X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fpdf%2FGFXOutputDev.cc;h=df27a23e015af311953ee1453a9d1c5f2d00e656;hb=f53b3156fe0f6913b1ae20038041e66777291ad1;hp=ed07c181ac7938f1648a1071a818b93223eb5f3c;hpb=3051901f56742d21be265680e7948a5e7cbaf7ce;p=swftools.git

diff --git a/lib/pdf/GFXOutputDev.cc b/lib/pdf/GFXOutputDev.cc
index ed07c18..df27a23 100644
--- a/lib/pdf/GFXOutputDev.cc
+++ b/lib/pdf/GFXOutputDev.cc
@@ -273,6 +273,7 @@ GFXOutputDev::GFXOutputDev(parameter_t*p)
     this->config_use_fontconfig=1;
     this->config_break_on_warning=0;
     this->config_remapunicode=0;
+    this->config_transparent=0;
     this->do_interpretType3Chars = gTrue;
 
     this->parameters = p;
@@ -296,8 +297,8 @@ void GFXOutputDev::setParameter(const char*key, const char*value)
         this->config_use_fontconfig = atoi(value);
     } else if(!strcmp(key,"remapunicode")) {
         this->config_remapunicode = atoi(value);
-    } else {
-        msg("<warning> Ignored parameter: %s=%s", key, value);
+    } else if(!strcmp(key,"transparent")) {
+        this->config_transparent = atoi(value);
     }
 }
   
@@ -726,8 +727,6 @@ void GFXOutputDev::strokeGfxline(GfxState *state, gfxline_t*line, int flags)
     if(dashnum && ldash) {
 	float * dash = (float*)malloc(sizeof(float)*(dashnum+1));
 	int t;
-	double cut = 0;
-	int fixzero = 0;
 	msg("<trace> %d dashes", dashnum);
 	msg("<trace> |  phase: %f", dashphase);
 	for(t=0;t<dashnum;t++) {
@@ -759,6 +758,12 @@ void GFXOutputDev::strokeGfxline(GfxState *state, gfxline_t*line, int flags)
     if(flags&STROKE_FILL) {
         ArtSVP* svp = gfxstrokeToSVP(line, width, capType, joinType, miterLimit);
         gfxline_t*gfxline = SVPtogfxline(svp);
+	if(getLogLevel() >= LOGLEVEL_TRACE)  {
+	    dump_outline(gfxline);
+	}
+	if(!gfxline) {
+	    msg("<warning> Empty polygon (resulting from stroked line)");
+	}
         if(flags&STROKE_CLIP) {
             device->startclip(device, gfxline);
             states[statepos].clipping++;
@@ -838,6 +843,12 @@ void GFXOutputDev::clipToStrokePath(GfxState *state)
 {
     GfxPath * path = state->getPath();
     gfxline_t*line= gfxPath_to_gfxline(state, path, 0, user_movex + clipmovex, user_movey + clipmovey);
+
+    if(getLogLevel() >= LOGLEVEL_TRACE)  {
+        msg("<trace> cliptostrokepath\n");
+        dump_outline(line);
+    }
+
     strokeGfxline(state, line, STROKE_FILL|STROKE_CLIP);
     gfxline_free(line);
 }
@@ -1320,7 +1331,8 @@ void GFXOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, doubl
     clippath[3].type = gfx_lineTo;clippath[3].x = x1; clippath[3].y = y2; clippath[3].next = &clippath[4];
     clippath[4].type = gfx_lineTo;clippath[4].x = x1; clippath[4].y = y1; clippath[4].next = 0;
     device->startclip(device, clippath); outer_clip_box = 1;
-    device->fill(device, clippath, &white);
+    if(!config_transparent)
+        device->fill(device, clippath, &white);
 }