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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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37 #include "platform/graphics/Image.h" | 37 #include "platform/graphics/Image.h" |
38 #include "platform/graphics/ImageOrientation.h" | 38 #include "platform/graphics/ImageOrientation.h" |
39 #include "platform/graphics/ImageSource.h" | 39 #include "platform/graphics/ImageSource.h" |
40 #include "wtf/HashMap.h" | 40 #include "wtf/HashMap.h" |
41 | 41 |
42 namespace blink { | 42 namespace blink { |
43 | 43 |
44 typedef HashMap<const void*, LayoutSize> LayerSizeMap; | 44 typedef HashMap<const void*, LayoutSize> LayerSizeMap; |
45 typedef HashMap<RenderObject*, LayerSizeMap> ObjectLayerSizeMap; | 45 typedef HashMap<RenderObject*, LayerSizeMap> ObjectLayerSizeMap; |
46 | 46 |
47 class ImageQualityController FINAL { | 47 class ImageQualityController final { |
48 WTF_MAKE_NONCOPYABLE(ImageQualityController); WTF_MAKE_FAST_ALLOCATED; | 48 WTF_MAKE_NONCOPYABLE(ImageQualityController); WTF_MAKE_FAST_ALLOCATED; |
49 public: | 49 public: |
50 ~ImageQualityController(); | 50 ~ImageQualityController(); |
51 | 51 |
52 static ImageQualityController* imageQualityController(); | 52 static ImageQualityController* imageQualityController(); |
53 | 53 |
54 static void remove(RenderObject*); | 54 static void remove(RenderObject*); |
55 | 55 |
56 InterpolationQuality chooseInterpolationQuality(GraphicsContext*, RenderObje
ct*, Image*, const void* layer, const LayoutSize&); | 56 InterpolationQuality chooseInterpolationQuality(GraphicsContext*, RenderObje
ct*, Image*, const void* layer, const LayoutSize&); |
57 | 57 |
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73 | 73 |
74 ObjectLayerSizeMap m_objectLayerSizeMap; | 74 ObjectLayerSizeMap m_objectLayerSizeMap; |
75 Timer<ImageQualityController> m_timer; | 75 Timer<ImageQualityController> m_timer; |
76 bool m_animatedResizeIsActive; | 76 bool m_animatedResizeIsActive; |
77 bool m_liveResizeOptimizationIsActive; | 77 bool m_liveResizeOptimizationIsActive; |
78 }; | 78 }; |
79 | 79 |
80 } // namespace blink | 80 } // namespace blink |
81 | 81 |
82 #endif | 82 #endif |
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