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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google 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 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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26 #ifndef WebLayerTreeView_h | 26 #ifndef WebLayerTreeView_h |
27 #define WebLayerTreeView_h | 27 #define WebLayerTreeView_h |
28 | 28 |
29 #include "WebBrowserControlsState.h" | 29 #include "WebBrowserControlsState.h" |
30 #include "WebColor.h" | 30 #include "WebColor.h" |
31 #include "WebCommon.h" | 31 #include "WebCommon.h" |
32 #include "WebCompositorMutatorClient.h" | 32 #include "WebCompositorMutatorClient.h" |
33 #include "WebEventListenerProperties.h" | 33 #include "WebEventListenerProperties.h" |
34 #include "WebFloatPoint.h" | 34 #include "WebFloatPoint.h" |
35 #include "WebSize.h" | 35 #include "WebSize.h" |
| 36 #include "cc/surfaces/frame_sink_id.h" |
36 | 37 |
37 namespace cc { | 38 namespace cc { |
38 class AnimationHost; | 39 class AnimationHost; |
39 } | 40 } |
40 | 41 |
41 namespace blink { | 42 namespace blink { |
42 | 43 |
43 class WebCompositeAndReadbackAsyncCallback; | 44 class WebCompositeAndReadbackAsyncCallback; |
44 class WebLayer; | 45 class WebLayer; |
45 class WebLayoutAndPaintAsyncCallback; | 46 class WebLayoutAndPaintAsyncCallback; |
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155 | 156 |
156 // For when the embedder itself change scales on the page (e.g. devtools) | 157 // For when the embedder itself change scales on the page (e.g. devtools) |
157 // and wants all of the content at the new scale to be crisp. | 158 // and wants all of the content at the new scale to be crisp. |
158 virtual void forceRecalculateRasterScales() {} | 159 virtual void forceRecalculateRasterScales() {} |
159 | 160 |
160 // Input properties --------------------------------------------------- | 161 // Input properties --------------------------------------------------- |
161 virtual void setEventListenerProperties(WebEventListenerClass, | 162 virtual void setEventListenerProperties(WebEventListenerClass, |
162 WebEventListenerProperties){}; | 163 WebEventListenerProperties){}; |
163 virtual void setHaveScrollEventHandlers(bool){}; | 164 virtual void setHaveScrollEventHandlers(bool){}; |
164 | 165 |
| 166 // Returns the FrameSinkId of the widget associated with this layer tree view. |
| 167 virtual cc::FrameSinkId getFrameSinkId() { return cc::FrameSinkId(); } |
| 168 |
165 // Debugging / dangerous --------------------------------------------- | 169 // Debugging / dangerous --------------------------------------------- |
166 | 170 |
167 virtual WebEventListenerProperties eventListenerProperties( | 171 virtual WebEventListenerProperties eventListenerProperties( |
168 WebEventListenerClass) const { | 172 WebEventListenerClass) const { |
169 return WebEventListenerProperties::Nothing; | 173 return WebEventListenerProperties::Nothing; |
170 }; | 174 }; |
171 virtual bool haveScrollEventHandlers() const { return false; }; | 175 virtual bool haveScrollEventHandlers() const { return false; }; |
172 | 176 |
173 virtual int layerTreeId() const { return 0; } | 177 virtual int layerTreeId() const { return 0; } |
174 | 178 |
175 // Toggles the FPS counter in the HUD layer | 179 // Toggles the FPS counter in the HUD layer |
176 virtual void setShowFPSCounter(bool) {} | 180 virtual void setShowFPSCounter(bool) {} |
177 | 181 |
178 // Toggles the paint rects in the HUD layer | 182 // Toggles the paint rects in the HUD layer |
179 virtual void setShowPaintRects(bool) {} | 183 virtual void setShowPaintRects(bool) {} |
180 | 184 |
181 // Toggles the debug borders on layers | 185 // Toggles the debug borders on layers |
182 virtual void setShowDebugBorders(bool) {} | 186 virtual void setShowDebugBorders(bool) {} |
183 | 187 |
184 // Toggles scroll bottleneck rects on the HUD layer | 188 // Toggles scroll bottleneck rects on the HUD layer |
185 virtual void setShowScrollBottleneckRects(bool) {} | 189 virtual void setShowScrollBottleneckRects(bool) {} |
186 }; | 190 }; |
187 | 191 |
188 } // namespace blink | 192 } // namespace blink |
189 | 193 |
190 #endif // WebLayerTreeView_h | 194 #endif // WebLayerTreeView_h |
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