OLD | NEW |
1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 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 CC_TREES_LAYER_TREE_HOST_CLIENT_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_CLIENT_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_CLIENT_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_CLIENT_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 | 10 |
11 namespace gfx { | 11 namespace gfx { |
12 class Vector2d; | 12 class Vector2d; |
13 } | 13 } |
14 | 14 |
15 namespace cc { | 15 namespace cc { |
16 class ContextProvider; | 16 class ContextProvider; |
17 class InputHandlerClient; | 17 class InputHandlerClient; |
18 class OutputSurface; | 18 class OutputSurface; |
19 | 19 |
20 class LayerTreeHostClient { | 20 class LayerTreeHostClient { |
21 public: | 21 public: |
22 virtual void WillBeginMainFrame(int frame_id) = 0; | 22 virtual void WillBeginMainFrame(int frame_id) = 0; |
23 // Marks finishing compositing-related tasks on the main thread. In threaded | 23 // Marks finishing compositing-related tasks on the main thread. In threaded |
24 // mode, this corresponds to DidCommit(). | 24 // mode, this corresponds to DidCommit(). |
25 virtual void DidBeginMainFrame() = 0; | 25 virtual void DidBeginMainFrame() = 0; |
26 virtual void Animate(double frame_begin_time) = 0; | 26 virtual void Animate(double frame_begin_time) = 0; |
27 virtual void Layout() = 0; | 27 virtual void Layout() = 0; |
28 virtual void ApplyScrollAndScale(gfx::Vector2d scroll_delta, | 28 virtual void ApplyScrollAndScale(const gfx::Vector2d& scroll_delta, |
29 float page_scale) = 0; | 29 float page_scale) = 0; |
30 // Creates an OutputSurface. If fallback is true, it should attempt to | 30 // Creates an OutputSurface. If fallback is true, it should attempt to |
31 // create an OutputSurface that is guaranteed to initialize correctly. | 31 // create an OutputSurface that is guaranteed to initialize correctly. |
32 virtual scoped_ptr<OutputSurface> CreateOutputSurface(bool fallback) = 0; | 32 virtual scoped_ptr<OutputSurface> CreateOutputSurface(bool fallback) = 0; |
33 virtual void DidInitializeOutputSurface(bool success) = 0; | 33 virtual void DidInitializeOutputSurface(bool success) = 0; |
34 virtual void WillCommit() = 0; | 34 virtual void WillCommit() = 0; |
35 virtual void DidCommit() = 0; | 35 virtual void DidCommit() = 0; |
36 virtual void DidCommitAndDrawFrame() = 0; | 36 virtual void DidCommitAndDrawFrame() = 0; |
37 virtual void DidCompleteSwapBuffers() = 0; | 37 virtual void DidCompleteSwapBuffers() = 0; |
38 | 38 |
(...skipping 11 matching lines...) Expand all Loading... |
50 // This hook is for testing. | 50 // This hook is for testing. |
51 virtual void DidFailToInitializeOutputSurface() {} | 51 virtual void DidFailToInitializeOutputSurface() {} |
52 | 52 |
53 protected: | 53 protected: |
54 virtual ~LayerTreeHostClient() {} | 54 virtual ~LayerTreeHostClient() {} |
55 }; | 55 }; |
56 | 56 |
57 } // namespace cc | 57 } // namespace cc |
58 | 58 |
59 #endif // CC_TREES_LAYER_TREE_HOST_CLIENT_H_ | 59 #endif // CC_TREES_LAYER_TREE_HOST_CLIENT_H_ |
OLD | NEW |