Attachment 13092 Details for Bug 13635 – new patch

[patch] new patch

extended-cjk-4.patch (text/plain), 3.30 KB, created by Koji Otani on 2007-12-13 02:59:58 UTC

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Creator: Koji Otani

Created: 2007-12-13 02:59:58 UTC

Size: 3.30 KB

patch

obsolete

>diff --git a/poppler/GfxFont.cc b/poppler/GfxFont.cc
>index 1055df1..dfd51ce 100644
>--- a/poppler/GfxFont.cc
>+++ b/poppler/GfxFont.cc
>@@ -1587,8 +1587,8 @@ Gushort GfxCIDFont::mapCodeToGID(FoFiTrueType *ff, int cmapi,
> }
> 
> Gushort *GfxCIDFont::getCodeToGIDMap(FoFiTrueType *ff, int *mapsizep) {
>-  /* space characters */
> #define N_UCS_CANDIDATES 2
>+  /* space characters */
>   static unsigned long spaces[] = { 
>     0x2000,0x2001,0x2002,0x2003,0x2004,0x2005,0x2006,0x2007,
>     0x2008,0x2009,0x200A,0x00A0,0x200B,0x2060,0x3000,0xFEFF,
>@@ -1669,6 +1669,7 @@ Gushort *GfxCIDFont::getCodeToGIDMap(FoFiTrueType *ff, int *mapsizep) {
>   };
>   Unicode *humap = 0;
>   Unicode *vumap = 0;
>+  Unicode *tumap = 0;
>   Gushort *codeToGID = 0;
>   unsigned long n;
>   int i;
>@@ -1712,9 +1713,8 @@ Gushort *GfxCIDFont::getCodeToGIDMap(FoFiTrueType *ff, int *mapsizep) {
>       break;
>     }
>   }
>-  //n = ctu->getLength();
>   n = 65536;
>-  humap = new Unicode[n*N_UCS_CANDIDATES];
>+  tumap = new Unicode[n];
>   if (lp->collection != 0) {
>     CharCodeToUnicode *tctu;
>     GooString tname(lp->toUnicodeMap);
>@@ -1727,19 +1727,16 @@ Gushort *GfxCIDFont::getCodeToGIDMap(FoFiTrueType *ff, int *mapsizep) {
> 
> 	len = tctu->mapToUnicode(cid,ucodes,4);
> 	if (len == 1) {
>-	  humap[cid*N_UCS_CANDIDATES] = ucodes[0];
>-	  for (i = 1;i < N_UCS_CANDIDATES;i++) {
>-	      humap[cid*N_UCS_CANDIDATES+i] = 0;
>-	  }
>+	  tumap[cid] = ucodes[0];
> 	} else {
> 	  /* if not single character, ignore it */
>-	  for (i = 0;i < N_UCS_CANDIDATES;i++) {
>-	      humap[cid*N_UCS_CANDIDATES+i] = 0;
>-	  }
>+	  tumap[cid] = 0;
> 	}
>       }
>       delete tctu;
>     }
>+    humap = new Unicode[n*N_UCS_CANDIDATES];
>+    memset(humap,0,sizeof(Unicode)*n*N_UCS_CANDIDATES);
>     vumap = new Unicode[n];
>     memset(vumap,0,sizeof(Unicode)*n);
>     for (cmapName = lp->CMaps;*cmapName != 0;cmapName++) {
>@@ -1782,20 +1779,26 @@ Gushort *GfxCIDFont::getCodeToGIDMap(FoFiTrueType *ff, int *mapsizep) {
> 
>     unicode = 0;
>     gid = 0;
>-    if (vumap != 0) unicode = vumap[code];
>-    if (unicode != 0) {
>-      gid = mapCodeToGID(ff,cmap,unicode,gTrue);
>-      if (gid == 0 && humap != 0) {
>-	for (i = 0;i < N_UCS_CANDIDATES
>-	  && gid == 0 && (unicode = humap[code*N_UCS_CANDIDATES+i]) != 0;i++) {
>-	  gid = mapCodeToGID(ff,cmap,unicode,gTrue);
>+    if (humap != 0) {
>+      for (i = 0;i < N_UCS_CANDIDATES
>+	&& gid == 0 && (unicode = humap[code*N_UCS_CANDIDATES+i]) != 0;i++) {
>+	gid = mapCodeToGID(ff,cmap,unicode,gFalse);
>+      }
>+    }
>+    if (gid == 0 && vumap != 0) {
>+      unicode = vumap[code];
>+      if (unicode != 0) {
>+	gid = mapCodeToGID(ff,cmap,unicode,gTrue);
>+	if (gid == 0 && tumap != 0) {
>+	  if ((unicode = tumap[code]) != 0) {
>+	    gid = mapCodeToGID(ff,cmap,unicode,gTrue);
>+	  }
> 	}
>       }
>     }
>-    if (gid == 0 && humap != 0) {
>-      for (i = 0;i < N_UCS_CANDIDATES
>-	&& gid == 0 && (unicode = humap[code*N_UCS_CANDIDATES+i]) != 0;i++) {
>-	gid = mapCodeToGID(ff,cmap,unicode,wmode);
>+    if (gid == 0 && tumap != 0) {
>+      if ((unicode = tumap[code]) != 0) {
>+	gid = mapCodeToGID(ff,cmap,unicode,gFalse);
>       }
>     }
>     if (gid == 0) {
>@@ -1818,6 +1821,7 @@ Gushort *GfxCIDFont::getCodeToGIDMap(FoFiTrueType *ff, int *mapsizep) {
>   }
>   *mapsizep = n;
>   if (humap != 0) delete[] humap;
>+  if (tumap != 0) delete[] tumap;
>   if (vumap != 0) delete[] vumap;
>   return codeToGID;
> }

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Attachments on bug 13635: 13082 | 13091 | 13092

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