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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 CCLayerTreeHost_h | 5 #ifndef CCLayerTreeHost_h |
6 #define CCLayerTreeHost_h | 6 #define CCLayerTreeHost_h |
7 | 7 |
8 #include <limits> | 8 #include <limits> |
9 | 9 |
10 #include "IntRect.h" | 10 #include "IntRect.h" |
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40 namespace cc { | 40 namespace cc { |
41 | 41 |
42 class FontAtlas; | 42 class FontAtlas; |
43 class Layer; | 43 class Layer; |
44 class LayerTreeHostImpl; | 44 class LayerTreeHostImpl; |
45 class LayerTreeHostImplClient; | 45 class LayerTreeHostImplClient; |
46 class PrioritizedTextureManager; | 46 class PrioritizedTextureManager; |
47 class ResourceUpdateQueue; | 47 class ResourceUpdateQueue; |
48 class HeadsUpDisplayLayer; | 48 class HeadsUpDisplayLayer; |
49 class Region; | 49 class Region; |
| 50 class RenderingStatsSubscriber; |
50 struct ScrollAndScaleSet; | 51 struct ScrollAndScaleSet; |
51 | 52 |
52 struct LayerTreeSettings { | 53 struct LayerTreeSettings { |
53 LayerTreeSettings(); | 54 LayerTreeSettings(); |
54 ~LayerTreeSettings(); | 55 ~LayerTreeSettings(); |
55 | 56 |
56 bool acceleratePainting; | 57 bool acceleratePainting; |
57 bool showFPSCounter; | 58 bool showFPSCounter; |
58 bool showPlatformLayerTree; | 59 bool showPlatformLayerTree; |
59 bool showPaintRects; | 60 bool showPaintRects; |
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191 | 192 |
192 void startPageScaleAnimation(const IntSize& targetPosition, bool useAnchor,
float scale, base::TimeDelta duration); | 193 void startPageScaleAnimation(const IntSize& targetPosition, bool useAnchor,
float scale, base::TimeDelta duration); |
193 | 194 |
194 void applyScrollAndScale(const ScrollAndScaleSet&); | 195 void applyScrollAndScale(const ScrollAndScaleSet&); |
195 FloatPoint adjustEventPointForPinchZoom(const FloatPoint&) const; | 196 FloatPoint adjustEventPointForPinchZoom(const FloatPoint&) const; |
196 void setImplTransform(const WebKit::WebTransformationMatrix&); | 197 void setImplTransform(const WebKit::WebTransformationMatrix&); |
197 | 198 |
198 void startRateLimiter(WebKit::WebGraphicsContext3D*); | 199 void startRateLimiter(WebKit::WebGraphicsContext3D*); |
199 void stopRateLimiter(WebKit::WebGraphicsContext3D*); | 200 void stopRateLimiter(WebKit::WebGraphicsContext3D*); |
200 | 201 |
| 202 void startRecordingRenderingStats(); |
| 203 // This function will remove the running subscriber, and populate the given |
| 204 // rendering stats object. |
| 205 void stopRecordingRenderingStats(RenderingStats*); |
| 206 |
201 // RateLimitClient implementation | 207 // RateLimitClient implementation |
202 virtual void rateLimit() OVERRIDE; | 208 virtual void rateLimit() OVERRIDE; |
203 | 209 |
204 bool bufferedUpdates(); | 210 bool bufferedUpdates(); |
205 bool requestPartialTextureUpdate(); | 211 bool requestPartialTextureUpdate(); |
206 | 212 |
207 void setDeviceScaleFactor(float); | 213 void setDeviceScaleFactor(float); |
208 float deviceScaleFactor() const { return m_deviceScaleFactor; } | 214 float deviceScaleFactor() const { return m_deviceScaleFactor; } |
209 | 215 |
210 void setFontAtlas(scoped_ptr<FontAtlas>); | 216 void setFontAtlas(scoped_ptr<FontAtlas>); |
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237 void setAnimationEventsRecursive(const AnimationEventsVector&, Layer*, base:
:Time wallClockTime); | 243 void setAnimationEventsRecursive(const AnimationEventsVector&, Layer*, base:
:Time wallClockTime); |
238 | 244 |
239 bool m_animating; | 245 bool m_animating; |
240 bool m_needsAnimateLayers; | 246 bool m_needsAnimateLayers; |
241 | 247 |
242 base::CancelableClosure m_prepaintCallback; | 248 base::CancelableClosure m_prepaintCallback; |
243 | 249 |
244 LayerTreeHostClient* m_client; | 250 LayerTreeHostClient* m_client; |
245 | 251 |
246 int m_commitNumber; | 252 int m_commitNumber; |
| 253 // TODO(vollick): Nuke this once we've switched to the subscriber model. |
247 RenderingStats m_renderingStats; | 254 RenderingStats m_renderingStats; |
| 255 scoped_ptr<RenderingStatsSubscriber> m_renderingStatsSubscriber; |
248 | 256 |
249 scoped_ptr<Proxy> m_proxy; | 257 scoped_ptr<Proxy> m_proxy; |
250 bool m_rendererInitialized; | 258 bool m_rendererInitialized; |
251 bool m_contextLost; | 259 bool m_contextLost; |
252 int m_numTimesRecreateShouldFail; | 260 int m_numTimesRecreateShouldFail; |
253 int m_numFailedRecreateAttempts; | 261 int m_numFailedRecreateAttempts; |
254 | 262 |
255 scoped_refptr<Layer> m_rootLayer; | 263 scoped_refptr<Layer> m_rootLayer; |
256 scoped_refptr<HeadsUpDisplayLayer> m_hudLayer; | 264 scoped_refptr<HeadsUpDisplayLayer> m_hudLayer; |
257 scoped_ptr<FontAtlas> m_fontAtlas; | 265 scoped_ptr<FontAtlas> m_fontAtlas; |
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282 size_t m_partialTextureUpdateRequests; | 290 size_t m_partialTextureUpdateRequests; |
283 | 291 |
284 static bool s_needsFilterContext; | 292 static bool s_needsFilterContext; |
285 | 293 |
286 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); | 294 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); |
287 }; | 295 }; |
288 | 296 |
289 } // namespace cc | 297 } // namespace cc |
290 | 298 |
291 #endif | 299 #endif |
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