diff options
Diffstat (limited to 'Build')
| -rw-r--r-- | Build/source/texk/dvipng/ChangeLog.TL | 9 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/Makefile.am | 18 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/Makefile.in | 15 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/color.c-1.12 | 436 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/config.h.in-1.12 | 247 | ||||
| -rwxr-xr-x | Build/source/texk/dvipng/configure-1.12 | 9197 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/dvipng-1.12-patches | 186 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/dvipng.1 | 2 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/dvipng.h-1.12 | 581 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/fontmap.c-1.12 | 340 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/ft.c-1.12 | 174 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/misc.c-1.12 | 836 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/pk.c-1.12 | 407 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/set.c-1.12 | 300 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/special.c-1.12 | 785 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/t1.c-1.12 | 193 | ||||
| -rw-r--r-- | Build/source/texk/dvipng/tfm.c-1.12 | 79 | ||||
| -rw-r--r-- | Build/source/texk/ps2pkm/ChangeLog | 2 |
18 files changed, 201 insertions, 13606 deletions
diff --git a/Build/source/texk/dvipng/ChangeLog.TL b/Build/source/texk/dvipng/ChangeLog.TL index a81bf678d82..a9ba125f2ec 100644 --- a/Build/source/texk/dvipng/ChangeLog.TL +++ b/Build/source/texk/dvipng/ChangeLog.TL @@ -2,9 +2,9 @@ 2009-03-25 Peter Breitenlohner <peb@mppmu.mpg.de> - * color.c-1.12, dvipng.h-1.12, fontmap.c-1.12, - ft.c-1.12, misc.c-1.12, pk.c-1.12, set.c-1.12, - t1.c-1.12, tfm.c-1.12 (all new): Original files. + * dvipng-1.12-patches (new): patches applied to dvipng-1.12. + +2009-03-25 Peter Breitenlohner <peb@mppmu.mpg.de> * color.c, dvipng.h, fontmap.c, ft.c, misc.c, pk.c, set.c, t1.c, tfm.c: "#if HAVE_ALLOCA_H" => "#ifdef HAVE_ALLOCA_H" @@ -18,7 +18,6 @@ * Makefile.am, configure.ac: New TeX Live build system. From Vladimir Volovich <vvv@vsu.ru> - * special.c-1.12 (new): Original file from release 1.12. * special.c: portability fix - put variable declarations at the beginning of the block. @@ -29,8 +28,6 @@ * configure.ac: Updated for release 1.11. From Vladimir Volovich <vvv@vsu.ru> - * misc.c-1.11, special.c-1.11 (new): Original files from - release 1.11. * misc.c: fix the field name: mmap => data (oversight from old code?) * special.c: portability fix - put variable declarations diff --git a/Build/source/texk/dvipng/Makefile.am b/Build/source/texk/dvipng/Makefile.am index 71a72ba252a..e4363a484e4 100644 --- a/Build/source/texk/dvipng/Makefile.am +++ b/Build/source/texk/dvipng/Makefile.am @@ -134,24 +134,16 @@ EXTRA_DIST += test_dvipng.tex ## EXTRA_DIST += miktex.h miktex.mak +## Patches applied to dvipng-$(DVIPNG_VERSION) distribution +## +EXTRA_DIST += dvipng-$(DVIPNG_VERSION)-patches + ## Original files from dvipng-$(DVIPNG_VERSION) ## EXTRA_DIST += \ Makefile.in-$(DVIPNG_VERSION) \ aclocal.m4-$(DVIPNG_VERSION) \ - color.c-$(DVIPNG_VERSION) \ - config.h.in-$(DVIPNG_VERSION) \ - configure-$(DVIPNG_VERSION) \ - configure.ac-$(DVIPNG_VERSION) \ - dvipng.h-$(DVIPNG_VERSION) \ - fontmap.c-$(DVIPNG_VERSION) \ - ft.c-$(DVIPNG_VERSION) \ - misc.c-$(DVIPNG_VERSION) \ - pk.c-$(DVIPNG_VERSION) \ - set.c-$(DVIPNG_VERSION) \ - special.c-$(DVIPNG_VERSION) \ - t1.c-$(DVIPNG_VERSION) \ - tfm.c-$(DVIPNG_VERSION) + configure.ac-$(DVIPNG_VERSION) ## Eventually use these macro files ## diff --git a/Build/source/texk/dvipng/Makefile.in b/Build/source/texk/dvipng/Makefile.in index 38ac19c66af..c5c85166d26 100644 --- a/Build/source/texk/dvipng/Makefile.in +++ b/Build/source/texk/dvipng/Makefile.in @@ -342,16 +342,11 @@ dvipng_TEXINFOS = readme.texi install.texi macros.texi dvipng.help dist_man1_MANS = dvipng.1 EXTRA_DIST = ChangeLog.0 ChangeLog.TL INSTALL README RELEASE \ test_dvipng.tex miktex.h miktex.mak \ - Makefile.in-$(DVIPNG_VERSION) aclocal.m4-$(DVIPNG_VERSION) \ - color.c-$(DVIPNG_VERSION) config.h.in-$(DVIPNG_VERSION) \ - configure-$(DVIPNG_VERSION) configure.ac-$(DVIPNG_VERSION) \ - dvipng.h-$(DVIPNG_VERSION) fontmap.c-$(DVIPNG_VERSION) \ - ft.c-$(DVIPNG_VERSION) misc.c-$(DVIPNG_VERSION) \ - pk.c-$(DVIPNG_VERSION) set.c-$(DVIPNG_VERSION) \ - special.c-$(DVIPNG_VERSION) t1.c-$(DVIPNG_VERSION) \ - tfm.c-$(DVIPNG_VERSION) m4/gs-device.m4 Makefile.in.orig \ - acinclude.m4.orig configure.ac.orig Makefile.am.demo \ - Makefile.in.work configure.ac.demo configure.ac.work + dvipng-$(DVIPNG_VERSION)-patches Makefile.in-$(DVIPNG_VERSION) \ + aclocal.m4-$(DVIPNG_VERSION) configure.ac-$(DVIPNG_VERSION) \ + m4/gs-device.m4 Makefile.in.orig acinclude.m4.orig \ + configure.ac.orig Makefile.am.demo Makefile.in.work \ + configure.ac.demo configure.ac.work dist_noinst_SCRIPTS = texi2pod.pl all: config.h $(MAKE) $(AM_MAKEFLAGS) all-am diff --git a/Build/source/texk/dvipng/color.c-1.12 b/Build/source/texk/dvipng/color.c-1.12 deleted file mode 100644 index a4cf484ae82..00000000000 --- a/Build/source/texk/dvipng/color.c-1.12 +++ /dev/null @@ -1,436 +0,0 @@ -/* color.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" -#if HAVE_ALLOCA_H -# include <alloca.h> -#endif - -/* - * Color. We delete and recreate the gdImage for each new page. This - * means that the stack must contain rgb value not color index. - * Besides, the current antialiasing implementation needs rgb anyway. -*/ - -struct colorname { - struct colorname *next; - char* color; - char name[1]; -} *colornamep=NULL,*xcp=NULL; - -char *colordef[]={"xcolor.sty","dvipsnam.def", - "svgnam.def","x11nam.def",NULL}; -char *xcpname=NULL; - -void initcolor() -{ - csp = 1; - cstack[0].red=255; - cstack[0].green=255; - cstack[0].blue=255; - cstack[1].red=0; - cstack[1].green=0; - cstack[1].blue=0; -} - -struct colorname * NewColor(char* prefix, int nprefix, - char* name, int nname, - char* model, int nmodel, - char* values, int nvalues) -{ - struct colorname *tmp = - malloc(sizeof(struct colorname)+3+nprefix+nname+nmodel+nvalues); - if (tmp==NULL) - Fatal("Cannot allocate space for color name"); - tmp->color=tmp->name+nprefix+nname+1; - strncpy(tmp->name,prefix,nprefix); - strncpy(tmp->name+nprefix,name,nname); - tmp->name[nprefix+nname]='\0'; - strncpy(tmp->color,model,nmodel); - tmp->color[nmodel]=' '; - strncpy(tmp->color+nmodel+1,values,nvalues); - tmp->color[nmodel+nvalues+1]='\0'; - model=tmp->color; - while(*model!='\0') { - if (*model==',') - *model=' '; - model++; - } - DEBUG_PRINT(DEBUG_COLOR,("\n COLOR NAME:\t'%s' '%s'", - tmp->name,tmp->color)); - return(tmp); -} - -#define FINDWORD(s) while(s<max && \ - (*s=='{'||*s==' '||*s=='%'||*s=='\n'||*s==';')) s++ -#define FINDARG(s) while(s<max && *s!='{') s++; FINDWORD(s) -#define FINDMODELEND(s,n) n=0; while(s<max && *s!='}' && *s!='/') { s++; n++; } -#define FINDNAMEEND(s,n) n=0; while(s<max && *s!='}' && *s!=',') { s++; n++; } -#define FINDVALEND(s,n) n=0; while(s<max && *s!='}' && *s!='/' && *s!=';') { s++; n++; } -#define FINDLASTVALEND(s) while(s<max && *s!='}' && *s!=';') s++ -#define FINDPSNAMEEND(s,n) n=0; while(s<max && *s!='{') { s++; n++; } -#define BLANKCOMMAS(s) - -struct colorname* LoadColornameFile(char* filename) -{ - struct colorname *list=NULL,*tmp=NULL; - char *filepath,*pos,*max; - char *prefix="",*name,*values,*model; - int nprefix=0,nname,nvalues,nmodel; - struct filemmap fmmap; - - TEMPSTR(filepath,kpse_find_file(filename,kpse_tex_format,false)); - if (filepath == NULL) - return NULL; - DEBUG_PRINT(DEBUG_COLOR,("\n OPEN COLOR NAMES:\t'%s'", filepath)); - if (MmapFile(filepath,&fmmap)) return NULL; - pos=fmmap.data; - max=fmmap.data+fmmap.size; - while (pos<max && *pos!='\\') pos++; - while(pos+9<max && strncmp(pos,"\\endinput",9)!=0) { - if ((pos+20<max && strncmp(pos,"\\def\\colornameprefix",20)==0) - || (pos+32<max - && strncmp(pos,"\\providecommand*\\colornameprefix",32)==0)) { - DEBUG_PRINT(DEBUG_COLOR,("\n \t'%.20s'", pos)); - FINDARG(pos); - prefix=pos; - FINDNAMEEND(pos,nprefix); - DEBUG_PRINT(DEBUG_COLOR,("\n \tCOLOR PREFIX '%.*s'",nprefix,prefix)); - } else if (pos+17<max && strncmp(pos,"\\DefineNamedColor",17)==0) { - DEBUG_PRINT(DEBUG_COLOR,("\n \t'%.17s'", pos)); - model=NULL; - nname=nmodel=nvalues=0; - FINDARG(pos); /* skip first argument */ - FINDARG(pos); /* find second argument: color name */ - name=pos; - FINDNAMEEND(pos,nname); - FINDARG(pos); /* find third argument: color model */ - model=pos; - FINDMODELEND(pos,nmodel); - FINDARG(pos); /* find fourth argument: color values */ - values=pos; - FINDVALEND(pos,nvalues); - tmp=NewColor(prefix,nprefix,name,nname,model,nmodel,values,nvalues); - tmp->next=list; - list=tmp; - } else if ((pos+15<max && strncmp(pos,"\\definecolorset",15)==0) - || (pos+16<max && strncmp(pos,"\\preparecolorset",16)==0)) { - char *model; - DEBUG_PRINT(DEBUG_COLOR,("\n \t'%.15s'", pos)); - FINDARG(pos); /* find first argument: color model */ - model=pos; - FINDMODELEND(pos,nmodel); - FINDARG(pos); /* skip second argument */ - FINDARG(pos); /* skip third argument */ - FINDARG(pos); /* find fourth argument: names, values */ - while(pos<max && *pos!='}'){ - name=pos; - FINDNAMEEND(pos,nname); - pos++; - values=pos; - FINDVALEND(pos,nvalues); - FINDLASTVALEND(pos); - tmp=NewColor(prefix,nprefix,name,nname,model,nmodel,values,nvalues); - tmp->next=list; - list=tmp; - FINDWORD(pos); - } - } else { - pos++; - while (pos<max && *pos!='\\') pos++; - } - } - UnMmapFile(&fmmap); - return(list); -} - -void ClearXColorPrologue(void) -{ - struct colorname *next; - while (xcp) { - next=xcp->next; - free(xcp); - xcp=next; - } - if (xcpname!=NULL) { - free(xcpname); - xcpname=NULL; - } -} - -void ClearColorNames(void) -{ - struct colorname *next; - while (colornamep) { - next=colornamep->next; - free(colornamep); - colornamep=next; - } - ClearXColorPrologue(); -} - -void InitXColorPrologue(char* name) -{ - ClearXColorPrologue(); - xcpname=malloc(strlen(name)+1); - if (xcpname==NULL) - Fatal("cannot malloc memory for xcolor prologue name"); - strcpy(xcpname,name); -} - -struct colorname* LoadXColorPrologue(void) -{ - struct colorname *list=NULL,*tmp=NULL; - char *filepath,*pos,*max; - char *prefix="",*name,*values,*model; - int nprefix=0,nname,nvalues,nmodel; - struct filemmap fmmap; - - TEMPSTR(filepath,kpse_find_file(xcpname,kpse_program_text_format,false)); - if (filepath == NULL) - return NULL; - DEBUG_PRINT(DEBUG_COLOR,("\n OPEN XCOLOR PROLOGUE:\t'%s'", filepath)); - if (MmapFile(filepath,&fmmap)) return NULL; - pos=fmmap.data; - max=fmmap.data+fmmap.size; - while(pos<max) { - while (pos<max && *pos!='/') pos++; - if (*pos=='/') { - nname=nmodel=nvalues=0; - name=++pos; /* first argument: color name */ - FINDPSNAMEEND(pos,nname); - values=++pos; /* second argument: color values */ - FINDVALEND(pos,nvalues); - model=pos+3; /* third argument: color model, prefixed by 'XC' */ - while(pos<max && *pos!=' ' && *pos!='\n') pos++; - nmodel=pos-model; - tmp=NewColor(prefix,nprefix,name,nname,model,nmodel,values,nvalues); - tmp->next=list; - list=tmp; - } - } - UnMmapFile(&fmmap); - return(list); -} - -#define FTO255(a) ((int) (255*a+0.5)) -#define WARN_IF_FAILED(a,b) if (a==b) { page_flags |= PAGE_GAVE_WARN; \ - Warning("missing color-specification value, treated as zero"); } - -#define SKIPSPACES(s) while(s && *s==' ' && *s!='\0') s++ -#define NEXTFLOAT255(c) FTO255(strtod(c,&end)); WARN_IF_FAILED(c,end); c=end -#define NEXTFLOAT(c) strtod(c,&end); WARN_IF_FAILED(c,end); c=end -#define NEXTINT(c) strtol(c,&end,10); WARN_IF_FAILED(c,end); c=end -#define NEXTHEX(c) strtol(c,&end,16); WARN_IF_FAILED(c,end); c=end - -void stringrgb(char* color,int *r,int *g,int *b) -{ - char* end; - static int unloaded=1; - - DEBUG_PRINT(DEBUG_COLOR,("\n COLOR SPEC:\t'%s' (",color)); - SKIPSPACES(color); - if (strcmp(color,"Black")==0) { - *r = *g = *b = 0; - } else if (strcmp(color,"White")==0) { - *r = *g = *b = 255; - } else if (strncmp(color,"gray ",5)==0) { - color+=5; - *r = *g = *b = NEXTFLOAT255(color); - } else if (strncmp(color,"rgb ",4)==0) { - color+=4; - *r = NEXTFLOAT255(color); - *g = NEXTFLOAT255(color); - *b = NEXTFLOAT255(color); - } else if (strncmp(color,"Gray ",5)==0) { - color+=5; - *r = *g = *b = NEXTINT(color); - } else if (strncmp(color,"RGB ",4)==0) { - color+=4; - *r = NEXTINT(color); - *g = NEXTINT(color); - *b = NEXTINT(color); - } else if (strncmp(color,"HTML ",5)==0) { - color+=5; - *b = NEXTHEX(color); - *r = *b/65536; - *g = *b/256; - *b -= *g*256; - *g -= *r*256; - } else if (strncmp(color,"cmy ",4)==0 - || strncmp(color,"cmyk ",5)==0) { - int c,m,y,k; - color+=3; - k=(*color=='k'); - if (k) - color++; - c = NEXTFLOAT255(color); - m = NEXTFLOAT255(color); - y = NEXTFLOAT255(color); - if (k) - k = NEXTFLOAT255(color); - *r = c+k<255 ? 255-(c+k) : 0; - *g = m+k<255 ? 255-(m+k) : 0; - *b = y+k<255 ? 255-(y+k) : 0; - } else if (strncmp(color,"hsb ",4)==0 - || strncmp(color,"HSB ",4)==0) { - /* The hsb and HSB models really need more presicion. - Use double and convert back*/ - double hu,sa,br,f,R,G,B; - int i; - if (*color=='h') { - color+=4; - hu = NEXTFLOAT(color); - sa = NEXTFLOAT(color); - br = NEXTFLOAT(color); - } else { - color+=4; - hu = (float)NEXTINT(color); hu /= 255; - sa = (float)NEXTINT(color); sa /= 255; - br = (float)NEXTINT(color); br /= 255; - } - i=6*hu; - f=6*hu-i; - switch(i) { - case 0: - R = br*(1-sa*0); G = br*(1-sa*(1-f)); B = br*(1-sa*1); break; - case 1: - R = br*(1-sa*f); G = br*(1-sa*0); B = br*(1-sa*1); break; - case 2: - R = br*(1-sa*1); G = br*(1-sa*0); B = br*(1-sa*(1-f)); break; - case 3: - R = br*(1-sa*1); G = br*(1-sa*f); B = br*(1-sa*0); break; - case 4: - R = br*(1-sa*(1-f)); G = br*(1-sa*1); B = br*(1-sa*0); break; - case 5: - R = br*(1-sa*0); G = br*(1-sa*1); B = br*(1-sa*f); break; - default: - R = br*(1-sa*0); G = br*(1-sa*1); B = br*(1-sa*1); - } - *r=FTO255(R); - *g=FTO255(G); - *b=FTO255(B); - } else { - /* Model not found, probably a color name */ - struct colorname *tmp; - - if (xcp==NULL && xcpname!=NULL) - xcp=LoadXColorPrologue(); - tmp=xcp; - while(tmp!=NULL && strcmp(color,tmp->name)!=0) - tmp=tmp->next; - if (tmp==NULL) { - if (colornamep==NULL) - colornamep=LoadColornameFile(colordef[0]); - tmp=colornamep; - while((tmp->next!=NULL || colordef[unloaded]!=NULL) - && strcmp(color,tmp->name)!=0) { - if (tmp->next==NULL) - tmp->next=LoadColornameFile(colordef[unloaded++]); - tmp=tmp->next; - } - } - if (strcmp(color,tmp->name)==0) { - /* Found: one-level recursion */ - DEBUG_PRINT(DEBUG_COLOR,("\n ---RECURSION--- ")) - stringrgb(tmp->color,r,g,b); - } else { - /* Not found, warn */ - page_flags |= PAGE_GAVE_WARN; - Warning("unimplemented color specification '%s'",color); - } - } - DEBUG_PRINT(DEBUG_COLOR,("%d %d %d) ",*r,*g,*b)) -} - -void background(char* p) -{ - stringrgb(p, &cstack[0].red, &cstack[0].green, &cstack[0].blue); - DEBUG_PRINT(DEBUG_COLOR,("\n BACKGROUND:\t(%d %d %d) ", - cstack[0].red, cstack[0].green, cstack[0].blue)); -} - -void pushcolor(char * p) -{ - if ( ++csp == STACK_SIZE ) - Fatal("out of color stack space") ; - stringrgb(p, &cstack[csp].red, &cstack[csp].green, &cstack[csp].blue); - DEBUG_PRINT(DEBUG_COLOR,("\n COLOR PUSH:\t(%d %d %d) ", - cstack[csp].red, cstack[csp].green, cstack[csp].blue)) -} - -void popcolor() -{ - if (csp > 1) csp--; /* Last color is global */ - DEBUG_PRINT(DEBUG_COLOR,("\n COLOR POP\t")) -} - -void resetcolorstack(char * p) -{ - if ( csp > 1 ) - Warning("global color change within nested colors"); - csp=0; - pushcolor(p) ; - DEBUG_PRINT(DEBUG_COLOR,("\n RESET COLOR:\tbottom of stack:")) -} - -void StoreColorStack(struct page_list *tpagep) -{ - int i=0; - - DEBUG_PRINT(DEBUG_COLOR,("\n STORE COLOR STACK:\t %d ", csp)); - tpagep->csp=csp; - while ( i <= csp ) { - DEBUG_PRINT(DEBUG_COLOR,("\n COLOR STACK:\t %d (%d %d %d) ",i, - cstack[i].red, cstack[i].green, cstack[i].blue)); - tpagep->cstack[i].red = cstack[i].red; - tpagep->cstack[i].green = cstack[i].green; - tpagep->cstack[i].blue = cstack[i].blue; - i++; - } -} - -void ReadColorStack(struct page_list *tpagep) -{ - int i=0; - - DEBUG_PRINT(DEBUG_COLOR,("\n READ COLOR STACK:\t %d ", tpagep->csp)); - csp=tpagep->csp; - while ( i <= tpagep->csp ) { - DEBUG_PRINT(DEBUG_COLOR,("\n COLOR STACK:\t %d (%d %d %d) ",i, - cstack[i].red, cstack[i].green, cstack[i].blue)); - cstack[i].red = tpagep->cstack[i].red; - cstack[i].green = tpagep->cstack[i].green; - cstack[i].blue = tpagep->cstack[i].blue; - i++; - } -} - -void StoreBackgroundColor(struct page_list *tpagep) -{ - /* Background color changes affect the _whole_ page */ - tpagep->cstack[0].red = cstack[0].red; - tpagep->cstack[0].green = cstack[0].green; - tpagep->cstack[0].blue = cstack[0].blue; -} diff --git a/Build/source/texk/dvipng/config.h.in-1.12 b/Build/source/texk/dvipng/config.h.in-1.12 deleted file mode 100644 index 9906c92971d..00000000000 --- a/Build/source/texk/dvipng/config.h.in-1.12 +++ /dev/null @@ -1,247 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP - systems. This function is required for `alloca.c' support on those systems. - */ -#undef CRAY_STACKSEG_END - -/* Define to 1 if using `alloca.c'. */ -#undef C_ALLOCA - -/* Define as 1 to get the debug (-d) option. */ -#undef DEBUG - -/* The environment setting for $SELFAUTODIR */ -#undef ENV_SELFAUTODIR - -/* The environment setting for $SELFAUTOLOC */ -#undef ENV_SELFAUTOLOC - -/* The environment setting for $SELFAUTOPARENT */ -#undef ENV_SELFAUTOPARENT - -/* Define as the path to GhostScript. */ -#undef GS_PATH - -/* Define to 1 if you have `alloca', as a function or macro. */ -#undef HAVE_ALLOCA - -/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix). - */ -#undef HAVE_ALLOCA_H - -/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ -#undef HAVE_DOPRNT - -/* Define to 1 if you have the `dup2' function. */ -#undef HAVE_DUP2 - -/* Define to 1 if you have the <fcntl.h> header file. */ -#undef HAVE_FCNTL_H - -/* Define to 1 if you have the `fork' function. */ -#undef HAVE_FORK - -/* Define to 1 if you have freetype2 */ -#undef HAVE_FT2 - -/* Define to 1 if you have the `ftime' function. */ -#undef HAVE_FTIME - -/* Define to 1 if you have the `FT_Library_Version' function. */ -#undef HAVE_FT_LIBRARY_VERSION - -/* Define to 1 if you have the `gdImageCreateFromJpeg' function. */ -#undef HAVE_GDIMAGECREATEFROMJPEG - -/* Define to 1 if you have the `gdImageCreateFromPngPtr' function. */ -#undef HAVE_GDIMAGECREATEFROMPNGPTR - -/* Define to 1 if you have the `gdImageCreateTrueColor' function. */ -#undef HAVE_GDIMAGECREATETRUECOLOR - -/* Define to 1 if you have the `gdImageGif' function. */ -#undef HAVE_GDIMAGEGIF - -/* Define to 1 if you have the `gdImagePngEx' function. */ -#undef HAVE_GDIMAGEPNGEX - -/* Define to 1 if you have the <gd.h> header file. */ -#undef HAVE_GD_H - -/* Define to 1 if you have the `getpagesize' function. */ -#undef HAVE_GETPAGESIZE - -/* Define to 1 if you have the `gettimeofday' function. */ -#undef HAVE_GETTIMEOFDAY - -/* Define to 1 if you have the <inttypes.h> header file. */ -#undef HAVE_INTTYPES_H - 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So we exec the FD to /dev/null, -# effectively closing config.log, so it can be properly (re)opened and -# appended to by config.status. When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || { (exit 1); exit 1; } -fi - diff --git a/Build/source/texk/dvipng/dvipng-1.12-patches b/Build/source/texk/dvipng/dvipng-1.12-patches new file mode 100644 index 00000000000..084678b57ca --- /dev/null +++ b/Build/source/texk/dvipng/dvipng-1.12-patches @@ -0,0 +1,186 @@ +diff -ur dvipng-1.12/color.c dvipng/color.c +--- dvipng-1.12/color.c 2008-06-03 19:29:31.000000000 +0200 ++++ dvipng/color.c 2009-03-25 14:03:10.000000000 +0100 +@@ -23,7 +23,7 @@ + ************************************************************************/ + + #include "dvipng.h" +-#if HAVE_ALLOCA_H ++#ifdef HAVE_ALLOCA_H + # include <alloca.h> + #endif + +diff -ur dvipng-1.12/dvipng.h dvipng/dvipng.h +--- dvipng-1.12/dvipng.h 2008-06-03 19:30:18.000000000 +0200 ++++ dvipng/dvipng.h 2009-03-25 14:04:41.000000000 +0100 +@@ -478,11 +478,11 @@ + + /************************timing stuff*********************/ + #ifdef TIMING +-#if TIME_WITH_SYS_TIME ++#ifdef TIME_WITH_SYS_TIME + # include <sys/time.h> + # include <time.h> + #else +-# if HAVE_SYS_TIME_H ++# ifdef HAVE_SYS_TIME_H + # include <sys/time.h> + # else + # include <time.h> +diff -ur dvipng-1.12/fontmap.c dvipng/fontmap.c +--- dvipng-1.12/fontmap.c 2008-05-05 20:58:00.000000000 +0200 ++++ dvipng/fontmap.c 2009-04-22 14:14:06.000000000 +0200 +@@ -25,7 +25,7 @@ + #include "dvipng.h" + + static struct filemmap psfont_mmap; +-#if HAVE_FT2 ++#ifdef HAVE_FT2 + static struct filemmap ttfont_mmap; + #endif + static struct psfontmap *psfontmap=NULL; +@@ -106,10 +106,10 @@ + newentry->psfile = copyword(copyfrom->psfile); + newentry->encname = copyword(copyfrom->encname); + newentry->encoding = copyfrom->encoding; +-#if HAVE_LIBT1 ++#ifdef HAVE_LIBT1 + newentry->t1_transformp = copyfrom->t1_transformp; + #endif +-#if HAVE_FT2 ++#ifdef HAVE_FT2 + newentry->ft_transformp = copyfrom->ft_transformp; + newentry->subfont = copyfrom->subfont; + #endif +@@ -120,10 +120,10 @@ + newentry->psfile = NULL; + newentry->encname = NULL; + newentry->encoding = NULL; +-#if HAVE_LIBT1 ++#ifdef HAVE_LIBT1 + newentry->t1_transformp = NULL; + #endif +-#if HAVE_FT2 ++#ifdef HAVE_FT2 + newentry->ft_transformp = NULL; + newentry->subfont = NULL; + #endif +@@ -249,14 +249,14 @@ + } + free(word); + } +-#if HAVE_FT2 ++#ifdef HAVE_FT2 + entry->ft_transformp=&(entry->ft_transform); + entry->ft_transform.xx=(FT_Fixed)(cxx*0x10000); + entry->ft_transform.xy=(FT_Fixed)(cxy*0x10000); + entry->ft_transform.yx=0; + entry->ft_transform.yy=0x10000; + #endif +-#if HAVE_LIBT1 ++#ifdef HAVE_LIBT1 + entry->t1_transformp=&(entry->t1_transform); + entry->t1_transform.cxx=cxx; + entry->t1_transform.cxy=cxy; +@@ -316,6 +316,7 @@ + } + #endif + } ++#ifdef HAVE_FT2 + if(entry==NULL) { + struct psfontmap* entry_subfont=NULL; + entry=psfontmap; +@@ -331,6 +332,7 @@ + } + } + } ++#endif + if (entry!=NULL && entry->psfile==NULL) + ReadPSFontMap(entry); + if (entry!=NULL && entry->encname!=NULL && entry->encoding==NULL) +diff -ur dvipng-1.12/ft.c dvipng/ft.c +--- dvipng-1.12/ft.c 2008-02-08 14:45:24.000000000 +0100 ++++ dvipng/ft.c 2009-03-25 14:05:41.000000000 +0100 +@@ -23,7 +23,7 @@ + ************************************************************************/ + + #include "dvipng.h" +-#if HAVE_ALLOCA_H ++#ifdef HAVE_ALLOCA_H + # include <alloca.h> + #endif + +diff -ur dvipng-1.12/misc.c dvipng/misc.c +--- dvipng-1.12/misc.c 2008-06-02 21:29:33.000000000 +0200 ++++ dvipng/misc.c 2009-03-25 14:05:54.000000000 +0100 +@@ -195,7 +195,7 @@ + } + break ; + case 't': /* specify paper format, only for cropmarks */ +-#if HAVE_GDIMAGECREATETRUECOLOR ++#ifdef HAVE_GDIMAGECREATETRUECOLOR + /* Truecolor */ + if (strncmp(p,"ruecolor",8)==0) { + if (p[8] != '0') { +diff -ur dvipng-1.12/pk.c dvipng/pk.c +--- dvipng-1.12/pk.c 2008-05-05 20:58:00.000000000 +0200 ++++ dvipng/pk.c 2009-03-25 14:06:03.000000000 +0100 +@@ -23,7 +23,7 @@ + ************************************************************************/ + + #include "dvipng.h" +-#if HAVE_ALLOCA_H ++#ifdef HAVE_ALLOCA_H + # include <alloca.h> + #endif + +diff -ur dvipng-1.12/set.c dvipng/set.c +--- dvipng-1.12/set.c 2008-02-08 14:45:23.000000000 +0100 ++++ dvipng/set.c 2009-03-25 14:06:11.000000000 +0100 +@@ -23,7 +23,7 @@ + ************************************************************************/ + + #include "dvipng.h" +-#if HAVE_ALLOCA_H ++#ifdef HAVE_ALLOCA_H + # include <alloca.h> + #endif + #include <math.h> +diff -ur dvipng-1.12/special.c dvipng/special.c +--- dvipng-1.12/special.c 2009-02-23 14:48:50.000000000 +0100 ++++ dvipng/special.c 2009-03-24 21:44:50.000000000 +0100 +@@ -632,9 +632,9 @@ + + if (dvi->flags & DVI_PREVIEW_BOP_HOOK && ~page_flags & PAGE_PREVIEW_BOP + && strncmp(special,"ps::",4)==0) { ++ dviunits adj_llx,adj_lly,adj_urx,adj_ury,ht,dp,wd; + page_flags |= PAGE_PREVIEW_BOP; + /* Hokay, decode bounding box */ +- dviunits adj_llx,adj_lly,adj_urx,adj_ury,ht,dp,wd; + adj_llx = strtol(special+4,&special,10); + adj_lly = strtol(special,&special,10); + adj_urx = strtol(special,&special,10); +diff -ur dvipng-1.12/t1.c dvipng/t1.c +--- dvipng-1.12/t1.c 2008-02-08 14:45:23.000000000 +0100 ++++ dvipng/t1.c 2009-03-25 14:06:17.000000000 +0100 +@@ -23,7 +23,7 @@ + ************************************************************************/ + + #include "dvipng.h" +-#if HAVE_ALLOCA_H ++#ifdef HAVE_ALLOCA_H + # include <alloca.h> + #endif + +diff -ur dvipng-1.12/tfm.c dvipng/tfm.c +--- dvipng-1.12/tfm.c 2008-05-05 20:58:00.000000000 +0200 ++++ dvipng/tfm.c 2009-03-25 14:06:21.000000000 +0100 +@@ -23,7 +23,7 @@ + ************************************************************************/ + + #include "dvipng.h" +-#if HAVE_ALLOCA_H ++#ifdef HAVE_ALLOCA_H + # include <alloca.h> + #endif + diff --git a/Build/source/texk/dvipng/dvipng.1 b/Build/source/texk/dvipng/dvipng.1 index 8be241151b2..7bc3889a947 100644 --- a/Build/source/texk/dvipng/dvipng.1 +++ b/Build/source/texk/dvipng/dvipng.1 @@ -132,7 +132,7 @@ .\" ======================================================================== .\" .IX Title "DVIPNG 1" -.TH DVIPNG 1 "2009-03-25" "dvipng 1.12" "User commands" +.TH DVIPNG 1 "2009-02-23" "dvipng 1.12" "User commands" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l diff --git a/Build/source/texk/dvipng/dvipng.h-1.12 b/Build/source/texk/dvipng/dvipng.h-1.12 deleted file mode 100644 index da61b39ad53..00000000000 --- a/Build/source/texk/dvipng/dvipng.h-1.12 +++ /dev/null @@ -1,581 +0,0 @@ -/* dvipng.h */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#ifndef DVIPNG_H -#define DVIPNG_H -#include "config.h" - -#define STRSIZE 255 /* stringsize for file specifications */ - -#define FIRSTFNTCHAR 0 -#define LASTFNTCHAR 255 -#define NFNTCHARS LASTFNTCHAR+1 - -#define STACK_SIZE 100 /* DVI-stack size */ - -#define DEFAULT_GAMMA 1.0 - -/* Name of the program which is called to generate missing pk files */ -#define MAKETEXPK "mktexpk" - -#ifdef HAVE_INTTYPES_H -# include <inttypes.h> -#else /* HAVE_INTTYPES_H */ -# ifndef __sgi -/* IRIX has the following types typedef'd in sys/types.h already, - * i.e., _old_ IRIX systems; newer ones have a working inttypes.h */ -typedef signed char int8_t; -typedef short int16_t; -typedef int int32_t; -#endif /* ! __sgi */ -typedef unsigned char uint8_t; -typedef unsigned short uint16_t; -typedef unsigned int uint32_t; -typedef long long int64_t; -typedef unsigned long long uint64_t; -#endif /* HAVE_INTTYPES_H */ - -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif - -#include <gd.h> - -#ifdef HAVE_KPATHSEA_KPATHSEA_H -# include <kpathsea/kpathsea.h> -#else -# error: kpathsea/kpathsea.h is missing from your system -#endif - -#ifdef HAVE_FT2 -#define HAVE_FT2_OR_LIBT1 -#include <ft2build.h> -#include FT_FREETYPE_H -#endif - -#ifdef HAVE_LIBT1 -#define HAVE_FT2_OR_LIBT1 -#include <t1lib.h> -#endif - -#ifdef HAVE_STDBOOL_H -# include <stdbool.h> -#else -# ifdef HAVE_KPATHSEA_KPATHSEA_H -/* boolean is an enum type from kpathsea/types.h loaded in - kpathsea/kpathsea.h, use it as fallback */ -# define bool boolean -# else -typedef int bool; -# define true (bool) 1 -# define false (bool) 0 -# endif -#endif - -#ifndef HAVE_VPRINTF -# ifdef HAVE_DOPRNT -# define vfprintf(stream, message, args) _doprnt(message, args, stream) -# else -# error: vfprintf AND _doprnt are missing!!! - /* If we have neither, should fall back to fprintf with fixed args. */ -# endif -#endif - -/* Autoconf may define malloc to rpl_malloc, if the system does not - * have a GNU Libc-compatible malloc (for which malloc(0) gives a - * valid pointer). We don't need that (yet) */ -#ifdef malloc -# undef malloc -#endif - - -/*************************************************************/ -/************************* protos.h ************************/ -/*************************************************************/ - -typedef int pixels; -typedef int32_t subpixels; -typedef int32_t dviunits; - -#define MM_TO_PXL(x) (int)(((x)*resolution*10)/254) -#define PT_TO_PXL(x) (int)((int32_t)((x)*resolution*100l)/7224) -#define PT_TO_DVI(x) (int32_t)((x)*65536l) - -/*#define PIXROUND(x,c) ((((double)x+(double)(c>>1))/(double)c)+0.5)*/ -/*#define PIXROUND(x,c) (((x)+c)/(c))*/ -/*#define PIXROUND(x,c) ((x+c-1)/(c))*/ -/*#define PIXROUND(x,c) ((x)/(c))*/ -/* integer round to the nearest number, not towards zero */ -#define PIXROUND(num,den) ((num)>0 ? ((num)+(den)/2)/(den) : -(((den)/2-(num))/(den))) - -#ifdef HAVE_ALLOCA_H -# include <alloca.h> -#elif defined _AIX -# define alloca __alloca -#endif -#define TEMPSTR(s,a) { char* tmp=a; \ - if (tmp!=NULL) {\ - s=alloca(strlen(tmp)+1);strcpy(s,tmp);free(tmp);\ - } else \ - s=NULL;} - -/*************************************************************************/ - - -/********************************************************/ -/*********************** dvi.h ************************/ -/********************************************************/ - -#define DVI_TYPE 0 -struct dvi_data { /* dvi entry */ - int type; /* This is a DVI */ - struct dvi_data *next; - uint32_t num, den, mag; /* PRE command parameters */ - int32_t conv; /* computed from num and den */ - /* divide dvi units (sp) with conv to get mf device resolution */ - /* divide further with shrinkfactor to get true resolution */ - char * name; /* full name of DVI file */ - char * outname; /* output filename (basename) */ - FILE * filep; /* file pointer */ - time_t mtime; /* modification time */ - struct font_num *fontnump; /* DVI font numbering */ - struct page_list *pagelistp; /* DVI page list */ -#define DVI_PREVIEW_LATEX_TIGHTPAGE 1 -#define DVI_PREVIEW_BOP_HOOK (1<<1) - uint32_t flags; /* Preview-latex flags */ -}; - -#define PAGE_POST INT32_MAX -#define PAGE_LASTPAGE INT32_MAX-1 -#define PAGE_MAXPAGE INT32_MAX-2 /* assume no pages out of this range */ -#define PAGE_FIRSTPAGE INT32_MIN -#define PAGE_MINPAGE INT32_MIN+1 /* assume no pages out of this range */ - -struct dvi_color { - int red,green,blue; -}; - -struct page_list { - struct page_list* next; - int offset; /* file offset to BOP */ - int32_t count[11]; /* 10 dvi counters + absolute pagenum in file */ - int csp; /* color stack pointer at BOP */ - struct dvi_color cstack[2]; /* color stack at BOP, may be longer */ -}; - - - - -struct dvi_data* DVIOpen(char*,char*); -void DVIClose(struct dvi_data*); -bool DVIReOpen(struct dvi_data*); -struct page_list*FindPage(struct dvi_data*, int32_t, bool); -struct page_list*NextPage(struct dvi_data*, struct page_list*); -struct page_list*PrevPage(struct dvi_data*, struct page_list*); -int SeekPage(struct dvi_data*, struct page_list*); -bool DVIFollowToggle(void); -unsigned char* DVIGetCommand(struct dvi_data*); -bool DVIIsNextPSSpecial(struct dvi_data*); -uint32_t CommandLength(unsigned char*); -void ClearPSHeaders(void); - -/********************************************************/ -/********************** misc.h ************************/ -/********************************************************/ - -struct filemmap { -#ifdef MIKTEX - HANDLE hFile; - HANDLE hMap; -#else /* MIKTEX */ - int fd; -#endif /* MIKTEX */ - char* data; - size_t size; -}; - -bool DecodeArgs(int, char *[]); -void DecodeString(char *); -bool MmapFile (char *filename,struct filemmap *fmmap); -void UnMmapFile(struct filemmap* fmmap); - -void Message(int, char *fmt, ...); -void Warning(char *fmt, ...); -void Fatal(char *fmt, ...); - -int32_t SNumRead(unsigned char*, register int); -uint32_t UNumRead(unsigned char*, register int); - -bool MmapFile (char *filename,struct filemmap *fmmap); -void UnMmapFile(struct filemmap* fmmap); - - -/********************************************************/ -/*********************** font.h ***********************/ -/********************************************************/ -struct encoding { - struct encoding* next; - char* name; - char* charname[257]; -}; - -struct subfont { - struct subfont* next; - char* name; - char* infix; - int encoding; - int32_t charindex[256]; -}; - -#ifdef HAVE_FT2_OR_LIBT1 -struct psfontmap { - struct psfontmap *next; - char *line,*psfile,*tfmname,*encname,*end; - struct encoding* encoding; -#ifdef HAVE_FT2 - FT_Matrix* ft_transformp; - FT_Matrix ft_transform; - struct subfont* subfont; -#endif -#ifdef HAVE_LIBT1 - T1_TMATRIX* t1_transformp; - T1_TMATRIX t1_transform; -#endif -}; -#endif - -#define FONT_TYPE_PK 1 -#define FONT_TYPE_VF 2 -#define FONT_TYPE_FT 3 -#define FONT_TYPE_T1 4 -struct char_entry { /* PK/FT/T1 Glyph/VF Macro */ - dviunits tfmw; /* TFM width */ - unsigned char *data; /* glyph data, either pixel data - * (0=transp, 255=max ink) or VF macro */ - uint32_t length; /* Length of PK data or VF macro */ - /* Only used in pixel fonts */ - pixels w,h; /* width and height in pixels */ - subpixels xOffset, yOffset; /* x offset and y offset in subpixels */ - /* Only used in PK fonts */ - unsigned char *pkdata; /* Points to beginning of PK data */ - unsigned char flag_byte; /* PK flagbyte */ -}; - -struct font_entry { /* font entry */ - int type; /* PK/VF/Type1 ... */ - struct font_entry *next; - uint32_t c, s, d; - uint8_t a, l; - char n[STRSIZE]; /* FNT_DEF command parameters */ - int dpi; /* computed from s and d */ - char name[STRSIZE]; /* full name of PK/VF file */ - struct filemmap fmmap; /* file memory map */ - uint32_t magnification; /* magnification read from font file */ - uint32_t designsize; /* design size read from font file */ - void * chr[NFNTCHARS]; /* character information */ -#ifdef HAVE_FT2 - FT_Face face; /* Freetype2 face */ -#endif -#ifdef HAVE_LIBT1 - int T1id; /* T1lib font id */ -#endif -#ifdef HAVE_FT2_OR_LIBT1 - struct psfontmap* psfontmap; /* Font transformation */ -#endif - struct font_num *vffontnump; /* VF local font numbering */ - int32_t defaultfont; /* VF default font number */ -}; - -struct font_num { /* Font number. Different for VF/DVI, and several - font_num can point to one font_entry */ - struct font_num *next; - int32_t k; - struct font_entry *fontp; -}; - -void CheckChecksum(uint32_t, uint32_t, const char*); -void InitPK (struct font_entry *newfontp); -void DonePK(struct font_entry *oldfontp); -void InitVF (struct font_entry *newfontp); -void DoneVF(struct font_entry *oldfontp); - -void FontDef(unsigned char*, void* /* dvi/vf */); -void ClearFonts(void); -void SetFntNum(int32_t, void* /* dvi/vf */); -void FreeFontNumP(struct font_num *hfontnump); - -#ifdef HAVE_FT2_OR_LIBT1 -char* copyword(char* orig); -struct psfontmap *NewPSFont(struct psfontmap* copyfrom); -void InitPSFontMap(void); -void ClearPSFontMap(void); -struct psfontmap* FindPSFontMap(char*); -struct encoding* FindEncoding(char*); -void ClearEncoding(void); -bool ReadTFM(struct font_entry *, char*); -#endif - -#ifdef HAVE_FT2 -bool InitFT(struct font_entry *); -void DoneFT(struct font_entry *tfontp); -void LoadFT(int32_t, struct char_entry *); -struct psfontmap* FindSubFont(struct psfontmap* entry, char* fontname); -void ClearSubfont(void); -#endif - -#ifdef HAVE_LIBT1 -bool InitT1(struct font_entry *); -void DoneT1(struct font_entry *tfontp); -void LoadT1(int32_t, struct char_entry *); -#endif - -/********************************************************/ -/********************* pplist.h ***********************/ -/********************************************************/ - -bool ParsePages(char*); -void FirstPage(int32_t,bool); -void LastPage(int32_t,bool); -void ClearPpList(void); -void Reverse(bool); -struct page_list* NextPPage(void* /* dvi */, struct page_list*); - - - - -#ifdef MAIN -#define EXTERN -#define INIT(x) =x -#else -#define EXTERN extern -#define INIT(x) -#endif - -/********************************************************/ -/********************** draw.h ************************/ -/********************************************************/ -#include "commands.h" - -void CreateImage(pixels width, pixels height); -void DestroyImage(void); -void DrawCommand(unsigned char*, void* /* dvi/vf */); -void DrawPages(void); -void WriteImage(char*, int); -void LoadPK(int32_t, register struct char_entry *); -int32_t SetChar(int32_t); -dviunits SetGlyph(int32_t c, int32_t hh,int32_t vv); -void Gamma(double gamma); -int32_t SetVF(int32_t); -int32_t SetRule(int32_t, int32_t, int32_t, int32_t); -void SetSpecial(char *, int32_t, int32_t); -void BeginVFMacro(struct font_entry*); -void EndVFMacro(void); - -/**************************************************/ -void handlepapersize(char*,int32_t*,int32_t*); - -void stringrgb(char* colorstring,int *r,int *g,int *b); -void background(char *); -void initcolor(void); -void popcolor(void); -void pushcolor(char *); -void resetcolorstack(char *); -void StoreColorStack(struct page_list *tpagep); -void ReadColorStack(struct page_list *tpagep); -void StoreBackgroundColor(struct page_list *tpagep); -void ClearColorNames(void); -void InitXColorPrologue(char* prologuename); - -/**********************************************************************/ -/************************* Global Variables *************************/ -/**********************************************************************/ - -#ifdef MAKETEXPK -#ifdef HAVE_LIBKPATHSEA -EXTERN bool makeTexPK INIT(MAKE_TEX_PK_BY_DEFAULT); -#else -EXTERN bool makeTexPK INIT(_TRUE); -#endif -#endif - -EXTERN uint32_t usermag INIT(0); /* user specified magstep */ -EXTERN struct font_entry *hfontptr INIT(NULL); /* font list pointer */ - -EXTERN struct internal_state { - struct font_entry* currentfont; -} current_state; - -#define BE_NONQUIET 1 -#define BE_VERBOSE (1<<1) -#define PARSE_STDIN (1<<2) -#define EXPAND_BBOX (1<<3) -#define TIGHT_BBOX (1<<4) -/* #define CACHE_IMAGES (1<<5) */ -#define FORCE_TRUECOLOR (1<<6) -#define USE_FREETYPE (1<<7) -#define USE_LIBT1 (1<<8) -#define REPORT_HEIGHT (1<<9) -#define REPORT_DEPTH (1<<10) -#define DVI_PAGENUM (1<<11) -#define MODE_PICKY (1<<12) -#define GIF_OUTPUT (1<<15) -#define MODE_STRICT (1<<16) -#define NO_GHOSTSCRIPT (1<<17) -#define NO_GSSAFER (1<<18) -#define BG_TRANSPARENT (1<<19) -#define BG_TRANSPARENT_ALPHA (1<<20) -#define FORCE_PALETTE (1<<22) -EXTERN uint32_t option_flags INIT(BE_NONQUIET | USE_FREETYPE | USE_LIBT1); - -#define PAGE_GAVE_WARN 1 -#define PAGE_PREVIEW_BOP (1<<1) -#define PAGE_TRUECOLOR (1<<2) -EXTERN uint32_t page_flags INIT(0); - - -#ifdef DEBUG -EXTERN unsigned int debug INIT(0); -#define DEBUG_PRINT(a,b) if (debug & a) { printf b; fflush(stdout); } -#define DEBUG_DVI 1 -#define DEBUG_VF (1<<1) -#define DEBUG_PK (1<<2) -#define DEBUG_TFM (1<<3) -#define DEBUG_GLYPH (1<<4) -#define DEBUG_FT (1<<5) -#define DEBUG_ENC (1<<6) -#define DEBUG_COLOR (1<<7) -#define DEBUG_GS (1<<8) -#define DEBUG_T1 (1<<9) -#define LASTDEBUG DEBUG_T1 -#define DEBUG_DEFAULT DEBUG_DVI -#else -#define DEBUG_PRINT(a,b) -#endif - -/************************timing stuff*********************/ -#ifdef TIMING -#if TIME_WITH_SYS_TIME -# include <sys/time.h> -# include <time.h> -#else -# if HAVE_SYS_TIME_H -# include <sys/time.h> -# else -# include <time.h> -# endif -#endif -EXTERN double timer INIT(0); -EXTERN double my_tic,my_toc INIT(0); -EXTERN int ndone INIT(0); /* number of pages converted */ -# ifdef HAVE_GETTIMEOFDAY -EXTERN struct timeval Tp; -# define TIC { gettimeofday(&Tp, NULL); \ - my_tic= Tp.tv_sec + Tp.tv_usec/1000000.0;} -# define TOC { gettimeofday(&Tp, NULL); \ - my_toc += Tp.tv_sec + Tp.tv_usec/1000000.0 - my_tic;} -# else -# ifdef HAVE_FTIME -EXTERN struct timeb timebuffer; -# define TIC() { ftime(&timebuffer); \ - my_tic= timebuffer.time + timebuffer.millitm/1000.0; -# define TOC() { ftime(&timebuffer); \ - my_toc += timebuffer.time + timebuffer.millitm/1000.0 - my_tic;} -# else -# define TIC() -# define TOC() -# endif -# endif -#endif /* TIMING */ - -EXTERN char* user_mfmode INIT(NULL); -EXTERN int user_bdpi INIT(0); -EXTERN int dpi INIT(100); - -#ifdef HAVE_GDIMAGEPNGEX -EXTERN int compression INIT(1); -#endif -#ifdef MIKTEX -#undef min -#undef max -#endif /* MIKTEX */ -# define max(x,y) if ((y)>(x)) x = y -# define min(x,y) if ((y)<(x)) x = y - -/* These are in pixels*/ -EXTERN int x_min INIT(0); -EXTERN int y_min INIT(0); -EXTERN int x_max INIT(0); -EXTERN int y_max INIT(0); - -/* Page size: default set by -T */ -EXTERN int x_width_def INIT(0); -EXTERN int y_width_def INIT(0); - -/* Offset: default set by -O and -T bbox */ -EXTERN int x_offset_def INIT(0); -EXTERN int y_offset_def INIT(0); - -/* Preview-latex's tightpage */ -EXTERN int x_width_tightpage INIT(0); -EXTERN int y_width_tightpage INIT(0); -EXTERN int x_offset_tightpage INIT(0); -EXTERN int y_offset_tightpage INIT(0); - -/* Paper size: set by -t, for cropmark purposes only */ -/* This has yet to be written */ -EXTERN int x_pwidth INIT(0); -EXTERN int y_pwidth INIT(0); - -/* The transparent border preview-latex desires */ -EXTERN int borderwidth INIT(0); - -/* fallback color for transparent background */ -EXTERN bool userbordercolor INIT(FALSE); /* if true, use user-supplied color */ -EXTERN struct dvi_color bordercolor; - - -EXTERN gdImagePtr page_imagep INIT(NULL); -EXTERN int32_t shrinkfactor INIT(4); - -EXTERN struct dvi_color cstack[STACK_SIZE]; -EXTERN int csp INIT(1); - -EXTERN struct font_entry* currentfont; -EXTERN struct dvi_data* dvi INIT(NULL); - -#ifdef HAVE_FT2 -EXTERN FT_Library libfreetype INIT(NULL); -#endif - -#ifdef HAVE_LIBT1 -EXTERN void* libt1 INIT(NULL); -#endif - -#define EXIT_FATAL EXIT_FAILURE+1 -EXTERN int exitcode INIT(EXIT_SUCCESS); - -#endif /* DVIPNG_H */ diff --git a/Build/source/texk/dvipng/fontmap.c-1.12 b/Build/source/texk/dvipng/fontmap.c-1.12 deleted file mode 100644 index 062374972a7..00000000000 --- a/Build/source/texk/dvipng/fontmap.c-1.12 +++ /dev/null @@ -1,340 +0,0 @@ -/* fontmap.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" - -static struct filemmap psfont_mmap; -#if HAVE_FT2 -static struct filemmap ttfont_mmap; -#endif -static struct psfontmap *psfontmap=NULL; - -char* newword(char** buffer, char* end) -{ - char *word,*pos=*buffer; - - while(pos<end && *pos!=' ' && *pos!='\t' && *pos!='"') pos++; - if ((word=malloc(pos-*buffer+1))==NULL) - Fatal("cannot malloc space for string"); - strncpy(word,*buffer,pos-*buffer); - word[pos-*buffer]='\0'; - *buffer=pos; - return(word); -} - -char* copyword(char* orig) -{ - char *word; - - if (orig==NULL) - return(NULL); - if ((word=malloc(strlen(orig)+1))==NULL) - Fatal("cannot malloc space for string"); - strcpy(word,orig); - return(word); -} - -char* find_format(char* name) -{ - /* Cater for both new (first case) and old (second case) kpathsea */ - char* format = - kpse_find_file(name,kpse_fontmap_format,false); - - if (format==NULL) - format = kpse_find_file(name,kpse_dvips_config_format,false); - return(format); -} - -void InitPSFontMap(void) -{ - char* psfont_name=NULL; - /* Prefer ps2pk.map, fonts are present more often */ - psfont_name=find_format("ps2pk.map"); - if (psfont_name==NULL) - psfont_name=find_format("psfonts.map"); - if (psfont_name==NULL) { - Warning("cannot find ps2pk.map, nor psfonts.map"); - } else { - DEBUG_PRINT((DEBUG_FT|DEBUG_T1), - ("\n OPEN PSFONT MAP:\t'%s'", psfont_name)); - if (MmapFile(psfont_name,&psfont_mmap)) { - Warning("psfonts map %s could not be opened", psfont_name); - } - free(psfont_name); - } -#ifdef HAVE_FT2 - psfont_name=find_format("ttfonts.map"); - if (psfont_name!=NULL) { - DEBUG_PRINT(DEBUG_FT,("\n OPEN TTFONT MAP:\t'%s'", psfont_name)); - if (MmapFile(psfont_name,&ttfont_mmap)) { - Warning("ttfonts map %s could not be opened", psfont_name); - } - free(psfont_name); - } -#endif -} - -struct psfontmap *NewPSFont(struct psfontmap* copyfrom) -{ - struct psfontmap *newentry=NULL; - if ((newentry=malloc(sizeof(struct psfontmap)))==NULL) - Fatal("cannot malloc psfontmap space"); - if (copyfrom!=NULL) { - newentry->line = copyfrom->line; - newentry->tfmname = copyword(copyfrom->tfmname); - newentry->psfile = copyword(copyfrom->psfile); - newentry->encname = copyword(copyfrom->encname); - newentry->encoding = copyfrom->encoding; -#if HAVE_LIBT1 - newentry->t1_transformp = copyfrom->t1_transformp; -#endif -#if HAVE_FT2 - newentry->ft_transformp = copyfrom->ft_transformp; - newentry->subfont = copyfrom->subfont; -#endif - newentry->end = copyfrom->end; - } else { - newentry->line = NULL; - newentry->tfmname = NULL; - newentry->psfile = NULL; - newentry->encname = NULL; - newentry->encoding = NULL; -#if HAVE_LIBT1 - newentry->t1_transformp = NULL; -#endif -#if HAVE_FT2 - newentry->ft_transformp = NULL; - newentry->subfont = NULL; -#endif - newentry->end = NULL; - } - newentry->next=psfontmap; - psfontmap=newentry; - return(newentry); -} - -struct psfontmap *SearchPSFontMap(char* fontname, - struct filemmap* search_mmap) -{ - static char *pos=NULL,*end=NULL; - static struct filemmap* searching_mmap=NULL; - struct psfontmap *entry=NULL; - - if (pos==end && search_mmap!=searching_mmap) { - searching_mmap=search_mmap; - pos=searching_mmap->data; - end=searching_mmap->data+searching_mmap->size; - } - while(pos<end && (entry==NULL || strcmp(entry->tfmname,fontname)!=0)) { - while(pos < end - && (*pos=='\n' || *pos==' ' || *pos=='\t' - || *pos=='%' || *pos=='*' || *pos==';' || *pos=='#')) { - while(pos < end && *pos!='\n') pos++; /* skip comments/empty rows */ - pos++; - } - if (pos < end) { - entry=NewPSFont(NULL); - entry->line = pos; - /* skip <something and quoted entries */ - while(pos < end && (*pos=='<' || *pos=='"')) { - if (*pos=='<') - while(pos < end && *pos!=' ' && *pos!='\t') pos++; - else - while(pos < end && *pos!='"') pos++; - while(pos < end && (*pos==' ' || *pos=='\t')) pos++; - } - /* first word is font name */ - entry->tfmname = newword(&pos,end); - while(pos < end && *pos!='\n') pos++; - entry->end = pos; - } - pos++; - } - if (entry!=NULL && strcmp(entry->tfmname,fontname)!=0) - entry=NULL; - return(entry); -} - -void ClearPSFontMap(void) -{ - struct psfontmap *entry; - - while(psfontmap!=NULL) { - entry=psfontmap; - psfontmap=psfontmap->next; - free(entry->tfmname); - if (entry->psfile!=NULL) - free(entry->psfile); - if (entry->encname!=NULL) - free(entry->encname); - free(entry); - } - UnMmapFile(&psfont_mmap); -#ifdef HAVE_FT2 - UnMmapFile(&ttfont_mmap); -#endif -} - -void ReadPSFontMap(struct psfontmap *entry) -{ - char *pos,*end,*psname; - int nameno = 0; - - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("\n PSFONTMAP: %s ",entry->tfmname)); - pos=entry->line; - end=entry->end; - while(pos < end) { - if (*pos=='<') { /* filename follows */ - pos++; - if (pos<end && *pos=='<') { /* <<download.font */ - pos++; - entry->psfile = newword((char**)&pos,end); - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<%s ",entry->psfile)); - } else if (pos<end && *pos=='[') { /* <[encoding.file */ - pos++; - entry->encname = newword((char**)&pos,end); - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<[%s ",entry->encname)); - } else { /* <some.file */ - char* word =newword((char**)&pos,end); - if (strncmp(word+strlen(word)-4,".enc",4)==0) {/* <some.enc */ - entry->encname=word; - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<[%s ",entry->encname)); - } else { /* <font */ - entry->psfile=word; - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<%s ",entry->psfile)); - } - } - } else if (*pos=='"') { /* PS code: reencoding/tranformation exists */ - char *word; - double cxx=1.0,cxy=0.0; - pos++; - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("\"")); - while(pos < end && *pos!='"') { - word=newword((char**)&pos,end); - while(pos < end && (*pos==' ' || *pos=='\t')) pos++; - if (pos+10<end && strncmp(pos,"ExtendFont",10)==0) { - cxx=strtod(word,NULL); - pos+=10; - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("%f ExtendFont ",cxx)); - } else if (pos+9<end && strncmp(pos,"SlantFont",9)==0) { - pos+=9; - cxy=strtod(word,NULL); - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("%f SlantFont ",cxy)); - } else if (pos+12<end && strncmp(pos,"ReEncodeFont",12)==0) { - pos+=12; - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("%s ReEncodeFont ",word)); - } else { - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("(?:%s) ",word)); - } - free(word); - } -#if HAVE_FT2 - entry->ft_transformp=&(entry->ft_transform); - entry->ft_transform.xx=(FT_Fixed)(cxx*0x10000); - entry->ft_transform.xy=(FT_Fixed)(cxy*0x10000); - entry->ft_transform.yx=0; - entry->ft_transform.yy=0x10000; -#endif -#if HAVE_LIBT1 - entry->t1_transformp=&(entry->t1_transform); - entry->t1_transform.cxx=cxx; - entry->t1_transform.cxy=cxy; - entry->t1_transform.cyx=0.0; - entry->t1_transform.cyy=1.0; -#endif - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("\" ")); - pos++; - } else { /* bare word */ - switch (++nameno) { - case 1: /* first word is tfmname and perhaps psname, NOT psfile */ - while(pos<end && *pos!=' ' && *pos!='\t') pos++; - psname=entry->tfmname; - break; - case 2: /* second word is psname, NOT psfile */ - psname = newword((char**)&pos,end); - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("(%s) ",psname)); - free(psname); - break; - case 3: /* third word is encoding */ - entry->encname = newword((char**)&pos,end); - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<[%s ",entry->encname)); - break; - default: - while(pos<end && *pos!=' ' && *pos!='\t') pos++; - Warning("more than three bare words in font map entry"); - } - } - while(pos < end && (*pos==' ' || *pos=='\t')) pos++; - } - if (entry->psfile==NULL) { - /* No psfile-name given, use tfmname */ - entry->psfile=copyword(entry->tfmname); - DEBUG_PRINT((DEBUG_FT|DEBUG_T1),(" <%s ",entry->psfile)); - } - if (entry->encname!=NULL - && (entry->encoding=FindEncoding(entry->encname))==NULL) - Warning("unable to load font encoding '%s' for %s", - entry->encname,entry->tfmname); -} - - -struct psfontmap* FindPSFontMap(char* fontname) -{ - struct psfontmap *entry; - static struct filemmap* search_mmap_p=&psfont_mmap; - - entry=psfontmap; - while(entry!=NULL && strcmp(entry->tfmname,fontname)!=0) - entry=entry->next; - if(entry==NULL) { - entry=SearchPSFontMap(fontname,search_mmap_p); -#ifdef HAVE_FT2 - if(entry==NULL && search_mmap_p!=&ttfont_mmap) { - search_mmap_p=&ttfont_mmap; - entry=SearchPSFontMap(fontname,search_mmap_p); - } -#endif - } - if(entry==NULL) { - struct psfontmap* entry_subfont=NULL; - entry=psfontmap; - while(entry!=NULL && strcmp(entry->tfmname,fontname)!=0) { - while(entry!=NULL && strchr(entry->tfmname,'@')==NULL) - entry=entry->next; - if (entry!=NULL) { - entry_subfont=FindSubFont(entry,fontname); - if (entry_subfont!=NULL) - entry=entry_subfont; - else - entry=entry->next; - } - } - } - if (entry!=NULL && entry->psfile==NULL) - ReadPSFontMap(entry); - if (entry!=NULL && entry->encname!=NULL && entry->encoding==NULL) - /* Encoding given but it cannot be found. Unusable font */ - return(NULL); - return(entry); -} diff --git a/Build/source/texk/dvipng/ft.c-1.12 b/Build/source/texk/dvipng/ft.c-1.12 deleted file mode 100644 index c91ea2fd6ae..00000000000 --- a/Build/source/texk/dvipng/ft.c-1.12 +++ /dev/null @@ -1,174 +0,0 @@ -/* ft.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" -#if HAVE_ALLOCA_H -# include <alloca.h> -#endif - -void LoadFT(int32_t c, struct char_entry * ptr) -{ - FT_Bitmap bitmap; - FT_UInt glyph_i; - int i,j,k; - unsigned char* bit; - - DEBUG_PRINT(DEBUG_FT,("\n LOAD FT CHAR\t%d (%d)",c,ptr->tfmw)); - if (currentfont->psfontmap!=NULL - && currentfont->psfontmap->encoding != NULL) { - DEBUG_PRINT(DEBUG_FT,(" %s",currentfont->psfontmap->encoding->charname[c])); - glyph_i = FT_Get_Name_Index(currentfont->face, - currentfont->psfontmap->encoding->charname[c]); - } else if (currentfont->psfontmap!=NULL - && currentfont->psfontmap->subfont != NULL) { - glyph_i = FT_Get_Char_Index( currentfont->face, - currentfont->psfontmap->subfont->charindex[c] ); - DEBUG_PRINT(DEBUG_FT,(" 0x%X",currentfont->psfontmap->subfont->charindex[c])); - } else - glyph_i = FT_Get_Char_Index( currentfont->face, c ); - if (FT_Load_Glyph( currentfont->face, glyph_i, - FT_LOAD_RENDER | FT_LOAD_TARGET_LIGHT ) - /* On some configurations (with FreeType <= 2.1.7) the above - fails, while the below works */ - && FT_Load_Glyph( currentfont->face, glyph_i, - FT_LOAD_RENDER | FT_LOAD_NO_HINTING )) - Fatal("cannot load FT char %d",c); - ptr->xOffset = -currentfont->face->glyph->bitmap_left*shrinkfactor; - ptr->yOffset = (currentfont->face->glyph->bitmap_top-1)*shrinkfactor; - bitmap=currentfont->face->glyph->bitmap; - DEBUG_PRINT(DEBUG_FT,(" (%dx%d)",bitmap.width,bitmap.rows)); - - if ((ptr->data = calloc(bitmap.width*bitmap.rows,sizeof(char))) == NULL) - Fatal("unable to allocate image space for char %c", (char)c); - ptr->w = bitmap.width; - ptr->h = bitmap.rows; - -#define GREYLEVELS 16 - DEBUG_PRINT(DEBUG_GLYPH,("\nDRAW GLYPH %d\n", (int)c)); - bit=ptr->data; - for(i=0;i<bitmap.rows;i++) { - for(j=0;j<bitmap.width;j++) { - k=bitmap.buffer[i*bitmap.pitch+j]/(256/GREYLEVELS)*17; - /* k=(bitmap.buffer[i*bitmap.pitch+j]+1)/16; */ - /* k= k>0 ? k*16-1 : 0; */ - DEBUG_PRINT(DEBUG_GLYPH,("%3u ",k)); - bit[i*bitmap.width+j]=k; - } - DEBUG_PRINT(DEBUG_GLYPH,("|\n")); - } -} - -bool InitFT(struct font_entry * tfontp) -{ - int error; - - if (libfreetype==NULL) { - if (FT_Init_FreeType( &libfreetype )) { - Warning("an error occured during freetype initialisation, disabling it"); - option_flags &= ~USE_FREETYPE; - return(false); - } -# ifdef DEBUG - else { - FT_Int amajor, aminor, apatch; - - DEBUG_PRINT(DEBUG_FT,("\n COMPILED WITH FREETYPE %d.%d.%d", - FREETYPE_MAJOR, FREETYPE_MINOR, FREETYPE_PATCH)); -# ifdef HAVE_FT_LIBRARY_VERSION - FT_Library_Version( libfreetype, &amajor, &aminor, &apatch ); - DEBUG_PRINT(DEBUG_FT,("\n USING LIBFT %d.%d.%d", - amajor, aminor, apatch)); -# endif - } -# endif - } - DEBUG_PRINT((DEBUG_DVI|DEBUG_FT),("\n OPEN FT FONT:\t'%s'", tfontp->name)); - error = FT_New_Face( libfreetype, tfontp->name, 0, &tfontp->face ); - if (error == FT_Err_Unknown_File_Format) { - Warning("font file %s has unknown format", tfontp->name); - return(false); - } else if (error) { - Warning("font file %s could not be opened", tfontp->name); - return(false); - } - Message(BE_VERBOSE,"<%s>", tfontp->name); - if (tfontp->psfontmap != NULL && tfontp->psfontmap->subfont != NULL) - error=FT_Select_Charmap(tfontp->face, tfontp->psfontmap->subfont->encoding); - else if (tfontp->psfontmap == NULL || tfontp->psfontmap->encoding == NULL) -#ifndef FT_ENCODING_ADOBE_CUSTOM -# define FT_ENCODING_ADOBE_CUSTOM ft_encoding_adobe_custom -# define FT_ENCODING_ADOBE_STANDARD ft_encoding_adobe_standard -#endif - error=FT_Select_Charmap(tfontp->face, FT_ENCODING_ADOBE_CUSTOM); - if (error) { - Warning("unable to set font encoding for %s", tfontp->name); - if(FT_Select_Charmap( tfontp->face, FT_ENCODING_ADOBE_STANDARD )) { - Warning("unable to set fallback font encoding for %s", tfontp->name); - return(false); - } - } - if (FT_Set_Char_Size( tfontp->face, /* handle to face object */ - 0, /* char_width in 1/64th of points */ - ((int64_t)tfontp->d*64*7200)/7227/65536, - /* char_height in 1/64th of _big_points, - not TeX points */ - tfontp->dpi/shrinkfactor, /* horizontal resolution */ - tfontp->dpi/shrinkfactor )) /* vertical resolution */ { - Warning("unable to set font size for %s", tfontp->name); - return(false); - } - if (tfontp->psfontmap!=NULL) - FT_Set_Transform(tfontp->face, tfontp->psfontmap->ft_transformp, NULL); - tfontp->type = FONT_TYPE_FT; - return(true); -} - - -void UnLoadFT(struct char_entry *ptr) -{ - if (ptr->data!=NULL) - free(ptr->data); - ptr->data=NULL; -} - - -void DoneFT(struct font_entry *tfontp) -{ - int c=0; - - int error = FT_Done_Face( tfontp->face ); - if (error) - Warning("font file %s could not be closed", tfontp->name); - while(c<NFNTCHARS) { - if (tfontp->chr[c]!=NULL) { - UnLoadFT((struct char_entry*)tfontp->chr[c]); - free(tfontp->chr[c]); - tfontp->chr[c]=NULL; - } - c++; - } - tfontp->name[0]='\0'; -} - - diff --git a/Build/source/texk/dvipng/misc.c-1.12 b/Build/source/texk/dvipng/misc.c-1.12 deleted file mode 100644 index 9debdeb1537..00000000000 --- a/Build/source/texk/dvipng/misc.c-1.12 +++ /dev/null @@ -1,836 +0,0 @@ -/* misc.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" -#ifdef HAVE_LIBGEN_H -# include <libgen.h> -#else -#define basename xbasename -#endif -#include <fcntl.h> /* open/close */ -#ifndef MIKTEX -#include <sys/mman.h> -#endif -#include <sys/stat.h> - -static char *programname; - -/*-->DecodeArgs*/ -/*********************************************************************/ -/***************************** DecodeArgs ****************************/ -/*********************************************************************/ -bool DecodeArgs(int argc, char ** argv) -{ - int i; /* argument index for options */ - bool ppused=false; /* Flag when -pp is used */ - int32_t number; /* Temporary storage for numeric parameter */ - char *dviname=NULL; /* Name of dvi file */ - char *outname=NULL; /* Name of output file */ - - if (argv[0]) { -#ifdef HAVE_GDIMAGEGIF - programname=strrchr(argv[0],'/'); - if (programname!=NULL) - programname++; - else - programname=argv[0]; - if (strncmp(programname,"dvigif",6)==0) - option_flags |= GIF_OUTPUT; -#endif - programname=argv[0]; - Message(BE_NONQUIET,"This is %s",programname); - if (strcmp(basename(programname),PACKAGE_NAME)!=0) - Message(BE_NONQUIET," (%s)", PACKAGE_NAME); - Message(BE_NONQUIET," %s Copyright 2002-2008 Jan-Ake Larsson\n", - PACKAGE_VERSION); - } - - for (i=1; i<argc; i++) { - if (*argv[i]=='-') { - char *p=argv[i]+2 ; - char c=argv[i][1] ; - if (c=='-') { - p++; - c=argv[i][2]; - } - switch (c) { - case 'd': /* selects Debug output */ - if (*p>'9' && *p!='-') { - if (strncmp(p,"vinum",5)==0) { - if (p[5] != '0') { - option_flags |= DVI_PAGENUM; - Message(PARSE_STDIN,"DVI page number output on\n",p); - } else { - option_flags &= ~DVI_PAGENUM; - Message(PARSE_STDIN,"DVI page number output off\n"); - } - break; - } else if (strncmp(p,"epth",4)==0) { /* Depth reporting */ - if (p[4] != '0') { - option_flags |= REPORT_DEPTH; - Message(PARSE_STDIN,"Depth reporting on\n",p); - } else { - option_flags &= ~REPORT_DEPTH; - Message(PARSE_STDIN,"Depth reporting off\n"); - } - break; - } - goto DEFAULT; - } else { -#ifdef DEBUG - if (*p == 0 && argv[i+1]) - p = argv[i+1]; - debug = atoi(p); - if (debug > 0) { - if (p == argv[i+1]) i++; - } else - debug = DEBUG_DEFAULT; - Message(PARSE_STDIN,"Debug output enabled\n"); -#ifdef HAVE_LIBKPATHSEA - kpathsea_debug = debug / LASTDEBUG / 2 ; -#endif -#else - Warning("This instance of %s was compiled without the debug (-d) option", - programname); -#endif - break; - } - case 'o': /* Output file is specified */ - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - outname=p; - /* remove .png extension */ - Message(PARSE_STDIN,"Output file: %s\n", - outname); - break; -#ifdef MAKETEXPK - case 'M': - /* -M, -M1 => don't make font; -M0 => do. */ - makeTexPK = (*p == '0'); -#ifdef HAVE_LIBKPATHSEA - kpse_set_program_enabled (kpse_pk_format, makeTexPK, kpse_src_cmdline); -#endif - if (makeTexPK) - Message(PARSE_STDIN,"MakeTeXPK enabled\n"); - else - Message(PARSE_STDIN,"MakeTeXPK disabled\n"); - break; -#endif /* MAKETEXPK */ - case 'm': - if (strcmp(p,"ode") == 0 ) { - if (argv[i+1]) - user_mfmode = argv[++i] ; - Message(PARSE_STDIN,"MetaFont mode: %s\n",user_mfmode); - break; - } - goto DEFAULT; - case 'h': - if (strcmp(p,"elp") == 0 ) { - break; - } else if (strncmp(p,"eight",5) == 0 ) { /* Height reporting */ - if (p[5] != '0') { - option_flags |= REPORT_HEIGHT; - Message(PARSE_STDIN,"Height reporting on\n",p); - } else { - option_flags &= ~REPORT_HEIGHT; - Message(PARSE_STDIN,"Height reporting off\n"); - } - break; - } - goto DEFAULT; - case 'O' : /* Offset */ - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - handlepapersize(p, &x_offset_def, &y_offset_def) ; - Message(PARSE_STDIN,"Offset: (%d,%d)\n",x_offset_def,y_offset_def); - break ; - case 'e': - if (strncmp(p,"xpand-bbox",10) == 0 ) { - if (p[10] != '0') { - option_flags |= EXPAND_BBOX; - Message(PARSE_STDIN,"BBox expansion on\n",p); - } else { - option_flags &= ~EXPAND_BBOX; - Message(PARSE_STDIN,"BBox expansion off\n"); - } - break; - } - goto DEFAULT; - case 'T' : - if (*p == 0 && argv[i+1]) - p = argv[++i]; - if (strcmp(p,"bbox")==0) { - x_width_def=0; - y_width_def=0; - Message(PARSE_STDIN,"Pagesize: (bbox)\n"); - } else if (strcmp(p,"tight")==0) { - x_width_def=-1; - y_width_def=-1; - Message(PARSE_STDIN,"Pagesize: (tight bbox)\n"); - } else { - handlepapersize(p, &x_width_def, &y_width_def) ; - Message(PARSE_STDIN,"Pagesize: (%d,%d)\n", - x_width_def,y_width_def); - } - break ; - case 't': /* specify paper format, only for cropmarks */ -#if HAVE_GDIMAGECREATETRUECOLOR - /* Truecolor */ - if (strncmp(p,"ruecolor",8)==0) { - if (p[8] != '0') { - option_flags |= FORCE_TRUECOLOR; - Message(PARSE_STDIN,"Truecolor mode on\n",p); - } else { - option_flags &= ~FORCE_TRUECOLOR; - Message(PARSE_STDIN,"Truecolor mode off\n"); - } - } else -#endif -#ifdef HAVE_LIBT1 - if ( strncmp(p,"1lib",4) == 0 ) { /* -t1lib activation */ - if (p[4] != '0') { - option_flags |= USE_LIBT1; - Message(PARSE_STDIN,"t1lib rendering on\n",p); - } else { - option_flags &= ~USE_LIBT1; - Message(PARSE_STDIN,"t1lib rendering off\n"); - } - } else -#endif - - { /* cropmarks not implemented yet */ - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - if (strcmp(p,"a4")==0) { - handlepapersize("210mm,297mm",&x_pwidth,&y_pwidth); - } else if (strcmp(p,"letter")==0) { - handlepapersize("8.5in,11in",&x_pwidth,&y_pwidth); - } else if (strcmp(p,"legal")==0) { - handlepapersize("8.5in,14in",&x_pwidth,&y_pwidth); - } else if (strcmp(p,"executive")==0) { - handlepapersize("7.25in,10.5in",&x_pwidth,&y_pwidth); - } else - Fatal("papersize %s is not implemented",p); - Message(PARSE_STDIN,"Papersize: %s\n",p); - } - break; -/* case 'c': */ -/* if (strncmp(p,"acheimages",10)==0) { */ -/* if (p[10] != '0') { */ -/* option_flags |= CACHE_IMAGES; */ -/* Message(PARSE_STDIN,"Caching images\n",p); */ -/* } else { */ -/* option_flags &= ~CACHE_IMAGES; */ -/* Message(PARSE_STDIN,"Not caching images\n"); */ -/* } */ -/* break; */ -/* } */ -/* goto DEFAULT; */ - case 'b': - if ( *p == 'g' ) { /* -bg background color */ - p++; - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - if (strncmp(p,"Transparent",11) == 0 ) - option_flags |= BG_TRANSPARENT_ALPHA; - else if (strncmp(p,"transparent",11) == 0 ) - option_flags |= BG_TRANSPARENT; - else - background(p); - if (option_flags & BG_TRANSPARENT) - Message(PARSE_STDIN,"Transp. background (fallback rgb %d,%d,%d)\n", - cstack[0].red,cstack[0].green,cstack[0].blue); - else - Message(PARSE_STDIN,"Background: rgb %d,%d,%d\n", - cstack[0].red,cstack[0].green,cstack[0].blue); - break; - } else if (strcmp(p, "dpi")==0) { - p+=3; - if (*p == 0 && argv[i+1]) - p = argv[++i]; - number = atoi(p); - if (number < 10 || number > 10000) - Warning("Bad --bdpi parameter, ignored"); - else { - user_bdpi=number; - Message(PARSE_STDIN,"Bdpi: %d\n",user_bdpi); - } - break; - } else if ( *p == 'd' ) { /* -bd border width */ - int tmpi; - char* tmps; - p++; - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - tmpi = strtol(p, &tmps, 10); - if (p<tmps) { - borderwidth=tmpi; - Message(PARSE_STDIN,"Transp. border: %d dots\n",borderwidth); - } - if (*tmps) { - stringrgb(tmps, &bordercolor.red, &bordercolor.green, &bordercolor.blue); - userbordercolor=TRUE; - if (borderwidth==0) { - borderwidth=1; - Message(PARSE_STDIN,"Transp. border: %d dots\n",borderwidth); - } - Message(PARSE_STDIN,"Transp. border: rgb %d,%d,%d\n", - bordercolor.red, bordercolor.green, bordercolor.blue); - } - break; - } - goto DEFAULT; - case 'f': - if ( *p == 'g' ) { /* -fg foreground color */ - p++; - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - resetcolorstack(p); - Message(PARSE_STDIN,"Foreground: rgb %d,%d,%d\n", - cstack[1].red,cstack[1].green,cstack[1].blue); - break; -#ifdef HAVE_FT2 - } else if ( strncmp(p,"reetype",7) == 0 ) { /* -freetype activation */ - if (p[7] != '0') { - option_flags |= USE_FREETYPE; - Message(PARSE_STDIN,"FreeType rendering on\n",p); - } else { - option_flags &= ~USE_FREETYPE; - Message(PARSE_STDIN,"FreeType rendering off\n"); - } - break; -#endif - } else if (strcmp(p,"ollow") == 0 ) { - if (DVIFollowToggle()) - Message(PARSE_STDIN,"Follow mode on\n"); - else - Message(PARSE_STDIN,"Follow mode off\n"); - break; - } - goto DEFAULT; - case 'x' : case 'y' : - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - number = atoi(p); - if (number < 1 || number > 1000000) - Warning("Bad magnification parameter (-x or -y), ignored"); - else { - usermag=number; - Message(PARSE_STDIN,"Magstep: %d\n",usermag); - /*overridemag = (c == 'x' ? 1 : -1) ;*/ - } - break ; - case 'g' : - if (strncmp(p,"amma",4)==0) { /* --gamma correction */ - double gamma=0.0; - - p+=4; - if (*p == 0 && argv[i+1]) - p = argv[++i]; - if (p!=NULL) - gamma=atof(p); - if (gamma==0.0) { - Warning("Bad gamma value, default is %f",DEFAULT_GAMMA); - gamma=DEFAULT_GAMMA; - } - Gamma(gamma); - Message(PARSE_STDIN,"Gamma value is %s\n", gamma); - break; -#ifdef HAVE_GDIMAGEGIF - } else if (strncmp(p,"if",2)==0) { /* --gif output */ - option_flags |= GIF_OUTPUT; - Message(PARSE_STDIN,"GIF output\n"); - break; -#endif - } - goto DEFAULT; - case 'p' : - if (*p == 'p') { /* a -pp specifier for a page list */ - ppused=true; - p++ ; - if (*p == 0 && argv[i+1]) - p = argv[++i]; - Message(PARSE_STDIN,"Page list: %s\n",p); - if (ParsePages(p)) - Fatal("bad page list specifier (-pp)"); - } else if (strncmp(p,"ng",2)==0) { /* --png output */ - option_flags &= ~GIF_OUTPUT; - Message(PARSE_STDIN,"PNG output\n"); - } else if (strncmp(p,"icky",4)==0) { - if (p[4] != '0') { - option_flags |= MODE_PICKY; - Message(PARSE_STDIN,"No images output for pages with warnings\n",p); - } else { - option_flags &= ~MODE_PICKY; - Message(PARSE_STDIN,"Images output even for pages with warnings\n"); - } - } else if (strncmp(p,"alette",6)==0) { - if (p[6] != '0') { - option_flags |= FORCE_PALETTE; - Message(PARSE_STDIN,"Forcing 256-color PNG output\n",p); - } else { - option_flags &= ~FORCE_PALETTE; - Message(PARSE_STDIN,"Allows truecolor PNG output\n"); - } - } else { /* a -p specifier for first page */ - int32_t firstpage; - bool abspage=false; - - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - if (*p == '=') { - abspage=true; - p++ ; - } - if ((*p>='0'&&*p<='9') || (*p=='-' && *(p+1)>='0' && *(p+1)<='9')) { - firstpage = atoi(p); - FirstPage(firstpage,abspage); - Message(PARSE_STDIN,"First page: %d\n",firstpage); - } else - Warning("Bad firstpage (-p) parameter, ignored"); - } - break ; - case 's' : - if (strncmp(p,"trict",5)==0) { - if (p[5] != '0') { - option_flags |= MODE_STRICT; - Message(PARSE_STDIN,"Warnings are fatal\n",p); - } else { - option_flags &= ~MODE_STRICT; - Message(PARSE_STDIN,"Warnings are not fatal\n"); - } - } else - goto DEFAULT; - break ; - case 'n' : - if (strncmp(p,"oghostscript",12)==0) { - if (p[12] != '0') { - option_flags |= NO_GHOSTSCRIPT; - Message(PARSE_STDIN,"No GhostScript calls\n",p); - } else { - option_flags &= ~NO_GHOSTSCRIPT; - Message(PARSE_STDIN,"GhostScript calls made\n"); - } - } else if (strncmp(p,"ogssafer",8)==0) { - if (p[8] != '0') { - option_flags |= NO_GSSAFER; - Message(PARSE_STDIN,"GhostScript calls does not use -dSAFER\n",p); - } else { - option_flags &= ~NO_GSSAFER; - Message(PARSE_STDIN,"GhostScript calls use -dSAFER\n"); - } - } else - goto DEFAULT; - break ; - case 'l': - { - int32_t lastpage; - bool abspage=false; - - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - if (*p == '=') { - abspage=true; - p++ ; - } - if ((*p>='0'&&*p<='9') || (*p=='-' && *(p+1)>='0' && *(p+1)<='9')) { - lastpage = atoi(p); - LastPage(lastpage,abspage); - Message(PARSE_STDIN,"Last page: %d\n",lastpage); - } else - Warning("Bad lastpage (-l) parameter, ignored"); - } - break ; - case 'q': /* quiet operation */ - if (*p != '0') - option_flags &= (~BE_NONQUIET & ~BE_VERBOSE); - else - option_flags |= BE_NONQUIET; - break; - case 'r': /* process pages in reverse order */ - if (*p != '0') { - Message(PARSE_STDIN,"Reverse order\n"); - Reverse(true); - } else { - Message(PARSE_STDIN,"Normal order\n"); - Reverse(false); - } - break; - case 'v': /* verbatim mode */ - if (strcmp(p, "ersion")==0) { - if (strcmp(basename(programname),PACKAGE_NAME)!=0) - printf("%s (%s) %s\n",basename(programname), - PACKAGE_NAME,PACKAGE_VERSION); - else - puts(PACKAGE_STRING); -#ifdef HAVE_LIBKPATHSEA - puts (KPSEVERSION); -#endif -#ifdef HAVE_FT2 - printf("Compiled with Freetype %d.%d.%d\n", - FREETYPE_MAJOR, FREETYPE_MINOR, FREETYPE_PATCH); -# ifdef HAVE_FT_LIBRARY_VERSION - if (FT_Init_FreeType( &libfreetype )) - Warning("the Freetype library seems unusable"); - else { - FT_Int amajor, aminor, apatch; - - FT_Library_Version( libfreetype, &amajor, &aminor, &apatch ); - printf("Using libft %d.%d.%d\n",amajor, aminor, apatch); - FT_Done_FreeType(libfreetype); - } -# endif -#endif -#ifdef HAVE_LIBT1 - printf("Using t1lib %s\n", T1_GetLibIdent()); -#endif - puts ("Copyright (C) 2002-2008 Jan-Ake Larsson.\n\ -There is NO warranty. You may redistribute this software\n\ -under the terms of the GNU Lesser General Public License\n\ -version 3, see the COPYING file in the dvipng distribution\n\ -or <http://www.gnu.org/licenses/>."); - exit (EXIT_SUCCESS); - } - if (*p != '0') - option_flags |= BE_NONQUIET | BE_VERBOSE; - else - option_flags &= ~BE_VERBOSE; - break; - case 'D' : - if (*p == 0 && argv[i+1]) - p = argv[++i] ; - number = atoi(p); - if (number < 10 || number > 10000) - Warning("Bad resolution (-D) parameter, ignored") ; - else { - dpi=number; - Message(PARSE_STDIN,"Dpi: %d\n",dpi); - } - break; - case 'Q': /* quality (= shrinkfactor) */ - if (*p == 0 && argv[i+1]) - p = argv[++i]; - if (*p>='0'&&*p<='9') { - shrinkfactor = atoi(p); - Message(PARSE_STDIN,"Quality: %d\n",shrinkfactor); - } else { - Warning("Non-numeric quality (-Q) value, ignored"); - } - break; -#ifdef HAVE_GDIMAGEPNGEX - case 'z': - if (*p == 0 && argv[i+1]) - p = argv[++i]; - number = atoi(p); - if (number<1 || number>9) - Warning("Bad compression (-z) value, ignored"); - else { - compression=number; - Message(PARSE_STDIN,"Compression: %d\n",shrinkfactor); - } - break; -#endif - case '\0': - option_flags |= PARSE_STDIN; - break; - DEFAULT: default: - Warning("%s is not a valid option", argv[i]); - } - } else { - dviname=argv[i]; - } - } - if (dviname != NULL) { - if (dvi != NULL && dvi->filep != NULL) - DVIClose(dvi); - dvi=DVIOpen(dviname,outname); - } - - if (dvi==NULL) { - fprintf(stdout,"\nUsage: %s [OPTION]... FILENAME[.dvi]\n", programname); - fprintf(stdout,"Options are chosen to be similar to dvips' options where possible:\n"); -#ifdef DEBUG - fprintf(stdout," -d # Debug (# is the debug bitmap, 1 if not given)\n"); -#endif - fprintf(stdout," -D # Output resolution\n"); - fprintf(stdout," -l # Last page to be output\n"); - fprintf(stdout," -o f Output file, '%%d' is pagenumber\n"); - fprintf(stdout," -O c Image offset\n"); - fprintf(stdout," -p # First page to be output\n"); - fprintf(stdout," -pp #,#.. Page list to be output\n"); - fprintf(stdout," -q* Quiet operation\n"); - fprintf(stdout," -T c Image size (also accepts '-T bbox' and '-T tight')\n"); - fprintf(stdout," -v* Verbose operation\n"); - fprintf(stdout," - Interactive query of options\n"); - fprintf(stdout,"\nThese do not correspond to dvips options:\n"); - fprintf(stdout," -bd # Transparent border width in dots\n"); - fprintf(stdout," -bd s Transparent border fallback color (TeX-style color)\n"); - fprintf(stdout," -bg s Background color (TeX-style color or 'Transparent')\n"); - fprintf(stdout," --depth* Output the image depth on stdout\n"); - fprintf(stdout," --dvinum* Use TeX page numbers in output filenames\n"); - fprintf(stdout," -fg s Foreground color (TeX-style color)\n"); - fprintf(stdout," --follow* Wait for data at end-of-file\n"); -#ifdef HAVE_FT2 - fprintf(stdout," --freetype* FreeType font rendering (default on)\n"); -#endif - fprintf(stdout," --gamma # Control color interpolation\n"); -#ifdef HAVE_GDIMAGEGIF - fprintf(stdout," --gif Output GIF images (dvigif default)\n"); -#endif - fprintf(stdout," --height* Output the image height on stdout\n"); - fprintf(stdout," --noghostscript* Don't use ghostscript for PostScript specials\n"); - fprintf(stdout," --nogssafer* Don't use -dSAFER in ghostscript calls\n"); -#ifdef HAVE_GDIMAGECREATETRUECOLOR - fprintf(stdout," --palette* Force palette output\n"); -#endif - fprintf(stdout," --picky When a warning occurs, don't output image\n"); -#ifdef HAVE_GDIMAGEGIF - fprintf(stdout," --png Output PNG images (dvipng default)\n"); -#endif - fprintf(stdout," --strict When a warning occurs, exit\n"); -#ifdef HAVE_LIBT1 - fprintf(stdout," --t1lib* T1lib font rendering (default on)\n"); -#endif -#ifdef HAVE_GDIMAGECREATETRUECOLOR - fprintf(stdout," --truecolor* Truecolor output\n"); -#endif - fprintf(stdout," -Q # Quality (T1lib and PK subsampling)\n"); -#ifdef HAVE_GDIMAGEPNGEX - fprintf(stdout," -z # PNG compression level\n"); -#endif - - fprintf(stdout,"\n # = number f = file s = string * = suffix, '0' to turn off\n"); - fprintf(stdout," c = comma-separated dimension pair (e.g., 3.2in,-32.1cm)\n\n"); - /*#ifdef HAVE_LIBKPATHSEA - { - extern DllImport char *kpse_bug_address; - putc ('\n', stdout); - fputs (kpse_bug_address, stdout); - } - #endif*/ - if ((option_flags & PARSE_STDIN) == 0) { - exit(EXIT_SUCCESS); - } - } - if ((option_flags & PARSE_STDIN) == 0 && (!ppused)) - ParsePages("-"); - return((option_flags & PARSE_STDIN) != 0); -} - -void DecodeString(char *string) -{ -#define PARSEARGS 10 - char *strv[PARSEARGS]; - int strc=1; - strv[0]=NULL; /* No program name */ - - while (*string==' ' || *string=='\t' || *string=='\n') - string++; - while (*string!='\0') { - strv[strc++]=string; - if (*string!='\'') { - /* Normal split at whitespace */ - while (*string!=' ' && *string!='\t' && *string!='\n' && *string!='\0') - string++; - } else { - /* String delimiter found , so search for next */ - strv[strc-1]=++string; - while (*string!='\'' && *string!='\0') - string++; - } - if (*string!='\0') - *string++='\0'; - while (*string==' ' || *string=='\t' || *string=='\n') - string++; - } - if (strc>1) /* Nonempty */ - (void) DecodeArgs(strc,strv); -} - - - -uint32_t UNumRead(unsigned char* current, register int n) -{ - uint32_t x = (unsigned char) *(current)++; /* number being constructed */ - while(--n) - x = (x << 8) | *(current)++; - return(x); -} - -int32_t SNumRead(unsigned char* current, register int n) -{ - int32_t x = (signed char) *(current)++; /* number being constructed */ - while(--n) - x = (x << 8) | *(current)++; - return(x); -} - - -/**********************************************************************/ -/****************************** Fatal *******************************/ -/**********************************************************************/ -void Fatal (char *fmt, ...) -{ - va_list args; - - va_start(args, fmt); - fflush(stdout); - fprintf(stderr, "\n"); - fprintf(stderr, "%s: Fatal error, ", programname); - vfprintf(stderr, fmt, args); - - fprintf(stderr, "\n\n"); - va_end(args); - - ClearFonts(); -#ifdef HAVE_FT2 - if (libfreetype) - (void) FT_Done_FreeType(libfreetype); /* at this point, ignore error */ -#endif -#ifdef HAVE_LIBT1 - if (libt1) - (void) T1_CloseLib(); /* at this point, ignore error */ -#endif - exit(EXIT_FATAL); -} - -/*-->Warning*/ -/**********************************************************************/ -/***************************** Warning ******************************/ -/**********************************************************************/ -void Warning(char *fmt, ...) -{ - va_list args; - - va_start(args, fmt); - - if ( option_flags & BE_NONQUIET ) { - fflush(stdout); - fprintf(stderr, "%s warning: ", programname); - vfprintf(stderr, fmt, args); - fprintf(stderr, " "); - } - va_end(args); -} - -/*-->Message*/ -/**********************************************************************/ -/***************************** Message ******************************/ -/**********************************************************************/ -void Message(int activeflags, char *fmt, ...) -{ - va_list args; - - va_start(args, fmt); - if ( option_flags & activeflags ) { - vfprintf(stdout, fmt, args); - } - va_end(args); -} - - -bool MmapFile (char *filename,struct filemmap *fmmap) -{ -#ifndef MIKTEX - struct stat stat; -#endif - - DEBUG_PRINT(DEBUG_DVI,("\n OPEN FILE:\t'%s'", filename)); - fmmap->data=NULL; -#ifndef MIKTEX - if ((fmmap->fd = open(filename,O_RDONLY)) == -1) { - Warning("cannot open file <%s>", filename); - return(true); - } - fstat(fmmap->fd,&stat); - fmmap->size=stat.st_size; -# ifdef HAVE_MMAP - fmmap->data = mmap(NULL,fmmap->size, PROT_READ, MAP_SHARED,fmmap->fd,0); - if (fmmap->data == (char*)-1) { - Warning("cannot mmap file <%s>",filename); - fmmap->data=NULL; - close(fmmap->fd); - return(true); - } -# else /* HAVE_MMAP */ - fmmap->data = malloc(fmmap->size); - if (fmmap->data == NULL) { - Warning("cannot malloc space for <%s>",filename); - close(fmmap->fd); - return(true); - } - if (read(fmmap->fd,fmmap->data,fmmap->size)<fmmap->size) { - Warning("too little data in <%s>",filename); - free(fmmap->data); - fmmap->data=NULL; - close(fmmap->fd); - return(true); - } - close(fmmap->fd); -# endif /* HAVE_MMAP */ -#else /* MIKTEX */ - fmmap->hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, 0, - OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, 0); - if (fmmap->hFile == INVALID_HANDLE_VALUE) { - Warning("cannot open file <%s>", filename); - return(true); - } - fmmap->size = GetFileSize(fmmap->hFile, 0); - fmmap->hMap = CreateFileMapping(fmmap->hFile, 0, PAGE_READONLY, 0, 0, 0); - if (fmmap->hMap == 0) { - CloseHandle (fmmap->hFile); - Warning("cannot CreateFileMapping() file <%s>", filename); - return(true); - } - fmmap->data = MapViewOfFile(fmmap->hMap, FILE_MAP_READ, 0, 0, 0); - if (fmmap->data == NULL) { - Warning("cannot MapViewOfFile() file <%s>", filename); - CloseHandle (fmmap->hMap); - CloseHandle (fmmap->hFile); - return(true); - } -#endif /* MIKTEX */ - return(false); -} - -void UnMmapFile(struct filemmap* fmmap) -{ - if (fmmap->data!=NULL) { -#ifndef MIKTEX -# ifdef HAVE_MMAP - if (munmap(fmmap->data,fmmap->size)) - Warning("cannot munmap file at 0x%X",fmmap->data); - if (close(fmmap->fd)) - Warning("cannot close file descriptor %d",fmmap->fd); -# else /* HAVE_MMAP */ - free(fmmap->data); -# endif /* HAVE_MMAP */ -#else /* MIKTEX */ - UnmapViewOfFile (fmmap->data); - CloseHandle (fmmap->hMap); - CloseHandle (fmmap->hFile); -#endif /* MIKTEX */ - } - fmmap->data=NULL; -} diff --git a/Build/source/texk/dvipng/pk.c-1.12 b/Build/source/texk/dvipng/pk.c-1.12 deleted file mode 100644 index 471ba11d34b..00000000000 --- a/Build/source/texk/dvipng/pk.c-1.12 +++ /dev/null @@ -1,407 +0,0 @@ -/* pk.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" -#if HAVE_ALLOCA_H -# include <alloca.h> -#endif - -#define PK_POST 245 -#define PK_PRE 247 -#define PK_ID 89 - -unsigned char dyn_f; -int repeatcount; -int poshalf; - -unsigned char getnyb(unsigned char** pos) -{ - if (poshalf == 0) { - poshalf=1; - return(**pos / 16); - } else { - poshalf=0; - return(*(*pos)++ & 15); - } -} - -uint32_t pk_packed_num(unsigned char** pos) -{ - register int i; - uint32_t j; - - i = (int)getnyb(pos); - if (i == 0) { - do { - j = (uint32_t)getnyb(pos); - i++; - } while (j == 0); - while (i > 0) { - j = j * 16 + (uint32_t)getnyb(pos); - i--; - }; - return (j - 15 + (13 - dyn_f) * 16 + dyn_f); - } else if (i <= (int)dyn_f) { - return ((uint32_t)i); - } else if (i < 14) { - return ((i-(uint32_t)dyn_f - 1) * 16 + (uint32_t)getnyb(pos) - + dyn_f + 1); - } else { - if (i == 14) { - repeatcount = (int)pk_packed_num(pos); - } else { - repeatcount = 1; - } - return (pk_packed_num(pos)); /* tail end recursion !! */ - } -} - -unsigned char* skip_specials(unsigned char* pos) -{ - uint32_t i; - - while (*pos >= 240 && *pos != PK_POST) { - i=0; - switch (*pos++) { - case 243: - i = *pos++; - case 242: - i = 256 * i + *pos++; - case 241: - i = 256 * i + *pos++; - case 240: - i = 256 * i + *pos++; - DEBUG_PRINT(DEBUG_PK,("\n PK SPECIAL\t'%.*s' ",(int)i,pos)); - pos += i; - break; - case 244: -#ifdef DEBUG - { - uint32_t c; - c=UNumRead(pos,4); - DEBUG_PRINT(DEBUG_PK,("\n PK SPECIAL\t%d",c)); - } -#endif - pos += 4; - break; - case 245: - break; - case 246: - DEBUG_PRINT(DEBUG_PK,("\n PK\tNOP ")); - break; - case 247: case 248: case 249: case 250: - case 251: case 252: case 253: case 254: - case 255: - Fatal("unexpected PK flagbyte %d", (int)*pos); - } - } - return(pos); -} - - -void LoadPK(int32_t c, register struct char_entry * ptr) -{ - unsigned short shrunk_width,shrunk_height; - unsigned short width,height; - short xoffset,yoffset; - unsigned short i_offset,j_offset; - int i,j,k,n; - int count=0; - bool paint_switch; - unsigned char *pos,*buffer; - - DEBUG_PRINT(DEBUG_PK,("\n LOAD PK CHAR\t%d",c)); - pos=ptr->pkdata; - if ((ptr->flag_byte & 7) == 7) n=4; - else if ((ptr->flag_byte & 4) == 4) n=2; - else n=1; - dyn_f = ptr->flag_byte / 16; - paint_switch = ((ptr->flag_byte & 8) != 0); - /* - * Read character preamble - */ - if (n != 4) { - ptr->tfmw = UNumRead(pos, 3); - /* +n: vertical escapement not used */ - pos+=3+n; - } else { - ptr->tfmw = UNumRead(pos, 4); - /* +4: horizontal escapement not used */ - /* +n: vertical escapement not used */ - pos+=8+n; - } - DEBUG_PRINT(DEBUG_PK,(" %d",ptr->tfmw)); - ptr->tfmw = (dviunits) - ((int64_t) ptr->tfmw * currentfont->s / 0x100000 ); - DEBUG_PRINT(DEBUG_PK,(" (%d)",ptr->tfmw)); - - width = UNumRead(pos, n); - height = UNumRead(pos+=n, n); - DEBUG_PRINT(DEBUG_PK,(" %dx%d",width,height)); - - if (width > 0x7fff || height > 0x7fff) - Fatal("character %d too large in file %s", c, currentfont->name); - - /* - * Hotspot issues: Shrinking to the topleft corner rather than the - hotspot will displace glyphs a fraction of a pixel. We deal with - this in as follows: The glyph is shrunk to its hotspot by - offsetting the bitmap somewhat to put the hotspot in the lower - left corner of a "shrink square". Shrinking to the topleft corner - will then act as shrinking to the hotspot. This may enlarge the - bitmap somewhat, of course. (Also remember that the below - calculation of i/j_offset is in integer arithmetics.) - - There will still be a displacement from rounding the dvi - position, but vertically it will be equal for all glyphs on a - line, so we displace a whole line vertically by fractions of a - pixel. This is acceptible, IMHO. Sometime there will be support - for subpixel positioning, horizontally. Will do for now, I - suppose. - */ - xoffset = SNumRead(pos+=n, n); - i_offset = ( shrinkfactor - xoffset % shrinkfactor ) % shrinkfactor; - width += i_offset; - ptr->xOffset = xoffset+i_offset; - - yoffset = SNumRead(pos+=n, n); - j_offset = ( shrinkfactor - (yoffset-(shrinkfactor-1)) % shrinkfactor ) - % shrinkfactor; - height += j_offset; - ptr->yOffset = yoffset+j_offset; - - DEBUG_PRINT(DEBUG_PK,(" (%dx%d)",width,height)); - /* - Extra marginal so that we do not crop the image when shrinking. - */ - shrunk_width = (width + shrinkfactor - 1) / shrinkfactor; - shrunk_height = (height + shrinkfactor - 1) / shrinkfactor; - ptr->w = shrunk_width; - ptr->h = shrunk_height; - pos+=n; - buffer = alloca(shrunk_width*shrunk_height* - shrinkfactor*shrinkfactor*sizeof(char)); - (void)memset(buffer,0,shrunk_width*shrunk_height* - shrinkfactor*shrinkfactor*sizeof(char)); - DEBUG_PRINT(DEBUG_GLYPH,("\nDRAW GLYPH %d\n", (int)c)); - /* - Raster char - */ - if (dyn_f == 14) { /* get raster by bits */ - int bitweight = 0; - for (j = j_offset; j < (int) height; j++) { /* get all rows */ - for (i = i_offset; i < (int) width; i++) { /* get one row */ - bitweight /= 2; - if (bitweight == 0) { - count = *pos++; - bitweight = 128; - } - if (count & bitweight) { - buffer[i+j*width]=1; -#ifdef DEBUG - DEBUG_PRINT(DEBUG_GLYPH,("+")); - } else { - DEBUG_PRINT(DEBUG_GLYPH,(" ")); -#endif - } - } - DEBUG_PRINT(DEBUG_GLYPH,("|\n")); - } - } else { /* get packed raster */ - poshalf=0; - repeatcount = 0; - for(i=i_offset, j=j_offset; j<height; ) { - count = pk_packed_num(&pos); - while (count > 0) { - if (i+count < width) { - if (paint_switch) - for(k=0;k<count;k++) { - buffer[k+i+j*width]=1; - DEBUG_PRINT(DEBUG_GLYPH,("*")); - } -#ifdef DEBUG - else for(k=0;k<count;k++) - DEBUG_PRINT(DEBUG_GLYPH,(" ")); -#endif - i += count; - count = 0; - } else { - if (paint_switch) - for(k=i;k<width;k++) { - buffer[k+j*width]=1; - DEBUG_PRINT(DEBUG_GLYPH,("#")); - } -#ifdef DEBUG - else for(k=i;k<width;k++) - DEBUG_PRINT(DEBUG_GLYPH,(" ")); -#endif - DEBUG_PRINT(DEBUG_GLYPH,("|\n")); - j++; - count -= width-i; - /* Repeat row(s) */ - for (;repeatcount>0; repeatcount--,j++) { - for (i = i_offset; i<width; i++) { - buffer[i+j*width]=buffer[i+(j-1)*width]; -#ifdef DEBUG - if (buffer[i+j*width]>0) { - DEBUG_PRINT(DEBUG_GLYPH,("=")); - } else { - DEBUG_PRINT(DEBUG_GLYPH,(" ")); - } -#endif - } - DEBUG_PRINT(DEBUG_GLYPH,("|\n")); - } - i=i_offset; - } - } - paint_switch = 1 - paint_switch; - } - if (i>i_offset) - Fatal("wrong number of bits stored: char. %c, font %s", - (char)c, currentfont->name); - if (j>height) - Fatal("bad PK file %s, too many bits", currentfont->name); - } - /* - Shrink raster while doing antialiasing. (See above. The - single-glyph output seems better than what xdvi at 300 dpi, - shrinkfactor 3 produces.) - */ - if ((ptr->data = calloc(shrunk_width*shrunk_height,sizeof(char))) == NULL) - Fatal("unable to allocate image space for char %c", (char)c); - for (j = 0; j < (int) height; j++) { - for (i = 0; i < (int) width; i++) { - /* if (((i % shrinkfactor) == 0) && ((j % shrinkfactor) == 0)) - ptr->data[i/shrinkfactor+j/shrinkfactor*shrunk_width] = - buffer[i+j*width]; - else */ - ptr->data[i/shrinkfactor+j/shrinkfactor*shrunk_width] += - buffer[i+j*width]; - } - } - for (j = 0; j < shrunk_height; j++) { - for (i = 0; i < shrunk_width; i++) { - ptr->data[i+j*shrunk_width] = ptr->data[i+j*shrunk_width] - *255/shrinkfactor/shrinkfactor; - DEBUG_PRINT(DEBUG_GLYPH,("%3u ",ptr->data[i+j*shrunk_width])); - } - DEBUG_PRINT(DEBUG_GLYPH,("|\n")); - } -} - -void InitPK(struct font_entry * tfontp) -{ - unsigned char* position; - struct char_entry *tcharptr; /* temporary char_entry pointer */ - uint32_t hppp, vppp, packet_length; - uint32_t c; - - DEBUG_PRINT((DEBUG_DVI|DEBUG_PK),("\n OPEN FONT:\t'%s'", tfontp->name)); - Message(BE_VERBOSE,"<%s>", tfontp->name); - if (MmapFile(tfontp->name,&(tfontp->fmmap))) - Fatal("font file %s unusable", tfontp->name); - position=(unsigned char*)tfontp->fmmap.data; - if (tfontp->fmmap.size < 2 || tfontp->fmmap.size < 3+*(position+2)+16) - Fatal("PK file %s ends prematurely",tfontp->name); - if (*position++ != PK_PRE) - Fatal("unknown font format in file %s",tfontp->name); - if (*position++ != PK_ID) - Fatal( "wrong version %d of PK file %s (should be 89)", - (int)*(position-1),tfontp->name); - DEBUG_PRINT(DEBUG_PK,("\n PK_PRE:\t'%.*s'",(int)*position, position+1)); - position += *position + 1; - - tfontp->designsize = UNumRead(position, 4); - DEBUG_PRINT(DEBUG_PK,(" %d", tfontp->designsize)); - tfontp->type = FONT_TYPE_PK; - - c = UNumRead(position+4, 4); - DEBUG_PRINT(DEBUG_PK,(" %d", c)); - CheckChecksum (tfontp->c, c, tfontp->name); - - hppp = UNumRead(position+8, 4); - vppp = UNumRead(position+12, 4); - DEBUG_PRINT(DEBUG_PK,(" %d %d", hppp,vppp)); - if (hppp != vppp) - Warning("aspect ratio is %d:%d (should be 1:1)", hppp, vppp); - tfontp->magnification = (uint32_t)((uint64_t)hppp * 7227 * 5 / 65536l + 50)/100; - position+=16; - /* Read char definitions */ - position = skip_specials(position); - while (*position != PK_POST) { - DEBUG_PRINT(DEBUG_PK,("\n @%ld PK CHAR:\t%d", - (long)position - (long)tfontp->fmmap.data, *position)); - if ((tcharptr = malloc(sizeof(struct char_entry))) == NULL) - Fatal("cannot malloc space for char_entry"); - tcharptr->flag_byte = *position; - tcharptr->data = NULL; - tcharptr->tfmw = 0; - if ((*position & 7) == 7) { - packet_length = UNumRead(position+1,4); - c = UNumRead(position+5, 4); - position += 9; - } else if (*position & 4) { - packet_length = (*position & 3) * 65536l + - UNumRead(position+1, 2); - c = UNumRead(position+3, 1); - position += 4; - } else { - packet_length = (*position & 3) * 256 + - UNumRead(position+1, 1); - c = UNumRead(position+2, 1); - position += 3; - } - DEBUG_PRINT(DEBUG_PK,(" %d %d",packet_length,c)); - if (c > (LASTFNTCHAR)) - Fatal("PK font %s exceeds char numbering limit",tfontp->name); - tcharptr->length = packet_length; - tcharptr->pkdata = position; - tfontp->chr[c]=tcharptr; - position += packet_length; - position = skip_specials(position); - } -} - -void UnLoadPK(struct char_entry *ptr) -{ - if (ptr->data!=NULL) - free(ptr->data); - ptr->data=NULL; -} - -void DonePK(struct font_entry *tfontp) -{ - int c=FIRSTFNTCHAR; - - UnMmapFile(&(tfontp->fmmap)); - while(c<=LASTFNTCHAR) { - if (tfontp->chr[c]!=NULL) { - UnLoadPK((struct char_entry*)tfontp->chr[c]); - free(tfontp->chr[c]); - } - c++; - } - tfontp->name[0]='\0'; -} diff --git a/Build/source/texk/dvipng/set.c-1.12 b/Build/source/texk/dvipng/set.c-1.12 deleted file mode 100644 index 48e3ce742b6..00000000000 --- a/Build/source/texk/dvipng/set.c-1.12 +++ /dev/null @@ -1,300 +0,0 @@ -/* set.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" -#if HAVE_ALLOCA_H -# include <alloca.h> -#endif -#include <math.h> - -#ifndef HAVE_GDIMAGECREATETRUECOLOR -#define gdImageColorAllocateAlpha(i,r,g,b,a) gdImageColorAllocate(i,r,g,b) -#define gdImageColorResolveAlpha(i,r,g,b,a) gdImageColorResolve(i,r,g,b) -#define gdImageAlpha(i,c) 0 -#define gdAlphaMax 127 -#endif -#ifndef HAVE_GDIMAGEPNGEX -#define gdImagePngEx(i,f,z) gdImagePng(i,f) -#endif - -/* Persistent color cache. Index is ink thickness, - 0=no ink, 127=total coverage */ -static int ColorCache[gdAlphaMax+1]; - -void CreateImage(pixels x_width,pixels y_width) -{ - if (page_imagep) - gdImageDestroy(page_imagep); - if (x_width <= 0) x_width=1; - if (y_width <= 0) y_width=1; -#ifdef HAVE_GDIMAGECREATETRUECOLOR - /* GIFs are 256-color */ - if ((option_flags & FORCE_TRUECOLOR - || page_flags & PAGE_TRUECOLOR) - && ~option_flags & GIF_OUTPUT - && ~option_flags & FORCE_PALETTE) - page_imagep=gdImageCreateTrueColor(x_width,y_width); - else -#endif - page_imagep=gdImageCreate(x_width,y_width); - /* Set bg color. GIFs cannot handle an alpha channel, resort to - transparent color index, set in WriteImage */ - ColorCache[0] - = gdImageColorAllocateAlpha(page_imagep, - cstack[0].red, - cstack[0].green, - cstack[0].blue, - (option_flags & BG_TRANSPARENT_ALPHA - && ~option_flags & GIF_OUTPUT) ? 127 : 0); - ColorCache[gdAlphaMax]=-1; -#ifdef HAVE_GDIMAGECREATETRUECOLOR - /* Alpha blending in libgd is only performed for truecolor images. - We need it for palette images also. Turn libgd alpha blending off - and calculate color blending where needed. We turn it back on - briefly for image inclusion. */ - gdImageAlphaBlending(page_imagep, 0); - if (option_flags & BG_TRANSPARENT_ALPHA) - gdImageSaveAlpha(page_imagep, 1); - if (page_imagep->trueColor) - /* Truecolor: there is no background color index, fill image instead. */ - gdImageFilledRectangle(page_imagep, 0, 0, - x_width-1, y_width-1, ColorCache[0]); -#endif -} - - -void ChangeColor(gdImagePtr imagep,int x1,int y1, - int x2,int y2,int color1,int color2) -/* In the given rectangle, change color1 to color2 */ -{ - int x,y; - for( y=y1; y<=y2; y++) { - for( x=x1; x<=x2; x++) { - if (gdImageGetPixel(imagep, x, y)==color1) - gdImageSetPixel(imagep, x, y, color2); - } - } -} - -void WriteImage(char *pngname, int pagenum) -{ - char* pos; - FILE* outfp=NULL; - - /* Set transparent background. Maybe alpha is not available or - perhaps we are producing GIFs, so test for BG_TRANSPARENT_ALPHA - too */ - if (option_flags & (BG_TRANSPARENT|BG_TRANSPARENT_ALPHA)) - gdImageColorTransparent(page_imagep,ColorCache[0]); - /* Transparent border */ - if (borderwidth>0) { - int Transparent; - pixels x_width,y_width; - - x_width=gdImageSX(page_imagep); - y_width=gdImageSY(page_imagep); - - /* Set ANOTHER bg color, transparent this time */ - /* No semi-transparency here, given the motivation for this code - * (box cursor visibility in Emacs) */ - if (userbordercolor) - Transparent = gdImageColorAllocate(page_imagep, - bordercolor.red, - bordercolor.green, - bordercolor.blue); - else - Transparent = gdImageColorAllocate(page_imagep, - gdImageRed(page_imagep,ColorCache[0]), - gdImageGreen(page_imagep,ColorCache[0]), - gdImageBlue(page_imagep,ColorCache[0])); - gdImageColorTransparent(page_imagep,Transparent); - ChangeColor(page_imagep,0,0,x_width-1,borderwidth-1, - ColorCache[0],Transparent); - ChangeColor(page_imagep,0,0,borderwidth-1,y_width-1, - ColorCache[0],Transparent); - ChangeColor(page_imagep,x_width-borderwidth,0,x_width-1,y_width-1, - ColorCache[0],Transparent); - ChangeColor(page_imagep,0,y_width-borderwidth,x_width-1,y_width-1, - ColorCache[0],Transparent); - } - - if ((pos=strchr(pngname,'%')) != NULL) { - if (strchr(++pos,'%')) - Fatal("too many %%s in output file name"); - if (*pos == 'd' - || (*pos=='0' && pos[1]>='1' && pos[1]<='9' && pos[2]=='d')) { - /* %d -> pagenumber, so add 9 string positions - since pagenumber max +-2^31 or +-2*10^9 */ - char* tempname = alloca(strlen(pngname)+9); - sprintf(tempname,pngname,pagenum); - pngname = tempname; - } else { - Fatal("unacceptible format spec in output file name"); - } - } -#ifdef HAVE_GDIMAGEGIF - if (option_flags & GIF_OUTPUT && (pos=strrchr(pngname,'.')) != NULL - && strcmp(pos,".png")==0) { - *(pos+1)='g'; - *(pos+2)='i'; - *(pos+3)='f'; - } -#endif - if ((outfp = fopen(pngname,"wb")) == NULL) - Fatal("cannot open output file %s",pngname); -#ifdef HAVE_GDIMAGEGIF - if (option_flags & GIF_OUTPUT) - gdImageGif(page_imagep,outfp); - else -#endif - gdImagePngEx(page_imagep,outfp,compression); - fclose(outfp); - DEBUG_PRINT(DEBUG_DVI,("\n WROTE: \t%s\n",pngname)); - DestroyImage(); -} - -void DestroyImage(void) -{ - gdImageDestroy(page_imagep); - page_imagep=NULL; -} - -static int gammatable[]= - {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19, - 20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39, - 40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59, - 60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79, - 80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99, - 100,101,102,103,104,105,106,107,108,109, - 110,111,112,113,114,115,116,117,118,119, - 120,121,122,123,124,125,126,127}; - -void Gamma(double gamma) -{ - int i=0; - - while (i<=gdAlphaMax) { - gammatable[i]=gdAlphaMax- - (int)(pow((gdAlphaMax-i)/((double)gdAlphaMax),gamma)*gdAlphaMax); - DEBUG_PRINT(DEBUG_GLYPH, - ("\n GAMMA GREYSCALE: %d -> %d ",i,gammatable[i])); - i++; - } -} - -dviunits SetGlyph(int32_t c, int32_t hh,int32_t vv) -/* gdImageChar can only do monochrome glyphs */ -{ - register struct char_entry *ptr; - int dst_alpha,dst_weight,tot_weight,alpha; - int x,y,pos=0; - int bgColor,pixelgrey,pixelcolor; - - if (c<0 || c>LASTFNTCHAR) { - Warning("glyph index too large (%d), skipping",c); - return(0); - } - ptr=currentfont->chr[c]; - if (ptr==NULL) { - Warning("unable to draw glyph %d, skipping",c); - return(0); - } - hh -= ptr->xOffset/shrinkfactor; - vv -= ptr->yOffset/shrinkfactor; - /* Initialize persistent color cache. Perhaps this should be in - color.c? */ - pixelcolor=gdImageColorResolve(page_imagep, - cstack[csp].red, - cstack[csp].green, - cstack[csp].blue); - if (ColorCache[gdAlphaMax]!=pixelcolor) { - for( x=1; x<gdAlphaMax; x++ ) - ColorCache[x]=-1; - ColorCache[gdAlphaMax]=pixelcolor; - } - for( y=0; y<ptr->h; y++) { - for( x=0; x<ptr->w; x++) { - if (ptr->data[pos]>0) { - pixelgrey=gammatable[(int)ptr->data[pos]/2]; - bgColor = gdImageGetPixel(page_imagep, hh + x, vv + y); - if (ColorCache[0]!=bgColor || ColorCache[pixelgrey]==-1) { - DEBUG_PRINT(DEBUG_GLYPH,("\n GAMMA GREYSCALE: %d -> %d ", - ptr->data[pos]/2,pixelgrey)); - alpha = gdAlphaMax-pixelgrey; - dst_alpha = gdImageAlpha(page_imagep,bgColor); - dst_weight = (gdAlphaMax - dst_alpha) * alpha / gdAlphaMax; - tot_weight = pixelgrey + dst_weight; - pixelcolor = gdImageColorResolveAlpha(page_imagep, - (cstack[csp].red*pixelgrey - + gdImageRed(page_imagep,bgColor)*dst_weight)/tot_weight, - (cstack[csp].green*pixelgrey - + gdImageGreen(page_imagep,bgColor)*dst_weight)/tot_weight, - (cstack[csp].blue*pixelgrey - + gdImageBlue(page_imagep,bgColor)*dst_weight)/tot_weight, - alpha*dst_alpha/gdAlphaMax); - if (ColorCache[0]==bgColor) - ColorCache[pixelgrey]=pixelcolor; - } else - pixelcolor=ColorCache[pixelgrey]; - gdImageSetPixel(page_imagep, hh + x, vv + y, pixelcolor); - } - pos++; - } - } - return(ptr->tfmw); -} - -dviunits SetRule(dviunits a, dviunits b, subpixels hh,subpixels vv) -{ - /* This routine will draw a \rule */ - int Color; - pixels width=0, height=0; - - if ( a > 0 && b > 0 ) { - /* Calculate width and height, round up */ - width = (b+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor; - height = (a+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor; - } - if (page_imagep != NULL) { - if ((height>0) && (width>0)) { - /* This code produces too dark rules. But what the hell. Grey - * rules look fuzzy. */ - Color = gdImageColorResolve(page_imagep, - cstack[csp].red, - cstack[csp].green, - cstack[csp].blue); - /* +1 and -1 are because the Rectangle coords include last pixels */ - gdImageFilledRectangle(page_imagep,hh,vv-height+1,hh+width-1,vv,Color); - DEBUG_PRINT(DEBUG_DVI,("\n RULE \t%dx%d at (%d,%d)", - width, height, hh, vv)); - } - } else { - /* The +1's are because things are cut _at_that_coordinate_. */ - min(x_min,hh); - min(y_min,vv-height+1); - max(x_max,hh+width); - max(y_max,vv+1); - } - return(b); -} diff --git a/Build/source/texk/dvipng/special.c-1.12 b/Build/source/texk/dvipng/special.c-1.12 deleted file mode 100644 index a68104cae42..00000000000 --- a/Build/source/texk/dvipng/special.c-1.12 +++ /dev/null @@ -1,785 +0,0 @@ -/* special.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2009 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" - -#define SKIPSPACES(s) while(s && *s==' ' && *s!='\0') s++ - -/* PostScript can come as a string (headers and raw specials) or - a memory-mapped file (headers and included EPS figures). */ - -struct pscode { - struct pscode* next; - char* special; /* complete special */ - char* code; /* PS string, null if a file */ - char* filename; /* file name, null if a string */ - char* postcode; /* post PS string */ - struct filemmap fmmap; /* file mmap */ -}; - -struct pscode* psheaderp=NULL; /* static, DVI-specific header list */ - -void PSCodeInit(struct pscode *entry, char *special) -{ - entry->next=NULL; - entry->special=special; - entry->code=NULL; - entry->filename=NULL; - entry->postcode=NULL; - entry->fmmap.data=NULL; - if (special==NULL) - return; - if (strncmp(special,"header=",7)==0) - entry->filename=special+7; - else if (strncmp(special,"ps:: plotfile ",14)==0) - entry->filename=special+14; - else if (special[0]=='"' || special[0]=='!') - entry->code=special+1; - else if (strncmp(special,"ps::[begin]",11)==0) - entry->code=special+11; - else if (strncmp(special,"ps::[end]",9)==0) - entry->code=special+9; - else if (strncmp(special,"ps::",4)==0) - entry->code=special+4; - else if (strncmp(special,"ps:",3)==0) - entry->code=special+3; - else - entry->code=special; -#ifdef DEBUG - if (entry->code!=NULL) - DEBUG_PRINT(DEBUG_GS,(" '%s'",entry->code)); - if (entry->filename!=NULL) - DEBUG_PRINT(DEBUG_GS,(" {%s}",entry->filename)); - if (entry->postcode!=NULL) - DEBUG_PRINT(DEBUG_GS,(" '%s'",entry->postcode)); -#endif -} - - - -void ClearPSHeaders(void) -{ - struct pscode *temp=psheaderp; - - while(temp!=NULL) { - psheaderp=psheaderp->next; - if (temp->fmmap.data!=NULL) - UnMmapFile(&(temp->fmmap)); - free(temp); - temp=psheaderp; - } -} - -void writepscode(struct pscode* pscodep, FILE* psstream) -{ - while (pscodep!=NULL) { - if (pscodep->code!=NULL) { - fputs(pscodep->code,psstream); - putc('\n',psstream); - DEBUG_PRINT(DEBUG_GS,("\n PS CODE:\t%s",pscodep->code)); - } - if (pscodep->filename!=NULL && pscodep->fmmap.data==NULL) { - char* filepath= - kpse_find_file(pscodep->filename,kpse_tex_ps_header_format,false); - if (filepath==NULL) { - Warning("Cannot find PostScript file %s, ignored", pscodep->filename); - page_flags |= PAGE_GAVE_WARN; - } else if (MmapFile(filepath,&(pscodep->fmmap))) { - Warning("PostScript file %s unusable, ignored", pscodep->filename); - page_flags |= PAGE_GAVE_WARN; - } - } - if (pscodep->fmmap.data!=NULL) { - unsigned char* position; - - DEBUG_PRINT(DEBUG_GS,("\n PS FILE:\t%s",pscodep->filename)); - position=(unsigned char*)pscodep->fmmap.data; - while(position - < (unsigned char*)pscodep->fmmap.data + pscodep->fmmap.size) { - putc(*position,psstream); - position++; - } - } - if (pscodep->postcode!=NULL) { - fputs(pscodep->postcode,psstream); - putc('\n',psstream); - DEBUG_PRINT(DEBUG_GS,("\n PS POST CODE:\t%s",pscodep->postcode)); - } - pscodep=pscodep->next; - } -} - - -gdImagePtr -ps2png(struct pscode* pscodep, char *device, int hresolution, int vresolution, - int llx, int lly, int urx, int ury, int bgred, int bggreen, int bgblue) -{ -#ifndef MIKTEX - int downpipe[2], uppipe[2]; - pid_t pid; -#else - HANDLE hPngStream; - HANDLE hPsStream; - HANDLE hStdErr; - PROCESS_INFORMATION pi; - _TCHAR szCommandLine[2048]; - _TCHAR szGsPath[_MAX_PATH]; -#define GS_PATH szGsPath - int fd; -#endif - FILE *psstream=NULL, *pngstream=NULL; - char resolution[STRSIZE]; - /* char devicesize[STRSIZE]; */ - gdImagePtr psimage=NULL; - static bool showpage=false; - - sprintf(resolution, "-r%dx%d",hresolution,vresolution); - /* Future extension for \rotatebox - status=sprintf(devicesize, "-g%dx%d", - //(int)((sin(atan(1.0))+1)* - (urx - llx)*hresolution/72,//), - //(int)((sin(atan(1.0))+1)* - (ury - lly)*vresolution/72);//); - */ - DEBUG_PRINT(DEBUG_GS, - ("\n GS CALL:\t%s %s %s %s %s %s %s %s %s %s %s",/* %s", */ - GS_PATH, device, resolution, /*devicesize,*/ - "-dBATCH", "-dNOPAUSE", "-q", "-sOutputFile=-", - "-dTextAlphaBits=4", "-dGraphicsAlphaBits=4", - (option_flags & NO_GSSAFER) ? "-": "-dSAFER", - (option_flags & NO_GSSAFER) ? "": "- ")); -#ifndef MIKTEX - if (pipe(downpipe) || pipe(uppipe)) return(NULL); - /* Ready to fork */ - pid = fork (); - if (pid == 0) { /* Child process. Execute gs. */ - close(downpipe[1]); - dup2(downpipe[0], STDIN_FILENO); - close(downpipe[0]); - close(uppipe[0]); - dup2(uppipe[1], STDOUT_FILENO); - close(uppipe[1]); - execlp(GS_PATH, GS_PATH, device, resolution, /*devicesize,*/ - "-dBATCH", "-dNOPAUSE", "-q", "-sOutputFile=-", - "-dTextAlphaBits=4", "-dGraphicsAlphaBits=4", - (option_flags & NO_GSSAFER) ? "-": "-dSAFER", - (option_flags & NO_GSSAFER) ? NULL: "-", - NULL); - _exit (EXIT_FAILURE); - } - /* Parent process. */ - - close(downpipe[0]); - psstream=fdopen(downpipe[1],"wb"); - /* fclose(psstream); psstream=fopen("test.ps","wb"); */ - if (psstream == NULL) - close(downpipe[1]); - close(uppipe[1]); - pngstream=fdopen(uppipe[0],"rb"); - if (pngstream == NULL) - close(uppipe[0]); -#else /* MIKTEX */ - if (! miktex_find_miktex_executable("mgs.exe", szGsPath)) { - Warning("Ghostscript could not be found"); - return(NULL); - } - sprintf(szCommandLine,"\"%s\" %s %s %s %s %s %s %s %s %s %s",/* %s",*/ - szGsPath, device, resolution, /*devicesize,*/ - "-dBATCH", "-dNOPAUSE", "-q", "-sOutputFile=-", - "-dTextAlphaBits=4", "-dGraphicsAlphaBits=4", - (option_flags & NO_GSSAFER) ? "-": "-dSAFER", - (option_flags & NO_GSSAFER) ? "": "-"); - if (! miktex_start_process_3(szCommandLine, &pi, INVALID_HANDLE_VALUE, - &hPsStream, &hPngStream, &hStdErr, 0)) { - Warning("Ghostscript could not be started"); - return(NULL); - } - CloseHandle (pi.hThread); - fd = _open_osfhandle((intptr_t)hPsStream, _O_WRONLY); - if (fd >= 0) { - psstream = _tfdopen(fd, "wb"); - if (psstream == NULL) - _close (fd); - } - fd = _open_osfhandle((intptr_t)hPngStream, _O_RDONLY); - if (fd >= 0) { - pngstream = _tfdopen(fd, "rb"); - if (pngstream == NULL) - _close (fd); - } -#endif - if (psstream) { - writepscode(psheaderp,psstream); - DEBUG_PRINT(DEBUG_GS,("\n PS CODE:\t<</PageSize[%d %d]/PageOffset[%d %d[1 1 dtransform exch]{0 ge{neg}if exch}forall]>>setpagedevice", - urx - llx, ury - lly,llx,lly)); - fprintf(psstream, "<</PageSize[%d %d]/PageOffset[%d %d[1 1 dtransform exch]{0 ge{neg}if exch}forall]>>setpagedevice\n", - urx - llx, ury - lly,llx,lly); - if ( bgred < 255 || bggreen < 255 || bgblue < 255 ) { - DEBUG_PRINT(DEBUG_GS,("\n PS CODE:\tgsave %f %f %f setrgbcolor clippath fill grestore", - bgred/255.0, bggreen/255.0, bgblue/255.0)); - fprintf(psstream, "gsave %f %f %f setrgbcolor clippath fill grestore", - bgred/255.0, bggreen/255.0, bgblue/255.0); - } - writepscode(pscodep,psstream); - if (showpage) { - DEBUG_PRINT(DEBUG_GS,("\n PS CODE:\tshowpage")); - fprintf(psstream, " showpage "); - } - fclose(psstream); - } - if (pngstream) { - psimage = gdImageCreateFromPng(pngstream); - fclose(pngstream); - } -#ifdef MIKTEX - CloseHandle(pi.hProcess); -#endif - if (psimage == NULL) { - DEBUG_PRINT(DEBUG_GS,("\n GS OUTPUT:\tNO IMAGE ")); - if (!showpage) { - showpage=true; - DEBUG_PRINT(DEBUG_GS,("(will try adding \"showpage\") ")); - psimage=ps2png(pscodep, - device, hresolution, vresolution, llx, lly, urx, ury, - bgred,bggreen,bgblue); - showpage=false; - } -#ifdef DEBUG - } else { - DEBUG_PRINT(DEBUG_GS,("\n GS OUTPUT:\t%dx%d image ", - gdImageSX(psimage),gdImageSY(psimage))); -#endif - } - return psimage; -} - -gdImagePtr -rescale(gdImagePtr psimage, int pngwidth, int pngheight) -{ - gdImagePtr scaledimage=psimage; - /* Rescale unless correct size */ - if (psimage!=NULL - && gdImageSX(psimage)!=pngwidth - && gdImageSY(psimage)!=pngheight) { - DEBUG_PRINT(DEBUG_DVI, - ("\n RESCALE INCLUDED BITMAP \t(%d,%d) -> (%d,%d)", - gdImageSX(psimage),gdImageSY(psimage), - pngwidth,pngheight)); -#ifdef HAVE_GDIMAGECREATETRUECOLOR - scaledimage=gdImageCreateTrueColor(pngwidth,pngheight); - /* Copy with overwrite, remember that this is the rescaled source - image. The real target has alpha blending on. */ - gdImageAlphaBlending(scaledimage,0); - gdImageCopyResampled(scaledimage,psimage,0,0,0,0, - pngwidth,pngheight, - gdImageSX(psimage),gdImageSY(psimage)); -#else - scaledimage=gdImageCreate(pngwidth,pngheight); - gdImageCopyResized(scaledimage,psimage,0,0,0,0, - pngwidth,pngheight, - gdImageSX(psimage),gdImageSY(psimage)); -#endif - gdImageDestroy(psimage); - } - return(scaledimage); -} - -void newpsheader(char* special) { - struct pscode* tmp; - char* txt; - - if (psheaderp==NULL && strcmp(special,"header=tex.pro")!=0) { - newpsheader("header=tex.pro"); - newpsheader("header=color.pro"); - newpsheader("header=special.pro"); - } - if (strcmp(special+strlen(special)-4,".xcp")==0 - && strncmp(special,"header=",7)==0) - InitXColorPrologue(special+7); - if (strncmp(special,"! /pgfH",7)==0) - newpsheader("! TeXDict begin"); - if (psheaderp==NULL) { - if ((tmp=psheaderp=malloc(sizeof(struct pscode)))==NULL) - Fatal("cannot allocate space for PostScript header struct"); - } else { - /* No duplicates. This still misses pre=..., because we still - change that. To be fixed */ - tmp=psheaderp; - if (strcmp(tmp->special,special)==0) - return; - while(tmp->next!=NULL) { - tmp=tmp->next; - if (strcmp(tmp->special,special)==0) - return; - } - if ((tmp->next=malloc(sizeof(struct pscode)))==NULL) - Fatal("cannot allocate space for PostScript header struct"); - tmp=tmp->next; - } - DEBUG_PRINT(DEBUG_GS,("\n PS HEADER ")); - if ((txt=malloc(strlen(special)+1))==NULL) - Fatal("cannot malloc space for PostScript header"); - strcpy(txt,special); - PSCodeInit(tmp,txt); -} - -/*********************************************************************/ -/**************************** SetSpecial ***************************/ -/*********************************************************************/ - -void SetSpecial(char * special, int32_t hh, int32_t vv) -/* interpret a \special command, made up of keyword=value pairs, - * or !header or ps:literal_PostScript - */ -{ - DEBUG_PRINT(DEBUG_DVI,(" '%s'",special)); - SKIPSPACES(special); - /********************** Color specials ***********************/ - if (strncmp(special,"background ",11)==0) { - background(special+11); - return; - } - if (strncmp(special,"color ",6)==0) { - special+=6; - SKIPSPACES(special); - if (strncmp(special,"push ",5)==0) { - pushcolor(special+5); - } else { - if (strcmp(special,"pop")==0) - popcolor(); - else - resetcolorstack(special); - } - return; - } - - /******************* Image inclusion ********************/ - - /* Needed tests for regression: PNG, GIF, JPEG and EPS inclusion, - * for different gd versions */ - - if (strncmp(special,"PSfile=",7)==0) { /* PSfile */ - char* psname = special+7; - int llx=0,lly=0,urx=0,ury=0,rwi=0,rhi=0; - bool clip=false; - int hresolution,vresolution; - int pngheight,pngwidth; - - /* Remove quotation marks around filename. If no quotation marks, - use first word as filename */ - if (*psname=='"') { - psname++; - special=strrchr(psname,'"'); - } else { - special=strchr(psname,' '); - } - if (special!=NULL) { - *special='\0'; - special++; - } - - /* Retrieve parameters */ - SKIPSPACES(special); - while(special && *special) { - if (strncmp(special,"llx=",4)==0) - llx = strtol(special+4,&special,10); - else if (strncmp(special,"lly=",4)==0) - lly = strtol(special+4,&special,10); - else if (strncmp(special,"urx=",4)==0) - urx = strtol(special+4,&special,10); - else if (strncmp(special,"ury=",4)==0) - ury = strtol(special+4,&special,10); - else if (strncmp(special,"rwi=",4)==0) - rwi = strtol(special+4,&special,10); - else if (strncmp(special,"rhi=",4)==0) - rhi = strtol(special+4,&special,10); - else if (strncmp(special,"clip",4)==0) - {clip = true; special=special+4;} - while (*special && *special!=' ') special++; - SKIPSPACES(special); - } - - /* Calculate resolution, and use our base resolution as a fallback. */ - /* The factor 10 is magic, the dvips graphicx driver needs this. */ - hresolution = ((dpi*rwi+urx-llx-1)/(urx - llx)+9)/10; - vresolution = ((dpi*rhi+ury-lly-1)/(ury - lly)+9)/10; - if (vresolution==0) vresolution = hresolution; - if (hresolution==0) hresolution = vresolution; - if (hresolution==0) hresolution = vresolution = dpi; - - /* Convert from postscript 72 dpi resolution to our given resolution */ - pngwidth = (dpi*rwi+719)/720; /* +719: round up */ - pngheight = (dpi*rhi+719)/720; - if (pngwidth==0) - pngwidth = ((dpi*rhi*(urx-llx)+ury-lly-1)/(ury-lly)+719)/720; - if (pngheight==0) - pngheight = ((dpi*rwi*(ury-lly)+urx-llx-1)/(urx-llx)+719)/720; - if (pngheight==0) { - pngwidth = (dpi*(urx-llx)+71)/72; - pngheight = (dpi*(ury-lly)+71)/72; - } - if (page_imagep != NULL) { /* Draw into image */ - struct pscode image; - gdImagePtr psimage=NULL; -#ifndef HAVE_GDIMAGECREATEFROMPNGPTR - FILE* psstream; -#endif - - PSCodeInit(&image, NULL); - TEMPSTR(image.filename,kpse_find_file(psname,kpse_pict_format,0)); - if (MmapFile(image.filename,&(image.fmmap)) || image.fmmap.size==0) { - Warning("Image file %s unusable, image will be left blank", - image.filename); - page_flags |= PAGE_GAVE_WARN; - return; - } - Message(BE_NONQUIET," <%s",psname); - switch ((unsigned char)*image.fmmap.data) { - case 0x89: /* PNG magic: "\211PNG\r\n\032\n" */ - DEBUG_PRINT(DEBUG_DVI,("\n INCLUDE PNG \t%s",image.filename)); -#ifdef HAVE_GDIMAGECREATEFROMPNGPTR - psimage=gdImageCreateFromPngPtr(image.fmmap.size,image.fmmap.data); -#else - psstream=fopen(image.filename,"rb"); - psimage=gdImageCreateFromPng(psstream); - fclose(psstream); -#endif - psimage=rescale(psimage,pngwidth,pngheight); - break; - case 'G': /* GIF magic: "GIF87" or "GIF89" */ - DEBUG_PRINT(DEBUG_DVI,("\n INCLUDE GIF \t%s",image.filename)); -#ifdef HAVE_GDIMAGEGIF - psimage=rescale(gdImageCreateFromGifPtr(image.fmmap.size, - image.fmmap.data), - pngwidth,pngheight); -#else - DEBUG_PRINT(DEBUG_DVI,(" (NO GIF DECODER)")); -#endif - break; - case 0xff: /* JPEG magic: 0xffd8 */ - DEBUG_PRINT(DEBUG_DVI,("\n INCLUDE JPEG \t%s",image.filename)); -#ifdef HAVE_GDIMAGECREATEFROMJPEG -#ifdef HAVE_GDIMAGECREATEFROMPNGPTR - psimage=gdImageCreateFromJpegPtr(image.fmmap.size,image.fmmap.data); -#else - psstream=fopen(image.filename,"rb"); - psimage=gdImageCreateFromJpeg(psstream); - fclose(psstream); -#endif - psimage=rescale(psimage,pngwidth,pngheight); -#else - DEBUG_PRINT(DEBUG_DVI,(" (NO JPEG DECODER)")); -#endif - break; - default: /* Default, PostScript magic: "%!PS-Adobe" */ - if (option_flags & NO_GHOSTSCRIPT) { - Warning("GhostScript calls disallowed by --noghostscript" ); - page_flags |= PAGE_GAVE_WARN; - } else { - /* Use alpha blending, and render transparent postscript - images. The alpha blending works correctly only from - libgd 2.0.12 upwards */ -#ifdef HAVE_GDIMAGEPNGEX - if (page_imagep->trueColor) { - int tllx=llx,tlly=lly,turx=urx,tury=ury; - - DEBUG_PRINT((DEBUG_DVI | DEBUG_GS), - ("\n GS RENDER \t%s -> pngalpha ",image.filename)); - if (!clip) { - /* Render across the whole image */ - tllx=llx-(hh+1)*72/hresolution; - tlly=lly-(gdImageSY(page_imagep)-vv-1)*72/vresolution; - turx=llx+(gdImageSX(page_imagep)-hh)*72/hresolution; - tury=lly+(vv+1)*72/vresolution; - DEBUG_PRINT((DEBUG_DVI | DEBUG_GS), - ("\n EXPAND BBOX \t%d %d %d %d -> %d %d %d %d", - llx,lly,urx,ury,tllx,tlly,turx,tury)); -#ifdef DEBUG - } else { - DEBUG_PRINT((DEBUG_DVI | DEBUG_GS),(", CLIPPED TO BBOX")); -#endif - } - psimage = ps2png(&image, "-sDEVICE=pngalpha", - hresolution, vresolution, - tllx, tlly, turx, tury, - 255,255,255); - if (psimage==NULL) - Warning("No GhostScript pngalpha output, opaque image inclusion"); - } else - Warning("Palette output, opaque image inclusion"); -#endif - if (psimage==NULL) { - /* png256 gives inferior result */ - DEBUG_PRINT((DEBUG_DVI | DEBUG_GS), - ("\n GS RENDER \t%s -> png16m", image.filename)); - psimage = ps2png(&image, "-sDEVICE=png16m", - hresolution, vresolution, - llx, lly, urx, ury, - cstack[0].red,cstack[0].green,cstack[0].blue); - clip=true; - page_flags |= PAGE_GAVE_WARN; - } - if (!clip) { - /* Rendering across the whole image */ - hh=0; - vv=gdImageSY(psimage)-1; - } - } - } - UnMmapFile(&(image.fmmap)); - if (psimage!=NULL) { - DEBUG_PRINT(DEBUG_DVI, - ("\n GRAPHIC(X|S) INCLUDE \t%s (%d,%d) res %dx%d at (%d,%d)", - psname,gdImageSX(psimage),gdImageSY(psimage), - hresolution,vresolution,hh,vv)); -#ifdef HAVE_GDIMAGECREATETRUECOLOR - if (psimage->trueColor && !page_imagep->trueColor) - gdImageTrueColorToPalette(psimage,0,256); -#endif -#ifdef HAVE_GDIMAGEPNGEX - gdImageAlphaBlending(page_imagep,1); -#else - Warning("Using libgd < 2.0.12, opaque image inclusion"); - page_flags |= PAGE_GAVE_WARN; -#endif - gdImageCopy(page_imagep, psimage, - hh, vv-gdImageSY(psimage)+1, - 0,0, - gdImageSX(psimage),gdImageSY(psimage)); -#ifdef HAVE_GDIMAGEPNGEX - gdImageAlphaBlending(page_imagep,0); -#endif - gdImageDestroy(psimage); - } else { - Warning("Unable to load %s, image will be left blank",image.filename); - page_flags |= PAGE_GAVE_WARN; - } - Message(BE_NONQUIET,">"); - } else { /* Don't draw */ - page_flags |= PAGE_TRUECOLOR; - DEBUG_PRINT(DEBUG_DVI, - ("\n GRAPHIC(X|S) INCLUDE \t%s (%d,%d) res %dx%d at (%d,%d)", - psname,pngheight,pngwidth, - hresolution,vresolution,hh,vv)); - min(x_min,hh); - min(y_min,vv-pngheight+1); - max(x_max,hh+pngwidth); - max(y_max,vv+1); - } - return; - } - - /******************* Raw PostScript ********************/ - - if (strncmp(special,"!/preview@version(",18)==0) { - int length=0; - special+=18; - while (special[length]!='\0' && special[length]!=')') - length++; - if (page_imagep==NULL) - Message(BE_NONQUIET," (preview-latex version %.*s)",length,special); - return; - } - - /* preview-latex' tightpage option */ - if (strncmp(special,"!/preview@tightpage",19)==0) { - special+=19; - SKIPSPACES(special); - if (strncmp(special,"true",4)==0) { - if (page_imagep==NULL) - Message(BE_NONQUIET," (preview-latex tightpage option detected, will use its bounding box)"); - dvi->flags |= DVI_PREVIEW_LATEX_TIGHTPAGE; - } - return; - } - if (strncmp(special,"!userdict",9)==0 - && strstr(special+10,"7{currentfile token not{stop}if 65781.76 div")!=NULL) { - if (page_imagep==NULL && ~dvi->flags & DVI_PREVIEW_LATEX_TIGHTPAGE) - Message(BE_NONQUIET," (preview-latex <= 0.9.1 tightpage option detected, will use its bounding box)"); - dvi->flags |= DVI_PREVIEW_LATEX_TIGHTPAGE; - return; - } - - /* preview-latex' dvips bop-hook redefinition */ - if (strncmp(special,"!userdict",9)==0 - && strstr(special+10,"preview-bop-")!=NULL) { - dvi->flags |= DVI_PREVIEW_BOP_HOOK; - if (page_imagep==NULL) - Message(BE_VERBOSE," (preview-latex beginning-of-page-hook detected)"); - return; - } - - if (dvi->flags & DVI_PREVIEW_BOP_HOOK && ~page_flags & PAGE_PREVIEW_BOP - && strncmp(special,"ps::",4)==0) { - page_flags |= PAGE_PREVIEW_BOP; - /* Hokay, decode bounding box */ - dviunits adj_llx,adj_lly,adj_urx,adj_ury,ht,dp,wd; - adj_llx = strtol(special+4,&special,10); - adj_lly = strtol(special,&special,10); - adj_urx = strtol(special,&special,10); - adj_ury = strtol(special,&special,10); - ht = strtol(special,&special,10); - dp = strtol(special,&special,10); - wd = strtol(special,&special,10); - if (wd>0) { - x_offset_tightpage = - (-adj_llx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor; - x_width_tightpage = x_offset_tightpage - +(wd+adj_urx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor; - } else { - x_offset_tightpage = - (-wd+adj_urx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor; - x_width_tightpage = x_offset_tightpage - +(-adj_llx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor; - } - /* y-offset = height - 1 */ - y_offset_tightpage = - (((ht>0)?ht:0)+adj_ury+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor-1; - y_width_tightpage = y_offset_tightpage+1 - +(((dp>0)?dp:0)-adj_lly+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor; - return; - } - - if (special[0]=='"' || strncmp(special,"ps:",3)==0) { /* Literal PostScript */ - if (page_imagep != NULL) { /* Draw into image */ - static struct pscode *pscodep=NULL; - static bool psenvironment=false; - bool nextisps; - struct pscode *tmp; - gdImagePtr psimage=NULL; - char *txt; - - /* Some packages split their literal PostScript code into - several specials. Check for those, and concatenate them so - that they're given to one and the same invocation of gs */ - if (pscodep==NULL) { - Message(BE_NONQUIET," <literal PS"); - if ((tmp=pscodep=malloc(sizeof(struct pscode)))==NULL) - Fatal("cannot allocate space for raw PostScript struct"); - } else { - tmp=pscodep; - while(tmp->next != NULL) - tmp=tmp->next; - if ((tmp->next=malloc(sizeof(struct pscode)))==NULL) - Fatal("cannot allocate space for raw PostScript struct"); - tmp=tmp->next; - } - if (strncmp(special,"ps::[begin]",11)==0) - psenvironment=true; - else if (strncmp(special,"ps::[end]",9)==0) - psenvironment=false; - else if (strcmp(special,"ps:: pgfo")==0) - /* PostScript code to start page for pgf PostScript - specials. The first numbers are generally valid for the bop - instruction, and the latter code is to move the origin to - the right place. */ - special="ps:: 39139632 55387786 1000 600 600 (tikzdefault.dvi) @start 1 0 bop pgfo 0 0 matrix defaultmatrix transform itransform translate"; - else if (strcmp(special,"ps:: pgfc")==0) - special="ps:: pgfc eop end"; - nextisps=DVIIsNextPSSpecial(dvi); - if (psenvironment || nextisps) { - if (!nextisps) { - Warning("PostScript environment contains DVI commands"); - page_flags |= PAGE_GAVE_WARN; - } - /* Don't use alloca, we do not want to run out of stack space */ - DEBUG_PRINT(DEBUG_GS,("\n PS SPECIAL ")); - txt=malloc(strlen(special)+1); - strcpy(txt,special); - PSCodeInit(tmp,txt); - return; - } - DEBUG_PRINT(DEBUG_DVI,("\n LAST PS SPECIAL ")); - PSCodeInit(tmp,special); - /* Now, render image */ - if (option_flags & NO_GHOSTSCRIPT) - Warning("GhostScript calls disallowed by --noghostscript" ); - else { - /* Use alpha blending, and render transparent postscript - images. The alpha blending works correctly only from - libgd 2.0.12 upwards */ -#ifdef HAVE_GDIMAGEPNGEX - if (page_imagep->trueColor) { - /* Render across the whole image */ - psimage = ps2png(pscodep, "-sDEVICE=pngalpha", - dpi,dpi, - -(hh+1)*72/dpi, - -(gdImageSY(page_imagep)-vv-1)*72/dpi, - (gdImageSX(page_imagep)-hh)*72/dpi, - (vv+1)*72/dpi, - 255,255,255); - if (psimage!=NULL) { - gdImageAlphaBlending(page_imagep,1); - gdImageCopy(page_imagep, psimage, - 0,0,0,0, - gdImageSX(psimage),gdImageSY(psimage)); - gdImageAlphaBlending(page_imagep,0); - gdImageDestroy(psimage); - } else - Warning("No GhostScript pngalpha output, cannot render raw PostScript"); - } else - Warning("Palette output, cannot include raw PostScript"); -#else - Warning("Using libgd < 2.0.12, unable to include raw PostScript"); -#endif - } - while(pscodep->next != NULL) { - tmp=pscodep->next; - free(pscodep->special); - free(pscodep); - pscodep=tmp; - } - free(pscodep); - pscodep=NULL; - if (psimage==NULL) - page_flags |= PAGE_GAVE_WARN; - Message(BE_NONQUIET,">"); - } else { /* Don't draw */ - page_flags |= PAGE_TRUECOLOR; - } - return; - } - - if (strncmp(special,"papersize=",10)==0) { /* papersize spec, ignored */ - return; - } - - if (special[0]=='!' || strncmp(special,"header=",7)==0) { /* PS header */ - newpsheader(special); - return; - } - - if (strncmp(special,"src:",4)==0) { /* source special */ - if ( page_imagep != NULL ) - Message(BE_NONQUIET," at (%ld,%ld) source \\special{%s}", - hh, vv, special); - return; - } - if ( page_imagep != NULL ) { - Warning("at (%ld,%ld) unimplemented \\special{%s}", - hh, vv, special); - page_flags |= PAGE_GAVE_WARN; - } -} - diff --git a/Build/source/texk/dvipng/t1.c-1.12 b/Build/source/texk/dvipng/t1.c-1.12 deleted file mode 100644 index 3fadfac3f6c..00000000000 --- a/Build/source/texk/dvipng/t1.c-1.12 +++ /dev/null @@ -1,193 +0,0 @@ -/* t1.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" -#if HAVE_ALLOCA_H -# include <alloca.h> -#endif - -void LoadT1(int32_t c, struct char_entry * ptr) -{ - GLYPH *glyph; - int original_width,original_height; - int i,j,k,width,height; - unsigned short shrunk_width,shrunk_height; - short xoffset,yoffset; - unsigned short i_offset,j_offset; - - DEBUG_PRINT(DEBUG_T1,("\n LOAD T1 CHAR\t%d",c)); - if ((glyph= - T1_SetChar(currentfont->T1id, c, - (float)currentfont->dpi*currentfont->d/65536/72.27, - currentfont->psfontmap==NULL ? NULL : currentfont->psfontmap->t1_transformp)) - ==NULL) - Fatal("cannot load T1 char %d",c); - - DEBUG_PRINT(DEBUG_T1,(" (%d)",ptr->tfmw)); - - original_width = glyph->metrics.rightSideBearing - - glyph->metrics.leftSideBearing; - original_height = glyph->metrics.ascent - glyph->metrics.descent; - DEBUG_PRINT(DEBUG_T1,(" %dx%d",original_width,original_height)); - - if (original_width > 0x7fff || original_height > 0x7fff) - Fatal("character %d too large in file %s", c, currentfont->name); - - /* - * Hotspot issues: Shrinking to the topleft corner rather than the - hotspot will displace glyphs a fraction of a pixel. We deal with - this in as follows: The glyph is shrunk to its hotspot by - offsetting the bitmap somewhat to put the hotspot in the lower - left corner of a "shrink square". Shrinking to the topleft corner - will then act as shrinking to the hotspot. This may enlarge the - bitmap somewhat, of course. (Also remember that the below - calculation of i/j_offset is in integer arithmetics.) - - There will still be a displacement from rounding the dvi - position, but vertically it will be equal for all glyphs on a - line, so we displace a whole line vertically by fractions of a - pixel. This is acceptible, IMHO. Sometime there will be support - for subpixel positioning, horizontally. Will do for now, I - suppose. - */ - xoffset = -glyph->metrics.leftSideBearing; - /* printf("xoffset: %d\n",xoffset); */ - i_offset = ( shrinkfactor - xoffset % shrinkfactor ) % shrinkfactor; - width = original_width+i_offset; - ptr->xOffset = xoffset+i_offset; - - yoffset = glyph->metrics.ascent-1; - /* printf("yoffset: %d\n",yoffset); */ - j_offset = ( shrinkfactor - (yoffset-(shrinkfactor-1)) % shrinkfactor ) - % shrinkfactor; - height = original_height+j_offset; - ptr->yOffset = yoffset+j_offset; - - DEBUG_PRINT(DEBUG_T1,(" (%dx%d)",width,height)); - /* - Extra marginal so that we do not crop the image when shrinking. - */ - shrunk_width = (width + shrinkfactor - 1) / shrinkfactor; - shrunk_height = (height + shrinkfactor - 1) / shrinkfactor; - ptr->w = shrunk_width; - ptr->h = shrunk_height; - - /* printf("(%d,%d) ",ptr->w,ptr->h); */ - DEBUG_PRINT(DEBUG_GLYPH,("\nDRAW GLYPH %d\n", (int)c)); - - /* - Shrink raster while doing antialiasing. - */ - if ((ptr->data = calloc(shrunk_width*shrunk_height,sizeof(char))) == NULL) - Fatal("unable to allocate image space for char %c", (char)c); - for (j = 0; j < original_height; j++) { - for (i = 0; i < (original_width+7)/8 ; i++) { - for (k = 0; k < 8 ; k++) { - DEBUG_PRINT(DEBUG_GLYPH, - ("%c", - (glyph->bits[i+j*((original_width+7)/8)] & (1<<k)) ? - 'x' : ' ')); - ptr->data[(i*8+k+i_offset)/shrinkfactor - +(j+j_offset)/shrinkfactor*shrunk_width] += - (glyph->bits[i+j*((original_width+7)/8)] & (1<<k) ? 1 : 0); - } - } - DEBUG_PRINT(DEBUG_GLYPH,("|\n")); - } - for (j = 0; j < shrunk_height; j++) { - for (i = 0; i < shrunk_width; i++) { - ptr->data[i+j*shrunk_width] = ptr->data[i+j*shrunk_width] - *255/shrinkfactor/shrinkfactor; - DEBUG_PRINT(DEBUG_GLYPH,("%3u ",ptr->data[i+j*shrunk_width])); - } - DEBUG_PRINT(DEBUG_GLYPH,("|\n")); - } -} - -bool InitT1(struct font_entry * tfontp) -{ - if (libt1==NULL) { - if ((libt1=T1_InitLib( NO_LOGFILE | IGNORE_CONFIGFILE - | IGNORE_FONTDATABASE | T1_NO_AFM)) == NULL) { - Warning("an error occured during t1lib initialisation, disabling it"); - option_flags &= ~USE_LIBT1; - return(false); - } -# ifdef DEBUG - else - DEBUG_PRINT(DEBUG_T1,("\n T1LIB VERSION: %s", T1_GetLibIdent())); -# endif - } - - DEBUG_PRINT((DEBUG_DVI|DEBUG_T1),("\n OPEN T1 FONT:\t'%s'", tfontp->name)); - tfontp->T1id = T1_AddFont( tfontp->name ); - if (tfontp->T1id < 0) { - Warning("t1lib could not open font file %s", tfontp->name); - return(false); - } - if (T1_LoadFont(tfontp->T1id)) { - Warning("t1lib could not load font file %s", tfontp->name); - return(false); - } - Message(BE_VERBOSE,"<%s>", tfontp->name); - if (tfontp->psfontmap!=NULL && tfontp->psfontmap->encoding != NULL) { - DEBUG_PRINT(DEBUG_T1,("\n USE ENCODING:\t'%s'", tfontp->psfontmap->encoding->name)); - if (T1_ReencodeFont(tfontp->T1id,tfontp->psfontmap->encoding->charname)) { - Warning("unable to use font encoding '%s' for %s", - tfontp->psfontmap->encoding->name,tfontp->name); - return(false); - } - } - tfontp->type = FONT_TYPE_T1; - return(true); -} - - -void UnLoadT1(struct char_entry *ptr) -{ - if (ptr->data!=NULL) - free(ptr->data); - ptr->data=NULL; -} - - -void DoneT1(struct font_entry *tfontp) -{ - int c=0; - - int error = T1_DeleteFont( tfontp->T1id ); - if (error) - Warning("font file %s could not be closed", tfontp->name); - while(c<NFNTCHARS) { - if (tfontp->chr[c]!=NULL) { - UnLoadT1((struct char_entry*)tfontp->chr[c]); - free(tfontp->chr[c]); - tfontp->chr[c]=NULL; - } - c++; - } - tfontp->name[0]='\0'; -} - - diff --git a/Build/source/texk/dvipng/tfm.c-1.12 b/Build/source/texk/dvipng/tfm.c-1.12 deleted file mode 100644 index 9dde751f2f7..00000000000 --- a/Build/source/texk/dvipng/tfm.c-1.12 +++ /dev/null @@ -1,79 +0,0 @@ -/* tfm.c */ - -/************************************************************************ - - Part of the dvipng distribution - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. - - Copyright (C) 2002-2008 Jan-Åke Larsson - -************************************************************************/ - -#include "dvipng.h" -#if HAVE_ALLOCA_H -# include <alloca.h> -#endif - -bool ReadTFM(struct font_entry * tfontp, char* tfmname) -{ - struct filemmap fmmap; - struct char_entry *tcharptr; - unsigned char *position; - int lh,bc,ec,nw, c; - dviunits* width; - - DEBUG_PRINT((DEBUG_DVI|DEBUG_FT|DEBUG_TFM), - ("\n OPEN METRICS:\t'%s'", tfmname)); - if (MmapFile(tfmname,&fmmap)) return(false); - position=(unsigned char*)fmmap.data; - lh = UNumRead(position+2,2); - bc = UNumRead(position+4,2); - ec = UNumRead(position+6,2); - nw = UNumRead(position+8,2); - DEBUG_PRINT(DEBUG_TFM,(" %d %d %d %d",lh,bc,ec,nw)); - width=alloca(nw*sizeof(dviunits)); - c=0; - position=position+24+(lh+ec-bc+1)*4; - while( c < nw ) { - width[c] = SNumRead(position,4); - c++; - position += 4; - } - - /* Read char widths */ - c=bc; - position=(unsigned char*)fmmap.data+24+lh*4; - while(c <= ec) { - DEBUG_PRINT(DEBUG_TFM,("\n@%ld TFM METRICS:\t", - (long)position - (long)fmmap.data)); - tcharptr=xmalloc(sizeof(struct char_entry)); - tcharptr->data=NULL; - tcharptr->tfmw=width[*position]; - DEBUG_PRINT(DEBUG_TFM,("%d [%d] %d",c,*position,tcharptr->tfmw)); - tcharptr->tfmw = (dviunits) - ((int64_t) tcharptr->tfmw * tfontp->s / (1 << 20)); - DEBUG_PRINT(DEBUG_TFM,(" (%d)",tcharptr->tfmw)); - if (c >= NFNTCHARS) /* Only positive for now */ - Fatal("tfm file %s exceeds char numbering limit",tfmname); - tfontp->chr[c] = tcharptr; - c++; - position += 4; - } - UnMmapFile(&fmmap); - return(true); -} - - diff --git a/Build/source/texk/ps2pkm/ChangeLog b/Build/source/texk/ps2pkm/ChangeLog index 25f08b5a38c..da2bb89b371 100644 --- a/Build/source/texk/ps2pkm/ChangeLog +++ b/Build/source/texk/ps2pkm/ChangeLog @@ -1,4 +1,4 @@ -2009-05-07 Peter Breitenlohner <peb@mppmu.mpg.de> +2009-06-02 Peter Breitenlohner <peb@mppmu.mpg.de> * regions.c, regions.h, t1imager.h: rename INFINITY -> T1_INFINITY, to avoid name conflict with |