OLD | NEW |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_PAINT_CACHE_H_ | 5 #ifndef UI_COMPOSITOR_PAINT_CACHE_H_ |
6 #define UI_COMPOSITOR_PAINT_CACHE_H_ | 6 #define UI_COMPOSITOR_PAINT_CACHE_H_ |
7 | 7 |
8 #include "cc/playback/drawing_display_item.h" | 8 #include "cc/playback/drawing_display_item.h" |
9 #include "ui/compositor/compositor_export.h" | 9 #include "ui/compositor/compositor_export.h" |
10 #include "ui/gfx/geometry/rect.h" | 10 #include "ui/gfx/geometry/rect.h" |
(...skipping 12 matching lines...) Expand all Loading... |
23 // Returns true if the PaintCache was able to insert a previously-saved | 23 // Returns true if the PaintCache was able to insert a previously-saved |
24 // painting output into the PaintContext. If it returns false, the caller | 24 // painting output into the PaintContext. If it returns false, the caller |
25 // needs to do the work of painting, which can be stored into the PaintCache | 25 // needs to do the work of painting, which can be stored into the PaintCache |
26 // to be used next time. | 26 // to be used next time. |
27 bool UseCache(const PaintContext& context, const gfx::Size& size_in_layer); | 27 bool UseCache(const PaintContext& context, const gfx::Size& size_in_layer); |
28 | 28 |
29 private: | 29 private: |
30 // Only PaintRecorder can modify these. | 30 // Only PaintRecorder can modify these. |
31 friend PaintRecorder; | 31 friend PaintRecorder; |
32 | 32 |
33 void SetCache(const cc::DrawingDisplayItem* item); | 33 void SetCache(const cc::DrawingDisplayItem& item); |
34 | 34 |
35 bool has_cache_; | 35 bool has_cache_; |
36 cc::DrawingDisplayItem display_item_; | 36 cc::DrawingDisplayItem display_item_; |
37 | 37 |
38 DISALLOW_COPY_AND_ASSIGN(PaintCache); | 38 DISALLOW_COPY_AND_ASSIGN(PaintCache); |
39 }; | 39 }; |
40 | 40 |
41 } // namespace ui | 41 } // namespace ui |
42 | 42 |
43 #endif // UI_COMPOSITOR_PAINT_CACHE_H_ | 43 #endif // UI_COMPOSITOR_PAINT_CACHE_H_ |
OLD | NEW |