added some failbacks for missing characters.

[swftools.git] / pdf2swf / swfoutput.cc

diff --git a/pdf2swf/swfoutput.cc b/pdf2swf/swfoutput.cc
index 0ad1432..0da570b 100644 (file)
--- a/pdf2swf/swfoutput.cc
+++ b/pdf2swf/swfoutput.cc
@@ -899,6 +899,11 @@ static void drawchar(struct swfoutput*obj, SWFFont*font, char*character, int cha
     if(usefonts && ! drawonlyshapes)
     {
         int charid = font->getSWFCharID(character, charnr);
+       if(charid<0) {
+           msg("<warning> Didn't find character '%s' (%d) in current charset (%s)", 
+                   FIXNULL(character),charnr, FIXNULL(font->getName()));
+           return;
+       }
         if(shapeid>=0)
             endshape();
         if(textid<0)
@@ -912,8 +917,8 @@ static void drawchar(struct swfoutput*obj, SWFFont*font, char*character, int cha
         char* charname = character;
 
         if(!outline) {
-         msg("<warning> Didn't find %s in current charset (%s)", 
-                 FIXNULL(character),FIXNULL(font->getName()));
+         msg("<warning> Didn't find character '%s' (%d) in current charset (%s)", 
+                 FIXNULL(character),charnr,FIXNULL(font->getName()));
          return;
         }
         
@@ -1007,9 +1012,18 @@ SWFFont::SWFFont(char*name, int id, char*filename)
 
     for(t = 0; t < this->standardtablesize; t++) {
        char*name = T1_GetCharName(id,t);
-       if(!name)
-           name = "";
+       char chh[2] = "";
+       chh[0] = t;
+       if(!name || !strstr(name, "notdef")) {
+           if(t<standardEncodingSize) {
+               name = standardEncodingNames[t];
+           } 
+           if(!name) {
+               name = ""; //TODO: store something like <%d>
+           }
+       }
        standardtable[t] = strdup(name);
+       msg("<debug> Char %d is named %s\n", t, name);
     }
     
     outline = (T1_OUTLINE**)malloc(charnum*sizeof(T1_OUTLINE*));
@@ -1186,10 +1200,10 @@ T1_OUTLINE*SWFFont::getOutline(char*name, int charnr)
     /* if we didn't find it by name, use the names of the first 256 characters
        of the font to try a new name based on charnr */
     if(this->standardtable && charnr>=0 && charnr < this->standardtablesize) {
-       return getOutline(this->standardtable[charnr], -1);
+       T1_OUTLINE*ret =  getOutline(this->standardtable[charnr], -1);
+       if(ret) return ret;
     }
 
-    msg("<warning> Didn't find character '%s' in font '%s'", FIXNULL(name), this->name);
     return 0;
 }
 
@@ -1225,10 +1239,10 @@ int SWFFont::getSWFCharID(char*name, int charnr)
     /* if we didn't find it by name, use the names of the first 256 (or so) characters
        of the font to try a new name based on charnr */
     if(this->standardtable && charnr>=0 && charnr < this->standardtablesize) {
-       return getSWFCharID(this->standardtable[charnr], -1);
+       int ret = getSWFCharID(this->standardtable[charnr], -1);
+       if(ret) return ret;
     }
-    msg("<warning> Didn't find character '%s' in font '%s'", FIXNULL(name), this->name);
-    return 0;
+    return -1;
 }
 
 int SWFFont::getWidth(char*name)