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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> |
| 4 * | 4 * |
| 5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
| 9 * | 9 * |
| 10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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| 47 private: | 47 private: |
| 48 explicit SVGAnimatedPathLength(SVGPathElement* contextElement) | 48 explicit SVGAnimatedPathLength(SVGPathElement* contextElement) |
| 49 : SVGAnimatedNumber(contextElement, | 49 : SVGAnimatedNumber(contextElement, |
| 50 SVGNames::pathLengthAttr, | 50 SVGNames::pathLengthAttr, |
| 51 SVGNumber::create()) {} | 51 SVGNumber::create()) {} |
| 52 }; | 52 }; |
| 53 | 53 |
| 54 inline SVGPathElement::SVGPathElement(Document& document) | 54 inline SVGPathElement::SVGPathElement(Document& document) |
| 55 : SVGGeometryElement(SVGNames::pathTag, document), | 55 : SVGGeometryElement(SVGNames::pathTag, document), |
| 56 m_pathLength(SVGAnimatedPathLength::create(this)), | 56 m_pathLength(SVGAnimatedPathLength::create(this)), |
| 57 m_path(SVGAnimatedPath::create(this, SVGNames::dAttr)) { | 57 m_path(SVGAnimatedPath::create(this, SVGNames::dAttr, CSSPropertyD)) { |
| 58 addToPropertyMap(m_pathLength); | 58 addToPropertyMap(m_pathLength); |
| 59 addToPropertyMap(m_path); | 59 addToPropertyMap(m_path); |
| 60 } | 60 } |
| 61 | 61 |
| 62 DEFINE_TRACE(SVGPathElement) { | 62 DEFINE_TRACE(SVGPathElement) { |
| 63 visitor->trace(m_pathLength); | 63 visitor->trace(m_pathLength); |
| 64 visitor->trace(m_path); | 64 visitor->trace(m_path); |
| 65 SVGGeometryElement::trace(visitor); | 65 SVGGeometryElement::trace(visitor); |
| 66 } | 66 } |
| 67 | 67 |
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| 109 FloatPoint point = SVGPathQuery(pathByteStream()).getPointAtLength(length); | 109 FloatPoint point = SVGPathQuery(pathByteStream()).getPointAtLength(length); |
| 110 return SVGPointTearOff::create(SVGPoint::create(point), 0, | 110 return SVGPointTearOff::create(SVGPoint::create(point), 0, |
| 111 PropertyIsNotAnimVal); | 111 PropertyIsNotAnimVal); |
| 112 } | 112 } |
| 113 | 113 |
| 114 unsigned SVGPathElement::getPathSegAtLength(float length) { | 114 unsigned SVGPathElement::getPathSegAtLength(float length) { |
| 115 document().updateStyleAndLayoutIgnorePendingStylesheets(); | 115 document().updateStyleAndLayoutIgnorePendingStylesheets(); |
| 116 return SVGPathQuery(pathByteStream()).getPathSegIndexAtLength(length); | 116 return SVGPathQuery(pathByteStream()).getPathSegIndexAtLength(length); |
| 117 } | 117 } |
| 118 | 118 |
| 119 bool SVGPathElement::isPresentationAttribute( | |
| 120 const QualifiedName& attrName) const { | |
| 121 if (attrName == SVGNames::dAttr) | |
| 122 return true; | |
| 123 return SVGGeometryElement::isPresentationAttribute(attrName); | |
| 124 } | |
| 125 | |
| 126 bool SVGPathElement::isPresentationAttributeWithSVGDOM( | |
| 127 const QualifiedName& attrName) const { | |
| 128 if (attrName == SVGNames::dAttr) | |
| 129 return true; | |
| 130 return SVGGeometryElement::isPresentationAttributeWithSVGDOM(attrName); | |
| 131 } | |
| 132 | |
| 133 void SVGPathElement::svgAttributeChanged(const QualifiedName& attrName) { | 119 void SVGPathElement::svgAttributeChanged(const QualifiedName& attrName) { |
| 134 if (attrName == SVGNames::dAttr) { | 120 if (attrName == SVGNames::dAttr) { |
| 135 SVGElement::InvalidationGuard invalidationGuard(this); | 121 SVGElement::InvalidationGuard invalidationGuard(this); |
| 136 invalidateSVGPresentationAttributeStyle(); | 122 invalidateSVGPresentationAttributeStyle(); |
| 137 setNeedsStyleRecalc(LocalStyleChange, | 123 setNeedsStyleRecalc(LocalStyleChange, |
| 138 StyleChangeReasonForTracing::fromAttribute(attrName)); | 124 StyleChangeReasonForTracing::fromAttribute(attrName)); |
| 139 | 125 |
| 140 if (LayoutSVGShape* layoutPath = toLayoutSVGShape(this->layoutObject())) | 126 if (LayoutSVGShape* layoutPath = toLayoutSVGShape(this->layoutObject())) |
| 141 layoutPath->setNeedsShapeUpdate(); | 127 layoutPath->setNeedsShapeUpdate(); |
| 142 | 128 |
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| 206 } | 192 } |
| 207 | 193 |
| 208 FloatRect SVGPathElement::getBBox() { | 194 FloatRect SVGPathElement::getBBox() { |
| 209 document().updateStyleAndLayoutIgnorePendingStylesheets(); | 195 document().updateStyleAndLayoutIgnorePendingStylesheets(); |
| 210 | 196 |
| 211 // We want the exact bounds. | 197 // We want the exact bounds. |
| 212 return SVGPathElement::asPath().boundingRect(Path::BoundsType::Exact); | 198 return SVGPathElement::asPath().boundingRect(Path::BoundsType::Exact); |
| 213 } | 199 } |
| 214 | 200 |
| 215 } // namespace blink | 201 } // namespace blink |
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