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1 /* | 1 /* |
2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> | 2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
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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41 LayoutObject::styleDidChange(diff, oldStyle); | 41 LayoutObject::styleDidChange(diff, oldStyle); |
42 if (!diff.hasDifference()) | 42 if (!diff.hasDifference()) |
43 return; | 43 return; |
44 | 44 |
45 // <stop> elements should only be allowed to make renderers under gradient e
lements | 45 // <stop> elements should only be allowed to make renderers under gradient e
lements |
46 // but I can imagine a few cases we might not be catching, so let's not cras
h if our parent isn't a gradient. | 46 // but I can imagine a few cases we might not be catching, so let's not cras
h if our parent isn't a gradient. |
47 SVGGradientElement* gradient = gradientElement(); | 47 SVGGradientElement* gradient = gradientElement(); |
48 if (!gradient) | 48 if (!gradient) |
49 return; | 49 return; |
50 | 50 |
51 LayoutObject* renderer = gradient->renderer(); | 51 LayoutObject* renderer = gradient->layoutObject(); |
52 if (!renderer) | 52 if (!renderer) |
53 return; | 53 return; |
54 | 54 |
55 LayoutSVGResourceContainer* container = toLayoutSVGResourceContainer(rendere
r); | 55 LayoutSVGResourceContainer* container = toLayoutSVGResourceContainer(rendere
r); |
56 container->removeAllClientsFromCache(); | 56 container->removeAllClientsFromCache(); |
57 } | 57 } |
58 | 58 |
59 void LayoutSVGGradientStop::layout() | 59 void LayoutSVGGradientStop::layout() |
60 { | 60 { |
61 clearNeedsLayout(); | 61 clearNeedsLayout(); |
62 } | 62 } |
63 | 63 |
64 SVGGradientElement* LayoutSVGGradientStop::gradientElement() const | 64 SVGGradientElement* LayoutSVGGradientStop::gradientElement() const |
65 { | 65 { |
66 ContainerNode* parentNode = node()->parentNode(); | 66 ContainerNode* parentNode = node()->parentNode(); |
67 ASSERT(parentNode); | 67 ASSERT(parentNode); |
68 return isSVGGradientElement(*parentNode) ? toSVGGradientElement(parentNode)
: 0; | 68 return isSVGGradientElement(*parentNode) ? toSVGGradientElement(parentNode)
: 0; |
69 } | 69 } |
70 | 70 |
71 } | 71 } |
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