X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Fpdf%2FInfoOutputDev.cc;h=8fb751af6e00e7ea2e49b0489dc2398f898f8c7b;hp=701c966fc15a3cb20857fb9a48f9a0d145dca2be;hb=fc713269e9d26d1be92f70e1ff0d508c94a65dba;hpb=535ddce3cefe30fe78caf4e6aa3897b18cd1edef

diff --git a/lib/pdf/InfoOutputDev.cc b/lib/pdf/InfoOutputDev.cc
index 701c966..8fb751a 100644
--- a/lib/pdf/InfoOutputDev.cc
+++ b/lib/pdf/InfoOutputDev.cc
@@ -118,19 +118,28 @@ static int findSpace(gfxfont_t*font)
     for(t=0;t<font->num_glyphs;t++) {
 	gfxglyph_t*g = &font->glyphs[t];
 	if(GLYPH_IS_SPACE(g)) {
-	    if(g->unicode == 32) return t;
-	    if(first_space<0)
-		first_space = t;
+	    if(g->unicode == 32) {
+		/* now that we have found a space char, make sure it's unique */
+		int s;
+		for(s=0;s<font->num_glyphs;s++) {
+		    if(s!=t && font->glyphs[s].unicode==32)
+			font->glyphs[s].unicode=0;
+		}
+		return t;
+	    }
 	}
     }
-    if(font->num_glyphs>32 && GLYPH_IS_SPACE(&font->glyphs[32])) {
-	return 32;
-    }
-    return first_space;
+    return -1;
 }
 
 static int addSpace(gfxfont_t*font)
 {
+    /* first, make sure the new space char is the only char that'll use unicode 32 */
+    int t;
+    for(t=0;t<font->num_glyphs;t++) {
+	if(font->glyphs[t].unicode==32)
+	    font->glyphs[t].unicode=0;
+    }
     font->num_glyphs++;
     font->glyphs = (gfxglyph_t*)realloc(font->glyphs, sizeof(gfxglyph_t)*font->num_glyphs);
     gfxglyph_t*g = &font->glyphs[font->num_glyphs-1];
@@ -147,8 +156,7 @@ static int addSpace(gfxfont_t*font)
 
 static gfxfont_t* createGfxFont(FontInfo*src)
 {
-    gfxfont_t*font = (gfxfont_t*)malloc(sizeof(gfxfont_t));
-    memset(font, 0, sizeof(gfxfont_t));
+    gfxfont_t*font = (gfxfont_t*)rfx_calloc(sizeof(gfxfont_t));
 
     font->glyphs = (gfxglyph_t*)malloc(sizeof(gfxglyph_t)*src->num_glyphs);
     memset(font->glyphs, 0, sizeof(gfxglyph_t)*src->num_glyphs);
@@ -170,8 +178,6 @@ static gfxfont_t* createGfxFont(FontInfo*src)
 	    gfxglyph_t*glyph = &font->glyphs[font->num_glyphs];
 	    src->glyphs[t]->glyphid = font->num_glyphs;
 	    glyph->unicode = src->glyphs[t]->unicode;
-	    if(glyph->unicode >= font->max_unicode)
-		font->max_unicode = glyph->unicode+1;
 	    gfxdrawer_t drawer;
 	    gfxdrawer_target_gfxline(&drawer);
 	    int s;
@@ -221,8 +227,6 @@ static gfxfont_t* createGfxFont(FontInfo*src)
 	}
     }
 
-    gfxfont_fix_unicode(font);
-
     int kerning_size = 0;
     for(t=0;t<src->num_glyphs;t++) {
 	dict_t* d = src->kerning[t];
@@ -284,6 +288,7 @@ gfxfont_t* FontInfo::getGfxFont()
 	    this->space_char = addSpace(this->gfxfont);
 	    msg("<debug> Appending space char to font %s, position %d, width %f", this->gfxfont->id, this->space_char, this->gfxfont->glyphs[this->space_char].advance);
 	}
+	gfxfont_fix_unicode(this->gfxfont);
     }
     return this->gfxfont;
 }
@@ -539,6 +544,16 @@ void InfoOutputDev::endType3Char(GfxState *state)
     currentglyph->path->lineTo(x1,y2);
     currentglyph->path->close();
 }
+    
+void InfoOutputDev::saveState(GfxState *state)
+{
+    updateAll(state);
+}
+
+void InfoOutputDev::restoreState(GfxState *state)
+{
+    updateAll(state);
+}
 
 void InfoOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
 			   int width, int height, GBool invert,