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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> | 3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> |
| 4 * Copyright (C) 2008 Dirk Schulze <krit@webkit.org> | 4 * Copyright (C) 2008 Dirk Schulze <krit@webkit.org> |
| 5 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 5 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| 6 * | 6 * |
| 7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
| 8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
| 9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
| 10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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| 31 { | 31 { |
| 32 } | 32 } |
| 33 | 33 |
| 34 void RenderSVGResourceGradient::removeAllClientsFromCache(bool markForInvalidati
on) | 34 void RenderSVGResourceGradient::removeAllClientsFromCache(bool markForInvalidati
on) |
| 35 { | 35 { |
| 36 m_gradientMap.clear(); | 36 m_gradientMap.clear(); |
| 37 m_shouldCollectGradientAttributes = true; | 37 m_shouldCollectGradientAttributes = true; |
| 38 markAllClientsForInvalidation(markForInvalidation ? PaintInvalidation : Pare
ntOnlyInvalidation); | 38 markAllClientsForInvalidation(markForInvalidation ? PaintInvalidation : Pare
ntOnlyInvalidation); |
| 39 } | 39 } |
| 40 | 40 |
| 41 void RenderSVGResourceGradient::removeClientFromCache(RenderObject* client, bool
markForInvalidation) | 41 void RenderSVGResourceGradient::removeClientFromCache(LayoutObject* client, bool
markForInvalidation) |
| 42 { | 42 { |
| 43 ASSERT(client); | 43 ASSERT(client); |
| 44 m_gradientMap.remove(client); | 44 m_gradientMap.remove(client); |
| 45 markClientForInvalidation(client, markForInvalidation ? PaintInvalidation :
ParentOnlyInvalidation); | 45 markClientForInvalidation(client, markForInvalidation ? PaintInvalidation :
ParentOnlyInvalidation); |
| 46 } | 46 } |
| 47 | 47 |
| 48 SVGPaintServer RenderSVGResourceGradient::preparePaintServer(const RenderObject&
object) | 48 SVGPaintServer RenderSVGResourceGradient::preparePaintServer(const LayoutObject&
object) |
| 49 { | 49 { |
| 50 clearInvalidationMask(); | 50 clearInvalidationMask(); |
| 51 | 51 |
| 52 // Be sure to synchronize all SVG properties on the gradientElement _before_
processing any further. | 52 // Be sure to synchronize all SVG properties on the gradientElement _before_
processing any further. |
| 53 // Otherwhise the call to collectGradientAttributes() in createTileImage(),
may cause the SVG DOM property | 53 // Otherwhise the call to collectGradientAttributes() in createTileImage(),
may cause the SVG DOM property |
| 54 // synchronization to kick in, which causes removeAllClientsFromCache() to b
e called, which in turn deletes our | 54 // synchronization to kick in, which causes removeAllClientsFromCache() to b
e called, which in turn deletes our |
| 55 // GradientData object! Leaving out the line below will cause svg/dynamic-up
dates/SVG*GradientElement-svgdom* to crash. | 55 // GradientData object! Leaving out the line below will cause svg/dynamic-up
dates/SVG*GradientElement-svgdom* to crash. |
| 56 SVGGradientElement* gradientElement = toSVGGradientElement(element()); | 56 SVGGradientElement* gradientElement = toSVGGradientElement(element()); |
| 57 if (!gradientElement) | 57 if (!gradientElement) |
| 58 return SVGPaintServer::invalid(); | 58 return SVGPaintServer::invalid(); |
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| 92 } | 92 } |
| 93 | 93 |
| 94 if (!gradientData->gradient) | 94 if (!gradientData->gradient) |
| 95 return SVGPaintServer::invalid(); | 95 return SVGPaintServer::invalid(); |
| 96 | 96 |
| 97 gradientData->gradient->setGradientSpaceTransform(gradientData->userspaceTra
nsform); | 97 gradientData->gradient->setGradientSpaceTransform(gradientData->userspaceTra
nsform); |
| 98 | 98 |
| 99 return SVGPaintServer(gradientData->gradient); | 99 return SVGPaintServer(gradientData->gradient); |
| 100 } | 100 } |
| 101 | 101 |
| 102 bool RenderSVGResourceGradient::isChildAllowed(RenderObject* child, const Render
Style&) const | 102 bool RenderSVGResourceGradient::isChildAllowed(LayoutObject* child, const Render
Style&) const |
| 103 { | 103 { |
| 104 if (child->isSVGGradientStop()) | 104 if (child->isSVGGradientStop()) |
| 105 return true; | 105 return true; |
| 106 | 106 |
| 107 if (!child->isSVGResourceContainer()) | 107 if (!child->isSVGResourceContainer()) |
| 108 return false; | 108 return false; |
| 109 | 109 |
| 110 return toRenderSVGResourceContainer(child)->isSVGPaintServer(); | 110 return toRenderSVGResourceContainer(child)->isSVGPaintServer(); |
| 111 } | 111 } |
| 112 | 112 |
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| 129 return SpreadMethodReflect; | 129 return SpreadMethodReflect; |
| 130 case SVGSpreadMethodRepeat: | 130 case SVGSpreadMethodRepeat: |
| 131 return SpreadMethodRepeat; | 131 return SpreadMethodRepeat; |
| 132 } | 132 } |
| 133 | 133 |
| 134 ASSERT_NOT_REACHED(); | 134 ASSERT_NOT_REACHED(); |
| 135 return SpreadMethodPad; | 135 return SpreadMethodPad; |
| 136 } | 136 } |
| 137 | 137 |
| 138 } | 138 } |
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