fix for rendering w/o user clip boxes

[swftools.git] / lib / pdf / GFXOutputDev.cc

diff --git a/lib/pdf/GFXOutputDev.cc b/lib/pdf/GFXOutputDev.cc
index 2b0e892..46e9c26 100644 (file)
--- a/lib/pdf/GFXOutputDev.cc
+++ b/lib/pdf/GFXOutputDev.cc
@@ -97,8 +97,6 @@ static int fontnum = 0;
 
 /* config */
 
-static char* lastfontdir = 0;
-
 struct fontentry {
     const char*pdffont;
     const char*filename;
@@ -416,6 +414,14 @@ char* fontconfig_searchForFont(char*name)
             config_use_fontconfig = 0;
             return 0;
         }
+
+        /* add external fonts to fontconfig's config, too. */
+        fontfile_t*fd = global_fonts;
+        while(fd) {
+            FcConfigAppFontAddFile(config, (FcChar8*)fd->filename);
+            fd = fd->next;
+        }
+
        FcFontSet * set =  FcConfigGetFonts(config, FcSetSystem);
         msg("<verbose> FontConfig initialized. Found %d fonts", set?set->nfont:0);
        if(!set || !set->nfont) {
@@ -524,7 +530,9 @@ DisplayFontParam *GFXGlobalParams::getDisplayFont(GString *fontName)
     
     int bestlen = 0x7fffffff;
     const char*bestfilename = 0;
-    
+   
+#ifndef HAVE_FONTCONFIG
+    /* if we don't have fontconfig, try a simple filename-comparison approach */
     fontfile_t*f = global_fonts;
     while(f) {
        if(strstr(f->filename, name)) {
@@ -535,6 +543,7 @@ DisplayFontParam *GFXGlobalParams::getDisplayFont(GString *fontName)
         }
         f = f->next;
     }
+#endif
 
     /* if we didn't find anything up to now, try looking for the
        font via fontconfig */
@@ -546,6 +555,7 @@ DisplayFontParam *GFXGlobalParams::getDisplayFont(GString *fontName)
     }
 
     if(filename) {
+        msg("<verbose> Font %s maps to %s\n", name, filename);
        DisplayFontParamKind kind = detectFontType(filename);
         DisplayFontParam *dfp = new DisplayFontParam(new GString(fontName), kind);
        if(kind == displayFontTT) {
@@ -1529,6 +1539,11 @@ void GFXOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, doubl
         /*if(user_clipy1 > y1)*/ y1 = user_clipy1;
         /*if(user_clipy2 < y2)*/ y2 = user_clipy2;
        msg("<verbose> Using user clip box %f/%f/%f/%f",x1,y1,x2,y2);
+    } else {
+        x1 += this->clipmovex;
+        y1 += this->clipmovey;
+        x2 += this->clipmovex;
+        y2 += this->clipmovey;
     }
 
     //msg("<verbose> Bounding box is (%f,%f)-(%f,%f) [shifted by %d/%d]", x1,y1,x2,y2, user_movex, user_movey);
@@ -1617,7 +1632,8 @@ void GFXOutputDev::processLink(Link *link, Catalog *catalog)
             LinkDest *dest=NULL;
             if (ha->getDest()==NULL) 
                 dest=catalog->findDest(ha->getNamedDest());
-            else dest=ha->getDest();
+            else 
+                dest=ha->getDest()->copy();
             if (dest){ 
               if (dest->isPageRef()){
                 Ref pageref=dest->getPageRef();
@@ -1626,6 +1642,7 @@ void GFXOutputDev::processLink(Link *link, Catalog *catalog)
               else  page=dest->getPageNum();
               sprintf(buf, "%d", page);
               s = strdup(buf);
+              delete dest;
             }
         }
         break;
@@ -2445,7 +2462,7 @@ void addGlobalFont(const char*filename)
     }
     f->len = len;
 
-    msg("<notice> Adding font \"%s\".", filename);
+    msg("<verbose> Adding font \"%s\".", filename);
     if(global_fonts_next) {
         global_fonts_next->next = f;
         global_fonts_next = global_fonts_next->next;
@@ -2476,14 +2493,13 @@ void addGlobalLanguageDir(const char*dir)
 void addGlobalFontDir(const char*dirname)
 {
 #ifdef HAVE_DIRENT_H
-    msg("<notice> Adding %s to font directories", dirname);
-    lastfontdir = strdup(dirname);
     DIR*dir = opendir(dirname);
     if(!dir) {
        msg("<warning> Couldn't open directory %s", dirname);
        return;
     }
     struct dirent*ent;
+    int fonts = 0;
     while(1) {
        ent = readdir (dir);
        if (!ent) 
@@ -2507,11 +2523,13 @@ void addGlobalFontDir(const char*dirname)
             strcat(fontname, dirseparator());
            strcat(fontname, name);
            addGlobalFont(fontname);
+            fonts++;
        }
     }
+    msg("<notice> Added %s to font directories (%d fonts)", dirname, fonts);
     closedir(dir);
 #else
-    msg("<warning> No dirent.h- unable to add font dir %s", dirname);
+    msg("<warning> No dirent.h");
 #endif
 }