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author | Simon Hausmann <simon.hausmann@digia.com> | 2012-10-18 10:55:06 +0200 |
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committer | Simon Hausmann <simon.hausmann@digia.com> | 2012-10-18 10:55:06 +0200 |
commit | ee4c86d1990a9e26277a6948e7027ad8d525ebfa (patch) | |
tree | 1e2d3408cd097606571f40ab63353c27bcb7dd5c /Source/WebCore/platform/graphics/GraphicsLayerClient.h | |
parent | d882bec96d0d30aeeda2141bfadfca7f038ee862 (diff) | |
download | qtwebkit-ee4c86d1990a9e26277a6948e7027ad8d525ebfa.tar.gz |
Imported WebKit commit 795dcd25a9649fccaf1c9b685f6e2ffedaf7e620 (http://svn.webkit.org/repository/webkit/trunk@131718)
New snapshot that includes the return of -fkeep-memory at link time
to reduce memory pressure as well as modularized documentation
Diffstat (limited to 'Source/WebCore/platform/graphics/GraphicsLayerClient.h')
-rw-r--r-- | Source/WebCore/platform/graphics/GraphicsLayerClient.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Source/WebCore/platform/graphics/GraphicsLayerClient.h b/Source/WebCore/platform/graphics/GraphicsLayerClient.h index 7efee0e65..3e105ce6b 100644 --- a/Source/WebCore/platform/graphics/GraphicsLayerClient.h +++ b/Source/WebCore/platform/graphics/GraphicsLayerClient.h @@ -30,11 +30,12 @@ namespace WebCore { +class FloatPoint; class GraphicsContext; class GraphicsLayer; class IntPoint; class IntRect; -class FloatPoint; +class TransformationMatrix; enum GraphicsLayerPaintingPhaseFlags { GraphicsLayerPaintBackground = (1 << 0), @@ -66,9 +67,16 @@ public: // to appear on the screen. virtual void notifyFlushRequired(const GraphicsLayer*) = 0; + // Notification that this layer requires a flush before the next display refresh. + virtual void notifyFlushBeforeDisplayRefresh(const GraphicsLayer*) { } + virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsLayerPaintingPhase, const IntRect& inClip) = 0; virtual void didCommitChangesForLayer(const GraphicsLayer*) const { } + // Provides current transform (taking transform-origin and animations into account). Input matrix has been + // initialized to identity already. Returns false if the layer has no transform. + virtual bool getCurrentTransform(const GraphicsLayer*, TransformationMatrix&) const { return false; } + // Multiplier for backing store size, related to high DPI. virtual float deviceScaleFactor() const { return 1; } // Page scale factor. |