X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Fpdf%2FGFXOutputDev.cc;h=6c4a3a99c2f8d8544a2aedce54855ae9055c66d0;hp=eda022087d6bab398bab63367e8ee43aef03ce1f;hb=d37a4db40333c68f0b764e1aef6f784887429151;hpb=289ddc3e15e4bac347fb1a18732a6d3ec5657ffd

diff --git a/lib/pdf/GFXOutputDev.cc b/lib/pdf/GFXOutputDev.cc
index eda0220..6c4a3a9 100644
--- a/lib/pdf/GFXOutputDev.cc
+++ b/lib/pdf/GFXOutputDev.cc
@@ -132,7 +132,7 @@ static void dbg(const char*format, ...)
     if(!verbose)
 	return;
     va_start(arglist, format);
-    vsprintf(buf, format, arglist);
+    vsnprintf(buf, sizeof(buf)-1, format, arglist);
     va_end(arglist);
     l = strlen(buf);
     while(l && buf[l-1]=='\n') {
@@ -599,7 +599,7 @@ GFXOutputDev::GFXOutputDev(InfoOutputDev*info, PDFDoc*doc)
     this->config_remapunicode=0;
     this->config_transparent=0;
     this->config_extrafontdata = 0;
-    this->config_optimize_polygons = 0;
+    this->config_disable_polygon_conversion = 0;
     this->config_multiply = 1;
     this->page2page = 0;
     this->num_pages = 0;
@@ -623,8 +623,8 @@ void GFXOutputDev::setParameter(const char*key, const char*value)
         this->config_multiply = atoi(value);
         if(this->config_multiply<1) 
             this->config_multiply=1;
-    } else if(!strcmp(key,"optimize_polygons")) {
-        this->config_optimize_polygons = atoi(value);
+    } else if(!strcmp(key,"disable_polygon_conversion")) {
+        this->config_disable_polygon_conversion = atoi(value);
     }
 }
   
@@ -791,6 +791,31 @@ void dump_outline(gfxline_t*line)
     }
 }
 
+void gfxPath_dump(GfxPath*path)
+{
+    int num = path->getNumSubpaths();
+    int t;
+    int cpos=0;
+    for(t = 0; t < num; t++) {
+	GfxSubpath *subpath = path->getSubpath(t);
+	int subnum = subpath->getNumPoints();
+        int s;	
+        for(s=0;s<subnum;s++) {
+	   double x=subpath->getX(s);
+           double y=subpath->getY(s);
+	   if(s==0 && !subpath->getCurve(s)) {
+                printf("M %f %f\n", x, y);
+           } else if(s==0 && subpath->getCurve(s)) {
+                printf("E %f %f\n", x, y);
+	   } else if(subpath->getCurve(s)) {
+                printf("C %f %f\n", x, y);
+	   } else {
+                printf("T %f %f\n", x, y);
+	   }
+	}
+    }
+}
+
 gfxline_t* GFXOutputDev::gfxPath_to_gfxline(GfxState*state, GfxPath*path, int closed, int user_movex, int user_movey)
 {
     int num = path->getNumSubpaths();
@@ -1155,8 +1180,8 @@ void GFXOutputDev::strokeGfxline(GfxState *state, gfxline_t*line, int flags)
     }
 
     if(flags&STROKE_FILL) {
-        gfxpoly_t* poly = gfxpoly_strokeToPoly(line, width, capType, joinType, miterLimit);
-        gfxline_t*gfxline = gfxpoly_to_gfxline(poly);
+        gfxpoly_t* poly = gfxpoly_from_stroke(line, width, capType, joinType, miterLimit, DEFAULT_GRID);
+        gfxline_t*gfxline = gfxline_from_gfxpoly(poly);
 	if(getLogLevel() >= LOGLEVEL_TRACE)  {
 	    dump_outline(gfxline);
 	}
@@ -1170,7 +1195,7 @@ void GFXOutputDev::strokeGfxline(GfxState *state, gfxline_t*line, int flags)
             device->fill(device, gfxline, &col);
         }
         gfxline_free(gfxline);
-	gfxpoly_free(poly);
+	gfxpoly_destroy(poly);
     } else {
         if(flags&STROKE_CLIP) 
             msg("<error> Stroke&clip not supported at the same time");
@@ -1222,8 +1247,8 @@ void GFXOutputDev::clip(GfxState *state)
     GfxPath * path = state->getPath();
     msg("<trace> clip");
     gfxline_t*line = gfxPath_to_gfxline(state, path, 1, user_movex + clipmovex, user_movey + clipmovey);
-    if(config_optimize_polygons) {
-	gfxline_t*line2 = gfxline_circularToEvenOdd(line);
+    if(!config_disable_polygon_conversion) {
+	gfxline_t*line2 = gfxpoly_circular_to_evenodd(line, DEFAULT_GRID);
 	gfxline_free(line);
 	line = line2;
     }
@@ -2443,8 +2468,8 @@ void GFXOutputDev::fill(GfxState *state)
 
     GfxPath * path = state->getPath();
     gfxline_t*line= gfxPath_to_gfxline(state, path, 1, user_movex + clipmovex, user_movey + clipmovey);
-    if(config_optimize_polygons) {
-        gfxline_t*line2 = gfxline_circularToEvenOdd(line);
+    if(!config_disable_polygon_conversion) {
+        gfxline_t*line2 = gfxpoly_circular_to_evenodd(line, DEFAULT_GRID);
         gfxline_free(line);
         line = line2;
     }
@@ -2479,8 +2504,8 @@ void addGlobalFont(const char*filename)
     memset(f, 0, sizeof(fontfile_t));
     f->filename = filename;
     int len = strlen(filename);
-    char*r1 = strrchr(filename, '/');
-    char*r2 = strrchr(filename, '\\');
+    char*r1 = strrchr((char*)filename, '/');
+    char*r2 = strrchr((char*)filename, '\\');
     if(r2>r1)
         r1 = r2;
     if(r1) {
@@ -2598,9 +2623,9 @@ void GFXOutputDev::endTransparencyGroup(GfxState *state)
     
     this->device = states[statepos].olddevice;
     if(!this->device) {
-	msg("<fatal> bad state nesting in transparency group- PDF file broken?");
-	/* if these errors occur more often, we should build a seperate
-	   transparency group stack, like xpdf/SplashOutputDev.cc does */
+	msg("<fatal> Bad state nesting in transparency group");
+	msg("<fatal> Notice: this is a known problem, which will be fixed in 0.9.1");
+	msg("<fatal> In the meantime, please convert the file with -s poly2bitmap");
 	restoreState(state);
 	this->device = states[statepos].olddevice;
     }