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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" |
| (...skipping 14 matching lines...) Expand all Loading... |
| 25 void updateTriggers(); | 25 void updateTriggers(); |
| 26 | 26 |
| 27 bool hasOverflowScrollTrigger() const; | 27 bool hasOverflowScrollTrigger() const; |
| 28 bool requiresCompositingForScrollableFrame() const; | 28 bool requiresCompositingForScrollableFrame() const; |
| 29 | 29 |
| 30 private: | 30 private: |
| 31 CompositingReasons nonStyleDeterminedDirectReasons(const RenderLayer*) const
; | 31 CompositingReasons nonStyleDeterminedDirectReasons(const RenderLayer*) const
; |
| 32 | 32 |
| 33 bool requiresCompositingForTransform(RenderObject*) const; | 33 bool requiresCompositingForTransform(RenderObject*) const; |
| 34 bool requiresCompositingForAnimation(RenderStyle*) const; | 34 bool requiresCompositingForAnimation(RenderStyle*) const; |
| 35 bool requiresCompositingForPositionFixed(const RenderLayer*) const; | |
| 36 | 35 |
| 37 RenderView& m_renderView; | 36 RenderView& m_renderView; |
| 38 CompositingTriggerFlags m_compositingTriggers; | 37 CompositingTriggerFlags m_compositingTriggers; |
| 39 }; | 38 }; |
| 40 | 39 |
| 41 } // namespace blink | 40 } // namespace blink |
| 42 | 41 |
| 43 #endif // CompositingReasonFinder_h | 42 #endif // CompositingReasonFinder_h |
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