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allan.jensen@digia.com authored
https://bugs.webkit.org/show_bug.cgi?id=113506 Reviewed by Noam Rosenthal. This patch creates ShadowBlur objects on demand instead of keeping a single one alive for each GraphicsContext. This matches what other platforms does and fixes the problem with an active shadowblur being affected by changing shadow settings on the GraphicsContext. The method mustUseShadowBlur is moved from ShadowBlur to GraphcisContext, so that it can be used to determine if a ShadowBlur object should even be generated. * platform/graphics/GraphicsContext.cpp: (WebCore::GraphicsContext::hasBlurredShadow): (WebCore::GraphicsContext::mustUseShadowBlur): * platform/graphics/GraphicsContext.h: (GraphicsContext): * platform/graphics/ShadowBlur.cpp: (WebCore::ShadowBlur::ShadowBlur): * platform/graphics/ShadowBlur.h: * platform/graphics/cairo/FontCairo.cpp: (WebCore::drawGlyphsShadow): * platform/graphics/cg/GraphicsContextCG.cpp: (WebCore::GraphicsContext::fillRect): (WebCore::GraphicsContext::fillRoundedRect): (WebCore::GraphicsContext::fillRectWithRoundedHole): * platform/graphics/qt/FontQt.cpp: (WebCore::drawQtGlyphRun): * platform/graphics/qt/GraphicsContextQt.cpp: (GraphicsContextPlatformPrivate): (WebCore::GraphicsContextPlatformPrivate::GraphicsContextPlatformPrivate): (WebCore::GraphicsContextPlatformPrivate::~GraphicsContextPlatformPrivate): (WebCore::GraphicsContext::restorePlatformState): (WebCore::GraphicsContext::fillPath): (WebCore::GraphicsContext::strokePath): (WebCore::GraphicsContext::fillRect): (WebCore::GraphicsContext::fillRoundedRect): (WebCore::GraphicsContext::fillRectWithRoundedHole): (WebCore::GraphicsContext::setPlatformShadow): (WebCore::GraphicsContext::clearPlatformShadow): * platform/graphics/qt/ImageQt.cpp: (WebCore::BitmapImage::draw): * platform/graphics/qt/StillImageQt.cpp: (WebCore::StillImage::draw): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147750 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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