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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org> |
| 4 * Copyright (C) 2009 Google, Inc. | 4 * Copyright (C) 2009 Google, Inc. |
| 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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| 40 static bool hasValidPredecessor(const Node* node) | 40 static bool hasValidPredecessor(const Node* node) |
| 41 { | 41 { |
| 42 ASSERT(node); | 42 ASSERT(node); |
| 43 for (node = node->previousSibling(); node; node = node->previousSibling()) { | 43 for (node = node->previousSibling(); node; node = node->previousSibling()) { |
| 44 if (node->isSVGElement() && toSVGElement(node)->isValid()) | 44 if (node->isSVGElement() && toSVGElement(node)->isValid()) |
| 45 return true; | 45 return true; |
| 46 } | 46 } |
| 47 return false; | 47 return false; |
| 48 } | 48 } |
| 49 | 49 |
| 50 bool LayoutSVGTransformableContainer::isChildAllowed(LayoutObject* child, const
LayoutStyle& style) const | 50 bool LayoutSVGTransformableContainer::isChildAllowed(LayoutObject* child, const
ComputedStyle& style) const |
| 51 { | 51 { |
| 52 ASSERT(element()); | 52 ASSERT(element()); |
| 53 if (isSVGSwitchElement(*element())) { | 53 if (isSVGSwitchElement(*element())) { |
| 54 Node* node = child->node(); | 54 Node* node = child->node(); |
| 55 // Reject non-SVG/non-valid elements. | 55 // Reject non-SVG/non-valid elements. |
| 56 if (!node->isSVGElement() || !toSVGElement(node)->isValid()) | 56 if (!node->isSVGElement() || !toSVGElement(node)->isValid()) |
| 57 return false; | 57 return false; |
| 58 // Reject this child if it isn't the first valid node. | 58 // Reject this child if it isn't the first valid node. |
| 59 if (hasValidPredecessor(node)) | 59 if (hasValidPredecessor(node)) |
| 60 return false; | 60 return false; |
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| 100 if (!m_needsTransformUpdate) | 100 if (!m_needsTransformUpdate) |
| 101 return false; | 101 return false; |
| 102 | 102 |
| 103 m_localTransform = element->calculateAnimatedLocalTransform(); | 103 m_localTransform = element->calculateAnimatedLocalTransform(); |
| 104 m_localTransform.translate(m_lastTranslation.width(), m_lastTranslation.heig
ht()); | 104 m_localTransform.translate(m_lastTranslation.width(), m_lastTranslation.heig
ht()); |
| 105 m_needsTransformUpdate = false; | 105 m_needsTransformUpdate = false; |
| 106 return true; | 106 return true; |
| 107 } | 107 } |
| 108 | 108 |
| 109 } | 109 } |
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