third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.h - Issue 2596623002: Create compositor animations for effect animations in SPv2.

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Side by Side Diff: third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.h

Issue 2596623002: Create compositor animations for effect animations in SPv2. (Closed)

Patch Set: Sync to head and add node removal test. Created 3 years, 12 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/CoreExport.h"	8 #include "core/CoreExport.h"

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

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

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26 explicit CompositingReasonFinder(LayoutView&);	26 explicit CompositingReasonFinder(LayoutView&);

27	27

28 CompositingReasons potentialCompositingReasonsFromStyle(LayoutObject*) const;	28 CompositingReasons potentialCompositingReasonsFromStyle(LayoutObject*) const;

29 CompositingReasons directReasons(const PaintLayer*) const;	29 CompositingReasons directReasons(const PaintLayer*) const;

30	30

31 void updateTriggers();	31 void updateTriggers();

32	32

33 bool hasOverflowScrollTrigger() const;	33 bool hasOverflowScrollTrigger() const;

34 bool requiresCompositingForScrollableFrame() const;	34 bool requiresCompositingForScrollableFrame() const;

35 static bool requiresCompositingForAnimation(const ComputedStyle&);	35 static bool requiresCompositingForAnimation(const ComputedStyle&);

	36 static bool requiresCompositingForEffectAnimation(const ComputedStyle&);

36 static bool requiresCompositingForTransformAnimation(const ComputedStyle&);	37 static bool requiresCompositingForTransformAnimation(const ComputedStyle&);

37 static bool requiresCompositingForTransform(const LayoutObject&);	38 static bool requiresCompositingForTransform(const LayoutObject&);

38	39

39 private:	40 private:

40 bool isMainFrame() const;	41 bool isMainFrame() const;

41	42

42 CompositingReasons nonStyleDeterminedDirectReasons(const PaintLayer*) const;	43 CompositingReasons nonStyleDeterminedDirectReasons(const PaintLayer*) const;

43 bool requiresCompositingForScrollDependentPosition(const PaintLayer*) const;	44 bool requiresCompositingForScrollDependentPosition(const PaintLayer*) const;

44	45

45 LayoutView& m_layoutView;	46 LayoutView& m_layoutView;

46 CompositingTriggerFlags m_compositingTriggers;	47 CompositingTriggerFlags m_compositingTriggers;

47 };	48 };

48	49

49 } // namespace blink	50 } // namespace blink

50	51

51 #endif // CompositingReasonFinder_h	52 #endif // CompositingReasonFinder_h

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