diff options
| author | Oliver Sander <oliver.sander@tu-dresden.de> | 2020-04-21 16:03:37 +0200 |
|---|---|---|
| committer | Oliver Sander <oliver.sander@tu-dresden.de> | 2020-04-21 20:56:20 +0200 |
| commit | 846575911483787a0fe28d76c4e9b51a644d7152 (patch) | |
| tree | 2e67048f78f7c2d5622230a372dd227c7465faec /poppler/SplashOutputDev.cc | |
| parent | 9e302b6bf42c5d8b48bc5b6c04621e52d52da3f2 (diff) | |
[splash, arthur] Use stroking opacity when clipping to a stroke path
When filling a region that is clipped to a stroke path, then the
stroking opacity shall be used rather than the fill opacity.
I couldn't find this in the spec, but it seems to be what
Acrobat does.
BUG: https://gitlab.freedesktop.org/poppler/poppler/-/issues/178
Diffstat (limited to 'poppler/SplashOutputDev.cc')
| -rw-r--r-- | poppler/SplashOutputDev.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/poppler/SplashOutputDev.cc b/poppler/SplashOutputDev.cc index 346e836d..2bcabc99 100644 --- a/poppler/SplashOutputDev.cc +++ b/poppler/SplashOutputDev.cc @@ -42,6 +42,7 @@ // Copyright (C) 2018, 2019 Stefan Brüns <stefan.bruens@rwth-aachen.de> // Copyright (C) 2018 Adam Reichold <adam.reichold@t-online.de> // Copyright (C) 2019 Christian Persch <chpe@src.gnome.org> +// Copyright (C) 2020 Oliver Sander <oliver.sander@tu-dresden.de> // // To see a description of the changes please see the Changelog file that // came with your tarball or type make ChangeLog if you are building from git @@ -4609,7 +4610,9 @@ bool SplashOutputDev::univariateShadedFill(GfxState *state, SplashUnivariatePatt pattern->getShading()->getColorSpace()->createMapping(bitmap->getSeparationList(), SPOT_NCOMPS); setOverprintMask(pattern->getShading()->getColorSpace(), state->getFillOverprint(), state->getOverprintMode(), nullptr); - retVal = (splash->shadedFill(&path, pattern->getShading()->getHasBBox(), pattern) == splashOk); + // If state->getStrokePattern() is set, then the current clipping region + // is a stroke path. + retVal = (splash->shadedFill(&path, pattern->getShading()->getHasBBox(), pattern, (state->getStrokePattern()!=nullptr)) == splashOk); state->clearPath(); setVectorAntialias(vaa); @@ -4670,7 +4673,9 @@ bool SplashOutputDev::functionShadedFill(GfxState *state, GfxFunctionShading *sh pattern->getShading()->getColorSpace()->createMapping(bitmap->getSeparationList(), SPOT_NCOMPS); setOverprintMask(pattern->getShading()->getColorSpace(), state->getFillOverprint(), state->getOverprintMode(), nullptr); - retVal = (splash->shadedFill(&path, pattern->getShading()->getHasBBox(), pattern) == splashOk); + // If state->getStrokePattern() is set, then the current clipping region + // is a stroke path. + retVal = (splash->shadedFill(&path, pattern->getShading()->getHasBBox(), pattern, (state->getStrokePattern()!=nullptr)) == splashOk); state->clearPath(); setVectorAntialias(vaa); |