Source/core/rendering/compositing/CompositingReasonFinder.h - Issue 197533013: CompositingReasonFinder should use a virtual function instead of a nest of branches

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Issue 197533013: CompositingReasonFinder should use a virtual function instead of a nest of branches (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Add missing file Created 6 years, 9 months ago

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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/page/ChromeClient.h"

9 #include "core/rendering/RenderLayer.h"	8 #include "core/rendering/RenderLayer.h"

	9 #include "core/rendering/compositing/CompositingTriggers.h"

10 #include "platform/graphics/CompositingReasons.h"	10 #include "platform/graphics/CompositingReasons.h"

11	11

12 namespace WebCore {	12 namespace WebCore {

13	13

14 class RenderLayer;	14 class RenderLayer;

15 class RenderObject;	15 class RenderObject;

16 class RenderView;	16 class RenderView;

17	17

18 class CompositingReasonFinder {	18 class CompositingReasonFinder {

19 public:	19 public:

(...skipping 11 matching lines...) Expand all Loading...
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 requiresCompositingForVideo(RenderObject*) const;

42 bool requiresCompositingForCanvas(RenderObject*) const;

43 bool requiresCompositingForPlugin(RenderObject, bool needToRecomputeCompos itingRequirements) const;	41 bool requiresCompositingForPlugin(RenderObject, bool needToRecomputeCompos itingRequirements) const;

44 bool requiresCompositingForFrame(RenderObject, bool needToRecomputeComposi tingRequirements) const;	42 bool requiresCompositingForFrame(RenderObject, bool needToRecomputeComposi tingRequirements) const;

45 bool requiresCompositingForBackfaceVisibilityHidden(RenderObject*) const;	43 bool requiresCompositingForBackfaceVisibilityHidden(RenderObject*) const;

46 bool requiresCompositingForFilters(RenderObject*) const;	44 bool requiresCompositingForFilters(RenderObject*) const;

47 bool requiresCompositingForOverflowScrollingParent(const RenderLayer*) const ;	45 bool requiresCompositingForOverflowScrollingParent(const RenderLayer*) const ;

48 bool requiresCompositingForOutOfFlowClipping(const RenderLayer*) const;	46 bool requiresCompositingForOutOfFlowClipping(const RenderLayer*) const;

49 bool requiresCompositingForOverflowScrolling(const RenderLayer*) const;	47 bool requiresCompositingForOverflowScrolling(const RenderLayer*) const;

50 bool requiresCompositingForWillChange(const RenderObject*) const;	48 bool requiresCompositingForWillChange(const RenderObject*) const;

51	49

52 RenderView& m_renderView;	50 RenderView& m_renderView;

53 ChromeClient::CompositingTriggerFlags m_compositingTriggers;	51 CompositingTriggerFlags m_compositingTriggers;

54 };	52 };

55	53

56 } // namespace WebCore	54 } // namespace WebCore

57	55

58 #endif // CompositingReasonFinder_h	56 #endif // CompositingReasonFinder_h

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