this->emptypage = 0;
}
+void writeMonoBitmap(SplashBitmap*btm, char*filename)
+{
+ int width8 = (btm->getWidth()+7)/8;
+ int width = btm->getWidth();
+ int height = btm->getHeight();
+ gfxcolor_t*b = (gfxcolor_t*)malloc(sizeof(gfxcolor_t)*width*height);
+ unsigned char*data = btm->getDataPtr();
+ int x,y;
+ for(y=0;y<height;y++) {
+ unsigned char*l = &data[width8*y];
+ gfxcolor_t*d = &b[width*y];
+ for(x=0;x<width;x++) {
+ if(l[x>>3]&(128>>(x&7))) {
+ d[x].r = d[x].g = d[x].b = 255;
+ } else {
+ d[x].r = d[x].g = d[x].b = 0;
+ }
+ d[x].a = 255;
+ }
+ }
+ writePNG(filename, (unsigned char*)b, width, height);
+ free(b);
+}
+
void writeBitmap(SplashBitmap*bitmap, char*filename)
{
int y,x;
gfxcolor_t*data = (gfxcolor_t*)malloc(sizeof(gfxcolor_t)*width*height);
- unsigned char aa=0;
- if(bitmap->getMode()==splashModeMono1)
- aa=255;
+ if(bitmap->getMode()==splashModeMono1) {
+ writeMonoBitmap(bitmap, filename);
+ return;
+ }
for(y=0;y<height;y++) {
gfxcolor_t*line = &data[y*width];
line[x].r = c[0];
line[x].g = c[1];
line[x].b = c[2];
- if(aa) {
- line[x].a = aa;
- } else {
- int a = bitmap->getAlpha(x,y);
- line[x].a = a;
- }
+ line[x].a = bitmap->getAlpha(x,y);
}
}
writePNG(filename, (unsigned char*)data, width, height);
int height = bitmap->getHeight();
if(bitmap->getMode()==splashModeMono1) {
- writeBitmap(bitmap, filename);
+ writeMonoBitmap(bitmap, filename);
return;
}
int width8 = (width+7)/8;
int height = clip0bitmap->getHeight();
- if(fixBBox(&x1,&y1,&x2,&y2,width,height)) {
+ if(!fixBBox(&x1,&y1,&x2,&y2,width,height)) {
/* area is outside or null */
return gFalse;
}
unsigned char*data2 = (unsigned char*)textpixels;
msg("<verbose> Testing area (%d,%d,%d,%d), runx=%d,runy=%d", x1,y1,x2,y2, runx, runy);
for(y=0;y<runy;y++) {
- compare8(data1,data2,runx);
- /*for(x=0;x<runx;x++) {
- if(data1[x]&data2[x])
- return gTrue;
- }*/
+ if(compare8(data1,data2,runx))
+ return gTrue;
data1+=width8;
data2+=width8;
}
/* calculate the bbox of this character */
int x1 = (int)x, x2 = (int)x+1, y1 = (int)y, y2 = (int)y+1;
- SplashPath*path = clip0dev->getCurrentFont()->getGlyphPath(code);
+ SplashFont*font = clip0dev->getCurrentFont();
+ SplashPath*path = font?font->getGlyphPath(code):NULL;
+
if(!path) {
if(code)
msg("<error> couldn't create outline for char %d", code);