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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_GFX_OZONE_DRI_DRI_SURFACE_H_ | 5 #ifndef UI_GFX_OZONE_DRI_DRI_SURFACE_H_ |
| 6 #define UI_GFX_OZONE_DRI_DRI_SURFACE_H_ | 6 #define UI_GFX_OZONE_DRI_DRI_SURFACE_H_ |
| 7 | 7 |
| 8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "ui/gfx/geometry/size.h" | 10 #include "ui/gfx/geometry/size.h" |
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| 126 | 126 |
| 127 // Used to allocate all necessary buffers for this surface. If the | 127 // Used to allocate all necessary buffers for this surface. If the |
| 128 // initialization succeeds, the device is ready to be used for drawing | 128 // initialization succeeds, the device is ready to be used for drawing |
| 129 // operations. | 129 // operations. |
| 130 // Returns true if the initialization is successful, false otherwise. | 130 // Returns true if the initialization is successful, false otherwise. |
| 131 bool Initialize(); | 131 bool Initialize(); |
| 132 | 132 |
| 133 // Returns the ID of the current backbuffer. | 133 // Returns the ID of the current backbuffer. |
| 134 uint32_t GetFramebufferId() const; | 134 uint32_t GetFramebufferId() const; |
| 135 | 135 |
| 136 // Returns the handle for the current backbuffer. | 136 // Returns the handle for the current front buffer. |
| 137 uint32_t GetHandle() const; | 137 uint32_t GetFrontBufferHandle() const; |
| 138 | 138 |
| 139 // Synchronizes and swaps the back buffer with the front buffer. | 139 // Synchronizes and swaps the back buffer with the front buffer. |
| 140 void SwapBuffers(); | 140 void SwapBuffers(); |
| 141 | 141 |
| 142 // Get a Skia canvas for a backbuffer. | 142 // Get a Skia canvas for a backbuffer. |
| 143 SkCanvas* GetDrawableForWidget(); | 143 SkCanvas* GetDrawableForWidget(); |
| 144 | 144 |
| 145 const gfx::Size& size() const { return size_; } | 145 const gfx::Size& size() const { return size_; } |
| 146 | 146 |
| 147 private: | 147 private: |
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| 168 | 168 |
| 169 // Surface size. | 169 // Surface size. |
| 170 gfx::Size size_; | 170 gfx::Size size_; |
| 171 | 171 |
| 172 DISALLOW_COPY_AND_ASSIGN(DriSurface); | 172 DISALLOW_COPY_AND_ASSIGN(DriSurface); |
| 173 }; | 173 }; |
| 174 | 174 |
| 175 } // namespace gfx | 175 } // namespace gfx |
| 176 | 176 |
| 177 #endif // UI_GFX_OZONE_DRI_DRI_SURFACE_H_ | 177 #endif // UI_GFX_OZONE_DRI_DRI_SURFACE_H_ |
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