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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008 Apple 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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70 | 70 |
71 protected: | 71 protected: |
72 explicit CSSImageGeneratorValue(ClassType); | 72 explicit CSSImageGeneratorValue(ClassType); |
73 | 73 |
74 Image* getImage(LayoutObject*, const IntSize&); | 74 Image* getImage(LayoutObject*, const IntSize&); |
75 void putImage(const IntSize&, PassRefPtr<Image>); | 75 void putImage(const IntSize&, PassRefPtr<Image>); |
76 const LayoutObjectSizeCountMap& clients() const { return m_clients; } | 76 const LayoutObjectSizeCountMap& clients() const { return m_clients; } |
77 | 77 |
78 HashCountedSet<IntSize> m_sizes; // A count of how many times a given image
size is in use. | 78 HashCountedSet<IntSize> m_sizes; // A count of how many times a given image
size is in use. |
79 LayoutObjectSizeCountMap m_clients; // A map from LayoutObjects (with entry
count) to image sizes. | 79 LayoutObjectSizeCountMap m_clients; // A map from LayoutObjects (with entry
count) to image sizes. |
80 HashMap<IntSize, RefPtr<Image> > m_images; // A cache of Image objects by im
age size. | 80 HashMap<IntSize, RefPtr<Image>> m_images; // A cache of Image objects by ima
ge size. |
81 | 81 |
82 #if ENABLE(OILPAN) | 82 #if ENABLE(OILPAN) |
83 // FIXME: Oilpan: when/if we can make the renderer point directly to the CSS
ImageGenerator value using | 83 // FIXME: Oilpan: when/if we can make the renderer point directly to the CSS
ImageGenerator value using |
84 // a member we don't need to have this hack where we keep a persistent to th
e instance as long as | 84 // a member we don't need to have this hack where we keep a persistent to th
e instance as long as |
85 // there are clients in the LayoutObjectSizeCountMap. | 85 // there are clients in the LayoutObjectSizeCountMap. |
86 GC_PLUGIN_IGNORE("366546") | 86 GC_PLUGIN_IGNORE("366546") |
87 OwnPtr<Persistent<CSSImageGeneratorValue> > m_keepAlive; | 87 OwnPtr<Persistent<CSSImageGeneratorValue>> m_keepAlive; |
88 #endif | 88 #endif |
89 }; | 89 }; |
90 | 90 |
91 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageGeneratorValue, isImageGeneratorValue()); | 91 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageGeneratorValue, isImageGeneratorValue()); |
92 | 92 |
93 } // namespace blink | 93 } // namespace blink |
94 | 94 |
95 #endif // CSSImageGeneratorValue_h | 95 #endif // CSSImageGeneratorValue_h |
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