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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_OUTPUT_COMPOSITOR_FRAME_METADATA_H_ | 5 #ifndef CC_OUTPUT_COMPOSITOR_FRAME_METADATA_H_ |
6 #define CC_OUTPUT_COMPOSITOR_FRAME_METADATA_H_ | 6 #define CC_OUTPUT_COMPOSITOR_FRAME_METADATA_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
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49 bool may_contain_video = false; | 49 bool may_contain_video = false; |
50 | 50 |
51 // WebView makes quality decisions for rastering resourceless software frames | 51 // WebView makes quality decisions for rastering resourceless software frames |
52 // based on information that a scroll or animation is active. | 52 // based on information that a scroll or animation is active. |
53 // TODO(aelias): Remove this and always enable filtering if there aren't apps | 53 // TODO(aelias): Remove this and always enable filtering if there aren't apps |
54 // depending on this anymore. | 54 // depending on this anymore. |
55 bool is_resourceless_software_draw_with_scroll_or_animation = false; | 55 bool is_resourceless_software_draw_with_scroll_or_animation = false; |
56 | 56 |
57 // Used to position the Android location top bar and page content, whose | 57 // Used to position the Android location top bar and page content, whose |
58 // precise position is computed by the renderer compositor. | 58 // precise position is computed by the renderer compositor. |
59 float top_controls_height; | 59 float top_controls_height = 0.f; |
60 float top_controls_shown_ratio; | 60 float top_controls_shown_ratio = 0.f; |
61 | 61 |
62 // Used to position Android bottom bar, whose position is computed by the | 62 // Used to position Android bottom bar, whose position is computed by the |
63 // renderer compositor. | 63 // renderer compositor. |
64 float bottom_controls_height; | 64 float bottom_controls_height = 0.f; |
65 float bottom_controls_shown_ratio; | 65 float bottom_controls_shown_ratio = 0.f; |
66 | 66 |
67 // This color is usually obtained from the background color of the <body> | 67 // This color is usually obtained from the background color of the <body> |
68 // element. It can be used for filling in gutter areas around the frame when | 68 // element. It can be used for filling in gutter areas around the frame when |
69 // it's too small to fill the box the parent reserved for it. | 69 // it's too small to fill the box the parent reserved for it. |
70 SkColor root_background_color = SK_ColorWHITE; | 70 SkColor root_background_color = SK_ColorWHITE; |
71 | 71 |
72 // Provides selection region updates relative to the current viewport. If the | 72 // Provides selection region updates relative to the current viewport. If the |
73 // selection is empty or otherwise unused, the bound types will indicate such. | 73 // selection is empty or otherwise unused, the bound types will indicate such. |
74 Selection<gfx::SelectionBound> selection; | 74 Selection<gfx::SelectionBound> selection; |
75 | 75 |
76 std::vector<ui::LatencyInfo> latency_info; | 76 std::vector<ui::LatencyInfo> latency_info; |
77 | 77 |
78 // A set of SurfaceSequences that this frame satisfies (always in the same | 78 // A set of SurfaceSequences that this frame satisfies (always in the same |
79 // namespace as the current Surface). | 79 // namespace as the current Surface). |
80 std::vector<uint32_t> satisfies_sequences; | 80 std::vector<uint32_t> satisfies_sequences; |
81 | 81 |
82 // This is the set of Surfaces that are referenced by this frame. | 82 // This is the set of Surfaces that are referenced by this frame. |
83 std::vector<SurfaceId> referenced_surfaces; | 83 std::vector<SurfaceId> referenced_surfaces; |
84 | 84 |
85 private: | 85 private: |
86 CompositorFrameMetadata(const CompositorFrameMetadata& other); | 86 CompositorFrameMetadata(const CompositorFrameMetadata& other); |
87 CompositorFrameMetadata operator=(const CompositorFrameMetadata&) = delete; | 87 CompositorFrameMetadata operator=(const CompositorFrameMetadata&) = delete; |
88 }; | 88 }; |
89 | 89 |
90 } // namespace cc | 90 } // namespace cc |
91 | 91 |
92 #endif // CC_OUTPUT_COMPOSITOR_FRAME_METADATA_H_ | 92 #endif // CC_OUTPUT_COMPOSITOR_FRAME_METADATA_H_ |
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