third_party/WebKit/Source/platform/graphics/GraphicsLayerClient.h - Issue 1428643004: Repaint on interest rect change

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Issue 1428643004: Repaint on interest rect change (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@EnableSyncPaint

Patch Set: Created 5 years, 1 month ago

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1 /*	1 /*

2 * Copyright (C) 2009 Apple Inc. All rights reserved.	2 * Copyright (C) 2009 Apple Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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62 public:	62 public:

63 virtual ~GraphicsLayerClient() {}	63 virtual ~GraphicsLayerClient() {}

64	64

65 // Callback for when compositor animation started.	65 // Callback for when compositor animation started.

66 virtual void notifyAnimationStarted(const GraphicsLayer*, double monotonicTi me, int group) { }	66 virtual void notifyAnimationStarted(const GraphicsLayer*, double monotonicTi me, int group) { }

67	67

68 virtual void notifyFirstPaint() { }	68 virtual void notifyFirstPaint() { }

69 virtual void notifyFirstTextPaint() { }	69 virtual void notifyFirstTextPaint() { }

70 virtual void notifyFirstImagePaint() { }	70 virtual void notifyFirstImagePaint() { }

71	71

72 virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsL ayerPaintingPhase, const IntRect& inClip) const = 0;	72 virtual void paintContents(const GraphicsLayer, GraphicsContext&, GraphicsL ayerPaintingPhase, const IntRect inClip) const = 0;

73 // Paints the content if required, either because the content changed or its interest rect has too much unpainted area.

74 virtual void paintContentsIfNeeded(const GraphicsLayer*, GraphicsContext&, G raphicsLayerPaintingPhase) const = 0;

75 virtual bool isTrackingPaintInvalidations() const { return false; }	73 virtual bool isTrackingPaintInvalidations() const { return false; }

76	74

77 virtual String debugName(const GraphicsLayer*) = 0;	75 virtual String debugName(const GraphicsLayer*) = 0;

78	76

79 #if ENABLE(ASSERT)	77 #if ENABLE(ASSERT)

80 // CompositedLayerMapping overrides this to verify that it is not	78 // CompositedLayerMapping overrides this to verify that it is not

81 // currently painting contents. An ASSERT fails, if it is.	79 // currently painting contents. An ASSERT fails, if it is.

82 // This is executed in GraphicsLayer construction and destruction	80 // This is executed in GraphicsLayer construction and destruction

83 // to verify that we don't create or destroy GraphicsLayers	81 // to verify that we don't create or destroy GraphicsLayers

84 // while painting.	82 // while painting.

85 virtual void verifyNotPainting() { }	83 virtual void verifyNotPainting() { }

86 #endif	84 #endif

87 };	85 };

88	86

89 } // namespace blink	87 } // namespace blink

90	88

91 #endif // GraphicsLayerClient_h	89 #endif // GraphicsLayerClient_h

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