Source/core/rendering/compositing/CompositingReasonFinder.h - Issue 465333004: Non-composited, fixed position should trigger main thread scrolling

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Side by Side Diff: Source/core/rendering/compositing/CompositingReasonFinder.h

Issue 465333004: Non-composited, fixed position should trigger main thread scrolling (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Fix comment Created 6 years, 4 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/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 16 matching lines...) Expand all Loading...
27 bool hasOverflowScrollTrigger() const;	27 bool hasOverflowScrollTrigger() const;

28 bool requiresCompositingForScrollableFrame() const;	28 bool requiresCompositingForScrollableFrame() const;

29	29

30 private:	30 private:

31 bool isMainFrame() const;	31 bool isMainFrame() const;

32	32

33 CompositingReasons nonStyleDeterminedDirectReasons(const RenderLayer*) const ;	33 CompositingReasons nonStyleDeterminedDirectReasons(const RenderLayer*) const ;

34	34

35 bool requiresCompositingForTransform(RenderObject*) const;	35 bool requiresCompositingForTransform(RenderObject*) const;

36 bool requiresCompositingForAnimation(RenderStyle*) const;	36 bool requiresCompositingForAnimation(RenderStyle*) const;

37 bool requiresCompositingForPositionFixed(RenderObject*) const;	37 bool requiresCompositingForPositionFixed(const RenderLayer*) const;

38	38

39 RenderView& m_renderView;	39 RenderView& m_renderView;

40 CompositingTriggerFlags m_compositingTriggers;	40 CompositingTriggerFlags m_compositingTriggers;

41 };	41 };

42	42

43 } // namespace blink	43 } // namespace blink

44	44

45 #endif // CompositingReasonFinder_h	45 #endif // CompositingReasonFinder_h

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