghostscript to be linked against the system FreeType when one is
- available.
-
- * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL):
- Uncomment.
-
-2010-01-05 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #28395.
-
- * src/truetype/ttdriver.c (Load_Glyph), src/type1/t1gload.c
- (T1_Load_Glyph): Don't check `num_glyphs' if incremental interface
- is used.
-
-2010-01-05 Ken Sharp <ken.sharp@artifex.com>
-
- Make Type 1 `seac' operator work with incremental interface.
- This fixes Savannah bug #28480.
-
- * src/psaux/t1decode.c (t1operator_seac): Don't check `glyph_names'
- if incremental interface is used.
-
-2010-01-04 Ken Sharp <ken.sharp@artifex.com>
-
- Make incremental interface work with TrueType fonts.
- This fixes Savannah bug #28478.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Don't check
- `glyf_offset' if incremental interface is used.
-
-2009-12-31 Lars Abrahamsson <wonko@opera.com>
-
- Make compilation with FT_CONFIG_OPTION_PIC work again.
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap) [FT_CONFIG_OPTION_PIC]:
- Declare `library' for FT_BITMAP_GLYPH_CLASS_GET.
-
- * src/base/ftinit.c (ft_destroy_default_module_classes,
- ft_create_default_module_classes): Use proper casts (needed for C++
- compilation).
-
- * src/sfnt/ttcmap.c (tt_cmap13_class_rec): Use FT_DEFINE_TT_CMAP.
-
-2009-12-22 Marc Kleine-Budde <mkl@pengutronix.de>
-
- Make freetype-config aware of $SYSROOT.
- This is Savannah patch #7040.
-
- * builds/unix/freetype-config.in: Decorate with ${SYSROOT} where
- appropriate.
-
-2009-12-20 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warning.
- Reported by Sean.
-
- * src/base/ftdbgmem.c [!FT_DEBUG_MEMORY]: ANSI C doesn't like empty
- source files; however, some compilers warn about an unused variable
- declaration. This is now replaced with a typedef.
-
-2009-12-18 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #28320.
-
- There exist corrupt, subsetted fonts (embedded in PDF files) which
- contain a private dict that ends with an unterminated floating point
- number (no operator following). We now ignore this error (as
- acrobat does).
-
- * src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for
- unterminated floating point numbers.
-
-2009-12-16 Werner Lemberg <wl@gnu.org>
-
- Really fix compiler warnings.
- Reported by Sean.
-
- * src/truetype/ttgxvar.c (GX_PT_POINTS_ARE_WORDS,
- GX_PT_POINT_RUN_COUNT_MASK): Convert enum values to macros.
-
-2009-12-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Improve configure.raw to copy some options from CFLAGS to LDFLAGS.
- The linker of Mac OS X 10.6 is sensitive to the architecture. If
- the architectures are specified explicitly for the C compiler, the
- linker requires the architecture specifications too.
-
- * builds/unix/configure.raw: Replace `-isysroot' option parser by
- more generic argument parser.
-
-2009-12-15 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warnings.
- Reported by Sean.
-
- * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): Fix counter data
- type.
-
-2009-12-14 Ken Sharp <ken.sharp@artifex.com>
-
- Ignore invalid `setcurrentpoint' operations in Type 1 fonts.
- This fixes Savannah bug #28226.
-
- At least two wild PostScript files of unknown provenance contain
- Type 1 fonts, apparently converted from TrueType fonts in earlier
- PDF versions of the files, which use the `setcurrentpoint' operator
- inappropriately.
-
- FreeType currently throws an error in this case, but Ghostscript and
- Adobe Distiller both accept the fonts and ignore the problem. This
- commit #ifdefs out the check so PostScript interpreters using
- FreeType can render these files.
-
- The specification says `setcurrentpoint' should only be used to set
- the point after a `Subr' call, but these fonts use it to set the
- initial point to (0,0). Unnecessarily so, as they correctly use an
- `hsbw' operation which implicitly sets the initial point.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <op_setcurrentpoint>: Comment out code.
-
-2009-12-14 Bram Tassyns <bramt@enfocus.be>
-
- Fix parsing of /CIDFontVersion.
- This fixes Savannah bug #28287.
-
- * src/cid/cidtoken.h: `cid_version' in CID_FaceInfoRec (in
- t1tables.h) is of type FT_Fixed.
-
-2009-12-14 Werner Lemberg <wl@gnu.org>
-
- Trace glyph index in CID module.
- Suggested in Savannah patch #7023.
-
- * src/cid/cidgload.c (cid_load_glyph): Add tracing message.
-
-2009-12-03 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warnings.
-
- * src/truetype/ttgload.c (tt_get_metrics): Put `Exit' label into the
- proper preprocessor conditional.
- * src/pfr/pfrobjs.c (pfr_slot_load): Pacify gcc.
-
-2009-11-25 John Tytgat <John.Tytgat@esko.com>
-
- Better handling of start of `eexec' section.
- This fixes Savannah bug #28090.
-
- * src/type1/t1parse.c (T1_Get_Private_Dict): Skip all whitespace
- characters before start of `eexec' section.
-
-2009-11-20 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #27742.
-
- * src/base/ftstroke.c (ft_stroker_outside): Avoid silent division by
- zero, using a threshold for `theta'.
-
-2009-11-20 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #28036.
-
- * src/type1/t1afm.c (t1_get_index): Fix comparison.
-
-2009-11-16 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warnings.
- Reported by Kevin Blenkinsopp <arqon@promode.org>.
-
- * src/sfnt/ttload.c (check_table_dir): Use proper data type.
-
-2009-11-15 Werner Lemberg <wl@gnu.org>
-
- Really fix FreeDesktop bug #21197.
- This also fixes Savannah bug #28021.
-
- * src/autofit/aflatin.c (af_latin_metrics_check_digits),
- src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop.
-
-2009-11-15 Werner Lemberg <wl@gnu.org>
-
- Add tracing messages for advance values.
-
- * src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c
- (TT_Get_HMetrics, TT_Get_VMetrics): Do it.
-
-2009-11-08 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warning.
- Reported by Jeremy Manson <jeremy.manson@gmail.com>.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Initialize `error'.
-
-2009-11-04 Werner Lemberg <wl@gnu.org>
-
- Remove compiler warning.
- Reported by Sean McBride <sean@rogue-research.com>.
-
- * src/tools/apinames.c (read_header_file)<STATE_TYPE>: Use a cast to
- `int', as specified in the printf(3) man page.
-
-2009-11-04 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #27921.
-
- * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
- (cid_face_init), src/type1/t1afm.c (T1_Read_Metrics),
- src/type1/t1objs.c (T1_Face_Init): Don't use unsigned constant
- values for rounding if the argument can be negative.
-
-2009-11-03 Bram Tassyns <bramt@enfocus.be>
-
- Add basic support for Type1 charstrings in CFF.
- This fixes Savannah bug #27922.
-
- * src/cff/cffgload.c (CFF_Operator, cff_argument_counts): Handle
- `seac', `sbw', and `setcurrentpoint' opcodes.
- (cff_compute_bias): Add parameter to indicate the charstring type.
- Update all callers.
- (cff_operator_seac): Add parameter for side bearing.
- (cff_decoder_parse_charstrings): Updated for more Type1 support.
-
-2009-11-03 Werner Lemberg <wl@gnu.org>
-
- Return correct `linearHoriAdvance' value for embedded TT bitmaps too.
- Reported by Jeremy Manson <jeremy.manson@gmail.com>.
-
- src/truetype/ttgload.c (load_truetype_glyph): Add parameter to
- quickly load the glyph header only.
- Update all callers.
- (tt_loader_init): Add parameter to quickly load the `glyf' table
- only.
- Update all callers.
- (TT_Load_Glyph): Compute linear advance values for embedded bitmap
- glyphs too.
-
-2009-11-03 Werner Lemberg <wl@gnu.org>
-
- Improve code readability.
-
- * src/ttgload.c (load_truetype_glyph): Move metrics calculation
- to...
- (tt_get_metrics): This new function.
-
-2009-10-26 Bram Tassyns <bramt@enfocus.be>
-
- Fix Savannah bug #27811.
-
- * src/truetype/ttxgvar.c (ft_var_readpackeddeltas): Fix
- signed/unsigned mismatch.
-
-2009-10-19 Ning Dong <flintning@163.com>
-
- Fix handling of `get' and `put' CFF instructions.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_get,
- cff_op_put>: Appendix B of Adobe Technote #5177 limits the number of
- elements for the `get' and `put' operators to 32.
- * src/cff/cffgload.h (CFF_MAX_TRANS_ELEMENTS): Define.
- (CFF_Decoder): Use it for `buildchar' and remove `len_buildchar'.
-
-2009-10-18 Werner Lemberg <wl@gnu.org>
-
- Fix handling of `dup' CFF instruction.
- Problem and solution reported by Ning Dong <flintning@163.com>.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_dup>:
- Increase `args' by 2, not 1.
-
-2009-10-10 Werner Lemberg <wl@gnu.org>
-
- * Version 2.3.11 released.
- ==========================
-
-
- Tag sources with `VER-2-3-11'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.3.11.
-
- * README, Jamfile (RefDoc), builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj: s/2.3.10/2.3.11/, s/2310/2311/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 11.
-
- * builds/unix/configure.raw (version_info): Set to 9:22:3.
-
-2009-10-10 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES, docs/release: Updated.
-
-2009-10-10 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/pcf/pcfread.c (pcf_get_properties): Fix a bug in the nprops
- truncation. Reported by Martin von Gagern and Peter Volkov.
- https://bugs.gentoo.org/288357 and https://bugs.gentoo.org/288256
-
-2009-10-06 Werner Lemberg <wl@gnu.org>
-
- * Version 2.3.10 released.
- ==========================
-
-
- Tag sources with `VER-2-3-10'.
-
- * builds/toplevel.mk (major, minor, patch): Fix regexp to allow more
- than a single digit.
- (dist): We now use git.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.3.10.
-
- * README, Jamfile (RefDoc), builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj: s/2.3.9/2.3.10/, s/239/2310/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.
-
- * builds/unix/configure.raw (version_info): Set to 9:21:3.
-
-2009-10-06 Werner Lemberg <wl@gnu.org>
-
- Fix `make multi'.
-
- * src/cache/ftccache.c, src/cache/ftcsbits.c (FT_COMPONENT): Define.
-
- * src/sfnt/sfdriver.c: Include FT_INTERNAL_DEBUG_H.
-
-2009-09-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Fix Savannah bug #27441, clean up Redhat bugzilla #513582.
- Tricky casts in FTC_{CACHE,GCACHE,MRULIST}_LOOKUP_CMP() are removed.
- Now these functions should be called with FTC_Node or FTC_MruNode
- variable, and the caller should cast them to appropriate pointers to
- concrete data. These tricky casts can GCC-4.4 optimizer (-O2)
- confused and the crashing binaries are generated.
-
- * src/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Drop tricky cast.
- Now the 4th argument `node' of this function should be typed as
- FTC_MruNode.
-
- * src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP): For inline
- implementation, new temporal variable FTC_MruNode `_mrunode' to take
- the pointer from FTC_MRULIST_LOOKUP_CMP(). For non-inline
- implementation, tricky cast is dropped.
-
- * src/cache/ftcmanag.c (FTC_SIZE_NODE): New macro casting
- to FTC_SizeNode.
- (FTC_Manager_LookupSize): Replace FTC_SizeNode `node' by FTC_MruNode
- `mrunode', and FTC_SIZE_NODE() is inserted.
- (FTC_FACE_NODE): New macro casting to FTC_FaceNode.
- (FTC_Manager_LookupFace) Replace FTC_FaceNode `node' by FTC_MruNode
- `mrunode', and FTC_FACE_NODE() is inserted.
-
- * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Change the type of
- `node' from FTC_INode to FTC_Node. Extra casting macro FTC_NODE()
- is dropped.
- (FTC_ImageCache_LookupScaler): Ditto.
- (FTC_SBitCache_Lookup): Change the type of `node' from FTC_SNode to
- FTC_Node. Extra casting macro FTC_NODE() is dropped. FTC_SNODE()
- is inserted.
- (FTC_SBitCache_LookupScaler): Ditto.
-
- * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the type of
- `node' from FTC_CMapNode to FTC_Node. Extra casting macro
- FTC_NODE() is dropped, FTC_CMAP_NODE() is inserted.
-
-2009-09-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache, psaux, type1] Fix for multi build.
- In multi build, some cpp functions are left as unresolved symbols.
-
- * src/cache/ftcbasic.c: Include FT_INTERNAL_DEBUG_H for FT_TRACE1().
-
- * src/psaux/t1decode.c: Include FT_INTERNAL_CALC_H for
- FIXED_TO_INT().
- * src/type1/t1gload.c: Ditto.
- * src/type1/t1objs.c: Ditto.
-
-2009-09-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [autofit] Fix for multi build.
-
- * src/autofit/afmodule.h: Include FT_INTERNAL_OBJECTS_H to use
- FT_DECLARE_MODULE() macro in multi build.
-
- * src/autofit/aflatin.c: Include <ft2build.h> to handle
- FT_ADVANCES_H correctly in multi build.
-
-2009-09-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Check the face filled by FTC_Manager_LookupFace().
-
- * src/cache/ftcbasic.c (ftc_basic_family_get_count): Return
- immediately if FTC_Manager_LookupFace() fills face by NULL. Such
- case can occur when the code is optimized by GCC-4.2.x.
-
-2009-09-23 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2009-09-12 Werner Lemberg <wl@gnu.org>
-
- [raster] Fix 5-levels grayscale output.
- This was broken since version 2.3.0.
-
- * src/raster/ftraster.c (count_table): Use pre-2.3.0 values (which
- were then computed dynamically).
- (Vertical_Gray_Sweep_Step): Updated.
-
- (ft_black_render): Initialize `worker->gray_lines' (problem found by
- valgrind).
-
- (FT_RASTER_OPTION_ANTI_ALIASING, DEBUG_RASTER): Don't #undef, just
- comment out.
-
-2009-09-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Improve configure.raw for cross build.
-
- * builds/unix/configure.raw: Remove temporal files created by the
- suffix checking for CC_BUILD. Set XX_ANSIFLAGS and XX_CFLAGS when
- cross compiler is GCC. AC_PROG_CC checks whether the cross compiler
- is GCC, its result is stored in GCC.
-
-2009-09-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [BDF] Modify hash API to take size_t value instead of void *.
-
- The hash API in BDF driver is designed to be generic, it takes
- void * typed data. But BDF driver always gives an unsigned long
- integer (the index to a property). To reduce non-essential
- casts from unsigned long to void* and from void* to unsigned
- long, the hash API is changed to take size_t integer.
- The issue of incompatible cast between unsigned long and void*
- on LLP64 platform is reported by NightStrike from MinGW-Win64
- project. See
- https://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html
-
- * src/bdf/bdf.h: The type of hashnode->data is changed from
- void* to size_t.
-
- * src/bdf/bdflib.c (hash_insert): Get size_t data, instead of
- void* data.
- (bdf_create_property): Get the name length of new property by
- size_t variable, with a cut-off at FT_ULONG_MAX.
- (_bdf_set_default_spacing): Get the name length of the face by
- size_t variable, with a cut-off at 256.
- (bdf_get_property): Get the property id by size_t variable to
- reduce the casts between 32-bit prop ID & hashnode->data during
- simple copying.
- (_bdf_add_property): Ditto.
- (_bdf_parse_start): Calculate the index to the property array
- by size_t variable.
- (bdf_get_font_property): Drop a cast to unsigned long.
-
-2009-09-10 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [Win64] Improve the computation of random seed from stack address.
-
- On LLP64 platform, the conversion from pointer to FT_Fixed need
- to drop higher 32-bit. Explicit casts are required. Reported by
- NightStrike from MinGW-w64 project. See
- https://lists.gnu.org/archive/html/freetype/2009-09/msg00000.html
-
- * src/cff/cffgload.c: Convert the pointers to FT_Fixed explicitly.
-
- * src/psaux/t1decode.c: Ditto.
-
-
-2009-09-03 Werner Lemberg <wl@gnu.org>
-
- [raster] Improvements for stand-alone mode.
-
- * src/raster/rules.mk: Don't handle ftmisc.h. It is needed for
- stand-alone mode only.
-
- * src/raster/ftmisc.h (FT_MemoryRec, FT_Alloc_Func, FT_Free_Func,
- FT_Realloc_Func): Copy declarations from ftsystem.h.
-
-2009-09-02 Bram Tassyns <bramt@enfocus.be>
-
- Improve vertical metrics calculation (Savannah bug #27364).
-
- The calculation of `vertBearingX' is not defined in the OTF font
- spec so FreeType does a `best effort' attempt. However, this value
- is defined in the PDF and PostScript specs, and that algorithm is
- better than the one FreeType currently uses:
-
- FreeType: Use the middle of the bounding box as the X coordinate
- of the vertical origin.
-
- Adobe PDF spec: Use the middle of the horizontal advance vector as
- the X coordinate of the vertical origin.
-
- FreeType's algorithm goes wrong if you have a really small glyph
- (like the full-width, circle-like dot at the end of the sentence, as
- used in CJK scripts) with large bearings. With the FreeType
- algorithm this dot gets centered on the baseline; with the PDF
- algorithm it gets the correct location (in the top right). Note
- that this is a serious issue, it's like printing the dot at the end
- of a Roman sentence at the center of the textline instead of on the
- baseline like it should. So i believe the PDF spec's algorithm
- should be used in FreeType as well.
-
- The `vertBearingY' value for such small glyphs is also very strange
- if no `vmtx' information is present, since the height of the bbox is
- not representable for the height of the glyph visually (the
- whitespace up to the baseline is part of the glyph). The fix also
- includes some code for a better estimate of `vertBearingY'.
-
- * src/base/ftobjs.c (ft_synthesize_vertical_metrics): `vertBearingX'
- is now calculated as described by the Adobe PDF Spec. Estimate for
- `vertBearingY' now works better for small glyphs completely above or
- below the baseline into account.
-
- * src/cff/cffgload.c (cff_slot_load): `vertBearingX' is now
- calculated as described by the Adobe PDF Spec. Vertical metrics
- information was always ignored when FT_CONFIG_OPTION_OLD_INTERNALS
- was not defined.
-
- * src/truetype/ttgload.c (compute_glyph_metrics): `vertBearingX' is
- now calculated as described by the Adobe PDF Spec.
-
-2009-09-01 John Tytgat <John.Tytgat@esko.com>
-
- Fix custom cmap for empty Type 1 font (Savannah bug #27294).
-
- * include/freetype/internal/t1types.h (T1_EncodingRecRec_): Update
- comment to reflect revised code_last meaning.
- * src/type1/t1load.c (T1_Open_Face), src/type42/t42objs.c
- (T42_Open_Face): Assign max_char as highest character code + 1 and
- use this for T1_EncodingRecRec_::code_last.
- * src/psaux/t1cmap.c (t1_cmap_custom_init): Follow revised
- T1_EncodingRecRec_::code_last meaning.
-
-2009-08-25 Werner Lemberg <wl@gnu.org>
-
- Fix rendering of horizontally compressed CFFs.
- Bug reported by Ivan Nincic <inincic@pdftron.com>.
-
- * src/cff/cffgload.c (cff_slot_load): Thinko: Check `xx' element of
- `font_matrix' also.
-
- * docs/CHANGES: Updated.
-
-2009-08-03 suyu0925@gmail.com
-
- Don't call `ft_fseek' every time when executing `ft_fread'.
-
- * src/base/ftstream.c (FT_Stream_Seek), src/base/ftsystem.c
- (ft_ansi_stream_io): Implement it.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Cast a charcode to 32-bit in cmap format 14 parser.
-
- * src/sfnt/ttcmap.c (tt_cmap14_char_var_index,
- tt_cmap14_char_var_isdefault, tt_cmap14_char_variants,
- tt_cmap14_variant_chars): Correct mismatches from
- FT_CMap_CharVarIndexFunc prototype, FT_ULong arguments
- are replaced by FT_UInt32 arguments.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Cast a charcode to 32-bit in cmap format 12 parser.
-
- * src/sfnt/ttcmap.c (tt_cmap12_char_next):
- Insert explicit cast from FT_UFast to FT_UInt32
- for return value.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- psaux: Fix a few casts to FT_Int32 value.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings):
- Fix a few casts setting `value' from FT_Long to FT_Int32,
- because `value' is typed as FT_Int32 since 2009-06-22.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Fix a data type mismatching with its source.
-
- * src/sfnt/ttcmap.c (tt_cmap13_char_next): Fix the
- type of `gindex' from FT_ULong to FT_UInt because
- it is set by FT_UInt tt_cmap13_char_map_binary() or
- TT_CMap13->cur_gindex.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Extend a few local variables to load 32-bit values.
-
- * src/sfnt/ttkern.c (tt_face_load_kern): Extend `count'
- and `kern' to load 32-bit values.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pfr: Extend `num_aux' to take 32-bit value.
-
- * src/pfr/pfrload.c (pfr_phy_font_load): Extend
- `num_aux' to load 32-bit value.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pcf: Truncate FT_ULong `nprops' to fit to int PCF_Face->nprops.
-
- * src/pcf/pcfread.c (pcf_get_properties): Load `nprops'
- as FT_ULong value from PCF file, but truncate it as
- int to fit PCF_Face->nprops. The number of truncated
- properties is shown in the trace message.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gxvalid: Extend a few local variables to reduce the casts.
-
- * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate):
- Extend `type' and `rest' to take FT_ULong values.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gxvalid: Extend `settingTable' to take 32-bit offset.
-
- * src/gxvalid/gxvfeat.c (gxv_feat_name_validate):
- Extend `settingTable' to take 32-bit offset.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- autofit: Cast FT_Long glyph_count to compare with FT_UInt GID.
-
- * src/autofit/afglobal.c (af_face_globals_is_digit,
- af_face_globals_compute_script_coverage): Cast FT_Long
- globals->glyph_count to FT_ULong, to compare with FT_UInt
- gindex.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- smooth: Exclude 16-bit system in invalid pitch/height check.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic):
- pitch and height are typed as FT_UInt but checked to fit
- 16-bit range, to avoid the overflows. On 16-bit system,
- this checking inserts a conditional that never occurs.
-
-2009-07-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cff: Type large constants > 0x7FFF as long for 16-bit systems.
-
- * src/cff/cffload.c (cff_charset_load): Type large
- constants > 0x7FFF as long, because normal constants
- are typed signed integer that is less than 0x8000 on
- 16-bit systems.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- base: Remove an unused variable.
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Remove an
- unused variable `library'. glyph->library is used.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cache: Check higher bits in flags for non ILP32 systems.
-
- 4 public functions ought to take FT_ULong flags, but take
- FT_UInt flags. To keep binary compatibility, we drop higher
- bits on non ILP32 platforms,
- ILP64 systems: No drop occurs.
- LP64 systems: Higher bits are not used.
- 16-bit systems: Drop can occur.
- See
- https://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00065.html
- These functions will be refined to take FT_ULong flags in
- next bump with incompatible API change.
-
- * src/cache/ftcbasic.c (FTC_ImageCache_Lookup):
- Check `flags' in `type', the 2nd argument.
- (FTC_SBitCache_Lookup): Ditto.
- (FTC_ImageCache_LookupScaler): Check `load_flags',
- the 3rd argument.
- (FTC_SBitCache_LookupScaler): Ditto.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Ignore invalid GIDs in glyph name lookup.
-
- * include/freetype/internal/fttrace.h:
- New trace module for sfdriver.c is added.
-
- * src/sfnt/sfdriver.c (sfnt_get_name_index):
- Restrict glyph name lookup to FT_UInt GID.
- Genuine TrueType can hold 16-bit glyphs.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pcf: Fix a comparison between FT_Long and FT_ULong.
-
- * src/pcf/pcfread.c (pcf_get_bitmaps): Return an error
- if PCF_Face->nmetrics is negative.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gxvalid: Guarantee `nFeatureFlags' size up to 32-bit.
-
- * src/gxvalid/gxvmort.c (gxv_mort_featurearray_validate):
- Extend the 3rd argument `nFeatureFlags' to FT_ULong.
- * src/gxvalid/gxvmort.h: Ditto.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Insert explicit cast for LP64 system.
-
- * src/sfnt/ttkern.c (tt_face_load_kern): Insert
- cast from unsigned long to FT_UInt32.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gxvalid: Guarantee `just' table size upto 32-bit.
-
- * src/gxvalid/gxvjust.c (gxv_just_validate):
- The type of `offset' is changed from FT_UInt to
- FT_Offset, for 16-bit platforms.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gxvalid: Guarantee `trak' table size upto 32-bit.
-
- * src/gxvalid/gxvtrak.c (gxv_trak_validate):
- The type of `offset' is changed from FT_UInt to
- FT_Offset, for 16-bit platforms.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- type1: Fix a data type mismatching with its source.
-
- * include/freetype/internal/t1types.h: The type of
- T1_Face->buildchar is matched with T1_Decoder->top.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pfr: Fix a data type mismatching with its source.
-
- * src/pfr/pfrtypes.h: The type of PFR_KernItem->offset
- is extended from FT_UInt32 to FT_Offset, because it is
- calculated with the pointer difference, in
- pfr_extra_item_load_kerning_pairs().
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pfr: Fix a data type mismatching with its source.
-
- * src/pfr/pfrtypes.h: The type of PFR_PhyFont->chars_offset
- is extended from FT_UInt32 to FT_Offset, because it is
- calculated with the pointer difference in pfr_phy_font_load().
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pfr: Fix a data type mismatching with its source.
-
- * src/pfr/pfrtypes.h: The type of PFR_PhyFont->bct_offset
- is extended from FT_UInt32 to FT_Long, because it is
- loaded by FT_STREAM_POS() in pfr_phy_font_load().
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- smooth: Improve the format in debug message.
-
- * src/smooth/ftgrays.c (gray_dump_cells): Improve the
- format specifications to dump variables.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Fix a data type mismatching with its source.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): The type of
- local `flags' is matched with FT_Face->face_flags.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- psaux: Fix a data type mismatching with its source.
-
- * include/freetype/internal/psaux.h: The type of
- T1_DecoderRec.buildchar is matched with
- T1_DecoderRec.top.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Extend TrueType GX packed deltas to FT_Offset.
-
- * src/truetype/ttgxvar.c (ft_var_readpackeddeltas):
- The type of 2nd argument `delta_cnt' is changed from
- FT_Int to FT_Offset, because its source can be cvt
- table size calculated from stream position.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Extend mmvar_len to hold size_t values.
-
- * src/truetype/ttgxvar.h: The type of
- GX_BlendRec.mmvar_len is changed from FT_Int to
- FT_Offset, because TT_Get_MM_Var() calculates it
- by sizeof() results.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Check invalid function number in IDEF instruction.
-
- * src/truetype/ttinterp.c (Ins_IDEF): Check
- if the operand fits to 8-bit opcode limitation.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Check invalid function number in FDEF instruction.
-
- * src/truetype/ttinterp.c (Ins_FDEF): Check
- if the operand fits 16-bit function number.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Truncate the deltas of composite glyph at 16-bit values.
-
- * src/truetype/ttgload.c (load_truetype_glyph):
- Insert cast from FT_Long (deltas[i].{x,y}) to
- FT_Int16 in the summation of deltas[] for composite
- glyphs. Because deltas[i] is typed as FT_Pos,
- its component x, y are typed as FT_Long, but
- their sources are always FT_Int16 when they are
- loaded by ft_var_readpackeddeltas(). However,
- the limitation about the summed deltas is unclear.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Truncate the instructions upto 16-bit per a glyph.
-
- * src/truetype/ttgload.c (TT_Hint_Glyph): Truncate
- the instructions upto 16-bit length per a glyph.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Cast the numerical operands to 32-bit for LP64 systems.
-
- * src/truetype/ttinterp.c (Ins_SPHIX, INS_MIAP,
- Ins_MIRP): Insert cast from long (args[], the
- operands passed to TrueType operator) to FT_Int32
- (the argument of TT_MulFix14()).
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Cast the project vector to 32-bit for LP64 system.
-
- * src/truetype/ttinterp.c (Project, DualProject):
- Insert casts from FT_Pos (the arguments `dx', `dy')
- to FT_UInt32 (the argument to TT_DotFix14()).
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Cast the scaling params to 32-bit for LP64 system.
-
- * src/truetype/ttgload.c (TT_Process_Composite_Component):
- Insert casts from long (return value of FT_MulFix()) to
- FT_Int32 (the argument to FT_SqrtFixed()).
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Cast a character code to FT_UInt32 for LP64 system.
-
- * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary,
- tt_cmap14_variants, tt_cmap14_char_variants,
- tt_cmap14_def_char_count, tt_cmap14_get_def_chars,
- tt_cmap14_get_nondef_chars, tt_cmap14_variant_chars)
- Insert casts when FT_UInt32 variable is loaded by
- TT_NEXT_{UINT24|ULONG}. Because most of them are
- compared with FT_UInt32 values in public API, replacing
- FT_UFast is not recommended.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Cast a character code to FT_UInt32 for LP64 system.
-
- * src/sfnt/ttcmap.c (tt_cmap4_init, tt_cmap4_next):
- Insert the casts from unsigned long constant to
- FT_UInt32.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Extend TT_BDF->strings_size to FT_ULong for huge BDF.
-
- * include/freetype/internal/tttypes.h: The type
- of TT_BDF->string_size is extended from FT_UInt32
- to FT_ULong, because BDF specification does not
- restrict the length of string.
- * src/sfnt/ttbdf.c: The scratch variable `strings'
- to load TT_BDF->string_size is matched with
- TT_BDF->string_size.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- psaux: Handle the string length by FT_Offset variables.
-
- * src/psaux/afmparse.c (afm_parser_next_key,
- afm_tokenize, afm_parse_track_kern,
- afm_parse_kern_pairs, afm_parse_kern_data,
- afm_parser_skip_section, afm_parser_parse):
- The length of key is handled by FT_Offset,
- instead of FT_UInt. Although the length of
- PostScript strings or name object is 16-bit,
- AFM_STREAM_KEY_LEN() calculates the length
- from the pointer difference.
-
- * src/psaux/afmparse.h (afm_parser_next_key):
- Ditto.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pcf: Fix some data types mismatching with their sources.
-
- * src/pcf/pcfread.c (pcf_get_bitmaps): The types
- of `nbitmaps', `i', `sizebitmaps' are matched with
- the type of area FT_Bitmap.pitch * FT_Bitmap.rows.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pcf: Handle the string length by size_t variables.
-
- * src/pcf/pcfread.c (pcf_interpret_style): The types
- of nn, len, lengths[4] are changed to size_t, because
- they are loaded by (or compared with) ft_strlen().
-
- * src/pcf/pcfutil.c (BitOrderInvert, TwoByteSwap,
- FourByteSwap): The type of the 2nd argument `nbytes'
- is changed to size_t, for similarity with ANSI C
- string functions.
-
- * src/pcf/pcfdrivr.c (PCF_Glyph_Load): The type of
- `bytes' is changed to FT_Offset, because it is passed
- to FT_ALLOC(), via ft_glyphslot_alloc_bitmap(). At
- least, using unsigned type is better.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pcf: Fix some data types mismatching with their sources.
-
- * src/pcf/pcfread.c (pcf_seek_to_table_type,
- pcf_has_table_type): The type of 3rd argument
- `ntables' is matched with PCF_Toc->count.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- otvalid: Truncate the glyph index to 16-bit.
-
- * src/otvalid/otvalid.c (otv_validate): Checks
- face->num_glyphs does not exceed 16-bit limit,
- pass FT_UInt num_glyphs to backend functions
- otv_{GPOS|GSUB|GDEF|JSTF|MATH}_validate().
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cache: Insert explicit casts for LP64 systems.
-
- * src/cache/ftcbasic.c (FTC_ImageCache_Lookup,
- FTC_SBitCache_Lookup): The type of FTC_ImageType->width
- is FT_Int, so the cast to unsigned larger type FT_ULong
- is introduced for the comparisons with 0x10000L for
- LP64 platform.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cache: Fix some data types mismatching with their sources.
-
- * src/cache/ftccache.h: The type of return value
- by FTC_Node_WeightFunc function is changed to
- FT_Offset. The type of FTC_CacheClass->cache_size
- is changed to FT_Offset, too.
-
- * src/cache/ftccback.h (ft_inode_weight,
- ftc_snode_weight): Ditto.
-
- * src/cache/ftccmap.c (ftc_cmap_node_weight): Ditto.
-
- * src/cache/ftcimage.c (ftc_inode_weight,
- FTC_INode_Weight): Ditto.
-
- * src/cache/ftcsbits.c (ftc_snode_weight,
- FTC_SNode_Weight): Ditto.
-
- * src/cache/ftcmru.h: The type of
- FTC_MruListClass->node_size is changed to FT_Offset,
- because it is passed to FT_ALLOC() to specify the
- size of buffer.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- XXX_cmap_encoding_char_next() return FT_UInt32 values.
-
- * include/freetype/internal/services/svpscmap.h:
- The size of the charcode value returned by
- the function typed PS_Unicodes_CharNextFunc is
- matched with its input charcode value.
-
- * src/cff/cffmap.c (cff_cmap_encoding_char_next,
- cff_cmap_unicode_char_next): Ditto.
-
- * src/pfr/pfrmap.c (pfr_cmap_encoding_char_next):
- Ditto.
-
- * src/psaux/t1cmap.c (t1_cmap_std_char_next,
- t1_cmap_custom_char_next, t1_cmap_unicode_char_next):
- Ditto.
-
- * src/psnames/psmodule.c (ps_unicodes_char_next):
- Ditto.
-
- * src/winfonts/winfnt.c (fnt_cmap_char_next):
- Ditto.
-
- * src/sfnt/ttcmap.c (tt_cmap0_char_next,
- tt_cmap2_char_next, tt_cmap4_char_next,
- tt_cmap6_char_next, tt_cmap10_char_next,
- tt_cmap12_char_next, tt_cmap13_char_next): Ditto.
- (tt_cmap14_char_variants): Handle base unicode
- codepoint by FT_UInt32 variable to avoid overflow
- on 16-bit platforms.
- (tt_cmap14_ensure): The type of `num_results' is
- extend to FT_UInt32, to cover unsigned 32-bit
- `numVarSelectorRecords' in cmap14 table header.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- truetype: Extend TT_Face->num_locations for broken TTFs.
-
- * include/freetype/internal/tttypes.h:
- TT_Face->num_locations are extended from FT_UInt
- to FT_ULong, to stand with broken huge loca table.
- Some people insists there are broken TTF including
- the glyphs over 16-bit limitation, in PRC market.
- * src/truetype/ttpload.c (tt_face_load_loca):
- Remove unrequired 16-bit truncation for FT_UInt
- TT_Face->num_locations.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- smooth: Fix some data types mismatching with their sources.
-
- * src/smooth/ftgrays.c: The type of `TCoord' is
- matched to `TPos', because they are mixed in
- gray_set_cell(). The type of TCell->x is extended
- to `TPos', because gray_find_cell() sets it by
- TWorker.ex. The type of TCell->cover is extended
- to `TCoord', because gray_render_scanline() adds
- TCoord value to it. The type of TWork.cover is matched
- with TCell->cover. The types of
- TWork.{max_cells,num_cells} are changed to FT_PtrDist,
- because they are calculated from the memory addresses.
- The type of TWork.ycount is changed to TPos, because
- it is calculated from TPos variables.
- (gray_find_cell): The type of `x' is matched with
- its initial value ras.ex.
- (gray_render_scanline): The types of `mod', `lift'
- and `rem' are changed to TCoord, because their values
- are set with explicit casts to TCoord. When ras.area
- is updated by the differential values including
- `delta', they are explicitly cast to TArea, because
- the type of `delta' is not TArea but TCoord.
- (gray_render_line): The type of `mod' is extended
- from int to TCoord, because (TCoord)dy is added to mod.
- (gray_hline): The argument `acount' is extended to
- TCoord, to match with the parameters in the callers.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cff: Fix some data types mismatching with their sources.
-
- * src/cff/cffobjs.c (cff_face_init): The type of
- `scaling' is matched with the scaling parameter
- in FT_Matrix_Multiply_Scaled() and
- FT_Vector_Transform_Scaled().
-
- * src/cff/cffparse.c (cff_parse_real): The type of
- `power_ten', `scaling', `exponent_add',
- `integer_length', `fraction_length',
- `new_fraction_length' and `shift' are matched with
- the type of `exponent' to avoid unexpected truncation.
- (cff_parse_fixed_scaled): The type of `scaling' is
- matched with the `scaling' argument to
- cff_parse_real().
- (cff_parse_fixed_dynamic): Ditto.
- (cff_parse_font_matrix): The type of `scaling' is
- matched with the `scaling' argument to
- cff_parse_dynamic().
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- autofit: Fix some data types mismatching with their sources.
-
- * src/autofit/afglobal.c: Correct the type of
- AF_FaceGlobalsRec.glyph_count to match with
- FT_Face->num_glyphs.
- (af_face_globals_compute_script_coverage):
- Insert explicit cast to compare
- FT_Long AF_FaceGlobalsRec.glyph_count versus
- FT_UInt gindex. The type of `nn' is changed
- to scan glyph index upto AF_FaceGlobalsRec.glyph_count.
- (af_face_globals_get_metrics): The type of `script_max'
- is changed to cover size_t value. Insert explicit cast
- to compare FT_Long AF_FaceGlobalsRec.glyph_count versus
- FT_UInt gindex.
-
- * src/autofit/afhints.c (af_axis_hints_new_segment):
- Insert explicit cast to calculate `big_max' from
- integer and size_t values.
- (af_axis_hints_new_edge): Ditto.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues):
- The type of `best_y' is matched to FT_Vector.y.
- (af_latin_compute_stem_width): The type of `delta' is
- matched to `dist' and `org_dist'.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- autofit: Count the size of the memory object by ptrdiff_t.
-
- * src/autofit/afcjk.c (af_cjk_hint_edges): The
- number of edges `n_edges' should be counted by
- FT_PtrDist variable instead of FT_Int.
-
- * src/autofit/aflatin.c (af_latin_hint_edges):
- Ditto.
-
- * src/autofit/aftypes.h: In AF_ScriptClassRec,
- the size of metric `script_metrics_size' should
- be counted by FT_Offset variable instead of FT_UInt.
-
- * src/autofit/afhints.c
- (af_glyph_hints_align_strong_points): The cursors
- for the edges `min', `max', `mid' in the memory
- buffer should be typed FT_PtrDist.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- autofit: Fix for unused variable `first'.
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Insert
- FT_UNUSED() to hide the unused variable warning.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Improve bitmap size or pixel variables for 16-bit systems.
-
- * include/freetype/config/ftstdlib.h: Introduce
- FT_INT_MIN, to use in signed integer overflow in
- 16-bit and 64-bit platforms.
-
- * include/freetype/internal/fttrace.h: Add a tracer
- to ftsynth.c.
-
- * src/base/ftbitmap.c (FT_Bitmap_Embolden): Check
- invalid strength causing integer overflow on 16-bit
- platform.
-
- * src/base/ftcalc.c (ft_corner_orientation): Change
- the internal calculation from FT_Int to FT_Long, to
- avoid an overflow on 16-bit platforms. The caller of
- this function should use only the sign of result,
- so the cast to FT_Int is acceptable.
-
- * src/base/ftsynth.c: Introduce a tracer for synth module.
- (FT_GlyphSlot_Embolden): Check invalid strength causing
- integer overflow on 16-bit platform.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): The glyph index
- in FT2 API is typed as FT_UInt, although BDF driver
- can handle unsigned long glyph index internally. To
- avoid integer overflow on 16-bit platform, too large
- glyph index should be excluded.
- (BDF_Glyph_Load): The glyph pitch in FT2 is typed as
- FT_UInt, although BDF driver can handle unsigned long
- glyph pitch internally. To avoid integer overflow on
- 16-bit platform, too large glyph pitch should not be
- returned.
-
- * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): The glyph
- pitch in FT2 is typed as FT_UInt, although PFR font
- format can include huge bitmap glyph with 24-bit pitch
- (however, a glyph spends 16.7 pixel, it's not realistic).
- To avoid integer overflow on 16-bit platform, huge
- bitmap glyph should be excluded.
-
- * src/smooth/ftgrays.c (gray_hline): As FT_Span.x is
- truncated to fit its type (16-bit short), FT_Span.y
- should be truncated to fit its type (FT_Int).
-
- * src/cff/cffdrivr.c (cff_get_ros): CFF specification
- defines the supplement in ROS as a real number.
- Truncate it to fit public FT2 API.
-
- * src/cff/cffparse.c (cff_parse_cid_ros): Warn the
- supplement if it is truncated or rounded in cff_get_ros().
-
- * src/cff/cfftypes.h: Change the type of internal variable
- `supplement' from FT_Long to FT_ULong to fit the signedness
- to the type in public API.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- psaux: Prevent invalid arguments to afm_parser_read_vals().
-
- * src/psaux/afmparse.c (afm_parser_read_vals): Change
- the type of `n' to prevent negative number how many
- arguments should be parsed.
-
- * src/psaux/afmparse.h (afm_parser_read_vals): Ditto.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- base: Prevent some overflows on LP64 systems.
-
- * src/base/ftadvanc.c (FT_Get_Advances): Cast the
- unsigned long constant FT_LOAD_ADVANCE_ONLY to FT_UInt32
- for LP64 platforms.
-
- * src/base/ftcalc.c (FT_Sqrt32): All internal variables
- are changed to FT_UInt32 from FT_ULong.
- (FT_MulDiv): Insert casts to FT_Int32 for LP64 platforms.
- This function is designed for 32-bit integer, although
- their arguments and return value are FT_Long.
-
- * src/base/ftobjs.c (FT_Get_Char_Index): Check `charcode'
- is within unsigned 32-bit integer for LP64 platforms.
- (FT_Face_GetCharVariantIndex): Check `charcode' and
- `variantSelector' are within 32-bit integer for LP64
- platforms.
- (FT_Face_GetCharsOfVariant): Check `variantSelector' is
- within unsigned 32-bit integer for LP64 platforms.
-
- * src/base/fttrigon.c (ft_trig_downscale): The FT_Fixed
- variable `val' and unsigned long constant FT_TRIG_SCALE
- are cast to FT_UInt32, when calculates FT_UInt32.
- (FT_Vector_Rotate): The long constant 1L is cast to
- FT_Int32 to calculate FT_Int32 `half'.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cff: Cast the long variables to 32-bit for LP64 systems.
-
- * src/cff/cffdrivr.c (cff_get_advances): Insert
- explicit cast to modify a 32-bit flag by unsigned
- long constant.
-
- * src/cff/cffobjs.c (cff_face_init): Ditto.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings):
- Replace the casts to FT_Long by the casts to FT_Int32
- for LP64 platforms.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pcf: Improve PCF_PropertyRec.value names on LP64 platforms.
-
- * src/pcf/pcf.h: In PCF_PropertyRec.value, the member
- `integer' is replaced by `l', `cardinal' is replaced
- by `ul', to fix the difference between the name and
- the types on LP64 platforms.
-
- * src/pcf/pcfdrivr.c (pcf_get_bdf_property): Reflect
- PCF_PropertyRec.value change, with appropriate casts
- to FT_Int32/FT_UInt32. Their destinations
- BDF_PropertyRec.{integer|cardinal} are public and
- explicitly defined as FT_Int32/FT_UInt32.
-
- * src/pcf/pcfread.c (pcf_get_properties, pcf_load_font):
- Reflect PCF_PropertyRec.value change.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- pcf: Fix some data types mismatching with their sources.
-
- * src/pcf/pcfdrivr.c (pcf_cmap_char_index): The type of
- `code' is matched to PCF_Encoding->enc.
- (pcf_cmap_char_next): The type of `charcode' is matched
- to PCF_Encoding->enc. When *acharcode is set by charcode,
- an overflow is checked and cast to unsigned 32-bit
- integer.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- bdf: Improve bdf_property_t.value names for LP64 platforms.
-
- * src/bdf/bdf.h: In bdf_property_t.value, the member
- `int32' is replaced by `l', `card32' is replaced by
- `ul', to fix the difference between the name and the
- types on LP64 platforms.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Reflect
- bdf_property_t.value change.
- (bdf_get_bdf_property): Reflect bdf_property_t.value
- change, with appropriate casts to FT_Int32/FT_UInt32.
- Their destinations BDF_PropertyRec.{integer|cardinal}
- are public and explicitly defined as FT_Int32/FT_UInt32.
-
- * src/bdf/bdflib.c (_bdf_add_property): Reflect
- bdf_property_t.value change.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- bdf: Fix some data types mismatching with their sources.
-
- * src/bdf/bdfdrivr.c (bdf_cmap_char_index): The type
- of `code' is matched with BDF_encoding_el->enc.
- (bdf_cmap_char_next): The type of `charcode' is
- matched with BDF_encoding_el->enc. When *acharcode
- is set by charcode, an overflow is checked and
- cast to unsigned 32-bit integer.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- autofit: Improve Unicode range definitions.
-
- * src/autofit/aftypes.h (AF_UNIRANGE_REC): New macro
- to declare a range by two unsigned 32-bit integer,
- to avoid 64-bit range definition on LP64 platforms.
-
- * src/autofit/aflatin.c (af_latin_uniranges): Ditto.
-
- * src/autofit/aflatin2.c (af_latin2_uniranges): Ditto.
-
- * src/autofit/afindic.c (af_indic_uniranges): Ditto.
-
- * src/autofit/afcjk.c (af_cjk_uniranges): Declare
- the ranges by AF_UNIRANGE_REC.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- smooth: Fix a data type mismatching with its source.
-
- * src/smooth/ftgrays.c (gray_sweep): The type of
- `area' is matched with the 3rd argument `area'
- of gray_hline().
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- smooth: Fix a data type mismatching with its source.
-
- * src/smooth/ftgrays.c (gray_render_line): The type
- of `area' is matched with TWorker.area.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cache: Disable the legacy compatibility if 16-bit system.
-
- * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Exclude
- the legacy behaviour from 16-bit platform, because the
- current hack cannot detect the caller uses this function
- via legacy convention.
- (FTC_SBitCache_Lookup): Ditto.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cache: Check 32-bit glyph index on 16-bit systems.
-
- * src/cache/ftcbasic.c (ftc_basic_family_get_count):
- Check overflow caused by the face including large
- number of glyphs > 64k.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cache: Fix some data types mismatching with their sources.
-
- * src/cache/ftccache.c (ftc_cache_resize): The types of
- `p', `mask', `count' are matched with FTC_Cache->{p,mask}.
- (FTC_Cache_Clear): The type of `old_index' is matched to
- FTC_Cache->{p,mask}.
-
- * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): The type
- of `_idx' is matched with FTC_Cache->{p,mask}.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cache: Fix some data types mismatching with their sources.
-
- * src/cache/ftcsbits.c (ftc_snode_load): The types
- of `xadvance' and `yadvance' are matched with
- FT_GlyphSlot->advance.{x|y}.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cache: Cast NULL to a required function type explicitly.
-
- * src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID):
- Insert explicit cast from NULL to function type.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- fttypes.h: Cast FT_MAKE_TAG output to FT_Tag explicitly.
-
- * include/freetype/fttypes.h (FT_MAKE_TAG):
- Cast the result to FT_Tag.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- psnames: Handle Unicode codepoints by FT_UInt32 variables.
-
- * src/psnames/psmodule.c (BASE_GLYPH): Cast the result
- to unsigned 32-bit integer for LP64 platform.
- (ps_unicode_value): Return the value by unsigned 32-bit
- integer instead of unsigned long.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- psaux: Use size_t variable to pass the buffer size.
-
- * src/psaux/psaux.h (to_bytes): The type of `max_bytes'
- (the argument to pass the buffer size) is changed to
- size_t, to match with ANSI C string functions.
-
- * src/psaux/psconv.h (PS_Conv_StringDecode,
- PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto.
-
- * src/psaux/psconv.c (PS_Conv_StringDecode,
- PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Ditto.
-
- * src/psaux/psobjs.h (ps_parser_to_bytes): Ditto.
-
- * src/psaux/psobjs.c (ps_parser_to_bytes): Ditto.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- type1: Use size_t variable to pass the string length.
-
- * psaux.h: The type of `len' (the argument to pass
- the buffer size to the function in AFM_ParserRec)
- is changed to size_t, to match with ANSI C string
- functions.
-
- * t1afm.c (t1_get_index): Ditto.
-
- * test_afm.c (dummy_get_index): Ditto.
-
- * afmparse.c (afm_parser_read_vals): To call
- AFM_ParserRec.get_index, the length of token
- `len' is cast to size_t.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cid: Fix some data types mismatching with their sources.
-
- * src/cid/cidparse.c (cid_parser_new): The types of
- `read_len' and `stream_len' are matched to
- FT_Stream->size. Unrequired cast is removed.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cff: Fix for unused variable `rest'.
-
- * src/cff/cffparse.c (cff_parse_real): Insert
- FT_UNUSED() to hide the unused variable warning.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- cff: Fix some data types mismatching with their sources.
-
- * src/cff/cffgload.c (cff_slot_load): The types of
- `top_upm' and `sub_upm' are matched with
- CFF_FontRecDict->units_per_em.
-
- * src/cff/cffobjs.c (cff_size_select): Ditto.
- (cff_size_request): Ditto.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- bdf: Fix some data types mismatching with their sources.
-
- * bdflib.c (_bdf_list_ensure): The type of `num_items'
- is matched with _bdf_list_t.used. Also the types of
- `oldsize', `newsize', `bigsize' are matched too.
- (_bdf_readstream): `cursor' is used as an offset to
- the pointer, it should be typed as FT_Offset. Also
- the types of `bytes', `start', `end', `avail' are matched.
-
- * bdfdrivr.c: The type of BDF_CMap->num_encodings is
- matched with FT_CMap->clazz->size.
- (bdf_cmap_char_index): The types of `min', `max', `mid'
- are matched with BDF_CMap->num_encodings. The type of
- `result' is matched with encoding->glyph.
- (bdf_cmap_char_next): Ditto, the type of `code' is
- matched with BDF_encoding_el.enc.
- (bdf_interpret_style): The type of `lengths' is changed
- to size_t, to take the value by ft_strlen(). Also the
- types of `len', `nn', `mm' are matched.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- sfnt: Count the size of the memory object by ptrdiff_t.
-
- * src/sfnt/ttbdf.c (tt_face_find_bdf_prop): The type of
- `property_len' is changed from FT_UInt to FT_Offset,
- to match with size_t, which is appropriate type for the
- object in the memory buffer.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- lzw: Count the size of the memory object by ptrdiff_t.
-
- * src/lzw/ftzopen.h: The types of FT_LzwState->{buf_total,
- stack_size} are changed from FT_UInt to FT_Offset, to match
- with size_t, which is appropriate type for the object in
- the memory buffer.
-
- * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): The types of
- `old_size' and `new_size' are changed from FT_UInt to
- FT_Offset, to match with size_t, which is appropriate type
- for the object in the memory buffer.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- otvalid: Count the table size on memory by ptrdiff_t.
-
- * src/otvalid/otvgpos.c (otv_ValueRecord_validate):
- Change the type of table size from FT_UInt to
- FT_PtrDist because it is calculated by the memory
- addresses.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- otvalid: Prevent an overflow by GPOS/GSUB 32b-bit offset.
-
- * src/otvalid/otvgpos.c (otv_ExtensionPos_validate):
- Extend ExtensionOffset from FT_UInt to FT_ULong, to
- cover 32-bit offset on 16-bit platform.
-
- * src/otvalid/otvgsub.c (otv_ExtensionSubst_validate):
- Ditto.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- ftobjs.c: Prevent an overflow in glyph index handling.
-
- * src/base/ftobjs.c (FT_Face_GetCharsOfVariant):
- Improve the cast in comparison to avoid the truncation.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Improve the variable types in raccess_make_file_name().
-
- * src/base/ftrfork.c (raccess_make_file_name):
- Change the type of cursor variable `tmp' to const char*,
- to prevent the unexpected modification of original pathname.
- (raccess_make_file_name): Change the type of new_length
- to size_t.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- ftpatent.c: Fix for unused variable `error'.
-
- * src/base/ftpatent.c (_tt_check_patents_in_range):
- Fix warning for unused variable `error'.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- type1: Check invalid string longer than PostScript limit.
-
- * src/type1/t1afm.c (t1_get_index): Check invalid string
- which exceeds the limit of PostScript string/name objects.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gzip: Use FT2 zcalloc() & zfree() in ftgzip.c by default.
-
- * src/gzip/ftgzip.c (zcalloc, zcfree): Disable all
- zcalloc() & zfree() by zlib in zutil.c, those in
- ftgzip.c by FT2 are enabled by default. To use
- zlib zcalloc() & zfree(), define USE_ZLIB_ZCALLOC.
- See discussion:
- https://lists.gnu.org/archive/html/freetype-devel/2009-02/msg00000.html
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gzip: Distinguish PureC from TurboC on MSDOS.
-
- * src/gzip/zutil.c (zcalloc, zcfree): Enable only for
- MSDOS platform.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gxvalid: Insert PureC pragma to allow unevaluated variables.
-
- * builds/atari/ATARI.H: Insert PureC pragma not to
- warn against set-but-unevaluated variable in gxvalid
- module.
-
-2009-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- gxvalid: Pass the union by the pointer instead of the value.
-
- * src/gxvalid/gxvcommn.h:
- - Declare new type `GXV_LookupValueCPtr'.
- - Update the type of the 2nd argument to pass GXV_LookupValueDesc
- data to the function prototyped as GXV_Lookup_Value_Validate_Func,
- from GXV_LookupValueDesc to GXV_LookupValueCPtr.
- - Likewise for the function prototyped as
- GXV_Lookup_Fmt4_Transit_Func.
-
- - Declare new type `GXV_StateTable_GlyphOffsetCPtr'.
- - Update the type of the 3rd argument to pass
- GXV_StateTable_GlyphOffsetDesc data to the function prototyped
- as GXV_StateTable_Entry_Validate_Func, from
- GXV_StateTable_GlyphOffsetDesc to GXV_StateTable_GlyphOffsetCPtr.
-
- - Declare new type `GXV_XStateTable_GlyphOffsetCPtr'.
- - Update the type of the 3rd argument to pass
- GXV_XStateTable_GlyphOffsetDesc data to the function prototyped
- as GXV_XStateTable_Entry_Validate_Func,
- from GXV_XStateTable_GlyphOffsetDesc
- to GXV_XStateTable_GlyphOffsetCPtr.
-
- * src/gxvalid/gxvcommn.c (gxv_LookupTable_fmt0_validate,
- gxv_XClassTable_lookupval_validate,
- gxv_XClassTable_lookupfmt4_transit):
- Update from GXV_LookupValueDesc to GXV_LookupValueCPtr.
-
- * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
- gxv_bsln_LookupFmt4_transit): Ditto.
-
- * src/gxvalid/gxvjust.c
- (gxv_just_pcTable_LookupValue_entry_validate,
- gxv_just_classTable_entry_validate,
- gxv_just_wdcTable_LookupValue_validate): Ditto.
-
- * src/gxvalid/gxvkern.c
- (gxv_kern_subtable_fmt1_entry_validate): Ditto.
-
- * src/gxvalid/gxvlcar.c (gxv_lcar_LookupValue_validate,
- gxv_lcar_LookupFmt4_transit): Ditto.
-
- * src/gxvalid/gxvopbd.c (gxv_opbd_LookupValue_validate,
- gxv_opbd_LookupFmt4_transit): Ditto.
-
- * src/gxvalid/gxvprop.c (gxv_prop_LookupValue_validate,
- gxv_prop_LookupFmt4_transit): Ditto.
-
- * src/gxvalid/gxvmort4.c
- (gxv_mort_subtable_type4_lookupval_validate): Ditto.
-
- * src/gxvalid/gxvmort0.c
- (gxv_mort_subtable_type0_entry_validate): Update
- from GXV_StateTable_GlyphOffsetDesc
- to GXV_StateTable_GlyphOffsetCPtr.
-
- * src/gxvalid/gxvmort1.c
- (gxv_mort_subtable_type1_entry_validate): Ditto.
-
- * src/gxvalid/gxvmort2.c
- (gxv_mort_subtable_type2_entry_validate): Ditto.
-
- * src/gxvalid/gxvmort5.c
- (gxv_mort_subtable_type5_entry_validate): Ditto.
-
- * src/gxvalid/gxvmorx2.c
- (gxv_morx_subtable_type2_entry_validate): Ditto.
-
- * src/gxvalid/gxvmorx5.c
- (gxv_morx_subtable_type5_entry_validate): Ditto.
-
- * src/gxvalid/gxvmorx1.c
- (gxv_morx_subtable_type1_entry_validate): Ditto.
- (gxv_morx_subtable_type1_LookupValue_validate,
- gxv_morx_subtable_type1_LookupFmt4_transit):
- Update from GXV_LookupValueDesc to GXV_LookupValueCPtr.
-
- * src/gxvalid/gxvmorx0.c
- (gxv_morx_subtable_type0_entry_validate): Update
- from GXV_XStateTable_GlyphOffsetDesc
- to GXV_XStateTable_GlyphOffsetCPtr.
-
-2009-07-29 Fabrice Bellet <fabrice@bellet.info>
-
- Fix Redhat bugzilla #513582 and Savannah bug #26849.
-
- * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) <FTC_INLINE>: Fix
- aliasing bug.
-
-2009-07-19 Werner Lemberg <wl@gnu.org>
-
- Document recent library changes.
-
- * docs/CHANGES: Do it.
-
-2009-07-17 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #23786.
-
- * src/truetype/ttobjs.c (tt_size_init_bytecode): Don't reset x_ppem
- and y_ppem. Otherwise the `*_CVT_Stretched' functions in ttinterp.c
- get never called.
- An anonymous guy suggested this change on Savannah, and it seems to
- be the right solution.
-
-2009-07-15 Werner Lemberg <wl@gnu.org>
-
- * docs/release: Updated.
-
-2009-07-15 Werner Lemberg <wl@gnu.org>
-
- README.CVS -> README.git
-
- * README.CVS: Renamed to...
- * README.git: This.
- Updated.
-
-2009-07-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Borland C++ compiler patch proposed by Mirco Babin.
- https://lists.gnu.org/archive/html/freetype/2009-07/msg00016.html.
-
- * builds/exports.mk: Delete unused flags, CCexe_{CFLAGS,LDFLAGS}.
- Fix APINAMES_C and APINAMES_EXE pathnames to reflect the platform
- specific pathname syntax.
- * builds/compiler/bcc.mk: Remove unused flag, CCexe_LDFLAGS.
- Define TE = `-e' separately (bcc32 cannot specify the pathname of
- binary executable by T = `-o').
- Extend the large page size in linking freetype.lib.
- Add extra CLEAN target to delete bcc specific temporary files.
- * builds/compiler/bcc-dev.mk: Ditto.
-
-2009-07-14 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #27026.
-
- * builds/win32/vc2005/freetype.sln: Use correct version number.
-
-2009-07-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Add a script to check the undefined and unused trace macros.
-
- * src/tools/chktrcmp.py: A script to check trace_XXXX macros
- that are used in C source but undefined in fttrace.h, or
- defined in fttrace.h but unused in C sources. See
- https://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html.
- * docs/DEBUG: Mention on chktrcmp.py.
- * docs/release: Ditto.
-
-2009-07-09 Werner Lemberg <wl@gnu.org>
-
- [ftraster] Make it compile again with -D_STANDALONE_.
-
- * src/raster/ftraster.c [_STANDALONE_]: Define
- FT_CONFIG_STANDARD_LIBRARY_H.
- Include `string.h'.
- Don't include `rastpic.h'.
- Define FT_DEFINE_RASTER_FUNCS.
-
-2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- smooth: Check glyph size by width/height, instead of pitch/height.
- Suggested by der Mouse <mouse@Rodents-Montreal.ORG>.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Improve
- the check for too large glyph. Replace the pair of `pitch' and
- `height' by the pair of `width' and `height'. `pitch' cannot
- be greater than `height'. The required is checking the product
- `pitch' * `height' <= FT_ULONG_MAX, but we use cheap checks for
- the realistic case only.
-
-2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Register 2 missing trace components, t1afm and ttbdf.
-
- * include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( t1afm )
- and FT_TRACE_DEF( ttbdf ). See
- https://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00013.html
-
-2009-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Register a trace component for ftgloadr.c.
-
- * include/freetype/internal/fttrace.h: Add FT_TRACE_DEF( gloader ).
- The macro `trace_gloader' was already used in the initial version
- on 2002-02-24.
-
-2009-07-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Prevent the overflows by a glyph with too many points or contours.
- The bug is reported by Boris Letocha <b.letocha@gmc.net>. See
- https://lists.gnu.org/archive/html/freetype-devel/2009-06/msg00031.html
- https://lists.gnu.org/archive/html/freetype-devel/2009-07/msg00002.html
-
- * include/freetype/ftimage.h (FT_OUTLINE_CONTOURS_MAX,
- FT_OUTLINE_POINTS_MAX): New macros to declare the maximum
- values of FT_Outline.{n_contours,n_points}.
- * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Check the
- total numbers of points and contours cause no overflows in
- FT_Outline.{n_contours,n_points}.
-
- * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
- FT_GLYPHLOADER_CHECK_C): Compare the numbers of points and
- contours as unsigned long number, instead of signed int, to
- prevent the overflows on 16-bit systems.
-
-2009-07-05 Bram Tassyns <bramt@enfocus.be>
-
- Improve compatibility to Acroread.
- This fixes Savannah bug #26944.
-
- * src/cff/cffload.c (cff_charset_compute_cids): For multiple GID to
- single CID mappings, make the lowest value win.
-
-2009-06-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- ftpatent: Fix a bug by wrong usage of service->table_info().
- https://lists.gnu.org/archive/html/freetype-devel/2008-12/msg00039.html
-
- * include/freetype/internal/services/svsfnt.h: Extend
- FT_SFNT_TableInfoFunc() to take new argument to obtain the offset
- to the specified table.
- * src/sfnt/sfdriver.c (sfnt_table_info): Extend to return the
- table-offset to the caller function.
- * src/base/ftpatent.c (_tt_check_patents_in_table): Use new
- service->table_info().
- * src/base/ftobjs.c (FT_Sfnt_Table_Info): Synchronize to new
- service->table_info().
-
-2009-06-28 Werner Lemberg <wl@gnu.org>
-
- [psaux, cff] Protect against nested `seac' calls.
-
- * include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h
- (CFF_Decoder): Add `seac' boolean variable.
-
- * src/cff/cffgload.c (cff_operator_seac), src/psaux/t1decode.c
- (t1operator_seac): Use it.
-
-2009-06-28 Werner Lemberg <wl@gnu.org>
-
- Thinko.
-
- * src/psaux/t1decode.c (t1operator_seac)
- [FT_CONFIG_OPTION_INCREMENTAL]: Test for existence of incremental
- interface.
-
-2009-06-28 Werner Lemberg <wl@gnu.org>
-
- * devel/ftoption.h [FT_CONFIG_OPTION_INCREMENTAL]: Define.
-
-2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Add tools to preprocess the source files for AtariST PureC.
-
- * builds/atari/deflinejoiner.awk: New file to filter C source files
- for broken C preprocessor of PureC compiler.
-
- * builds/atari/gen-purec-patch.sh: New file to generate a patch set
- for PureC, by using deflinejoiner.awk.
-
-2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Keep existing modules.cfg in the building tree.
-
- * configure: If `configure' is executed outside of the source tree,
- an existing `modules.cfg' file in the build directory should be
- kept, not overwritten by the version in the source tree.
-
-2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Filter --srcdir= option before invoking builds/unix/configure.
-
- * configure: If builds/unix/configure is invoked with --srcdir
- option, the option should take `builds/unix' directory instead of
- the top source directory. Thus the configure script in the top
- directory should modify the --srcdir= option if
- `builds/unix/configure' is invoked.
-
-2009-06-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Improve configure.raw for cross-building on exe-suffixed systems.
-
- * builds/unix/configure.raw: Fix a bug in sed script to extract
- native suffix for binary executables, patch by Peter Breitenlohner.
- https://lists.gnu.org/archive/html/freetype-devel/2009-04/msg00036.html
-
-2009-06-26 Werner Lemberg <wl@gnu.org>
-
- [truetype] Remove TT_SubGlyphRec.
-
- * src/truetype/ttobjs.h (TT_SubGlyphRec): Removed, unused.
-
-2009-06-26 Werner Lemberg <wl@gnu.org>
-
- * */*: For warning messages, replace FT_ERROR with FT_TRACE0.
-
- FT_ERROR is now used only if a function produces a non-zero `error'
- value.
-
- Formatting, improving and harmonizing debug strings.
-
-2009-06-25 Werner Lemberg <wl@gnu.org>
-
- Provide version information better.
-
- * src/base/ftinit.c (FT_Init_FreeType): Don't set version here
- but...
- * src/base/ftobjs.c (FT_New_Library): Here.
-
-2009-06-22 Werner Lemberg <wl@gnu.org>
-
- Use 16.16 format while parsing Type 1 charstrings.
- This fixes Savannah bug #26867.
-
- Previously, only integers have been used which can lead to serious
- rounding errors.
-
- However, fractional values are only used internally; after the
- charstrings (of either Type 1 or 2) have been processed, the
- resulting coordinates get rounded to integers currently -- before
- applying scaling. This should be fixed; at the same time a new load
- flag should be introduced, to be used in combination with
- FT_LOAD_NO_SCALE, which indicates that font units are returned in
- 16.16 format. Similarly, the incremental interface should be
- extended to allow fractional values for metrics.
-
- * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `shift'
- field.
- * include/freetype/internal/pshints.h (T1_Hints_SetStemFunc,
- T1_Hints_SetStem3Func): Use FT_Fixed for coordinates.
-
- * src/psaux/psobjs.c: Include FT_INTERNAL_CALC_H.
- (t1_build_add_point): Always convert fixed to integer.
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings):
- Use 16.16 format everywhere (except for large integers followed by a
- `div').
- [CAN_HANDLE_NON_INTEGRAL_T1_OPERANDS]: Remove #ifdef and activate
- code unconditionally.
- Add support for random numbers and update remaining code
- accordingly; this should work now.
- (t1operator_seac): Updated.
- * src/psaux/pshrec.c: Include FT_INTERNAL_CALC_H.
- (ps_hints_t1stem3, t1_hints_stem): Updated.
-
- * src/cid/cidgload.c: Include FT_INTERNAL_CALC_H.
- (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL],
- (cid_face_compute_max_advance, cid_slot_load_glyph): Updated.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)
- [FT_CONFIG_OPTION_INCREMENTAL], (T1_Get_Advances, T1_Load_Glyph):
- Updated.
- * src/type1/t1load.c: Include FT_INTERNAL_CALC_H.
- * src/type1/t1objs.c (T1_Face_Init): Updated.
-
-2009-06-21 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshrec.c: Use PSH_Err_Ok.
-
-2009-06-21 Werner Lemberg <wl@gnu.org>
-
- Code beautification.
-
- * src/type1/t1load.c (FT_INT_TO_FIXED): Removed.
- Replace everywhere with INT_TO_FIXED.
- (FT_FIXED_TO_INT): Move to ...
- * include/freetype/internal/ftcalc.h (FIXED_TO_INT): Here.
- Update all users.
-
-2009-06-20 Werner Lemberg <wl@gnu.org>
-
- Remove unused variables.
-
- * include/freetype/internal/psaux.h (T1_BuilderRec),
- src/cff/cffgload.h (CFF_Builder): Remove `last'.
- Update all users.
-
-2009-06-20 Werner Lemberg <wl@gnu.org>
-
- [psaux] Check large integers while parsing charstrings.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Large
- integers must be followed by a `div' operator.
-
-2009-06-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Revert last change.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Do it.
- Next time, don't confuse Type 2 charstring opcodes with TOP DICT
- values...
-
-2009-06-20 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_check_digits): Fix
- compiler warning.
-
-2009-06-20 Werner Lemberg <wl@gnu.org>
-
- * builds/compiler/gcc.mk (CFLAGS): Use -O3, not -O6.
-
-2009-06-19 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix handling of reserved byte 0xFF.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte
- 0xFF is encountered.
-
-2009-06-19 Werner Lemberg <wl@gnu.org>
-
- Improve debug messages for Type1 charstrings.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Emit newlines
- after instructions.
- Prettify output.
-
-2009-06-19 Werner Lemberg <wl@gnu.org>
-
- More ftgray fixes for FT_STATIC_RASTER.
- Problems reported by suyu@cooee.cn.
-
- * src/smooth/ftgrays.c (gray_move_to, gray_raster_render): Use
- RAS_VAR.
-
-2009-06-18 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2009-06-18 Werner Lemberg <wl@gnu.org>
-
- Fix B/W rasterization of subglyphs with different drop-out modes.
-
- Normally, the SCANMODE instruction (if present) to set the drop-out
- mode in a TrueType font is located in the `prep' table only and thus
- valid for all glyphs. However, there are fonts like `pala.ttf'
- which additionally contain this instruction in the hinting code of
- some glyphs (but not all). As a result it can happen that a
- composite glyph needs multiple drop-out modes for its subglyphs
- since the rendering state gets reset for each subglyph.
-
- FreeType collects the hinted outlines from all subglyphs, then it
- sends the data to the rasterizer. It also sends the drop-out mode
- -- after hinting has been applied -- and here is the error: It sends
- the drop-out mode of the last subglyph only; drop-out modes of all
- other subglyphs are lost.
-
- This patch fixes the problem; it adds a second, alternative
- mechanism to pass the drop-out mode: For each contour, the
- rasterizer now checks the first `tags' array element. If bit 2 is
- set, bits 5-7 contain the contour's drop-out mode, overriding the
- global drop-out mode.
-
- * include/freetype/ftimage.h (FT_CURVE_TAG_HAS_SCANMODE): New macro.
-
- * src/truetype/ttgload.c (TT_Hint_Glyph): Store drop-out mode in
- `tags[0]'.
-
- * src/raster/ftraster.c (Flow_Up, Overshoot_Top, Overshoot_Bottom):
- Use bits 3-5 instead of 0-2.
- (New_Profile): Set the drop-out mode in the profile's `flags' field.
- (Decompose_Curve): Check `tags[0]' and set `dropOutControl' if
- necessary.
- (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
- Horizontal_Gray_Sweep_Drop, Draw_Sweep): Use the profile's drop-out
- mode.
-
-2009-06-16 Werner Lemberg <wl@gnu.org>
-
- Improve scan conversion rules 4 and 6.
-
- Two new constraints are introduced to better identify a `stub' -- a
- concept which is only vaguely described in the OpenType
- specification. The old code was too rigorous and suppressed more
- pixel than it should.
-
- . The intersection of the two profiles with the scanline is less
- than a half pixel. Code related to this was already present in
- the sources but has been commented out.
-
- . The endpoint of the original contour forming a profile has a
- distance (`overshoot') less than half a pixel to the scanline.
-
- Note that the two additional conditions fix almost all differences
- to the Windows rasterizer, but some problematic cases remain.
-
- * src/raster/ftraster.c (Overshoot_Top, Overshoot_Bottom): New
- macros for the `flags' field in the `TProfile' structure.
- (IS_BOTTOM_OVERSHOOT, IS_TOP_OVERSHOOT): New macros.
- (New_Profile, End_Profile): Pass overshoot flag as an argument and
- set it accordingly.
- Update callers.
- (Vertical_Sweep_Drop, Horizontal_Sweep_Drop): Implement the two new
- constraints.
-
-2009-06-11 Werner Lemberg <wl@gnu.org>
-
- Increase precision for B/W rasterizer.
-
- * src/raster/ftraster.c (Set_High_Precision): Add two more bits to
- the precision. This corrects rendering of some small glyphs, for
- example, glyph `xi' in verdana.ttf at 13 ppem. Testing with ftbench
- on my GNU/Linux box I don't see a performance degradation.
-
-2009-06-08 Michael Zucchi <notzed@gmail.com>
-
- Handle FT_STROKER_LINECAP_BUTT.
- This fixes Savannah bug #26757.
-
- * src/base/ftstroke.c (ft_stroker_cap): Implement it.
-
-2009-06-07 Harald Fernengel <harry@kdevelop.org>
-
- Fix some potential out-of-memory crashes.
-
- * src/base/ftobjs.c (ft_glyphslot_done): Check `slot->internal'.
- * src/base/ftstream.c (FT_Stream_ReleaseFrame): Check `stream'.
- * src/truetype/ttinterp.c (TT_New_Context): Avoid double-free of
- `exec' in case of failure.
-
-2009-06-07 Werner Lemberg <wl@gnu.org>
-
- Simplify math.
- Suggested by Alexei Podtelezhnikov <apodtele@gmail.com>.
-
- * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
- Horizontal_Gray_Sweep_Drop): Do it.
-
-2009-06-04 Werner Lemberg <wl@gnu.org>
-
- Preparation for fixing scan conversion rules 4 and 6.
-
- * src/raster/ftraster.c (TFlow): Replace enumeration with...
- (Flow_Up): This macro.
- (TProfile): Replace `flow' member with `flags' bit field.
- Update all affected code.
-
-2009-05-29 James Cloos <cloos@jhcloos.com>
-
- Enable autohinting for glyphs rotated by multiples of 90°.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Alter check for permitted
- matrices to allow rotations by multiples of 90°, not only unrotated,
- possibly slanted matrices.
-
-2009-05-28 Werner Lemberg <wl@gnu.org>
-
- Remove compiler warning.
- Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>.
-
- * src/autofit/aflatin2.c (af_latin2_hint_edges): Move declaration of
- `n_edges' into `#if' block.
-
-2009-05-28 Werner Lemberg <wl@gnu.org>
-
- Make compilation work with FT_CONFIG_OPTION_USE_ZLIB not defined.
- Reported by Krzysztof Kowalczyk <kkowalczyk@gmail.com>.
-
- * src/pcf/pcfdrivr.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_ZLIB]:
- Make it work.
- Simplify #ifdef logic.
-
-2009-05-22 Werner Lemberg <wl@gnu.org>
-
- Improve b/w rasterizer.
- Problem reported by Krzysztof Kotlenga <pocek@users.sf.net>.
-
- * src/raster/raster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
- Horizontal_Gray_Sweep_Drop): For smart drop-out mode, if
- intersections are equally distant relative to next pixel center,
- select the left pixel, not the right one.
-
-2009-05-19 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #26600.
-
- * src/type42/t42parse.c (t42_load_keyword): Handle
- T1_FIELD_LOCATION_FONT_EXTRA.
-
-2009-04-30 Werner Lemberg <wl@gnu.org>
-
- Document recent changes to ftview.
-
- * docs/CHANGES: Do it.
-
-2009-04-27 Werner Lemberg <wl@gnu.org>
-
- autohinter: Don't change digit widths if all widths are the same.
- This fixes FreeDesktop bug #21197.
-
- * src/autofit/afglobal.c (AF_DIGIT): New macro.
- (af_face_globals_compute_script_coverage): Mark ASCII digits in
- `glyph_scripts' array.
- (af_face_globals_get_metrics): Updated.
- (af_face_globals_is_digit): New function.
- * src/autofit/afglobal.h: Updated.
- (AF_ScriptMetricsRec): Add `digits_have_same_width' flag.
-
- * src/autofit/aflatin.c: Include FT_ADVANCES_H.
- (af_latin_metrics_check_digits): New function.
- (af_latin_metrics_init): Use it.
- * src/autofit/aflatin.h: Updated.
- * src/autofit/afcjk.c (af_cjk_metrics_init): Updated.
-
- * src/autofit/aflatin2.c: Similar changes as with aflatin.c.
-
- * src/autofit/afloader.c (af_loader_load_g): Test digit width.
-
- * docs/CHANGES: Document it.
-
-2009-04-26 Werner Lemberg <wl@gnu.org>
-
- Make ftgrays compile with _STANDALONE_ and FT_STATIC_RASTER again.
- Problems reported by suyu@cooee.cn.
-
- * src/smooth/ftgrays.c (FT_DEFINE_OUTLINE_FUNCS,
- FT_DEFINE_RASTER_FUNCS) [_STANDALONE_]: Define.
- [!_STANDALONE_]: Include ftspic.h only here.
- (ras): Define/declare after definition of `TWorker'.
- Use `RAS_VAR_' where necessary.
-
-2009-04-21 Karl Berry <karl@gnu.org>
-
- Fix AC_CHECK_FT2.
-
- * builds/unix/freetype2.m4: Only check PATH for freetype-config if
- we did not already find it from a prefix option.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Add #error to modules and files that do not support PIC yet.
-
- When FT_CONFIG_OPTION_PIC is defined the following files will
- create #error:
- * src/bdf/bdfdrivr.h
- * src/cache/ftcmanag.c
- * src/cid/cidriver.h
- * src/gxvalid/gxvmod.h
- * src/gzip/ftgzip.c
- * src/lzw/ftlzw.c
- * src/otvalid/otvmod.h
- * src/pcf/pcfdrivr.h
- * src/pfr/pfrdrivr.h
- * src/psaux/psauxmod.h
- * src/type1/t1driver.h
- * src/type42/t42drivr.h
- * src/winfonts/winfnt.h
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support in autofit module.
-
- * include/freetype/internal/autohint.h add macros to init
- instances of FT_AutoHinter_ServiceRec.
-
- * src/autofit/afmodule.h declare autofit_module_class
- using macros from ftmodapi.h,
- when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/autofit/afmodule.c when FT_CONFIG_OPTION_PIC is defined
- af_autofitter_service and autofit_module_class structs
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- And macros will be used from afpic.h in order to access them.
-
- * src/autofit/aftypes.h add macros to init and declare
- instances of AF_ScriptClassRec.
-
- * src/autofit/afcjk.h declare af_cjk_script_class
- using macros from aftypes.h,
- when FT_CONFIG_OPTION_PIC is defined init function will be declared.
- * src/autofit/afcjk.c when FT_CONFIG_OPTION_PIC is defined
- af_cjk_script_class struct will have function to init it instead of
- being allocated in the global scope.
-
- * src/autofit/afdummy.h declare af_dummy_script_class
- using macros from aftypes.h,
- when FT_CONFIG_OPTION_PIC is defined init function will be declared.
- * src/autofit/afdummy.c when FT_CONFIG_OPTION_PIC is defined
- af_dummy_script_class struct will have function to init it instead of
- being allocated in the global scope.
-
- * src/autofit/afindic.h declare af_indic_script_class
- using macros from aftypes.h,
- when FT_CONFIG_OPTION_PIC is defined init function will be declared.
- * src/autofit/afindic.c when FT_CONFIG_OPTION_PIC is defined
- af_indic_script_class struct will have function to init it instead of
- being allocated in the global scope.
-
- * src/autofit/aflatin.h declare af_latin_script_class
- using macros from aftypes.h,
- when FT_CONFIG_OPTION_PIC is defined init function will be declared.
- * src/autofit/aflatin.c when FT_CONFIG_OPTION_PIC is defined
- af_latin_script_class struct will have function to init it instead of
- being allocated in the global scope.
- Change af_latin_blue_chars to be PIC-compatible by being a two
- dimensional array rather than array of pointers.
-
-
- * src/autofit/aflatin2.h declare af_latin2_script_class
- using macros from aftypes.h,
- when FT_CONFIG_OPTION_PIC is defined init function will be declared.
- * src/autofit/aflatin2.c when FT_CONFIG_OPTION_PIC is defined
- af_latin2_script_class struct will have function to init it instead of
- being allocated in the global scope.
- Change af_latin2_blue_chars to be PIC-compatible by being a two
- dimensional array rather than array of pointers.
-
- * src/autofit/afglobal.c when FT_CONFIG_OPTION_PIC is defined
- af_script_classes array initialization was moved to afpic.c and
- is later referred using macros defined in afpic.h.
-
- New Files:
- * src/autofit/afpic.h declare struct to hold PIC globals for autofit
- module and macros to access them.
- * src/autofit/afpic.c implement functions to allocate, destroy and
- initialize PIC globals for autofit module.
-
- * src/autofit/autofit.c add new file to build: afpic.c.
- * src/autofit/jamfile add new files to FT2_MULTI build: afpic.c.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support in pshinter module.
-
- * include/freetype/internal/pshints.h add macros to init
- instances of PSHinter_Interface.
-
- * src/pshinter/pshmod.h declare pshinter_module_class
- using macros from ftmodapi.h,
- when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/pshinter/pshmod.c when FT_CONFIG_OPTION_PIC is defined
- pshinter_interface and pshinter_module_class structs
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- And macros will be used from pshpic.h in order to access them.
-
- New Files:
- * src/pshinter/pshpic.h declare struct to hold PIC globals for pshinter
- module and macros to access them.
- * src/pshinter/pshpic.c implement functions to allocate, destroy and
- initialize PIC globals for pshinter module.
-
- * src/pshinter/pshinter.c add new file to build: pshpic.c.
- * src/pshinter/jamfile add new files to FT2_MULTI build: pshpic.c.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support in psnames module.
-
- * include/freetype/internal/services/svpscmap.h add macros to init
- instances of FT_Service_PsCMapsRec.
-
- * src/psnames/psmodule.h declare psnames_module_class
- using macros from ftmodapi.h,
- when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/psnames/psmodule.c when FT_CONFIG_OPTION_PIC is defined
- pscmaps_interface and pscmaps_services structs
- and psnames_module_class array
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- And macros will be used from pspic.h in order to access them.
-
- New Files:
- * src/psnames/pspic.h declare struct to hold PIC globals for psnames
- module and macros to access them.
- * src/psnames/pspic.c implement functions to allocate, destroy and
- initialize PIC globals for psnames module.
-
- * src/psnames/psnames.c add new file to build: pspic.c.
- * src/psnames/jamfile add new files to FT2_MULTI build: pspic.c.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support in raster renderer.
-
- * src/raster/ftrend1.h declare ft_raster1_renderer_class
- and ft_raster5_renderer_class
- using macros from ftrender.h,
- when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/smooth/ftrend1.c when FT_CONFIG_OPTION_PIC is defined
- ft_raster1_renderer_class and ft_raster5_renderer_class structs
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- Macros will be used from rastpic.h in order to access
- ft_standard_raster from the pic_container (allocated in ftraster.c).
- In ft_raster1_render when PIC is enabled, the last letter of
- module_name is used to verify the renderer class rather than the
- class pointer.
-
- * src/raster/ftraster.c when FT_CONFIG_OPTION_PIC is defined
- ft_standard_raster struct will have function to init it
- instead of being allocated in the global scope.
-
- New Files:
- * src/raster/rastpic.h declare struct to hold PIC globals for raster
- renderer and macros to access them.
- * src/raster/rastpic.c implement functions to allocate, destroy and
- initialize PIC globals for raster renderer.
-
- * src/raster/raster.c add new file to build: rastpic.c.
- * src/raster/jamfile add new files to FT2_MULTI build: rastpic.c.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support in smooth renderer.
-
- * src/smooth/ftsmooth.h declare ft_smooth_renderer_class,
- ft_smooth_lcd_renderer_class and ft_smooth_lcdv_renderer_class
- using macros from ftrender.h,
- when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/smooth/ftsmooth.c when FT_CONFIG_OPTION_PIC is defined
- the following structs:
- ft_smooth_renderer_class, ft_smooth_lcd_renderer_class
- and ft_smooth_lcdv_renderer_class
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- And macros will be used from ftspic.h in order to access
- ft_grays_raster from the pic_container (allocated in ftgrays.c).
-
- * src/smooth/ftgrays.h include FT_CONFIG_CONFIG_H
- * src/smooth/ftgrays.c when FT_CONFIG_OPTION_PIC is NOT defined
- func_interface was moved from gray_convert_glyph_inner function
- to the global scope.
- When FT_CONFIG_OPTION_PIC is defined
- func_interface and ft_grays_raster structs
- will have functions to init them
- instead of being allocated in the global scope.
- And func_interface will be allocated on the stack of
- gray_convert_glyph_inner.
-
- New Files:
- * src/smooth/ftspic.h declare struct to hold PIC globals for smooth
- renderer and macros to access them.
- * src/smooth/ftspic.c implement functions to allocate, destroy and
- initialize PIC globals for smooth renderer.
-
- * src/smooth/smooth.c add new file to build: ftspic.c.
- * src/smooth/jamfile add new files to FT2_MULTI build: ftspic.c.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support in cff driver.
-
- * include/freetype/internal/services/svcid.h add macros to init
- instances of FT_Service_CIDRec.
- * include/freetype/internal/services/svpsinfo.h add macros to init
- instances of FT_Service_PsInfoRec.
-
- * src/cff/cffcmap.h declare cff_cmap_encoding_class_rec
- and cff_cmap_unicode_class_rec using macros from
- ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined
- the following structs:
- cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
-
- * src/cff/cffdrivr.h declare cff_driver_class using macros from
- ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined
- the following structs:
- cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name
- cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class,
- and cff_services array
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- And macros will be used from cffpic.h in order to access them
- from the pic_container.
- Use macros from cffpic.h in order to access the
- structs allocated in cffcmap.c
-
- * src/cff/cffobjs.c Use macros from cffpic.h in order to access the
- structs allocated in cffcmap.c
-
- * src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined
- implement functions to create and destroy cff_field_handlers array
- instead of being allocated in the global scope.
- And macros will be used from cffpic.h in order to access it
- from the pic_container.
-
- New Files:
- * src/cff/cffpic.h declare struct to hold PIC globals for cff
- driver and macros to access them.
- * src/cff/cffpic.c implement functions to allocate, destroy and
- initialize PIC globals for cff driver.
-
- * src/cff/cff.c add new file to build: cffpic.c.
- * src/cff/jamfile add new files to FT2_MULTI build: cffpic.c.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support in sfnt driver.
-
- * include/freetype/internal/services/svbdf.h add macros to init
- instances of FT_Service_BDFRec.
- * include/freetype/internal/services/svgldict.h add macros to init
- instances of FT_Service_GlyphDictRec.
- * include/freetype/internal/services/svpostnm.h add macros to init
- instances of FT_Service_PsFontNameRec.
- * include/freetype/internal/services/svsfnt.h add macros to init
- instances of FT_Service_SFNT_TableRec.
- * include/freetype/internal/services/svttcmap.h add macros to init
- instances of FT_Service_TTCMapsRec.
- * include/freetype/internal/sfnt.h add macros to init
- instances of SFNT_Interface.
-
- * src/sfnt/sfdriver.h declare sfnt_module_class using macros from
- ftmodapi.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/sfnt/sfdriver.c when FT_CONFIG_OPTION_PIC is defined
- the following structs:
- sfnt_service_sfnt_table, sfnt_service_glyph_dict, sfnt_service_ps_name
- tt_service_get_cmap_info, sfnt_service_bdf, sfnt_interface,
- sfnt_module_class, and sfnt_services array
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- And macros will be used from sfntpic.h in order to access them
- from the pic_container.
-
- * src/sfnt/ttcmap.h add macros to init
- instances of TT_CMap_ClassRec.
- * src/sfnt/ttcmap.c when FT_CONFIG_OPTION_PIC is defined
- the following structs:
- tt_cmap0_class_rec, tt_cmap2_class_rec, tt_cmap4_class_rec
- tt_cmap6_class_rec, tt_cmap8_class_rec, tt_cmap10_class_rec,
- tt_cmap12_class_rec, tt_cmap14_class_rec and tt_cmap_classes array
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- And macros will be used from sfntpic.h in order to access them
- from the pic_container.
- The content of tt_cmap_classes is now described in the
- new file 'ttcmapc.h'.
-
- New Files:
- * src/sfnt/sfntpic.h declare struct to hold PIC globals for sfnt
- driver and macros to access them.
- * src/sfnt/sfntpic.c implement functions to allocate, destroy and
- initialize PIC globals for sfnt driver.
- * src/sfnt/ttcmapc.h describing the content of
- tt_cmap_classes allocated in ttcmap.c
-
- * src/sfnt/sfnt.c add new file to build: sfntpic.c.
- * src/sfnt/jamfile add new files to FT2_MULTI build: sfntpic.c.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support in truetype driver.
-
- * include/freetype/internal/services/svmm.h add macros to init
- instances of FT_Service_MultiMastersRec.
- * include/freetype/internal/services/svttglyf.h add macros to init
- instances of FT_Service_TTGlyfRec.
-
- * src/truetype/ttdriver.h declare tt_driver_class using macros from
- ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy
- functions will be declared.
- * src/truetype/ttdriver.c when FT_CONFIG_OPTION_PIC is defined
- the following structs:
- tt_service_gx_multi_masters, tt_service_truetype_glyf, tt_driver_class
- and tt_services array,
- will have functions to init or create and destroy them
- instead of being allocated in the global scope.
- And macros will be used from ttpic.h in order to access them
- from the pic_container.
- * src/truetype/ttobjs.c change trick_names array to be
- PIC-compatible by being a two dimensional array rather than array
- of pointers.
-
- New Files:
- * src/truetype/ttpic.h declare struct to hold PIC globals for truetype
- driver and macros to access them.
- * src/truetype/ttpic.c implement functions to allocate, destroy and
- initialize PIC globals for truetype driver.
-
- * src/truetype/truetype.c add new file to build: ttpic.c.
- * src/truetype/jamfile add new files to FT2_MULTI build: ttpic.c.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Position Independent Code (PIC) support and infrastructure in base.
-
- * include/freetype/config/ftoption.h add FT_CONFIG_OPTION_PIC
- * include/freetype/internal/ftobjs.h Add pic_container member to
- FT_LibraryRec.
- Add macros to declare and init instances of FT_CMap_ClassRec.
- Add macros to init instances of FT_Outline_Funcs and FT_Raster_Funcs.
- Add macros to declare, allocate and initialize modules
- (FT_Module_Class).
- Add macros to declare, allocate and initialize renderers
- (FT_Renderer_Class).
- Add macro to init instances of FT_Glyph_Class.
- Add macros to declare, allocate and initialize drivers
- (FT_Driver_ClassRec).
- * include/freetype/internal/ftpic.h new file to declare the
- FT_PIC_Container struct and the functions to allocate and destroy it.
- * include/freetype/internal/ftserv.h add macros to allocate and
- destroy arrays of FT_ServiceDescRec.
- * include/freetype/internal/internal.h define macro to include
- ftpic.h.
-
- New Files:
- * src/base/ftpic.c implement functions to allocate and destroy the
- global pic_container.
- * src/base/basepic.h declare struct to hold PIC globals for base and
- macros to access them.
- * src/base/basepic.c implement functions to allocate, destroy and
- initialize PIC globals for base.
-
- * src/base/ftinit.c when FT_CONFIG_OPTION_PIC is defined implement
- functions that allocate and destroy ft_default_modules according to
- FT_CONFIG_MODULES_H in the pic_container instead of the global scope
- and use macro from basepic.h to access it.
- * src/base/ftobjs.c add calls to the functions that allocate and
- destroy the global pic_container when the library is created and
- destroyed.
-
- * src/base/jamfile add new files to FT2_MULTI build:
- ftpic.c and basepic.c.
- * src/base/ftbase.c add new files to build:
- ftpic.c and basepic.c.
-
- * src/base/ftglyph.c when FT_CONFIG_OPTION_PIC is defined
- ft_bitmap_glyph_class and ft_outline_glyph_class will be allocated
- in the pic_container instead of the global scope and use macros from
- basepic.h to access them.
- * src/base/ftbbox.c allocate bbox_interface struct on the stack
- instead of the global scope when FT_CONFIG_OPTION_PIC is defined.
- * src/base/ftstroke.c access ft_outline_glyph_class allocated in
- ftglyph.c via macros from basepic.h
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Preparing changes in cff parser later needed for PIC version.
-
- * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c,
- src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to
- 'CFF_ParserRec' set by `cff_parser_init'.
- Route library pointer from 'cff_face_init' to 'cff_subfont_load'
- for `cff_parser_init'.
-
- * src/cff/cffparse.c (CFF_Field_Handler): Move it to...
- * src/cff/cffparse.h: This file, to be used by other C files.
-
-2009-04-05 Oran Agra <oran@monfort.co.il>
-
- Minor change in ftstroke.c.
-
- * src/base/ftstroke.c (FT_StrokerRec): Replace `memory' member with
- `library' needed for PIC version.
- Update all callers.
-
-2009-04-04 Werner Lemberg <wl@gnu.org>
-
- ftnames.c -> ftsnames.c
-
- * src/base/ftnames.c: Rename to...
- * src/base/ftsnames.c: This.
- * src/base/Jamfile, src/base/rules.mk, src/base/ftbase.c: Updated.
-
-2009-04-04 Werner Lemberg <wl@gnu.org>
-
- Add support for cmap type 13.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (TT_CONFIG_CMAP_FORMAT_13): New macro.
-
- * src/sfnt/ttcmap.c (TT_CMap13Rec, tt_cmap13_init,
- tt_cmap13_validate, tt_cmap13_char_index, tt_cmap13_char_next,
- tt_cmap13_get_info, tt_cmap13_char_map_def_binary,
- tt_cmap14_class_rec): New functions and structures for cmap 13
- support.
- (tt_cmap_classes): Register tt_cmap13_class_rec.
-
- * docs/CHANGES: Mention cmap 13 support.
-
-2009-04-01 Werner Lemberg <wl@gnu.org>
-
- Ignore empty contours in CFF glyphs.
-
- Problem reported by Albert Astals Cid <aacid@kde.org>.
-
- * src/cff/cffgload.c (cff_builder_close_contour): Synchronize with
- t1_builder_close_contour.
-
-2009-03-21 Werner Lemberg <wl@gnu.org>
-
- Another redundant header inclusion.
-
- * src/truetype/ttgxvar.c: Fix Ghostscript Coverity issue #4041.
-
-2009-03-21 Werner Lemberg <wl@gnu.org>
-
- Remove redundant header inclusions.
-
- This covers many Ghostscript Coverity issues.
-
- * src/*: Do it.
-
-2009-03-21 Werner Lemberg <wl@gnu.org>
-
- Fix Ghostscript Coverity issue #3904.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against
- invalid values of `runcnt'.
-
-2009-03-20 Werner Lemberg <wl@gnu.org>
-
- Fix `make multi' run.
-
- * src/smooth/ftsmooth.h: Include FT_INTERNAL_DEBUG_H.
-
-2009-03-20 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #25923.
-
- * src/cache/ftccmap.c (FTC_CMAP_HASH): Fix typo.
-
-2009-03-20 Werner Lemberg <wl@gnu.org>
-
- Protect against too large glyphs.
-
- Problem reported by Tavis Ormandy <taviso@google.com>.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Don't allow
- `pitch' or `height' to be larger than 0xFFFF.
-
-2009-03-20 Werner Lemberg <wl@gnu.org>
- Tavis Ormandy <taviso@google.com>
-
- Fix validation for various cmap table formats.
-
- * src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate,
- tt_cmap12_validate): Check `length' correctly.
- (tt_cmap_14_validate): Check `length' and `numMappings' correctly.
-
-2009-03-20 Werner Lemberg <wl@gnu.org>
-
- Protect against malformed compressed data.
-
- * src/lzw/ftzopen.c (ft_lzwstate_io): Test whether `state->prefix' is
- zero.
-
-2009-03-20 Werner Lemberg <wl@gnu.org>
-
- Protect against invalid SID values in CFFs.
-
- Problem reported by Tavis Ormandy <taviso@google.com>.
-
- * src/cff/cffload.c (cff_charset_load): Reject SID values larger
- than 64999.
-
-2009-03-19 Vincent Richomme <richom.v@free.fr>
-
- Update WinCE Visual C project files.
-
- * builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2008-ce/freetype.vcproj: Add missing base extension
- files.
-
-2009-03-19 Werner Lemberg <wl@gnu.org>
-
- Remove unused Win32 code.
-
- * builds/wince/ftdebug.c: Remove code guarded with `!_WIN32_WCE'.
- Since Win32 is handled separately this is no longer needed.
-
-2009-03-19 Vincent Richomme <richom.v@free.fr>
-
- Make `gzip' module compile on WinCE.
-
- * src/gzip/zconf.h [_WIN32_WCE]: Define NO_ERRNO_H.
-
-2009-03-19 Werner Lemberg <wl@gnu.org>
-
- Remove unused WinCE code.
-
- * builds/win32/ftdebug.c: Remove code guarded with `_WIN32_WCE'.
- Since WinCE is handled separately this is no longer needed.
-
-2009-03-16 Werner Lemberg <wl@gnu.org>
-
- docmaker: Don't ignore single-line code blocks.
-
- * src/tools/docmaker/content.py (DocBlock::_init__): Fix change from
- 2009-01-31.
-
-2009-03-15 Steve Langasek <steve.langasek@canonical.com>
-
- Use __asm__ for declaring assembly instead of asm.
-
- * builds/unix/ftconfig.in (FT_MulFix_arm): Use __asm__ instead of
- asm on arm, fixing a build failure on armel with -pedantic.
-
-2009-03-14 Werner Lemberg <wl@gnu.org>
-
- Fix valgrind warning.
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned): Don't read
- past the end of the frame.
-
-2009-03-12 Werner Lemberg <wl@gnu.org>
-
- * Version 2.3.9 released.
- =========================
-
-
- Tag sources with `VER-2-3-9'.
-
-2009-03-12 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype2.in: Move @FT2_EXTRA_LIBS@ to `Libs.private'.
-
-2009-03-12 Werner Lemberg <wl@gnu.org>
-
- Fix some FreeType Coverity issues as reported for Ghostscript.
-
- * src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize
- `args.stream' (#3874, #3875).
- (open_face_PS_from_sfnt_stream): Improve error management (#3786).
- * src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice'
- (#3870).
- * src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead
- code (#3790).
- * src/base/ftrfork.c (raccess_guess_apple_generic): Check error
- value of `FT_Stream_Skip' (#3784).
-
- * src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing
- it (#3872)
-
- * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing
- it (#3871).
- * src/pcf/pcfread.c (pcf_get_metrics): Handle return value of
- `pcf_get_metric' (#3789, #3782).
- (pcf_get_properties): Use FT_STREAM_SKIP (#3783).
-
- * src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of
- `acache' (#3797)
-
- * src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff'
- (#3796).
- * src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795).
- * src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794).
-
- * src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom'
- (#3793).
- (_bdf_parse_start): Add comment (#3792).
-
- * src/raster/ftraster.c (Finalize_Profile_Table): Check
- `ras.fProfile' (#3791).
-
- * src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785).
-
- * src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore
- seek error (#3781).
-
-2009-03-11 Michael Toftdal <toftdal@gmail.com>
-
- Extend CID service functions to handle CID-keyed CFFs as CID fonts.
-
- * include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed,
- FT_Get_CID_From_Glyph_Index): New functions.
-
- * include/freetype/internal/services/svcid.h
- (FT_CID_GetIsInternallyCIDKeyedFunc,
- FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs.
- (CID Service): Use them.
-
- * src/base/ftcid.c: Include FT_CID_H.
- (FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index):
- New functions.
-
- * src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index):
- New functions.
- (cff_service_cid_info): Add them.
- * src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids'
- -- it is needed for access as a CID-keyed font. It gets deleted
- later on.
-
- * src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index):
- New functions.
- (cid_service_cid_info): Add them.
-
- * docs/CHANGES: Updated.
-
-2009-03-11 Bram Tassyns <bramt@enfocus.be>
-
- Fix Savannah bug #25597.
-
- * src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length
- to become larger than 9.
-
-2009-03-11 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #25814.
-
- * builds/unix/freetype2.in: As suggested in the bug report, move
- @LIBZ@ to `Libs.private'.
-
-2009-03-11 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #25781.
- We now simply check for a valid `offset', no longer handling `delta
- = 1' specially.
-
- * src/sfnt/ttcmap.c (tt_cmap4_validate): Don't check `delta' for
- last segment.
- (tt_cmap4_set_range, tt_cmap4_char_map_linear,
- tt_cmap4_char_map_binary): Check offset.
-
-2009-03-11 Werner Lemberg <wl@gnu.org>
-
- * src/base/Jamfile: Fix handling of ftadvanc.c.
- Reported by Oran Agra <oran@monfort.co.il>.
-
-2009-03-10 Vincent Richomme <richom.v@free.fr>
-
- Restructure Win32 and Wince compiler support.
-
- * src/builds/win32: Remove files for WinCE.
- Move VC 2005 support to a separate directory.
- Add directory for VC 2008 support.
-
- * src/builds/wince: New directory hierarchy for WinCE compilers
- (VC 2005 and VC 2008).
-
-2009-03-09 Werner Lemberg <wl@gnu.org>
-
- More preparations for 2.3.9 release.
-
- * docs/CHANGES: Updated.
-
- * Jamfile, README: s/2.3.8/2.3.9/, s/238/239/.
-
-2009-03-09 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/rules.mk (SFNT_DRV_H): Add ttsbit0.c.
-
-2009-03-09 Alexey Kryukov <anagnost@yandex.ru>
-
- Fix handling of EBDT formats 8 and 9 (part 2).
-
- This patch fixes the following problems in ttsbit0.c:
-
- . Bitmaps for compound glyphs were never allocated.
-
- . `SBitDecoder' refused to load metrics if some other metrics have
- already been loaded. This condition certainly makes no sense for
- recursive calls, so I've just disabled it. Another possibility
- would be resetting `decoder->metrics_loaded' to false before
- loading each composite component. However, we must restore the
- original metrics after finishing the recursion; otherwise we can
- get a misaligned glyph.
-
- . `tt_sbit_decoder_load_bit_aligned' incorrectly handled `x_pos',
- causing some glyph components to be shifted too far to the right
- (especially noticeable for small sizes).
-
- Note that support for grayscale bitmaps (not necessarily compound) is
- completely broken in ttsbit0.c.
-
- * src/sfnt/tt_sbit_decoder_load_metrics: Always load metrics.
- (tt_sbit_decoder_load_bit_aligned): Handle `x_pos' correctly in case
- of `h == height'.
- (tt_sbit_decoder_load_compound): Reset metrics after loading
- components.
- Allocate bitmap.
-
-2009-03-09 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.raw (version_info): Set to 9:20:3.
-
-2009-03-03 David Turner <david@freetype.org>
-
- Protect SFNT kerning table parser against malformed tables.
-
- This closes Savannah BUG #25750.
-
- * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): Fix a
- bug where a malformed table would be successfully loaded but later
- crash the engine during parsing.
-
-2009-03-03 David Turner <david@freetype.org>
-
- Update documentation and bump version number to 2.3.9.
-
- * include/freetype/freetype.h: Bump patch version to 9.
- * docs/CHANGES: Document the ABI break in 2.3.8.
- * docs/VERSION.DLL: Update version numbers table for 2.3.9.
-
-2009-03-03 David Turner <david@freetype.org>
-
- Remove ABI-breaking field in public PS_InfoFontRec definition.
-
- Instead, we define a new internal PS_FontExtraRec structure to
- hold the additional field, then place it in various internal
- positions of the corresponding FT_Face derived objects.
-
- * include/freetype/t1tables.h (PS_FontInfoRec): Remove the
- `fs_type' field from the public structure.
- * include/freetype/internal/psaux.h (T1_FieldLocation): New
- enumeration `T1_FIELD_LOCATION_FONT_EXTRA'.
- * include/freetype/internal/t1types.h (PS_FontExtraRec): New
- structure.
- (T1_FontRec, CID_FaceRec): Add it.
-
- * src/cid/cidload.c (cid_load_keyword): Handle
- T1_FIELD_LOCATION_FONT_EXTRA.
- * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c:
- Adjust FT_STRUCTURE and T1CODE properly to handle `FSType'.
- * src/type1/t1load.c (t1_load_keyword): Handle
- T1_FIELD_LOCATION_FONT_EXTRA.
-
- * include/freetype/internal/services/svpsinfo.h (PsInfo service):
- Add `PS_GetFontExtraFunc' function typedef.
-
- * src/base/ftfstype.c: Include FT_INTERNAL_SERVICE_H and
- FT_SERVICE_POSTSCRIPT_INFO_H.
- (FT_Get_FSType_Flags): Use POSTSCRIPT_INFO service.
-
- * src/cff/cffdrivr.c (cff_service_ps_info): Updated.
- * src/cid/cidriver.c (cid_ps_get_font_extra): New function.
- (cid_service_ps_info): Updated.
- * src/type1/t1driver.c (t1_ps_get_font_extra): New function.
- (t1_service_ps_info): Updated.
- * src/type42/t42drivr.c (t42_ps_get_font_extra): New function.
- (t42_service_ps_info): Updated.
-
-2009-03-02 Alexey Kryukov <anagnost@yandex.ru>
-
- Fix handling of EBDT formats 8 and 9.
-
- The main cycle in `blit_sbit' makes too many iterations: it actually
- needs the count of lines in the source bitmap rather than in the
- target image.
-
- * src/sfnt/ttsbit.c (blit_sbit) [FT_CONFIG_OPTION_OLD_INTERNALS]:
- Add parameter `source_height' and use it for main loop.
- (Load_SBit_Single) [FT_CONFIG_OPTION_OLD_INTERNALS]: Updated.
-
-2009-02-23 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #25669.
-
- * src/base/ftadvanc.h (FT_Get_Advances): Fix serious typo.
-
- * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Fix
- scaling factor for non-scalable fonts.
-
- * src/cff/cffdrivr.c (cff_get_advances): Use correct advance width
- value to prevent incorrect scaling.
-
- * docs/CHANGES: Document it.
-
-2009-02-15 Matt Godbolt <matt@godbolt.org>
-
- Fix Savannah bug #25588.
-
- * builds/unix/ftconfig.in (FT_MulFix_arm): Use correct syntax for
- `orr' instruction.
-
-2009-02-11 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttobjs.c (tt_check_trickyness): Add `DFKaiShu'.
- Reported by David Bevan <dbevan@emtex.com>.
-
-2009-02-09 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #25495.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Test for bitmap strikes before
- setting metrics and bbox values. This ensures that the check for a
- font with neither a `glyf' table nor bitmap strikes can be performed
- early enough to set metrics and bbox values too.
-
-2009-02-04 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #25480.
-
- * builds/unix/freetype-config.in: For --ftversion, don't use $prefix
- but $includedir.
-
-2009-01-31 Werner Lemberg <wl@gnu.org>
-
- Minor docmaker improvements.
-
- * src/tools/docmaker/content.py (DocBlock::__init__): Ignore empty
- code blocks.
-
-2009-01-25 Werner Lemberg <wl@gnu.org>
-
- Fix SCANCTRL handling in TTFs.
- Problem reported by Alexey Kryukov <anagnost@yandex.ru>.
-
- * src/truetype/ttinterp.c (Ins_SCANCTRL): Fix threshold handling.
-
-2009-01-23 Werner Lemberg <wl@gnu.org>
-
- Move FT_Get_FSType_Flags to a separate file.
- Problem reported by Mickey Gabel <mickey@monfort.co.il>.
-
- * src/base/ftobjs.c (FT_Get_FSType_Flags): Move to...
- * src/base/ftfstype.c: This new file.
-
- * modules.cfg (BASE_EXTENSION): Add ftfstype.c.
-
- * docs/INSTALL.ANY: Updated.
-
- * builds/mac/*.txt, builds/amiga/*makefile*,
- builds/win32/{visualc,visualce}/freetype.*, builds/symbian/*:
- Updated.
-
-2009-01-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/ftsystem.c (FT_Stream_Open): Fix 2 error
- messages ending without "\n".
-
-2009-01-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #25347.
-
- * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Rewind
- the stream to the original position passed to this function,
- when ft_lookup_PS_in_sfnt_stream() failed.
- (Mac_Read_sfnt_Resource): Rewind the stream to the head of
- sfnt resource body, when open_face_PS_from_sfnt_stream()
- failed.
-
-2009-01-19 Michael Lotz <mmlr@mlotz.ch>
-
- Fix Savannah bug #25355.
-
- * include/freetype/config/ftconfig.h (FT_MulFix_i386): Make
- assembler code work with gcc 2.95.3 (as used by the Haiku project).
- Add `cc' register to the clobber list.
-
-2009-01-18 Werner Lemberg <wl@gnu.org>
-
- Protect FT_Get_Next_Char.
-
- * src/sfnt/ttcmap.c (tt_cmap4_set_range): Apply fix similar to
- change from 2008-07-22.
-
- Patch from Ronen Ghoshal <rghoshal@emtex.com>.
-
-2009-01-18 Werner Lemberg <wl@gnu.org>
-
- Implement FT_Get_Name_Index for SFNT driver.
-
- * src/sfnt/sfdriver.c (sfnt_get_name_index): New function.
- (sfnt_service_glyph_dict): Use it.
-
- Problem reported by Truc Truong <tructv@necsv.com>.
-
-2009-01-18 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftstroke.h (FT_Outline_GetInsideBorder): Fix
- documentation. Problem reported by Truc Truong <tructv@necsv.com>.
-
- * docs/CHANGES: Updated.
-
-2009-01-14 Werner Lemberg <wl@gnu.org>
-
- * Version 2.3.8 released.
- =========================
-
-
- Tag sources with `VER-2-3-8'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.3.8.
-
- * README, Jamfile (RefDoc), builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj: s/2.3.7/2.3.8/, s/237/238/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.
-
- * builds/unix/configure.raw (version_info): Set to 9:19:3.
-
- * docs/release: Updated.
-
-2009-01-14 Werner Lemberg <wl@gnu.org>
-
- * builds/toplevel.mk (dist): Compress better.
-
-2009-01-13 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Get_FSType_Flags): Cast for compilation
- with C++.
-
-2009-01-13 Werner Lemberg <wl@gnu.org>
-
- Don't use stdlib.h and friends directly.
- Reported by Mickey Gabel <mickey@monfort.co.il>.
-
- * src/base/ftdbgmem.c: s/<stdlib.h>/FT_CONFIG_STANDARD_LIBRARY_H/.
-
- * src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/raster/ftmisc.h:
- s/<string.h>/FT_CONFIG_STANDARD_LIBRARY_H/.
-
- * src/autofit/aftypes.h, src/autofit/afhints.c,
- src/pshinter/pshalgo.c: s/<stdio.h>/FT_CONFIG_STANDARD_LIBRARY_H/
-
- * src/lzw/ftlzw.c, src/base/ftdbgmem.c: Don't include stdio.h.
-
-2009-01-12 Werner Lemberg <wl@gnu.org>
-
- Avoid compiler warnings.
-
- * */*: s/do ; while ( 0 )/do { } while ( 0 )/.
- Reported by Sean McBride <sean@rogue-research.com>.
-
-2009-01-12 Werner Lemberg <wl@gnu.org>
-
- Fix stdlib dependencies.
-
- Problem reported by Mickey Gabel <mickey@monfort.co.il>.
-
- * include/freetype/config/ftstdlib.h (ft_exit): Removed. Unused.
-
- * src/autofit/afhints.c, src/base/ftlcdfil.c, src/smooth/ftsmooth.c:
- s/memcpy/ft_memcpy/.
- * src/psaux/t1decode.c: s/memset/ft_memset/, s/memcpy/ft_memcpy/.
-
-2009-01-11 Werner Lemberg <wl@gnu.org>
-
- * docs/formats.txt: Add link to PCF specification.
-
- * include/freetype/ftbdf.h (FT_Get_BDF_Property): Improve
- documentation.
-
-2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance,
- FT_Get_Advances): Change the type of load_flags from FT_UInt32 to
- FT_Int32, to match with the flags for FT_Load_Glyph().
- * src/cff/cffdrivr.c (cff_get_advances): Ditto.
- * src/truetype/ttdriver.c (tt_get_advances): Ditto.
- * include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances):
- Ditto.
- * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc):
- Ditto.
-
-2009-01-09 Daniel Zimmermann <netzimme@aol.com>
-
- * src/gxvalid/gxvmort.c (gxv_mort_feature_validate): Fix wrong
- length check. From Savannah patch #6682.
-
-2009-01-09 Werner Lemberg <wl@gnu.org>
-
- Fix problem with T1_FIELD_{NUM,FIXED}_TABLE2.
-
- * src/psaux/psobjs.c (ps_parser_load_field_table): Don't handle
- `count_offset' if it is zero (i.e., unused). Otherwise, the first
- element of the structure which holds the data is erroneously
- modified. Problem reported by Chi Nguyen <chint@necsv.com>.
-
-2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftadvanc.c (_ft_face_scale_advances, FT_Get_Advance,
- FT_Get_Advances): Extend the type of load_flags from FT_UInt to
- FT_UInt32, to pass 32-bit flags on 16bit platforms.
- * src/cff/cffdrivr.c (cff_get_advances): Ditto.
- * src/truetype/ttdriver.c (tt_get_advances): Ditto.
- * include/freetype/ftadvanc.h (FT_Get_Advance, FT_Get_Advances):
- Ditto.
- * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc):
- Ditto.
-
-2009-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (FT_Done_Library): Issue an error message when
- FT_Done_Face() cannot free all faces. If the list of the opened
- faces includes broken face which FT_Done_Face() cannot free,
- FT_Done_Library() retries FT_Done_Face() and it can fall into
- an endless loop. See the discussion:
- https://lists.gnu.org/archive/html/freetype-devel/2008-09/msg00047.html
- https://lists.gnu.org/archive/html/freetype-devel/2008-10/msg00000.html
-
-2009-01-07 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Document new key `a' in ftdiff.
-
-2009-01-06 Werner Lemberg <wl@gnu.org>
-
- * autogen.sh: Don't use GNUisms while calling sed. Problem reported
- by Sean McBride.
-
-2009-01-06 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbitmap.c (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_LCD
- and FT_PIXEL_MODE_LCD_V. Problem reported by Chi Nguyen
- <chint@necsv.com>.
-
-2009-01-06 Diego Pettenò <flameeyes@gmail.com>
-
- * builds/unix/configure.raw: Don't call AC_CANONICAL_BUILD and
- AC_CANONICAL_TARGET and use $host_os only. A nice explanation for
- this change can be found at
- https://blog.flameeyes.eu/s/canonical-target.
-
- From Savannah patch #6712.
-
-2009-01-06 Sean McBride <sean@rogue-research.com>
-
- * src/base/ftdbgmem.c (_debug_mem_dummy): Make it static.
-
- * src/base/ftmac.c: Remove some #undefs.
-
-2008-12-26 Werner Lemberg <wl@gnu.org>
-
- Set `face_index' field in FT_Face for all font formats.
-
- * cff/cffobjs.c (cff_face_init), winfonts/winfnt.c (FNT_Face_Init),
- sfnt/sfobjs.c (sfnt_init_face): Do it.
-
- * docs/CHANGES: Document it.
-
-2008-12-22 Steve Grubb
-
- * builds/unix/ftsystem.c (FT_Stream_Open): Reject zero-length files.
- Patch from Savannah bug #25151.
-
-2008-12-21 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrdrivr.c, src/winfonts/winfnt.c, src/cache/ftcmanag.c,
- src/smooth/ftgrays.c, src/base/ftobjs.c, src/sfobjs.c:
- s/_Err_Bad_Argument/_Err_Invalid_Argument/. The former is for
- errors in the bytecode interpreter only.
-
-2008-12-21 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftpfr.c (FT_Get_PFR_Metrics): Protect against NULL
- arguments.
- Fix return value for non-PFR fonts. Both problems reported by Chi
- Nguyen <chint@necsv.com>.
-
-2008-12-21 anonymous
-
- FT_USE_MODULE declares things as:
-
- extern const FT_Module_Class
-
- (or similar for C++). However, the actual types of the variables
- being declared are often different, e.g., FT_Driver_ClassRec or
- FT_Renderer_Class. (Some are, indeed, FT_Module_Class.)
-
- This works with most C compilers (since those structs begin with an
- FT_Module_Class struct), but technically it's undefined behavior.
-
- To quote the ISO/IEC 9899:TC2 final committee draft, section 6.2.7
- paragraph 2:
-
- All declarations that refer to the same object or function shall
- have compatible type; otherwise, the behavior is undefined.
-
- (And they are not compatible types.)
-
- Most C compilers don't reject (or even detect!) code which has this
- issue, but the GCC LTO development branch compiler does. (It
- outputs the types of the objects while generating .o files, along
- with a bunch of other information, then compares them when doing the
- final link-time code generation pass.)
-
- Patch from Savannah bug #25133.
-
- * src/base/ftinit.c (FT_USE_MODULE): Include variable type.
-
- * builds/amiga/include/freetype/config/ftmodule.h,
- include/freetype/config/ftmodule.h, */module.mk: Updated to declare
- pass correct types to FT_USE_MODULE.
-
-2008-12-21 Hongbo Ni <hongbo@njstar.com>
-
- * src/autofit/aflatin.c (af_latin_hint_edges),
- src/autofit/aflatin2.c (af_latin2_hint_edges), src/autofit/afcjk.c
- (af_cjk_hint_edges): Protect against division by zero. This fixes
- Savannah bug #25124.
-
-2008-12-18 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2008-12-18 David Bevan <dbevan@emtex.com>
-
- Provide API for accessing embedding and subsetting restriction
- information.
-
- * include/freetype.h (FT_FSTYPE_INSTALLABLE_EMBEDDING,
- FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING,
- FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING, FT_FSTYPE_EDITABLE_EMBEDDING,
- FT_FSTYPE_NO_SUBSETTING, FT_FSTYPE_BITMAP_EMBEDDING_ONLY): New
- macros.
- (FT_Get_FSType_Flags): New function declaration.
-
- * src/base/ftobjs.c (FT_Get_FSType_Flags): New function.
-
- * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c
- (t42_keywords): Handle `FSType'.
-
- * include/freetype/t1tables.h (PS_FontInfoRec): Add `fs_type' field.
-
-2008-12-17 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Don't use internal
- macros so that copying the source code into an application works
- out of the box.
-
-2008-12-17 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftsynth.h, src/base/ftsynth.c: Move
- FT_GlyphSlot_Own_Bitmap to...
- * include/freetype/ftbitmap.h, src/base/ftbitmap.c: These files.
-
- * docs/CHANGES: Document it.
-
-2008-12-10 Werner Lemberg <wl@gnu.org>
-
- Generalize the concept of `tricky' fonts by introducing
- FT_FACE_FLAG_TRICKY to indicate that the font format's hinting
- engine is necessary for correct rendering.
-
- At the same time, slightly modify the behaviour of tricky fonts:
- FT_LOAD_NO_HINTING is now ignored. To really force raw loading
- of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and
- FT_LOAD_NO_AUTOHINT must be used.
-
- Finally, tricky TrueType fonts always use the bytecode interpreter
- even if the patented code is used.
-
- * include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY):
- New macros.
-
- * src/truetype/ttdriver.c (Load_Glyph): Handle new load flags
- semantics as described above.
-
- * src/truetype/ttobjs.c (tt_check_trickyness): New function, using
- code of ...
- (tt_face_init): This function, now simplified and updated to new
- semantics.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky
- fonts.
-
- * docs/CHANGES: Document it.
-
-2008-12-09 Werner Lemberg <wl@gnu.org>
-
- Really fix Savannah bug #25010: An SFNT font with neither outlines
- nor bitmaps can be considered as containing space `glyphs' only.
-
- * src/truetype/ttpload.c (tt_face_load_loca): Handle the case where
- a `glyf' table is missing.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no
- `glyf' table but a non-zero `loca' entry.
- (tt_loader_init): Handle missing `glyf' table.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines
- nor bitmaps is scalable.
-
-2008-12-05 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_uniranges): Add more ranges. This
- fixes Savannah bug #21190 which also provides a basic patch.
-
-2008-12-05 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): Use value
- 0x100 instead of 0x10000; the latter value is already occupied by
- FT_LOAD_TARGET_LIGHT. Bug reported by James Cloos.
-
-
- Handle SFNT with neither outlines nor bitmaps. This fixes Savannah
- bug #25010.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Reject fonts with neither
- outlines nor bitmaps.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Don't return an error if there
- is no table with glyphs.
-
-
- * src/sfnt/ttload.c (tt_face_lookup_table): Improve debugging
- message.
-
-2008-12-01 Werner Lemberg <wl@gnu.org>
-
- GDEF tables need `glyph_count' too for validation. Problem reported
- by Chi Nguyen <chint@necsv.com>.
-
- * src/otvalid/otvgdef.c (otv_GDEF_validate), src/otvalid/otvalid.h
- (otv_GDEF_validate), src/otvalid/otvmod.c (otv_validate): Pass
- `glyph_count'.
-
-2008-11-29 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afcjk.c, src/base/ftoutln.c, src/base/ftrfork.c,
- src/bdf/bdfdrivr.c, src/gxvalid/gxvmorx.c, src/otvalid/otvmath.c,
- src/pcf/pcfdrivr.c, src/psnames/pstables.h, src/smooth/ftgrays.c,
- src/tools/glnames.py, src/truetype/ttinterp.c, src/type1/t1load.c,
- src/type42/t42objs.c, src/winfonts/winfnt.c: Fix compiler warnings
- (Atari PureC).
-
-2008-11-29 James Cloos <cloos@jhcloos.com>
-
- * src/type/t1load.c (mm_axis_unmap): Revert previous patch and fix
- it correctly by using FT_INT_TO_FIXED (FreeType expects 16.16 values
- in the /BlendDesignMap space).
-
-2008-11-29 James Cloos <cloos@jhcloos.com>
-
- * src/type1/t1load.c (mm_axis_unmap): `blend_points' is FT_Fixed*,
- whereas `design_points' is FT_Long*. Therefore, return blend rather
- than design points.
-
-2008-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffparse.c (cff_parse_real): Handle more than nine
- significant digits correctly. This fixes Savannah bug #24953.
-
-2008-11-25 Daniel Zimmermann <netzimme@aol.com>
-
- * src/base/ftstream.c (FT_Stream_ReadFields): Don't access stream
- before the NULL check. From Savannah patch #6681.
-
-2008-11-24 Werner Lemberg <wl@gnu.org>
-
- Fixes from the gnuwin32 port.
-
- * src/base/ftlcdfil.c: s/EXPORT/EXPORT_DEF/.
-
- * src/base/ftotval.c: Include FT_OPENTYPE_VALIDATE_H.
-
- * src/psaux/psobjs.c (ps_table_add): Check `length'.
-
-2008-11-15 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (tt_default_graphics_state): The default
- value for `scan_type' is zero, as confirmed by Greg Hitchcock from
- Microsoft. Problem reported by Michal Nowakowski
- <miszka@limes.com.pl>.
-
-2008-11-12 Tor Andersson <tor.andersson@gmail.com>
-
- * src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field.
- This fixes Savannah bug #24819.
-
-2008-11-08 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Remove #if 0/#endif guards
- since OpenType version 1.5 has been released.
-
- * include/ttnameid.h (TT_NAME_ID_WWS_FAMILY,
- TT_NAME_ID_WWS_SUBFAMILY): New macros for OpenType 1.5.
- (TT_URC_COPTIC, TT_URC_VAI, TT_URC_NKO, TT_URC_BALINESE,
- TT_URC_PHAGSPA, TT_URC_NON_PLANE_0, TT_URC_PHOENICIAN,
- TT_URC_TAI_LE, TT_URC_NEW_TAI_LUE, TT_URC_BUGINESE,
- TT_URC_GLAGOLITIC, TT_URC_YIJING, TT_URC_SYLOTI_NAGRI,
- TT_URC_LINEAR_B, TT_URC_ANCIENT_GREEK_NUMBERS, TT_URC_UGARITIC,
- TT_URC_OLD_PERSIAN, TT_URC_SHAVIAN, TT_URC_OSMANYA,
- TT_URC_CYPRIOT_SYLLABARY, TT_URC_KHAROSHTHI, TT_URC_TAI_XUAN_JING,
- TT_URC_CUNEIFORM, TT_URC_COUNTING_ROD_NUMERALS, TT_URC_SUNDANESE,
- TT_URC_LEPCHA, TT_URC_OL_CHIKI, TT_URC_SAURASHTRA, TT_URC_KAYAH_LI,
- TT_URC_REJANG, TT_URC_CHAM, TT_URC_ANCIENT_SYMBOLS,
- TT_URC_PHAISTOS_DISC, TT_URC_OLD_ANATOLIAN, TT_URC_GAME_TILES): New
- macros for OpenType 1.5.
-
-2008-11-08 Wenlin Institute <wenlin@wenlin.com>
-
- * src/base/ftobjs.c (ft_glyphslot_free_bitmap): Protect against
- slot->internal == NULL. Reported by Graham Asher.
-
-2008-11-08 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (tt_face_get_name): Modified to return an error
- code so that memory allocation problems can be distinguished from
- missing table entries. Reported by Graham Asher.
- (GET_NAME): New macro.
- (sfnt_load_face): Use it.
-
-2008-11-05 Werner Lemberg <wl@gnu.org>
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Undefine
- TT_CONFIG_OPTION_UNPATENTED_HINTING. This fixes the return value of
- `FT_Get_TrueType_Engine_Type' (and makes it work as documented).
- Reported in bug #441638 of bugzilla.novell.com.
-
- * docs/CHANGES: Document it.
-
-2008-11-03 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs): Use an endless loop. There are
- fonts (like HELVI.PFB version 003.001, used on OS/2) which define
- some `subrs' elements more than once. Problem reported by Peter
- Weilbacher <mozilla@weilbacher.org>.
-
-2008-10-15 Graham Asher <graham.asher@btinternet.com>
-
- * src/sfnt/ttpost.c (tt_post_default_names): Add `const'.
-
-2008-10-15 David Turner <david@freetype.org>
-
- * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Disambiguate for
- meddlesome compilers' warning against `for ( ...; ...; ...) ;'.
-
-2008-10-14 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Remove compiler warning.
- Suggested by Bram Tassyns in Savannah patch #6651.
-
-2008-10-12 Graham Asher <graham.asher@btinternet.com>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Fix computation of
- `underline_position'.
-
-2008-10-12 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2008-10-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #24468.
-
- According to include/freetype/internal/ftobjs.h, the appropriate
- type to interchange single character codepoint is FT_UInt32. It
- should be distinguished from FT_UInt which can be 16bit integer.
-
- * src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Change the type
- of the second argument `pcharcode' from FT_UInt* to FT_UInt32*.
- (tt_cmap4_char_map_binary): Ditto.
- (tt_cmap14_get_nondef_chars): Change the type of return value
- from FT_UInt* to FT_UInt32*.
-
-2008-10-08 John Tytgat <John.Tytgat@esko.com>
-
- Fix Savannah bug #24485.
-
- * src/type1/t1load.c (parse_charstrings): Assure that we always have
- a .notdef glyph.
-
-2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c: Include FT_TRUETYPE_TAGS_H for multi build.
- * builds/mac/ftmac.c: Ditto.
-
-2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/tttags.h (TTAG_TYP1, TTAG_typ1): Fix definitions.
- * src/base/ftobjs.c: Include FT_TRUETYPE_TAGS_H.
-
-2008-10-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/sfnt/sfobjs.c (sfnt_open_font): Allow `typ1' version tag in
- the beginning of sfnt container.
- * src/sfnt/ttload.c (check_table_dir): Return
- `SFNT_Err_Table_Missing' when sfnt table directory structure is
- correct but essential tables for TrueType fonts (`head', `bhed' or
- `SING') are missing. Other errors are returned by
- SFNT_Err_Unknown_File_Format.
-
- * src/base/ftobjs.c (FT_Open_Face): When TrueType driver returns
- `FT_Err_Table_Missing', try `open_face_PS_from_sfnt_stream'. It is
- enabled only when old mac font support is configured.
-
-2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/tttags.h (TTAG_CID, TTAG_FOND, TTAG_LWFN,
- TTAG_POST, TTAG_sfnt, TTAG_TYP1, TTAG_typ1): New tags to simplify
- the repeated calculations of these values in ftobjs.c and ftmac.c.
- * src/base/ftobjs.c: Replace all FT_MAKE_TAG by new tags.
- * src/base/ftmac.c: Ditto.
- * builds/mac/ftmac.c: Ditto.
-
-2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (ft_lookup_PS_in_sfnt_stream): Remove wrong
- initialization of *is_sfnt_cid.
-
-2008-10-04 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Remove compiler
- warnings.
-
-2008-10-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Replaced by...
- (ft_lookup_PS_in_sfnt_stream): This.
- (open_face_PS_from_sfnt_stream): New function. It checks whether
- the stream is sfnt-wrapped Type1 PS font or sfnt-wrapped CID-keyed
- font, then try to open a face for given face_index.
- (Mac_Read_sfnt_Resource): Replace the combination of
- `ft_lookup_PS_in_sfnt' and `open_face_from_buffer' by
- `open_face_PS_from_sfnt_stream'.
- * src/base/ftmac.c (FT_New_Face_From_SFNT): Ditto.
- * builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto.
- * src/base/ftbase.h: Remove `ft_lookup_PS_in_sfnt' and add
- `open_face_PS_from_sfnt_stream'.
-
-2008-10-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Set *is_sfnt_cid to
- FALSE if neither `CID ' nor `TYP1' is found in the sfnt container.
-
-2008-10-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/config/ftconfig.h: Define FT_MACINTOSH when SC or
- MrC compiler of MPW is used. These compilers do not define the
- macro __APPLE__ by themselves.
- * builds/unix/ftconfig.in: Ditto.
- * builds/vms/ftconfig.h: Ditto.
- * src/base/ftbase.c: Use FT_MACINTOSH instead of __APPLE__, to
- include ftmac.c if FreeType 2 is built by MPW.
- * src/base/ftobjs.c: Use FT_MACINTOSH instead of __APPLE__, to
- enable shared functions for ftmac.c if FreeType 2 is built by MPW.
-
- * builds/mac/ftmac.c: Include ftbase.h.
- (memory_stream_close): Removed.
- (new_memory_stream): Ditto.
- (open_face_from_buffer): Removed. Use the implementation in
- ftobjs.c.
- (ft_lookup_PS_in_sfnt): Ditto.
-
- * builds/mac/FreeType.m68k_far.make.txt: Build ftmac.c as an
- included part of ftbase.c, to share the functions in ftobjs.c. The
- rule compiling ftmac.c separately is removed and the rule copying
- ftbase.c from src/base/ftbase.c to builds/mac/ftbase.c is added.
- * builds/mac/FreeType.m68k_cfm.make.txt: Ditto.
- * builds/mac/FreeType.ppc_classic.make.txt: Ditto.
- * builds/mac/FreeType.ppc_carbon.make.txt: Ditto.
-
-2008-10-02 Bram Tassyns <bramt@enfocus.be>
-
- * src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This
- fixes Savannah bug #24430.
-
-2008-10-02 Werner Lemberg <wl@gnu.org>
-
- * builds/freetype.mk (BASE_H): Rename to...
- (INTERNAL_H): This.
- (FREETYPE_H): Updated.
- * src/base/rules.mk: (BASE_OBJ_S, OBJ_DIR/%.$O): Add BASE_H.
- * src/bdf/rules.mk (BDF_DRV_H): Add bdferror.h.
- * src/cache/rules.mk (CACHE_DRV_H): Add ftccache.h and ftcsbits.h.
- * src/pcf/rules.mk (PCF_DRV_H): Add pcfread.h.
- * src/raster/rules.mk (RASTER_DRV_H): Add ftmisc.h.
- * src/type42/rules.mk (T42_DRV_H): Add t42types.h.
-
-2008-10-02 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftbase.h: New file to declare the private utility
- functions shared by the sources of base modules. Currently,
- `ft_lookup_PS_in_sfnt' and `open_face_from_buffer' are declared to
- share between ftobjs.c and ftmac.c.
-
- * src/base/rule.mk: Add ftbase.h.
-
- * src/base/ftobjs.c: Include ftbase.h.
- (memory_stream_close): Build on any platform when old MacOS font
- support is enabled.
- (new_memory_stream): Ditto.
- (open_face_from_buffer): Build on any platform when old MacOS font
- support is enabled. The counting of the face in a font file is
- slightly different between Carbon-dependent parser and Carbon-free
- parser. They are merged with the platform-specific conditional.
- (ft_lookup_PS_in_sfnt): Ditto.
-
- * src/base/ftmac.c: Include ftbase.h.
- (memory_stream_close): Removed.
- (new_memory_stream): Ditto.
- (open_face_from_buffer): Removed. Use the implementation in
- ftobjs.c.
- (ft_lookup_PS_in_sfnt): Ditto.
-
-2008-10-02 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): `psnames_error' is only needed
- if TT_CONFIG_OPTION_POSTSCRIPT_NAMES is defined.
-
-2008-10-01 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttobjs.c (tt_face_done), src/cff/cffobjs.c
- (cff_face_done), src/pfr/pfrobjs.c (pfr_face_done),
- src/pcf/pcfdrivr.c (PCF_Face_Done), src/cid/cidobjs.c
- (cid_face_done), src/bdf/bdfdrivr. (BDF_Face_Done),
- src/sfnt/sfobjs.c (sfnt_face_done): Protect against face == 0.
- Reported by Graham Asher.
-
-2008-09-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/rules.mk: Add conditional source to BASE_SRC, for `make
- multi' on Mac OS X. If the macro $(ftmac_c) is defined,
- $(BASE_DIR)/$(ftmac_c) is added to BASE_SRC. In a normal build, the
- lack of ftmac.c in BASE_SRC is not serious because ftbase.c includes
- ftmac.c.
- * builds/unix/unix-def.in: Add a macro definition of $(ftmac_c).
- * builds/unix/configure.raw: Add procedure to set up appropriate
- value of $(ftmac_c) with the consideration of the availability of
- Carbon framework.
-
-2008-09-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/Jamfile: Add target for multi build by jam on Mac OS X.
- * src/base/ftobjs.c (FT_New_Face): Fix the condition to include this
- function for MPW building. It is synchronized the condition to
- include ftmac.c source into ftbase.c.
-
-2008-09-22 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (CFF_Operator, cff_argument_counts,
- cff_decoder_parse_charstrings): Handle (invalid)
- `callothersubr' and `pop' instructions.
-
-2008-09-22 John Tytgat <John.Tytgat@esko.com>
-
- Fix Savannah bug #24307.
-
- * include/freetype/internal/t1types.h (CID_FaceRec),
- src/type42/t42types.h (T42_FaceRec): Comment out `afm_data'.
-
-2008-09-21 Werner Lemberg <wl@gnu.org>
-
- * src/smooth/ftgrays.c (gray_raster_render): Don't dereference
- `target_map' if FT_RASTER_FLAG_DIRECT is set. Problem reported by
- Stephan T. Lavavej <stl@nuwen.net>.
-
-2008-09-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/otvalid/Jamfile: Add missing target `otvmath' for multi build
- by jam.
- * src/sfnt/Jamfile: Add missing target `ttmtx' for multi build by
- jam.
-
-2008-09-20 Werner Lemberg <wl@gnu.org>
-
- * src/smooth/ftgrays.c (gray_find_cell): Fix threshold. The values
- passed to this function are already `normalized'. Problem reported
- by Stephan T. Lavavej <stl@nuwen.net>.
-
- * docs/CHANGES: Document it.
-
-2008-09-20 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H.
- (FT_Outline_Decompose): Decorate with tracing messages.
-
- * src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with
- FT_DEBUG_LEVEL_TRACE.
- [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and
- stdarg.h.
-
- (FT_TRACE) [_STANDALONE_]: Remove.
- (FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function.
- (FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros.
- (FT_ERROR) [_STANDALONE_]: Updated.
-
- (gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition.
- Use FT_TRACE7.
- (gray_dump_cells): Make it `static void'.
- (gray_convert_glyph): Use FT_TRACE7.
-
- (FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in
- ftoutln.c.
-
- * src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use
- FT_ERROR_BASE.
-
- * docs/formats.txt: Updated.
-
-2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c: Import sfnt-wrapped Type1 and sfnt-wrapped
- CID-keyed font support.
- * builds/mac/ftmac.c: Ditto.
-
-2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Fix double free bug in
- sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font support code.
- `open_face_from_buffer' frees the passed buffer if it cannot open a
- face from the buffer, so the caller must not free it.
-
-2008-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Add initial support
- for sfnt-wrapped Type1 and sfnt-wrapped CID-keyed font.
- (ft_lookup_PS_in_sfnt): New function to look up `TYP1' or `CID '
- table in sfnt table directory. It is used before loading TrueType
- font driver.
-
- * docs/CHANGES: Add note about the current status of sfnt-wrapped
- Type1 and sfnt-wrapped CID-keyed font support.
-
-2008-09-18 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftsystem.c (FT_Done_Memory): Use ft_sfree directly for
- orthogonality (ft_free and ft_sfree could belong to different memory
- pools). This fixes Savannah bug #24297.
-
-2008-09-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/cff/cffobjs.c (cff_face_init): Use TTAG_OTTO defined
- in tttags.h instead of numerical value 0x4F54544FL.
-
-2008-09-16 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.h, src/cff/cffgload.c
- (cff_decoder_set_width_only): Eliminate function call.
-
-2008-09-15 George Williams <gww@silcom.com>
-
- Fix Savannah bug #24179, reported by Bram Tassyns.
-
- * src/type1/t1load.c (mm_axis_unmap, T1_Get_MM_Var): Fix computation
- of default values.
-
-2008-09-15 Werner Lemberg <wl@gnu.org>
-
- * src/tools/glnames.py (main): Surround `ft_get_adobe_glyph_index'
- and `ft_adobe_glyph_list' with FT_CONFIG_OPTION_ADOBE_GLYPH_LIST to
- prevent unconditional definition. This fixes Savannah bug #24241.
-
- * src/psnames/pstables.h: Regenerated.
-
-2008-09-13 Werner Lemberg <wl@gnu.org>
-
- * autogen.sh, builds/unix/configure.raw,
- include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: Minor
- beautifying.
-
- * include/freetype/ftadvanc.h, include/freetype/ftgasp.h,
- include/freetype/ftlcdfil.h: Protect against FreeType 1.
- Some other minor fixes.
-
- * devel/ftoption.h: Synchronize with
- include/freetype/config/ftoption.h.
-
-2008-09-11 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbase.c: Include ftadvanc.c.
-
-2008-09-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/ftconfig.in: Duplicate the cpp computation of
- FT_SIZEOF_{INT|LONG} from include/freetype/config/ftconfig.h.
- (FT_USE_AUTOCONF_SIZEOF_TYPES): New macro. If defined, the cpp
- computation is disabled and the statically configured sizes are
- used. This fixes Savannah bug #21250.
-
- * builds/unix/configure.raw: Add the checks to compare the cpp
- computation results of the bit length of int and long versus the
- sizes detected by running `configure'. If the results are
- different, FT_USE_AUTOCONF_SIZEOF_TYPES is defined to prioritize the
- results.
- New option --{enable|disable}-biarch-config is added to define or
- undefine FT_USE_AUTOCONF_SIZEOF_TYPES manually.
-
-2008-09-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: Clear FT2_EXTRA_LIBS when Carbon or
- ApplicationServices framework is missing. Although this value is not
- used in building of FreeType2, it is written in `freetype2.pc' and
- `freetype-config'.
-
-2008-09-01 David Turner <david@freetype.org>
-
- * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Accept a negative cmap
- index to mean `use default cached FT_Face's charmap'. This fixes
- Savannah bug #22625.
- * include/freetype/ftcache.h: Document it.
-
-
- Make FT_MulFix an inlined function. This is done to speed up
- FreeType a little (on x86 3% when loading+hinting, 10% when
- rendering, ARM savings are more important though). Disable this by
- undefining FT_CONFIG_OPTION_INLINE_MULFIX.
-
- Use of assembler code can now be controlled with
- FT_CONFIG_OPTION_NO_ASSEMBLER.
-
- * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in
- [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_arm): New assembler
- implementation.
- [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MulFix_i386): Assembler
- implementation taken from `ftcalc.c'.
- [!FT_CONFIG_OPTION_NO_ASSEMBLER] (FT_MULFIX_ASSEMBLER): New macro
- which is defined to the platform-specific assembler implementation
- of FT_MulFix.
- [FT_CONFIG_OPTION_INLINE_MULFIX && FT_MULFIX_ASSEMBLER]
- (FT_MULFIX_INLINED): New macro.
-
- * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_NO_ASSEMBLER,
- FT_CONFIG_OPTION_INLINE_MULFIX): New macros.
-
- * include/freetype/freetype.h: Updated to handle FT_MULFIX_INLINED.
-
- * src/base/ftcalc.c: Updated to use FT_MULFIX_ASSEMBLER and
- FT_MULFIX_INLINED.
-
-
- Add a new header named FT_ADVANCES_H declaring some new APIs to
- extract the advances of one or more glyphs without necessarily
- loading their outlines. Also provide `fast loaders' for the
- TrueType, Type1, and CFF font drivers (more to come later).
-
- * src/base/ftadvanc.c, include/freetype/ftadvanc.h: New files.
-
- * include/freetype/config/ftheader.h (FT_ADVANCES_H): New macro.
- * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): New macro.
-
- * include/freetype/internal/ftdriver.h (FT_Face_GetAdvancesFunc):
- `flags' and `advances' are now of type `FT_UInt' and `FT_Fixed',
- respectively.
-
- * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC): Add
- ftadvanc.c.
-
- * src/cff/cffdrivr.c (cff_get_advances): New function.
- (cff_driver_class): Register it.
-
- * src/cff/cffgload.c (cff_decoder_set_width_only): New function.
- (cff_decoder_parse_charstrings): Handle `width_only'.
- (cff_slot_load): Handle FT_LOAD_ADVANCE_ONLY.
-
- * src/cff/cffgload.h (cff_decoder): New element `width_only'.
- (cff_decoder_set_width_only): New declaration.
-
- * src/truetype/ttdriver.c (tt_get_advances): New function.
- (tt_driver_class): Register it.
-
- * src/truetype/ttgload.c (Get_HMetrics, Get_VMetrics): Renamed to...
- (TT_Get_HMetrics, TT_Get_VMetrics): This.
- Update callers.
- * src/truetype/ttgload.h: Declare them.
-
- * src/type1/t1gload.h, src/type1/t1gload.c (T1_Get_Advances): New
- function.
- * src/type1/t1driver.c (t1_driver_class): Register T1_Get_Advances.
-
-
- Add checks for minimum version of the `autotools' stuff.
-
- * autogen.sh: Implement it.
- (get_major_version, get_minor_version, get_patch_version,
- compare_to_minimum_version, check_tool_version): New auxiliary
- functions.
-
- * README.CVS: Document it.
-
-2008-08-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/sfnt/sfobjs.c (sfnt_open_font): Use TTAG_OTTO defined in
- tttags.h instead of FT_MAKE_TAG( 'O', 'T', 'T', 'O' ).
-
-2008-08-28 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_encoding): Protect against infinite
- loop. This fixes Savannah bug #24150 (where a patch has been posted
- too).
-
-2008-08-23 Werner Lemberg <wl@gnu.org>
-
- * src/type/t1afm.c (compare_kern_pairs), src/psaux/afmparse.c
- (afm_compare_kern_pairs): Fix comparison. This fixes Savannah bug
- #24119.
-
-2008-08-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (FT_Stream_New): Initialize *astream always,
- even if passed library or arguments are invalid. This fixes a bug
- that an uninitialized stream is freed when an invalid library handle
- is passed. Originally proposed by Mike Fabian, 2008/08/18 on
- freetype-devel.
- (FT_Open_Face): Ditto (stream).
- (load_face_in_embedded_rfork): Ditto (stream2).
-
-2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c: Add a fallback to guess the availability of the
- `ResourceIndex' type. It is used when built without configure
- (e.g., a build with Jam).
- * builds/mac/ftmac.c: Ditto.
- * builds/unix/configure.raw: Set HAVE_TYPE_RESOURCE_INDEX to 1 or 0
- explicitly, even if `ResourceIndex' is unavailable.
-
-2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: In checking of Mac OS X features,
- all-in-one header file `Carbon.h' is replaced by the minimum
- header file `CoreServices.h', similar to current src/base/ftmac.c.
-
-2008-08-18 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/sfnt/ttcmap.c (tt_cmap2_validate): Skip the validation of
- sub-header when its code_count is 0. Many Japanese Dynalab fonts
- include such an empty sub-header (code_count == 0, first_code == 0
- delta == 0, but offset != 0) as the second sub-header in SJIS cmap.
-
-2008-08-04 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1tokens.h: Handle `ForceBold' keyword. This fixes
- Savannah bug #23995.
-
- * src/cid/cidload.c (parse_expansion_factor): New callback function.
- (cid_field_records): Use it for `ExpansionFactor'.
- * src/cod/cidtoken.h: Handle `ForceBold' keyword.
- Don't handle `ExpansionFactor'.
-
-2008-08-04 Bram Tassyns <bramt@enfocus.be>
-
- * src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which
- resulted in incorrect scaling. This fixes Savannah bug #23973.
-
-2008-08-04 Werner Lemberg <wl@gnu.org>
-
- Be more tolerant w.r.t. invalid entries in SFNT table directory.
-
- * src/sfnt/ttload.c (check_table_dir): Ignore invalid entries and
- adjust table count.
- Add more trace messages.
- (tt_face_load_font_dir): Updated.
-
-2008-07-30 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer
- assume that the first argument on the stack is the bottom-most
- element. Two reasons:
-
- o According to people from Adobe it is missing in the Type 2
- specification that pushing of additional, superfluous arguments
- on the stack is prohibited.
-
- o Acroread in general handles fonts differently, namely by popping
- the number of arguments needed for a particular operand (as a PS
- interpreter would do). In case of buggy fonts this causes a
- different interpretation which of the elements on the stack are
- superfluous and which not.
-
- Since there are CFF subfonts (embedded in PDFs) which rely on
- Acroread's behaviour, FreeType now does the same.
-
-2008-07-27 Werner Lemberg <wl@gnu.org>
-
- Add extra mappings for `Tcommaaccent' and `tcommaaccent'. This
- fixes Savannah bug #23940.
-
- * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): Rename to...
- (EXTRA_GLYPH_LIST_SIZE): This.
- Increase by 2.
- (ft_wgl_extra_unicodes): Rename to...
- (ft_extra_glyph_unicodes): This.
- Add two code values.
- (ft_wgl_extra_glyph_names): Rename to...
- (ft_extra_glyph_names): This.
- Add two glyphs.
- (ft_wgl_extra_glyph_name_offsets): Rename to...
- (ft_extra_glyph_name_offsets): This.
- Add two offsets.
-
- (ps_check_wgl_name, ps_check_wgl_unicode): Rename to...
- (ps_check_extra_glyph_name, ps_check_extra_glyph_unicode): This.
- Updated.
- (ps_unicodes_init): Updated.
-
-2008-07-26 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_decoder_prepare,
- cff_decoder_parse_charstrings): Improve debug output.
-
-2008-07-22 Martin McBride <mmcbride@emtex.com>
-
- * src/sfnt/ttcmap.c (tt_cmap4_validate, tt_cmap4_char_map_linear,
- tt_cmap4_char_map_binary): Handle fonts which treat the last segment
- specially. According to the specification, such fonts would be
- invalid but acroread accepts them.
-
-2008-07-16 Jon Foster <Jon.Foster@cabot.co.uk>
-
- * src/pfr/pfrdrivr.c (pfr_get_advance): Fix off-by-one error.
-
- * src/base/ftcalc.c (FT_MulFix): Fix portability issue.
-
- * src/sfnt/ttpost.c (MAC_NAME) [!FT_CONFIG_OPTION_POSTSCRIPT_NAMES]:
- Fix compiler warning.
-
-2008-07-16 Werner Lemberg <wl@gnu.org>
-
- Handle CID-keyed fonts wrapped in an SFNT (with cmaps) correctly.
-
- * src/cff/cffload.c (cff_font_load): Pass `pure_cff'.
- Invert sids table only if `pure_cff' is set.
- * src/cff/cffload.h: Updated.
-
- * src/cff/cffobjs.c (cff_face_init): Updated.
- Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set.
-
- * docs/CHANGES: Updated.
-
-2008-07-09 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_load_loca): Handle buggy fonts
- where num_locations < num_glyphs. Problem reported by Ding Li.
-
-2008-07-05 Werner Lemberg <wl@gnu.org>
-
- Since FreeType uses `$(value ...)', we now need GNU make 3.80 or
- newer. This fixes Savannah bug #23648.
-
- * configure: zsh doesn't like ${1+"$@"}.
- Update needed GNU make version.
- * builds/toplevel.mk: Check for `$(eval ...)'.
- * docs/INSTALL.GNU, docs/INSTALL.CROSS, docs/INSTALL.UNIX: Document
- it.
-
-2008-07-04 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c (Draw_Sweep): If span is smaller than one
- pixel, only check for dropouts if neither start nor end point lies
- on a pixel center. This fixes Savannah bug #23762.
-
-2008-06-29 Werner Lemberg <wl@gnu.org>
-
- * Version 2.3.7 released.
- =========================
-
-
- Tag sources with `VER-2-3-7'.
-
- * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
- version number to 2.3.7.
-
- * README, Jamfile (RefDoc), builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj: s/2.3.6/2.3.7/, s/236/237/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.
-
- * builds/unix/configure.raw (version_info): Set to 9:18:3.
-
- * docs/release: Updated.
-
-2008-06-28 Werner Lemberg <wl@gnu.org>
-
- * src/ftglyph.c (FT_Matrix_Multiply, FT_Matrix_Invert): Move to...
- * src/ftcalc.c: Here. This fixes Savannah bug #23729.
-
-2008-06-27 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
- Horizontal_Gray_Sweep_Drop): Test for intersections which
- degenerate to a single point can be ignored; this has been confirmed
- by Greg Hitchcock from Microsoft. (This was commented out code.)
-
-2008-06-26 Werner Lemberg <wl@gnu.org>
-
- Improve navigation in API reference.
-
- * src/tools/docmaker/tohtml.py (html_header_3): Renamed to...
- (html_header_6): This.
- (html_header_3, html_header_3i, html_header_4, html_header_5,
- html_header_5t): New strings.
- (toc_footer_start, toc_footer_end): New strings.
- (HtmlFormatter::html_header): Updated.
- (HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header):
- New strings.
- (HtmlFormatter::index_enter): Use `html_index_header'.
- (HtmlFormatter::index_exit): Print `html_footer'.
- (HtmlFormatter::toc_enter): Use `html_toc_header'.
- (HtmlFormatter::toc_exit): Print proper footer.
-
- Convert ~ to non-breakable space.
-
- * src/tools/docmaker/tohtml.py (make_html_para): Implement it.
- Update header files accordingly.
-
-2008-06-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: Check type `ResourceIndex' explicitly
- and define HAVE_TYPE_RESOURCE_INDEX if it is defined. Mac OS X 10.5
- bundles 10.4u SDK with MAC_OS_X_VERSION_10_5 macro but without
- ResourceIndex type definition. The macro does not inform the type
- availability.
- * src/base/ftmac.c: More parentheses are inserted to clarify the
- conditionals to disable legacy APIs in `10.5 and later' cases. If
- HAVE_TYPE_RESOURCE_INDEX is not defined, ResourceIndex is defined.
-
-2008-06-24 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Ins_SCANTYPE): Don't check rendering
- mode.
-
- * src/raster/ftraster.c (Render_Glyph, Render_Gray_Glyph,
- Draw_Sweep): No-dropout mode is value 2, not value 0.
- (Draw_Sweep): Really skip dropout handling for no-dropout mode.
-
-2008-06-24 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psobjs.c (t1_builder_close_contour): Don't add contour
- if it consists of one point only. Based on a patch from Savannah
- bug #23683 (from John Tytgat).
-
-2008-06-22 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (TT_Load_Glyph): Protect bytecode stuff
- with IS_HINTED.
-
- * docs/CHANGES: Updated.
-
-2008-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: If CFLAGS has `-isysroot XXX' option
- but LDFLAGS does not, import it to LDFLAGS. The option is used to
- specify non-default SDK on Mac OS X (e.g., universal binary SDK for
- Mac OS X 10.4 on PowerPC platform). Although Apple TechNote 2137
- recommends to add the option only to CFLAGS, LDFLAGS should include
- it because libfreetype.la is built with -no-undefined. This fixes a
- bug reported by Ryan Schmidt in MacPorts,
- https://trac.macports.org/ticket/15331.
-
-2008-06-21 Werner Lemberg <wl@gnu.org>
-
- Enable access to the various dropout rules of the B&W rasterizer.
- Pass dropout rules from the TT bytecode interpreter to the
- rasterizer.
-
- * include/freetype/ftimage.h (FT_OUTLINE_SMART_DROPOUTS,
- FT_OUTLINE_EXCLUDE_STUBS): New flags for FT_Outline.
-
- * src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
- Horizontal_Gray_Sweep_Drop): Use same mode numbers as given in the
- OpenType specification.
- Fix mode 4 computation.
- (Render_Glyph, Render_Gray_Glyph): Handle new outline flags.
-
- * src/truetype/ttgload.c (TT_Load_Glyph) Convert scan conversion
- mode to FT_OUTLINE_XXX flags.
-
- * src/truetype/ttinterp.c (Ins_SCANCTRL): Enable ppem check.
-
-2008-06-19 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Compute final
- `dict->units_per_em' value before assigning it to
- `cffface->units_per_EM'. Otherwise, CFFs without subfonts are
- scaled incorrectly if the font matrix is non-standard. This fixes
- Savannah bug #23630.
-
- * docs/CHANGES: Updated.
-
-2008-06-19 Werner Lemberg <wl@gnu.org>
-
- * src/type/t1objs.c (T1_Face_Init): Slightly improve algorithm fix
- from 2008-06-19.
-
-2008-06-18 Werner Lemberg <wl@gnu.org>
-
- * src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21.
- Reported by Peter Weilbacher <mozilla@weilbacher.org>.
-
- * docs/CHANGES: Updated.
-
-2008-06-15 George Williams <gww@silcom.com>
-
- * src/otvalid/otvgpos.c (otv_MarkBasePos_validate): Set
- `valid->extra2' to 1. This is undocumented in the OpenType 1.5
- specification.
-
-2008-06-15 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftcalc.c (FT_MulFix) <asm>: Protect registers correctly
- from clobbering. Patch from Savannah bug report #23556.
-
- * docs/CHANGES: Document it.
-
-2008-06-10 Werner Lemberg <wl@gnu.org>
-
- * autogen.sh: Add option `--install' to libtoolize.
-
-2008-06-10 Werner Lemberg <wl@gnu.org>
-
- * Version 2.3.6 released.
- =========================
-
-
- Tag sources with `VER-2-3-6'.
-
- * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
- version number to 2.3.6.
-
- * README, Jamfile (RefDoc), builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.
-
- * builds/unix/configure.raw (version_info): Set to 9:17:3.
-
-
- * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x'
- and `scale_y'.
- * src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'.
-
-
- * src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H.
- * src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
-
-2008-06-10 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (open_face): Check `clazz->init_face' and
- `clazz->done_face'.
-
-2008-06-09 VaDiM <s_sliva@rambler.ru>
-
- Support debugging on WinCE. From Savannah patch #6536; this fixes
- bug #23497.
-
- * builds/win32/ftdebug.c (OutputDebugStringEx): New function/macro
- as a replacement for OutputDebugStringA (which WinCE doesn't have).
- Update all callers.
- (ft_debug_init) [_WIN32_CE]: WinCE apparently doesn't have
- environment variables.
-
-2008-06-09 Werner Lemberg <wl@gnu.org>
-
- * README.CVS: Updated.
-
- * builds/unix/configure.raw, builds/unix/freetype-config.in: Updated
- for newer versions of autoconf and friends.
-
-2008-06-08 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and
- `private_len' unsigned.
-
- * src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read
- it as such.
- (T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned.
-
-
- * src/base/ftstream.c (FT_Stream_Skip): Reject negative values.
-
-
- * src/type1/t1load.c (parse_blend_design_positions): Check `n_axis'
- for sane value.
- Fix typo.
-
-
- * src/psaux/psobjs.c (ps_table_add): Check `idx' correctly.
-
-
- * src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check
- `last_point'.
-
-
- * src/sfnt/ttload.c (tt_face_load_max_profile): Limit
- `maxTwilightPoints'.
-
-2008-06-06 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Ins_IP): Handle case `org_dist == 0'
- correctly. This fixes glyphs `t' and `h' of Arial Narrow at 12ppem.
-
-2008-06-03 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftcache.h (FTC_FaceID): Change type back to
- FT_Pointer. Reported by Ian Britten <britten@caris.com>.
-
-2008-06-02 Werner Lemberg <wl@gnu.org>
-
- Emit header info for defined FreeType objects in reference.
-
- * src/tools/docmaker/content.py (re_header_macro): New regexp.
- (ContentProcessor::__init__): Initialize new dictionary `headers'.
- (DocBlock::__init__): Collect macro header definitions.
-
- * src/tools/docmaker/tohtml.py (header_location_header,
- header_location_footer): New strings.
- (HtmlFormatter::__init__): Pass `headers' dictionary.
- (HtmlFormatter::print_html_field): Don't emit paragraph tags.
- (HtmlFormatter::print_html_field_list): Emit empty paragraph.
- (HtmlFormatter::block_enter): Emit header info.
-
-2008-06-01 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftheader.h (FT_UNPATENTED_HINTING_H,
- FT_INCREMENTAL_H): Added.
-
-2008-05-28 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/sources.py (SourceBlock::__init__): While
- looking for markup tags, return immediately as soon a single one is
- found.
-
-2008-05-28 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Ins_MD): The MD instruction also uses
- original, unscaled input values. Confirmed by Greg Hitchcock from
- Microsoft.
-
-2008-05-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py (block_footer_start,
- block_footer_middle): Beautify output.
-
-2008-05-25 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c (fc_black_render): Return 0 when we are
- trying to render into a zero-width/height bitmap, not an error code.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Move initialization
- of the graphics state for subglyphs to...
- (TT_Hint_Glyph): This function.
- Hinting instructions for a composite glyph apparently refer to the
- just hinted subglyphs, not the unhinted, unscaled outline. This
- seems to fix Savannah bugs #20973 and (at least partially) #23310.
-
-2008-05-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c (FT_New_Face_From_Suitcase): Check if valid
- `aface' is returned by FT_New_Face_From_FOND(). The patch was
- proposed by an anonymous reporter of Savannah bug #23204.
-
-2008-05-18 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshalgo.c (ps_hints_apply): Reset scale values after
- correction for pixel boundary. Without this patch, the effect can
- be cumulative under certain circumstances, making glyphs taller and
- taller after each call. This fixes Savannah bug #19976.
-
-2008-05-18 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftdebug.c (FT_Message, FT_Panic): Send output to stderr.
- This fixes Savannah bug #23280.
-
- * docs/CHANGES: Updated.
-
-2008-05-18 David Turner <david@freetype.org>
-
- * src/psnames/psmodule.c (ft_wgl_extra_unicodes,
- ft_wgl_extra_glyph_names, ft_wgl_extra_glyph_name_offsets,
- ps_check_wgl_name, ps_check_wgl_unicode): Use `static' to make
- declarations non-global.
-
- * src/type1/t1load.c: Add missing comment.
-
-2008-05-17 Sam Hocevar <samh>
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle zero-contour
- glyphs correctly. Patch from Savannah bug #23277.
-
-2008-05-16 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2008-05-16 Sergey Tolstov <stolstov@esri.com>
-
- Improve support for WGL4 encoded fonts.
-
- * src/psnames/psmodule.c (WGL_EXTRA_LIST_SIZE): New macro.
- (ft_wgl_extra_unicodes, ft_wgl_extra_glyph_names,
- ft_wgl_extra_glyph_name_offsets): New arrays.
- (ps_check_wgl_name, ps_check_wgl_unicode): New functions.
- (ps_unicodes_init): Use them to add additional Unicode mappings.
-
-2008-05-15 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <op_closepath>: `closepath' without a path is a no-op, not an error
- (cf. the PS reference manual).
-
- Reported by Martin McBride.
-
-2008-05-15 Werner Lemberg <wl@gnu.org>
-
- * builds/toplevel.mk (CONFIG_GUESS, CONFIG_SUB): Updated.
-
-2008-05-15 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs): Accept fonts with a subrs array
- which contains a single but empty entry. This is technically
- invalid (since it must end with `return'), but...
-
- Reported by Martin McBride.
-
-2008-05-14 Werner Lemberg <wl@gnu.org>
-
- Finish fix of scaling bug of CID-keyed CFF subfonts.
-
- * include/freetype/internal/ftcalc.h, src/base/ftcalc.c
- (FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New
- functions.
-
- * src/cff/cffobjs.h (CFF_Internal): New struct. It is used to
- provide global hinting data for both the top-font and all subfonts
- (with proper scaling).
-
- * src/cff/cffobjs.c (cff_make_private_dict): New function, using
- code from `cff_size_init'.
- (cff_size_init, cff_size_done, cff_size_select, cff_size_request):
- Use CFF_Internal and handle subfonts.
- (cff_face_init): Handle top-dict and subfont matrices correctly;
- apply some heuristic in case of unlikely matrix concatenation
- results. This has been discussed with people from Adobe (thanks
- goes mainly to David Lemon) who confirm that the CFF specs are fuzzy
- and not correct.
-
- * src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument.
-
- * src/cff/cffgload.c (cff_builder_init): Updated.
- (cff_decoder_prepare): Handle hints globals for subfonts.
- Update all callers.
- (cff_slot_load): Handling scaling of subfonts properly.
-
- * src/cff/cffparse.c (cff_parse_fixed_dynamic): New function.
- (cff_parse_font_matrix): Use it.
-
- * src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em'
- FT_ULong.
-
- * docs/CHANGES: Document it.
-
-2008-05-13 Werner Lemberg <wl@gnu.org>
-
- * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init):
- Handle case `face_index < 0'.
- * docs/CHANGES: Document it.
-
-2008-05-04 Werner Lemberg <wl@gnu.org>
-
- First steps to fix the scaling bug of CID-keyed CFF subfonts,
- reported by Ding Li on 2008/03/28 on freetype-devel.
-
- * src/base/cff/cffparse.c (power_tens): New array.
- (cff_parse_real): Rewritten to introduce a fourth parameter which
- returns the `scaling' of the real number so that we have no
- precision loss. This is not used yet.
- Update all callers.
- (cff_parse_fixed_thousand): Replace with...
- (cff_parse_fixed_scaled): This function. Update all callers.
-
-2008-05-03 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Load_Glyph): Call the auto-hinter without
- transformation since it recursively calls FT_Load_Glyph. This fixes
- Savannah bug #23143.
-
-2008-04-26 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x'
- and `scale_y' as obsolete since they aren't used.
- * src/psaux/psobjs.c (t1_builder_init): Updated.
-
- * src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as
- obsolete since they aren't used.
- * src/cff/cffgload.c (cff_builder_init): Updated.
-
-2008-04-14 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfdrivr.c (PCF_Face_Init): Protect call to
- `FT_Stream_OpenLZW' with `FT_CONFIG_OPTION_USE_LZW'. From Savannah
- bug #22909.
-
-2008-04-13 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if
- integer part is zero.
-
-2008-04-01 Werner Lemberg <wl@gnu.org>
-
- Fix compilation with g++ 4.1 (with both `single' and `multi'
- targets).
-
- * src/base/ftobjs.c (FT_Open_Face): Don't define a variable in block
- which is crossed by a `goto'.
-
- * src/otvalid/otvalid.h (otv_MATH_validate): Add prototype.
-
-2008-03-31 Werner Lemberg <wl@gnu.org>
-
- Fix support for subsetted CID-keyed CFFs.
-
- * include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED,
- FT_IS_CID_KEYED): New macros.
-
- * src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the
- maximum CID value in CID-keyed CFFs.
- Handle FT_FACE_FLAG_CID_KEYED flag.
-
- * docs/CHANGES: Document it.
-
-
- Fix CFF font matrix calculation and improve precision.
-
- * src/cff/cffparse.c (cff_parse_real): Increase precision if integer
- part is zero.
- (cff_parse_font_matrix): Simplify computation of `units_per_em';
- this prevents overflow also.
-
-
- Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts.
-
- * src/cid/cidriver.c: Include FT_SERVICE_CID_H.
- (cid_get_ros): New function.
- (cid_service_cid_info): New service structure.
- (cid_services): Register it.
-
-2008-03-23 Werner Lemberg <wl@gnu.org>
-
- Adjustments for Visual C++ 8.0, as reported by Rainer Deyke.
-
- * builds/compiler/visualc.mk (CFLAGS): Remove /W5.
- (ANSIFLAGS): Add _CRT_SECURE_NO_DEPRECATE.
-
-2008-03-21 Laurence Darby <ldarby>
-
- * src/type1/t1objs.c (T1_Face_Init): Use `/Weight'. Patch from
- Savannah bug #22675.
-
-2008-03-13 Derek Clegg <dclegg@apple.com>
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix named style loop.
- Patch from Savannah bug #22541.
-
-2008-03-03 Masatoshi Kimura <VYV03354@nifty.ne.jp>
-
- * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary,
- tt_cmap14_find_variant): Return correct value.
- (tt_cmap14_variant_chars): Fix check for `di'.
-
-2008-02-29 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2008-02-29 Wolf
-
- Add build support for symbian platform. From Savannah bug #22440.
-
- * builds/symbian/*: New files.
-
-2008-02-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c (parse_fond): Fix a bug of PostScript font name
- synthesis. For any face of a specified FOND, always the name for
- the first face was used. Except of a FOND that refers multiple
- Type1 font files, wrong synthesized font names are not used at all,
- so this is an invisible bug. A few limit checks are added too.
-
- * builds/mac/ftmac.c: Ditto.
-
-2008-02-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: Split compiler option to link Carbon
- frameworks to one option for CoreServices framework and another
- option for ApplicationServices framework. The split options can be
- managed by GNU libtool to avoid unrequired duplication when FreeType
- is linked with other applications. Suggested by Daniel Macks,
- Savannah bug #22366.
-
-2008-02-18 Victor Stinner <victor.stinner@haypocalc.com>
-
- * src/truetype/ttinterp.c (Ins_IUP): Check number of points. Fix
- from Savannah bug #22356.
-
-2008-02-17 Jonathan Blow <jon@number-none.com>
-
- * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph):
- Check for valid callback pointers.
-
-2008-02-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c (FT_New_Face_From_SFNT): Check the sfnt resource
- handle by its value instead of ResError(), fix provided by Deron
- Kazmaier. According to the Resource Manager Reference,
- GetResource(), Get1Resource(), GetNamedResource(),
- Get1NamedResource() and RGetResource() set noErr but return NULL
- handle when they can not find the requested resource. These
- functions never return undefined values, so it is sufficient to
- check if the handle is not NULL.
-
- * builds/mac/ftmac.c (FT_New_Face_From_SFNT): Ditto.
-
-2008-02-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftbase.c: <ftmac.c> is replaced by "ftmac.c" as other
- inclusion styles. Now it always includes src/base/ftmac.c;
- builds/mac/ftmac.c is never included in any configuration.
-
- * builds/unix/configure.raw: Print warning if configure is executed
- with options to specify Carbon functionalities explicitly.
-
- * docs/INSTALL.MAC: Note that legacy builds/mac/ftmac.c is not
- included automatically and manual replacement is required.
-
-2008-02-11 Werner Lemberg <wl@gnu.org>
-
- * builds/modules.mk (CLOSE_MODULE, REMOVE_MODULE), builds/detect.mk
- (dos_setup), builds/freetype.mk (clean_project_dos,
- distclean_project_dos): Don't use \ but $(SEP). Reported by Duncan
- Murdoch.
-
-2008-01-18 Sylvain Pasche <sylvain.pasche@gmail.com>
-
- * src/base/ftlcdfil.c (_ft_lcd_filter_legacy): Updated comment to
- mention intra-pixel algorithm.
-
- * include/freetype/freetype.h (FT_Render_Mode): Mention that
- FT_Library_SetLcdFilter can be used to reduce fringes.
-
-2008-01-16 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c (ft_black_render): Check `outline' before
- using it. Reported by Allan Yang.
-
-2008-01-12 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c (FT_CONFIG_OPTION_5_GRAY_LEVELS): Remove.
-
-2008-01-12 Allan Yang, Jian Hua - SH <Allan.Yang@fmc.fujitsu.com>
-
- * src/raster/ftraster.c (ft_black_init)
- [FT_RASTER_OPTION_ANTI_ALIASING]: Fix compilation.
-
-2008-01-10 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Handle the case
- where the number of contours in a simple glyph is zero (and which
- does contain an entry in the `glyf' table). This fixes Savannah bug
- #21990.
-
-2008-01-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Formatting suggested by Sean McBride.
-
- * builds/mac/ftmac.c: Formatting (tab expanded).
- * src/autofit/afindic.c: Ditto.
- * src/base/ftcid.c: Ditto.
- * src/base/ftmac.c: Ditto.
-
-2007-12-30 Werner Lemberg <wl@gnu.org>
-
- * src/smooth/ftgrays.c (gray_raster_render): Check `outline'
- correctly.
-
-2007-12-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Improvement of POSIX resource-fork accessor to load unsorted
- references in a resource. In HelveLTMM (resource-fork PostScript
- Type1 font bundled with Mac OS X since 10.3.x), the appearance order
- of PFB chunks is not sorted; sorting the chunks by reference IDs is
- required.
-
- * include/freetype/internal/ftrfork.h (FT_RFork_Ref): New structure
- type to store a pair of reference ID and offset to the chunk.
-
- * src/base/ftrfork.c (ft_raccess_sort_ref_by_id): New function to
- sort FT_RFork_Ref by their reference IDs.
-
- (FT_Raccess_Get_DataOffsets): Returns an array of offsets that is
- sorted by reference ID.
-
-2007-12-14 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten'
- division too early; otherwise the most significant digit(s) of the
- final result are lost as the value is truncated to an integer. This
- fixes Savannah bug #21794 (where the patch has been posted too).
-
-2007-12-06 Fix <4d876b82@gmail.com>
-
- Pass options from one configure script to another as-is (not
- expanded). This is needed for options like
- --includedir='${prefix}/include'.
-
- * builds/unix/detect.mk, configure: Prevent argument expansion in
- call to the (real) `configure' script.
-
-2007-12-06 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation if
- TT_USE_BYTECODE_INTERPRETER isn't defined.
-
-2007-12-06 Werner Lemberg <wl@gnu.org>
-
- There exist CFFs which contain opcodes for the Type 1 operators
- `hsbw' and `closepath' which are both invalid in Type 2 charstrings.
- However, it doesn't harm to support them.
-
- * src/cff/cffgload.c (CFF_Operator): Add `cff_op_hsbw' and
- `cff_op_closepath.'
- (cff_argument_counts): Ditto.
-
- (cff_decoder_parse_charstrings): Handle Type 1 opcodes 9 (closepath)
- and 13 (hsbw) which are invalid in Type 2 charstrings.
-
-2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftrfork.c (raccess_guess_darwin_newvfs): New function to
- support new pathname syntax `..namedfork/rsrc' to access a resource
- fork on Mac OS X. The legacy syntax `/rsrc' does not work on
- case-sensitive HFS+.
- (raccess_guess_darwin_hfsplus): Fix a bug in the calculation of
- buffer size to store a pathname.
- * include/freetype/internal/ftrfork.h: Increment the number of
- resource fork guessing rule.
-
-2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: Improve the compile tests to search
- Carbon functions.
- * builds/mac/ftmac.c: Import fixes for Carbon incompatibilities
- proposed by Sean McBride from src/base/ftmac.c (see 2007-11-16).
-
-2007-12-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- The documents and comments for Mac OS X are improved by Sean
- McBride.
-
- * src/base/ftmac.c: Fix a comment.
- * include/freetype/ftmac.h: Ditto.
- * docs/INSTALL.MAC: Improve English and add comment on lowest
- system version specified by MACOSX_DEPLOYMENT_TARGET.
-
-2007-12-04 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_subfont_load): Don't use logical OR to
- concatenate error codes.
- * src/sfnt/ttsbit.c (Load_SBit_Range): Ditto.
-
-2007-12-04 Graham Asher <graham.asher@btinternet.com>
-
- * src/truetype/ttobjs.c (tt_face_init): Don't use logical OR to
- concatenate error codes.
-
-2007-12-04 Sean McBride <sean@rogue-research.com>
-
- * src/pfr/pfrgload.c (pfr_glyph_load_compound): Remove compiler
- warning.
-
-2007-11-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix MacOS legacy font support by Masatake Yamato on Mac OS X. It is
- not working since 2.3.5. In FT_Open_New(), if FT_New_Stream()
- cannot mmap() the specified file and cannot seek to head of the
- specified file, it returns NULL stream and FT_Open_New() returns the
- error immediately. On MacOS, most legacy MacOS fonts fall into such
- a scenario because their data forks are zero-sized and cannot be
- sought. To proceed to guessing of resource fork fonts, the
- functions for legacy MacOS font must properly handle the NULL stream
- returned by FT_New_Stream().
-
- * src/base/ftobjs.c (IsMacBinary): Return error
- FT_Err_Invalid_Stream_Operation immediately when NULL stream is
- passed.
- (FT_Open_Face): Even when FT_New_Stream() returns an error, proceed
- to fallback. Originally, legacy MacOS font is tested in the cases
- of FT_Err_Invalid_Stream_Operation (occurs when data fork is empty)
- or FT_Err_Unknown_File_Format (occurs when AppleSingle header or
- .dfont header is combined). Now the case of
- FT_Err_Cannot_Open_Stream is included.
-
- * src/base/ftrfork.c (FT_Raccess_Guess): When passed stream is NULL,
- skip FT_Stream_Seek(), which seeks to the head of stream, and
- proceed to unit testing of raccess_guess_XXX(). FT_Stream_Seek()
- for a NULL stream causes a Bus error on Mac OS X.
- (raccess_guess_apple_double): Return FT_Err_Cannot_Open_Stream
- immediately if passed stream is NULL.
- (raccess_guess_apple_single): Ditto.
-
-2007-11-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix for Carbon incompatibilities since Mac OS X 10.5,
- proposed by Sean McBride.
-
- * doc/INSTALL.MAC: Comment on MACOSX_DEPLOYMENT_TARGET.
-
- * include/freetype/ftmac.h: Deprecate FT_New_Face_From_FOND and
- FT_GetFilePath_From_Mac_ATS_Name. Since Mac OS X 10.5, calling
- Carbon functions from a forked process is classified as unsafe
- by Apple. All Carbon-dependent functions should be deprecated.
-
- * src/base/ftmac.c: Use essential header files
- <CoreServices/CoreServices.h> and
- <ApplicationServices/ApplicationServices.h> instead of
- all-in-one header file <Carbon/Carbon.h>.
-
- Include <sys/syslimits.h> and replace HFS_MAXPATHLEN by Apple
- genuine macro PATH_MAX.
-
- Add fallback macro for kATSOptionFlagsUnRestrictedScope which
- is not found in Mac OS X 10.0.
-
- Multi-character constants ('POST', 'sfnt' etc) are replaced by
- 64bit constants calculated by FT_MAKE_TAG() macro.
-
- For the index in the segment of resource fork, new portable
- type ResourceIndex is introduced for better compatibility.
- This type is since Mac OS X 10.5, so it is defined as short
- when built on older platforms.
-
- (FT_ATSFontGetFileReference): If build target is only the systems
- 10.5 and newer, it calls Apple genuine ATSFontGetFileReference().
-
- (FT_GetFile_From_Mac_ATS_Name): Return an error if system is 10.5
- and newer or 64bit platform, because legacy type FSSpec type is
- removed completely.
-
- (FT_New_Face_From_FSSpec): Ditto.
-
-2007-11-01 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_done_face): Check `sfnt' everywhere. This
- fixes Savannah bug #21485.
-
-2007-10-29 Daniel Svoboda <dasvo@planeta@cz>
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Check first that the driver
- can handle the font at all, then check `face_index'. Otherwise, the
- driver might return the wrong error code. This fixes Savannah bug
- #21468.
-
-2007-10-21 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Support bit 9 and prepare
- support for bit 8 of the `fsSelection' field in the `OS/2' table.
- MS is already using this; hopefully, this becomes part of OpenType
- 1.5.
- Prepare also support for `name' IDs 21 (WWS_FAMILY) and 22
- (WWS_SUBFAMILY).
-
-2007-10-20 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py (html_header_2): Fix typo.
- Add `td.left' element to CSS.
- (toc_section_enter): Use it.
-
-2007-10-18 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h, src/base/ftobjs.c: Rename API
- functions related to cmap type 14 support to the
- `FT_Object_ActionName' scheme:
-
- FT_Get_Char_Variant_Index -> FT_Face_GetCharVariantIndex
- FT_Get_Char_Variant_IsDefault -> FT_Face_GetCharVariantIsDefault
- FT_Get_Variant_Selectors -> FT_Face_GetVariantSelectors
- FT_Get_Variants_Of_Char -> FT_Face_GetVariantsOfChar
- FT_Get_Chars_Of_Variant -> FT_Face_GetCharsOfVariant
-
- Update documentation accordingly.
-
- * src/sfnt/ttcmap.c: Stronger cmap 14 validation.
- Make the code a little more consistent with FreeType coding
- conventions and modify the cmap14 functions that returned a newly
- allocated array to use a persistent vector from the TT_CMap14 object
- instead.
-
- (TT_CMap14Rec): Provide array and auxiliary data for result.
- (tt_cmap14_done, tt_cmap14_ensure): New functions.
-
- (tt_cmap14_init, tt_cmap14_validate, tt_cmap14_char_map_def_binary,
- tt_cmap14_char_map_nondef_binary, tt_cmap14_find_variant,
- tt_cmap14_char_var_index, tt_cmap14_variants,
- tt_cmap14_char_variants, tt_cmap14_def_char_count,
- tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars,
- tt_cmap14_variant_chars, tt_cmap14_class_rec): Updated and improved.
-
-2007-10-15 George Williams <gww@silcom.com>
-
- Add support for cmap type 14.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (TT_CONFIG_CMAP_FORMAT_14): New macro.
-
- * include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc,
- FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc,
- FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New
- support function prototypes.
- (FT_CMap_ClassRec): Add them.
- Update all users.
-
- * include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New
- macro.
-
- * include/freetype/freetype.h (FT_Get_Char_Variant_Index,
- FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors,
- FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API
- functions.
-
- * src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary
- function.
- (FT_Set_Charmap): Disallow cmaps of type 14.
- (FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault,
- FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char,
- FT_Get_Chars_Of_Variant): New API functions.
-
- * src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros.
-
- (TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate,
- tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info,
- tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary,
- tt_cmap14_find_variant, tt_cmap14_char_var_index,
- tt_cmap14_char_var_isdefault, tt_cmap14_variants,
- tt_cmap14_char_variants, tt_cmap14_def_char_count,
- tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars,
- tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and
- structures for cmap 14 support.
- (tt_cmap_classes): Register tt_cmap14_class_rec.
- (tt_face_build_cmaps): One more error message.
-
- * docs/CHANGES: Mention cmap 14 support.
-
-2007-10-01 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (find_unicode_charmap): If search for a UCS-4
- charmap fails, do the loop again while searching a UCS-2 charmap.
- This favours MS charmaps over Apple ones.
-
-2007-08-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c: Introduction of abstract `short' data types,
- ResFileRefNum and ResID. These types were introduced for Copland,
- then backported to MPW. The variables exchanged with FileManager
- QuickDraw frameworks are redefined by these data types. Patch was
- proposed by Sean McBride.
- * builds/mac/ftmac.c: Ditto.
-
-2007-08-18 Werner Lemberg <wl@gnu.org>
-
- * src/otvalid/otvcommn.c (otv_x_y_ux_sy): Skip context glyphs. Found
- by Imran Yousaf. Fixes Savannah bug #20773.
-
- (otv_Lookup_validate): Correct handling of LookupType. Found by
- Imran Yousaf. Fixes Savannah bug #20782.
-
-2007-08-17 George Williams <gww@silcom.com>
-
- * src/otvalid/otvgsub.c (otv_SingleSubst_validate): Fix handling of
- SingleSubstFormat1.
-
-2007-08-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: Fix a bug which sets CC_BUILD by
- ${build-gcc} (unchecked) instead of by ${build}-gcc (checked).
- Found by Ryan Hill.
-
-2007-08-11 George Williams <gww@silcom.com>
-
- * src/otvalid/otvcommn.c, src/otvalid/otvcommn.h
- (otv_Coverage_validate): Add fourth argument to pass an expected
- count value. Update all users.
- Check glyph IDs.
- (otv_ClassDef_validate): Check `StartGlyph'.
-
- * src/otvalid/otvgsub.c (otv_SingleSubst_validate): More glyph ID
- checks.
-
- * src/otvalid/otvmath.c (otv_MathConstants_validate): There are only
- 56 constants.
- (otv_GlyphAssembly_validate, otv_MathGlyphConstruction_validate):
- Check glyph IDs.
-
-2007-08-08 Werner Lemberg <wl@gnu.org>
-
- * src/otvalid/otvbase.c, src/otvalid/otvcommn.c,
- src/otvalid/otvgdef.c, src/otvalid/otvgpos.c, src/otvalid/otvgsub.c,
- src/otvalid/otvjstf.c: s/FT_INVALID_DATA/FT_INVALID_FORMAT/ where
- appropriate. Reported by George.
-
- * include/freetype/internal/fttrace.h: Define `trace_otvmath'.
-
- * src/otvalid/rules.mk (OTV_DRV_SRC): Add otvmath.c.
-
- * docs/CHANGES: Updated.
-
-2007-08-08 George Williams <gww@silcom.com>
-
- Add `MATH' validating support to otvalid module.
-
- * include/freetype/tttags.h (TTAG_MATH): New macro.
- * include/freetype/ftotval.h (FT_VALIDATE_MATH): New macro.
- (FT_VALIDATE_OT): Updated.
-
- * src/otvalid/otvmath.c: New file.
-
- * src/otvalid/otvalid.c: Include otvmath.c.
- * src/otvalid/otvmod.c (otv_validate): Handle `MATH' table.
-
-2007-08-04 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.raw: Add call to AC_LIBTOOL_WIN32_DLL.
- Fixes Savannah bug #20686.
-
-2007-08-03 Werner Lemberg <wl@gnu.org>
-
- * src/psnames/psmodule.c: Fix usage of
- FT_CONFIG_OPTION_POSTSCRIPT_NAMES macro. Reported by Graham Asher.
-
-2007-07-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c (open_face_from_buffer): The argument
- `driver_name' is typed as `const char*' to match with the
- callers in FT_New_Face_From_LWFN and FT_New_Face_From_SFNT.
- This is same with open_face_from_buffer in src/base/ftobjs.c.
- Found and fixed by Sean McBride.
-
-2007-07-28 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c (count_table): Make it conditional.
- * src/base/ftobjs.c (FT_New_Library): Check FT_RENDER_POOL_SIZE with
- a preprocessor statement.
-
-2007-07-27 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftoutln.c (FT_Outline_Translate): Check `outline' before
- first usage. From Savannah patch #6115.
-
-2007-07-16 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2007-07-16 Derek Clegg <dclegg@apple.com>
-
- Add new service for getting the ROS from a CID font.
-
- * include/freetype/config/ftheader.h (FT_CID_H): New macro.
- * include/freetype/ftcid.h: New file.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_CID_H): New macro.
- * include/freetype/internal/services/svcid.h: New file.
-
- * src/base/ftcid.c: New file.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_CID_H.
- (cff_get_ros): New function.
- (cff_service_cid_info): New service structure.
- (cff_services): Register it.
-
- * src/cff/cffload.c (cff_font_done): Free registry and ordering.
-
- * src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'.
-
- * modules.cfg (BASE_EXTENSIONS): Add ftcid.c.
-
-2007-07-11 Derek Clegg <dclegg@apple.com>
-
- Add support for postscript name service to CFF driver.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_NAME_H.
- (cff_get_ps_name): New function.
- (cff_service_ps_name): New service structure.
- (cff_services): Register it.
-
-2007-07-07 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftglyph.c (FT_Glyph_Copy): Fix initialization of
- `target'. Reported by Sean McBride.
-
-2007-07-06 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrcmap.c: Include pfrerror.h.
-
- * src/autofit/afindic.c: Add some external declarations to pacify
- `make multi' compilation.
-
- * src/cid/cidgload.c (cid_load_glyph): Pacify compiler.
-
- * src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c
- (cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP),
- src/autofit/aflatin.c (af_latin_hints_compute_edges),
- src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c
- (tt_face_get_metrics), src/base/ftobjs.c (open_face)
- [FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler.
-
- * docs/release: Mention test compilation targets.
-
-2007-07-04 Werner Lemberg <wl@gnu.org>
-
- * docs/PROBLEMS: Mention that some PS based fonts can't be
- handled correctly by FreeType.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Always allow a
- recursion depth of 1. This was the maximum value in TrueType 1.0,
- and some older fonts don't set this field correctly.
-
- * src/gxvalid/gxvmort1.c
- (gxv_mort_subtable_type1_substTable_validate): Fix tracing message.
-
-2007-07-03 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize
- `round' to pacify compiler.
-
-2007-07-02 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.3.5 released.
- =========================
-
-
- Tag sources with `VER-2-3-5'.
-
- * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
- version number to 2.3.5.
-
- * README, Jamfile (RefDoc), builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj: s/2.3.4/2.3.5/, s/234/235/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.
-
- * builds/unix/configure.raw (version_info): Set to 9:16:3.
-
-2007-07-01 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h, src/base/ftpatent.c
- (FT_Face_SetUnpatentedHinting): New function to dynamically change
- the setting after a face is created.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Fix a small bug
- that created distortions in the bytecode interpreter results.
-
-2007-06-30 David Turner <david@freetype.org>
-
- * src/truetype/ttinterp.c (Ins_IUP): Add missing variable
- initialization.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Get rid of an
- infinite loop in the case of degenerate fonts.
-
-2007-06-26 Rahul Bhalerao <b.rahul.pm@gmail.com>
-
- Add autofit module for Indic scripts. This currently just reuses
- the CJK-specific functions.
-
- * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_INDIC): New
- macro.
- * devel/ftoption.h: Synchronize with
- include/freetype/config/ftoption.h.
-
- * src/autofit/afindic.c, src/autofit/afindic.h: New files.
-
- * src/autofit/afglobal.c, src/autofit/aftypes.h,
- src/autofit/autofit.c: Updated.
-
- * src/autofit/Jamfile (_sources), * src/autofit/rules.mk
- (AUTOF_DRV_SRC): Updated.
-
-2007-06-23 David Turner <david@freetype.org>
-
- * src/truetype/ttgload.c (TT_Load_Simple): Fix change from
- 2007-06-16 that prevented the TrueType module from loading most
- glyphs.
-
-2007-06-20 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_slot_load): Fix logic of 2007-05-28
- change.
-
-2007-06-19 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_encoding): Handle one more error.
-
-2007-06-19 Dmitry Timoshkov <dmitry@codeweavers.com>
-
- * src/winfonts/winfnt.c (fnt_face_get_dll_font): Return error
- FNT_Err_Invalid_File_Format if file format was recognized but
- the file doesn't contain any FNT(NE) or RT_FONT(PE) resources.
- Add verbose debug logs to make it easier to debug failing load
- attempts.
- (FNT_Face_Init): A single FNT font can't contain more than 1 face,
- so return an error if requested face index is > 0.
- Do not do further attempt to load fonts if a previous attempt has
- failed but returned error FNT_Err_Invalid_File_Format, i.e., the
- file format has been recognized but no fonts found in the file.
-
-2007-07-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c: Apply patches proposed by Sean McBride.
- (FT_GetFile_From_Mac_Name): Insert FT_UNUSED macros to fix
- the compiler warnings against unused arguments.
- (FT_ATSFontGetFileReference): Ditto.
- (FT_GetFile_From_Mac_ATS_Name): Ditto.
- (FT_New_Face_From_FSSpec): Ditto.
- (lookup_lwfn_by_fond): Fix wrong comment.
- Replace `const StringPtr' by more appropriate type
- `ConstStr255Param'.
- FSRefMakePathPath always returns UTF8 POSIX pathname in
- Mach-O, thus HFS pathname support is dropped.
- (count_faces): Remove HLock and HUnlock which is not
- required on Mac OS X anymore.
- (FT_New_Face_From_SFNT): Ditto.
- (FT_New_Face_From_FOND): Ditto.
- * builds/mac/ftmac.c: Synchronize to src/base/ftmac.c,
- except of HFS pathname support and HLock/HUnlock.
- They are required on classic CFM environment.
-
-2007-06-18 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psobjs.c (ps_parser_skip_PS_token): Remove incorrect
- assertion.
- (ps_parser_to_bytes): Fix error message.
-
- * src/type42/t42objs.c (T42_Open_Face): Handle one more error.
- * src/type42/t42parse.c (t42_parse_sfnts): s/alloc/allocated/.
- Don't allow mixed binary and hex strings.
- Handle string_size == 0 and string_buf == 0.
- (t42_parse_encoding): Handle one more error.
-
-2007-06-18 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psobjs.c (ps_tofixedarray, ps_tocoordarray): Fix exit
- logic.
- (ps_parser_load_field) <T1_FIELD_TYPE_BBOX>: Skip delimiters
- correctly.
- (ps_parser_load_field_table): Use `fields->array_max' instead of
- T1_MAX_TABLE_ELEMENTS to limit the number of arguments.
-
- * src/cff/cffgload.c (cff_decoder_prepare): Fix change from
- 2007-06-06.
-
-2007-06-17 Werner Lemberg <wl@gnu.org>
-
- * src/tools/ftrandom.c (font_size): New global variable.
- (TestFace): Use it.
- (main): Handle new option `--size' to set `font_size'.
- (Usage): Updated.
-
- * src/winfonts/winfnt.c (fnt_face_get_dll_font): Exit in case of
- invalid font.
- (FNT_Load_Glyph): Protect against invalid bitmap width.
-
-2007-06-16 David Turner <david@freetype.org>
-
- * src/smooth/ftgrays.c (gray_find_cell, gray_set_cell, gray_hline):
- Prevent integer overflows when rendering very large outlines.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check the
- well-formedness of the contours array when loading a glyph.
-
- * src/truetype/ttinterp.c (TT_Load_Context): Initialize `zp0', `zp1',
- and `zp2'.
- (Ins_IP): Check argument ranges to reject bogus operations properly.
- (IUP_WorkerRec): Add `max_points' member.
- (_iup_worker_interpolate): Check argument ranges.
- (Ins_IUP): Ignore empty outlines.
-
-2007-06-16 Dmitry Timoshkov <dmitry@codeweavers.com>
-
- * src/winfonts/winfnt.h: Add necessary structures for PE resource
- parsing.
- (WinPE32_HeaderRec): New structure.
- (WinPE32_SectionRec): New structure.
- (WinPE_RsrcDirRec): New structure.
- (WinPE_RsrcDirEntryRec): New structure.
- (WinPE_RsrcDataEntryRec): New structure.
- (FNT_FontRec): Remove unused `size_shift' field.
-
- * src/winfonts/winfnt.c (fnt_face_get_dll_font): Add support for
- loading bitmap .fon files in PE format.
-
-2007-06-15 Dmitry Timoshkov <dmitry@codeweavers.com>
-
- * builds/win32/ftdebug.c: Unify debug level handling with other
- platforms.
-
-2007-06-14 Dmitry Timoshkov <dmitry@codeweavers.com>
-
- * builds/win32/ftdebug.c (FT_Message): Send debug output to the
- console as well as to the debugger.
-
-2007-06-14 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_uniranges): Expand structure to
- cover all ranges which could possibly be handled by the aflatin
- module (since the default fallback for unknown ranges is now the
- afcjk module). It might be necessary to fine-tune this further by
- splitting off modules for Greek, Cyrillic, or other blocks.
-
-2007-06-11 David Turner <david@freetype.org>
-
- * src/autofit/aflatin.c (af_latin_hints_link_segments): Fix
- incorrect segment linking computation. This was the root cause of
- Savannah bug #19565.
-
-
- * src/autofit/* [FT_OPTION_AUTOFIT2]: Some very experimental changes
- to improve the Latin auto-hinter. Note that the new code is
- disabled by default since it is not stabilized yet.
-
- * src/autofit/aflatin2.c, src/autofit/aflatin2.h: New files
- (disabled currently).
-
- * src/autofit/afhints.c: Remove dead code.
- (af_axis_hints_new_edge): Add argument to handle segment directions.
- (af_edge_flags_to_string): New function.
- (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Handle
- option flags.
- (af_glyph_hints_reload): Add argument to handle inflections.
- Simplify.
- (af_direction_compute): Fine tuning.
- (af_glyph_hints_align_edge_points): Fix logic.
- (af_glyph_hints_align_strong_points): Do linear search for small
- edge counts.
- (af_glyph_hints_align_weak_points): Skip any touched neighbors.
- (af_iup_shift): Handle zero `delta'.
-
- * src/autofit/afhints.h: Updated.
- (AF_SORT_SEGMENTS): New macro (disabled).
- (AF_AxisHintsRec) [AF_SORT_SEGMENTS]: New member `mid_segments'.
-
- * src/autofit/afglobal.c (af_face_globals_get_metrics): Add
- argument to pass option flags for handling scripts.
- * src/autofit/afglobal.h: Updated.
-
- * src/autofit/afcjk.c: Updated.
- * src/autofit/aflatin.c: Updated.
- (af_latin_metrics_scale_dim): Don't reduce scale by 2%.
-
- (af_latin_hints_compute_segments) [AF_HINT_METRICS]: Remove dead code.
- (af_latin_hints_compute_edges) [AF_HINT_METRICS]: Remove dead code.
- Don't set `edge->dir'
- (af_latin_hint_edges): Add more logging.
-
- * src/autofit/afloader.c: Updated.
-
-2007-06-11 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Document FT_Face_CheckTrueTypePatents.
-
-2007-06-10 David Turner <david@freetype.org>
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Slight speed-up to
- the TrueType glyph loader.
-
- * include/freetype/config/ftoption.h: Clarify documentation
- regarding unpatented hinting.
-
-
- Add new `FT_Face_CheckTrueTypePatents' API.
-
- * include/freetype/freetype.h (FT_Face_CheckTrueTypePatents): New
- declaration.
-
- * include/freetype/internal/services/svttglyf.h,
- src/base/ftpatent.c: New files.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_GLYF_H):
- New macro.
-
- * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_GLYF_H and
- `ttpload.h'.
- (tt_service_truetype_glyf): New service structure.
- (tt_services): Register it.
-
- * modules.cfg (BASE_EXTENSIONS), src/base/Jamfile (_sources): Add
- `ftpatent.c'.
-
-2007-06-08 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Undo change from 2007-04-28.
- Fonts without a cmap must be handled correctly by FreeType (anything
- else would be a bug).
-
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- [FT_DEBUG_LEVEL_TRACE]: Improve tracing message.
-
-2007-06-07 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_init,
- tt_sbit_decoder_load_image): Protect against integer overflows.
-
-
- * src/pfr/pfrgload.c (pfr_glyph_load_simple): More bounding checks
- for `x_control' and `y_control'.
-
-2007-06-06 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftoutln.c (FT_Outline_Decompose): Check `last'.
-
-
- * src/pfr/pfrcmap.c (pfr_cmap_init): Convert assertion into normal
- FreeType error.
-
-
- * src/winfonts/winfnt.c (fnt_face_get_dll_font): Do a rough check of
- `font_count'.
-
-
- * src/type1/t1load.c (parse_font_matrix): Check `temp_scale'.
-
-
- * src/cff/cffgload.c (cff_decoder_prepare): Change return type to
- `FT_Error'.
- Check `fd_index'.
- (cff_slot_load): Updated.
- * src/cff/cffgload.h: Updated.
-
-2007-06-05 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrgload.c (pfr_glyph_done): Comment out unused code.
- (pfr_glyph_load_simple): Convert assertion into normal FreeType
- error.
- Check `idx'.
- (pfr_glyph_load_compound, pfr_glyph_curve_to, pfr_glyph_line_to):
- Convert assertion into normal FreeType error.
-
- * src/pfr/pfrtypes.h (PFR_GlyphRec): Comment out unused code.
-
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Check `family_size'.
-
-
- * src/psaux/psobjs.c (ps_tocoordarray, ps_tofixedarray): Return -1
- in case of parsing error.
- (ps_parser_load_field): Updated.
-
- * src/type1/t1load.c (parse_font_matrix): Updated.
-
-2007-06-04 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidgload.c (cid_load_glyph): Check `fd_select'.
-
- * src/tools/ftrandom/Makefile: Depend on `libfreetype.a'.
-
-2007-06-03 Werner Lemberg <wl@gnu.org>
-
- * src/tools/ftrandom/*: Add the `ftrandom' test program written by
- George Williams (with some modifications).
-
-2007-06-03 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (destroy_charmaps), src/type1/t1objs.c
- (T1_Face_Done), src/winfonts/winfnt.c (FNT_Face_Done): Check for
- face == NULL. Suggested by Graham Asher.
-
-2007-06-03 Ismail Dönmez <ismail@pardus.org.tr>
-
- * src/base/ftobjs.c (FT_Request_Metrics): Fix compiler warning.
-
-2007-06-02 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/fterrdef.h (FT_Err_Corrupted_Font_Header,
- FT_Err_Corrupted_Font_Glyphs): New error codes for BDF files.
-
- * src/bdf/bdflib.c (bdf_load_font): Use them.
-
- * src/bdf/bdflib.c (_bdf_parse_start): Check `FONT' better.
-
-2007-06-01 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Request_Metrics), src/cache/ftccmap.c
- (FTC_CMapCache_Lookup): Remove unused code.
-
-2007-06-01 Sean McBride <sean@rogue-research.com>
-
- * src/truetype/ttinterp.c (Null_Vector, NULL_Vector): Removed,
- unused.
-
-2007-06-01 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidparse.c (cid_parser_new): Don't continue second search
- pass for `StartData' if an error has occurred.
- Exit properly if no `StartData' has been seen at all.
-
- * builds/unix/ftsystem.c (FT_Stream_Open): Don't use ULONG_MAX but
- LONG_MAX to avoid compiler warning. Suggested by Sean McBride.
-
-2007-05-30 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs, parse_charstrings): Protect
- against too small binary data strings.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs): Check `STARTCHAR' better.
-
-2007-05-28 David Turner <david@freetype.org>
-
- * src/cff/cffgload.c (cff_slot_load): Do not apply the identity
- transformation. This significantly reduces the loading time of CFF
- glyphs.
-
- * docs/CHANGES: Updated.
-
- * src/autofit/afglobal.c (AF_SCRIPT_LIST_DEFAULT): Change default
- hinting script to CJK, since it works well with more scripts than
- latin. Thanks to Rahul Bhalerao <b.rahul.pm@gmail.com> for pointing
- this out!
-
-2007-05-25 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2007-05-24 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttobjs.h (tt_size_ready_bytecode): Move declaration
- into TT_USE_BYTECODE_INTERPRETER preprocessor block.
-
-2007-05-24 Graham Asher <graham.asher@btinternet.com>
-
- * src/truetype/ttobjs.c (tt_size_ready_bytecode)
- [!TT_USE_BYTECODE_INTERPRETER]: Removed. Unused.
-
-2007-05-22 David Turner <david@freetype.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Fix last change to
- avoid crashes in case the bytecode interpreter is not used.
-
-
- Avoid heap blowup with very large .Z font files. This fixes
- Savannah bug #19910.
-
- * src/lzw/ftzopen.h (FT_LzwStateRec): Remove `in_cursor',
- `in_limit', `pad', `pad_bits', and `in_buff' members.
- Add `buf_tab', `buf_offset', `buf_size', `buf_clear', and
- `buf_total' members.
-
- * src/lzw/ftzopen.c (ft_lzwstate_get_code): Rewritten. It now takes
- only one argument.
- (ft_lzwstate_refill, ft_lzwstate_reset, ft_lzwstate_io): Updated.
-
-2007-05-20 Ismail Dönmez <ismail@pardus.org.tr>
-
- * src/pshinter/pshrec.c (ps_mask_table_set_bits): Add `const'.
- (ps_dimension_set_mask_bits): Remove `const'.
-
-2007-05-19 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttmtx.c (tt_face_get_metrics)
- [!FT_CONFIG_OPTION_OLD_INTERNALS]: Another type-punning fix.
-
-2007-05-19 Derek Clegg <dclegg@apple.com>
-
- Savannah patch #5929.
-
- * include/freetype/tttables.h, src/base/ftobjs.c
- (FT_Get_CMap_Format): New function.
-
- * include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add
- `format' member.
- * src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set
- cmap_info->format.
-
-2007-05-19 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Save graphics state
- before handling subglyphs so that it can be reinitialized each time.
- This fixes Savannah bug #19859.
-
-2007-05-16 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftccache.c (ftc_node_mru_link, ftc_node_mru_unlink),
- src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), src/cache/ftcglyph.h
- (FTC_GCACHE_LOOKUP_CMP), src/pshinter/pshmod.c (ps_hinter_init),
- src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_load_hhea,
- tt_face_get_metrics): Fix type-punning issues.
-
-2007-05-15 David Turner <david@freetype.org>
-
- * include/freetype/config/ftstdlib.h,
- include/freetype/internal/ftobjs.h: As suggested by Graham Asher,
- ensure that ft_isalnum, ft_isdigit, etc., use hard-coded values
- instead of relying on the locale-dependent functions provided by
- <ctypes.h>.
-
-2007-05-15 Graham Asher <graham.asher@btinternet.com>
-
- * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused
- variable.
- * src/autofit/afloader.c (af_loader_load_g): Ditto.
-
- * src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'.
- (open_face_from_buffer): Initialize `stream'.
- (FT_Request_Metrics): Remove unused variable.
- Remove redundant `break' statements.
- (FT_Get_Track_Kerning): Remove unused variable.
-
- * src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs,
- afm_parse_kern_data): Remove redundant
- `break' statements.
- (afm_parser_parse): Ditto.
- Don't use uninitialized variables.
-
- * src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long.
- Use `|' operator instead of `^' to set it.
- Update all users.
-
- * src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'.
- * src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant
- comparison.
- (TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'.
- (TT_Load_Glyph): Remove unused variable.
-
-2007-05-13 Derek Clegg <dclegg@apple.com>
-
- * src/base/ftobjs.c (FT_New_Library): Only allocate rendering pool
- if FT_RENDER_POOL_SIZE is > 0. From Savannah patch #5928.
-
-2007-05-11 David Turner <david@freetype.org>
-
- * src/cache/ftcbasic.c, include/freetype/ftcache.h
- (FTC_ImageCache_LookupScaler, FTC_SBit_Cache_LookupScaler): Two new
- functions that allow us to look up glyphs using an FTC_Scaler object
- to specify the size, making it possible to use fractional pixel
- sizes.
-
- * src/truetype/ttobjs.c (tt_size_ready_bytecode): Set
- `size->cvt_ready'. Reported by Boris Letocha.
-
-2007-05-09 Graham Asher <graham.asher@btinternet.com>
-
- * src/truetype/ttinterp.c (Ins_IP), src/autofit/aflatin.c
- (af_latin_metrics_scale_dim): Fix compiler warnings.
-
-2007-05-06 Werner Lemberg <wl@gnu.org>
-
- * builds/win32/visualce/freetype.sln: Removed, as requested by
- Vincent.
-
-2007-05-04 Vincent RICHOMME <richom.v@free.fr>
-
- * builds/win32/visualce/*: Add Visual C++ project files for Pocket
- PC targets.
-
- * docs/CHANGES: Document them.
-
-2007-05-04 <harry@kdevelop.org>
-
- * builds/unix/ftsystem.c (FT_Stream_Open): Handle return value 0 of
- mmap (which might happen on some RTOS). From Savannah patch #5909.
-
-2007-05-03 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Set_Char_Size): Simplify code.
- * include/freetype/freetype.h (FT_Set_Char_Size): Update
- documentation.
-
-2007-04-28 Victor Stinner <victor.stinner@inl.fr>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Check error code after loading
- `cmap'.
-
-2007-04-27 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check for negative
- number of points in contours. Problem reported by Victor Stinner
- <victor.stinner@haypocalc.com>.
- (TT_Process_Simple_Glyph): Synchronize variable types.
-
-2007-04-26 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftglyph.c (FT_Glyph_Copy): Always set second argument to
- zero in case of error. This fixes Savannah bug #19689.
-
-2007-04-25 Boris Letocha <b.letocha@cz.gmc.net>
-
- * src/truetype/ttobjs.c: Fix a typo that created a speed regression
- in the TrueType bytecode loader.
-
-2007-04-10 Martin Horak <horakm@centrum.cz>
-
- * src/sfnt/sfobjs.c (sfnt_load_face) [FT_CONFIG_OPTION_INCREMENTAL]:
- Ignore `hhea' table. This fixes Savannah bug #19261.
-
-2007-04-09 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.3.4 released.
- =========================
-
-
- Tag sources with `VER-2-3-4'.
-
- * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump
- version number to 2.3.4.
-
- * README, Jamfile (RefDoc), builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj: s/2.3.3/2.3.4/, s/233/234/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
-
- * builds/unix/configure.raw (version_info): Set to 9:15:3.
-
-2007-04-09 Martin Horak <horakm@centrum.cz>
-
- * src/truetype/ttgload.c (load_truetype_glyph): Save and restore
- memory stream to avoid a crash with the incremental memory
- interface (Savannah bug #19260).
-
-2007-04-06 David Turner <david@freetype.org>
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix buffer-overwrite
- bug (Savannah bug #19536).
-
-2007-04-04 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.3.3 released.
- =========================
-
-
- Tag sources with `VER-2-3-3'.
-
- * docs/CHANGES: Mention CVE-2007-1351.
-
-2007-04-03 David Turner <david@freetype.org>
-
- * src/base/ftobjs.c (FT_Set_Char_Size): As suggested by James Cloos,
- if one of the resolution values is 0, treat it as if it were the
- same as the other value.
-
-2007-04-02 David Turner <david@freetype.org>
-
- Add special code to detect `extra-light' fonts and do not snap their
- stem widths too much to avoid bizarre hinting effects.
-
- * src/autofit/aflatin.h (AF_LatinAxisRec): Add `standard_width' and
- `extra_light' members.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize
- them.
- (af_latin_metrics_scale_dim): Set `extra_light'.
- (af_latin_compute_stem_width): Use `extra_light'.
-
-2007-03-28 David Turner <david@freetype.org>
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix zero-ing of the
- padding.
-
-2007-03-28 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c (setsbit, sbitset): Handle values >= 128
- gracefully.
- (_bdf_set_default_spacing): Increase `name' buffer size to 256 and
- issue an error for longer names. This fixes CVE-2007-1351.
- (_bdf_parse_glyphs): Limit allowed number of glyphs in font to the
- number of code points in Unicode.
-
- * builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj, README: s/2.3.2/2.3.3/,
- s/232/233/.
-
- * docs/CHANGES: Mention ftdiff.
-
-2007-03-26 David Turner <david@freetype.org>
-
- * src/truetype/ttinterp.c [FIX_BYTECODE]: Remove it and
- corresponding code.
- (Ins_MD): Last regression fix.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Fix blues
- computations in order to ignore single-point contours. These are
- never rasterized and correspond in certain fonts to mark-attach
- points that are very far from the glyph's real outline, ruining the
- computation.
-
- * src/autofit/afloader.c (af_loader_load_g): In the case of
- monospaced fonts, always set `rsb_delta' and `lsb_delta' to 0.
- Otherwise code that uses them will most certainly ruin the fixed
- advance property.
-
- * docs/CHANGES, docs/VERSION.DLL, README, Jamfile (RefDoc): Update
- documentation and bump version number to 2.3.3.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
-
- * builds/unix/configure.raw (version_info): Set to 9:14:3.
-
-2007-03-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/ftconfig.in: Disable Carbon framework dependency on
- 64bit ABI on Mac OS X 10.4.x (ppc & i386). Found by Sean McBride.
- * builds/vms/ftconfig.h: Ditto.
- * include/freetype/config/ftconfig.h: Ditto.
-
-2007-03-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/ftsystem.c (FT_Stream_Open): Temporary fix to prevent
- 32bit unsigned long overflow by 64bit filesize on LP64 platform, as
- proposed by Sean McBride:
- https://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html
-
-2007-03-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/ftconfig.in: Suppress SGI compiler's warning against
- setjmp, proposed by Sean McBride:
- https://lists.gnu.org/archive/html/freetype-devel/2007-03/msg00032.html
-
-2007-03-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: Dequote `OS_INLINE' in comment of
- conftest.c, to avoid unexpected shell evaluation. Possibly it is a
- bug or undocumented behaviour of autoconf.
-
-2007-03-18 David Turner <david@freetype.org>
-
- * src/truetype/ttinterp.c (Ins_MDRP): Another bytecode regression
- fix; testing still needed.
-
- * src/truetype/ttinterp.c (Ins_MD): Another bytecode regression fix.
-
-2007-03-17 David Turner <david@freetype.org>
-
- * src/truetype/ttinterp.c (Ins_IP): Fix wrong handling of the
- (undocumented) twilight zone special case.
-
-2007-03-09 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.3.2 released.
- =========================
-
-
- Tag sources with `VER-2-3-2'.
-
- * builds/win32/visualc/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj, README: s/2.3.1/2.3.2/,
- s/231/232/.
-
-2007-03-08 David Turner <david@freetype.org>
-
- * docs/CHANGES, docs/VERSION.DLL: Updated for upcoming release.
-
- * builds/unix/configure.raw (version_info): Set to 9:13:3.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2.
-
- * README, Jamfile (RefDoc): s/2.3.1/2.3.2/.
-
- * src/base/ftutil.c (ft_mem_strcpyn): Fix a bug that prevented the
- function to work properly, over-writing user-provided buffers in
- some cases. Reported by James Cloos <cloos@jhcloos.com>.
-
-
-2007-03-05 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftstdlib.h (ft_strstr): New wrapper
- macro for `strstr'.
-
- * src/truetype/ttobjs.c (tt_face_init): Use ft_strstr for scanning
- `trick_names', as suggested by Ivan Nincic.
-
-2007-03-05 David Turner <david@freetype.org>
-
- * src/base/ftinit.c (FT_Init_FreeType): Fix a small memory leak in
- case FT_Init_FreeType fails for some reason. Problem reported by
- Maximilian Schwerin <maximilian.schwerin@buelowssiege.de>.
-
- * src/truetype/ttobjs.c (tt_size_init_bytecode): Clear the `x_ppem'
- and `y_ppem' fields of the `TT_Size.metrics' structure, not those of
- `TT_Size.root.metrics'. Problem reported by Daniel Glöckner
- <daniel-gl@gmx.net>.
-
- * src/type1/t1afm.c (T1_Read_PFM): Read kerning values as 16-bit
- signed values, not unsigned ones. Problem reported by Johannes
- Walther <joh_walt@yahoo.de>.
-
-2007-02-21 David Turner <david@freetype.org>
-
- * src/pshinter/pshalgo.c (psh_hint_align): Fix a bug in the hinting
- of small and ghost stems in the Postscript interpreter.
-
-2007-02-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Fix memory
- leak, patch by "Jjgod Jiang" <gzjjgod@gmail.com>.
- * builds/mac/ftmac.c (FT_GetFileRef_From_Mac_ATS_Name): Ditto.
-
-2007-02-16 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Ins_MD): Remove unused variable.
- * src/autofit/aflatin.c (af_latin_hints_link_segments): Ditto.
-
-2007-02-14 David Turner <david@freetype.org>
-
- It seems that the following changes fix most of the known
- interpreter problems with my fonts, but more testing is needed,
- though.
-
- * src/truetype/ttinterp.c (FIX_BYTECODE): Activate.
- (TT_MulFix14): Rewrite.
- (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Improved and updated.
- (Ins_MIRP): Ditto.
-
-2007-02-12 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Project_x, Project_y): Remove compiler
- warnings.
-
- * src/pcf/pcfread.c (pcf_interpret_style), src/bdf/bdfdrivr.c
- (bdf_interpret_style): Ditto.
-
-2007-02-12 David Turner <david@freetype.org>
-
- Simplify projection and dual-projection code interface.
-
- * src/truetype/ttinterp.h (TT_Project_Func): Use `FT_Pos', not
- FT_Vector' as argument type.
- * src/truetype/ttinterp.c (CUR_Func_project, CUR_Func_dualproj):
- Updated.
- (CUR_fast_project, CUR_fast_dualproj): New macros.
- (Project, Dual_Project, Project_x, Project_y): Updated.
- (Ins_GC, Ins_SCFS, Ins_MDAP, Ins_MIAP, Ins_IP): Use new `fast'
- macros.
-
-
- * src/autofit/afloader.c (af_loader_load_g): Improve spacing
- adjustments for the non-light auto-hinted modes. Gets rid of
- `inter-letter spacing is too wide' problems.
-
- * src/autofit/aflatin.c (af_latin_hints_link_segments,
- af_latin_hints_compute_edges): Slight optimization of the segment
- linker and better handling of serif segments to get rid of broken
- `9' in Arial at 9pt (96dpi).
-
-
- Introduce new string functions and the corresponding macros to get
- rid of various uses of strcpy and other `evil' functions, as well as
- to simplify a few things.
-
- * include/freetype/internal/ftmemory.h (ft_mem_strdup, ft_mem_dup,
- ft_mem_strcpyn): New declarations.
- (FT_MEM_STRDUP, FT_STRDUP, FT_MEM_DUP, FT_DUP, FT_STRCPYN): New
- macros.
- * src/base/ftutil.c (ft_mem_dup, ft_mem_strdup, ft_mem_strcpyn): New
- functions.
-
- * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Init),
- src/bdf/bdflib.c (_bdf_add_property), src/pcf/pcfread.c
- (pcf_get_properties, pcf_interpret_style, pcf_load_font),
- src/cff/cffdrivr.c (cff_get_glyph_name), src/cff/cffload.c
- (cff_index_get_sid_string), src/cff/cffobjs.c (cff_strcpy),
- src/sfnt/sfdriver.c (sfnt_get_glyph_name), src/type1/t1driver.c
- (t1_get_glyph_name), src/type42/t42drivr.c (t42_get_glyph_name,
- t42_get_name_index): Use new functions and simplify code.
-
- * builds/mac/ftmac.c (FT_FSPathMakeSpec): Don't use FT_MIN.
-
-2007-02-11 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afloader.c (af_loader_load_g): Don't change width for
- non-spacing glyphs.
-
-2007-02-07 Tom Parker <palfrey@tevp.net>
-
- * src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL
- pointer.
-
-2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/ftmac.h (FT_DEPRECATED_ATTRIBUTE):
- Introduce __attribute((deprecated))__ to warn functions
- which use non-ANSI data types in its interfaces.
- (FT_GetFile_From_Mac_Name): Deprecated, using FSSpec.
- (FT_GetFile_From_Mac_ATS_Name): Deprecated, using FSSpec.
- (FT_New_Face_From_FSSpec): Deprecated, using FSSpec.
- (FT_New_Face_From_FSRef): Deprecated, using FSRef.
-
- * src/base/ftmac.c: Predefine FT_DEPRECATED_ATTRIBUTE as void
- to avoid warning in building FreeType.
- * builds/mac/ftmac.c: Ditto.
-
-2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftbase.c: Fix to use builds/mac/ftmac.c, if configured
- `--with-fsspec' etc. Replace #include "ftmac.c" with
- #include <ftmac.c>.
-
-2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/ftmac.h (FT_GetFilePath_From_Mac_ATS_Name):
- Introduced as replacement of FT_GetFile_From_Mac_ATS_Name.
- * src/base/ftmac.c (FT_GetFilePath_From_Mac_ATS_Name): Ditto.
- (FT_GetFile_From_Mac_ATS_Name): Rewritten as wrapper of
- FT_GetFilePath_From_Mac_ATS_Name.
- * builds/mac/ftmac.c: Ditto.
-
-2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/ftmac.h: Fixed wrong comment: FSSpec of
- FT_GetFile_From_Mac_Name, FT_GetFile_From_Mac_ATS_Name are
- for passing to FT_New_Face_From_FSSpec.
-
-2007-02-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: Check whether Mac OS X system headers
- can be built under ANSI C mode.
-
- * src/base/ftmac.c (OS_INLINE): Redefine OS_INLINE by a version
- compatible to ANSI C in case system headers are ANSI C incompatible.
- * builds/mac/ftmac.c (OS_INLINE): Ditto.
-
-2007-02-01 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ttnameid.h (TT_MS_LANGID_DZONGHKA_BHUTAN):
- Explain why applications shouldn't use it. Found by Alexei.
-
-2007-02-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * builds/unix/freetype2.m4 (AC_CHECK_FT2): Fix spelling of warning
- message.
-
- * src/gxvalid/gxvmort1.c
- (gxv_mort_subtable_type1_substTable_validate): Fix debugging
- message.
-
-2007-01-31 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.3.1 released.
- =========================
-
-
- Tag sources with `VER-2-3-1-FINAL'.
-
- * builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj: s/230/231/.
- * builds/win32/visualc/index.html: s/221/231/.
-
- * vms_make.com: Add `ftgasp'.
-
-2007-01-30 David Turner <david@freetype.org>
-
- Tag sources with VER-2-3-1 to prepare release.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
- * docs/VERSION.DLL, docs/release, README, Jamfile (RefDoc):
- s/2.3.0/2.3.1/.
-
- * builds/unix/configure.raw (version_info): Set to 9:12:3.
-
-
- * src/autofit/aftypes.h (AF_USE_WARPER), src/autofit/afloader.c
- (af_loader_load_g): Disable the warper (i.e., the light hinting
- improvements) to make a 2.3.1 bugfix release before introducing a
- new feature. This should give us more time to tune and improve the
- warper for the next release.
-
- * docs/CHANGES: Update accordingly.
-
-2007-01-25 David Turner <david@freetype.org>
-
- For light auto-hinting, improve glyph advance widths and resurrect
- normal/full hinting to its normal quality.
-
- * src/autofit/afhints.h (AF_GlyphHintsRec): New members `xmin_delta'
- and `xmax_delta'.
- * src/autofit/afhints.c (af_glyph_hints_reload): Reset `xmin_delta'
- and `xmax_delta'.
-
- * src/autofit/afloader.c (af_loader_load_g) <AF_USE_WARPER>: Replace
- preprocessor conditional with if-clause, handling both light and
- normal mode.
-
- * src/autofit/afwarp.c (AF_WarpScore): Fine-tune again.
- (af_warper_compute): Handle `xmin_delta' and `xmax_delta'.
-
-2007-01-25 Werner Lemberg <wl@gnu.org>
-
- * docs/release: Updated -- Savannah uses a new uploading scheme.
-
-2007-01-25 David Turner <david@freetype.org>
-
- * src/cff/cffload.c (cff_index_get_pointers): Improve previous fix.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_callsubr, cff_op_callgsubr>: Fix sanity check for empty
- functions.
-
- * docs/CHANGES: Document light auto-hinting improvement.
-
-2007-01-25 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_index_get_pointers): Handle last entry
- correctly in a sanity check. Since this function is only used to
- load local and global functions, any charstring that called the last
- local/global function would fail otherwise. This fixes Savannah bug
- #18867.
-
- * docs/CHANGES: Document it.
-
-2007-01-23 David Turner <david@freetype.org>
-
- * src/truetype/ttobjs.c (tt_size_ready_bytecode): Fix typo that
- prevented compilation when disabling both the unpatented and the
- bytecode interpreter in the TrueType font driver.
-
-
- Fix and enable the warper to improve `light' hinting mode. This is
- not necessarily a final version, but it seems to work well.
-
- * src/autofit/aflatin.c (af_latin_hints_init) [AF_USE_WARPER]:
- Disable code.
- (af_latin_hints_apply) [AF_USE_WARPER]: Handle FT_RENDER_MODE_LIGHT.
- * src/autofit/aftypes.h: Activate AF_USE_WARPER.
-
- * src/autofit/afwarp.c (AF_WarpScore): Tune table.
- (af_warper_compute_line_best): Fix array size of `scores'.
- (af_warper_compute): Better handling of border cases.
- * src/autofit/afwarp.h (AF_WarperRec): Remove unused members `X1'
- and `X2'.
-
-2007-01-21 Werner Lemberg <wl@gnu.org>
-
- * ChangeLog: Split off older entries into...
- * ChangeLog.22: This new file.
-
-2007-01-21 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Document SHZ fix.
-
-2007-01-21 George Williams <gww@silcom.com>
-
- * src/truetype/ttinterp.c (Ins_SHZ): SHZ doesn't move phantom
- points.
-
-2007-01-21 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttmtx.c (tt_face_get_metrics)
- [!FT_CONFIG_OPTION_OLD_INTERNALS]: Fix limit check.
-
-2007-01-17 Werner Lemberg <wl@gnu.org>
-
-
- * Version 2.3.0 released.
- =========================
-
-
- Tag sources with `VER-2-3-0-FINAL'.
-
-2007-01-17 Werner Lemberg <wl@gnu.org>
-
- * docs/release: Updated.
-
-2007-01-16 David Turner <david@freetype.org>
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments),
- src/cff/cffdrivr.c (cff_ps_get_font_info), src/truetype/ttobjs.c
- (tt_face_init), src/truetype/ttinterp.c (Ins_SHC): Fix compiler
- warnings.
-
-2007-01-15 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- * builds/amiga/makefile, builds/amiga/makefile.os4,
- builds/amiga/smakefile: Add `ftgasp.c' and `ftlcdfil.c'.
-
- * builds/amiga/include/freetype/config/ftconfig.h: Synchronize.
-
-2007-01-14 Detlef Würkner <TetiSoft@apg.lahn.de>
-
- Fix various compiler warnings.
-
- * src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h,
- src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h:
- s/index/strike_index/.
- * src/base/ftobjs.c (FT_Match_Size): s/index/size_index/.
-
- * src/gxvalid/gxvmorx5.c
- (gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/.
-
- * src/truetype/ttinterp.c (Compute_Point_Displacement),
- src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly
- uninitialized variables.
-
-2007-01-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * docs/CHANGES, docs/INSTALL.MAC: Improvements.
-
-2007-01-13 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1afm.c (T1_Read_Metrics): MS Windows allows PFM
- versions up to 0x3FF without complaining.
-
-2007-01-13 Derek Clegg <dclegg@apple.com>
-
- Add FT_Get_PS_Font_Info interface to CFF driver.
-
- * src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H.
- (CFF_FontRec): Add `font_info' field.
-
- * src/cff/cffload.c: Include FT_TYPE1_TABLES_H.
- (cff_font_done): Free font->font_info if necessary.
-
- * src/cff/cffdrivr.c (cff_ps_get_font_info): New function.
- (cff_service_ps_info): Register cff_ps_get_font_info.
-
-2007-01-13 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation
- with C++ compiler.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_segments,
- af_glyph_hints_dump_edges): Ditto.
-
- * src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in
- `modules.cfg').
-
- * src/sfnt/ttsbit0.h: Remove.
-
- * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c.
-
-2007-01-12 David Turner <david@freetype.org>
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Fix memory stomping
- bug in the bitmap emboldener if the pitch of the source bitmap is
- much larger than its width.
-
- * src/truetype/ttinterp.c (Update_Max): Fix aliasing-related
- compilation warning.
-
-2007-01-12 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
- `automake' CVS module from sources.redhat.com.
-
-2007-01-11 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (is_space): Removed.
- (parse_encoding, parse_charstrings): Use IS_PS_DELIM.
- (parse_charstrings): Use IS_PS_TOKEN.
-
-
- * autogen.sh: Avoid bash specific syntax.
-
-2007-01-11 David Turner <david@freetype.org>
-
- * docs/CHANGES: Small update.
-
- * builds/unix/configure.raw (version_info): Set to 9:11:3.
-
- * src/base/ftobjs.c (IsMacResource): Fix a small bug that caused a
- crash with some Mac OS X .dfont files. Submitted by Masatake
- Yamato.
-
- * autogen.sh: Small fix to get it working on Mac OS X properly:
- The issue is that GNU libtool is called `glibtool' on this platform,
- and we must call `glibtoolize', since `libtoolize' doesn't exist.
-
-2007-01-10 David Turner <david@freetype.org>
-
- * all-sources: Tag all sources with VER-2-3-0-RC1 and
- VER-2-3-0.
-
- * Jamfile (RefDoc), README, builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj, docs/VERSION.DLL: Update
- version number to 2.3.0.
-
- * include/freetype/freetype.h (FREETYPE_MINOR): Set to 3.
- (FREETYPE_PATCH): Set to 0.
-
- * include/freetype/ftchapters.h, include/freetype/ftgasp.h,
- include/freetype/ftlcdfil.h: Update reference documentation with
- GASP support and LCD filtering sections.
-
- * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix a typo
- which created an endless loop with some malformed font files.
-
-2007-01-10 Derek Clegg <dclegg@apple.com>
-
- * src/type1/t1load.c (T1_Get_MM_Var): Always return fixed-point
- values.
-
-2007-01-08 David Turner <david@freetype.org>
-
- * docs/CHANGES: Updated.
-
- * include/freetype/ftgasp.h, src/base/ftgasp.c: New files which add
- a new API `FT_Get_Gasp' to return entries of the `gasp' table
- corresponding to a given character pixel size.
-
- * src/sfnt/ttload.c (tt_face_load_gasp): Add version check for the
- `gasp' table, in order to avoid potential problems with later
- versions.
-
- * include/freetype/config/ftheader.h (FT_GASP_H): New macro for
- <freetype/ftgasp.h>.
-
- * src/base/rules.mk (BASE_SRC), src/base/Jamfile (_sources),
- modules.cfg (BASE_EXTENSIONS), builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj: Add src/base/ftgasp.c to the
- default build.
-
-2007-01-07 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidparse.c (cid_parser_new): Improve error message for
- Type 11 fonts.
- Scan for `/sfnts' token.
-
-2007-01-07 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidparse.c (cid_parser_new): Reject Type 11 fonts.
-
-2007-01-06 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_index_init): Remove unused variable.
- (cff_index_read_offset): s/perror/errorp/ to avoid global shadowing.
-
-2007-01-04 David Turner <david@freetype.org>
-
- * src/pfr/pfrobjs.c (pfr_face_init): Detect non-scalable fonts
- correctly. This fixes Savannah bug #17876.
-
-
- Do not allocate interpreter-specific tables in memory if we are not
- going to load glyphs with the bytecode interpreter anyway.
-
- * src/truetype/ttgload.c (tt_loader_init): Load execution context
- only if glyph is hinted.
- Updated.
- * src/truetype/ttobjs.h (TT_SizeRec): Add members `bytecode_ready'
- and `cvs_ready'.
- Add `tt_size_ready_bytecode' declaration.
- * src/truetype/ttobjs.c (tt_size_done_bytecode,
- tt_size_init_bytecode, tt_size_ready_bytecode): New functions.
- (tt_size_init): Move most code into `tt_size_init_bytecode'.
- (tt_size_done): Move most code into `tt_size_done_bytecode'.
- (tt_size_reset): Move some code to `tt_size_ready_bytecode'.
-
-
- Don't extract the metrics table from the SFNT font file. Instead,
- reparse it on each glyph load. The runtime difference is not
- noticeable, and it can save a lot of heap memory when memory-mapped
- files are not used.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Add members
- `horz_metrics_offset' and `vert_metrics_offset'.
- * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics):
- Updated.
-
-
- * src/sfnt/ttcmap.c (tt_cmap4_validate): Slight optimization.
-
-
- Do not load the CFF index offsets into memory, since this wastes a
- *lot* of heap memory with large Asian CFF fonts. There is no
- significant performance loss.
-
- * src/cff/cffload.h: Add `cff_charset_cid_to_gindex' declaration.
- * src/cff/cfftypes.h (CFF_IndexRec): Add fields `start' and
- `data_size'.
- (CFF_CharsetRec): Add field `num_glyphs'.
-
- * src/cff/cffload.c (cff_index_read_offset, cff_index_load_offsets,
- cff_charset_cid_to_gindex): New functions.
- (cff_new_index): Renamed to...
- (cff_index_init): This. Update all callers.
- Updated -- some code has been moved to `cff_index_load_offsets'.
- (cff_done_index): Renamed to...
- (cff_index_done): This. Update all callers.
- (cff_index_get_pointers, cff_index_access_element): Updated to use
- stream offsets.
- (cff_charset_compute_cids): Set `num_glyphs' field.
- (cff_encoding_load): Updated.
-
- * src/cff/cffgload.c (cff_slot_load): Updated.
-
-2007-01-04 David Turner <david@freetype.org>
-
- * docs/INSTALL.UNIX: Simplify some parts, add reference to
- autogen.sh and pointer to README.CVS.
-
- * README.CVS: Add common problem description and solution
- when running autogen.sh.
-
- * docs/INSTALL: Add reference to MacOS X.
-
- * docs/MAKEPP, docs/INSTALL.MAC: New documentation files.
-
- * docs/TODO: Remove obsolete items.
-
- * src/raster/ftraster.c: (TRaster_Instance): Replace it with...
- (TWorker): This.
- Remove `count_table' and `memory'.
- Make `grays' a pointer.
- (TRaster): New structure.
- (count_table): New static array.
- (RAS_ARGS, RAS_ARG, RAS_VARS, RAS_VAR, FT_UNUSED_RASTER, cur_ras,
- Vertical_Gray_Sweep_Step, ft_black_new, ft_black_done,
- ft_black_set_mode, ft_black_render): Updated.
- (ft_black_init): Don't initialize `count_table'.
- (ft_black_reset): Use the render pool. This saves about 6KB of
- heap space for each FT_Library instance.
-
- * src/smooth/ftgrays.c (TRaster): Replaced with...
- (TWorker): This.
- Remove `memory'.
- (TRaster): New structure.
-
- (RAS_ARG_, RAS_ARG, RAS_VAR_, RAS_VAR, ras, gray_render_line,
- gray_move_to, gray_line_to, gray_conic_to, gray_cubic_to,
- gray_render_span, gray_raster_render): Updated.
- (gray_raster_reset): Use the render pool. This saves about 6KB of
- heap space for each FT_Library instance.
-
- * src/sfnt/sfobjs.c, src/sfnt/ttkern.c, src/sfnt/ttkern.h,
- src/sfnt/ttmtx.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
- src/truetype/ttpload.c, include/freetype/config/ftoption.h: Remove
- FT_OPTIMIZE_MEMORY macro (and code for !FT_OPTIMIZE_MEMORY) since
- the optimization is no longer experimental.
-
- * src/pshinter/pshalgo.c (psh_glyph_interpolate_normal_points):
- Remove a typo that results in no hinting and a memory leak with some
- large Asian CFF fonts.
-
- * src/base/ftobjs.c (FT_Done_Library): Remove a subtle memory leak
- which happens when FT_Done_Library is called with still opened
- CFF_Faces in it. We need to close all faces before destroying the
- modules, or else some bad things (memory leaks) may happen.
-
-2007-01-02 Werner Lemberg <wl@gnu.org>
-
- * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate):
- Remove compiler warning.
-
-2007-01-02 David Turner <david@freetype.org>
-
- * src/sfnt/sfobjs.c: Add documentation comment.
-
-2006-12-31 Masatake YAMATO <jet@gyve.org>
-
- * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): New
- function.
- Check uniqueness of the gid pairs.
- (gxv_kern_subtable_fmt0_validate): Move some code to
- `gxv_kern_subtable_fmt0_pairs_validate'.
-
-2006-12-22 David Turner <david@freetype.org>
-
- * src/autofit/aflatin.c, src/truetype/ttgload.c: Remove compiler
- warnings.
-
- * builds/win32/visualc/freetype.vcproj: Add _CRT_SECURE_NO_DEPRECATE
- to avoid deprecation warnings with Visual C++ 8.
-
-2006-12-16 Anders Kaseorg <anders@kaseorg.com>
-
- * src/base/ftlcdfil.c (FT_Library_SetLcdFilter)
- [FT_FORCE_LIGHT_LCD_FILTER]: Fix typo.
-
-2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * include/freetype/internal/services/svotval.h: Add `volatile' to
- sync with the modification by Jens Claudius on 2006-08-22; cf.
- https://cvs.savannah.gnu.org/viewcvs/freetype/freetype2/src/otvalid/otvmod.c?r1=1.4&r2=1.5
-
-2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c: Specialized for Mac OS X only.
- * builds/unix/ftconfig.in: Fixed for ppc64 missing Carbon framework.
- * builds/unix/configure.raw: Ditto. When explicit switches for
- FSSpec/FSRef/QuickDraw/ATS availability are given to configure,
- builds/mac/ftmac.c is used instead of default src/base/ftmac.c.
-
-2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/mac/ftmac.c: Copied src/base/ftmac.c for legacy system.
- * builds/mac/FreeType.m68k_cfm.make.txt: Fix to use builds/mac/ftmac.c
- instead of src/base/ftmac.c
- * builds/mac/FreeType.ppc_carbon.make.txt: Ditto.
- * builds/mac/FreeType.ppc_classic.make.txt: Ditto.
- * builds/mac/FreeType.m68k_far.make.txt: Ditto, and exclude gxvalid.c
- that cannot be built at present.
-
-2006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c: Improvement of resource fork handler for
- POSIX, cf.
- https://lists.gnu.org/archive/html/freetype-devel/2006-10/msg00025.html
- (Mac_Read_sfnt_Resource): Count only `sfnt' resource of suitcase font
- format or .dfont, to simulate the face index number counted by ftmac.c.
- (IsMacResource): Return the number of scalable faces correctly.
-
-2006-12-10 Werner Lemberg <wl@gnu.org>
-
- * builds/toplevel.mk (version): Protect against `distclean' target.
-
-2006-12-09 Werner Lemberg <wl@gnu.org>
-
- * builds/*/*def.mk, builds/*/detect.mk (CAT): Define to either `cat'
- or `type'.
-
- * builds/freetype.mk (version): Extracted from freetype.h, using
- GNU make's built-in string functions.
- (refdoc): Use $(version) instead of static version number.
-
-2006-12-08 Werner Lemberg <wl@gnu.org>
-
- * builds/toplevel.mk (dist): Extract version number from freetype.h.
-
-2006-12-08 Vladimir Volovich <vvv@vsu.ru>
-
- * src/tools/apinames.c (State): Remove final comma in structure --
- xlc v5 under AIX 4.3 doesn't like this.
-
-2006-12-07 David Turner <david@freetype.org>
-
- * src/autofit/afloader.c (af_loader_load_g): Small adjustment
- to the spacing of auto-fitted glyphs. This only impacts rare
- cases (e.g., Arial Bold at rather small character sizes).
-
-2006-12-03 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c.
-
-2006-12-01 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are
- encoded in UTF-16BE. Patch from Rajeev Pahuja <rpahuja@esri.com>.
- (tt_name_entry_ascii_from_ucs4): Removed.
-
-
- * include/freetype/ftxf86.h: Fix and extend comment so that it
- appears in the documentation.
-
- * include/freetype/ftchapters.h: Add `font_format' section.
-
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link
- to TOC in index page.
-
-2006-11-28 David Turner <david@freetype.org>
-
- * src/smooth/ftgrays.c (gray_raster_render): Return 0 when we are
- trying to render into a zero-width/height bitmap, not an error code.
-
- * src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch.
-
- * src/smooth/ftgrays.c: Remove hard-coded error values; use FreeType
- ones instead.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_segments): Remove unused
- variable.
-
-2006-11-26 Pierre Hanser <hanser@club-internet.fr>
-
- * src/truetype/ttobjs.c (tt_face_init): Protect against NULL pointer.
-
-2006-11-25 David Turner <david@freetype.org>
-
- * src/autofit/afhints.c (af_glyph_hints_dump_points,
- af_glyph_hints_dump_segments, af_glyph_hints_dumpedges) [!AF_DEBUG]:
- Add stubs to link the `ftgrid' test program when debugging is
- disabled in the auto-hinter.
-
-2006-11-23 David Turner <david@freetype.org>
-
- * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c,
- src/autofit/aftypes.h: Miscellaneous auto-hinter improvements.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_segments) [AF_DEBUG]:
- Emit more sensible information.
-
- * src/autofit/afhints.h (AF_SegmentRec): Add `height' member.
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Improve
- rounding of blue values.
- (af_latin_hints_compute_segments): Hint segment heights.
- (af_latin_hints_link_segments): Reduce `len_score' value.
- (af_latin_hints_compute_edges): Increase `segment_length_threshold'
- value and use `height' member for comparisons.
- (af_latin_hint_edges): Extend logging message.
- Improve handling of remaining edges.
-
-2006-11-22 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #15553.
-
- * src/truetype/ttgload.c (tt_loader_init): Re-execute the CVT
- program after a change from mono to grayscaling (and vice versa).
- Use correct constant for comparison to get `exec->grayscale'.
-
-2006-11-18 Werner Lemberg <wl@gnu.org>
-
- Because FT_Load_Glyph expects CID values for CID-keyed fonts, the
- test for a valid glyph index must be deferred to the font drivers.
- This patch fixes Savannah bug #18301.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'.
- * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c
- (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph),
- src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c
- (pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph),
- src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c
- (FNT_Load_Glyph): Check validity of `glyph_index'.
-
-2006-11-13 David Turner <david@freetype.org>
-
- * src/truetype/ttinterp.c (FIX_BYTECODE): Undefine. The interpreter
- `enhancements' are still too buggy for general use.
-
- * src/base/ftlcdfil.c: Add support for FT_FORCE_LIGHT_LCD_FILTER and
- FT_FORCE_LEGACY_LCD_FILTER at compile time. Define these macros
- when building the library to change the default LCD filter to be
- used. This is only useful for experimentation.
-
- * include/freetype/ftlcdfil.h: Update documentation.
-
-2006-11-10 David Turner <david@freetype.org>
-
- * src/smooth/ftsmooth.c: API change for the LCD
- filter. The FT_LcdFilter value is an enumeration describing which
- filter to apply, with new values FT_LCD_FILTER_LIGHT and
- FT_LCD_FILTER_LEGACY (the latter implements the LibXft original
- algorithm which produces strong color fringes for everything
- except very-well hinted text).
-
- * include/freetype/ftlcdfil.h (FT_Library_SetLcdFilter): Change
- second parameter to an enum type.
-
- * src/base/ftlcdfil.c (USE_LEGACY): Define.
- (_ft_lcd_filter): Rename to...
- (_ft_lcd_filter_fir): This.
- Update parameters.
- (_ft_lcd_filter_legacy) [USE_LEGACY]: New filter function.
- (FT_Library_SetLcdFilter): Update parameters.
- Handle new filter modes.
-
- * include/internal/ftobjs.h: Include FT_LCD_FILTER_H.
- (FT_Bitmap_LcdFilterFunc): Change third argument to `FT_Library'.
- (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add filtering
- callback and update other fields.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic)
- [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Update.
- Other minor improvements.
-
- * src/autofit/aflatin.c: Various tiny improvements that drastically
- improve the handling of serif fonts and of LCD/LCD_V hinting modes.
- (af_latin_hints_compute_edges): Fix typo.
- (af_latin_compute_stem_width): Take better care of diagonal stems.
-
-2006-11-09 David Turner <david@freetype.org>
-
- * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix
- typo which created a variable-used-before-initialized bug.
-
-2006-11-07 Zhe Su <james.su@gmail.com>
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle vertical layout
- also.
-
-2006-11-03 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'.
-
-2006-11-02 David Turner <david@freetype.org>
-
- Add a few tweaks to better handle serif fonts.
- Add more debugging messages.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_edges): Ignore
- segments that are less than 1.5 pixels high. This gets rid of
- *many* corner cases with serifs.
- (af_latin_align_linked_edge): Add logging message.
- (af_latin_hint_edges): Use AF_HINTS_DO_BLUES.
- Add logging messages.
- Handle AF_EDGE_FLAG flag specially.
-
- * src/autofit/afmodule.c [AF_DEBUG]: Add _af_debug,
- _af_debug_disable_blue_hints, and _af_debug_hints variables.
-
- * src/autofit/aftypes.h (AF_LOG) [AF_DEBUG]: Use _af_debug.
- Update external declarations.
- (af_corner_orientation, af_corner_is_flat): Replaced by...
-
- * include/freetype/internal/ftcalc.h (ft_corner_orientation,
- ft_corner_is_flat): These declarations.
-
- * src/autofit/afangles.c (af_corner_orientation, af_corner_is_flat):
- Comment out. Replaced by...
-
- * src/base/ftcalc.h (ft_corner_orientation, ft_corner_is_flat):
- These functions. Update all callers.
- (FT_Add64) [!FT_LONG64]: Simplify.
-
- * src/autofit/afhints.c: Include FT_INTERNAL_CALC_H.
- (af_direction_compute): Add a missing FT_ABS call. This bug caused
- production of garbage by missing lots of segments.
-
- * src/autofit/afhints.h (AF_HINTS_DO_BLUES): New macro.
-
- * src/autofit/afloader.c (af_loader_init, af_loader_done)
- [AF_DEBUG]: Set _af_debug_hints.
-
-
- * src/pshinter/pshalgo.c: Include FT_INTERNAL_CALC_H.
- (psh_corner_is_flat, psh_corner_orientation): Use ft_corner_is_flat
- and ft_corner_orientation.
-
-
- * src/gzip/inftrees.c (huft_build): Remove compiler warning.
-
-2006-10-24 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_encoding_load): Remove unused variable.
-
- * src/base/ftobjs.c (FT_Select_Charmap): Disallow FT_ENCODING_NONE
- as argument.
-
-2006-10-23 Zhe Su <zsu@novell.com>
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Re-implement to
- better deal with broken Asian fonts with strange glyphs, having
- self-intersections and other peculiarities. The used algorithm is
- based on the nonzero winding rule.
-
-2006-10-23 David Turner <david@freetype.org>
-
- Speed up the CFF font loader. With some large CFF fonts,
- FT_Open_Face is now more than three times faster.
-
- * src/cff/cffload.c (cff_get_offset): Removed.
- (cff_new_index): Inline functionality of `cff_get_offset'.
- (cff_charset_compute_cids, cff_charset_free_cids): New functions.
- (cff_charset_done): Call `cff_charset_free_cids'.
- (cff_charset_load): Call `cff_charset_compute_cids'.
- (cff_encoding_load) <Populate>: Ditto, to replace inefficient loop.
-
- * src/sfnt/ttmtx.c (tt_face_load_hmtx): Replace calls to FT_GET_XXX
- with FT_NEXT_XXX.
-
-
- Speed up the Postscript hinter, with more than 100% speed increase
- on my machine.
-
- * src/pshinter/pshalgo.c (psh_corner_is_flat,
- psh_corner_orientation): New functions.
- (psh_glyph_compute_inflections): Merge loops for efficiency.
- Use `psh_corner_orientation'.
- (psh_glyph_init): Use `psh_corner_is_flat'.
- (psh_hint_table_find_strong_point): Renamed to...
- (psh_hint_table_find_strong_points): This.
- Rewrite, adding argument to handle all points at once.
- Update all callers.
- (PSH_MAX_STRONG_INTERNAL): New macro.
- (psh_glyph_interpolate_normal_points): Rewrite for efficiency.
-
-2006-10-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c (FT_New_Face_From_FOND): Initialize variable
- `error' with FT_Err_Ok.
-
-2006-10-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * docs/INSTALL.CROSS: New document file for cross-building.
-
- * builds/unix/configure.raw: Preliminary cross-building support.
- Find native C compiler and pass it by CC_BUILD, and
- find suffix for native executable and pass it by EXEEXT_BUILD.
- Also suffix for target executable is passed by EXEEXT.
-
- * builds/unix/unix-cc.in (CCraw_build, E_BUILD): New variables to
- build `apinames' which runs on building system. They are set by
- CC_BUILD and EXEEXT_BUILD.
-
- * builds/exports.mk (APINAMES_EXE): Change the extension for
- apinames from the suffix for target (E) to that for building host
- (E_BUILD).
-
-2006-10-12 Werner Lemberg <wl@gnu.org>
-
- * docs/INSTALL.UNX, docs/UPGRADE.UNX: Renamed to...
- * docs/INSTALL.UNIX, docs/UPGRADE.UNIX: This. Update all documents
- which reference those files.
-
-2006-10-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw (FT2_EXTRA_LIBS): New variable. It is
- embedded in freetype2.pc and freetype-config. Use it to record
- Carbon dependency of MacOSX.
-
- * builds/unix/freetype2.in: Embed FT2_EXTRA_LIBS.
-
- * builds/unix/freetype-config.in: Ditto.
-
-2006-10-11 Werner Lemberg <wl@gnu.org>
-
- * devel/ftoption.h (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): Define for
- development.
-
-2006-10-03 Jens Claudius <jens.claudius@yahoo.com>
-
- * include/freetype/config/ftstdlib.h: Cast away volatileness from
- argument to ft_setjmp.
-
- * include/freetype/internal/ftvalid.h: Add comment that
- ft_validator_run must not be used.
-
-2006-10-01 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbase.c: Undo change from 2006-09-30.
-
- * src/base/rules.mk (BASE_SRC): Remove `ftlcdfil.c'.
-
-2006-09-30 David Turner <david@freetype.org>
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec):
- s/unpatented_hinting/ignore_unpatented_hinter/.
- Update all callers.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Refine the algorithm whether
- auto-hinting shall be used or not.
-
- * src/truetype/ttobjs.c (tt_face_init): Ditto.
-
-2006-09-30 Werner Lemberg <wl@gnu.org>
-
- * src/base/rules.mk (BASE_SRC): Remove `ftapi.c' (which is no longer
- in use).
-
- * src/base/ftbase.c: Include `ftlcdfil.c'.
-
-2006-09-29 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for
- overlapping segments. Bug reported by Stefan Koch.
-
-2006-09-28 David Turner <david@freetype.org>
-
- Fix a bug in the automatic unpatented hinting support which prevents
- normal bytecode hinting to work properly.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec):
- s/force_autohint/unpatented_hinting/. Update all callers.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Updated code.
-
- * src/autofit/aftypes.h (AF_DEBUG): Undefine to get rid of traces.
-
-2006-09-27 David Turner <david@freetype.org>
-
- * include/freetype/freetype.h (FT_FREETYPE_PATCH): Set to 2.
-
-
- Add a new API to support color filtering of subpixel glyph bitmaps.
- In a default build, the function `FT_Library_SetLcdFilter' returns
- `FT_Err_Unimplemented_Feature'; you need to #define
- FT_CONFIG_OPTION_SUBPIXEL_RENDERING in ftoption.h to compile the
- real implementation.
-
- * include/freetype/ftlcdfil.h, src/base/ftlcdfil.c: New files.
-
- * include/freetype/internal/ftobjs.h (FT_Bitmap_LcdFilterFunc): New
- typedef.
- (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: New members
- `lcd_filter_weights' and `lcd_filter'.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove arguments
- `hmul' and `vmul'.
-
- Handle subpixel rendering.
- Simplify function.
- (ft_smooth_render_lcd): Use `FT_RENDER_MODE_LCD'.
- (ft_smooth_render_lcd_v): Use `FT_RENDER_MODE_LCD_V'.
-
- * include/freetype/config/ftheader.h (FT_LCD_FILTER_H): New macro,
- pointing to <freetype/ftlcdfil.h>.
-
- * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC),
- vms_make.com: Add `ftlcdfil.c' to the list of compiled source files.
-
- * modules.cfg (BASE_EXTENSIONS): Add ftlcdfil.c.
-
-2006-09-26 David Bustin
-
- * src/pfr/pfrobjs.c (pfr_face_get_kerning): Skip adjustment bytes
- correctly. Reported as Savannah bug #17843.
-
-2006-09-26 David Turner <david@freetype.org>
-
- * src/autofit/afhints.h (AF_HINTS_DO_HORIZONTAL,
- AF_HINTS_DO_VERTICAL, AF_HINTS_DO_ADVANCE): New macros to disable
- horizontal and vertical hinting for the purpose of debugging the
- auto-fitter.
-
- * src/autofit/afmodule.c (_af_debug_disable_horz_hints,
- _af_debug_disable_vert_hints) [AF_DEBUG]: New global variables.
-
- * src/autofit/aftypes.h [AF_DEBUG]: Declare above variables.
-
- * include/freetype/config/ftoption.h, devel/ftoption.h
- (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): New macro to control whether
- we want to compile LCD-optimized rendering code (à la ClearType) or
- not. The macro *must* be disabled in default builds of the library
- for patent reasons.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Disable
- LCD-specific rendering when FT_CONFIG_OPTION_SUBPIXEL_RENDERING
- isn't defined at compile time. This only changes the content of the
- rendered glyph to match the one of normal gray-level rendering,
- hence clients should not need to be modified.
-
- * docs/CHANGES: Updated.
-
-2006-09-18 Garrick Meeker <garrick@digitalanarchy.com>
-
- * src/base/ftmac.c (FT_New_Face_From_FOND): Fall back to SFNT if
- LWFN fails and both are available.
-
-2006-09-11 David Turner <david@freetype.org>
-
- * src/sfnt/sfobjs.c (tt_face_get_name): Support some fonts which
- report their English names through an Apple Roman
- (platform,encoding) pair, with language_id != English.
-
- If the font uses another name entry with language_id == English, it
- will be selected correctly, though.
-
- * src/truetype/ttobjs.c (tt_face_init): Add unpatented hinting
- selection for `mingli.ttf'.
-
-2006-09-05 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size'
- values which have the upper two bytes set to 0xFF instead of 0x00
- (as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and
- `HAN NOM B.ttf').
-
- * src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code.
-
-2006-09-05 David Turner <david@freetype.org>
-
- Minor source cleanups and optimizations.
-
- * src/smooth/ftgrays.c (GRAYS_COMPACT): Removed.
- (TRaster): Remove `count_ex' and `count_ey'.
- (gray_find_cell): Remove 2nd and 3rd argument.
- (gray_alloc_cell): Merged with `gray_find_cell'.
- (gray_record_cell): Simplify.
- (gray_set_cell): Rewrite.
- (gray_start_cell): Apply offsets to `ras.ex' and `ras.ey'.
- (gray_render_span): Don't use FT_MEM_SET for small values.
- (gray_dump_cells) [DEBUG_GRAYS]: New function.
- (gray_sweep): Avoid buffer overwrites when to drawing the end of a
- bitmap scanline.
- (gray_convert_glyph): Fix speed-up.
-
-2006-09-04 David Turner <david@freetype.org>
-
- * src/smooth/ftgrays.c (gray_convert_glyphs): Make it work with
- 64bit processors.
-
-2006-09-03 Werner Lemberg <wl@gnu.org>
-
- * devel/ftoption.h: Synchronize with
- include/freetype/config/ftoption.h.
-
- * src/smooth/ftgrays.c (gray_record_cell): Remove shadowing
- variable declaration.
- (gray_convert_glyph): Fix compiler warnings.
-
-2006-09-01 David Turner <david@freetype.org>
-
- * src/truetype/ttobjs.c (tt_face_init): Update the TrueType loader
- to recognize a few fonts that require the automatic unpatented
- loader.
-
- * src/smooth/ftgrays.c: Optimize the performance of the anti-aliased
- rasterizer. The speed improvement is between 15% and 25%, depending
- on the font data.
-
- (GRAYS_USE_GAMMA, GRAYS_COMPACT): Removed, and all associated code.
- (TCell): Redefine.
- (TRaster): New members `buffer', `buffer_size', `ycells', `ycount'.
- (gray_init_cells): Updated.
- (gray_find_cell, gray_alloc_cell): New functions.
- (gray_record_cell): Rewritten to use `gray_find_cell' and
- `gray_alloc_cell'.
- (PACK, LESS_THAN, SWAP_CELLS, DEBUG_SORT, QUICK_SORT, SHELL_SORT,
- QSORT_THRESHOLD):
- Removed.
- (gray_shell_sort, gray_quick_sort, gray_check_sort,
- gray_dump_cells): Removed.
- (gray_sweep): Rewritten.
- (gray_convert_glyph): Rewrite code which used one of the sorting
- functions.
- (gray_raster_render): Updated.
-
-2006-08-29 Dr. Werner Fink <werner@suse.de>
-
- * configure: Make it possible to handle configure options which
- have strings containing spaces.
-
-2006-08-27 David Turner <david@freetype.org>
-
- * include/freetype/config/ftoption.h (TT_USE_BYTECODE_INTERPRETER):
- New macro, defined if either TT_CONFIG_OPTION_BYTECODE_INTERPRETER
- or TT_CONFIG_OPTION_UNPATENTED_HINTING is defined.
-
- * include/freetype/internal/ftcalc.h, src/base/ftcalc.c,
- src/truetype/truetype.c, src/truetype/ttdriver.c,
- src/truetype/ttgload.c, src/truetype/ttgload.h,
- src/truetype/ttinterp.c, src/truetype/ttobjs.c,
- src/truetype/ttobjs.h, src/truetype/ttpload.c, src/type42/t42drivr.c:
- s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New
- member `force_autohint'.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Use `force_autohint'.
-
- * src/truetype/ttobjs.c (tt_face_init): Prepare code for testing
- against a list of font names which need the bytecode interpreter.
-
-2006-08-27 Jens Claudius <jens.claudius@yahoo.com>
-
- Fix miscellaneous compiler warnings.
-
- * include/freetype/internal/ftobjs.h: Close comment with `*/' to
- avoid `/* in comment' compiler warning.
-
- * src/base/ftdbgmem.c (ft_mem_table_get_source): Turn cast
- `(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)' since on
- 64-bit platforms void* is larger than FT_UInt32.
-
- * src/base/ftobjs.c (t_validator_error): Cast away
- volatileness of argument to ft_longjmp. Spotted by Werner
- `Putzfrau' Lemberg.
-
- * src/bdf/bdflib.c (bdf_load_font): Initialize local
- variable `lineno'.
-
- * src/gxvalid/gxvmod.c (classic_kern_validate): Mark local variable
- `error' as volatile.
-
-2006-08-27 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ftconfig.in: Synchronize with main ftconfig.h.
- Reported by Jens.
-
-2006-08-22 Jens Claudius <jens.claudius@yahoo.com>
-
- Fix for previous commit, which caused many compiler warnings/errors
- about addresses of volatile objects passed as function arguments as
- non-volatile pointers.
-
- * include/freetype/internal/ftvalid.h: Make FT_Validator typedef a
- pointer to a volatile object.
-
- * src/gxvalid/gxvmod.c (gxv_load_table): Make function argument
- `table' a pointer to a volatile object.
-
- * src/otvalid/otvmod.c (otv_load_table): Make function argument
- `table' a pointer to a volatile object.
-
-2006-08-18 Jens Claudius <jens.claudius@yahoo.com>
-
- * src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local variable `_sfnt'
- as volatile since it must keep its value across a call to ft_setjmp.
- (gxv_validate): Same for local variables `memory' and `valid'.
- (classic_kern_validate): Same for local variables `memory',
- `ckern', and `valid'.
-
- * src/otvalid/otvmod.c (otv_validate): Same for function parameter
- `face' and local variables `base', `gdef', `gpos', `gsub', `jstf',
- and 'valid'.
-
- * src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for local variable
- `cmap'.
-
-2006-08-16 David Turner <david@freetype.org>
-
- * src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler
- warnings.
-
- * src/base/ftobjs.c (ft_validator_run): Disable function; it is
- buggy by design. Always return -1.
-
-
- Improvements to native TrueType hinting. This is a first try,
- controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c.
-
- * include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member
- `extra_points2'.
-
- * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member
- `orus'.
-
- * src/base/ftgloadr.c (FT_GlyphLoader_Reset,
- FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra,
- FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to
- handle `extra_points2'.
-
- * src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'.
- Remove compiler warning.
- (cur_to_arg): Remove macro.
- (TT_Hint_Glyph): Updated.
- (TT_Process_Simple_Glyph): Handle `orus'.
-
- * src/truetype/ttinterp.c (FIX_BYTECODE): New macro.
- (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'.
- (LOC_Ins_IUP): Renamed to...
- (IUP_WorkerRec): This.
- Add `orus' member.
- (Shift): Renamed to...
- (_iup_worker_shift): This.
- Updated.
- (Interp): Renamed to...
- (_iup_worker_interpolate): This.
- Updated to handle `orus'.
- (Ins_IUP): Updated.
-
- * src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new):
- Handle `orus'.
-
-2006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
- build ftvalid in ft2demos. This has been inadvertently changed
- 2006-08-13.
-
-2006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- `ft_validator_run' wrapping `setjmp' can cause a crash, as found by
- Jens:
- https://lists.gnu.org/archive/html/freetype-devel/2006-08/msg00004.htm.
-
- * src/otvalid/otvmod.c: Replace `ft_validator_run' by `ft_setjmp'.
- It reverts the change introduced on 2005-08-20.
-
- * src/gxvalid/gxvmod.c: Ditto.
-
-2006-08-13 Jens Claudius <jens.claudius@yahoo.com>
-
- * finclude/freetype/internal/psaux.h: (T1_TokenType): Add
- T1_TOKEN_TYPE_KEY.
- (T1_FieldRec): Add `dict'.
- (T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros.
- (T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS
- keyword is expected as an additional argument.
-
- * src/cid/cidload.c: (cid_field_records): Adjust invocations of
- T1_FIELD_XXX.
-
- * src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX.
-
- * src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing.
- (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY,
- not T1_TOKEN_TYPE_ANY.
- (ps_parser_load_field): Make sure a token that should be a string or
- name is really a string or name.
- Avoid memory leak if a keyword has been already encountered and its
- value is overwritten.
- * src/type1/t1load.c: (t1_keywords): Adjust invocations of
- T1_FIELD_XXX.
- (parse_dict): Ignore keywords that occur in the wrong dictionary
- (e.g., in `Private' instead of `FontDict').
-
- * src/type1/t1tokens.h: Adjust invocations of T1_FIELD_XXX.
-
- * src/type42/t42parse.c: (t42_keywords): Adjust invocations of
- T1_FIELD_XXX.
-
-2006-07-18 Jens Claudius <jens.claudius@yahoo.com>
-
- Move creation of field `buildchar' of T1_DecoderRec out of
- `t1_decoder_init' and let the caller of `t1_decoder_init' take care
- of it.
-
- Call the finisher for T1_Decoder in `cid_face_compute_max_advance'
- and `T1_Compute_Max_Advance'.
-
- * include/freetype/internal/psaux.h (T1_DecoderRec): Remove field
- `face', add `len_buildchar'.
-
- * include/freetype/internal/t1types.h (T1_FaceRec): Add field
- `buildchar'.
-
- * src/cid/cidgload.c (cid_face_compute_max_advance): Call finisher
- for T1_Decoder.
- (cid_slot_load_glyph): Do not ignore failure when initializing the
- T1_Decoder.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Updated.
- (t1_decoder_init): Remove initialization of fields `buildchar' and
- `len_buildchar'.
- (t1_decoder_done): Remove deallocation of field `buildchar'.
-
- * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize
- T1_Decoder's `buildchar' and `len_buildchar'; call finisher for
- T1_Decoder.
- (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and
- `len_buildchar'; make sure to call finisher for T1_Decoder even in
- case of error.
-
- * src/type1/t1load.c (T1_Open_Face): Allocate new field `buildchar'
- of T1_FaceRec.
-
- * src/type1/t1objs.c (T1_Face_Done): Free new field `buildchar' of
- T1_FaceRec.
-
-2006-07-14 Jens Claudius <jens.claudius@yahoo.com>
-
- * include/freetype/internal/psaux.h: New macros IS_PS_NEWLINE,
- IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT,
- and IS_PS_BASE85 (from src/psaux/psconv.h).
- (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER,
- T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND.
- (T1_DecoderRec): New fields `buildchar' and `face'.
- (IS_PS_TOKEN): New macro.
-
- * include/freetype/internal/t1types.h (T1_FaceRec): New fields
- `ndv_idx', `cdv_idx', and `len_buildchar'.
-
- * include/freetype/t1tables.h (PS_BlendRec): New fields
- `default_design_vector' and `num_default_design_vector'.
-
- * src/psaux/psconv.h: Move macros IS_PS_NEWLINE, IS_PS_SPACE,
- IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and
- IS_PS_BASE85 to include/freetype/internal/psaux.h.
-
- * src/psaux/psobjs.c (ps_parser_to_token_array): Allow `token'
- argument to be NULL if we want only to count the number of tokens.
- (ps_tocoordarray): Allow `coords' argument to be NULL if we just
- want to skip the array.
- (ps_tofixedarray): Allow `values' argument to be NULL if we just
- want to skip the array.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add support
- for (partially commented out) othersubrs 19-25, 27, and 28.
- (t1_decoder_init): Initialize new fields `face' and `buildchar'.
- (t1_decoder_done): Release new field `buildchar'.
-
- * src/type1/t1load.c (parse_buildchar, parse_private): New
- functions.
- (t1_keywords): Register them.
- (t1_allocate_blend): Updated.
- (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER,
- T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND.
- (parse_dict): Remove `keyword_flags' argument.
- Use new macro IS_PS_TOKEN.
- Changed function so that later PostScript definitions override
- earlier ones.
- (t1_init_loader): Initialize new field `keywords_encountered'.
- (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and
- `len_buildchar'.
- Remove `keywords_flags'.
-
- * src/type1/t1load.h (T1_LoaderRec): New field
- `keywords_encountered'.
- (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros.
-
- * src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: New
- entries for parsing /NDV, /CDV, and /DesignVector.
-
-2006-07-07 Werner Lemberg <wl@gnu.org>
-
- Add many checks to protect against malformed PCF files.
-
- * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers.
- (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors.
-
- * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table
- data and check that tables don't overlap (using a simple
- bubblesort).
- (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE):
- New macros which give the size of data structures in the data
- stream.
- (pcf_get_properties): Use rough estimates to get array size limits.
- Assign `face->nprops' and `face->properties' earlier so that a call
- to PCF_Face_Done can do the clean-up in case of error.
- Protect against invalid string offsets.
- (pcf_get_metrics): Clean up code.
- Adjust tracing message levels.
- Use rough estimate to get array size limit.
- (pcf_get_bitmaps): Clean up code.
- Adjust tracing message levels.
- Use rough estimates to get offset limits.
- (pcf_get_encodings): Adjust tracing message level.
- (pcf_get_accel): Clean up code.
-
-2006-06-26 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which
- don't have a POINT_SIZE property. This fixes Savannah bug #16914.
-
-2006-06-26 Jens Claudius <jens.claudius@yahoo.com>
-
- * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15.
- (t1_decoder_parse_charstrings): Operator with
- opcode 15 pops its two arguments.
- Handle the case where the pops of an othersubr may be part of a
- subroutine.
- Handle unknown othersubrs gracefully: count their operands and let
- the following pop operators push the operands as the results onto
- the Type1 stack.
- Improve handling of setcurrentpoint opcode.
-
-2006-06-25 Jens Claudius <jens.claudius@yahoo.com>
-
- The Type 1 parser now skips over top-level procedures as required
- for a `Simplified Parser'. This makes the parser more robust as it
- doesn't poke around in PostScript code. Additionally, it makes the
- FontDirectory hackery in src/type1/t1load.c unnecessary.
-
- * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro.
- (skip_literal_string): Add FT_Error as return value.
- Handle escapes better.
- (skip_string): Add FT_Error as return value.
- Don't set `parser->error' but return error code directly.
- (skip_procedure): New function.
- (ps_parser_skip_PS_token): Handle procedures.
- Update code.
- (ps_parser_to_token): Update code.
- (ps_parser_load_field_table): Handle bbox entries also.
-
- * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery.
- Add commented-out code for synthetic fonts.
-
-2006-06-24 Eugeniy Meshcheryakov <eugen@univ.kiev.ua>
-
- Fix two hinting bugs as reported in
- https://lists.gnu.org/archive/html/freetype-devel/2006-06/msg00057.html.
-
- * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add
- `first_point' member.
-
- * src/truetype/ttgload.c (tt_prepare_zone): Initialize
- `first_point'.
- (TT_Process_Composite_Glyph): Always untouch points.
-
- * src/truetype/ttinterp.c (Ins_SHC): Fix computation of
- `first_point' and `last_point' in case of composite glyphs.
- (Ins_IUP): Fix computation of `end_point'.
-
-2006-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel
- Mac. The original patch was written by David Sachitano and Lawrence
- Coopet, and modified by Sean McBride for MPW compatibility. Only
- required data are converted; unused data are left in big endian.
-
- * src/base/ftmac.c: Include <Endian.h> for byteorder macros for non
- Mac OS X platforms.
- (OS_INLINE): Undefine before definition.
- (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of
- FontAssociation table in FOND resource.
- (count_faces_scalable): Insert EndianS16_BtoN to parse the header
- and fontSize at each entry of FontAssociation table in FOND
- resource.
- (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse
- ffStylOff of FamilyRecord header of FOND resource, the header,
- fontSize, fontID at each entry of FontAssociation table, and
- StyleMapping table.
- (count_faces): Call `HUnlock' after all FOND utilization.
-
-2006-06-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Public API of TrueTypeGX, OpenType, and classic kern table validator
- should return `FT_Err_Unimplemented_Feature' if validation service
- is unavailable (disabled in `modules.cfg'). It is originally
- suggested by David Turner, cf.
- https://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html
-
- * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return
- FT_Err_Unimplemented_Feature if TrueTypeGX validation service is
- unavailable.
- (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if
- classic kern table validation service is unavailable.
-
- * src/base/ftotval.c (FT_OpenType_Validate): Return
- FT_Err_Unimplemented_Feature if OpenType validation service is
- unavailable.
-
-2006-06-08 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of
- errors.
-
-2006-06-07 David Turner <david@freetype.org>
-
- * src/type1/t1afm.c (KERN_INDEX): Make it more robust.
- (T1_Read_Metrics): Fix memory leak which happened when the metrics
- file doesn't have kerning pairs. This fixes Savannah bug #16768.
-
-2006-06-06 David Turner <david@freetype.org>
-
- Fix memory leak described in Savannah bug #16759.
-
- We change `ps_unicodes_init' so that it also takes a
- `free_glyph_name' callback to release the glyph names returned by
- `get_glyph_name'
-
- * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc):
- Renamed to ...
- (PS_GetGlyphNameFunc): This.
- (PS_FreeGlyphNameFunc): New typedef.
- (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc.
-
- * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first
- argument.
- (cff_sid_free_glyph_name): New function.
- (cff_cmap_unicode_init): Updated.
-
- * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated.
-
- * src/psnames/psmodule.c (ps_unicodes_init): Add variable for
- PS_FreeGlyphNameFunc and use it.
-
-
-2006-06-04 David Turner <david@freetype.org>
-
- * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
- `item_size == 0' as well -- though this sounds weird, it can
- theoretically happen. This fixes Savannah bug #16669.
-
- * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
- of `face->num_glyphs' which missed the last glyph, due to
- the offset-by-1 computation, since the PFR format doesn't
- guarantee that glyph index 0 corresponds to the `missing
- glyph. This fixes Savannah bug #16668.
-
-2006-05-25 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
- `-no-undefined'. Reported by Christian Biesinger.
-
-2006-05-19 Brian Weed <bw@imaginengine.com>
-
- * builds/win32/visualc/freetype.dsp: Release libraries no longer
- have debug information, and debug libraries use `C7 compatible'
- debug info.
-
-2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Apply patch by Derek Clegg to fix two memory leaks in the MacOS
- resource fork handler. This fixes Savannah bug #16631.
-
- * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
- `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
-
- * src/base/ftrfork.c (raccess_guess_linux_double_from_file_name):
- Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
-
-2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * build/unix/configure.raw: Add a fallback to disable Carbon
- dependency, if configured with no options on Mac OS X.
-
-2006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
- its content cannot be parsed as supported font. This fixes
- the second part of Savannah bug #16590.
-
-2006-05-18 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
- [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
-
-2006-05-17 David Turner <david@freetype.org>
-
- This is a major patch used to drastically improve the performance of
- loading glyphs. This both speeds up loading the glyph vectors
- themselves and the auto-fitter module.
-
- We now use inline assembler code with GCC to implement `FT_MulFix',
- which is probably the most important function related to the
- engine's performance.
-
- The resulting speed-up is about 25%.
-
-
- * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
- `cursor' and `limit'.
-
- * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
- New functions.
- (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
- [TEST]: Remove.
-
- * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
- code.
-
- * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
- `FT_ZERO'
- (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
- (af_glyph_hints_reload: Rewrite recognition of weak points.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
- constant values out of the loops.
-
- * src/autofit/aftypes.h: Updated.
-
- * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
- product to get orientation.
-
- * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
- (FT_Stream_OpenGzip): Use it to handle small files directly in
- memory.
-
- * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode):
- Improve performance.
-
- * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
- `limit'.
-
- (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
- TT_Load_Composite_Glyph): Updated. Add threshold to protect against
- exceedingly large values of number of contours. Speed up by
- reducing the number of loops.
-
- * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
-
-
- * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
- used to detect rogue clients from 4 to 16. This is to prevent some
- segmentation faults with fonts like `KozMinProVI-Regular.otf' which
- comes from the Japanese Adobe Reader Asian Font pack.
-
-2007-05-17 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
- fixes the first part of Savannah bug #16590.
-
-2006-05-16 Werner Lemberg <wl@gnu.org>
-
- * docs/PROBLEMS: Updated icl issues.
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2006-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.24 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.24
deleted file mode 100644
index 9d06b0f54d2..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.24
+++ /dev/null
@@ -1,6360 +0,0 @@
-2013-05-08 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.12 released.
- ==========================
-
-
- Tag sources with `VER-2-4-12'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.12.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.11/2.4.12/, s/2411/2412/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12.
-
- * builds/unix/configure.raw (version_info): Set to 16:1:10.
-
-2013-05-08 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2013-05-08 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Typo.
-
-2013-05-05 Werner Lemberg <wl@gnu.org>
-
- Synchronize `ftconfig.h'.
-
- * builds/unix/ftconfig.in: Updated.
-
-2013-05-05 Werner Lemberg <wl@gnu.org>
-
- Fix compilation with C++.
-
- * src/base/md5.c (body): Use proper cast.
-
-2013-05-05 Werner Lemberg <wl@gnu.org>
-
- Fix 64bit compilation issues.
-
- * include/freetype/config/ftconfig.h [FT_LONG64]: Typedef
- `FT_Int64' here.
-
- * src/base/ftcalc.c: Remove typedef of `FT_Int64'.
- (FT_DivFix): Fix cast.
- * src/base/fttrigon.c: Remove typedef of `FT_Int64'.
-
-2013-05-05 Werner Lemberg <wl@gnu.org>
-
- [raster] Fix clang issues.
-
- Fix suggested by <octoploid@yandex.com>.
-
- * src/raster/ftraster.c (ULong): New typedef.
- (SCALED): Add proper cast.
-
-2013-05-04 Werner Lemberg <wl@gnu.org>
-
- Fix clang fixes.
-
- * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate): Use
- correct types.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <default>: Force
- unsigned for computations.
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Ditto.
- * src/cff/cffparse.c (cff_parse_integer): Ditto.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
-
-2013-05-04 Werner Lemberg <wl@gnu.org>
-
- [cff] Make Adobe CFF engine work correctly on 64bit hosts.
-
- Reported by numerous people on the `freetype-devel' list. Without
- this fix, glyphs aren't properly aligned on a common baseline.
-
- On 64bit systems, `FT_Pos' expands to `long int', having a width of
- 64bit. `CF2_Fixed' expands to `int' which is normally 32bit wide on
- 64bit hosts also. Wrong casts filled up the blues arrays with
- incorrect values. Note that all blues values are accessed with the
- `cf2_blueToFixed' macro which handles the 64bit to 32bit conversion.
-
- * src/cff/cf2ft.h (cf2_getBlueValues, cf2_getOtherBlues,
- cf2_getFamilyBlues, cf2_getFamilyOtherBlues): Use `FT_Pos' for
- `data', not `CF2_Fixed'.
- * src/cff/cf2ft.c (cf2_getBlueValues, cf2_getOtherBlues,
- cf2_getFamilyBlues, cf2_getFamilyOtherBlues): Updated.
- * src/cff/cf2blues.c (cf2_blues_init): Updated.
-
-2013-05-04 Werner Lemberg <wl@gnu.org>
-
- More fixes for clang's `sanitize' feature.
-
- * src/base/ftcalc.c (FT_DivFix): Use unsigned values for
- computations which use the left shift operator and convert to signed
- as the last step.
- * src/base/fttrigon.c (ft_trig_prenorm, FT_Vector_Rotate,
- FT_Vector_Length, FT_Vector_Polarize): Ditto.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Simplify.
- * src/cff/cffload.c (cff_subfont_load): Fix constant.
- * src/cff/cffparse.c (cff_parse_integer, cff_parse_real, do_fixed,
- cff_parse_fixed_dynamic): Use unsigned values for computations which
- use the left shift operator and convert to signed as the last step.
-
- * src/cid/cidload.c (cid_get_offset): Ditto.
-
- * src/psaux/psconv.c (PS_Conv_ToFixed): Ditto.
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Ditto.
-
- * src/truetype/ttinterp.c (TT_MulFix14, TT_DotFix14): Ditto.
-
-2013-05-04 Werner Lemberg <wl@gnu.org>
-
- Fix errors reported by clang's `sanitize' feature.
-
- * include/freetype/internal/ftstream.h: Simplify and fix integer
- extraction macros.
- (FT_INT8_, FT_BYTE_I16, FT_BYTE_I32, FT_INT8_I16, FT_INT8_I32,
- FT_INT8_I32, FT_INT8_U32): Removed.
- (FT_PEEK_SHORT, FT_PEEK_LONG, FT_PEEK_OFF3, FT_PEEK_SHORT_LE,
- FT_PEEK_LONG_LE, FT_PEEK_OFF3_LE): Use unsigned values for
- computations and convert to signed as the last step.
-
- * src/cff/cf2fixed.h (cf2_intToFixed, cf2_fixedToInt,
- cf2_fracToFixed): Avoid shifts of negative values.
- (cf2_intToFrac, cf2_fixedToFrac, cf2_fixedTo26Dot6): Removed,
- unused.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdEXTENDEDNMBR,
- default>: Use unsigned values for computations and convert to signed
- as the last step.
- Use proper types in tracing messages.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Use unsigned
- values for computation of operands and convert to signed as the last
- step.
- Use proper type in tracing message.
-
-2013-05-03 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cf2blues.c: Remove dead code.
-
-2013-05-02 Chris Liddell <chris.liddell@artifex.com>
-
- * src/cff/cffgload.c: Include FT_CFF_DRIVER_H.
-
-2013-04-27 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
- * README: Improved.
-
-2013-04-13 Werner Lemberg <wl@gnu.org>
-
- [cff] Add a new Type 2 interpreter and hinter.
-
- This work, written by Dave Arnold <darnold@adobe.com> and fully
- integrated into FreeType by me, is a donation by Adobe in
- collaboration with Google. It is vastly superior to the old CFF
- engine, and it will replace it soon. Right now, it is still off by
- default, and you have to explicitly select it using the new
- `hinting-engine' property of the cff driver.
-
- For convenience, (most of) the new files are committed separately.
-
- * include/freetype/config/ftheader.h (FT_CFF_DRIVER_H): New macro.
- * include/freetype/ftcffdrv.h: New file to access CFF driver
- properties.
- * include/freetype/fterrdef.h (FT_Err_Glyph_Too_Big): New error
- code.
- * include/freetype/internal/fttrace.h: Add `cf2blues', `cf2hints',
- and `cf2interp'.
-
- * src/cff/cffgload.h (CFF_SubFont): New member `current_subfont'.
- * src/cff/cffobjs.h (CFF_DriverRec): New members `hinting_engine'
- and `no_stem_darkening'.
- * src/cff/cfftypes.h (CFF_FontRec): New member `cf2_instance'.
-
- * src/cff/cff.c: Include new files.
- * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle
- `hinting-engine' and `no-stem-darkening' properties (only the Adobe
- engine listens to them).
- * src/cff/cffgload.c: Include `cf2ft.h'.
- (cff_decoder_prepare): Initialize `current_subfont'.
- (cff_build_add_point): Handle Adobe engine which uses 16.16
- coordinates.
- (cff_slot_load): Handle FT_LOAD_NO_SCALE and FT_LOAD_NO_HINTING
- separately.
- Choose rendering engine based on `hinting_engine' property.
- * src/cff/cffload.c (cff_font_done): Call finalizer of the Adobe
- engine.
- * src/cff/cffobjs.c: Include FT_CFF_DRIVER_H.
- (cff_driver_init): Set default property values.
-
- * src/cff/rules.mk (CFF_DRV_SRC, CFF_DRV_H): Add new files.
-
- * src/cff/cf2*.*: New files, containing the Adobe engine.
-
-2013-04-12 Werner Lemberg <wl@gnu.org>
-
- [cff] Minor code administration issues.
-
- * src/cff/cffgload.c (check_points): Rename to...
- (cff_check_points): ...this and make it FT_LOCAL.
- (cff_builder_add_point, cff_builder_add_point1,
- cff_builder_start_point, cff_builder_close_contour,
- cff_lookup_glyph_by_stdcharcode, cff_get_glyph_data,
- cff_free_glyph_data): Make them FT_LOCAL.
-
- * src/cff/cffgload.h: Updated.
-
-2013-04-12 Werner Lemberg <wl@gnu.org>
-
- Add output bitmap checksums.
-
- Use `FT2_DEBUG=bitmap:3' for tracing.
-
- * src/base/md5.c, src/base/md5.h: New files, taken from
-
- https://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
-
- * include/freetype/internal/fttrace.h: Add `bitmap'.
-
- * src/base/ftobjs.c [FT_DEBUG_LEVEL_TRACE]: Include `md5.c'
-
- (FT_Render_Glyph_Internal) [FT_DEBUG_LEVEL_TRACE]: For tracing,
- convert resulting bitmap to a uniform format and compute a checksum.
- Use `bitmap' category for the tracing message.
-
- * src/base/rules.mk (BASE_H): Updated.
-
- * docs/LICENSE.TXT: Updated.
-
-2013-04-12 Werner Lemberg <wl@gnu.org>
-
- [cff] Add framework for CFF properties.
-
- * include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC7):
- New macro.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_PROPERTIES_H.
- (cff_property_set, cff_property_get): New functions, still empty.
- Define `cff_service_properties' service.
- Update `cff_services'.
-
- * src/cff/cffpic.h: Include FT_SERVICE_PROPERTIES_H.
- (CFF_SERVICE_PROPERTIES_GET): New macro.
- (CffModulePIC): Add `cff_service_properties'.
-
-2013-04-03 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #38589.
-
- * src/bdf/bdflib.c (_bdf_readstream): Thinko.
-
-2013-03-31 Werner Lemberg <wl@gnu.org>
-
- * configure: Use egrep, not grep.
-
- Problem reported Mojca Miklavec <mojca.miklavec.lists@gmail.com>.
-
-2013-03-29 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftlcdfil.h: Add description of color filtering.
-
- Based on a contribution from Antti S. Lankila <alankila@bel.fi>
- (Savannah bug #38607).
-
-2013-03-23 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor.
-
- * src/autofit/afmodule.c (af_property_set): Typo.
- (af_autofitter_init, af_autofitter_done): Use cast.
-
-2013-03-21 Werner Lemberg <wl@gnu.org>
-
- * configure: Automatically test for `gmake' also.
-
- Suggested by Mojca Miklavec <mojca.miklavec.lists@gmail.com>.
-
-2013-03-21 Peter Breitenlohner <peb@mppmu.mpg.de>
-
- Respect CONFIG_SHELL from the environment.
-
- Some large packages using FreeType have to use a broken (deficient)
- /bin/sh. The configure scripts (as generated by Autoconf) are
- clever enough to find a better shell and put that one into the
- environment variable CONFIG_SHELL. If that environment variable is
- already set the script skips the test and assumes to be already
- running under a good shell.
-
- * builds/unix/detect.mk: Honour CONFIG_SHELL.
- * builds/unix/unix-def.in (SHELL): Define.
-
-2013-03-21 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah patch #7971.
-
- * configure: Handle MAKE environment variable also.
-
-2013-03-17 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #38538.
-
- * builds/amiga/src/base/ftdebug.c, builds/win32/ftdebug.c,
- builds/wince/ftdebug.c (FT_Throw): Add function.
-
-2013-03-17 Werner Lemberg <wl@gnu.org>
-
- [raster] Remove dead code.
-
- * src/raster/rastpic.c (ft_raster1_renderer_class_pic_init)
- src/smooth/ftspic.c (ft_smooth_renderer_class_pic_init): Do it.
-
-2013-03-17 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshpic.h (GET_PIC): Use correct container.
-
-2013-03-15 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftmoderr.h: Fix commit from 2013-03-11.
-
- The previous version was not backward compatible. Reported by
- Behdad.
-
-2013-03-14 Werner Lemberg <wl@gnu.org>
-
- */*: Use FT_ERR_EQ, FT_ERR_NEQ, and FT_ERR where appropriate.
-
- FT_Err_XXX and friends are no longer directly used in the source
- code.
-
-2013-03-14 Werner Lemberg <wl@gnu.org>
-
- New error management macros.
-
- * include/freetype/fterrors.h (FT_ERR_XCAT, FT_ERR_CAT): Move to...
- * include/freetype/fttypes.h: ... this file.
- (FT_ERR, FT_ERR_EQ, FT_ERR_NEQ, FT_MODERR_EQ, FT_MODERR_NEQ): New
- macros.
-
- * include/freetype/freetype.h: Updated.
-
-2013-03-14 Werner Lemberg <wl@gnu.org>
-
- */*: Use FT_Err_Ok only.
-
- This is a purely mechanical conversion.
-
-2013-03-14 Werner Lemberg <wl@gnu.org>
-
- */*: Use `FT_THROW'.
-
- This is essentially a mechanical conversion, adding inclusion of
- `FT_INTERNAL_DEBUG_H' where necessary, and providing the macros for
- stand-alone compiling modes of the rasterizer modules.
-
- To convert the remaining occurrences of FT_Err_XXX and friends it is
- necessary to rewrite the code. Note, however, that it doesn't harm
- if some cases are not handled since FT_THROW is a no-op.
-
-2013-03-13 Werner Lemberg <wl@gnu.org>
-
- Introduce `FT_THROW' macro.
-
- The idea is to replace code like
-
- return FT_Err_Foo_Bar;
-
- or
-
- return CFF_Err_Foo_Bar;
-
- with
-
- return FT_THROW( Foo_Bar );
-
- The FT_THROW macro has two functions:
-
- . It hides the module specific prefix.
-
- . In debug mode, it calls the empty function `FT_Throw' which can
- be thus used to set a breakpoint.
-
- * include/freetype/internal/ftdebug.h (FT_THROW): New macro.
- (FT_Throw): New prototype.
- * src/base/ftdebug.c (FT_Throw): New function.
-
-2013-03-12 Werner Lemberg <wl@gnu.org>
-
- Remove `FT_KEEP_ERR_PREFIX'.
-
- The idea is to always have FT_ERR_PREFIX available internally.
-
- * include/freetype/fterrors.h: Use FT2_BUILD_LIBRARY to guard
- undefinition of FT_ERR_PREFIX
-
- * src/gxvalid/gxverror.h, src/otvalid/otverror.h,
- src/sfnt/sferrors.h: Updated.
-
-2013-03-11 Werner Lemberg <wl@gnu.org>
-
- [gxvalid] Fix module error.
-
- * src/gxvalid/gxverror.h (FT_ERR_BASE): Define as
- FT_Mod_Err_GXvalid.
- * include/freetype/ftmoderr.h: Add module error for `GXvalid'.
-
-2013-03-11 Werner Lemberg <wl@gnu.org>
-
- Always use module related error codes.
-
- * src/cff/cffobjs.c (cff_face_init), src/type1/t1objs.c
- (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Use
- `FT_ERROR_BASE'.
-
- * src/type1/t1load.c (parse_encoding): Use
- T1_Err_Unknown_File_Format.
-
-2013-03-08 Werner Lemberg <wl@gnu.org>
-
- [cff] Set `linear{Hori,Vert}Advance' for embedded bitmaps also.
-
- Problem reported by Khaled Hosny <khaledhosny@eglug.org>.
-
- * src/cff/cffgload.c (cff_slot_load): Implement it.
-
-2013-02-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix commit ab02d9e8.
-
- * src/base/ftbbox.c (BBox_Cubic_Check): Change scaling to msb of 22.
-
-2013-02-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] New bisecting BBox_Cubic_Check (disabled).
-
- * src/base/ftbbox.c (BBox_Cubic_Check): New bisecting algorithm
- for extremum search built around simple condition that defines
- which half contains the extremum.
-
-2013-02-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [tools] Update BBox testing tool.
-
- * src/tools/test_bbox.c: Add another cubic outline with exact BBox.
- (REPEAT): Increase the number of benchmarking cycles.
- (profile_outline): Tweak output formatting.
-
-2013-02-02 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #38235.
-
- * builds/unix/configure.raw: Don't generate `freetype-config' and
- `freetype.pc'.
-
- * builds/unix/unix-def.in (FT2_EXTRA_LIBS, LIBBZ2, LIBZ,
- build_libtool_libs, ft_version): New variables to be substituted.
- (freetype-config, freetype.pc): New rules to generate those files.
-
- * builds/unix/freetype-config.in: Remove code for handling `rpath'.
- The use of $rpath has been accidentally removed in a patch from
- 2009-12-22, and apparently noone has missed it since.
- Use `%' instead of `@' as a variable substitution marker.
- Use quotes.
-
- * builds/unix/freetype.in: Use `%' instead of `@' as a variable
- substitution marker.
- Use quotes.
-
-2013-02-07 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttobjs.c (tt_size_run_prep): Reset more GS variables.
-
- BTW, Greg agrees that the OpenType specification is missing the list
- of GS variables which will always be reset to the default values
- after the `prep' table has been executed.
-
-2013-02-06 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttobjs.c (tt_size_run_prep): Reset reference points.
-
- Up to now, we simply took a snapshot of the Graphics State after the
- `prep' table has been executed, and right before a glyph's bytecode
- was run it got reloaded. However, as Greg Hitchcock has told us in
- private communication, reference points get reset to zero in the MS
- rasterizer and we follow in due course. While reasonable, this is
- undocumented behaviour.
-
- Most notably, this fixes the rendering of Arial's `x' glyph in
- subpixel hinting mode.
-
-2013-02-05 Werner Lemberg <wl@gnu.org>
-
- [truetype] A better fix for Savannah bug #38211.
-
- * src/truetype/ttinterp.c (Ins_IP): Implement identical behaviour to
- MS rasterizer if rp1 == rp2 (confirmed by Greg Hitchcock).
-
-2013-02-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [pcf] Streamline parsing of PCF encoding table.
-
- * src/pcf/pcfread.c (pcf_get_encodings): Use simpler double for-loop.
- Reallocate array instead of using temporary storage.
-
-2013-02-01 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #38227.
-
- * builds/unix/freetype-config.in: Set LC_ALL.
-
-2013-02-01 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #38221.
-
- This complements commit 83c0ebab.
-
- * src/base/ftcalc.c (FT_MulDiv_No_Round): Don't enclose with
- `TT_USE_BYTECODE_INTERPRETER'.
-
-2013-02-01 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #38211.
-
- * src/truetype/ttinterp.c (Ins_IP): Make FreeType behave identical
- to other interpreters if rp1 == rp2 (which is invalid).
-
-2013-01-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Small optimization of BBox calculation.
-
- * src/base/ftbbox.c (BBox_Cubic_Check): Use FT_MSB function in
- scaling algorithm.
-
-2013-01-26 Infinality <infinality@infinality.net>
-
- [truetype] Minor formatting fix.
-
- * src/truetype/ttinterp.c: Updated.
- (DO_RS): Fix indentation.
-
-2013-01-26 Infinality <infinality@infinality.net>
-
- [truetype] Fix rasterizer_version logic in sph.
-
- * src/truetype/ttsubpix.c: Updated.
- (ALWAYS_SKIP_DELTAP_Rules): Remove rule for Trebuchet MS.
- (sph_set_tweaks): Fix `rasterizer_version' logic.
-
-2013-01-26 Infinality <infinality@infinality.net>
-
- [truetype] Align more to ClearType whitepaper for sph.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Add flags
- for detected opcode patterns and compatibility mode.
-
- * src/truetype/ttgload.c (tt_loader_init): Complete conditional.
-
- * src/truetype/ttinterp.c: Updated.
- Remove SPH_DEBUG and replace with FT_TRACE7.
- (DO_RS): More conditions.
- (Ins_FDEF): Add more opcode detection patterns.
- More specific conditions when flagging an fdef.
- Make compatibility mode only turn on when delta fdefs are found.
- (Ins_CALL, Ins_LOOPCALL): Set flags for currently executed fdef.
- (Ins_SHPIX): Remove logic to handle ttfautohinted fonts.
- Simplify conditionals where possible.
- Use `&' instead of `%' operator for dumb compilers.
- (Ins_MIAP): Adjust twilight zone conditional.
- Ensure `ignore_x_mode' is on when testing sph conditionals.
- (Ins_MIRP): Ensure `ignore_x_mode' is on when testing sph
- conditionals.
- Do cvt cutin always when `ignore_x_mode' is active.
- Remove test for ttfautohinted fonts.
- (Ins_DELTAP): Ensure `ignore_x_mode' is on when testing sph
- conditionals.
- Do cvt cutin always when `ignore_x_mode' is active.
- Remove test for ttfautohinted fonts.
- Use `&' instead of `%' operator for dumb compilers.
- (Ins_GETINFO): Remove SPH_DEBUG and replace with FT_TRACE7.
-
- * src/truetype/ttinterp.h: Updated.
- (TT_ExecContextRec): Remove compatibility_mode variable.
- Add variable to indicate when executing in special fdefs for sph.
-
- * src/truetype/ttobjs.h: Updated.
- (TT_DefRecord): Add flags to identify special fdefs for sph.
- (TT_SizeRec): Remove unnecessary ttfautohinted variable.
-
- * src/truetype/ttsubpix.c: Updated.
- (COMPATIBILITY_MODE_Rules): Remove all. Auto-detected now.
- (PIXEL_HINTING_Rules): Remove all. Unnecessary after fixes.
- (SKIP_NONPIXEL_Y_MOVES_Rules): Remove Ubuntu.
- (SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions): Add Arial Bold `N'.
- (SKIP_OFFPIXEL_Y_MOVES_Rules): Remove all. Happens automatically
- now.
- (ROUND_NONPIXEL_Y_MOVES_Rules): Remove Ubuntu.
- (ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions): Remove all.
- (NORMAL_ROUND_Rules): Remove Verdana.
- (NO_DELTAP_AFTER_IUP_Rules): Remove all.
- (sph_set_tweaks): Performance fix. Don't run prep always.
- Adjust conditional for sph_compatibility_mode.
-
- * src/truetype/ttsubpix.h: Add new fdef flags for sph.
-
-2013-01-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix broken emboldening at small sizes.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Do not attempt to
- normalize zero-length vectors.
-
-2013-01-25 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #38167.
-
- This fixes commit 83c0ebab from 2012-06-27.
-
- * src/truetype/ttinterp.h:
- s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/.
-
-2013-01-25 Xi Wang <xi.wang@gmail.com>
-
- [sfnt] Fix broken pointer overflow checks.
-
- Many compilers such as gcc and clang optimize away pointer overflow
- checks `p + n < p', because pointer overflow is undefined behavior.
- Use a safe form `n > p_limit - p' instead.
-
- Also avoid possible integer overflow issues, for example, using
- `num_glyphs > ( p_limit - p ) / 2' rather than `num_glyphs * 2'
- given a large `num_glyphs'.
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Implement it.
-
-2013-01-25 Werner Lemberg <wl@gnu.org>
-
- [base] Fix `make multi'.
-
- * src/base/ftoutln.c, src/base/fttrigon.c: Include
- FT_INTERNAL_CALC_H.
-
-2013-01-25 David 'Digit' Turner <digit@google.com>
-
- [truetype] Fix C++ compilation.
-
- * src/truetype/ttsubpix.h: Updated.
- (SPH_X_SCALING_RULES_SIZE): Moved and renamed to...
- * src/truetype/ttsubpix.c (X_SCALING_RULES_SIZE): This.
- (sph_X_SCALING_Rules): Removed.
- (scale_test_tweak): Make function static.
- (sph_test_tweak_x_scaling): New function.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Updated.
-
-2013-01-23 Werner Lemberg <wl@gnu.org>
-
- [base] Make `FT_Hypot' really internal.
-
- * include/freetype/fttrigon.h (FT_Hypot): Move to...
- * include/freetype/internal/ftcalc.h: This file.
-
- * src/base/fttrigon.c (FT_Hypot): Move to...
- * src/base/ftcalc.c: This file.
- Include FT_TRIGONOMETRY_H.
-
- * src/truetype/ttgload.c: Don't include FT_TRIGONOMETRY_H.
-
-2013-01-23 Werner Lemberg <wl@gnu.org>
-
- [truetype] Revert change from 2013-01-22.
-
- FreeType's `height' value is the baseline-to-baseline distance...
-
- * src/truetype/ttobjs.c (tt_size_reset): Undo.
-
-2013-01-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base, truetype] New internal `FT_Hypot' function.
-
- * include/freetype/fttrigon.h (FT_Hypot): Declare it.
- * src/base/fttrigon.c (FT_Hypot): Define it.
- * src/truetype/ttgload.c (TT_Process_Composite_Component): Use it
- instead of explicit expressions.
- * src/truetype/ttinterp.c (Current_Ratio, Normalize): Use it instead
- of TT_VecLen.
- (TT_VecLen): Removed.
-
-2013-01-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix integer overflow.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Normalize incoming and
- outgoing vectors and use fixed point arithmetic.
-
-2013-01-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix integer overflow.
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Scale the
- coordinates down to avoid overflow.
-
-2013-01-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Split out MSB function.
-
- * src/base/fttrigon.c (ft_trig_prenorm): Borrow from here.
- * include/freetype/internal/ftcalc.h (FT_MSB): Declare here.
- * src/base/ftcalc.c (FT_MSB): Define here.
-
-2013-01-22 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix font height.
-
- * src/truetype/ttobjs.c (tt_size_reset): The Windows rendering
- engine uses rounded values of the ascender and descender to compute
- the TrueType font height.
-
-2013-01-16 Behdad Esfahbod <behdad@behdad.org>
-
- [sfnt] Fix optimized sbit loader.
-
- It was not taking bit_depth into consideration when blitting!
-
- * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_byte_aligned,
- * tt_sbit_decoder_load_bit_aligned): Handle bit
- depth.
-
-2013-01-16 David 'Digit' Turner <digit@google.com>
-
- [truetype] Improve subpixel code.
-
- This patches fixes many issues with the ttsubpix implementation.
-
- 1. Data tables are defined, instead of declared, in the header, and
- thus copied into each source file that includes it.
-
- 2. These tables were defined as global, mutable, visible variables,
- and thus costing private RAM to every process that loads the
- library (> 50 KB / process, this is huge!).
-
- Additionally, this also made the library export the symbols
- completely needlessly.
-
- 3. Missing `sph_' and `SPH_' prefixes to some of the definitions.
-
- Note that this doesn't try to fix the incredibly inefficient storage
- format for the data tables used by the code. This one will require
- another pass in the future.
-
- * src/truetype/ttinterp.h (MAX_NAME_SIZE, MAX_CLASS_MEMBERS):
- Renamed to...
- (SPH_MAX_NAME_SIZE, SPH_MAX_CLASS_MEMBERS): This.
- Update all users.
-
- (SPH_TweakRule, SPH_ScaleRule): Decorate with `const' where
- appropriate.
-
- (Font_Class): Rename to...
- (SPH_Font_Class): This. Decorate with `const' where appropriate.
-
- * src/truetype/ttsubpix.h (scale_test_tweak, sph_test_tweak):
- Decorate arguments with `const' where appropriate.
-
- Move font tweaking tables to...
-
- * src/truetype/ttsubpix.c: This file and decorate them with `static'
- and `const' where appropriate.
-
- (X_SCALING_Rules, X_SCALING_RULES_SIZE): Renamed to...
- (sph_X_SCALING_Rules, SPH_X_SCALING_RULES_SIZE): This.
- Update all users.
-
-2013-01-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Improve accuracy of normalization of short vectors.
-
- Unit vector components are stored as 2.14 fixed-point numbers. In
- order to calculate all 14 bits accurately, a short vector to be
- normalized has to be upscaled to at least 14 bits before its length
- is calculated. This has been safe since accurate CORDIC algorithms
- were adopted.
-
- * src/truetype/ttinterp.c (Normalize): Scale short vectors by 0x4000.
-
-2013-01-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Kill very old vector normalization hacks.
-
- Back in the days, vector length calculations were not very accurate
- and the vector normalization function, Normalize, had to meticulously
- correct the errors for long vectors [commit b7ef2b096867]. It was no
- longer necessary after accurate CORDIC algorithms were adopted, but
- the code remained. It is time to kill it.
-
- * src/truetype/ttinterp.c (Normalize): Remove error compensation.
- (TT_VecLen): Remove any mention of old less accurate implementation.
-
-2013-01-11 Werner Lemberg <wl@gnu.org>
-
- Disable FT_CONFIG_OPTION_OLD_INTERNALS.
-
- After the next release we are going to remove the code completely.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (FT_CONFIG_OPTION_OLD_INTERNALS): Comment out.
- * docs/CHANGES: Document it.
-
-2013-01-10 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Update the overflow protection bit.
-
- The recent optimizations of CORDIC iterations drastically reduce the
- expansion factor. Vector components with MSB of 29 are now safe
- from overflow.
-
- * src/base/fttrigon.c (FT_TRIG_SAFE_MSB): New macro.
- (ft_trig_prenorm): Use it and remove dead code.
-
-2013-01-09 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base, pshinter] Use FT_ABS, FT_MIN, and FT_MAX for readability.
-
- * src/base/ftbbox.c: Updated.
- * src/base/ftobjs.c: Updated.
- * src/base/fttrigon.c: Updated.
- * src/pshinter/pshalgo.c: Updated.
- * src/pshinter/pshrec.c: Updated.
-
-2013-01-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Clean up trigonometric core.
-
- * src/base/fttrigon.c: Document the algorithm in a large comment.
- (FT_TRIG_COSCALE): Remove macro.
- (FT_Tan: Use `FT_TRIG_SCALE' instead.
- (FT_Cos, FT_Vector_Unit): Ditto and round the return values.
-
-2013-01-02 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Use rounding in CORDIC iterations.
-
- * src/base/fttrigon.c (ft_trig_pseudo_rotate,
- ft_trig_pseudo_polarize): Improve accuracy by rounding.
-
-2013-01-02 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Reduce trigonometric algorithms.
-
- After we get within 45 degrees by means of true 90-degree rotations,
- we can remove initial 45-degree CORDIC iteration and start from
- atan(1/2) pseudorotation, reducing expansion factor thereby.
-
- * src/base/fttrigon.c (FT_TRIG_SCALE, FT_TRIG_COSCALE): Update macros.
- (ft_trig_pseudo_rotate, ft_trig_pseudo_polarize): Update.
-
- * src/tools/cordic.py: Bring up to date with trigonometric core.
-
- * docs/CHANGES: Old typo.
-
-2013-01-02 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/pshinter/pshalgo.h: Remove unused code.
-
-2012-12-27 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (tt_loader_init): Add more tracing.
-
-2012-12-23 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix handling of /FontBBox in MM fonts.
- Problem reported by Del Merritt <del@alum.mit.edu>
-
- If we have
-
- /FontBBox { { 11 12 13 14 15 16 17 18 }
- { 21 22 23 24 25 26 27 28 }
- { 31 32 33 34 35 36 37 38 }
- { 41 42 43 44 45 46 47 48 } }
-
- in the /Blend dictionary, then the first BBox is { 11 21 31 41 },
- the second { 12 22 32 42 }, etc.
-
- * include/freetype/internal/psaux.h (T1_FieldType): Add
- `T1_FIELD_TYPE_MM_BBOX' (for temporary use).
-
- * src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_MM_BBOX>:
- Implement it.
-
-2012-12-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/tools/cordic.py: Bring up to date with trigonometric core.
-
-2012-12-21 Werner Lemberg <wl@gnu.org>
-
- Check parameters of `FT_Outline_New'.
- Problem reported by Robin Watts <robin.watts@artifex.com>.
-
- * src/base/ftoutln.c (FT_Outline_New_Internal): Ensure that
- `numContours' and `numPoints' fit into FT_Outline's `n_points' and
- `n_contours', respectively.
-
-2012-12-20 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.11 released.
- ==========================
-
-
- Tag sources with `VER-2-4-11'.
-
- * docs/CHANGES, docs/release: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.11.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.10/2.4.11/, s/2410/2411/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 11.
-
- * builds/unix/configure.raw (version_info): Set to 16:0:10.
-
- * builds/toplevel.mk (dist): Don't include `.mailmap'.
-
-2012-12-20 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Improve trigonometric core.
-
- FreeType used to rely on a 24-step iteration CORDIC algorithm to
- calculate trigonometric functions and rotate vectors. It turns out
- that once the vector is in the right half-plane, the initial rotation
- by 63 degrees is not necessary. The algorithm is perfectly capable
- to converge to any angle starting from the second 45 degree rotation.
- This patch removes the first rotation and makes it a 23-step CORDIC
- algorithm.
-
- * src/base/fttrigon.c (FT_TRIG_SCALE, FT_TRIG_COSCALE): Update macro
- values.
- (ft_trig_pseudo_rotate, ft_trig_pseudo_polarize): Remove initial
- rotation.
-
-2012-12-19 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (ft_property_do): Fix compiler warning.
-
-2012-12-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftrfork.c (FT_Raccess_Guess): Switch to FT_Int counters.
-
-2012-12-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Clean up trigonometric core.
-
- * src/base/fttrigon.c (ft_trig_pseudo_polarize): Align algorithm
- with `ft_trig_pseudo_rotate'.
-
-2012-12-18 Infinality <infinality@infinality.net>
-
- [truetype] Minor performance enhancement.
-
- * src/truetype/ttgload.c: (TT_Process_Simple_Glyph): Use FT_MulFix
- instead of FT_MulDiv.
-
-2012-12-17 Infinality <infinality@infinality.net>
-
- [truetype] Remove unused code and variables.
-
- * src/truetype/ttinterp.c: Updated.
- (Ins_FDEF): Remove opcode patterns that are not being used.
-
-2012-12-16 Werner Lemberg <wl@gnu.org>
-
- Various compiler warning fixes.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Use
- `logical not' operator instead of negation. The idea is that `~'
- returns exactly the data type enforced by the cast to a pointer (be
- it 32bit or 64bit or whatever), while a negative integer has not
- this flexibility.
- * src/cache/ftccmap.c (FTC_CMAP_UNKNOWN): Ditto.
- * src/truetype/ttgxvar.c (ALL_POINTS, TT_Get_MM_Var): Ditto.
- * src/type/t1load.c (T1_Get_MM_Var): Ditto.
- (parse_blend_axis_types): Use cast.
- * src/bdf/bdflib.c (_bdf_readstream): Use cast.
-
-2012-12-16 Infinality <infinality@infinality.net>
-
- [truetype] Remove unused code and variables. Add minor fixes.
-
- * src/truetype/ttsubpix.h: Updated.
- (SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions): Add Trebuchet MS.
- (ALLOW_X_DMOVEX_Rules): Remove Arial characters.
- (ALLOW_X_DMOVE_Rules): Remove Arial characters.
- (RASTERIZER_35_Rules): Verdana no longer needs to be here.
- (SKIP_IUP_Rules): Formatting fix.
- (DELTAP_SKIP_EXAGGERATED_VALUES_Rules): Remove Segoe UI.
- (COMPATIBLE_WIDTHS_Rules): Add Monaco and Trebuchet MS.
- (X_SCALING_Rules): Add misc. corrective fixes.
-
- * src/truetype/ttgload.c: (TT_Process_Simple_Glyph): Adjust correction
- factor for emboldening during scaling.
-
- * src/truetype/ttinterp.h: Updated.
- (TT_ExecContextRec): Remove unused variables.
-
- * src/truetype/ttobjs.h: Updated.
- (TT_SizeRec): Add ttfautohinted variable.
-
- * src/truetype/ttinterp.c: Updated.
- (Ins_FDEF): Rework code to fix bugs and add more detection.
- (Ins_CALL): Remove unused code.
- (Ins_LOOPCALL): Remove unused code.
- (TT_RunIns): Remove unused code.
- (Ins_SHPIX): Add logic to handle ttfautohinted fonts.
- (Ins_MIRP): Don't round x in cut-in calculation. Add logic to handle
- ttfautohinted fonts.
-
-2012-12-16 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #37936.
-
- * src/sfnt/ttload.c (tt_face_load_gasp): Avoid memory leak.
-
-2012-12-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix 11-year old bug.
-
- Since the initial commit (ebe85f59) the value of FT_TRIG_SCALE has
- always been slightly less than the correct value, which has been
- given in the comment as a hexadecimal. As a result, vector lengths
- were underestimated and rotated vectors were shortened.
-
- * src/base/fttrigon.c (FT_TRIG_SCALE): Fix macro value.
-
-2012-12-15 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #37907.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <ENCODING>: Normalize
- negative second parameter of `ENCODING' field also.
-
-2012-12-15 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #37906.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <ENCODING>: Use correct array
- size for checking `glyph_enc'.
-
-2012-12-15 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #37905.
-
- * src/bdf/bdflib.c (_bdf_parse_start) <STARTPROPERTIES>: Reset
- `props_size' to zero in case of allocation error; this value gets
- used in a loop in `bdf_free_font'.
-
-2012-12-10 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Scale F_dot_P down.
-
- The dot product between freeVector and projVector or cosine of
- the angle between these FT_F2Dot14 unit vectors used to be scaled up
- by 4 and routinely occupied 32 bits in an FT_Long field F_dot_P.
- This patch scales the value down by 2^14 instead, which simplifies
- its use throughout the bytecode interpreter.
-
- This does not lead to the loss of precision because the lower bits
- are unreliable anyway. Consider two unit vectors (1,0) and (.6,.8)
- for which the true value of F_dot_P is .6 * 0x40000000 = 0x26666666.
- These vectors are stored as (0x4000,0) and (0x2666,0x3333) after
- rounding and F_dot_P is assigned 0x26660000. The lower bits were
- already lost while rounding the unit vector components.
-
- Besides code simplification, this change can lead to better
- performance when FT_MulDiv with the scaled-down F_dot_P is less
- likely to use the costly 64-bit path. We are not changing the type
- of F_dot_P to FT_F2Dot14 at this point.
-
- * src/truetype/ttinterp.c (Compute_Funcs): Scale F_dot_P down by 14
- bits and modify its use accordingly.
- (Direct_Move, Direct_Move_Orig, Compute_Point_Displacement): Modify
- the use of F_dot_P field.
- * src/truetype/ttobjs.c (tt_size_run_fpgm): Change arbitrary
- assignment of F_dot_P to its theoretical maximum in case we decide
- to scale back its type later.
-
-2012-12-09 Johnson Y. Yan <yinsen_yan@foxitsoftware.com>
-
- [type1] Another fix for 2012-09-17 commit.
-
- * src/type1/t1parse.c (T1_Get_Private_Dict) <found>: Correctly set
- `limit' value.
-
-2012-12-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Tweak the previous commit.
-
- * src/truetype/ttinterp.c (Current_Ratio): Put unit vector
- components as the second TT_MulFix14 arguments. This is required
- on 16-bit systems.
-
-2012-12-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Microoptimizations in bytecode interpreter.
-
- * src/truetype/ttinterp.c (TT_DivFix14): New macro.
- (Normalize): Use it here.
- (Current_Ratio): Use TT_MulFix14 instead of FT_MulDiv.
- (Ins_SHPIX): Cancel out two TT_MulFix14 calls.
-
-2012-12-05 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Cosmetic improvement in bytecode interpreter.
-
- * src/truetype/ttinterp.c: Use explicit calls to FT_MulDiv,
- FT_MulFix, and FT_DivFix instead of macros.
-
-2012-12-03 John Tytgat <John.Tytgat@esko.com>
-
- [pshinter] Clamp BlueScale value.
-
- This is Savannah bug #37856.
-
- * src/pshinter/pshglob.c (psh_calc_max_height): New function.
- (psh_globals_new): Use it to limit BlueScale value to
- `1 / max_of_blue_zone_heights'.
-
-2012-12-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype, type1] Revise the use of FT_MulDiv.
-
- * src/truetype/ttgxvar.c: Updated.
- * src/truetype/ttobjs.c: Updated.
- * src/type1/t1load.c: Updated.
-
-2012-11-30 Werner Lemberg <wl@gnu.org>
-
- [configure] Preserve customized `ftoption.h'.
-
- Problem reported by Del Merritt <del@alum.mit.edu>.
-
- * builds/unix/configure.raw <cpp computation of bit length>: Don't
- remove existing FreeType configuration files.
-
-2012-11-29 John Tytgat <John.Tytgat@esko.com>
-
- [type1] Fix Savannah bug #37831.
-
- The bug report also contains a patch.
-
- * src/type1/t1parse.c (T1_Get_Private_Dict) <found>: Really fix
- change from 2012-09-17.
-
-2012-11-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Fix formatting and typo.
-
-2012-11-27 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [cid, type1, type42] Clean up units_per_EM calculations.
-
- * src/cid/cidload.c (cid_parse_font_matrix): Updated.
- * src/type1/t1load.c (t1_parse_font_matrix): Updated.
- * src/type42/t42parse.c (t42_parse_font_matrix): Updated.
-
-2012-11-27 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [ftstroke] Minor improvement.
-
- * src/base/ftstroke.c: Replace nested FT_DivFix and FT_MulFix with
- FT_MulDiv.
-
-2012-11-17 Werner Lemberg <wl@gnu.org>
-
- * src/base/fttrigon.c (ft_trig_downscale): Make 64bit version work.
-
-2012-11-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix integer overflows in dd5718c7d67a.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Use FT_MulDiv.
-
-2012-11-15 Werner Lemberg <wl@gnu.org>
-
- [autofit] Trace stem widths.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths): Add some
- FT_TRACE calls.
-
-2012-11-13 Werner Lemberg <wl@gnu.org>
-
- [cff] Add support for OpenType Collections (OTC).
-
- * src/cff/cffload.c (cff_font_load): Separate subfont and face
- index handling to load both pure CFFs with multiple subfonts and
- OTCs (with multiple faces where each face holds exactly one
- subfont).
- * src/cff/cffobjs.c (cff_face_init): Updated.
-
-2012-11-12 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor improvement.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_blue_edges): Fix
- loop.
-
-2012-11-10 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve tracing.
-
- * src/autofit/aflatin.c (af_latin_hint_edges)
- [FT_DEBUG_LEVEL_TRACE]: Count number of actions and emit something
- if there weren't any.
-
-2012-11-04 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fortify emboldening code against egregious distortions.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Threshold emboldening
- strength when it leads to segment collapse.
-
-2012-11-03 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Clean up emboldening code and improve comments there.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Replace sequential
- calls to FT_MulFix and FT_DivFix with FT_MulDiv.
- Mention that bisectors are used to figure out the shift direction.
-
-2012-10-24 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add standard character to `AF_ScriptClassRec' structure.
-
- * src/autofit/aftypes.h (AF_ScriptClassRec): Add `standard_char'
- member.
- (AF_DEFINE_SCRIPT_CLASS): Updated.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use it.
- (af_latin_metrics_init, af_latin_script_class): Updated.
-
- * src/autofit/aflatin.c (af_latin2_metrics_init_widths): Use it.
- (af_latin2_metrics_init, af_latin2_script_class): Updated.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Use it.
- (af_cjk_metrics_init, af_cjk_script_class): Updated.
-
- * src/autofit/afindic.c (af_indic_metrics_init,
- af_indic_script_class): Updated.
-
- * src/autofit/afcjk.h, src/autofit/aflatin.h: Updated.
-
- * src/autofit/afdummy.c: Updated.
-
-2012-10-24 Werner Lemberg <wl@gnu.org>
-
- [autofit] Only use Unicode CMap.
-
- * src/autofit/aflatin.c (af_latin_metrics_init): Implement it, to be
- in sync with `af_face_globals_compute_script_coverage'.
-
-2012-10-21 Werner Lemberg <wl@gnu.org>
-
- [psaux] Improve parsing of invalid numbers.
-
- * src/psaux/psconv.c (PS_Conv_Strtol): Always parse complete number,
- even in case of overflow.
- (PS_Conv_ToInt): Only increase cursor if parsing was successful.
- (PS_Conv_ToFixed): Ditto.
- Trace underflow and data error.
-
-2012-10-21 Werner Lemberg <wl@gnu.org>
-
- [smooth] Improve tracing.
-
- * src/smooth/ftgrays.c (gray_sweep): Trace last sweep line of
- current band also.
-
-2012-10-20 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Cheaper way to threshold angles between vectors.
-
- * src/truetype/ttinterp.c (Ins_ISECT): Thresholding tangent is a lot
- cheaper than thresholding sine.
-
-2012-10-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Improve parsing of invalid real numbers.
-
- * src/cff/cffparse.c (cff_parse_real): Always parse complete number,
- even in case of overflow or underflow.
- Also trace one more underflow.
-
-2012-10-20 Andreas Pehnack <andreas.pehnack@me.com>
-
- [sfnt] Load pure CFF fonts wrapped in SFNT container.
-
- Such fonts only have a `cmap' and a `CFF' table.
-
- * src/sfnt/ttload.c (tt_face_load_font_dir): Don't call
- `check_table_dir' if font signature is `OTTO'.
-
-2012-10-20 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix some value overflows and improve tracing.
-
- * src/psaux/psconv.c: Include FT_INTERNAL_DEBUG_H.
- (FT_COMPONENT): Define.
- (PS_Conv_Strtol): Return FT_Long.
- Handle bad data and overflow.
- Emit some tracing messages in case of error.
- (PS_Conv_ToInt): Return FT_Long.
- (PS_Conv_ToFixed): Updated.
- * src/psaux/psconv.h: Updated.
-
- * include/freetype/internal/fttrace.h: Add `psconv'.
-
-2012-10-20 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix `make multi CC=c++'.
-
- * src/autofit/aflatin.c, src/autofit/aflatin2.c: Include
- `afglobal.h'.
- * src/autofit/afloader.c: Fix order of header files.
- * src/autofit/afmodule.c: Include `afglobal.h' and `aferrors.h'.
-
-2012-10-19 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix more value errors and improve tracing.
-
- * src/cff/cffparse.c (cff_parse_integer): Emit tracing message in
- case of error.
- (cff_parse_real): Handle and trace overflow, underflow, and bad data
- consistently.
- (do_fixed): New helper function, handling and tracing overflow.
- (cff_parse_fixed, cff_parse_fixed_scaled): Use `do_fixed'.
-
-2012-10-17 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix some value overflows.
-
- * src/psaux/psconv.c (PS_Conv_ToFixed): Implement it.
-
-2012-10-17 Bram Tassyns <BramT@enfocus.com>
-
- [cff] Fix value overflow.
-
- * src/cff/cffparse.c (cff_parse_fixed_scaled): Implement it.
-
-2012-10-17 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #37572.
-
- * src/truetype/ttinterp.c (Ins_ISECT): Use angle between vectors to
- avoid grazing intersections. The previous threshold was too coarse,
- incorrectly rejecting short but valid vectors.
-
-2012-09-30 Gilles Espinasse <g.esp@free.fr>
-
- Remove useless `rm' detection.
-
- `rm -f' is directly used in the `configure' script created by
- autoconf, thus no availability test is necessary.
-
- * builds/unix/configure.raw (RMF): Remove test.
- * builds/unix/unix-def.in (DELETE): Updated.
-
-2012-09-29 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor optimization.
-
- * src/autofit/afglobal.c (af_face_globals_compute_script_coverage):
- Add loop condition.
-
-2012-09-29 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix thinko.
-
- * src/autofit/aftypes.h (AF_SCRIPT):
- s/AF_SCRIPT_NONE/AF_SCRIPT_DUMMY/. We already use `AF_SCRIPT_NONE'
- as a bit mask.
-
- * src/autofit/afdummy.c: Updated.
-
-2012-09-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] Implement `increase-x-height' property.
-
- * include/freetype/ftautoh.h (FT_Prop_IncreaseXHeight): New
- structure.
-
- * include/autofit/afmodule.c (af_property_get_face_globals): New
- function, re-using code from `af_property_get'.
- (af_property_set, af_property_get): Handle `increase-x-height'.
- Updated.
-
-2012-09-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] Implement Infinality's `increase glyph heights'.
-
- This is an improved version of a similar fix contained in the
- so-called `Infinality patch', taken from
-
- http://www.infinality.net/fedora/linux/zips/freetype-infinality-2.4.10-20120616_01-x86_64.tar.bz2
-
- which addresses various enhancements of the auto-hinter. Without
- properties to control a module's metadata it wasn't possible to
- adapt the patches because everything was originally controlled by
- environment variables which I consider not suitable in general.
-
- A patch to control `increase_x_height' follows.
-
- * src/autofit/afglobal.h (AF_PROP_INCREASE_X_HEIGHT_MIN,
- AF_PROP_INCREASE_X_HEIGHT_MAX): New macros.
- (AF_FaceGlobalsRec): Add `increase_x_height' member.
- * src/autofit/afglobal.c (af_face_globals_new): Initialize it.
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim),
- * src/autofit/aflatin2.c (af_latin2_metrics_scale_dim): Implement
- handling of `increase_x_height'.
-
-2012-09-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add hierarchical property access to some structures.
-
- * src/autofit/afglobal.h: Include `afmodule.h'.
- (AF_FaceGlobalsRec): Add `module' member.
- (AF_FaceGlobals): Typedef moved to...
- * src/autofit/aftypes.h: Here.
- (AF_ScriptMetricsRec): Add `globals' member.
-
- * src/autofit/afglobal.c (af_face_globals_new,
- af_face_globals_compute_script_coverage,
- af_face_globals_get_metrics): Updated.
-
- * src/autofit/afloader.c (af_loader_reset), src/autofit/afmodule.c
- (af_property_get): Updated.
-
-2012-09-17 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix Savannah bug #37350.
-
- * src/type1/t1parse.c (T1_Get_Private_Dict) <found>: Check for ASCII
- storage only if we actually have at least four bytes.
-
-2012-09-15 Werner Lemberg <wl@gnu.org>
-
- [autofit] Implement `fallback-script' property.
-
- * src/autofit/afglobal.c: s/default_script/fallback_script/.
- * src/autofit/afglobal.h: s/AF_SCRIPT_DEFAULT/AF_SCRIPT_FALLBACK/.
-
- * src/autofit/afmodule.c: s/default_script/fallback_script/.
- (af_property_set, af_property_get): Implement `fallback-script'.
- * src/autofit/afmodule.h: s/default_script/fallback_script/.
-
- * include/freetype/ftautoh.h: Document it.
-
-2012-09-15 Werner Lemberg <wl@gnu.org>
-
- [autofit] Correct previous Unicode 6.1.0 change.
-
- The auto-hinter's latin module only handles latin ligatures in the
- `Alphabetical Presentation Forms' block.
-
- * src/autofit/aflatin.c (af_latin_uniranges): Fix it.
-
-2012-09-15 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afmodule.c: s/FT_Err_/AF_Err_/.
-
-2012-09-15 Werner Lemberg <wl@gnu.org>
-
- [autofit] Make default script a global property.
-
- * src/autofit/afmodule.h (AF_ModuleRec): Add `default_script' field.
-
- * src/autofit/afglobal.c (af_face_globals_compute_script_coverage,
- af_face_globals_new), src/autofit/afloader.c (af_loader_reset),
- src/autofit/afmodule.c (af_property_get) <glyph-to-script-map>,
- af_autofitter_init:
- Handle default script.
-
- * src/autofit/afglobal.h: Updated.
-
-2012-09-15 Werner Lemberg <wl@gnu.org>
-
- Use `FT_Module' instead of `FT_Library' argument in property funcs.
-
- This internal change simplifies access to global module data.
-
- * include/freetype/internal/services/svprop.h
- (FT_Properties_SetFunc, FT_Properties_GetFunc): Change accordingly.
-
- * src/base/ftobjs.c (ft_property_do), src/autofit/afmodule.c
- (af_property_set, af_property_get): Updated.
-
-2012-09-14 Werner Lemberg <wl@gnu.org>
-
- [autofit] Update to Unicode 6.1.0.
-
- * src/autofit/afcjk.c (af_cjk_uniranges), src/autofit/aflatin.c
- (af_latin_uniranges): Add and fix ranges.
-
-2012-09-14 Werner Lemberg <wl@gnu.org>
-
- [autofit] Pass `AF_Module' instead of `AF_Loader'.
-
- We want to access the (not yet existing) module's global data later
- on.
-
- * src/autofit/afloader.c: Include `afmodule.h'.
- (af_loader_init, af_loader_reset, af_loader_done,
- af_loader_load_glyph): Change accordingly.
- * src/autofit/afmodule.c (AF_ModuleRec): Move to `afmodule.h'.
- Updated.
-
- * src/autofit/afmodule.h: Include `afloader.h'.
- (AF_ModuleRec): Define here.
- * src/autofit/afloader.h (AF_Module): Define here.
- Updated.
-
-2012-09-14 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix `make multi'.
-
- * include/freetype/internal/fttrace.h: Add `afmodule'.
- * src/autofit/afmodule.c: Include FT_INTERNAL_DEBUG_H.
- (FT_COMPONENT): Define.
-
-2012-09-14 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afmodule.c: s/FT_Autofitter/AF_Module/.
-
-2012-09-12 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor reorganization.
-
- * src/autofit/afglobal.c (AF_SCRIPT_LIST_DEFAULT,
- AF_SCRIPT_LIST_NONE, AF_DIGIT): Move to...
- * src/autofit/afglobal.h (AF_SCRIPT_DEFAULT, AF_SCRIPT_LIST_NONE,
- AF_DIGIT): This and update code.
-
-2012-09-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Implement `glyph-to-script-map' property.
-
- * include/freetype/ftautoh.h: New public header file.
- * include/freetype/config/ftheader.h (FT_AUTOHINTER_H): New macro.
-
- * src/autofit/afglobal.c (AF_FaceGlobalsRec): Move structure to...
- * src/autofit/afglobal.h: This header file.
- * src/autofit/afmodule.c: Include FT_AUTOHINTER_H.
- (af_property_get): Handle `glyph-to-script-map'.
-
-2012-08-31 Werner Lemberg <wl@gnu.org>
-
- [autofit] Implement properties service framework.
-
- No properties are added yet.
-
- * src/autofit/afmodule.c: Include FT_SERVICE_PROPERTIES_H.
- (af_property_set, af_property_get): New dummy functions.
- (af_service_properties, af_services, af_get_interface): Provide
- service setup.
- (autofit_moduleclass): Add service interface.
-
- * src/autofit/afpic.c: Add necessary forward declarations.
- (autofit_module_class_pic_init): Add code for service addition.
- (autofit_module_pic_free): Add code for service removal.
- * src/autofit/afpic.h (AF_SERVICES_GET, AF_SERVICE_PROPERTIES_GET):
- New macros which provide necessary syntactical sugar for PIC
- support.
-
-2012-08-30 Werner Lemberg <wl@gnu.org>
-
- Implement properties to control FreeType modules.
-
- * include/freetype/fterrdef.h (FT_Err_Missing_Property): New error
- code.
- * include/freetype/ftmodapi.h (FT_Property_Set, FT_Property_Get):
- New API.
-
- * include/freetype/internal/services/svprop.h: New file.
- * include/freetype/internal/ftserv.h (FT_SERVICE_PROPERTIES_H): New
- macro.
-
- * src/base/ftobjs.c: Include FT_SERVICE_PROPERTIES_H.
- (ft_property_do, FT_Property_Set, FT_Property_Get): New functions.
-
-2012-08-29 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Allow `-' in tags and identifiers.
-
- * src/tools/docmaker/content.py (re_identifier),
- src/tools/docmaker/sources.py (re_markup_tag1, re_markup_tag2,
- re_crossref): Add `-' in patterns.
-
-2012-08-27 Werner Lemberg <wl@gnu.org>
-
- [FT_CONFIG_OPTION_PIC] Fix g++ 4.6.2 compiler warnings.
-
- * include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER),
- include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER,
- FT_DEFINE_MODULE), include/freetype/internal/ftserv.h
- (FT_DEFINE_SERVICEDESCREC1, FT_DEFINE_SERVICEDESCREC2,
- FT_DEFINE_SERVICEDESCREC3, FT_DEFINE_SERVICEDESCREC4,
- FT_DEFINE_SERVICEDESCREC5, FT_DEFINE_SERVICEDESCREC6),
- src/autofit/afpic.c (autofit_module_class_pic_init),
- src/base/basepic.c (ft_base_pic_init), src/base/ftinit.c
- (ft_create_default_module_classes), src/cff/cffparse.c
- (FT_Create_Class_cff_field_handlers), src/cff/cffpic.c
- (cff_driver_class_pic_init), src/pshinter/pshpic.c
- (pshinter_module_class_pic_init), src/psnames/pspic.c
- (psnames_module_class_pic_init), src/raster/rastpic.c
- (ft_raster1_renderer_class_pic_init), src/sfnt/sfntpic.c
- (sfnt_module_class_pic_init), src/sfnt/ttcmap.c
- (FT_Create_Class_tt_cmap_classes), src/smooth/ftspic.c
- (ft_smooth_renderer_class_pic_init), src/truetype/ttpic.c
- (tt_driver_class_pic_init): Initialize allocation variable.
-
-2012-08-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix compilation warning.
-
- * src/truetype/ttgload.c (IS_HINTED): Move macro to...
- * src/truetype/ttobjs.h: This header file.
-
-2012-08-27 Werner Lemberg <wl@gnu.org>
-
- [autofit, cff, pshinter, psnames] More renamings for orthogonality.
-
- * src/autofit/afmodule.c, src/autofit/afpic.h:
- s/AF_AUTOFITTER_/AF_/.
-
- * src/cff/cffdrivr.c, src/cff/cffobjs.c, src/cff/cffparse.c,
- src/cff/cffpic.h: s/FT_CFF_/CFF_/.
-
- * src/pshinter/pshmod.c, src/pshinter/pshpic.h:
- s/FT_PSHINTER_/PSHINTER_/.
-
- * src/psnames/psmodule.c, src/psnames/pspic.h:
- s/FT_PSCMAPS/PSCMAPS_/.
-
-2012-08-27 Werner Lemberg <wl@gnu.org>
-
- [sfnt, truetype] More renamings for orthogonality.
-
- * src/sfnt/sfdriver.c, src/sfnt/sfntpic.h, src/sfnt/ttcmap.c,
- src/truetype/ttdriver.c, src/truetype/ttpic.h: s/FT_SFNT_/SFNT_/,
- s/FT_TT_/TT_/, s/GET_CMAP_INFO_GET/CMAP_INFO_GET/.
-
-2012-08-27 Werner Lemberg <wl@gnu.org>
-
- [autofit] Some macro and variable renamings for orthogonality.
-
- * include/freetype/internal/autohint.h, src/base/ftobjs.c,
- src/autofit/afmodule.c, src/autofit/afpic.c, src/autofit/afpic.h:
- s/SERVICE/INTERFACE/, s/service/interface/, s/Service/Interface/.
-
-2012-08-26 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #37178.
-
- * src/base/ftobjs.c (FT_Open_Face): Initialize `error' with
- `FT_Err_Missing_Module' before loop to indicate `no valid drivers'.
-
-2012-08-17 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftsynth.c (FT_GlyphSlot_Oblique): Fix shear angle.
-
- The old value was far too large (more than 20°). The new one
- corresponds to 12°, quite common in typography.
-
-2012-08-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Fix Savannah bug #37017.
-
- * src/smooth/ftgrays.c (gray_render_cubic): Use a different set of
- checks when detecting super curvy splines to be split.
-
-2012-08-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve recognition of flat segments.
-
- Problem reported by Brad Dunzer <BDunzer@extensis.com>.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): We have
- a flat segment if the horizontal distance of best on-points is
- larger than a given threshold.
-
-2012-08-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Variable renamings.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Replace
- `glyph' with `outline'.
- s/best_first/best_contour_first/.
- s/best_last/best_contour_last/.
-
-2012-07-31 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix Savannah bug #37000.
-
- * src/type1/t1load.c (parse_encoding): Fix order of checks.
-
-2012-07-17 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix Savannah bug #36833.
-
- * src/psaux/t1decode.c (t1operator_seac): `seac' is not a valid
- operator if we want metrics only.
-
-2012-07-16 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix Savannah bug #36832.
-
- * src/type1/t1load.c (parse_charstrings): Reject negative number of
- glyphs.
-
-2012-07-13 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix Savannah bug #36829.
-
- * src/type1/t1load.c (parse_encoding): Check cursor position after
- call to T1_Skip_PS_Token.
-
-2012-07-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Revert the last commit 45337b07.
-
- * src/base/ftstroke.c (FT_Stroker_New): Revert the previous change.
-
-2012-07-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [ftstroke] Fix uninitialized return value.
-
- * src/base/ftstroke.c (FT_Stroker_New): Return FT_Err_Ok instead.
-
-2012-07-11 Werner Lemberg <wl@gnu.org>
-
- [smooth] Avoid memory leak in case of failure.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use flags to
- indicate what to clean up after finishing the function, with and
- without errors.
-
-2012-07-09 Werner Lemberg <wl@gnu.org>
-
- Fix compilation with MSVC 5.0.
-
- Problem reported by Peter Breitenlohner and Akira Kakuto.
-
- * include/freetype/config/ftstdlib.h (ft_setjmp): Updated.
- * src/sfnt/ttcmap.c (tt_face_build_cmaps): Remove cast.
-
-2012-07-09 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve debugging messages; do some code cleanup.
-
- * src/autofit/aflatin.c (af_latin_align_linked_edge,
- af_latin_hint_edges): Synchronize with formatting used in the
- ttfautohint project.
-
-2012-07-07 Gilles Espinasse <g.esp@free.fr>
-
- Fix strict-aliasing warning.
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Avoid double cast.
-
-2012-07-07 Dave Thomas <dave.thomas@metaforic.com>
-
- [ARM] Fix FT_MulFix_arm.
-
- * include/freetype/config/ftconfig.h (FT_MulFix_arm) [__arm__]:
- Avoid ADDS instruction to clobber condition codes.
-
-2012-07-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Do some code cleanup.
-
- * src/autofit/afglobal.c (af_face_globals_new): Simplify.
-
- * src/autofit/afhints.c: Use `FT_TRACE7' instead of `printf'
- everywhere.
- (FT_COMPONENT): New macro.
- (af_glyph_hints_done): Simplify.
-
- * include/freetype/internal/fttrace.h: Updated.
-
-2012-07-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve output of debugging information.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_segments): Print more
- data; report no data.
- (af_glyph_hints_dump_edges): Report no data.
-
-2012-07-04 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix Savannah bug #36091.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues),
- src/autofit/aflatin2.c (af_latin2_metrics_init_blues): Change the
- constraint for testing round vs. flat segment: Accept either a
- small distance or a small angle.
-
-2012-07-04 Werner Lemberg <wl@gnu.org>
-
- [autofit] Beautify blue zone tracing.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues),
- src/autofit/aflatin2.c (af_latin2_metrics_init_blues): Implement it.
-
-2012-07-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Quantize stem widths.
-
- * src/autofit/afangles.c (af_sort_widths): Rename to...
- (af_sort_and_quantize_widths): This.
- Add code to avoid stem widths which are almost identical.
- * src/autofit/aftypes.h, src/autofit/aflatin.c, src/autofit/afcjk.c:
- Updated.
-
-2012-07-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor speed-up.
-
- * src/autofit/afangles (af_sort_pos, af_sort_widths): Don't swap
- elements if they are equal.
-
-2012-06-30 Gilles Espinasse <g.esp@free.fr>
-
- Fix `checking if gcc static flag -static works' test.
-
- On my linux build tree, I receive yes answer in every package I
- build except FreeType for this test checking if gcc static flag
- `-static' works
-
- In FreeType, no is received, unless bzip2 and zlib are disabled using
-
- ./configure --without-bzip2 --without-zlib
-
- The reason is that bzip2 and zlib tests add `-lz' and `-lbz2' to
- LDFLAGS and this broke static flag test.
-
- * builds/unix/configure.raw: Update CFLAGS and LDFLAGS only after
- LT_INIT has run.
-
-2012-06-28 Infinality <infinality@infinality.net>
-
- [truetype] Fix various artifacts.
-
- Verdana was broken in the original Infinality commit. Also
- includes other minor fixes.
-
- * src/truetype/ttsubpix.h: Updated. Removed unused macros.
- (RASTERIZER_35_Rules): Add Verdana.
- (SKIP_NONPIXEL_Y_MOVES_Rules): Add Tahoma `s'.
- (MIRP_CVT_ZERO_Rules): Remove Verdana.
- (ALWAYS_SKIP_DELTAP_Rules): Add Russian char 0x438.
- (COMPATIBLE_WIDTHS_Rules): Rearrange some rules.
- (X_SCALING_Rules): Adjust Verdana `a' at 12 and 13 ppem.
-
- * src/truetype/ttsubpix.c: Updated.
- (sph_set_tweaks): Re-execute fpgm always.
-
-2012-06-28 Gilles Espinasse <g.esp@free.fr>
-
- Fix CFLAGS and LDFLAGS share configure test.
-
- * builds/unix/configure.raw: Fix typo.
-
-2012-06-28 Werner Lemberg <wl@gnu.org>
-
- [truetype] Set the `subpixel_positioned' flag unconditionally.
-
- This is how the code currently behaves.
-
- * src/truetype/ttgload.c (tt_loader_init): Do it.
-
-2012-06-27 Werner Lemberg <wl@gnu.org>
-
- Fix conditional compilation.
-
- * src/base/basepic.c: Use FT_CONFIG_OPTION_MAC_FONTS.
-
-2012-06-27 Werner Lemberg <wl@gnu.org>
-
- Fix conditional compilation.
-
- * include/freetype/internal/ftcalc.h (FT_MulDiv_No_Round): Don't
- enclose with `TT_USE_BYTECODE_INTERPRETER'; we now need the function
- elsewhere also.
-
- * src/autofit/afcjk.h: Use AF_CONFIG_OPTION_CJK.
-
- * src/truetype/ttgload.c (tt_loader_init): Fix compiler warning.
-
- * src/truetype/ttinterp.c (Ins_MSIRP): Fix compiler warning.
-
- * src/truetype/ttinterp.h: Use
- TT_CONFIG_OPTION_BYTECODE_INTERPRETER.
-
-2012-06-26 Infinality <infinality@infinality.net>
-
- [truetype] Remove unused rounding functionality.
-
- The subpixel hinting patch contained the concept of an adjustable
- number of gridlines per pixel. This is no longer used due to x
- being completely ignored instead. This will return some of the
- code to its existing state prior to the original Infinality
- commit.
-
- * include/freetype/internal/ftobjs.h (FT_PIX_FLOOR_GRID,
- FT_PIX_ROUND_GRID, FT_PIX_CEIL_GRID): Removed.
-
- * src/truetype/ttinterp.c: Updated.
- (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid,
- Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, Round_Super_45,
- SetSuperRound): Remove parameter to handle the number of grid lines per
- pixel.
- (SET_SuperRound, ROUND_None, CUR_Func_round): Updated.
- (DO_SROUND, DOS45ROUND, DO_ODD, DO_EVEN): Updated.
- (DO_ROUND, DO_NROUND): Updated.
- (Move_Zp2_Point, Ins_SHPIX, Ins_MSIRP, Ins_MDAP, Ins_MIAP,
- Ins_MDRP, Ins_MIRP): Perform Round_None instead of calling a modified
- rounding function. Remove gridlines_per_pixel. Create a local
- variable to store control value cutin. Simplify the conditional for
- ignore_x_mode. Adjust rounding calls to pass only two values.
-
-2012-06-25 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #36705.
-
- Handle numbers like 2.001 correctly.
-
- * src/cff/cffparse.c (cff_parse_real): Avoid negative values for
- `shift'.
-
-2012-06-18 Infinality <infinality@infinality.net>
-
- [truetype] Support subpixel hinting.
-
- This is the large, famous `Infinality' patch to support ClearType
- bytecode which has been available from
- http://www.infinality.net/blog/ for some time, and which has been
- refined over the last years. While still experimental, it is now
- mature enough to be included directly into FreeType.
-
- Most of the code is based on the ClearType whitepaper written by
- Greg Hitchcock
-
- https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx
-
- which gives a detailed overview of the necessary changes to the
- Microsoft rasterizer so that older fonts are supported. However, a
- lot of details are still missing, and this patches provides a
- framework to easily handle rendering issues down to the glyph level
- of certain fonts.
-
- Note that ClearType support is not completely implemented! In
- particular, full support for the options `compatible_widths',
- `symmetrical_smoothing, and `bgr' (via the GETINFO bytecode
- instruction) is missing.
-
- * src/truetype/ttsubpix.c: New file, providing code to handle
- `tweaks', this is, rules for certain glyphs in certain fonts
- (including wildcards) which need a special treatment.
-
- * src/truetype/ttsubpix.h: New file, holding the tweaking rules.
-
- * include/freetype/config/ftoption.h, src/devel/ftoption.h
- (TT_CONFIG_OPTION_SUBPIXEL_HINTING): New macro.
-
- * include/freetype/internal/ftobjs.h (FT_PIX_FLOOR_GRID,
- FT_PIX_ROUND_GRID, FT_PIX_CEIL_GRID): New macros.
-
- * src/truetype/truetype.c [TT_USE_BYTECODE_INTERPRETER]: Include
- `ttsubpix.c'.
-
- * src/truetype/ttgload.c: Include `ttsubpix.h'.
- [All changes below are guarded by TT_CONFIG_OPTION_SUBPIXEL_HINTING.]
-
- (tt_get_metrics): Set tweak flags.
- (TT_Hint_Glyph): Call `FT_Outline_EmboldenXY' if necessary.
- (TT_Process_Simple_Glyph): Compensate emboldening if necessary.
- (compute_glyph_metrics): Handle `compatible widths' option.
- (tt_loader_init): Handle ClearType GETINFO information bits.
-
- * src/truetype/rules.mk (TT_DRV_SRC): Updated.
-
- * src/truetype/ttinterp.c: Include `ttsubpix.h'.
- [Where necessary, changes below are guarded by
- TT_CONFIG_OPTION_SUBPIXEL_HINTING.]
-
- (Direct_Move, Direct_Move_X): Extended.
- (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid,
- Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, Round_Super_45,
- SetSuperRound): Add parameter to handle the number of grid lines per
- pixel.
- (SET_SuperRound, ROUND_None, CUR_Func_round): Updated.
- (DO_SROUND, DOS45ROUND, DO_ODD, DO_EVEN): Updated.
- (DO_ROUND, DO_NROUND): Updated.
- (DO_RS): Take care of `Typeman' bytecode patterns.
- (Ins_FDEF): Add some debugging code. Commented out.
- (Ins_ENDF): Restore state.
- (Ins_CALL, Ins_LOOPCALL): Handle inline delta functions.
- (Ins_MD): Handle `Vacuform' rounds.
- (Move_Zp2_Point, Ins_SHPIX, Ins_MSIRP, Ins_MDAP, Ins_MIAP,
- Ins_MDRP, Ins_MIRP): Handle tweaks.
- (Ins_ALIGNRP): Add tweak guard.
- (Ins_IUP, Ins_DELTAP): Handle tweaks.
- (Ins_GETINFO): Handle new ClearType bits.
- (TT_RunIns): Handle tweaks.
-
- * src/truetype/ttinterp.h: Updated.
- (SPH_TweakRule, SPH_ScaleRule): New structures for tweaks.
- (TT_ExecContextRec): Add members for subpixel hinting support.
-
- * src/truetype/ttobjs.h (TT_DefRecord): Add `inline_delta' member.
-
-2012-06-15 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.10 released.
- =========================
-
-
- Tag sources with `VER-2-4-10'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.10.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.9/2.4.10/, s/249/2410/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.
-
- * builds/unix/configure.raw (version_info): Set to 15:0:9.
-
-2012-06-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Improve spacing.
-
- * docs/CHANGES: Updated.
-
-2012-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/exports.mk: Add CCexe_CFLAGS and CCexe_LDFLAGS.
-
- to pass special compiler/linker flags under cross development.
- Suggested by Savannah bug #36367.
-
- ChangeLog on 2010-07-15 saying as they were removed was wrong
- for the official trunk of FreeType2. This commit is the first
- introduction of them.
-
-2012-06-14 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2012-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Add new versions of NEC FA family to tricky font list.
-
- NEC FA family dated in 1996 have different checksum.
- Reported by Johnson Y. Yan <yinsen_yan@foxitsoftware.com>; see
-
- https://lists.gnu.org/archive/html/freetype-devel/2012-06/msg00023.html
-
- * src/truetype/ttobjs.c (tt_check_trickyness_sfnt_ids): 4 sets
- of fpgm & prep table checksums for FA-Gothic, FA-Minchou,
- FA-RoundedGothicM, FA-RoundedGothicB are added. The family
- names in sample PDF are truncated, thus the list of the
- family names in tt_check_trickyness_family() is not updated yet.
-
-2012-06-06 Werner Lemberg <wl@gnu.org>
-
- [ftraster] Fix rounding issue causing visual artifacts.
-
- Problem reported by jola <hans-jochen.lau@lhsystems.com>; see
-
- https://lists.gnu.org/archive/html/freetype-devel/2012-05/msg00036.html
-
- * src/raster/ftraster.c (SMulDiv_No_Round): New macro.
- (Line_Up): Use it.
- * src/raster/ftmisc.h (FT_MulDiv_No_Round): Copied from `ftcalc.c'.
-
-2012-05-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Simplify.
-
- We now use the cross product of the direction vectors to compute the
- outline's orientation.
-
-2012-05-28 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2012-05-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- New function FT_Outline_EmboldenXY.
-
- * include/freetype/ftoutln.h (FT_Outline_EmboldenXY): Define it.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Implement it, using a
- simplified emboldening algorithm.
- (FT_Outline_Embolden): Make it a special case of
- `FT_Outline_EmboldenXY'
-
-2012-05-07 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix Savannah bug #36386.
-
- * src/type1/t1load.c (t1_load_keyword): Ignore keyword if context is
- not valid.
-
-2012-04-07 Werner Lemberg <wl@gnu.org>
-
- Remove compiler warning.
-
- * src/truetype/ttgload.c (TT_Load_Glyph)
- [!TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Access `glyph->face' directly.
-
-2012-03-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Properly copy scaler flags to script metrics object.
-
- Without this patch, only the dummy and cjk autohinter modules get
- them (since they copy the whole scaler object).
-
- * src/autofit/aflatin.c (af_latin_metrics_scale),
- src/autofit/aflatin2.c (af_latin2_metrics_scale): Implement it.
-
-2012-03-22 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [bdflib] Remove redundant macro.
-
- * src/bdf/bdflib.c (isdigok): Remove and replace with sbitset, which
- is exactly the same.
-
-2012-03-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [configure] Fix Savannah bug #35644.
-
- * builds/unix/configure.raw: Check `-ansi' flag works even if gcc
- is used. Bionic libc headers for Android lose the consistency
- when they are parsed with __STDC_VERSION__ older than 199901L or
- __STRICT_ANSI__.
-
-2012-03-20 Werner Lemberg <wl@gnu.org>
-
- [bdf] Improvement to Savannah bug #35656.
-
- * src/bdf/bdflib.c (isdigok): Add cast, as suggested in report.
-
-2012-03-17 Chris Liddell <chris.liddell@artifex.com>
-
- [type1] Fix Savannah bug #35847.
-
- * src/type1/t1load.c (parse_subrs): Fix the loop exit condition;
- we want to exit when we have run out of data.
-
-2012-03-16 Werner Lemberg <wl@gnu.org>
-
- [bdf] Really fix Savannah bug #35658.
-
- * src/bdf/bdflib.c (_bdf_list_split): Add one more `field' initializer.
-
-2012-03-14 Yann Droneaud <yann@droneaud.fr>
-
- [sfnt] Make arrays static like all others.
-
- * src/sfnt/ttload.c (tt_face_load_maxp, tt_face_load_os2),
- src/sfnt/ttmtx.c (tt_face_load_hhea): Add `static' keyword to frame
- fields.
-
-2012-03-14 Huw Davies <huw@codeweavers.com>
-
- [sfnt] A refinement of the previous commit.
-
- * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_utf16,
- tt_name_entry_ascii_from_other): Stop at null byte.
-
-2012-03-14 Huw Davies <huw@codeweavers.com>
-
- [sfnt] Add `name' table compatibility to MS Windows.
-
- * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_utf16,
- tt_name_entry_ascii_from_other): Don't replace `\0' with question
- marks when converting strings.
-
-2012-03-14 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix Savannah bug #35833.
-
- Based on the patch given in the bug report.
-
- * src/type1/t1load.c (IS_INCREMENTAL): New macro.
- (read_binary_data): Add parameter `incremental'.
- Update all callers using `IS_INCREMENTAL'.
-
-2012-03-11 Werner Lemberg <wl@gnu.org>
-
- [autofit] Return correct linear advance width values.
-
- This was quite a subtle bug which accidentally showed up with glyph
- `afii10023' of arial.ttf (version 2.76). This glyph is a composite;
- the first component, `E', has an advance width of 1366 font units,
- while the advance width of the composite itself (which looks like
- uppercase `E' with dieresis) is 1367 font units. I think this is
- actually a bug in the font itself, because there is no reason that
- this glyph has not the same width as uppercase `E' without the
- dieresis. Anyway, it helped identify this problem.
-
- Using the TrueType hinter, the correct value (1367) of `afii10023'
- was returned, but the autohinter mysteriously returned 1366.
-
- Digging in the code showed that the autohinter recursively calls
- FT_Load_Glyph to load the glyph, adding the FT_LOAD_NO_SCALE load
- flag. However, the `linearHoriAdvance' field is still returned as a
- scaled value. To avoid scaling twice, the old code in autofit reset
- `linearHoriAdvance', using the `horiAdvance' field. This seemed to
- work since FT_LOAD_NO_SCALE was in use, but it failed actually,
- because `horiAdvance' is defined as the distance of the first
- subglyph's phantom points, which in turn are initialized using the
- advance width of the first subglyph. And as the given example
- shows, these widths can differ.
-
- * src/autofit/afloader.c (af_loader_load_g): Temporarily set
- FT_LOAD_LINEAR_DESIGN while calling FT_Load_Glyph to get unscaled
- values for the linear advance widths.
-
-2012-03-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix SSW instruction.
-
- * src/truetype/ttinterp.c (DO_SSW): SSW *does* use font units. For
- verification, it took some time to find a font which actually uses
- this instruction.
-
-2012-03-09 Vinnie Falco <vinnie.falco@gmail.com>
-
- Prepare source code for amalgamation.
-
- * include/freetype/freetype.h: Swap order of preprocessor blocks.
-
-2012-03-08 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.9 released.
- =========================
-
-
- Tag sources with `VER-2-4-9'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.9.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.8/2.4.9/, s/248/249/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 9.
-
- * builds/unix/configure.raw (version_info): Set to 14:1:8.
-
-2012-03-08 Werner Lemberg <wl@gnu.org>
-
- [bdf] Add missing overflow check.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <BITMAP>: Add threshold for
- `glyph->bpr'.
-
-2012-03-07 Vinnie Falco <vinnie.falco@gmail.com>
-
- Prepare source code for amalgamation.
-
- * src/autofit/aferrors.h, src/bdf/bdferror.h, src/bzip2/ftbzip2.c,
- src/cache/ftcerror.h, src/cff/cfferrs.h, src/cid/ciderrs.h,
- src/gxvalid/gxverror.h, src/gzip/ftgzip.c, src/lzw/ftlzw.c,
- src/otvalid/otverror.h, src/pcf/pcferror.h, src/pfr/pfrerror.h,
- src/psaux/psauxerr.h, src/pshinter/pshnterr.h,
- src/psnames/psnamerr.h, src/raster/rasterrs.h, src/sfnt/sferrors.h,
- src/smooth/ftsmerrs.h, src/truetype/tterrors.h,
- src/type1/t1errors.h, src/type42/t42error.h, src/winfonts/fnterrs.h:
- Add #undef FT_ERR_PREFIX before #define FT_ERR_PREFIX.
-
-2012-03-03 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #35660.
-
- For some divisions, we use casts to 32bit entities. Always guard
- against division by zero with these casts also.
-
- * src/base/ftcalc.c (ft_div64by32): Remove redundant cast.
- (FT_MulDiv, FT_MulDiv_No_Round): Add 32bit cast.
- (FT_DivFix): Add 32bit cast (this omission triggered the bug).
-
-2012-03-03 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix handling of track kerning.
-
- * src/psaux/afmparse.c (afm_parse_track_kern): Don't inverse sign
- for `min_kern'. It is indeed quite common that track kerning
- *increases* spacing for very small sizes.
-
-2012-03-02 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #35689.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check first outline
- point.
-
-2012-03-01 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #35656.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <_BDF_BITMAP>: Check validity
- of nibble characters instead of accessing `a2i' array.
-
-2012-03-01 Werner Lemberg <wl@gnu.org>
-
- [winfonts] Fix Savannah bug #35659.
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Check number of glyphs.
-
-2012-03-01 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #35658.
-
- * src/bdf/bdflib.c (_bdf_list_split): Initialize `field' elements
- properly.
-
-2012-03-01 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix Savannah bug #35657.
-
- If in function `skip_spaces' the routine `skip_comment' comes to the
- end of buffer, `cur' is still increased by one, so we need to check
- for `p >= limit' and not `p == limit'.
-
- * src/psaux/psconv.c (PS_Conv_Strtol, PS_Conv_ToFixed,
- PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Fix boundary checking.
-
-2012-03-01 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #35646.
-
- * src/truetype/ttinterp.c (Ins_MIRP): Typo, present since ages. The
- code is now in sync with the other operators (e.g. MSIRP) which
- modify twilight points.
-
-2012-03-01 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #35643.
-
- * src/bdf/bdflib.c (_bdf_list_ensure): Bring code in sync with
- comment before `_bdf_list_split', this is, really allocate at least
- five `field' elements.
-
-2012-03-01 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #35641.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <DWIDTH, BBX>: Abort if
- _BDF_ENCODING isn't set. We need this because access to the `glyph'
- variable might be undefined otherwise.
-
-2012-03-01 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #35640.
-
- * src/truetype/ttinterp.c (SkipCode, TT_RunIns): Fix boundary check
- for NPUSHB and NPUSHW instructions.
-
-2012-02-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #35601.
-
- * src/truetype/ttinterp.c (Ins_SHZ): Use number of points instead of
- last point for loop.
- Also remove redundant boundary check.
-
-2012-02-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Remove redundant check.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant
- second check for ordered contour start points.
-
-2012-02-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Make SHC instruction behave similar to MS rasterizer.
-
- * src/truetype/ttinterp.c (Ins_SHC): Handle virtual contour in
- twilight zone.
-
-2012-02-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Avoid modulo operators against a power-of-two denominator.
-
- * src/afcjk.c (af_hint_normal_stem), src/base/ftoutln.c
- (ft_contour_has), src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_vvcurveto, cff_op_hhcurveto, cff_op_hvcurveto>,
- src/gxvalid/gxvcommn.c (GXV_32BIT_ALIGNMENT_VALIDATE),
- src/gxvalid/gxvfeat.c (gxv_feat_setting_validate): Replace `%' with
- `&' operator.
-
-2012-02-29 Werner Lemberg <wl@gnu.org>
-
- [autofit] Don't synchronize digit widths for light rendering mode.
-
- We don't hint horizontally in this mode.
-
- * src/autofit/afloader.c (af_loader_load_g) <Hint_Metrics>:
- Implement it.
-
-2012-02-26 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [type42] Minor code optimization (again).
-
- * src/type42/t42parse.c (t42_parse_sfnts): Simplify previous change.
-
-2012-02-26 Mateusz Jurczyk <mjurczyk@google.com>
- Werner Lemberg <wl@gnu.org>
-
- [smooth] Fix Savannah bug #35604.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use `FT_Pos'
- instead of `FT_UInt' for some variables and update comparisons
- accordingly. A detailed analysis can be found in the bug report.
-
-2012-02-26 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [type42] Minor code optimization.
-
- * src/type42/t42parse.c (t42_parse_sfnts): Use bitmask instead of
- modulo operator.
-
-2012-02-26 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2012-02-26 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix Savannah bug #35608.
-
- * src/type1/t1parse.c (T1_Get_Private_Dict): Reject too short
- dictionaries.
-
-2012-02-26 Werner Lemberg <wl@gnu.org>
-
- [bdf] Support `ENCODING -1 <n>' format.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <ENCODING>: Implement it.
-
-2012-02-26 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #35607.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <ENCODING>: Normalize
- negative encoding values.
-
-2012-02-26 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix Savannah bug #35606.
-
- * src/type1/t1load.c (parse_subrs): Add proper guards for `strncmp'.
-
- * src/psaux/psobjs.c (ps_parser_skip_PS_token): Emit error message
- only if cur < limit.
-
-2012-02-25 Werner Lemberg <wl@gnu.org>
-
- [pcf] Fix Savannah bug #35603.
-
- * src/pcf/pcfread.c (pcf_get_properties): Assure final zero byte in
- `strings' array.
-
-2012-02-25 Werner Lemberg <wl@gnu.org>
-
- [type42] Fix Savannah bug #35602.
-
- * src/type42/t42parse.c (t42_parse_sfnts): Check `string_size' more
- thoroughly.
-
-2012-02-25 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bugs #35599 and #35600.
-
- * src/bdf/bdflib.c (ACMSG16): New warning message.
- (_bdf_parse_glyphs) <_BDF_BITMAP>: Check line length.
-
-2012-02-24 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bugs #35597 and #35598.
-
- * src/bdf/bdflib.c (_bdf_is_atom): Fix handling of property value.
-
-2012-02-24 Vinnie Falco <vinnie.falco@gmail.com>
-
- Prepare source code for amalgamation (6/6).
-
- * src/cff/cffdrivr.c: s/Load_Glyph/cff_glyph_load/.
-
- * src/cid/cidload.c: s/parse_font_matrix/cid_parse_font_matrix/.
- s/t1_init_loader/cid_init_loader/.
- s/t1_done_loader/cid_done_loader/.
-
- * src/psaux/t1cmap.c: s/t1_get_glyph_name/psaux_get_glyph_name/.
-
- * src/truetype/ttdriver.c: s/Load_Glyph/tt_glyph_load/.
-
- * src/type1/t1load.c: s/parse_font_matrix/t1_parse_font_matrix/.
-
-2012-02-24 Vinnie Falco <vinnie.falco@gmail.com>
-
- Prepare source code for amalgamation (5/6).
-
- * include/freetype/fterrors.h: Undefine FT_KEEP_ERR_PREFIX after
- using it.
-
-2012-02-22 Vinnie Falco <vinnie.falco@gmail.com>
-
- Prepare source code for amalgamation (4/6).
-
- * src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine RAS_ARG,
- RAS_ARGS, RAS_VAR, and RAS_VARS before defining it.
-
- * src/smooth/ftgrays.c: s/TRaster/black_TRaster/,
- s/PRaster/black_PRaster/.
- * src/raster/ftraster.c: s/TRaster/gray_TRaster/,
- s/PRaster/gray_PRaster/.
-
-2012-02-20 Vinnie Falco <vinnie.falco@gmail.com>
-
- Prepare source code for amalgamation (3/6).
-
- * src/smooth/ftgrays.c: s/TWorker/black_TWorker/,
- s/PWorker/black_PWorker/.
- * src/raster/ftraster.c: s/TWorker/gray_TWorker/,
- s/PWorker/gray_PWorker/.
-
-2012-02-20 Vinnie Falco <vinnie.falco@gmail.com>
-
- Prepare source code for amalgamation (2/6).
-
- * src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine FLOOR,
- CEILING, TRUNC, and SCALED before defining it.
-
-2012-02-20 Vinnie Falco <vinnie.falco@gmail.com>
-
- Prepare source code for amalgamation (1/6).
-
- See discussion starting at
-
- https://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00037.html
-
- * src/smooth/ftgrays.c: s/TBand/gray_TBand/.
- * src/raster/ftraster.c: s/TBand/black_TBand/.
-
-2012-02-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [autofit] Fix outline flags.
-
- * src/autofit/afloader.c (af_loader_load_g): Don't reassign
- `outline.flags' so that this information is preserved. See
- discussion starting at
-
- https://lists.gnu.org/archive/html/freetype-devel/2012-02/msg00046.html
-
-2012-02-11 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #35466.
-
- Jump instructions are now bound to the current function. The MS
- Windows rasterizer behaves the same, as confirmed by Greg Hitchcock.
-
- * src/truetype/ttinterp.h (TT_CallRec): Add `Cur_End' element.
- * src/truetype/ttobjs.h (TT_DefRecord): Add `end' element.
-
- * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Check upper
- bound of jump address.
- (Ins_FDEF, Ins_CALL, Ins_LOOPCALL, Ins_UNKNOWN, TT_RunIns): Updated.
-
-2012-02-11 Werner Lemberg <wl@gnu.org>
-
- We don't use `extensions'.
-
- * include/freetype/internal/ftobjs.h (FT_DriverRec): Remove
- `extensions' field.
-
-2012-02-11 Werner Lemberg <wl@gnu.org>
-
- Clean up `generic' fields.
-
- * include/freetype/internal/ftobjs.h (FT_ModuleRec, FT_LibraryRec):
- Remove `generic' field since users can't access it.
-
- * src/base/ftobjs.c (FT_Done_GlyphSlot): Call `generic.finalizer' as
- advertised in the documentation of FT_Generic.
- (Destroy_Module, FT_Done_Library): Updated to changes in `ftobjs.h'.
-
-2012-02-07 Werner Lemberg <wl@gnu.org>
-
- [autofit] Harmonize function arguments.
-
- * src/autofit/afloader.c, src/autofit/afloader.h: Use `FT_Int32' for
- `load_flags'.
-
-2012-02-07 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Remove unnecessary casts.
-
-2012-01-17 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Fix Savannah bug #35286.
-
- Patch submitted by anonymous reporter.
-
- * src/gxvalid/gxvcommn.c (gxv_XStateTable_subtable_setup):
- gxv_set_length_by_ulong_offset() must be called with 3, not 4,
- the number of the subtables in the state tables; classTable,
- stateArray, entryTable.
-
-2012-01-17 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [raccess] Modify for PIC build.
-
- Based on the patch provided by Erik Dahlstrom <ed@opera.com>,
- https://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00010.html
-
- Also `raccess_guess_table[]' and `raccess_rule_by_darwin_vfs()'
- are renamed with `ft_' suffixes.
-
- * src/base/ftbase.h: `raccess_rule_by_darwin_vfs()' is renamed
- to `ft_raccess_rule_by_darwin_vfs()'.
- * src/base/ftobjs.c: Ditto.
-
- * src/base/ftrfork.c: Declarations of FT_RFork_Rule,
- raccess_guess_rec, are moved to...
- * include/freetype/internal/ftrfork.h: Here.
-
- * include/freetype/internal/ftrfork.h:
- FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END} macros are defined
- to replace raccess_guess_table[] in both of PIC and non-PIC
- modes.
- * src/base/ftrfork.c: raccess_guess_table[] array is rewritten
- by FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END}.
-
- * src/base/basepic.h (BasePIC): Add `ft_raccess_guess_table'
- storage. (FT_RACCESS_GUESS_TABLE_GET): New macro to retrieve
- the function pointer from `ft_raccess_guess_table' storage in
- `BasePIC' structure.
- * src/base/ftrfork.c (FT_Raccess_Guess): Rewritten with
- FT_RACCESS_GUESS_TABLE_GET.
- (raccess_get_rule_type_from_rule_index): Add `library' as the
- first argument to the function, to retrieve the storage of
- `ft_raccess_guess_table' from it. Also `raccess_guess_table'
- is replaced by FT_RACCESS_GUESS_TABLE_GET.
- (ft_raccess_rule_by_darwin_vfs): Ditto.
-
-2012-01-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Remove trailing spaces.
-
-2012-01-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Formatting PIC related sources.
-
- * src/autofit/afpic.c: Harmonize to FT2 coding conventions.
- * src/base/basepic.c: Ditto.
- * src/base/ftpic.c: Ditto.
- * src/cff/cffpic.c: Ditto.
- * src/pshinter/pshpic.c: Ditto.
- * src/psnames/pspic.c: Ditto.
- * src/raster/rastpic.c: Ditto.
- * src/sfnt/sfntpic.c: Ditto.
- * src/smooth/ftspic.c: Ditto.
- * src/truetype/ttpic.c: Ditto.
-
-2012-01-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [autofit] Fix the inclusion of `aflatin2.h' in PIC file.
-
- * src/autofit/afpic.c: Include `aflatin2.h' when
- FT_OPTION_AUTOFIT2 is defined, as afglobal.c does so.
- Unconditionally inclusion causes declared but unimplemented
- warning by GCC 4.6.
-
-2012-01-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cff] Remove redundant declarations of cff_cmap_XXX_class_rec.
-
- * src/cff/cffpic.c: The declarations of
- FT_Init_Class_cff_cmap_encoding_class_rec() and
- FT_Init_Class_cff_cmap_unicode_class_rec() are removed.
- They can be obtained by the inclusion of cffcmap.h.
- cffcmap.h invokes FT_DECLARE_CMAP_CLASS() and it declares
- FT_Init_Class_cff_cmap_encoding_class_rec() etc in PIC mode.
-
-2012-01-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix redundant declaration warning in PIC mode.
-
- Originally FT_DEFINE_{DRIVER,MODULE,RENDERER}() macros were
- designed to declare xxx_pic_{free,init} by themselves.
- Because these macros are used at the end of the module
- interface (e.g. ttdriver.c) and the wrapper source to build
- a module as a single object (e.g. truetype.c) includes
- the PIC file (e.g. ttpic.c) before the module interface,
- these macros are expanded AFTER xxx_pic_{free,init} body
- when the modules are built as single object.
- The declaration after the implementation causes the redundant
- declaration warnings, so the declarations are moved to module
- PIC headers (e.g. ttpic.h). Separating to other header files
- are needed for multi build.
-
- * include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER):
- Remove class_##_pic_free and class_##_pic_init declarations.
- * include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER,
- FT_DEFINE_MODULE): Ditto.
-
- * src/base/basepic.h: Insert a comment and fix coding style.
- * src/autofit/afpic.h: Declare autofit_module_class_pic_{free,
- init}.
- * src/cff/cffpic.h: Declare cff_driver_class_pic_{free,init}.
- * src/pshinter/pshpic.h: Declare pshinter_module_class_pic_{free,
- init}.
- * src/psnames/pspic.h: Declare psnames_module_class_pic_{free,
- init}.
- * src/raster/rastpic.h: Declare
- ft_raster{1,5}_renderer_class_pic_{free,init}
- * src/sfnt/sfntpic.h: Declare sfnt_module_class_pic_{free,init}.
- * src/smooth/ftspic.h: Declare
- ft_smooth_{,lcd_,lcdv_}renderer_class_pic_{free,init}.
- * src/truetype/ttpic.h: Declare tt_driver_class_pic_{free,init}.
-
-2012-01-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Make pspic.c to include module error header to fix multi build.
-
- * src/psnames/pspic.c: Include `psnamerr.h'.
-
-2012-01-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [base] Fix a dereference of uninitialized variable in PIC mode.
-
- * src/base/ftglyph.c (FT_Glyph_To_Bitmap): `glyph' must be
- set before dereferring to obtain `library'. The initialization
- of `clazz', `glyph', `library' and NULL pointer check are
- reordered to minimize PIC conditionals.
-
-2012-01-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [base] Insert explicit cast for GCC 4.6 in PIC mode.
-
- * src/base/ftinit.c (FT_Add_Default_Modules): Under PIC
- configuration, FT_DEFAULT_MODULES_GET returns
- FT_Module_Class** pointer, GCC 4.6 warns that
- const FT_Module_Class* const* variable is warned as
- inappropriate to store it. To calm it, explicit cast is
- inserted. Also `library' is checked to prevent the NULL
- pointer dereference in FT_DEFAULT_MODULES_GET.
-
-2012-01-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix PIC build broken by d9145241fe378104ba4c12a42534549faacc92e6.
-
- Under PIC configuration, FT_{CFF,PSCMAPS,SFNT,TT}_SERVICES_GET
- take no arguments but derefer the variable named `library'
- internally.
-
- * src/cff/cffdrivr.c (cff_get_interface): Declare `library' and
- set it if non-NULL driver is passed.
- * src/truetype/ttdriver.c (tt_get_interface): Ditto.
-
- * src/sfnt/sfdriver.c (sfnt_get_interface): Declare `library'
- under PIC configuration, and set it if non-NULL module is given.
- * src/psnames/psmodule.c (psnames_get_interface): Ditto.
-
-2012-01-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Make PIC files include module error headers, to use the error codes
- with per-module prefix.
-
- * src/autofit/afpic.c: Include `aferrors.h'.
- * src/cff/cffpic.c: Include `cfferrs.h'.
- * src/pshinter/pshpic.c: Include `pshnterr.h'.
- * src/raster/rastpic.c: Include `rasterrs.h'.
- * src/sfnt/sfntpic.c: Include `sferrors.h'.
- * src/smooth/ftspic.c: Include `ftsmerrs.h'.
- * src/truetype/ttpic.c: Include `tterrors.h'.
-
-2012-01-04 Tobias Ringström <tobias@ringis.se>
-
- [truetype] Fix IP instruction if x_ppem != y_ppem.
-
- * src/truetype/ttinterp.c (Ins_IP): Scale `orus' coordinates
- properly.
-
-2012-01-02 Werner Lemberg <wl@gnu.org>
-
- Fix tracing message for `loca' table.
-
- * src/truetype/ttpload.c (tt_face_get_location): Don't emit a
- warning message if the last `loca' entry references an empty glyph.
-
-2011-12-10 Werner Lemberg <wl@gnu.org>
-
- Add some variable initializations.
- Reported by Richard COOK <rscook@unicode.org>.
-
- * src/type1/t1driver.c (t1_ps_get_font_value): Initialize `val'.
- * src/smooth/ftgrays.c (gray_render_conic): Initialize `levels'
- earlier.
-
-2011-12-08 Werner Lemberg <wl@gnu.org>
-
- Fix serious scaling bug in `FT_Get_Advances'.
-
- * src/base/ftadvanc.c (FT_Get_Advances): Advance values returned by
- `FT_Load_Glyph' must be simply multiplied by 1024.
-
-2011-12-08 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c (_bdf_parse_start): Drop redundant error tracing.
-
-2011-12-02 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [mac] Unify DARWIN_NO_CARBON with FT_MACINTOSH.
-
- Originally FT_MACINTOSH was a pure auto macro and DARWIN_NO_CARBON
- was a configurable macro to disable Carbon-dependent code. Because
- now configure script sets DARWIN_NO_CARBON by default and disables
- Darwin & Carbon-dependent codes, these macros can be unified.
- FT_MACINTOSH (undefined by default) is kept and DARWIN_NO_CARBON
- (defined by default) is removed, because DARWIN_NO_CARBON violates
- FT_XXX naming convention of public macros, and a macro configured by
- default is not portable for the building without configure (e.g.
- make devel).
-
- * builds/unix/configure.raw: Define FT_MACINTOSH if Carbon-based
- old Mac font support is requested and Carbon is available.
- * builds/unix/ftconfig.in: Undefine FT_MACINTOSH when the support
- for Mac OS X without Carbon (e.g. Mac OS X 10.4 for ppc64) is
- requested.
- * include/freetype/config/ftconfig.in: Ditto.
- * builds/vms/ftconfig.h: Ditto.
-
- * src/base/ftbase.h: Remove DARWIN_NO_CARBON.
- * src/base/ftbase.c: Ditto.
- * src/base/ftobjs.c: Ditto.
- * src/base/ftrfork.c: Ditto.
-
- * src/base/ftmac.c: Compile the body if FT_MACINTOSH is defined
- (same with TT_USE_BYTECODE_INTERPRETER in ttinterp.c).
- * builds/mac/ftmac.c: Ditto.
-
- * builds/mac/FreeType.m68k_cfm.make.txt: Define FT_MACINTOSH.
- * builds/mac/FreeType.m68k_far.make.txt: Ditto.
- * builds/mac/FreeType.ppc_classic.make.txt: Ditto.
- * builds/mac/FreeType.ppc_carbon.make.txt: Ditto.
-
-2011-11-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #34728 (`make devel' on Mac OS X).
-
- * builds/toplevel.mk: Check `/dev/null' to identify the Unix-
- like systems without `init' nor `hurd' (e.g. Mac OS X >= 10.4).
- * builds/unix/detect.mk: Ditto.
-
-2011-11-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [apinames] Fix the overflow of signed integer hash.
-
- * src/tools/apinames.c (names_add): Change the type of `h' from
- int to unsigned int, to prevent undefined behaviour in the
- overflow of signed integers (overflow of unsigned int is defined
- to be wrap around). Found by clang test suggested by Sean
- McBride.
-
-2011-11-30 Werner Lemberg <wl@gnu.org>
-
- [winfonts] Remove casts.
-
- * src/winfonts/winfnt.c (winfnt_driver_class): Remove all casts and
- update affected functions.
- (FNT_Size_Select): Fix number of arguments.
-
-2011-11-30 Werner Lemberg <wl@gnu.org>
-
- [type42] Remove casts.
-
- * src/type42/t42drivr.c (t42_driver_class): Remove all casts and
- update affected functions.
-
- * src/type42/t42objs.c, src/type42/t42objs.h: Updated for t42 driver
- changes.
-
-2011-11-30 Werner Lemberg <wl@gnu.org>
-
- [type1] Remove casts.
-
- * src/type1/t1driver.c (t1_driver_class): Remove all casts and
- update affected functions.
-
- * src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1objs.c:
- Updated for t1driver changes.
- src/type1/t1objs.h (T1_Driver): Remove unused typedef.
- Updated for t1driver changes.
-
-2011-11-27 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #34896.
-
- ENCODING now covers the whole Unicode range.
-
- Note, however, that this change is quite expensive since it
- increases the size of three arrays by almost 400kByte in total. The
- right fix is to replace the logic with something smarter.
- Additionally, there exist very old BDFs for three-byte CCCII
- encoding which exceeds the range of Unicode (another reason to have
- a smarter logic).
-
- * src/bdf/bdf.h (bdf_font_t): Increase size of `nmod' and `umod'
- arrays.
- * src/bdf/bdflib.c (bdf_parse_t): Increase size of `have' array.
-
-2011-11-27 Werner Lemberg <wl@gnu.org>
-
- [bdf] Improve tracing.
-
- * src/bdf/bdflib.c (DBGMSG1, DBGMSG2): New macros.
- (_bdf_parse_glyphs): Use them.
-
-2011-11-26 Werner Lemberg <wl@gnu.org>
-
- Improve tracing.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Done), src/pcf/pcfdrivr.c
- (PCF_Face_Done): Remove tracing message.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init), src/cff/cffobjs.c
- (cff_face_init), src/cid/cidobjs.c (cid_face_init),
- src/pfr/pfrobjs.c (pfr_face_init), src/sfnt/sfobjs.c
- (sfnt_init_face), src/truetype/ttobjs.c (tt_face_init),
- src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c
- (T42_Face_Init), src/winfonts/winfnt.c (FNT_Face_Init): Add
- `greeting' message.
-
- * src/sfnt/sfobjs.c (sfnt_open_font), src/type42/t42objs.c
- (T42_Open_Face): Improve tracing.
-
-2011-11-26 Werner Lemberg <wl@gnu.org>
-
- [cid] Fix error code.
-
- * src/cid/cidparse.c (cid_parser_new): Do it.
-
-2011-11-26 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix error code.
-
- * src/cff/cffload.c (cff_font_load): Do it.
-
-2011-11-26 Werner Lemberg <wl@gnu.org>
-
- Add new error code FT_Err_Missing_Module.
-
- Previously, FreeType misleadingly returned
- FT_Err_Unknown_File_Format if a module was missing (or a test was
- missing completely).
-
- * include/freetype/fterrdef.h (FT_Err_Missing_Module): Define.
-
- * src/cff/cffobjs.c (cff_face_init), src/cff/cffdrivr.c
- (cff_get_glyph_name), src/cid/cidobjs.c (cid_face_init),
- src/sfnt/sfobjs.c (sfnt_init_face), src/truetype/ttobjs.c
- (tt_face_init), src/type1/t1objs.c (T1_Face_Init),
- src/type42/t42objs.c (T42_Face_Init, T42_Driver_Init): Updated.
-
- * src/type1/t1afm.c (T1_Read_Metrics), src/type/t1objs.c
- (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Remove now
- redundant test for `psaux'.
-
-2011-11-25 Werner Lemberg <wl@gnu.org>
-
- [bdf] Add more error messages.
-
- * src/bdf/bdflib.c (_bdf_set_default_spacing, _bdf_add_property):
- Add line number argument.
- Update all callers.
- (ERRMSG5, ERRMSG6, ERRMSG7, ERRMSG8, ERRMSG9): New macros.
- (_bdf_readstream, _bdf_set_default_spacing, _bdf_add_property,
- _bdf_parse_glyphs, _bdf_parse_start): Add error messages.
-
-2011-11-24 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/fterrors.h: Remove dead code.
-
-2011-11-15 Werner Lemberg <wl@gnu.org>
-
- * docs/releases: Updated.
-
-2011-11-15 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.8 released.
- =========================
-
-
- Tag sources with `VER-2-4-8'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.8.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.7/2.4.8/, s/247/248/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.
-
- * builds/unix/configure.raw (version_info): Set to 14:0:8.
-
-2011-11-13 Chris Liddell <chris.liddell@artifex.com>
-
- Add FT_Get_PS_Font_Value() API.
-
- This allows a Type 1 font face to be interrogated to retrieve most
- of the dictionary keys (keys not relevant to FreeType's Type 1
- interpreter are not available).
-
- * include/freetype/internal/services/svpsinfo.h
- (PS_GetFontValueFunc): New typedef.
- (PSInfo): Add `ps_get_font_value'.
- (FT_DEFINE_SERVICE_PSINFOREC): Updated.
-
- * include/freetype/internal/t1types.h (T1_EncodingType): Moved to...
- * include/freetype/t1tables.h: Here.
- (PS_Dict_Keys): New enumeration.
- (FT_Get_PS_Font_Value): New declaration.
-
- * src/base/fttype1.c (FT_Get_PS_Font_Value): New function.
-
- * src/type1/t1driver.c (t1_ps_get_font_value): This new function
- does the real job.
- (t1_service_ps_info): Add it.
-
- * src/cff/cffdrivr.c (cff_service_ps_info), src/cid/cidriver.c
- (cid_service_ps_info), src/type42/t42drivr.c (t42_service_ps_info):
- Updated.
-
-2011-11-08 Braden Thomas <bthomas@apple.com>
-
- [cid] Various loading fixes.
-
- * src/cid/cidload.c (cid_load_keyword) <default>,
- (parse_font_matrix, parse_expansion_factor): Correctly check number
- of dictionaries.
- (cid_read_subrs): Protect against invalid values of `num_subrs'.
- Assure that the elements of the `offsets' array are ascending.
-
-2011-11-05 Werner Lemberg <wl@gnu.org>
-
- * README: We use copyright ranges also.
-
- According to
-
- https://www.gnu.org/prep/maintain/html_node/Copyright-Notices.html
-
- this should be mentioned explicitly.
-
-2011-10-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [raccess] Supplement for previous fix.
-
- * src/base/ftbase.h (raccess_rule_by_darwin_vfs): Do not declare
- it on native Mac OS X.
- * src/base/ftrfork.c (raccess_get_rule_type_from_rule_index):
- Hide raccess_get_rule_type_from_rule_index() on native Mac OS X
- too.
-
-2011-10-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [raccess] Hide raccess_rule_by_darwin_vfs() on native Mac OS X.
-
- * src/base/ftrfork.c (raccess_rule_by_darwin_vfs): Do not
- compile on native Mac OS X because it is not used.
-
-2011-10-25 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix MD instruction for twilight zone.
-
- * src/truetype/ttinterp.c (Ins_MD): Without this fix, the MD
- instruction applied to original coordinates of twilight points
- always returns zero.
-
-2011-10-18 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.7 released.
- =========================
-
-
- Tag sources with `VER-2-4-7'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.7.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.6/2.4.7/, s/246/247/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.
-
- * builds/unix/configure.raw (version_info): Set to 13:2:7.
-
-2011-10-15 Kal Conley <kcconley@gmail.com>
-
- Fix handling of transformations if no renderer is present.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Thinko.
-
-2011-10-15 Kal Conley <kcconley@gmail.com>
-
- Fix conditions for autohinting.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Handle
- FT_LOAD_IGNORE_TRANSFORM.
-
-2011-10-07 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Fix a bug to detect too large offset in morx table.
-
- * src/gxvalid/gxvmorx2.c
- (gxv_morx_subtable_type2_ligActionIndex_validate): Fix a bug
- that too large positive offset cannot be detected.
-
-2011-10-01 Braden Thomas <bthomas@apple.com>
-
- Handle some border cases.
-
- * include/freetype/config/ftstdlib.h (FT_USHORT_MAX): New macro.
-
- * src/base/ftbitmap.c (FT_Bitmap_Convert): Protect against invalid
- value of `target->rows'.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add check for
- flex start.
-
- * src/raster/ftrend1.c (ft_raster1_render): Check `width' and
- `height'.
-
- * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Protect against
- invalid values in `localpoints' array.
-
-2011-10-01 Werner Lemberg <wl@gnu.org>
-
- [psnames] Handle zapfdingbats.
- Problem reported by Nicolas Rougier <Nicolas.Rougier@inria.fr>.
-
- * src/tools/glnames.py (adobe_glyph_list): Add data from AGL's
- `zapfdingbats.txt' file.
-
- * src/psnames/pstables.h: Regenerated.
-
-2011-09-27 Simon Bünzli <zeniko@gmail.com>
-
- [type1] Fix Savannah bug #34189.
-
- * src/type1/t1load.c (T1_Open_Face): Initialize
- `face->len_buildchar'.
-
-2011-09-26 Werner Lemberg <wl@gnu.org>
-
- [cff] Dump SIDs while tracing.
-
- * src/cff/cffobjs.c (cff_face_init): Do it.
-
- * src/cff/cffparse.c (cff_parser_run) [FT_DEBUG_LEVEL_TRACE]
- <cff_kind_string>: Identify as SID.
-
-2011-09-17 Werner Lemberg <wl@gnu.org>
-
- Remove unused FT_ALIGNMENT macro.
-
- * builds/unix/ftconfig.in, builds/vms/ftconfig.h,
- include/freetype/config/ftconfig.h: Do it.
-
-2011-09-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Slightly optimize conic and cubic flatteners.
-
- * src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
- out some code from the main loop to speed it up.
-
-2011-09-11 Tomas Hoger <thoger@redhat.com>
-
- Slightly improve LZW_CLEAR handling.
-
- * src/lzw/ftzopen.c (ft_lzwstate_io) <FT_LZW_PHASE_CODE>:
- Ensure that subsequent (modulo garbage byte(s)) LZW_CLEAR codes are
- handled as clear codes. This also re-sets old_code and old_char to
- predictable values, which is a little better than using `random'
- ones if the code following LZW_CLEAR is invalid.
-
-2011-09-11 Tomas Hoger <thoger@redhat.com>
-
- Add explicit LZW decompression stack size limit.
-
- Stack larger than 1<<LZW_MAX_BITS is never needed if prefix table is
- constructed correctly. It's even less than that, see e.g.
- libarchive code comment for a better size upper bound:
-
- http://code.google.com/p/libarchive/source/browse/trunk/libarchive/archive_read_support_filter_compress.c?r=3635#121
-
- This patch adds explicit stack size limit, enforced when stack is
- realloced.
-
- An alternative is to ensure that code < state->prefix[code - 256]
- when traversing prefix table. Such check is less efficient and
- should not be required if prefix table is constructed correctly in
- the first place.
-
- * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): Implement it.
-
-2011-09-11 Tomas Hoger <thoger@redhat.com>
-
- Protect against loops in the prefix table.
-
- LZW decompressor did not sufficiently check codes read from the
- input LZW stream. A specially-crafted or corrupted input could
- create a loop in the prefix table, which leads to memory usage
- spikes, as there's no decompression stack size limit.
-
- * src/lzw/ftzopen.c (ft_lzwstate_io) <FT_LZW_PHASE_START>: First
- code in valid LZW stream must be 0..255.
- <FT_LZW_PHASE_CODE>: In the special KwKwK case, code == free_ent,
- code > free_ent is invalid.
-
-2011-09-09 Werner Lemberg <wl@gnu.org>
-
- Better tracing of metrics.
-
- * src/base/ftobjs.c (FT_Request_Size, FT_Select_Size): Decorate with
- FT_TRACE.
-
-2011-09-07 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #33816.
-
- * src/cff/cfftypes.h (CFF_FontRecDictRec): New member
- `has_font_matrix'.
- * src/cff/cffparse.c (cff_parse_font_matrix): Set it.
- Update tracing output.
- * src/cff/cffobjs.c (cff_face_init): Use it so that the heuristics
- can be removed.
-
-2011-08-30 Werner Lemberg <wl@gnu.org>
-
- Better tracing of metrics.
-
- * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics):
- Decorate with FT_TRACE.
-
-2011-08-25 Werner Lemberg <wl@gnu.org>
-
- [cff] Better tracing of the parsing process.
-
- * src/cff/cffload.c (cff_subfont_load, cff_font_load): Decorate with
- FT_TRACE.
-
- * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox,
- cff_parse_private_dict, cff_parse_cid_ros): Updated.
- (CFF_FIELD_NUM, CFF_FIELD_FIXED, CFF_FIELD_FIXED_1000,
- CFF_FIELD_STRING, CFF_FIELD_BOOL, CFF_FIELD_CALLBACK, CFF_FIELD,
- CFF_FIELD_DELTA): Add argument for ID.
- (cff_parser_run): Decorate with FT_TRACE.
-
- * src/cff/cffparse.h (CFF_Field_Handler) [FT_DEBUG_LEVEL_TRACE]: Add
- `id' member.
-
- * src/cff/cfftoken.h: Add IDs to all fields.
-
-2011-08-16 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #34022.
-
- * README, docs/INSTALL: Remove references to UPGRADE.UNIX.
-
-2011-08-15 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #34018.
-
- * docs/UPGRADE.UNIX: Removed. Obsolete.
-
-2011-08-15 David Bevan <david.bevan@pb.com>
-
- Fix Savannah bug #33992.
-
- * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix border case.
-
-2011-08-12 Werner Lemberg <wl@gnu.org
-
- [truetype] Fix degenerate case in S{P,F,DP}VTL opcodes.
-
- * src/truetype/ttinterp.c (Ins_SxVTL): Handle p1 == p2 specially.
- (Ins_SDPVTL): Handle v1 == v2 specially.
-
-2011-08-09 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #33975.
-
- * src/cff/cffparse.c (cff_parse_font_matrix): Fix typo.
-
-2011-07-29 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.6 released.
- =========================
-
-
- Tag sources with `VER-2-4-6'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.6.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.5/2.4.6/, s/245/246/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.
-
- * builds/unix/configure.raw (version_info): Set to 13:1:7.
-
-2011-07-29 Werner Lemberg <wl@gnu.org>
-
- [cff] Add some more tracing infos.
-
- * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox,
- cff_parse_cid_ros): Add tracing.
-
-2011-07-22 Dirk Müller <dmueller@suse.de>
-
- [psaux, type1] Fix null pointer dereferences.
-
- Found with font fuzzying.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Check
- `decoder->buildchar'.
-
- * src/type1/t1load.c (t1_load_keyword): Check `blend->num_designs'.
-
-2011-07-20 Chris Morgan <cmorgan@cybexintl.com>
-
- Add FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT.
-
- Useful for embedded systems which don't need file stream support.
-
- * src/base/ftsystem.c, src/base/ftobjs.c (FT_Stream_New): Implement
- it.
-
-2011-07-20 Elton Chung <elton328@gmail.com>
-
- * src/base/ftpatent.c (FT_Face_SetUnpatentedHinting): Fix typo.
-
-2011-07-16 Steven Chu <steven.f.chu@gmail.com>
-
- [truetype] Fix metrics on size request for scalable fonts.
-
- * src/truetype/ttdriver.c (tt_size_request): Fix copying metrics
- from TT_Size to FT_Size if scalable font.
-
- See
-
- https://lists.gnu.org/archive/html/freetype-devel/2011-07/msg00049.html
-
- for some comparison images.
-
-2011-07-14 Matthias Drochner <M.Drochner@fz-juelich.de>.
-
- [psaux] Fix potential sign extension problems.
-
- When shifting right a signed value, it is not defined by the
- C standard whether one gets a sign extension or not. Use a macro to
- do an explicit cast from a signed short (assuming that this is
- 16bit) to an int.
-
- * src/psaux/t1decode.c (Fix2Int): New macro.
- Use it where appropriate.
-
-2011-07-14 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <op_callothersubr>: Better handling of subroutine index 0.
- From Matthias Drochner <M.Drochner@fz-juelich.de>.
-
-2011-07-10 Алексей Подтележников <apodtele@gmail.com>
-
- [psaux] Optimize previous commit.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <op_callothersubr>: Move error check down to avoid testing twice for
- good cases.
-
-2011-07-08 Werner Lemberg <wl@gnu.org>
-
- [psaux] Add better argument check for `callothersubr'.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <op_callothersubr>: Reject negative arguments.
-
-2011-07-07 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Try harder to find non-zero values for ascender and descender.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Consult `OS/2' table in case
- the `hhea' table's values are zero.
-
-2011-07-03 Werner Lemberg <wl@gnu.org>
-
- Fix previous commit.
-
- We want to unset FT_FACE_FLAG_SCALABLE only if there are bitmap
- strikes in the font.
-
- * src/truetype/ttobjs.c (tt_face_init): Implement it.
-
- * docs/CHANGES: Updated.
-
-2011-07-02 Just Fill Bugs <mozbugbox@yahoo.com.au>
-
- [truetype] Fix Savannah bug #33246.
-
- * src/truetype/ttobjs.c (tt_check_single_notdef): New function.
- (tt_face_init): Use it to test FT_FACE_FLAG_SCALABLE.
-
-2011-07-02 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2011-07-02 David Bevan <david.bevan@pb.com>
-
- [ftstroke] Major revision.
-
- The main problems
- -----------------
-
- o If FT_STROKER_LINEJOIN_BEVEL was specified, unlimited miter
- joins (not bevel joins) were generated. Indeed, the meanings of
- `miter' and `bevel' were incorrectly reversed (consistently) in
- both the code and comments.
-
- o The way bevel joins were constructed (whether specified
- explicitly, or created as a result of exceeding the miter limit)
- did not match what is required for stroked text in PostScript or
- PDF.
-
- The main fixes
- --------------
-
- o The behaviour of FT_STROKER_LINEJOIN_BEVEL has been corrected.
-
- o A new line join style, FT_STROKER_LINEJOIN_MITER_FIXED, has been
- introduced to support PostScript and PDF miter joins.
-
- o FT_STROKER_LINEJOIN_MITER_VARIABLE has been introduced as an
- alias for FT_STROKER_LINEJOIN_MITER.
-
- Additionally, a variety of stroking errors have been fixed. These
- would cause various artifacts (including points `at infinity'),
- especially when stroking poor quality fonts.
-
- See
-
- https://lists.gnu.org/archive/html/freetype-devel/2011-07/msg00001.html
-
- for example documents. The FreeType stroker now produces results
- very similar to that produced by GhostScript and Distiller for these
- fonts.
-
- Other problems
- --------------
-
- The following problems have been resolved:
-
- o Inside corners could be generated incorrectly. Intersecting the
- inside corner could cause a missing triangular area and other
- effects.
-
- The intersection point can only be used if the join is between
- two lines and both lines are long enough. The `optimization'
- condition in `ft_stroker_inside' has been corrected; this
- requires the line length to be passed into various functions and
- stored in `FT_StrokerRec'.
-
- o Incorrect cubic curves could be generated. The angle
- calculations in `FT_Stroker_CubicTo' have been corrected to
- handle the case of the curve crossing the +/-PI direction.
-
- o If the border radius was greater than the radius of curvature of
- a curve, then the negative sector would end up outside (not
- inside) the border. This situation is now recognized and the
- negative sector is circumnavigated in the opposite direction.
- (If round line joins are being used, this code is disabled
- because the line join will always cover the negative sector.)
-
- o When a curve is split, the arcs may not join smoothly (especially
- if the curve turns sharply back on itself). Changes in
- direction between adjacent arcs were not handled. A round
- corner is now added if the deviation from one arc to the next is
- greater than a suitable threshold.
-
- o The current direction wasn't retained if a the outline contained
- a zero length lineto or a curve that was determined to be
- `basically a point'. This could cause a spurious join to be
- added.
-
- o Cubics with close control points could be mishandled. All eight
- cases are now distinguished correctly.
-
- Other improvements
- ------------------
-
- o Borders for cubic curves could be too `flat'.
- FT_SMALL_CUBIC_THRESHOLD has been reduced a little to prevent
- this.
-
- o The handling and use of movable points has been simplified a
- little.
-
- o Various values are now computed only if the results are actually
- needed.
-
- o The directions of the outer and inner borders have been swapped,
- as recommended by Graham Asher.
-
- * src/base/ftstroke.c: Revised.
- * include/freetype/ftstroke.h: Updated.
-
-2011-06-30 İsmail Dönmez <ismail@namtrac.org>
-
- * builds/toplevel.mk: We use git, not CVS, thus skip `.gitignore'.
-
-2011-06-29 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #33663.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs): Handle negative values for
- ENCODING correctly.
-
- * docs/CHANGES: Document it.
-
-2011-06-24 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.5 released.
- =========================
-
-
- Tag sources with `VER-2-4-5'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.5
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.4/2.4.5/, s/244/245/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.
-
- * builds/unix/configure.raw (version_info): Set to 13:0:7.
-
-2011-06-20 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Fix change
- from 2011-05-04.
-
-2011-06-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] make the `prop' validation tracing verbose.
-
- * src/gxvalid/gxvprop.c: Add tracing messages for errors.
-
-2011-06-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [autogen.sh] Reflect environment variable LIBTOOLIZE.
-
-2011-06-18 Werner Lemberg <wl@gnu.org>
-
- Update license documentation.
-
- * docs/GPL.TXT: Renamed to...
- * docs/GPLv2.TXT: This.
-
- * docs/LICENSE.TXT: Updated.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix g++4.6 compiler warnings in module drivers.
-
- The background is same with previous commit.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints):
- Init `points'. (TT_Vary_Get_Glyph_Deltas): Init
- `delta_xy'. (TT_Get_MM_Var): Init `mmvar'.
- * src/type1/t1load.c (T1_Get_MM_Var): Ditto.
- * src/cff/cffdrivr.c (cff_ps_get_font_info): Init
- `font_info'.
- * src/cff/cffload.c (cff_index_get_pointers): Init `t'.
- (cff_font_load): Init `sub'.
- * src/cff/cffobjs.c (cff_size_init): Init `internal'.
- (cff_face_init): Init `cff'.
- * src/pfr/pfrload.c (pfr_extra_item_load_stem_snaps):
- Init `snaps'.
- * src/pcf/pcfread.c (pcf_get_properties): Init `properties'.
- (pcf_get_bitmaps): Init `offsets'. (pcf_get_encodings):
- Init `tmpEncoding'.
- * src/sfnt/ttload.c (tt_face_load_gasp): Init `gaspranges'.
- * src/sfnt/ttsbit.c (Load_SBit_Image): Init `components'.
- * src/cache/ftcmru.c (FTC_MruList_New): Init `node'.
- * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Init `zip' and
- `zip_buff'.
- * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Init `zip'.
- * src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Init `zip'.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [base] Fix g++4.6 compiler warnings in src/base/*.c.
-
- Passing uninitialized pointer to FT_NEW() families is
- not problematic theoretically (as far as the returned
- pointer is checked before writing), but g++4.6 dislikes
- it and warns by -Wuninitialized. Initialize them by NULL.
-
- * src/base/ftobjs.c (FT_Stream_New): Init `stream'.
- (new_memory_stream): Ditto.
- (FT_New_GlyphSlot): Init `slot'.
- (FT_CMap_New): Init `cmap'.
- (open_face_PS_from_sfnt_stream): Init `sfnt_ps'.
- (Mac_Read_POST_Resource): Init `pfb_data'.
- (Mac_Read_sfnt_Resource): Init `sfnt_data'.
- * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets):
- Init `offsets_internal' and `ref'.
- (raccess_guess_darwin_hfsplus): Init `newpath'.
- (raccess_guess_darwin_newvfs): Ditto.
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer):
- Init `buffer'.
- * src/base/ftstroke.c (FT_Stroker_New): Init `stroker'.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Cleanup.
-
- Some invalid, overrunning, unrecommended non-zero values
- are cared in paranoid validation mode only. There are
- many lines looking like:
-
- if ( valid->root->level >= FT_VALIDATE_PARANOID )
- FT_INVALID_xxx;
-
- To simplify them, GXV_SET_ERR_IF_PARANOID( err ) is
- introduced for more paranoid validation in future.
-
- * src/gxvalid/gxvcommn.h (IS_PARANOID_VALIDATION):
- New macro to assure valid->root->level is more or
- equal to FT_VALIDATE_PARANOID. (GXV_SET_ERR_IF_PARANOID):
- New macro to raise an error if in paranoid validation.
- * src/gxvalid/gxvcommn.c: Use GXV_SET_ERR_IF_PARANOID().
- * src/gxvalid/gxvfeat.c: Ditto.
- * src/gxvalid/gxvjust.c: Ditto.
- * src/gxvalid/gxvkern.c: Ditto.
- * src/gxvalid/gxvmort.c: Ditto.
- * src/gxvalid/gxvmort0.c: Ditto.
- * src/gxvalid/gxvmort1.c: Ditto.
- * src/gxvalid/gxvmort2.c: Ditto.
- * src/gxvalid/gxvmorx1.c: Ditto.
- * src/gxvalid/gxvmorx2.c: Ditto.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Fix gcc4.6 compiler warnings in gxvtrak.c.
-
- * src/gxvalid/gxvtrak.c (gxv_trak_trackTable_validate):
- Check different entries pointing same tracking value.
- (gxv_trak_validate): Remove unused variable `table_size'.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Fix gcc4.6 compiler warnings in gxvmorx*.c.
-
- * src/gxvalid/gxvmorx.c (gxv_morx_subtables_validate):
- Conditionalize unvalidated variable `subFeatureFlags'.
- (gxv_morx_chain_validate): Conditionalize unvalidated
- variable `defaultFlags'.
-
- * src/gxvalid/gxvmorx0.c
- (gxv_morx_subtable_type0_entry_validate):
- Conditionalize unvalidated variables; `markFirst',
- `dontAdvance', `markLast', `verb'.
-
- * src/gxvalid/gxvmorx1.c
- (gxv_morx_subtable_type1_entry_validate): Conditionalize
- unvalidated variables; `setMark', `dontAdvance'.
-
- * src/gxvalid/gxvmorx2.c
- (gxv_morx_subtable_type2_ligActionOffset_validate):
- Conditionalize unvalidated variables; `last', `store'.
- Checking for overrunning offset is added.
- (gxv_morx_subtable_type2_entry_validate):
- Conditionalize unvalidated variables; `setComponent',
- `dontAdvance', `performAction'.
- (gxv_morx_subtable_type2_ligatureTable_validate):
- Check if the GID for ligature does not exceed the
- max GID in `maxp' table.
-
- * src/gxvalid/gxvmort5.c
- (gxv_morx_subtable_type5_InsertList_validate):
- Conditionalize unvalidated loading of `insert_glyphID'
- array. (gxv_morx_subtable_type5_entry_validate):
- Conditionalize unvalidated variables; `setMark',
- `dontAdvance', `currentIsKashidaLike',
- `markedIsKashidaLike', `currentInsertBefore',
- `markedInsertBefore'.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Fix gcc4.6 compiler warnings in gxvmort*.c.
-
- * src/gxvalid/gxvmort.c (gxv_mort_subtables_validate):
- Conditionalize unvalidated variable `subFeatureFlags'.
- (gxv_mort_chain_validate): Conditionalize unvalidated
- variable `defaultFlags'.
-
- * src/gxvalid/gxvmort0.c
- (gxv_mort_subtable_type0_entry_validate): Check the
- conflict of the marks for the glyphs.
-
- * src/gxvalid/gxvmort1.c
- (gxv_mort_subtable_type1_offset_to_subst_validate):
- Local variables `min_gid', `max_gid' are replaced by
- variables in the validator.
- (gxv_mort_subtable_type1_entry_validate): Conditionalize
- unvalidated variables; `setMark', `dontAdvance'.
- (gxv_mort_subtable_type1_substTable_validate):
- Validate the GID by the min/max GIDs in the validator.
-
- * src/gxvalid/gxvmort2.c
- (gxv_mort_subtable_type2_ligActionOffset_validate):
- Conditionalize unvalidated variables; `last', `store'.
- Checking for overrunning offset is added.
- (gxv_mort_subtable_type2_entry_validate):
- Conditionalize unvalidated variables; `setComponent',
- `dontAdvance'.
- (gxv_mort_subtable_type2_ligatureTable_validate):
- Check if the GID for ligature does not exceed the
- max GID in `maxp' table.
-
- * src/gxvalid/gxvmort5.c
- (gxv_mort_subtable_type5_InsertList_validate):
- Conditionalize unvalidated loading of `insert_glyphID'
- array. (gxv_mort_subtable_type5_entry_validate):
- Conditionalize unvalidated variables; `setMark',
- `dontAdvance', `currentIsKashidaLike',
- `markedIsKashidaLike', `currentInsertBefore',
- `markedInsertBefore'.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Fix gcc4.6 compiler warnings in gxvkern.c.
-
- * src/gxvalid/gxvkern.c
- (gxv_kern_subtable_fmt0_pairs_validate): Conditionalize
- unvalidated variable `kernValue'.
- (gxv_kern_subtable_fmt1_entry_validate): Conditionalize
- unvalidated variables; `push', `dontAdvance', `kernAction',
- `kernValue'.
- (gxv_kern_coverage_new_apple_validate): Conditionalize
- trace-only variables; `kernVertical', `kernCrossStream',
- `kernVariation'.
- (gxv_kern_coverage_classic_apple_validate): Conditionalize
- trace-only variables; `horizontal', `cross_stream'.
- (gxv_kern_coverage_classic_microsoft_validate):
- Conditionalize trace-only variables; `horizontal',
- `minimum', `cross_stream', `override'.
- (gxv_kern_subtable_validate): Conditionalize trace-only
- variables; `version', `tupleIndex'.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Fix gcc4.6 compiler warnings in gxvjust.c.
-
- * src/gxvalid/gxvjust.c (gxv_just_check_max_gid):
- New function to unify the checks of too large GID.
- (gxv_just_wdp_entry_validate): Conditionalize unvalidated
- variables; `beforeGrowLimit', `beforeShrinkGrowLimit',
- `afterGrowLimit', `afterShrinkGrowLimit', `growFlags',
- `shrinkFlags'. Additional check for non-zero values in
- unused storage `justClass' is added.
- (gxv_just_actSubrecord_type0_validate): Conditionalize
- unvalidated variable `order'. GID is checked by
- gxv_just_check_max_gid(). Additional check for upside-down
- relationship between `lowerLimit' and `upperLimit' is added.
- (gxv_just_actSubrecord_type1_validate): GID is checked by
- gxv_just_check_max_gid().
- (gxv_just_actSubrecord_type2_validate): Conditionalize
- unvalidated variable `substThreshhold'. GID is checked by
- gxv_just_check_max_gid().
- (gxv_just_actSubrecord_type5_validate): GID is checked by
- gxv_just_check_max_gid().
- (gxv_just_classTable_entry_validate): Conditionalize
- unvalidated variables; `setMark', `dontAdvance',
- `markClass', `currentClass'.
-
-2011-06-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Preparation to fix gcc4.6 compiler warnings.
-
- * src/gxvalid/gxvcommn.h (GXV_LOAD_TRACE_VARS): New macro to
- conditionalize the variable which is only used for trace messages.
- Automatically set by FT_DEBUG_LEVEL_TRACE.
- (GXV_LOAD_UNUSED_VARS): New macro to conditionalize the loading of
- unvalidated variables. Undefined by default to calm gcc4.6 warning.
- (GXV_ValidatorRec.{min_gid,max_gid}): New variables to hold defined
- GID ranges, for the comparison of GID ranges in different subtables.
-
-2011-06-08 Werner Lemberg <wl@gnu.org>
-
- [autofit] Remove unused structure member.
-
- * src/autofit/afhints.h (AF_SegmentRec): Remove `contour'.
- * src/autofit/aflatin.c (af_latin_hints_compute_segments),
- src/autofit/aflatin2.c (af_latin2_hints_compute_segments): Updated.
-
-2011-05-30 Werner Lemberg <wl@gnu.org>
-
- Fix g++ 4.6 compilation.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_segments,
- af_glyph_hints_dump_edges): Use cast.
-
-2011-05-30 Werner Lemberg <wl@gnu.org>
-
- Fix gcc 4.6 compiler warnings.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_blues): Use casts and
- remove unused variables.
- * src/autofit/aflatin.c (af_latin_hints_compute_edges): Comment out
- `up_dir'.
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use `height_org'
- and `width_org' conditionalized.
-
-2011-05-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [mac] Conditionalize the inclusion of `AvailabilityMacros.h'.
-
- The native SDK on earliest Mac OS X (10.0-10.1) did not have
- `AvailabilityMacros.h'. To prevent the inclusion of missing
- header file, ECANCELED (introduced in 10.2) in POSIX header
- file <errno.h> is checked to detect the system version.
-
- * include/freetype/config/ftconfig.h: Conditionalize the
- inclusion of `AvailabilityMacros.h'.
- * builds/unix/ftconfig.in: Ditto.
- * builds/vms/ftconfig.h: Ditto.
-
-2011-05-27 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve tracing of hinting process.
-
- * src/autofit/aflatin.c (af_latin_hint_edges): Add tracing message
- `ADJUST'.
-
-2011-05-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix trace message.
-
- * src/autofit/aflatin.c (af_latin_hint_edges): Show correct value in
- tracing message.
-
-2011-05-24 Daniel Zimmermann <netzimme@googlemail.com>
-
- Reduce warnings for MS Visual Studio 2010.
-
- * src/autofit/afhints.c (af_glyph_hints_get_num_segments,
- af_glyph_hints_get_segment_offset) [!FT_DEBUG_AUTOFIT]: Provide
- return value.
- * src/cff/cffgload.c (cff_slot_load): Add cast.
- * src/truetype/ttobjs.c (tt_check_trickyness_sfnt_ids): Use proper
- loop variable type.
-
-2011-05-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Automake component `builds/unix/install-sh' is removed.
-
- * builds/unix/install-sh: Removed. It is not needed to
- include repository, because autogen.sh installs it.
- * builds/unix/.gitignore: Register install-sh.
-
-2011-05-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [autofit] Make trace message for CJK bluezone more verbose.
-
-2011-05-08 Just Fill Bugs <mozbugbox@yahoo.com.au>
- suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [autofit] Add bluezones for CJK Ideographs.
-
- To remove extrema of vertical strokes of CJK Ideographs at
- low resolution and make the top and bottom horizontal stems
- aligned, bluezones for CJK Ideographs are calculated from
- sample glyphs. At present, vertical bluezones (bluezones
- to align vertical stems) are disabled by default. For detail, see
- https://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00070.html
- https://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00092.html
- https://lists.gnu.org/archive/html/freetype-devel/2011-05/msg00001.html
-
- * include/freetype/internal/fttrace.h: New trace component `afcjk'.
- * src/autofit/afcjk.h (AF_CJK{Blue,Axis,Metric}Rec): Add CJK version
- for AF_Latin{Blue,Axis,Metric}Rec.
- (af_cjk_metrics_check_digits): Ditto, shared with Indic module.
- (af_cjk_metrics_init_widths): Ditto.
- (af_cjk_metrics_init): Take AF_CJKMetric instead of AF_LatinMetric.
- (af_cjk_metrics_scale): Ditto (declaration).
- (af_cjk_hints_init): Ditto (declaration).
- (af_cjk_hints_apply): Ditto (declaration).
- * src/autofit/afcjk.c (af_cjk_metrics_scale): Ditto (body).
- (af_cjk_hints_init): Ditto (body).
- (af_cjk_hints_apply): Ditto (body).
- (af_cjk_metrics_init_widths): Duplicate af_latin_metrics_init_widths.
- (af_cjk_metrics_check_digits): Duplicate af_latin_metrics_check_digits.
- (af_cjk_metrics_init): Call CJK bluezone initializer.
- (af_cjk_metrics_scale_dim): Add code to scale bluezones.
- (af_cjk_hints_compute_blue_edges): New function, CJK version of
- af_latin_hints_compute_blue_edges.
- (af_cjk_metrics_init_blues): New function, CJK version of
- af_latin_metrics_init_blues.
- (af_cjk_hint_edges): Add code to align the edge stems to blue zones.
-
- * src/autofit/afindic.c (af_indic_metrics_init): Take AF_CJKMetric
- instead of AF_LatinMetric, and initialize as af_cjk_metrics_init.
- However bluezones are not initialized.
- (af_indic_metrics_scale): Take AF_CJKMetric instead of AF_LatinMetric.
- (af_indic_hints_init): Ditto.
- (af_indic_hints_apply): Ditto.
-
- * docs/CHANGES: Note about CJK bluezone support.
-
-2011-05-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Remove unused struct member.
-
- * src/autofit/aflatin.h (AF_LatinAxis): Remove `control_overshoot'.
-
-2011-05-04 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Simplify.
-
-2011-05-01 Just Fill Bugs <mozbugbox@yahoo.com.au>
- Werner Lemberg <wl@gnu.org>
-
- [autofit] Add more debugging functions.
-
- * src/autofit/afhints.c (af_glyph_hints_get_num_segments,
- af_glyph_hints_get_segment_offset): New functions.
-
-2011-05-01 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Add new option `--disable-mmap' to configure script.
-
- * builds/unix/configure.raw: New option `--disable-mmap'
- is added. It is for the developers to simulate the systems
- without mmap() (like 4.3BSD, minix etc) on POSIX systems.
-
-2011-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Always recalculate the sfnt table checksum.
-
- * src/truetype/ttobjs.c (tt_get_sfnt_checksum): Recalculate
- the sfnt table checksum even if non-zero value is written in
- the TrueType font header. Some bad PDF generators write
- wrong values. For details see examples and benchmark tests
- of the latency by recalculation:
- https://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00091.html
- https://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00096.html
-
-2011-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Register a set of tricky fonts, NEC FA family.
-
- * src/truetype/ttobjs.c (tt_check_trickyness_sfnt_ids):
- Add 8 checksum sets for NEC FA family. For the tricky fonts
- without some tables (e.g. NEC FA fonts lack cvt table),
- extra check is added to assure that a zero-length table in the
- registry is not included in the font.
-
-2011-04-29 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Fix a bug in the sfnt table checksum getter.
-
- * src/truetype/ttobjs.c (tt_get_sfnt_checksum): Check the
- return value of face->goto_table() correctly.
-
-2011-04-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve tracing messages.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues,
- af_latin_align_linked_edge, af_latin_hint_edges): Do it.
-
-2011-04-25 Kan-Ru Chen <kanru@kanru.info>
-
- [truetype] Always check the checksum to identify tricky fonts.
-
- Because some PDF generators mangle the family name badly,
- the trickyness check by the checksum should be invoked always.
- For sample PDF, see
- https://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00073.html
-
- * src/truetype/ttobjs.c (tt_check_trickyness): Even when
- tt_check_trickyness_family() finds no trickyness,
- tt_check_trickyness_sfnt_ids() is invoked.
-
-2011-04-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [autofit] Add more Indic scripts with hanging baseline.
-
- * src/autofit/afindic.c (af_indic_uniranges): Tibetan, Limbu,
- Sundanese, Meetei Mayek, Syloti Nagri and Sharada scripts are
- added.
-
-2011-04-21 Behdad Esfahbod <behdad@behdad.org>
-
- Always ignore global advance.
-
- This makes FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH redundant,
- deprecated, and ignored. The new behavior is what every major user
- of FreeType has been requesting. Global advance is broken in many
- CJK fonts. Just ignoring it by default makes most sense.
-
- * src/truetype/ttdriver.c (tt_get_advances),
- src/truetype/ttgload.c (TT_Get_HMetrics, TT_Get_VMetrics,
- tt_get_metrics, compute_glyph_metrics, TT_Load_Glyph),
- src/truetype/ttgload.h: Implement it.
-
- * docs/CHANGES: Updated.
-
-2011-04-21 rainy6144 <rainy6144@gmail.com>
-
- [autofit] Blur CJK stems if too many to preserve their gaps.
-
- When there are too many stems to preserve their gaps in the
- rasterization of CJK Ideographs at a low resolution, blur the
- stems instead of showing clumped stems. See
- https://lists.gnu.org/archive/html/freetype-devel/2011-02/msg00011.html
- https://lists.gnu.org/archive/html/freetype-devel/2011-04/msg00046.html
- for details.
-
- * src/autofit/afcjk.c (af_cjk_hint_edges): Store the position of
- the previous stem by `has_last_stem' and `last_stem_pos', and skip
- a stem if the current and previous stem are too near to preserve
- the gap.
-
-2011-04-18 Werner Lemberg <wl@gnu.org>
-
- Integrate autofitter debugging stuff.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (FT_DEBUG_AUTOFIT): New macro.
-
- * include/freetype/internal/fttrace.h: Add trace components for
- autofitter.
-
- * src/autofit/aftypes.h (AF_LOG): Removed.
- (_af_debug): Removed.
-
- * src/autofit/*: s/AF_DEBUG/FT_DEBUG_AUTOFIT/.
- s/AF_LOG/FT_TRACE5/.
- Define FT_COMPONENT where necessary.
-
-2011-04-18 Werner Lemberg <wl@gnu.org>
-
- Synchronize config files.
-
- * builds/unix/ftconfig.in: Copy missing assembler routines from
- include/freetype/config/ftconfig.h.
-
-2011-04-13 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix Savannah bug #33047.
-
- Patch submitted by anonymous reporter.
-
- * src/psaux/psobjs.c (ps_table_add): Use FT_PtrDist for pointer
- difference.
-
-2011-04-11 Kan-Ru Chen <kanru@kanru.info>
-
- Fix reading of signed integers from files on 64bit platforms.
-
- Previously, signed integers were converted to unsigned integers, but
- this can fail because of sign extension. For example, 0xa344a1eb
- becomes 0xffffffffa344a1eb.
-
- We now do the reverse which is always correct because the integer
- size is the same during the cast from unsigned to signed.
-
- * include/freetype/internal/ftstream.h, src/base/ftstream.c
- (FT_Stream_Get*): Replace with...
- (FT_Stream_GetU*): Functions which read unsigned integers.
- Update all macros accordingly.
-
- * src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Updated.
-
-2011-04-07 Werner Lemberg <wl@gnu.org>
-
- Update Unicode ranges for CJK autofitter; in particular, add Hangul.
-
- * src/autofit/afcjk.c (af_cjk_uniranges): Update to Unicode 6.0.
-
-2011-04-04 Werner Lemberg <wl@gnu.org>
-
- Fix formatting of autofit debug dumps.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_points,
- af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Adjust
- column widths.
-
-2011-03-30 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aftypes.h (AF_OutlineRec): Removed, unused.
-
-2011-03-24 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 256.
- This limit is given on p. 37 of Adobe Technical Note #5014.
-
-2011-03-23 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_load_loca): Fix mismatch warning.
-
-2011-03-20 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_open_font): Check number of TTC subfonts.
-
-2011-03-19 Werner Lemberg <wl@gnu.org>
-
- More C++ compilation fixes.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_points,
- af_glyph_hints_dump_segments, af_glyph_hints_dump_edges)
- [__cplusplus]: Protect with `extern "C"'.
-
-2011-03-18 Werner Lemberg <wl@gnu.org>
-
- C++ compilation fixes.
-
- * src/autofit/aflatin.c (af_latin_hints_apply), src/autofit/afcjk.c
- (af_cjk_hints_apply): Use cast for `dim'.
-
-2011-03-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- A better fix for Savannah bug #32671.
-
- * src/smooth/ftgrays.c (gray_render_conic): Clean up code and
- replace WHILE loop with a more natural DO-WHILE construct.
-
-2011-03-16 Werner Lemberg <wl@gnu.org>.
-
- * src/base/ftstroke.c (FT_StrokerRec): Remove unused `valid' field.
- Suggested by Graham Asher.
-
-2011-03-09 Werner Lemberg <wl@gnu.org>
-
- Make FT_Sfnt_Table_Info return the number of SFNT tables.
-
- * src/sfnt/sfdriver.c (sfnt_table_info): Implement it.
- * include/freetype/tttables.h: Update documentation.
- * docs/CHANGES: Updated.
-
-2011-03-07 Bram Tassyns <bramt@enfocus.be>
-
- [cff] Fix Savannah bug #27988.
-
- * src/cff/cffobjs.c (remove_style): New function.
- (cff_face_init): Use it to strip off the style part of the family
- name.
-
-2011-03-07 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2011-03-07 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Quick fix for Savannah bug #32671.
-
- This isn't the optimal solution yet, but it restores the previous
- rendering quality (more or less).
-
- * src/smooth/ftgrays.c (gray_render_conic): Do more splitting.
-
-2011-03-06 Werner Lemberg <wl@gnu.org>
-
- Fix autohinting fallback.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Assure that we only check TTFs,
- ignoring CFF-based OTFs.
-
-2011-02-27 Werner Lemberg <wl@gnu.org>
-
- Add AF_CONFIG_OPTION_USE_WARPER to control the autofit warper.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (AF_CONFIG_OPTION_USE_WARPER): New macro.
- * src/autofit/aftypes.h (AF_USE_WARPER): Remove.
-
- * src/autofit/*: s/AF_USE_WARPER/AF_CONFIG_OPTION_USE_WARPER/.
-
- * src/autofit/afwarp.c [!AF_CONFIG_OPTION_USE_WARPER]: Replace dummy
- variable assignment with a typedef.
-
-2011-02-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Slight simplifications.
-
- * src/autofit/aflatin.c (af_latin_hints_link_segments): Remove
- test which always returns false.
- (af_latin_hints_compute_blue_edges): Remove redundant assignment.
-
-2011-02-24 Werner Lemberg <wl@gnu.org>
-
- * docs/PROBLEMS: Mention rendering differences on different
- platforms.
- Suggested and worded by Jason Owen <jason.a.owen@gmail.com>.
-
-2011-02-24 Werner Lemberg <wl@gnu.org>
-
- [autofit] Comment out unused code.
-
- * src/autofit/aflatin.c, src/autofit/aflatin2.c
- (af_latin_hints_compute_edges): Do it.
-
-2011-02-24 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afhints.h (AF_GlyphHints): Remove unused field.
-
-2011-02-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Fix an off-by-one bug in `FTC_Manager_RemoveFaceID'.
- Found by <ychen1392001@yahoo.com.cn>, see detail in
-
- https://lists.gnu.org/archive/html/freetype/2011-01/msg00023.html
-
- * src/cache/ftccache.c (FTC_Cache_RemoveFaceID): Check the node
- buckets[cache->p + cache->mask] too.
-
-2011-02-19 Kevin Kofler <kevin.kofler@chello.at>
-
- Fall back to autohinting if a TTF/OTF doesn't contain any bytecode.
- This is Savannah patch #7471.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Implement it.
-
-2011-02-19 John Tytgat <John.Tytgat@esko.com>
-
- [cff] Fix subset prefix removal.
- This is Savannah patch #7465.
-
- * src/cff/cffobjs.c (remove_subset_prefix): Update length after
- subset prefix removal.
-
-2011-02-13 Bradley Grainger <bgrainger@logos.com>
-
- Add inline assembly version of FT_MulFix for MSVC.
-
- * include/freetype/config/ftconfig.h: Ported the FT_MulFix_i386
- function from GNU inline assembly syntax (see #ifdef __GNUC__ block
- above) to MASM syntax for Microsoft Visual C++.
-
-2011-02-13 Bradley Grainger <bgrainger@logos.com>
-
- Add project and solution files in Visual Studio 2010 format.
-
- * builds/win32/.gitignore: Ignore user-specific cache files.
- * builds/win32/vc2010/: Add VS2010 project & solution files, created
- by upgrading builds/win32/vc2008/freetype.vcproj.
- * objs/.gitignore: Ignore Visual Studio output files.
-
-2011-02-01 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afdummy.c: Include `aferrors.h'.
- Problem reported by Chris Liddell <chris.liddell@artifex.com>.
-
-2011-02-01 Werner Lemberg <wl@gnu.org>
-
- [cff] Ignore unknown operators in charstrings.
- Patch suggested by Miles.Lau <sunliang_liu@foxitsoftware.com>.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Emit tracing
- message for unknown operators and continue instead of exiting with a
- syntax error.
-
-2011-02-01 Werner Lemberg <wl@gnu.org>
-
- [truetype] FT_LOAD_PEDANTIC now affects `prep' and `fpgm' also.
-
- * src/truetype/ttgload.c (tt_loader_init): Handle
- `FT_LOAD_PEDANTIC'.
- * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep,
- tt_size_init_bytecode, tt_size_ready_bytecode): New argument to
- handle pedantic mode.
- * src/truetype/ttobjs.h: Updated.
-
-2011-01-31 Werner Lemberg <wl@gnu.org>
-
- [truetype] Protect jump instructions against endless loops.
-
- * src/truetype/interp.c (DO_JROT, DO_JMPR, DO_JROF): Exit with error
- if offset is zero.
-
-2011-01-31 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve handling of invalid references.
-
- * src/truetype/interp.c: Set even more TT_Err_Invalid_Reference
- error codes only if pedantic hinting is active. At the same time,
- try to provide sane values which hopefully allow useful
- continuation. Exception to this is CALL and LOOPCALL – due to
- possible stack corruption it is necessary to bail out.
-
-2011-01-31 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve handling of stack underflow.
-
- * src/truetype/ttinterp.c (TT_RunIns, Ins_FLIPPT, Ins_DELTAP,
- Ins_DELTAC): Exit with error only if `pedantic_hinting' is set.
- Otherwise, try to do something sane.
-
-2011-01-30 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttmtx.c (tt_face_load_hmtx): Fix tracing message.
-
-2011-01-30 LIU Sun-Liang <sunliang_liu@foxitsoftware.com>
-
- [truetype]: Fix behaviour of MIAP for invalid arguments.
-
- * src/truetype/ttinterp.c (Ins_MIAP): Set reference points even in
- case of error.
-
-2011-01-18 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix handling of MIRP instruction.
-
- Thanks to Greg Hitchcock who explained the issue.
-
- * src/truetype/ttinterp.c (Ins_MIRP): Replace a `>=' operator with
- `>' since the description in the specification is incorrect.
- This fixes, for example, glyph `two' in font `Helvetica Neue LT Com
- 65 medium' at 15ppem.
-
-2011-01-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix ARM assembly code in include/freetype/config/ftconfig.h.
-
- * include/freetype/config/ftconfig.h (FT_MulFix_arm):
- Copy the maintained code from builds/unix/ftconfig.in.
- Old GNU binutils could not accept the reduced syntax
- `orr %0, %2, lsl #16'. Un-omitted syntax like RVCT,
- `orr %0, %0, %2, lsl #16' is better. Reported by
- Johnson Y. Yan. The bug report by Qt developers is
- considered too.
-
- https://bugreports.qt.io/browse/QTBUG-6521
-
-2011-01-15 Werner Lemberg <wl@gnu.org>
-
- [raster] Make bbox handling the same as with Microsoft's rasterizer.
-
- Right before B/W rasterizing, the bbox gets simply rounded to
- integers. This fixes, for example, glyph `three' in font `Helvetica
- Neue LT Com 65 Medium' at 11ppem.
-
- Thanks to Greg Hitchcock who explained this behaviour.
-
- * src/raster/ftrend1.c (ft_raster1_render): Implement it.
-
-2011-01-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Copy -mcpu=* & -march=* options from CFLAGS to LDFLAGS.
-
- * builds/unix/configure.raw: Consider recent gcc-standard
- flags to specify architecture in CFLAGS & LDFLAGS
- harmonization. Requested by Savannah bug #32114, to
- support multilib feature of BuildRoot SDK correctly.
-
-2011-01-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix off-by-one bug in CFLAGS & LDFLAGS harmonizer.
-
- * builds/unix/configure.raw: Some important options that
- included in CFLAGS but not in LDFLAGS are copied to
- LDFLAGS, but the last option in CFLAGS was not checked.
-
-2011-01-13 Werner Lemberg <wl@gnu.org>
-
- [raster] Add undocumented drop-out rule to the other bbox side also.
-
- * src/raster/ftraster.c (Vertical_Sweep_Drop,
- Horizontal_Sweep_Drop): Implement it.
-
-2011-01-13 Werner Lemberg <wl@gnu.org>
-
- [raster] Reduce jitter value.
-
- This catches a rendering problem with glyph `x' from Tahoma at
- 10ppem. It seems that the increase of the precision in the change
- from 2009-06-11 makes a larger jitter value unnecessary.
-
- * src/raster/ftraster.c (Set_High_Precision): Implement it.
-
-2011-01-13 Werner Lemberg <wl@gnu.org>
-
- [raster] Handle drop-outs at glyph borders according to Microsoft.
-
- If a drop-out rule would switch on a pixel outside of the glyph's
- bounding box, use the right (or top) pixel instead. This is an
- undocumented feature, but some fonts like `Helvetica Neue LT Com 65
- Medium' heavily rely on it.
-
- Thanks to Greg Hitchcock who explained this behaviour.
-
- * src/raster/ftraster.c (Vertical_Sweep_Drop,
- Horizontal_Sweep_Drop): Implement it.
-
-2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Fix Savannah bug #31923, patch drafted by Harsha.
-
- When a node comparator changes the cached nodes during the
- search of a node matching with queried properties, the
- pointers obtained before the function should be updated to
- prevent the dereference to freed or reallocated nodes.
- To minimize the rescan of the linked list, the update is
- executed when the comparator notifies the change of cached
- nodes. This change depends previous change:
- 38b272ffbbdaae276d636aec4ef84af407d16181
-
- * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Rescan the
- top node if the cached nodes are changed.
- * src/cache/ftccache.c (FTC_Cache_Lookup): Ditto.
-
-2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Notice if a cache query induced the node list change.
-
- Some node comparators (comparing the cache node contents and the
- properties specified by the query) can flush the cache node to
- prevent the cache inflation. The change may invalidate the pointers
- to the node obtained before the node comparison, so it should be
- noticed to the caller. The problem caused by the cache node
- changing is reported by Harsha, see Savannah bug #31923.
-
- * src/cache/ftccache.h (FTC_Node_CompareFunc): Add new argument
- `FT_Bool* list_changed' to indicate the change of the cached nodes
- to the caller.
- (FTC_CACHE_LOOKUP_CMP): Watch the change of the cached nodes by
- `_list_changed'.
- (FTC_CACHE_TRYLOOP_END): Take new macro argument `_list_changed'
- and update it when `FTC_Manager_FlushN' flushes any nodes.
-
- * src/cache/ftccback.h (ftc_snode_compare): Updated to fit with new
- FTC_Node_CompareFunc type.
- (ftc_gnode_compare): Ditto.
-
- * src/cache/ftcbasic.c: Include FT_INTERNAL_OBJECTS_H to use
- TRUE/FALSE macros.
- (ftc_basic_gnode_compare_faceid): New argument `FT_Bool*
- list_changed' to indicate the change of the cache nodes (anyway, it
- is always FALSE).
-
- * src/cache/ftccmap.c: Include FT_INTERNAL_OBJECTS_H to use
- TRUE/FALSE macros.
- (ftc_cmap_node_compare): New argument `FT_Bool* list_changed' to
- indicate the change of the cache nodes (anyway, it is always FALSE).
- (ftc_cmap_node_remove_faceid): Ditto.
-
- * src/cache/ftccache.c (FTC_Cache_NewNode): Pass a NULL pointer to
- `FTC_CACHE_TRYLOOP_END', because the result is not needed.
- (FTC_Cache_Lookup): Watch the change of the cache nodes by
- `list_changed'.
- (FTC_Cache_RemoveFaceID): Ditto.
-
- * src/cache/ftcglyph.c: Include FT_INTERNAL_OBJECTS_H to use
- TRUE/FALSE macros.
- (ftc_gnode_compare): New argument `FT_Bool* list_changed' to
- indicate the change of the cache nodes (anyway, it is always FALSE).
- (FTC_GNode_Compare): New argument `FT_Bool* list_changed' to be
- passed to `ftc_gnode_compare'.
- * src/cache/ftcglyph.h (FTC_GNode_Compare): Ditto.
-
- * src/cache/ftcsbits.c (ftc_snode_compare): New argument `FT_Bool*
- list_changed' to indicate the change of the cache nodes, anyway. It
- is updated by `FTC_CACHE_TRYLOOP'.
- (FTC_SNode_Compare): New argument `FT_Bool* list_changed' to be
- passed to `ftc_snode_compare'.
- * src/cache/ftcsbits.h (FTC_SNode_Compare): Ditto.
-
-2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Fit `FTC_GNode_Compare' to `FTC_Node_CompareFunc'.
-
- * src/cache/ftcglyph.h (FTC_GNode_Compare): Add the 3rd
- argument `FTC_Cache cache' to fit FTC_Node_CompareFunc
- prototype.
- * src/cache/ftcglyph.c (FTC_GNode_Compare): Ditto. Anyway,
- `cache' is not used by its child `ftc_gnode_compare'.
-
-2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Deduplicate the code to get the top node by a hash.
-
- There are several duplicated code fragments getting the top node
- from a cache by a given hash, like:
-
- idx = hash & cache->mask;
- if ( idx < cache->p )
- idx = hash & ( cache->mask * 2 + 1 );
- pnode = cache->buckets + idx;
-
- To remove duplication, a cpp-macro to do same work
- `FTC_NODE__TOP_FOR_HASH' is introduced. For non-inlined
- configuration, non-`ftc_get_top_node_for_hash' is also introduced.
-
- * src/cache/ftccache.h (FTC_NODE__TOP_FOR_HASH): Declare
- and implement inlined version.
- (FTC_CACHE_LOOKUP_CMP): Use `FTC_NODE__TOP_FOR_HASH'.
- * src/cache/ftccache.c (ftc_get_top_node_for_hash): Non-inlined
- version.
- (ftc_node_hash_unlink): Use `FTC_NODE__TOP_FOR_HASH'.
- (ftc_node_hash_link): Ditto.
- (FTC_Cache_Lookup): Ditto.
-
-2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] inline-specific functions are conditionalized.
-
- * src/cache/ftcglyph.c (FTC_GNode_Compare): Conditionalized for
- inlined configuration. This function is a thin wrapper of
- `ftc_gnode_compare' for inlined `FTC_CACHE_LOOKUP_CMP' (see
- `nodecmp' argument). Under non-inlined configuration,
- `ftc_gnode_compare' is invoked by `FTC_Cache_Lookup', via
- `FTC_Cache->clazz.node_compare'.
-
- * src/cache/ftcglyph.h (FTC_GNode_Compare): Ditto.
- * src/cache/ftcsbits.c (FTC_SNode_Compare): Ditto, for
- `ftc_snode_compare'.
- * src/cache/ftcsbits.h (FTC_SNode_Compare): Ditto.
-
-2011-01-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Correct a type mismatch under non-inlined config.
-
- * src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP): `FTC_GCache_Lookup'
- takes the node via a pointer `FTC_Node*', differently from cpp-macro
- `FTC_CACHE_LOOKUP_CMP'.
-
-2011-01-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Update Jamfile to include Bzip2 support.
-
- * Jamfile: Include src/bzip2 to project.
- Comments for lzw, gzip, bzip2 are changed to clarify that
- they are for compressed PCF fonts, not others.
- (e.g. compressed BDF fonts are not supported yet)
-
-2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Update Symbian project files to include Bzip2 support.
-
- Currently, it provides `FT_Stream_OpenBzip2' that returns
- unimplemented error always, to prevent unresolved symbol
- error for the applications designed for Unix systems.
-
- * builds/symbian/bld.inf: Include ftbzip2.h.
- * builds/symbian/freetype.mmp: Include ftbzip2.c.
-
-2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Update classic MacOS makefiles to include Bzip2 support.
-
- Currently, it provides `FT_Stream_OpenBzip2' that returns
- unimplemented error always, to prevent unresolved symbol
- error for the applications designed for Unix systems.
-
- * builds/mac/FreeType.m68k_cfm.make.txt: Include ftbzip2.c.o.
- * builds/mac/FreeType.m68k_far.make.txt: Ditto.
- * builds/mac/FreeType.ppc_carbon.make.txt: Include ftbzip2.c.x.
- * builds/mac/FreeType.ppc_classic.make.txt: Ditto.
-
-2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Update Amiga makefiles to include Bzip2 support.
-
- Currently, it provides `FT_Stream_OpenBzip2' that returns
- unimplemented error always, to prevent unresolved symbol
- error for the applications designed for Unix systems.
-
- * builds/amiga/makefile: Include bzip2.ppc.o built from ftbzip2.c.
- * builds/amiga/makefile.os4: Include bzip2.o built from ftbzip2.c.
- * builds/amiga/smakefile: Ditto.
-
-2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Update pkg-config tools to reflect Bzip2 support.
-
- * builds/unix/freetype-config.in: Include `-lbz2' to
- --libs output, if built with Bzip2 support.
- * builds/unix/freetype2.in: Ditto.
-
-2011-01-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * builds/unix/configure.raw: Remove `SYSTEM_BZ2LIB' macro.
-
- SYSTEM_ZLIB is used to switch the builtin zlib source
- or system zlib source out of FreeType2. But ftbzip2
- module has no builtin bzip2 library and always requires
- system bzip2 library. Thus SYSTEM_BZ2LIB is always yes,
- it is not used.
-
-2011-01-03 Werner Lemberg <wl@gnu.org>
-
- */rules.mk: Handle `*pic.c' files.
-
-2010-12-31 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 64.
- Problem reported by Tom Bishop <wenlin@wenlin.com>.
-
-2010-12-31 Werner Lemberg <wl@gnu.org>
-
- Improve bzip2 support.
-
- * include/freetype/ftmoderr.h: Add bzip2.
-
- * docs/INSTALL.ANY, docs/CHANGES: Updated.
-
- * src/pcf/README: Updated.
- * include/freetype/internal/pcftypes.h: Obsolete, removed.
-
-2010-12-31 Joel Klinghed <the_jk@yahoo.com>
-
- Add bzip2 compression support to handle *.pcf.bz2 files.
-
- * builds/unix/configure.raw: Test for libbz2 library.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (FT_CONFIG_OPTION_USE_BZIP2): Define.
- * include/freetype/config/ftheader.h (FT_BZIP2_H): Define.
-
- * include/freetype/ftbzip2.h: New file.
-
- * src/bzip2/*: New files.
-
- * src/pcf/pcf.h: s/gzip_/comp_/.
- * src/pcf/pcfdrivr.c: Include FT_BZIP2_H.
- s/gzip_/comp_/.
- (PCF_Face_Init): Handle bzip2 compressed files.
-
- * docs/formats.txt, modules.cfg: Updated.
-
-2010-12-25 Harsha <mm.harsha@gmail.com>
-
- Apply Savannah patch #7422.
-
- If we encounter a space in a string then the sbit buffer is NULL,
- height and width are 0s. So the check in ftc_snode_compare will
- always pass for spaces (comparison with 255). Here the comments
- above the condition are proper but the implementation is not. When
- we create an snode I think it is the proper way to initialize the
- width to 255 and then put a check for being equal to 255 in snode
- compare function.
-
- * src/cache/ftcsbits.c (FTC_SNode_New): Initialize sbit widths with
- value 255.
- (ftc_snode_compare): Fix condition.
-
-2010-12-13 Werner Lemberg <wl@gnu.org>
-
- Fix parameter handling of `FT_Set_Renderer'.
- Reported by Kirill Tishin <siege@bk.ru>.
-
- * src/base/ftobjs.c (FT_Set_Renderer): Increment `parameters'.
-
-2010-12-09 Werner Lemberg <wl@gnu.org>
-
- [cff] Allow `hlineto' and `vlineto' without arguments.
-
- We simply ignore such instructions. This is invalid, but it doesn't
- harm; and indeed, there exist such subsetted fonts in PDFs.
-
- Reported by Albert Astals Cid <aacid@kde.org>.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- [cff_op_hlineto]: Ignore instruction if there aren't any arguments
- on the stack.
-
-2010-11-28 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.4 released.
- =========================
-
-
- Tag sources with `VER-2-4-4'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.4
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.3/2.4.4/, s/243/244/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
-
- * builds/unix/configure.raw (version_info): Set to 12:2:6.
-
-2010-11-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [ftsmooth]: Minor code simplification.
-
- * src/smooth/ftgrays (gray_render_cubic): Do only one comparison
- instead of two.
-
-2010-11-26 Johnson Y. Yan <yinsen_yan@foxitsoftware.com>
-
- [truetype] Better multi-threading support.
-
- * src/truetype/ttinterp.c (TT_Load_Context): Reset glyph zone
- references.
-
-2010-11-23 John Tytgat <John.Tytgat@esko.com>
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstring): Expand
- start_point, check_points, add_point, add_point1, close_contour
- macros.
- Remove add_contour macro.
- Return error code from t1_builder_start_point and
- t1_builder_check_points when there was one (instead of returning 0).
-
-2010-11-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Identify the tricky fonts by cvt/fpgm/prep checksums.
- Some Latin TrueType fonts are still expected to be unhinted.
- Fix Savannah bug #31645.
-
- * src/truetype/ttobjs.c (tt_check_trickyness): Divided to...
- (tt_check_trickyness_family): this checking family name, and
- (tt_check_trickyness_sfnt_ids): this checking cvt/fpgm/prep.
- (tt_get_sfnt_checksum): Function to retrieve the sfnt checksum
- for specified subtable even if cleared by lazy PDF generators.
- (tt_synth_sfnt_checksum): Function to calculate the checksum.
-
-2010-11-18 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix `loca' handling for inconsistent number of glyphs.
- Reported by Johnson Y. Yan <yinsen_yan@foxitsoftware.com>.
-
- * src/truetype/ttpload.c (tt_face_load_loca): While sanitizing,
- handle case where `loca' is the last table in the font.
-
-2010-11-18 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Ignore all errors while loading `OS/2' table.
- Suggested by Johnson Y. Yan <yinsen_yan@foxitsoftware.com>.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Do it.
-
-2010-11-18 Johnson Y. Yan <yinsen_yan@foxitsoftware.com>
-
- [type1] Fix matrix normalization.
-
- * src/type1/t1load.c (parse_font_matrix): Handle sign of scaling
- factor.
-
-2010-11-18 Werner Lemberg <wl@gnu.org>
-
- [type1] Improve guard against malformed data.
- Based on a patch submitted by Johnson Y. Yan
- <yinsen_yan@foxitsoftware.com>
-
- * src/type1/t1load.c (read_binary_data): Check `size'.
-
-2010-11-17 Werner Lemberg <wl@gnu.org>
-
- [sfnt] While tracing, output table checksums also.
-
- * src/sfnt/ttload.c (tt_face_load_font_dir): Do it.
-
-2010-11-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [UVS] Fix `find_variant_selector_charmap', Savannah bug #31545.
-
- Since 2010-07-04, `find_variant_selector_charmap' returns
- the first cmap subtable always under rogue-compatible
- configuration, it causes NULL pointer dereference and
- make UVS-related functions crashed.
-
- * src/base/ftobjs.c (Fix find_variant_selector_charmap):
- Returns UVS cmap correctly.
-
-2010-11-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [ftsmooth] Improve rendering.
-
- * src/smooth/ftsmooth.c (gray_render_conic): Since version 2.4.3,
- cubic deviations have been estimated _after_ UPSCALE, whereas
- conic ones have been evaluated _before_ UPSCALE, which produces
- inferior rendering results. Fix this.
- Partially undo change from 2010-10-15 by using ONE_PIXEL/4; this has
- been tested with demo images sent to the mailing list. See
-
- https://lists.gnu.org/archive/html/freetype-devel/2010-10/msg00055.html
-
- and later mails in this thread.
-
-2010-10-28 Werner Lemberg <wl@gnu.org>
-
- [ftraster] Minor fixes.
-
- Reported by Tom Bishop <wenlin@wenlin.com>.
-
- * src/raster/ftraster.c (ULong): Remove unused typedef.
- (TWorker): Remove unused variable `precision_mask'.
-
-2010-10-28 Werner Lemberg <wl@gnu.org>
-
- [ftraster] Fix rendering.
-
- Problem reported by Tom Bishop <wenlin@wenlin.com>; see
- thread starting with
-
- https://lists.gnu.org/archive/html/freetype/2010-10/msg00049.html
-
- * src/raster/ftraster.c (Line_Up): Replace FMulDiv with SMulDiv
- since the involved multiplication exceeds 32 bits.
-
-2010-10-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Revert a change of `_idx' type in `FTC_CACHE_LOOKUP_CMP'.
-
- * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Revert
- the type of `_idx' from FT_PtrDist (by previous change)
- to original FT_UFast, to match with FT_CacheRec.
-
-2010-10-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Change the hash types to FT_PtrDist.
-
- On LLP64 platforms (e.g. Win64), FT_ULong (32-bit)
- variables are inappropriate to calculate hash values
- from the memory address (64-bit). The hash variables
- are extended from FT_ULong to FT_PtrDist and new
- hashing macro functions are introduced. The hash
- values on 16-bit memory platforms are changed, but
- ILP32 and LP64 are not changed. The hash value in
- the cache subsystem is not reverted to the memory
- address, so using signed type FT_PtrDist is safe.
-
- * src/cache/ftccache.h (_FTC_FACE_ID_HASH): New hash
- function to replace `FTC_FACE_ID_HASH' for portability.
- * src/cache/ftcmanag.h (FTC_SCALER_HASH): Replace
- `FTC_FACE_ID_HASH' by `_FTC_FACE_ID_HASH'.
- * src/cache/ftccmap.c (FTC_CMAP_HASH): Ditto.
-
- * src/cache/ftccache.h (FTC_NodeRec): The type of the
- member `hash' is changed from FT_UInt32 to FT_PtrDist.
-
- * src/cache/ftccache.h (FTC_Cache_Lookup): The type of the
- argument `hash' is changed from FT_UInt32 to FT_PtrDist.
- (FTC_Cache_NewNode): Ditto.
- * src/cache/ftccache.c (ftc_cache_add): Ditto.
- (FTC_Cache_Lookup): Ditto. (FTC_Cache_NewNode): Ditto.
- * src/cache/ftcglyph.h (FTC_GCache_Lookup): Ditto.
- * src/cache/ftcglyph.c (FTC_GCache_Lookup): Ditto.
-
- * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): The type
- of the internal variable `hash' is changed to FT_PtrDist
- from FT_UInt32. (FTC_ImageCache_LookupScaler): Ditto.
- (FTC_SBitCache_Lookup): Ditto.
- (FTC_SBitCache_LookupScaler): Ditto.
- * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Ditto.
- * src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Ditto.
- Also the type of the internal variable `_idx' is changed to
- FT_PtrDist from FT_UFast for better pointer calculation.
-
-2010-10-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Hide internal macros incompatible with LLP64.
-
- `FT_POINTER_TO_ULONG', `FTC_FACE_ID_HASH', and
- `FTC_IMAGE_TYPE_HASH' are enclosed by
- FT_CONFIG_OPTION_OLD_INTERNALS and hidden from
- normal clients.
-
- For the history of these macros, see the investigation:
- https://lists.gnu.org/archive/html/freetype/2010-10/msg00022.html
-
-2010-10-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Change the type of `FT_MEM_VAL' from FT_ULong to FT_PtrDist.
-
- On LLP64 platforms (e.g. Win64), unsigned long (32-bit)
- cannot cover the memory address (64-bit). `FT_MEM_VAL' is
- used for hashing only and not dereferred, so using signed
- type FT_PtrDist is safe.
-
- * src/base/ftdbgmem.c (FT_MEM_VAL): Change the type of the
- return value from FT_ULong to FT_PtrDist.
- (ft_mem_table_resize): The type of hash is changed to
- FT_PtrDist. (ft_mem_table_get_nodep): Ditto.
-
-2010-10-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Replace "%lx" for memory address by "%p", LLP64 platforms.
-
- On LLP64 platforms (e.g. Win64), long (32-bit) cannot cover
- the memory address (64-bit). Also the casts from the pointer
- type to long int should be removed to preserve the address
- correctly.
-
- * src/raster/ftraster.c (New_Profile): Replace "%lx" by "%p".
- (End_Profile) Ditto.
- * src/truetype/ttinterp.c (Init_Context): Ditto.
-
-2010-10-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Fix thinko in spline flattening.
-
- FT_MAX_CURVE_DEVIATION is dependent on the value of ONE_PIXEL.
-
- * src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): Remove it and
- replace it everywhere with ONE_PIXEL/8.
-
-2010-10-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [raccess] Skip unrequired resource access rules by Darwin VFS.
-
- When a resource fork access rule by Darwin VFS could open the
- resource fork but no font is found in it, the rest of rules
- by Darwin VFS are skipped. It reduces the warnings of the
- deprecated resource fork access method by recent Darwin kernel.
- Fix MacPorts ticket #18859:
- https://trac.macports.org/ticket/18859
-
- * src/base/ftobjs.c (load_face_in_embedded_rfork):
- When `FT_Stream_New' returns FT_Err_Cannot_Open_Stream, it
- means that the file is possible to be `fopen'-ed but zero-sized.
- Also there is a case that the resource fork is not zero-sized,
- but no supported font exists in it. If a rule by Darwin VFS
- falls into such cases, there is no need to try other Darwin VFS
- rules anymore. Such cases are marked by vfs_rfork_has_no_font.
- If it is TRUE, the Darwin VFS rules are skipped.
-
-2010-10-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [raccess] Grouping resource access rules based on Darwin VFS.
-
- MacOS X/Darwin kernel supports a few tricky methods to access
- a resource fork via ANSI C or POSIX interface. Current resource
- fork accessor tries all possible methods to support all kernels.
- But if a method could open a resource fork but no font is found,
- there is no need to try other methods older than tested method.
- To determine whether the rule index is for Darwin VFS, a local
- function `ftrfork.c::raccess_rule_by_darwin_vfs' is introduced.
- To use this function in ftobjs.c etc but it should be inlined,
- it is exposed by ftbase.h.
-
- * src/base/ftrfork.c (FT_RFork_Rule): New enum type to identify
- the rules to access the resource fork.
- (raccess_guess_rec): New structure to bind the rule function and
- rule enum type.
- (FT_Raccess_Guess): The list of the rule functions is replaced by
- (raccess_guess_table): This. This is exposed to be used by other
- intra module functions.
- (raccess_rule_by_darwin_vfs): A function to return a boolean
- if the rule specified by the rule index is based on Darwin VFS.
-
-2010-10-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Prevent to open a FT_Stream for zero-sized file on non-Unix.
-
- builds/unix/ftsystem.c prevents to open an useless stream from
- zero-sized file and returns FT_Err_Cannot_Open_Stream, but the
- stream drivers for ANSI C, Amiga and VMS return useless streams.
- For cross-platform consistency, all stream drivers should act
- same.
-
- * src/base/ftsystem.c (FT_Stream_Open): If the size of the opened
- file is zero, FT_Err_Cannot_Open_Stream is returned.
- * builds/amiga/src/base/ftsystem.c (FT_Stream_Open): Ditto.
- * src/vms/ftsystem.c (FT_Stream_Open): Ditto.
-
-2010-10-12 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #31310.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Protect against
- invalid `runcnt' values.
-
-2010-10-08 Chris Liddell <chris.liddell@artifex.com>
-
- [sfnt] Fix Savannah bug #31275.
-
- * src/sfnt/ttpost.c: Include FT_INTERNAL_DEBUG_H.
-
-2010-10-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve error handling of `SHZ' bytecode instruction.
- Problem reported by Chris Evans <scarybeasts@gmail.com>.
-
- * src/truetype/ttinterp.c (Ins_SHZ): Check `last_point'.
-
-2010-10-05 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #31253.
- Patch submitted by an anonymous reporter.
-
- * configure: Use `awk' instead of `sed' to manipulate output of `ls
- -id'.
-
-2010-10-03 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.3 released.
- =========================
-
-
- Tag sources with `VER-2-4-3'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.3
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.2/2.4.3/, s/242/243/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
-
- * builds/unix/configure.raw (version_info): Set to 12:1:6.
-
-2010-10-03 Werner Lemberg <wl@gnu.org>
-
- Avoid `configure' issues with symbolic links.
- Based on a patch from Alexander Stohr <Alexander.Stohr@gmx.de>.
-
- * configure: Compare directories using `ls -id'.
- Check existence of `reference' subdirectory before creating it.
-
-2010-10-02 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #31088 (sort of).
-
- * src/sfnt/ttload.c (tt_face_load_maxp): Always allocate at least 64
- function entries.
-
-2010-10-02 Werner Lemberg <wl@gnu.org>
-
- [smooth] Fix splitting of cubics for negative values.
-
- Reported by Róbert Márki <gsmiko@gmail.com>; see
- https://lists.gnu.org/archive/html/freetype/2010-09/msg00019.html.
-
- * src/smooth/ftgrays.c (gray_render_cubic): Fix thinko.
-
-2010-10-01 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Fix Savannah bug #31040.
-
- * src/truetype/ttinterp.c (free_buffer_in_size): Remove.
- (TT_RunIns): Updated.
-
-2010-09-20 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [sfnt] Make error message filling NULL names less verbose.
-
- * src/sfnt/ttpost.c (load_format_20): Showing 1 summary message
- when we fill `post' names by NULL, instead of per-entry message.
-
-2010-09-20 Graham Asher <graham.asher@btinternet.com>
- David Bevan <david.bevan@pb.com>
-
- [smooth] Fix and improve spline flattening.
-
- This fixes the flattening of cubic, S-shaped curves and speeds up
- the handling of both the conic and cubic arcs.
-
- See the discussions on the freetype-devel mailing list in late
- August and September 2010 for details.
-
- * src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): New macro.
- (TWorker): Remove `conic_level' and `cubic_level' elements.
- (gray_render_conic): Simplify algorithm.
- (gray_render_cubic): New algorithm; details are given in the code
- comments.
- (gray_convert_glyph): Remove heuristics.
-
-2010-09-19 Werner Lemberg <wl@gnu.org>
-
- Minor fixes.
-
- * src/cff/cffload.c (cff_charset_compute_cids): `charset->sids[i]'
- is `FT_UShort'.
- (cff_index_access_element): Don't use additions in comparison.
- * src/sfnt/ttpost.c (load_format_20): Make `post_limit' of type
- `FT_Long'.
- Don't use additions in comparison.
- Improve tracing messages.
- (load_format_25, load_post_names): Make `post_limit' of type
- `FT_Long'.
-
-2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cff] Truncate the element length at the end of the stream.
- See Savannah bug #30975.
-
- * src/cff/cffload.c (cff_index_access_element): `off2', the offset
- to the next element is truncated at the end of the stream to prevent
- invalid I/O. As `off1', the offset to the requested element has
- been checked by `FT_STREAM_SEEK', `off2' should be checked
- similarly.
-
-2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cff] Ignore CID > 0xFFFFU.
- See Savannah bug #30975.
-
- * src/cff/cffload.c (cff_charset_compute_cids): Ignore CID if
- greater than 0xFFFFU. CFF font spec does not mention maximum CID in
- the font, but PostScript and PDF spec define that maximum CID is
- 0xFFFFU.
-
-2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cff] Make trace message in` cff_charset_load' verbose.
- See Savannah bug #30975.
-
- * src/cff/cffload.c (cff_charset_load): Report the original `nleft'
- and truncated `nleft'.
-
-2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cff] Correct `max_cid' from CID array length to max CID.
- See Savannah bug #30975.
-
- * src/cff/cffload.c (cff_charset_compute_cids): Don't increment
- max_cid after detecting max CID. The array CFF_Charset->cids is
- allocated by max_cid + 1.
- (cff_charset_cid_to_gindex): Permit CID is less than or equal to
- CFF_Charset->max_cid.
- * src/cff/cffobjs.c (cff_face_init): FT_Face->num_glyphs is
- calculated as CFF_Charset->max_cid + 1.
-
-2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Sanitize the broken offsets in `loca'.
- See Savannah bug #31040.
-
- * src/truetype/ttpload.c (tt_face_get_location): If `pos1', the
- offset to the requested entry in `glyf' exceeds the end of the
- table, return offset=0, length=0. If `pos2', the offset to the next
- entry in `glyf' exceeds the end of the table, truncate the entry
- length at the end of `glyf' table.
-
-2010-09-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [sfnt] Prevent overrunning in `post' table parser.
- See Savannah bug #31040.
-
- * src/sfnt/ttpost.c (load_post_names): Get the length of `post'
- table and pass the limit of `post' table to `load_format_20' and
- `load_format_25'.
- (load_format_20): Stop the parsing when we reached at the limit of
- `post' table. If more glyph names are required, they are filled by
- NULL names.
-
-2010-09-17 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Don't duplicate size->twilight structure to be freed.
- See Savannah bug #31040 for detail.
-
- * src/truetype/ttinterp.c (free_buffer_in_size): Don't duplicate
- FT_GlyphZoneRec size->twilight to be freed. If duplicated,
- `FT_FREE' erases the duplicated pointers only and leave original
- pointers. They can cause the double-free crash when the burst
- errors occur in TrueType interpreter and `free_buffer_in_size' is
- invoked repeatedly.
-
-2010-09-15 Werner Lemberg <wl@gnu.org>
-
- Make bytecode debugging with FontForge work again.
-
- * src/truetype/ttinterp.c (TT_RunIns): Don't call
- `free_buffer_in_size' in case of error if a debugger is active.
-
-2010-09-14 Werner Lemberg <wl@gnu.org>
-
- Improve tracing messages.
-
- * src/truetype/ttinterp.c (TT_RunIns): Improve wording of tracing
- message.
- * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Add
- tracing message.
- * src/truetype/ttgload.c (tt_loader_init): Add tracing message.
- * src/cache/ftcsbits.c (ftc_snode_load): Emit tracing message if
- glyph doesn't fit into a small bitmap container.
-
-2010-09-13 Werner Lemberg <wl@gnu.org>
-
- Fix minor issues reported by <muktha.narayan@wipro.com>.
-
- * src/autofit/aflatin.c (af_latin_compute_stem_width): Remove
- redundant conditional check.
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Ditto.
- * src/cff/cffload.c (cff_encoding_load): Remove conditional check
- which always evaluates to `true'.
- * src/pshinter/pshalgo.c (ps_glyph_interpolate_strong_points):
- Ditto.
- * src/truetype/ttinterp.c (Ins_IUP): Ditto.
- * src/cid/cidgload.c (cid_slot_load_glyph): Don't check for NULL if
- value is already dereferenced.
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Fix check of `face'.
-
-2010-08-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Ignore the environmental setting of LIBTOOL.
- Patch is suggested by Adrian Bunk, to prevent unexpected
- reflection of environmental LIBTOOL. See:
- https://savannah.nongnu.org/patch/?7290
-
- * builds/unix/unix-cc.in: LIBTOOL is unconditionally set to
- $(FT_LIBTOOL_DIR)/libtool. FT_LIBTOOL_DIR is set to $(BUILD_DIR)
- by default.
- * configure: When configured for the building out of source tee,
- FT_LIBTOOL_DIR is set to $(OBJ_DIR).
-
-2010-08-31 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Decrease the trace level catching the interpreter error.
-
- * src/truetype/ttinterp.c (TT_RunIns): Decrease the trace level
- showing the error when the interpreter returns with an error,
- from` FT_TRACE7' to `FT_TRACE1'.
-
-2010-08-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Prevent bytecode reuse after the interpretation error.
-
- * src/truetype/ttinterp.c (free_buffer_in_size): New function to
- free the buffer allocated during the interpretation of this glyph.
- (TT_RunIns): Unset FT_Face->size->{cvt_ready,bytecode_ready} if
- an error occurs in the bytecode interpretation. The interpretation
- of invalid bytecode may break the function definitions and referring
- them in later interpretation is danger. By unsetting these flags,
- `fpgm' and `prep' tables are executed again in next interpretation.
-
- This fixes Savannah bug #30798, reported by Robert Święcki.
-
-2010-08-29 Werner Lemberg <wl@gnu.org>
-
- [ftraster] Pacify compiler.
-
- * src/raster/ftraster.c (ft_black_new) [_STANDALONE_]: `memory' is
- not used.
-
-2010-08-29 Werner Lemberg <wl@gnu.org>
-
- [cff] Allow SIDs >= 65000.
-
- * src/cff/cffload.c (cff_charset_load): Fix change from 2009-03-20:
- The threshold for SIDs is not applicable here. I misinterpreted the
- `SID values 65000 and above are available for implementation use'
- sentence in the CFF specification.
-
- Problem reported by Ivan Ninčić <inincic@pdftron.com>.
-
-2010-08-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Force hinting when the font lacks its familyname.
-
- In Type42 or Type11 font embedded in PostScript & PDF, TrueType sfnt
- stream may lack `name' table because they are not required. Hinting
- for nameless fonts is safer for PDFs including embedded Chinese
- fonts. Written by David Bevan, see:
-
- https://lists.gnu.org/archive/html/freetype-devel/2010-08/msg00021.html
- https://lists.freedesktop.org/archives/poppler/2010-August/006310.html
-
- * src/truetype/ttobjs.c (tt_check_trickyness): If a NULL pointer by
- nameless font is given, TRUE is returned to enable hinting.
-
-2010-08-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Register yet another tricky TrueType font.
-
- * src/truetype/ttobjs.c (tt_check_trickyness): Add `HuaTianKaiTi?',
- a Kaishu typeface paired with `HuaTianSongTi?' by Huatian
- Information Industry.
-
-2010-08-17 Teijo Kinnunen <Teijo.Kinnunen@nuance.com>
-
- [cache] Fix Savannah bug #30788.
-
- * src/cache/ftccache.c (FTC_Cache_Clear): Check `cache->buckets' for
- NULL too.
-
-2010-08-10 Werner Lemberg <wl@gnu.org>
-
- Try to fix Savannah bug #30717 (and probably #30719 too).
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add another
- overflow test for `width' and `height'.
-
-2010-08-06 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.2 released.
- =========================
-
-
- Tag sources with `VER-2-4-2'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.2
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.1/2.4.2/, s/241/242/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2.
-
- * builds/unix/configure.raw (version_info): Set to 12:0:6.
-
-2010-08-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #30648.
-
- * src/base/ftobjs.c (FT_Done_Library): Specify the order of font
- drivers during the face closing process. Type42 faces should be
- closed before TrueType faces, because a Type42 face refers to
- another internal TrueType face which is created from sfnt[] array on
- the memory.
-
-2010-08-06 Yuriy Kaminskiy <yumkam@mail.ru>
-
- [raster] Fix valgrind warning.
-
- * src/raster/ftraster.c (Decompose_Curve) <default>: Access point[0]
- only if we don't hit `limit'.
-
-2010-08-06 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #30658.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Check that the total
- length of collected POST segments does not overrun the allocated
- buffer.
-
-2010-08-06 Yuriy Kaminskiy <yumkam@mail.ru>
-
- Fix conditional usage of FT_MulFix_i386.
- With -ansi flag, gcc does not define `i386', only `__i386__'.
-
- * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in:
- s/i386/__i386__/.
-
-2010-08-05 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #30657.
-
- * src/truetype/ttinterp.c (BOUNDSL): New macro.
- Change `BOUNDS' to `BOUNDSL' where appropriate.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): Fix type of
- `cvtSize'.
-
-2010-08-05 Werner Lemberg <wl@gnu.org>
-
- [type42] Fix Savannah bug #30656.
-
- * src/type42/t42parse.c (t42_parse_sfnts): Protect against negative
- string_size.
- Fix comparison.
-
-2010-08-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cff] Don't use any values in decoder after parsing error.
-
- * src/cff/cffgload.c (cff_slot_load): Skip the evaluations
- of the values in decoder, if `cff_decoder_parse_charstrings'
- returns any error.
-
-2010-08-04 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #30644.
-
- * src/base/ftstream.c (FT_Stream_EnterFrame): Fix comparison.
-
-2010-08-04 Werner Lemberg <wl@gnu.org>
-
- `make devel' fails if FT_CONFIG_OPTION_OLD_INTERNALS is set.
-
- * devel/ftoption.h: Synchronize with
- include/freetype/config/ftoption.h.
-
-2010-08-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cff] Improve stack overflow test.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Check stack
- after execution of operations too.
-
-2010-07-18 Werner Lemberg <wl@gnu.org>
-
- Add reference counters and to FT_Library and FT_Face objects.
-
- * include/freetype/freetype.h (FT_Reference_Face): New function.
- * include/freetype/ftmodapi.h (FT_Reference_Library): New function.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec,
- FT_LibraryRec): New field `refcount'.
-
- * src/base/ftobjs.c (FT_Open_Face, FT_New_Library): Handle
- `refcount'.
- (FT_Reference_Face, FT_Reference_Library): Implement new functions.
- (FT_Done_Face, FT_Done_Library): Handle `refcount'.
-
- * docs/CHANGES: Updated.
-
-2010-07-18 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.1 released.
- =========================
-
-
- Tag sources with `VER-2-4-1'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.1.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.0/2.4.1/, s/240/241/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
- * builds/unix/configure.raw (version_info): Set to 11:1:5.
-
-2010-07-17 Werner Lemberg <wl@gnu.org>
-
- [cff] Final try to fix `hintmask' and `cntrmask' limit check.
-
- Problem reported by Tobias Wolf <towolf@gmail.com>.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_hintmask>: Sigh. I'm apparently too silly to fix this
- correctly in less than three tries.
-
-2010-07-12 Werner Lemberg <wl@gnu.org>
-
- * Version 2.4.0 released.
- =========================
-
-
- Tag sources with `VER-2-4-0'.
-
- * docs/CHANGES: Updated.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.4.0.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.3.12/2.4.0/, s/2312/240/.
-
- * include/freetype/freetype.h (FREETYPE_MINOR): Set to 4.
- (FREETYPE_PATCH): Set to 0.
-
- * builds/unix/configure.raw (version_info): Set to 11:0:5.
-
-2010-07-12 Werner Lemberg <wl@gnu.org>
-
- Remove C++ warnings.
-
- */*: Initialize pointers where necessary to make g++ happy.
-
-2010-07-12 malc <av1474@comtv.ru>
- Richard Henderson <rth@redhat.com>
-
- Fix type-punning issues with C++.
-
- * include/freetype/internal/ftmemory.h (FT_ASSIGNP) [__cplusplus]:
- Emulate a `typeof' operator with an inline template which uses
- `static_cast'.
-
-2010-07-11 Werner Lemberg <wl@gnu.org>
-
- Fix C++ compilation issue.
-
- * src/tools/apinames.c (names_dump) <OUTPUT_WATCOM_LBC>: Fix
- type of `dot' variable.
-
-2010-07-10 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix another case reported in Savannah bug #30373.
- Permit a face for Type1, Type42 and CFF without charmap,
- patch by Tor Andersson.
-
- * src/type1/t1objs.c (T1_Face_Init): Reset the error if it
- is FT_Err_No_Unicode_Glyph_Name.
- * src/type42/t42objs.c (T42_Face_Init): Ditto.
- * src/cff/cffobjs.c (cff_face_init): Ditto.
-
-2010-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Use defined macros to set {platform,encoding}_id.
-
- * src/bdf/bdfdrivr.c: Include ttnameid.h and use macros to
- set charmap.{platform,encoding}_id.
- * src/pcf/pcfdrivr.c: Ditto.
- * src/winfonts/winfnt.c: Ditto.
- * src/type1/t1objs.c: Ditto.
- * src/type42/t42objs.c: Ditto.
- * src/cff/cffobjs.c: Ditto.
- * src/pfr/pfrobjs.c: Ditto.
-
-2010-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #30373.
- Too serious check of errors by `FT_CMap_New' since 2010-07-04
- is fixed. Reported by Tor Andersson.
-
- * include/freetype/fterrdef.h
- (PSnames_Err_No_Unicode_Glyph_Name): New error code to
- indicate the Unicode charmap synthesis failed because
- no Unicode glyph name is found.
-
- * src/psnames/psmodule.c (ps_unicodes_init): Return
- PSnames_Err_No_Unicode_Glyph_Name when no Unicode glyph name
- is found in the font.
- * src/cff/cffcmap.c (cff_cmap_unicode_init): Return
- CFF_Err_No_Unicode_Glyph_Name when no SID is available.
-
- * src/type1/t1objs.c (T1_Face_Init): Proceed if `FT_CMap_New'
- is failed by the lack of Unicode glyph name.
- * src/type42/t42objs.c (T42_Face_Init): Ditto.
- * src/cff/cffobjs.c (cff_face_init): Ditto.
-
-2010-07-09 Ken Sharp <ken.sharp@artifex.com>
-
- Make ftraster.c compile in stand-alone mode with MSVC compiler.
-
- * src/raster/ftmisc.h (FT_Int64) [_WIN32, _WIN64]: Fix typedef
- since there is no `inttypes.h' for MSVC.
-
-2010-07-08 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #30361.
-
- * src/truetype/ttinterp.c (Ins_IUP): Fix bounds check.
-
-2010-07-06 Werner Lemberg <wl@gnu.org>
-
- Pacify compiler.
-
- * src/cff/cffload.c (cff_index_get_pointers): Initialize
- `new_bytes'.
-
-2010-07-05 Eugene A. Shatokhin <spectre@ispras.ru>
-
- Fix Savannah bug #27648.
-
- * src/base/ftobjs.c (ft_remove_renderer, FT_Add_Module): Call
- `raster_done' only if we have an outline glyph format.
-
-2010-07-05 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #30030.
-
- * builds/win32/*/freetype.vcproj: Add ftxf86.c.
-
-2010-07-05 Werner Lemberg <wl@gnu.org>
-
- [cff] Next try to fix `hintmask' and `cntrmask' limit check.
-
- Problem reported by malc <av1474@comtv.ru>.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_hintmask>: It is possible that there is just a single byte
- after the `hintmask' or `cntrmask', e.g., a `return' instruction.
-
-2010-07-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Restrict the number of the charmaps in a rogue-compatible mode.
- Fix for Savannah bug #30059.
-
- * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Replace `16' the
- minimum character code passed by a legacy rogue client by...
- * include/freetype/config/ftoption.h (FT_MAX_CHARMAP_CACHEABLE):
- This. It is undefined when FT_CONFIG_OPTION_OLD_INTERNALS is
- undefined (thus the rogue client compatibility is not required).
-
- * src/cff/cffobjs.c (cff_face_init): Abort the automatic
- selection or synthesis of Unicode cmap subtable when the charmap
- index exceeds FT_MAX_CHARMAP_CACHEABLE.
- * src/sfnt/ttcmap.c (tt_face_build_cmaps): Issue error message
- when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE.
-
- * src/base/ftobjs.c (find_unicode_charmap): When Unicode charmap
- is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search
- earlier one.
- (find_variant_selector_charmap): When UVS charmap is found after
- FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one.
- (FT_Select_Charmap): When a charmap matching with requested
- encoding but after FT_MAX_CHARMAP_CACHEABLE, ignore and search
- earlier one.
- (FT_Set_Charmap): When a charmap matching with requested
- charmap but after FT_MAX_CHARMAP_CACHEABLE, ignore and search
- earlier one.
- (FT_Get_Charmap_Index): When a requested charmap is found
- after FT_MAX_CHARMAP_CACHEABLE, return the inverted charmap
- index.
-
-2010-07-04 Werner Lemberg <wl@gnu.org>
-
- TrueType hinting is no longer patented.
-
- * include/freetype/config/ftoption.h, devel/ftoption.h
- (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Define.
- (TT_CONFIG_OPTION_UNPATENTED_HINTING): Undefine.
-
- * docs/CHANGES, docs/INSTALL, include/freetype/freetype.h: Updated.
- * docs/TRUETYPE, docs/PATENTS: Removed.
-
-2010-07-04 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Check error value by `FT_CMap_New'.
-
- * src/cff/cffobjs.c (cff_face_init): Check error value by
- `FT_CMap_New'.
- * src/pfr/pfrobjs.c (pfr_face_init): Ditto.
- * src/type1/t1objs.c (T1_Face_Init): Ditto.
- * src/type42/t42objs.c (T42_Face_Init): Ditto.
-
-2010-07-03 Werner Lemberg <wl@gnu.org>
-
- Make ftgrays.c compile stand-alone again.
-
- * src/smooth/ftgrays.c [_STANDALONE_]: Include `stddef.h'.
- (FT_INT_MAX, FT_PtrDist)[_STANDALONE_]: Define.
-
-2010-07-02 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Additional fix for Savannah bug #30306.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): If the type of the
- POST fragment is 0, the segment is completely ignored. The declared
- length of the segment is not cared at all. According to Adobe
- Technical Note 5040, type 0 segment is a comment only and should not
- be loaded for the interpreter. Reported by Robert Święcki.
-
-2010-07-01 Werner Lemberg <wl@gnu.org>
-
- [truetype] Protect against code range underflow.
-
- * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Don't allow
- negative IP values.
-
-2010-07-01 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add rudimentary tracing for bytecode instructions.
-
- * src/truetype/ttinterp.c (opcode_name) [FT_DEBUG_LEVEL_TRACE]: New
- array.
- (TT_RunIns): Trace opcodes.
-
-2010-06-30 Werner Lemberg <wl@gnu.org>
-
- [smooth] Fix Savannah bug #30263.
-
- * src/smooth/ftgrays.c (gray_render_span): Use cast to `unsigned
- int' to avoid integer overflow.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use smaller
- threshold values for `width' and `height'. This is not directly
- related to the bug fix but makes sense anyway.
-
-2010-07-01 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Initial fix for Savannah bug #30306.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Check `rlen', the
- length of fragment declared in the POST fragment header, and prevent
- an underflow in length calculation. Some fonts set the length to
- zero in spite of the existence of a following 16bit `type'.
- Reported by Robert Święcki.
-
-2010-07-01 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Additional fix for Savannah bug #30248 and #30249.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the buffer size
- during gathering PFB fragments embedded in LaserWriter PS font for
- Macintosh. Reported by Robert Święcki.
-
-2010-06-30 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Minor optimizations by avoiding divisions.
-
- * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning):
- Replace divisions with multiplication in comparisons.
-
-2010-06-29 Werner Lemberg <wl@gnu.org>
-
- Fix minor tracing issues.
-
- * src/cff/cffgload.c, src/truetype/ttgload.c: Adjust tracing levels.
-
-2010-06-27 Werner Lemberg <wl@gnu.org>
-
- [cff] Really fix `hintmask' and `cntrmask' limit check.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_hintmask>: Fix thinko and handle tracing also.
-
-2010-06-27 Werner Lemberg <wl@gnu.org>
-
- Fix valgrind warning.
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Initialize
- `result' array.
-
-2010-06-27 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix memory leak.
-
- * src/cff/cffgload.c (cff_operator_seac): Free charstrings even in
- case of errors.
-
-2010-06-27 Werner Lemberg <wl@gnu.org>
-
- [cff] Protect against invalid `hintmask' and `cntrmask' operators.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_hintmask>: Ensure that we don't exceed `limit' while parsing
- the bit masks of the `hintmask' and `cntrmask' operators.
-
-2010-06-26 Werner Lemberg <wl@gnu.org>
-
- Fix PFR change 2010-06-24.
-
- * src/pfr/pfrgload.c (pfr_glyph_load_simple): Really protect against
- invalid indices.
-
-2010-06-26 Werner Lemberg <wl@gnu.org>
-
- Improve PFR tracing messages.
-
- * src/pfr/pfrgload.c (pfr_glyph_load_rec): Emit tracing messages for
- simple and compound glyph offsets.
-
-2010-06-26 Werner Lemberg <wl@gnu.org>
-
- Fix last PFR change.
-
- * src/pfr/pfrobjs.c (pfr_face_init): Fix rejection logic.
-
-2010-06-26 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #30262.
-
- * src/sfnt/ttload.c (tt_face_load_maxp): Limit `maxComponentDepth'
- arbitrarily to 100 to avoid stack exhaustion.
-
-2010-06-26 Werner Lemberg <wl@gnu.org>
-
- Add some memory checks (mainly for debugging).
-
- * src/base/ftstream.c (FT_Stream_EnterFrame): Exit with error
- if the frame size is larger than the stream size.
-
- * src/base/ftsystem.c (ft_ansi_stream_io): Exit with error if
- seeking a position larger than the stream size.
-
-2010-06-25 Werner Lemberg <wl@gnu.org>
-
- [pfr] Fix Savannah bug #30261.
-
- * src/pfr/pfrobjs.c (pfr_face_init): Reject fonts which contain
- neither outline nor bitmap glyphs.
-
-2010-06-25 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #30254.
-
- * src/cff/cffload.c (cff_index_get_pointers): Do sanity check for
- first offset also.
-
-2010-06-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Initial fix for Savannah bug #30248 and #30249.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the error during
- reading a PFB fragment embedded in LaserWriter PS font for Macintosh.
- Reported by Robert Święcki.
-
-2010-06-24 Werner Lemberg <wl@gnu.org>
-
- [pcf] Fix Savannah bug #30247.
-
- * src/pcf/pcfread.c (pcf_get_metrics): Disallow (invalid) fonts with
- zero metrics.
-
-2010-06-24 Graham Asher <graham.asher@btinternet.com>
-
- * src/smooth/ftgrays.c (gray_render_cubic): Fix algorithm.
- The previous version was too aggressive, as demonstrated in
- https://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00020.html.
-
-2010-06-24 Werner Lemberg <wl@gnu.org>
-
- */*: Use module specific error names where appropriate.
-
-2010-06-24 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #30236.
-
- * src/sfnt/ttcmap.c (tt_face_build_cmaps): Improve check for pointer
- to `cmap_table'.
-
-2010-06-24 Werner Lemberg <wl@gnu.org>
-
- [pfr] Fix Savannah bug #30235.
-
- * src/pfr/pfrgload.c (pfr_glyph_load_simple): Protect against
- invalid indices if there aren't any coordinates for indexing.
-
-2010-06-24 Werner Lemberg <wl@gnu.org>
-
- [bdf]: Font properties are optional.
-
- * src/bdf/bdflib.c (_bdf_readstream): Use special error code to
- indicate a redo operation.
- (_bdf_parse_start): Handle `CHARS' keyword here too and pass current
- input line to `_bdf_parse_glyph'.
-
-2010-06-23 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #30220.
-
- * include/freetype/fterrdef.h
- (BDF_Err_Missing_Fontboundingbox_Field): New error code.
-
- * src/bdf/bdflib.c (_bdf_parse_start): Check for missing
- `FONTBOUNDINGBOX' field.
- Avoid memory leak if there are multiple `FONT' lines (which is
- invalid but doesn't hurt).
-
-2010-06-21 Werner Lemberg <wl@gnu.org>
-
- [pfr] Fix Savannah bug #30168.
-
- * src/pfr/pfrgload.c (pfr_glyph_load_compound): Limit the number of
- subglyphs to avoid endless recursion.
-
-2010-06-20 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix Savannah bug #30145.
-
- * src/psaux/psobjs.c (t1_builder_add_contour): Protect against
- `outline == NULL' which might happen in invalid fonts.
-
-2010-06-19 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #30135.
-
- * src/bdf/bdflib.c (_bdf_list_join): Don't modify value in static
- string `empty'.
- (_bdf_parse_glyph): Avoid memory leak in case of error.
-
-2010-06-15 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix Savannah bug #30108.
-
- * src/autofit/afglobal.c (af_face_globals_compute_script_coverage):
- Properly mask AF_DIGIT bit in comparison.
-
-2010-06-11 Werner Lemberg <wl@gnu.org>
-
- [pshinter] Fix Savannah bug #30106.
-
- Point numbers for FreeType's implementation of hinting masks are
- collected before the final number of points of a glyph has been
- determined; in particular, the code for handling the `endchar'
- opcode can reduce the number of points.
-
- * src/pshinter/pshalgo.c (psh_glyph_find_strong_points): Assure that
- `end_point' is not larger than `glyph->num_points'.
-
-2010-06-11 Werner Lemberg <wl@gnu.org>
-
- [cff]: Improve debugging output.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_hintmask>: Implement it.
-
-2010-06-10 Graham Asher <graham.asher@btinternet.com>
-
- ftgrays: Speed up rendering of small cubic splines.
-
- * src/smooth/ftgrays.c (gray_render_cubic): Implement new,
- simplified algorithm to find out whether the spline can be replaced
- with two straight lines. See this thread for more:
-
- https://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00000.html
-
-2010-06-09 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #30082.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_callothersubr>: Protect against stack underflow.
-
-2010-06-08 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #30053.
-
- * src/cff/cffparse.c (cff_parse_real): Handle border case where
- `fraction_length' has value 10.
-
-2010-06-07 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #30052.
- This bug has been introduced with commit 2415cbf3.
-
- * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Protect
- against endless loop in case of corrupted font header data.
-
-2010-05-26 Werner Lemberg <wl@gnu.org>
-
- Remove unused variable.
- Found by Graham.
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Remove unused
- variable `first' in first block.
-
-2010-05-22 Werner Lemberg <wl@gnu.org>
-
- Fix various memory problems found by linuxtesting.org.
-
- * src/base/ftgxval.c (FT_TrueTypeGX_Free, FT_ClassicKern_Free),
- src/base/ftotval.c (FT_OpenType_Free), src/base/ftpfr.c
- (ft_pfr_check): Check `face'.
-
- * src/base/ftobjs.c (FT_Get_Charmap_Index): Check `charmap' and
- `charmap->face'.
- (FT_Render_Glyph): Check `slot->face'.
- (FT_Get_SubGlyph_Info): Check `glyph->subglyphs'.
-
-2010-05-22 Werner Lemberg <wl@gnu.org>
-
- autofit: Remove dead code.
- Suggested by Graham.
-
- * src/autofit/afhints.c (af_glyph_hints_compute_inflections):
- Removed.
- (af_glyph_hints_reload): Remove third argument.
- Update all callers.
-
-2010-05-21 Bram Tassyns <bramt@enfocus.be>
-
- [cff] Fix Savannah bug #27987.
-
- * src/cff/cffobjs.c (remove_subset_prefix): New function.
- (cff_face_init): Use it to adjust `cffface->family_name'.
-
-2010-05-20 Werner Lemberg <wl@gnu.org>
-
- TrueType: Make FreeType ignore maxSizeOfInstructions in `maxp'.
-
- Acroread does the same.
-
- * src/truetype/ttgload.c (TT_Process_Composite_Glyph): Call
- `Update_Max' to adjust size of instructions array if necessary and
- add a rough safety check.
-
- (load_truetype_glyph): Save `loader->byte_len' before recursive
- call.
-
- * src/truetype/ttinterp.h, src/truetype/ttinterp.c (Update_Max):
- Declare it as FT_LOCAL.
-
-2010-05-18 Hongbo Ni <hongbo@njstar.com>
-
- Apply Savannah patch #7196.
-
- * src/cff/cffgload.c (cff_slot_load): Prevent crash if CFF subfont
- index is out of range.
-
-2010-05-11 Werner Lemberg <wl@gnu.org>
-
- * docs/formats.txt: Give pointer to PCF documentation.
- Information provided by Alan Coopersmith
- <alan.coopersmith@oracle.com>.
-
-2010-05-10 Ken Sharp <ken.sharp@artifex.com>
-
- [psaux] Fix Savannah bug #29846.
-
- Previously we discovered fonts which used `setcurrentpoint' to set
- the initial point of a contour to 0,0. This caused FreeType to
- raise an error, because the `setcurrentpoint' operator is only
- supposed to be used with the results from an OtherSubr subroutine.
-
- This was fixed by simply ignoring the error and carrying on.
-
- Now we have found a font which uses setcurrentpoint to actually
- establish a non-zero point for a contour during the course of a
- glyph program. FWIW, these files may be produced by an application
- called `Intaglio' on the Mac, when converting TrueType fonts to
- Type 1.
-
- The fix allows the new invalid behaviour, the old invalid behaviour
- and real proper usage of the operator to work the same way as Adobe
- interpreters apparently do.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Make
- `setcurrentpoint' use the top two elements of the stack to establish
- unconditionally the current x and y coordinates.
-
- Make the `flex' subroutine handling (OtherSubr 0) put the current
- x,y coordinates onto the stack, instead of two dummy uninitialised
- values.
-
-2010-04-14 Ken Sharp <ken.sharp@artifex.com>
-
- [psaux] Fix Savannah bug #29444.
-
- * src/psaux/psobjs.c (t1_builder_start_point): Accept (invalid)
- `lineto' immediately after `hsbw', in accordance with Acrobat, GS,
- and others.
-
-2010-04-14 Michał Cichoń <thedmd@artifexmundi.com>
-
- [psaux] Fix Savannah bug #27999.
-
- * src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): Only remove
- selected entry, not all.
-
-2010-04-06 Jonathan Kew <jfkthame@gmail.com>
-
- [truetype] Add overflow check to `fvar' table.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Check axis and instance
- count.
-
-2010-04-05 Ken Sharp <ken.sharp@artifex.com>
-
- [raster] Fix Savannah bug #29335.
-
- * src/raster/ftraster.c (Line_Up): Use slow multiplication to
- prevent overflow. This shouldn't have any serious impact on speed,
- however.
-
-2010-04-05 Werner Lemberg <wl@gnu.org>
-
- Add new function `FT_Library_SetLcdFilterWeights'.
-
- This is based on code written by Lifter
- <https://unixforum.org/index.php?showuser=11691>. It fixes
- FreeDesktop bug #27386.
-
- * src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights): New
- function.
-
- * include/freetype/ftlcdfil.h: Updated.
-
- * docs/CHANGES: Updated.
-
-2010-04-01 John Tytgat <John.Tytgat@esko.com>
-
- [truetype] Fix Savannah bug #29404.
-
- * src/truetype/ttgload.c: Revert change 2752bd1a (check on bit 1
- of `head' table of TrueType fonts).
-
-2010-03-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix `multi build' for Tytgat's CFF driver improvement.
-
- * src/base/cffload.h (cff_index_get_name): Added.
-
-2010-03-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Remove duplicated inclusion of `FT_OUTLINE_H' in ftobjs.c.
-
- * src/base/ftobjs.c: Remove 2nd inclusion of `FT_OUTLINE_H'.
-
-2010-03-11 Chris Liddell <chris.liddell@artifex.com>
-
- [raster] Fix Savannah bug #27442.
-
- * src/raster/ftraster.c (ft_black_reset): Fix `buffer_size'.
-
-2010-03-09 Werner Lemberg <wl@gnu.org>
-
- [cff] Remove unused variable.
- Reported by Graham.
-
- * src/cff/cffparse.c (cff_parse_real): Remove `rest'.
-
-2010-03-02 John Tytgat <John.Tytgat@esko.com>
-
- [cff] Improve CFF string (especially glyphname) lookup performance.
-
- We do this by avoiding memory allocation and file I/O. This is
- Savannah patch #7104.
-
- * src/cff/cfftypes.h: Include PS cmaps service and
- FT_INTERNAL_POSTSCRIPT_HINTS_H.
- (CFF_SubFontRec): Remove `num_local_subrs'.
- (CFF_FontRec): Add `num_strings', `strings', and `string_pool'
- fields.
- Remove `string_index' and `num_global_subrs' fields.
- Use real types instead of `void' for `pshinter' and `psnames' fields.
-
- * src/cff/cffload.c: Don't include PS cmaps service.
- (cff_index_get_pointers): Add `pool' parameter which allows inserting
- an extra NUL character for each String INDEX entry.
- (cff_index_get_name): Make it a local function.
- (cff_index_get_string): New function.
- (cff_subfont_load): Updated.
- (cff_font_load): Initialize `num_strings', `strings', and
- `string_pool' fields in the `CFF_FontRec' structure.
- (cff_index_get_sid_string): Use `cff_index_get_string' instead of
- `cff_index_get_name'.
- (cff_font_done): Updated.
-
- * src/cff/cffload.h: Don't include PS cmaps service.
- (cff_index_get_string): Added.
- (cff_index_get_sid_string): Updated.
-
- * src/cff/cffobjs.c: Don't include PS cmaps service and
- FT_INTERNAL_POSTSCRIPT_HINTS_H.
- (cff_size_get_globals_funcs, cff_slot_init): Updated.
- (cff_face_init): Follow `cff_index_get_name',
- `cff_index_get_string', and `cff_index_get_sid_string' changes.
-
- * src/cff/cffcmap.c (cff_sid_free_glyph_name): Removed.
- (cff_sid_to_glyph_name): Use `cff_index_get_cid_string'.
- (cff_cmap_unicode_init): Updated.
-
- * src/cff/cffdrivr.c: Don't include PS cmap service.
- (cff_get_glyph_name): Avoid unnecessary lookup for POSTSCRIPT_CMAPS
- service.
- (cff_get_glyph_name, cff_ps_get_font_info, cff_get_ros): Follow API
- `cff_index_get_sid_string' change.
- (cff_get_name_index): Use `cff_index_get_string' instead of
- `cff_index_get_name'.
-
- * src/cff/cffgload.c: Don't include FT_INTERNAL_POSTSCRIPT_HINTS_H.
- (cff_decoder_init, cff_decoder_prepare): Updated.
-
-2010-02-27 Werner Lemberg <wl@gnu.org>
-
- Simplify code.
- Suggested by Behdad.
-
- * src/base/ftobjs.c (FT_Get_First_Char): Don't use a loop since we
- call FT_Get_Next_Char anyway if necessary.
-
-2010-02-26 Behdad Esfahbod <behdad@behdad.org>
-
- Improve handling of invalid glyph indices in char->index functions.
-
- * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Use a
- loop.
-
-2010-02-18 Chris Liddell <chris.liddell@artifex.com>
-
- [truetype] Fix Savannah bug #28905.
-
- Initialize phantom points before calling the incremental interface
- to update glyph metrics.
-
- * src/truetype/ttgload.c (tt_get_metrics_incr_overrides)
- [FT_CONFIG_OPTION_INCREMENTAL]: New function, split off from...
- (tt_get_metrics): This.
- Updated.
- (load_truetype_glyph): Use tt_get_metrics_incr_overrides.
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2010-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.25 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.25
deleted file mode 100644
index 5d0371c498f..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.25
+++ /dev/null
@@ -1,5161 +0,0 @@
-2014-12-30 Werner Lemberg <wl@gnu.org>
-
- * Version 2.5.5 released.
- =========================
-
-
- Tag sources with `VER-2-5-5'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.5.5.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.5.4/2.5.5/, s/254/255/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.
-
- * builds/unix/configure.raw (version_info): Set to 17:4:11.
- * CMakeLists.txt (VERSION_PATCH): Set to 5.
- * docs/CHANGES: Updated.
-
- * builds/toplevel.mk (dist): Fix typos.
-
-2014-12-24 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Formatting and nanooptimizations.
-
- * src/base/ftcalc.c,
- * src/base/fttrigon.c: Revise sign restoration.
-
-2014-12-13 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfread.c (pcf_read_TOC): Improve fix from 2014-12-08.
-
-2014-12-11 Werner Lemberg <wl@gnu.org>
-
- * builds/toplevel.mk (dist): Use older POSIX standard for `tar'.
-
- Apparently, BSD tar isn't capable yet of handling POSIX-1.2001
- (contrary to GNU tar), so force the POSIX-1.1988 format.
-
- Problem reported by Stephen Fisher <sfisher@SDF.ORG>.
-
-2014-12-11 Werner Lemberg <wl@gnu.org>
-
- * src/type42/t42parse.c (t42_parse_sfnts): Reject invalid TTF size.
-
-2014-12-11 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Get_Glyph_Name): Fix off-by-one check.
-
- Problem reported by Dennis Felsing <dennis@felsin9.de>.
-
-2014-12-11 Werner Lemberg <wl@gnu.org>
-
- * src/type42/t42parse.c (t42_parse_sfnts): Check `string_size'.
-
- Problem reported by Dennis Felsing <dennis@felsin9.de>.
-
-2014-12-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [gxvalid] Fix a naming convention conflicting with ftvalid.
-
- See previous changeset for otvalid.
-
- * src/gxvalid/{gxvcommn.h, gxvmort.h, gxvmorx.h}: Replace
- `valid' by `gxvalid'.
- * src/gxvalid/{gxvbsln.c, gxvcommn.c, gxvfeat.c, gxvjust.c,
- gxvkern.c, gxvlcar.c, gxvmort.c, gxvmort0.c, gxvmort1.c,
- gxvmort2.c, gxvmort4.c, gxvmort5.c, gxvmorx.c, gxvmorx0.c,
- gxvmorx1.c, gxvmorx2.c, gxvmorx4.c, gxvmorx5.c, gxvopbd.c,
- gxvprop.c, gxvtrak.c}: Replace `valid' by `gxvalid' if
- it is typed as GXV_Validator.
-
-2014-12-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [otvalid] Fix a naming convention conflicting with ftvalid.
-
- Some prototypes in ftvalid.h use `valid' for the variables
- typed as FT_Validator. Their implementations in src/base/
- ftobjs.c and utilizations in src/sfnt/ttcmap.c do similar.
-
- Some macros in otvcommn.h assume the exist of the variable
- `valid' typed as OTV_Validator in the caller.
-
- Mixing these two conventions cause invalid pointer conversion
- and unexpected SEGV in longjmp. To prevent it, all variables
- typed as OTV_Validator are renamed to `otvalid'.
-
- * src/otvalid/otvcommn.h: Replace `valid' by `otvalid'.
- * src/otvalid/{otvcommn.c, otvbase.c, otvgdef.c, otvgpos.c,
- otvgsub.c, otvjstf.c, otvmath.c}: Replace `valid' by `otvalid'
- if it is typed as OTV_Validator.
-
-2014-12-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [ftvalid] Introduce FT_THROW() in FT_INVALID_XXX macros.
-
- Original patch is designed by Werner Lemberg. Extra part
- for otvalid and gxvalid are added by suzuki toshiya, see
- discussion:
- https://lists.nongnu.org/archive/html/freetype-devel/2014-12/msg00002.html
- https://lists.nongnu.org/archive/html/freetype-devel/2014-12/msg00007.html
-
- * include/internal/ftvalid.h: Introduce FT_THROW() in FT_INVALID_().
- * src/gxvalid/gxvcommn.h: Ditto.
- * src/otvalid/otvcommn.h: Ditto.
-
-2014-12-08 Werner Lemberg <wl@gnu.org>
-
- [pcf] Fix Savannah bug #43774.
-
- Work around `features' of X11's `pcfWriteFont' and `pcfReadFont'
- functions. Since the PCF format doesn't have an official
- specification, we have to exactly follow these functions' behaviour.
-
- The problem was unveiled with a patch from 2014-11-06, fixing issue
- #43547.
-
- * src/pcf/pcfread.c (pcf_read_TOC): Don't check table size for last
- element. Instead, assign real size.
-
-2014-12-07 Werner Lemberg <wl@gnu.org>
-
- Work around a bug in Borland's C++ compiler.
-
- See
-
- http://qc.embarcadero.com/wc/qcmain.aspx?d=118998
-
- for Borland's bug tracker entry.
-
- Reported by Yuliana Zigangirova <zigangirova@inbox.ru>,
- https://lists.gnu.org/archive/html/freetype-devel/2014-04/msg00001.html.
-
- * include/internal/ftvalid.h (FT_ValidatorRec), src/smooth/ftgrays.c
- (gray_TWorker_): Move `ft_jmp_buf' field to be the first element.
-
-2014-12-07 Werner Lemberg <wl@gnu.org>
-
- */*: Decorate hex constants with `U' and `L' where appropriate.
-
-2014-12-07 Werner Lemberg <wl@gnu.org>
-
- [truetype] Prevent memory leak for buggy fonts.
-
- * src/truetype/ttobjs.c (tt_size_done): Unconditionally call
- `tt_size_done_bytecode'.
-
-2014-12-06 Werner Lemberg <wl@gnu.org>
-
- * Version 2.5.4 released.
- =========================
-
-
- Tag sources with `VER-2-5-4'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.5.4.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.5.3/2.5.4/, s/253/254/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
-
- * builds/unix/configure.raw (version_info): Set to 17:3:11.
- * CMakeLists.txt (VERSION_PATCH): Set to 4.
- * docs/CHANGES: Updated.
-
-2014-12-04 Werner Lemberg <wl@gnu.org>
-
- docs/CHANGES: Updated, formatted.
-
-2014-12-04 Dave Arnold <darnold@adobe.com>
-
- [cff] Modify an FT_ASSERT.
-
- * src/cff/cf2hints.c (cf2_hintmap_map): After the fix for Savannah
- bug #43661, the test font `...aspartam.otf' still triggers an
- FT_ASSERT. Since hintmap still works with count==0, ...
- (cf2_glyphpath_lineTo, cf2_glyphpath_curveTo): ... add that term to
- suppress the assert.
-
-2014-12-04 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix Savannah bug #43661.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM,
- cf2_cmdVSTEM, cf2_cmdHINTMASK>: Don't append to stem arrays after
- hintmask is constructed.
-
- * src/cff/cf2hints.c (cf2_hintmap_build): Add defensive code to
- avoid reading past end of hintmask.
-
-2014-12-03 Werner Lemberg <wl@gnu.org>
-
- docs/CHANGES: Updated.
-
-2014-12-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Better fix for conversion specifiers in debug messages.
-
- Using `%ld' for pointer differences causes warnings on 32bit
- platforms. The correct type would be (the relatively new) `%td',
- however, this is missing on some important platforms.
-
- This patch improves the change from 2014-11-28.
-
- * src/autofit/afhints.c (AF_INDEX_NUM): Use `int' typecast. Our
- pointer differences are always sufficiently small.
- (af_glyph_hints_dump_points, af_glyph_hints_dump_segments,
- af_glyph_hints_dump_edge): Revert to `%d' and use `AF_INDEX_NUM'.
-
-2014-12-03 Werner Lemberg <wl@gnu.org>
-
- FT_Sfnt_Tag: s/ft_sfnt_xxx/FT_SFNT_XXX/ for orthogonality.
-
- All public FreeType enumeration and flag values are uppercase...
-
- * include/tttables.h (FT_Sfnt_Tag): Implement it. For backward
- compatibility, retain the old values as macros.
-
- * src/base/ftfstype.c (FT_Get_FSType_Flags), src/sfnt/sfdriver.c
- (get_sfnt_table): Updated.
-
-2014-12-02 Werner Lemberg <wl@gnu.org>
-
- * include/*: Improve structure of documentation.
-
- . Add and update many `<Order>' tags.
- . Apply various documentation fixes.
- . Remove details to deprecated (or never implemented) data.
-
-2014-12-02 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Always handle `<Order>' section elements.
-
- Previously, those elements were handled only for sections present in
- a `<Sections>' chapter element.
-
- * src/tools/docmaker/content.py (ContentProcessor::finish):
- Implement it.
-
-2014-12-02 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Properly handle empty rows in Synopsis.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Emit
- `&nbsp;' for empty fields.
-
-2014-12-02 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Thinko.
-
- * src/tools/docmaker/content.py (DocBlock::get_markup_words_all):
- Emit `/empty/' string for first element also.
-
-2014-12-02 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Honour empty lines in `<Order>' section element.
-
- This greatly improves the readability of the `Synopsis' links.
-
- * src/tools/docmaker/content.py (DocBlock::get_markup_words_all):
- Insert string `/empty/' between items.
-
- * src/tools/docmaker/formatter.py (Formatter::section_dump): Make it
- robust against nonexistent keys.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Emit
- empty <td> elements for `/empty/'.
-
-2014-12-02 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Ensure Python 3 compatibility.
-
- * src/tools/docmaker/content.py (ContentProcessor::set_section,
- ContentProcessor::finish): Replace `has_key' function with `in'
- keyword.
-
- * src/tools/docmaker/formatter.py (Formatter::__init__): Replace
- sorting function with a key generator.
- (Formatter::add_identifier): Replace `has_key' function with `in'
- keyword.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::html_source_quote):
- Replace `has_key' function with `in' keyword.
- (HtmlFormatter::index_exit, HtmlFormatter::section_enter): Use
- integer division.
- s/<>/>/.
-
- * src/tools/docmaker/utils.py: Import `itertools'.
- (index_sort): Replaced by...
- (index_key): ... this new key generator (doing exactly the same).
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Don't output a block multiple times.
-
- This bug was hidden by not processing all lines of `<Order>' blocks.
-
- * src/tools/docmaker/formatter.py (Formatter::section_dump): Filter
- out field names.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Use field values as HTML link targets where possible.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::make_block_url):
- Accept second, optional argument to specify a name.
- (HtmlFormatter::html_source_quote): Link to field ID if possible.
- (HtmlFormatter::print_html_field_list): Emit `id' attribute.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Allow empty lines in `<Order>' blocks.
-
- Before this patch, the suggested order of entries stopped at the
- first empty line.
-
- Obviously, nobody noticed that this problem caused a much reduced
- set of links in the `Synopsis' sections; in particular, the
- `<Order>' blocks contain a lot of entries that wouldn't be listed
- otherwise...
-
- * src/tools/docmaker/content.py (DocBlock::get_markup_words_all):
- New function to iterate over all items.
- (DocSection::process): Use it.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/sources.py (column) [Format 2]: Fix regexp.
-
- After the single asterisk there must be no other immediately following
- asterisk.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Improve CSS for vertical spacing.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Improve HTML code for table of contents.
-
- * src/tools/docmaker/tohtml.py: Introduce a new table class `toc',
- together with proper CSS.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Provide higher-level markup and simplify HTML.
-
- * src/tools/docmaker/tohtml.py: Instead of using extraneous `<div>'
- elements, use CSS descendants (of class `section') to format the
- data.
-
- Also remove redundant <p> and <br> elements, replacing them with
- proper CSS.
-
- Globally reduce page width to 75%.
-
- (block_header): Rename <div> class to `section'.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Add `top' links after blocks.
-
- * src/tools/docmaker/tohtml.py (block_footer_middle): Implement it.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Improve CSS for fields.
-
- Make fields align horizontally relative to full line width.
-
-2014-11-29 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Fix index and TOC templates.
-
- This thinko was introduced 2014-11-27.
-
-2014-11-28 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Format field lists with CSS.
-
- This also simplifies the inserted HTML code.
-
- * src/tools/docmaker/tohtml.py
- (HtmlFormatter::print_html_field_list): Do it.
-
-2014-11-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix compiler warning to the comparison between signed and
- unsigned variable.
-
- * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix the comparison
- between `ypos + ysize' and FT_INT_{MAX,MIN}.
-
-2014-11-28 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Replace empty `<td>' with CSS.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::section_enter): Do
- it.
-
-2014-11-28 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Replace some `<table>' tags with `<h4>' and `<div>'.
-
- * src/tools/docmaker/tohtml.py (marker_*): Use `<h4>'.
- (source_*): Use `<div>'.
- (HtmlFormatter::block_enter): s/<h4>/<h3>/.
-
-2014-11-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix compiler warning to conversion specifiers in debug messages.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_points): Add length
- modifier to dump long integers.
- (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Ditto.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Use more CSS for index.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Replace `name' attribute of `<a>' with `id'.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::block_enter): Do it.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Remove remaining `width' attributes.
-
- For `Index' and `TOC' links, we now simply use the `text-align' CSS
- property of `<td>' to enforce flush-left and flush-right,
- eliminating the hack with an empty, full-width `<td>' element
- inbetween.
-
- The change also enforces the same (smaller) size for all index and
- TOC links.
-
-2014-11-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/cff/cf2font.c: Include `ftcalc.h' to use FT_MSB(),
- cf2font.c could not find it under `make multi' build.
-
-2014-11-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove
- unrequired negative value check for `width' and `height'.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: More HTML table refactoring.
-
- Replace some `<table>' tags with `<div>' to simplify structure.
-
- Move `bgcolor' attribute to CSS.
-
- Replace most `width' attributes with CSS. The remaining instances
- (providing a similar effect as LaTeX's `\hfill' command) are removed
- in a later patch.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Replace <font> with CSS.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Center <table> with CSS.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Replace `<center>' with `<div>'.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/tohtml.py: Remove redundant `<center>' tags.
-
- This starts a series of commits into the direction of generating
- valid HTML 5 code, especially using much more CSS.
-
-2014-11-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Prevent too negative values (< FT_INT_MIN) in bitmap metrics,
- suggested by Alexei.
-
- * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Prevent too
- negative values in `xpos' and `ypos + ysize'.
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Prevent
- too negative values in `x_left' and `y_top'. Either negative
- values in `width' and `height' are checked.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Produce better HTML code.
-
- * src/tools/docmaker/tohtml.py: Always use double quotes for
- attribute values.
- (source_footer): Close `td' and `tr' groups.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- Use better way to disable creation of .pyc files for `make refdoc'.
-
- Python 2.6 was released in 2008...
-
- * builds/freetype.mk (refdoc): Use python's `-B' option.
-
- * builds/detect.mk (std_setup, dos_setup): Mention required python
- version for `refdoc' target.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/sources.py (re_bold, re_italic): Use
- non-grouping parentheses.
- * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word):
- Updated.
-
-2014-11-27 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Get_Glyph_Name): Fix compiler warning.
-
- Introduced in previous change. Reported by Alexei.
-
-2014-11-26 Werner Lemberg <wl@gnu.org>
-
- * src/*: Add checks for parameters of API functions where missing.
-
- `API functions' are functions tagged with `FT_EXPORT_DEF'.
-
- Besides trivial fixes, the following changes are included, too.
-
- * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Set
- error code if no service is available.
-
- * src/base/ftinit.c (FT_Done_FreeType): Change return value for
- invalid `library' parameter to `Invalid_Library_Handle'.
-
- * src/base/ftobjs.c (FT_New_Size): Change return value for invalid
- `asize' parameter to `Invalid_Argument'.
-
- * src/base/ftoutln.c (FT_Outline_Copy): Change return value for
- invalid `source' and `target' parameters to `Invalid_Outline'.
- (FT_Outline_Done_Internal): Change return value for invalid
- `outline' parameter to `Invalid_Outline'.
-
-2014-11-26 Werner Lemberg <wl@gnu.org>
-
- * src/cache/ftcbasic.c: Use single calls to `FT_TRACE'.
-
-2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Additional
- overflow check in the summation of POST fragment lengths,
- suggested by Mateusz Jurczyk <mjurczyk@google.com>.
-
-2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Insert comments
- and fold too long tracing messages.
-
-2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #43540.
-
- * src/base/ftmac.c (parse_fond): Prevent a buffer overrun
- caused by a font including too many (> 63) strings to store
- names[] table.
-
-2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Use unsigned long
- variables to read the lengths in POST fragments. Suggested by
- Mateusz Jurczyk <mjurczyk@google.com>.
-
-2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #43539.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Fix integer overflow
- by a broken POST table in resource-fork.
-
-2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix Savannah bug #43538.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Fix integer overflow
- by a broken POST table in resource-fork.
-
-2014-11-26 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): Avoid memory leak
- by a broken POST table in resource-fork. Return after freeing
- the buffered POST table when it is found to be broken.
-
-2014-11-25 Werner Lemberg <wl@gnu.org>
-
- */*: s/Invalid_Argument/Invalid_Size_Handle/ where appropriate.
-
-2014-11-25 Werner Lemberg <wl@gnu.org>
-
- */*: s/Invalid_Argument/Invalid_Stream_Handle/ where appropriate.
-
-2014-11-25 Werner Lemberg <wl@gnu.org>
-
- */*: s/Invalid_Argument/Invalid_Library_Handle/ where appropriate.
-
-2014-11-25 Werner Lemberg <wl@gnu.org>
-
- */*: s/Invalid_Argument/Invalid_Outline/ where appropriate.
-
-2014-11-25 Werner Lemberg <wl@gnu.org>
-
- */*: s/Invalid_Argument/Invalid_Face_Handle/ where appropriate.
-
-2014-11-24 Werner Lemberg <wl@gnu.org>
-
- [Savannah bug #43682] Adjust some renderer callbacks.
-
- * src/raster/ftraster.c (ft_black_set_mode): Change return type to
- `int' to stay in sync with `FT_Renderer_SetModeFunc' prototype.
-
- * src/smooth/ftgrays.c (gray_raster_set_mode): New dummy function
- for orthogonality.
- (ft_grays_raster): Use it.
-
-2014-11-25 Werner Lemberg <wl@gnu.org>
-
- [Savannah bug #43682] Properly handle missing return errors.
-
- The functions in this patch *do* return non-trivial errors that must
- be taken care of.
-
- * src/autofit/afloader.c (af_loader_load_g), src/base/ftobjs.c
- (FT_Render_Glyph_Internal), src/base/ftoutln.c (FT_Outline_Render),
- src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_endchar>,
- src/psaux/psobjs.c (ps_parser_load_field_table), src/psaux/t1decode
- (t1_decoder_parse_charstrings) <op_endchar>, src/truetype/ttgload.c
- (load_truetype_glyph <subglyph loop>, tt_loader_init,
- TT_Load_Glyph), src/truetype/ttgxvar.c (TT_Set_MM_Blend),
- src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Do it.
-
-2014-11-25 Werner Lemberg <wl@gnu.org>
-
- [Savannah bug #43682] Add/remove `void' casts to some functions.
-
- We use a cast to indicate that we intentionally ignore a function's
- return value. However, this doesn't apply to API functions where
- errors can only happen for trivially invalid input.
-
- * src/base/ftstroke.c (FT_Glyph_Stroke, FT_Glyph_StrokeBorder),
- src/base/ftsynth.c (FT_GlyphSlot_Embolden), src/cff/cffgload.c
- (cff_slot_load), src/pfr/pfrdrivr.c (pfr_get_kerning),
- src/type1/t1load.c (parse_encoding), src/type42/t42parse.c
- (t42_parse_encoding): Do it.
-
-2014-11-25 Werner Lemberg <wl@gnu.org>
-
- [Savannah bug #43682] Change some signatures to `void' return type.
-
- * include/internal/pshints.h (PSH_Globals_SetScaleFunc),
- include/internal/sfnt.h (TT_Get_Metrics_Func),
- src/pshinter/pshglob.c (psh_globals_set_scale),
- src/pshinter/pshrec.c (ps_hints_init), src/sfnt/ttmtx.c
- (tt_face_get_metrics), src/truetype/ttinterp.c (TT_Goto_CodeRange,
- TT_Set_CodeRange, TT_Clear_CodeRange, TT_Done_Context,
- TT_Save_Context): Do it.
-
- * src/pshinter/pshglob.h, src/pshinter/pshrec.h, src/sfnt/ttmtx.h,
- src/truetype/ttgload.c (TT_Hint_Glyph), src/truetype/ttinterp.c
- (TT_Run_Context), src/truetype/ttinterp.h, src/truetype/ttobjs.c
- (tt_size_run_fpgm, tt_size_run_prep): Updated.
-
-2014-11-24 Werner Lemberg <wl@gnu.org>
-
- Remove all code related to FT_MAX_CHARMAP_CACHEABLE.
-
- This is no longer used.
-
- * src/base/ftobjs.c, src/cache/ftccmap.c, src/cff/cffobjs.c,
- src/sfnt/ttcmap.c: Do it.
-
-2014-11-24 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43680.
-
- This adds an additional constraint to make the fix from 2013-01-25
- really work.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_image) <index_format==4>:
- Check `p' before `num_glyphs'.
-
-2014-11-24 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix Savannah bug #43679.
-
- * src/truetype/ttpload.c (tt_face_load_hdmx): Check minimum size of
- `record_size'.
-
-2014-11-24 Jarkko Pöyry <jarkko.poyry@gmail.com>
-
- [cff, pfr, psaux, winfonts] Fix Savannah bug #43676.
-
- Don't cast cmap init function pointers to an incompatible type.
-
- Without this patch, the number of parameters between declaration and
- the real signature differs. Calling such a function results in
- undefined behavior.
-
- ISO/IEC 9899:TC3 (Committee Draft September 7, 2007)
- 6.5.2.2 Function calls
- 9 If the function is defined with a type that is not
- compatible with the type (of the expression) pointed to by
- the expression that denotes the called function, the
- behavior is undefined.
-
- On certain platforms (c -> js with emscripten) this causes
- termination of execution or invalid calls because in the emscripten
- implementation, function pointers of different types are stored in
- different pointer arrays. Incorrect pointer type here results in
- indexing of an incorrect array.
-
- * src/cff/cffcmap.c (cff_cmap_encoding_init, cff_cmap_unicode_init),
- src/pfr/pfrcmap.c (pfr_cmap_init), src/psaux/t1cmap.c
- t1_cmap_standard_init, t1_cmap_expert_init, t1_cmap_custom_init,
- t1_cmap_unicode_init), src/winfonts/winfnt.c (fnt_cmap_init): Fix
- signature.
-
-2014-11-24 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43672.
-
- * src/sfnt/ttkern.c (tt_face_load_kern): Use correct value for
- minimum table length test.
-
-2014-11-24 Werner Lemberg <wl@gnu.org>
-
- [type1, type42] Another fix for Savannah bug #43655.
-
- * src/type1/t1load.c (parse_charstrings), src/type42/t42parse.c
- (t42_parse_charstrings): Add another boundary testing.
-
-2014-11-24 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Formatting, copyright, improved documentation.
-
- * src/tools/docmaker/*: No code changes besides trivial
- modifications.
-
-2014-11-22 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #43660.
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <"ENDFONT">: Check
- `_BDF_GLYPH_BITS'.
-
-2014-11-22 Werner Lemberg <wl@gnu.org>
-
- [type42] Allow only embedded TrueType fonts.
-
- This is a follow-up to Savannah bug #43659.
-
- * src/type42/t42objs.c (T42_Face_Init): Exclusively use the
- `truetype' font driver for loading the font contained in the `sfnts'
- array.
-
-2014-11-22 Werner Lemberg <wl@gnu.org>
-
- [type42] Fix Savannah bug #43659.
-
- * src/type42/t42objs.c (T42_Open_Face): Initialize `face->ttf_size'.
-
- * src/type42/t42parse.c (t42_parse_sfnts): Always set
- `face->ttf_size' directly. This ensures a correct stream size in
- the call to `FT_Open_Face', which follows after parsing, even for
- buggy input data.
- Fix error messages.
-
-2014-11-22 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #43658.
-
- * src/cff/cf2ft.c (cf2_builder_lineTo, cf2_builder_cubeTo): Handle
- return values of point allocation routines.
-
-2014-11-22 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43656.
-
- * src/sfnt/ttcmap.c (tt_cmap4_validate): Fix order of validity
- tests.
-
-2014-11-21 Werner Lemberg <wl@gnu.org>
-
- [type1, type42] Fix Savannah bug #43655.
-
- * src/type1/t1load.c (parse_charstrings), src/type42/t42parse.c
- (t42_parse_charstrings): Fix boundary testing.
-
-2014-11-21 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfread.c (pcf_get_metrics): Sanitize invalid metrics.
-
-2014-11-21 Werner Lemberg <wl@gnu.org>
-
- [ftlcdfil] Obey flow direction.
-
- * src/base/ftlcdfil.c (_ft_lcd_filter_fir, _ft_lcd_filter_legacy):
- Handle `up' flow.
-
-2014-11-21 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbitmap.c (FT_Bitmap_Convert): Improve.
-
- This commit completes argument checks and adds support for different
- flow directions.
-
-2014-11-21 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbitmap.c (FT_Bitmap_Copy): Improve.
-
- This commit adds argument checks and support for different flow
- directions.
-
-2014-11-20 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftbitmap.c (FT_Bitmap_New): Check argument.
-
-2014-11-19 Werner Lemberg <wl@gnu.org>
-
- Change some fields in `FT_Bitmap' to unsigned type.
-
- This doesn't break ABI.
-
- * include/ftimage.h (FT_Bitmap): Make `rows', `width', `num_grays',
- `pixel_mode', and `palette_mode' unsigned types.
-
- * src/base/ftbitmap.c: Updated.
- (FT_Bitmap_Copy): Fix casts.
-
- * src/cache/ftcsbits.c, src/raster/ftraster.c, src/sfnt/pngshim.c:
- Updated.
-
-2014-11-19 Werner Lemberg <wl@gnu.org>
-
- Make `FT_Bitmap_Convert' correctly handle negative `pitch' values.
-
- * src/base/ftbitmap.c (FT_Bitmap_Convert): Always use positive value
- for the pitch while copying data.
- Correctly set pitch sign in target bitmap.
-
-2014-11-19 Werner Lemberg <wl@gnu.org>
-
- Minor code improvement in `FT_Bitmap_Embolden'.
-
- * src/base/ftbitmap.c (FT_Bitmap_Embolden) <FT_PIXEL_MODE_GRAY[24]>:
- Fix thinko.
-
-2014-11-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/fttrigon.c: Use dedicated `FT_Angle' for arctan table.
-
-2014-11-19 Behdad Esfahbod <behdad@behdad.org>
-
- Avoid compiler warnings on x86-64 for `FT_MulFix'.
-
- `FT_MulFix' takes `FT_Long' parameters as defined in `freetype.h',
- but several inline implementations of it in `ftcalc.h' take
- `FT_Int32' arguments. This is causing compiler warnings on x86-64:
- If parameters of type `FT_Fixed' (= `FT_Long') are passed to the
- inline implementation of this function, integer values are truncated
- from 64bit to 32bit.
-
- * include/internal/ftcalc.h (FT_MulFix) [FT_MULFIX_ASSEMBLER]: Add
- casts.
-
-2014-11-15 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43597.
-
- * src/sfnt/pngshim.c (Load_SBit_Png): Protect against too large
- bitmaps.
-
-2014-11-12 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43591.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_init): Protect against addition
- and multiplication overflow.
-
-2014-11-12 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43590.
-
- * src/sfnt/ttload.c (check_table_dir, tt_face_load_font_dir):
- Protect against addition overflow.
-
-2014-11-12 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43589.
-
- * src/sfnt/sfobjs.c (woff_open_font): Protect against addition
- overflow.
-
-2014-11-12 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43588.
-
- * src/sfnt/ttcmap.c (tt_cmap8_validate, tt_cmap10_validate,
- tt_cmap12_validate, tt_cmap13_validate, tt_cmap14_validate): Protect
- against overflow in additions and multiplications.
-
-2014-11-10 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] CORDIC improvements.
-
- The scaling between the hypotenuse and its CORDIC approximation is
- based on regression analysis. The smaller padding for `theta' is
- justified by its maximum error of less than 6.
-
- * src/base/fttrigon.c (ft_trig_downscale): Borrow code from
- ./ftcalc.c (ft_multo64), change linear intercept.
- (ft_trig_pseudo_polarize): Decrease `theta' padding.
-
-2014-11-09 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftstroke.c (ft_stroker_inside): Fix border intersections.
-
- One more place to check whether `radius' is zero.
-
- Problem reported by Marco Wertz <marco.wertz@gmx.de>.
-
-2014-11-07 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #43535.
-
- * src/bdf/bdflib.c (_bdf_strncmp): New macro that checks one
- character more than `strncmp'.
- s/ft_strncmp/_bdf_strncmp/ everywhere.
-
-2014-11-06 Werner Lemberg <wl@gnu.org>
-
- [pcf] Fix Savannah bug #43548.
-
- * src/pcf/pcfread.c (pcf_get_encodings): Add sanity checks for row
- and column values.
-
-2014-11-06 Werner Lemberg <wl@gnu.org>
-
- [pcf] Fix Savannah bug #43547.
-
- * src/pcf/pcfread.c (pcf_read_TOC): Check `size' and `offset'
- values.
-
-2014-11-06 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfread.c (pcf_read_TOC): Avoid memory leak.
-
-2014-11-03 Infinality <infinality@infinality.net>
-
- * src/truetype/ttsubpix.c (COMPATIBILITY_MODE_Rules): Updated.
-
- The previous commit deteriorates rendering of DejaVu and similar
- fonts; this gets compensated with this rule.
-
-2014-11-03 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Ins_DELTAP): Fix subpixel hinting.
-
- Before this patch, it was impossible to ever call DELTAP[123] in
- subpixel hinting mode as described in the ClearType whitepaper; it
- only worked if in `compatibility mode'. However, compatibility mode
- essentially disables SHPIX, completely ruining hinting of
- ttfautohint output, for example.
-
- We now follow the whitepaper more closely so that DELTAP[123]
- instructions for touched points in the non-subpixel direction are
- executed.
-
-2014-10-31 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Improve code readability.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Rearrange code.
-
-2014-10-31 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Reduce outline translations during rendering.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Translate origin
- virtually by modifying cbox, actually translate outline if cumulative
- shift is not zero.
-
-2014-10-30 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Fix Savannah bug #35604 (cont'd).
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove checks and
- casts that became unnecessary after the variable type upgrades.
-
-2014-10-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Improve code readability.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Rearrange code.
-
-2014-10-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Unify hypotenuse approximations.
-
- * include/internal/ftcalc.h (FT_HYPOT): Move macro from here...
- * include/internal/ftobjs.h: ... to here, next to required `FT_ABS'.
- * src/smooth/ftgrays.c (gray_render_cubic): Use it here.
-
-2014-10-25 Werner Lemberg <wl@gnu.org>
-
- [cff] Test valid darkening parameter macros in `ftoption.h'.
-
- We no longer need an otherwise unused typedef that can cause a gcc
- warning.
- Problem reported by Alexei.
-
- * src/cff/cffobjs.c (cff_driver_init): Use
- `CFF_CONFIG_OPTION_DARKENING_PARAMETER_XXX' macros directly.
- (SET_DARKENING_PARAMETERS): Removed.
- Compile time tests are now ...
-
- * devel/ftoption.h, include/config/ftoption.h: ... here.
-
-2014-10-25 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Improve flat corner definition.
-
- * include/internal/ftcalc.h (FT_HYPOT): Macro to approximate Euclidean
- distance with the alpha max plus beta min algorithm.
- * src/base/ftcalc.c (ft_corner_is_flat): Use it instead of Taxicab
- metric.
-
-2014-10-23 David Weiß <David.Weiss@ptvgroup.com>
-
- [build] Improve property file for vc2010.
-
- User-defined properties should be empty by default to prevent linker
- failures.
-
- * builds/windows/vc2010/freetype.user.props,
- builds/windows/vc2010/freetype.vcxproj:
- s/OptionsDirectory/UserOptionDirectory/.
- Comment out all user options.
-
-2014-10-23 Werner Lemberg <wl@gnu.org>
-
- [cff] Work around bug in preprocessor of MSVC 2010.
-
- We have been hit by
-
- https://connect.microsoft.com/VisualStudio/feedback/details/718976/msvc-pr
-
- * devel/ftoption.h, include/config/ftoption.h: Replace
- `CFF_CONFIG_OPTION_DARKENING_PARAMETERS' with eight macros
- `CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4}'.
-
- * src/cff/cffobjs.c (SET_DARKENING_PARAMETERS): Removed. We no
- longer need double expansion.
- (SET_DARKENING_PARAMETERS_0): Renamed to ...
- (SET_DARKENING_PARAMETERS): ... this.
- Update call.
-
-2014-10-20 Werner Lemberg <wl@gnu.org>
-
- [sbit] Minor fixes.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit) [TT_SBIT_TABLE_TYPE_SBIX]:
- Accept overlay format also, but emit warning message in that case.
- (tt_sbit_decoder_load_metrics): Add missing newline to error
- message.
- (tt_sbit_load_sbix_image): Add `rgbl' graphic type (as used on iOS
- 7.1) to the list of unsupported formats.
-
-2014-10-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Clean up bytecode rounding.
-
- Zero distance does not have to be treated specially if you follow
- specifications and check the sign as the very last step of rounding.
-
- * src/truetype/ttinterp.c (Round_None, Round_To_Grid,
- Round_Down_To_Grid, Round_Up_To_Grid, Round_To_Double_Grid): Use
- macros when available, do not check for non-zero distance.
- (Round_To_Half_Grid, Round_Super, Round_Super_45): Ditto, return phase
- if sign changed.
-
-2014-10-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Unwrap engine compensation settings.
-
- * src/truetype/ttobjs.c (tt_size_init_bytecode): Updated.
-
-2014-10-18 David Weiß <David.Weiss@ptvgroup.com>
-
- [build] Add property file to vc2010 project.
-
- This simplifies custom build configurations, especially for
- automated build environments.
-
- * builds/windows/vc2010/freetype.user.props: New configuration file.
-
- * builds/windows/vc2010/freetype.vcxproj: Include
- `freetype.user.props' and use its data fields.
-
- * builds/windows/vc2010/index.html: Updated.
-
-2014-10-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Telugu.
-
- This essentially moves the Telugu script from the `Indic' hinter to
- the `Latin' hinter.
-
- Note that this is a first shot and quite certainly needs
- refinements.
-
- * src/autofit/afblue.dat: Add blue zone data for Telugu.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Telugu standard characters and move
- data out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Telugu data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Telugu data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2014-10-18 David Wimsey <david@wimsey.us>
-
- [cmake] Add iOS build support.
- From Savannah patch #8497.
-
- * builds/cmake/iOS.cmake: New file. Universal binaries are built
- with both 32 and 64 bit arm architectures.
-
- * CMakeLists.txt (IOS_PLATFORM): New variable for running the iOS
- toolchain. Possible values are `OS' to build on iOS, or
- `SIMULATOR' to build on APPLE.
-
-2014-10-16 Behdad Esfahbod <behdad@behdad.org>
- Werner Lemberg <wl@gnu.org>
-
- [cff] Add `CFF_CONFIG_OPTION_DARKENING_PARAMETERS' config macro.
-
- * devel/ftoption.h, include/config/ftoption.h
- (CFF_CONFIG_OPTION_DARKENING_PARAMETERS): New macro.
-
- * src/cff/cffobjs.c (SET_DARKENING_PARAMETERS,
- SET_DARKENING_PARAMETERS_0): New macros.
- (cff_driver_init): Use new macros.
-
-2014-10-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Limit delta shift range.
-
- The valid range for delta shift is zero through six. Negative values
- are invalid according to
-
- https://developer.apple.com/fonts/TrueType-Reference-Manual/RM04/Chap4.html#delta%20shift
-
- * src/truetype/ttobjs.h (delta_shift, delta_base): Make unsigned.
- * src/truetype/ttinterp.h (DO_SDS): Throw an error if `delta_shift'
- is out of range.
- (Ins_DELTAP, Ins_DELTAC): Optimize for valid `delta_shift'.
-
-2014-10-16 Werner Lemberg <wl@gnu.org>
-
- A better fix for Savannah bug #43392.
- Suggested by Doug Felt <dougfelt@gmail.com>.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics): Set
- `vertAdvance' to zero...
-
- * src/truetype/ttgload.c (TT_Load_Glyph): ... and set here a default
- value for `vertAdvance' based on `linearVertAdvance' in case
- `vertAdvance' is zero. Note that the previous computed ad-hoc value
- for `linearVertAdvance' was apparently not tested in a real-life
- situation.
-
-2014-10-14 David Weiß <David.Weiss@ptvgroup.com>
-
- [build] Better optimization settings for vc2010 solution file.
-
- * builds/windows/vc2010/freetype.sln,
- builds/windows/vc2010/freetype.vcxproj: Updated.
-
-2014-10-14 Werner Lemberg <wl@gnu.org>
-
- [autofit] Adjust Devanagari character range.
-
- * src/autofit/afranges.c (af_deva_uniranges): Omit characters that
- are common to all other Indic scripts.
-
-2014-10-12 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #43392.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics): Don't let
- vertical metrics uninitialized.
-
-2014-10-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Small bbox correction.
-
- * src/base/ftbbox.c (FT_Outline_Get_BBox): Start from nonsense bbox
- instead of initial point that could be `off' in conic outlines.
-
-2014-10-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix Savannah bug #43356.
-
- * src/base/ftbbox.c (BBox_Move_To, BBox_Conic_To): Update bbox in case
- of implicit `to'.
- (BBox_Line_To): New emitter that does not update bbox.
-
-2014-10-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Introduce and use new macro `FT_UPDATE_BBOX'
-
- * src/base/ftbbox.c (FT_UPDATE_BBOX): New macro.
- (FT_Outline_Get_BBox): Use it here.
-
-2014-10-02 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Significant optimization of `ft_div64by32'
-
- We shift as many bits as we can into the high register, perform
- 32-bit division with modulo there, then work through the remaining
- bits with long division. This optimization is especially noticeable
- for smaller dividends that barely use the high register.
-
- * src/base/ftcalc.c (ft_div64by32): Updated.
-
-2014-10-02 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix Savannah bug #43271.
-
- * src/cff/cf2font.c (cf2_computeDarkening): Change overflow
- detection to use logarithms and clamp `scaledStem'.
-
-2014-10-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftcalc.c: Remove miscellaneous type casts.
-
-2014-10-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Use more common `FT_MSB' implementation with masks.
-
- * src/base/ftcalc.c (FT_MSB): Updated.
-
-2014-09-30 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Clean up.
-
- * src/base/ftcalc.c (FT_MOVE_SIGN): New macro for frequently used
- code.
-
-2014-09-25 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Avoid unnecessary long division.
-
- This applies to `FT_MulDiv' but not to `FT_DivFix', where overflows or
- lack thereof are predicted accurately.
-
- * src/base/ftcalc.c (ft_div64by32): Improve readability.
- (FT_MulDiv, FT_MulDiv_No_Round) [!FT_LONG64]: Use straight division
- when multiplication stayed within 32 bits.
-
-2014-09-24 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor clean-ups.
-
- * src/autofit/afhints.c (AF_FLAGS): Remove obsolete values.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_points,
- af_glyph_hints_align_strong_points): Updated.
-
- * src/autofit/aflatin.c (af_latin_hints_link_segments,
- af_latin_hints_compute_segments), src/autofit/afcjk.c
- (af_cjk_hints_link_segments), src/autofit/aflatin2.c
- (af_latin2_hints_link_segments, af_latin2_hints_compute_segments):
- There are no longer fake segments since more than 10 years...
-
-2014-09-22 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor code streamlining.
-
- * src/autofit/afhints.c (af_axis_hints_new_edge): Remove redundant
- initialization.
-
-2014-09-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftcalc.c: Harmonize code.
-
-2014-09-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Tighten the overflow check in `FT_MulDiv'.
-
- * src/base/ftcalc.c (FT_MulDiv) [!FT_LONG64]: Updated.
-
-2014-09-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Fix Savannah bug #43153.
-
- * src/psaux/psconv.c (PS_Conv_ToFixed): Add protection against
- overflow in `divider'.
-
-2014-09-03 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Tighten the overflow check in `FT_DivFix'.
-
- This fixes a 13-year old bug. The original overflow check should have
- been updated when rounding was introduced into this function
- (c2cd00443b).
-
- * src/base/ftcalc.c (FT_DivFix) [!FT_LONG64]: Updated.
- * include/freetype.h (FT_DivFix): Updated documentation.
-
-2014-09-03 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Tighten the overflow check in `FT_MulFix'.
-
- * src/base/ftcalc.c (FT_MulFix) [!FT_LONG64]: Updated.
-
-2014-09-02 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Shortcut ppem calculations for square pixels.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): New field
- `cur_ppem_func' with a function pointer.
- * src/truetype/ttinterp.c (TT_RunIns): Initialize `cur_ppem_func'
- depending on the pixel geometry to either...
- (Current_Ppem_Stretched): ... this for stretched pixels.
- (Current_Ppem): ... or this for square pixels.
- (DO_MPPEM, DO_MPS, Ins_DELTAP, Ins_DELTAC): Use `cur_ppem_func'.
-
-2014-08-31 Behdad Esfahbod <behdad@behdad.org>
-
- Don't use `register' keyword. Fixes compiler warnings.
-
- * src/base/ftcalc.c (FT_Add64) [!FT_LONG64]: Do it.
- * src/gzip/inftrees.c (huft_build): Ditto.
- * src/truetype/ttinterp.c (TT_MulFix14_arm): Ditto.
-
-2014-08-24 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Optimize DELTAP and DELTAC.
-
- * src/truetype/ttinterp.c (Ins_DELTAP, Ins_DELTAC): Move ppem
- calculations outside of the loop.
-
-2014-08-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Fix Savannah bug #43033.
-
- * include/config/ftconfig.h, builds/unix/ftconfig.in,
- builds/vms/ftconfig.h [FT_LONG64]: Do not disable the macro when
- 64-bit type is `long'.
-
-2014-08-20 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Small optimization of `FT_MulFix'.
-
- * src/base/ftcalc.c (FT_MulFix): Loosen up the condition for direct
- 32-bit calculations.
-
-2014-08-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Use unsigned calculation in `FT_MulDiv'.
-
- * src/base/ftcalc.c (FT_MulDiv): Updated to expand 32-bit range.
-
-2014-08-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Remove truncation in `FT_DivFix'.
-
- * src/base/ftcalc.c (FT_DivFix): Updated.
-
-2014-08-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Minor refactoring.
-
- * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round): Updated.
-
-2014-08-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Turn FT_MSB into a macro when using gcc builtins.
-
- * src/base/ftcalc.c, include/internal/ftcalc.h: Updated.
-
-2014-08-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Avoid undefined FT_MSB in `BBox_Cubic_Check'.
-
- * src/base/ftbbox.c (BBox_Cubic_Check): Update.
- (update_cubic_max): Replace with...
- (cubic_peak): ... this, which now handles upscaling.
-
-2014-08-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Handle collapsed outlines to avoid undefined FT_MSB.
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Update.
-
-2014-08-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Restore FT_MulFix inlining.
-
- * include/freetype.h (FT_MulFix): Unconditionally defined.
-
- * src/base/ftcalc.c [FT_MULFIX_ASSEMBLER]: Move code from here...
-
- * include/internal/ftcalc.h [FT_MULFIX_ASSEMBLER]: ... to here,
- which conditionally replaces the function with an inline version
- through the macro.
-
-2014-08-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Refactor.
-
-2014-07-26 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix typo.
-
- * src/cff/cf2hints.c (cf2_glyphpath_computeOffset): Use correct
- offsets in third quadrant.
-
- Reported by maks <maksqwe1@ukr.net>.
-
-2014-07-17 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #42788.
-
- * src/pfr/pfrobjs.c: Include `ftcalc.h'.
-
-2014-07-16 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Replace `ft_highpow2' function.
-
- * src/pfr/pfrobjs.c (pfr_face_get_kerning): Use `FT_MSB' instead of
- `ft_highpow2'.
-
- * src/base/ftutil.c, include/internal/ftobjs.h (ft_highpow2): Remove
- it.
-
-2014-07-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftcalc.c (FT_MSB): Utilize gcc builtins.
-
-2014-07-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Move assembler code back in the source file.
-
- FT_MulFix assembler used to reside in ftcalc.c before f47d263f1b.
-
- * include/config/ftconfig.h, builds/unix/ftconfig.in,
- builds/vms/ftconfig.h [FT_MULFIX_ASSEMBLER]: Move code from here...
-
- * src/base/ftcalc.c [FT_MULFIX_ASSEMBLER]: ... to here.
-
-2014-07-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Further clean up color bitmap conversion.
-
- * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Stop
- using FT_MulFix and FT_DivFix since all calculations fit into 32 bits.
-
-2014-07-13 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve handling of buggy `prep' tables.
-
- In case of an error in the `prep' table, no longer try to execute it
- again and again. This makes FreeType handle endless loops in buggy
- fonts much faster.
-
- * src/truetype/ttobjs.h (TT_SizeRec): The fields `bytecode_ready'
- and `cvt_ready' are now negative if not initialized yet, otherwise
- they indicate the error code of the last run.
-
- * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep,
- tt_size_done_bytecode, tt_size_init_bytecode,
- tt_size_ready_bytecode, tt_size_init, tt_size_done, tt_size_reset):
- Updated.
-
- * src/truetype/ttgload.c (tt_loader_init): Updated.
- * src/truetype/ttinterp.c (TT_RunIns): Force reexecution of `fpgm'
- and `prep' only if we are in the `glyf' table.
-
-2014-07-12 Werner Lemberg <wl@gnu.org>
-
- * builds/vms/ftconfig.h: Synchronize.
- Problem reported by Alexei.
-
-2014-07-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Clean up bitmap conversion.
-
- * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use
- appropriate FT_DivFix and remove superfluous upscaling.
-
-2014-07-04 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Small optimization of the ancient code.
-
- * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round): Loosen up the
- condition for direct 32-bit calculations.
-
-2014-06-27 Werner Lemberg <wl@gnu.org>
-
- Fix Apple standard glyph names.
-
- * src/sfnt/ttpost.c (tt_post_default_names): Synchronize with
- `tools/glnames.py'
-
- Problem reported by Adam Twardoch <adam@fontlab.com>.
-
-2014-06-17 Werner Lemberg <wl@gnu.org>
-
- Partially revert commit from 2014-06-13.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Move
- declaration of `p_first' and `p_last' out of the loop.
-
-2014-06-17 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype2.m4: s/AC_PATH_PROG/AC_PATH_TOOL/.
-
- This simplifies cross-compiling.
-
-2014-06-13 Werner Lemberg <wl@gnu.org>
-
- Fix more compiler warnings.
- Reported by Wojciech Mamrak <wmamrak@gmail.com>.
-
- * src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
- Make integer constant unsigned.
-
- * src/sfnt/ttsbit.c (tt_face_load_strike_metrics)
- <TT_SBIT_TABLE_TYPE_SBIX>: Fix types.
- (tt_sbit_decoder_load_compound, tt_face_load_sbix_image): Add proper
- casts.
-
-2014-06-13 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warnings.
- Reported by Wojciech Mamrak <wmamrak@gmail.com>.
-
- * src/autofit/afglobal.c (af_face_globals_compute_style_coverage),
- src/autofit/afmodule.c (af_property_set): Fix `signed' vs.
- `unsigned' issues.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Make compiler
- happy.
-
- * src/base/ftlcdfil.c (_ft_lcd_filter_fir): Use only four elements
- for `fir'.
- Fix `signed' vs. `unsigned' issues.
-
- * src/sfnt/sfobjs.c (WRITE_BYTE): Removed, unused.
- (WRITE_USHORT, WRITE_ULONG): Add proper casts.
-
- * src/truetype/ttgload.c (TT_Get_VMetrics): Add proper casts.
-
- * src/truetype/ttinterp.c (Ins_DELTAP): Add proper casts for `B1'
- and `B2'.
-
-2014-05-16 Alexey Petruchik <alexey.petruchik@gmail.com>
-
- [cmake] Add option to build OS X framework.
-
- * CMakeLists.txt: Update accordingly.
-
- * builds/mac/freetype-Info.plist: New file.
-
-2014-05-13 Pavel Koshevoy <pkoshevoy@gmail.com>
-
- * CMakeLists.txt (BASE_SRCS): Add missing `ftbdf.c'.
-
-2014-05-11 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix variable initializations.
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Assign default
- values to `in_dir' and `out_dir' for all points.
-
-2014-05-11 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix crash with font `CabinSketch-Bold.ttf'.
-
- Problem reported by Ralf S. Engelschall <rse@engelschall.com>.
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Fix threshold for
- finding first non-near point.
- Properly initialize non-near point deltas.
-
-2014-05-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Devanagari.
-
- This essentially moves the Devanagari script from the `Indic' hinter
- to the `Latin' hinter. Thanks to Girish Dalvi
- <girish.dalvi@gmail.com> for guidance with blue zone characters!
-
- * src/autofit/afblue.dat: Add blue zone data for Devanagari.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Devanagari standard characters and
- move data out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Devanagari data out of
- AF_CONFIG_OPTION_INDIC block.
- Move U+20B9, (new) Rupee sign, from Latin to Devanagari.
-
- * src/autofit/afstyles.h: Update Devanagari data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2014-05-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix handling of neutral blue zones in stems.
-
- * src/autofit/afhints.h (AF_Edge_Flags): New value
- `AF_EDGE_NEUTRAL'.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_blue_edges): Trace
- neutral blue zones with AF_EDGE_NEUTRAL.
- (af_latin_hint_edges): Skip neutral blue zones if necessary.
-
-2014-04-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Introduce neutral blue zones to the latin module.
-
- Such blue zones match either the top or the bottom of a contour. We
- need them for scripts where accent-like elements directly touch the
- base character (for example, some vowel signs in Devanagari, cf.
- U+0913 or U+0914).
-
- * src/autofit/afblue.hin (AF_BLUE_PROPERTY_LATIN_NEUTRAL): New
- property.
-
- * src/autofit/afblue.h: Regenerated.
-
- * src/autofit/aflatin.h (AF_LATIN_IS_NEUTRAL_BLUE): New macro.
- (AF_LATIN_BLUE_NEUTRAL): New enumeration value.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues,
- af_latin_hints_compute_blue_edges): Handle neutral blue zones.
-
-2014-04-25 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/hbshim.c: Partially revert commit from 2014-04-17.
-
- Using input glyph coverage data is simply wrong.
-
- Problem reported by Nikolaus Waxweiler <madigens@gmail.com> and
- Mantas Mikulėnas <grawity@gmail.com>.
-
-2014-04-23 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c (Vertical_Sweep_Span): Use drop-out mode.
-
- This spot has been missed while introducing support for various
- drop-out modes years ago (including no drop-out mode, which this
- commit fixes).
-
- Problem reported by Patrick Thomas <pthomas505@gmail.com>.
-
-2014-04-22 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/pngshim.c (error_callback): s/longjmp/ft_longjmp/.
-
-2014-04-20 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix Savannah bug #42148.
-
- The adaptation of the cjk auto-hinter module to blue stringsets in
- 2013-08-25 had three severe bugs. Mea culpa.
-
- 1. Contrary to the latin auto-hinter, characters for reference and
- overshoot values of a blue zone are specified separately. Due to
- the screwed-up change it didn't work at all.
-
- 2. A boolean comparison was erroneously replaced with a cast,
- causing invalid results with the `^' operator later on. The
- visual artifact caused by this problem is the topic of the bug
- report.
-
- 3. Two flag values were inverted, causing incorrect assignment of
- reference and overshoot values.
-
- * src/autofit/afblue.dat: Fix CJK bluestrings, introducing a new
- syntax to have both reference and overshoot characters in a single
- string. This is error #1.
- Add extensive comments.
-
- * src/autofit/afblue.hin (AF_BLUE_PROPERTY_CJK_FILL): Removed, no
- longer used.
- (AF_BLUE_PROPERTY_CJK_TOP, AF_BLUE_PROPERTY_CJK_HORIZ): Fix values.
- This is error #3.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_blues): Correct error #1.
- Use character `|' to separate characters for reference and overshoot
- values.
- Improve tracing messages, synchronizing them with the latin
- auto-hinter.
- (af_cjk_hints_compute_blue_edges): Fix value of `is_top_right_blue'.
- This is error #2.
- (af_cjk_align_linked_edge): Add tracing message.
-
- * src/autofit/afcjk.h (AF_CJK_IS_FILLED_BLUE): Removed, no longer
- used.
-
-2014-04-17 Werner Lemberg <wl@gnu.org>
-
- [autofit] More coverage fixes for complex scripts.
-
- * src/autofit/hbshim.c (af_get_coverage): Merge input glyph coverage
- of GSUB lookups into output coverage. Otherwise, ligatures are not
- handled properly.
- Don't check blue zone characters for default coverage.
-
-2014-04-17 Werner Lemberg <wl@gnu.org>
-
- Make `FT_Get_SubGlyph_Info' actually work.
-
- * src/base/ftobjs.c (FT_Get_SubGlyph_Info): Return FT_Err_Ok
- if there is no error.
-
-2014-04-15 Werner Lemberg <wl@gnu.org>
-
- [afblue.pl]: Minor improvements.
-
- * src/tools/afblue.pl: Allow whitespace before comments.
- Ignore whitespace in strings.
-
-2014-04-14 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve coverage handling.
-
- * src/autofit/hbshim.c (af_get_coverage): Don't exclude glyphs
- appearing in the GPOS table if we are processing the default
- coverage.
-
-2014-04-13 David Weber <weber.aulendorf@googlemail.com>
-
- [smooth] Fix stand-alone compilation.
-
- * src/smooth/ftgrays.c (FT_BEGIN_STMNT, FT_END_STMNT): Define.
-
-2014-04-12 Werner Lemberg <wl@gnu.org>
-
- [autofit] Redesign the recognition algorithm of strong points.
-
- In particular, local extrema without horizontal or vertical segments
- are better recognized:
-
- + A + D
- \ /
- \ /
- \ /
- \ /
- \ + C
- \ /
- B +/
-
- If the distances AB and CD are large, point B wasn't previously
- detected as an extremum since the `ft_corner_is_flat' function
- `swallowed' BC regardless of its direction, tagging point B as weak.
- The next iteration started at B and made `ft_corner_is_flat' swallow
- point C, tagging it as weak also, et voilà.
-
- To improve that, another pass gets now performed before calling
- `ft_corner_is_flat' to improve the `topology' of an outline: A
- sequence of non-horizontal or non-vertical vectors that point into
- the same quadrant are handled as a single, large vector.
-
- Additionally, distances of near points are now accumulated, which
- makes the auto-hinter handle them as if they were prepended to the
- next non-near vector.
-
- This generally improves the auto-hinter's rendering results.
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Implement it.
-
- * src/autofit/afhints.h (AF_FLAGS): Remove no longer used flag
- `AF_FLAG_NEAR'.
-
-2014-04-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve scoring algorithm for identifying stems.
-
- Problem reported by Karsten Lücke <karsten.luecke@kltf.de>.
-
- The new algorithm takes care of the width of stems: If the distance
- between two segments is larger than the largest stem width, the
- demerits quickly increase for larger distances. This improves
- hinting of slanted fonts (especially if the inner parts of serifs
- have non-horizontal `shoulders'), avoiding false stem links.
-
- * src/autofit/aflatin.c (af_latin_hints_link_segments): Use largest
- stem width (if available) to compute better demerits for distances
- between stems.
- (af_latin_hints_detect_features): Pass stem width array and array
- size.
- (af_latin_metrics_init_widths): Updated to use original algorithm.
- (af_latin_hints_apply): Updated to use new algorithm.
-
- * src/autofit/aflatin.h: Updated.
- * src/autofit/afcjk.c: Updated.
-
-2014-04-03 Werner Lemberg <wl@gnu.org>
-
- Don't require `gzip' module for `sfnt'.
-
- Reported by Preet <prismatic.project@gmail.com>.
-
- * src/sfnt/sfobjs.c (woff_open_font): Guard use of
- FT_Gzip_Uncompress with FT_CONFIG_OPTION_USE_ZLIB.
-
-2014-03-27 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #38235.
-
- Work around a bug in pkg-config version 0.28 and earlier: If a
- variable value gets surrounded by doublequotes (in particular values
- for the `prefix' variable), the prefix override mechanism fails.
-
- * builds/unix/freetype2.in: Don't use doublequotes.
- * builds/unix/unix-def.in (freetype.pc): Escape spaces in directory
- names with backslashes.
-
-2014-03-24 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #41946.
-
- Based on a patch from Marek Kašík <mkasik@redhat.com>.
-
- * builds/unix/configure.raw (LIBS_CONFIG): Remove.
- * builds/unix/freetype-config.in (libs): Hard-code value.
- * builds/unix/unix-def.in: Updated.
-
-2014-03-22 Werner Lemberg <wl@gnu.org>
-
- Another revert for the change from 2014-03-18.
-
- Problem reported by Nikolaus Waxweiler <madigens@gmail.com>.
-
- * src/base/ftcalc.c (FT_MulFix): Ensure that an `FT_MulFix' symbol
- gets always exported.
-
-2014-03-20 Werner Lemberg <wl@gnu.org>
-
- CMakeLists.txt: Another fix for include directories.
-
- Problem reported by Taylor Holberton <taylorcholberton@gmail.com>.
-
-2014-03-19 Werner Lemberg <wl@gnu.org>
-
- CMakeLists.txt: Fix include directories.
-
- Problem reported by Taylor Holberton <taylorcholberton@gmail.com>.
-
-2014-03-19 Werner Lemberg <wl@gnu.org>
-
- Partially revert last commit.
-
- Found by Alexei.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initializing
- those variables is plain wrong, since we are in a loop.
-
-2014-03-18 Sean McBride <sean@rogue-research.com>
- Werner Lemberg <wl@gnu.org>
-
- Fix clang warnings.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Initialize
- some variables.
-
- * src/base/ftcalc.c (FT_MulFix): Only use code if
- `FT_MULFIX_INLINED' is not defined.
-
- * src/bdf/bdfdrivr.c (bdf_cmap_class), src/cache/ftcbasic.c
- (ftc_basic_image_family_class, ftc_basic_image_cache_class,
- ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class),
- src/cache/ftccmap.c (ftc_cmap_cache_class), src/cache/ftcmanag.c
- (ftc_size_list_class, ftc_face_list_class), src/pcf/pcfdrivr.c
- (pcf_cmap_class), src/pfr/pfrdrivr.c (pfr_metrics_service_rec): Make
- function static.
-
- * src/type1/t1driver.c (t1_ps_get_font_value): Remove redundant
- code.
-
-2014-03-17 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #41869.
-
- This works around a problem with HarfBuzz (<= 0.9.26), which doesn't
- validate glyph indices returned by
- `hb_ot_layout_lookup_collect_glyphs'.
-
- * src/autofit/hbshim.c (af_get_coverage): Guard `idx'.
-
- * docs/CHANGES: Updated.
-
-2014-03-14 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.raw: Don't show error messages of `which'.
-
-2014-03-09 Alan Coopersmith <alan.coopersmith@oracle.com>
-
- Fix cppcheck 1.64 warning.
-
- * src/autofit/afglobal.c (af_face_globals_new): Catch NULL pointer
- dereference in case of error.
-
-2014-03-09 Sean McBride <sean@rogue-research.com>
-
- * src/sfnt/ttcmap.c (tt_face_build_cmaps): Remove clang warning.
-
-2014-03-06 Werner Lemberg <wl@gnu.org>
-
- * Version 2.5.3 released.
- =========================
-
-
- Tag sources with `VER-2-5-3'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.5.3.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.5.2/2.5.3/, s/252/253/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
-
- * builds/unix/configure.raw (version_info): Set to 17:2:11.
- * CMakeLists.txt (VERSION_PATCH): Set to 3.
- * docs/CHANGES: Updated.
-
-2014-03-06 Werner Lemberg <wl@gnu.org>
-
- Fixes for compilation with C++.
-
- * src/autofit/hbshim.c (scripts): Change type to `hb_script_t'.
- (af_get_coverage): Updated.
- (COVERAGE): Add cast.
-
-2014-03-06 Sean McBride <sean@rogue-research.com>
-
- Remove more clang analyzer warnings.
-
- * src/bdf/bdflib.c (_bdf_readstream), src/truetype/ttgload.c
- (TT_Load_Glyph): Remove dead stores.
-
-2014-03-05 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.raw: Simplify.
-
-2014-03-05 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Fix a bug in configure in library dependency setting
- Reported in https://bugs.freedesktop.org/show_bug.cgi?id=75652.
-
- * builds/unix/configure.raw: Use `x"${xxx}" != xno' style.
-
-2014-03-04 Werner Lemberg <wl@gnu.org>
-
- Minor fix for `make devel'.
-
- * builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Don't use
- pkg-config for bzip2 since not all GNU/Linux distributions have
- `bzip2.pc' (and the header file `bzlib.h' is located in /usr/include
- normally).
-
-2014-03-04 Sean McBride <sean@rogue-research.com>
-
- Fix several clang static analyzer dead store warnings.
-
- * src/autofit/afhints.c (af_glyph_hints_reload,
- af_glyph_hints_align_weak_points): Remove unnecessary assignments.
-
- * src/bdf/bdflib.c (bdf_font_load): Ditto.
-
- * src/pshinter/pshalgo.c (psh_glyph_compute_extrema,
- psh_glyph_interpolate_other_points): Ditto.
-
- * src/type1/t1load.c (T1_Set_MM_Blend): Ditto.
-
-2014-03-03 Werner Lemberg <wl@gnu.org>
-
- Rewrite library option handling in `configure'.
-
- o Introduce `auto' value for `--with-XXX' library options; this is
- now the default.
-
- o First use `pkg-config' for library detection, then fall back to
- other tests.
-
- * builds/unix/configure.raw (--with-zlib, --with-bzip2, --with-png,
- --with-harfbuzz): Rewrite.
- Use new `xxx_reqpriv', `xxx_libpriv', and `xxx_libstaticconf'
- variables to collect data for `freetype2.pc' and `freetype-config'.
- (FT2_EXTRA_LIBS): Renamed to ...
- (ft2_extra_libs): This since it gets no longer substituted.
- (REQUIRES_PRIVATE, LIBS_PRIVATE, LIBS_CONFIG, LIBSSTATIC_CONFIG):
- New output variables, replacing `XXX_PKG' and `LIBXXX'.
- Add notice at the end of `configure' showing the library
- configuration.
-
- * builds/unix/freetype-config.in (--static): New command line
- option.
- (libs): Updated.
- (staticlibs): New variable, to be used if `--static' is given.
- * docs/freetype-config.1: Document `--static'.
-
- * builds/unix/freetype2.in, builds/unix/unix-def.in: Updated.
-
-2014-03-01 Werner Lemberg <wl@gnu.org>
-
- Avoid `long long' warnings with older gcc compilers.
- Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>.
-
- * builds/unix/configure.raw: Don't use gcc's `-pedantic' flag for
- versions < 4.6. This is especially needed for Max OS X since this
- OS runs a gcc variant (or emulation) based on version 4.2.1.
-
-2014-03-01 Werner Lemberg <wl@gnu.org>
-
- * docs/INSTALL.CROSS: Revised and updated.
-
-2014-03-01 Werner Lemberg <wl@gnu.org>
-
- Make `make clean' remove `freetype2.pc'.
-
- This is a generated file at build time, not configure time.
-
- * builds/unix/unix-def.in (DISTCLEAN): Move `freetype2.pc' to ...
- (CLEAN): This variable.
-
-2014-03-01 Werner Lemberg <wl@gnu.org>
-
- Use pkg-config for detecting libpng and libbz2 also.
-
- * builds/unix/configure.raw (HAVE_PKG): New variable.
- Search for libbz2 using `pkg-config'; s/BZ2/BZIP2/.
- Search for libpng using `pkg-config'.
- Fix definition of `LIBHARFBUZZ' variable.
- * builds/unix/freetype-config.in ($libs): Updated.
- * builds/unix/freetype2.in: Add `URL' field.
- Update `Requires.private' and `Libs.private'.
- * builds/unix/unix-def.in: Updated.
-
-2014-03-01 Werner Lemberg <wl@gnu.org>
-
- Add configure support for HarfBuzz.
-
- * builds/unix/pkg.m4: New file.
- * builds/unix/configure.raw: Search for libharfbuzz using
- `pkg-config'.
- Add `--without-harfbuzz' option.
- * builds/unix/freetype-config.in, builds/unix/freetype2.in,
- builds/unix/unix-def.in (freetype-config, freetype2.pc): Handle
- HarfBuzz.
-
- * docs/INSTALL.UNIX: Document interdependency of FreeType with
- HarfBuzz.
-
-2014-02-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [cff] Math simplifications.
-
- * src/cf2blues.c (cf2_blues_init): Use `FT_MulDiv'.
- * src/cf2ft.c (cf2_getScaleAndHintFlag): Use simple division.
-
-2014-02-28 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix Savannah bug #41697, part 2.
-
- * src/cff/cf2ft.c (cf2_initLocalRegionBuffer,
- cf2_initGlobalRegionBuffer): It is possible for a charstring to call
- a subroutine if no subroutines exist. This is an error but should
- not trigger an assert. Split the assert to account for this.
-
-2014-02-28 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix Savannah bug #41697, part 1.
-
- * src/cff/cf2hints.c (cf2_hintmap_build): Return when `hintMask' is
- invalid. In this case, it is not safe to use the length of
- `hStemHintArray'; the exception has already been recorded in
- `hintMask'.
-
-2014-02-26 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #41696.
-
- * src/sfnt/ttcmap.c (tt_cmap0_validate, tt_cmap2_validate,
- tt_cmap4_validate, tt_cmap14_validate): Fix limit tests.
-
-2014-02-26 Werner Lemberg <wl@gnu.org>
-
- [winfnt] Fix Savannah bug #41694.
-
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Check glyph offset.
-
-2014-02-26 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #41693.
-
- * src/cff/cffload.c (CFF_Load_FD_Select): Reject empty array.
-
-2014-02-26 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix Savannah bug #41692.
-
- bdflib puts data from the input stream into a buffer in chunks of
- 1024 bytes. The data itself gets then parsed line by line, simply
- increasing the current pointer into the buffer; if the search for
- the final newline character exceeds the buffer size, more data gets
- read.
-
- However, in case the current line's end is very near to the buffer
- end, and the keyword to compare with is longer than the current
- line's length, an out-of-bounds read might happen since `memcmp'
- doesn't stop properly at the string end.
-
- * src/bdf/bdflib.c: s/ft_memcmp/ft_strncmp/ to make comparisons
- stop at string ends.
-
-2014-02-17 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [autofit] Fix `make multi' compilation.
-
- * src/autofit/hbshim.c: Include `afglobal.h' and `aftypes.h'.
-
-2014-02-19 Werner Lemberg <wl@gnu.org>
- Simon Bünzli <zeniko@gmail.com>
-
- Fix Savannah bug #32902.
-
- Patch taken from
-
- https://code.google.com/p/sumatrapdf/source/browse/trunk/ext/_patches/freetype2.patch?spec=svn8620&r=8620#87
-
- with slight modifications.
-
- * src/type1/t1parse.c (T1_Get_Private_Dict): Add heuristic test to
- handle fonts that incorrectly use \r at the beginning of an eexec
- block.
-
-2014-02-19 Simon Bünzli <zeniko@gmail.com>
-
- Fix Savannah bug #41590.
-
- * src/type1/t1load.c (parse_encoding): Protect against invalid
- number.
-
-2014-02-12 Dave Arnold <darnold@adobe.com>
-
- [cff] Optimize by using `FT_MulDiv'.
- Suggested by Alexei.
-
- * src/cff/cf2font.c (cf2_computeDarkening): Do it.
-
-2014-02-12 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #41465.
-
- * builds/unix/unix-def.in (CLEAN): Add `freetype-config'.
- (DISTCLEAN): Remove `freetype-config'.
-
-2014-02-08 Sean McBride <sean@rogue-research.com>
-
- Fix clang static analyzer and compiler warnings.
-
- * src/autofit/afhints.c (af_glyph_hints_align_weak_points),
- src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>,
- src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c
- (FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style),
- src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c
- (cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load),
- src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c
- (sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next,
- tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead
- code.
-
- * src/autofit/afmodule.c (af_property_get_face_globals,
- af_property_set, af_property_get), src/base/ftbitmap.c
- (ft_gray_for_premultiplied_srgb_bgra): Make functions static.
-
- * src/base/ftobjs.c (ft_remove_renderer): Protect against
- library == NULL.
- (ft_property_do): Make function static.
-
- * src/base/ftrfork.c: Include `ftbase.h'.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbix_image)
- [!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c
- (T1_Compute_Max_Advance): Avoid compiler warning.
-
- * src/truetype/ttinterp.c (TT_New_Context): Reduce scope of
- variable.
-
-2014-02-08 Werner Lemberg <wl@gnu.org>
-
- Fix Windows build directories.
-
- The build target is now `windows' instead of `win32'.
-
- Problem reported by Nickolas George <darknova.clan@gmail.com>.
-
- * builds/modules.mk: Don't use `win32' and `win16' (!) but
- `windows'.
-
- * builds/windows/detect.mk, builds/windows/win32-def.mk:
- s/win32/windows/.
-
-2014-02-08 Eugen Sawin <esawin@mozilla.com>
-
- Fix Savannah bug #41507.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap)
- [!FT_CONFIG_OPTION_USE_PNG] <17, 17, 19>: Fix error handling.
-
-2014-02-08 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix minor performance bug.
-
- * src/cff/cf2font.c (cf2_font_setup): Darkening amount and blue zone
- calculations are now cached and not recomputed on each glyph.
-
-2014-02-05 Werner Lemberg <wl@gnu.org>
-
- Fix problems with perl 5.8.8 as distributed with current MinGW.
-
- * src/tools/afblue.pl: Work-around for Perl bug #63402.
- (string_re): Avoid `possessive quantifiers', which have been
- introduced in Perl version 5.10.
-
-2014-02-04 Werner Lemberg <wl@gnu.org>
-
- Fix compilation with MinGW.
-
- Right now, compilation out of the box with latest MinGW is broken
- due to bugs in header files of mingwrt 4.0.3 in strict ANSI mode,
- cf.
-
- https://sourceforge.net/p/mingw/bugs/2024/
- https://sourceforge.net/p/mingw/bugs/2046/
-
- * builds/unix/configure.raw: Don't set `-ansi' flag for MinGW.
-
-2014-02-04 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor fix.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths),
- src/autofit/aflatin.c (af_latin_metrics_init_widths): Fix handling
- of alternative standard characters.
- This also fixes a compilation warning in non-debug mode.
-
-2014-02-03 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #41363.
-
- * src/cff/cf2ft.c (cf2_checkTransform): Convert assertion into
- parameter check.
- (cf2_decoder_parse_charstrings): Call `cf2_checkTransform' only if
- we are scaling the outline.
- (cf2_getPpemY): Remove problematic assertion.
-
-2014-01-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Introduce two more slots for standard characters.
-
- This is useful for OpenType features like `c2sc' (caps to small
- caps) that don't have lowercase letters by definition, or other
- features that mainly operate on numerals.
-
- * src/autofit/afscript.h: Add more standard characters.
-
- * src/autofit/aftypes.h: Update use of `SCRIPT' macro.
- (AF_ScriptClassRec): Add members to hold two more standard
- characters.
- (AF_DEFINE_SCRIPT_CLASS): Updated.
-
- * src/autofit/afglobal.c, src/autofit/afglobal.h,
- * src/autofit/afpic.c, src/autofit/afranges.h, src/autofit/hbshim.c:
- Update use of `SCRIPT' macro.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths),
- src/autofit/aflatin.c (af_latin_metrics_init_widths): Scan two more
- standard characters.
-
-2014-01-24 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #41320.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues)
- <AF_LATIN_IS_LONG_BLUE>: Avoid negative index of `last'.
-
-2014-01-23 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #41310.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap) <glyph_format==5>:
- Don't check metrics, which this format doesn't have.
- This is another correction to the commit from 2013-11-21.
-
-2014-01-23 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #41309.
-
- * src/type1/t1load.c (t1_parse_font_matrix): Properly handle result
- of `T1_ToFixedArray'.
-
- * src/cid/cidload.c (cid_parse_font_matrix): Synchronize with
- `t1_parse_font_matrix'.
-
- * src/type42/t42parse.c (t42_parse_font_matrix): Synchronize with
- `t1_parse_font_matrix'.
- (t42_parse_encoding): Synchronize with `t1_parse_encoding'.
-
- * src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_BBOX>,
- <T1_FIELD_TYPE_MMOX>: Properly handle result of `ps_tofixedarray'.
-
-2014-01-22 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/hbshim.c (af_get_coverage): Fix memory leaks.
-
-2014-01-16 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve tracing of style coverages.
-
- * include/internal/fttrace.h: Add `afglobal' for tracing style
- coverages.
-
- * src/autofit/afglobal.c: Include FT_INTERNAL_DEBUG_H.
- (FT_COMPONENT): Define.
- (af_face_globals_compute_style_coverage): Trace `gstyles' array
- data.
-
-2014-01-09 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #41158.
-
- * builds/unix/install.mk (install): Create man page directory.
-
-2014-01-08 Chongyu Zhu <lembacon@gmail.com>
-
- [arm] Fix Savannah bug #41138, part 2.
-
- * builds/unix/ftconfig.in (FT_MulFix_arm), include/config/ftconfig.h
- (FT_MulFix_arm), src/truetype/ttinterp.c (TT_MulFix14_arm): Fix
- preprocessor conditionals for `add.w'.
-
-2014-01-08 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix Savannah bug #41138, part 1.
-
- * src/tools/afblue.pl <Handling #endif>: Produce correct auxiliary
- enumeration names for generated `#else'.
-
- * src/autofit/afblue.h: Regenerated.
-
-2014-01-06 Werner Lemberg <wl@gnu.org>
-
- Add manual page for `freetype-config'.
- Contributed by Nis Martensen <nis.martensen@web.de>.
-
- * docs/freetype-config.1: New file.
-
- * builds/unix/unix-def.in (mandir): Define.
- * builds/unix/install.mk (install, uninstall): Handle manpage.
-
-2014-01-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor fixes for `afblue.pl'.
-
- * src/tools/afblue.pl (aux_name): Don't use `reverse'.
- <Handling #endif>: Use proper indentation for generated `#else'.
-
- * src/autofit/afblue.h: Regenerated.
-
-2014-01-04 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix Indic scripts.
-
- Split the single, incorrect Indic entry into separate scripts so
- that the covered ranges are the same: Bengali, Devanagari, Gujarati,
- Gurmukhi, Kannada, Limbu, Malayalam, Oriya, Sinhala, Sundanese,
- Syloti Nagri, Tamil, Telugu, and Tibetan. At the same time, remove
- entries for Meetei Mayek and Sharada – the Unicode ranges were
- incorrect (and nobody has complained about that), fonts are scarce
- for those scripts, and the Indic auto-hinter support is rudimentary
- anyways.
-
- * src/autofit/afscript.h: Updated, using AF_CONFIG_OPTION_INDIC and
- AF_CONFIG_OPTION_CJK.
-
- * src/autofit/afstyles.h (STYLE_DEFAULT_INDIC): New auxiliary macro.
- Use it, together with AF_CONFIG_OPTION_INDIC and
- AF_CONFIG_OPTION_CJK, to update.
-
- * src/autofit/afranges.c [AF_CONFIG_OPTION_INDIC]: Updated.
- [!AF_CONFIG_OPTION_INDIC, !AF_CONFIG_OPTION_CJK]: Removed.
- Sort entries by tags.
-
-2014-01-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Thinko.
-
- * src/autofit/hbshim.c (af_get_char_index): Similar to
- `af_get_coverage', reject glyphs which are not substituted.
-
-2014-01-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix handling of default coverages.
-
- With this commit, the implementation of coverage handling is
- completed.
-
- * src/autofit/hbshim.c (af_get_coverage): Exit early if nothing to
- do.
- Reject coverages which don't contain appropriate glyphs for blue
- zones.
-
-2014-01-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix handling of default coverages.
-
- * src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
- First handle non-default coverages, then the default coverage of the
- default script, and finally the other default coverages.
-
-2014-01-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix scaling of HarfBuzz shaping.
-
- * src/autofit/hbshim.c (af_get_char_index): Scale to units per EM.
-
-2014-01-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Better ftgrid support.
-
- * src/autofit/afhints.c (af_glyph_hints_get_segment_offset): Add
- parameters `is_blue' and `blue_offset'.
-
-2014-01-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Remove some styles.
-
- * src/autofit/afcover.h: Remove coverages for alternative fractions,
- denominators, numerators, and fractions.
-
- * src/autofit/afstyles.h (META_STYLE_LATIN): Updated.
-
-2014-01-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add more styles.
-
- * src/autofit/afstyles.h (STYLE_LATIN, META_STYLE_LATIN): New
- auxiliary macros; use them to define styles for Cyrillic, Greek, and
- Latin.
-
- * src/autofit/afcover.h: Remove coverage for oldstyle figures.
- Since those digits are used in combination with ordinary letters, it
- makes no sense to handle them separately.
-
- * src/autofit/afglobal.c (af_face_globals_get_metrics): Don't limit
- `options' parameter to 4 bits.
-
-2014-01-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix style assignments to glyphs.
-
- * src/autofit/hbshim.c (af_get_coverage)
- [FT_CONFIG_OPTION_USE_HARFBUZZ]: Scan GPOS coverage of features also
- so that we can skip glyphs that have both GSUB and GPOS data.
-
-2014-01-01 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/hbshim.c: s/{lookups,glyphs}/gsub_{lookups,glyphs}/.
-
-2014-01-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Implement and use `af_get_char_index' with HarfBuzz.
-
- * src/autofit/hbshim.c (COVERAGE) [FT_CONFIG_OPTION_USE_HARFBUZZ]:
- Redefine to construct HarfBuzz features.
- (af_get_char_index) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Rewritten.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Use
- `y_offset' to adjust `best_y'.
-
-2013-12-31 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/AF_STYLE_...._DEFAULT/AF_STYLE_...._DFLT/i.
-
-2013-12-31 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix interface of `af_get_char_index'.
-
- * src/autofit/hbshim.c (af_get_char_index): Return error value.
- Add argument for y offset (to be used in a yet-to-come patch).
-
- * src/autofit/hbshim.h, src/autofit/afcjk.c,
- src/autofit/aflatin.c: Updated.
-
-2013-12-30 Werner Lemberg <wl@gnu.org>
-
- [autofit] Don't combine multiple features into one set.
-
- Combining them, as originally envisioned, would lead to much more
- complicated code, as investigations have shown meanwhile. The major
- drawback is that we run out of available style slots much earlier.
- However, this is only a theoretical issue since we don't support a
- large number of scripts currently.
-
- * src/autofit/afcover.h: Replace `COVERAGE_{1,2,3}' macros with
- a single-element `COVERAGE' macro, sort the elements by the feature
- tags, and add entry for `ruby'.
-
- * src/autofit/aftypes.h: Updated.
- * src/autofit/hbshim.c: Updated.
-
-2013-12-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Code shuffling to reduce use of cpp macros.
-
- * src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
- Call `af_get_coverage' unconditionally.
-
- * src/autofit/autofit.c: Include `hbshim.c' unconditionally.
-
- * src/autofit/hbshim.c (af_get_coverage)
- [!FT_CONFIG_OPTION_USE_HARFBUZZ]: Provide dummy function.
-
- * src/autofit/hbshim.h: Provide function declarations
- unconditionally.
-
-2013-12-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add wrapper function for `FT_Get_Char_Index'.
-
- Yet-to-come changes will provide HarfBuzz functionality for the new
- function.
-
- * src/autofit/hbshim.c (af_get_char_index): New function.
- * src/autofit/hbshim.h: Updated.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths,
- af_cjk_metrics_init_blues, af_cjk_metrics_check_digits): Updated.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths,
- af_latin_metrics_init_blues, af_latin_metrics_check_digits):
- Updated.
-
-2013-12-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Use `global' HarfBuzz font object.
-
- We now use `hb_font' instead of `hb_face' since yet-to-come changes
- need this.
-
- * src/autofit/afglobal.h: Include `hbshim.h'.
- (AF_FaceGlobalsRec) [FT_CONFIG_OPTION_USE_HARFBUZZ]: New member
- `hb_font'.
-
- * src/autofit/afglobal.c (af_face_globals_new)
- [FT_CONFIG_OPTION_USE_HARFBUZZ]: Create `hb_font'.
- (af_face_globals_free) [FT_CONFIG_OPTION_USE_HARFBUZZ]: Destroy
- `hb_font'.
-
- * src/autofit/hbshim.h: Include HarfBuzz headers.
-
- * src/autofit/hbshim.c: Include `hbshim.h' instead of HarfBuzz
- headers.
- (af_get_coverage): Updated.
-
-2013-12-27 Werner Lemberg <wl@gnu.org>
-
- [autofit] Handle `DFLT' OpenType script for coverages.
-
- * include/ftautoh.h: Document new `default-script' property.
-
- * src/autofit/hbshim.c (af_get_coverage): Use `AF_FaceGlobals' for
- type of first parameter.
- (script_tags): Add one more element.
- (af_get_coverage): Adjust `script_tags' to handle `DFLT' script tag.
-
- * src/autofit/hbshim.h: Updated.
-
- * src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
- Updated.
-
- * src/autofit/afglobal.h (AF_SCRIPT_DEFAULT): New macro.
-
- * src/autofit/afmodule.h (AF_ModuleRec): New `default_script'
- member.
-
- * src/autofit/afmodule.c (af_property_set, af_property_get): Handle
- `default-script' property.
- (af_autofitter_init): Updated.
-
-2013-12-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [ftrfork] Fix the face order difference between POSIX and Carbon.
-
- The fragmented resources in Suitcase and .dfont should be reordered
- when `POST' resource for Type1 is being restored, but reordering of
- sfnt resources induces the different face order. Now the ordering
- is restricted to `POST' resource only, to prevent the different
- order issue (e.g. the face index in the fontconfig cache generated
- with Carbon framework is incompatible with that by FreeType 2
- without Carbon framework.) Found by Khaled Hosny and Hin-Tak Leung.
-
- https://lists.gnu.org/archive/html/freetype-devel/2013-02/msg00035.html
- https://lists.gnu.org/archive/html/freetype-devel/2013-12/msg00027.html
-
- * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Add a switch
- `sort_by_res_id' to control the fragmented resource ordering.
- * include/internal/ftrfork.h: Declare new switch.
- * src/base/ftobjs.c (IsMacResource): Enable the sorting for `POST'
- resource, and disable the sorting for `sfnt' resource.
-
-2013-12-25 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #40997.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Only use OR operator to
- adjust face flags since FT_FACE_FLAG_EXTERNAL_STREAM might already
- be set.
- * src/cff/cffobjs.c (cff_face_init): Ditto.
- * src/cid/cidobjs.c (cid_face_init): Ditto.
- * src/pcf/pcfread.c (pcf_load_font): Ditto.
- * src/pfr/pfrobjs.c (pfr_face_init): Ditto.
- * src/type1/t1objs.c (T1_Face_Init): Ditto.
- * src/type42/t42objs.c (T42_Face_Init): Ditto.
- * src/winfonts/winfnt.c (FNT_Face_Init): Ditto.
-
-2013-12-21 Werner Lemberg <wl@gnu.org>
-
- [autofit] Introduce `coverages'.
-
- Coverages are the interface to the HarfBuzz library to access
- OpenType features for handling glyphs not addressable by the cmap.
-
- Right now, compilation of HarfBuzz is only added to the development
- build. A solution for standard build mode will be delayed until
- HarfBuzz gets split into two libraries to avoid mutual dependencies
- between FreeType and HarfBuzz.
-
- Note that this is only a first step in handling coverages, basically
- providing the framework only. Code for handling selected OpenType
- features (this is, actually using the data in `afcover.h') will
- follow.
-
- * devel/ftoption.h, include/config/ftoption.h
- (FT_CONFIG_OPTION_USE_HARFBUZZ): New macro.
-
- * src/autofit/hbshim.c, src/autofit/hbshim.h, src/autofit/afcover.h:
- New files.
-
- * src/autofit/afscript.h: Add HarfBuzz script name tags.
-
- * src/autofit/afstyles.h: Add default coverage enumeration values.
-
- * src/autofit/aftypes.h: Update use of `SCRIPT' and `STYLE' macros.
- (AF_Coverage): New enumeration (generated by `afcover.h').
- (AF_StyleClassRec): New member `coverage'.
- (AF_DEFINE_STYLE_CLASS): Updated.
-
- * include/internal/fttrace.h: Add `afharfbuzz' for tracing coverage
- data.
-
- * src/autofit/afglobal.h: Update use of `SCRIPT' and `STYLE' macros.
- (AF_SCRIPT_FALLBACK): Renamed to ...
- (AF_STYLE_FALLBACK): ... this.
-
- * src/autofit/afglobal.c: Include `hbshim.c'.
- Update use of `SCRIPT' and `STYLE' macros.
- (af_face_globals_compute_style_coverage)
- [FT_CONFIG_OPTION_USE_HARFBUZZ]: Call `af_get_coverage'.
- Update.
-
- * src/autofit/afmodule.h (AF_ModuleRec):
- s/fallback_script/fallback_style/.
-
- * src/autofit/afmodule.c (af_property_set): Adapt handling of
- `fallback-script' property to set a fallback style.
- (af_property_get, af_autofitter_init): Updated.
-
- * src/autofit/afpic.c: Update use of `SCRIPT' and `STYLE' macros.
-
- * src/autofit/afranges.h: Update use of `SCRIPT' macro.
-
- * src/autofit/autofit.c [FT_CONFIG_OPTION_USE_HARFBUZZ]: Include
- `hbshim.c'.
-
- * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `hbshim.c'.
- (AUTOF_DRV_H): Add `afcover.h'.
-
- * builds/freetype.mk (INCLUDE_FLAGS) [DEVEL_DIR]: Use pkg-config for
- all libraries needed by FreeType.
-
-2013-12-21 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #40975 (sort of).
-
- * src/truetype/ttinterp.c (Ins_IP): Fix sign typo to make FreeType
- behave the same as the Windows TrueType engine for the invalid case.
-
-2013-12-21 Werner Lemberg <wl@gnu.org>
-
- [autofit] Make PIC mode work actually.
-
- * src/autofit/afpic.h (AFModulePIC): Fix array sizes to fit the
- enumeration values automatically generated by including `afscript.h'
- and friends.
-
- * src/autofit/afpic.c (autofit_module_class_pic_init): Updated.
-
-2013-12-21 Werner Lemberg <wl@gnu.org>
-
- Fix PIC linking.
-
- * include/internal/ftrfork.h (CONST_FT_RFORK_RULE_ARRAY_BEGIN): Fix
- generated function name.
-
- * src/base/basepic.c (FT_Init_Table_raccess_guess_table): Rename
- to ...
- (FT_Init_Table_ft_raccess_guess_table): ... this so that the
- function name correctly corresponds to what the macro framework
- expects.
-
- * src/psnames/rules.mk (PSNAMES_DRV_SRC_S): Use correct file name so
- that PIC functions are compiled also.
-
-2013-12-21 Werner Lemberg <wl@gnu.org>
-
- [base] Add missing dependencies to Makefile.
-
- * src/base/rules.mk (BASE_SRC): Add `basepic.c' and `ftpic.c'.
- (BASE_H): Add `basepic.h'.
-
-2013-12-20 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix PIC compilation.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths),
- src/autofit/aflatin.c (af_latin_metrics_init_widths)
- [FT_CONFIG_OPTION_PIC]: Declare `globals'.
-
- * src/autofit/afglobal.c: Always call AF_DEFINE_SCRIPT_CLASS, and
- AF_DEFINE_STYLE_CLASS.
-
- * src/autofit/afpic.c: Include `afglobal.h'.
- (autofit_module_class_pic_init): Typo.
-
- * src/autofit/aftypes.h (AF_DEFINE_SCRIPT_CLASS,
- AF_DEFINE_STYLE_CLASS): Don't use the same identifier for macro
- parameter and structure member.
-
-2013-12-20 Werner Lemberg <wl@gnu.org>
-
- [autofit] Introduce `styles'.
-
- This is the new top-level structure for handling glyph input data;
- scripts are now defined separately.
-
- * src/autofit/aftypes.h (SCRIPT): Updated.
- (AF_ScriptClassRec): Move `blue_stringset' and `writing_system'
- members to ...
- (AF_Style_ClassRec): ... this new structure.
- (AF_Style): New enumeration.
- (AF_StyleMetricsRec): Replace `script' enumeration with
- `style_class' pointer.
- (AF_DEFINE_SCRIPT_CLASS, AF_DECLARE_SCRIPT_CLASS): Updated.
- (AF_DEFINE_STYLE_CLASS, AF_DECLARE_STYLE_CLASS): New macros.
-
- * src/autofit/afstyles.h: New file, using data from `afscript.h'.
- * src/autofit/afscript.h: Updated.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths,
- af_cjk_metrics_init_blues, af_cjk_hint_edges): Updated.
-
- * src/autofit/afglobal.c (SCRIPT): Updated.
- (STYLE): Redefine macro to load `afstyles.h'.
- (af_script_names) [FT_DEBUG_LEVEL_TRACE]: Replace with...
- (af_style_names): ... this array.
- (af_face_globals_compute_script_coverage): Renamed to...
- (af_face_globals_compute_style_coverage): ... this.
- Updated.
- (af_face_globals_new, af_face_globals_free,
- af_face_globals_get_metrics): Updated.
-
- * src/autofit/afglobal.h (SCRIPT): Updated.
- (STYLE): Redefine macro to load `afstyles.h'.
- (AF_SCRIPT_FALLBACK): Update definition. This will get more
- refinements with later on.
- (AF_SCRIPT_UNASSIGNED): Replace with...
- (AF_STYLE_UNASSIGNED): ... this macro.
- (AF_FaceGlobalsRec): Updated.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths,
- af_latin_metrics_init_blues, af_latin_metrics_scale_dim,
- af_latin_hint_edges): Updated.
-
- * src/autofit/aflatin2.c (af_latin2_metrics_init_widths): Updated.
- (af_ltn2_uniranges): Removed.
-
- * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph):
- Updated.
-
- * src/autofit/afpic.c (autofit_module_class_pic_init): Updated.
- * src/autofit/afpic.h (AF_STYLE_CLASSES_GET): New macro.
- (AFModulePIC): Add `af_style_classes' and `af_style_classes_rec'
- members.
-
- * src/autofit/afranges.h: Updated.
-
- * src/autofit/rules.mk (AUTOF_DRV_H): Add `afstyles.h'.
-
-2013-12-19 Werner Lemberg <wl@gnu.org>
-
- [autofit] Factor scripts and uniranges out of writing system files.
-
- * src/autofit/afranges.c, src/autofit/afranges.h: New files.
-
- * src/autofit/afscript.h: Extend `SCRIPT' macro with more
- parameters, taking data from the writing system files.
-
- * src/autofit/aftypes.h: Updated.
-
- * src/autofit/afglobal.c: Include `afranges.h'.
- Load `afscript.h' to call AF_DEFINE_SCRIPT_CLASS.
- * src/autofit/afglobal.c: Include `afranges.h'.
- Load `afscript.h' to call AF_DECLARE_SCRIPT_CLASS.
-
- * src/autofit/afcjk.c, src/autofit/afcjk.h: Updated.
- * src/autofit/afdummy.c, src/autofit/afdummy.h: Updated.
- * src/autofit/afindic.c, src/autofit/afindic.h: Updated.
- * src/autofit/aflatin.c, src/autofit/aflatin.h: Updated.
- * src/autofit/aflatin2.c, src/autofit/aflatin2.h: Updated.
-
- * src/autofit/afpic.c: Updated.
-
- * src/autofit/autofit.c: Include `afranges.c'.
- * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `afranges.c'.
-
-2013-12-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] More code orthogonality.
-
- * src/autofit/aftypes.h (AF_StyleMetrics): Replace `script_class'
- pointer to an `AF_ScriptClass' structure with `script' index of type
- `AF_Script'.
- Move some code around.
-
- * src/autofit/afcjk.c: Include `afpic.h'.
- (af_cjk_metrics_init_widths, af_cjk_metrics_init_blues,
- af_cjk_hint_edges): Updated.
-
- * src/autofit/aflatin.c: Include `afpic.h'.
- (af_latin_metrics_init_widths, af_latin_metrics_init_blues,
- af_latin_metrics_scale_dim, af_latin_hint_edges): Updated.
-
- * src/autofit/afglobal.c (af_face_globals_get_metrics): Updated.
-
- * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph):
- Updated.
-
-2013-12-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/ScriptMetrics/StyleMetrics/.
-
-2013-12-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/script_{metrics,hints}/style_{metrics,hints}/
-
-2013-12-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/gscripts/gstyles/.
-
-2013-12-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/glyph_scripts/glyph_styles/.
-
- This is the first commit of a series to create a new top-level
- structure (a `style') for handling scripts, writing_systems, and
- soon-to-be-added coverages.
-
-2013-12-17 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/AF_Script_/AF_WritingSystem_/ where appropriate.
-
-2013-12-11 Infinality <infinality@infinality.net>
-
- [truetype] Simplify logic of rendering modes.
-
- This patch unifies the subpixel and non-subpixel cases.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): Remove
- `grayscale_hinting'; all code should refer to `grayscale' instead.
- Remove unused `native_hinting' member.
- Rename `subpixel_hinting' member to `subpixel.
-
- * src/truetype/ttgload.c (TT_LOADER_SET_PP): Updated.
- (tt_loader_init): Updated.
-
- * src/truetype/ttinterp.c (Ins_GETINFO): Simplify.
- Updated.
-
-2013-12-11 Werner Lemberg <wl@gnu.org>
-
- [documentation] Add section how to include FreeType header files.
- Problem reported by David Kastrup <dak@gnu.org>.
-
- Surprisingly, a description how to do that was completely missing in
- the API reference.
-
- * include/freetype.h, include/ftchapters.h: New documentation
- section `header_inclusion'.
-
-2013-12-10 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/DFLT/NONE/, s/dflt/none/.
-
-2013-12-10 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/AF_SCRIPT_NONE/AF_SCRIPT_UNASSIGNED/.
-
-2013-12-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix scaling of vertical phantom points.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Scale pp3.x and
- pp4.x also.
-
-2013-12-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix positioning of composite glyphs.
- Problem reported by Nigel Tao <nigeltao@golang.org>.
-
- * src/truetype/ttgload.c (TT_Hint_Glyph): Remove code that shifts
- the glyph (component) by a fractional value computed from the LSB
- phantom point. This is wrong, since the horizontal phantom points
- get rounded horizontally later on.
-
-2013-12-08 Werner Lemberg <wl@gnu.org>
-
- * Version 2.5.2 released.
- =========================
-
-
- Tag sources with `VER-2-5-2'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.5.2.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.5.1/2.5.2/, s/251/252/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2.
-
- * builds/unix/configure.raw (version_info): Set to 17:1:11.
- * CMakeLists.txt (VERSION_PATCH): Set to 2.
- * docs/CHANGES: Updated.
-
-2013-12-07 Werner Lemberg <wl@gnu.org>
-
- [truetype] Next round in phantom point handling.
-
- Greg Hitchcock provided very interesting insights into the
- complicated history of the horizontal positions of the TSB and BSB
- phantom points.
-
- * src/truetype/ttgload.c (TT_LOADER_SET_PP)
- [TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Use `subpixel_hinting' and
- `grayscale_hinting' flags as conditionals for the x position of TSB
- and BSB.
-
-2013-12-05 Werner Lemberg <wl@gnu.org>
-
- * builds/freetype.mk (FT_CC): Removed. Unused.
-
-2013-12-04 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix handling of embedded bitmap strikes.
-
- This corrects the commit from 2013-11-21. Problem reported by
- Andrey Panov <panov@canopus.iacp.dvo.ru>.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Fix logic to
- detect excessive bytes for bit-aligned bitmaps.
-
-2013-12-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] Remove dead code.
-
- Reported by Nigel Tao <nigeltao@golang.org>.
-
- * include/internal/tttypes.h (TT_LoaderRec): Remove unused
- `preserve_pps' field.
- * src/truetype/ttgload.c (TT_Hint_Glyph): Updated.
-
-2013-12-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix phantom point handling.
-
- This is a further improvement to the changes from 2013-11-06.
-
- * src/truetype/ttgload.c (TT_Hint_Glyph): Horizontal phantom points
- are rounded horizontally, vertical ones are rounded vertically.
- (TT_LOADER_SET_PP): The horizontal position of vertical phantom
- points in pre-ClearType mode is zero, as shown in the OpenType
- specification.
-
-2013-12-02 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix change from 2013-11-20.
-
- Problem reported by Akira Kakuto <kakuto@fuk.kindai.ac.jp>.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Protect call to
- `Update_Max' with both a TT_USE_BYTECODE_INTERPRETER guard and a
- `IS_HINTED' clause.
- Also remove redundant check using `maxSizeOfInstructions' – in
- simple glyphs, the bytecode data comes before the outline data, and
- a validity test for this is already present.
-
-2013-11-27 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix use of dumping functions in `ftgrid' demo program.
-
- * src/autofit/afhints.c (AF_DUMP) [FT_DEBUG_AUTOFIT]: New macro.
- (af_glyph_hints_dump_points, af_glyph_hints_dump_segments,
- af_glyph_hints_dump_edges) [FT_DEBUG_AUTOFIT]: Add parameter to
- handle output to stdout.
- Use AF_DUMP.
- (af_glyph_hints_dump_points, af_glyph_hints_dump_segments,
- af_glyph_hints_dump_edges) [!FT_DEBUG_AUTOFIT]: Removed.
-
-2013-11-25 Werner Lemberg <wl@gnu.org>
-
- * Version 2.5.1 released.
- =========================
-
-
- Tag sources with `VER-2-5-1'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.5.1.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.5.0/2.5.1/, s/250/251/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
- * builds/unix/configure.raw (version_info): Set to 17:0:11.
- * CMakeLists.txt (VERSION_PATCH): Set to 1.
- * docs/CHANGES, docs/release: Updated.
-
-2013-11-23 Werner Lemberg <wl@gnu.org>
-
- [truetype]: Add tricky font names `hkscsiic.ttf' and `iicore.ttf'.
-
- * src/truetype/ttobjs.c (TRICK_NAMES_MAX_CHARACTERS,
- TRICK_NAMES_COUNT): Updated.
- (trick_names): Add family name for the two fonts.
-
-2013-11-23 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Typo.
-
-2013-11-21 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Typo.
-
- Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Return correct `bsize->width'
- value if the font lacks an `OS/2' table.
-
-2013-11-21 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Improve handling of buggy embedded bitmap strikes.
-
- We are now able to successfully load `AppleMyoungJo.ttf'.
- Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Don't trust glyph
- format.
-
-2013-11-20 Werner Lemberg <wl@gnu.org>
-
- [truetype] Don't trust `maxp's `maxSizeOfInstructions'.
-
- Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>; see
-
- https://lists.nongnu.org/archive/html/freetype-devel/2013-08/msg00005.html
-
- for details.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Check size of `fpgm' and `prep'
- tables also for setting `autohint'.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Use code from
- `TT_Process_Composite_Glyph' for handling unreliable values of
- `maxSizeOfInstructions'.
-
-2013-11-16 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix `OS/2' table version 5 support.
-
- We now follow the `official' announcement from Microsoft (on the
- OpenType mailing list, which unfortunately hasn't a public archive).
-
- * include/freetype/tttables.h (TT_OS2):
- s/usLowerPointSize/usLowerOpticalPointSize/,
- s/usUpperPointSize/usUpperOpticalPointSize/.
-
- * src/sfnt/ttload.c (tt_face_load_os2): Update, and set correct
- default values.
-
-2013-11-13 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ft2unix.h: Remove. No longer necessary.
-
- * builds/unix/install.mk (install): Updated.
-
-2013-11-13 Werner Lemberg <wl@gnu.org>
-
- Simplify header file hierarchy.
-
- This large patch changes the header file directory layout from
- `include/freetype/...' to `include/...', effectively removing one
- level. Since the file `ft2build.h' is also located in `include'
- (and it stays there even after installation), all FreeType header
- files are now in a single directory.
-
- Applications that use (a) `freetype-config' or FreeType's
- `pkg-config' file to get the include directory for the compiler, and
- (b) the documented way for header inclusion like
-
- #include <ft2build.h>
- #include FT_FREETYPE_H
- ...
-
- don't need any change to the source code.
-
- * include/freetype/*: Move up to...
- * include/*: ... this directory.
-
- * builds/amiga/include/freetype/*: Move up to...
- * builds/amiga/include/*: ... this directory.
-
- */*: Essentially do `s@/freetype/@/@' where appropriate.
-
- * CMakeLists.txt: Simplify.
- * builds/unix/freetype-config.in, builds/unix/freetype2.in: For
- `--cflags', return a single directory.
- * builds/unix/install.mk (install): No longer try to remove `cache'
- and `internal' subdirectories; instead, remove the `freetype'
- subdirectory.
-
-2013-11-12 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix last `truetype' commit.
-
- * src/truetype/ttgload.c (tt_get_metrics): Preserve stream position.
- Return error value.
- (load_truetype_glyph): Updated.
-
-2013-11-10 Werner Lemberg <wl@gnu.org>
-
- * docs/CMAKE: New dummy file.
-
-2013-11-08 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix for hints that touch.
-
- * src/cff/cf2hints.c (cf2_hintmap_insertHint): Fix condition for
- finding index value of insertion point.
-
-2013-11-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix handling of phantom points in composite glyphs.
- Problem reported by Nigel Tao <nigeltao@golang.org>.
-
- This is a follow-up commit to the previous one.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Call
- `tt_get_metrics' after loading the glyph header.
-
-2013-11-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve emulation of vertical metrics.
-
- This commit also improves the start values of vertical phantom
- points. Kudos to Greg Hitchcock for help.
-
- * src/truetype/ttgload.c (TT_Get_VMetrics): Add parameter to pass
- `yMax' value. Replace code with fixed Microsoft definition.
- (tt_get_metrics): Updated.
- (TT_LOADER_SET_PP): Add explanation how to initialize phantom
- points, taken from both the OpenType specification and private
- communication with Greg (which will eventually be added to the
- standard).
- Fix horizontal position of `pp3' and `pp4'.
-
- * src/truetype/ttgload.h: Updated.
-
- * src/truetype/ttdriver.c (tt_get_advances): Updated.
-
- * docs/CHANGES: Updated.
-
-2013-11-05 Werner Lemberg <wl@gnu.org>
-
- * builds/windows/vc2010/freetype.vcxproj: s/v110/v100/.
- PlatformToolSet version 110 is for VC2012.
-
- Problem reported (with solution) by Dave Arnold <darnold@adobe.com>.
-
-2013-11-05 Werner Lemberg <wl@gnu.org>
-
- [truetype] Correctly reset point tags for glyph components.
- Problem reported by Nigel Tao <nigeltao@golang.org>.
-
- * src/truetype/ttgload.c (TT_Process_Composite_Glyph): Fix loop.
-
-2013-11-02 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix GETINFO opcode handling of subpixel hinting bits.
-
- * src/truetype/ttinterp.c (Ins_GETINFO): Don't request bit 6 set to
- get info on subpixel hinting.
-
- * docs/CHANGES: Updated.
-
-2013-11-02 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #40451.
-
- Simply apply the patch from the bug report.
-
- * builds/unix/ftconfig.in, builds/vms/ftconfig.h,
- include/freetype/config/ftconfig.h: The used #pragma directives only
- work with gcc versions 4.6 and higher.
-
-2013-11-01 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2013-11-01 Werner Lemberg <wl@gnu.org>
-
- [truetype] Minor code refactoring.
-
- Two benefits: The allocated FDEF (and IDEF) array gets slightly
- smaller, and the `ttdebug' demo program has access to function
- numbers without additional costs.
-
- Fortunately, no changes to FontForge are necessary – this is the
- only external TrueType debugger I know of, but others may exist and
- should check the code accordingly.
-
- * src/truetype/ttinterp.h (TT_CallRec): Replace `Cur_Restart' and
- `Cur_End' with a pointer to the corresponding `TT_DefRecord'
- structure.
-
- * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF, Ins_ENDF,
- Ins_CALL, Ins_LOOPCALL, Ins_UNKNOWN, TT_RunIns <Invalid_Opcode>):
- Updated.
-
-2013-10-27 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Implement support for `OS/2' table version 5.
-
- See
-
- http://typedrawers.com/discussion/470/new-microsoft-size-specific-design-selection-mechanism
-
- for the announcement.
-
- * include/freetype/tttables.h (TT_OS2): Add fields
- `usLowerPointSize' and `usUpperPointSize'. Since FreeType returns
- this structure only as a pointer through `FT_Get_Sfnt_Table', there
- shouldn't be any ABI problems.
-
- * src/sfnt/ttload.c (tt_face_load_os2): Implement it.
-
- * docs/CHANGES: Updated.
-
-2013-10-24 Werner Lemberg <wl@gnu.org>
-
- * README.git, docs/CHANGES, docs/INSTALL: Updated.
-
-2013-10-24 John Cary <cary@txcorp.com>
-
- Provide cmake support.
-
- * CMakeLists.txt: New file.
-
-2013-10-23 Kenneth Miller <kennethadammiller@yahoo.com>
- Werner Lemberg <wl@gnu.org>
-
- Provide support for x64 builds in Visual C++ project files.
-
- * src/builds/win32: Renamed to...
- * src/builds/windows: This.
-
- * src/builds/windows/vc2010/*: Updated to handle x64 target.
-
- * src/builds/windows/*.mk, docs/INSTALL.GNU: s/win32/windows/ where
- appropriate.
-
-2013-10-22 Werner Lemberg <wl@gnu.org>
-
- * src/base/md5.c, src/base/md5.h: Updated to recent version.
-
- * src/base/ftobjs.c: Updated; `md5.c' no longer uses `free'.
-
- The canonical URL to get updates for this file is
-
- https://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/popa3d/popa3d/md5/
-
- as the author told me in private communication.
-
-2013-10-19 Werner Lemberg <wl@gnu.org>
-
- [autofit] s/SMALL_TOP/X_HEIGHT/.
-
- * src/autofit/afblue.dat: Updated.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/aflatin.c, src/autofit/aflatin.h,
- src/autofit/aflatin2.c: Updated.
-
-2013-10-19 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afblue.dat: s/MINOR/DESCENDER/.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
-2013-10-16 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add description strings to script entries.
-
- Currently, this is unused.
-
- * src/autofit/afscript.h: Do it.
- * src/autofit/afglobal.c, src/autofit/afpic.c,
- src/autofit/aftypes.h: Updated.
-
-2013-10-16 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve tracing message for extra light flag.
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Do it.
-
-2013-10-15 Chongyu Zhu <lembacon@gmail.com>
-
- [arm] Fix thumb2 inline assembly under LLVM.
-
- When using `ADD' with an immediate operand, the instruction is
- actually `ADD Rd, Rn, #<imm12>', that is, the maximum of the
- immediate operand cannot exceed 4095. It will fail to compile with
- LLVM.
-
- However, in GCC, due to some legacy compatibility considerations,
- `ADD.W' will be automatically emitted when the immediate operand is
- larger than 4095.
-
- * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h
- (FT_MulFix_arm) [__GNUC__]: Support clang compiler.
-
- * src/truetype/ttinterp.c (TT_MulFix14_arm) [__GNUC__]: Ditto.
-
-2013-10-12 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve tracing of `latin' hinter.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Report blue
- zone types.
- (af_latin_metrics_scale_dim): Report scaling changes due to x height
- alignment.
- Report scaled stroke width and blue zone values.
-
-2013-10-03 Dave Arnold <darnold@adobe.com>
-
- * src/cff/cf2font.c (cf2_computeDarkening): Avoid division by zero.
-
- Note that the old code avoided using a region of the piecewise
- linear function where the slope was zero. The recovery was to use a
- different section of the function, which produced a different,
- incorrect amount of darkening.
-
-2013-10-02 Darrell Bellert <darrell.bellert@hl.konicaminolta.us>
-
- * src/sfnt/ttload.c (tt_face_load_pclt): Fix `pclt_fields'.
-
-2013-10-02 Dave Arnold <darnold@adobe.com>
-
- * src/cff/cf2font.c (cf2_computeDarkening): Initialize darkenAmount.
-
- This line was lost in commit 89ca1fd6 (from 2013-06-25). The effect
- is to use a previous darkening amount when producing an unhinted,
- unscaled outline. This can cause autohint samples in ftgrid and
- ftview to be based on darkened CFF outlines instead of unhinted,
- undarkened ones.
-
-2013-09-29 Dave Arnold <darnold@adobe.com>
-
- Fix Savannah bug #39295.
-
- The bug was caused by switching to the initial hintmap (the one in
- effect when `moveto' executes) just before drawing the final element
- in the charstring. This ensured that the path was closed (in both
- Character Space and Device Space). But if the final element was a
- curve and if the final hintmap was different enough from the initial
- one, then the curve was visibly distorted.
-
- The first part of the fix is to draw the final curve using the final
- hintmap as specified by the charstring. This corrects the
- distortion but does not ensure closing in Device Space. It may
- require the rasterizer to automatically generate an extra closing
- line. Depending on the hintmap differences, this line could be from
- zero to a couple pixels in length.
-
- The second part of the fix covers the case where the charstring
- subpath is closed with an explicit line. We now modify that line's
- end point to avoid the distortion.
-
- Some glyphs in the bug report font (TexGyreHeros-Regular) that show
- the change are:
-
- 25ppem S (98)
- 24ppem eight (52)
- 25.5ppem p (85)
-
- Curves at the *end* of a subpath are no longer distorted. However,
- some of these glyphs have bad hint substitutions in the middle of a
- subpath, and these are not affected.
-
- The patch has been tested with a set of 106 fonts that shipped with
- Adobe Creative Suite 4, together with 756 Open Source CFF fonts from
- Google Fonts. There are 1.5 million glyphs, of which some 20k are
- changed with the fix. A sampling of a few hundred of these changes
- have been examined more closely, and the changes look good (or at
- least acceptable).
-
- * src/cff/cf2hints.h (CF2_GlyphPathRec): New element `pathIsClosing'
- to indicate that we synthesize a closepath line.
-
- * src/cff/cf2hints.c (cf2_glyphpath_init): Updated.
- (cf2_glyphpath_pushPrevElem): If closing, use first hint map (for
- `lineto' operator) and adjust hint zone.
- For synthesized closing lines, use end point in first hint zone.
- (cf2_glyphpath_lineTo): Take care of synthesized closing lines. In
- particular, shift the detection of zero-length lines from character
- space to device space.
- (cf2_glyphpath_closeOpenPath): Remove assertion.
- Updated.
-
-2013-09-25 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_{grek,cyrl}_uniranges): Fix arrays.
-
-2013-09-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [bdf, pcf] Refuse non-zero face_index.
-
- Suggested by Akira Tagoh, see
-
- https://lists.gnu.org/archive/html/freetype/2013-09/msg00030.html
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Return `Invalid_Argument'
- error if the font could be opened but non-zero `face_index' is
- given.
- * src/pcf/pcfdrivr.c (PCF_Face_Init): Ditto.
-
- * src/type42/t42objs.c (T42_Face_Init): Remove unrequired FT_UNUSED
- macro for `face_index' because it is validated later.
-
-2013-09-23 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #40090.
-
- * src/autofit/afcjk.c (af_cjk_metrics_scale): Revert commit
- 306f8c5d (from 2013-08-25) affecting this function.
-
-2013-09-22 Werner Lemberg <wl@gnu.org>
-
- [autofit] Disunify Cyrillic and Greek handling from Latin.
-
- * src/autofit/afscript.h: Add Cyrillic and Greek.
-
- * src/autofit/afblue.dat (AF_BLUE_STRINGSET_GREK,
- AF_BLUE_STRINGSET_CYRL): Add blue zones for Greek and Cyrillic.
- (AF_BLUE_STRINGSET_LATN): Fix typo.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/aflatin.c (af_grek_uniranges, af_cyrl_uniranges): New
- arrays.
- (af_grek_script_class, af_cyrl_script_class): New scripts.
- * src/autofit/aflatin.h: Updated.
-
-2013-09-20 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2013-09-20 Behdad Esfahbod <behdad@behdad.org>
-
- Fix vertical size of emboldened glyphs.
-
- Cf. https://bugzilla.gnome.org/show_bug.cgi?id=686709
-
- * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Adjust `horiBearingY'
- also.
-
-2013-09-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * include/freetype/ftoutln.h: Correct FT_Outline_Get_Orientation
- algorithm description.
-
-2013-09-11 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve Hebrew rendering.
-
- This change introduces a new blue zone property
- `AF_BLUE_PROPERTY_LATIN_LONG' to make the auto-hinter ignore short
- top segments.
-
- * src/autofit/afblue.dat: Fix Hebrew blue strings.
- Use AF_BLUE_PROPERTY_LATIN_LONG for AF_BLUE_STRING_HEBREW_TOP.
-
- * src/autofit/afblue.hin (AF_BLUE_PROPERTY_LATIN_LONG): New macro.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Updated.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Handle
- `AF_LATIN_IS_LONG_BLUE'.
-
- * src/autofit/aflatin.h (AF_LATIN_IS_LONG_BLUE): New macro.
-
-2013-08-28 Behdad Esfahbod <behdad@google.com>
-
- [sfnt] Fix frame access while reading WOFF table directory.
-
- * src/sfnt/sfobjs.c (woff_open_font): Using single memory frame
- while reading the directory entries for the whole loop.
-
-2013-08-29 Werner Lemberg <wl@gnu.org>
- Behdad Esfahbod <behdad@google.com>
-
- Implement support for WOFF containers.
-
- We simply synthesize a SFNT from the WOFF, create a memory stream
- for the new data, and load the SFNT as usual.
-
- Does NOT add any API to access WOFF metadata or private blocks.
-
- * include/freetype/internal/tttypes.h (WOFF_HeaderRec,
- WOFF_TableRec): New structures.
-
- * include/freetype/tttags.h (TTAG_wOFF): New macro.
-
- * src/base/ftobjs.c (FT_Open_Face): Set `stream' after calling
- `open_face'.
-
- * src/sfnt/sfobjs.c [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Include
- `FT_GZIP_H'.
- (WRITE_BYTE, WRITE_USHORT, WRITE_ULONG): New temporary macros for
- writing to a stream.
- (sfnt_stream_close, compare_offsets, woff_open_font): New functions.
- (sfnt_open_font): Handle `TTAG_wOFF'.
- (sfnt_init_face): Set `stream' after calling `sfnt_open_font'.
-
- * src/truetype/ttobjs.c (tt_face_init): Set `stream' after calling
- `sfnt->init_face'.
-
- * src/base/ftobjs.c (open_face): Use a pointer to FT_Stream as an
- argument so that a changed stream survives.
- Update callers.
-
-2013-08-28 Werner Lemberg <wl@gnu.org>
-
- [gzip] New function `FT_Gzip_Uncompress'.
-
- This is modeled after zlib's `uncompress' function. We need this
- for WOFF support.
-
- * include/freetype/ftgzip.h, src/gzip/ftgzip.c (FT_Gzip_Uncompress):
- New function.
-
- * src/gzip/rules.mk: Rewrite to better reflect dependencies.
-
-2013-08-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix `make multi' compilation.
-
- * src/autofit/afblue.cin, src/autofit/afblue.c: Don't include
- `afblue.h' but `aftypes.h'.
- * src/autofit/afcjk.c: Don't include `aftypes.h' but `afglobal.h'.
-
-2013-08-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix C++ compilation.
-
- * src/autofit/afglobal.c (af_face_globals_get_metrics),
- src/autofit/afdummy.c (af_dflt_script_class), src/autofit/afindic.c
- (af_deva_script_class): Use proper casts.
-
-2013-08-27 Behdad Esfahbod <behdad@google.com>
-
- * src/sfnt/ttload.c (tt_face_load_font_dir): Fix sign typos.
-
-2013-08-27 Behdad Esfahbod <behdad@google.com>
-
- FT_Open_Face: Improve external stream handling.
-
- If the font's `clazz->init_face' function wants to swap to new
- stream, handling of whether original stream was external could
- result to either memory leak or double free. Mark externality into
- face flags before calling `init_face' such that the clazz can handle
- external streams properly.
-
- * src/base/ftobjs.c (FT_Open_Face): Move code to set
- FT_FACE_FLAG_EXTERNAL_STREAM to...
- (open_face): This function.
-
-2013-08-27 Werner Lemberg <wl@gnu.org>
-
- Remove `FT_SqrtFixed' function.
-
- It's no longer used.
-
- * include/freetype/internal/ftcalc.h, src/base/ftcalc.c: Do it.
-
-2013-08-27 Werner Lemberg <wl@gnu.org>
-
- [autofit] While tracing, report script names instead of ID values.
-
- * src/autofit/afglobal.c (af_script_names) [FT_DEBUG_LEVEL_TRACE]:
- New array.
- * src/autofit/afglobal.h: Updated.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths,
- af_cjk_hint_edges): Use `af_script_names'.
- * src/autofit/aflatin.c (af_latin_metrics_init_widths,
- af_latin_hint_edges): Ditto.
-
-2013-08-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Report used script while hinting a glyph.
-
- * src/autofit/afcjk.c (af_cjk_hint_edges), src/autofit/aflatin.c
- (af_latin_hint_edges): Implement it.
-
-2013-08-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Hebrew script.
-
- * src/autofit/afblue.dat: Add blue strings for Hebrew.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/aflatin.c (af_hebr_uniranges): New array.
- (af_hebr_script_class): New script.
- * src/autofit/aflatin.h, src/autofit/afscript.h: Updated.
-
-2013-08-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve tracing messages.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Mention script
- ID in tracing message.
- (af_cjk_metrics_init_blues): Initialize `axis' outside of the inner
- loop.
- Improve tracing messages.
- (af_cjk_hint_edges) [FT_DEBUG_LEVEL_TRACE]: New variable
- `num_actions' to count hinting actions.
- Improve tracing messages.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths): Mention
- script ID in tracing message.
- (af_latin_metrics_init_blues, af_latin_hint_edges): Improve tracing
- messages.
-
-2013-08-26 Werner Lemberg <wl@gnu.org>
-
- Better tracing of loaded glyphs.
-
- Previously, the loading of a glyph was traced at level 4, if at all.
- With this change, all font loading routines emit a tracing message
- at level 1, making it easier to select tracing output (for example
- using F2_DEBUG="any:1 afhints:7 aflatin:7").
-
- * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Add tracing message.
- * src/cff/cffdrivr.c (cff_glyph_load): Ditto.
- * src/cff/cffgload.c (cff_decoder_prepare): Improve tracing
- messages.
- * src/cid/cidgload.c (cid_load_glyph): Use level 1 for tracing
- message.
- * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Ditto.
- * src/pfr/pfrobjs.c (pfr_slot_load): Add tracing message.
- * src/truetype/ttgload.c (TT_Load_Glyph): Ditto.
- * src/type1/t1gload.c (T1_Load_Glyph): Ditto.
- * src/type42/t42objs.c (T42_GlyphSlot_Load): Ditto.
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto.
-
-2013-08-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix script selection.
-
- * src/autofit/afglobal.c (af_face_globals_get_metrics): Use
- `AF_SCRIPT_DFLT', not value 0.
- Simplify code.
-
- * src/autofit/afscript.h: Sort by script name.
-
-2013-08-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Make `dummy' hinter work as expected.
-
- * src/autofit/afdummy.c (af_dummy_hints_init): Properly set scaling
- information.
- (af_dummy_hints_apply): Scale the glyphs.
-
-2013-08-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Make `cjk' module use blue stringsets.
-
- * src/autofit/afcjk.c (AF_CJK_MAX_TEST_CHARACTERS): Removed.
- (af_cjk_hani_blue_chars): Removed.
- (AF_CJK_BLUE_TYPE_*): Removed.
- (af_cjk_metrics_init_blues): Replace AF_CJK_MAX_TEST_CHARACTERS with
- AF_BLUE_STRING_MAX_LEN.
- Change loops to use offsets (in file `afblue.h') into the new arrays
- `af_blue_stringsets' and `af_blue_strings' (in file `afblue.c').
- Instead of three dimensions (as used in the old blue string array)
- we now use properties to do the same, saving one loop nesting level.
-
- * src/autofit/afcjk.h: Remove old enumeration values superseded by
- the new data in `afblue.h'.
- (AF_CJK_IS_TOP_BLUE, AF_CJK_IS_HORIZ_BLUE, AF_CJK_IS_FILLED_BLUE,
- AF_CJK_IS_RIGHT_BLUE): New macros, to be used in
- `af_cjk_metrics_init_blues'.
- (AF_CJK_BLUE_IS_RIGHT): Remove this now redundant enum value.
- (AF_CJK_BLUE_IS_TOP): Renamed to...
- (AF_CJK_BLUE_TOP): This.
- (AF_CJK_MAX_BLUES): Remove.
- (AF_CJKAxisRec): Updated.
-
-2013-08-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Typo.
-
- * src/autofit/afblue.hin, src/autofit/afblue.c (GET_UTF8_CHAR): Use
- cast.
-
-2013-08-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Synchronize `cjk' with `latin' module (and vice versa).
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths): Add tracing
- messages.
- (af_cjk_metrics_init_blues): Don't pass blue string array as
- argument but use the global array directly.
- Use `outline' directly.
- Update and add tracing messages.
- (af_cjk_metrics_init): Simplify code.
- (af_cjk_metrics_scale_dim): Improve tracing message.
- (af_cjk_metrics_scale): Synchronize.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths,
- af_latin_metrics_init_blues): Improve and add tracing messages.
-
-2013-08-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Make `latin' module use blue stringsets.
-
- * src/autofit/aflatin.c (AF_LATIN_MAX_TEST_CHARACTERS): Removed.
- (af_latin_blue_chars): Removed.
- (af_latin_metrics_init_blues): Replace AF_LATIN_MAX_TEST_CHARACTERS
- with AF_BLUE_STRING_MAX_LEN.
- Change loops to use offsets (in file `afblue.h') into the new arrays
- `af_blue_stringsets' and `af_blue_strings' (in file `afblue.c').
- Use `AF_LATIN_IS_SMALL_TOP_BLUE' macro.
-
- * src/autofit/aflatin.h: Remove old enumeration values superseded by
- the new data in `afblue.h'.
- (AF_LATIN_IS_TOP_BLUE): Updated definition.
- (AF_LATIN_IS_SMALL_TOP_BLUE): New macro.
- (AF_LATIN_MAX_BLUES): Remove.
- (AF_LatinAxisRec): Updated.
-
-2013-08-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue stringsets.
-
- * src/autofit/aftypes.h: Include `afblue.h'.
- (AF_ScriptClassRec): Add `blue_stringset' field.
- (AF_DEFINE_SCRIPT_CLASS): Updated.
-
- * src/autofit/autofit.c: Include `afblue.c'.
-
- * src/autofit/afcjk.c (af_hani_script_class), src/autofit/afdummy.c
- (af_dflt_script_class), src/autofit/afindic.c
- (af_deva_script_class), src/autofit/aflatin.c
- (af_latn_script_class), src/autofit/aflatin2.c
- (af_ltn2_script_class): Updated.
-
- * src/autofit/rules.mk (AUTOF_DRV_SRC): Add `afblue.c'.
-
-2013-08-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Introduce data file for blue strings.
-
- The idea is to have a central file which gets processed by a Perl
- script to create proper `.c' and `.h' files using templates. There
- are two other reasons to do that:
-
- . The data file should be easily readable. We use UTF-8 encoding
- which then gets converted to single bytes.
-
- . Since the number of supported scripts will increase soon, the
- current usage of blue string arrays is a waste of space. Using
- the Perl script it is possible to imitate jagged arrays,
- defining enumeration constants as offsets into the arrays.
-
- This commit only adds files without changing any functionality.
-
- * src/autofit/afblue.dat: New data file.
- * src/tools/afblue.pl: New Perl script for processing `afblue.dat'.
-
- * src/autofit/afblue.cin, src/autofit/afblue.hin: New template files
- for...
- * src/autofit/afblue.c, src/autofit/afblue.c: New source files.
- To avoid a dependency on Perl, we add them too.
-
-2013-08-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Enable new algorithm for `BBox_Cubic_Check'.
-
- * src/base/ftbbox.c: Enable new BBox_Cubic_Check algorithm, remove
- the old one.
- Improve comments.
-
-2013-08-18 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/unix-def.in (freetype2.pc): Don't set executable bit.
-
-2013-08-18 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #39804.
-
- * builds/unix/configure.raw (LIBPNG): Define and export.
- * builds/unix/freetype-config.in, builds/unix/freetype2.in: Handle
- libpng.
-
-2013-08-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Clean up BBox_Conic_Check.
-
- * src/base/ftbbox.c (BBox_Conic_Check): Remove redundant checks for
- extremum at the segment ends, which are already within the bbox.
- Slightly modify calculations.
-
-2013-08-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Finish experimental (disabled) BBox_Cubic_Check implementation.
-
- * src/base/ftbbox.c (BBox_Cubic_Check): Scale arguments to improve
- accuracy and avoid overflows.
-
-2013-08-13 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Refactor experimental (disabled) BBox_Cubic_Check.
-
- * src/base/ftbbox.c (BBox_Cubic_Check): Implement the minimum search
- as the mirror image of the maximum search implemented here...
- (update_max): New function.
-
-2013-08-06 John Tytgat <John.Tytgat@esko.com>
-
- Fix Savannah bug #39702.
-
- * src/cff/cffload.c (cff_index_get_pointers): Check for `cur_offset
- != 0'; this stronger test is mandated by the CFF specification.
- Fix test for INDEX structures which have one or more empty entries
- at the end.
-
-2013-08-05 Werner Lemberg <wl@gnu.org>
-
- Fix gcc pragmas, part 2.
-
- * src/truetype/ttinterp.c (TT_MulFix14_long_long,
- TT_DotFix14_long_long): `#pragma gcc diagnostic {push,pop}' has been
- introduced with gcc version 4.6.
-
-2013-08-05 Werner Lemberg <wl@gnu.org>
-
- Fix gcc pragmas.
-
- * src/truetype/ttinterp.c (TT_MulFix14_long_long,
- TT_DotFix14_long_long): Older gcc versions don't accept diagnostic
- pragmas within a function body.
-
-2013-08-05 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #39700.
-
- * builds/unix/ftconfig.h: Synchronize with
- `include/freetype/config/ftconfig.h'.
-
- * builds/vms/ftconfig.h: Ditto.
- Make the differences to the master `ftconfig.h' file as small as
- possible for easier maintenance.
-
-2013-08-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve handling of `near' points.
-
- Points which are very near to each other are now marked as such.
- The `weak' flag is then computed by using the `in' vector of the
- first and the `out' vector of the last point of a group of near
- points.
-
- For example, this fixes the rendering of glyph `Oslash' in
- `Roboto-Thin.ttf'.
-
- * src/autofit/afhints.h (AF_Flags): New value `AF_FLAGS_NEAR'.
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Introduce
- the heuristic value `near_limit' to decide whether the current point
- is near to the previous one, then set `AF_FLAG_NEAR' accordingly.
- Store good `in' vector (of last non-near point) in
- `last_good_in_{x,y}' and use it as an argument to
- `ft_corner_is_flat' if necessary.
-
-2013-08-02 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftcffdrv.h: Improve documentation.
- This is based on blog entries from David Lemon and Dave Arnold (both
- from Adobe) with kind permission. Dave also helped in
- proof-reading.
-
-2013-08-02 Werner Lemberg <wl@gnu.org>
-
- [autofit] Move declaration of scripts into separate file.
-
- This has the benefit that we don't need to duplicate the data at
- different places.
-
- * src/autofit/afscript.h: New file.
-
- * src/autofit/aftypes.h (AF_Script): Include `afscript.h' to define
- the enumeration values.
-
- * src/autofit/afglobal.c: Include `afscript.h' to get the script
- specific header files.
- (af_script_classes): Include `afscript.h' to fill this array.
-
- * src/autofit/afpic.c: Include `afscript.h' to get the script
- specific header files.
- (autofit_module_class_pic_init): Include `afscript.h' for
- initialization.
- * src/autofit/afpic.h (AF_SCRIPT_CLASSES_COUNT,
- AF_SCRIPT_CLASSES_REC_COUNT): Removed. Use `AF_SCRIPT_MAX' instead.
-
- * src/autofit/rules.mk (AUTOF_DRV_H): Updated.
-
-2013-08-02 Werner Lemberg <wl@gnu.org>
-
- [autofit] Move declaration of writing systems into separate file.
-
- This has the benefit that we don't need to duplicate the data at
- different places.
-
- * src/autofit/afwrtsys.h: New file.
-
- * src/autofit/aftypes.h (AF_WritingSystem): Include `afwrtsys.h' to
- define the enumeration values.
-
- * src/autofit/afglobal.c: Include `afwrtsys.h' to get the writing
- system specific header files.
- Include `afpic.h'.
- (af_writing_system_classes): Include `afwrtsys.h' to fill this
- array.
-
- * src/autofit/afpic.c: Include `afwrtsys.h' to get the writing
- system specific header files.
- (autofit_module_class_pic_init): Include `afwrtsys.h' for
- initialization.
- * src/autofit/afpic.h (AF_WRITING_SYSTEM_CLASSES_COUNT,
- AF_WRITING_SYSTEM_CLASSES_REC_COUNT): Removed. Use
- `AF_WRITING_SYSTEM_MAX' instead.
-
-2013-08-02 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix compilation with g++.
-
- * src/sfnt/pngshim.c (error_callback, read_data_from_FT_stream): Use
- cast.
- (Load_SBit_Png): Pacify compiler.
-
-2013-08-02 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
- Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix `make multi'.
-
- * include/freetype/config/ftconfig.h (FT_LOCAL_ARRAY,
- FT_LOCAL_ARRAY_DEF): New macros.
-
- * src/autofit/afglobal.c (af_writing_system_classes,
- af_script_classes): Use FT_LOCAL_ARRAY_DEF.
- * src/autofit/afglobal.h: Declare `af_writing_system_classes' and
- `af_script_classes'.
- * src/autofit/afloader.c: Include `afpic.h'.
-
-2013-08-01 Werner Lemberg <wl@gnu.org>
-
- Another round of cppcheck nitpicks.
-
- The call was (from the top-level of the FreeType tree):
-
- cppcheck --force \
- --enable=all \
- -I /usr/include \
- -I /usr/local/include \
- -I /usr/lib/gcc/i586-suse-linux/4.7/include \
- -I include \
- -I include/freetype \
- -I include/freetype/config \
- -I include/freetype/internal \
- -DFT2_BUILD_LIBRARY \
- . &> cppcheck.log
-
- using cppcheck git commit f7e93f99.
-
- Note that cppcheck still can't handle `#include FOO' (with `FOO' a
- macro).
-
- */* Improve variable scopes.
- */* Remove redundant initializations which get overwritten.
-
- * src/gxvalid/*: Comment out redundant code or guard it with
- FT_DEBUG_LEVEL_TRACE.
-
-2013-07-30 Werner Lemberg <wl@gnu.org>
-
- [autofit] Introduce `writing systems'.
-
- This patch adds a new top level to the auto-hinter's script class
- hierarchy. It defines `writing systems' which can contain multiple
- scripts.
-
- For example, the `latin' writing system (in file `aflatin.c') is
- able to support scripts like Latin, Cyrillic, Armenian, etc., which
- can be handled similarly.
-
- Scripts are now named using four-letter OpenType tags.
-
- * src/autofit/aftypes.h (AF_ScriptClassRec): Move relevant members
- to...
- (AF_WritingSystemClassRec): This new structure. It holds pointers
- to functions which can be shared among related scripts.
- (AF_WritingSystem): New enumeration.
- (AF_Script): Revised values using four-letter tags.
- (AF_DEFINE_WRITING_SYSTEM_CLASS): New macro.
- (AF_DEFINE_SCRIPT_CLASS): Updated.
-
- * src/autofit/afglobal.c (af_writing_system_classes): New global,
- constant array.
- (af_script_classes): Updated.
- (af_face_globals_free): Updated.
- Remove assertion.
- (af_face_globals_get_metrics): Updated.
-
- * src/autofit/afglobal.h (AF_SCRIPT_FALLBACK)
- [!AF_CONFIG_OPTION_CJK]: Handle this case.
-
- * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph):
- Updated.
-
- * src/autofit/afpic.c (autofit_module_class_pic_init): Updated;
- initialize structures for both writing systems and scripts.
- * src/autofit/afpic.h: Updated.
- (AF_WRITING_SYSTEM_CLASSES_GET): New macro.
-
- * src/autofit/afcjk.c (af_cjk_writing_system_class): New writing
- system.
- (af_cjk_uniranges): Renamed to...
- (af_hani_uniranges): This.
- (af_cjk_script_class): Reduced and renamed to...
- (af_hani_script_class): This.
- * src/autofit/afcjk.h: Updated.
-
- * src/autofit/afdummy.c (af_dummy_writing_system_class): New writing
- system.
- (af_dummy_script_class): Reduced and renamed to...
- (af_dflt_script_class): This.
- * src/autofit/afdummy.h: Updated.
-
- * src/autofit/afindic.c (af_indic_writing_system_class): New writing
- system.
- (af_indic_uniranges): Renamed to...
- (af_deva_uniranges): This.
- (af_indic_script_class): Reduced and renamed to...
- (af_deva_script_class): This.
- * src/autofit/afcjk.h: Updated.
-
- * src/autofit/aflatin.c (af_latin_writing_system_class): New writing
- system.
- (af_latin_uniranges): Renamed to...
- (af_latn_uniranges): This.
- (af_latin_script_class): Reduced and renamed to...
- (af_latn_script_class): This.
- * src/autofit/aflatin.h: Updated.
-
- * src/autofit/aflatin2.c (af_latin2_writing_system_class): New
- writing system.
- (af_latin2_uniranges): Renamed to...
- (af_ltn2_uniranges): This.
- Synchronize ranges with `latin'.
- (af_latin2_script_class): Reduced and renamed to...
- (af_ltn2_script_class): This.
- * src/autofit/aflatin2.h: Updated.
-
-2013-07-30 Werner Lemberg <wl@gnu.org>
-
- [autofit] Variable renaming.
-
- * src/autofit/aftypes.h (AF_ScriptMetricsRec):
- s/clazz/script_class/.
- Update all users.
-
-2013-07-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- Ignore libpng-config under cross-building configuration,
- because it will return the flags for the hosting environment.
-
- * builds/unix/configure.raw: Ignore libpng-config when
- `cross_compiling' == yes.
-
-2013-07-30 Behdad Esfahbod <behdad@google.com>
-
- Prevent division by zero by a transparent color.
-
- * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra):
- Return 0 immediately, when alpha channel is zero.
-
-2013-07-25 Behdad Esfahbod <behdad@google.com>
-
- Add FT_FACE_FLAG_COLOR and FT_HAS_COLOR.
-
- Also disambiguate Google's color bitmap tables.
-
- * include/freetype/freetype.h (FT_FACE_FLAG_COLOR, FT_HAS_COLOR):
- New macros.
-
- * include/freetype/internal/tttypes.h (TT_SbitTableType): Add
- TT_SBIT_TABLE_TYPE_CBLC.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Handle FT_FACE_FLAG_COLOR.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit,
- tt_face_load_strike_metrics, tt_face_load_sbit_image): Handle
- TT_SBIT_TABLE_TYPE_CBLC.
-
-2013-07-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [sfnt] Fix for `make multi' target.
-
- * src/sfnt/pngshim.c (Load_SBit_Png): Use FT_LOCAL_DEF().
-
-2013-07-20 Werner Lemberg <wl@gnu.org>
-
- * docs/INSTALL.GNU: Updated.
-
-2013-07-20 Behdad Esfahbod <behdad@google.com>
-
- [sfnt] Fix `sbix' table version handling.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit) [TT_SBIT_TABLE_TYPE_SBIX]:
- USHORT version numbers are to be considered as `minor'.
-
-2013-07-19 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix segment classification for blue zones.
-
- The old code (essentially unchanged since the very beginning)
- incorrectly handled this configuration
-
- x -o- x
- / \
- / \
- / \
- o o
-
- as flat and this
-
- o o
- / /
- x| x|
- | |
- o---------------o
-
- as round. (`o' and `x' are on and off points, respectively).
-
- This is a major change which should improve the rendering results
- enormously for many TrueType fonts, especially in the range approx.
- 20-40ppem, fixing the appearance of many overshoots.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Look at the
- first and last points of the segment, not the points right before
- and after.
-
-2013-07-19 Behdad Esfahbod <behdad@google.com>
-
- [sfnt] `sbix' fix-ups.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Apple's `sbix' color bitmaps
- are rendered scaled and then the `glyf' outline rendered on top. We
- don't support that yet, so just ignore the `glyf' outline and
- advertise it as a bitmap-only font.
-
- * src/sfnt/ttsbit.c (tt_face_load_strike_metrics)
- [TT_SBIT_TABLE_TYPE_SBIX]: Return metrics in 26.6 units.
- (tt_face_load_sbix_image): Typo.
-
-2013-07-18 Behdad Esfahbod <behdad@google.com>
-
- [sfnt] Add support for Apple's `sbix' color bitmap table.
-
- * include/freetype/internal/tttypes.h (TT_SBit_MetricsRec): Widen
- fields to FT_Short and FT_UShort, respectively.
- (TT_SbitTableType): New enumeration.
- (TT_FaceRec): Add `sbit_table_type' field.
-
- * include/freetype/tttags.h (TTAG_sbix): New macro.
-
- * src/sfnt/pngshim.c (Load_SBit_Png): Pass a more generic
- FT_GlyphSlot argument instead FT_Bitmap.
- Add flag to control map and metrics handling.
- Update all users.
-
- * src/sfnt/ttsbit.c: Include `ttmtx.h'.
- (tt_face_load_eblc): Renamed to...
- (tt_face_load_sbit): This.
- Handle `sbix' bitmaps.
- (tt_face_free_eblc): Renamed to...
- (tt_face_load_sbit): This.
- Updated.
- (tt_face_load_strike_metrics): Handle `sbix' bitmaps.
- (tt_face_load_sbix_image): New function.
- (tt_sbit_decoder_alloc_bitmap, tt_sbit_decoder_load_image,
- tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned,
- tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png,
- tt_sbit_decoder_load_image, tt_sbit_decoder_load_bitmap): Don't pass
- and handle load flags.
- (tt_sbit_decoder_load_bitmap) [!FT_CONFIG_OPTION_USE_PNG]: Better
- handle formats 17-19.
- Move color to grayscale conversion to...
- (tt_face_load_sbit_image): Here.
- Handle `sbix' bitmaps.
-
- * src/sfnt/pngshim.h: Updated.
- * src/sfnt/ttsbit.h: Updated.
- * src/sfnt/sfdriver.c: Updated.
-
-2013-07-18 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Ignore invalid magic number in `head' or `bhed'.
-
- Other font engines seem to ignore it also. Problem reported by
- Hin-Tak Leung <htl10@users.sourceforge.net>.
-
- * src/sfnt/ttload.c (check_table_dir): Don't abort but warn only if
- we have an invalid magic number.
-
-2013-07-16 Werner Lemberg <wl@gnu.org>
-
- [smooth] Fix segfault caused by previous commit.
-
- * src/smooth/ftgrays.c (gray_set_cell): Always compute
- `ras.invalid'.
-
-2013-07-16 David Turner <digit@google.com>
-
- [smooth] Improve performance.
-
- Provide a work-around for an ARM-specific performance bug in GCC.
- This speeds up the rasterizer by more than 5%.
-
- Also slightly optimize `set_gray_cell' and `gray_record_cell' (which
- also improves performance on other platforms by a tiny bit (<1%).
-
- * src/smooth/ftgrays.c (FT_DIV_MOD): New macro.
- Use it where appropriate.
-
- (gray_record_cell, gray_set_cell, gray_move_to,
- gray_convert_glyph_inner): Streamline condition handling.
-
-2013-07-16 David Turner <digit@google.com>
-
- [truetype] Add assembler code for TT_MulFix14 and TT_DotFix14.
-
- This patch provides slightly optimized versions for ARM, x86, and
- x86_64 CPUs if built with GCC.
-
- Also remove some dead code.
-
- * src/truetype/ttinterp.c (TT_MulFix14_arm, TT_MulFix14_long_long,
- TT_DotFix14_long_long): New functions.
-
-2013-07-16 David Turner <digit@google.com>
-
- Optimize FT_MulFix for x86_64 GCC builds.
-
- This patch provides an optimized `FT_MulFix' implementation for
- x86_64 machines when FreeType is built with GCC, or compatible
- compilers like Clang.
-
- Example:
- bin/ftbench -p -t 5 -s 14 -f 0008 Arial.ttf
-
- Before:
-
- Load 4.863 us/op
- Load_Advances (Normal) 4.816 us/op
- Load_Advances (Fast) 0.028 us/op
- Render 2.753 us/op
- Get_Glyph 0.463 us/op
- Get_CBox 0.077 us/op
- Get_Char_Index 0.023 us/op
- Iterate CMap 13.898 us/op
- New_Face 12.368 us/op
- Embolden 0.028 us/op
- Get_BBox 0.302 us/op
-
- After:
-
- Load 4.617 us/op
- Load_Advances (Normal) 4.645 us/op
- Load_Advances (Fast) 0.027 us/op
- Render 2.789 us/op
- Get_Glyph 0.460 us/op
- Get_CBox 0.077 us/op
- Get_Char_Index 0.024 us/op
- Iterate CMap 13.403 us/op
- New_Face 12.278 us/op
- Embolden 0.028 us/op
- Get_BBox 0.301 us/op
-
- * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h
- (FT_MulFix_x86_64): New function.
-
-2013-07-16 David Turner <digit@google.com>
-
- Speed up ARMv7 support.
-
- When building for ARMv7 with thumb2 instructions, the optimized
- `FT_MulFix_arm' assembly routine was not being used.
-
- The reason for this is in the `ftconfig.h' header, namely:
-
- - The assembly routine uses the `smull' instruction which is not
- available when generating Thumb-1 machine code. It is available
- in Thumb-2 mode, though.
-
- - The header was written a long time ago before Thumb-2 became
- widely popular (e.g. with Android). So it simply doesn't use the
- assembly routine if the `__thumb__' built-in macro is defined.
-
- - When compiling in Thumb-2 mode, the compiler will define both
- `__thumb__' and `__thumb2__'.
-
- By checking for `(__thumb2__ || !__thumb__)', we ensure that the
- assembly routine is only avoided when generating Thumb-1 code.
-
- Given that this is performance-sensitive function, this improves
- `ftbench' as follows on a Galaxy Nexus:
-
- Before (us/op) After (us/op)
-
- - loading Arial.ttf glyphs at 14 ppem [1]
-
- Load 34.285 33.098
-
- - same operation with the light auto-hinter [2]
-
- Load 31.317 29.590
-
- - same operation without hinting [3]
-
- Load 6.143 5.376
-
- - loading Arial.ttf advances at 14 ppem [4]
-
- Load_Advances (normal) 34.216 33.016
- Load_Advances (fast) 0.176 0.176
-
- [1] ftbench -t 5 -p -s 14 -b a -f 0008 Arial.ttf
- [2] ftbench -t 5 -p -s 14 -b a -r 1 -f 0028 Arial.ttf
- [3] ftbench -t 5 -p -s 14 -b a -f 000a Arial.ttf
- [4] ftbench -t 5 -p -s 14 -b b -f 0008 Arial.ttf
-
- * builds/unix/ftconfig.in, include/freetype/config/ftconfig.h
- (FT_MULFIX_ASSEMBLER): Fix handling for ARMv7.
-
-2013-06-28 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2013-06-27 Werner Lemberg <wl@gnu.org>
-
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Fix bitmap width guard.
-
-2013-06-25 Werner Lemberg <wl@gnu.org>
-
- [cff] Add darkening limit to `darkening-parameters'.
-
- * src/cff/cffdrivr.c (cff_property_set): Add check.
-
-2013-06-25 Werner Lemberg <wl@gnu.org>
-
- [cff] Add `darkening-parameters' property.
-
- * include/freetype/ftcffdrv.h: Document it.
-
- * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle
- `darkening-parameters' property.
-
- * src/cff/cf2font.h (CF2_FontRec): Add `darkenParams' array.
-
- * src/cff/cf2font.c (cf2_computeDarkening): Add `darkenParams'
- argument and use it.
- Update all callers.
-
- * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Copy
- `darken_params' values.
-
- * src/cff/cffobjs.h (CFF_DriverRec): Add `darken_params' array.
-
- * src/cff/cffobjs.c (cff_driver_init): Set default values for
- `darken_params'.
-
-2013-06-25 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Code shuffling.
-
- * src/tools/docmaker/tohtml.py (re_url): Move regexp...
- * src/tools/docmaker/sources.py: ... to this file.
-
-2013-06-25 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Remove unused functions.
-
- * src/tools/docmaker/content.py (DocMarkup.get_start,
- DocBlock.get_markup_name): Removed.
- * src/tools/docmaker/tohtml.py (html_quote0, dump_html_code,
- HtmlFormatter.make_html_words): Removed.
-
-2013-06-25 Werner Lemberg <wl@gnu.org>
-
- * builds/freetype.mk (dll): Remove target.
-
- Problem reported by Jörg Günnewig <joerg.guennewig@googlemail.com>.
-
-2013-06-25 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Recognise URLs.
-
- * src/tools/docmaker/tohtml.py (re_url): New regular expression.
- (make_html_para): Use it.
-
-2013-06-19 Werner Lemberg <wl@gnu.org>
-
- * Version 2.5.0.1 released.
- ===========================
-
-
- Tag sources with `VER-2-5-0-1'.
-
- * include/freetype/config/ftoption.h: Undefine
- CFF_CONFIG_OPTION_OLD_ENGINE.
- * devel/ftoption.h: Define CFF_CONFIG_OPTION_OLD_ENGINE.
-
-2013-06-19 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/install.mk (install): Don't create `cache' directory.
-
- Found by Peter Breitenlohner <peb@mppmu.mpg.de>.
-
-2013-06-19 Werner Lemberg <wl@gnu.org>
-
- * Version 2.5.0 released.
- =========================
-
-
- Tag sources with `VER-2-5-0'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.5.0.
-
- * README, Jamfile (RefDoc),
- builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html,
- builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html,
- builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html,
- builds/win32/visualc/freetype.dsp,
- builds/win32/visualc/freetype.vcproj,
- builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp,
- builds/win32/visualce/freetype.vcproj,
- builds/win32/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.4.12/2.5.0/, s/2412/250/.
-
- * include/freetype/freetype.h (FREETYPE_MINOR): Set to 5.
- (FREETYPE_PATCH): Set to 0.
-
- * builds/unix/configure.raw (version_info): Set to 16:2:10.
-
- * src/base/ftobjs.c (FT_Open_Face): Pacify compiler.
- * src/truetype/ttinterp.c (Ins_MSIRP, Ins_MIRP): Ditto.
-
-2013-06-18 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #39269.
-
- * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Free memory in
- case of reallocation failures.
-
-2013-06-18 Andrew Church <achurch+savannah@achurch.org>
-
- Fix Savannah bug #39266.
-
- If memory allocations fail at certain points while opening a font,
- FreeType can either crash due to a NULL dereference or leak memory.
-
- * include/freetype/internal/ftobjs.c (FT_Face_InternalRec,
- FT_LibraryRec): Make `refcount' a signed integer. If, for example,
- FT_Open_Face() fails in a memory allocation before the face's
- reference count is set to 1, a subsequent `FT_Done_Library' call
- would otherwise loop over `FT_Done_Face' 2^32 times before freeing
- the face.
-
- * src/base/ftobjs.c (open_face): Initialize `stream' and friends
- earlier.
- (FT_Open_Face) <Fail>: Behave correctly if `node' is NULL.
- (FT_Destroy_Module) <Fail>: Check that `renderer_clazz' is valid.
-
-2013-06-14 Werner Lemberg <wl@gnu.org>
-
- * src/smooth/ftgrays.c One final pragma to silence 64-bit MSVC.
-
-2013-06-06 Dave Arnold <darnold@adobe.com>
- Werner Lemberg <wl@gnu.org>
-
- [cff] Add code to Adobe's engine to handle ppem > 2000.
-
- * src/cff/cffgload.c (cff_slot_load): If we get
- FT_Err_Glyph_Too_Big, retry unhinted and scale up later on.
-
-2013-06-12 Werner Lemberg <wl@gnu.org>
-
- Another try on pragmas.
-
- * include/freetype/internal/ftdebug.h: Move pragmas to...
- * include/freetype/internal/internal.h: ... this file since it gets
- included by all source files.
- * include/freetype/internal/ftserv.h: Remove pragma which has no
- effect.
-
-2013-06-12 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftdebug.h: Disable MSVC warning C4127.
-
- This partially undoes commit 3f6e0e0c.
-
-2013-06-12 Werner Lemberg <wl@gnu.org>
-
- More compiler warning fixes.
-
- */*: Use cast to `FT_Bool' (or `Bool') where appropriate.
-
-2013-06-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve handling of broken sbit advance widths.
-
- * src/truetype/ttgload.c (TT_Load_Glyph): Use the glyph's (scaled)
- `linearHoriAdvance' if the sbit's `horiAdvance' value is zero.
-
- Cf. font `Fixedsys Excelsior' v3.01 (FSEX300.ttf), glyph A, 16ppem.
-
-2013-06-10 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Improve embedded bitmap tracing.
-
- * src/base/ftobjs.c (FT_Request_Size): Move trace message regarding
- bitmap strike match to...
- (FT_Match_Size): This function.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_metrics,
- tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_bit_aligned,
- tt_sbit_decoder_load_compound, tt_sbit_decoder_load_png,
- tt_sbit_decoder_load_image): Decorate with tracing messages.
-
-2013-06-10 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #39160.
-
- * src/truetype/ttinterp.c (Ins_SDPVTL): Set projection vector too
- for the degenerate case.
-
-2013-06-09 David Turner <digit@google.com>
-
- * src/cache/ftcmanag.c (FTC_Manager_Reset): Add missing cache flush.
-
- This code, present since eight(!) years in the unused `CACHE'
- branch, has been forgotten to apply to the master branch. It's
- really amazing that noone has ever complained since
- `FTC_Manager_Reset' is pretty useless without flushing the cache.
-
-2013-06-07 Werner Lemberg <wl@gnu.org>
-
- Add and improve pragmas for MSVC compiler.
-
- * include/freetype/internal/ftdebug.h: Remove pragmas.
- * include/freetype/internal/ftserv.h: Use push and pop for pragmas.
- * include/freetype/internal/ftvalid.h: Handle warning C4324.
- * src/base/ftobjs.c: Use push and pop for pragmas.
- * src/gzip/ftgzip.c: Handle warning C4244.
-
-2013-06-07 Werner Lemberg <wl@gnu.org>
-
- [cff] s/cf2_getGlyphWidth/cf2_getGlyphOutline/.
-
- * src/cff/cf2font.c, src/cff/cf2font.h, src/cff/cf2ft.c: Do it.
-
-2013-06-06 Dave Arnold <darnold@adobe.com>
-
- [cff] Add early exit feature for width-only calls.
-
- This is for `FT_Get_Advance'.
-
- There are 7 places where the spec says the width can be defined:
-
- hstem/hstemhm
- vstem/vstemhm
- cntrmask/hintmask
- hmoveto
- vmoveto
- rmoveto
- endchar
-
- * src/cff/cf2intrp.c (cf2_doStems): Exit early for width-only calls,
- if possible.
-
- (cf2_interpT2CharString) <cf2_cmdHSTEM>, <cf2_cmdVSTEM>,
- <cf2_cmdVMOVETO>, <cf2_cmdENDCHAR>, <cf2_cmdHINTMASK>,
- <cf2_cmdRMOVETO>, <cf2_cmdHMOVETO>: Exit early for width-only calls.
-
-2013-06-06 Werner Lemberg <wl@gnu.org>
-
- Next round of compiler fixes.
-
- * builds/win32/ftdebug.c, builds/wince/ftdebug.c (ft_debug_init):
- Add proper cast.
-
- * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Fix
- cast.
- * include/freetype/internal/ftstream.h: Decorate stream and frame
- macros with `FT_Long' and `FT_ULong' as appropriate.
-
- * src/base/ftrfork.c (raccess_guess_darwin_hfsplus,
- raccess_guess_darwin_newvfs): Use cast.
-
- * src/bdf/bdflib.c (_bdf_set_default_spacing): Use cast.
-
- * src/cache/ftcmanag.c (FTC_Manager_Check): Fix cast.
- * src/cache/ftcmanag.h (FTC_ManagerRec): Ditto.
-
- * src/cff/cf2arrst.c (cf2_arrstack_setNumElements): Use cast.
- * src/cff/cf2ft.c (cf2_freeSeacComponent): Ditto.
- * src/cff/cffobjs.c (remove_subset_prefix, remove_style): Ditto.
-
- * src/cid/cidparse.c (cid_parser_new): Use cast.
-
- * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Use cast.
-
- * src/psaux/psobjs.c (reallocate_t1_table): Fix argument type.
-
- * src/raster/ftraster.c (ft_black_reset): Use cast.
-
- * src/truetype/ttgxvar.c (FT_Stream_FTell): Use cast.
- (ALL_POINTS): Fix cast.
-
- * src/type1/t1driver.c (t1_ps_get_font_value): Add casts.
- * src/type1/t1parse.c (T1_Get_Private_Dict): Add cast.
-
-2013-06-05 Dave Arnold <darnold@adobe.com>
-
- Fix more MSVC Win32 compiler warnings.
-
- * src/base/ftobjs.c: Fix typo in MS pragma.
-
- * src/base/bdflib.c (_bdf_set_default_spacing, _bdf_add_property):
- `lineno' is only used in debug mode.
-
- * src/cff/cf2ft.c (cf2_builder_moveTo): `params' is only used in
- debug mode.
-
-2013-06-05 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warnings.
-
- * include/freetype/internal/ftmemory.h: Decorate memory allocation
- macros with `FT_Long' where appropriate.
- Remove duplicate of FT_MEM_QRENEW_ARRAY definition.
-
- * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use
- cast.
-
- * src/base/ftobjs.c: Add warning disabling pragma for MSVC while
- including `md5.c'.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdESC>: Add
- cast.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_compound): Fix casts.
- (tt_sbit_decoder_load_bitmap): Beautification.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Initialize
- variables (earlier).
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Pacify compiler.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Use unsigned constants
- where appropriate.
-
- * src/type1/t1load.c (T1_Get_MM_Var): Ditto.
-
-2013-06-04 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cf2font.c (cf2_getGlyphWidth): Initialize `advWidth'.
-
- Problem reported by Ingmar Sittl <ingmar.sittl@elektrobit.com>.
-
-2013-06-04 Werner Lemberg <wl@gnu.org>
-
- Apply fixes for cppcheck nitpicks.
-
- https://cppcheck.sourceforge.net/
-
- The call was (from the top-level of the FreeType tree):
-
- cppcheck --force \
- --enable=all \
- -I include \
- -I include/freetype/ \
- -I include/freetype/config/ \
- -I include/freetype/internal/ \
- . &> cppcheck.log
-
- Note that the current version heavily chokes on FreeType, delivering
- many wrong results. I will report those issues to the cppcheck team
- so that a newer version gives improved results hopefully.
-
- */* Improve variable scopes.
- */* Remove redundant initializations which get overwritten.
-
- * src/base/ftmac.c, builds/mac/ftmac.c (count_faces_scalable):
- Remove unused variable.
-
- * src/base/ftdbgmem.c (ft_mem_table_destroy): `table' can't be zero.
-
- * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt1_entry_validate):
- Remove functionless code.
-
- * src/tools/ftrandom.c (main): Fix memory leak.
-
-2013-06-03 Werner Lemberg <wl@gnu.org>
-
- Add CFF_CONFIG_OPTION_OLD_ENGINE configuration option.
-
- This controls whether the old FreeType CFF engine gets compiled into
- FreeType. It is now disabled by default.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (CFF_CONFIG_OPTION_OLD_ENGINE): New macro.
-
- * src/cff/cffdrivr.c (cff_property_set), src/cff/cffgload.c
- (CFF_Operator, cff_argument_counts, cff_builder_add_point,
- cff_operator_seac, cff_decoder_parse_charstrings, cff_slot_load),
- src/cff/cffgload.h, src/cff/cffobjs.c (cff_driver_init): Use
- CFF_CONFIG_OPTION_OLD_ENGINE to guard the affected code.
-
- * docs/CHANGES: Updated.
-
-2013-06-02 Werner Lemberg <wl@gnu.org>
-
- Fix PNG library handling.
-
- * builds/unix/configure.raw: Don't use LIBPNG_LIBS but
- LIBPNG_LDFLAGS.
-
-2013-05-23 Behdad Esfahbod <behdad@google.com>
-
- Add support for color embedded bitmaps (eg. color emoji).
-
- A new load flag, FT_LOAD_COLOR, makes FreeType load color
- embedded-bitmaps, following this draft specification
-
- https://color-emoji.googlecode.com/git/specification/v1.html
-
- which defines two new SFNT tables, `CBDT' and `CBLC' (named and
- modeled after `EBDT' and `EBLC', respectively). The color bitmaps
- are stored in the new FT_PIXEL_MODE_BGRA format to represent BGRA
- pre-multiplied sRGB images. If PNG support is available, PNG color
- images as defined in the same proposed specification are supported
- also.
-
- Note that color bitmaps are converted to grayscale if client didn't
- ask for color.
-
- * builds/unix/configure.raw: Search for libpng.
- Add `--without-png' option.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (FT_CONFIG_OPTION_USE_PNG): New macro.
-
- * include/freetype/freetype.h (FT_LOAD_COLOR): New load flag.
-
- * include/freetype/ftimage.h (FT_Pixel_Mode): Add
- `FT_PIXEL_MODE_BGRA'.
-
- * include/freetype/tttags.h (TTAG_CBDT, TTAG_CBLC): New tags.
-
- * src/base/ftbitmap.c (FT_Bitmap_Embolden): Updated.
- (ft_gray_for_premultiplied_srgb_bgra): New function.
- (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_BGRA.
-
- * src/sfnt/pngshim.c, src/sfnt/pngshim.h: New files.
-
- * src/sfnt/sfnt.c: Include `pngshim.c'.
-
- * src/sfnt/ttsbit.c: Include FT_BITMAP_H and `pngshim.h'
- (tt_face_load_eblc): Load `CBLC'.
- (tt_sbit_decoder_init): Load `CBDT'.
- (tt_sbit_decoder_alloc_bitmap): Pass load flags to select between
- color and grayscale bitmaps.
- Set `num_grays'. This is used by `ftview' to choose the blending
- algorithm.
- (tt_sbit_decoder_load_byte_aligned,
- tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_compound,
- tt_sbit_decoder_load_image): Pass load flag.
- s/write/pwrite/.
- Don't call `tt_sbit_decoder_alloc_bitmap'.
- Updated.
- (tt_sbit_decoder_load_png) [FT_CONFIG_OPTION_USE_PNG]: New function.
- (tt_sbit_decoder_load_bitmap): Pass load flag.
- Handle new glyph formats 17, 18, and 19.
- Call `tt_sbit_decoder_alloc_bitmap'.
- Flatten color bitmaps if necessary.
- (tt_face_load_sbit_image): Updated.
-
- * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `pngshim.c'.
-
- * docs/CHANGES: Updated.
-
-2013-05-24 Guenter <info@gknw.net>
-
- Apply Savannah patch #8055.
-
- Make `apinames' create an import file for NetWare.
-
- * src/tools/apinames.c (PROGRAM_VERSION): Set to 0.2.
- (OutputFormat): Add `OUTPUT_NETWARE_IMP'.
- (names_dump): Handle it.
- (usage): Updated.
- (main): Handle new command line flag `-wN'.
-
-2013-05-23 Behdad Esfahbod <behdad@behdad.org>
-
- Compilation fix.
-
- * src/truetype/ttinterp.c (TT_RunIns)
- [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]: Make it work.
-
-2013-05-22 Infinality <infinality@infinality.net>
-
- [truetype] Formatting and an additional subpixel tweak.
-
- * src/truetype/ttinterp.c (Ins_SHPIX): Formatting fix.
- * src/truetype/ttsubpix.c (SKIP_NONPIXEL_Y_MOVES_Rules):
- Revert previous modification for Verdana clones.
-
-2013-05-22 Infinality <infinality@infinality.net>
-
- [truetype] Adjust subpixel zp2 moves and tweak rules.
-
- These modifications fix thin diagonal stems in some legacy fonts.
-
- * src/truetype/ttinterp.c (Direct_Move_X): Remove unused macro.
- (Move_Zp2_Point): Don't always disable x moves for subpixel rendering.
- (Ins_SHP): Disable x moves here for subpixel rendering.
- (Ins_SHPIX): Only disable x moves in compatibility mode.
- Split out zp2 move reversals and reorder conditional respectively.
-
- * src/truetype/ttsubpix.c (SKIP_NONPIXEL_Y_MOVES_Rules): Fix oversight.
- Only adjust Verdana clones for 17 ppem.
- (SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions): Add Courier New.
- (ALWAYS_SKIP_DELTAP_Rules): Found additional cases for Arial `s'.
-
-2013-05-20 Infinality <infinality@infinality.net>
-
- [truetype] Simplify and improve subpixel function detection.
-
- Some small enhancements have allowed the removal of many macros and
- the simplification of existing rules in `ttsubpix.c'.
-
- * src/truetype/ttsubpix.h (SPH_TWEAK_ALLOW_X_DMOVEX,
- SPH_TWEAK_ALLOW_X_MOVE_ZP2,
- SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES,
- SPH_TWEAK_SKIP_INLINE_DELTAS, SPH_TWEAK_MIRP_CVT_ZERO): Removed.
- (SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP): New rule macro.
-
- * src/truetype/ttsubpix.c: Updated affected rules.
-
- * src/truetype/ttinterp.c (Direct_Move_X): Updated.
- (INS_FDEF): Add additional function detection.
- (INS_ENDF): Set runtime flag.
- (Ins_CALL): Skip the call under certain conditions.
- Remove bad code.
- (Ins_LOOPCALL): Skip the call under certain conditions.
- Remove bad code.
- (Move_Zp2_Point): Updated.
- (Ins_SHPIX): Updated.
- Skip the move under some situations.
- (Ins_MIAP): Improve conditions.
- (Ins_MIRP): Updated.
- (Ins_DELTAP): Skip move under certain conditions.
- Simplify conditions.
- (TT_RunIns): Updated.
- Add code to handle new function detection.
- Trace messages.
-
-2013-05-17 Werner Lemberg <wl@gnu.org>
-
- Update more FT_Err_XXX macros using FT_ERR and FT_THROW;
-
- * builds/amiga/src/base/ftsystem.c, builds/mac/ftmac.c,
- builds/unix/ftsystem.c, builds/vms/ftsystem.c: Do it.
-
-2013-05-15 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add `interpreter-version' property.
-
- This makes the option TT_CONFIG_OPTION_SUBPIXEL_HINTING controllable
- at runtime.
-
- * include/freetype/ftttdrv.h: New file.
-
- * include/freetype/config/ftheader.h (FT_TRUETYPE_DRIVER_H): New
- macro.
-
- * src/truetype/ttdriver.c: Include FT_TRUETYPE_DRIVER_H.
- (tt_property_set, tt_property_get): Fill templates.
-
- * src/truetype/ttobjs.h (TT_DriverRec): Add `interpreter_version'
- member.
- Remove unused `extension_component' member.
-
- * src/truetype/ttgload.c: Include FT_TRUETYPE_DRIVER_H.
- (tt_get_metrics, TT_Hint_Glyph, TT_Process_Simple_Glyph,
- compute_glyph_metrics, tt_loader_init): Use `interpreter_version'.
-
- * src/truetype/ttinterp.c: Include FT_TRUETYPE_DRIVER_H.
- (SUBPIXEL_HINTING): New macro to check `interpreter_version' flag.
- Update all affected functions to use it.
- Use TT_INTERPRETER_VERSION_XXX where appropriate.
-
- * src/truetype/ttobjs.c: Include FT_TRUETYPE_DRIVER_H.
- (tt_driver_init): Initialize `interpreter_version'.
-
- * src/truetype/ttsubpix.c: Include FT_TRUETYPE_DRIVER_H.
- Use TT_INTERPRETER_VERSION_XXX where appropriate.
-
-2013-05-13 Werner Lemberg <wl@gnu.org>
-
- [truetype] Avoid empty source file.
-
- * src/truetype/ttsubpix.c [!TT_CONFIG_OPTION_SUBPIXEL_HINTING]:
- Provide dummy typedef.
-
-2013-05-13 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cf2font.c (cf2_getGlyphWidth): Fix uninitialized variable.
-
- Fix suggested by Vaibhav Nagarnaik <vnagarnaik@gmail.com>.
-
-2013-05-13 Brian Nixon <bnixon@yahoo.com>
-
- Fix Savannah bug #38970.
-
- * src/base/ftdebug.c, builds/win32/ftdebug.c,
- builds/wince/ftdebug.c, builds/amiga/src/base/ftdebug.c
- (ft_debug_init): Don't read past the environment variable FT2_DEBUG.
-
-2013-05-12 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add framework for TrueType properties.
-
- * src/truetype/ttdriver.c: Include FT_SERVICE_PROPERTIES_H.
- (tt_property_set, tt_property_get): New functions, still empty.
- Define `tt_service_properties' service.
- Update `tt_services'.
-
- * src/truetype/ttpic.h: Include FT_SERVICE_PROPERTIES_H.
- (TT_SERVICE_PROPERTIES_GET): New macro.
- (TTModulePIC): Add `tt_service_properties'.
-
-2013-05-12 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #38967.
-
- * src/base/ftcalc.c (FT_DivFix) [FT_LONG64]: Fix cast.
-
-2013-05-12 Werner Lemberg <wl@gnu.org>
-
- Introduce unsigned 64bit type (if available).
-
- * include/freetype/config/ftconfig.h: Define FT_UINT64 if available.
- [FT_LONG64]: Provide FT_UInt64.
-
- * builds/unix/ftconfig.in: Synchronized.
-
-2013-05-12 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #38968.
-
- * include/freetype/ftmodapi.h: Add `FT_EXPORT' to
- FT_Property_{Set,Get}.
- * src/base/ftobjs.c: Add `FT_EXPORT_DEF' to
- FT_Property_{Set,Get}.
-
-2013-05-10 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Clean up bitmap code.
-
- * src/sfnt/ttsbit.c: Deleted.
- * src/sfnt/ttsbit0.c: Renamed to `ttsbit.c'.
- * rules.mk (SFNT_DRV_H): Updated.
-
-2013-05-10 Werner Lemberg <wl@gnu.org>
-
- */* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code.
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2013-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.26 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.26
deleted file mode 100644
index eb87803b139..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.26
+++ /dev/null
@@ -1,5711 +0,0 @@
-2016-07-12 Werner Lemberg <wl@gnu.org>
-
- * Version 2.6.5 released.
- =========================
-
-
- Tag sources with `VER-2-6-5'.
-
- This commit immediately follows `[mac] Fix ftexport.sym target in
- Jamfile.' on a separate branch, which was then merged with master
- after the release.
-
- * include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_SUBPIXEL_HINTING): Comment out.
-
- * docs/VERSION.TXT: Add entry for version 2.6.5.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.6.4/2.6.5/, s/264/265/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.
-
- * builds/unix/configure.raw (version_info): Set to 18:5:12.
- * CMakeLists.txt (VERSION_PATCH): Set to 5.
-
- * docs/CHANGES: Updated.
-
-2016-07-11 Werner Lemberg <wl@gnu.org>
-
- Conditionally compile environment support.
-
- * include/freetype/internal/ftobjs.h, src/autofit/afmodule.c,
- src/base/ftobjs.c, src/cff/cffdrivr.c, src/truetype/ttdriver.c:
- Decorate with `FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES' where
- necessary.
-
-2016-07-11 Werner Lemberg <wl@gnu.org>
-
- Handle properties in `FREETYPE_PROPERTIES' environment variable.
-
- This commit covers the most important one.
-
- * src/autofit/afmodule.c (af_property_set): Handle `warping',
- `darkening-parameters', and `no-stem-darkening'.
-
- * src/cff/cffdrivr.c (cff_property_set): Handle
- `darkening-parameters', `hinting-engine', and `no-stem-darkening'.
-
- * src/truetype/ttdriver.c (tt_property_set): Handle
- `interpreter-version'.
-
-2016-07-11 Werner Lemberg <wl@gnu.org>
-
- Replace calls to `atol' with `strtol'.
-
- We later on need strtol's `endptr' feature.
-
- * include/freetype/config/ftstdlib.h (ft_atol): Replace with...
- (ft_strtol): ... this.
-
- * src/base/ftdbgmem.c (ft_mem_debug_init): Updated.
- * src/cid/cidparse.c (cid_parser_new): Ditto.
- * src/type42/t42drivr.c (t42_get_name_index), src/type42/t42objs.c
- (T42_GlyphSlot_Load): Ditto.
-
-2016-07-10 Werner Lemberg <wl@gnu.org>
-
- Implement handling of `FREETYPE_PROPERTIES' environment variable.
-
- Recognizing properties follows in another commit.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES): New macro.
-
- * include/freetype/config/ftstdlib.h (ft_getenv): New macro.
-
- * src/base/ftinit.c (ft_set_default_properties): New function to
- parse `FREETYPE_PROPERTIES' and calling `ft_property_string_set'.
- (FT_Init_FreeType): Updated.
-
-2016-07-09 Werner Lemberg <wl@gnu.org>
-
- Add function `ft_property_string_set'.
-
- This is a preparation for handling an `FREETYPE_PROPERTIES'
- environment variable to control (some) driver properties.
-
- No change in functionality.
-
- * src/base/ftobjs.c (ft_property_do): Add `value_is_string'
- parameter.
- (ft_property_string_set): New function.
- (FT_Property_Set, FT_Property_Get): Updated.
-
- * include/freetype/internal/ftobjs.h: Updated.
-
- * include/freetype/internal/services/svprop.h
- (FT_Properties_SetFunc): Add `value_is_string' parameter.
-
- * src/autofit/afmodule.c (af_property_set), src/cff/cffdrivr.c
- (cff_property_set), src/truetype/ttdriver.c (tt_property_set):
- Updated, emitting an error currently if `value_is_string' is set.
-
-2016-07-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [mac] Fix ftexport.sym target in Jamfile.
-
- * Jamfile: Update the directories of the header files scanned for
- ftexport.sym. They were incorrect since the migration of the
- header files, on 2015-06-22. Either inexisting include/cache
- (removed on 2006-03-20) is not needed to be listed explicitly.
- Now ftmac.h is scanned only in the case of Mac OS & Mac OS X.
-
-2016-07-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Sub-banding protocol revision.
-
- Rasterization sub-banding is utilized at large sizes while using a
- rather small fixed memory pool. Indeed it is possible to make an
- educated guess how much memory is necessary at a given size for a
- given glyph. It turns out that, for a large majority of European
- glyphs, you should store about 8 times more boundary pixels than
- their height. Or, vice versa, if your memory pool can hold 800
- pixels the band height should be 100 and you should sub-band
- anything larger than that. Should you still run out of memory,
- FreeType bisects the band but you have wasted some time. This is
- what has been implemented in FreeType since the beginning.
-
- It was overlooked, however, that the top band could grow to twice
- the default band size leading to unnecessary memory overflows there.
- This commit fixes that. Now the bands are distributed more evenly
- and cannot exceed the default size.
-
- Now the magic number 8 is really suitable for rather simple European
- scripts. For complex Chinese logograms the magic number should be
- 13 but that is subject for another day.
-
- * src/smooth/ftgrays.c (gray_convert_glyph): Revise sub-banding
- protocol.
-
-2016-07-07 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [mac] Fix Savannah bug #48417.
-
- Mac OS X linker throws errors when `-exported_symbol_list' input
- file includes non-existing symbols. Reported by Ryan Schmidt.
-
- * builds/exports.mk: Exclude ftmac.h from the headers for apinames
- by default. Include it when ftmac.c would be compiled.
-
-2016-07-06 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (TInstruction_Function): Removed, unused.
-
-2016-07-05 Werner Lemberg <wl@gnu.org>
-
- * Version 2.6.4 released.
- =========================
-
-
- Tag sources with `VER-2-6-4'.
-
- * docs/VERSION.TXT: Update documentation and bump version number to
- 2.6.4.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.6.3/2.6.4/, s/263/264/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
-
- * builds/unix/configure.raw (version_info): Set to 18:4:12.
- * CMakeLists.txt (VERSION_PATCH): Set to 4.
-
- * docs/CHANGES: Updated.
-
-2016-07-05 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Fix compiler warning.
-
-2016-07-04 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Variable type revision (part 2).
-
- * src/smooth/ftgrays.c (TArea): Restore original definition as `int'.
- (gray_render_line) [FT_LONG64]: Updated.
- (gray_convert_glyph): 32-bit band bisection stack should be 32 bands.
- (gray_convert_glyph_inner): Trace successes and failures.
-
-2016-07-04 Werner Lemberg <wl@gnu.org>
-
- [autofit] Handle single-point contours as segments.
-
- Doing so allows us to link them to edges – some fonts like
- `NotoSansGurmukhi-Regular' have such isolated points sitting exactly
- on other outlines.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Don't
- ignore one-point contours but handle them specially as one-point
- segments.
- (af_latin_hints_compute_edges): Append one-point segments to edges
- if possible.
-
-2016-07-02 Werner Lemberg <wl@gnu.org>
-
- [autofit] Remove unused structure members.
-
- * src/autofit/afhints.h (AF_SegmentRec, AF_EdgeRec): Remove
- `num_linked'.
-
- * src/autofit/afcjk.c (af_cjk_hints_link_segments): Updated.
-
-2016-07-02 Werner Lemberg <wl@gnu.org>
-
- [autofit] Update to Unicode 9.0.0.
-
- * src/autofit/afranges.c (af_arab_nonbase_uniranges,
- af_cyrl_uniranges): Add new data.
-
-2016-07-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Variable type revision (part 1).
-
- This patch restores original `TCoord' definition as `int' so that the
- rendering pool is used more efficiently on LP64 platforms (unix).
-
- * src/smooth/ftgrays.c (gray_TWorker, TCell, gray_TBand): Switch some
- fields to `TCoord'.
- (gray_find_cell, gray_render_scanline, gray_render_line, gray_hline,
- gray_sweep, gray_convert_glyph): Updated.
-
-2016-06-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Minor clean-ups.
-
- * src/smooth/ftgrays.c (gray_TWorker): Remove redundant `ycount'.
- (gray_sweep, gray_convert_glyph, gray_dump_cells): Updated.
-
-2016-06-27 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Minor clean-ups.
-
- * src/smooth/ftgrays.c (gray_convert_glyph): Do not use volatile
- qualifier.
- (gray_raster_render): Move span initializations from here.
- (gray_sweep): ... to here and remove unused `target' argument.
-
-2016-06-26 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [pcf] Fix handling of very large fonts (#47708).
-
- * src/pcf/pcfread.c (pcf_get_encodings): Make `encodingOffset' an
- unsigned short.
- Only reject `0xFFFF' as an invalid encoding offset.
-
-2016-06-25 Werner Lemberg <wl@gnu.org>
-
- [truetype] Really fix deallocation in case of error (#47726).
-
- * src/truetype/ttgload.c (load_truetype_glyph): Thinko; initialize
- `outline.points' also.
-
-2016-06-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Consolidate memory management.
-
- * src/smooth/ftgrays.c (gray_init_cells): Remove function.
- (gray_TWorker): Remove fields that become local variables.
- (gray_raster_render): Move rendering buffer declaration from here.
- (gray_convert_glyph): ... to here and update accordingly.
-
-2016-06-22 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Consolidate boundary checks.
-
- Removing the checks from `gray_hline' shaves 1% off rendering speed.
-
- * src/smooth/ftgrays.c [STANDALONE_]: Duplicate `FT_MIN' and `FT_MAX'.
- (gray_TWorker): No need to store `clip_box'.
- (gray_hline): Remove unnecessary boundary checks.
- (gray_convert_glyph): Move boundary checks from here.
- (gray_raster_render): ... to here and consolidate.
-
-2016-06-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Use `FT_Outline_Get_CBox'.
-
- * src/smooth/ftgrays.c [STANDALONE_]: Duplicate `FT_Outline_Get_CBox'.
- (gray_compute_cbox): Remove this function.
- (gray_convert_glyph): Update to use `FT_Outline_Get_CBox'.
-
-2016-06-20 Werner Lemberg <wl@gnu.org>
-
- [smooth] Remove compiler warnings.
-
- * src/smooth/ftgrays.c (gray_convert_glyph): Fix reports from clang.
-
-2016-06-20 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Sanitize memory management.
-
- * src/smooth/ftgrays.c (gray_convert_glyph): Cleaned up.
-
-2016-06-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Remove `band_shoot' that never worked.
-
- * src/smooth/ftgrays.c (gray_TWorker): Remove `band_shoot'.
- (gray_convert_glyph): Updated.
-
-2016-06-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [raster, smooth] Handle FT_RENDER_POOL_SIZE better.
-
- * src/raster/ftraster.c (FT_MAX_BLACK_POOL): New macro.
- (ft_black_render): Updated.
- * src/smooth/ftgrays.c (FT_MAX_GRAY_POOL): New macro.
- (gray_raster_render): Updated.
-
-2016-06-16 Werner Lemberg <wl@gnu.org>
-
- * src/base/md5.c: Updated to recent version.
-
-2016-06-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_hline): Optimize if-condition.
-
-2016-06-13 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Cherokee script.
-
- * src/autofit/afblue.dat: Add blue zone data for Cherokee.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Cherokee standard characters.
-
- * src/autofit/afranges.c: Add Cherokee data.
-
- * src/autofit/afstyles.h: Add Cherokee data.
-
-2016-06-09 David Capello <davidcapello@gmail.com>
-
- [cmake] Avoid modifying `ftconfig.h' and `ftoption.h' files.
-
- * CMakeLists.txt: Each time cmake is run those files are
- modified and the whole FreeType library is recompiled. With this
- change we change the files only if there are real modifications, so
- we can avoid recompilations.
-
-2016-06-09 Werner Lemberg <wl@gnu.org>
-
- [bdf] Check number of properties (#48166).
-
- * src/bdf/bdflib.c (_bdf_parse_start): Implement.
-
-2016-06-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Re-enable new line renderer on 64-bit archs.
-
- * src/smooth/ftgrays.c (gray_render_line): Conditionally re-enable new
- implementation, where it is safe from overflows.
-
-2016-06-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Minor clean-ups.
-
- * src/smooth/ftgrays.c (gray_dump_cells): Move out of the way.
- (gray_render_span): Remove spurious casts and streamline.
-
-2016-06-07 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Ethiopic script.
-
- * src/autofit/afblue.dat: Add blue zone data for Ethiopic.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Ethiopic standard characters.
-
- * src/autofit/afranges.c: Add Ethiopic data.
-
- * src/autofit/afstyles.h: Add Ethiopic data.
-
-2016-06-07 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix compilation with VS2016 (#48126).
-
- This compiler doesn't recognize the end-of-comment sequence `*/' if
- it immediately follows non-ASCII characters.
-
- * src/autofit/afscript.h: Ensure whitespace before `*/'.
-
-2016-06-04 Werner Lemberg <wl@gnu.org>
-
- Fix a test for named instances (#48122).
-
- This was missed while giving negative face indices an extended
- meaning.
-
- * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Implement.
-
-2016-05-31 Nikolaus Waxweiler <madigens@gmail.com>
-
- [truetype] Let SHPIX move points in the twilight zone in v40.
-
- * src/truetype/ttinterp.c (Ins_SHPIX): Allow SHPIX to move points in
- the twilight zone. Otherwise, treat SHPIX the same as DELTAP.
- Unbreaks various fonts such as older versions of Rokkitt and DTL
- Argo T Light that would glitch severely after calling ALIGNRP after a
- blocked SHPIX.
-
-2016-05-30 Werner Lemberg <wl@gnu.org>
-
- [type42] Support `CharStrings' entry format as created by LilyPond.
-
- * src/type42/t42parse.c (t42_parse_charstrings): Handle entries
- having the format
-
- (foo) cvn 12345 def
-
-2016-05-28 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afranges.c: Remove `UL' postfix from hex numbers.
-
- Suggested by Alexei. `UL' is only needed for 16bit compilers, but
- it seems noone is using this anymore (and we no longer test whether
- FreeType compiles in such an environment). Otherwise, it is easy to
- add the postfix to the `AF_UNICODE_RANGE' macro.
-
-2016-05-26 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Shrink bisection stack.
-
- The convergence of Bézier flatteners is fast with the deviation
- from straight line being asymptotically cut 4-fold on each bisection.
- This justifies smaller bisection stack size.
-
- * src/smooth/ftgrays.c (gray_TWorker): Remove common `bez_stack'.
- (gray_render_conic): Create and use conic `bez_stack'. Move back the
- band analysis from...
- (gray_conic_to): ... here.
- (gray_render_cubic): Create and use cubic `bez_stack'. Move back the
- band analysis from...
- (gray_cubic_to): ... here.
- (gray_move_to): Updated.
-
-2016-05-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fixes for Armenian and Gujarati ranges.
-
- * src/autofit/afranges.c (af_armn_uniranges): Corrected.
- (af_guru_nonbase_uniranges): Make U+0A3E a base character.
-
-2016-05-24 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Armenian script.
-
- * src/autofit/afblue.dat: Add blue zone data for Armenian.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Armenian standard characters.
-
- * src/autofit/afranges.c: Add Armenian data.
-
- * src/autofit/afstyles.h: Add Armenian data.
-
-2016-05-23 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/unix-cc.in (LINK_LIBRARY): Use `-export-symbols'.
-
- This was commented about 10 years ago – I think the reason then to
- disable libtool's `-export-symbols' option was to give some badly
- programmed applications access to internal FreeType functions.
-
- I believe that we should no longer take care of such programs; the
- number of symbols exported should be rather restricted as much as
- possible.
-
-2016-05-22 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Gurmukhi script.
-
- This essentially moves the Gurmukhi script from the `Indic' hinter to
- the `Latin' hinter.
-
- * src/autofit/afblue.dat: Add blue zone data for Gurmukhi.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Gurmukhi standard characters and move
- data out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Gurmukhi data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Gurmukhi data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2016-05-21 Werner Lemberg <wl@gnu.org>
-
- Minor clang++ fixes.
-
- * src/base/ftobjs.c (FT_Add_Module), src/psaux/psobjs.c
- (ps_parser_load_field), src/type1/t1load.c (parse_subrs): Add
- initializer.
-
- * src/cache/ftccache.h (FTC_CACHE_TRYLOOP_END): Avoid implicit
- conversion from NULL to boolean.
-
-2016-05-21 Werner Lemberg <wl@gnu.org>
-
- Work around a bug of the C 8.0.0.1 compiler on AIX 5.3 (#47955).
-
- * include/freetype/internal/ftmemory.h (cplusplus_typeof): Use
- braces for `extern "C++"'.
-
-2016-05-17 Nikolaus Waxweiler <madigens@gmail.com>
-
- [truetype] Make TT_LOADER_SET_PP support subpixel hinting [3/3].
-
- * src/truetype/ttgload.c (TT_LOADER_SET_PP): Replace macro with...
- (tt_loader_set_pp): ... this new function.
- Update all callers.
-
-2016-05-17 Nikolaus Waxweiler <madigens@gmail.com>
-
- [truetype] New implementation of v38 bytecode interpreter [2/3].
-
- This patch actually modifies the bytecode interpreter.
-
- See added comments in `ttinterp.h' for more information on this and
- the following commit in the series.
-
- * src/truetype/ttinterp.c (SUBPIXEL_HINTING): Replaced by...
- (NO_SUBPIXEL_HINTING, SUBPIXEL_HINTING_INFINALITY,
- SUBPIXEL_HINTING_MINIMAL): ...new macros.
- (Direct_Move, Direct_Move_X, Direct_Move_Y): Handle backward
- compatibility.
- Updated.
- (Ins_RS, Ins_FDEF, Ins_ENDF, Ins_CALL, Ins_LOOPCALL, Ins_MD):
- Updated.
- (Ins_INSTCTRL): Handle native ClearType mode flag.
- Updated.
- (Ins_FLIPPT, Ins_FLIPRGON, Ins_FLIPRGOFF): Handle backward
- compatibility.
- (Move_Zp2_Point): Ditto.
- (Ins_SHP): Updated.
- (Ins_SHPIX): Handle backward compatibility.
- Updated.
- (Ins_MSIRP, Ins_MDAP, Ins_MIAP, Ins_MDRP, Ins_MIRP): Updated.
- (Ins_ALIGNRP): Updated.
- (Ins_IUP, Ins_DELTAP): Handle backward compatibility.
- Updated.
- (Ins_GETINFO): Handle v38 flags.
- Updated.
- (TT_RunIns): Handle backward compatibility mode.
- Updated.
-
-2016-05-17 Nikolaus Waxweiler <madigens@gmail.com>
-
- [truetype] New implementation of v38 bytecode interpreter [1/3].
-
- This patch prepares data structures and the like.
-
- See added comments in `ttinterp.h' for more information on this and
- the following commits in the series.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_SUBPIXEL_HINTING): Assign values to differentiate
- between subpixel versions.
- (TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY,
- TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL): New macros.
-
- * include/freetype/ftttdrv.h (TT_INTERPRETER_VERSION_40): New macro.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Updated.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): Define new fields
- `subpixel_hinting_lean', `vertical_lcd_lean',
- `backward_compatibility', `iupx_called', iupy_called', and
- `grayscale_cleartype' for new hinting mode.
-
- * src/truetype/ttdriver.c (tt_property_set): Handle v38 and v40
- interpreters conditionally.
-
- * src/truetype/ttgload.c (TT_Hint_Glyph): Save phantom points unless
- in v38 backward compatibility mode.
- Updated.
- (compute_glyph_metrics): Add v38 backward compatibility mode
- constraint for adjusting advance widths.
- Updated.
- (tt_loader_init): Handle new flags `subpixel_hinting_lean',
- `grayscale_cleartype', and `vertical_lcd_lean'.
- Updated.
- (tt_get_metrics, TT_Process_Simple_Glyph, TT_LOADER_SET_PP):
- Updated.
-
- * src/truetype/ttobjs.c (tt_driver_init): Conditionally set
- default interpreter version number.
-
- * src/truetype/ttsubpix.c, src/truetype/ttsubpix.h: Updated.
-
-2016-05-17 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix matrix scaling (#47848).
-
- * include/freetype/config/ftstdlib.h (FT_LONG_MIN): New macro.
-
- * src/cff/cffparse.c (cff_parse_font_matrix): Use largest scaling
- value of all matrix coefficients to scale matrix.
-
- * src/cff/cffobjs.c (cff_face_init): Use `matrix->yx' member for
- matrix normalization if `matrix->yy' is zero.
-
-2016-05-16 Werner Lemberg <wl@gnu.org>
-
- [base] Reject invalid sfnt Mac resource (#47891).
-
- * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Check validity
- of `CID ' and `TYPE1' table offset and length.
-
-2016-05-16 Werner Lemberg <wl@gnu.org>
-
- [cid] Fix scanning for `StartData' and `/sfnts' (#47892).
-
- * src/cid/cidparse.c (STARTDATA, STARTDATA_LEN, SFNTS, SFNTS_LEN):
- New macros.
- (cid_parser_new): Fix and document algorithm.
-
-2016-05-16 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Improve the recursive reference detector.
-
- The previous fix for #46372 misunderstood a composite glyph referring
- same component twice as a recursive reference. See the discussion
-
- https://lists.gnu.org/archive/html/freetype/2016-05/msg00000.html
-
- Thanks to Khaled Hosny for finding this issue.
-
- * src/truetype/ttgload.c (ft_list_get_node_at): A function to get
- the i-th node from FT_List.
- (load_truetype_glyph): In the traversal scan of the reference tree
- in the composite glyph, we clear the nodes filled by previous
- sibling chain.
-
-2016-05-07 Werner Lemberg <wl@gnu.org>
-
- [cache] Allow value 0 for face ID.
-
- We never dereference `face_id', and some implementations might use a
- running number instead of a pointer. Additionally, disallowing
- value zero was undocumented.
-
- * src/cache/ftccmap.c (FTC_CMapCache_Lookup), src/cache/ftcmanag.c
- (FTC_Manager_LookupFace, FTC_Manager_RemoveFaceID): Remove test for
- `face_id'.
-
-2016-05-05 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] More efficient accounting of conic splits and draws.
-
- A single decrement counter of segments to draw, instead of an array,
- contains all the information necessary to decide when to split and
- when to draw a conic segment. The number of splits before each draw is
- equal to the number of trailing zeros in the counter.
-
- * src/smooth/ftgrays.c (gray_TWorker): Remove `lev_stack'.
- (gray_render_conic): Updated to use decrement counter of segments.
-
-2016-05-05 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Fix logic for `FT_Property_Set'.
-
- Otherwise some properties could be set to arbitrary values, which is
- harmless, but querying could give wrong positive results.
-
- * src/cff/cffdrivr.c (cff_property_set) [hinting-engine],
- * src/truetype/ttdriver.c (tt_property_set) [interpreter-version]:
- Only allow defined values.
-
-2016-04-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Gujarati script.
-
- This essentially moves the Gujarati script from the `Indic' hinter to
- the `Latin' hinter.
-
- * src/autofit/afblue.dat: Add blue zone data for Gujarati.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Gujarati standard characters and move
- data out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Gujarati data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Gujarati data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2016-04-24 Werner Lemberg <wl@gnu.org>
-
- Minor.
-
- * include/freetype/freetype.h (FT_HAS_*, FT_IS_*): Protect macro
- argument with parentheses.
-
-2016-04-24 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix deallocation in case of error (#47726).
-
- * src/truetype/ttgload.c (load_truetype_glyph): Initialize fields in
- `outline' that are going to be deallocated in case of error.
-
-2016-04-23 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve Georgian blue zone characters.
-
- Suggested by Akaki Razmadze <razmadzekoko@gmail.com>.
-
- * src/autofit/afblue.dat (AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM):
- Updated.
-
- * src/autofit/afblue.c: Regenerated.
-
-2016-04-16 David Capello <davidcapello@gmail.com>
-
- [cmake] Honor SKIP_INSTALL_* settings (as used in zlib).
-
- As FreeType depends on zlib, if we don't install zlib (e.g., because
- we defined SKIP_INSTALL_ALL), FreeType cannot be installed, too
- (cmake triggers an error saying that FreeType cannot be installed
- because zlib target isn't in the export set).
-
- * CMakeLists.txt: Honor `SKIP_INSTALL_HEADERS',
- `SKIP_INSTALL_LIBRARIES', and `SKIP_INSTALL_ALL' settings.
-
-2016-04-16 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Another fix for non-intermediate GX tuples.
-
- * src/truetype/ttgxvar.c (ft_var_apply_tuple): Add some missing
- cases.
-
-2016-04-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Remove forgotten macro.
-
- * include/freetype/internal/internal.h
- [FT_INTERNAL_POSTSCRIPT_GLOBALS_H]: Remove.
-
-2016-04-09 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Georgian scripts.
-
- Georgian is problematic, since `uppercase' forms of Mkhedruli
- (called Mtavruli) are not yet defined in Unicode, which means that
- proper blue zones can't be defined. However, there is already a
- proposal submitted to Unicode; see
-
- https://www.unicode.org/L2/L2016/16034-n4707-georgian.pdf
-
- Additionally, due to historical reasons, Unicode treats Khutsuri as
- the same script as Mkhedruli, and so does OpenType. However, since
- the two scripts have completely different shapes it can happen that
- blue zones differ considerably. The tag `geok' used here (derived
- from ISO 15924) to differentiate the two scripts is not an OpenType
- tag in use. If we now have a font that contains both glyphs for
- Mkhedruli and Khutsuri, and it uses OpenType features for both also,
- HarfBuzz unavoidably treats all glyphs as `geor'. As a consequence,
- blue zones for `geok' are not used for glyphs involved in the
- OpenType features.
-
- An issue not yet resolved is which OpenType feature should be used
- to access Mtavruli glyph shapes; right now, FreeType doesn't set up
- support for them, but it is easy to add them later on as soon as
- more information is available.
-
- * src/autofit/afblue.dat: Add blue zone data for Georgian.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Georgian standard characters.
-
- * src/autofit/afranges.c: Add Georgian data.
-
- * src/autofit/afstyles.h: Add Georgian data.
-
-2016-04-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Provide dummy blue zone for pseudo script `none'.
-
- Even if the dummy hinter is used as the handler for `none' (which
- doesn't use blue zones), it is more consistent than the old value
- (which was 0), pointing to Arabic...
-
- * src/autofit/afblue.dat: Add `AF_BLUE_STRINGSET_NONE'.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afstyles.h (none_dflt): Use AF_BLUE_STRINGSET_NONE.
-
-2016-03-30 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrload.c (pfr_aux_name_load): Thinko (#47567).
-
-2016-03-30 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrload.c (pfr_log_font_count): Better font size estimate.
-
-2016-03-30 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrload.c (pfr_aux_name_load): Fix memory leak (#47567).
-
-2016-03-29 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftadvanc.c (FT_Get_Advances): Fix invalid left shift.
-
-2016-03-29 Werner Lemberg <wl@gnu.org>
-
- [pfr] Fix binary search (#47514).
-
- * src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Handle border
- conditions correctly.
-
-2016-03-29 Werner Lemberg <wl@gnu.org>
-
- [pfr] Minor.
-
- * src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Replace `left',
- `right', and `middle' with `min', `max', and `mid' as used in other
- FreeType binary search code.
- (pfr_load_bitmap_metrics): Fix invalid left shift.
-
-2016-03-29 Werner Lemberg <wl@gnu.org>
-
- * src/pfr/pfrtypes.h: Replace all enums with macros.
-
- We need `~FOO' to unset bits, and only with unsigned values (which
- `enum' isn't normally) this works cleanly.
-
-2016-03-26 Werner Lemberg <wl@gnu.org>
-
- [pfr] Robustify bitmap strike handling (#47514).
-
- We did a binary search for a charcode without ensuring that the
- searched data is ordered. Validating the order is now done lazily,
- this is, the first access to a bitmap glyph triggers the order check
- in the corresponding bitmap strike.
-
- * src/pfr/pfrtypes.h (PFR_BitmapFlags): New values
- `PFR_BITMAP_VALID_CHARCODES' and `PFR_BITMAP_CHARCODES_VALIDATED'.
-
- * src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Make `flags' argument
- a pointer. Handle new PFR_BITMAP_XXX flags.
- (pfr_slot_load_bitmap): Updated.
-
-2016-03-26 Werner Lemberg <wl@gnu.org>
-
- [pfr] Fix handling of compound glyphs.
-
- Extra items are indicated with different bit positions.
-
- * src/pfr/pfrtypes.h (PFR_GlyphFlags): Replace
- `PFR_GLYPH_EXTRA_ITEMS' with `PFR_GLYPH_SIMPLE_EXTRA_ITEMS' and
- `PFR_GLYPH_COMPOUND_EXTRA_ITEMS'.
-
- * src/pfr/pfrgload.c (pfr_glyph_load_simple,
- pfr_glyph_load_compound): Use them.
-
-2016-03-25 Werner Lemberg <wl@gnu.org>
-
- [pfr] Minor.
-
- * src/pfr/pfrsbit.c, src/pfr/pfrobjs.c: Use flag names instead of
- bare numbers.
-
-2016-03-25 Werner Lemberg <wl@gnu.org>
-
- [pfr] Various clang sanitizer fixes.
-
- * src/pfr/pfrsbit.c (pfr_load_bitmap_metrics): Correctly handle
- signed nibbles.
- (pfr_slot_load_bitmap): Correctly exit frame in case of error.
- Fix invalid left shifts.
-
-2016-03-23 Werner Lemberg <wl@gnu.org>
-
- Rename `VERSION.DLL' (#47472).
-
- * docs/VERSION.DLL: Renamed to...
- * docs/VERSIONS.TXT: ...this.
-
-2016-03-23 Werner Lemberg <wl@gnu.org>
-
- [raster, smooth] Directly test outline size (#47500).
-
- This improves stand-alone compilation.
-
- * src/base/ftoutln.c (FT_Outline_Render): Move cbox size test to...
-
- * src/raster/ftraster.c (ft_black_render), src/smooth/ftgrays.c
- (gray_raster_render): ...these functions.
-
-2016-03-23 Werner Lemberg <wl@gnu.org>
-
- [raster, smooth] Fix some clang sanitizer runtime issues.
-
- * src/raster/ftraster.c (ft_black_reset, ft_black_set_mode,
- ft_black_render): Harmonize signatures with `ftimage.h'.
-
- * src/smooth/ftgrays.c (gray_raster_render, gray_raster_reset):
- Ditto.
-
-2016-03-22 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Minor.
-
- This fixes an AddressSanitizer issue:
-
- ttgload.c:430:7: runtime error: null pointer passed as argument 1,
- which is declared to never be null
-
-2016-03-21 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Thinko.
-
- This fixes the previous commit to this file.
-
-2016-03-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Partly revert recent changes.
-
- * src/smooth/ftgrays.c (gray_conic_to, gray_cubic_to): Rework
- conditions to fix rendering issues.
-
-2016-03-20 Werner Lemberg <wl@gnu.org>
-
- [autofit] Show `near' points in tracing.
-
- * src/autofit/afhints.h (AF_FLAG_NEAR): New macro.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_points): Implement it.
- (af_glyph_hints_reload): Handle AF_FLAG_NEAR.
-
-2016-03-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Minor refactoring and microoptimizations.
-
- * src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
- band clipping from here.
- (gray_conic_to, gray_cubic_to): ... to here.
- (gray_render_line, gray_render_scanline): Initialize variables closer
- to their use.
-
-2016-03-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Minor refactoring.
-
- * src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
- upscaling from here.
- (gray_conic_to, gray_cubic_to): ... to here.
-
-2016-03-15 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_compute_stem_width): Optimize.
-
-2016-03-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Temporarily revert 6eb6158dd787 (#47114).
-
- * src/smooth/ftgrays.c (gray_render_line): Old implementation.
-
-2016-03-12 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Improve coverage of rasterfuzzer.
-
- * src/tools/ftfuzzer/rasterfuzzer.cc (LLVMFuzzerTestOneInput): Use
- input data for `tags' array also.
- Trim input data to get more positive hits.
-
-2016-03-11 Pavlo Denysov <paul.kiev+savannah@gmail.com>
-
- Fix CMake issues for iOS (patch #8941).
-
- * CMakeLists.txt (CMAKE_TOOLCHAIN_FILE): Fix directory.
- * builds/cmake/iOS.cmake: No longer enforce gcc.
-
-2016-03-09 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Fix handling of non-intermediate GX tuples.
-
- We probably did not notice this as all fonts we tested had only
- tuple_coords[i] be +1 or -1 for non-intermediate tuples.
-
- * src/truetype/ttgxvar.c (ft_var_apply_tuple): Implement it.
-
-2016-03-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Refuse to render enormous outlines (#47114).
-
- The goal is to avoid integer overflows in the rendering algorithms.
- The limit is chosen arbitrarily at some 2^18 pixels, which should be
- enough for modern devices including printers.
-
- * src/base/ftoutln.c (FT_Outline_Render): Check CBox and reject
- enormous outlines.
-
-2016-03-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Replace left shifts with multiplications (#47114).
-
- * src/smooth/ftgrays.c (SUBPIXELS, UPSCALE, DOWNSCALE): Do it.
-
-2016-03-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Avoid excessive stem length rounding (#25392).
-
- * src/autofit/aflatin.c (af_latin_compute_stem_width): Add argument
- to pass difference between hinted and unhinted position of base
- point; use this to adjust the stem width depending on the PPEM so
- that it doesn't become too large under certain circumstances.
- Update all callers using value 0 for this argument except...
- (af_latin_align_linked_edge): Pass position delta of base point to
- `af_latin_compute_stem_width'.
-
-2016-03-05 J Raynor <jxraynor@gmail.com>
-
- Make FreeType compile on AIX out of the box.
-
- * builds/unix/configure.raw (XX_ANSIFLAGS): Don't use `-ansi' on
- AIX.
-
-2016-03-01 Werner Lemberg <wl@gnu.org>
- Kostya Serebryany <kcc@google.com>
-
- [ftfuzzer] Add unit for testing smooth and black rasterizers.
-
- * src/tools/ftfuzzer/rasterfuzzer.cc: New file.
-
-2016-03-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix reallocation error introduced in 2016-02-27 (#47310).
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Reassign
- `prev_segment' after reallocation.
-
-2016-03-01 Werner Lemberg <wl@gnu.org>
-
- Fix clang warnings.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Use
- FT_UShort for `min_flags' and `max_flags'.
- Initialize `prev_*' variables.
-
- * src/cff/cffobjs.c (cff_face_init) [FT_DEBUG_LEVEL_TRACE]: Fix
- types of local variables.
-
- * src/smooth/ftgrays.c (gray_dump_cells) [FT_DEBUG_LEVEL_TRACE]:
- Update `printf' format string.
-
- * src/tools/ftfuzzer/ftfuzzer.cc (setIntermediateAxis): Add cast.
- (LLVMFuzzerTestOneInput): Fix loop type.
-
-2016-02-29 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Sinhala script.
-
- This essentially moves the Sinhala script from the `Indic' hinter to
- the `Latin' hinter.
-
- * src/autofit/afblue.dat: Add blue zone data for Sinhala.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Sinhala standard character and move data
- out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Sinhala data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Sinhala data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2016-02-27 Werner Lemberg <wl@gnu.org>
-
- [autofit] Properly handle spikes pointing to the x-axis.
-
- An example that gets better rendered is glyph `uusignTaml' (glyph
- index 2286) in font `FreeSerif.ttf' (Version 0412.2263) at 22ppem.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Properly
- handle segments where the last point of the first segment is
- identical to the first point in the second one. This can happen for
- malformed fonts or spikes. We either merge the new segment with the
- previous one (both segments point into the same direction), or we
- discard the shorter segment if they point into different directions.
-
-2016-02-27 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor code clean-up.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Change
- some local variable names to better differentiate between values
- along a segment and values orthogonal to it.
-
-2016-02-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve BOUND action.
-
- In complex glyph shapes, the original logic was too simple to cater
- for situations that would actually need something similar to PS Hint
- masks. This fix should alleviate the worst cases.
-
- * src/autofit/aflatin.c (af_latin_hint_edges): Don't allow
- complete disappearance of stems.
-
-2016-02-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Tamil script.
-
- This essentially moves the Tamil script from the `Indic' hinter to
- the `Latin' hinter.
-
- * src/autofit/afblue.dat: Add blue zone data for Tamil.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Tamil standard character and move data
- out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Tamil data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Tamil data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2016-02-18 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Malayalam script.
-
- This essentially moves the Malayalam script from the `Indic' hinter
- to the `Latin' hinter.
-
- * src/autofit/afblue.dat: Add blue zone data for Malayalam.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Malayalam standard characters and move
- data out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Malayalam data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Malayalam data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2016-02-16 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Fix integer overflow (#47114).
-
- * src/smooth/ftgrays.c (TArea): Make it unconditionally `long'.
-
-2016-02-15 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffparse.c (cff_parse_multiple_master): Improve tracing.
-
-2016-02-15 Werner Lemberg <wl@gnu.org>
-
- [cff] Handle T2 operator only with old CFF engine (#47157).
-
- * src/cff/cffparse.c (cff_parser_run) <opcode 31>: Enclose with
- #ifdef CFF_CONFIG_OPTION_OLD_ENGINE...#endif.
-
-2016-02-15 Werner Lemberg <wl@gnu.org>
-
- [cff] Partially handle `load' and `store' ops in old CFF engine.
-
- Now all glyphs of MM CFFs like `ITCGaramondMM-It.otf' can be
- displayed.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_store,
- cff_op_load>: Partially implement it.
-
- * src/cff/cffparse.c (cff_parser_init): Add new parameter to pass
- the number of Multiple Master axes.
- Update all callers.
- (cff_parse_multiple_master): Get number of axes.
- (cff_parser_run) <opcode 31>: Updated.
- * src/cff/cffparse.h: Updated.
- (CFF_ParserRec): Add `num_axes' field.
-
- * src/cff/cffload.c: Updated.
-
- * src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_axes' field.
-
-2016-02-15 Werner Lemberg <wl@gnu.org>
-
- [cff] Correctly trace SIDs that contain NULL bytes.
-
- We need this to properly trace Multiple Master CFFs, which contain
- two SIDs that are charstrings.
-
- This commit makes FreeType also show the last SID, omitted
- previously due to a bug.
-
- * src/cff/cfftypes.h (CFF_FontRec): Add `string_pool_size' field.
-
- * src/cff/cffload.c (cff_index_get_pointers): Add argument to return
- the pool size.
- Update all callers.
-
- * src/cff/cffobjs.c (cff_face_init) [FT_DEBUG_LEVEL_TRACE]: Directly
- access `cff->strings' to display the non-default strings.
-
-2016-02-14 Werner Lemberg <wl@gnu.org>
-
- * src/base/fthash.c: Include FT_INTERNAL_MEMORY_H.
-
-2016-02-14 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffparse.c: Include `cffgload.h'.
-
- Problem reported by Colin Walters <walters@verbum.org>.
-
-2016-02-14 Werner Lemberg <wl@gnu.org>
-
- [cff] Make old CFF engine show MM CFFs (without variations).
-
- The new code only displays the first master in the font.
-
- * src/cff/cffgload.c (cff_decode_parse_charstrings): Add new
- parameter to allow function calls from dictionaries also.
- <cff_op_blend>: Partially implement it.
- Update all callers.
- * src/cff/cffgload.h: Updated.
-
- * src/cff/cffparse.c (cff_parser_init): Add new parameter to pass the
- number of Multiple Master designs.
- Update all callers.
- (cff_parse_multiple_master): New function to rudimentarily parse
- operator.
- (cff_parser_run): Handle `T2' operator.
- * src/cff/cffparse.h: Updated.
- (CFF_ParserRec): Add `num_designs' field.
-
- * src/cff/cffload.c: Updated.
-
- * src/cff/cfftoken.h: Handle `MultipleMaster' operator.
-
- * src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_designs' field.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Don't handle `fvar' table for
- MM CFFs.
-
-2016-02-09 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Don't emit trailing newlines.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_code):
- Use `rstrip'.
-
-2016-02-07 Werner Lemberg <wl@gnu.org>
-
- * Version 2.6.3 released.
- =========================
-
-
- Tag sources with `VER-2-6-3'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.6.3.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.6.2/2.6.3/, s/262/263/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
-
- * builds/unix/configure.raw (version_info): Set to 18:3:12.
- * CMakeLists.txt (VERSION_PATCH): Set to 3.
-
- * docs/CHANGES: Updated.
-
-2016-02-07 Werner Lemberg <wl@gnu.org>
-
- Fix another runtime error found by clang's sanitizer (#47082).
-
- * src/base/ftstroke.c (ft_stroke_border_export): Properly handle
- empty input buffer.
-
-2016-02-07 Werner Lemberg <wl@gnu.org>
-
- Fix runtime errors found by clang's sanitizer (#47082).
-
- * src/base/ftobjs.c (FT_Render_Glyph_Internal), src/base/ftoutln.c
- (FT_Outline_Copy), src/cache/ftcsbits.c (ftc_sbit_copy_bitmap):
- Properly handle empty input buffer.
-
-2016-02-07 Werner Lemberg <wl@gnu.org>
-
- [cff] Minor.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_sqrt>:
- Remove dead code.
-
-2016-02-07 Werner Lemberg <wl@gnu.org>
-
- [cff] Implement missing operators in new engine (except `random').
-
- * src/cff/cf2font.h (CF2_STORAGE_SIZE): New macro.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString): Implement the
- following operators: abs, add, and, div, drop, dup, eq, exch, get,
- ifelse, index, mul, neg, not, or, put, roll, sqrt, sub.
-
- * src/cff/cf2stack.h, src/cff/cf2stack.c (cf2_stack_roll): New
- auxiliary function for `roll' operator.
-
-2016-02-06 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix some Type 2 operators in old CFF engine.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Fix `eq'
- operator, add `not' and (unsupported) `blend' operators.
-
-2016-02-05 Sebastian Rasmussen <sebras@gmail.com>
-
- Make direct call of `make install' work (#47072).
-
- * builds/unix/unix-def.in (freetype-config): Make sure
- `freetype-config' is generated for both make targets (`all' and
- `install').
-
-2016-02-05 Werner Lemberg <wl@gnu.org>
-
- [base] Fix advance width loading for MM and GX fonts (#47064).
-
- * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Return false for
- MM and GX fonts.
- Update callers.
-
-2016-02-03 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix handling of face_index == -1 for pure CFF.
-
- * src/cff/cffobjs.c (cff_face_init): Return correct number of faces.
-
-2016-01-30 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor tracing improvement.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_points): Insert newline
- at the start of a new contour.
-
-2016-01-28 Nikolaus Waxweiler <madigens@gmail.com>
-
- Remove unpatented hinter (3/3).
-
- * include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_UNPATENTED_HINTING): Remove.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
- `ignore_unpatented_hinter' field.
- Update users.
- (FT_DEBUG_HOOK_UNPATENTED_HINTING): Remove.
- Update users.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Remove
- `unpatented_hinting' field.
- Update users.
-
- * src/base/ftpatent.c (_tt_check_patents_in_range,
- _tt_check_patents_in_table, _tt_face_check_patents): Remove.
- (FT_Face_CheckTrueTypePatents, FT_Face_SetUnpatentedHinting):
- Replace code with dummies.
-
- * src/truetype/ttobjs.c (tt_face_init): Remove now defunct code.
- * src/truetype/ttobjs.h (TT_GraphicsState): Remove `both_x_axis'
- field.
-
-2016-01-28 Nikolaus Waxweiler <madigens@gmail.com>
-
- Remove unpatented hinter (2/3).
-
- * devel/ftoption.h (TT_CONFIG_OPTION_UNPATENTED_HINTING): Remove.
-
-2016-01-28 Nikolaus Waxweiler <madigens@gmail.com>
-
- Remove unpatented hinter (1/3).
-
- * src/truetype/ttinterp.c [TT_CONFIG_OPTION_UNPATENTED_HINTING]:
- Remove all code related to this macro.
-
-2016-01-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Kannada script.
-
- This essentially moves the Kannada script from the `Indic' hinter to
- the `Latin' hinter.
-
- * src/autofit/afblue.dat: Add blue zone data for Kannada.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Kannada standard characters and move
- data out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Kannada data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Kannada data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2016-01-22 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Better access to 64-bit integers for C99 compilers.
-
- * include/freetype/config/ftconfig.h [FT_LONG64]: Use
- __STDC_VERSION__ to define 64-bit integers.
- * builds/unix/ftconfig.in [FT_LONG64]: Ditto.
- * builds/vms/ftconfig.h [FT_LONG64]: Ditto.
-
-2016-01-21 Werner Lemberg <wl@gnu.org>
-
- [gxvalid] Remove commented out code.
-
- * src/gxvalid/gxvcommn.c (gxv_EntryTable_validate): Do it.
-
-2016-01-20 Werner Lemberg <wl@gnu.org>
-
- [autofit] Complete last autofit commit.
-
- Problem reported by Kostya Serebryany <kcc@google.com>.
-
- * src/autofit/afshaper.c (af_shaper_get_coverage)
- [!FT_CONFIG_OPTION_USE_HARFBUZZ]: Update signature.
-
-2016-01-20 Werner Lemberg <wl@gnu.org>
-
- Still handle `__FTERRORS_H__'.
-
- We need this for backward compatibility.
-
- Problem reported by John Emmas <johne53@tiscali.co.uk>.
-
- * include/freetype/fterrors.h: Fix inclusion guard so that
- undefining either `FTERRORS_H_' or `__FTERRORS_H__' works as
- expected.
-
-2016-01-19 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix handling of default script.
-
- Patch taken from ttfautohint, commit
- 071ae2c00e0d67f9d19418f4fade1c23d27dc185.
-
- There were two bugs.
-
- - We now use non-standard script tags like `khms' for special
- purposes. However, HarfBuzz maps such tags to `DFLT', and
- without this commit the associated lookups were incorrectly
- assigned to the non-standard tags.
-
- - Let's assume we have a Bengali font, and the font's `DFLT'
- script tag handles the necessary lookups for Bengali, too.
- Without this commit, the `DFLT' lookups were assigned to
- ttfautohint's default script (usually `latn') before the
- standard lookups for Bengali were handled.
-
- We now have the following order while searching for covered
- glyph indices.
-
- special features of scripts (e.g. `sups' for Cyrillic)
- Unicode mappings of scripts
- remaining features of scripts (especially important for Indic
- scripts)
- default features of default script
-
- * src/autofit/afshaper.c, src/autofit/afshaper.h
- (af_shaper_get_coverage): Add boolean parameter to indicate default
- script.
- Update all callers.
-
- * src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
- Fix search order for coverages.
-
-2016-01-19 Werner Lemberg <wl@gnu.org>
-
- Various minor clang fixes.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths),
- src/autofit/aflatin.c (af_latin_metrics_init_widths): Initialize
- `ch'.
-
- * src/base/ftcalc.c (FT_MulFix) [FT_LONG64]: Add cast.
-
- * src/base/ftdbgmem.c (ft_mem_table_destroy): Add cast.
-
- * src/base/fthash.c (hash_num_lookup): Add cast.
-
- * src/base/fttrigon.c (ft_trig_downscale) [FT_LONG64]: Fix cast.
-
- * src/gxvalid/gxvcommn.c (gxv_EntryTable_validate): Comment out
- redundant code.
-
- * src/type1/t1driver.c (t1_get_ps_font_value) <PS_DICT_SUBR>: Add
- cast.
-
- * src/type1/t1load.c (parse_subrs): Fix type of `count'.
-
-2016-01-19 Derek B. Noonburg <derekn@glyphandcog.com>
-
- [truetype] Add another tricky font.
-
- * src/truetype/ttobjs.c (TRICK_SFNT_IDS_NUM_FACES): Increase.
- (sfnt_id): Add variant of `DFKaiShu'.
-
-2016-01-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Empower `FT_Library_SetLcdFilterWeights'.
-
- * src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights): Enable filter
- in addition to setting weights.
- (FT_Library_SetLcdFilter): Clean out FT_FORCE_LIGHT_LCD_FILTER and
- FT_FORCE_LEGACY_LCD_FILTER.
- * include/freetype/ftlcdfil.h: Documentation update.
-
-2016-01-12 Werner Lemberg <wl@gnu.org>
-
- Don't use macro names that start with `_[A-Z]' [3/3].
-
- Such macro names are reserved for both C and C++.
-
- * src/cache/ftccache.h: s/_FTC_FACE_ID_HASH/FTC_FACE_ID_HASH/.
- Update all callers.
- (FTC_CACHE_LOOKUP_CMP): Replace `_XXX' with `XXX_'.
- * src/cache/ftcmru.c (FTC_MRULIST_LOOKUP_CMP): Ditto.
-
-2016-01-12 Werner Lemberg <wl@gnu.org>
-
- Don't use macro names that start with `_[A-Z]' [2/3].
-
- Such macro names are reserved for both C and C++.
-
- * include/freetype/ftimage.h, src/raster/ftraster.c,
- src/smooth/ftgrays.c, src/smooth/ftgrays.h:
- s/_STANDALONE_/STANDALONE_/.
-
-2016-01-12 Werner Lemberg <wl@gnu.org>
-
- Don't use macro names that start with `_[A-Z]' [1/3].
-
- Such macro names are reserved for both C and C++.
-
- * src/bdf/bdflib.c: Replace macros of the form `_BDF_XXX' with
- `BDF_XXX_'.
-
-2016-01-12 Werner Lemberg <wl@gnu.org>
-
- Don't use macro names that contain `__' [2/2].
-
- Such macro names are reserved for both C and C++.
-
- * src/cache/*: s/__/_/.
-
-2016-01-12 Werner Lemberg <wl@gnu.org>
-
- Don't use macro names that contain `__' [1/2].
-
- Such macro names are reserved for both C and C++.
-
- * */*: Replace macros of the form `__XXX_H__' with `XXX_H_'.
-
-2016-01-10 Jered Gray <jegray@google.com>
-
- [cff] Fix usage of `|' operator.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) [cf2_cmdEXTENDEDNMBR,
- default]: `|' is not guaranteed to be processed from left to right
- by the compiler. However, the code repeatedly calls
- `cf2_buf_readByte' to get the arguments to `|' ... Fix this.
-
-2015-12-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Make top-to-bottom hinting work in latin auto-hinter.
-
- This improves rendering of scripts like Bengali or Devanagari.
-
- * src/autofit/afhints.c (af_axis_hints_new_edge): Add parameter to
- pass top-to-bottom hinting flag. This makes the function sort edges
- in descending vertical position.
-
- * src/autofit/afhints.c: Updated.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_edges,
- af_latin_hint_edges): Use `top_to_bottom_hinting' flag.
-
- * src/autofit/afcjk.c (af_cjk_hints_compute_edges),
- src/autofit/aflatin2.c (af_latin2_hints_compute_edges): Updated.
-
-2015-12-24 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add hinting direction to `AF_ScriptClassRec'.
-
- Still unused.
-
- * src/autofit/afglobal.c (SCRIPT): Handle hinting direction.
-
- * src/autofit/aftypes.h (AF_ScriptClassRec): Add
- `top_to_bottom_hinting' field.
- (AF_HINTING_BOTTOM_TO_TOP, AF_HINTING_TOP_TO_BOTTOM): New macros.
- (AF_DEFINE_SCRIPT_CLASS): Updated.
-
-2015-12-23 Werner Lemberg <wl@gnu.org>
-
- [autofit] Start implementing hinting direction (up/down, down/up).
-
- Right now, it does nothing.
-
- * src/autofit/afscript.h: Add another parameter to `SCRIPT',
- specifying hinting direction.
-
- * src/autofit/afglobal.c, src/autofit/afglobal.h,
- src/autofit/afpic.c, src/autofit/afranges.h, src/autofit/afshaper.c,
- src/autofit/aftypes.h: Extend `SCRIPT' definitions.
-
-2015-12-22 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs): Fix memory leak (#46744).
-
-2015-12-22 Werner Lemberg <wl@gnu.org>
-
- [base] Make hash interface symmetric.
-
- Use `num' and `str' infixes everywhere.
-
- * src/base/fthash.c (ft_hash_init): Renamed to...
- (hash_init): ... This.
- (ft_hash_str_init, ft_hash_num_init): New functions.
- (ft_hash_free): Renamed to...
- (ft_hash_str_free): ... This.
-
- * include/freetype/internal/fthash.h: Updated.
-
- * src/bdf/bdflib.c, src/type1/t1load.c, src/type1/t1objs.c: Updated.
-
-2015-12-21 Werner Lemberg <wl@gnu.org>
-
- [type1] Avoid shift of negative numbers (#46732).
-
- * src/type1/t1load.c (parse_subrs): Do it.
-
-2015-12-20 Werner Lemberg <wl@gnu.org>
-
- [type1, psaux] Handle large values of num_subrs correctly (#46692).
-
- We now use a hash to map from subr indices to array elements holding
- the subroutines, if necessary.
-
- * include/freetype/internal/t1types.h: Include FT_INTERNAL_HASH_H.
- (T1_FontRec): Add `subrs_hash' field.
-
- * include/freetype/internal/psaux.h: Include FT_INTERNAL_HASH_H.
- (T1_DecoderRec): Add `subrs_hash' field.
-
- * src/type1/t1load.h (T1_LoaderRec): Add `subrs_hash' field.
-
- * src/type1/t1driver.c: Include FT_INTERNAL_HASH_H.
- (t1_ps_get_font_value) [PS_DICT_SUBR]: Look up hash if necessary.
-
- * src/type1/t1load.c: Include FT_INTERNAL_HASH_H.
- (parse_subrs): Use hash for subr indices that exceed the allocated
- number of subr slots.
- (t1_init_loader): Remove unnecessary code.
- (t1_done_loader, T1_Open_Face): Updated.
-
- * src/type1/t1gload.c (T1_Compute_Max_Advance, T1_Get_Advances,
- T1_Load_Glyph): Updated.
-
- * src/type1/t1objs.c (T1_Face_Done): Updated.
-
- * src/psaux/t1decode.c: Include FT_INTERNAL_HASH_H.
- (t1_decoder_parse_charstrings) [op_callsubr]: Look up hash if
- necessary.
-
- * src/cid/cidgload.c (cid_load_glyph): Updated.
-
-2015-12-20 Werner Lemberg <wl@gnu.org>
-
- [base] Thinko: Remove free function pointer.
-
- We don't copy keys or values while hashing.
-
- * include/freetype/internal/fthash.h (FT_Hash_FreeFunc): Removed.
- (FT_HashRec): Remove `free' field.
-
- * src/base/fthash.c (hash_str_free): Removed.
- (ft_hash_init, ft_hash_free): Updated.
-
-2015-12-20 Werner Lemberg <wl@gnu.org>
-
- [base, bdf] Don't expose `FT_Hashnode' in hash functions.
-
- * src/base/fthash.c (hash_lookup, ft_hash_str_lookup,
- ft_hash_num_lookup): Return pointer to `size_t' instead of
- `FT_Hashnode'.
-
- * include/freetype/internal/fthash.h: Updated.
-
- * src/bdf/bdflib.c (bdf_get_property, _bdf_add_property,
- bdf_get_font_property): Updated.
-
-2015-12-20 Werner Lemberg <wl@gnu.org>
-
- [base, bdf] Add number hashing.
-
- * src/base/fthash.c (hash_num_lookup, hash_num_compare): New
- functions.
- (ft_hash_init): Add argument to select between number and string
- hashing.
- (ft_hash_num_insert, ft_hash_num_lookup): New functions.
-
- * include/freetype/internal/fthash.h: Updated.
-
- * src/bdf/bdflib.c (_bdf_parse_start): Updated.
-
-2015-12-20 Werner Lemberg <wl@gnu.org>
-
- [base] Introduce hash lookup, compare, and free function pointers.
-
- * include/freetype/internal/fthash.c (FT_Hash_LookupFunc,
- FT_Hash_CompareFunc, FT_Hash_FreeFunc): New typedefs.
- (FT_HashRec): Add `lookup', `compare', and `free' fields.
-
- * src/base/fthash.c (hash_str_lookup, hash_str_compare,
- hash_str_free): New functions.
- (ft_hash_init): Set function pointers.
- (hash_bucket, ft_hash_free): Use them.
-
-2015-12-20 Werner Lemberg <wl@gnu.org>
-
- [base, bdf] Use a union as a hash key.
-
- We want to support both an integer and a string key later on.
-
- * include/freetype/internal/fthash.h (FT_Hashkey): New union.
- (FT_HashnodeRec): Updated.
- (ft_hash_insert, ft_hash_lookup): Renamed to ...
- (ft_hash_str_insert, ft_hash_str_lookup): ... this.
-
- * src/base/fthash.c (hash_bucket): Updated.
- (ft_hash_insert, ft_hash_lookup): Renamed to ...
- (hash_insert, hash_lookup): ... this.
- (ft_hash_str_insert, ft_hash_str_lookup): New wrapper functions.
-
- * src/bdf/bdflib.c: Updated.
-
-2015-12-19 Werner Lemberg <wl@gnu.org>
-
- [bdf] Use new hash functions.
-
- * src/bdf/bdf.h: Include FT_INTERNAL_HASH_H.
- (hashnode, hashtable): Removed.
- (bdf_font_t): Use `FT_HashRec' type for `proptbl'.
-
- * src/bdf/bdflib.c: Remove all hash functions.
- Update code for new hash structure and function names.
-
-2015-12-19 Werner Lemberg <wl@gnu.org>
-
- [bdf, base] Lift hash functions from bdf driver to base module.
-
- * src/base/fthash.c, include/freetype/internal/fthash.h: New files,
- containing (massaged) code from `bdflib.c' and `bdf.h'.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_HASH_H): New
- macro.
-
- * src/base/ftbase.c: Include `fthash.c'.
-
- * src/base/Jamfile (_sources): Add `fthash'.
-
- * src/base/rules.mk (BASE_SRC): Add `fthash.c'.
-
- * docs/LICENSE.TXT: Updated.
-
-2015-12-15 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Bengali script.
-
- This essentially moves the Bengali script from the `Indic' hinter to
- the `Latin' hinter.
-
- * src/autofit/afblue.dat: Add blue zone data for Bengali.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Bengali standard characters and move
- data out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Bengali data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Bengali data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2015-12-14 Ben Wagner <bungeman@gmail.com>
-
- [bdf] Remove dead code (#46625).
-
- The BDF specification only allows decimal numbers, no octal or
- hexadecimal decoding is needed.
-
- * src/bdf/bdflib.c (_bdf_atoul, _bdf_atol, _bdf_atous,
- _bdf_atos): Remove unused code and parameters.
- Update all callers.
- (odigits): Remove.
-
-2015-12-14 Werner Lemberg <wl@gnu.org>
-
- [base] Fix calls to `FT_Stream_Seek'.
-
- * src/base/ftobjs.c (Mac_Read_sfnt_Resource, FT_Open_Face): Set
- `error'.
-
-2015-12-14 Ben Wagner <bungeman@gmail.com>
-
- [base] Check error when seeking to data supplied offset (#46635).
-
- * src/base/ftobjs.c (open_face_PS_from_sfnt_stream):
- `ft_lookup_PS_in_sfnt_stream' returns offset and length from
- user supplied data. Use of this these values must be checked.
-
-2015-12-13 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Myanmar script.
-
- * src/autofit/afblue.dat: Add blue zone data for Myanmar.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Myanmar standard characters.
-
- * src/autofit/afranges.c: Add Myanmar data.
-
- * src/autofit/afstyles.h: Add Myanmar data.
-
-2015-12-12 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Minor.
-
-2015-12-12 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afscript.h: Avoid potential crash.
-
-2015-12-10 Werner Lemberg <wl@gnu.org>
-
- [autofit] Restore OpenType feature check.
-
- This was removed while rewriting the HarfBuzz interface.
-
- * src/autofit/afglobal.h (AF_FaceGlobalsRec): Add `hb_buf' field to
- hold internal HarfBuzz buffer, needed for feature comparison.
-
- * src/autofit/afglobal.c (af_face_globals_new,
- af_face_globals_free): Initialize and destroy `hb_buf'.
-
- * src/autofit/afshaper.c (af_shaper_get_cluster): Compare character
- (cluster) with and without applied feature.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Fix tracing
- message.
-
-2015-12-10 Werner Lemberg <wl@gnu.org>
-
- [autofit] Remove redundant code.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths): Do it.
-
-2015-12-09 Werner Lemberg <wl@gnu.org>
-
- [autofit] Thinko.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Don't count
- empty blue zones (bug introduced 2015-12-06).
-
-2015-12-09 Werner Lemberg <wl@gnu.org>
-
- [autofit] Introduce subscript top blue zones.
-
- This feature is mainly for Khmer: The idea is to avoid a clash
- between the top of subscript glyphs and the bottom of normal
- baseline glyphs.
-
- This only works for character clusters mapped to multiple glyphs.
-
- * src/autofit/afblue.dat: Add subscript top blue zone for Khmer.
-
- * src/autofit/afblue.hin (AF_BLUE_PROPERTY_LATIN_SUB_TOP): New
- macro.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/aflatin.h (AF_LATIN_IS_SUB_TOP_BLUE,
- AF_LATIN_BLUE_SUB_TOP): New macros.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Handle new
- blue zone property.
- Update tracing messages.
- (af_latin_metrics_scale_dim): Handle new blue zone property.
- (af_latin_hints_compute_blue_edges): Updated.
-
-2015-12-09 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix tracing message.
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Display
- inactive blue zones also.
-
-2015-12-06 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afblue.dat: Add more Khmer clusters.
-
- Some fonts have incorrect ligatures; we need more samples to get a
- good mean value.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
-2015-12-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Typos.
-
- * src/autofit/afshaper.c (af_shaper_buf_create, af_shaper_get_elem)
- [!FT_CONFIG_OPTION_USE_HARFBUZZ]: Make it compile.
-
-2015-12-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Khmer script.
-
- We split Khmer into two auto-hinter scripts: `Khmer' (`khmr') and
- `Khmer symbols' (`khms', U+19E0-U+19FF).
-
- * src/autofit/afblue.dat: Add blue zone data for Khmer.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Khmer standard characters.
-
- * src/autofit/afranges.c: Add Khmer data.
-
- * src/autofit/afstyles.h: Add Khmer data.
-
-2015-12-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Rewrite HarfBuzz interface to support character clusters.
-
- Scripts like Khmer have blue zones that can't be directly
- represented by Unicode characters. Instead, it is necessary to let
- HarfBuzz convert character clusters into proper glyph representation
- forms, then deriving the blue zone information from the resulting
- glyphs.
-
- * src/autofit/hbshim.c, src/autofit/hbshim.h: Replaced by...
- * src/autofit/afshaper.c, src/autofit/afshaper.h: ... these two new
- files, providing a new API to access HarfBuzz.
-
- The new API manages a HarfBuzz buffer with `af_shaper_buf_create'
- and `af_shaper_buf_destroy'. The buffer receives a UTF8 encoded
- string with function `af_shaper_get_cluster', and the resulting
- glyph data (indices, advance widths, vertical offsets) can be
- iteratively accessed with function `af_shaper_get_elem'.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths,
- af_cjk_metrics_init_blues, af_cjk_metrics_check_digits): Updated.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_widths,
- af_latin_metrics_init_blues, af_latin_metrics_check_digits):
- Updated.
-
- * include/freetype/internal/fttrace.h: s/afharfbuzz/afshaper/.
-
- * src/autofit/afglobal.c: s/hbshim.h/afshaper.h/.
- (af_face_globals_compute_style_coverage): Updated.
-
- * src/autofit/afglobal.h: s/hbshim.h/afshaper.h/.
-
- * src/autofit/autofit.c: s/hbshim.c/afshaper.c/.
-
- * src/autofit/Jamfile, src/autofit/rules.mk (AUTOF_DRV_SRC):
- Updated.
-
-2015-12-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Prepare forthcoming changes.
-
- This makes it easier to control the commits.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Add dummy
- loop. No functional change.
-
-2015-12-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Use string of standard characters.
-
- This is more flexible; additionally, it would allow character
- clusters.
-
- * src/autofit/aftypes.h (SCRIPT, AF_DEFINE_SCRIPT_CLASS): Updated.
- (AF_ScriptClassRec): Replace `standard_char[123]' with
- `standard_charstring'.
-
- * src/autofit/afscript.h: Replace last three character arguments
- of the `SCRIPT' calls with a string parameter, holding the standard
- characters (in UTF-8 encoding) separated with spaces.
-
- * src/autofit/afglobal.c, src/autofit/afglobal.h,
- src/autofit/afpic.c, src/autofit/afranges.c, src/autofit/hbshim.c
- (SCRIPT): Updated.
-
- * src/autofit/afcjk.c (af_cjk_metrics_init_widths),
- src/autofit/aflatin.c (af_latin_metrics_init_widths): Updated.
-
-2015-12-05 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afblue.dat: Separate blue zone characters with spaces.
-
- Another preparation for character cluster support.
-
- * src/autofit/afblue.c, src/autofit.afblue.h: Regenerated.
-
-2015-12-05 Werner Lemberg <wl@gnu.org>
-
- * src/tools/afblue.pl (convert_ascii_chars): Don't ignore spaces.
-
- Instead, reduce multiple spaces to a single one. We need this later
- for supporting character clusters in `afblue.dat'.
-
-2015-12-05 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afblue.hin (GET_UTF8_CHAR): Use `do...while(0)'.
-
- * src/autofit/afblue.h: Regenerated.
-
-2015-12-05 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afwarp.c: s/INT_MIN/FT_INT_MIN/.
-
-2015-12-03 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/install.mk (install): Remove stale `ft2build.h'.
-
-2015-12-01 Werner Lemberg <wl@gnu.org>
-
- [type1] Avoid dangling pointer (#46572).
-
- * src/type1/t1afm.c (T1_Read_Metrics): Properly reset
- `face->afm_data'.
-
-2015-11-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * include/freetype/ftlcdfil.h: Documentation tweak.
-
-2015-11-28 Werner Lemberg <wl@gnu.org>
-
- * Version 2.6.2 released.
- =========================
-
-
- Tag sources with `VER-2-6-2'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.6.2.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.6.1/2.6.2/, s/261/262/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2.
-
- * builds/unix/configure.raw (version_info): Set to 18:2:12.
- * CMakeLists.txt (VERSION_PATCH): Set to 2.
-
- * docs/CHANGES: Updated.
-
-2015-11-28 Werner Lemberg <wl@gnu.org>
-
- Fix C++ compilation.
-
- * src/autofit/afloader.c: Include FT_INTERNAL_CALC_H.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Pacify compiler.
-
-2015-11-28 Nikolaus Waxweiler <madigens@gmail.com>
-
- Change default LCD filter to be normalized and color-balanced.
-
- * src/base/ftlcdfil.c (FT_Library_SetLcdFilter): Update
- `default_filter'.
-
-2015-11-28 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Allow references to section names.
-
- In the reference, we show the section's title enclosed in single
- quotes.
-
- * src/tools/docmaker/formatter.py (Formatter::__init__): Collect
- section names as identifiers.
-
- * src/tools/docmaker/tohtml.py (section_title_header): Split into...
- (section_title_header1, section_title_header2): ... these two
- strings.
- (HtmlFormatter::make_block_url, make_html_word, html_source_quote):
- Handle sections.
- (HtmlFormatter::section_enter): Updated to add `id' HTML attribute.
-
-2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
-
- [cmake] Add script to test the config module.
-
- * builds/cmake/testbuild.sh: New file.
-
-2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
-
- * CMakeLists.txt: Create `freetype-config.cmake' config module.
-
-2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
-
- * CMakeLists.txt: Set CMAKE_DEBUG_POSTFIX to `d'.
-
-2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
-
- [cmake] Add better control of library dependencies.
-
- * CMakeLists.txt: Add `WITH_*' variables to force/auto/omit
- ZLIB/BZip2/PNG/HarfBuzz.
-
-2015-11-27 Tamas Kenez <tamas.kenez@adasworks.com>
-
- [cmake] Make `FindHarfBuzz' observe the REQUIRED option.
-
- * builds/cmake/FindHarfBuzz.cmake: Implement it.
-
-2015-11-27 Werner Lemberg <wl@gnu.org>
-
- [cmake] Collect files specific to cmake in `builds/cmake'.
-
- * builds/FindHarfBuzz.cmake: Move to ...
- * builds/cmake/FindHarfBuzz.cmake: ... this place.
-
- * CMakeLists.txt (CMAKE_MODULE_PATH): Updated.
-
-2015-11-27 Alexander Bock <alexander.j.bock@nasa.gov>
-
- CMakeLists.txt: Honour new command line flag `FREETYPE_NO_DIST'.
-
-2015-11-26 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Allow `foo[bar]' as identifier.
-
- We need this to handle equally named properties in different
- modules.
-
- * src/tools/docmaker/content.py (re_identifier),
- src/tools/docmaker/sources.py (re_crossref): Allow `foo[bar]'.
-
- * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word,
- HtmlFormatter::index_exit, HtmlFormatter::section_enter,
- HtmlFormatter::block_enter): Handle `foo[bar]'.
-
-2015-11-25 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c (bdf_load_font): Fix small memory leak (#46480).
-
- (_bdf_parse_glyphs): Always reset `p->glyph_name' after moving its
- contents.
-
-2015-11-21 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftcalc.h: Don't use `register' keyword.
-
- This fixes compiler warnings.
-
- Reported by Behdad.
-
-2015-11-20 Werner Lemberg <wl@gnu.org>
-
- Add `FT_LCD_FILTER_LEGACY1' enum value.
-
- This does the same as `FT_LCD_FILTER_LEGACY'.
-
- See
-
- https://bugs.freedesktop.org/show_bug.cgi?id=92981
-
- for the reasoning.
-
- * include/freetype/ftlcdfil.h (FT_LcdFilter): New value
- `FT_LCD_FILTER_LEGACY1'.
-
- * src/base/ftlcdfil.c (FT_Library_SetLcdFilter): Use it.
-
-2015-11-15 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afhints.c (af_get_segment_index): Fix it.
-
- The old code was too simple, returning invalid values in most cases
- where a segment crosses the contour start.
-
-2015-11-15 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c (bdf_load_font): Fix small memory leak (#46439).
-
-2015-11-11 Werner Lemberg <wl@gnu.org>
-
- [cff, autofit] Switch off stem darkening by default.
-
- * src/autofit/afmodule.c (af_autofitter_init), src/cff/cffobjs.c
- (cff_driver_init): Do it.
-
-2015-11-10 Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
-
- Allow native CFF hinter in FT_RENDER_MODE_LIGHT.
-
- Both the native CFF hinter and the auto-hinter now have a very
- similar rendering style.
-
- * include/freetype/freetype.h: Mention that FT_LOAD_TARGET_LIGHT no
- longer implies FT_LOAD_FORCE_AUTOHINT.
-
- * include/freetype/ftmodapi.h (FT_MODULE_DRIVER_HINTS_LIGHTLY): New
- macro.
-
- * include/freetype/internal/ftobjs.h (FT_DRIVER_HINTS_LIGHTLY): New
- macro.
-
- * src/cff/cffdrivr.c (cff_driver_class): Use it.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Update auto-hinter selection
- logic.
-
-2015-11-09 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c (cid_face_open): Fix GDBytes guard (#46408).
-
-2015-11-09 Werner Lemberg <wl@gnu.org>
-
- [truetype] Remove integer to pointer conversion compiler warning.
-
- Problem reported by Alexei.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Use a solution found
- in the glib library to fix the issue.
-
-2015-11-08 Behdad Esfahbod <behdad@behdad.org>
-
- [sfnt] Accept version 3 of `EBLC' and `CBLC' tables also.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit): Implement it.
-
-2015-11-08 Philipp Knechtges <philipp-dev@knechtges.com>
-
- [autofit] Don't distort (latin) glyphs too much (#46195).
-
- * src/autofit/aflatin.h (AF_LatinBlueRec): Add `ascender' and
- `descender' fields.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Collect
- ascender and descender data for blue zones.
- (af_latin_metrics_scale_dim): Reject vertical scaling values that
- change the result by more than two pixels.
-
-2015-11-05 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Ignore embedded bitmaps with zero size (#46379).
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bit_aligned): Implement
- it.
-
-2015-11-04 Werner Lemberg <wl@gnu.org>
-
- [truetype] Catch infinite recursion in subglyphs (#46372).
-
- * include/freetype/internal/tttypes.h (TT_LoaderRec): New field
- `composites'.
-
- * src/truetype/ttgload.c: Include FT_LIST_H.
- (load_truetype_glyph): Add composite subglyph index to a list;
- abort if index is already in list.
- (tt_loader_init): Updated.
- (tt_loader_done): New function.
- (TT_Load_Glyph): Call `tt_loader_done'.
-
-2015-11-04 Werner Lemberg <wl@gnu.org>
-
- [truetype] Better tracing of composite glyphs.
-
- * src/truetype/ttgload.c (TT_Load_Composite_Glyph,
- load_truetype_glyph): Implement it.
-
-2015-11-03 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Protect against zero-size bitmaps (#46345).
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bitmap): Check
- `glyph_size'.
-
-2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
-
- * src/autofit/afloader.c (af_loader_load_g): Implement emboldening.
-
-2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
-
- [autofit] Implement darkening computation function.
-
- This is a crude adaption of the original `cf2_computeDarkening'
- function.
-
- * src/autofit/afloader.c (af_intToFixed, af_fixedToInt,
- af_floatToFixed): New macros, taken from `cf2fixed.h'.
- (af_loader_compute_darkening): New function.
- * src/autofit/afloader.h: Updated.
-
-2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
-
- [autofit] Add functions to get standard widths for writing systems.
-
- We need the computed standard horizontal and vertical widths for the
- emboldening calculation. This method provides a convenient way to
- extract it from writing-system-specific metrics structures, which
- all script definitions must implement.
-
- * src/autofit/aftypes.h (AF_WritingSystem_GetStdWidthsFunc): New
- function type.
- (AF_WritingSystemClassRec): New member `style_metrics_getstdw'.
- (AF_DEFINE_WRITING_SYSTEM_CLASS): Updated.
-
- * src/autofit/afcjk.c (af_cjk_get_standard_width): New function.
- (af_cjk_writing_system_class): Updated.
- * src/autofit/afdummy.c (af_dummy_writing_system_class): Updated.
- * src/autofit/afindic.c (af_cjk_get_standard_width): New function.
- (af_indic_writing_system_class): Updated.
- * src/autofit/aflatin.c (af_latin_get_standard_width): New function.
- (af_indic_writing_system_class): Updated.
- * src/autofit/aflatin.c (af_latin_get_standard_width): New function.
- (af_indic_writing_system_class): Updated.
-
-2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
-
- [autofit] Extend `AF_FaceGlobalsRec' to hold emboldening data.
-
- * src/autofit/afglobal.h (AF_FaceGlobalsRec): Add fields.
-
- * src/autofit/afglobal.c (af_face_globals_new): Initialize new
- fields.
- (af_face_globals_free): Reset new fields.
-
-2015-11-02 Nikolaus Waxweiler <madigens@gmail.com>
-
- [autofit] Add stem-darkening properties.
-
- Actual code follows in a later commit.
-
- * include/freetype/ftautoh.h: Document `no-stem-darkening' and
- `darkening-parameters'.
-
- * src/autofit/afmodule.h: New fields `no_stem_darkening' and
- `darken_params'.
-
- * src/autofit/afmodule.c (af_property_set, af_property_get):
- Handle them.
- (af_autofitter_init): Initialize them.
-
-2015-11-02 Ben Wagner <bungeman@gmail.com>
-
- [ftfuzzer] Add support for multiple files (patch #8779).
-
- Currently, libFuzzer only supports mutation of a single file. We
- circumvent this problem by using an uncompressed tar archive as
- multiple-file input for the fuzzer.
-
- This patch enables tests of `FT_Attach_Stream' and AFM/PFM parsing;
- a constructed tarball should contain a font file as the first
- element, and files to be attached as further elements.
-
- * src/tools/ftfuzzer/ftfuzzer.cc: Include libarchive headers.
- (archive_read_entry_data, parse_data): New functions.
- (LLVMFuzzerTestOneInput): Updated.
-
- * src/tools/ftfuzzer/ftmutator.cc: New file, providing a custom
- mutator for libFuzzer that can mutate tarballs in a sensible way.
-
-2015-10-31 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix cmap 14 validation (#46346).
-
- * src/sfnt/ttcmap.c (tt_cmap14_validate): Check limit before
- accessing `numRanges' and `numMappings'.
- Fix size check for non-default UVS table.
-
-2015-10-31 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Handle infinite recursion in bitmap strikes (#46344).
-
- * src/sfnt/ttsbit.c (TT_SBitDecoder_LoadFunc,
- tt_sbit_decoder_load_bitmap, tt_sbit_decoder_load_byte_aligned,
- tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_png): Add
- argument for recursion depth.
- (tt_sbit_decoder_load_compound): Add argument for recursion depth.
- Increase recursion counter for recursive call.
- (tt_sbit_decoder_load_image): Add argument for recursion depth.
- Check recurse depth.
- (tt_face_load_sbit_image): Updated.
-
-2015-10-29 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afhints.c (af_glyph_hints_dump_points): Minor.
-
-2015-10-29 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Remove code to set MSVC's /FD compiler switch.
-
- Problem reported by David Capello <davidcapello@gmail.com>; see
-
- https://lists.nongnu.org/archive/html/freetype-devel/2015-10/msg00108.html
-
- for details.
-
-2015-10-27 Werner Lemberg <wl@gnu.org>
-
- [pfr] Add some safety guards (#46302).
-
- * src/pfr/pfrload.h (PFR_CHECK): Rename to...
- (PFR_CHECK_SIZE): ... this.
- (PFR_SIZE): [!PFR_CONFIG_NO_CHECKS]: Define to PFR_CHECK_SIZE.
-
- * src/pfr/pfrload.c (pfr_log_font_count): Check `count'.
- (pfr_extra_item_load_kerning_pairs): Remove tracing message.
- (pfr_phy_font_load): Use PFR_CHECK_SIZE where appropriate.
- Allocate `chars' after doing a size checks.
-
- * src/pfr/pfrsbit.c (pfr_load_bitmap_bits): Move test for invalid
- bitmap format to...
- (pfr_slot_load_bitmap): ... this function.
- Check bitmap size.
-
-2015-10-26 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix sanitizing logic for `loca' (#46223).
-
- * src/truetype/ttpload.c (tt_face_load_loca): A thinko caused an
- incorrect adjustment of the number of glyphs, most often using far
- too large values.
-
-2015-10-25 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve tracing.
-
- * src/autofit/afhints.c (af_print_idx, af_get_segment_index,
- af_get_edge_index): New functions.
-
- (af_glyph_hints_dump_points): Remove unnecessary `|', `[', and `]'.
- Add segment and edge index for each point.
- Slightly change printing order of some elements.
- Don't print `-1' but `--' for missing elements.
-
- (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Remove
- unnecessary `|', `[', and `]'.
- Don't print `-1' but `--' for missing elements.
-
-2015-10-24 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Sanitize bitmap strike glyph height.
-
- Problem reported by Nikolay Sivov <bunglehead@gmail.com>.
-
- * src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Avoid zero value
- for `metrics->height' by applying some heuristics.
-
-2015-10-22 Werner Lemberg <wl@gnu.org>
-
- [sfnt, type42] Fix clang compiler warnings.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Initialize `offset'.
-
- * src/type42/t42parse.c (t42_parse_sfnts): Use proper cast.
-
-2015-10-22 Dave Arnold <darnold@adobe.com>
- Werner Lemberg <wl@gnu.org>
-
- [cff] Avoid overflow/module arithmetic.
-
- This modifies the addition of subroutine number to subroutine bias
- from unsigned to signed, but does not change any results.
-
- * src/cff/cf2ft.c (cf2_initGlobalRegionBuffer,
- cf2_initLocalRegionBuffer): Change variable names from (unsigned)
- `idx' to (signed) `subrNum', since it is not an index until after
- the bias is added.
- * src/cff/cf2ft.h: Updated.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdCALLSUBR>:
- Updated similarly.
-
-2015-10-22 Werner Lemberg <wl@gnu.org>
-
- [cid] Better check of `SubrCount' dictionary entry (#46272).
-
- * src/cid/cidload.c (cid_face_open): Add more sanity tests for
- `fd_bytes', `gd_bytes', `sd_bytes', and `num_subrs'.
-
-2015-10-21 Werner Lemberg <wl@gnu.org>
-
- [base] Pacify compiler (#46266).
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Initialize `in' and
- `anchor'.
-
-2015-10-21 Werner Lemberg <wl@gnu.org>
-
- [type42] Fix heap buffer overflow (#46269).
-
- * src/type42/t42parse.c (t42_parse_sfnts): Fix off-by-one error in
- bounds checking.
-
-2015-10-21 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix limit in assert for max hints.
-
- * src/cff/cf2interp.c (cf2_hintmask_setAll): Allow mask equal to the
- limit (96 bits).
-
-2015-10-21 Dave Arnold <darnold@adobe.com>
-
- [cff] Remove an assert (#46107).
-
- * src/cff/cf2hints.c (cf2_hintmap_insertHint): Ignore paired edges
- in wrong order.
-
-2015-10-21 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Avoid unnecessarily large allocation for WOFFs (#46257).
-
- * src/sfnt/sfobjs.c (woff_open_font): Use WOFF's `totalSfntSize'
- only after thorough checks.
- Add tracing messages.
-
-2015-10-21 Werner Lemberg <wl@gnu.org>
-
- [type42] Better check invalid `sfnts' array data (#46255).
-
- * src/type42/t42parse.c (t42_parse_sfnts): Table lengths must be
- checked individually against available data size.
-
-2015-10-20 Werner Lemberg <wl@gnu.org>
-
- [cid] Add a bunch of safety checks.
-
- * src/cid/cidload.c (parse_fd_array): Check `num_dicts' against
- stream size.
- (cid_read_subrs): Check largest offset against stream size.
- (cid_parse_dict): Move safety check to ...
- (cid_face_open): ... this function.
- Also test length of binary data and values of `SDBytes',
- `SubrMapOffset', `SubrCount', `CIDMapOffset', and `CIDCount'.
-
-2015-10-20 Werner Lemberg <wl@gnu.org>
-
- [cid] Avoid segfault with malformed input (#46250).
-
- * src/cid/cidload.c (cid_read_subrs): Return a proper error code for
- unsorted offsets.
-
-2015-10-20 StudioEtrange <nomorgan@gmail.com>
-
- * CMakeLists.txt: Enable shared library builds on MinGW (#46233).
-
-2015-10-20 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1afm.c (T1_Read_Metrics): Fix memory leak (#46229).
-
-2015-10-19 Ben Wagner <bungeman@gmail.com>
-
- [cid] Better handle invalid glyph stream offsets (#46221).
-
- * src/cid/cidgload.c (cid_load_glyph): Check minimum size of glyph
- length.
-
-2015-10-18 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix tracing of negative numbers.
-
- Due to incorrect casting negative numbers were shown as very large
- (positive) integers on 64bit systems.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_none>:
- Use division instead of shift.
-
-2015-10-18 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES (#46223).
-
- * devel/ftoption.h, include/freetype/config/ftoption.h: Surround it
- with #ifndef ... #endif, as suggested in the tracker issue.
-
-2015-10-18 Werner Lemberg <wl@gnu.org>
-
- [truetype] Better protection against malformed `fpgm' (#46223).
-
- * src/truetype/ttobjs.c (tt_size_init_bytecode): Don't execute a
- malformed `fpgm' table more than once.
-
-2015-10-17 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidgload.c (cid_load_glyph): Fix memory leak.
-
- Reported by Kostya Serebryany <kcc@google.com>.
-
-2015-10-17 Werner Lemberg <wl@gnu.org>
-
- [bdf] Prevent memory leak (#46217).
-
- * src/bdf/bdflib.c (_bdf_parse_glyphs) <STARTCHAR>: Check
- _BDF_GLYPH_BITS.
-
-2015-10-17 Werner Lemberg <wl@gnu.org>
-
- [bdf] Use stream size to adjust number of glyphs.
-
- * src/bdf/bdflib.c (ACMSG17): New message macro.
- (_bdf_parse_t): Add member `size'.
- (bdf_load_font): Set `size'.
- (_bdf_parse_glyphs): Adjust `cnt' if necessary.
-
-2015-10-17 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c (cid_parse_dict): Check `[FG]DBytes' size.
-
-2015-10-17 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidgload.c (cid_glyph_load): Check file offsets (#46222).
-
-2015-10-17 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix heap buffer overflow (#46221).
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstring) <operator 12>:
- Fix limit check.
-
-2015-10-17 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c (cid_parse_dict): Handle invalid input (#46220).
-
-2015-10-15 Kostya Serebryany <kcc@google.com>
-
- [ftfuzzer] Add README.
-
- * src/tools/ftfuzzer/README: New file.
-
-2015-10-15 Ben Wagner <bungeman@gmail.com>
-
- [bdf] Fix memory leak (#46213).
-
- * src/bdf/bdflib.c (bdf_load_font): Always go to label `Fail' in
- case of error.
-
-2015-10-15 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES (#46208).
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_MAX_RUNNABLE_OPCODES): New configuration macro.
-
- * src/truetype/ttinterp.c (MAX_RUNNABLE_OPCODES): Removed.
- (TT_RunIns): Updated.
-
-2015-10-15 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (TT_RunIns): Fix bytecode stack tracing.
-
- The used indices were off by 1.
-
-2015-10-15 Ben Wagner <bungeman@gmail.com>
- Werner Lemberg <wl@gnu.org>
-
- * src/tools/ftfuzzer/ftfuzzer.cc: Handle fixed sizes (#46211).
-
-2015-10-15 Werner Lemberg <wl@gnu.org>
-
- [base] Compute MD5 checksums only if explicitly requested.
-
- This improves profiling accuracy.
-
- * src/base/ftobjs.c (FT_Render_Glyph_Internal): Implement it.
-
-2015-10-14 Werner Lemberg <wl@gnu.org>
-
- [base] Use `FT_' namespace for MD5 functions (#42366).
-
- * src/base/ftobjs.c (MD5_*): Define as `FT_MD5_*'.
- Undefine HAVE_OPENSSL.
-
-2015-10-13 Werner Lemberg <wl@gnu.org>
-
- [type1] Correctly handle missing MM axis names (#46202).
-
- * src/type1/t1load.c (T1_Get_MM_Var): Implement it.
-
-2015-10-13 Werner Lemberg <wl@gnu.org>
-
- [pcf] Quickly exit if font index < 0.
-
- Similar to other font formats, this commit makes the parser no
- longer check the whole PCF file but only the header and the TOC if
- we just want to get the number of available faces (and a proper
- recognition of the font format).
-
- * src/pcf/pcfdrivr.c (PCF_Face_Init): Updated.
- Exit quickly if face_index < 0.
-
- * src/pcfread.c (pcf_load_font): Add `face_index' argument.
- Exit quickly if face_index < 0.
-
- * src/pcf/pcf.h: Updated.
-
-2015-10-13 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Handle TTCs and MM/GX variations.
-
- This patch also contains various other improvements.
-
- * src/tools/ftfuzzer/ftfuzzer.cc: Add preprocessor guard to reject
- pre-C++11 compilers.
- (FT_Global): New class. Use it to provide a global constructor and
- destructor for the `FT_Library' object.
- (setIntermediateAxis): New function to select an (arbitrary)
- instance.
- (LLVMFuzzerTestOneInput): Loop over all faces and named instances.
- Also call `FT_Set_Char_Size'.
-
-2015-10-13 Werner Lemberg <wl@gnu.org>
-
- [truetype] Refine some GX sanity tests.
-
- Use the `gvar' table size instead of the remaining bytes in the
- stream.
-
- * src/truetype/ttgxvar.h (GX_BlendRec): New field `gvar_size'.
-
- * src/truetype/ttgxvar.c (ft_var_load_gvar): Set `gvar_size'.
- (ft_var_readpackedpoints, ft_var_readpackeddeltas: New argument
- `size'.
- (tt_face_vary_cvt, TT_Vary_Apply_Glyph_Deltas): Updated.
-
-2015-10-13 Werner Lemberg <wl@gnu.org>
-
- [truetype] Another GX sanity test.
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Check
- `tupleCount'.
- Add tracing message.
-
-2015-10-13 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix memory leak for broken GX fonts (#46188).
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix scope of
- deallocation.
-
-2015-10-13 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix commit from 2015-10-10.
-
- * src/truetype/ttgxvar.c (ft_var_load_gvar): Add missing error
- handling body to condition.
-
-2015-10-12 Werner Lemberg <wl@gnu.org>
-
- [unix] Make MKDIR_P actually work.
-
- * builds/unix/configure.raw: Fix underquoting of `INSTALL' and
- `MKDIR_P'.
-
- Problem reported by Dan Liddell <lddll@yahoo.com>.
-
-2015-10-11 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Improve extraction of number of named instances.
-
- * src/sfnt/sfobjs.c (sfnt_init_face)
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Check number of instances against
- `fvar' table size.
-
-2015-10-10 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix overflow
- (#46149).
-
-2015-10-10 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix infinite loops with broken cmaps (#46167).
-
- * src/sfnt/ttcmap.c (tt_cmap8_char_next, tt_cmap12_next): Take care
- of border conditions (i.e., if the loops exit naturally).
-
-2015-10-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] More sanity tests for GX handling.
-
- These tests should mainly help avoid unnecessarily large memory
- allocations in case of malformed fonts.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints,
- ft_var_readpackeddeltas): Check number of points against stream
- size.
- (ft_var_load_avar): Check `pairCount' against table length.
- (ft_var_load_gvar): Check `globalCoordCount' and `glyphCount'
- against table length.
- (tt_face_vary_cvt): Check `tupleCount' and `offsetToData'.
- Fix trace.
- (TT_Vary_Apply_Glyph_Deltas): Fix trace.
- Free `sharedpoints' to avoid memory leak.
-
-2015-10-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] Better protection against malformed GX data (#46166).
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Correctly
- handle empty `localpoints' array.
-
-2015-10-10 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfread.c (pcf_read_TOC): Check stream size (#46162).
-
-2015-10-09 Werner Lemberg <wl@gnu.org>
-
- * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use real stream size.
-
-2015-10-08 Werner Lemberg <wl@gnu.org>
-
- [pcf] Protect against invalid number of TOC entries (#46159).
-
- * src/pcf/pcfread.c (pcf_read_TOC): Check number of TOC entries
- against size of data stream.
-
-2015-10-08 Werner Lemberg <wl@gnu.org>
-
- [type42] Protect against invalid number of glyphs (#46159).
-
- * src/type42/t42parse.c (t42_parse_charstrings): Check number of
- `CharStrings' dictionary entries against size of data stream.
-
-2015-10-08 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix some signed overflows (#46149).
-
- * src/sfnt/ttsbit.c (tt_face_load_strike_metrics)
- <TT_SBIT_TABLE_TYPE_SBIX>: Use `FT_MulDiv'.
-
-2015-10-08 Werner Lemberg <wl@gnu.org>
-
- [type1] Protect against invalid number of subroutines (#46150).
-
- * src/type1/t1load.c (parse_subrs): Check number of
- `Subrs' dictionary entries against size of data stream.
-
-2015-10-07 Kostya Serebryany <kcc@google.com>
-
- [ftfuzzer] Add support for LLVM's LibFuzzer.
-
- * src/tools/ftfuzzer/ftfuzzer.cc, src/tools/runinput.cc: New files.
-
-2015-10-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Faster alternative line renderer.
-
- This implementation renders the entire line segment at once without
- subdividing it into scanlines. The main speed improvement comes from
- reducing the number of divisions to just two per line segment, which
- is a bare minimum to calculate cell coverage in a smooth rasterizer.
- Notably, the progression from cell to cell does not itself require any
- divisions at all. The speed improvement is more noticeable at larger
- sizes.
-
- * src/smooth/ftgrays.c (gray_render_line): New implementation.
-
-2015-10-06 Werner Lemberg <wl@gnu.org>
-
- [cff] Return correct PS names from pure CFF (#46130).
-
- * src/cff/cffdrivr.c (cff_get_ps_name): Use SFNT service only for
- SFNT.
-
-2015-10-04 Werner Lemberg <wl@gnu.org>
-
- [base] Replace left shifts with multiplication (#46118).
-
- * src/base/ftglyph.c (ft_bitmap_glyph_bbox, FT_Get_Glyph): Do it.
-
-2015-10-04 Werner Lemberg <wl@gnu.org>
-
- * Version 2.6.1 released.
- =========================
-
-
- Tag sources with `VER-2-6-1'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.6.1.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.6/2.6.1/, s/26/261/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
- * builds/unix/configure.raw (version_info): Set to 18:1:12.
- * CMakeLists.txt (VERSION_PATCH): Set to 1.
-
- * src/autofit/afmodule.c [AF_DEBUG_AUTOFIT]: Ensure C linking for
- dumping functions.
-
-2015-10-04 Werner Lemberg <wl@gnu.org>
-
- [bzip2, gzip] Avoid access of uninitialized memory (#46109).
-
- * src/bzip2/ftbzip2.c (ft_bzip2_file_fill_input), src/gzip/ftgzip.c
- (ft_gzip_file_fill_input): In case of an error, adjust the limit to
- avoid copying uninitialized memory.
-
-2015-10-03 Werner Lemberg <wl@gnu.org>
-
- [bzip2, gzip] Avoid access of uninitialized memory (#46109).
-
- * src/bzip2/ftbzip2.c (ft_bzip2_file_fill_output), src/gzip/ftgzip.c
- (ft_gzip_file_fill_output): In case of an error, adjust the limit to
- avoid copying uninitialized memory.
-
-2015-10-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Clean up worker.
-
- * src/smooth/ftgrays.c (gray_TWorker): Remove never used fields.
-
-2015-10-01 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Make `tt_cmap4_char_map_linear' more robust (#46078).
-
- * src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Take care of
- border conditions (i.e., if the loop exits naturally).
-
-2015-10-01 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afranges.c (af_deva_nonbase_uniranges): Fix ranges.
- They should be a subset of `af_deva_uniranges'.
-
-2015-10-01 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Make `tt_cmap4_char_map_linear' faster (#46078).
-
- * src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Use inner loop to
- reject too large glyph indices.
-
-2015-09-30 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Clean up worker.
-
- * src/smooth/ftgrays.c (gray_TWorker): Remove lightly used `last_ey'.
- (gray_start_cell, gray_render_line): Update.
-
-2015-09-30 Werner Lemberg <wl@gnu.org>
-
- [autofit] Replace `no-base' with `non-base'.
-
- * src/autofit/*: Do it.
-
-2015-09-30 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Rewrite `tt_cmap4_char_map_linear' (#46078).
-
- * src/sfnt/ttcmap.c (tt_cmap4_char_map_linear): Add code to better
- skip invalid segments.
- If searching the next character, provide a more efficient logic to
- speed up the code.
-
-2015-09-30 Werner Lemberg <wl@gnu.org>
-
- [truetype] Adjust number of glyphs for malformed `loca' tables.
-
- * src/truetype/ttpload.c (tt_face_load_loca): Implement it.
-
-2015-09-29 Werner Lemberg <wl@gnu.org>
-
- [pshinter] Avoid harmless overflow (#45984).
-
- * src/pshinter/pshglob.c (psh_blues_set_zones): Fix it.
-
-2015-09-28 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Lao script.
-
- Thanks to Danh Hong <danhhong@gmail.com> for guidance with blue zone
- characters!
-
- * src/autofit/afblue.dat: Add blue zone data for Lao.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Lao standard characters.
-
- * src/autofit/afranges.c: Add Lao data.
-
- * src/autofit/afstyles.h: Add Lao data.
-
-2015-09-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [base] Fix a leak by broken sfnt-PS or resource fork (#46028).
-
- open_face_from_buffer() frees passed buffer if valid font
- is not found. But if copying to the buffer is failed,
- the allocated buffer should be freed within the caller.
-
- * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Free
- the buffer `sfnt_ps' if an error caused before calling
- open_face_from_buffer().
- (Mac_Read_sfnt_Resource): Free the buffer `sfnt_data' if
- an error caused before calling open_face_from_buffer();
-
-2015-09-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [mac] Fix buffer size calculation for LWFN font.
-
- * src/base/ftmac.c (read_lwfn): Cast post_size to FT_ULong
- to prevent confused copy by too large chunk size.
-
-2015-09-26 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (PIXEL_MASK): Remove unused macro.
-
-2015-09-26 Werner Lemberg <wl@gnu.org>
-
- [autofit] Minor tracing improvement.
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Don't emit
- blue zones header line if there are no blue zones.
-
-2015-09-26 Werner Lemberg <wl@gnu.org>
-
- [bzip2, gzip, lzw] Harmonize function signatures with prototype.
-
- Suggested by Hin-Tak Leung.
-
- * src/bzip2/ftbzip2.c (ft_bzip2_stream_io), src/gzip/ftgzip.c
- (ft_gzip_stream_io), src/lzw/ftlzw.c (ft_lzw_stream_io): Do it.
-
-2015-09-26 Hin-Tak Leung <htl10@users.sourceforge.net>
-
- Add new FT_LOAD_COMPUTE_METRICS load flag.
-
- * include/freetype/freetype.h (FT_LOAD_COMPUTE_METRICS): New macro.
- * src/truetype/ttgload.c (compute_glyph_metrics): Usage.
-
-2015-09-26 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Add cast.
-
-2015-09-25 Werner Lemberg <wl@gnu.org>
-
- [type1] Protect against invalid number of glyphs (#46029).
-
- * src/type1/t1load.c (parse_charstrings): Check number of
- `CharStrings' dictionary entries against size of data stream.
-
-2015-09-23 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Better checks for invalid cmaps (2/2) (#46019).
-
- While the current code in `FT_Get_Next_Char' correctly rejects
- out-of-bounds glyph indices, it can be extremely slow for malformed
- cmaps that use 32bit values. This commit tries to improve that.
-
- * src/sfnt/ttcmap.c (tt_cmap8_char_next, tt_cmap12_next,
- tt_cmap12_char_map_binary, tt_cmap13_next,
- tt_cmap13_char_map_binary): Reject glyph indices larger than or
- equal to the number of glyphs.
-
-2015-09-23 Werner Lemberg <wl@gnu.org>
-
- [base, sfnt] Better checks for invalid cmaps (1/2).
-
- * src/base/ftobjs.c (FT_Get_Char_Index): Don't return out-of-bounds
- glyph indices.
- (FT_Get_First_Char): Updated.
-
- * src/sfnt/ttcmap.c (tt_cmap6_char_next): Don't return character
- codes greater than 0xFFFF.
-
- (tt_cmap8_char_index): Avoid integer overflow in computation of
- glyph index.
- (tt_cmap8_char_next): Avoid integer overflows in computation of
- both next character code and glyph index.
-
- (tt_cmap10_char_index): Fix unsigned integer logic.
- (tt_cmap10_char_next): Avoid integer overflow in computation of
- next character code.
-
- (tt_cmap12_next): Avoid integer overflows in computation of both
- next character code and glyph index.
- (tt_cmap12_char_map_binary): Ditto.
- (tt_cmap12_char_next): Simplify.
-
- (tt_cmap13_char_map_binary): Avoid integer overflow in computation
- of next character code.
- (tt_cmap13_char_next): Simplify.
-
-2015-09-21 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [base] Check too long POST and sfnt resource (#45919).
-
- * src/base/ftbase.h (FT_MAC_RFORK_MAX_LEN): Maximum length of the
- resource fork for Mac OS. Resource forks larger than 16 MB can be
- written but can't be handled correctly, at least in Carbon routine.
- See https://support.microsoft.com/en-us/kb/130437.
-
- * src/base/ftobjs.c (Mac_Read_POST_Resource): No need to use `0x'
- prefix for `%p' formatter.
-
- * src/base/ftbase.c (Mac_Read_POST_Resource): Check the fragment and
- total size of the concatenated POST resource before buffer
- allocation.
- (Mac_Read_sfnt_Resource): Check the declared size of sfnt resource
- before buffer allocation.
-
- * src/base/ftmac.c (read_lwfn, FT_New_Face_From_SFNT): Check the
- total resource size before buffer allocation.
-
-2015-09-19 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Improve handling of invalid SFNT table entries (#45987).
-
- This patch fixes weaknesses in function `tt_face_load_font_dir'.
-
- - It incorrectly assumed that valid tables are always at the
- beginning. As a consequence, some valid tables after invalid
- entries (which are ignored) were never seen.
-
- - Duplicate table entries (this is, having the same tag) were not
- rejected.
-
- - The number of valid tables was sometimes too large, leading to
- access of invalid tables.
-
- * src/sfnt/ttload.c (check_table_dir): Add argument to return number
- of valid tables.
- Add another tracing message.
- (tt_face_load_font_dir): Only allocate table array for valid
- entries as returned by `check_table_dir'.
- Reject duplicate tables and adjust number of valid tables
- accordingly.
-
-2015-09-19 Werner Lemberg <wl@gnu.org>
-
- [pcf] Improve `FT_ABS' fix from 2015-09-17 (#45999).
-
- * src/pcf/pcfread.c (pcf_load_font): Do first the cast to FT_Short,
- then take the absolute value.
- Also apply FT_ABS to `height'.
-
-2015-09-17 Werner Lemberg <wl@gnu.org>
-
- [type42] Fix memory leak (#45989).
-
- * src/type42/t42parse.c (t42_parse_charstrings): Allow only a single
- `CharStrings' array.
-
-2015-09-17 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix memory leak (#45986).
-
- * src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_MM_BBOX>:
- Free `temp' in case of error.
-
-2015-09-17 Werner Lemberg <wl@gnu.org>
-
- [psaux] Improve tracing message.
-
- * src/psaux/psobjs.c (ps_parser_load_field) <T1_FIELD_TYPE_MM_BBOX>:
- Handle plural correctly.
-
-2015-09-17 Werner Lemberg <wl@gnu.org>
-
- [pcf] Fix integer overflows (#45985).
-
- * src/pcf/pcfread.c (pcf_load_font): Use FT_MulDiv.
-
-2015-09-17 Werner Lemberg <wl@gnu.org>
-
- [pcf] Use FT_ABS for some property values (#45893).
-
- * src/pcf/pcfread.c (pcf_load_font): Take absolute values for
- AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X, and
- RESOLUTION_Y. In tracing mode, add warnings.
-
-2015-09-16 Werner Lemberg <wl@gnu.org>
-
- Minor fixes for some clang warnings.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Cast, possible missing
- initialization.
-
- * src/truetype/ttgload.c (TT_Process_Composite_Component): Cast.
-
-2015-09-15 Werner Lemberg <wl@gnu.org>
-
- [type1, type42] Fix memory leaks (#45966).
-
- * src/type1/t1load.c (parse_blend_axis_types): Handle multiple axis
- names.
- (parse_blend_design_map): Allow only a single design map.
- (parse_encoding): Handle multiple encoding vectors.
-
- * src/type42/t42parse.c (t42_parse_encoding): Handle multiple
- encoding vectors.
-
-2015-09-15 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix integer type (#45965).
-
- * src/truetype/ttobjs.c (tt_synth_sfnt_checksum): Implement it.
-
-2015-09-15 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfread.c (pcf_load_font): Fix integer overflow (#45964).
-
-2015-09-15 Werner Lemberg <wl@gnu.org>
-
- [type1, type42] Check encoding array size (#45961).
-
- * src/type1/t1load.c (parse_encoding), src/type42/t42parse.c
- (t42_parse_encoding): Do it.
-
-2015-09-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftcalc.c (FT_MulFix) [FT_LONG64]: Improve.
-
-2015-09-14 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix another potential buffer overflow (#45955).
-
- * src/type1/t1parse (T1_Get_Private_Dict): Assure that check for
- `eexec' doesn't exceed `limit'.
-
-2015-09-13 Werner Lemberg <wl@gnu.org>
-
- Replace `mkinstalldirs' with AC_PROG_MKDIR_P.
-
- * builds/unix/mkinstalldirs: Removed, no longer needed.
-
- * builds/unix/configure.raw: Call `AC_PROG_MKDIR_P'.
- Update pwd call for `$INSTALL'.
-
- * builds/unix/unix-def.in (MKINSTALLDIRS): Use `@MKDIR_P@'.
-
- * autogen.sh: Updated.
-
-2015-09-13 Werner Lemberg <wl@gnu.org>
-
- [winfonts] Check alignment shift count for resource data (#45938).
-
- * src/winfonts/winfnt.c (fnt_face_get_dll_font): Implement it.
-
-2015-09-13 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix potential buffer overflow (#45923).
-
- * src/type1/t1parse.c (T1_Get_Private_Dict): Assure `cur' doesn't
- point to end of file buffer.
-
-2015-09-13 Werner Lemberg <wl@gnu.org>
-
- [gzip] Fix access of small compressed files (#45937).
-
- * src/gzip/ftgzip.c (ft_gzip_stream_close): Avoid memory leak.
-
- (ft_gzip_get_uncompressed_file): Correct byte order while reading
- unsigned long value. Without this change, the whole optimization of
- accessing small files in `FT_Stream_OpenGzip' is never executed! As
- a consequence, access to PCF files in general (which are normally
- small files) should be much improved now as originally intended.
-
-2015-09-11 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix potential buffer overflow (#45922).
-
- * src/psaux/psobjs.c (ps_parser_skip_PS_token): If a token is
- enclosed in balanced expressions, ensure that the cursor position
- doesn't get larger than the current limit.
-
-2015-09-11 Werner Lemberg <wl@gnu.org>
-
- [base] Avoid crash while tracing `load_mac_face'.
-
- Reported in Savannah bug #45919.
-
- * src/base/ftobjs.c (load_mac_face): Honour FT_OPEN_MEMORY while
- tracing.
-
-2015-09-11 Werner Lemberg <wl@gnu.org>
-
- [type42] Fix endless loop (#45920).
-
- * src/type42/t42parse.c (t42_parse_encoding): Synchronize with
- type1's `parse_encoding'.
-
-2015-09-10 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Allow `-' in bold and italic markup.
-
- * src/tools/docmaker/sources.py (re_italic, re_bold): Adjust
- accordingly.
-
-2015-09-09 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftcalc.c (FT_RoundFix): Improve.
-
-2015-09-09 Wojciech Mamrak <wmamrak@gmail.com>
-
- * src/base/ftcalc.c (FT_CeilFix, FT_FloorFix): Normalize.
-
- This commit makes the functions behave as expected, this is,
- rounding towards plus or minus infinity.
-
-2015-09-07 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_render_line): Simplify clipping.
-
-2015-09-04 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [raster,smooth] Microoptimizations.
-
- * src/raster/ftraster.c (Insert_Y_Turn, Finalize_Profile_Table,
- Bezier_Up): Use do-while loops.
-
- * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,
- gray_convert_glyph): Ditto.
-
-2015-09-04 Werner Lemberg <wl@gnu.org>
-
- [autofit] Redesign code ranges (2/2).
-
- This commit adds two fallback scripts (`latb', `latp') and
- implements support for the no-base character ranges introduced in
- the previous commit.
-
- * src/autofit/aftypes.h (AF_ScriptClassRec): Add
- `script_uni_nobase_ranges' field.
- (AF_DEFINE_SCRIPT_CLASS): Updated.
-
- * src/autofit/afscript.h, src/autofit/afstyles.h: Add `latb' and
- `latp' fallback scripts.
-
- * src/autofit/afblue.dat: Add blue zones for Latin subscript and
- superscript fallback scripts.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afglobal.h (AF_NOBASE): New style flag for no-base
- characters.
- (AF_STYLE_MASK): Updated.
-
- * src/autofit/afglobal.c (SCRIPT): Updated.
- (af_face_globals_compute_style_coverage): Handle new style flag.
-
- * src/autofit/aflatin.c (af_latin_hints_apply): Handle new style
- flag.
-
- * src/autofit/afranges.h (SCRIPT): Use it to export no-base ranges.
-
-2015-09-04 Werner Lemberg <wl@gnu.org>
-
- [autofit] Redesign code ranges (1/2).
-
- This patch introduces auxiliary code ranges that identify no-base
- characters; they refer to glyphs of a script that should be hinted
- without alignments to blue zones (mostly diacritics).
-
- It also splits off ranges for fallback scripts that handle subscript
- and superscript characters not covered by OpenType features. For
- example, this greatly helps improve the hinting of various phonetic
- alphabets, which contain a large amount characters that look like
- superscript glyphs.
-
- Finally, code ranges are updated to Unicode 8.0, and enclosed
- characters are removed in general since they normally look better if
- they stay unhinted.
-
- * src/autofit/afranges.c (af_latn_uniranges): Updated to Unicode
- 8.0.
- Split off superscript-like and subscript-like glyphs into...
-
- (af_latb_uniranges, af_latp_uniranges): ... these two new arrays.
-
- (af_xxxx_nobase_uniranges): New arrays that hold no-base characters
- of the corresponding character ranges.
-
-2015-09-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Pass glyph index to hinting function.
-
- No functionality change yet.
-
- * src/autofit/aftypes.h (AF_WritingSystem_ApplyHintsFunc): Pass
- glyph index.
-
- * src/autofit/afcjk.c, src/autofit/afcjk.h (af_cjk_hints_apply),
- src/autofit/afdummy.c (af_dummy_hints_apply), src/autofit/afindic.c
- (af_indic_hints_apply), src/autofit/aflatin.c
- (af_latin_hints_apply), src/autofit/aflatin2.c
- (af_latin2_hints_apply), src/autofit/afloader.c (af_loader_load_g):
- Updated.
-
-2015-08-30 Werner Lemberg <wl@gnu.org>
-
- [autofit] Code clean-up.
-
- * src/autofit/afglobal.h (AF_STYLE_MASK): New macro.
- (AF_STYLE_UNASSIGNED): Use AF_STYLE_MASK for definition.
-
- * src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
- Updated.
-
-2015-08-30 Werner Lemberg <wl@gnu.org>
-
- [autofit] Make glyph style array use 16bit values.
-
- * include/freetype/ftautoh.h (FT_Prop_GlyphToScriptMap): Use
- `FT_UShort' for `map' field.
-
- * src/autofit/afglobal.c (af_face_globals_compute_style_coverage,
- af_face_globals_new), src/autofit/hbshim.c, src/autofit/hbshim.h
- (af_get_coverage): Use FT_UShort for `glyph_styles' array.
-
- * src/autofit/afglobal.h (AF_STYLE_UNASSIGNED, AF_DIGIT): Extend to
- 16 bits.
- (AF_FaceGlobalsRec): Use `FT_UShort' for `glyph_styles' field.
-
-2015-08-26 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.raw: Need harfbuzz >= 0.9.21 (#45828).
-
-2015-08-25 Werner Lemberg <wl@gnu.org>
-
- [base] Improve kerning tracing and documentation.
-
- * src/base/ftobjs.c (FT_Get_Kerning): Emit tracing message if
- scaled-down kerning values differ.
-
-2015-08-18 Werner Lemberg <wl@gnu.org>
-
- [raster] Remove last remnants of `raster5' driver.
-
- * src/raster/ftrend1.h (ft_raster5_renderer_class): Removed.
-
- * src/raster/rastpic.c, src/raster/rastpic.h
- (ft_raster5_renderer_class_pic_init,
- ft_raster5_renderer_class_pic_free): Removed.
-
-2015-08-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Improve emboldener (#45596).
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Correct displacement
- of zero-length segments.
-
-2015-08-16 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Reoptimize arithmetic.
-
- * src/base/ftcalc.c (FT_MulDiv, FT_MulFix) [!FT_LONG64]: Remove
- special cases that slow down the general use.
-
-2015-08-15 pazer <ibemad@gmail.com>
-
- Fix C++ compilation (#45762).
-
- * src/base/ftstroke.c (ft_outline_glyph_class): Use
- FT_CALLBACK_TABLE.
-
-2015-08-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Clean up.
-
- * src/truetype/ttgload.c (TT_Process_Composite_Component): Use
- `FT_Outline_Transform' and `FT_Outline_Translate'.
- (translate_array): Dropped.
-
-2015-08-14 Andreas Enge <andreas.enge@inria.fr>
-
- * builds/unix/detect.mk (CONFIG_SHELL): Don't handle it (#44261).
-
-2015-08-13 Werner Lemberg <wl@gnu.org>
-
- [truetype] Introduce named instance access to GX fonts.
-
- For functions querying a face, bits 16-30 of the face index can hold
- the named instance index if we have a GX font. The indices start
- with value 1; value 0 indicates font access without GX variation
- data.
-
- * include/freetype/freetype.h (FT_FaceRec): Update documentation.
- * include/freetype/internal/sfnt.h: Ditto.
-
- * src/sfnt/sfobjs.c (sfnt_init_face)
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Get number of named instances and
- do argument checks.
- (sfnt_load_face): Updated.
-
- * src/truetype/ttobjs.c (tt_face_init)
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Use named instance, overwriting
- the style name.
-
- * src/base/ftobjs.c (open_face_from_buffer,
- open_face_PS_from_sfnt_stream): Updated.
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated.
- * src/cff/cffload.c (cff_font_load): Updated.
-
- * src/cff/cffobjs.c (cff_face_init): Make function exit early for
- pure CFF fonts if `font_index < 0'.
- Updated.
-
- * src/cid/cidobjs.c (cid_face_init): Updated.
- * src/pcf/pcfdrivr.c (PCF_Face_Init): Updated.
- * src/pfr/pfrobjs.c (pfr_face_init): Updated.
- * src/type1/t1objs.c (T1_Face_Init): Updated.
- * src/type42/t42objs.c (T42_Face_Init): Updated.
- * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init):
- Updated.
-
- * docs/CHANGES: Updated.
-
-2015-08-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [type1,cff,cid] Streamline font matrix application.
-
- * src/type1/t1gload.c (T1_Load_Glyph): Directly modify advances only
- if font matrix is not trivial.
- * src/cff/cffgload.c (cff_slot_load): Ditto.
- * src/cid/cidgload.c (cid_slot_load_glyph): Ditto for advances and the
- entire outline.
-
-2015-08-11 Werner Lemberg <wl@gnu.org>
-
- [builds/unix] Minor.
-
- * builds/unix/configure.raw:
- s/lib{priv,staticconf}/libs{priv,staticconf}/ for orthogonality with
- similarly named uppercase variables.
-
-2015-08-10 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [type1,cid,type42] Minor improvements.
-
- * src/type1/t1load.c (t1_parse_font_matrix): Scale units per EM only
- when necessary. Refresh comments.
- * src/cid/cidload.c (cid_parse_font_matrix): Ditto.
- * src/type42/t42parse.c (t42_parse_font_matrix): Refresh comments.
-
-2015-08-08 Werner Lemberg <wl@gnu.org>
-
- [type42] Fix glyph access.
-
- This is a severe bug: We've missed one level of indirection, as
- described in the Type 42 specification. As a result, ftview
- sometimes showed incorrect glyphs for given glyph names, and even
- displayed `error 0x0006' (invalid argument!) in case the number of
- glyph indices differed between the Type 42 font and the embedded
- TTF.
-
- Apparently, noone ever noticed it; this shows how much Type 42 fonts
- are in use...
-
- * src/type42/t42objs.c (T42_GlyphSlot_Load): Map Type 42 glyph index
- to embedded TTF's glyph index.
-
-2015-08-08 Werner Lemberg <wl@gnu.org>
-
- [type42] Minor clean-up.
-
- * src/type42/t42parse.c (t42_parse_font_matrix): Remove unused
- variable.
-
-2015-08-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [type42] Parse FontMatrix according to specifications.
-
- * src/type42/t42parse.c (t42_parse_font_matrix): Type 42 FontMatrix
- does not need scaling by 1000. Units_per_EM are taken from the
- embedded TrueType.
-
-2015-08-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve Arabic hinting.
-
- Problem reported by Titus Nemeth <tn@tntypography.eu> (by using
- ttfautohint).
-
- * src/autofit/afblue.dat: Add neutral blue zone for the tatweel
- character.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
-2015-08-05 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Clean up types.
-
- * src/truetype/ttobjs.c (TT_Size): Move declaration from here.
- * include/freetype/internal/tttypes.h (TT_Size): ... to here.
- (TT_LoaderRec): Switch to appropriate types for `face' and `size'.
- * src/truetype/ttgload.c: Remove corresponding type casts.
- * src/truetype/ttsubpix.c: Ditto.
-
-2015-08-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve recognition of flat vs. rounded segments.
-
- Lower the flatness threshold from upem/8 to upem/14, making the
- auto-hinter accept shorter elements.
-
- Synchronize flat/round stem selection algorithm with blue zone code.
-
- * src/autofit/aflatin.c (FLAT_THRESHOLD): New macro.
- (af_latin_metrics_init_blues): Use it.
- (af_latin_hints_compute_segments): Collect information on maximum
- and minimum coordinates of `on' points; use this to add a constraint
- for the flat/round decision similar to
- `af_latin_metrics_init_blues'.
-
-2015-08-04 Werner Lemberg <wl@gnu.org>
-
- Another left-shift bug (#45681).
-
- * src/base/ftobjs.c (IsMacBinary): Only accept positive values for
- `dlen'.
-
-2015-08-03 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix `ft_corner_orientation'.
-
- Remove casting from `FT_Long' to `FT_Int' that might change the sign
- of the return value and make it faster too.
-
- * src/base/ftcalc.c (ft_corner_orientation): On 32-bit systems, stay
- with 32-bit arithmetic when safe. Use plain math on 64-bit systems.
- * src/pshinter/pshalgo.c: Remove old unused code.
-
-2015-08-03 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c (load_truetype_glyph)
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix crash for composite glyphs
- having a depth greater than 1.
-
-2015-08-03 Werner Lemberg <wl@gnu.org>
-
- Fix typo in clang bug from 2015-07-31 (#45678).
-
- * src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Fix inequality.
-
-2015-08-02 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Improve shared library support.
-
- Based on a patch from John Cary <cary@txcorp.com>.
-
-2015-08-02 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype-config.in (enable_shared): Remove. Unused.
-
-2015-08-02 Werner Lemberg <wl@gnu.org>
-
- Fix more invalid left-shifts.
-
- * src/pfr/pfrgload.c (pfr_glyph_load_compound): Use multiplication,
- not left-shift.
-
- * src/truetype/ttgxvar.c (ft_var_load_avar, ft_var_load_gvar,
- tt_face_vary_cvt, TT_Vary_Apply_Glyph_Deltas): Use multiplication,
- not left-shift.
-
-2015-07-31 Werner Lemberg <wl@gnu.org>
-
- Fix some bugs found by clang's `-fsanitize=undefined' (#45661).
-
- * src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Only accept
- positive values from header.
- Check overflow.
-
- * src/base/ftoutln.c (SCALED): Correctly handle left-shift of
- negative values.
-
- * src/bdf/bdf.h (_bdf_glyph_modified, _bdf_set_glyph_modified,
- _bdf_clear_glyph_modified): Use unsigned long constant.
-
- * src/bdf/bdfdrivr.c (BDF_Size_Select, BDF_Glyph_Load): Don't
- left-shift values that can be negative.
-
- * src/pcf/pcfdrivr.c (PCF_Size_Select, PCF_Glyph_Load): Don't
- left-shift values that can be negative.
-
- * src/raster/ftraster.c (SCALED): Correctly handle left-shift of
- negative values.
-
- * src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Don't left-shift
- values that can be negative.
-
- * src/truetype/ttgload.c (TT_Load_Composite_Glyph,
- compute_glyph_metrics, load_sbit_image): Don't left-shift values
- that can be negative.
-
-2015-07-31 Werner Lemberg <wl@gnu.org>
-
- Define FT_LONG_MAX.
-
- * include/freetype/config/ftstdlib.h (FT_LONG_MAX): New macro.
- * src/cff/cf2arrst.c (cf2_arrstack_setNumElements): Use it.
-
-2015-07-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftcalc.c (FT_Vector_NormLen): Clarify.
-
-2015-07-27 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftcalc.c (FT_Vector_NormLen): Explicate type conversions.
-
-2015-07-26 Matthias Clasen <matthias.clasen@gmail.com>
-
- [cff] Don't use `hmtx' table for LSB (#45520).
-
- * src/cff/cffgload.c (cff_slot_load): Use `htmx' table for advance
- width only. Bug introduced 2015-04-10.
-
-2015-07-09 Werner Lemberg <wl@gnu.org>
-
- Better support of user-supplied C++ namespaces.
-
- See
-
- https://lists.nongnu.org/archive/html/freetype-devel/2015-07/msg00008.html
-
- for a rationale.
-
- * src/autofit/afpic.h, src/base/basepic.h, src/cff/cffpic.h,
- src/pshinter/pshpic.h, src/psnames/pspic.h, src/raster/rastpic.h,
- src/sfnt/sfntpic.h, src/smooth/ftspic.h, src/truetype/ttpic.h
- (FT_BEGIN_HEADER, FT_END_HEADER): Move macro calls to not enclose
- header files that contain FT_{BEGIN,END}_HEADER macros by
- themselves.
-
- * src/autofit/aftypes.h [FT_DEBUG_AUTOFIT]: Include
- FT_CONFIG_STANDARD_LIBRARY_H earlier.
-
- * src/truetype/ttpic.h: Include FT_INTERNAL_PIC_H.
-
-2015-07-07 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Make `tt_face_get_name' member of the SFNT interface.
-
- * include/freetype/internal/sfnt.h (TT_Get_Name_Func): New
- prototype.
- (SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): New member `get_name'.
-
- * src/sfnt/sfdriver.c (sfnt_interface): Updated.
-
- * src/sfnt/sfobjs.c (tt_face_get_name): Tag it with `LOCAL_DEF'.
- * src/sfnt/sfobjs.h: Add prototype for it.
-
-2015-06-30 Werner Lemberg <wl@gnu.org>
-
- Fix some clang compiler warnings.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY), src/cff/cf2intrp.c
- (cf2_interpT2CharString), src/truetype/ttgload.c
- (load_truetype_glyph), src/truetype/ttgxvar.c (tt_handle_deltas),
- src/truetype/ttinterp.c (Ins_INSTCTRL): Fix signedness issues.
-
-2015-06-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Speed up bytecode interpreter.
-
- * src/truetype/ttinterp.c (Normalize): Use `FT_Vector_NormLen'.
-
-2015-06-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Speed up emboldening.
-
- * src/base/ftoutln.c (FT_Outline_EmboldenXY): Use
- `FT_Vector_NormLen'.
-
-2015-06-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Implement fast vector normalization.
-
- The function uses Newton's iterations instead of dividing vector
- components by its length, which needs a square root. This is,
- literally, a bit less accurate but a lot faster.
-
- * src/base/ftcalc.c (FT_Vector_NormLen): New function.
-
-2015-06-28 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Always create `ftconfig.h'.
-
- For non-UNIX builds, the file stays unmodified. However, it's
- better to have the main configuration files at the same place
- regardless of the OS.
-
-2015-06-28 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Improve MSVC support (#43737).
-
-2015-06-28 Werner Lemberg <wl@gnu.org>
-
- [cmake] Check for libraries and create `ftoption.h'.
-
- * builds/FindHarfBuzz.cmake: New file, taken from
-
- https://trac.webkit.org/browser/trunk/Source/cmake/FindHarfBuzz.cmake
-
- * CMakeLists.Txt: Add path to local cmake modules.
- Find dependencies for zlib, bzip2, libpng, and harfbuzz.
- Create `ftoption.h' file.
- Set up include and linker stuff for libraries.
-
-2015-06-28 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Fix creation of `ftconfig.h'.
- Check for UNIX header files using `check_include_file'.
- Set up correct header include directories.
-
-2015-06-28 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Disallow in-source builds.
-
-2015-06-27 Werner Lemberg <wl@gnu.org>
-
- * src/tools/docmaker/utils.py (check_output): Add missing `\n'.
-
-2015-06-26 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Select platform-dependent `ftdebug.c'.
-
-2015-06-25 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Use cmake functions for generating `ftconfig.h'.
- Additionally, do this for UNIX only.
-
-2015-06-25 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt (BASE_SRCS): Use `ftbase.c' and `psnames.c'.
-
-2015-06-25 Werner Lemberg <wl@gnu.org>
-
- Another adjustment to header locations.
-
- This change is a result of a discussion thread on freetype-devel
-
- https://lists.nongnu.org/archive/html/freetype-devel/2015-06/msg00041.html
-
- Re-introduce the `freetype2' subdirectory for all FreeType header
- files after installation, and rename the `freetype2' subdirectory in
- the git repository to `freetype'.
-
- * include/freetype2: Renamed to...
- * include/freetype: This.
-
- * CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS,
- PRIVATE_HEADERS): Updated.
- Update creation of `ftconfig.h'.
- Install generated `ftconfig.h'.
-
- * Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated.
-
- * builds/amiga/include/config/ftconfig.h, builds/freetype.mk
- (PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work),
- builds/unix/freetype2.in: Updated.
-
- * builds/unix/freetype-config.in: Updated.
- * builds/unix/configure.raw: Don't check for `rmdir'.
- * builds/unix/unix-def.in (DELDIR): Use `rm -rf', which is portable
- according to the autoconf info manual.
- * builds/unix/install.mk (install, uninstall,
- distclean_project_unix): Update and simplify.
-
- * builds/wince/*, builds/windows/*: Updated.
-
- * devel/ft2build.h, include/ft2build.h: Updated.
-
- * include/freetype2/config/ftheader.h,
- include/freetype2/internal/ftserv.h,
- include/freetype2/internal/internal.h: Update all header file
- macros.
-
- * src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated.
-
- * docs/*: Updated.
-
-2015-06-24 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/bdf/bdflib.c (_bdf_parse_start): Disallow 0 bpp.
-
-2015-06-24 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/bdf/bdflib.c (_bdf_parse_start): Simplify bpp parsing.
-
-2015-06-23 Werner Lemberg <wl@gnu.org>
-
- s/TYPEOF/FT_TYPEOF/ (#45376).
-
- * builds/unix/ftconfig.in, builds/vms/ftconfig.in,
- include/freetype2/config/ftconfig.h,
- include/freetype2/internal/ftobjs.h, src/autofit/afwarp.h: Do it.
-
-2015-06-22 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #45097.
-
- We no longer `pollute' the namespace of possible header file names;
- instead we move `ft2build.h' up by one level so that it gets
- installed in the default include directory (e.g.,
- /usr/local/include). After this commit, only `ft2build.h' stays in
- the compiler's include path.
-
- No visible changes for the user who follows the standard FreeType
- header inclusion rules.
-
- * include/*: Move to ...
- * include/freetype2/*: This directory, except `ft2build.h'.
-
- * CMakeLists.txt (PUBLIC_HEADERS, PUBLIC_CONFIG_HEADERS,
- PRIVATE_HEADERS), Jamfile (HDRMACRO, RefDoc), autogen.sh: Updated.
-
- * builds/amiga/include/config/ftconfig.h, builds/freetype.mk
- (PUBLIC_DIR), builds/symbian/bld.inf, builds/toplevel.mk (work),
- builds/unix/install.mk (install, uninstall),
- builds/unix/freetype2.in: Updated.
-
- * builds/unix/freetype-config.in: Updated.
- Emit -I directory only if it is not `/usr/include'.
-
- * builds/wince/*, builds/windows/*: Updated.
-
- * devel/ft2build.h, include/ft2build.h: Updated.
-
- * include/freetype2/config/ftheader.h,
- include/freetype2/internal/ftserv.h,
- include/freetype2/internal/internal.h: Update all header file
- macros.
-
- * src/tools/chktrcmp.py (TRACE_DEF_FILES): Updated.
-
-2015-06-21 Werner Lemberg <wl@gnu.org>
-
- Make Jam support work again.
-
- This is just very basic stuff and just a little bit tested on
- GNU/Linux only. I won't delve into this since I'm not a Jam user.
-
- * Jamfile: Call `HDRMACRO' for `ftserv.h' also.
- (DEFINES): Replace with...
- (CCFLAGS): ... this.
-
- * src/Jamfile: Don't call `HDRMACRO' for `internal.h'; this is
- already handled in the top-level Jamfile.
-
- * src/autofit/Jamfile (DEFINES): Replace with...
- (CCFLAGS): ... this.
- (_sources): Add missing files.
-
- * src/cache/Jamfile: Don't call `HDRMACRO' for `ftcache.h'; it no
- longer contains macro header definitions.
-
- * src/base/Jamfile, src/cff/Jamfile, src/sfnt/Jamfile,
- src/truetype/Jamfile (_sources): Add missing files.
-
-2015-06-16 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #45326.
-
- * src/sfnt/sfntpic.h (SFNT_SERVICES_GET): Remove duplicate
- definitions.
-
-2015-06-07 Werner Lemberg <wl@gnu.org>
-
- * Version 2.6 released.
- =======================
-
-
- Tag sources with `VER-2-6'.
-
- * docs/VERSION.DLL: Update documentation and bump version number to
- 2.6.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.5.5/2.6/, s/255/26/.
-
- * include/freetype/freetype.h (FREETYPE_MINOR): Set to 6.
- (FREETYPE_PATCH): Set to 0.
-
- * builds/unix/configure.raw (version_info): Set to 18:0:12.
- * CMakeLists.txt (VERSION_MINOR): Set to 6.
- (VERSION_PATCH): Set to 0.
-
- * src/autofit/afmodule.c [!FT_MAKE_OPTION_SINGLE_OBJECT]: Add
- declarations for dumping functions.
-
- * src/truetype/ttinterp.c (TT_New_Context): Pacify compiler.
-
- * builds/toplevel.mk: Use `freetype.mk's code to compute the version
- string.
- Don't include a zero patch level in version string.
- * builds/freetype.mk: Remove code for computing the version string.
-
-2015-06-06 Ashish Azad <ashish.azad@samsung.com>
-
- Fix Savannah bug #45260.
-
- * src/pfr/pfrdrivr.c (pfr_get_kerning): Fix typo.
-
-2015-06-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix memory leak.
-
- Problem reported by Grissiom <chaos.proton@gmail.com>; in
-
- https://lists.nongnu.org/archive/html/freetype/2015-05/msg00013.html
-
- there is an example code to trigger the bug.
-
- * src/truetype/ttobjs.c (tt_size_init_bytecode): Free old `size'
- data before allocating again. Bug most probably introduced four
- years ago in version 2.4.3.
-
-2015-06-02 Werner Lemberg <wl@gnu.org>
-
- [raster] Add more tracing.
-
- * src/raster/ftraster.c (FT_TRACE7) [_STANDALONE_]: Define.
- (Vertical_Sweep_Span, Vertical_Sweep_Drop, Horizontal_Sweep_Span,
- Horizontal_Sweep_Drop, Render_Glyph): Add tracing calls.
-
-2015-06-01 Werner Lemberg <wl@gnu.org>
-
- [truetype] While tracing opcodes, show code position and stack.
-
- * src/truetype/ttinterp.c: Change all existing TRACE7 calls to
- TRACE6.
- (opcode_name): Add string lengths.
- (TT_RunIns): Implement display of code position and stack.
-
-2015-05-31 Werner Lemberg <wl@gnu.org>
-
- [truetype] In GX, make private point numbers work correctly.
-
- This is completely missing in Apple's documentation: If a `gvar'
- tuple uses private point numbers (this is, deltas are specified for
- some points only), the uncovered points must be interpolated for
- this tuple similar to the IUP bytecode instruction. Examples that
- need this functionality are glyphs `Oslash' and `Q' in Skia.ttf.
-
- * src/truetype/ttgxvar.c (tt_delta_shift, tt_delta_interpolate,
- tt_handle_deltas): New functions.
- (TT_Vary_Get_Glyph_Deltas): Renamed to...
- (TT_Vary_Apply_Glyph_Deltas): ... this; it directly processes the
- points and does no longer return an array of deltas.
- Add tracing information.
- Call `tt_handle_deltas' to interpolate missing deltas.
- Also fix a minor memory leak in case of error.
-
- * src/truetype/ttgxvar.h: Updated.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
- load_truetype_glyph): Updated.
-
-2015-05-31 Werner Lemberg <wl@gnu.org>
-
- [truetype] In GX, make intermediate tuplets work at extrema.
-
- * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix range condition.
-
-2015-05-31 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add tracing information to GX code.
-
- * src/truetype/ttgxvar.c (ft_var_load_avar, ft_var_load_gvar,
- ft_var_apply_tuple, TT_Get_MM_Var, TT_Set_MM_Blend,
- TT_Set_Var_Design, tt_face_vary_cvt): Do it.
-
-2015-05-28 Werner Lemberg <wl@gnu.org>
-
- * src/tools/apinames.c (names_dump): Fix invalid reference.
-
- Problem reported by Guzman Mosqueda, Jose R
- <jose.r.guzman.mosqueda@intel.com>.
-
-2015-05-24 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix commit from 2015-05-22.
-
- * src/truetype/ttgload.c, src/truetype/ttinterp.c: Guard new code
- with `TT_CONFIG_OPTION_SUBPIXEL_HINTING'.
-
- Problem reported by Nikolaus Waxweiler <madigens@gmail.com>.
-
-2015-05-23 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix return values of GETINFO bytecode instruction.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): New fields
- `vertical_lcd' and `gray_cleartype'.
-
- * src/truetype/ttgload.c (tt_loader_init): Initialize new fields.
- Change `symmetrical smoothing' to TRUE, since FreeType produces
- exactly this.
-
- * src/truetype/ttinterp.c (Ins_GETINFO): Fix selector/return bit
- values for symmetrical smoothing, namely 11/18.
- Handle bits for vertical LCD subpixels (8/15) and Gray ClearType
- (12/19).
-
-2015-05-23 Werner Lemberg <wl@gnu.org>
-
- [truetype] Minor.
-
- * src/truetype/ttinterp.h (TT_ExecContext):
- s/subpixel/subpixel_hinting.
-
- * src/truetype/ttgload.c, src/truetype/ttgload.h: Updated.
-
-2015-05-22 Werner Lemberg <wl@gnu.org>
-
- [truetype] Support selector index 3 of the INSTCTRL instruction.
-
- This flag activates `native ClearType hinting', disabling backward
- compatibility mode as described in Greg Hitchcocks whitepaper. In
- other words, it enables unrestricted functionality of all TrueType
- instructions in ClearType.
-
- * src/truetype/ttgload.c (tt_get_metrics): Call `sph_set_tweaks'
- unconditionally.
- (tt_loader_init): Unset `ignore_x_mode' flag if bit 2 of
- `GS.instruct_control' is active.
-
- * src/truetype/ttinterp.c (Ins_INSTCTRL): Handle selector index 3.
- (Ins_GETINFO): Updated.
-
- * docs/CHANGES: Document it.
-
-2015-05-20 Werner Lemberg <wl@gnu.org>
-
- [truetype] Minor.
-
- * src/truetype/ttinterp.h (SetSuperRound): Fix type of `GridPeriod'
- argument.
-
-2015-05-17 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix loading of composite glyphs.
-
- * src/truetype/ttgload.c (TT_Load_Composite_Glyph): If the
- ARGS_ARE_XY_VALUES flag is not set, handle argument values as
- unsigned. I trust `ttx' (which has exactly such code) that it does
- the right thing here...
-
- The reason that noone has ever noticed this bug is probably the fact
- that point-aligned subglyphs are rare, as are subglyphs with a
- number of points in the range [128;255], which is quite large (or
- even in the range [32768;65535], which is extremely unlikely).
-
-2015-05-12 Chris Liddell <chris.liddell@artifex.com>
-
- [cff] Make the `*curveto' operators more tolerant.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString): The opcodes
- `vvcurveto', `hhcurveto', `vhcurveto', and `hvcurveto' all iterate,
- pulling values off the stack until the stack is exhausted.
- Implicitly the stack must be a multiple (or for subtly different
- behaviour) a multiple plus a specific number of extra values deep.
- If that's not the case, enforce it (as the old code did).
-
-2015-05-12 Chris Liddell <chris.liddell@artifex.com>
-
- [cff] fix incremental interface with new cff code.
-
- * src/cff/cf2ft.c (cf2_getSeacComponent): When using the incremental
- interface to retrieve glyph data for a SEAC, it be left to the
- incremental interface callback to apply the encoding to raw
- character index (as it was in the previous code).
-
-2015-04-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [autofit] Speed up IUP.
-
- * src/autofit/afhints.c (af_iup_interp): Separate trivial snapping to
- the same position from true interpolation, use `scale' to reduce
- divisions.
-
-2015-04-28 Werner Lemberg <wl@gnu.org>
-
- [cff] Use `name' table for PS name if we have a SFNT-CFF.
-
- This follows the OpenType 1.7 specification. See
-
- https://tug.org/pipermail/tex-live/2015-April/036634.html
-
- for a discussion.
-
- * src/cff/cffdrivr.c (cff_get_ps_name): Use the `sfnt' service if we
- have an SFNT.
-
-2015-04-27 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [truetype] Speed up IUP.
-
- * src/truetype/ttinterp.c (_iup_worker_interpolate): Separate trivial
- snapping to the same position from true interpolation.
-
-2015-04-21 Werner Lemberg <wl@gnu.org>
-
- [autofit] By default, enable warping code but switch off warping.
-
- Suggested by Behdad.
-
- * include/config/ftoption.h: Define AF_CONFIG_OPTION_USE_WARPER.
-
- * src/autofit/afmodule.c (af_autofitter_init): Initialize `warping'
- with `false'.
-
-2015-04-21 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated.
-
-2015-04-21 Werner Lemberg <wl@gnu.org>
-
- [autofit] Introduce `warping' property.
-
- This code replaces the debugging hook from the previous commit with
- a better, more generic solution.
-
- * include/ftautoh.h: Document it.
-
- * src/autofit/afmodule.h (AF_ModuleRec)
- [AF_CONFIG_OPTION_USE_WARPER]: Add `warping' field.
-
- * src/autofit/afmodule.c (_af_debug_disable_warper): Remove.
- (af_property_set, af_property_get, af_autofitter_init)
- [AF_CONFIG_OPTION_USE_WARPER]: Handle `warping' option.
-
- * src/autofit/afhints.h (AF_HINTS_DO_WARP): Remove use of the no
- longer existing `_af_debug_disable_warper'.
-
- * src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c
- (af_latin_hints_init), src/autofit/aflatin2.c (af_latin2_hints_init)
- [AF_CONFIG_OPTION_USE_WARPER]: Add `AF_SCALER_FLAG_NO_WARPER' to the
- scaler flags if warping is off.
-
- * src/autofit/aftypes.h: Updated.
-
-2015-04-16 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add debugging hook to disable warper.
-
- * src/autofit/afmodule.c (_af_debug_disable_warper)
- [FT_DEBUG_AUTOFIT]: New global variable.
-
- * src/autofit/aftypes.h: Updated.
- (AF_SCALER_FLAG_NO_WARPER): New macro (not actively used yet).
-
- * src/autofit/afhints.h (AF_HINTS_DO_WARP): New macro.
-
- * src/autofit/aflatin.c (af_latin_hints_apply)
- [AF_CONFIG_OPTION_USE_WARPER]: Use `AF_HINTS_DO_WARP' to control use
- of warper.
-
- * src/autofit/afcjk.c (af_cjk_hints_init, af_cjk_hints_apply)
- [AF_CONFIG_OPTION_USE_WARPER]: Synchronize with `aflatin.c'.
-
- * src/autofit/aflatin2.c (af_latin2_hints_apply)
- [AF_CONFIG_OPTION_USE_WARPER]: Synchronize with `aflatin.c'.
-
-2015-04-10 Werner Lemberg <wl@gnu.org>
-
- [cff] Update advance width handling to OpenType 1.7.
-
- Problem reported by Behdad.
-
- * src/cff/cffdrivr.c (cff_get_advances): Handle SFNT case
- separately.
-
- * src/cff/cffgload.c (cff_slot_load): Use advance width and side
- bearing values from `hmtx' table if present.
-
-2015-04-03 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Use do-while loop.
-
-2015-04-02 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/autofit/aflatin.c (af_latin_hint_edges): Reduce logic.
-
-2015-04-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [autofit] Finish the thought.
-
- * src/autofit/afhints.c (af_direction_compute): make sure the long arm
- is never negative so that its `FT_ABS' is not necessary.
-
-2015-04-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Call dumper functions for tracing.
-
- * src/autofit/afcjk.c (af_cjk_hints_apply): Remove dead code.
- * src/autofit/afhints.c (af_glyph_hints_dump_points): Minor
- improvement.
- * src/autofit/afmodule.c (af_autofitter_load_glyph): Implement it.
-
-2015-04-01 Werner Lemberg <wl@gnu.org>
-
- [autofit] Make debugging stuff work again.
-
- The interface to ftgrid was broken in the series of commits starting
- with
-
- [autofit] Allocate AF_Loader on the stack instead of AF_Module.
-
- from 2015-01-14.
-
- * src/autofit/afmodule.c (_af_debug_hints_rec) [FT_DEBUG_AUTOFIT]:
- Use a global AF_GlyphHintsRec object for debugging.
- (af_autofitter_done, af_autofitter_load_glyph): Updated.
-
- * src/autofit/afloader.c (af_loader_init, af_loader_done): Updated.
-
-2015-04-01 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afhints.c (af_glyph_hints_done): Fix minor thinko.
-
-2015-03-29 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix Savannah bug #44629.
-
- * src/cff/cf2font.h (CF2_MAX_SUBR), src/cff/cffgload.h
- (CFF_MAX_SUBRS_CALLS): Set to 16.
-
-2015-03-29 Werner Lemberg <wl@gnu.org>
-
- [type1, truetype] Make the MM API more flexible w.r.t. `num_coords'.
-
- This commit allows `num_coords' to be larger or smaller than the
- number of available axes while selecting a design instance, either
- ignoring excess data or using defaults if data is missing.
-
- * src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design):
- Implement it.
-
- * src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design,
- T1_Set_Var_Design): Ditto.
-
-2015-03-29 Werner Lemberg <wl@gnu.org>
-
- [type1] Minor.
-
- * src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design): Use
- FT_THROW.
- (T1_Set_Var_Design): Use T1_MAX_MM_AXIS and FT_THROW.
-
-2015-03-27 Werner Lemberg <wl@gnu.org>
-
- [cff] Trace charstring nesting levels.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdCALLGSUBR,
- cf2_cmdCALLSUBR, cf2_cmdRETURN>: Implement it.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings)
- <cff_op_callsubr, cff_op_callgsubr, cff_op_return>: Ditto.
-
-2015-03-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Optimize `FT_Angle_Diff'.
-
- Under normal circumstances we are usually close to the desired range
- of angle values, so that the remainder is not really necessary.
-
- * src/base/fttrigon.c (FT_Angle_Diff): Use loops instead of remainder.
-
- * src/autofit/aftypes.h (AF_ANGLE_DIFF): Ditto in the unused macro.
-
-2015-03-21 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve `gvar' handling.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Correctly handle
- single-element runs. Cf. glyph `Q' in Skia.ttf with weights larger
- than the default.
-
-2015-03-20 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/fttrigon.c (FT_Vector_Rotate): Minor refactoring.
-
-2015-03-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Fix Savannah bug #44412 (part 2).
-
- * src/base/fttrigon.c (FT_Sin, FT_Cos, FT_Tan): Call `FT_Vector_Unit'.
-
-2015-03-11 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Arabic script.
-
- Thanks to Titus Nemeth <tn@tntypography.eu> for guidance!
-
- * src/autofit/afblue.dat: Add blue zone data for Arabic.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Arabic standard characters.
-
- * src/autofit/afranges.c: Add Arabic data.
-
- * src/autofit/afstyles.h: Add Arabic data.
-
- * docs/CHANGES: Document it.
-
-2015-03-11 Werner Lemberg <wl@gnu.org>
-
- Rename `svxf86nm.h' to `svfntfmt.h'; update related symbols.
-
- * include/internal/ftserv.h (FT_SERVICE_XFREE86_NAME_H): Renamed
- to...
- (FT_SERVICE_FONT_FORMAT_H): This.
-
- * include/internal/services/svfntfmt.h (FT_XF86_FORMAT_*): Renamed
- to ...
- (FT_FONT_FORMAT_*): This.
-
- src/base/ftfntfmt.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c,
- src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c,
- src/truetype/ttdriver.c, src/type1/t1driver.c,
- src/type42/t42drivr.c, src/winfonts/winfnt.c: Updated.
-
-2015-03-11 Werner Lemberg <wl@gnu.org>
-
- [base] Rename `FT_XFREE86_H' to `FT_FONT_FORMATS_H'.
-
- * include/config/ftheader.h: Implement it.
- * src/base/ftfntfmt.c, docs/CHANGES: Updated.
-
-2015-03-11 Werner Lemberg <wl@gnu.org>
-
- [base] Rename `FT_Get_X11_Font_Format' to `FT_Get_Font_Format'.
-
- * include/ftfntfmt.h, src/base/ftfntfmt.c: Implement it.
-
- * docs/CHANGES: Updated.
-
-2015-03-11 Werner Lemberg <wl@gnu.org>
-
- Fix automatic copyright updating.
-
- * src/tools/update-copyright: Make scanning of `no-copyright'
- actually work.
-
- * src/tools/no-copyright: Don't include README in general.
-
-2015-03-11 Werner Lemberg <wl@gnu.org>
-
- Rename `ftxf86.[ch]' to `ftfntfmt.[ch]'.
-
- CMakeLists.txt, builds/amiga/makefile, builds/amiga/makefile.os4,
- builds/amiga/smakefile, builds/mac/FreeType.m68k_cfm.make.txt,
- builds/mac/FreeType.m68k_far.make.txt,
- builds/mac/FreeType.ppc_carbon.make.txt,
- builds/mac/FreeType.ppc_classic.make.txt, builds/symbian/bld.inf,
- builds/symbian/freetype.mmp, builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/freetype.vcxproj.filters,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj, docs/INSTALL.ANY,
- include/config/ftheader.h, include/ftfntfmt.h, modules.cfg,
- src/base/ftfntfmt.c, vms_make.com: Updated.
-
-2015-03-10 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Fix Savannah bug #44412 (part 1).
-
- * src/base/ftstroke.c (ft_stroker_inside): Handle near U-turns.
-
-2015-03-10 Werner Lemberg <wl@gnu.org>
-
- [base] Rename `FT_Bitmap_New' to `FT_Bitmap_Init'.
-
- * include/ftbitmap.h, src/base/ftbitmap.c: Implement it.
- Update all callers.
-
- * docs/CHANGES: Updated.
-
-2015-03-06 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (tt_face_load_font_dir): Fix compiler warning.
-
- Found by Alexei.
-
-2015-03-05 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftstroke.c: Simplify.
-
-2015-03-04 Werner Lemberg <wl@gnu.org>
-
- [truetype] Some fixes and code refactoring in `ttgxvar.c'.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix return value
- of `point_cnt' if two bytes are read.
- Use a more vertical coding style.
- (ft_var_readpackeddeltas): Use FT_UInt for `delta_cnt' parameter.
- Use a more vertical coding style.
-
-2015-03-03 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix Savannah bug #44241.
-
- * src/autofit/aflatin.c (af_latin_metrics_init_blues): Reject glyphs
- with less than 3 points.
-
-2015-03-02 Werner Lemberg <wl@gnu.org>
-
- Simplify `TYPEOF' macro.
-
- No need for two arguments.
-
- * include/config/ftconfig.h, builds/unix/ftconfig.in,
- builds/vms/ftconfig.h (TYPEOF): Updated.
-
- * include/internal/ftobjs.h (FT_PAD_FLOOR, FT_PIX_FLOOR),
- src/autofit/afwarp.h (AF_WARPER_FLOOR): Updated.
-
-2015-03-01 Werner Lemberg <wl@gnu.org>
-
- Various compiler warning fixes for `make multi'.
-
- * src/autofit/afcjk.c (af_cjk_hints_compute_blue_edges),
- src/autofit/aflatin.c (af_latin_hint_compute_blue_edges,
- af_latin_hint_edges), src/autofit/aflatin2.c
- (af_latin2_hints_compute_blue_edges, af_latin2_hint_edges): Declare
- as `static'.
-
- * src/cache/ftccmap.c (FTC_CMAP_QUERY_HASH, FTC_CMAP_NODE_HASH):
- Removed. Unused.
- * src/cache/ftcimage.c: Include FT_INTERNAL_OBJECTS_H.
- * src/cache/ftcmanag.c (FTC_LRU_GET_MANAGER): Removed. Unused.
-
- * src/cff/cf2intrp.c: Include `cf2intrp.h'.
- * src/cff/cffdrivr.c (PAIR_TAG): Removed. Unused.
-
- * src/gzip/ftgzip.c (NO_DUMMY_DECL): Removed. Unused.
-
- * src/psaux/afmparse.c (afm_parser_read_int): Declare as `static'.
-
- * src/pshinter/pshalgo.c (STRONGER, PSH_ZONE_MIN, PSH_ZONE_MAX):
- Removed. Unused.
-
- * src/raster/ftraster.c (Render_Glyph): Declare as `static'.
-
- * src/sfnt/ttpost.c (load_format_20): Fix signedness warning.
-
- * src/truetype/ttdriver.c (PAIR_TAG): Removed. Unused.
- * src/truetype/ttsubpix.c (is_member_of_family_class,
- is_member_of_style_class): Declare as `static'.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Declare
- as `static'.
- * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): Declare as
- `static'.
- (T1_FIELD_COUNT): Removed. Unused.
- * src/type1/t1parse.h (T1_Done_Table): Removed. Unused.
-
- * src/type42/t42parse.c (T1_Done_Table): Removed. Unused.
-
-2015-02-25 Werner Lemberg <wl@gnu.org>
-
- [psaux] Signedness fixes.
-
- * include/internal/psaux.h, src/psaux/afmparse.c,
- src/psaux/afmparse.h, src/psaux/psconv.c, src/psaux/psobjs.c,
- src/psaux/t1cmap.c, src/psaux/t1decode.c: Apply.
-
-2015-02-25 Werner Lemberg <wl@gnu.org>
-
- [otvalid] Signedness fixes.
-
- * src/otvalid/otvcommn.c, src/otvalid/otvgdef.c,
- src/otvalid/otvgpos.c, src/otvalid/otvgsub.c, src/otvalid/otvmath.c:
- Apply.
-
-2015-02-25 Werner Lemberg <wl@gnu.org>
-
- * src/bzip2/ftbzip2.c (ft_bzip2_alloc): Signedness fix.
-
-2015-02-25 Werner Lemberg <wl@gnu.org>
-
- [lzw] Signedness fixes.
-
- * src/lzw/ftzopen.c, src/lzw/ftzopen.h: Apply.
-
-2015-02-25 Werner Lemberg <wl@gnu.org>
-
- [gxvalid] Signedness fixes.
-
- * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
- src/gxvalid/gxvcommn.h, src/gxvalid/gxvjust.c,
- src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
- src/gxvalid/gxvmort1.c, src/gxvalid/gxvmort2.c,
- src/gxvalid/gxvmorx.c, src/gxvalid/gxvmorx1.c,
- src/gxvalid/gxvmorx2.c, src/gxvalid/gxvopbd.c,
- src/gxvalid/gxvprop.c, src/gxvalid/gxvtrak.c: Apply.
-
-2015-02-25 Werner Lemberg <wl@gnu.org>
-
- [cache] Signedness fixes.
-
- * src/cache/ftcbasic.c, src/cache/ftccmap.c, src/cache/ftcimage.c,
- src/cache/ftcmanag.c, src/cache/ftcsbits.c: Apply.
-
-2015-02-25 Werner Lemberg <wl@gnu.org>
-
- Change dimension fields in `FTC_ImageTypeRec' to unsigned type.
-
- This doesn't break ABI.
-
- * include/ftcache.h (FTC_ImageTypeRec): Use unsigned types for
- `width' and `height'.
-
- * docs/CHANGES: Document it.
-
-2015-02-25 Werner Lemberg <wl@gnu.org>
-
- [cache] Don't use `labs'.
-
- This is the only place in FreeType where this function was used.
-
- * include/config/ftstdlib.h (ft_labs): Remove.
-
- * src/cache/ftcimage.c (ftc_inode_weight): Replace `ft_labs' with
- `FT_ABS'.
-
-2015-02-23 Werner Lemberg <wl@gnu.org>
-
- [cache] Replace `FT_PtrDist' with `FT_Offset'.
-
- * src/cache/ftccache.h (FTC_NodeRec): `FT_Offset' (a.k.a. `size_t')
- is a better choice for `hash' to hold a pointer than `FT_PtrDist'
- (a.k.a. `ptrdiff_t'), especially since the latter is signed,
- causing zillions of signedness warnings. [Note that `hash' was of
- type `FT_UInt32' before the change to `FT_PtrDist'.]
- Update all users.
-
- * src/cache/ftcbasic.c, src/cache/ftccache.c, src/cache/ftccmap.c,
- src/cache/ftcglyph.c, src/cache/ftcglyph.h: Updated.
-
-2015-02-23 Werner Lemberg <wl@gnu.org>
-
- [smooth, raster] Re-enable standalone compilation.
-
- * src/raster/ftraster.c (FT_RENDER_POOL_SIZE, FT_MAX)
- [_STANDALONE_]: Define macros.
-
- * src/smooth/ftgrays.c (FT_RENDER_POOL_SIZE, FT_MAX, FT_ABS,
- FT_HYPOT) [_STANDALONE_]: Define macros.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- [smooth] Signedness fixes.
-
- * src/smooth/ftgrays.c, src/smooth/ftsmooth.c: Apply.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- * src/raster/ftraster.c: Use the file's typedefs everywhere.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttpost.c (load_format_20): Fix error tracing message.
-
- Bug introduced 6 commits earlier.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- [pshinter] Fix thinko.
-
- * src/pshinter/pshalgo.c (psh_glyph_find_strong_points): Correctly
- check `count'.
- Bug introduced two commits earlier.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- [raster] Signedness fixes.
-
- * src/raster/ftraster.c, src/raster/ftrend1.c: Apply.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- [pshinter] Signedness fixes.
-
- * src/pshinter/pshalgo.c, src/pshinter/pshglob.c,
- src/pshinter/pshrec.c: Apply.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- [pshinter] Use macros for (unsigned) flags, not enumerations.
-
- * src/pshinter/pshalgo.h (PSH_Hint_Flags): Replace with macros.
- Updated.
- * src/pshinter/pshrec.h (PS_Hint_Flags): Replace with macros.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- * src/pshinter/pshrec.c: Simplify.
- (ps_hints_open, ps_hints_stem): Remove switch statement.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Signedness fixes.
-
- * src/sfnt/pngshim.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap.c,
- src/sfnt/ttkern.c, src/sfnt/ttload.c, src/sfnt/ttpost.c,
- src/sfnt/ttsbit.c: Apply.
- * src/sfnt/sfdriver.c: Apply.
- (sfnt_get_ps_name): Simplify.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- [bdf] Signedness fixes.
-
- * src/bdf/bdf.h, src/bdf/bdfdrivr.c, src/bdf/bdfdrivr.h,
- src/bdf/bdflib.c: Apply.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- * src/bdf/bdflib.c (_bdf_atous): New function.
- (_bdf_parse_glyphs, _bdf_parse_start): Use it.
-
-2015-02-22 Werner Lemberg <wl@gnu.org>
-
- [pcf] Signedness fixes.
-
- * src/pcf/pcf.h, src/pcf/pcfdrivr.c: Apply.
- * src/pcf/pcfread.c: Apply.
- (pcf_get_encodings): Ignore invalid negative encoding offsets.
-
-2015-02-21 Werner Lemberg <wl@gnu.org>
-
- * src/winfonts/winfnt.c: Signedness fixes.
-
-2015-02-21 Werner Lemberg <wl@gnu.org>
-
- [type42] Signedness fixes.
-
- * src/type42/t42parse.c, src/type42/t42parse.h,
- src/type42/t42types.h: Apply.
-
-2015-02-21 Werner Lemberg <wl@gnu.org>
-
- [pfr] Signedness fixes.
-
- * src/pfr/pfrdrivr.c, src/pfr/pfrgload.c, src/pfr/pfrload.c,
- src/pfr/pfrload.h, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c,
- src/pfr/pfrtypes.h: Apply.
-
-2015-02-21 Werner Lemberg <wl@gnu.org>
-
- [cff] Minor signedness fixes related to last commit.
-
- * src/cff/cf2ft.c, src/cff/cf2intrp.c, src/cff/cffgload.c: Apply.
-
-2015-02-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Thinkos in bias handling.
-
- Only the final result is always positive.
-
- Bug introduced three commits earlier.
-
- * src/cff/cffgload.c, src/cff/cffgload.h: Apply.
-
-2015-02-20 Werner Lemberg <wl@gnu.org>
-
- [cid] Fix signedness issues and emit some better error codes.
-
- * src/cid/cidgload.c, src/cid/cidload.h, src/cid/cidobjs.c,
- src/cid/cidparse.h: Apply.
- * src/cid/cidload.c: Apply.
- (parse_fd_array): Reject negative values for number of dictionaries.
- * src/cid/cidparse.c: Apply.
- (cid_parser_new): Reject negative values for hex data length.
-
-2015-02-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Signedness fixes for new engine.
-
- * src/cff/cf2arrst.c, src/cff/cf2fixed.h, src/cff/cf2ft.c,
- src/cff/cf2ft.h, src/cff/cf2hints.c, src/cff/cf2intrp.c: Apply.
-
-2015-02-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Signedness fixes for basic infrastructure and old engine.
-
- * include/internal/pshints.h, src/cff/cffdrivr.c,
- src/cff/cffgload.c, src/cff/cffgload.h, src/cff/cffload.c,
- src/cff/cffobjs.c, src/cff/cffparse.c, src/pshinter/pshrec.c: Apply.
-
-2015-02-19 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Ignore `countSizePairs'.
-
- This is hard-coded to value 2 in `fvar' version 1.0 (and no newer
- version exists), but some fonts set it incorrectly.
-
- Problem reported by Adam Twardoch <adam@fontlab.com>.
-
-2015-02-19 Werner Lemberg <wl@gnu.org>
-
- [cff] Emit better error code for invalid private dict size.
-
- * src/cff/cffparse.c (cff_parse_private_dict): Reject negative
- values for size and offset.
-
-2015-02-19 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix signedness issues.
-
- * src/autofit/afangles.c, src/autofit/afcjk.c,
- src/autofit/afglobal.c, src/autofit/afhints.c,
- src/autofit/aflatin.c, src/autofit/aflatin2.c, src/autofit/afwarp.c,
- src/autofit/hbshim.c: Apply.
-
-2015-02-19 Werner Lemberg <wl@gnu.org>
-
- [autofit] Use macros for (unsigned) flags, not enumerations.
-
- This harmonizes with other code in FreeType (and reduces the number
- of necessary casts to avoid compiler warnings).
-
- * src/autofit/afblue.hin: Make flag macros unsigned.
- * src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afcjk.h: Replace flag enumeration with macros.
- * src/autofit/afcjk.c: Updated.
-
- * src/autofit/afhints.h (AF_Flags, AF_Edge_Flags): Replace with
- macros.
- * src/autofit/afhints.c: Updated.
-
- * src/autofit/aflatin.h: Replace flag enumerations with macros.
- * src/autofit/aflatin.c, src/autofit/aflatin2.c: Updated.
-
- * src/autofit/aftypes.h (AF_ScalerFlags): Replace with macros.
-
-2015-02-18 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix signedness issues.
-
- * include/internal/psaux.h, include/internal/t1types.h,
- src/psaux/psobjs.c, src/psaux/psobjs.h, src/psaux/t1decode.c,
- src/type1/t1gload.c, src/type1/t1load.c, src/type1/t1parse.c: Apply.
-
-2015-02-18 Werner Lemberg <wl@gnu.org>
-
- [psaux, type1] Fix minor AFM issues.
-
- * include/internal/t1types.h (AFM_KernPairRec): Make indices
- unsigned.
- Update users.
- (AFM_FontInfoRec): Make element counters unsigned.
- Update users.
- * src/psaux/afmparse.h (AFM_ValueRec): Add union member for unsigned
- int.
-
- * src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs):
- Reject negative values for number of kerning elements.
-
- * src/type1/t1afm.c, src/tools/test_afm.c: Updated.
-
-2015-02-18 Werner Lemberg <wl@gnu.org>
-
- Don't use `FT_PtrDist' for lengths.
-
- Use FT_UInt instead.
-
- * include/internal/psaux.h (PS_Table_FuncsRec, PS_TableRec,
- T1_DecoderRec): Do it.
-
- * include/internal/t1types.h (T1_FontRec): Ditto.
-
- * src/cid/cidload.c (cid_parse_dict): Updated.
- * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Ditto.
- * src/psaux/psobjs.c (ps_table_add), src/psaux/psobjs.h: Ditto.
- * src/type1/t1load.c (parse_blend_axis_types, parse_encoding,
- parse_charstrings, parse_dict): Ditto.
- * src/type42/t42parse.c (t42_parse_encoding, t42_parse_charstrings,
- t42_parse_dict): Ditto.
-
-2015-02-18 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1driver.c (t1_ps_get_font_value): Clean up.
- This handles negative values better, avoiding many casts.
-
-2015-02-17 Werner Lemberg <wl@gnu.org>
-
- [base] Fix Savannah bug #44284.
-
- * src/base/ftcalc.c (FT_MulFix): Typos.
-
-2015-02-17 Werner Lemberg <wl@gnu.org>
-
- [truetype] Finish compiler warning fixes for signedness issues.
-
- * src/truetype/ttgxvar.c, src/truetype/ttsubpix.c,
- src/truetype/ttsubpix.h: Apply.
-
-2015-02-17 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttsubpix.c: Adding missing `static' keywords.
-
-2015-02-17 Werner Lemberg <wl@gnu.org>
-
- [truetype] More signedness fixes.
-
- * include/internal/tttypes.h, src/truetype/ttinterp.h,
- src/truetype/ttobjs.h, src/truetype/ttinterp.c,
- src/truetype/ttobjs.c: Apply.
-
-2015-02-17 Werner Lemberg <wl@gnu.org>
-
- [truetype] Various signedness fixes.
-
- * include/internal/ftgloadr.h, src/truetype/ttpload.c: Apply.
-
- * src/truetype/ttgload.c: Apply.
- (TT_Get_VMetrics): Protect against invalid ascenders and descenders
- while constructing advance height.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- [base] Finish compiler warning fixes for signedness issues.
-
- * src/base/ftglyph.c, src/base/ftlcdfil.c, src/base/ftstroke.c:
- Apply.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- * include/tttables.h (TT_OS2): `fsType' must be FT_UShort.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- More minor signedness warning fixes.
-
- * src/base/ftbbox.c, src/base/ftbitmap.c, src/base/fttrigon.c,
- src/base/ftutil.c: Apply.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- Next round of minor compiler warning fixes.
-
- * include/internal/ftrfork.h (FT_RFork_Ref): Change `offset' member
- type to `FT_Long'.
- (CONST_FT_RFORK_RULE_ARRAY_BEGIN): Add `static' keyword.
-
- * include/internal/ftstream.h (FT_Stream_Pos): Return `FT_ULong'.
-
- * src/base/ftoutln.c, src/base/ftrfork.c, src/base/ftstream.c:
- Signedness fixes.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- Various minor signedness fixes.
-
- * include/ftadvanc.h, include/internal/ftobjs.h,
- src/base/ftgloadr.c, src/base/ftobjs.c: Apply.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- New `TYPEOF' macro.
-
- This helps suppress signedness warnings, avoiding issues with
- implicit conversion changes.
-
- * include/config/ftconfig.h, builds/unix/ftconfig.in,
- builds/vms/ftconfig.h (TYPEOF): Define.
-
- * include/internal/ftobjs.h (FT_PAD_FLOOR, FT_PIX_FLOOR),
- src/autofit/afwarp.h (AF_WARPER_FLOOR): Use it.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftsystem.c: Use casts in standard C function wrappers.
- (ft_alloc, ft_realloc, ft_ansi_stream_io, FT_Stream_Open): Do it.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #44261.
-
- * builds/unix/detect.mk (setup) [unix]: Set `CONFIG_SHELL' in the
- environment also while calling the configure script.
-
-2015-02-16 Werner Lemberg <wl@gnu.org>
-
- * include/internal/ftmemory.h: Add some `FT_Offset' casts.
- (FT_MEM_SET, FT_MEM_COPY, FT_MEM_MOVE, FT_ARRAY_ZERO, FT_ARRAY_COPY,
- FT_MEM_MOVE): Do it.
-
-2015-02-15 Werner Lemberg <wl@gnu.org>
-
- [base] Clean up signedness issues in `ftdbgmem.c'.
-
- Also fix other minor issues.
-
- * src/base/ftdbgmem.c (FT_MemTableRec): Replace all FT_ULong types
- with FT_Long for consistency.
- (ft_mem_primes): Change type to `FT_Int'.
- (ft_mem_closest_prime, ft_mem_table_set): Updated.
-
- (ft_mem_debug_panic, ft_mem_debug_alloc, ft_mem_debug_free,
- ft_mem_debug_realloc): Use `static' keyword and fix signedness
- warnings where necessary.
-
- (ft_mem_table_resize, ft_mem_table_new, ft_mem_table_destroy,
- ft_mem_table_get_nodep, ft_mem_debug_init, FT_DumpMemory): Fix types
- and add or remove casts to avoid signedness warnings.
-
-2015-02-15 Werner Lemberg <wl@gnu.org>
-
- [base] Clean up signedness in arithmetic functions.
-
- This makes the code more readable and reduces compiler warnings.
-
- * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round, FT_MulFix,
- FT_DivFix): Convert input parameters to unsigned, do the
- computation, then convert the result back to signed.
- (ft_corner_orientation): Fix casts.
-
-2015-02-07 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Savannah bug #44184.
-
- * src/sfnt/ttload.c (check_table_dir, tt_face_load_font_dir): No
- longer reject `htmx' and `vmtx' tables with invalid length but
- sanitize them.
-
-2015-02-06 Jon Anderson <jon@websupergoo.com>
-
- [truetype] Fix regression in the incremental glyph loader.
-
- * src/truetype/ttgload.c (load_truetype_glyph): For incremental
- fonts, the glyph index may be greater than the number of glyphs
- indicated, so guard the check with a preprocessor conditional.
-
-2015-02-06 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix potential memory leak.
-
- While this doesn't show up with FreeType, exactly the same code
- leaks with ttfautohint's modified auto-hinter code (which gets used
- in a slightly different way).
-
- It certainly doesn't harm since it is similar to already existing
- checks in the code for embedded arrays.
-
- * src/autofit/afhints.c (af_glyph_hints_reload): Set `max_contours'
- and `max_points' for all cases.
-
-2015-01-31 Werner Lemberg <wl@gnu.org>
-
- [autofit] Add support for Thai script.
-
- Thanks to Ben Mitchell <ben@rosettatype.com> for guidance with blue
- zone characters!
-
- * src/autofit/afblue.dat: Add blue zone data for Thai.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Thai standard characters.
-
- * src/autofit/afranges.c: Add Thai data.
-
- * src/autofit/afstyles.h: Add Thai data.
-
-2015-01-23 Behdad Esfahbod <behdad@behdad.org>
-
- [raster] Handle `FT_RASTER_FLAG_AA' correctly.
-
- This fixes a breakage caused by the commit `[raster] Remove
- 5-level gray AA mode from monochrome rasterizer.'.
-
- Problem reported by Markus Trippelsdorf <markus@trippelsdorf.de>.
-
- * src/raster/ftraster.c (ft_black_render): Handle
- `FT_RASTER_FLAG_AA'.
-
- * src/raster/ftrend1.c (ft_raster1_render): Remove gray AA mode
- remnants.
-
-2015-01-18 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_New_Library): Fix compiler warning.
-
-2015-01-18 Chris Liddell <chris.liddell@artifex.com>
-
- [raster] Fix Savannah bug #44022.
-
- Add fallback for glyphs with degenerate bounding boxes.
-
- If a glyph has only one very narrow feature, the bbox can end up
- with either the width or height of the bbox being 0, in which case
- no raster memory is allocated and no attempt is made to render the
- glyph. This is less than ideal when the drop-out compensation in
- the rendering code would actually result in the glyph being
- rendered.
-
- This problem can be observed with the `I' glyph (gid 47) in the
- Autodesk RomanS TrueType font.
-
- * src/raster/ftrend1.c (ft_raster1_render): Add a fallback if either
- dimension is zero to explicitly round up/down (instead of simply
- round).
-
-2015-01-17 Werner Lemberg <wl@gnu.org>
-
- Add some tools to handle yearly copyright notice updates.
-
- We are now following the GNU guidelines: A new release automatically
- means that the copyright year of all affected files gets updated; it
- is no longer used to track years of modification changes.
-
- * src/tools/update-copyright-year: New Perl script.
- * src/tools/update-copyright: New shell script that calls
- `update-copyright-year' on all files.
- * src/tools/no-copyright: Exceptions that should not be handled by
- `update-copyright'
-
-2015-01-14 Werner Lemberg <wl@gnu.org>
-
- * docs/CHANGES: Updated, using a description from Behdad.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- * src/autofit/afmodule.c (af_autofitter_done): Fix compiler warning.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [autofit] Add embedded array of segments and edges.
-
- Avoids multiple mallocs per typical glyphs.
-
- With this and recent changes to avoid mallocs, the thread-safe
- stack-based loader is now as fast as the previous model that had one
- cached singleton.
-
- * src/autofit/afhints.h (AF_SEGMENTS_EMBEDDED, AF_EDGES_EMBEDDED):
- New macros.
- (AF_AxisHintsRec): Add two arrays for segments and edges.
-
- * src/autofit/afhints.c (af_axis_hints_new_segment): Only allocate
- data if number of segments exceeds given threshold value.
- (af_axis_hints_new_edge): Only allocate data if number of edges
- exceeds given threshold value.
- (af_glyph_hints_done): Updated.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [autofit] Add embedded arrays for points and contours.
-
- This avoids at least two malloc calls for typical glyphs.
-
- * src/autofit/afhints.h (AF_POINTS_EMBEDDED, AF_CONTOURS_EMBEDDED):
- New macros.
- (AF_GlyphHintsRec): Add two arrays for contours and points.
-
- * src/autofit/afhints.c (af_glyph_hints_init, af_glyph_hints_done):
- Updated.
- (af_glyph_hints_reload): Only allocate data if number of contours or
- points exceeds given threshold values.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [autofit] Allocate hints object on the stack.
-
- This avoids one malloc per load.
-
- * src/autofit/afloader.h (AF_LoaderRec): Change type of `hints' to
- `AF_GlyphHints'.
- Update prototype.
-
- * src/autofit/afloader.c (af_loader_init): Use `AF_GlyphHints'
- parameter instead of `FT_Memory'.
- (af_loader_done): Directly reset `load_hints'.
- (af_loader_load_g): Updated.
-
- * src/autofit/afmodule.c (af_autofitter_load_glyph): Use local
- `hints' object.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [autofit] Reuse slot glyph loader.
-
- No need to create a new glyph loader; we can reuse the one from
- `slot->internal->loader'. It's hard to tell why it was written that
- way originally, but new code looks sound and correct to me, and
- avoids lots of allocations.
-
- * src/autofit/afloader.c (af_loader_init): Change return type to
- `void'.
- Don't call `FT_GlyphLoader_New'.
- (af_loader_reset): Don't call `FT_GlyphLoader_Rewind'.
- (af_loader_load_g): Update code to use `internal->loader', which
- doesn't need copying of data.
-
- * src/autofit/afloader.h (AF_LoaderRec): Remove `gloader' member.
- Update prototype.
-
- * src/autofit/afmodule.c (af_autofitter_load_glyph): Updated.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [autofit] Remove (unused) support for composite glyphs.
-
- We never have to deal with composite glyphs in the autohinter, as
- those will be loaded into FORMAT_OUTLINE by the recursed
- `FT_Load_Glyph' function.
-
- In the rare cases that FT_LOAD_NO_RECURSE is set, it will imply
- FT_LOAD_NO_SCALE as per `FT_Load_Glyph', which then implies
- FT_LOAD_NO_HINTING:
-
- /* resolve load flags dependencies */
-
- if ( load_flags & FT_LOAD_NO_RECURSE )
- load_flags |= FT_LOAD_NO_SCALE |
- FT_LOAD_IGNORE_TRANSFORM;
-
- if ( load_flags & FT_LOAD_NO_SCALE )
- {
- load_flags |= FT_LOAD_NO_HINTING |
- FT_LOAD_NO_BITMAP;
-
- load_flags &= ~FT_LOAD_RENDER;
- }
-
- and as such the auto-hinter is never called. Thus, the recursion in
- `af_loader_load_g' never actually happens. So remove the depth
- counter as well.
-
- * src/autofit/afloader.c (af_loader_load_g): Remove `depth'
- parameter.
- <FT_GLYPH_FORMAT_COMPOSITE>: Remove associated code.
- (af_loader_load_glyph): Updated.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [raster] Fix uninitialized memory access.
-
- Apparently `ras.cProfile' might be uninitialized. This will be the
- case if `ras.top == ras.cProfile->offset', as can be seen in
- `End_Profile'. The overshoot code introduced in a change `Fix B/W
- rasterization of subglyphs with different drop-out modes.' (from
- 2009-06-18) violated this, accessing `ras.cProfile->flags'
- unconditionally just before calling `End_Profile' (which then
- detected that `cProfile' is uninitialized and didn't touch it).
-
- This was harmless, and was not detected by valgrind before because
- the objects were allocated on the `raster_pool', which was always
- initialized. With recent change to allocate raster buffers on the
- stack, valgrind now reported this invalid access.
-
- * src/raster/ftraster.c (Convert_Glyph): Don't access an
- uninitialized `cProfile'.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [smooth] Fix uninitialized memory access.
-
- Looks like `ras.span_y' could always be used without initialization.
- This was never detected by valgrind before because the library-wide
- `raster_pool' was used for the worker object and `raster_pool' was
- originally zero'ed. But subsequent reuses of it were using `span_y'
- uninitialized. With the recent change to not use `render_pool' and
- allocate worker and buffer on the stack, valgrind now detects this
- uninitialized access.
-
- * src/smooth/ftgrays.c (gray_raster_render): Initialize
- `ras.span_y'.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [base] Don't initialize unused `driver->glyph_loader'.
-
- * src/base/ftobjs.c (Destroy_Driver): Don't call
- `FT_GlyphLoader_Done'.
- (FT_Add_Module): Don't call `FT_GlyphLoader_New'.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [base] Don't allocate `library->raster_pool' anymore.
-
- It's unused after the following commits:
-
- [raster] Allocate render pool for mono rasterizer on the stack.
- [raster] Remove 5-level gray AA mode from monochrome rasterizer.
-
- The value of FT_RENDER_POOL_SIZE still serves the purpose it used to
- serve, which is, to adjust the pool size. But the pool is now
- allocated on the stack on demand.
-
- * src/base/ftobjs.c (FT_New_Library, FT_Done_Library): Implement.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [base] Do not reorder library->renderers upon use.
-
- Instead of keeping `library->renderers' in a MRU order, just leave
- it as-is. The MRU machinery wasn't thread-safe.
-
- With this patch, rasterizing glyphs from different faces from
- different threads doesn't fail choosing rasterizer
- (FT_Err_Cannot_Render_Glyph).
-
- Easiest to see that crash was to add a `printf' (or otherwise let
- thread yield in FT_Throw with debugging enabled).
-
- * src/base/ftobjs.c (FT_Render_Glyph_Internal), src/base/ftoutln.c
- (FT_Outline_Render): Don't call `FT_Set_Renderer'.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [raster] Allocate render pool for mono rasterizer on the stack.
-
- Instead of using the `render_pool' member of `FT_Library' that is
- provided down to the rasterizer, completely ignore that and allocate
- needed objects on the stack instead.
-
- With this patch, rasterizing glyphs from different faces from
- different threads doesn't crash in the monochrome rasterizer.
-
- * src/raster/ftraster.c (black_TRaster): Remove `buffer',
- `buffer_size', and `worker' members.
-
- (ft_black_render): Create `buffer' locally.
- (ft_black_reset): Updated.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [raster] Remove 5-level gray AA mode from monochrome rasterizer.
-
- It was off by default and couldn't be turned on at runtime. And the
- smooth rasterizer superseded it over ten years ago. No point in
- keeping. Comments suggested that it was there for compatibility
- with FreeType 1.
-
- 550 lines down.
-
- * src/raster/ftraster.c (FT_RASTER_OPTION_ANTI_ALIASING,
- RASTER_GRAY_LINES): Remove macros and all associated code.
-
- (black_TWorker): Remove `gray_min_x' and `gray_max_x'.
- (black_TRaster): Remove `grays' and `gray_width'.
-
- (Vertical_Sweep_Init, Vertical_Sweep_Span, Vertical_Sweep_Drop,
- ft_black_render): Updated.
-
- * src/raster/ftrend1.c (ft_raster1_render): Simplify code.
- (ft_raster5_renderer_class): Removed.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [smooth] Allocate render pool for smooth rasterizer on the stack.
-
- Instead of using the `render_pool' member of `FT_Library' that is
- provided down to the rasterizer, completely ignore that and allocate
- needed objects on the stack instead.
-
- With this patch, rasterizing glyphs from different faces from
- different threads doesn't crash in the smooth rasterizer.
-
- Bugs:
-
- https://bugzilla.redhat.com/show_bug.cgi?id=678397
- https://bugzilla.redhat.com/show_bug.cgi?id=1004315
- https://bugzilla.redhat.com/show_bug.cgi?id=1165471
- https://bugs.freedesktop.org/show_bug.cgi?id=69034
-
- * src/smooth/ftgrays.c (gray_TRaster): Remove `buffer',
- `buffer_size', `band_size', and `worker' members.
-
- (gray_raster_render): Create `buffer', `buffer_size', and
- `band_size' locally.
- (gray_raster_reset): Updated.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Allocate TT_ExecContext in TT_Size instead of TT_Driver.
-
- Previously the code had stipulation for using a per-TT_Size exec
- context if `size->debug' was true. But there was no way that
- `size->debug' could *ever* be true. As such, the code was always
- using the singleton `TT_ExecContext' that was stored in `TT_Driver'.
- This was, clearly, not threadsafe.
-
- With this patch, loading glyphs from different faces from different
- threads doesn't crash in the bytecode loader code.
-
- * src/truetype/ttobjs.h (TT_SizeRec): Remove `debug' member.
- (TT_DriverRec): Remove `context' member.
-
- * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Remove
- `TT_ExecContext' code related to a global `TT_Driver' object.
-
- (tt_driver_done): Don't remove `TT_ExecContext' object here but ...
- (tt_size_done_bytecode): ... here.
-
- (tt_driver_init): Don't create `TT_ExecContext' object here but ...
- (tt_size_init_bytecode): ... here, only on demand.
-
- * src/truetype/ttinterp.c (TT_Run_Context): Remove defunct debug
- code.
- (TT_New_Context): Remove `TT_ExecContext' code related to a global
- `TT_Driver' object.
-
- * src/truetype/ttinterp.h: Updated.
-
- * src/truetype/ttgload.c (TT_Hint_Glyph, tt_loader_init): Updated.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- [autofit] Allocate AF_Loader on the stack instead of AF_Module.
-
- Stop sharing a global `AF_Loader'. Allocate one on the stack during
- glyph load.
-
- Right now this results in about 25% slowdown, to be fixed in a
- following commit.
-
- With this patch loading glyphs from different faces from different
- threads doesn't immediately crash in the autohinting loader code.
-
- Bugs:
-
- https://bugzilla.redhat.com/show_bug.cgi?id=1164941
-
- * src/autofit/afloader.c (af_loader_init): Pass
- `AF_Loader' and `FT_Memory' instead of `AF_Module' as arguments.
- (af_loader_reset, af_loader_load_glyph): Also pass `loader' as
- argument.
- (af_loader_done): Use `AF_Loader' instead of `AF_Module' as
- argument.
-
- * src/autofit/afmodule.c (af_autofitter_init): Don't call
- `af_loader_init'.
- (af_autofitter_done): Don't call `af_loader_done'.
- (af_autofitter_load_glyph): Use a local `AF_Loader' object.
-
- * src/autofit/afloader.h: Include `afmodule.h'.
- Update prototypes.
- Move typedef for `AF_Module' to...
-
- * src/autofit/afmodule.h: ... this place.
- No longer include `afloader.h'.
-
-2015-01-14 Behdad Esfahbod <behdad@behdad.org>
-
- * src/type42/t42objs.h (T42_DriverRec): Remove unused member.
-
-2015-01-12 Werner Lemberg <wl@gnu.org>
-
- Fix Savannah bug #43976.
-
- Assure that FreeType's internal include directories are found before
- `CPPFLAGS' (which might be set by the user in the environment), and
- `CPPFLAGS' before `CFLAGS'.
-
- * builds/freetype.mk (FT_CFLAGS): Don't add `INCLUDE_FLAGS'.
- (FT_COMPILE): Make this a special variable for compiling only the
- files handled in `freetype.mk'.
- (.c.$O): Removed, unused.
-
- * src/*/rules.mk (*_COMPILE): Fix order of include directories.
-
-2015-01-11 Werner Lemberg <wl@gnu.org>
-
- [truetype] Prettifying.
-
- * src/truetype/ttinterp.c (project, dualproj, fast_project,
- fast_dualproj): Rename to...
- (PROJECT, DUALPROJ, FAST_PROJECT, FAST_DUALPROJ): ... this.
-
-2015-01-11 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Ins_JROT, Ins_JROF): Simplify.
-
- Based on a patch from Behdad.
-
-2015-01-11 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Ins_SxVTL): Simplify function call.
-
-2015-01-11 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Normalize): Remove unused argument.
-
-2015-01-11 Werner Lemberg <wl@gnu.org>
-
- [truetype] More macro expansions.
-
- * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Remove macro by
- expansion.
-
-2015-01-11 Werner Lemberg <wl@gnu.org>
-
- [truetype] More macro expansions.
-
- * src/truetype/ttinterp.c (INS_ARG): Remove macro by expansion,
- adjusting function calls where necessary.
- (FT_UNUSED_ARG): Removed, no longer needed.
-
-2015-01-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] More macro expansions.
-
- Based on a patch from Behdad.
-
- * src/truetype/ttinterp.c (DO_*): Expand macros into corresponding
- `Ins_*' functions.
- (TT_RunIns): Replace `DO_*' macros with `Ins_*' function calls.
- (ARRAY_BOUND_ERROR): Remove second definition, which is no longer
- needed.
- (Ins_SVTCA, Ins_SPVTCA, Ins_SFVTCA): Replaced with...
- (Ins_SxyTCA): New function.
-
-2015-01-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] Remove TT_CONFIG_OPTION_INTERPRETER_SWITCH.
-
- Behdad suggested this code simplification, and nobody objected...
-
- * include/config/ftoption.h, devel/ftoption.h
- (TT_CONFIG_OPTION_INTERPRETER_SWITCH): Remove.
-
- * src/truetype/ttinterp.c [TT_CONFIG_OPTION_INTERPRETER_SWITCH]:
- Remove related code.
- (ARRAY_BOUND_ERROR): Use do-while loop.
-
-2015-01-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] More macro expansions.
-
- * src/truetype/ttinterp.c, src/truetype/ttinterp.h (EXEC_ARG_,
- EXEC_ARG): Remove by replacing with expansion.
-
-2015-01-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] More macro expansions.
-
- Based on a patch from Behdad.
-
- * src/truetype/ttinterp.c (SKIP_Code, GET_ShortIns, NORMalize,
- SET_SuperRound, ROUND_None, INS_Goto_CodeRange, CUR_Func_move,
- CUR_Func_move_orig, CUR_Func_round, CUR_Func_cur_ppem,
- CUR_Func_read_cvt, CUR_Func_write_cvt, CUR_Func_move_cvt,
- CURRENT_Ratio, INS_SxVTL, COMPUTE_Funcs, COMPUTE_Round,
- COMPUTE_Point_Displacement, MOVE_Zp2_Point): Remove by replacing
- with expansion.
-
- (Cur_Func_project, CUR_Func_dualproj, CUR_fast_project,
- CUR_fast_dualproj): Replace with macros `project', `dualproj',
- `fast_project', `fast_dualproj'.
-
-2015-01-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] More macro expansions.
-
- * src/truetype/ttinterp.c (EXEC_OP_, EXEC_OP): Remove by replacing
- with expansion.
-
-2015-01-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] Remove code for static TrueType interpreter.
-
- This is a follow-up patch.
-
- * src/truetype/ttinterp.c, src/truetype/ttinterp.h
- [TT_CONFIG_OPTION_STATIC_INTERPRETER,
- TT_CONFIG_OPTION_STATIC_RASTER]: Remove macros and related code.
-
-2015-01-10 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (CUR): Remove by replacing with expansion.
-
- This starts a series of patches that simplifies the code of the
- bytecode interpreter.
-
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2015-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.27 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.27
deleted file mode 100644
index c5fb1f9a6df..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.27
+++ /dev/null
@@ -1,2106 +0,0 @@
-2016-12-30 Werner Lemberg <wl@gnu.org>
-
- * Version 2.7.1 released.
- =========================
-
-
- Tag sources with `VER-2-7-1'.
-
- * docs/VERSION.TXT: Add entry for version 2.7.1.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.7/2.7.1/, s/27/271/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
- * builds/unix/configure.raw (version_info): Set to 19:0:13.
- * CMakeLists.txt (VERSION_PATCH): Set to 1.
-
-2016-12-30 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Replace `rand' with an xorshift algorithm.
-
- * src/tools/ftfuzzer/ftfuzzer.cc: Don't include `stdlib.h'.
- (Random): Implement and use a 32bit `xorshift' algorithm.
-
-2016-12-30 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Restrict number of tested bitmap strikes.
-
- Malformed fonts often have large values for the number of bitmap
- strikes, and FreeType doesn't check the validity of all bitmap
- strikes in advance.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=353
-
- * src/tools/ftfuzzer/ftfuzzer.cc: Include `stdlib.h' for `rand'.
- (Random): Small class to provide n randomly selected numbers
- (without repetition) out of the value set [1,N].
- (LLVMFuzzerTestOneInput): Use it to test only up to 10 bitmap
- strikes.
-
-2016-12-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Variation font API stability issues.
-
- Make some functions work before a call to `TT_Set_MM_Blend'.
-
- * src/truetype/ttgxvar.c (tt_hadvance_adjust): Exit immediately if
- we don't blend.
- (TT_Get_MM_Blend, TT_Get_Var_Design): Return default values if we
- don't blend.
-
-2016-12-29 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Check axis data.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=348
-
-2016-12-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Tracing fixes.
-
- * src/truetype/ttgxvar.c (tt_hadvance_adjust): Emit correct
- information.
- (TT_Set_Var_Design): Fix typo.
- (TT_Get_Var_Design): Fix typos.
-
-2016-12-29 Werner Lemberg <wl@gnu.org>
-
- */*: Use `0.5f' for tracing 16.16 numbers.
-
-2016-12-29 Werner Lemberg <wl@gnu.org>
-
- [pcf] Protect against gzip bombs.
-
- Fix suggested by Kostya; reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=345
-
- * src/pcf/pcfread.c (pcf_read_TOC): Limit number of TOC entries to
- 1024.
-
-2016-12-28 Werner Lemberg <wl@gnu.org>
-
- [psnames] Only declare, not define, data in `pstables.h' (#49949).
-
- Pdfium includes `pstables.h' a second time; moving the definition
- from `pstables.h' to `psmodule.c' saves more than 60kByte data
- segment space for this case.
-
- * src/tools/glnames.py (StringTable::dump,
- StringTable::dump_sublist, dump_encoding, dump_array): Emit
- additional code to only define tables if `DEFINE_PS_TABLES' is set.
-
- * src/psnames/pstables.h: Regenerated.
- * src/psnames/psmodule.c (DEFINE_PS_TABLES): Define.
-
-2016-12-28 Werner Lemberg <wl@gnu.org>
-
- [cff] Catch `blend' op in non-variant fonts.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=334
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdBLEND>: Don't
- allow `blend' op for non-variant fonts.
-
-2016-12-28 Werner Lemberg <wl@gnu.org>
-
- [cff] Better check of number of blends.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdBLEND>,
- src/cff/cffparse.c (cff_parse_blend): Compare number of blends with
- stack size.
-
-2016-12-27 Werner Lemberg <wl@gnu.org>
-
- Documentation updates.
-
- * docs/CHANGES: Add missing information.
-
- * docs/formats.txt: Rewritten and updated.
-
-2016-12-27 Werner Lemberg <wl@gnu.org>
-
- [truetype, type1] Implement `FT_Get_Var_Design_Coordinates'.
-
- * src/truetype/ttgxvar.c (TT_Get_Var_Design): Implement.
- (TT_Set_Var_Design): Fix tracing.
-
- * src/type1/t1load.c (T1_Get_Var_Design): Implement.
-
-2016-12-24 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_load_hdmx): Ignore `version'.
-
- Problem reported by 張俊芝 <418092625@qq.com>.
-
-2016-12-24 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit): Allow more version values.
-
- Some fonts seem to have the `version' field in the wrong byte order.
-
- Problem reported by 張俊芝 <418092625@qq.com>.
-
-2016-12-24 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_load_loca): Sanitize table length.
-
- This trivial fix allows us to accept more fonts.
-
- Problem reported by 張俊芝 <418092625@qq.com>.
-
-2016-12-24 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Fix tracing.
-
-2016-12-22 Werner Lemberg <wl@gnu.org>
-
- * CMakeLists.txt: Make it work with cmake 2.8.11.2 (#49909).
-
-2016-12-22 Werner Lemberg <wl@gnu.org>
-
- Ensure used preprocessor symbols are defined (#49790).
-
- * builds/unix/ftconfig.in, builds/vms/ftconfig.h,
- include/freetype/config/ftconfig.h: Check `__GNUC__', `__IBMC__',
- and `__SUNPRO_C' correctly.
-
-2016-12-22 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Check `count'.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=308
-
-2016-12-22 Werner Lemberg <wl@gnu.org>
-
- [cff] Protect against invalid `vsindex' and `blend' values.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=305
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdVSINDEX,
- cf2_cmdBLEND>: Implement it.
-
-2016-12-22 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Always use Adobe CFF engine.
-
- * src/tools/ftfuzzer/ftfuzzer.cc (FT_Global::FT_Global): Implement
- it.
-
-2016-12-21 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Thinko.
-
- I should really stop coding late in the evening...
-
- Thanks again to Ben for checking.
-
-2016-12-21 Werner Lemberg <wl@gnu.org>
-
- [autofit] Support variation fonts.
-
- (This ChangeLog entry was added later on.)
-
- * src/autofit/afglobal.c (af_face_globals_free): Remove useless
- code.
-
- * src/base/ftmm.c (FT_Set_MM_Design_Coordinates,
- * FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
- FT_Set_Var_Blend_Coordinates): Finalize
- auto-hinter data to enforce recomputation. Note that this is a
- brute-force method which should be improved.
-
-2016-12-21 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Thinko.
-
- Don't apply deltas twice for non-phantom points.
-
- Spotted by Ben Wagner.
-
-2016-12-21 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Another try for #49829.
-
- * src/cff/cffdrivr.c: Don't include
- `FT_SERVICE_METRICS_VARIATIONS_H'.
- (cff_get_advances): Use `ttface->variation_support'.
-
- * src/truetype/ttdriver.c (tt_get_advances): Use
- `ttface->variation_support'.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
- load_truetype_glyph): Use `ttface->variation_support'.
-
-2016-12-21 Werner Lemberg <wl@gnu.org>
-
- [truetype, sfnt] Introduce font variation flags to `TT_Face'.
-
- * include/freetype/internal/tttypes.h (TT_FACE_FLAG_VAR_XXX):
- New macros describing available functionality of various OpenType
- tables related to font variation.
- (TT_Face): New fields `variation_support' and `mvar_support',
- replacing and extending `use_fvar'.
-
- * src/sfnt/sfobjs.c (sfnt_init_face, sfnt_load_face): Use
- `variation_support'.
-
- * src/truetype/ttgxvar.c (ft_var_load_hvar): Set `variation_support'
- field.
- (TT_Vary_Apply_Glyph_Deltas): Updated.
-
-2016-12-21 Werner Lemberg <wl@gnu.org>
-
- [base] Improve sanity check for Mac resources (#49888).
-
- * src/base/ftobjs.c (Mac_Read_sfnt_Resource): Abort if `rlen' is not
- positive.
-
-2016-12-20 Werner Lemberg <wl@gnu.org>
-
- [base] More sanity checks for Mac resources.
-
- We use
-
- https://github.com/kreativekorp/ksfl/wiki/Macintosh-Resource-File-Format
-
- and
-
- https://developer.apple.com/legacy/library/documentation/mac/pdf/MoreMacintoshToolbox.pdf#page=151
-
- as references.
-
- * include/freetype/internal/ftrfork.h (FT_RFork_Ref): Use FT_Short
- for `res_id'.
-
- * src/base/ftrfork.c (FT_Raccess_Get_HeaderInfo): Extract map length
- and use it to improve sanity checks.
- Follow the specification more closely;in particular, all data types
- are signed, not unsigned.
- (FT_Raccess_Get_DataOffsets): Follow the specification more closely;
- in particular, all data types are signed, not unsigned.
- Add some sanity checks.
-
-2016-12-20 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improve logic for getting fast advance widths.
-
- * src/cff/cffdrivr.c (cff_get_advances), src/truetype/ttdriver.c
- (tt_get_advances): Use `is_default_instance' for test; this gets
- recomputed after changing blend coordinates.
-
-2016-12-20 Ben Wagner <bungeman@google.com>
- Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix linear metrics of GX variation fonts (#49829).
-
- When asking for an unhinted non-default variations,
- `linearVertAdvance' is currently the value from the `hmtx' table
- instead of the actual value after applying the variation. `HVAR'
- support fixes this, but fonts will exist without that table and will
- need sane fallback.
-
- Problem also reported as
-
- https://bugs.chromium.org/p/skia/issues/detail?id=5917
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
- load_truetype_glyph): Implement linear advance adjustments if `HVAR'
- or `VVAR' tables are missing.
-
-2016-12-20 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Fast advance width retrieval for fonts with HVAR.
-
- Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Don't handle MM.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
- (cff_get_advances): Test for HVAR and VVAR.
-
- * src/truetype/ttdriver.c (tt_get_advances): Test for HVAR and VVAR.
-
-2016-12-18 Werner Lemberg <wl@gnu.org>
-
- [base] Fix invalid mac font recursion.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=304
-
- * src/base/ftobjs.c (FT_Open_Face): Code moved to...
- (ft_open_face_internal): ... this function.
- Add a parameter to control whether we try special Mac font handling
- in case of failure.
- (FT_Open_Face, FT_New_Face, FT_New_Memory_Face,
- open_face_from_buffer): Use `ft_open_face_internal'.
-
-2016-12-18 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffobjs.c (cff_face_init): Make named instances work.
-
-2016-12-18 Werner Lemberg <wl@gnu.org>
-
- [truetype, cff] Extend `get_var_blend' function of MM service.
-
- In particular, we need access to named instance data.
-
- * include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func):
- Add argument for `FT_MM_Var'.
-
- * src/cff/cffload.c (cff_get_var_blend): Updated.
- * src/cff/cffload.h: Updated.
-
- * src/cff/cf2ft.c (cf2_getNormalizedVector): Updated.
-
- * src/truetype/ttgxvar.c (tt_get_var_blend): Updated.
- Accept value `NULL' for arguments.
- * src/truetype/ttgxvar.h: Updated.
-
-2016-12-18 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Handle `fvar' with zero axes as a non-MM font.
-
- This is better behaviour than exiting with an error.
-
- * include/freetype/internal/tttypes.h (TT_Face): Add `use_fvar'
- field.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Compute `use_fvar', also
- updating the validation code.
- Use `use_fvar' to compute FT_FACE_FLAG_MULTIPLE_MASTERS.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Remove `fvar' validation
- code.
-
-2016-12-18 Werner Lemberg <wl@gnu.org>
-
- Minor GX code shuffling.
-
- * include/freetype/internal/tttypes.h (TT_Face): Move
- `is_default_instance' into TT_CONFIG_OPTION_GX_VAR_SUPPORT
- block.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Updated.
- * src/truetype/ttgload.c (IS_DEFAULT_INSTANCE): New macro.
- (TT_Load_Glyph): Use it.
-
-2016-12-18 Werner Lemberg <wl@gnu.org>
-
- [cff] Better handling of non-CFF font formats.
-
- * src/cff/cffload.c (cff_font_load): Pure CFFs don't have a
- signature, so return `FT_Err_Unknown_File_Format' more often.
-
-2016-12-17 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_build_blend_vector): Remove redundant code.
-
-2016-12-17 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttobjs.c (tt_face_init): Simplify conditional code.
-
-2016-12-17 Werner Lemberg <wl@gnu.org>
-
- [sfnt, truetype] Various sanitizing fixes.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): If the axis count in `fvar' is
- zero, set `num_instances' to zero.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Handle `fvar' table with
- zero axes as invalid.
-
- * src/truetype/ttobjs.c (tt_face_init): Improve logic of loading
- `loca', `cvt', `fpgm', and `prep' table.
-
-2016-12-17 Werner Lemberg <wl@gnu.org>
-
- Improve tracing of `FT_Open_Face'.
-
- * src/base/ftobjs.c (FT_Open_Face): Return info on number of
- available faces and numbered instances, or the indices of the
- requested face and numbered instance.
-
- * src/sfnt/sfobjs. (sfnt_open_font): Trace number of subfonts.
-
-2016-12-17 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_load_private_dict): Always init `blend'.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=295
-
-2016-12-16 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix `cvar' sanity test.
-
- Reported by Dave Arnold.
-
- * src/truetype/ttgxvar.c (tt_face_vary_cvt): Use tuple count mask.
-
-2016-12-16 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Remove compiler warnings; fix `make multi'.
-
- * src/cff/cf2font.h: Include `cffload.h'.
-
- * src/cff/cffload.c: Include FT_MULTIPLE_MASTERS_H and
- FT_SERVICE_MULTIPLE_MASTERS_H.
- (cff_vstore_load): Eliminate `vsSize'.
- (cff_load_private_dict): Tag as `FT_LOCAL_DEF'.
-
- * src/cff/cffload.h: Include `cffobjs.h'.
- Provide declaration for `cff_load_private_dict'.
-
- * src/truetype/ttgxvar.c (ft_var_load_hvar): Eliminate
- `minorVersion' and `map_offset'.
-
-2016-12-16 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix heap buffer overflow (#49858).
-
- * src/cff/cffparse.c (cff_parser_run): Add one more stack size
- check.
-
-2016-12-15 Werner Lemberg <wl@gnu.org>
-
- Fix clang warnings.
-
- * src/cff/cffload.c (cff_blend_doBlend): Add cast.
- (cff_subfont_load): Set `error' correctly.
-
- * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
-
-2016-12-15 Dave Arnold <darnold@adobe.com>
- Werner Lemberg <wl@gnu.org>
-
- [cff] Implement CFF2 support (2/2).
-
- The font variation code. All parts dependent on the GX code in the
- `truetype' module are guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
- In other words, you can still compile the `cff' module without
- defining TT_CONFIG_OPTION_GX_VAR_SUPPORT (which brings you CFF2
- support without font variation).
-
- * src/cff/cf2font.c (cf2_font_setup): Add support for font
- variation.
- * src/cff/cf2font.h (CF2_Font): Add fields for variation data.
-
- * src/cff/cf2ft.c (cf2_free_instance): Free blend data.
- (cf2_getVStore, cf2_getNormalizedVector): New functions.
- * src/cff/cf2ft.h: Updated.
-
- * src/cff/cf2intrp.c: Include `cffload.h'.
- (cf2_cmdRESERVED_15, cf2_cmdRESERVED_16): Replace with...
- (cf2_cmdVSINDEX, cf2_cmdBLEND): ... this new enum values.
- (cf2_doBlend): New function.
- (cf2_interpT2CharString): Handle `vsindex' and `blend' opcodes.
-
- * src/cff/cffload.c (FT_fdot14ToFixed): New macro.
- (cff_vstore_done, cff_vstore_load): New functions.
- (cff_blend_clear, cff_blend_doBlend, cff_blend_build_vector,
- cff_blend_check_vector): New functions.
- (cff_load_private_dict): Add arguments for blend vector.
- Handle blend data.
- (cff_subfont_load, cff_subfont_done): Updated.
- (cff_font_load): Handle CFF2 variation store data.
- (cff_font_done): Updated.
- * src/cff/cffload.h: Include `cffparse.h'.
- Updated.
-
- * src/cff/cffobjs.c (cff_face_done): Updated.
-
- * src/cff/cffparse.c: Include `cffload.h'.
- (cff_parse_num): Handle internal value 255.
- (cff_parse_vsindex, cff_parse_blend): New functions.
- (CFF_FIELD_BLEND): New macro.
- (cff_parser_run): Updated.
- * src/cff/cffparse.h (cff_kind_blend): New enum value.
-
- * src/cff/cfftoken.h: Handle `vstore', `vsindex', and `blend'
- dictionary values.
-
- * src/cff/cfftypes.h (CFF_VarData, CFF_AxisCoords, CFF_VarRegion,
- CFF_VStore, CFF_Blend): New structures.
- (CFF_FontRecDict): Add `vstore_offset' field.
- (CFF_Private): Add `vsindex' field.
- (CFF_SubFont): Add fields for blend data.
- (CFF_Font): Add `vstore' field.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): `CFF2' is equal to `gvar',
- since glyph variation data is directly embedded.
- (TT_Set_MM_Blend): Don't load `gvar' table for CFF2 fonts.
-
-2016-12-15 Dave Arnold <darnold@adobe.com>
- Werner Lemberg <wl@gnu.org>
-
- [cff] Implement CFF2 support (1/2).
-
- This commit does not contain the blend code for font variation
- support, which follows in another commit.
-
- You should ignore whitespace while inspecting this commit.
-
- * include/freetype/internal/tttypes.h (TT_Face): Add `isCFF2'
- member.
-
- * src/cff/cf2font.h (CF2_Font): Add `isCFF2' member.
-
- * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Handle `isCFF2'
- flag.
- (cf2_getMaxstack): New function.
- * src/cff/cf2ft.h: Updated.
-
- * src/cff/cf2intrp.c (cf2_escRESERVED_38): New enum.
- (cf2_interpT2CharString): Handle CFF2 differences.
- Add tracing message for errors.
-
- * src/cff/cffdrivr.c (cff_get_glyph_name, cff_get_name_index):
- Update for CFF2.
-
- * src/cff/cffload.c (FT_FIXED_ONE): New macro.
- (cff_index_init, cff_index_load_offsets, cff_index_access_element,
- cff_index_get_name, cff_ft_select_get, cff_load_private_dict,
- cff_subfont_load, cff_font_load): Handle CFF2.
- * src/cff/cffload.h: Updated.
-
- * src/cff/cffobjs.c (cff_face_init): Handle CFF2.
-
- * src/cff/cffparse.c (cff_parse_maxstack): New function.
- (CFFCODE_TOPDICT, CFFCODE_PRIVATE): Removed
- * src/cff/cffparse.h (CFF2_MAX_STACK, CFF2_DEFAULT_STACK): New
- macros.
- (CFF2_CODE_TOPDICT, CFF2_CODE_FONTDICT, CFF2_CODE_PRIVATE): New
- macros.
-
- * src/cff/cfftoken.h: Add fields for CFF2 dictionaries (but no blend
- stuff).
-
- * src/cff/cfftypes.h (CFF_Index): Add `hdr_size' field.
- (CFF_FontRecDict): Add `maxstack' field.
- (CFF_Private): Add `subfont' field.
- (CFF_Font): Add `top_dict_length' and `cff2' fields.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Handle `CFF2' table.
-
-2016-12-15 Werner Lemberg <wl@gnu.org>
- Dave Arnold <darnold@adobe.com>
-
- [truetype] Provide HVAR advance width variation as a service.
-
- Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * src/truetype/ttdriver.c (tt_service_metrics_variations): Updated.
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Prevent
- double adjustment of advance width.
-
- * src/sfnt/ttmtx.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
- (tt_face_get_metrics): Apply metrics variations.
-
-2016-12-15 Dave Arnold <darnold@adobe.com>
- Werner Lemberg <wl@gnu.org>
-
- [truetype] Provide function to apply `HVAR' advance width variation.
-
- Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * src/truetype/ttgxvar.c (tt_hadvance_adjust): New function.
- * src/truetype/ttgxvar.h: Updated.
-
-2016-12-15 Dave Arnold <darnold@adobe.com>
- Werner Lemberg <wl@gnu.org>
-
- [truetype] Add `HVAR' table parsing.
-
- Note that this is not complete yet; it only handles advance width
- variation.
-
- Activation of the code follows in another commit.
-
- Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * include/freetype/ftmm.h (FT_Var_Named_Style): Add `psid' member.
-
- * src/truetype/ttgxvar.h (GX_HVarData, GX_AxisCoords, GX_HVarRegion,
- GX_HVStore, GX_WidthMap): New auxiliary structures for...
- (GX_HVarTable): ... HVAR main structure.
- (GX_BlendRec): Add data for HVAR loading.
-
- * src/truetype/ttgxvar.c (FT_FIXED_ONE, FT_fdot14ToFixed,
- FT_intToFixed, FT_fixedToInt): New macros.
- (ft_var_load_hvar): New function.
- (TT_Get_MM_Var): Updated.
- (tt_done_blend): Deallocate HVAR data.
-
-2016-12-15 Dave Arnold <darnold@adobe.com>
-
- [cff] Extend number parsing.
-
- The forthcoming CFF2 support needs a dynamic parsing limit.
-
- * src/cff/cffparse.c (cff_parse_num, do_fixed, cff_parse_fixed,
- cff_parse_fixed_scaled, cff_parse_fixed_dynamic): Add argument for
- parser.
- (cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_private_dict,
- cff_parse_multiple_master, cff_parse_cid_ros, cff_parser_run): Updated.
-
- * src/cff/cffparse.h (cff_parse_num): Export locally.
-
-2016-12-15 Dave Arnold <darnold@adobe.com>
-
- [cff] Implement dynamic stack size for Adobe engine.
-
- This also adds `cf2_stack_setReal' and `cf2_stack_pop', needed for
- the forthcoming CFF2 support.
-
- * src/cff/cf2stack.c (cf2_stack_init): Add argument for stack size.
- (cf2_stack_free): Deallocate stack.
- (cf2_stack_count, cf2_stack_pushInt, cf2_stack_pushFixed,
- cf2_stack_popInt, cf2_stack_popFixed, cf2_stack_getReal,
- cf2_stack_clear): Updated.
- (cf2_stack_setReal, cf2_stack_pop): New functions.
-
- * src/cff/cf2stack.h (CF2_Stack): Add `stackSize' member.
- Update function declarations.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString): Updated.
-
- * src/cff/cffparse.c (cff_parser_init): Add parameter for stack
- size; return error code.
- (cff_parser_done): New function.
- (cff_parser_run): Updated.
-
- * src/cff/cffparse.h (CFF_Parser): Add `stackSize' member and make
- `stack' a pointer.
- Update function declarations.
-
- * src/cff/cffload.c (cff_load_private_dict, cff_subfont_load):
- Updated.
-
-2016-12-15 Dave Arnold <darnold@adobe.com>
- Werner Lemberg <wl@gnu.org>
-
- [cff] Code shuffling.
-
- * src/cff/cfftypes.h (CFF_Font): Add `library' and `base_offset'
- fields.
-
- * src/cff/cffload.c (cff_subfont_load): Change last argument to
- `CFF_Font'
- Split off parsing of private dictionary into...
- (cff_load_private_dict): ...this new function.
- (cff_font_load): Updated.
-
-2016-12-14 Werner Lemberg <wl@gnu.org>
-
- [sfnt, truetype] Add framework for Metrics Variations service.
-
- No effect yet; service functions will be implemented later on.
-
- Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * include/freetype/internal/services/svmetric.h: New file.
-
- * include/freetype/internal/ftserv.h
- (FT_SERVICE_METRICS_VARIATIONS_H): New macro.
-
- * include/freetype/internal/tttypes.h (TT_Face): New field `var'.
-
- * src/sfnt/sfobjs.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
- (sfnt_init_face): Initialize `face->var'.
-
- * src/truetype/ttdriver.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
- (tt_service_metrics_variations): New service.
- (tt_services): Updated.
-
- * src/truetype/ttpic.h: Updated.
-
-2016-12-14 Werner Lemberg <wl@gnu.org>
-
- [cff] Add Multiple Masters service.
-
- The code simply uses the MM functions from the `truetype' module.
-
- Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * include/freetype/internal/tttypes.h (TT_Face): New field `mm'.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_MULTIPLE_MASTERS_H.
- (cff_set_mm_blend, cff_get_mm_blend, cff_get_mm_var,
- cff_set_var_design, cff_get_var_design): New functions.
- (cff_service_multi_masters): New service.
- (cff_services): Updated.
-
- * src/cff/cffload.c (cff_get_var_blend, cff_done_blend): New
- functions.
- * src/cff/cffload.h: Updated.
-
- * src/cff/cffpic.h (CFF_SERVICE_MULTI_MASTERS_GET): New macro.
-
- * src/sfnt/sfobjs.c: Include FT_SERVICE_MULTIPLE_MASTERS_H.
- (sfnt_init_face): Initialize `face->mm'.
-
-2016-12-14 Werner Lemberg <wl@gnu.org>
-
- Extend functionality of `ft_module_get_service'.
-
- It can now differentiate between local and global searches.
-
- * src/base/ftobjs.c (ft_module_get_service): Add `global' argument.
- (FT_Get_TrueType_Engine_Type): Updated.
-
- * src/cff/cffdrivr.c (cff_get_ps_name, cff_get_cmap_info): Updated.
-
- * include/freetype/internal/ftobjs.h: Updated.
- * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE):
- Updated.
-
-2016-12-14 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (tt_get_var_blend): Fix compiler warning.
-
-2016-12-14 Dave Arnold <darnold@adobe.com>
- Werner Lemberg <wl@gnu.org>
-
- [sfnt, cff] Minor preparations.
-
- * include/freetype/tttags.h (TTAG_CFF2, TTAG_HVAR, TTAG_MVAR,
- TTAG_VVAR): New SFNT table tags.
-
- * src/cff/cf2fixed.h (CF2_FIXED_ONE, CF2_FIXED_EPSILON): Add cast.
-
-2016-12-10 Werner Lemberg <wl@gnu.org>
-
- [truetype, type1] Add `get_var_blend' to MM service.
-
- For internal use; we want to share code between the forthcoming CFF2
- support and TrueType.
-
- * include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func):
- New typedef.
- (MultiMasters): Add `get_var_blend'.
- (FT_Service_MultiMasters): Updated.
-
- * src/truetype/ttgxvar.c (tt_get_var_blend): New function.
- * src/truetype/ttgxvar.h: Updated.
-
- * src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
- * src/type1/t1driver.c (t1_service_multi_masters): Updated.
-
-2016-12-10 Werner Lemberg <wl@gnu.org>
-
- [truetype, type1] Add `done_blend' to MM service.
-
- For internal use; we want to share code between the forthcoming CFF2
- support and TrueType.
-
- * include/freetype/internal/services/svmm.h (FT_Done_Blend_Func):
- New typedef.
- (MultiMasters): Add `done_blend'.
- (FT_Service_MultiMasters): Updated.
-
- * src/truetype/ttgxvar.c (tt_done_blend): Use `TT_Face' as argument.
- * src/truetype/ttgxvar.h: Updated.
-
- * src/truetype/ttobjs.c (TT_Face_Done): Updated.
-
- * src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated.
- * src/type1/t1driver.c (t1_service_multi_masters): Updated.
-
-2016-12-09 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Revert change from 2016-12-08.
-
- I missed the functionality of `ft_module_get_service', which makes
- the change unnecessary.
-
-2016-12-08 Werner Lemberg <wl@gnu.org>
-
- Add framework to support services with 8 functions.
-
- We will need this for CFF variation font support.
-
- * include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC8):
- New macro.
-
-2016-12-08 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Add `get_glyph_name' and `get_name_index' to SFNT interface.
-
- CFF2 fonts will need access to those two functions.
-
- * include/freetype/internal/sfnt.h: Include FT_SERVICE_GLYPH_DICT_H.
- (SFNT_Interface): Add `get_glyph_name' and `get_name_index' members.
- (FT_DEFINE_SFNT_INTERFACE): Updated.
-
- * src/sfnt/sfdriver.c (sfnt_get_glyph_name, sfnt_get_name_index):
- Fix signatures to exactly correspond to the glyph dict service
- function typedefs.
- (sfnt_interface): Updated.
-
-2016-12-06 Dave Arnold <darnold@adobe.com>
-
- Add `FT_Get_Var_Design_Coordinates' function.
-
- Note that the low-level functions aren't implemented yet.
-
- * include/freetype/ftmm.h: Declare.
-
- * include/freetype/internal/services/svmm.h
- (FT_Get_Var_Design_Func): New typedef.
- (MultiMasters): New MM service function `get_var_design'.
- (FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
- Update all callers.
-
- * src/base/ftmm.c (FT_Get_Var_Design_Coordinates): Implement.
-
- * src/truetype/ttdriver.c: Updated.
-
- * src/truetype/ttgxvar.c (TT_Get_Var_Design): New dummy function to
- handle `get_var_design' service.
- * src/truetype/ttgxvar.h: Updated.
-
- * src/type1/t1driver.c: Updated.
-
- * src/type1/t1load.c (T1_Get_Var_Design): New dump function to
- handle `get_var_design' service.
- * src/type1/t1load.h: Updated.
-
-2016-12-06 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs): Fix memory leak.
-
- The `subrs' keyword might erroneously occur multiple times.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=231
-
-2016-12-01 Werner Lemberg <wl@gnu.org>
-
- [gzip] Improve building with external zlib (#49673).
-
- Building FreeType with external zlib 1.2.8 makes msvc 14 stop with
- the following error.
-
- ftgzip.c
- zlib-1.2.8\zlib.h(86): error C2061:
- syntax error: identifier 'z_const'
- zlib-1.2.8\zlib.h(94): error C2054:
- expected '(' to follow 'z_const'
- zlib-1.2.8\zlib.h(94): error C2085:
- 'msg': not in formal parameter list
- ...
- zlib-1.2.8\zlib.h(877): fatal error C1003:
- error count exceeds 100; stopping compilation
-
- The error happens because FreeType keeps an own copy of zlib-1.1.4
- under `src/gzip'. When building `src/gzip/ftgzip.c' with
- FT_CONFIG_OPTION_SYSTEM_ZLIB defined, it uses
-
- #include <zlib.h>
-
- which correctly finds an external `zlib.h', but `zlib.h' itself has
- a line
-
- #include "zconf.h"
-
- which makes Visual Studio 2015 find `src/gzip/zconf.h' while
- compiling the files in `src/gzip'.
-
- * src/gzip/zconf.h: Rename to...
- * src/gzip/ftzconf.h: ... this.
- * src/gzip/zlib.h, src/gzip/rules.mk (GZIP_DRV_SRCS): Updated.
-
-2016-12-01 Oleksandr Chekhovskyi <oleksandr.chekhovskyi@gmail.com>
-
- [autofit] Fix Emscripten crash (patch #9180).
-
- Function calls through pointers must use a matching signature to
- work on Emscripten, since such calls are dispatched through lookup
- tables grouped by signature.
-
- * src/autofit/aftypes.h (AF_WritingSystem_ApplyHintsFunc): Fix
- typedef.
-
-2016-11-29 Werner Lemberg <wl@gnu.org>
-
- [smooth] Revert previous commit. Already fixed with 6ca54c64.
-
-2016-11-29 Werner Lemberg <wl@gnu.org>
-
- [smooth] Avoid conditional jump on uninitialized value (#49711).
-
- * src/smooth/ftgrays.c (gray_raster_render): Initialize `worker'.
-
-2016-11-27 Nikolaus Waxweiler <madigens@gmail.com>
-
- [autofit] Code shuffling.
-
- Also improve some comments and remove unused code.
-
- No functional change.
-
- * src/autofit/afloader.c (af_loader_load_g): Merged with...
- (af_loader_load_glyph): ...this function.
- Split off emboldening code into...
- (af_loader_embolden_glyph_in_slot): ... this function.
-
-2016-11-17 Werner Lemberg <wl@gnu.org>
-
- Better support of LLP64 systems with gcc (and clang).
-
- * builds/unix/configure.raw: Call `AC_TYPE_LONG_LONG_INT'.
-
- * builds/unix/ftconfig.in (FT_LONG64): Enable for LLP64 systems (and
- suppress warnings) even without `FT_CONFIG_OPTION_FORCE_INT64'.
-
-2016-11-10 Werner Lemberg <wl@gnu.org>
-
- Fix `lcd_weights' array size.
-
- * include/freetype/internal/ftobjs.h (FT_LibraryRec): Do it.
-
- Reported by Nikolaus.
-
-2016-11-06 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (FT_Render_Glyph_Internal): Fix tracing.
-
-2016-11-06 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Improve FT_LOAD_BITMAP_METRICS_ONLY for `sbix' format.
-
- It's unavoidable to call the PNG engine, but to get the metrics it
- is sufficient to read the PNG image's header only.
-
- * src/sfnt/pngshim.c (Load_SBit_Png): Add argument to control the
- allocation of the glyph slot.
- * src/sfnt/pngshim.h: Updated.
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_png,
- tt_face_load_sbix_image, tt_face_load_sbit_image): Updated.
-
-2016-11-06 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Speed up `sbix' lookup.
-
- This also fixes a bug introduced in 2016-10-01 which prevents
- display of embedded bitmap fonts that use the `sbix' format.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit): Store `sbix' size and
- offset also in `ebdt_size' and `ebdt_start', respectively. This
- makes the test for an embedded bitmap data table succeed for this
- format.
-
- (tt_face_load_strike_metrics) <TT_SBIT_TABLE_TYPE_SBIX>: Use
- `ebdt_size' and `ebdt_start'
- (tt_face_load_sbix_image): Ditto.
-
-2016-11-06 Seigo Nonaka <nona@google.com>
- Werner Lemberg <wl@gnu.org>
-
- Introduce a way of quickly retrieving (embedded) bitmap metrics.
-
- `FT_Load_Glyph' doesn't generate a bitmap for a non-bitmap glyph
- until the user calls `FT_Render_Glyph'. However, it always
- allocates memory for bitmaps and copies or decodes the contents of a
- bitmap glyph, which can be quite slow for PNG data.
-
- * include/freetype/freetype.h (FT_LOAD_BITMAP_METRICS_ONLY): New
- macro.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Unset FT_LOAD_RENDER if
- FT_LOAD_BITMAP_METRICS_ONLY is used.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_alloc_bitmap,
- tt_sbit_decoder_load_bitmap): Add argument to control allocation of
- the glyph slot.
- (tt_sbit_decoder_load_image, tt_sbit_decoder_load_compound,
- tt_face_load_sbit_image): Updated.
-
- * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Quickly exit if
- `FT_LOAD_BITMAP_METRICS_ONLY' is set.
-
- * src/pfr/pfrsbit.c, src/pfr/pfrsbit.h (pfr_slot_load_bitmap): Add
- argument to control allocation of the glyph slot.
- * src/pfr/pfrobjs (pfr_slot_load): Updated.
-
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto.
-
- * docs/CHANGES: Updated.
-
-2016-11-06 Werner Lemberg <wl@gnu.org>
-
- Synchronize with gnulib (#49448).
-
- * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in,
- builds/vms/ftconfig.h (FT_TYPEOF): Update code to use definition in
- current version of `intprops.h'.
- Other minor synchronization to reduce code differences between the
- three files.
-
-2016-11-03 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Clamp variation requests to valid range.
-
- This is required by OpenType 1.8; it also avoids rounding surprises.
-
- * src/truetype/ttgxvar.c (TT_Set_Var_Design): Clamp design coordinates
- outside of the allowed range to always stay within the range instead
- of producing an error.
-
-2016-10-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Remove clang warnings.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): Using `FT_ULong' for
- loop counter handling.
-
- * src/truetype/ttinterp.c: Updated.
- (Ins_SCANTYPE): Use signed constant.
- (TT_RunIns): Ensure `num_twilight_points' is 16bit.
-
-2016-10-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix commit from 2014-11-24.
-
- Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>.
-
- * src/truetype/ttpload.c (tt_face_load_hdmx): Fix file checking
- logic.
-
-2016-10-26 Werner Lemberg <wl@gnu.org>
-
- Add `FT_Get_{MM,Var}_Blend_Coordinates' functions.
-
- * include/freetype/ftmm.h: Declare.
-
- * include/freetype/internal/services/svmm.h (FT_Get_MM_Blend_Func):
- New typedef.
- (MultiMasters): New MM service function `get_mm_blend'.
- (FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
- Update all callers.
-
- * src/base/ftmm.c (FT_Get_MM_Blend_Coordinates,
- FT_Get_Var_Blend_Coordinates): Implement.
-
- * src/truetype/ttdriver.c: Updated.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Blend): New function to handle
- `get_mm_blend' service.
- * src/truetype/ttgxvar.h: Updated.
-
- * src/type1/t1driver.c: Updated.
-
- * src/type1/t1load.c (T1_Get_MM_Blend): New function to handle
- `get_mm_blend' service.
- * src/type1/t1load.h: Updated.
-
- * docs/CHANGES: Document.
-
-2016-10-26 Werner Lemberg <wl@gnu.org>
-
- * src/type1/t1load.c (parse_subrs): Fix limit check.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=81
-
-2016-10-25 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [cff] Correct cmap format reporting (#24819).
-
- * src/cff/cffdrivr.c (cff_get_cmap_info): Throw an error on synthetic
- charmap instead of guessing its format and language.
-
-2016-10-22 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix SCANTYPE instruction (#49394).
-
- * src/truetype/ttinterp.c (Ins_SCANTYPE): Only use lower 16bits.
-
-2016-10-22 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Improve handling of invalid post 2.5 tables [#49393].
-
- * src/sfnt/ttpost.c (load_format_25): We need at least a single
- table entry.
-
-2016-10-14 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix handling of `cvar' table data.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53
-
- * src/truetype/ttgxvar.c (tt_face_vary_cvt): Ignore invalid CVT
- indices.
-
-2016-10-11 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix handling of invalid flex subrs.
-
- Problem reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <op_callothersubr>: Set `flex_state' after error checking.
-
-2016-10-11 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (tt_done_blend): Fix deallocation.
-
-2016-10-08 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c (cid_face_open): Properly propagate `error'.
-
-2016-10-08 Werner Lemberg <wl@gnu.org>
-
- [cid] Fix parsing of subr offsets.
-
- Bug introduced 2016-05-16.
-
- * src/cid/cidparse.c (cid_parser_new): Fix off-by-one error.
-
-2016-10-01 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Disable bitmap strikes if we don't have a bitmap data table.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbit): Check whether we have
- a bitmap data table.
-
-2016-10-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Remove impossibility.
-
- * src/smooth/ftgrays.c (TWorker): Rearrange fields.
- (gray_convert_glyph): Remove impossible condition and clean up.
-
-2016-09-29 Werner Lemberg <wl@gnu.org>
-
- [pcf] Enrich family name with foundry name and glyph width info.
-
- This is a very old patch from openSuSE (from 2006, submitted to
- FreeType in 2011) that I forgot to apply.
-
- https://build.opensuse.org/package/view_file/openSUSE:Factory/freetype2/freetype2-bitmap-foundry.patch
-
- Prepend the foundry name plus a space to the family name. There are
- many fonts just called `Fixed' which look completely different, and
- which have nothing to do with each other. When selecting `Fixed' in
- KDE or Gnome one gets results that appear rather random, the style
- changes often if one changes the size and one cannot select some
- fonts at all.
-
- We also check whether we have `wide' characters; all put together,
- we get family names like `Sony Fixed' or `Misc Fixed Wide'.
-
- * src/pcf/pcfread.c (pcf_load_font): Implement it.
-
- * docs/CHANGES: Document it.
-
-2016-09-29 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Speed up.
-
- * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Don't
- check for embedded bitmaps if we have a non-default instance.
-
-2016-09-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Disallow bitmap strikes for non-default instances.
-
- Also speed up access of default instances if GX variations are
- active.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Add
- `is_default_instance' member.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Initialize
- `is_default_instance'.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
- load_truetype_glyph): Add test for default instance.
- (TT_Load_Glyph): Load embedded bitmaps for default instance only.
-
- * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Compute
- `is_default_instance'.
-
-2016-09-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Clean up `TT_Face' structure.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
- fields `horz_metrics' and `vert_metrics'.
- Update documentation.
-
- * src/sfnt/sfobjs.c (sfnt_done_face): Updated.
-
-2016-09-28 Werner Lemberg <wl@gnu.org>
-
- More FT_ZERO usage.
-
- * src/gxvalid/gxvcommn.c (gxv_ClassTable_validate):
- s/ft_memset/FT_MEM_ZERO/.
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings):
- s/ft_memset/FT_ARRAY_ZERO/.
-
- * src/raster/ftraster.c (FT_ZERO): Define.
- (ft_black_new): Use it.
- * src/raster/ftrend1.c (ft_raster1_get_cbox):
- s/FT_MEM_ZERO/FT_ZERO/.
-
- * src/smooth/ftgrays.c (FT_ZERO): Define.
- (gray_raster_new): Use it.
- * src/smooth/ftsmooth.c (ft_smooth_get_cbox):
- s/FT_MEM_ZERO/FT_ZERO/.
-
-2016-09-28 Werner Lemberg <wl@gnu.org>
-
- */*: s/FT_MEM_ZERO/FT_ZERO/ where appropriate.
-
-2016-09-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Trace number of executed opcodes.
-
- * src/truetype/ttinterp.c (TT_RunIns): Implement it.
-
-2016-09-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Speed up `TT_Load_Glyph'.
-
- This avoids additional calls to `tt_face_lookup_table' for the
- `glyf' table, which can be expensive.
-
- * include/freetype/internal/tttypes.h (TT_LoaderRec): Move
- `glyf_offset' field to ...
- (TT_FaceRec): ... this structure.
- * src/truetype/ttgload.c (load_truetype_glyph): Updated.
- (tt_loader_init): Move initialization of `glyf_offset' to ...
- * src/truetype/ttpload.c (tt_face_load_loca): ... this function.
-
-2016-09-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Introduce dynamic limits for some bytecode opcodes.
-
- This speeds up FreeType's handling of malformed fonts.
-
- * src/truetype/ttinterp.c (TT_RunIns): Set up limits for the number
- of twilight points, the total number of negative jumps, and the
- total number of loops in LOOPCALL opcodes. The values are based on
- the number of points and entries in the CVT table.
- (Ins_JMPR): Test negative jump counter.
- (Ins_LOOPCALL): Test loopcall counter.
-
- * src/truetype/ttinterp.h (TT_ExecContext): Updated.
-
- * docs/CHANGES: Updated.
-
-2016-09-25 Werner Lemberg <wl@gnu.org>
-
- [truetype] Sanitize only last entry of `loca' table.
-
- Without this patch, a loca sequence like `0 100000 0 100000 ...',
- where value 100000 is larger than the `glyf' table size, makes
- FreeType handle the whole `glyf' table as a single glyph again and
- again, which is certainly invalid (and can be very slow, too).
-
- * src/truetype/ttpload.c (tt_face_get_location): Implement.
- Improve tracing messages.
-
-2016-09-25 Werner Lemberg <wl@gnu.org>
-
- * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Fix typo.
-
-2016-09-24 Werner Lemberg <wl@gnu.org>
-
- [autofit] Tracing fixes.
-
- * src/autofit/afmodule.c (af_autofitter_load_glyph): Call dumping
- functions only if we actually do tracing.
-
-2016-09-22 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Reduce divisions in the line renderer.
-
- We don't need some divisions if a line segments stays within a single
- row or a single column of pixels.
-
- * src/smooth/ftgrays.c (gray_render_line) [FT_LONG64]: Make divisions
- conditional.
-
-2016-09-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_sweep): Remove check for empty table.
-
-2016-09-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Another tiny speed-up.
-
- * src/smooth/ftgrays.c (gray_find_cell): Merge into...
- (gray_record_cell): ... this function.
-
-2016-09-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_{find,set}_cell): Remove dubious code.
-
-2016-09-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Fix valgrind warning and reoptimize.
-
- The algorithm calls `gray_set_cell' at the start of each new contour
- or when the contours cross the cell boundaries. Double-checking for
- that is wasteful.
-
- * src/smooth/ftgrays.c (gray_set_cell): Remove check for a new cell.
- (gray_convert_glyph): Remove initialization introduced by 44b172e88.
-
-2016-09-10 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix previous commit.
-
- Problems reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40
-
- We now map the strike index right before accessing the physical
- data, not earlier.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Set `face->sbit_strike_map'
- after creating the map so that...
-
- * src/sfnt/ttsbit.c (tt_face_load_strike_metrics): ... this function
- can be used before and after setting up `sbit_strike_map'.
- (tt_face_set_sbit_strike): Revert change.
- (tt_sbit_decoder_init, tt_face_load_sbix_image): Map strike index.
-
- * src/truetype/ttdriver.c (tt_size_select): Revert change.
-
-2016-09-09 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Minor improvements.
-
- * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Ignore
- invalid strikes.
- Use better values for call to `FT_Set_Char_Size'.
-
-2016-09-09 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Don't provide (completely) broken strike data.
-
- FreeType tries to sanitize strike header data; we now reject
- completely broken ones.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): New
- `sbit_strike_map' array pointer.
-
- * src/base/ftobjs.c (FT_Match_Size): Reject matches where either
- width or height would be zero.
- Add tracing message in case of error.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Populate `sbit_strike_map',
- only using (more or less) valid strike header data for
- FT_Face's `available_sizes' array.
- (sfnt_done_face): Updated.
-
- * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use
- `sbit_strike_map'.
- (tt_face_load_strike_metrics): Improve tracing.
-
- * src/truetype/ttdriver.c (tt_size_select): Use `sbit_strike_map'.
-
-2016-09-08 Werner Lemberg <wl@gnu.org>
-
- * Version 2.7 released.
- =======================
-
-
- Tag sources with `VER-2-7'.
-
- * docs/VERSION.TXT: Add entry for version 2.7.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.6.5/2.7/, s/265/27/.
-
- * include/freetype/freetype.h (FREETYPE_MINOR): Set to 7.
- (FREETYPE_PATCH): Set to 0.
-
- * builds/unix/configure.raw (version_info): Set to 18:6:12.
- * CMakeLists.txt (VERSION_MINOR): Set to 7.
- (VERSION_PATCH): Set to 0.
-
- * docs/CHANGES: Updated.
-
-2016-09-08 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c: Include `ttgxvar.h'.
-
- This fixes the `multi' build.
-
-2016-09-08 Werner Lemberg <wl@gnu.org>
-
- [autofit] Another improvement to Armenian support.
-
- Suggested by Hrant H Papazian <hpapazian@gmail.com>.
-
- * src/autofit/afscript.h: Use better suited characters to derive
- default stem widths.
-
-2016-09-07 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_hline): Micro-optimize.
-
-2016-09-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Operate in absolute bitmap coordinates.
-
- Simpler bitmap addressing improves performance by 1.5%.
-
- * src/smooth/ftgrays.c (gray_TWorker): Remove count fields.
- (gray_dump_cells, gray_find_cell, gray_set_cell, gray_hline,
- gray_sweep, gray_convert_glyph, gray_raster_render): Updated.
-
-2016-09-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Improve contour start (take 2).
-
- * src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly
- instead of...
- (gray_start_cell): ... this function, which is removed.
- (gray_convert_glyph): Make initial y-coordinate invalid.
-
-2016-09-06 Werner Lemberg <wl@gnu.org>
-
- [type1] MM fonts support exactly zero named instances (#48748).
-
- * src/type1/t1load.c (T1_Get_MM_Var): Set `num_namedstyles' to zero.
-
-2016-09-06 Jonathan Kew <jfkthame@gmail.com>
-
- [cff] Fix uninitialized memory.
-
- Problem reported as
-
- https://bugzilla.mozilla.org/show_bug.cgi?id=1270288
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString): Initialize `storage'
- array to handle a `get' opcode without a previous `put'.
-
-2016-09-05 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_move_to, gray_start_cell): Revert.
-
-2016-09-05 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Improve contour start.
-
- * src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly
- instead of...
- (gray_start_cell): ... this function, which is removed.
-
-2016-09-05 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix memory initialization.
-
- * src/cff/cf2stack.c (cf2_stack_init): Use `FT_NEW'. The `Q'
- variants of FreeType's memory allocation macros don't do zeroing.
-
-2016-09-05 Werner Lemberg <wl@gnu.org>
-
- [ftrandom] Minor improvements.
-
- * src/tools/ftrandom/ftrandom.c (_XOPEN_SOURCE): New macro, set to
- 500.
-
- * src/tools/ftrandom/Makefile (CFLAGS): Split off include
- directories to ...
- (INCLUDES): ... this new variable.
- (LDFLAGS): New variable.
- (ftrandom.o, ftrandom): Updated.
-
-2016-09-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve Armenian support.
-
- Thanks to Hrant H Papazian <hpapazian@gmail.com> for help.
-
- * src/autofit/afblue.dat (AF_BLUE_STRING_ARMENIAN_*): Improve
- selection of characters.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
-2016-09-04 Werner Lemberg <wl@gnu.org>
-
- [ftrandom] Improve Makefile.
-
- It now supports both a normal build (`./configure && make') and a
- development build (`make devel').
-
- * src/tools/ftrandom/Makefile (VPATH): Set it so that
- `libfreetype.a' gets searched in both `objs' (for the development
- build) and `objs/.libs' (for a normal build which uses libtool).
- (LIBS): Add missing libraries.
- (ftrandom.o): New rule.
- (ftrandom): Use automatic variables.
-
-2016-09-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] More fixes for handling of GX deltas.
-
- Problems reported by Bob Taylor <Bob.Taylor@monotype.com>.
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix rough
- sanity test for glyph variation array header size.
- Always set stream position before reading packed x and y deltas.
- Fix thinko w.r.t. `localpoints' array.
-
-2016-09-03 Werner Lemberg <wl@gnu.org>
-
- [ftrandom] Various fixes.
-
- * src/tools/ftrandom/ftrandom.c (GOOD_FONTS_DIR): Provide better
- default.
- (error_fraction): Make it of type `double' to work as advertized –
- this was completely broken.
- Update all related code.
- (error_count, fcnt): Make it unsigned to fix compiler warnings.
- Update all related code.
- (fontlist): Change `len' member to `long' to fix compiler warnings.
- (FT_MoveTo, FT_LineTo, FT_ConicTo, FT_CubicTo, abort_test): Tag
- unused variables.
- (TestFace, FindFonts, copyfont, do_test): Fix compiler warnings.
- (ExecuteTest): Ditto.
- Call `FT_Done_FreeType'.
- (getErrorCnt): Replace `ceil' with an ordinary cast to `unsigned
- int'.
- (usage): Improve output.
- (main): Fix compiler warnings.
-
- * src/tools/ftrandom/README: Updated.
-
-2016-09-03 Werner Lemberg <wl@gnu.org>
-
- [base] Avoid negative bitmap strike dimensions (#48985).
-
- * src/base/ftobjs.c (FT_Open_Face): Check whether negation was
- actually successful. For example, this can fail for value
- -32768 if the type is `signed short'. If there are problems,
- disable the strike.
-
-2016-09-03 Werner Lemberg <wl@gnu.org>
-
- [cff] Avoid null pointer passed to FT_MEM_COPY (#48984).
-
- * src/cff/cffload.c (cff_index_get_name): Check `byte_len'.
-
-2016-09-02 Werner Lemberg <wl@gnu.org>
-
- [unix] Enable 64bit support in file system access (#48962).
-
- * builds/unix/configure.raw: Call `AC_SYS_LARGEFILE'.
-
-2016-09-02 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Avoid left shift of negative value (#48980).
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_bit_aligned): Use unsigned
- constant.
-
-2016-09-02 Werner Lemberg <wl@gnu.org>
-
- * src/smooth/ftgrays.c (gray_hline): Fix clang compiler warnings.
-
-2016-09-02 Werner Lemberg <wl@gnu.org>
-
- Some preparations for the next release.
-
- * include/freetype/config/ftoption.h
- (TT_CONFIG_OPTION_SUBPIXEL_HINTING): Enable.
-
- * docs/CHANGES: Updated.
-
-2016-09-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Simplify span rendering more.
-
- It turns out that there is significant cost associated with `FT_Span'
- creation and calls to `gray_render_span' because it happens so
- frequently. This removes these steps from our internal use but leaves
- it alone for `FT_RASTER_FLAG_DIRECT" to preserve API. The speed gain
- is about 5%.
-
- * src/smooth/ftgrays.c (gray_render_span): Removed. The code is
- migrated to...
- (gray_hline): ... here.
-
-2016-08-30 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Streamline pixmap drawing a bit more.
-
- Zero coverage is unlikely (1 out of 256) to warrant checking. This
- gives 0.5% speed improvement in rendering simple glyphs.
-
- * src/smooth/ftgrays.c (gray_hline, gray_render_span): Remove checks.
-
-2016-08-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Streamline pixmap drawing.
-
- This gives 2% speed improvement in rendering simple glyphs.
-
- * src/smooth/ftgrays.c (TPixmap): Reduced pixmap descriptor with a
- pointer to its bottom-left and pitch to be used in...
- (gray_TWorker): ... here.
- (gray_render_span): Move pixmap flow check from here...
- (gray_raster_render): .. to here.
-
-2016-08-27 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Reduce stack of band boundaries.
-
- * src/smooth/ftgrays.c (gray_TBand): Removed.
- (gray_convert_glyph): Updated to stack band boundaries concisely.
-
-2016-08-26 Werner Lemberg <wl@gnu.org>
-
- * src/cid/cidload.c (cid_face_open): Improve handling of `SDBytes'.
-
-2016-08-26 Werner Lemberg <wl@gnu.org>
-
- [cid] Fix commit from 2016-05-16.
-
- * src/cid/cidparse.c (cid_parser_new): Fix off-by-one errors.
-
-2016-08-26 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Cache offset and size to bitmap data table.
-
- This commit avoids `EBDT' and friends being looked up again and
- again while loading a single embedded bitmap.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec)
- [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New fields `ebdt_start' and
- `ebdt_size'.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_init): Move table lookup to ...
- (tt_face_load_sbit): ... this function; also store the table size
- and offset.
-
-2016-08-26 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_raster_render): Minor tweaks.
-
-2016-08-26 Werner Lemberg <wl@gnu.org>
-
- [type1] Fix heap buffer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36
-
- * src/type1/t1load.c (parse_charstrings): Reject fonts that don't
- contain glyph names.
-
-2016-08-25 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix previous commit (#48901).
-
- * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Thinkos.
-
-2016-08-25 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Speed up handling of invalid format 4 cmaps.
-
- * src/sfnt/ttcmap.c (tt_cmap4_next, tt_cmap4_char_map_binary): Add
- tests for `num_glyph' from `tt_cmap4_char_map_linear'.
-
-2016-08-25 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftdriver.h: Remove unused typedefs.
-
-2016-08-22 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Simplify span rendering.
-
- This removes unnecessary complexity of span merging and buffering.
- Instead, the spans are rendered as they come, speeding up the
- rendering by about 5% as a result.
-
- * src/smooth/ftgrays.c [FT_MAX_GRAY_SPANS]: Macro removed.
- (gray_TWorker): Remove span buffer and related fields.
- (gray_sweep, gray_hline): Updated.
-
- * include/freetype/ftimage.h: Remove documentation note about
- `FT_MAX_GRAY_SPANS', which was never in `ftoption.h' and is now gone.
-
-2016-08-16 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix `MPS' instruction.
-
- According to Greg Hitchcock, MPS in DWrite really returns the point
- size.
-
- * src/truetype/ttobjs.h (TT_SizeRec): Add `point_size' member.
-
- * src/truetype/ttdriver.c (tt_size_request): Set `point_size'.
-
- * src/truetype/ttinterp.h (TT_ExecContextRec): Add `pointSize'
- member.
-
- * src/truetype/ttinterp.c (TT_Load_Context): Updated.
- (Ins_MPS): Fix instruction.
-
-2016-08-16 Werner Lemberg <wl@gnu.org>
-
- [lzw] Optimize last commit.
-
- * src/lzw/ftzopen.c (ft_lzwstate_get_code): Move check into
- conditional clause.
-
-2016-08-16 Werner Lemberg <wl@gnu.org>
-
- [lzw] Avoid invalid left shift.
-
- Reported as
-
- https://bugzilla.mozilla.org/show_bug.cgi?id=1295366
-
- * src/lzw/ftzopen.c (ft_lzwstate_get_code): Limit `num_bits'.
-
-2016-08-16 Werner Lemberg <wl@gnu.org>
-
- [lzw] Avoid buffer overrun.
-
- Reported as
-
- https://bugzilla.mozilla.org/show_bug.cgi?id=1273283
-
- * src/lzw/ftzopen.c (ft_lzwstate_refill): Ensure `buf_size' doesn't
- underflow.
-
-2016-08-16 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix compiler warning.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Add cast.
-
-2016-08-13 Werner Lemberg <wl@gnu.org>
-
- [winfonts] Avoid zero bitmap width and height.
-
- Reported as
-
- https://bugzilla.mozilla.org/show_bug.cgi?id=1272173
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Check zero pixel height.
- (FNT_Load_Glyph): Check for zero pitch.
-
-2016-08-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/truetype/ttinterp.c (Pop_Push_Count): Revert changes.
-
-2016-08-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/truetype/ttinterp.c (TT_RunIns): Minor and formatting.
-
-2016-08-11 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/truetype/ttinterp.c (Pop_Push_Count): Fix some entries.
-
-2016-08-10 Peter Klotz <Peter.Klotz@ith-icoserve.com>
-
- * src/smooth/ftgrays.c (gray_hline): Fix uninitialized access.
-
-2016-08-10 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Use correct type for `italicAngle' field (#48732).
-
- * src/sfnt/ttload.c (tt_face_load_post): Fix types.
-
-2016-08-06 Jon Spencer <jon@jonspencer.ca>
-
- [sfnt] Fix `FT_Get_Advance' for bitmap strikes.
-
- `FT_Get_Advance' returns 0 for bitmap fonts. It first gets the
- advance value from the font table and then scales it by the
- `font->size->metrics->x_scale' field. But `FT_Select_Size' doesn't
- set that value for bitmap fonts and the advance gets scaled to zero.
-
- Taken from
-
- https://github.com/behdad/harfbuzz/issues/252
-
- * src/sfnt/ttsbit.c (tt_face_load_strike_metrics)
- <TT_SBIT_TABLE_TYPE_EBLC>: Set scale values.
-
-2016-08-06 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Fix GX variation handling of composites.
-
- * src/truetype/ttgload.c (load_truetype_glyph)
- [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Check `ARGS_ARE_XY_VALUES' flag.
-
-2016-08-05 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Minor refactoring.
-
- * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line):
- Updated.
-
-2016-07-29 Werner Lemberg <wl@gnu.org>
-
- [sfnt, truetype] Don't abort on invalid `maxComponentDepth'.
-
- Since 2016-05-16 we detect infinite recursion directly.
-
- * src/sfnt/ttload.c (tt_face_load_maxp): Don't adjust
- `maxComponentDepth'.
- * src/truetype/ttgload.c (load_truetype_glyph): Don't abort if
- `maxComponentDepth' is not valid. Instead, simply adjust its value
- and emit a tracing message.
-
-2016-07-26 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Minor.
-
- No functional change.
-
-2016-07-22 Hin-Tak Leung <htl10@users.sourceforge.net>
-
- [truetype] Record the end of IDEFs.
-
- To match the logic in FDEF. The value of the end is only used for
- bound-checking in `Ins_JMPR', so it may not have been obvious that
- it was not recorded. Tested (as part of Font Validator 2.0) all the
- fonts on Fedora and did not see any change.
-
- * src/truetype/ttinterp.c (Ins_IDEF): Updated.
-
-2016-07-19 Werner Lemberg <wl@gnu.org>
-
- [truetype] Sanitizer fix, second try.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix boundary
- tests and use only one slot more.
-
-2016-07-19 Werner Lemberg <wl@gnu.org>
-
- [truetype] Sanitizer fix.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Increase array
- to fix nested loops.
-
-2016-07-18 Werner Lemberg <wl@gnu.org>
-
- [truetype] Make GETDATA work only for GX fonts.
-
- * src/truetype/ttinterp.c (opcode_name): Updated.
- (Ins_GETDATA): Only define for `TT_CONFIG_OPTION_GX_VAR_SUPPORT'.
- (TT_RunIns): Updated.
-
-2016-07-17 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add support for Apple's
-
- GETDATA[], opcode 0x92
-
- bytecode instruction. It always returns 17, and we have absolutely
- no idea what it is good for...
-
- * src/truetype/ttinterp.c (Pop_Push_Count, opcode_name): Updated.
- (Ins_GETDATA): New function.
- (TT_RunIns): Add it.
-
-2016-07-16 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add bytecode support for GX variation fonts.
-
- This commit implements undocumented (but confirmed) stuff from
- Apple's old bytecode engine.
-
- GETVARIATION[], opcode 0x91
- This opcode pushes normalized variation coordinates for all axes
- onto the stack (in 2.14 format). Coordinate of first axis gets
- pushed first.
-
- GETINFO[], selector bit 3
- If GX variation support is enabled, bit 10 of the result is set
- to 1.
-
- * src/truetype/ttinterp.c: Include FT_MULTIPLE_MASTERS_H.
- (opcode_name) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated.
- (Ins_GETINFO) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Handle selector
- bit 3, checking support for variation glyph hinting.
- (Ins_GETVARIATION) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New function
- to implement opcode 0x91.
- (TT_RunIns) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Handle opcode 0x91.
-
-2016-07-16 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix GETINFO bytecode instruction.
-
- * src/truetype/ttinterp.c (Ins_GETINFO): Fix return value for
- stretching information.
-
-2016-07-16 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Make all glyphs in `Zycon' GX font work.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix boundary
- tests.
-
-2016-07-16 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix GX delta tracing.
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Trace
- relative point movements.
-
-2016-07-16 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] More fixes for GX.
-
- This finally fixes the rendering of the cyclist and the lizard in
- the `Zycon' font.
-
- * src/truetype/ttgxvar.c (ft_var_readpackedpoints): `first' point
- index is always cumulative.
-
- (tt_handle_deltas): Rename to...
- (tt_interpolate_deltas): ... This.
- Add new parameter for output point array.
- Update caller.
-
- (TT_Vary_Apply_Glyph_Deltas): Add `points_out' array; it now holds
- the intermediate results of `tt_interpolate_deltas' that are to be
- added to `outline->points'.
-
-2016-07-15 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Thinko.
-
- `max_pos' is always larger than `min_pos' so `FT_ABS' is not needed.
-
- Reported by Alexei.
-
-2016-07-16 Nikolaus Waxweiler <madigens@gmail.com>
-
- * src/truetype/ttinterp.c (Ins_MIRP): Fix copy-and-paste error.
-
- Problem reported by Hin-Tak Leung.
-
-2016-07-15 Werner Lemberg <wl@gnu.org>
-
- [autofit] Update and improve segment and edge tracing.
-
- * src/autofit/afhints.c (af_glyph_hints_dump_segments): Trace
- `delta' also.
- Don't show first point of segment as a replacement for `pos'; this
- is (a) misleading, since the difference to `pos' can be almost
- arbitrarily large in corner cases, and (b) it is better to have all
- segment data in font units instead of a single value given in output
- space coordinates.
- Improve layout.
- (af_glyph_hints_dump_edges): Show px->units and units->px conversion
- values for convenience.
- Improve layout.
-
-2016-07-15 Werner Lemberg <wl@gnu.org>
-
- [autofit] For edges, reject segments wider than 1px (#41334).
-
- * src/autofit/afhints.h (AF_SegmentRec): New member `delta'.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Compute
- `delta'.
- (af_latin_hints_compute_edges): Reject segments with a delta larger
- than 0.5px.
-
-2016-07-14 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FT_IS_NAMED_INSTANCE): New macro.
-
-2016-07-14 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix `face_index' value in `FT_Face' for named instances.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Don't strip off higher 16bits.
-
-2016-07-14 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix tracing.
-
-2016-07-14 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Fix gxvar delta interpolation.
-
- The coordinates of the base font should be used for interpolation
- purposes, NOT the current points (i.e., the result of accumulation
- of previous deltas).
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Initialize
- `points_org' before looping over all tuples.
-
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2016-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.28 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.28
deleted file mode 100644
index d7cc2e01220..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.28
+++ /dev/null
@@ -1,3136 +0,0 @@
-2017-09-16 Werner Lemberg <wl@gnu.org>
-
- * Version 2.8.1 released.
- =========================
-
-
- Tag sources with `VER-2-8-1'.
-
- * docs/VERSION.TXT: Add entry for version 2.8.1.
- * docs/CHANGES: Updated.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.8/2.8.1/, s/28/281/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
- * builds/unix/configure.raw (version_info): Set to 21:0:15.
- * CMakeLists.txt (VERSION_PATCH): Set to 1.
-
-2017-09-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [sfnt] lowest gcc for vectors (e1d0249e) is changed to 4.7.
-
- __builtin_shuffle() was introduced in gcc-4.7. The lowest
- gcc to enable vector operation is delayed from 4.6 to 4.7.
-
- * src/sfnt/pngshim.c (premultiply_data): Fix cpp-macro to
- enable the vector operation, to change the lowest gcc version
- from 4.6 to 4.7.
-
-2017-09-13 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [cache] Fix a possible overflow by signed integer comparison.
-
- Improve the code by 5d3ff05615dda6d1325ed612381a17a0df04c975 ,
- issues are found by Behdad Esfahbod and Werner Lemberg.
-
- * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Replace
- a subtraction to check higher bit by a bit operation,
- and cpp-conditionalize for appropriate systems. Add better
- documentation to the comment.
- (FTC_ImageCache_LookupScaler): Ditto.
- (FTC_SBitCache_Lookup): Ditto.
- (FTC_SBitCache_LookupScaler): Ditto.
-
-2017-09-13 Werner Lemberg <wl@gnu.org>
-
- [autofit] Really fix #41334 (#52000).
-
- * src/autofit/aflatin.c (af_latin_hints_compute_segments): Set
- `segment->delta' everywhere.
-
-2017-09-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [autofit, sfnt] Fix for `make multi'.
-
- * src/autofit/afshaper.c: Include FT_ADVANCE_H, to use
- FT_Get_Advance() in it.
- * src/sfnt/ttcmap.c: Include FT_SERVICE_POSTSCRIPT_CMAPS_H
- to use PS_Unicodes in it, also include `ttpost.h' to use
- tt_face_get_ps_name() in it.
-
-2017-09-11 Azzuro <azzuro@team-mediaportal.com>
-
- [build] Improve builds with different MS Visual Studio versions.
-
- * builds/windows/vc2010/freetype.vcxproj: Switch platform toolset
- according to the Visual Studio version.
-
-2017-09-11 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttkern.c (tt_face_load_kern): Reject format 2 tables.
-
- Reported by Behdad.
-
-2017-09-09 Werner Lemberg <wl@gnu.org>
-
- [autofit] Improve communication with ftgrid.
-
- * src/autofit/afhints.c (af_glyph_hints_get_segment_offset):
- Provide values in font units.
-
-2017-09-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [base] Remove a check for resource ID in the resource fork driver.
-
- LastResort.dfont has a marginal resource ID 0xFFFF for sfnt
- resource. Inside Macintosh: More Macintosh Toolbox, `Resource IDs'
- (1-46), tells that some IDs are reserved and should not be used.
- FreeType2 just uses resource ID to sort the fragmented resource.
- To accept the marginal fonts, the checking is removed.
-
- * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Remove res_id
- validity check, fix a trace message format.
-
-2017-09-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [sfnt, truetype] Register the tags for marginal fonts.
-
- The first 32bit of standard TrueType variants is 0x00010000,
- `OTTO', `ttcf', `true' or `typ1'. 2 marginal dfonts on legacy Mac
- OS X, Keyboard.dfont and LastResort.dfont, have the sfnt resources
- starting 0xA5 followed by `kbd' or `lst'. Considering the following
- data could be parsed as conventional TrueType fonts, the header
- checking is updated to allow these tags. It seems that recent Mac
- OS X has already switched to normal TTF for these fonts.
-
- See the discussion at
- http://u88.n24.queensu.ca/exiftool/forum/index.php?topic=3931.0
-
- * include/freetype/tttags.h (TTAG_0xA5kbd, TTAG_0xA5lst): New header
- tags for Keyboard.dfont and LastResort.dfont.
- * src/sfnt/sfobjs.c (sfnt_open_font): Accept the sfnt resource
- starts with TTAG_0xA5kbd or TTAG_0xA5lst.
- * src/truetype/ttobjs.c (tt_face_init): Accept the face with the
- format tag is TTAG_0xA5kbd or TTAG_0xA5lst.
-
-2017-09-05 Werner Lemberg <wl@gnu.org>
-
- Fix multiple calls of `FT_Bitmap_Convert'.
-
- The documentation of `FT_Bitmap_Convert' says that multiple calls do
- proper reallocation of the target FT_Bitmap object. However, this
- failed for the sequence
-
- non-empty bitmap
- empty bitmap
- non-empty bitmap
-
- Reason was that `FT_Bitmap_Convert' only reallocated the bitmap
- buffer if it became too small; it didn't make the buffer smaller.
- For an empty bitmap following a non-empty one, only the buffer
- dimension got set to zero, without deallocation. If the next call
- was a non-empty buffer again, an assertion in `ft_mem_qrealloc' was
- triggered.
-
- * src/base/ftbitmap.c (FT_Bitmap_Convert): Always reallocate target
- buffer to the correct size.
-
- * docs/CHANGES: Document it.
-
-2017-09-05 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix size and resolution handling.
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `SIZE' values if
- `POINT_SIZE', `RESOLUTION_X', or `RESOLUTION_Y' properties are
- missing.
-
- * docs/CHANGES: Document it.
-
-2017-08-25 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Swap `ALLOC_MULT' arguments (#51833).
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Updated.
- * src/winfonts/winfnt.c (FNT_Load_Glyph): Updated.
- * src/raster/ftrend1.c (ft_raster1_render): Updated.
-
-2017-08-23 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix clang compilation (#51788).
-
- * src/sfnt/pngshim.c (premultiply_data): Use vectors instead of
- scalars.
- (vector_shuffle): New macro to take care of a different built-in
- function name on clang.
-
-2017-08-22 Werner Lemberg <wl@gnu.org>
-
- [base] Don't zero out allocated memory twice (#51816).
-
- Patch applied from bug report.
-
- * src/base/ftutil.c (ft_mem_qrealloc): Use low-level allocation to
- avoid unnecessary overhead.
-
-2017-08-22 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow.
-
- Changes triggered by
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3107
-
- * src/truetype/ttinterp.c (Ins_MDRP, Ins_MIRP, Ins_ALIGNPTS): Use
- NEG_LONG.
-
-2017-08-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [sfnt] Avoid synthetic unicode for symbol fonts with PUA.
-
- Reported as
-
- https://bugs.chromium.org/p/chromium/issues/detail?id=754574
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Check for FT_ENCODING_MS_SYMBOL.
-
-2017-08-16 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/pngshim.c (premultiply_data): Fix compiler warnings.
-
-2017-08-15 Behdad Esfahbod <behdad@behdad.org>
-
- [sfnt] Speed up PNG image loading.
-
- This reduces the overhead of `premultiply_data' by 60%.
-
- * src/sfnt/pngshim.c (premultiply_data): Provide code which uses
- gcc's (and clang's) `vector_byte' attribute to process 4 pixels at a
- time.
-
-2017-08-11 Werner Lemberg <wl@gnu.org>
-
- [sfnt, truetype] Improve handling of missing sbits.
-
- Requested by Behdad.
-
- Modern bitmap-only SFNTs like `NotoColorEmoji.ttf' don't contain
- entries in the bitmap strike(s) for empty glyphs. Instead, they
- rely that a space glyph gets created from the font's metrics data.
- This commit makes FreeType behave accordingly.
-
- * include/freetype/fterrdef.h (FT_Err_Missing_Bitmap): New error
- code.
-
- * src/sfnt/ttsbit.c (tt_sbit_decoder_load_image): Change error codes
- to make a distinction between a missing bitmap in a composite and a
- simple missing bitmap.
-
- * src/truetype/ttgload.c (TT_Load_Glyph): For a missing bitmap (in a
- bitmap-only font), synthesize an empty bitmap glyph if metrics are
- available.
-
-2017-08-10 Werner Lemberg <wl@gnu.org>
-
- [base] Minor API improvement for default variation axis setting.
-
- * src/base/ftmm.c (FT_Set_MM_Design_Coordinates,
- FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
- FT_Set_Var_Blend_Coordinates): Allow coords==NULL if num_coords==0.
-
- * docs/CHANGES: Updated.
-
-2017-08-08 Werner Lemberg <wl@gnu.org>
-
- [psnames] Really fix issue #49949.
-
- We now use a separate preprocessor macro to handle both definition
- and declaration of the glyph name arrays.
-
- * src/psnames/psmodule.c (DEFINE_PS_TABLE_DATA): New macro.
-
- * src/tools/glnames.py (StringTable::dump,
- StringTable::dump_sublist): Use `DEFINE_PS_TABLE_DATA'.
- (dump_encoding): Ditto.
- (main): Use `wb' mode for writing the output file, which works on
- Windows also.
-
- * src/psnames/pstables.h: Regenerated.
-
-2017-08-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Harmony LCD rendering.
-
- This is a new technology for LCD-optimized rendering. It capitalizes
- on the fact that each color channel grid is shifted by a third of a
- pixel. Therefore it is logical to render 3 separate monochrome
- bitmaps shifting the outline by 1/3 pixel, and then combine them.
- Importantly, the resulting output does not require additional LCD
- filtering.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic)
- [!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Implement new LCD-optimized
- rendering.
-
- * include/freetype/ftlcdfil.h, include/freetype/freetype.h,
- include/freetype/config/ftoption.h, devel/ftoption.h: Updated
- documentation.
-
-2017-08-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Clean up.
-
-2017-08-08 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/sfnt/ttpost.c (format): Use otspec-compliant versions.
-
-2017-08-05 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2868
-
- * src/truetype/ttinterp.c (Ins_ALIGNRP): Use NEG_LONG.
-
-2017-08-05 Werner Lemberg <wl@gnu.org>
-
- [base, truetype] New function `FT_Get_Var_Axis_Flags'.
-
- The reserved `flags' field got a value in OpenType version 1.8.2;
- unfortunately, the public `FT_Var_Axis' structure misses the
- corresponding element. Since we can't add a new field, we add an
- access function.
-
- * src/base/ftmm.c (FT_Get_Var_Axis_Flags): New function.
-
- * include/freetype/ftmm.h (FT_VAR_AXIS_FLAG_HIDDEN): New macro.
- Updated.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Increase allocated memory
- of `mmvar' to hold axis flags.
- Fill the axis flags array.
-
- * docs/CHANGES: Updated.
-
-2017-08-03 Nikolaus Waxweiler <madigens@gmail.com>
-
- [truetype] Fix metrics of B/W hinting in v40 mode.
-
- Phantom points are now saved outside v40 backwards compatibility
- mode. This fixes the jumping glyphs when switching between v35 and
- v40 monochrome mode.
-
- * src/truetype/ttgload.c (TT_Hint_Glyph): Fix inversed bool logic.
-
-2017-08-03 Nikolaus Waxweiler <madigens@gmail.com>
-
- [truetype] Do not set any ClearType flags in v40 monochrome mode.
-
- This fixes weird behavior of instructions that resulted in rendering
- differences between v35 and v40 in monochrome mode, e.g., in
- `timesbi.ttf'.
-
- * src/truetype/ttinterp.c (Ins_GETINFO)
- [TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL]: Check
- `subpixel_hinting_lean'.
-
-2017-08-01 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix thinko.
-
-2017-08-01 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Fix loading of named instances.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Preserve file position
- while loading the `avar' table.
-
-2017-08-01 Werner Lemberg <wl@gnu.org>
-
- [sfnt, truetype] Minor adjustments for OpenType 1.8.2.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): The units per EM value has now
- (tighter) limits.
-
- * src/truetype/ttgload.c (load_truetype_glyph): The new OpenType
- version explicitly allows all negative values for the number of
- contours if we have a composite glyph (this is for better backwards
- compatibility I guess), but it still recommends value -1.
-
-2017-07-26 Werner Lemberg <wl@gnu.org>
-
- [cff] Integer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2738
-
- * src/cff/cf2hints.c (cf2_glyphpath_computeOffset,
- cf2_glyphpath_curveTo): Use ADD_INT32.
-
-2017-07-13 Werner Lemberg <wl@gnu.org>
-
- [base] Fix memory leak.
-
- Reported as
-
- https://bugs.chromium.org/p/chromium/issues/detail?id=738362
-
- * src/base/ftglyph.c (FT_Get_Glyph): Do proper deallocation in case
- of error.
-
-2017-07-12 Werner Lemberg <wl@gnu.org>
-
- [base] Integer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2573
-
- * src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Use
- FT_PIX_CEIL_LONG and FT_PIX_ROUND_LONG.
-
-2017-07-12 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttpload.c (tt_face_get_location): Off-by-one typo.
-
- Also improve tracing message.
-
- Problem reported as
-
- https://bugs.chromium.org/p/chromium/issues/detail?id=738919
-
-2017-07-07 Werner Lemberg <wl@gnu.org>
-
- [cff] Integer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2517
-
- * src/cff/cf2blues.c (cf2_blues_capture): Use SUB_INT32.
-
-2017-07-05 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttcmap.c (tt_cmap_unicode_class_rec): Fix warning.
-
-2017-07-05 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (FT_Stream_SeekSet): Fix warning (#51395).
-
-2017-07-04 Werner Lemberg <wl@gnu.org>
-
- [truetype] Prevent address overflow (#51365).
-
- * src/truetype/ttgxvar.c (FT_Stream_SeekSet): Add guard.
-
-2017-07-03 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftlcdfil.c (ft_lcd_filter_fir): Improve code.
-
-2017-07-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2455
-
- * src/truetype/ttinterp.c (Ins_SCFS): Use SUB_LONG.
-
-2017-07-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Ignore No_Unicode_Glyph_Name.
-
-2017-06-28 Ben Wagner <bungeman@google.com>
-
- Avoid Microsoft compiler warnings (#51331).
-
- While clang's sanitizer recommends a cast to unsigned for safe
- negation (to handle -INT_MIN), both MSVC and Visualc emit warning
- C4146 if an unsigned value gets negated.
-
- * include/freetype/internal/ftcalc.h (NEG_LONG, NEG_INT32),
- src/base/ftcalc.c (FT_MOVE_SIGN): Replace negation with a
- subtraction.
-
-2017-06-27 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffparse.c (do_fixed): Fix typo.
-
- Spotted by chris <chris@gcjd.org>.
-
-2017-06-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2384
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2391
-
- * src/base/ftcalc.c (FT_MulDiv, FT_MulDiv_No_Round, FT_DivFix): Use
- NEG_LONG.
-
- * src/truetype/ttinterp.c (Ins_SxVTL): Use NEG_LONG.
-
-2017-06-24 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2364
-
- * src/truetype/ttinterp.c (Ins_ISECT): Use NEG_LONG.
-
-2017-06-22 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2323
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2328
-
- * src/cff/cf2blues.c (cf2_blues_capture): Use ADD_INT32 and
- SUB_INT32.
-
- * src/truetype/ttinterp.c (Ins_SDPVTL): Use SUB_LONG and NEG_LONG.
-
-2017-06-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [sfnt] Synthesize a Unicode charmap if one is missing.
-
- * src/sfnt/ttcmap.h (tt_cmap_unicode_class_rec): Declare it.
- * src/sfnt/ttcmap.c (tt_get_glyph_name, tt_cmap_unicode_init,
- tt_cmap_unicode_done, tt_cmap_unicode_char_index,
- tt_cmap_unicode_char_next, tt_cmap_unicode_class_rec): Implement
- synthetic Unicode charmap class.
- (tt_get_cmap_info): Make sure the callback is available.
-
- * src/sfnt/sfobjs.c (sfnt_load_face)
- [FT_CONFIG_OPTION_POSTSCRIPT_NAMES]: If Unicode charmap is missing,
- synthesize one.
-
- * include/freetype/config/ftoption.h: Document it.
- * devel/ftoption.h: Ditto.
-
-2017-06-20 Tony Theodore <tonyt@logyst.com>
-
- Fix pkg-config in freetype-config for cross-compiling (#51274).
-
- * builds/unix/unix-def.in (PKG_CONFIG): New variable.
- (freetype-config): Use it in sed expression.
-
- * builds/unix/freetype-config.in: s/pkg-config/%PKG_CONFIG%/.
-
-2017-06-20 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2300
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2313
-
- * src/cff/cf2hints.c (cf2_hintmap_adjustHints): Use ADD_INT32.
-
- * src/truetype/ttinterp.c (Ins_ABS): Avoid FT_ABS.
-
-2017-06-17 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base, smooth] LCD filtering cleanups.
-
- * src/base/ftlcdfil.c (ft_lcd_filter_fir, _ft_lcd_filter_legacy):
- Clean up, start filtering from the bottom-left origin.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Updated.
-
-2017-06-16 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2270
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2276
-
- * src/truetype/ttinterp.c (Ins_MDRP, _iup_worker_interpolate): Use
- ADD_LONG and SUB_LONG.
-
-2017-06-15 Werner Lemberg <wl@gnu.org>
-
- [bdf, cff] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2244
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2261
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Replace calls to FT_ABS with
- direct code to avoid value negation.
-
- * src/cff/cf2blues.c (cf2_blues_capture): Use SUB_INT32 and
- ADD_INT32.
-
-2017-06-13 Werner Lemberg <wl@gnu.org>
-
- * src/winfonts/winfnt.c (FNT_Face_Init): Don't set active encoding.
-
- FreeType only sets a default active encoding for Unicode.
-
-2017-06-13 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2216
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2218
-
- * src/cff/cf2fixed.h (cf2_fixedAbs): Use NEG_INT32.
-
- * src/truetype/ttinterp.c (Ins_IP): Use SUB_LONG.
-
-2017-06-11 Werner Lemberg <wl@gnu.org>
-
- [cff] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2200
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2210
-
- * src/cff/cf2hints.c (cf2_hintmap_insertHint): Use SUB_INT32 and
- ADD_INT32.
-
- * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdVMOVETO>: Use
- ADD_INT32.
-
-2017-06-10 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix TT_Set_Var_Design.
-
- Reported by Nikolaus Waxweiler <madigens@gmail.com>.
-
- * src/truetype/ttgxvar.c (TT_Set_Var_Design): Correctly handle the
- case where we have less input coordinates than axes.
-
-2017-06-10 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftcalc.c (FT_DivFix): Fix embarrassing typo.
-
- Bug introduced 2017-05-28.
-
-2017-06-09 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2144
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2151
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2153
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2173
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2186
-
- * src/cff/cf2blues.c (cf2_blues_init): Use SUB_INT32.
-
- * src/truetype/ttinterp.c (Round_None, Round_To_Grid,
- Round_To_Half_Grid, Round_Down_To_Grid, Round_Up_To_Grid,
- Round_To_Double_Grid, Round_Super, Round_Super_45): Use ADD_LONG,
- SUB_LONG, NEG_LONG, FT_PIX_ROUND_LONG, FT_PIX_CEIL_LONG,
- FT_PAD_ROUND_LONG
- (Ins_SxVTL, Ins_MIRP): Use SUB_LONG.
- (_iup_worker_shift): Use SUB_LONG and ADD_LONG.
-
-2017-06-09 Werner Lemberg <wl@gnu.org>
-
- Provide more macros for flooring, ceiling, and rounding.
-
- These versions don't produce run-time errors due to integer
- overflow.
-
- * include/freetype/internal/ftobjs.h: Include FT_INTERNAL_CALC_H.
- (FT_PAD_ROUND_LONG, FT_PAD_CEIL_LONG, FT_PIX_ROUND_LONG,
- FT_PIX_CEIL_LONG): New macros.
- (FT_PAD_ROUND_INT32, FT_PAD_CEIL_INT32, FT_PIX_ROUND_INT32,
- FT_PIX_CEIL_INT32): New macros.
-
-2017-06-09 Werner Lemberg <wl@gnu.org>
-
- Remove unused macros.
-
- * include/freetype/internal/ftcalc.h (ADD_INT, SUB_INT, MUL_INT,
- NEG_INT): Deleted.
-
-2017-06-09 Werner Lemberg <wl@gnu.org>
-
- */*: Remove `OVERFLOW_' prefix.
-
- This increases readability.
-
-2017-06-07 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2133
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2137
-
- * src/cff/cf2hints.c (cf2_hint_init): Use OVERFLOW_SUB_INT32.
-
- * src/truetype/ttinterp.c (PROJECT, DUALPROJ): Use
- OVERFLOW_SUB_LONG.
-
-2017-06-06 Werner Lemberg <wl@gnu.org>
-
- [cff] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2109
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2110
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2122
-
- * src/cff/cf2blues.c (cf2_blues_init): Use OVERFLOW_SUB_INT32.
-
- * src/cff/cf2hints.c (cf2_hintmap_map): Synchronize if-else
- branches.
-
-2017-06-05 Werner Lemberg <wl@gnu.org>
-
- [cff] Integer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2089
-
- * src/cff/cffload.c (cff_blend_doBlend): User OVERFLOW_ADD_INT32.
-
-2017-06-04 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2075
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2088
-
- * src/cff/cf2font.c (cf2_font_setup): Use OVERFLOW_MUL_INT32.
-
- * src/truetype/ttinterp.c (Ins_ISECT): Use OVERFLOW_MUL_LONG,
- OVERFLOW_ADD_LONG, and OVERFLOW_SUB_LONG.
-
-2017-06-03 Werner Lemberg <wl@gnu.org>
-
- [base, cff, truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2060
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2062
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2063
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2068
-
- * src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Use
- OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG.
-
- * src/cff/cf2blues.c (cf2_blues_capture), src/cff/cf2hints.c
- (cf2_hintmap_adjustHints): Use OVERFLOW_SUB_INT32.
-
- * src/truetype/ttgload.c (compute_glyph_metrics): User
- OVERFLOW_SUB_LONG.
-
- * src/truetype/ttinterp.c (Direct_Move, Direct_Move_Orig,
- Direct_Move_X, Direct_Move_Y, Direct_Move_Orig_X,
- Direct_Move_Orig_Y, Move_Zp2_Point, Ins_MSIRP): Use
- OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG.
-
-2017-06-03 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/freetype-config.in: Fix pkg-config test (#51162).
-
- Patch directly taken from bug report.
-
-2017-06-03 Werner Lemberg <wl@gnu.org>
-
- [bdf] Synchronize sanity checks with pcf driver.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2054
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2058
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Check font ascent and descent.
- Check AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE, RESOLUTION_X, and
- RESOLUTION_Y properties.
-
-2017-06-03 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2047
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2057
-
- * src/cff/cf2hints.c (cf2_hintmap_map): Use OVERFLOW_SUB_INT32.
-
- * src/truetype/ttinterp.c (Ins_ADD): Use OVERFLOW_ADD_LONG.
- (Ins_SUB): Use OVERFLOW_SUB_LONG.
- (Ins_NEG): Use NEG_LONG.
-
-2017-06-03 Werner Lemberg <wl@gnu.org>
-
- ftcalc.h: Avoid left-shift of negative numbers.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2055
-
- * include/freetype/internal/ftcalc.h (INT_TO_F26DOT6,
- INT_TO_F2DOT14, INT_TO_FIXED, F2DOT14_TO_FIXED): Use multiplication.
-
-2017-06-02 Werner Lemberg <wl@gnu.org>
-
- [cff] Even more integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2046
-
- * src/cff/cf2intrp.c (cf2_doStems, cf2_interpT2CharString): Use
- OVERFLOW_ADD_INT32.
-
-2017-06-02 Werner Lemberg <wl@gnu.org>
-
- [cff] More integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2032
-
- * src/cff/cf2blues.c (cf2_blues_init): Use OVERFLOW_SUB_INT32.
-
-2017-06-02 Werner Lemberg <wl@gnu.org>
-
- [bdf] Don't left-shift negative numbers.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2031
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init): Use multiplication.
-
-2017-06-02 Werner Lemberg <wl@gnu.org>
-
- [bdf] Fix integer scanning routines.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2029
-
- * src/bdf/bdflib.c (_bdf_atoul, _bdf_atol, _bdf_atous, _bdf_atos):
- Stop scanning if result would overflow.
-
-2017-06-02 Werner Lemberg <wl@gnu.org>
-
- [cff] Fix integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2027
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2028
-
- * src/cff/cf2hints.c (cf2_hintmap_insertHint), src/cff/cf2intrp.c
- (cf2_doFlex): Use OVERFLOW_ADD_INT32 and OVERFLOW_SUB_INT32.
-
-2017-06-01 Werner Lemberg <wl@gnu.org>
-
- [smooth] Some 32bit integer overflow run-time errors.
-
- * src/smooth/ftgrays.c [STANDALONE] (OVERFLOW_ADD_LONG,
- OVERFLOW_SUB_LONG, OVERFLOW_MUL_LONG, NEG_LONG): New macros.
- [!STANDALONE]: Include FT_INTERNAL_CALC_H.
- (gray_render_cubic): Use those macros where appropriate.
-
-2017-06-01 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftglyph.c (FT_Get_Glyph): Check `slot->advance'.
-
-2017-06-01 Werner Lemberg <wl@gnu.org>
-
- [psaux] 32bit integer overflow tun-time errors (#46149).
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Use
- OVERFLOW_ADD_LONG and OVERFLOW_SUB_LONG where appropriate.
-
-2017-06-01 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter again.
-
- Problem reported by Marek Kašík <mkasik@redhat.com>.
-
- The problematic font that exceeds the old limit is Padauk-Bold,
- version 3.002, containing bytecode generated by a buggy version of
- ttfautohint.
-
-2017-05-31 Werner Lemberg <wl@gnu.org>
-
- [cff] 32bit integer overflow run-time errors 2/2 (#46149).
-
- This commit handles the new engine.
-
- * include/freetype/internal/ftcalc.h (OVERFLOW_ADD_INT32,
- OVERFLOW_SUB_INT32, OVERFLOW_MUL_INT32, NEG_INT, NEG_LONG,
- NEG_INT32): New macros.
-
- * src/cff/cf2ft.c (cf2_getScaleAndHintFlag): Use OVERFLOW_ADD_INT32.
-
- * src/cff/cf2hints.c (cf2_getWindingMomentum, cf2_hint_init,
- cf2_hintmap_map, cf2_glyphpath_hintPoint,
- cf2_glyphpath_computeIntersection, cf2_glyphpath_computeOffset,
- cf2_glyphpath_lineTo, cf2_glyphpath_curveTo): Use
- OVERFLOW_ADD_INT32, OVERFLOW_SUB_INT32, OVERFLOW_MUL_INT32, and
- NEG_INT32 where appropriate.
-
- * src/cff/cf2intrp.c (cf2_doFlex, cf2_doBlend,
- cf2_interpT2CharString): Ditto.
- Also add some other code where needed to avoid overflow.
-
-2017-05-30 Werner Lemberg <wl@gnu.org>
-
- [cff] 32bit integer overflow run-time errors 1/2 (#46149).
-
- This commit handles the old engine.
-
- * src/cff/cffgload.c: Include FT_INTERNAL_CALC_H.
- (cff_decoder_parse_charstrings): Use OVERFLOW_ADD_LONG and
- OVERFLOW_SUB_LONG where needed.
-
- * src/cff/cffparse.c: Include FT_INTERNAL_CALC_H.
- (power_ten_limits): New static array.
- (do_fixed): Use it to prevent multiplication overflow.
- (cff_parser_run): Use OVERFLOW_ADD_LONG.
-
-2017-05-30 Werner Lemberg <wl@gnu.org>
-
- [psaux] Correctly handle sequences of multiple number signs.
-
- * src/psaux/psconv.c (PS_Conv_Strtol, PS_Conv_ToFixed): Return zero
- if we encounter more than a single sign.
-
-2017-05-29 Werner Lemberg <wl@gnu.org>
-
- [pcf] 32bit integer overflow run-time errors (#46149).
-
- * src/pcf/pcfread.c (pcf_get_accel): Add sanity checks for
- `fontAscent' and `fontDescent'.
- (pcf_load_font): Add sanity checks for global height.
- Add sanity checks for AVERAGE_WIDTH, POINT_SIZE, PIXEL_SIZE,
- RESOLUTION_X, and RESOLUTION_Y properties.
-
-2017-05-29 Werner Lemberg <wl@gnu.org>
-
- Handle some integer overflow run-time errors (#46149, #48979).
-
- This commit (mainly for 32bit CPUs) is the first of a series of
- similar commits to handle known integer overflows. Basically, all
- of them are harmless, since they affect rendering of glyphs only,
- not posing security threats. It is expected that fuzzying will show
- up more overflows, to be fixed in due course.
-
- The idea is to mark places where overflows can occur, using macros
- that simply cast to unsigned integers, because overflow arithmetic
- is well defined in this case. Doing so suppresses run-time errors
- of sanitizers without adding computational overhead.
-
- * include/freetype/internal/ftcalc.h (OVERFLOW_ADD_INT,
- OVERFLOW_SUB_INT, OVERFLOW_MUL_INT, OVERFLOW_ADD_LONG,
- OVERFLOW_SUB_LONG, OVERFLOW_MUL_LONG): New macros.
-
- * src/base/ftcalc.c (FT_RoundFix, FT_CeilFix, FT_Matrix_Multiply,
- FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled,
- ft_corner_orientation): Use new macros.
-
- * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use new macros.
-
-2017-05-28 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/ftcalc.h (FLOAT_TO_FIXED): Remove.
-
- This macro is not used.
-
-2017-05-28 Werner Lemberg <wl@gnu.org>
-
- [cff] s/cf2_floatToFixed/cf2_doubleToFixed/.
-
- The new name better describes what the macro actually does;
- additionally, we don't need a trailing `f' for literals (there was
- only a single such instance in the code, but this caused a clang
- warning because the macro itself uses `double' literals).
-
- * src/cff/cf2blues.c, src/cff/cf2blues.h, src/cff/cf2fixed.h,
- src/cff/cf2font.c, src/cff/cf2hints.c: Updated.
-
-2017-05-28 Werner Lemberg <wl@gnu.org>
-
- Fix negation of INT_MIN and LONG_MIN (#46149).
-
- * src/base/ftcalc.c (FT_MOVE_SIGN): Add argument to pass unsigned
- value, to be used as the result.
- (FT_MulDiv, FT_MulDiv_No_Round, FT_DivFix, FT_MulFix,
- FT_Vector_NormLen): Updated.
-
-2017-05-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix handling of design coordinates (#51127).
-
- * src/truetype/ttgxvar.c (tt_set_mm_blend): Compute all design
- coordinates if we have to create the `blends->coord' array.
- (TT_Get_MM_Blend, TT_Get_Var_Design): Select default instance
- coordinates if no instance is selected yet.
-
-2017-05-24 Werner Lemberg <wl@gnu.org>
-
- [bdf, pcf] Support ISO646.1991-IRV character encoding (aka ASCII).
-
- Problem reported by Marek Kašík <mkasik@redhat.com>, cf.
-
- https://bugzilla.redhat.com/show_bug.cgi?id=1451795
-
- * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdrivr.c
- (PCF_Face_Init): Implement it.
-
-2017-05-20 Nikolaus Waxweiler <madigens@gmail.com>
-
- [truetype] Always use interpreter v35 for B/W rendering (#51051).
-
- * src/truetype/ttgload.c (tt_loader_init)
- [TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL]: Adjust
- `subpixel_hinting_lean', `grayscale_cleartype', and
- `vertical_lcd_lean' accordingly.
-
- * src/truetype/ttinterp.c (Ins_GETINFO): Updated.
- (TT_RunIns): Update `backward_compatibility' flag.
-
-2017-05-20 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Implement minimal dynamic padding for LCD filtering.
-
- Extra bitmap padding for LCD filtering depends on the filter. The
- default 5-tap filter needs 2 extra subpixels. The light 3-tap filter
- needs only 1 extra subpixel. This space could be already available
- due to rounding. In order to optimize the padding, we now expand
- CBox for the given filter weights before rounding.
-
- This change breaks current Skia (and Firefox).
-
- * include/freetype/internal/ftobjs.h (FT_LibraryRec)
- [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Remove `lcd_extra' field.
-
- * src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights,
- FT_Library_SetLcdFilter): Remove `lcd_extra' initializations.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Implement dymanic
- LCD padding.
-
-2017-05-15 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Return proper scaling values for SBIX bitmaps.
-
- Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>.
-
- * src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Implement it.
-
-2017-05-15 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix error handling for embedded bitmaps.
-
- Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>.
-
- * src/truetype/ttgload.c (TT_Load_Glyph)
- [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Handle error if font is not
- scalable.
-
-2017-05-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [autofit] Make autohint warping NORMAL option.
-
- This moves warping option from LIGHT to NORMAL mode. This makes LIGHT
- truly void of hinting in x-direction, with left side bearing never
- changed and right side bearing only altered by advance rounding.
- Therefore, LIGHT is now ready to return fractional advance. As a
- NORMAL option, warping substitutes normal hinting.
-
- * src/autofit/afcjk.c (af_cjk_hints_apply): Updated.
- * src/autofit/aflatin.c (af_latin_hints_apply): Updated.
- * src/autofit/aflatin2.c (af_latin2_hints_apply): Updated.
-
- * src/autofit/afloader.c (af_loader_load_glyph): Handle warping
- phantom points as normal.
-
-2017-05-14 Werner Lemberg <wl@gnu.org>
-
- Remove remnants of raster pool.
-
- * include/freetype/internal/ftobjs.h (FT_LibraryRec): Remove
- `raster_pool' and `raster_pool_size' fields.
-
- * src/base/ftobjs.c (FT_New_Library), src/raster/ftrend1.c
- (ft_raster1_init), src/smooth/ftsmooth.c (ft_smooth_init): Updated.
-
-2017-05-13 Werner Lemberg <wl@gnu.org>
-
- * Version 2.8 released.
- =======================
-
-
- Tag sources with `VER-2-8'.
-
- * docs/VERSION.TXT: Add entry for version 2.8.
- * docs/CHANGES: Updated.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.7.1/2.8/, s/271/28/.
-
- * include/freetype/freetype.h (FREETYPE_MINOR): Set to 8.
- (FREETYPE_PATCH): Set to 0.
-
- * builds/unix/configure.raw (version_info): Set to 20:0:14.
- * CMakeLists.txt (VERSION_MINOR): Set to 8.
- (VERSION_PATCH): Set to 0.
-
-2017-05-12 Hin-Tak Leung <htl10@users.sourceforge.net>
-
- Fix `FT_UINT_TO_POINTER' macro for Windows.
-
- * builds/unix/ftconfig.in, builds/vms/ftconfig.h,
- include/freetype/config/ftconfig.h (FT_UINT_TO_POINTER) [_WIN64]:
- Fix definition.
-
-2017-05-11 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Chakma script.
-
- * src/autofit/afblue.dat: Add blue zone data for Chakma.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Chakma standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Chakma data.
-
-2017-05-10 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Kayah Li script.
-
- * src/autofit/afblue.dat: Add blue zone data for Kayah Li.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Kayah Li standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Kayah Li data.
-
-2017-05-10 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Bamum script.
-
- * src/autofit/afblue.dat: Add blue zone data for Bamum.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Bamum standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Bamum data.
-
-2017-05-10 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Saurashtra script.
-
- * src/autofit/afblue.dat: Add blue zone data for Saurashtra.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Saurashtra standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Saurashtra
- data.
-
-2017-05-10 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Buhid script.
-
- * src/autofit/afblue.dat: Add blue zone data for Buhid.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Buhid standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Buhid data.
-
-2017-05-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Shavian script.
-
- * src/autofit/afblue.dat: Add blue zone data for Shavian.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Shavian standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Shavian data.
-
-2017-05-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Vai script.
-
- * src/autofit/afblue.dat: Add blue zone data for Vai.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Vai standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Vai data.
-
-2017-05-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Osmanya script.
-
- * src/autofit/afblue.dat: Add blue zone data for Osmanya.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Osmanya standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Osmanya data.
-
-2017-05-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Coptic script.
-
- * src/autofit/afblue.dat: Add blue zone data for Coptic.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Coptic standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Coptic data.
-
-2017-05-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Carian script.
-
- * src/autofit/afblue.dat: Add blue zone data for Carian.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Carian standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Carian data.
-
-2017-05-07 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add tricky font `DFGirl-W6-WIN-BF' (from Dynalab).
-
- Reported by Roy Tam <roytam@gmail.com>.
-
- * src/truetype/ttobjs.c (tt_check_trickyness_family): Implement it.
-
-2017-05-07 Roy Tam <roytam@gmail.com>
- Werner Lemberg <wl@gnu.org>
-
- [truetype] More tricky fonts (mainly from Dynalab).
-
- * src/truetype/ttobjs.c (tt_check_trickyness_family,
- tt_check_trickyness_sfnt_ids): Add them.
-
-2017-05-07 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add tricky font `DLCHayMedium' (from Dynalab).
-
- Reported by Roy Tam <roytam@gmail.com>.
-
- * src/truetype/ttobjs.c (tt_check_trickyness_family): Implement it.
-
-2017-05-03 Werner Lemberg <wl@gnu.org>
-
- */*: s/backwards compatibility/backward compatibility/.
-
-2017-05-03 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Unified Canadian Syllabics script.
-
- * src/autofit/afblue.dat: Add blue zone data for Unified Canadian
- Syllabics.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Unified Canadian Syllabics standard
- character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Unified
- Canadian Syllabics data.
-
-2017-05-03 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org>
-
- [autofit] Add blue-zone support for Sundanese script.
-
- This essentially moves the Sundanese script from the `Indic' hinter
- to the `Latin' hinter.
-
- * src/autofit/afblue.dat: Add blue zone data for Sundanese.
-
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Sundanese standard character and move
- data out of AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afranges.c: Move Sundanese data out of
- AF_CONFIG_OPTION_INDIC block.
-
- * src/autofit/afstyles.h: Update Sundanese data; in particular, use
- AF_WRITING_SYSTEM_LATIN.
-
-2017-05-03 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Avestan script.
-
- * src/autofit/afblue.dat: Add blue zone data for Avestan.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Avestan standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Avestan data.
-
-2017-05-02 Behdad Esfahbod <behdad@behdad.org>
-
- [truetype] Make `IUP' gvar deltas do the same as Apple (#50832).
-
- When points are not touched by gvar interpolation deltas, FreeType
- gave a slightly different result than Apple's CoreText.
-
- The OpenType working group will update the specification to document
- the following behaviour: If the two points with deltas to the `left'
- and `right' of the untouched point have the same coordinate, then
- the inferred delta for the untouched point should be zero.
-
- * src/truetype/ttgxvar.c (tt_delta_interpolate): Implement new
- behaviour.
-
-2017-05-02 Werner Lemberg <wl@gnu.org>
-
- [autofit] Remove `slight' auto-hint mode again.
-
- A poll on freetype-devel favoured changes directly applied to
- `light'.
-
- * include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT,
- FT_RENDER_MODE_SLIGHT): Removed.
-
- * src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c
- (af_latin_hints_init), src/autofit/aflatin2.c
- (af_latin2_hints_init): Revert change from 2017-04-22.
-
- * src/autofit/afloader.c (af_loader_load_glyph) Remove references to
- FT_RENDER_MODE_SLIGHT.
- [AF_CONFIG_OPTION_TT_SIZE_METRICS]: Enable TrueType-like metrics
- unconditionally.
-
- * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Revert change from
- 2017-04-22.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Revert change from 2017-04-22.
-
- * src/pshinter/pshalgo.c (ps_hints_apply): Revert change from
- 2017-04-22.
-
- * src/smooth/ftsmooth.c (ft_smooth_render): Revert change from
- 2017-04-22.
-
- * docs/CHANGES: Updated.
-
-2017-04-30 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix metrics computation.
-
- Problem reported by Markus Trippelsdorf <markus@trippelsdorf.de> and
- Nikolaus Waxweiler <madigens@gmail.com>.
-
- * src/base/ftobjs.c (FT_Request_Size): Trigger recomputation of
- auto-hinter metrics. Without this change, multiple size changing
- calls for a single face fail.
-
-2017-04-29 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttdriver.c (tt_size_request): Properly check `error'.
-
- Reported by Earnestly <zibeon@googlemail.com> in
-
- https://lists.nongnu.org/archive/html/freetype/2017-04/msg00031.html
-
-2017-04-27 Werner Lemberg <wl@gnu.org>
-
- Introduce AF_CONFIG_OPTION_TT_SIZE_METRICS configuration option.
-
- * include/freetype/config/ftoption.h
- (AF_CONFIG_OPTION_TT_SIZE_METRICS): New option, commented out by
- default.
-
- * src/autofit/afloader.c (af_loader_load_glyph): Use
- AF_CONFIG_OPTION_TT_SIZE_METRICS to guard the corresponding code.
-
-2017-04-26 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/freetype.h (FT_Render_Mode): Fix order.
-
- This retains backward compatibility.
-
- Noted by Alexei.
-
-2017-04-22 Werner Lemberg <wl@gnu.org>
-
- [truetype] Do linear scaling for FT_LOAD_NO_HINTING (#50470).
-
- * src/truetype/ttobjs.h (TT_SizeRec): Add field `hinted_metrics' to
- hold hinted metrics.
- Make `metrics' a pointer so that `tt_glyph_load' can easily switch
- between metrics.
-
- * src/truetype/ttdriver.c (tt_size_request): Updated.
- (tt_glyph_load): Use top-level metrics if FT_LOAD_NO_HINTING is
- used.
-
- * src/truetype/ttgload.c (TT_Hint_Glyph, TT_Process_Simple_Glyph,
- TT_Process_Composite_Component, load_truetype_glyph,
- compute_glyph_metrics, TT_Load_Glyph): Updated.
-
- * src/truetype/ttinterp.c (TT_Load_Context): Updated.
-
- * src/truetype/ttobjs.c (tt_size_reset): Updated.
-
- * src/truetype/ttsubpix.c (sph_set_tweaks): Updated.
-
-2017-04-22 Werner Lemberg <wl@gnu.org>
-
- Add new `slight' auto-hinting mode.
-
- This mode uses fractional advance widths and doesn't scale glyphs
- horizontally, only applying vertical scaling and hinting.
-
- At the same time, the behaviour of the `light' auto-hinter gets
- restored for backward compatibility: Both vertical and horizontal
- scaling is again based on rounded metrics values (this was changed
- in a commit from 2017-03-30 as a side effect). To be more precise,
- the behaviour is restored for TrueType fonts only; for other font
- formats like Type 1, this is a new feature of the `light' hinting
- mode.
-
- * include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT): New macro.
- (FT_RENDER_MODE_SLIGHT): New render mode.
-
- * include/freetype/internal/ftobjs.h (FT_Size_InternalRec): Add
- `autohint_mode' and `autohint_metrics' fields.
-
- * src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c
- (af_latin_hints_init), src/autofit/aflatin2 (af_latin2_hints_init):
- Updated.
-
- * src/autofit/afloader.c (af_loader_embolden_glyph_in_slot): Use
- `autohint_metrics'.
- (af_loader_load_glyph): s/internal/slot_internal/.
- Initialize `autohint_metrics' and `autohint_mode' depending on
- current auto-hint mode.
- Use `autohint_metrics'.
- Updated.
-
- * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Updated.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Updated.
- (FT_New_Size): Allocate `internal' object.
-
- * src/pshinter/pshalgo.c (ps_hints_apply): Updated.
-
- * src/smooth/ftsmooth.c (ft_smooth_render): Updated.
-
-2017-04-22 Werner Lemberg <wl@gnu.org>
-
- Introduce `FT_Size_InternalRec' structure.
-
- We are going to extend this later on.
-
- * include/freetype/internal/ftobjs.h (FT_Size_InternalRec): New
- structure with a single field `module_data'.
-
- * src/base/ftobjs.c (FT_New_Size): Allocate `internal' field of
- `FT_Size' structure.
-
- * src/cff/cffgload.c (cff_builder_init, cff_decoder_prepare): Use
- `size->internal->module_data' instead of `size->internal'.
-
- * src/cff/cffobjs.c (cff_size_done): Deallocate `module_data'.
- (cff_size_init, cff_size_select, cff_size_request): Use
- `size->internal->module_data' instead of `size->internal'.
-
- * src/cif/cidobjs.c (cid_size_done, cid_size_init,
- cid_size_request): Use `size->internal->module_data' instead of
- `size->internal'.
-
- * src/psaux/psobjs.c (t1_builder_ini): Use
- `size->internal->module_data' instead of `size->internal'.
-
- * src/type1/t1objs.c (T1_Size_Done, T1_Size_Init, T1_Size_Request):
- Use `size->internal->module_data' instead of `size->internal'.
-
-2017-04-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftsmooth.h: Remove unused guards and declaration.
-
-2017-04-16 Hin-Tak Leung <htl10@users.sourceforge.net>
-
- Fix tracing messages.
-
- * src/base/ftobjs.c (FT_Face_GetCharVariantIndex,
- FT_Face_GetCharVariantIsDefault, FT_Face_GetVariantsOfChar): Print
- correct function name.
-
-2017-04-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Old Turkic script.
-
- * src/autofit/afblue.dat: Add blue zone data for Old Turkic.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Old Turkic standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Old Turkic data.
-
-2017-04-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Gothic script.
-
- * src/autofit/afblue.dat: Add blue zone data for Gothic.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Gothic standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Gothic data.
-
-2017-04-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Cypriot script.
-
- * src/autofit/afblue.dat: Add blue zone data for Cypriot.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Cypriot standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Cypriot data.
-
-2017-04-08 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Deseret script.
-
- * src/autofit/afblue.dat: Add blue zone data for Deseret.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Deseret standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Deseret data.
-
-2017-04-07 Werner Lemberg <wl@gnu.org>
-
- [autofit] Fix invalid character range description (#50745).
-
- Also reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1034
-
- * src/autofit/afranges.c (af_glag_nonbase_uniranges): Fix typo in
- recent commit.
-
-2017-04-07 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Fix clang warnings.
-
- * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Add
- casts.
-
-2017-04-06 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Lisu script.
-
- * src/autofit/afblue.dat: Add blue zone data for Lisu.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Lisu standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Lisu data.
-
-2017-04-06 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Osage script.
-
- * src/autofit/afblue.dat: Add blue zone data for Osage.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Osage standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Osage data.
-
-2017-04-06 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Glagolitic script.
-
- * src/autofit/afblue.dat: Add blue zone data for Glagolitic.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Glagolitic standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Glagolitic data.
-
-2017-04-06 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Tai Viet script.
-
- * src/autofit/afblue.dat: Add blue zone data for Tai Viet.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Tai Viet standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Tai Viet data.
-
-2017-04-06 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Tifinagh script.
-
- * src/autofit/afblue.dat: Add blue zone data for Tifinagh.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Tifinagh standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Tifinagh data.
-
-2017-04-06 Sascha Brawer <sascha@google.com>
- Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for N'Ko script.
-
- * src/autofit/afblue.dat: Add blue zone data for N'Ko.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add N'Ko standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add N'Ko data.
-
-2017-04-06 Sascha Brawer <sascha@google.com>
-
- [autofit] Add support for Adlam script.
-
- * src/autofit/afblue.dat: Add blue zone data for Adlam.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Adlam standard characters.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Adlam data.
-
-2017-04-06 Sascha Brawer <sascha@google.com>
-
- [autofit] Add support for Ol Chiki script.
-
- * src/autofit/afblue.dat: Add blue zone data for Ol Chiki.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Ol Chiki standard character.
-
- * src/autofit/afranges.c, src/autofit/afstyles.h: Add Ol Chiki data.
-
-2017-04-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] Avoid reexecution of `fpgm' and `prep' in case of error.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=981
-
- * include/freetype/fterrdef.h (FT_Err_DEF_In_Glyf_Bytecode): New
- error code.
-
- * src/truetype/ttinterp.c (Ins_FDEF, Ins_IDEF): Prohibit execution
- of these two opcodes in `glyf' bytecode.
- (TT_RunIns): Don't enforce reexecution of `fpgm' and `prep' bytecode
- in case of error since function tables can no longer be modified
- (due to the changes in `Ins_FDEF' and `Ins_IDEF'). This change can
- enormously speed up handling of broken fonts.
-
-2017-04-02 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [autofit] Disable metrics adjustment for `FT_LOAD_TARGET_LCD'.
-
- * src/autofit/aflatin.c (af_latin_hints_init): Updated.
- * src/autofit/aflatin2.c (af_latin2_hints_init): Ditto.
-
-2017-04-01 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgload.c: Include FT_CONFIG_CONFIG_H.
-
- Otherwise FT_UINT_TO_POINTER might not be defined.
-
- Problem reported by Alexei.
-
-2017-03-31 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [autofit] Disable stem adjustment for `FT_LOAD_TARGET_LCD'.
-
- * include/freetype/freetype.h (FT_LOAD_TARGET_LCD): Document it.
- * src/autofit/afcjk.c (af_cjk_hints_init): Updated.
- * src/autofit/aflatin.c (af_latin_hints_init): Ditto.
- * src/autofit/aflatin2.c (af_latin2_hints_init): Ditto.
-
-2017-03-31 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffload.c (cff_font_load): Improve fix from 2017-01-04.
-
- Allow CFFs containing a single font to have an empty font name.
-
- Problem reported by 張俊芝 <418092625@qq.com> in
-
- https://lists.nongnu.org/archive/html/freetype-devel/2017-03/msg00074.html
-
-2017-03-30 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffparse.h (CFF2_DEFAULT_STACK): Set to 513 also.
-
- Requested by Dave Arnold.
-
-2017-03-30 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix HVAR and VVAR handling (#50678).
-
- * src/truetype/ttgxvar.c (tt_hvadvance_adjust): Handle
- glyph indices larger than `mapCount' as described in the
- specification.
-
-2017-03-30 Werner Lemberg <wl@gnu.org>
-
- [truetype] Allow linear scaling for unhinted rendering (#50470).
-
- * src/truetype/ttdriver.c (tt_size_request): Revert change from
- 2011-07-16; the intended metrics fix seems now to be implemented in
- a different way, making the patch unnecessary. Note that this
- change was usually patched out by all major GNU/Linux distributions
- due to heavy side effects.
-
- * src/truetype/ttgload.c (compute_glyph_metrics, TT_Load_Glyph):
- Refer to the metrics of the `TT_Size' object.
-
-2017-03-29 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix thinko related to PS name of default named instance.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): `strid' and `psid' are
- name ID values, not indices into the array of name entries.
-
-2017-03-27 Werner Lemberg <wl@gnu.org>
-
- [cid, truetype] Don't use `index' as a variable name.
-
- At least on FreeBSD there is a global declaration of `index' in file
- `/usr/include/strings.h'.
-
- * src/cff/cf2intrp.c, src/truetype/ttgload.c: s/index/idx/ where
- appropriate.
-
-2017-03-27 Wojciech Mamrak <wmamrak@gmail.com>
-
- [sfnt] Minor improvement for handling kern tables.
-
- * src/sfnt/ttkern.c (tt_face_load_kern): Don't check for
- cross-stream kerning tables since we reject format 2 tables later
- on anyways.
- Modify code for limit test...
- (tt_face_get_kerning): ... to avoid a limit test here.
-
-2017-03-27 Werner Lemberg <wl@gnu.org>
-
- [pcf] Fix compiler warnings.
-
- Reported by Alexander Hedges <ahedges@student.ethz.ch>.
-
- * src/pcf/pcfdrivr.c (pcf_property_set, pcf_property_get): Tag
- `property_name' with `FT_UNUSED' where necessary.
-
-2017-03-26 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psobjs.c (t1_builder_close_contour): Add safety guard.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=941
-
-2017-03-23 Werner Lemberg <wl@gnu.org>
-
- [psaux] Better protect `flex' handling.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=935
-
- * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
- <callothersubr>: Since there is not a single flex operator but a
- series of subroutine calls, malformed fonts can call arbitrary other
- operators after the start of a flex, possibly adding points. For
- this reason we have to check the available number of points before
- inserting a point.
-
-2017-03-23 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix check for default named instance.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): A `fixed' number needs four
- bytes, not two...
-
-2017-03-23 Werner Lemberg <wl@gnu.org>
-
- Make MM fonts work (again).
-
- * src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
- FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Ignore
- return value of `ft_face_get_mvar_service'; instead, check whether a
- service is actually returned.
-
-2017-03-20 Werner Lemberg <wl@gnu.org>
-
- [truetype] Some variable renamings.
-
- Too much local variables holding different structures were called
- `metrics'.
-
- * src/truetype/ttdriver.c (tt_size_select): s/metrics/size_metrics/.
-
- * src/truetype/ttgload.c (tt_get_metrics_incr_overrides,
- compute_glyph_metrics): s/metrics/incr_metrics/.
- (load_sbit_image): s/metrics/sbit_metrics/.
-
- * src/truetype/ttobjs.c (tt_size_run_fpgm): s/metrics/size_metrics/.
- (tt_size_init_bytecode): s/metrics/tt_metrics/.
- (tt_size_reset): s/metrics/size_metrics/.
-
-2017-03-20 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Don't add instances to non-variation fonts.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Fix it.
-
-2017-03-20 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffgload.c (cff_builder_init): Add safety guard (#50578).
-
-2017-03-18 Werner Lemberg <wl@gnu.org>
-
- Introduce FT_UINT_TO_POINTER macro (#50560).
-
- We have to make a separate case for Windows 64's LLP64 data model.
-
- * builds/unix/ftconfig.in, builds/vms/ftconfig.h,
- include/freetype/config/ftconfig.h (FT_UINT_TO_POINTER): New macro.
-
- * src/truetype/ttgload.c (load_truetype_glyph): Use it.
-
-2017-03-18 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter (#50573).
-
- The problematic font that exceeds the old limit is Lato-Regular,
- version 2.007, containing bytecode generated by a buggy version of
- ttfautohint.
-
-2017-03-18 Werner Lemberg <wl@gnu.org>
-
- [truetype] Another limitation for bytecode loop count maximum.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=900
-
- * src/truetype/ttinterp.c (TT_RunIns): Limit `loopcall_counter_max'
- by number of glyphs also.
-
-2017-03-18 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Minor improvement.
-
- * src/tools/ftfuzzer/ftfuzzer.cc: Don't set intermediate axis if
- bitmap strikes are active.
-
-2017-03-18 Werner Lemberg <wl@gnu.org>
-
- Improve `make multi'.
-
- * src/autofit/aflatin2.c: Guard file with FT_OPTION_AUTOFIT2.
-
- * src/base/ftmac.c: Guard more parts of the file with FT_MACINTOSH.
-
- * src/psaux/afmparse.c: Guard file with T1_CONFIG_OPTION_NO_AFM.
-
- * src/sfnt/pngshim.c: Guard file with
- TT_CONFIG_OPTION_EMBEDDED_BITMAPS also.
-
- * src/sfnt/ttbdf.c: Avoid empty source file.
- * src/sfnt/ttpost.c: Guard file with
- TT_CONFIG_OPTION_POSTSCRIPT_NAMES.
- * src/sfnt/ttsbit.c: Guard file with
- TT_CONFIG_OPTION_EMBEDDED_BITMAPS.
-
- * src/truetype/ttgxvar.c, src/truetype/ttinterp.c: Avoid empty
- source file.
-
- * src/truetype/ttsubpix.c: Guard file with
- TT_USE_BYTECODE_INTERPRETER also.
-
- * src/type1/t1afm.c: Guard file with T1_CONFIG_OPTION_NO_AFM.
-
- * src/autofit/autofit.c, src/base/ftbase.c, src/cache/ftcache.c,
- src/cff/cff.c, src/cid/type1cid.c, src/gxvalid/gxvalid.c,
- src/pcf/pcf.c, src/pfr/pfr.c, src/psaux/psaux.c,
- src/pshinter/pshinter.c, src/psnames/psnames.c, src/raster/raster.c,
- src/sfnt/sfnt.c, src/smooth/smooth.c, src/truetype/truetype.c,
- src/type1/type1.c, src/type42/type42.c: Remove conditionals; sort
- entries.
-
-2017-03-17 Werner Lemberg <wl@gnu.org>
-
- Fixes for conditional compilation.
-
- * src/autofit/afcjk.c, src/autofit/afindic.c: Include `afcjk.h'
- earlier.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Put `memory' variable into
- TT_CONFIG_OPTION_GX_VAR_SUPPORT block.
- (sfnt_done_face): Protect some code with
- TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * src/sfnt/ttsbit.c (tt_face_load_sbix_image): Remove compiler
- warning.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Put `tmp' variable
- into TT_USE_BYTECODE_INTERPRETER block.
-
- (tt_loader_init): Put `error' variable into
- TT_USE_BYTECODE_INTERPRETER block.
-
-2017-03-17 Werner Lemberg <wl@gnu.org>
-
- Fix preprocessor warning.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h: Test whether
- TT_CONFIG_OPTION_SUBPIXEL_HINTING is defined before checking its
- value.
-
-2017-03-17 Werner Lemberg <wl@gnu.org>
-
- `make multi' fixes; compiler warnings.
-
- * src/base/ftsnames.c: Include FT_INTERNAL_DEBUG_H.
-
- * src/cff/cffobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
- FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H.
-
- * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
- FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H.
- (get_win_string, get_apple_string): Initialize `result'.
-
-2017-03-17 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix potential bugs in default NDV for CFF2.
-
- * src/cff/cffload.c (cff_blend_build_vector): Explicitly build blend
- vector when `lenNDV' is zero; don't rely on zero-init.
- Save `lenNDV' as part of cache key even when `lenNDV' is zero.
-
-2017-03-17 Dave Arnold <darnold@adobe.com>
-
- [cff] Fix CFF2 stack allocation.
-
- * src/cff/cffparse.c (cff_parser_init) add 1 for operator.
-
-2017-03-16 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (tt_done_blend): Free `vvar_table'.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=883
-
-2017-03-15 Werner Lemberg <wl@gnu.org>
-
- Remove clang compiler warnings (#50548).
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Make
- `var_postscript_prefix_len' unsigned.
-
- * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
- redundant assignment.
-
- * src/cff/cffload.c (cff_subfont_load): Add casts.
-
- * src/cff/cffparse.c (cff_parse_blend): Remove redundant assignment.
-
- * src/sfnt/sfdriver.c (fmix32, murmur_hash_3_128): Add `static'
- keyword.
- Add casts.
- (fixed2float): Add cast.
- (sfnt_get_var_ps_name): Make `p' always initialized.
- Add casts.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Add casts.
-
-2017-03-15 Werner Lemberg <wl@gnu.org>
-
- [ftfuzzer] Limit number of tested faces and instances.
-
- This is inspired by the discussion in and analysis of
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=859
-
- * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Use only
- up to 20 face indices.
- Use only up to 20 instance indices.
-
-2017-03-15 Werner Lemberg <wl@gnu.org>
-
- * src/tools/ftfuzzer/ftfuzzer.cc: Improve readability; formatting.
-
-2017-03-14 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Implement PS names for font instances [3/3].
-
- Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): New fields
- `var_postscript_prefix' and `var_postscript_prefix_len'.
-
- * src/sfnt/sfdriver.c: Include FT_TRUETYPE_IDS_H.
- (sfnt_is_alphanumeric): New wrapperfunction for `ft_isalnum'.
- (get_win_string, get_apple_string): Remove `const' from return
- value.
- (MAX_VALUE_DESCRIPTOR_LEN, MAX_PS_NAME_LEN): New macros.
- (hexdigits): New array.
- (sfnt_get_var_ps_name): New function, implementing Adobe TechNote
- 5902 to construct a PS name for a variation font instance.
- (sfnt_get_ps_name): Call `sfnt_get_var_ps_name' for font instances.
-
- * src/sfnt/sfobjs.c (sfnt_done_face): Updated.
-
- * src/truetype/ttgxvar.c (tt_set_mm_blend): Reset
- `face->postscript_name' to trigger recalculation for new instance
- parameters.
-
-2017-03-14 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Implement PS names for font instances [2/3].
-
- * src/sfnt/sfdriver.c (fix2float) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]:
- New function to find the shortest representation of a 16.16
- fractional number.
-
-2017-03-14 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Implement PS names for font instances [1/3].
-
- Add 128bit MurmurHash 3 function.
-
- Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT.
-
- * src/sfnt/sfdriver.c (ROTL32): New macro.
- (fmix32, murmur_hash_3_128): New functions.
-
-2017-03-13 Werner Lemberg <wl@gnu.org>
-
- [truetype] Ignore invalid MVAR tags.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=838
-
- * src/truetype/ttgxvar.c (ft_var_load_mvar): Ignore value and emit
- warning for invalid tags.
- (tt_apply_mvar): Ignore invalid tags.
-
-2017-03-12 Werner Lemberg <wl@gnu.org>
-
- [truetype] Store and use design coordinates also.
-
- * include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func):
- Add `normalizedcoords' argument.
-
- * src/truetype/ttgxvar.h (GX_BlendRec): Add `coords' field to store
- the design coordinates of the current instance.
- Updated.
-
- * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Move functionality to...
- (tt_set_mm_blend): ... New function.
- Convert data in `normalizedcoords' array to `coords' array on
- demand.
- (TT_Set_Var_Design): Store argument data in `coords' array.
- (TT_Get_Var_Design): Get data from `coords' array.
- (tt_get_var_blend): Updated.
- (tt_done_blend): Updated.
-
- * src/cff/cffload.c, src/cff/cffload.h (cff_get_var_blend): Updated.
-
- * src/cff/cf2ft.c (cf2_getNormalizedVector): Updated.
-
- * src/cff/cffobjs.c (cff_face_init): Updated.
-
-2017-03-12 Werner Lemberg <wl@gnu.org>
-
- src/truetype/ttgxvar.[ch]: s/avar_checked/avar_loaded/.
-
-2017-03-08 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Another fix for buggy variation fonts.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=759
-
- * src/sfnt/sfobjs.c (sfnt_init_face): While setting number of
- instances to zero for `CFF' fonts table, ensure that there is no
- `CFF2' present also (which gets priority).
-
-2017-03-07 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Improve handling for buggy variation fonts.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=738
-
- * src/sfnt/sfobjs.c (sfnt_init_face): While setting number of
- instances to zero for `CFF' fonts table, ensure that there is no
- `glyf' table present also (which gets priority).
-
-2017-03-06 Werner Lemberg <wl@gnu.org>
-
- [sfnt, truetype] Always provide default instance.
-
- As documented in the OpenType specification, an entry for the
- default instance may be omitted in the named instance table. In
- particular this means that even if there is no named instance table
- in the font we actually do have a named instance, namely the default
- instance.
-
- For consistency, we always want the default instance in our list of
- named instances. If it is missing, we try to synthesize it.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Check whether the default
- instance is in the table of named instances. Otherwise adjust
- number of instances.
-
- * src/truetype/ttgxvar.c: Include FT_TRUETYPE_IDS_H.
- (TT_Get_MM_Var): Use `face->root.style_flags' as the number of named
- instances.
- Sythesize a named instance entry if necessary.
- (tt_done_blend): Free `normalized_stylecoords'.
-
-2017-03-05 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Remove redundant code.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Remove second test for
- `num_instances', which will always succeed.
-
-2017-03-04 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Add `get_name_id' service.
-
- * include/freetype/internal/sfnt.h (TT_Get_Name_ID_Func): New
- typedef.
- (SFNT_Interface): Add `get_name_id' field.
- (FT_DEFINE_SFNT_INTERFACE): Updated.
-
- * src/sfnt/sfdriver.c (search_name_id): Rename to...
- (sfnt_get_name_id): ... this.
- (sfnt_get_ps_name, sfnt_interface): Updated.
-
-2017-03-04 Werner Lemberg <wl@gnu.org>
-
- [truetype] Make `TT_Set_MM_Blend' set named instance index.
-
- * src/truetype/ttgxvar.h (GX_Blend): New array
- `normalized_stylecoords'.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Allocate and fill
- `normalized_stylecoords'.
- (TT_Set_MM_Blend): Check instance tuple and adjust `face_index'
- accordingly.
-
-2017-03-02 Werner Lemberg <wl@gnu.org>
-
- [truetype] Split off designer/normalized conversion routines.
-
- * src/truetype/ttgxvar.c (TT_Set_Var_Design): Split off conversion
- code designer->normalized coordinates to...
- (ft_var_to_normalized): ... New function.
- (TT_Get_Var_Design): Split off conversion code normalized->designer
- coordinates to...
- (ft_var_to_design): ... New function.
-
-2017-02-28 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Further generalize `sfnt_get_ps_name'; report invalid data.
-
- * src/sfnt/sfdriver.c (sfnt_ps_map): New array.
- (sfnt_is_postscript): New function.
- (char_type_func): New typedef.
- (get_win_string, get_apple_string): Add argument to specify
- character checking function.
- Add argument whether argument checking failures should be reported.
- Update callers.
- (search_name_id): Fix return value.
-
-2017-02-23 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Split off another bit of `sfnt_get_ps_name'.
-
- * src/sfnt/sfdriver.c (sfnt_get_ps_name): Split off some
- functionality into...
- (search_name_id): ... New function.
-
-2017-02-23 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Modularize `sfnt_get_ps_name'.
-
- * src/sfnt/sfdriver.c (sfnt_get_ps_name): Split off some
- functionality into...
- (IS_WIN, IS_APPLE): ... New macros.
- (get_win_string, get_apple_string): ... New functions.
-
-2017-02-23 Werner Lemberg <wl@gnu.org>
-
- [truetype] Minor improvement.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
- load_truetype_glyph): Remove unnecessary tests.
-
-2017-02-23 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/internal/tttypes.h (TT_Face): s/isCFF2/is_cff2/.
-
- For orthogonality with other structure field names.
-
- Update all users.
-
-2017-02-22 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_hline): Improve code.
-
-2017-02-20 Dominik Röttsches <drott@google.com>
-
- Fix some `ttnameid.h' entries (#50313).
-
- * include/freetype/ttnameid.h:
- s/TT_MS_LANGID_SPANISH_INTERNATIONAL_SORT/TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT/,
- s/TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIA/TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN/.
-
-2017-02-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Finish support for `random' operator.
-
- * src/cff/cfftypes.h (CFF_SubFontRec): Add `random' field.
-
- * src/cff/cffobjs.c: Updated.
- (cff_driver_init): Initialize random seed value.
-
- * src/cff/cffload.c (cff_random): New function.
- (cff_subfont_load): Add `face' argument.
- Update all callers.
- Initialize random number generator with a proper seed value.
- (cff_font_load): Add `face' argument.
- Update all callers.
-
- * src/cff/cffload.h: Updated.
-
- * src/cff/cf2intrp.c (CF2_FIXME): Removed.
- (cf2_interpT2CharString) <cf2_escRANDOM>: Implement opcode.
-
- * src/cff/cffgload.c (cff_decoder_parse_charstrings): Don't
- initialize random seed value.
- <cff_op_random>: Use new random seed framework.
-
-2017-02-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Sanitize `initialRandomSeed'.
-
- * src/cff/cffload.c (cff_load_private_dict): Make
- `initial_random_seed' value always positive.
-
-2017-02-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Introduce `random-seed' property (2/2).
-
- * src/base/ftobjs.c: Include `FT_CFF_DRIVER_H'.
- (open_face): Initialize `face->internal->random_seed'.
- (FT_Face_Properties): Handle `FT_PARAM_TAG_RANDOM_SEED'.
-
- * src/cff/cffdrivr.c (cff_property_set): Handle `random-seed'
- property.
-
-2017-02-20 Werner Lemberg <wl@gnu.org>
-
- [cff] Introduce `random-seed' property (1/2).
-
- We need this for support of the `random' operator.
-
- * include/freetype/ftcffdrv.h (FT_PARAM_TAG_RANDOM_SEED): New macro.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New
- field `random_seed'.
-
- * src/cff/cffobjs.h (CFF_DriverRec): New field `random_seed'.
-
-2017-02-17 Werner Lemberg <wl@gnu.org>
-
- Remove clang warnings.
-
- * src/autofit/aflatin.c (af_latin_sort_blue): Add missing `static'
- keyword.
-
- * src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
- FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates):
- Initialize some variables.
-
-2017-02-16 Nikolaus Waxweiler <madigens@gmail.com>
- Werner Lemberg <wl@gnu.org>
-
- Add face property for stem darkening.
-
- * include/freetype/ftautoh.h (FT_PARAM_TAG_STEM_DARKENING): New
- macro.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add
- `no_stem_darkening' field.
-
- * src/autofit/afloader.c (af_loader_load_glyph),
- src/autofit/afmodule.c (af_property_set): Updated.
-
- * src/base/ftobjs.c: Include FT_AUTOHINTER_H.
- (ft_open_face_internal): Updated.
- (FT_Face_Properties): Handle FT_PARAM_TAG_STEM_DARKENING.
-
- * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Updated.
-
- * src/cff/cffdrivr.c (cff_property_set): Updated.
-
-2017-02-16 Nikolaus Waxweiler <madigens@gmail.com>
- Werner Lemberg <wl@gnu.org>
-
- Add face property for LCD filter weights.
-
- * include/freetype/ftlcdfil.h (FT_PARAM_TAG_LCD_FILTER_WEIGHTS,
- FT_LCD_FILTER_FIVE_TAPS): New macros.
- (FT_LcdFiveTapFilter): New typedef.
-
- * include/freetype/ftobjs.h (FT_Face_InternalRec)
- [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add `lcd_weights' field.
- (FT_Bitmap_LcdFilterFunc): Change third argument to weights array.
- (ft_lcd_filter_fir): New prototype.
- (FT_LibraryRec): Updated.
-
- * src/base/ftlcdfil.c (_ft_lcd_filter_fir): Renamed to...
- (ft_lcd_filter_fir): ... this base function.
- Updated.
- (_ft_lcd_filter_legacy): Updated.
- (FT_Library_SetLcdFilterWeights, FT_Library_SetLcdFilter): Updated.
-
- * src/base/ftobjs.c (ft_open_face_internal): Updated.
- (FT_Face_Properties): Handle FT_PARAM_TAG_LCD_FILTER_WEIGHTS.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic)
- [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Handle LCD weights from
- `FT_Face_Internal'.
-
-2017-02-14 Nikolaus Waxweiler <madigens@gmail.com>
- Werner Lemberg <wl@gnu.org>
-
- Add new function `FT_Face_Properties'.
-
- This commit provides the framework, to be filled with something
- useful in the next commits.
-
- * include/freetype/freetype.h (FT_Face_Properties): Declare.
-
- * src/base/ftobjs.c (FT_Face_Properties): New function.
-
-2017-02-13 Werner Lemberg <wl@gnu.org>
-
- [autofit] Prevent overlapping blue zones.
-
- Problem reported as
-
- https://github.com/google/fonts/issues/632
-
- The font in question (Nunito) has values 705 and 713 for the
- reference and overshoot values, respectively, of the first blue
- zone. Blue zone 2, however, has value 710 for both the reference
- and overshoot. At 12ppem, reference and overshoot of blue zone 0
- becomes 8px, while blue zone 2 becomes 9px.
-
- A peculiarity of this font is that the tops of isolated vertical
- stems like `N' have a slight overshoot also. The auto-hinter tries
- to find the nearest blue zone using the *original* coordinates. For
- vertical stems, this is value 713. For normal horizontal tops like
- in character `E', this is value 710. Since value 713 is mapped to
- 8px but value 710 to 9px, `N' and similar characters are one pixel
- higher than `E', which looks very bad.
-
- This commit sanitizes blue zones to avoid such a behaviour.
-
- * src/autofit/aflatin.c (af_latin_sort_blue): New function.
- (af_latin_metrics_init_blues): Sort blue values and remove overlaps.
-
-2017-02-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_sweep): Improve code.
-
-2017-02-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] Implement `VVAR' table support.
-
- * src/truetype/ttgxvar.h (GX_HVarTable): Renamed to...
- (GX_HVVarTable): ...This.
- (GX_Blend): Add fields for `VVAR' table handling.
- Other minor updates.
-
- * src/truetype/ttgxvar.c (ft_var_load_hvar): Renamed to...
- (ft_var_load_hvvar): ...This.
- Handle VVAR loading also (controlled by an additional parameter).
- (tt_hadvance_adjust): Renamed to...
- (tt_hvadvance_adjust): ...This.
- Handle application of advance height also (controlled by an
- additional parameter).
- (tt_hadvance_adjust, tt_vadvance_adjust): Wrappers for
- `tt_hvadvance_adjust'.
-
- * src/truetype/ttdriver.c (tt_service_metrics_variations): Updated.
-
-2017-02-05 Werner Lemberg <wl@gnu.org>
-
- [autofit] Use better blue zone characters for lowercase latin.
-
- The number of lowercase characters for computing the top flat blue
- zone value was too small (in most cases only `x' and `z'). If one
- of the two characters has a large serif, say, it can happen that
- FreeType must select between two different values, having a 50%
- chance to use the wrong one. As a result, rendering at larger PPEM
- values could yield uneven lowercase glyph heights.
-
- Problem reported by Christoph Koeberlin <christoph@koe.berlin>.
-
- * src/autofit/afblue.dat (AF_BLUE_STRING_LATIN_SMALL): Replaced
- with...
- (AF_BLUE_STRING_LATIN_SMALL_TOP, AF_BLUE_STRING_LATIN_SMALL_BOTTOM):
- ... New, extended sets.
- (AF_BLUE_STRINGSET_LATN): Updated.
-
- * src/autofit/afblue.c, scr/autofit/afblue.h: Regenerated.
-
-2017-02-04 Werner Lemberg <wl@gnu.org>
-
- Make `freetype-config' a wrapper of `pkg-config' if possible.
-
- Based on ideas taken from
-
- https://pkgs.fedoraproject.org/cgit/rpms/freetype.git/tree/freetype-multilib.patch
- https://pkgs.fedoraproject.org/cgit/rpms/freetype.git/tree/freetype-2.5.3-freetype-config-prefix.patch
-
- * builds/unix/freetype-config.in: Rewritten. Use `pkg-config' to
- set output variables if program is available.
-
- * docs/CHANGES, docs/freetype-config.1: Updated.
-
-2017-02-04 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/unix-def.in (freetype-config): Fix permissions.
-
-2017-02-03 Werner Lemberg <wl@gnu.org>
-
- * src/autofit/afglobal.c (af_face_globals_free): Erase useless code.
-
-2017-02-03 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ftgasp.h (FT_GASP_SYMMETRIC_GRIDFIT): Fix value.
-
- Reported by Behdad.
-
-2017-02-02 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix MVAR post-action handling.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=509
-
- * src/truetype/ttobjs.c (tt_size_reset): Do nothing for CFF2. This
- is important to make `tt_size_reset_iterator' (called in
- `tt_apply_mvar') always work.
-
-2017-02-02 Werner Lemberg <wl@gnu.org>
-
- Make compilation with FT_CONFIG_OPTION_PIC work again.
-
- All code committed here is guarded with `FT_CONFIG_OPTION_PIC'.
-
- * include/freetype/internal/services/svmetric.h
- (FT_DEFINE_SERVICE_METRICSVARIATIONSREC): Remove trailing semicolon.
-
- * src/autofit/aflatin.c (af_latin_hints_compute_edges,
- af_latin_hint_edges): Provide `globals' variable.
-
- * src/autofit/afloader.c (af_loader_load_glyph): Remove shadowing
- variable.
-
- * src/autofit/afmodule.c (AF_SCRIPT_CLASSES_GET,
- AF_STYLE_CLASSES_GET): Redefine.
-
- * src/autofit/aftypes.h (AF_DEFINE_WRITING_SYSTEM_CLASS): Fix typo.
-
- * src/cff/cffparse.c (CFF_FIELD_BLEND): Provide it.
-
- * src/cff/cffpic.h (CffModulePIC): Fix typo.
-
-2017-01-31 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_render_scanline): Improve code.
-
-2017-01-31 Werner Lemberg <wl@gnu.org>
-
- [cff] Provide metrics variation service interface (#50196).
-
- Only now I've got an OTF with an HVAR table for testing...
-
- The code in `ftmm.c' uses `FT_FACE_LOOKUP_SERVICE' to get the
- metrics variations interface. However, this didn't work with
- `FT_FACE_FIND_GLOBAL_SERVICE' used in `sfnt_init_face'.
-
- * src/cff/cffdrivr.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
- (cff_hadvance_adjust, cff_metrics_adjust): Wrapper functions for
- metric service functions from the `truetype' module.
- (cff_service_metrics_variations): New service.
- (cff_services): Updated.
-
- * src/cff/cffpic.h (CFF_SERVICE_METRICS_VAR_GET): New macro.
- [FT_CONFIG_OPTION_PIC]: Synchronize code.
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Replace call to
- FT_FACE_FIND_GLOBAL_SERVICE with `ft_module_get_service' to always
- load the service from the `truetype' module.
-
-2017-01-31 Werner Lemberg <wl@gnu.org>
-
- Add framework to support services with 9 functions.
-
- * include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC9):
- New macro.
-
-2017-01-31 Werner Lemberg <wl@gnu.org>
-
- [base] Fix error handing in MM functions.
-
- * src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
- FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates):
- Implement it.
-
-2017-01-31 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix sanity check for `gvar' table (#50184).
-
- * src/truetype/ttgxvar.c (ft_var_load_gvar): There might be missing
- variation data for some glyphs.
-
-2017-01-31 Werner Lemberg <wl@gnu.org>
-
- [autofit] Avoid uninitialized jumps (#50191).
-
- * src/autofit/afcjk.c (af_cjk_metrics_check_digits),
- src/autofit/aflatin.c (af_latin_metrics_check_digits): Initialize
- `advance'.
-
-2017-01-27 Werner Lemberg <wl@gnu.org>
-
- s/GB2312/PRC/.
-
- * include/freetype/freetype.h (FT_ENCODING_PRC): New enum value.
- (FT_ENCODING_GB2312): Deprecated.
-
- * include/freetype/ttnameid.h (TT_MS_ID_PRC): New macro.
- (TT_MS_ID_GB2312): Deprecated.
-
- * src/sfnt/sfobjs.c (sfnt_find_encoding): Updated.
-
- * docs/CHANGES: Updated.
-
-2017-01-26 Werner Lemberg <wl@gnu.org>
-
- [base] Add `FT_Get_Sfnt_LangTag' function.
-
- * include/freetype/ftsnames.h (FT_SfntLangTag): New structure.
- (FT_Get_Sfnt_LangTag): New declaration.
-
- * src/base/ftsnames.c (FT_Get_Sfnt_LangTag): New function.
-
- * docs/CHANGES: Updated.
-
-2017-01-26 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Support `name' table format 1.
-
- * include/freetype/internal/tttypes.h (TT_LangTagRec): New
- structure.
- (TT_NameTableRec): Add fields `numLangTagRecords' and `langTags'.
-
- * src/sfnt/ttload.c (tt_face_load_name): Add support for language
- tags.
- Reduce array size of name strings in case of invalid entries.
- (tt_face_free_name): Updated.
-
- * docs/CHANGES: Updated.
-
-2017-01-25 Werner Lemberg <wl@gnu.org>
-
- [sfnt] s/TT_NameEntry/TT_Name/.
-
- * include/freetype/internal/tttypes.h (TT_NameEntryRec): Renamed
- to...
- (TT_NameRec): This.
- (TT_NameTableRec): Updated.
-
- * src/base/ftsnames.c (FT_Get_Sfnt_Name): Updated.
-
- * src/sfnt/sfdriver.c (sfnt_get_ps_name): Updated.
-
- * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_utf16,
- tt_name_entry_ascii_from_other): Renamed to...
- (tt_name_ascii_from_utf16, tt_name_entry_ascii_from_other): This,
- respectively.
- (TT_NameEntry_ConvertFunc): Renamed to...
- (TT_Name_ConvertFunc): This.
- (tt_face_get_name): Updated.
-
- * src/sfnt/ttload.c (tt_face_load_name, tt_face_free_name):
- Updated.
-
-2017-01-24 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix Postscript name service for symbol fonts.
-
- * src/sfnt/sfdriver.c (sfnt_get_ps_name): Accept PID/EID=3/0
- entries also.
-
-2017-01-24 Werner Lemberg <wl@gnu.org>
-
- [truetype] For OpenType 1.7: s/preferred/typographic/ (sub)family.
-
- * include/freetype/ftsnames.h
- (FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY,
- FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY): New macros.
- (FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY,
- FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY): Deprecated.
-
- * include/freetype/ttnameid.h (TT_NAME_ID_TYPOGRAPHIC_FAMILY,
- TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY): New macros.
- (TT_NAME_ID_PREFERRED_FAMILY, TT_NAME_ID_PREFERRED_SUBFAMILY):
- Deprecated.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Updated.
-
- * docs/CHANGES: Updated.
-
-2017-01-23 Werner Lemberg <wl@gnu.org>
-
- [base] Add `FT_Set_Default_Properties' (#49187).
-
- * include/freetype/ftmodapi.h: Add declaration.
-
- * src/base/ftinit.c (ft_set_default_properties): Renamed to...
- (FT_Set_Default_Properties): ... this.
- (FT_Init_FreeType): Updated.
-
- * docs/CHANGES: Updated.
-
-2017-01-23 Werner Lemberg <wl@gnu.org>
-
- [truetype] Minor updates for OpenType 1.8.1.
-
- * src/truetype/ttgxvar.h (GX_MVarTable): `axisCount' has been
- removed from the specification; it is now reserved.
-
- * src/truetype/ttgxvar.c (ft_var_load_mvar): Updated.
- (GX_FVar_Head): Remove `countSizePairs'; the corresponding data
- field in the `MVAR' table is now reserved.
- (fvar_fields): Updated.
-
-2017-01-23 Werner Lemberg <wl@gnu.org>
-
- [truetype] Avoid segfault for invalid variation data.
-
- * src/truetype/ttgxvar.c (ft_var_load_item_variation_store): Assure
- `itemCount' is not zero.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=441
-
-2017-01-20 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (TT_RunIns): Adjust loop detector limits.
-
-2017-01-17 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/ttnameid.h: Updated to OpenType 1.8.1.
-
- (TT_APPLE_ID_FULL_UNICODE): New macro.
-
- (TT_MS_LANGID_BOSNIAN_BOSNIA_HERZ_CYRILLIC,
- TT_MS_LANGID_UPPER_SORBIAN_GERMANY,
- TT_MS_LANGID_LOWER_SORBIAN_GERMANY, TT_MS_LANGID_IRISH_IRELAND,
- TT_MS_LANGID_INUKTITUT_CANADA_LATIN, TT_MS_LANGID_BASHKIR_RUSSIA,
- TT_MS_LANGID_LUXEMBOURGISH_LUXEMBOURG,
- TT_MS_LANGID_GREENLANDIC_GREENLAND, TT_MS_LANGID_MAPUDUNGUN_CHILE,
- TT_MS_LANGID_MOHAWK_MOHAWK, TT_MS_LANGID_BRETON_FRANCE,
- TT_MS_LANGID_OCCITAN_FRANCE, TT_MS_LANGID_CORSICAN_FRANCE,
- TT_MS_LANGID_ALSATIAN_FRANCE, TT_MS_LANGID_YAKUT_RUSSIA,
- TT_MS_LANGID_KICHE_GUATEMALA, TT_MS_LANGID_KINYARWANDA_RWANDA,
- TT_MS_LANGID_WOLOF_SENEGAL, TT_MS_LANGID_DARI_AFGHANISTAN): New
- macros.
-
- (TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_CYRILLIC): Fix value.
-
- (TT_MS_LANGID_GERMAN_LIECHTENSTEIN, TT_MS_LANGID_CATALAN_CATALAN,
- TT_MS_LANGID_CHINESE_MACAO, TT_MS_LANGID_SPANISH_SPAIN_MODERN_SORT,
- TT_MS_LANGID_KOREAN_KOREA, TT_MS_LANGID_ROMANSH_SWITZERLAND,
- TT_MS_LANGID_SLOVENIAN_SLOVENIA, TT_MS_LANGID_BASQUE_BASQUE,
- TT_MS_LANGID_SETSWANA_SOUTH_AFRICA,
- TT_MS_LANGID_ISIXHOSA_SOUTH_AFRICA,
- TT_MS_LANGID_ISIZULU_SOUTH_AFRICA, TT_MS_LANGID_KAZAKH_KAZAKHSTAN,
- TT_MS_LANGID_KYRGYZ_KYRGYZSTAN, TT_MS_LANGID_KISWAHILI_KENYA,
- TT_MS_LANGID_TATAR_RUSSIA, TT_MS_LANGID_ODIA_INDIA,
- TT_MS_LANGID_MONGOLIAN_PRC, TT_MS_LANGID_TIBETAN_PRC,
- TT_MS_LANGID_WELSH_UNITED_KINGDOM, TT_MS_LANGID_GALICIAN_GALICIAN,
- TT_MS_LANGID_SINHALA_SRI_LANKA, TT_MS_LANGID_TAMAZIGHT_ALGERIA,
- TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA, TT_MS_LANGID_YI_PRC,
- TT_MS_LANGID_UIGHUR_PRC): New aliases.
-
- Remove commented out code.
-
- (TT_NAME_ID_LIGHT_BACKGROUND, TT_NAME_ID_DARK_BACKGROUND,
- TT_NAME_ID_VARIATIONS_PREFIX): New macros.
-
- (HAVE_LIMIT_ON_IDENTS): Remove macro (which was useless since many
- years), use guarded long macros by default and define short versions
- as aliases for the long ones.
-
-2017-01-15 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (tt_apply_var): Handle underline parameters
- also.
-
-2017-01-11 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (ft_open_face_internal): Improve tracing.
-
-2017-01-11 Werner Lemberg <wl@gnu.org>
-
- [truetype] Actually use metrics variation service.
-
- * src/base/ftmm.c: Include FT_SERVICE_METRICS_VARIATIONS_H.
- (ft_face_get_mvar_service): New auxiliary function to look up
- metrics variation service.
- (FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates,
- FT_Set_Var_Blend_Coordinates): Call metrics variation service.
-
- * src/truetype/ttobjs.c (tt_face_init): Use metrics variations for
- named instances.
-
-2017-01-11 Werner Lemberg <wl@gnu.org>
-
- [truetype] Provide metrics variation service.
-
- * include/freetype/internal/services/svmetric.h
- (FT_Metrics_Adjust_Func): Reduce number of necessary parameters.
-
- * src/truetype/ttgxvar.c: Include FT_LIST_H.
- (tt_size_reset_iterator): New auxiliary function for...
- (tt_apply_var): New function.
-
- * src/truetype/ttgxvar.h: Updated.
-
- * src/truetype/ttdriver.c (tt_service_metrics_variations): Add
- `tt_apply_mvar'.
-
- * include/freetype/internal/ftserv.h (FT_ServiceCache): Add metrics
- variation service.
-
-2017-01-11 Werner Lemberg <wl@gnu.org>
-
- [truetype] Parse `MVAR' table.
-
- * src/truetype/ttgxvar.h (MVAR_TAG_XXX): New macros for MVAR tags.
- (GX_Value, GX_MVarTable): New structures.
- (GX_Blend): Add it.
-
- * src/truetype/ttgxvar.c (GX_VALUE_SIZE, GX_VALUE_CASE,
- GX_GASP_CASE): New macros.
- (ft_var_get_value_pointer): New auxiliary function to get a pointer
- to a value from various SFNT tables already stored in `TT_Face'.
- (ft_var_load_mvar): New function.
- (TT_Get_MM_Var): Call it.
- (tt_done_blend): Updated.
-
-2017-01-11 Werner Lemberg <wl@gnu.org>
-
- [truetype] More preparations for MVAR support.
-
- * src/truetype/ttobjs.c (tt_size_reset): Add argument to make
- function only recompute ascender, descender, and height.
-
- * src/truetype/ttobjs.h: Updated.
-
- * src/truetype/ttdriver.c (tt_size_select, tt_size_request):
- Updated.
-
-2017-01-09 Werner Lemberg <wl@gnu.org>
-
- [pcf] Disable long family names by default.
-
- * include/freetype/config/ftoption.h
- (PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): Comment out.
-
-2017-01-09 Werner Lemberg <wl@gnu.org>
-
- [pcf] Make long family names configurable.
-
- The change from 2016-09-29 was too radical (except for people using
- the openSuSE GNU/Linux distribution). To ameliorate the situation,
- PCF_CONFIG_OPTION_LONG_FAMILY_NAMES gets introduced which controls
- the feature; if set, a new PCF property option
- `no-long-family-names' can be used to switch this feature off.
-
- * include/freetype/config/ftoption.h, devel/ftoption.h
- (PCF_CONFIG_OPTION_LONG_FAMILY_NAMES): New option.
-
- * include/freetype/ftpcfdrv.h: New header file (only containing
- comments currently, used for building the documentation).
-
- * include/freetype/config/ftheader.h (FT_PCF_DRIVER_H): New macro.
-
- * src/pcf/pcf.h (PCF_Driver): Add `no_long_family_names' field.
-
- * src/pcf/pcfdrivr.c: Include FT_SERVICE_PROPERTIES_H and
- FT_PCF_DRIVER_H.
- (pcf_property_set, pcf_property_get): New functions.
- (pcf_service_properties): New service.
- (pcf_services): Updated.
- (pcf_driver_init) [PCF_CONFIG_OPTION_LONG_FAMILY_NAMES]: Handle
- `no_long_family_names'.
-
- * src/pcf/pcfread.c (pcf_load_font): Handle `no_long_family_names'
- and PCF_CONFIG_OPTION_LONG_FAMILY_NAMES.
-
- * docs/CHANGES: Updated.
-
-2017-01-09 Werner Lemberg <wl@gnu.org>
-
- [pcf] Introduce a driver structure.
-
- To be filled later on with something useful.
-
- * src/pcf/pcf.h (PCF_Driver): New structure.
-
- * src/pcf/pcfdrivr.c (pcf_driver_init, pcf_driver_done): New dummy
- functions.
- (pcf_driver_class): Updated.
-
-2017-01-08 Werner Lemberg <wl@gnu.org>
-
- [truetype] Again some GX code shuffling.
-
- We need this later on for MVAR also.
-
- * src/truetype/ttgxvar.c (tt_hadvance_adjust): Split off computing
- an item store variation delta into...
- (ft_var_get_item_delta): ...new function.
-
-2017-01-08 Werner Lemberg <wl@gnu.org>
-
- [truetype] Adjust font variation flags for MVAR.
-
- * include/freetype/internal/tttypes.h (TT_FACE_FLAG_VAR_XXX):
- Remove all flags related to MVAR; replace it with...
- (TT_FACE_FLAG_VAR_MVAR): ...this new macro.
- (TT_Face): Remove `mvar_support' field (which was still unused).
-
-2017-01-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] More GX code shuffling.
-
- We need this later on for MVAR also.
-
- * src/truetype/ttgxvar.c (tt_done_blend): Split off handling of item
- variation store into...
- (ft_var_done_item_variation_store): ...new function.
-
-2017-01-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] More generalization of GX stuff.
-
- We need this later on for MVAR also.
-
- * src/truetype/ttgxvar.c (ft_var_load_delta_set_index_mapping): Add
- parameters for delta-set index mapping and item variation store.
- (ft_var_load_item_variation_store): Add parameter for item variation
- store.
- s/hvarData/varData/.
- Move allocation of `hvar_table' to...
- (ft_var_load_hvar): ...this function.
- Updated.
-
-2017-01-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] Some GX structure renames for generalization.
-
- We need this later on for MVAR also.
-
- * src/truetype/ttgxvar.h (GX_HVarData): Renamed to...
- (GX_ItemVarData): ...this.
- (GX_HVarRegion): Renamed to...
- (GX_VarRegion): ...this.
- (GX_HVStore): Renamed to...
- (GX_ItemVarStore): ...this.
- (GX_WidthMap): Renamed to...
- (GX_DeltaSetIdxMap): ...this.
-
- (GX_HVarTable): Updated.
-
- * src/truetype/ttgxvar.c: Updated.
-
-2017-01-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] Code shuffling.
-
- * src/truetype/ttgxvar.c (ft_var_load_hvar): Split off loading of
- item variation store and delta set index mapping into...
- (ft_var_load_item_variation_store,
- ft_var_load_delta_set_index_mapping): ...new functions.
-
-2017-01-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] Add HVAR access without advance width map.
-
- * src/truetype/ttgxvar.c (ft_var_load_hvar): Handle case where
- `offsetToAdvanceWidthMapping' is zero.
- (tt_hadvance_adjust): Implement direct deltaSet access by glyph
- index.
-
-2017-01-06 Werner Lemberg <wl@gnu.org>
-
- [pcf] Revise driver.
-
- This commit improves tracing and handling of malformed fonts. In
- particular, the changes to `pcf_get_properties' fix
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=379
-
- * src/pcf/pcfread.c (tableNames): Use long names for better
- readability.
- (pcf_read_TOC): Allow at most 9 tables.
- (pcf_get_properties): Allow at most 256 properties.
- Limit strings array length to 256 * (65536 + 1) bytes.
- Better tracing.
- (pcf_get_metric): Trace metric data.
- (pcf_get_metrics): Allow at most 65536 metrics.
- Fix comparison of `metrics->ascent' and `metrics->descent' to avoid
- potential overflow.
- Better tracing.
- (pcf_get_bitmaps): Allow at most 65536 bitmaps.
- Better tracing.
- (pcf_get_encodings, pcf_get_accel): Better tracing.
-
- * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Don't trace `format' details.
- These are now shown by `pcf_get_bitmaps'.
-
-2017-01-04 Werner Lemberg <wl@gnu.org>
-
- * src/pcf/pcfdrivr.c (PCF_Face_Init): Trace compression format.
-
-2017-01-04 Werner Lemberg <wl@gnu.org>
-
- [cff] More consistency checks for pure CFFs.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=378
-
- * src/cff/cffload.c (cff_font_load): Check element number and size
- of Name and Top DICT indices.
-
-2017-01-04 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Minor tracing improvement.
-
- * src/cff/cffobjs.c (cff_face_init), src/truetype/ttobjs.c
- (tt_face_init): Indent first tracing message from SFNT driver.
-
-2017-01-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] Various minor fixes.
-
- * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Check instruction
- size only if we do native hinting.
- (TT_Load_Glyph): Trace returned error code.
-
- * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Trace
- returned error code.
- (tt_size_ready_bytecode): Don't run `prep' table if `fpgm' table is
- invalid.
-
-2017-01-03 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Don't fail if PCLT, EBLC (and similar tables) are invalid.
-
- These tables are optional.
-
- * src/sfnt/sfobjs.c (sfnt_load_face): Implement it.
-
-2017-01-03 Werner Lemberg <wl@gnu.org>
-
- * src/cff/cffparse.c (cff_parse_num): Simplify.
-
-2017-01-03 Werner Lemberg <wl@gnu.org>
-
- Various fixes for clang's undefined behaviour sanitizer.
-
- * src/cff/cffload.c (FT_fdot14ToFixed): Fix casting.
- (cff_blend_doBlend): Don't left-shift negative numbers.
- Handle 5-byte numbers byte by byte to avoid alignment issues.
-
- * src/cff/cffparse.c (cff_parse_num): Handle 5-byte numbers byte by
- byte to avoid alignment issues.
-
- * src/cid/cidload (cid_read_subrs): Do nothing if we don't have any
- subrs.
-
- * src/psaux/t1decode.c (t1_decode_parse_charstring): Fix tracing.
-
- * src/tools/glnames.py (main): Put `DEFINE_PSTABLES' guard around
- definition of `ft_get_adobe_glyph_index'.
-
- * src/psnames/pstables.h: Regenerated.
-
- * src/psnames/psmodule.c: Include `pstables.h' twice to get both
- declaration and definition.
-
- * src/truetype/ttgxvar.c (FT_fdot14ToFixed, FT_intToFixed): Fix
- casting.
-
-2017-01-01 Werner Lemberg <wl@gnu.org>
-
- [cff] Handle multiple `blend' operators in a row correctly.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=368
-
- * src/cff/cffload.c (cff_blend_doBlend): Adjust `parser->stack'
- pointers into `subFont->blend_stack' after reallocation.
-
-2017-01-01 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Return correct number of named instances for TTCs.
-
- Without this patch, requesting information for face index N returned
- the data for face index N+1 (or index 0).
-
- * src/sfnt/sfobjs.c (sfnt_init_face): Correctly adjust `face_index'
- for negative `face_instance_index' values.
-
-2016-12-31 Werner Lemberg <wl@gnu.org>
-
- */*: Use hex numbers for errors in tracing messages.
-
-2016-12-31 Werner Lemberg <wl@gnu.org>
-
- [truetype] Check axis count in HVAR table.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=362
-
- * src/truetype/ttgxvar.c (ft_var_load_hvar): Check axis count.
- (ft_var_load_avar): Fix tracing message.
-
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2016-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End:
diff --git a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.29 b/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.29
deleted file mode 100644
index e668b4f00b4..00000000000
--- a/Build/source/libs/freetype2/freetype-src/docs/oldlogs/ChangeLog.29
+++ /dev/null
@@ -1,2352 +0,0 @@
-2018-05-01 Werner Lemberg <wl@gnu.org>
-
- * Version 2.9.1 released.
- =========================
-
-
- Tag sources with `VER-2-9-1'.
-
- * docs/VERSION.TXT: Add entry for version 2.9.1.
- * docs/CHANGES: Updated.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- src/base/ftver.rc, builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.9/2.9.1/, s/29/291/.
-
- * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
-
- * builds/unix/configure.raw (version_info): Set to 22:1:16.
- * CMakeLists.txt (VERSION_PATCH): Set to 1.
-
- * include/freetype/ftgasp.h: Use FT_BEGIN_HEADER and FT_END_HEADER.
-
-2018-04-26 Werner Lemberg <wl@gnu.org>
-
- Another fix for handling invalid format 2 cmaps.
-
- Sigh.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8003
-
- * src/sfnt/ttcmap.c (tt_cmap2_char_next): Adjust condition to avoid
- an endless loop.
-
-2018-04-24 Ben Wagner <bungeman@google.com>
-
- [base] Avoid undefined behaviour in lcd filtering code (#53727).
-
- * src/base/ftlcdfil.c (ft_lcd_filter_fir, _ft_lcd_filter_legacy):
- Ensure `height > 0'.
-
-2018-04-22 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftoutln.c (FT_Outline_Decompose): Improve error tracing.
-
-2018-04-22 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Fix bitmap emboldening.
-
- Bug introduced after release 2.8.
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): We use
- `FT_QALLOC_MULT', which doesn't zero out the buffer. Adjust the
- bitmap copying code to take care of this fact.
-
-2018-04-22 Werner Lemberg <wl@gnu.org>
-
- Another fix for handling invalid format 2 cmaps.
-
- The previous commit was incomplete.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7928
-
- * src/sfnt/ttcmap.c (tt_cmap2_char_next): Adjust condition to avoid
- an endless loop.
-
-2018-04-19 Werner Lemberg <wl@gnu.org
-
- [autofit] Add support for Georgian Mtavruli characters.
-
- This will be part of the forthcoming Unicode 11.0.
-
- * src/autofit/afblue.dat: Add blue zone data for Mtavruli.
- * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
-
- * src/autofit/afscript.h: Add Mtavruli standard character.
-
-2018-04-18 Werner Lemberg <wl@gnu.org>
-
- Fix handling of invalid format 2 cmaps.
-
- The problem was introduced after the last release.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7828
-
- * src/sfnt/ttcmap.c (tt_cmap2_char_next): Avoid endless loop.
-
-2018-04-17 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow issues.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7739
-
- * src/truetype/ttinterp.c (Ins_CEILING): Use FT_PIX_CEIL_LONG.
-
-2018-04-16 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow issues.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7718
-
- * src/truetype/ttinterp.c (Ins_MIRP): Use ADD_LONG.
-
-2018-04-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Use `info' function of make 3.81.
-
- * configure, docs/INSTALL, docs/INSTALL.CROSS, docs/INSTALL.GNU,
- docs/INSTALL.UNIX, docs/MAKEPP: Bump make version requirements.
-
- * builds/detect.mk (std_setup): Replace `echo' with `info'.
- (dos_setup): Removed.
- * builds/unix/install.mk, builds/modules.mk, builds/dos/detect.mk,
- builds/windows/detect.mk, builds/os2/detect.mk: Updated.
- * builds/newline: No longer needed.
-
-2018-04-15 Werner Lemberg <wl@gnu.org>
-
- [truetype]: Limit `SLOOP' bytecode argument to 16 bits.
-
- This fixes
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7707
-
- * src/truetype/ttinterp.c (Ins_SLOOP): Do it.
-
-2018-04-14 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow issues.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7652
-
- * src/truetype/ttinterp.c (Ins_MDAP): Use SUB_LONG.
-
-2018-04-14 Werner Lemberg <wl@gnu.org>
-
- [autofit] Update to Unicode 11.0.0.
-
- But no support new scripts (volunteers welcomed).
-
- * src/autofit/afranges.c (af_arab_nonbase_uniranges,
- af_beng_nonbase_uniranges, af_cakm_nonbase_uniranges,
- af_deva_nonbase_uniranges, af_geor_uniranges,
- af_gujr_nonbase_uniranges, af_mlym_nonbase_uniranges,
- af_nkoo_nonbase_uniranges, af_telu_nonbase_uniranges,
- af_hani_uniranges): Add new data.
-
-2018-04-10 Nikolaus Waxweiler <madigens@gmail.com>
-
- * CMakeLists.txt, builds/cmake/FindHarfBuzz.cmake: Extensive
- modernization measures.
-
- This brings up the minimum required CMake version to 2.8.12.
-
- The installation paths follow the GNU defaults now, e.g. installing on a
- 64 bit host will place binaries into the lib64/ folder on e.g. Fedora.
-
- Symbols are hidden by default (e.g. `-fvisibility=hidden' on GCC).
-
- CMake will no longer look for a C++ compiler.
-
- Library and .so version now match the Autotools build.
-
- Comments in the build file and informational messages now use platform
- agnostic example commands.
-
- ftoption.h and ftconfig.h are written directly without a redundant `-new'
- copy.
-
- External dependencies are expressed as option()s and will turn up as such
- in cmake-gui.
-
- Internal: Properties such as dependencies and include directories are now
- privately set on the freetype library instead of globally.
-
- The CPack definitions have been cleaned up, the `make dist' has been
- removed. Source packages generated with CPack don't contain Autotools
- files and aren't used by the maintainers anyway.
-
- On Windows, src/base/ftver.rc is compiled to decorate the library with
- version and copyright information.
-
- A pkg-config file is now generated and installed.
-
-2018-04-09 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow issues.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7453
-
- * src/truetype/ttinterp.c (Round_Super, Round_Super_45): Use
- ADD_LONG and SUB_LONG.
-
-2018-04-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [windows, wince] Clean up legacy project files.
-
- * builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/freetype.dsp: Remove per-file compile flags.
-
-2018-04-04 Werner Lemberg <wl@gnu.org>
-
- [cff, type1] Sanitize `BlueFuzz' and `BlueShift'.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7371
-
- * src/cff/cffload.c (cff_load_private_dict): Sanitize
- `priv->blue_shift' and `priv->blue_fuzz' to avoid overflows later
- on.
-
- * src/type1/t1load.c (T1_Open_Face): Ditto.
-
-2018-04-04 Ben Wagner <bungeman@google.com>
-
- * src/truetype/ttobjs.c (trick_names): Add 3 tricky fonts (#53554),
- `DFHei-Md-HK-BF', `DFKaiShu-Md-HK-BF' and `DFMing-Bd-HK-BF'.
- (tt_check_trickyness_sfnt_ids): Add checksums for 3 tricky fonts
- in above.
-
-2018-04-01 Werner Lemberg <wl@gnu.org>
-
- * builds/toplevel.mk (work): Use $(SEP).
-
- This fixes the `make refdoc' using Cygwin: $(CAT) is `type' on this
- platform, and this program only understands backslashes in paths.
-
- Reported by Nikhil Ramakrishnan <ramakrishnan.nikhil@gmail.com>.
-
-2018-03-30 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix memory leak (only if tracing is on).
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var) [FT_DEBUG_LEVEL_TRACE}: Fix
- it.
-
-2018-03-23 Ben Wagner <bungeman@google.com>
-
- [sfnt] Correctly handle missing bitmaps in sbix format (#53404).
-
- * src/sfnt/ttfsbit.c (tt_face_load_sbix_image): Fix return value.
-
-2018-03-23 Ben Wagner <bungeman@google.com>
-
- [truetype] Fix advance of empty glyphs in bitmap fonts (#53393).
-
- * src/truetype/ttgload.c (TT_Load_Glyph): Apply scaling to metrics
- for empty bitmaps.
-
-2018-03-22 Werner Lemberg <wl@gnu.org>
-
- Remove `ftlcdfil.c' and `ftfntfmt.c' from build files (#53415).
-
- builds/amiga/makefile, builds/amiga/makefile.os4,
- builds/amiga/smakefile, builds/mac/FreeType.m68k_cfm.make.txt,
- builds/mac/FreeType.m68k_far.make.txt,
- builds/mac/FreeType.ppc_carbon.make.txt,
- builds/mac/FreeType.ppc_classic.make.txt,
- builds/symbian/freetype.mmp, builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/freetype.vcxproj.filters,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj, vms_make.com: Do it.
-
-2018-03-13 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttcmap.c (tt_cmap2_validate): Fix potential numeric
- overflow.
-
-2018-03-13 Werner Lemberg <wl@gnu.org>
-
- Fix cmap format 2 handling (#53320).
-
- The patch introduced for #52646 was not correct.
-
- * src/sfnt/ttcmap.c (tt_cmap2_char_next): Adjust condition.
-
-2018-03-10 Nikolaus Waxweiler <madigens@gmail.com>
-
- * CMakeLists.txt (BASE_SRCS): Update to changes from 2018-03-05.
-
-2018-03-09 Chun-wei Fan <fanc999@yahoo.com.tw>
-
- * CMakeLists.txt [win32]: Allow MSVC DLL builds (#53287).
-
- Do not limit DLL builds to MinGW, since we already have
- `__declspec(dllexport)' directives in `ftconfig.h'.
- Also suppress more warnings for POSIX functions.
-
-2018-03-08 Hugh McMaster <hugh.mcmaster@outlook.com>
-
- Make installation of `freetype-config' optional (#53093).
-
- * builds/unix/configure.raw: Add option `--enable-freetype-config'
- and set `INSTALL_FT2_CONFIG'.
- * builds/unix/unix-def.in (INSTALL_FT2_CONFIG): Define.
- * builds/unix/install.mk (install): Handle it.
-
-2018-03-05 Werner Lemberg <wl@gnu.org>
-
- Make `ftlcdfil.c' part of the `base' module.
-
- `ftobjs.c' needs `ft_lcd_padding'.
-
- Problem reported by duhuanpeng <548708880@qq.com>.
-
- * modules.cfg (BASE_EXTENSIONS): Don't include `ftlcdfil.c'.
-
- * src/base/ftbase.c: Include `ftlcdfil.c'.
- * src/base/rules.mk (BASE_SRC): Add `ftlcdfil.c'.
- * src/base/Jamfile (_sources): Adjusted.
-
- * docs/INSTALL.ANY: Updated.
-
-2018-03-05 Werner Lemberg <wl@gnu.org>
-
- Make `ftfntfmt.c' part of the `base' module.
-
- `ftobjs.c' needs `FT_Get_Font_Format'.
-
- Problem reported by duhuanpeng <548708880@qq.com>.
-
- * modules.cfg (BASE_EXTENSIONS): Don't include `ftfntfmt.c'.
-
- * src/base/ftbase.c: Include `ftfntfmt.c'.
- * src/base/rules.mk (BASE_SRC): Add `ftfntfmt.c'.
- * src/base/Jamfile (_sources): Adjusted.
-
- * docs/INSTALL.ANY: Updated.
-
-2018-03-01 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (TT_RunIns): Fix tracing arguments.
-
-2018-02-23 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/configure.raw: Need HarfBuzz 1.3.0 or newer.
-
- Problem reported by Alan Coopersmith <alan.coopersmith@oracle.com>.
-
-2018-02-17 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Prefer `CBDT'/`CBLC' over `glyf' table (#53154).
-
-2018-02-06 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow issues.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6027
-
- * src/truetype/ttinterp.c (Ins_MSIRP, Ins_MIAP, Ins_MIRP): Use
- SUB_LONG; avoid FT_ABS.
-
-2018-02-04 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [unix] Use -fvisibility=hidden.
-
- It is now widely recommended that ELF shared libraries hide symbols
- except those with explicit __attribute__((visibility("default"))).
- This is supported by all major compilers and should rather be an
- option in libtool.
-
- * builds/unix/configure.raw: Add -fvisibility=hidden to CFLAGS.
- * builds/unix/ftconfig.in, builds/vms/ftconfig.h,
- include/freetype/config/ftconfig.h (FT_EXPORT): Use visibility
- attribute.
-
-2018-01-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Better protection against invalid VF data.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5739
-
- Bug introduced in commit 08cd62deedefe217f2ea50e392923ce8b5bc7ac7.
-
- * src/truetype/ttgxvar.c (TT_Set_Var_Design): Always initialize
- `normalizedcoords'.
-
-2018-01-27 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttinterp.c (Ins_GETVARIATION): Avoid NULL reference.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5736
-
-2018-01-27 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (tt_set_mm_blend): Minor.
-
-2018-01-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Better trace VF instances.
-
- * src/truetype/ttgxvar.c (ft_var_to_normalized): Don't emit number
- of coordinates.
- (TT_Get_MM_Var): Trace instance indices names.
- (TT_Set_Var_Design): Updated.
-
-2018-01-27 Werner Lemberg <wl@gnu.org>
-
- [truetype] Beautify tracing of VF axis records.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Show axis records in a
- table-like manner.
-
-2018-01-26 Ben Wagner <bungeman@google.com>
-
- [truetype] Fix multiple calls of `FT_Get_MM_Var' (#52955).
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Set
- `face->blend->num_axis' in case we have to initialize the
- `face->blend'.
-
-2018-01-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [apinames] Anonymous version map for GNU linker.
-
- * src/tools/apinames.c (PROGRAM_VERSION): Set to 0.3.
- (OutputFormat): Add `OUTPUT_GNU_VERMAP'.
- (names_dump): Handle it.
- (usage): Updated.
- (main): Handle new command line flag `-wL'.
-
-2018-01-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [unix] Call libtool to clean up.
-
- * builds/unix/install.mk (clean_project_unix, distclean_project_unix):
- Use libtool.
- * builds/freetype.mk: Minor.
-
-2018-01-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftver.rc: Fix mingw-w64 compilation.
-
-2018-01-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Enable VERSIONINFO resource for Cygwin/MinGW.
-
- * builds/unix/configure.raw: Check for resource compiler.
- * builds/unix/unix-cc.in: Conditionally set up resource compiler.
- * builds/freetype.mk: Add conditional rule for `ftver.rc'.
- * src/base/ftver.rc: Copyright notice and year update.
-
-2018-01-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Move VERSIONINFO resource.
-
- * builds/windows/vc2010/freetype.vcxproj: Updated.
- * builds/windows/ftver.rc: Move file from here...
- * src/base/ftver.rc: ... to here.
-
-2018-01-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Expand dllexport/dllimport to Cygwin/MinGW.
-
- * include/freetype/config/ftconfig.h: Respect DLL_EXPORT,
- s/_MSC_VER/_WIN32/.
- * builds/unix/ftconfig.in: Replicate here.
- * builds/vms/ftconfig.h: Replicate here.
-
-2018-01-12 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Improve and document MSVC build.
-
- * include/freetype/config/ftconfig.h: Guard dllexport/dllimport
- attributes with _DLL and FT2_DLLIMPORT.
- * builds/windows/vc2010/index.html: Update documentation.
-
-2018-01-10 Steve Robinson <ssrobins@gmail.com>
-
- * CMakeLists.txt [win32]: Suppress warnings for POSIX functions.
-
-2018-01-10 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Correctly handle Flex features (#52846).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdVMOVETO,
- cf2_cmdHMOVETO>: Do not move if doing Flex.
-
-2018-01-09 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * builds/windows/vc2010/freetype.sln: Synchronize with the project.
-
-2018-01-08 Werner Lemberg <wl@gnu.org>
-
- * Version 2.9 released.
- =======================
-
-
- Tag sources with `VER-2-9'.
-
- * docs/VERSION.TXT: Add entry for version 2.9.
-
- * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj,
- builds/windows/vc2005/index.html,
- builds/windows/vc2008/freetype.vcproj,
- builds/windows/vc2008/index.html,
- builds/windows/vc2010/freetype.vcxproj,
- builds/windows/vc2010/index.html,
- builds/windows/visualc/freetype.dsp,
- builds/windows/visualc/freetype.vcproj,
- builds/windows/visualc/index.html,
- builds/windows/visualce/freetype.dsp,
- builds/windows/visualce/freetype.vcproj,
- builds/windows/visualce/index.html,
- builds/windows/ftver.rc,
- builds/wince/vc2005-ce/freetype.vcproj,
- builds/wince/vc2005-ce/index.html,
- builds/wince/vc2008-ce/freetype.vcproj,
- builds/wince/vc2008-ce/index.html: s/2.8.1/2.9/, s/281/29/.
-
- * include/freetype/freetype.h (FREETYPE_MINOR): Set to 9.
- (FREETYPE_PATCH): Set to 0.
-
- * builds/unix/configure.raw (version_info): Set to 22:0:16.
- * CMakeLists.txt (VERSION_PATCH): Set to 0.
-
-2018-01-07 Werner Lemberg <wl@gnu.org>
-
- Add check for librt, needed for `ftbench' (#52824).
-
- * builds/unix/configure.raw (LIB_CLOCK_GETTIME): Define; this will
- hold `-lrt' if necessary.
-
- * builds/unix/unix-cc.in (LIB_CLOCK_GETTIME): New variable.
-
-2018-01-07 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Fix Type 1 glyphs with too many stem hints.
-
- According to the CFF specification, charstrings can have up to 96 stem
- hints. Due to hint replacement routines in Type 1 charstrings, some
- glyphs are rejected by the Adobe engine, which implements the above
- limit. This fix turns off hinting for such glyphs.
-
- * src/psaux/pshints.c (cf2_hintmap_build): Reset the error from calling
- `cf2_hintmask_setAll' on a problematic Type 1 charstring and turn off
- hinting.
-
-2018-01-06 Werner Lemberg <wl@gnu.org>
-
- Add `FT_Done_MM_Var'.
-
- This is necessary in case the application's memory routines differ
- from FreeType. A typical example is a Python application on Windows
- that calls FreeType compiled as a DLL via the `ctypes' interface.
-
- * include/freetype/ftmm.h, src/base/ftmm.c (FT_Done_MM_Var): Declare
- and define.
-
- * docs/CHANGES: Updated.
-
-2018-01-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] Round offsets of glyph components only if hinting is on.
-
- * src/truetype/ttgload.c (TT_Process_Composite_Component): Implement
- it.
-
-2018-01-03 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (ft_var_to_design): Remove dead code.
-
- This is a better fix than the previous commit, which is now
- reverted.
-
-2018-01-03 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Move internal LCD-related declarations.
-
- * include/freetype/ftlcdfil.h (ft_lcd_padding, ft_lcd_filter_fir):
- Move from here...
- * include/freetype/internal/ftobjs.h: ... to here.
-
-2018-01-03 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * include/freetype/config/ftconfig.h (FT_EXPORT, FT_EXPORT_DEF)
- [_MSC_VER]: Limit Visual C++ attributes.
-
-2018-01-03 Werner Lemberg <wl@gnu.org>
-
- [truetype] Make blend/design coordinate round-tripping work.
-
- Behdad reported that setting blend coordinates, then getting design
- coordinates did incorrectly return the default instance's
- coordinates.
-
- * src/truetype/ttgxvar.c (tt_set_mm_blend): Fix it.
-
-2017-12-31 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttcmap.c (tt_cmap2_char_next): Fix endless loop.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4838
-
-2017-12-31 Werner Lemberg <wl@gnu.org>
-
- Synchronize other Windows project files.
-
- * builds/windows/*: Add missing files.
-
-2017-12-31 Werner Lemberg <wl@gnu.org>
-
- Update Visual C 2010 project files.
-
- Problem reported by Hin-Tak.
-
- * builds/windows/vc2010/freetype.vcxproj: Add files `ftbdf.c' and
- `ftcid.c'.
- Sort entries.
- * builds/windows/vc2010/freetype.vcxproj.filter: Ditto.
- Fix members of `FT_MODULE' group.
-
-2017-12-30 Werner Lemberg <wl@gnu.org>
-
- * builds/vms/ftconfig.h: Synchronize with unix `ftconfig.in' file.
-
-2017-12-28 Werner Lemberg <wl@gnu.org>
-
- * builds/unix/ftconfig.in: Synchronize with main `ftconfig.h' file.
-
- Reported by Nikolaus.
-
-2017-12-27 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warnings.
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Make `pitch' and
- `new_pitch' unsigned.
-
- * src/base/ftpsprop.c: Include FT_INTERNAL_POSTSCRIPT_PROPS_H.
-
-2017-12-27 Werner Lemberg <wl@gnu.org>
-
- Fixes for `make multi'.
-
- * include/freetype/internal/ftpsprop.h: Use `FT_BASE_CALLBACK'.
- (ps_property_get): Harmonize declaration with corresponding
- function typedef.
-
- * include/freety[e/internal/fttrace.h: Add `trace_psprops'.
-
- * src/base/ftpsprop.c: Include necessary header files.
- (FT_COMPONENT): Define.
- (ps_property_set): Tag with `FT_BASE_CALLBACK_DEF'.
- (ps_property_get): Tag with `FT_BASE_CALLBACK_DEF'.
- Harmonize declaration with corresponding function typedef.
-
-2017-12-27 Werner Lemberg <wl@gnu.org>
-
- Provide support for intra-module callback functions.
-
- This is needed especially for `make multi' with C++.
-
- * include/freetype/config/ftconfig.h (FT_BASE_CALLBACK,
- FT_BASE_CALLBACK_DEF): New macros.
-
-2017-12-25 Ewald Hew <ewaldhew@gmail.com>
-
- Move PostScript drivers' property handlers to `base'.
-
- This reduces the amount of duplicated code across PostScript
- drivers.
-
- * src/cff/cffdrivr.c, src/cid/cidriver.c, src/type1/t1driver.c
- ({cff,cid,t1}_property_{get,set}): Moved to...
- * include/freetype/internal/ftpsprop.h: ...this new file.
- (ps_property_{get,set}): New functions to replace moved ones.
-
- * src/base/ftpsprop.c: New file that implements above functions.
-
- * include/freetype/internal/internal.h
- (FT_INTERNAL_POSTSCRIPT_PROPS_H): New macro.
-
- * src/cff/cffdrivr.c, src/cid/cidriver.c, src/type1/t1driver.c:
- Updated.
-
- * src/base/Jamfile, src/base/rules.mk (BASE_SRC), src/base/ftbase.c:
- Updated.
-
-2017-12-20 Werner Lemberg <wl@gnu.org>
-
- Speed up FT_Set_Var_{Design,Blend}_Coordinates if curr == new.
-
- We exit early if the current design or blend coordinates are
- identical to the new ones.
-
- * src/truetype/ttgxvar.c (tt_set_mm_blend, TT_Set_Var_Design):
- Implement it, returning internal error code -1 if there will be no
- variation change.
-
- * src/type1/t1load.c (t1_set_mm_blend): Ditto.
-
- * src/base/ftmm.c (FT_Set_Var_Design_Coordinates,
- FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Updated.
-
-2017-12-18 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix charmap type 2 iterator (#52646).
-
- The subsetted demo font of the report that exhibits the bug has a
- very unusual type 2 cmap for Unicode(!): It contains only two
- sub-headers, one for one-byte characters (covering the range 0x20 to
- 0xFA), and a second one for higher byte 0x01 (just for character
- code U+0131).
-
- Before this commit, the iterator wasn't able to correctly handle a
- sub-header for higher byte 0x01.
-
- * src/sfnt/ttcmap.c (tt_cmap2_char_next): Fix character increment
- for outer loop.
-
-2017-12-18 Matthias Clasen <matthias.clasen@gmail.com>
-
- [truetype] Fix clamping, minor tracing code beautification.
-
- * src/truetype/ttgxvar.c (ft_var_to_normalized): Trace number of
- design coordinates.
- Use clamped value.
-
-2017-12-18 Werner Lemberg <wl@gnu.org>
-
- * src/*/*: Only use `ft_' and `FT_' variants of stdc library stuff.
-
-2017-12-18 Werner Lemberg <wl@gnu.org>
-
- * src/truetype/ttgxvar.c (tt_face_vary_cvt): Add size guard (#52688).
-
-2017-12-18 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix previous commit.
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Correctly handle
- unhinted phantom points, which must be properly scaled.
-
-2017-12-18 Werner Lemberg <wl@gnu.org>
-
- [truetype] Don't apply HVAR and VVAR deltas twice (#52683).
-
- * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Always adjust
- `pp1' to `pp4', except if we have an HVAR and/or VVAR table.
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Handle
- alternative code branch identically w.r.t. presence of an HVAR
- and/or VVAR table.
-
-2017-12-17 Jonathan Kew <jfkthame@gmail.com>
-
- [truetype] Correctly handle variation font phantom points (#52683).
-
- * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Fix phantom
- point indices.
-
-2017-12-17 Jonathan Kew <jfkthame@gmail.com>
-
- Fix incorrect advance width scaling (#52683).
-
- * src/base/ftadvance.c (FT_Get_Advances): Always respect the
- FT_LOAD_NO_SCALE flag if present.
-
-2017-12-16 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * builds/windows/vc2010/freetype.vcxproj: AfterBuild copy.
- * objs/.gitignore: Ignore almost everything.
-
-2017-12-11 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warning (#52640).
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Remove unused
- variable.
-
-2017-12-08 Azzuro <azzuro@team-mediaportal.com>
-
- * builds/windows/vc2010/freetype.vcxproj: Adjust output directory.
-
- This allows builds with different configurations in parallel.
-
-2017-12-08 Werner Lemberg <wl@gnu.org>
-
- Fix `make setup dos', second try (#52622).
-
- * builds/detect.mk (dos_setup): Don't use literal `>' character at
- all. Mixing the different escaping rules from make, dos, and
- windows is too fragile.
-
-2017-12-08 Werner Lemberg <wl@gnu.org>
-
- [docmaker] Fix code section parsing.
-
- Stuff like
-
- {
- <bla>
- }
-
- confused the parser, which incorrectly treated `<bla>' as a markup
- tag.
-
- * src/tools/docmaker/content.py (ContentProcessor::process_content):
- Apply `re_markup_tags' only outside of code sections.
-
-2017-12-08 Werner Lemberg <wl@gnu.org>
-
- New `ftdriver.h' file, covering all driver modules.
-
- This reduces redundancy and increases synergy; it also reduces the
- number of header files.
-
- * include/freetype/config/ftheader.h (FT_DRIVER_H): New macro.
- (FT_AUTOHINTER_H, FT_CFF_DRIVER_H, FT_TRUETYPE_DRIVER_H,
- FT_PCF_DRIVER_H, FT_TYPE1_DRIVER_H): Make them aliases to
- FT_DRIVER_H.
-
- * include/freetype/ftautoh.h, include/freetype/ftcffdrv.h,
- include/freetype/ftpcfdrv.h, include/freetype/ftt1drv.h,
- include/freetype/ftttdrv.h: Replaced with...
- * include/freetype/ftdriver.h: ...this new file.
- (FT_CFF_HINTING_ADOBE, FT_T1_HINTING_ADOBE): Renamed to...
- (FT_HINTING_ADOBE): ... this new macro.
- (FT_CFF_HINTING_FREETYPE, FT_T1_HINTING_FREETYPE): Renamed to...
- (FT_HINTING_FREETYPE): ... this new macro.
-
- * src/*/*: Updated accordingly.
-
-2017-12-08 Werner Lemberg <wl@gnu.org>
-
- Move `ftdriver.h' to `ftdrv.h'.
-
- * include/freetype/internal/ftdriver.h: Renamed to...
- * include/freetype/internal/ftdrv.h: ... this name.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_DRIVER_H):
- Updated.
-
-2017-12-08 Werner Lemberg <wl@gnu.org>
-
- Fix access to uninitalized memory (#52613).
-
- Also reported as
-
- https://bugs.chromium.org/p/chromium/issues/detail?id=791317
-
- * src/base/ftbitmap.c (ft_bitmap_assure_buffer): If increasing the
- bitmap size needs a larger bitmap buffer, assure that the new memory
- areas are initialized also.
-
-2017-12-08 Werner Lemberg <wl@gnu.org>
-
- Fix `make setup dos' (#52622).
-
- * builds/detect.mk (dos_setup): Properly escape literal `>'
- character.
-
-2017-12-07 Werner Lemberg <wl@gnu.org>
-
- Fix C++ compilation.
-
- * src/psaux/psauxmod.h: Use FT_CALLBACK_TABLE macro where necessary.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Fix warning.
-
-2017-12-07 Werner Lemberg <wl@gnu.org>
-
- Fix `make multi'.
-
- * include/freetype/internal/fttrace.h: Remove unused tracing macros.
- s/pshalgo2/pshalgo/.
- Add `trace_cffdecode'.
- * src/pshinter/pshalgo.c (FT_COMPONENT): Updated.
-
- * src/cff/cffload.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
- * src/cff/cffobjs.c: Include FT_SERVICE_METRICS_VARIATIONS_H and
- FT_SERVICE_CFF_TABLE_LOAD_H.
-
- * src/cid/cidriver.c: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
-
- * src/psaux/cffdecode.c: Include FT_FREETYPE_H and
- FT_INTERNAL_DEBUG_H.
- (FT_COMPONENT): Define.
- * src/psaux/cffdecode.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
- * src/psaux/psauxmod.h: Include FT_INTERNAL_POSTSCRIPT_AUX_H.
- Declare `cff_builder_funcs' and `ps_builder_funcs'.
- * src/psaux/psft.c: Include `psobjs.h' and `cffdecode.h'.
- * src/psaux/psobjs.c : Include `psauxmod.h'.
-
-2017-12-07 Werner Lemberg <wl@gnu.org>
-
- * include/freetype/config/ftheader.h: Some clean-up.
-
- This commit removes documentation of deprecated macros and does some
- minor streamlining.
-
-2017-12-06 Werner Lemberg <wl@gnu.org>
-
- * builds/symbian/bld.inf: Updated.
-
-2017-12-06 Werner Lemberg <wl@gnu.org>
-
- New header file `ftparams.h' that collects all parameter tags.
-
- * include/freetype/config/ftheader.h (FT_PARAMETER_TAGS_H): New
- macro.
- (FT_TRUETYPE_UNPATENTED_H, FT_UNPATENTED_HINTING_H): Define it to
- `ftparams.h'.
-
- * include/freetype/ftautoh.h, include/freetype/ftcffdrv.h,
- include/freetype/ftincrem.h, include/freetype/ftlcdfil.h,
- include/freetype/ftsnames.h, include/freetype/ftt1drv.h: Include
- FT_PARAMETER_TAGS_H.
- Move FT_PARAM_TAG_XXX definitions to...
- * include/freetype/ftparams.h: ...this new file.
-
- * include/freetype/ttunpat.h: Remove. No longer needed.
-
-2017-12-05 Werner Lemberg <wl@gnu.org>
-
- Improve tracing messages by using singular and plural forms.
-
- * src/*/*.c: Implement it.
-
-2017-12-04 Werner Lemberg <wl@gnu.org>
-
- [truetype] Allow shared points in `cvar' table (#52532).
-
- * src/truetype/ttgxvar.c (tt_face_vary_cvt): Implement it by copying
- and adjusting the corresponding code from
- `TT_Vary_Apply_Glyph_Deltas'.
-
-2017-11-28 Werner Lemberg <wl@gnu.org>
-
- [truetype] Improving tracing of composite glyphs.
-
- * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
- [FT_DEBUG_LEVEL_TRACE]: Show composite glyph information.
-
-2017-11-27 Werner Lemberg <wl@gnu.org>
-
- [type1] Allow (again) `/Encoding' with >256 elements (#52464).
-
- In version 2.6.1, this has been disallowed to better reject
- malformed fonts; however, this restriction was too strong. This
- time, we only take the first 256 elements into account, since
- encoding arrays are always accessed with a 8bit integer, according
- to the PostScript Language Reference.
-
- * src/type1/t1load.c (parse_encoding): Implement it.
-
-2017-11-27 Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
-
- Fix last commit (#52522).
-
- * builds/freetype.mk: Set `FT_OPTION_H' and `FTOPTION_FLAG'
- properly if we have `ftoption.h' in `BUILD_DIR'.
-
-2017-11-24 Werner Lemberg <wl@gnu.org>
-
- [unix] Install a massaged `ftoption.h' file (#51780).
-
- * builds/unix/configure.raw (ftoption_set, ftoption_unset): New
- auxiliary functions to construct...
- (FTOPTION_H_SED): ... this new variable.
- Apply it as a sed argument while copying `ftoption.h' to the
- `builds/unix' directory (using `AC_CONFIG_FILES').
- Simplify code of test that checks cpp's computation of bit length
- (the test previously created an empty `ftoption.h' file and deleted
- it immediately afterwards); without this change, it can happen on my
- GNU/Linux box that `configure's execution of `config.status' doesn't
- create `ftoption.h' (no idea why this happens).
-
- * builds/unix/install.mk (install): Install
- `builds/unix/ftoption.h'.
-
- * builds/unix/unix-def.in (DISTCLEAN): Updated.
-
- * builds/unix/.gitignore: Updated.
-
-2017-11-23 Tor Andersson <tor.andersson@artifex.com>
-
- Silence unused function warnings (#52465).
-
- Some static function declarations cause unused function warnings if
- certain config options are turned off via `ftoption.h'.
-
- * src/base/ftbase.h, src/base/ftrfork.c, src/sfnt/ttbdf.h,
- src/truetype/ttgxvar.h: Add #ifdef guards around these sections.
-
-2017-11-22 Ewald Hew <ewaldhew@gmail.com>
-
- * src/psaux/psft.c (cf2_setGlyphWidth): Check format before setting.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4377
-
-2017-11-22 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Fix CFF advance widths. (#52466)
-
- Glyph advance widths were being written to the new `PS_Decoder' but not
- saved to the underlying format specific decoder. This caused pure CFF
- fonts to have bad advance width.
-
- * include/freetype/internal/psaux.h (PS_Decoder): Change `glyph_width'
- field to pointer.
- Remove unused fields.
- * src/psaux/psobjs.c (ps_decoder_init): Change `glyph_width' from copy
- to reference.
- Remove unused.
- * src/psaux/psft.c (cf2_setGlyphWidth): Update code.
-
-2017-11-15 Vlad Tsyrklevich <vtsyrklevich@google.com>
-
- * include/freetype/ftrender.h: Fix `FT_Renderer_RenderFunc' type.
-
-2017-11-14 Nikolaus Waxweiler <madigens@gmail.com>
-
- Use Adobe hinting engine for `light' hinting of both CFF and Type 1.
-
- Since Ewald Hew factored the Adobe hinting engine out of the CFF
- driver code, we can now use it on Type 1 (and CID) font formats, as
- both have the same hinting philosophy.
-
- This change activates the Adobe hinter when in LIGHT mode, and
- therefore always unless explicitly asking for the auto-hinter. This
- makes LIGHT behavior consistent with CFF fonts. As of this commit,
- the hinting engine table looks as follows.
-
- LIGHT NORMAL
- -------------------------
- TrueType Auto v40
- CFF Adobe Adobe
- Type 1 Adobe Adobe
-
-2017-11-10 Yuri Levchenko <yuri_levchenko@boolat.com>
-
- * CMakeLists.txt: Add `DISABLE_FORCE_DEBUG_PREFIX' option.
-
-2017-11-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/base/ftobjs.c (FT_Load_Glyph): Relocate condition.
-
-2017-11-06 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * src/smooth/ftgrays.c (gray_set_cell): Fix uninitialized variables.
-
-2017-11-03 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Fix PostScript interpreter rewinding in Type 1 mode. (#52251)
-
- The interpreter in Type 1 mode rewinds the charstring after collecting
- all hints for building the initial hintmap (commit d52dd7f). However,
- some charstrings use `endchar' in a final subroutine call, rewinding to
- the start of that subroutine, and only a small section of the actual
- glyph is drawn.
-
- * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdENDCHAR>:
- Ensure we are on the top level charstring before rewinding.
-
-2017-11-03 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
-
- [truetype] Add more tricky fonts.
-
- See the report by Yang Yinsen.
- https://lists.gnu.org/archive/html/freetype-devel/2017-11/msg00000.html
-
- * src/truetype/ttobjs.c (trick_names): Add `DFGothic-EB',
- `DFGyoSho-Lt', `DFHSGothic-W5', `DFHSMincho-W3' and `DFHSMincho-W7'.
- (tt_check_trickyness_sfnt_ids): Add checksums for DFGothic-EB,
- DFGyoSho-Lt, DFHSGothic-W5, DFHSMincho-W3 and DFHSMincho-W7. Also
- add checksums for DLCLiShu and DLCHayBold which their family names
- were already listed but their checksums were previously unknown.
-
-2017-11-01 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Fix complex rendering at high ppem.
-
- We used to split large glyphs into horizontal bands and continue
- bisecting them still horizontally if that was not enough. This is
- guaranteed to fail when a single scanline cannot fit into the
- rendering memory pool. Now we bisect the bands vertically so that
- the smallest unit is a column of the band height, which is guranteed
- to fit into memory.
-
- * src/smooth/ftgrays.c (gray_convert_glyph): Implement it.
-
-2017-10-20 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth] Improve complex rendering at high ppem.
-
- At large sizes almost but not exactly horizontal segments can quickly
- drain the rendering pool. This patch at least avoids filling the pool
- with trivial cells. Beyond this, we can only increase the pool size.
-
- Reported, analyzed, and tested by Colin Fahey.
-
- * src/smooth/ftgrays.c (gray_set_cell): Do not record trivial cells.
-
-2017-10-20 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Improve tracing in FT_Load_Glyph, FT_*_Size.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Tag tracing messages with
- function name, glyph index, and load flags.
- (FT_Select_Metrics, FT_Request_Metrics): Remove all tracing.
- (FT_Select_Size, FT_Request_Size): Improve tracing.
-
-2017-10-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Improve tracing in FT_Render_Glyph.
-
- * src/base/ftobjs.c (FT_Render_Glyph_Internal): Add total coverage
- calculations and downgrade Netpbm dump to bitmap:7.
-
-2017-10-15 Ewald Hew <ewaldhew@gmail.com>
-
- [cff] Fix segfault on missing `psaux' (#52218)
-
- * src/cff/cffload.c (cff_done_blend): Add a check for possible nullptr.
-
- * modules.cfg: Update dependency list.
-
-2017-10-15 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base, cff] Fix MSVC warnings.
-
- * src/base/ftobjs.c (FT_New_Library): C4702: unreachable code.
- (ft_glyphslot_preset_bitmap): C4244: possible loss of data.
- * src/cff/cffload.c (cff_blend_doBlend): C4244: possible loss of data.
- Turn `sum' into unsigned.
-
-2017-10-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [base] Netpbm image tracing.
-
- * src/base/ftobjs.c (FT_Load_Glyph): Trace bitmap size.
- (FT_Render_Glyph_Internal): Trace bitmap in Netpbm format.
-
- * src/smooth/ftgrays.c (gray_sweep): Sweep remnants of span tracing.
-
-2017-10-14 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- * builds/windows/ftdebug.c (FT_Message): Print to stderr.
- * builds/wince/ftdebug.c (FT_Message): Ditto.
-
-2017-10-14 Behdad Esfahbod <behdad@behdad.org>
-
- [afshaper] Delay creating `hb_set' objects until needed.
-
- In runs on Noto Naskh Arabic, this results in 89 sets created
- instead of 340 before. Makes auto-hinter setup with HarfBuzz
- enabled 20% to 30% faster.
-
- * src/autofit/afshaper.c (af_shaper_get_coverage): Implement it.
-
-2017-10-12 Ewald Hew <ewaldhew@gmail.com>
-
- [type1, cid] Add hinting engine switch.
-
- Implement property service in `type1' and `cid' drivers to allow
- switching between FreeType or Adobe hinting engine when both are
- available.
-
- * src/cid/cidriver.c (cid_property_{set,get}, cid_services),
- src/type1/t1driver.c (t1_property_{set,get}, t1_services): Add
- Properties service.
-
- * src/cid/cidobjs.c (cid_driver_init), src/type1/t1objs.c
- (T1_Driver_Init): Add default property values.
-
-2017-10-12 Ewald Hew <ewaldhew@gmail.com>
-
- Add T1_CONFIG_OPTION_OLD_ENGINE configuration option.
-
- This controls whether the old Type 1 engine gets compiled into FreeType.
- It is disabled by default.
-
- * devel/ftoption.h, include/freetype/config/ftoption.h
- (T1_CONFIG_OPTION_OLD_ENGINE): New macro.
-
- * include/freetype/internal/psaux.h (PS_Decoder): Remove unused field.
- * include/freetype/internal/psaux.h, src/cid/cidgload.c
- (cid_load_glyph), src/psaux/psauxmod.c, src/psaux/psobjs.c
- (ps_builder_add_point), src/psaux/t1decode.c
- (t1_lookup_glyph_by_stdcharcode, t1_decoder_parse_glyph,
- t1operator_seac, t1_decoder_parse_charstrings), src/psaux/t1decode.h,
- src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Surround
- relevant code with macro.
- Minor code changes.
-
-2017-10-12 Ewald Hew <ewaldhew@gmail.com>
-
- Extract width parsing from Type 1 parser.
-
- Duplicate the fast advance width calculations from the old parser.
- This is to facilitate adding options for compiling out the old parser.
-
- * src/psaux/t1decode.{c,h} (t1_decoder_parse_metrics): New function.
- * include/freetype/internal/psaux.h (T1_Decoder_Funcs): New entry
- `parse_metrics'.
- * src/psaux/psauxmod.c: Set the new entry.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String),
- src/cid/cidgload.c (cid_load_glyph): Separate
- conditional for selecting engine.
-
-2017-10-09 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftoutln.c (FT_Outline_Translate): Fix integer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/chromium/issues/detail?id=772775
-
-2017-10-08 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Integer overflows.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3579
-
-2017-10-07 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Adjust behaviour of PS font names for variation fonts.
-
- * src/sfnt/sfdriver.c (sfnt_get_var_ps_name): Use a named instance's
- PS name only if no variation is applied.
-
-2017-10-07 Werner Lemberg <wl@gnu.org>
-
- [cff, truetype] Adjust behaviour of named instances.
-
- This commit completely separates the interaction between named
- instances and variation functions. In particular, resetting the
- variation returns to the current named instance (if set) and not to
- the base font.
-
- As a side effect, variation functions no longer change the named
- instance index.
-
- * src/cff/cffobjs.c (cff_face_init): Use MM service's `set_instance'
- function.
- Also apply `MVAR' table to named instances.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Add cast.
- (tt_set_mm_blend): No longer check whether requested variation
- coincides with a named instance.
- (TT_Set_Var_Design): Use current named instance for default
- coordinates.
- * src/truetype/ttobjs.c (tt_face_init): Use `TT_Set_Named_Instance'.
-
-2017-10-07 Werner Lemberg <wl@gnu.org>
-
- Make `FT_Set_Named_Instance' work.
-
- * src/cff/cffdrivr.c (cff_set_instance): New function.
- (cff_service_multi_masters): Register it.
-
- * src/truetype/ttgxvar.c (TT_Set_Named_Instance): New function.
- * src/truetype/ttgxvar.h: Updated.
- * src/truetype/ttdriver.c (tt_service_gx_multi_masters): Register
- it.
-
- * src/type1/t1load.c (T1_Reset_MM_Blend): New function.
- * src/type1/t1load.h: Updated.
- * src/type1/t1driver.c (t1_service_multi_masters): Register it.
-
-2017-10-07 Werner Lemberg <wl@gnu.org>
-
- Make `FT_FACE_FLAG_VARIATION' work.
-
- * include/freetype/internal/tttypes.h (TT_Face): Remove
- `is_default_instance'; this can be replaced with a combination of
- `FT_IS_VARIATION' and `FT_IS_INSTANCE'.
-
- * src/cff/cffdrivr.c (cff_get_advances): Updated.
-
- * src/sfnt/sfdriver.c (sfnt_get_ps_name), src/sfnt/sfobjs.c
- (sfnt_init_face): Updated.
-
- * src/truetype/ttdriver.c (tt_get_advances), src/truetype/ttgload.c
- (TT_Process_Simple_Glyph, load_truetype_glyph, IS_DEFAULT_INSTANCE),
- src/truetype/ttgxvar.c (tt_set_mm_blend): Updated.
- * src/truetype/ttgxvar.c (TT_Set_MM_Blend, TT_Set_Var_Design):
- Handle `FT_FACE_FLAG_VARIATION'.
-
- * src/type1/t1load.c (T1_Set_MM_Blend, T1_Set_MM_Design): Handle
- `FT_FACE_FLAG_VARIATION'.
-
-2017-10-07 Werner Lemberg <wl@gnu.org>
-
- New function `FT_Set_Named_Instance'.
-
- No effect yet.
-
- * src/base/ftmm.c (FT_Set_Named_Instance): New function.
-
- * include/freetype/ftmm.h: Updated.
-
-2017-10-07 Werner Lemberg <wl@gnu.org>
-
- Add macros for checking whether a font variation is active.
-
- * include/freetype/freetype.h (FT_FACE_FLAG_VARIATION,
- FT_IS_VARIATION): New macros.
- No effect yet.
-
-2017-10-07 Werner Lemberg <wl@gnu.org>
-
- Add framework for setting named instance in MM service.
-
- * include/freetype/internal/services/svmm.h (FT_Set_Instance_Func):
- New function typedef.
- (MultiMasters): Add `set_instance' member.
- (FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
-
- * src/cff/cffdrivr.c (cff_service_multi_masters),
- src/truetype/ttdriver (tt_service_gx_multi_masters),
- src/type1/t1driver.c (t1_service_multi_masters): Updated.
-
-2017-10-07 Werner Lemberg <wl@gnu.org>
-
- [type1] Minor code shuffling.
-
- * src/type1/t1load.c (T1_Set_MM_Blend): Make it a wrapper of...
- (t1_set_mm_blend): ...this new function.
- (T1_Set_MM_Design): Use `t1_set_mm_blend'.
-
-2017-10-05 Werner Lemberg <wl@gnu.org>
-
- * src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Fix integer
- overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3539
-
-2017-10-05 Werner Lemberg <wl@gnu.org>
-
- Fix compiler warnings.
-
- * src/cff/cffdrivr.c (cff_ps_get_font_extra): Avoid code that relies
- on numeric overflow.
- Add cast.
-
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Fix variable
- types, add cast.
-
-2017-10-04 John Tytgat <John.Tytgat@esko.com>
-
- [cff] Add support for `FSType'.
-
- * include/freetype/internal/cfftypes.h (CFF_FontRec): Add
- `font_extra' entry.
-
- * src/cff/cffdrivr.c (cff_ps_get_font_extra): New function to
- retrieve FSType info from the embedded PostScript data.
- (cff_service_ps_info): Register function.
-
- * src/cff/cffload.c (cff_font_done): Free `font_extra'.
-
-2017-09-30 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Signedness fixes in bitmap presetting.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3514.
-
- * src/raster/ftrend1.c (ft_raster1_render): Explicitly signed height.
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
- * src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Explicitly unsigned
- subtraction.
-
-2017-09-29 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Bitmap metrics presetting [2/2].
-
- * src/base/ftobjs.c (FT_Load_Glyph): Preset the bitmap metrics when
- appropriate but `FT_Render_Glyph' is not called.
- * include/freetype/freetype.h (FT_GlyphSlotRec): Document the change.
-
-2017-09-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [smooth, raster] Miscellaneous cleanups.
-
- * src/raster/ftrend1.c (ft_raster1_render): Clean up the exit.
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Reduce
- translations and clean up the exit.
- (ft_smooth_render_lcd, ft_smooth_render_lcd): Remove unused `error'.
-
-2017-09-28 Ben Wagner <bungeman@google.com>
-
- [truetype] Really, really fix #52082.
-
- * src/truetype/ttinterp.c (Ins_MDRP): Correct conditional.
-
-2017-09-28 Werner Lemberg <wl@gnu.org>
-
- * src/psaux/psintrp.c (cf2_doStems): Fix integer overflow.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3510
-
-2017-09-28 Ewald Hew <ewaldhew@gmail.com>
-
- * src/cid/cidgload.c (cid_slot_load_glyph): Fix memory leak.
-
- Reported as
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3489
-
-2017-09-28 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Bitmap metrics presetting [1/2].
-
- This mainly just extracts the code for presetting the bitmap metrics
- from the monochrome, grayscale, and LCD renderers into a separate
- function.
-
- * src/base/ftobjs.c (ft_glyphslot_preset_bitmap): New function that
- calculates prospective bitmap metrics for the given rendering mode.
- * include/freetype/internal/ftobjs.h (ft_glyphslot_preset_bitmap):
- Declare it.
-
- * src/base/ftlcdfil.c (ft_lcd_padding): New helper function that adds
- padding to CBox taking into account pecularities of LCD rendering.
- * include/freetype/ftlcdfil.h (ft_lcd_padding): Declare it.
-
- * src/raster/ftrend1.c (ft_raster1_render): Reworked to use
- `ft_glyphslot_preset_bitmap'.
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
- (ft_smooth_render_lcd, ft_smooth_render_lcd): The pixel_mode setting
- is moved to `ft_glyphslot_preset_bitmap'.
-
-2017-09-28 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Fix compiler warning.
-
- * src/psaux/pshints.c (cf2_hintmap_dump): Add switch for tracing
- code.
-
-2017-09-27 Werner Lemberg <wl@gnu.org>
-
- * src/sfnt/ttload.c (tt_face_load_font_dir): Fix compiler warning.
-
-2017-09-25 Werner Lemberg <wl@gnu.org>
-
- [psaux] Fix compiler warnings.
-
- * src/psaux/psft.c (cf2_initLocalRegionBuffer): Remove redundant
- test.
-
- * src/psaux/psintrp.c (cf2_interpT2CharString)
- <cf2_escCALLOTHERSUBR>: Add casts.
-
- * src/psaux/psobjs.c (ps_decoder_init): Add cast.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Minor fixes.
-
- * include/freetype/internal/psaux.h, src/psaux/psobjs.{c,h}:
- Rearrange `ps_builder_init' arguments to conventional order.
-
- * src/psaux/psft.c (cf2_decoder_parse_charstrings): Add a check and
- notice for `SubFont' in Type 1 mode.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Move `psdecode' into `psobjs'.
-
- As the former only contains a single procedure, move it into
- `psobjs' for simplicity. Also change the parameter order to the
- conventional one.
-
- * src/psaux/psdecode.c (ps_decoder_init): Moved to...
- * src/psaux/psobjs.c: ...Here.
- * src/psaux/psdecode.h, src/psaux/psobjs.h: Ditto.
-
- * include/freetype/internal/psaux.h (PSAux_ServiceRec): Update
- `ps_decoder_init' function signature.
-
- * src/cff/cffgload.c, src/cid/cidgload.c, src/type1/t1gload.c:
- Update calls.
-
- * src/psaux/psaux.c, src/psaux/psauxmod.c: Update includes.
-
- * src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRV_SRC):
- Update file references.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Fix Type 1 hinting.
-
- Type 1 hinting breaks sometimes when mid-charstring hints should
- have been in the initial hintmap. This fix adds a preprocessing
- pass that reads all hints and builds the correct initial hintmap
- first, before proceeding to build the glyph outline.
-
- * src/psaux/psintrp.c (cf2_interpT2CharString): New
- `initial_map_ready' boolean flag.
- Ignore outline commands and hint changes on first pass.
- <cf2_cmdENDCHAR>: Add section to build hintmap and rewind.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Add tracing for hints.
-
- * src/psaux/pshints.c (cf2_hintmap_dump): New function.
- (cf2_hintmap_insertHint): Trace incoming and inserted hints.
- (cf2_hintmap_build): Dump hintmap before and after hint adjustment.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Minor fixes.
-
- * src/psaux/psintrp.c (cf2_interpT2CharString): Fix check for pop
- results.
- s/font->decoder/decoder/ where necessary.
- <cf2_cmdHSTEM, cf2_cmdVSTEM, cf2_escHSTEM3, cf2_escVSTEM3>: Use
- offset parameter in `cf2_doStems' instead of doing correction for
- left-sidebearing.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [cid] Use the new engine.
-
- * src/cid/cidgload.c: Update includes.
- (cid_load_glyph, cid_slot_load_glyph): Implement changes to glyph
- loading code as with `type1' module.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [cid] Add Adobe engine configuration.
-
- This is similar to what was done in the `type1' module.
-
- * src/cid/cidriver.c (t1cid_driver_class): Update declaration.
- * src/cid/cidobjs.c: Include FT_TYPE1_DRIVER_H.
- (cid_driver_init): Update code.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Change subfont synthesis for CID fonts.
-
- Change `t1_make_subfont' to take in the Private dict record as an
- argument. This is because Type 1 and CID font records in FreeType
- have this in different places.
-
- * src/psaux/psobjs.c (t1_make_subfont): Change `T1_Face' to
- `FT_Face' so that CID is also accepted.
- Take `PS_Private' as an argument and let caller figure out where the
- Private dict actually is.
- Update references.
-
- * include/freetype/internal/psaux.h, src/psaux/psobjs.h: Update
- declaration.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Update
- call.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [type1] Switch to Adobe engine.
-
- * src/type1/t1objs.c (T1_Driver_Init): Set default to Adobe engine.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (seac).
-
- This concludes the changes needed to add Type 1 support.
-
- * src/psaux/psintrp.c: Update includes.
- (cf2_interpT2CharString) <cf2_escSEAC>: Implement this similarly to
- implied seac for CFF.
-
- * src/psaux/t1decode.c (t1_lookup_glyph_by_stdcharcode_ps): New
- function to look up the glyph index.
-
- * src/psaux/psft.c (cf2_getT1SeacComponent,
- cf2_freeT1SeacComponent): New functions to get the charstrings for
- seac components.
-
- * src/psaux/t1decode.h, src/psaux/psft.h: Update declarations.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (flex in callothersubr).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString)
- <cf2_escCALLOTHERSUBR>: Fix Flex feature handling (OtherSubrs 0, 1,
- 2).
- <cf2_cmdRMOVETO>: Do not actually move the `glyphPath' while doing
- flex. This is to avoid closing the current contour.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (callothersubr).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString)
- <cf2_escCALLOTHERSUBR>: Copy code from
- `t1_decoder_parse_charstrings' (in `t1decode.c').
- OtherSubr 3 (change hints) should reset the hintmask, so that the
- new hints are applied.
- Fix function calls and stack access.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (pop).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString): Change how unhandled
- OtherSubr results are stored. Implement the PostScript stack using
- an array.
- <cf2_escPOP>: Ensure that the stack is not cleared after getting
- `OtherSubr' results.
- Fix stack access.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (callsubr).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdCALLSUBR>:
- Type 1 mode.
-
- * src/psaux/psft.c (cf2_initLocalRegionBuffer): Add Type 1 mode.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (div, four-byte numbers).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_escDIV>: Add
- Type 1 mode. Type 1 requires large integers to be followed by
- `div'; cf. `Adobe Type 1 Font Format', section 6.2.
- <op == 255>: Push Type 1 four-byte numbers as `Int' always. This is
- to ensure `div' and `callsubr' get values they can use.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (hints).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM,
- cf2_cmdVSTEM>: Add correction for left sidebearing in Type 1 mode.
- Allow adding hints mid-charstring.
- <cf2_escVSTEM3, cf2_escHSTEM3>: Translate into equivalent commands
- for three normal stem hints. This requires some recalculation of
- stem positions.
- Correction for left sidebearing.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (hsbw, sbw).
-
- * src/psaux/psintrp.c (cf2_doStems): `hsbw' or `sbw' must be the
- first operation in a Type 1 charstring.
- (cf2_interpT2CharString): Remove unused variables.
- <cf2_cmdHMOVETO, cf2_cmdVMOVETO, cf2_cmdRMOVETO>: `hsbw' or `sbw'
- must be the first operation in a Type 1 charstring.
- <cf2_cmdHSBW, cf2_escSBW>: Fix data access and add correction for
- left sidebearing.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (setcurrentpoint).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString)
- <cf2_escSETCURRENTPT>: Fix stack access.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Extend Adobe interpreter (closepath).
-
- * src/psaux/psintrp.c (cf2_interpT2CharString) <c2f_cmdCLOSEPATH>:
- Use the right builder function. We can use the `haveWidth' boolean
- already present, instead of implementing `parse_state'.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Add Type 1 operations to Adobe CFF interpreter.
-
- The following Type 1 specific ops have been added (copied from
- `t1decode'):
-
- closepath
- vstem3
- hstem3
- seac
- sbw
- callothersubr
- pop
- setcurrentpoint
- hsbw
-
- The following require a Type 1 mode, because of differences in
- specification:
-
- hstem
- vstem
- vmoveto
- callsubr
- div
- rmoveto
- hmoveto
- Numbers
-
- The subsequent commits will implement these changes and adapt
- accesses of data and objects to the new interpreter.
-
- NOTE: Will not compile in the meantime!
-
- * src/psaux/psintrp.c: Add opcodes to enum.
- (cf2_interpT2CharString): Copy relevant code over from
- `t1_decoder_parse_charstrings' (in `t1decode.c').
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [type1] Fixes for rendering.
-
- The Type 1 advance width calculation passes null for glyph slot,
- etc, which can cause null pointer access in the new interpreter.
- Fall back to the old one for now.
-
- Fix the large glyph retry code and ensure hinting and scaling flags
- are set properly.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add a
- check for metrics_only.
- Set the `force_scaling' flag.
- (T1_Parse_Glyph): Updated.
- (T1_Load_Glyph): Add `hinting' and `scaled' flags.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Add missing objects (2/2).
-
- Synthesize a `SubFont' object for Type 1 fonts. This is used in the
- interpreter to access Private dict data, which are stored in
- different places for Type 1 and CFF. This allows the same data to
- be used in either mode.
-
- * src/psaux/psobjs.c (t1_make_subfont): New procedure to copy
- required values to a dummy `CFF_SubFont' object. This is similar to
- `cff_make_private_dict'.
- * src/psaux/psobjs.h: Add the new declaration.
-
- * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Ditto.
- Add this to the PSAux Service for future use with CID fonts.
-
- * src/type1/t1gload.c: Include FT_INTERNAL_CFF_TYPES_H.
- (T1_Parse_Glyph_And_Get_Char_String): Add the call.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Add missing objects for Type 1 (1/2).
-
- Move `CF2_Font' instance to `PS_Decoder'. This is the context for
- the interpreter and since it is currently stored in `CFF_Font', is
- unavailable in Type 1 mode.
-
- * include/freetype/internal/psaux.h (T1_Decoder, PS_Decoder): New
- `cf2_instance' field.
-
- * src/psaux/psdecode.c (ps_decoder_init): Copy `cf2_instance' to
- `PS_Decoder'.
-
- * src/psaux/t1decode.c (t1_decoder_done): Add finalization code.
-
- * src/psaux/psft.c (cf2_decoder_parse_charstrings): Update accesses.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- Allow `type1' module to use the Adobe engine.
-
- Add the callback and some conditionals to switch between the two
- engines.
-
- * include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Change
- function declarations.
- * src/psaux/psauxmod.c (T1_Decoder_FuncsRec): Register the
- callbacks.
-
- * src/psaux/psobjs.c (ps_builder_add_point): Add conditionals for
- number conversion.
-
- * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add code
- to choose which renderer to use.
-
- * src/cid/cidgload.c (cid_load_glyph): Update call.
- * src/base/ftobjs.c, src/psaux/psobjs.c, src/type1/t1gload.c: Update
- includes.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [type1] Add Adobe engine configuration.
-
- Use the previously changed PS_Driver in type1 module to store
- hinting engine configuration.
-
- * include/freetype/ftt1drv.h: New file.
- Duplicate and rename config options from CFF.
- * include/freetype/config/ftheader.h (FT_TYPE1_DRIVER_H): New macro.
-
- * src/type1/t1driver.c (t1_driver_class): Update declaration.
- * src/type1/t1objs.c: Include FT_TYPE1_DRIVER_H.
- (T1_Driver_Init): Update code.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [cff] Move and rename `CFF_Driver'.
-
- This is so that we can use the same hinting engine parameters for
- Type 1.
-
- * include/freetype/internal/cffotypes.h (CFF_Driver): Rename and
- move to...
- * include/freetype/internal/psaux.h (PS_Driver): ...here.
-
- * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffload.c,
- src/cff/cffobjs.c, src/cff/cffobjs.h, src/psaux/psft.c,
- src/psaux/psobjs.c: Update references.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, type1] Reorganize object fields.
-
- Make some fields more generic, so that we can access them the same
- way regardless of Type 1 or CFF.
-
- * include/freetype/internal/psaux.h (PS_Builder): Change `TT_Face'
- to `FT_Face'.
- Remove unused fields.
-
- * src/psaux/psft.c: Update all accesses of `PS_Builder.face'.
- Add some asserts to guard against casting `T1_Face' as `TT_Face'.
-
- * src/type1/t1objs.h (T1_GlyphSlot): Reorder fields to follow
- `CFF_GlyphSlot', so that we can pretend they are the same in the
- interpreter.
-
- * src/psaux/psobjs.c (ps_builder_init, ps_builder_add_point):
- Updated with above changes.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Prepare for Type 1 mode.
-
- Add some checks for Type 1 data passing through.
-
- * src/psaux/psfont.h (CF2_Font): Add `isT1' flag.
- * src/psaux/psfont.c (cf2_font_setup): Skip the variations and blend
- code which is not applicable for Type 1.
-
- * src/psaux/psft.c (cf2_decoder_parse_charstrings): Avoid accessing
- `decoder->cff' in Type 1 mode.
- Copy `is_t1' flag to `CF2_Font'.
-
-2017-09-25 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, cff] Use the new objects.
-
- * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Fix
- switching between new and old engines.
-
- * src/cff/cffgload.c, src/cff/cffparse.c: Update calls.
-
- * src/psaux/psblues.c, src/psaux/psfont.c, src/psaux/psfont.h,
- src/psaux/psft.c, src/psaux/psft.h, src/psaux/psintrp.c: Update all
- to use new objects.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Objects for new interpreter (part 2).
-
- Make the new objects copy over values. They are essentially wrapper
- types for the different decoders/builders.
-
- * include/freetype/internal/psaux.h: Update declarations.
- (PS_Builder): Add `is_t1' flag.
- (PS_Decoder_{Get,Free}_Glyph_Callback): Renamed to...
- (CFF_Decoder_{Get,Free}_Glyph_Callback: ... this.
- (PS_Decoder): Updated.
- Add `t1_parse_callback' member.
- (PSAux_ServiceRec): Add `ps_decoder_init' member.
-
- * src/psaux/psdecode.h, src/psaux/psobjs.h: Update declarations.
-
- * src/psaux/psdecode.c, src/psaux/psobjs.c: Implement copy with two
- modes.
-
- * src/psaux/psauxmod.c: Add builder and decoder functions to `PSAux'
- service.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Add objects for new interpreter.
-
- Introduce `PS_Decoder' and `PS_Builder' which include all fields
- from either Type 1 or CFF decoders/builders.
-
- * include/freetype/internal/psaux.h (PS_Builder, PS_Decoder): New
- structs.
-
- * src/psaux/psobjs.c, src/psaux/psobjs.h: Add `PS_Builder'
- functions.
-
- * src/psaux/psdecode.c, src/psaux/psdecode.h: New files to hold
- `PS_Decoder' initialization functions.
-
- * src/psaux/psaux.c, src/psaux/Jamfile (_sources),
- src/psaux/rules.mk (PSAUX_DRV_SRC): Updated.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Rename files.
-
- Replace the `cf2' file name prefix with `ps' as the Adobe engine
- will be used for both PostScript Types 1 and 2 (CFF) instead of just
- CFF.
-
- s/cf2/ps/ for all following.
-
- * src/psaux/cf2*: Rename files.
- * src/psaux/*: Update includes.
-
- * src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRC_SRC,
- PSAUX_DRV_H): Update file references.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux] Minor fix.
-
- Use `MultiMasters' service in `psaux' instead of a call to `cff'.
- The project builds if CFF_CONFIG_OPTION_OLD_ENGINE is not defined.
-
- * src/psaux/cf2ft.c: Update includes.
- (cf2_getNormalizedVector): Use `mm->get_var_blend' instead of
- `cff_get_var_blend'.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, cff] Move `cff_random' into `psaux' service.
-
- NOTE: Does not compile!
-
- Minor fix to allow both `cff' and `psaux' to use `cff_random'.
-
- * src/cff/cffload.c (cff_random): Move to...
- * src/psaux/psobjs.c: Here.
- * src/cff/cffload.h: Move corresponding declaration to
- `src/psaux/psobjs.h'.
-
- * include/freetype/internal/psaux.h (PSAux_ServiceRec): Register the
- function here...
- * src/psaux/psauxmod.c: And here.
-
- * src/cff/cffload.c, src/psaux/cf2intrp.c: Update code.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [cff] Move struct declarations to `freetype/internal'.
-
- NOTE: Does not compile!
-
- This is so that the CFF functions moved to `psaux' can access the
- same structs that they need.
-
- * src/cff/cfftypes.h: Moved to...
- * include/freetype/internal/cfftypes.h: ...Here.
-
- * src/cff/cffobjs.h: Moved the struct declarations to...
- * include/freetype/internal/cffotypes.h: ... this new file.
-
- * include/freetype/internal/internal.h (FT_INTERNAL_CFF_TYPES_H,
- FT_INTERNAL_CFF_OBJECT_TYPES_H): New macros.
-
- * src/cff/cffcmap.h, src/cff/cffdrivr.c, src/cff/cffgload.c,
- src/cff/cffgload.h, src/cff/cffload.h, src/cff/cffobjs.c,
- src/cff/cffobjs.h, src/cff/cffparse.h, src/psaux/psobjs.h,
- include/freetype/internal/psaux.h,
- include/freetype/internal/services/svcfftl.h: Update includes.
-
- * src/cff/rules.mk (CFF_DRV_H): Updated.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, cff] Add new service for inter-module calls.
-
- NOTE: Does not compile!
-
- This is to allow CFF functions moved to `psaux' to call functions
- declared in `src/cff/cffload.h'.
-
- * include/freetype/internal/services/svcfftl.h: New file, setting up
- a `CFFLoad' service.
-
- * include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC10,
- FT_DEFINE_SERVICEDESCREC): New macros.
- (FT_SERVICE_CFF_TABLE_LOAD_H): New macro.
-
- * src/cff/cffdrivr.c, src/cff/cffpic.h: Register the new service.
-
- * src/cff/cfftypes.h (CFF_FontRec), src/psaux/cf2font.h
- (CF2_FontRec): Add service interface.
-
- * src/cff/cffobjs.c, src/psaux/cf2font.c, src/psaux/cf2ft.c,
- src/psaux/cf2intrp.c, src/psaux/cffdecode.c: Use the new service.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, cff] Add callbacks for inter-module calls.
-
- NOTE: Does not compile!
-
- * include/freetype/internal/psaux.h: Add function pointer
- declarations.
-
- * src/psaux/cffdecode.c (cff_decoder_init): Update to take in
- callbacks.
- * src/psaux/cffdecode.h: Ditto.
-
- * src/cff/cffgload.c (cff_compute_max_advance, cff_slot_load):
- Update calls to pass in callbacks.
- * src/psaux/cf2ft.c, src/psaux/cffdecode.c: Use them.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, cff] Create new `PSAux' service interface entries.
-
- NOTE: Does not compile!
-
- * include/freetype/internal/psaux.h: Include
- FT_INTERNAL_TRUETYPE_TYPES_H.
- (CFF_Builder_FuncsRec, CFF_Decocer_FuncsRec): New function tables.
- (CFF_Builder): Updated.
- Fix for forward declaration.
- (PSAux_ServiceRec): New field `cff_decoder_funcs'.
-
- * src/psaux/psauxmod.c (cff_builder_funcs, cff_decoder_funcs): New
- function tables.
- (PSAux_Interface): Updated.
-
- * include/freetype/internal/tttypes.h (TT_FaceRec): Add `psaux'
- service interface.
-
- * src/cff/cffgload.c, src/cff/cffobjs.c, src/cff/cffparse.c: Update
- function calls to use psaux service.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, cff] Move CFF builder components into `psaux' module.
-
- NOTE: Does not compile!
-
- * src/cff/cffgload.c
- (cff_builder_{init,done,add_point,add_point1,add_contour,start_point,close_contour},
- cff_check_points): Move to...
- * src/psaux/psobjs.c: Here.
-
- * src/cff/cffgload.h: Move corresponding declarations to
- `src/psaux/psobjs.h'.
-
- * src/cff/cffgload.h (CFF_Builder): Move struct declaration to...
- * include/freetype/internal/psaux.h: Here.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, cff] Move CFF decoder components into `psaux' module.
-
- NOTE: Does not compile!
-
- * src/cff/cffgload.c (CFF_Operator,
- CFF_COUNT_{CHECK_WIDTH,EXACT,CLEAR_STACK}, cff_argument_counts,
- cff_operator_seac, cff_compute_bias,
- cff_lookup_glyph_by_stdcharcode,
- cff_decoder_{parse_charstrings,init,prepare}): Move to...
- * src/psaux/cffdecode.c: This new file.
-
- * src/cff/cffgload.h: Move corresponding declarations to...
- * src/psaux/cffdecode.h: This new file.
-
- * src/cff/cffgload.h (CFF_MAX_{OPERANDS,SUBRS_CALLS,TRANS_ELEMENTS},
- CFF_Decoder_Zone, CFF_Decoder): Move declarations to...
- * include/freetype/internal/psaux.h: Here.
-
- * src/psaux/cf2ft.h: Update include.
-
- * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Update with
- the new file.
-
-2017-09-24 Ewald Hew <ewaldhew@gmail.com>
-
- [psaux, cff] Move Adobe's engine components into `psaux' module.
-
- This is the first patch of a sequence to move the Type 2 charstring
- processing capability from the `cff' module to the `psaux' module.
-
- NOTE: Does not compile!
-
- * src/cff/cf2*: Move these files to...
- * src/psaux/cf2*: Here.
-
- * src/cff/Jamfile (_sources), src/cff/rules.mk (CFF_DRV_SRC,
- CFF_DRV_H), src/cff/cff.c, src/cff/cffgload.c: Remove file
- references.
-
- * src/psaux/Jamfile (_sources), src/psaux/rules.mk, src/psaux/psaux.c
- (PSAUX_DRV_SRC, PSAUX_DRV_H): Add file references.
-
-2017-09-24 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- Tweak per-face LCD filtering controls.
-
- Thing are simpler with a NULL-function pointer.
-
- * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New
- pointer to the filter function.
- (FT_LibraryRec): Remove unused `lcd_filter'.
- (FT_Bitmap_LcdFilterFunc, ft_lcd_filter_fir): Move from here...
- * include/freetype/ftlcdfil.h (FT_Bitmap_LcdFilterFunc,
- ft_lcd_filter_fir): ... to here.
-
- * src/base/ftobjs.c (ft_open_face_internal): NULL-initialize the
- per-face filter.
- (FT_Face_Properties): Set it.
- * src/smooth/ftsmooth.c (ft_smooth_render_generic): Simplify.
-
- * src/base/ftlcdfil.c (ft_lcd_filter_fir, FT_Libary_SetLcdFilter):
- Minor.
-
-2017-09-24 Jonathan Kew <jfkthame@gmail.com>
-
- [sfnt] Fix `premultiply_data' (#52092).
-
- * src/sfnt/pngshim.c (premultiply_data): Don't use vector extension
- if we have less than 16 bytes of data.
-
-2017-09-24 Werner Lemberg <wl@gnu.org>
-
- [otvalid] Fix handling of ValueRecords.
-
- For GPOS pair positioning format 1 the description of ValueRecords
- in the OpenType specification (1.8.2, from today) is wrong – the
- offset has to be taken from the parent structure; in this case the
- `PairSet' table.
-
- * src/otvalid/otvgpos.c (otv_PairSet_validate): Set `extra3'.
- (otv_PairPos_validate): Adjust.
-
-2017-09-23 Werner Lemberg <wl@gnu.org>
-
- [otvalid] Handle `GSUB' and `GPOS' v1.1 tables.
-
- * src/otvalid/otvgsub.c (otv_GSUB_validate), src/otvalid/otvgpos.c
- (otv_GPOS_validate): Implement it.
-
-2017-09-23 Werner Lemberg <wl@gnu.org>
-
- [otvalid] Update common table handling to OpenType 1.8.2.
-
- * src/otvalid/otvcommn.c (otv_Device_validate): Handle
- VariationIndex subtable.
- (otv_Lookup_validate): Handle MarkFilteringSet.
-
-2017-09-23 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Windows-style DLL versioning.
-
- * build/windows/ftver.rc: New VERSIONINFO resource.
- * build/windows/vc2010/freetype.vcxproj: Further improvements.
-
-2017-09-23 Ben Wagner <bungeman@google.com>
-
- [truetype] Really fix #52082.
-
- * src/truetype/ttinterp.c (Ins_MDRP): Correct conditional.
-
-2017-09-23 Werner Lemberg <wl@gnu.org>
-
- [otvalid] Handle `GDEF' v1.2 and v1.3 tables.
-
- No validation of variation stuff yet.
-
- * src/otvalid/otvgdef.c (otv_MarkGlyphSets_validate): New function.
- (otv_GDEF_validate): Implement it.
-
-2017-09-22 Werner Lemberg <wl@gnu.org>
-
- [otvalid] Handle `BASE' v1.1 table.
-
- No validation of variation stuff yet.
-
- * src/otvalid/otvbase.c (otv_BASE_validate): Implement it.
-
-2017-09-22 Werner Lemberg <wl@gnu.org>
-
- [otvalid] Macros for 32bit offset support.
-
- * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE32,
- OTV_OPTIONAL_OFFSET32, OTV_SIZE_CHECK32): New macros.
-
-2017-09-21 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Simplify Visual C++ 2010 project.
-
- * build/windows/vc2010/freetype.vcxproj: Remove fake singlethreaded
- configurations and tweak.
-
-2017-09-21 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflow (#52082).
-
- * src/truetype/ttinterp.c (Ins_MDRP): Avoid FT_ABS.
-
-2017-09-21 Werner Lemberg <wl@gnu.org>
-
- [sfnt] Fix postscript name for default instance of variation fonts.
-
- Problem reported by Behdad.
-
- * src/sfnt/sfdriver.c (sfnt_get_ps_name): Test
- `is_default_instance'.
-
-2017-09-21 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix `mmvar' array pointers, part 2.
-
- The previous commit was incomplete.
-
- * src/truetype/ttgxvar.c: Properly initialize sub-array offsets for
- `master' also.
-
-2017-09-21 Werner Lemberg <wl@gnu.org>
-
- [truetype] Fix `mmvar' array pointers.
-
- Without this change, clang's AddressSanitizer reports many runtime
- errors due to misaligned addresses.
-
- * src/truetype/ttgxvar.c (TT_Get_MM_Var): Use multiples of pointer
- size for sub-array offsets into `mmvar'.
-
-2017-09-20 Werner Lemberg <wl@gnu.org>
-
- [truetype] Integer overflows.
-
- Changes triggered by
-
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3429
-
- * src/truetype/ttinterp.c (Ins_SHPIX, Ins_DELTAP): Use NEG_LONG.
- (Ins_MIAP): Use SUB_LONG.
-
-2017-09-19 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Fix DLL builds in Visual C++ project.
-
- * build/windows/vc2010/freetype.vcxproj: Use DynamicLibrary in Debug
- and Release configurations.
- * include/freetype/config/ftconfig.h (FT_EXPORT, FT_EXPORT_DEF)
- [_DLL]: Use Visual C++ extensions.
-
-2017-09-19 John Tytgat <John.Tytgat@esko.com>
-
- [cff] Fix family name logic of pure CFF fontdata (#52056).
-
- 1. If `FamilyName' is present in the CFF font, use this for
- FT_Face's `family_name'.
- 2. Otherwise, use the face name and chop off any subset prefix.
- 3. If at this point FT_Face's `family_name' is set, use this
- together with the full name to determine the style.
- 4. Otherwise, use `CIDFontName' as FT_Face's `family_name'.
- 5. If we don't have a valid style, use "Regular".
-
- Previously, FT_Face's `family_name' entry for pure CFF fontdata
- nearly always was the fontname itself, instead of the `FamilyName'
- entry in the CFF font (assuming there is one).
-
- * src/cff/cffobjs.c (cff_face_init) [pure_cff]: Implement it.
-
-2017-09-18 Alexei Podtelezhnikov <apodtele@gmail.com>
-
- [build] Declutter Visual C++ 2010-2017 project.
-
- * build/windows/vc2010/freetype.vcxproj: Use MaxSpeed (/02)
- optimization for Release configuration throughout the project.
-
-
-----------------------------------------------------------------------------
-
-Copyright (C) 2017-2021 by
-David Turner, Robert Wilhelm, and Werner Lemberg.
-
-This file is part of the FreeType project, and may only be used, modified,
-and distributed under the terms of the FreeType project license,
-LICENSE.TXT. By continuing to use, modify, or distribute this file you
-indicate that you have read the license and understand and accept it
-fully.
-
-
-Local Variables:
-version-control: never
-coding: utf-8
-End: