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1 /* | 1 /* |
2 * Copyright (C) 2009, 2010, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009, 2010, 2011 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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133 | 133 |
134 // Returns true if the assignment actually changed the assigned squashing la
yer. | 134 // Returns true if the assignment actually changed the assigned squashing la
yer. |
135 bool updateSquashingLayerAssignment(DeprecatedPaintLayer* squashedLayer, con
st DeprecatedPaintLayer& owningLayer, size_t nextSquashedLayerIndex); | 135 bool updateSquashingLayerAssignment(DeprecatedPaintLayer* squashedLayer, con
st DeprecatedPaintLayer& owningLayer, size_t nextSquashedLayerIndex); |
136 void removeLayerFromSquashingGraphicsLayer(const DeprecatedPaintLayer*); | 136 void removeLayerFromSquashingGraphicsLayer(const DeprecatedPaintLayer*); |
137 | 137 |
138 void finishAccumulatingSquashingLayers(size_t nextSquashedLayerIndex); | 138 void finishAccumulatingSquashingLayers(size_t nextSquashedLayerIndex); |
139 void updateRenderingContext(); | 139 void updateRenderingContext(); |
140 void updateShouldFlattenTransform(); | 140 void updateShouldFlattenTransform(); |
141 | 141 |
142 // GraphicsLayerClient interface | 142 // GraphicsLayerClient interface |
143 virtual void notifyAnimationStarted(const GraphicsLayer*, double monotonicTi
me, int group) override; | |
144 virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsL
ayerPaintingPhase, const IntRect& clip) override; | 143 virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsL
ayerPaintingPhase, const IntRect& clip) override; |
145 virtual bool isTrackingPaintInvalidations() const override; | 144 virtual bool isTrackingPaintInvalidations() const override; |
146 | 145 |
147 #if ENABLE(ASSERT) | 146 #if ENABLE(ASSERT) |
148 virtual void verifyNotPainting() override; | 147 virtual void verifyNotPainting() override; |
149 #endif | 148 #endif |
150 | 149 |
151 LayoutRect contentsBox() const; | 150 LayoutRect contentsBox() const; |
152 | 151 |
153 GraphicsLayer* layerForHorizontalScrollbar() const { return m_layerForHorizo
ntalScrollbar.get(); } | 152 GraphicsLayer* layerForHorizontalScrollbar() const { return m_layerForHorizo
ntalScrollbar.get(); } |
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414 unsigned m_pendingUpdateScope : 2; | 413 unsigned m_pendingUpdateScope : 2; |
415 unsigned m_isMainFrameLayoutViewLayer : 1; | 414 unsigned m_isMainFrameLayoutViewLayer : 1; |
416 | 415 |
417 unsigned m_backgroundLayerPaintsFixedRootBackground : 1; | 416 unsigned m_backgroundLayerPaintsFixedRootBackground : 1; |
418 unsigned m_scrollingContentsAreEmpty : 1; | 417 unsigned m_scrollingContentsAreEmpty : 1; |
419 }; | 418 }; |
420 | 419 |
421 } // namespace blink | 420 } // namespace blink |
422 | 421 |
423 #endif // CompositedDeprecatedPaintLayerMapping_h | 422 #endif // CompositedDeprecatedPaintLayerMapping_h |
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