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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Rob Buis <buis@kde.org> |
| 4 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 4 * Copyright (C) Research In Motion Limited 2009-2010. 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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| 72 | 72 |
| 73 return markerTransformation.mapRect(coordinates); | 73 return markerTransformation.mapRect(coordinates); |
| 74 } | 74 } |
| 75 | 75 |
| 76 const AffineTransform& LayoutSVGResourceMarker::localToSVGParentTransform() | 76 const AffineTransform& LayoutSVGResourceMarker::localToSVGParentTransform() |
| 77 const { | 77 const { |
| 78 m_localToParentTransform = | 78 m_localToParentTransform = |
| 79 AffineTransform::translation(m_viewport.x(), m_viewport.y()) * | 79 AffineTransform::translation(m_viewport.x(), m_viewport.y()) * |
| 80 viewportTransform(); | 80 viewportTransform(); |
| 81 return m_localToParentTransform; | 81 return m_localToParentTransform; |
| 82 // If this class were ever given a localTransform(), then the above would read
: | 82 // If this class were ever given a localTransform(), then the above would |
| 83 // read: |
| 83 // return viewportTranslation * localTransform() * viewportTransform(); | 84 // return viewportTranslation * localTransform() * viewportTransform(); |
| 84 } | 85 } |
| 85 | 86 |
| 86 FloatPoint LayoutSVGResourceMarker::referencePoint() const { | 87 FloatPoint LayoutSVGResourceMarker::referencePoint() const { |
| 87 SVGMarkerElement* marker = toSVGMarkerElement(element()); | 88 SVGMarkerElement* marker = toSVGMarkerElement(element()); |
| 88 ASSERT(marker); | 89 ASSERT(marker); |
| 89 | 90 |
| 90 SVGLengthContext lengthContext(marker); | 91 SVGLengthContext lengthContext(marker); |
| 91 return FloatPoint(marker->refX()->currentValue()->value(lengthContext), | 92 return FloatPoint(marker->refX()->currentValue()->value(lengthContext), |
| 92 marker->refY()->currentValue()->value(lengthContext)); | 93 marker->refY()->currentValue()->value(lengthContext)); |
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| 163 | 164 |
| 164 SVGTransformChange LayoutSVGResourceMarker::calculateLocalTransform() { | 165 SVGTransformChange LayoutSVGResourceMarker::calculateLocalTransform() { |
| 165 // TODO(fs): Temporarily, needing a layout implies that the local transform | 166 // TODO(fs): Temporarily, needing a layout implies that the local transform |
| 166 // has changed. This should be updated to be more precise and factor in the | 167 // has changed. This should be updated to be more precise and factor in the |
| 167 // actual (relevant) changes to the computed user-space transform. | 168 // actual (relevant) changes to the computed user-space transform. |
| 168 return selfNeedsLayout() ? SVGTransformChange::Full | 169 return selfNeedsLayout() ? SVGTransformChange::Full |
| 169 : SVGTransformChange::None; | 170 : SVGTransformChange::None; |
| 170 } | 171 } |
| 171 | 172 |
| 172 } // namespace blink | 173 } // namespace blink |
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