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| 1 /* | 1 /* |
| 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| 3 * | 3 * |
| 4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
| 5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
| 6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
| 7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
| 8 * | 8 * |
| 9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| (...skipping 10 matching lines...) Expand all Loading... |
| 21 #define SVGResourcesCache_h | 21 #define SVGResourcesCache_h |
| 22 | 22 |
| 23 #include "core/rendering/style/StyleDifference.h" | 23 #include "core/rendering/style/StyleDifference.h" |
| 24 #include "wtf/FastAllocBase.h" | 24 #include "wtf/FastAllocBase.h" |
| 25 #include "wtf/HashMap.h" | 25 #include "wtf/HashMap.h" |
| 26 #include "wtf/Noncopyable.h" | 26 #include "wtf/Noncopyable.h" |
| 27 #include "wtf/OwnPtr.h" | 27 #include "wtf/OwnPtr.h" |
| 28 | 28 |
| 29 namespace blink { | 29 namespace blink { |
| 30 | 30 |
| 31 class RenderObject; | 31 class LayoutObject; |
| 32 class RenderStyle; | 32 class RenderStyle; |
| 33 class RenderSVGResourceContainer; | 33 class RenderSVGResourceContainer; |
| 34 class SVGResources; | 34 class SVGResources; |
| 35 | 35 |
| 36 class SVGResourcesCache { | 36 class SVGResourcesCache { |
| 37 WTF_MAKE_NONCOPYABLE(SVGResourcesCache); WTF_MAKE_FAST_ALLOCATED; | 37 WTF_MAKE_NONCOPYABLE(SVGResourcesCache); WTF_MAKE_FAST_ALLOCATED; |
| 38 public: | 38 public: |
| 39 SVGResourcesCache(); | 39 SVGResourcesCache(); |
| 40 ~SVGResourcesCache(); | 40 ~SVGResourcesCache(); |
| 41 | 41 |
| 42 static SVGResources* cachedResourcesForRenderObject(const RenderObject*); | 42 static SVGResources* cachedResourcesForLayoutObject(const LayoutObject*); |
| 43 | 43 |
| 44 // Called from all SVG renderers addChild() methods. | 44 // Called from all SVG renderers addChild() methods. |
| 45 static void clientWasAddedToTree(RenderObject*, const RenderStyle* newStyle)
; | 45 static void clientWasAddedToTree(LayoutObject*, const RenderStyle* newStyle)
; |
| 46 | 46 |
| 47 // Called from all SVG renderers removeChild() methods. | 47 // Called from all SVG renderers removeChild() methods. |
| 48 static void clientWillBeRemovedFromTree(RenderObject*); | 48 static void clientWillBeRemovedFromTree(LayoutObject*); |
| 49 | 49 |
| 50 // Called from all SVG renderers destroy() methods - except for RenderSVGRes
ourceContainer. | 50 // Called from all SVG renderers destroy() methods - except for RenderSVGRes
ourceContainer. |
| 51 static void clientDestroyed(RenderObject*); | 51 static void clientDestroyed(LayoutObject*); |
| 52 | 52 |
| 53 // Called from all SVG renderers layout() methods. | 53 // Called from all SVG renderers layout() methods. |
| 54 static void clientLayoutChanged(RenderObject*); | 54 static void clientLayoutChanged(LayoutObject*); |
| 55 | 55 |
| 56 // Called from all SVG renderers styleDidChange() methods. | 56 // Called from all SVG renderers styleDidChange() methods. |
| 57 static void clientStyleChanged(RenderObject*, StyleDifference, const RenderS
tyle* newStyle); | 57 static void clientStyleChanged(LayoutObject*, StyleDifference, const RenderS
tyle* newStyle); |
| 58 | 58 |
| 59 // Called from RenderSVGResourceContainer::willBeDestroyed(). | 59 // Called from RenderSVGResourceContainer::willBeDestroyed(). |
| 60 static void resourceDestroyed(RenderSVGResourceContainer*); | 60 static void resourceDestroyed(RenderSVGResourceContainer*); |
| 61 | 61 |
| 62 private: | 62 private: |
| 63 void addResourcesFromRenderObject(RenderObject*, const RenderStyle*); | 63 void addResourcesFromLayoutObject(LayoutObject*, const RenderStyle*); |
| 64 void removeResourcesFromRenderObject(RenderObject*); | 64 void removeResourcesFromLayoutObject(LayoutObject*); |
| 65 | 65 |
| 66 typedef HashMap<const RenderObject*, OwnPtr<SVGResources> > CacheMap; | 66 typedef HashMap<const LayoutObject*, OwnPtr<SVGResources>> CacheMap; |
| 67 CacheMap m_cache; | 67 CacheMap m_cache; |
| 68 }; | 68 }; |
| 69 | 69 |
| 70 } | 70 } |
| 71 | 71 |
| 72 #endif | 72 #endif |
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