fixed vertical alignment bug

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

diff --git a/lib/pdf/GFXOutputDev.cc b/lib/pdf/GFXOutputDev.cc
index e0ade7f..940f5a0 100644 (file)
--- a/lib/pdf/GFXOutputDev.cc
+++ b/lib/pdf/GFXOutputDev.cc
@@ -575,6 +575,7 @@ GFXOutputDev::GFXOutputDev(InfoOutputDev*info, PDFDoc*doc)
     this->config_multiply = 1;
 
     this->gfxfontlist = gfxfontlist_create();
+    this->dashPattern = 0;
   
     memset(states, 0, sizeof(states));
     this->featurewarnings = 0;
@@ -1090,6 +1091,8 @@ void GFXOutputDev::strokeGfxline(GfxState *state, gfxline_t*line, int flags)
        msg("<trace> |  phase: %f", this->dashStart);
        for(t=0;t<this->dashLength;t++) {
            dash[t] = (float)this->dashPattern[t] * f;
+            if(!dash[t])
+                dash[t] = 1e-37;
            msg("<trace> |  d%-3d: %f", t, this->dashPattern[t]);
        }
        dash[this->dashLength] = -1;
@@ -1370,7 +1373,7 @@ void GFXOutputDev::drawChar(GfxState *state, double x, double y,
 
     gfxmatrix_t m = this->current_font_matrix;
     this->transformXY(state, x-originX, y-originY, &m.tx, &m.ty);
-    m.tx += originX; m.ty += originY;
+    //m.tx += originX; m.ty += originY;
 
     if(render == RENDER_FILL || render == RENDER_INVISIBLE) {
        device->drawchar(device, current_gfxfont, glyphid, &col, &m);
@@ -2173,7 +2176,7 @@ void GFXOutputDev::drawGeneralImage(GfxState *state, Object *ref, Stream *str,
   imgStr = new ImageStream(str, width, ncomps,bits);
   imgStr->reset();
 
-  if(!width || !height || (height<=1 && width<=1 && maskWidth<=1 && maskHeight<=1))
+  if(!width || !height || ((height+width)<=1 && (maskWidth+maskHeight)<=1))
   {
       msg("<verbose> Ignoring %d by %d image", width, height);
       unsigned char buf[8];