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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 UI_COMPOSITOR_COMPOSITOR_H_ | 5 #ifndef UI_COMPOSITOR_COMPOSITOR_H_ |
6 #define UI_COMPOSITOR_COMPOSITOR_H_ | 6 #define UI_COMPOSITOR_COMPOSITOR_H_ |
7 | 7 |
8 #include "base/hash_tables.h" | 8 #include "base/hash_tables.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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53 static ContextFactory* GetInstance(); | 53 static ContextFactory* GetInstance(); |
54 | 54 |
55 // Sets the global instance. Caller keeps ownership. | 55 // Sets the global instance. Caller keeps ownership. |
56 // If this function isn't called (for tests), a "default" factory will be | 56 // If this function isn't called (for tests), a "default" factory will be |
57 // created on the first call of GetInstance. | 57 // created on the first call of GetInstance. |
58 static void SetInstance(ContextFactory* instance); | 58 static void SetInstance(ContextFactory* instance); |
59 | 59 |
60 // Creates an output surface for the given compositor. The factory may keep | 60 // Creates an output surface for the given compositor. The factory may keep |
61 // per-compositor data (e.g. a shared context), that needs to be cleaned up | 61 // per-compositor data (e.g. a shared context), that needs to be cleaned up |
62 // by calling RemoveCompositor when the compositor gets destroyed. | 62 // by calling RemoveCompositor when the compositor gets destroyed. |
63 virtual WebKit::WebCompositorOutputSurface* CreateOutputSurface( | 63 virtual cc::OutputSurface* CreateOutputSurface( |
64 Compositor* compositor) = 0; | 64 Compositor* compositor) = 0; |
65 | 65 |
66 // Creates a context used for offscreen rendering. This context can be shared | 66 // Creates a context used for offscreen rendering. This context can be shared |
67 // with all compositors. | 67 // with all compositors. |
68 virtual WebKit::WebGraphicsContext3D* CreateOffscreenContext() = 0; | 68 virtual WebKit::WebGraphicsContext3D* CreateOffscreenContext() = 0; |
69 | 69 |
70 // Destroys per-compositor data. | 70 // Destroys per-compositor data. |
71 virtual void RemoveCompositor(Compositor* compositor) = 0; | 71 virtual void RemoveCompositor(Compositor* compositor) = 0; |
72 }; | 72 }; |
73 | 73 |
74 // The default factory that creates in-process contexts. | 74 // The default factory that creates in-process contexts. |
75 class COMPOSITOR_EXPORT DefaultContextFactory : public ContextFactory { | 75 class COMPOSITOR_EXPORT DefaultContextFactory : public ContextFactory { |
76 public: | 76 public: |
77 DefaultContextFactory(); | 77 DefaultContextFactory(); |
78 virtual ~DefaultContextFactory(); | 78 virtual ~DefaultContextFactory(); |
79 | 79 |
80 // ContextFactory implementation | 80 // ContextFactory implementation |
81 virtual WebKit::WebCompositorOutputSurface* CreateOutputSurface( | 81 virtual cc::OutputSurface* CreateOutputSurface( |
82 Compositor* compositor) OVERRIDE; | 82 Compositor* compositor) OVERRIDE; |
83 virtual WebKit::WebGraphicsContext3D* CreateOffscreenContext() OVERRIDE; | 83 virtual WebKit::WebGraphicsContext3D* CreateOffscreenContext() OVERRIDE; |
84 virtual void RemoveCompositor(Compositor* compositor) OVERRIDE; | 84 virtual void RemoveCompositor(Compositor* compositor) OVERRIDE; |
85 | 85 |
86 bool Initialize(); | 86 bool Initialize(); |
87 | 87 |
88 void set_share_group(gfx::GLShareGroup* share_group) { | 88 void set_share_group(gfx::GLShareGroup* share_group) { |
89 share_group_ = share_group; | 89 share_group_ = share_group; |
90 } | 90 } |
91 | 91 |
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243 // Signals swap has aborted (e.g. lost context). | 243 // Signals swap has aborted (e.g. lost context). |
244 void OnSwapBuffersAborted(); | 244 void OnSwapBuffersAborted(); |
245 | 245 |
246 // LayerTreeHostClient implementation. | 246 // LayerTreeHostClient implementation. |
247 virtual void willBeginFrame() OVERRIDE; | 247 virtual void willBeginFrame() OVERRIDE; |
248 virtual void didBeginFrame() OVERRIDE; | 248 virtual void didBeginFrame() OVERRIDE; |
249 virtual void animate(double frameBeginTime) OVERRIDE; | 249 virtual void animate(double frameBeginTime) OVERRIDE; |
250 virtual void layout() OVERRIDE; | 250 virtual void layout() OVERRIDE; |
251 virtual void applyScrollAndScale(gfx::Vector2d scrollDelta, | 251 virtual void applyScrollAndScale(gfx::Vector2d scrollDelta, |
252 float pageScale) OVERRIDE; | 252 float pageScale) OVERRIDE; |
253 virtual scoped_ptr<WebKit::WebCompositorOutputSurface> | 253 virtual scoped_ptr<cc::OutputSurface> |
254 createOutputSurface() OVERRIDE; | 254 createOutputSurface() OVERRIDE; |
255 virtual void didRecreateOutputSurface(bool success) OVERRIDE; | 255 virtual void didRecreateOutputSurface(bool success) OVERRIDE; |
256 virtual scoped_ptr<cc::InputHandler> createInputHandler() OVERRIDE; | 256 virtual scoped_ptr<cc::InputHandler> createInputHandler() OVERRIDE; |
257 virtual void willCommit() OVERRIDE; | 257 virtual void willCommit() OVERRIDE; |
258 virtual void didCommit() OVERRIDE; | 258 virtual void didCommit() OVERRIDE; |
259 virtual void didCommitAndDrawFrame() OVERRIDE; | 259 virtual void didCommitAndDrawFrame() OVERRIDE; |
260 virtual void didCompleteSwapBuffers() OVERRIDE; | 260 virtual void didCompleteSwapBuffers() OVERRIDE; |
261 virtual void scheduleComposite() OVERRIDE; | 261 virtual void scheduleComposite() OVERRIDE; |
262 virtual scoped_ptr<cc::FontAtlas> createFontAtlas() OVERRIDE; | 262 virtual scoped_ptr<cc::FontAtlas> createFontAtlas() OVERRIDE; |
263 | 263 |
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305 bool disable_schedule_composite_; | 305 bool disable_schedule_composite_; |
306 | 306 |
307 CompositorLock* compositor_lock_; | 307 CompositorLock* compositor_lock_; |
308 | 308 |
309 DISALLOW_COPY_AND_ASSIGN(Compositor); | 309 DISALLOW_COPY_AND_ASSIGN(Compositor); |
310 }; | 310 }; |
311 | 311 |
312 } // namespace ui | 312 } // namespace ui |
313 | 313 |
314 #endif // UI_COMPOSITOR_COMPOSITOR_H_ | 314 #endif // UI_COMPOSITOR_COMPOSITOR_H_ |
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