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-rw-r--r--Build/source/texk/dviout-util/ChangeLog7
-rw-r--r--Build/source/texk/dviout-util/Makefile.am4
-rw-r--r--Build/source/texk/dviout-util/Makefile.in21
-rw-r--r--Build/source/texk/dviout-util/dvispc.c76
-rwxr-xr-xBuild/source/texk/dviout-util/dvispc.test9
-rw-r--r--Build/source/texk/dviout-util/tests/tpicpn.dvibin0 -> 1956 bytes
-rw-r--r--Build/source/texk/dviout-util/tests/tpicpn.tex84
-rw-r--r--Build/source/texk/dviout-util/tests/tpicpnout.dvibin0 -> 1980 bytes
-rw-r--r--Build/source/texk/dviout-util/tests/tpicsh.dvibin0 -> 724 bytes
-rw-r--r--Build/source/texk/dviout-util/tests/tpicsh.tex41
10 files changed, 204 insertions, 38 deletions
diff --git a/Build/source/texk/dviout-util/ChangeLog b/Build/source/texk/dviout-util/ChangeLog
index 78ad897718e..04ce0ca6c4e 100644
--- a/Build/source/texk/dviout-util/ChangeLog
+++ b/Build/source/texk/dviout-util/ChangeLog
@@ -1,3 +1,10 @@
+2018-10-14 Hironobu Yamashita <h.y.acetaminophen@gmail.com>
+
+ * dvispc.c: Fix a bug that modification for tpic_pn was
+ not working (my previous fault). Minimize correction
+ for tpic_pn, report effective tpic_pn properly.
+ * tests/tpicpn.{tex,dvi}, tests/tpicsh.{tex,dvi}: Added.
+
2018-10-13 Hironobu Yamashita <h.y.acetaminophen@gmail.com>
* dvispc.c: Stop support for pdf:bann, pe:eann which was
diff --git a/Build/source/texk/dviout-util/Makefile.am b/Build/source/texk/dviout-util/Makefile.am
index 590e6a19eef..1ae55c4b30c 100644
--- a/Build/source/texk/dviout-util/Makefile.am
+++ b/Build/source/texk/dviout-util/Makefile.am
@@ -32,13 +32,15 @@ EXTRA_DIST = $(TESTS)
## dvispc.test
EXTRA_DIST += tests/oldindep.spc \
tests/oldindep.tex tests/oldindep.dvi tests/oldindepout.dvi \
+ tests/tpicpn.tex tests/tpicpn.dvi tests/tpicpnout.dvi \
+ tests/tpicsh.tex tests/tpicsh.dvi \
tests/reverse.tex tests/reverse.dvi tests/reverseout.dvi \
tests/annot.tex tests/annot.dvi \
tests/longspec.tex tests/longspec.dvi \
tests/flatnest.tex tests/flatnest.dvi
DISTCLEANFILES = x*oldindep.spc \
x*oldindepa.txt x*oldindepax.dvi x*oldindepout.dvi \
- x*reverseout.dvi \
+ x*tpicpnout.dvi x*reverseout.dvi \
x*write.dvi x*writeout.dvi
## chkdvifont.test
diff --git a/Build/source/texk/dviout-util/Makefile.in b/Build/source/texk/dviout-util/Makefile.in
index 25ba6730748..a015c5a0db5 100644
--- a/Build/source/texk/dviout-util/Makefile.in
+++ b/Build/source/texk/dviout-util/Makefile.in
@@ -560,17 +560,18 @@ dvispc_LDADD = $(PTEXENC_LIBS) $(LDADD)
dist_man1_MANS = dvispc.man chkdvifont.man
TESTS = dvispc.test chkdvifont.test
EXTRA_DIST = $(TESTS) tests/oldindep.spc tests/oldindep.tex \
- tests/oldindep.dvi tests/oldindepout.dvi tests/reverse.tex \
- tests/reverse.dvi tests/reverseout.dvi tests/annot.tex \
- tests/annot.dvi tests/longspec.tex tests/longspec.dvi \
- tests/flatnest.tex tests/flatnest.dvi tests/oldindep.cfn \
- tests/jis.tfm tests/jis.cfn tests/eufm10.tfm tests/eufm10.cfn \
- tests/cmr10.pk tests/cmr10.cfn tests/upjisr-h.vf \
- tests/upsjir-h.cfn
+ tests/oldindep.dvi tests/oldindepout.dvi tests/tpicpn.tex \
+ tests/tpicpn.dvi tests/tpicpnout.dvi tests/tpicsh.tex \
+ tests/tpicsh.dvi tests/reverse.tex tests/reverse.dvi \
+ tests/reverseout.dvi tests/annot.tex tests/annot.dvi \
+ tests/longspec.tex tests/longspec.dvi tests/flatnest.tex \
+ tests/flatnest.dvi tests/oldindep.cfn tests/jis.tfm \
+ tests/jis.cfn tests/eufm10.tfm tests/eufm10.cfn tests/cmr10.pk \
+ tests/cmr10.cfn tests/upjisr-h.vf tests/upsjir-h.cfn
DISTCLEANFILES = x*oldindep.spc x*oldindepa.txt x*oldindepax.dvi \
- x*oldindepout.dvi x*reverseout.dvi x*write.dvi x*writeout.dvi \
- oldindep.dvi xoldindep.cfn xjis.cfn xeufm10.cfn xeufm10.ed.cfn \
- xcmr10.cfn xupjisr-h.cfn
+ x*oldindepout.dvi x*tpicpnout.dvi x*reverseout.dvi x*write.dvi \
+ x*writeout.dvi oldindep.dvi xoldindep.cfn xjis.cfn xeufm10.cfn \
+ xeufm10.ed.cfn xcmr10.cfn xupjisr-h.cfn
all: config.h
$(MAKE) $(AM_MAKEFLAGS) all-am
diff --git a/Build/source/texk/dviout-util/dvispc.c b/Build/source/texk/dviout-util/dvispc.c
index 1f4face7df3..eecd552fdb1 100644
--- a/Build/source/texk/dviout-util/dvispc.c
+++ b/Build/source/texk/dviout-util/dvispc.c
@@ -253,12 +253,15 @@ char *out_pages ="T-L";
int total_book_page;
/* non-stack specials */
-int f_background = 0;
char background[MAX_LEN];
-int f_pdf_bgcolor = 0;
+int f_background = 0; /* in each page, 0: not found; 1: found */
char pdf_bgcolor[MAX_LEN];
-int f_pn = 0;
+int f_pdf_bgcolor = 0; /* in each page, 0: not found; 1: found */
char tpic_pn[MAX_LEN];
+char tpic_pn_prev[MAX_LEN];
+int f_pn = 0; /* in each page, 0: not found and not actually used;
+ 1: found before actual use
+ -1: not found before actual use */
/* stack specials */
int color_depth;
@@ -897,7 +900,7 @@ lastpage: if(isdigit(*++out_pages)){
fseek(dvi->file_ptr, 0, SEEK_SET);
for(size = dim->page_index[1]; size > 0; size--)
write_byte(read_byte(dvi->file_ptr), fp); /* Write preamble */
- /* [Process 1] start the first page */
+ /* [Process 1] Start writing the first page. */
current = ftell(fp); /* position of 1-st BOP */
for(size = 41; size > 0; size--) /* Write BOP and c[] */
write_byte(read_byte(dvi->file_ptr), fp);
@@ -906,9 +909,8 @@ lastpage: if(isdigit(*++out_pages)){
for(page = 1; page <= dim->total_page; page++){ /* page loop start */
fseek(dvi->file_ptr, dim->page_index[page], SEEK_SET);
- f_background = 0;
- f_pdf_bgcolor = 0;
- pos = interpret(dvi->file_ptr); /* pos = position of EOP + 1 */
+ pos = interpret(dvi->file_ptr); /* scanned the whole page content; now
+ pos = position of EOP + 1 */
if(f_debug){
fprintf(fp_out, "[%d]", page);
/* if(page <= dim->total_page){ */ /* always true inside loop */
@@ -929,45 +931,63 @@ lastpage: if(isdigit(*++out_pages)){
fprintf(fp_out, "\n%d:%s", count+1, pdf_color_pt[count]);
for(count = 0; count < pdf_annot_depth; count++)
fprintf(fp_out, "\n%d:%s", count+1, pdf_annot_pt[count]);
- if(tpic_pn[0] && f_pn < 0){
- fprintf(fp_out, "\n%s", tpic_pn);
- flag++;
+ if(f_pn < 0){
+ if(!tpic_pn_prev[0])
+ fprintf(stderr, "Cannot find valid tpic pn.\n"
+ "Please check your LaTeX source.\n");
+ else{
+ fprintf(fp_out, "\n%s", tpic_pn_prev);
+ flag++;
+ }
}
if(flag){
- fprintf(fp_out, "\n");
- f_needs_corr++;
+ fprintf(fp_out, "\n"); /* at least one special printed */
+ f_needs_corr += flag;
}
/* } */
+ if(tpic_pn[0]) /* save current status of tpic_pn */
+ strncpy(tpic_pn_prev, tpic_pn, MAX_LEN);
}
if(f_mode == EXE2CHECK)
continue; /* skip loop if (f_mode == EXE2CHECK);
* remainings in this loop are for (f_mode == EXE2MODIFY) */
- /* [Process 2] at the beginning of each page,
- recover from stack underflow, and put non-stack specials if necessary */
- while(color_under > 0){ /* recover underflow of color stack */
+ /* [Process 2] At the beginning of each page,
+ put non-stack specials if necessary.
+ Also, if the page is suffering from stack underflow,
+ open lacking stacks beforehand */
+ while(color_under > 0){ /* recover underflow of color stack */
write_sp(fp, "color push Black");
f_needs_corr++;
color_under--;
}
- while(pdf_color_under > 0){ /* recover underflow of pdf:bcolor ... pdf:ecolor stack */
+ while(pdf_color_under > 0){ /* recover underflow of pdf:bcolor ... pdf:ecolor stack */
write_sp(fp, "pdf:bcolor [0]");
f_needs_corr++;
pdf_color_under--;
}
- if(background[0] && !f_background){ /* no background in this page */
+ if(background[0] && !f_background){ /* background from the former page is effective */
write_sp(fp, background);
f_needs_corr++;
}
- if(pdf_bgcolor[0] && !f_pdf_bgcolor){ /* no pdf:bgcolor in this page */
+ if(pdf_bgcolor[0] && !f_pdf_bgcolor){ /* pdf:bgcolor from the former page is effective */
write_sp(fp, pdf_bgcolor);
f_needs_corr++;
}
-// while(pdf_annot_under > 0){ /* recover underflow of pdf:bann ... pdf:eann stack */
+// while(pdf_annot_under > 0){ /* recover underflow of pdf:bann ... pdf:eann stack */
// /* [TODO] what should we do here? */
// f_needs_corr++;
// pdf_annot_under--;
// }
+ if(f_pn < 0) { /* tpic_pn from the former page is effective */
+ if(!tpic_pn_prev[0])
+ fprintf(stderr, "\nCannot find valid tpic pn."
+ "\nPlease check your LaTeX source.");
+ else{
+ write_sp(fp, tpic_pn_prev);
+ f_needs_corr++;
+ }
+ }
/* [Process 3] write contents of the current page */
fseek(dvi->file_ptr, dim->page_index[page]+45, SEEK_SET);
@@ -1005,15 +1025,15 @@ lastpage: if(isdigit(*++out_pages)){
write_sp(fp, pdf_color_pt[count]);
// for(count = 0; count < pdf_annot_depth; count++)
// write_sp(fp, pdf_annot_pt[count]);
- if(tpic_pn[0]) {
- write_sp(fp, tpic_pn);
- f_needs_corr++;
- }
f_needs_corr += color_depth;
f_needs_corr += pdf_color_depth;
// f_needs_corr += pdf_annot_depth;
- if(tpic_pn[0])
- f_needs_corr++;
+ /* Special case for tpic_pn:
+ save current status of tpic_pn now, before it is (probably)
+ overwritten after scanning the whole next page.
+ Note that pn can have different values in the same page! */
+ if(tpic_pn[0]) /* save current status of tpic_pn */
+ strncpy(tpic_pn_prev, tpic_pn, MAX_LEN);
}
} /* page loop end */
@@ -1270,6 +1290,9 @@ int strsubcmp_n(char *s, char *t)
uint s_work(FILE *dvi)
{
int code, mode, tmp = 0;
+ f_background = 0;
+ f_pdf_bgcolor = 0;
+ f_pn = 0;
while ((code = (uchar)read_byte(dvi)) != EOP){
if(code >= 128){
@@ -1328,8 +1351,7 @@ skip: while (tmp--)
f_pn = 1;
}else if(!f_pn &&
(!strsubcmp(special, "pa") || /* pa: tpic pen at */
- !strsubcmp(special, "ar") || /* ar: draw circle */
- !strsubcmp(special, "ia")) ) /* ia: fill */
+ !strsubcmp(special, "ar")) ) /* ar: draw circle */
f_pn = -1;
else if(!strsubcmp(special, "color")) /* color push/pop */
sp_color(special);
diff --git a/Build/source/texk/dviout-util/dvispc.test b/Build/source/texk/dviout-util/dvispc.test
index 518529a048c..fb327ff59ac 100755
--- a/Build/source/texk/dviout-util/dvispc.test
+++ b/Build/source/texk/dviout-util/dvispc.test
@@ -81,6 +81,15 @@ diff --strip-trailing-cr $testdir/oldindep.spc $testdir/oldindep.spc \
# that version can be distinguished from the new version by
# exit code 1 for usage without argument. (the above line did it!)
+# correction for tpicpn.dvi is needed but should be minimal
+./dvispc $testdir/tpicpn.dvi x0tpicpnout.dvi && \
+ cmp $testdir/tpicpnout.dvi x0tpicpnout.dvi && echo || exit 1
+
+# correction for tpicsh.dvi is never needed, check no output
+rm -f x0tpicshout.dvi
+./dvispc $testdir/tpicsh.dvi x0tpicshout.dvi && \
+ if test -f x0tpicshout.dvi; then exit 1; else echo; fi
+
## page independence in reverse order which requires prior scanning
./dvispc -c $testdir/reverse.dvi xreverseout.dvi && \
cmp $testdir/reverseout.dvi xreverseout.dvi && echo || exit 1
diff --git a/Build/source/texk/dviout-util/tests/tpicpn.dvi b/Build/source/texk/dviout-util/tests/tpicpn.dvi
new file mode 100644
index 00000000000..fd51acd340c
--- /dev/null
+++ b/Build/source/texk/dviout-util/tests/tpicpn.dvi
Binary files differ
diff --git a/Build/source/texk/dviout-util/tests/tpicpn.tex b/Build/source/texk/dviout-util/tests/tpicpn.tex
new file mode 100644
index 00000000000..a32ea3d793d
--- /dev/null
+++ b/Build/source/texk/dviout-util/tests/tpicpn.tex
@@ -0,0 +1,84 @@
+% tpic pn -> pa (-> fp etc.), ar
+\documentclass{article}
+\begin{document}
+\unitlength 0.001in
+
+PN 30 (explicit)\par
+\begin{picture}(850,550)(-50,-500)
+ \special{pn 30}%
+ \special{ar 400 250 400 250 0 6.28319}%
+ \put(400,-250){\makebox(0,0){document}}%
+\end{picture}
+\newpage
+
+PN 30 (implicit from previous page)\par
+\begin{picture}(850,550)(-50,-500)
+ \special{ar 400 250 400 250 0 6.28319}%
+ \put(400,-250){\makebox(0,0){document}}%
+\end{picture}
+\newpage
+
+PN 5 (explicit)\par
+\begin{picture}(850,550)(-50,-500)
+ \special{pn 5}%
+ \special{ar 400 250 400 250 0 6.28319}%
+ \put(400,-250){\makebox(0,0){document}}%
+\end{picture}
+\newpage
+
+No TPIC picture
+\newpage
+
+PN 5 (implicit from previous page)\par
+\begin{picture}(850,550)(-50,-500)
+ \special{ar 400 250 400 250 0 6.28319}%
+ \put(400,-250){\makebox(0,0){document}}%
+\end{picture}
+\newpage
+
+PN 5 (implicit from previous page)\par
+Note that IA has nothing to do with PN!\par
+\begin{picture}(850,550)(-50,-500)
+ \special{sh 0.1}
+ \special{ia 400 250 400 250 0 6.28319}%
+ \put(400,-250){\makebox(0,0){document}}%
+\end{picture}
+\newpage
+
+PN 30 (explicit)\par
+\begin{picture}(600,400)(0,-300)
+ \special{pn 30}%
+ \special{pa 100 0}%
+ \special{pa 500 0}%
+ \special{pa 500 200}%
+ \special{pa 100 200}%
+ \special{pa 100 0}%
+ \special{fp}%
+\end{picture}
+\newpage
+
+PN 30 (implicit from previous page)\par
+\begin{picture}(600,400)(0,-300)
+ \special{pa 100 0}%
+ \special{pa 500 0}%
+ \special{pa 500 200}%
+ \special{pa 100 200}%
+ \special{pa 100 0}%
+ \special{fp}%
+\end{picture}
+\newpage
+
+PN 30 (implicit from previous page) and PN 5 in the middle\par
+\begin{picture}(850,550)(-50,-500)
+ \special{pa 100 0}%
+ \special{pa 500 0}%
+ \special{pa 500 200}%
+ \special{pa 100 200}%
+ \special{pa 100 0}%
+ \special{fp}%
+ \special{pn 5}%
+ \special{ar 400 250 400 250 0 6.28319}%
+\end{picture}
+\newpage
+
+\end{document}
diff --git a/Build/source/texk/dviout-util/tests/tpicpnout.dvi b/Build/source/texk/dviout-util/tests/tpicpnout.dvi
new file mode 100644
index 00000000000..ba96cdb486f
--- /dev/null
+++ b/Build/source/texk/dviout-util/tests/tpicpnout.dvi
Binary files differ
diff --git a/Build/source/texk/dviout-util/tests/tpicsh.dvi b/Build/source/texk/dviout-util/tests/tpicsh.dvi
new file mode 100644
index 00000000000..62574b3f03b
--- /dev/null
+++ b/Build/source/texk/dviout-util/tests/tpicsh.dvi
Binary files differ
diff --git a/Build/source/texk/dviout-util/tests/tpicsh.tex b/Build/source/texk/dviout-util/tests/tpicsh.tex
new file mode 100644
index 00000000000..534672485d0
--- /dev/null
+++ b/Build/source/texk/dviout-util/tests/tpicsh.tex
@@ -0,0 +1,41 @@
+% tpic sh -> pa (-> fp, ip etc), ar, ia
+% No correction is needed for this file!
+\documentclass{article}
+\begin{document}
+\unitlength 0.001in
+
+SH (explicit)\par
+\begin{picture}(850,550)(-50,-500)
+ \special{pn 8}%
+ \special{sh}%
+ \special{ia 350 200 400 250 0 6.28319}%
+ \special{sh 0}%
+ \special{ar 400 250 400 250 0 6.28319}%
+ \put(400,-250){\makebox(0,0){document}}%
+\end{picture}
+\newpage
+
+SH 0.1 (explicit)\par
+\begin{picture}(600,400)(0,-300)
+ \special{pn 30}%
+ \special{sh 0.1}%
+ \special{pa 100 0}%
+ \special{pa 500 0}%
+ \special{pa 500 200}%
+ \special{pa 100 200}%
+ \special{pa 100 0}%
+ \special{fp}%
+\end{picture}
+
+SH 0 (implicit: SH should not be inherited from the previous one!)\par
+\begin{picture}(600,400)(0,-300)
+ \special{pn 30}%
+ \special{pa 100 0}%
+ \special{pa 500 0}%
+ \special{pa 500 200}%
+ \special{pa 100 200}%
+ \special{pa 100 0}%
+ \special{fp}%
+\end{picture}
+
+\end{document}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 03:43:31 +0000