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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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_PAINT_DISCARDABLE_IMAGE_STORE_H_ | 5 #ifndef CC_PAINT_DISCARDABLE_IMAGE_STORE_H_ |
6 #define CC_PAINT_DISCARDABLE_IMAGE_STORE_H_ | 6 #define CC_PAINT_DISCARDABLE_IMAGE_STORE_H_ |
7 | 7 |
8 #include "base/containers/flat_map.h" | 8 #include "base/containers/flat_map.h" |
9 #include "cc/paint/draw_image.h" | 9 #include "cc/paint/draw_image.h" |
10 #include "cc/paint/image_id.h" | 10 #include "cc/paint/image_id.h" |
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26 base::flat_map<ImageId, gfx::Rect>* image_id_to_rect); | 26 base::flat_map<ImageId, gfx::Rect>* image_id_to_rect); |
27 ~DiscardableImageStore(); | 27 ~DiscardableImageStore(); |
28 | 28 |
29 void GatherDiscardableImages(const PaintOpBuffer* buffer); | 29 void GatherDiscardableImages(const PaintOpBuffer* buffer); |
30 SkCanvas* NoDrawCanvas(); | 30 SkCanvas* NoDrawCanvas(); |
31 | 31 |
32 private: | 32 private: |
33 class PaintTrackingCanvas; | 33 class PaintTrackingCanvas; |
34 | 34 |
35 void AddImageFromFlags(const SkRect& rect, const PaintFlags& flags); | 35 void AddImageFromFlags(const SkRect& rect, const PaintFlags& flags); |
36 void AddImage(const PaintImage& paint_image, | 36 void AddImage(PaintImage paint_image, |
37 const SkRect& src_rect, | 37 const SkRect& src_rect, |
38 const SkRect& rect, | 38 const SkRect& rect, |
39 const SkMatrix* local_matrix, | 39 const SkMatrix* local_matrix, |
40 const PaintFlags& flags); | 40 const PaintFlags& flags); |
41 | 41 |
42 // This canvas is used only for tracking transform/clip/filter state from the | 42 // This canvas is used only for tracking transform/clip/filter state from the |
43 // non-drawing ops. | 43 // non-drawing ops. |
44 std::unique_ptr<PaintTrackingCanvas> canvas_; | 44 std::unique_ptr<PaintTrackingCanvas> canvas_; |
45 std::vector<std::pair<DrawImage, gfx::Rect>>* image_set_; | 45 std::vector<std::pair<DrawImage, gfx::Rect>>* image_set_; |
46 base::flat_map<ImageId, gfx::Rect>* image_id_to_rect_; | 46 base::flat_map<ImageId, gfx::Rect>* image_id_to_rect_; |
47 }; | 47 }; |
48 | 48 |
49 } // namespace cc | 49 } // namespace cc |
50 | 50 |
51 #endif // CC_PAINT_DISCARDABLE_IMAGE_STORE_H_ | 51 #endif // CC_PAINT_DISCARDABLE_IMAGE_STORE_H_ |
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