this->gfxdev->setDevice(this->gfxoutput);
this->config_extrafontdata = 0;
- this->config_skewedtobitmap = 0;
this->config_optimizeplaincolorfills = 0;
this->bboxpath = 0;
//this->clipdev = 0;
}
}
+GBool BitmapOutputDev::checkPageSlice(Page *page, double hDPI, double vDPI,
+ int rotate, GBool useMediaBox, GBool crop,
+ int sliceX, int sliceY, int sliceW, int sliceH,
+ GBool printing, Catalog *catalog,
+ GBool (*abortCheckCbk)(void *data),
+ void *abortCheckCbkData)
+{
+ this->setPage(page);
+ gfxdev->setPage(page);
+ return gTrue;
+}
-void BitmapOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2)
+void BitmapOutputDev::startPage(int pageNum, GfxState *state)
{
+ PDFRectangle *r = this->page->getCropBox();
double x1,y1,x2,y2;
- state->transform(crop_x1,crop_y1,&x1,&y1);
- state->transform(crop_x2,crop_y2,&x2,&y2);
+ state->transform(r->x1,r->y1,&x1,&y1);
+ state->transform(r->x2,r->y2,&x2,&y2);
if(x2<x1) {double x3=x1;x1=x2;x2=x3;}
if(y2<y1) {double y3=y1;y1=y2;y2=y3;}
this->width = (int)(x2-x1);
this->height = (int)(y2-y1);
- rgbdev->startPage(pageNum, state, crop_x1, crop_y1, crop_x2, crop_y2);
- boolpolydev->startPage(pageNum, state, crop_x1, crop_y1, crop_x2, crop_y2);
- booltextdev->startPage(pageNum, state, crop_x1, crop_y1, crop_x2, crop_y2);
- clip0dev->startPage(pageNum, state, crop_x1, crop_y1, crop_x2, crop_y2);
- clip1dev->startPage(pageNum, state, crop_x1, crop_y1, crop_x2, crop_y2);
- gfxdev->startPage(pageNum, state, crop_x1, crop_y1, crop_x2, crop_y2);
+ rgbdev->startPage(pageNum, state);
+ boolpolydev->startPage(pageNum, state);
+ booltextdev->startPage(pageNum, state);
+ clip0dev->startPage(pageNum, state);
+ clip1dev->startPage(pageNum, state);
+ gfxdev->startPage(pageNum, state);
boolpolybitmap = boolpolydev->getBitmap();
stalepolybitmap = new SplashBitmap(boolpolybitmap->getWidth(), boolpolybitmap->getHeight(), 1, boolpolybitmap->getMode(), 0);
msg("<verbose> finishPage (BitmapOutputDev)");
gfxdev->endPage();
- if(layerstate == STATE_BITMAP_IS_ABOVE) {
- this->flushText();
- this->flushBitmap();
- } else {
- this->flushBitmap();
- this->flushText();
- }
+ flushEverything();
/* splash will now destroy alpha, and paint the
background color into the "holes" in the bitmap */
clip1dev->needNonText();
return rgbdev->needNonText();
}
-/*GBool BitmapOutputDev::checkPageSlice(Page *page, double hDPI, double vDPI,
- int rotate, GBool useMediaBox, GBool crop,
- int sliceX, int sliceY, int sliceW, int sliceH,
- GBool printing, Catalog *catalog,
- GBool (*abortCheckCbk)(void *data),
- void *abortCheckCbkData)
-{
- return gTrue;
-}*/
void BitmapOutputDev::setDefaultCTM(double *ctm)
{
boolpolydev->setDefaultCTM(ctm);
bbox.ymax=max(bbox.ymax,y);
return bbox;
}
+
+GBool invalid_size(int width, int height)
+{
+ if((U64)width*(U64)height > 0x7fffffffll)
+ return 1;
+ return 0;
+}
+
void BitmapOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
int width, int height, GBool invert,
GBool inlineImg)
{
msg("<debug> drawImageMask streamkind=%d", str->getKind());
+ if(invalid_size(width,height)) return;
CopyStream*cpystr = new CopyStream(str, height * ((width + 7) / 8));
str = cpystr->getStream();
int *maskColors, GBool inlineImg)
{
msg("<debug> drawImage streamkind=%d", str->getKind());
+ if(invalid_size(width,height)) return;
CopyStream*cpystr = new CopyStream(str, height * ((width * colorMap->getNumPixelComps() * colorMap->getBits() + 7) / 8));
str = cpystr->getStream();
GBool maskInvert)
{
msg("<debug> drawMaskedImage streamkind=%d", str->getKind());
+ if(invalid_size(width,height)) return;
CopyStream*cpystr = new CopyStream(str, height * ((width * colorMap->getNumPixelComps() * colorMap->getBits() + 7) / 8));
str = cpystr->getStream();
GfxImageColorMap *maskColorMap)
{
msg("<debug> drawSoftMaskedImage %dx%d (%dx%d) streamkind=%d", width, height, maskWidth, maskHeight, str->getKind());
+ if(invalid_size(width,height)) return;
CopyStream*cpystr = new CopyStream(str, height * ((width * colorMap->getNumPixelComps() * colorMap->getBits() + 7) / 8));
str = cpystr->getStream();
void BitmapOutputDev::processLink(Link *link, Catalog *catalog)
{
msg("<debug> processLink");
+ flushEverything();
gfxdev->processLink(link, catalog);
}
+void BitmapOutputDev::flushEverything()
+{
+ if(layerstate == STATE_BITMAP_IS_ABOVE) {
+ this->flushText();
+ this->flushBitmap();
+ } else {
+ this->flushBitmap();
+ this->flushText();
+ }
+}
void BitmapOutputDev::beginTransparencyGroup(GfxState *state, double *bbox,
GfxColorSpace *blendingColorSpace,