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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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21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef WebLayerTreeView_h | 26 #ifndef WebLayerTreeView_h |
27 #define WebLayerTreeView_h | 27 #define WebLayerTreeView_h |
28 | 28 |
29 #include "WebColor.h" | 29 #include "WebColor.h" |
30 #include "WebCommon.h" | 30 #include "WebCommon.h" |
| 31 #include "WebCompositorMutatorClient.h" |
31 #include "WebEventListenerProperties.h" | 32 #include "WebEventListenerProperties.h" |
32 #include "WebFloatPoint.h" | 33 #include "WebFloatPoint.h" |
33 #include "WebNonCopyable.h" | 34 #include "WebNonCopyable.h" |
34 #include "WebPrivateOwnPtr.h" | 35 #include "WebPrivateOwnPtr.h" |
35 #include "WebSize.h" | 36 #include "WebSize.h" |
36 #include "WebTopControlsState.h" | 37 #include "WebTopControlsState.h" |
37 | 38 |
38 class SkBitmap; | 39 class SkBitmap; |
39 | 40 |
40 namespace cc { | 41 namespace cc { |
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138 const WebLayer* overscrollElasticityLayer, | 139 const WebLayer* overscrollElasticityLayer, |
139 const WebLayer* pageScaleLayer, | 140 const WebLayer* pageScaleLayer, |
140 const WebLayer* innerViewportScrollLayer, | 141 const WebLayer* innerViewportScrollLayer, |
141 const WebLayer* outerViewportScrollLayer) { } | 142 const WebLayer* outerViewportScrollLayer) { } |
142 virtual void clearViewportLayers() { } | 143 virtual void clearViewportLayers() { } |
143 | 144 |
144 // Used to update the active selection bounds. | 145 // Used to update the active selection bounds. |
145 virtual void registerSelection(const WebSelection&) { } | 146 virtual void registerSelection(const WebSelection&) { } |
146 virtual void clearSelection() { } | 147 virtual void clearSelection() { } |
147 | 148 |
| 149 // Mutations are plumbed back to the layer tree via the mutator client. |
| 150 virtual void setMutatorClient(std::unique_ptr<WebCompositorMutatorClient>) {
} |
| 151 |
148 // Input properties --------------------------------------------------- | 152 // Input properties --------------------------------------------------- |
149 virtual void setEventListenerProperties(WebEventListenerClass, WebEventListe
nerProperties) { }; | 153 virtual void setEventListenerProperties(WebEventListenerClass, WebEventListe
nerProperties) { }; |
150 virtual void setHaveScrollEventHandlers(bool) { }; | 154 virtual void setHaveScrollEventHandlers(bool) { }; |
151 | 155 |
152 // Debugging / dangerous --------------------------------------------- | 156 // Debugging / dangerous --------------------------------------------- |
153 | 157 |
154 virtual WebEventListenerProperties eventListenerProperties(WebEventListenerC
lass) const { return WebEventListenerProperties::Nothing; }; | 158 virtual WebEventListenerProperties eventListenerProperties(WebEventListenerC
lass) const { return WebEventListenerProperties::Nothing; }; |
155 virtual bool haveScrollEventHandlers() const { return false; }; | 159 virtual bool haveScrollEventHandlers() const { return false; }; |
156 | 160 |
157 virtual int layerTreeId() const { return 0; } | 161 virtual int layerTreeId() const { return 0; } |
158 | 162 |
159 // Toggles the FPS counter in the HUD layer | 163 // Toggles the FPS counter in the HUD layer |
160 virtual void setShowFPSCounter(bool) { } | 164 virtual void setShowFPSCounter(bool) { } |
161 | 165 |
162 // Toggles the paint rects in the HUD layer | 166 // Toggles the paint rects in the HUD layer |
163 virtual void setShowPaintRects(bool) { } | 167 virtual void setShowPaintRects(bool) { } |
164 | 168 |
165 // Toggles the debug borders on layers | 169 // Toggles the debug borders on layers |
166 virtual void setShowDebugBorders(bool) { } | 170 virtual void setShowDebugBorders(bool) { } |
167 | 171 |
168 // Toggles scroll bottleneck rects on the HUD layer | 172 // Toggles scroll bottleneck rects on the HUD layer |
169 virtual void setShowScrollBottleneckRects(bool) { } | 173 virtual void setShowScrollBottleneckRects(bool) { } |
170 }; | 174 }; |
171 | 175 |
172 } // namespace blink | 176 } // namespace blink |
173 | 177 |
174 #endif // WebLayerTreeView_h | 178 #endif // WebLayerTreeView_h |
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