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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 CC_PAINT_DISCARDABLE_IMAGE_MAP_H_ | 5 #ifndef CC_PAINT_DISCARDABLE_IMAGE_MAP_H_ |
6 #define CC_PAINT_DISCARDABLE_IMAGE_MAP_H_ | 6 #define CC_PAINT_DISCARDABLE_IMAGE_MAP_H_ |
7 | 7 |
8 #include <utility> | 8 #include <utility> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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42 }; | 42 }; |
43 | 43 |
44 DiscardableImageMap(); | 44 DiscardableImageMap(); |
45 ~DiscardableImageMap(); | 45 ~DiscardableImageMap(); |
46 | 46 |
47 bool empty() const { return all_images_.empty(); } | 47 bool empty() const { return all_images_.empty(); } |
48 void GetDiscardableImagesInRect(const gfx::Rect& rect, | 48 void GetDiscardableImagesInRect(const gfx::Rect& rect, |
49 float contents_scale, | 49 float contents_scale, |
50 const gfx::ColorSpace& target_color_space, | 50 const gfx::ColorSpace& target_color_space, |
51 std::vector<DrawImage>* images) const; | 51 std::vector<DrawImage>* images) const; |
52 gfx::Rect GetRectForImage(ImageId image_id) const; | 52 gfx::Rect GetRectForImage(PaintImage::Id image_id) const; |
53 | 53 |
54 private: | 54 private: |
55 friend class ScopedMetadataGenerator; | 55 friend class ScopedMetadataGenerator; |
56 friend class DiscardableImageMapTest; | 56 friend class DiscardableImageMapTest; |
57 | 57 |
58 std::unique_ptr<DiscardableImageStore> BeginGeneratingMetadata( | 58 std::unique_ptr<DiscardableImageStore> BeginGeneratingMetadata( |
59 const gfx::Size& bounds); | 59 const gfx::Size& bounds); |
60 void EndGeneratingMetadata(); | 60 void EndGeneratingMetadata(); |
61 | 61 |
62 std::vector<std::pair<DrawImage, gfx::Rect>> all_images_; | 62 std::vector<std::pair<DrawImage, gfx::Rect>> all_images_; |
63 base::flat_map<ImageId, gfx::Rect> image_id_to_rect_; | 63 base::flat_map<PaintImage::Id, gfx::Rect> image_id_to_rect_; |
64 | 64 |
65 RTree images_rtree_; | 65 RTree images_rtree_; |
66 }; | 66 }; |
67 | 67 |
68 } // namespace cc | 68 } // namespace cc |
69 | 69 |
70 #endif // CC_PAINT_DISCARDABLE_IMAGE_MAP_H_ | 70 #endif // CC_PAINT_DISCARDABLE_IMAGE_MAP_H_ |
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