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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 REMOTING_CLIENT_CHROMOTING_VIEW_H_ | 5 #ifndef REMOTING_CLIENT_CHROMOTING_VIEW_H_ | 
| 6 #define REMOTING_CLIENT_CHROMOTING_VIEW_H_ | 6 #define REMOTING_CLIENT_CHROMOTING_VIEW_H_ | 
| 7 | 7 | 
| 8 #include "base/ref_counted.h" | 8 #include "base/ref_counted.h" | 
| 9 #include "remoting/base/decoder.h" | 9 #include "remoting/base/decoder.h" | 
| 10 | 10 | 
| 11 namespace remoting { | 11 namespace remoting { | 
| 12 | 12 | 
| 13 // ChromotingView defines the behavior of an object that draws a view of the | 13 // ChromotingView defines the behavior of an object that draws a view of the | 
| 14 // remote desktop. Its main function is to choose the right decoder and render | 14 // remote desktop. Its main function is to choose the right decoder and render | 
| 15 // the update stream onto the screen. | 15 // the update stream onto the screen. | 
| 16 class ChromotingView { | 16 class ChromotingView { | 
| 17  public: | 17  public: | 
| 18   ChromotingView(); | 18   ChromotingView(); | 
| 19   virtual ~ChromotingView() {} | 19   virtual ~ChromotingView() {} | 
| 20 | 20 | 
|  | 21   // Get screen dimensions. | 
|  | 22   // TODO(garykac): This will need to be extended to support multi-monitors. | 
|  | 23   void GetScreenSize(int* width, int* height); | 
|  | 24 | 
| 21   // Initialize the common structures for the view. | 25   // Initialize the common structures for the view. | 
| 22   virtual bool Initialize() = 0; | 26   virtual bool Initialize() = 0; | 
| 23 | 27 | 
| 24   // Free up resources allocated by this view. | 28   // Free up resources allocated by this view. | 
| 25   virtual void TearDown() = 0; | 29   virtual void TearDown() = 0; | 
| 26 | 30 | 
| 27   // Tells the ChromotingView to paint the current image on the screen. | 31   // Tells the ChromotingView to paint the current image on the screen. | 
| 28   // TODO(hclam): Add rects as parameter if needed. | 32   // TODO(hclam): Add rects as parameter if needed. | 
| 29   virtual void Paint() = 0; | 33   virtual void Paint() = 0; | 
| 30 | 34 | 
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| 102   int frame_width_; | 106   int frame_width_; | 
| 103   int frame_height_; | 107   int frame_height_; | 
| 104 | 108 | 
| 105   UpdatedRects update_rects_; | 109   UpdatedRects update_rects_; | 
| 106   UpdatedRects all_update_rects_; | 110   UpdatedRects all_update_rects_; | 
| 107 }; | 111 }; | 
| 108 | 112 | 
| 109 }  // namespace remoting | 113 }  // namespace remoting | 
| 110 | 114 | 
| 111 #endif  // REMOTING_CLIENT_CHROMOTING_VIEW_H_ | 115 #endif  // REMOTING_CLIENT_CHROMOTING_VIEW_H_ | 
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