[Poppler-bugs] [Bug 7856] Transparent boxes are rendered opaque, making text unreadable
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Sun Jul 15 10:34:47 PDT 2007
http://bugs.freedesktop.org/show_bug.cgi?id=7856
------- Comment #11 from carlosgc at gnome.org 2007-07-15 10:34 PST -------
CairoOuputDev doesn't implement transparency group and soft mask methods
//----- transparency groups and soft masks
virtual void beginTransparencyGroup(GfxState * /*state*/, double * /*bbox*/,
GfxColorSpace * /*blendingColorSpace*/,
GBool /*isolated*/, GBool /*knockout*/,
GBool /*forSoftMask*/) {}
virtual void endTransparencyGroup(GfxState * /*state*/) {}
virtual void paintTransparencyGroup(GfxState * /*state*/, double * /*bbox*/)
{}
virtual void setSoftMask(GfxState * /*state*/, double * /*bbox*/, GBool
/*alpha*/,
Function * /*transferFunc*/, GfxColor *
/*backdropColor*/) {}
virtual void clearSoftMask(GfxState * /*state*/) {}
So, I guess we only have to implement these methods, it should be easy for a
cairo guru :-P
Patches are welcome!
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