fixed a few bugs in remove_font_transforms filter

[swftools.git] / lib / devices / polyops.c

diff --git a/lib/devices/polyops.c b/lib/devices/polyops.c
index 70fd99b..de03533 100644 (file)
--- a/lib/devices/polyops.c
+++ b/lib/devices/polyops.c
@@ -105,7 +105,11 @@ void polyops_startclip(struct _gfxdevice*dev, gfxline_t*line)
        a gfxline into a gfxpoly- for polygons which are too
        complex or just degenerate, this might fail. So handle
        all the cases where polygon conversion or intersection
-       might go awry */
+       might go awry 
+       UPDATE: this is not needed anymore. The new gfxpoly
+       implementation is stable enough so it always returns
+       a valid result. Still, it's good practice.
+     */
     if(!poly && !oldclip) {
        i->out->startclip(i->out,line);
        currentclip = 0;
@@ -320,6 +324,10 @@ void polyops_drawchar(struct _gfxdevice*dev, gfxfont_t*font, int glyphnr, gfxcol
                /* notable change in character size: character was clipped 
                   TODO: how to deal with diagonal cuts?
                 */
+               msg("<trace> Character %d was clipped: (%f,%f,%f,%f) -> (%f,%f,%f,%f)",
+                       glyphnr, 
+                       bbox.xmin,bbox.ymin,bbox.xmax,bbox.ymax,
+                       bbox2.xmin,bbox2.ymin,bbox2.xmax,bbox2.ymax);
                polyops_fill(dev, glyph, color);
            } else {
                if(i->out) i->out->drawchar(i->out, font, glyphnr, color, matrix);