diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/svg/SVGPolyElement.cpp')
-rw-r--r-- | src/3rdparty/webkit/WebCore/svg/SVGPolyElement.cpp | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/svg/SVGPolyElement.cpp b/src/3rdparty/webkit/WebCore/svg/SVGPolyElement.cpp new file mode 100644 index 0000000..3d15a43 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/svg/SVGPolyElement.cpp @@ -0,0 +1,130 @@ +/* + Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> + 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> + + This file is part of the KDE project + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "config.h" + +#if ENABLE(SVG) +#include "SVGPolyElement.h" + +#include "Document.h" +#include "FloatPoint.h" +#include "RenderPath.h" +#include "SVGAnimatedProperty.h" +#include "SVGNames.h" +#include "SVGParserUtilities.h" +#include "SVGPointList.h" + +namespace WebCore { + +SVGPolyElement::SVGPolyElement(const QualifiedName& tagName, Document* doc) + : SVGStyledTransformableElement(tagName, doc) + , SVGTests() + , SVGLangSpace() + , SVGExternalResourcesRequired() + , SVGAnimatedPoints() +{ +} + +SVGPolyElement::~SVGPolyElement() +{ +} + +SVGPointList* SVGPolyElement::points() const +{ + if (!m_points) + m_points = SVGPointList::create(SVGNames::pointsAttr); + + return m_points.get(); +} + +SVGPointList* SVGPolyElement::animatedPoints() const +{ + // FIXME! + return 0; +} + +void SVGPolyElement::parseMappedAttribute(MappedAttribute* attr) +{ + const AtomicString& value = attr->value(); + if (attr->name() == SVGNames::pointsAttr) { + ExceptionCode ec = 0; + points()->clear(ec); + + if (!pointsListFromSVGData(points(), value)) { + points()->clear(ec); + document()->accessSVGExtensions()->reportError("Problem parsing points=\"" + value + "\""); + } + } else { + if (SVGTests::parseMappedAttribute(attr)) + return; + if (SVGLangSpace::parseMappedAttribute(attr)) + return; + if (SVGExternalResourcesRequired::parseMappedAttribute(attr)) + return; + SVGStyledTransformableElement::parseMappedAttribute(attr); + } +} + +void SVGPolyElement::svgAttributeChanged(const QualifiedName& attrName) +{ + SVGStyledTransformableElement::svgAttributeChanged(attrName); + + if (!renderer()) + return; + + if (attrName == SVGNames::pointsAttr) { + setSynchronizedSVGAttributes(false); + renderer()->setNeedsLayout(true); + return; + } + + if (SVGTests::isKnownAttribute(attrName) || + SVGLangSpace::isKnownAttribute(attrName) || + SVGExternalResourcesRequired::isKnownAttribute(attrName) || + SVGStyledTransformableElement::isKnownAttribute(attrName)) + renderer()->setNeedsLayout(true); +} + +// Custom SVG<->XML synchronization logic, as SVGPoly*Element doesn't use animated +// properties for this, but a special solution: SVGAnimatedPoints inheritance. +void SVGPolyElement::updateAnimatedSVGAttribute(const String& name) const +{ + ASSERT(!m_areSVGAttributesValid); + + if (m_synchronizingSVGAttributes) + return; + + if (name == SVGNames::pointsAttr.localName()) { + m_synchronizingSVGAttributes = true; + + synchronizeProperty<SVGPolyElement, SVGPointList*>(this, SVGNames::pointsAttr, m_points.get()); + setSynchronizedSVGAttributes(true); + m_synchronizingSVGAttributes = false; + return; + } + + SVGStyledTransformableElement::updateAnimatedSVGAttribute(name); +} + +} + +#endif // ENABLE(SVG) |