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1 /* | 1 /* |
2 * Copyright (C) 2006 Apple Computer, Inc. | 2 * Copyright (C) 2006 Apple Computer, Inc. |
3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> | 3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> |
4 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 4 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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119 { | 119 { |
120 ASSERT_NOT_REACHED(); | 120 ASSERT_NOT_REACHED(); |
121 return false; | 121 return false; |
122 } | 122 } |
123 | 123 |
124 void RenderSVGBlock::invalidateTreeIfNeeded(const PaintInvalidationState& paintI
nvalidationState) | 124 void RenderSVGBlock::invalidateTreeIfNeeded(const PaintInvalidationState& paintI
nvalidationState) |
125 { | 125 { |
126 if (!shouldCheckForPaintInvalidation(paintInvalidationState)) | 126 if (!shouldCheckForPaintInvalidation(paintInvalidationState)) |
127 return; | 127 return; |
128 | 128 |
| 129 if (paintInvalidationState.cachedOffsetsEnabled()) { |
| 130 m_cachedPaintInvalidationTransform = paintInvalidationState.svgTransform
(); |
| 131 } else { |
| 132 m_cachedPaintInvalidationTransform.makeIdentity(); |
| 133 RenderObject* next = parent(); |
| 134 while (!next->isSVGRoot()) { |
| 135 m_cachedPaintInvalidationTransform = next->localToParentTransform()
* m_cachedPaintInvalidationTransform; |
| 136 next = next->parent(); |
| 137 ASSERT(next); |
| 138 } |
| 139 m_cachedPaintInvalidationTransform = toRenderSVGRoot(next)->localToBorde
rBoxTransform() * m_cachedPaintInvalidationTransform; |
| 140 } |
| 141 |
129 ForceHorriblySlowRectMapping slowRectMapping(&paintInvalidationState); | 142 ForceHorriblySlowRectMapping slowRectMapping(&paintInvalidationState); |
130 RenderBlockFlow::invalidateTreeIfNeeded(paintInvalidationState); | 143 RenderBlockFlow::invalidateTreeIfNeeded(paintInvalidationState); |
131 } | 144 } |
132 | 145 |
| 146 void RenderSVGBlock::updatePaintInfoRect(IntRect& rect) |
| 147 { |
| 148 if (rect != LayoutRect::infiniteRect()) { |
| 149 AffineTransform transformToRoot = m_cachedPaintInvalidationTransform * l
ocalTransform(); |
| 150 rect = enclosingIntRect(transformToRoot.inverse().mapRect(FloatRect(rect
))); |
| 151 } |
133 } | 152 } |
| 153 |
| 154 } |
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