update

[evince.git] / pdf / xpdf / FTFont.cc

diff --git a/pdf/xpdf/FTFont.cc b/pdf/xpdf/FTFont.cc
index 8de09e0e61046f3cbe482c375b6ce8b7c6047143..ab101acdec795a2f3f4f48ef15e2c5c6306cb188 100644 (file)
--- a/pdf/xpdf/FTFont.cc
+++ b/pdf/xpdf/FTFont.cc
@@ -56,6 +56,9 @@ FTFontFile::FTFontFile(FTFontEngine *engineA, char *fontFileName,
   ok = gFalse;
   engine = engineA;
   codeMap = NULL;
+  cidToGID = NULL;
+  cidToGIDLen = 0;
+
   if (FT_New_Face(engine->lib, fontFileName, 0, &face)) {
     return;
   }
@@ -144,11 +147,15 @@ FTFontFile::FTFontFile(FTFontEngine *engineA, char *fontFileName,
   ok = gFalse;
   engine = engineA;
   codeMap = NULL;
+  cidToGID = NULL;
+  cidToGIDLen = 0;
+
   if (FT_New_Face(engine->lib, fontFileName, 0, &face)) {
     return;
   }
-  cidToGID = cidToGIDA;
   cidToGIDLen = cidToGIDLenA;
+  cidToGID = (Gushort *)gmalloc(cidToGIDLen * sizeof(Gushort));
+  memcpy(cidToGID, cidToGIDA, cidToGIDLen * sizeof(Gushort));
   mode = ftFontModeCIDToGIDMap;
   ok = gTrue;
 }
@@ -157,12 +164,17 @@ FTFontFile::FTFontFile(FTFontEngine *engineA, char *fontFileName) {
   ok = gFalse;
   engine = engineA;
   codeMap = NULL;
+  cidToGID = NULL;
+  cidToGIDLen = 0;
+
   if (FT_New_Face(engine->lib, fontFileName, 0, &face)) {
     return;
   }
-  cidToGID = NULL;
-  cidToGIDLen = 0;
-  mode = ftFontModeCFFCharset;
+  if (!strcmp(face->driver->root.clazz->module_name, "t1cid")) {
+    mode = ftFontModeCID;
+  } else {
+    mode = ftFontModeCFFCharset;
+  }
   ok = gTrue;
 }
 
@@ -173,6 +185,9 @@ FTFontFile::~FTFontFile() {
   if (codeMap) {
     gfree(codeMap);
   }
+  if (cidToGID) {
+    gfree(cidToGID);
+  }
 }
 
 //------------------------------------------------------------------------
@@ -664,20 +679,25 @@ FT_UInt FTFont::getGlyphIndex(CharCode c, Unicode u) {
     break;
   case ftFontModeCFFCharset:
 #if 1 //~ cff cid->gid map
+    {
 #if FREETYPE_MAJOR == 2 && FREETYPE_MINOR == 0
-    CFF_Font *cff = (CFF_Font *)((TT_Face)fontFile->face)->extra.data;
+      CFF_Font *cff = (CFF_Font *)((TT_Face)fontFile->face)->extra.data;
 #else
-    CFF_Font cff = (CFF_Font)((TT_Face)fontFile->face)->extra.data;
+      CFF_Font cff = (CFF_Font)((TT_Face)fontFile->face)->extra.data;
 #endif
-    idx = 0;
-    for (j = 0; j < (int)cff->num_glyphs; ++j) {
-      if (cff->charset.sids[j] == c) {
-       idx = j;
-       break;
+      idx = 0;
+      for (j = 0; j < (int)cff->num_glyphs; ++j) {
+       if (cff->charset.sids[j] == c) {
+         idx = j;
+         break;
+       }
       }
     }
 #endif
     break;
+  case ftFontModeCID:
+    idx = c;
+    break;
   }
   return idx;
 }