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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CompositingReasonFinder_h | 5 #ifndef CompositingReasonFinder_h |
6 #define CompositingReasonFinder_h | 6 #define CompositingReasonFinder_h |
7 | 7 |
8 #include "core/rendering/RenderLayer.h" | 8 #include "core/rendering/RenderLayer.h" |
9 #include "core/rendering/compositing/CompositingTriggers.h" | 9 #include "core/rendering/compositing/CompositingTriggers.h" |
10 #include "platform/graphics/CompositingReasons.h" | 10 #include "platform/graphics/CompositingReasons.h" |
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31 bool requiresCompositingForPosition(RenderObject*, const RenderLayer*, Rende
rLayer::ViewportConstrainedNotCompositedReason*, bool* needToRecomputeCompositin
gRequirements) const; | 31 bool requiresCompositingForPosition(RenderObject*, const RenderLayer*, Rende
rLayer::ViewportConstrainedNotCompositedReason*, bool* needToRecomputeCompositin
gRequirements) const; |
32 | 32 |
33 static bool isViewportConstrainedFixedOrStickyLayer(const RenderLayer*); | 33 static bool isViewportConstrainedFixedOrStickyLayer(const RenderLayer*); |
34 | 34 |
35 private: | 35 private: |
36 bool isMainFrame() const; | 36 bool isMainFrame() const; |
37 | 37 |
38 bool requiresCompositingForAnimation(RenderObject*) const; | 38 bool requiresCompositingForAnimation(RenderObject*) const; |
39 bool requiresCompositingForTransition(RenderObject*) const; | 39 bool requiresCompositingForTransition(RenderObject*) const; |
40 bool requiresCompositingForTransform(RenderObject*) const; | 40 bool requiresCompositingForTransform(RenderObject*) const; |
41 bool requiresCompositingForPlugin(RenderObject*, bool* needToRecomputeCompos
itingRequirements) const; | 41 bool requiresCompositingForPlugin(RenderObject*) const; |
42 bool requiresCompositingForFrame(RenderObject*) const; | 42 bool requiresCompositingForFrame(RenderObject*) const; |
43 bool requiresCompositingForBackfaceVisibilityHidden(RenderObject*) const; | 43 bool requiresCompositingForBackfaceVisibilityHidden(RenderObject*) const; |
44 bool requiresCompositingForFilters(RenderObject*) const; | 44 bool requiresCompositingForFilters(RenderObject*) const; |
45 bool requiresCompositingForOverflowScrollingParent(const RenderLayer*) const
; | 45 bool requiresCompositingForOverflowScrollingParent(const RenderLayer*) const
; |
46 bool requiresCompositingForOutOfFlowClipping(const RenderLayer*) const; | 46 bool requiresCompositingForOutOfFlowClipping(const RenderLayer*) const; |
47 bool requiresCompositingForOverflowScrolling(const RenderLayer*) const; | 47 bool requiresCompositingForOverflowScrolling(const RenderLayer*) const; |
48 bool requiresCompositingForWillChange(const RenderObject*) const; | 48 bool requiresCompositingForWillChange(const RenderObject*) const; |
49 | 49 |
50 RenderView& m_renderView; | 50 RenderView& m_renderView; |
51 CompositingTriggerFlags m_compositingTriggers; | 51 CompositingTriggerFlags m_compositingTriggers; |
52 }; | 52 }; |
53 | 53 |
54 } // namespace WebCore | 54 } // namespace WebCore |
55 | 55 |
56 #endif // CompositingReasonFinder_h | 56 #endif // CompositingReasonFinder_h |
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