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Side by Side Diff: Source/core/rendering/ImageQualityController.h

Issue 899163003: Move rendering/RenderObject to layout/LayoutObject. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 10 months ago
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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
(...skipping 13 matching lines...) Expand all
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */ 29 */
30 30
31 #ifndef ImageQualityController_h 31 #ifndef ImageQualityController_h
32 #define ImageQualityController_h 32 #define ImageQualityController_h
33 33
34 #include "core/rendering/RenderObject.h" 34 #include "core/layout/LayoutObject.h"
35 #include "platform/geometry/IntSize.h" 35 #include "platform/geometry/IntSize.h"
36 #include "platform/geometry/LayoutSize.h" 36 #include "platform/geometry/LayoutSize.h"
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<LayoutObject*, 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(LayoutObject*);
55 55
56 InterpolationQuality chooseInterpolationQuality(GraphicsContext*, RenderObje ct*, Image*, const void* layer, const LayoutSize&); 56 InterpolationQuality chooseInterpolationQuality(GraphicsContext*, LayoutObje ct*, Image*, const void* layer, const LayoutSize&);
57 57
58 // For testing. 58 // For testing.
59 static bool has(RenderObject*); 59 static bool has(LayoutObject*);
60 // This is public for testing. Do not call this from other classes. 60 // This is public for testing. Do not call this from other classes.
61 void set(RenderObject*, LayerSizeMap* innerMap, const void* layer, const Lay outSize&); 61 void set(LayoutObject*, LayerSizeMap* innerMap, const void* layer, const Lay outSize&);
62 62
63 private: 63 private:
64 ImageQualityController(); 64 ImageQualityController();
65 65
66 bool shouldPaintAtLowQuality(GraphicsContext*, RenderObject*, Image*, const void* layer, const LayoutSize&); 66 bool shouldPaintAtLowQuality(GraphicsContext*, LayoutObject*, Image*, const void* layer, const LayoutSize&);
67 void removeLayer(RenderObject*, LayerSizeMap* innerMap, const void* layer); 67 void removeLayer(LayoutObject*, LayerSizeMap* innerMap, const void* layer);
68 void objectDestroyed(RenderObject*); 68 void objectDestroyed(LayoutObject*);
69 bool isEmpty() { return m_objectLayerSizeMap.isEmpty(); } 69 bool isEmpty() { return m_objectLayerSizeMap.isEmpty(); }
70 70
71 void highQualityRepaintTimerFired(Timer<ImageQualityController>*); 71 void highQualityRepaintTimerFired(Timer<ImageQualityController>*);
72 void restartTimer(); 72 void restartTimer();
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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