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Bug 926023 - Use the value of SetPermitSubpixelAA for DrawTargetCairo. r=Bas

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This commit is contained in:
Matt Woodrow 2013-11-05 17:50:56 +13:00
parent badc62973f
commit 92d47bc46f
3 changed files with 11 additions and 1 deletions
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2
gfx/2d/2D.h
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@ -888,7 +888,7 @@ public:
return mOpaqueRect;
}
void SetPermitSubpixelAA(bool aPermitSubpixelAA) {
virtual void SetPermitSubpixelAA(bool aPermitSubpixelAA) {
mPermitSubpixelAA = aPermitSubpixelAA;
}

8
gfx/2d/DrawTargetCairo.cpp
View File

@ -843,6 +843,14 @@ DrawTargetCairo::Fill(const Path *aPath,
DrawPattern(aPattern, StrokeOptions(), aOptions, DRAW_FILL);
}
void
DrawTargetCairo::SetPermitSubpixelAA(bool aPermitSubpixelAA)
{
DrawTarget::SetPermitSubpixelAA(aPermitSubpixelAA);
cairo_surface_set_subpixel_antialiasing(mSurface,
aPermitSubpixelAA ? CAIRO_SUBPIXEL_ANTIALIASING_ENABLED : CAIRO_SUBPIXEL_ANTIALIASING_DISABLED);
}
void
DrawTargetCairo::FillGlyphs(ScaledFont *aFont,
const GlyphBuffer &aBuffer,

2
gfx/2d/DrawTargetCairo.h
View File

@ -60,6 +60,8 @@ public:
virtual TemporaryRef<SourceSurface> Snapshot();
virtual IntSize GetSize();
virtual void SetPermitSubpixelAA(bool aPermitSubpixelAA);
virtual bool LockBits(uint8_t** aData, IntSize* aSize,
int32_t* aStride, SurfaceFormat* aFormat);
virtual void ReleaseBits(uint8_t* aData);