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1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2009-2010. 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 |
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68 Renderer* cast() | 68 Renderer* cast() |
69 { | 69 { |
70 if (Renderer::s_resourceType == resourceType()) | 70 if (Renderer::s_resourceType == resourceType()) |
71 return static_cast<Renderer*>(this); | 71 return static_cast<Renderer*>(this); |
72 | 72 |
73 return 0; | 73 return 0; |
74 } | 74 } |
75 | 75 |
76 // Helper utilities used in the render tree to access resources used for pai
nting shapes/text (gradients & patterns & solid colors only) | 76 // Helper utilities used in the render tree to access resources used for pai
nting shapes/text (gradients & patterns & solid colors only) |
77 // If hasFallback gets set to true, the sharedSolidPaintingResource is set t
o a fallback color. | 77 // If hasFallback gets set to true, the sharedSolidPaintingResource is set t
o a fallback color. |
78 static RenderSVGResource* fillPaintingResource(RenderObject* object, const R
enderStyle* style, bool& hasFallback) | 78 static RenderSVGResource* requestPaintingResource(RenderSVGResourceMode, Ren
derObject*, const RenderStyle*, bool& hasFallback); |
79 { | |
80 return requestPaintingResource(ApplyToFillMode, object, style, hasFallba
ck); | |
81 } | |
82 static RenderSVGResource* strokePaintingResource(RenderObject* object, const
RenderStyle* style, bool& hasFallback) | |
83 { | |
84 return requestPaintingResource(ApplyToStrokeMode, object, style, hasFall
back); | |
85 } | |
86 static RenderSVGResourceSolidColor* sharedSolidPaintingResource(); | 79 static RenderSVGResourceSolidColor* sharedSolidPaintingResource(); |
87 | 80 |
88 static void markForLayoutAndParentResourceInvalidation(RenderObject*, bool n
eedsLayout = true); | 81 static void markForLayoutAndParentResourceInvalidation(RenderObject*, bool n
eedsLayout = true); |
89 | |
90 private: | |
91 static RenderSVGResource* requestPaintingResource(RenderSVGResourceMode, Ren
derObject*, const RenderStyle*, bool& hasFallback); | |
92 }; | 82 }; |
93 | 83 |
94 #define DEFINE_RENDER_SVG_RESOURCE_TYPE_CASTS(thisType, typeName) \ | 84 #define DEFINE_RENDER_SVG_RESOURCE_TYPE_CASTS(thisType, typeName) \ |
95 DEFINE_TYPE_CASTS(thisType, RenderSVGResource, resource, resource->resourceT
ype() == typeName, resource.resourceType() == typeName) | 85 DEFINE_TYPE_CASTS(thisType, RenderSVGResource, resource, resource->resourceT
ype() == typeName, resource.resourceType() == typeName) |
96 | 86 |
97 } | 87 } |
98 | 88 |
99 #endif | 89 #endif |
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