Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(281)

Side by Side Diff: third_party/WebKit/Source/platform/graphics/GraphicsLayerClient.h

Issue 1441973003: Use recomputed interest rect only if it changed enough (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
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
(...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after
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 // Paints contents covering interest rect if given, or covering the default interest rect calculated based
73 // on the layer size and the visible area. Returns the actual interest rect used.
74 virtual IntRect paintContents(const GraphicsLayer*, GraphicsContext&, Graphi csLayerPaintingPhase, const IntRect* interestRect) const = 0;
73 virtual bool isTrackingPaintInvalidations() const { return false; } 75 virtual bool isTrackingPaintInvalidations() const { return false; }
74 76
75 virtual String debugName(const GraphicsLayer*) = 0; 77 virtual String debugName(const GraphicsLayer*) = 0;
76 78
77 #if ENABLE(ASSERT) 79 #if ENABLE(ASSERT)
78 // CompositedLayerMapping overrides this to verify that it is not 80 // CompositedLayerMapping overrides this to verify that it is not
79 // currently painting contents. An ASSERT fails, if it is. 81 // currently painting contents. An ASSERT fails, if it is.
80 // This is executed in GraphicsLayer construction and destruction 82 // This is executed in GraphicsLayer construction and destruction
81 // to verify that we don't create or destroy GraphicsLayers 83 // to verify that we don't create or destroy GraphicsLayers
82 // while painting. 84 // while painting.
83 virtual void verifyNotPainting() { } 85 virtual void verifyNotPainting() { }
84 #endif 86 #endif
85 }; 87 };
86 88
87 } // namespace blink 89 } // namespace blink
88 90
89 #endif // GraphicsLayerClient_h 91 #endif // GraphicsLayerClient_h
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698