DenysMedvid/pdf2htmlEX
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Merge pull request #17 from stephengaito/poppler-0.84.0

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Poppler 0.84.0
Updated to poppler-0.84.0
Poppler 0.84.0 removed the ModRegion tracking.
We now use the bitmap's width and height (ie the whole bitmap).
This might increase the processing time as well as the output image sizes.
This commit is contained in:
stephengaito 2020-05-30 13:24:27 +01:00 committed by GitHub
commit 169a1744ab
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2 changed files with 12 additions and 5 deletions
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4
buildScripts/versionEnvs
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@ -12,8 +12,8 @@
#export POPPLER_VERSION=poppler-0.86.1
#export POPPLER_VERSION=poppler-0.86.0
#export POPPLER_VERSION=poppler-0.85.0
#export POPPLER_VERSION=poppler-0.84.0
export POPPLER_VERSION=poppler-0.83.0
export POPPLER_VERSION=poppler-0.84.0
#export POPPLER_VERSION=poppler-0.83.0
#export POPPLER_VERSION=poppler-0.82.0
#export POPPLER_VERSION=poppler-0.81.0

13
pdf2htmlEX/src/BackgroundRenderer/SplashBackgroundRenderer.cc
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@ -59,7 +59,6 @@ SplashBackgroundRenderer::SplashBackgroundRenderer(const string & imgFormat, HTM
void SplashBackgroundRenderer::startPage(int pageNum, GfxState *state, XRef *xrefA)
{
SplashOutputDev::startPage(pageNum, state, xrefA);
clearModRegion();
}
void SplashBackgroundRenderer::drawChar(GfxState *state, double x, double y,
@ -127,8 +126,16 @@ void SplashBackgroundRenderer::embed_image(int pageno)
{
// xmin->xmax is top->bottom
int xmin, xmax, ymin, ymax;
getModRegion(&xmin, &ymin, &xmax, &ymax);
// poppler-0.84.0 hack to recover from the removal of *ModRegion tracking
//
auto * bitmap = getBitmap();
xmin = 0;
xmax = bitmap->getWidth();
ymin = 0;
ymax = bitmap->getHeight();
//
// end of hack
// dump the background image only when it is not empty
if((xmin <= xmax) && (ymin <= ymax))
{