webkit/compositor_bindings/web_layer_impl.h - Issue 11975007: Implement one-page-at-a-time mousewheel scrolling in the impl thread.

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Issue 11975007: Implement one-page-at-a-time mousewheel scrolling in the impl thread. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 7 years, 11 months ago

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1 // Copyright 2011 The Chromium Authors. All rights reserved.	1 // Copyright 2011 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 WebLayerImpl_h	5 #ifndef WebLayerImpl_h

6 #define WebLayerImpl_h	6 #define WebLayerImpl_h

7	7

8 #include "base/memory/ref_counted.h"	8 #include "base/memory/ref_counted.h"

9 #include "third_party/WebKit/Source/Platform/chromium/public/WebLayer.h"	9 #include "third_party/WebKit/Source/Platform/chromium/public/WebLayer.h"

10 #include "webkit/compositor_bindings/webkit_compositor_bindings_export.h"	10 #include "webkit/compositor_bindings/webkit_compositor_bindings_export.h"

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72 virtual void pauseAnimation(int animationId, double timeOffset) OVERRIDE;	72 virtual void pauseAnimation(int animationId, double timeOffset) OVERRIDE;

73 virtual void suspendAnimations(double monotonicTime) OVERRIDE;	73 virtual void suspendAnimations(double monotonicTime) OVERRIDE;

74 virtual void resumeAnimations(double monotonicTime) OVERRIDE;	74 virtual void resumeAnimations(double monotonicTime) OVERRIDE;

75 virtual bool hasActiveAnimation() OVERRIDE;	75 virtual bool hasActiveAnimation() OVERRIDE;

76 virtual void transferAnimationsTo(WebLayer*) OVERRIDE;	76 virtual void transferAnimationsTo(WebLayer*) OVERRIDE;

77 virtual void setForceRenderSurface(bool) OVERRIDE;	77 virtual void setForceRenderSurface(bool) OVERRIDE;

78 virtual void setScrollPosition(WebPoint) OVERRIDE;	78 virtual void setScrollPosition(WebPoint) OVERRIDE;

79 virtual WebPoint scrollPosition() const OVERRIDE;	79 virtual WebPoint scrollPosition() const OVERRIDE;

80 virtual void setMaxScrollPosition(WebSize) OVERRIDE;	80 virtual void setMaxScrollPosition(WebSize) OVERRIDE;

81 virtual WebSize maxScrollPosition() const;	81 virtual WebSize maxScrollPosition() const;

	82 virtual void setVisibleScrollArea(WebSize) OVERRIDE;
	jamesr 2013/03/06 23:50:37 We already have this information in cc (We need it We already have this information in cc (We need it in order to render correctly). Why the new API?
	83 virtual WebSize visibleScrollArea() const;

82 virtual void setScrollable(bool) OVERRIDE;	84 virtual void setScrollable(bool) OVERRIDE;

83 virtual bool scrollable() const;	85 virtual bool scrollable() const;

84 virtual void setHaveWheelEventHandlers(bool) OVERRIDE;	86 virtual void setHaveWheelEventHandlers(bool) OVERRIDE;

85 virtual bool haveWheelEventHandlers() const;	87 virtual bool haveWheelEventHandlers() const;

86 virtual void setShouldScrollOnMainThread(bool) OVERRIDE;	88 virtual void setShouldScrollOnMainThread(bool) OVERRIDE;

87 virtual bool shouldScrollOnMainThread() const;	89 virtual bool shouldScrollOnMainThread() const;

88 virtual void setNonFastScrollableRegion(const WebVector<WebRect>&) OVERRIDE;	90 virtual void setNonFastScrollableRegion(const WebVector<WebRect>&) OVERRIDE;

89 virtual WebVector<WebRect> nonFastScrollableRegion() const;	91 virtual WebVector<WebRect> nonFastScrollableRegion() const;

90 virtual void setTouchEventHandlerRegion(const WebVector<WebRect>&);	92 virtual void setTouchEventHandlerRegion(const WebVector<WebRect>&);

91 virtual WebVector<WebRect> touchEventHandlerRegion() const;	93 virtual WebVector<WebRect> touchEventHandlerRegion() const;

92 virtual void setIsContainerForFixedPositionLayers(bool) OVERRIDE;	94 virtual void setIsContainerForFixedPositionLayers(bool) OVERRIDE;

93 virtual bool isContainerForFixedPositionLayers() const;	95 virtual bool isContainerForFixedPositionLayers() const;

94 virtual void setFixedToContainerLayer(bool) OVERRIDE;	96 virtual void setFixedToContainerLayer(bool) OVERRIDE;

95 virtual bool fixedToContainerLayer() const;	97 virtual bool fixedToContainerLayer() const;

96 virtual void setScrollClient(WebLayerScrollClient*) OVERRIDE;	98 virtual void setScrollClient(WebLayerScrollClient*) OVERRIDE;

97	99

98 cc::Layer* layer() const;	100 cc::Layer* layer() const;

99	101

100 protected:	102 protected:

101 scoped_refptr<cc::Layer> m_layer;	103 scoped_refptr<cc::Layer> m_layer;

102 };	104 };

103	105

104 } // namespace WebKit	106 } // namespace WebKit

105	107

106 #endif // WebLayerImpl_h	108 #endif // WebLayerImpl_h

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