18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project This library is free software; you can redistribute it and/or 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project modify it under the terms of the GNU Library General Public 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project License as published by the Free Software Foundation; either 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project version 2 of the License, or (at your option) any later version. 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project This library is distributed in the hope that it will be useful, 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project but WITHOUT ANY WARRANTY; without even the implied warranty of 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Library General Public License for more details. 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project You should have received a copy of the GNU Library General Public License 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project along with this library; see the file COPYING.LIB. If not, write to 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Boston, MA 02110-1301, USA. 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project*/ 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#if ENABLE(SVG) 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGEllipseElement.h" 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "FloatPoint.h" 275f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian#include "MappedAttribute.h" 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "RenderPath.h" 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGLength.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGNames.h" 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectSVGEllipseElement::SVGEllipseElement(const QualifiedName& tagName, Document* doc) 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project : SVGStyledTransformableElement(tagName, doc) 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project , SVGTests() 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project , SVGLangSpace() 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project , SVGExternalResourcesRequired() 39d0825bca7fe65beaee391d30da42e937db621564Steve Block , m_cx(LengthModeWidth) 40d0825bca7fe65beaee391d30da42e937db621564Steve Block , m_cy(LengthModeHeight) 41d0825bca7fe65beaee391d30da42e937db621564Steve Block , m_rx(LengthModeWidth) 42d0825bca7fe65beaee391d30da42e937db621564Steve Block , m_ry(LengthModeHeight) 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectSVGEllipseElement::~SVGEllipseElement() 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SVGEllipseElement::parseMappedAttribute(MappedAttribute* attr) 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (attr->name() == SVGNames::cxAttr) 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setCxBaseValue(SVGLength(LengthModeWidth, attr->value())); 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (attr->name() == SVGNames::cyAttr) 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setCyBaseValue(SVGLength(LengthModeHeight, attr->value())); 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (attr->name() == SVGNames::rxAttr) { 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setRxBaseValue(SVGLength(LengthModeWidth, attr->value())); 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (rxBaseValue().value(this) < 0.0) 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project document()->accessSVGExtensions()->reportError("A negative value for ellipse <rx> is not allowed"); 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } else if (attr->name() == SVGNames::ryAttr) { 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setRyBaseValue(SVGLength(LengthModeHeight, attr->value())); 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (ryBaseValue().value(this) < 0.0) 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project document()->accessSVGExtensions()->reportError("A negative value for ellipse <ry> is not allowed"); 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } else { 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (SVGTests::parseMappedAttribute(attr)) 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (SVGLangSpace::parseMappedAttribute(attr)) 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (SVGExternalResourcesRequired::parseMappedAttribute(attr)) 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGStyledTransformableElement::parseMappedAttribute(attr); 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectvoid SVGEllipseElement::svgAttributeChanged(const QualifiedName& attrName) 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGStyledTransformableElement::svgAttributeChanged(attrName); 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!renderer()) 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (attrName == SVGNames::cxAttr || attrName == SVGNames::cyAttr || 838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project attrName == SVGNames::rxAttr || attrName == SVGNames::ryAttr || 848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGTests::isKnownAttribute(attrName) || 858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGLangSpace::isKnownAttribute(attrName) || 868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGExternalResourcesRequired::isKnownAttribute(attrName) || 878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGStyledTransformableElement::isKnownAttribute(attrName)) 888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project renderer()->setNeedsLayout(true); 898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 91d0825bca7fe65beaee391d30da42e937db621564Steve Blockvoid SVGEllipseElement::synchronizeProperty(const QualifiedName& attrName) 92d0825bca7fe65beaee391d30da42e937db621564Steve Block{ 93d0825bca7fe65beaee391d30da42e937db621564Steve Block SVGStyledTransformableElement::synchronizeProperty(attrName); 94d0825bca7fe65beaee391d30da42e937db621564Steve Block 95d0825bca7fe65beaee391d30da42e937db621564Steve Block if (attrName == anyQName()) { 96d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeCx(); 97d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeCy(); 98d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeRx(); 99d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeRy(); 100d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeExternalResourcesRequired(); 101d0825bca7fe65beaee391d30da42e937db621564Steve Block return; 102d0825bca7fe65beaee391d30da42e937db621564Steve Block } 103d0825bca7fe65beaee391d30da42e937db621564Steve Block 104d0825bca7fe65beaee391d30da42e937db621564Steve Block if (attrName == SVGNames::cxAttr) 105d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeCx(); 106d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (attrName == SVGNames::cyAttr) 107d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeCy(); 108d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (attrName == SVGNames::rxAttr) 109d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeRx(); 110d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (attrName == SVGNames::ryAttr) 111d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeRy(); 112d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (SVGExternalResourcesRequired::isKnownAttribute(attrName)) 113d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeExternalResourcesRequired(); 114d0825bca7fe65beaee391d30da42e937db621564Steve Block} 115d0825bca7fe65beaee391d30da42e937db621564Steve Block 1168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectPath SVGEllipseElement::toPathData() const 1178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return Path::createEllipse(FloatPoint(cx().value(this), cy().value(this)), 1198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project rx().value(this), ry().value(this)); 1208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectbool SVGEllipseElement::hasRelativeValues() const 1238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return (cx().isRelative() || cy().isRelative() || 1258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project rx().isRelative() || ry().isRelative()); 1268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif // ENABLE(SVG) 131