18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> 3dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> 4dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 5dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * This library is free software; you can redistribute it and/or 6dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * modify it under the terms of the GNU Library General Public 7dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * License as published by the Free Software Foundation; either 8dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * version 2 of the License, or (at your option) any later version. 9dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 10dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * This library is distributed in the hope that it will be useful, 11dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * but WITHOUT ANY WARRANTY; without even the implied warranty of 12dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Library General Public License for more details. 14dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * 15dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * You should have received a copy of the GNU Library General Public License 16dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * along with this library; see the file COPYING.LIB. If not, write to 17dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch * Boston, MA 02110-1301, USA. 19dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch */ 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 "SVGCircleElement.h" 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 26e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block#include "Attribute.h" 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "FloatPoint.h" 28a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch#include "RenderSVGPath.h" 29967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch#include "RenderSVGResource.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGLength.h" 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "SVGNames.h" 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 35f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch// Animated property definitions 36f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_LENGTH(SVGCircleElement, SVGNames::cxAttr, Cx, cx) 37f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_LENGTH(SVGCircleElement, SVGNames::cyAttr, Cy, cy) 38f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_LENGTH(SVGCircleElement, SVGNames::rAttr, R, r) 39f05b935882198ccf7d81675736e3aeb089c5113aBen MurdochDEFINE_ANIMATED_BOOLEAN(SVGCircleElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired) 40f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch 415ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monseninline SVGCircleElement::SVGCircleElement(const QualifiedName& tagName, Document* document) 425ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen : SVGStyledTransformableElement(tagName, document) 43d0825bca7fe65beaee391d30da42e937db621564Steve Block , m_cx(LengthModeWidth) 44d0825bca7fe65beaee391d30da42e937db621564Steve Block , m_cy(LengthModeHeight) 45d0825bca7fe65beaee391d30da42e937db621564Steve Block , m_r(LengthModeOther) 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 495ddde30071f639962dd557c453f2ad01f8f0fd00Kristian MonsenPassRefPtr<SVGCircleElement> SVGCircleElement::create(const QualifiedName& tagName, Document* document) 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 515ddde30071f639962dd557c453f2ad01f8f0fd00Kristian Monsen return adoptRef(new SVGCircleElement(tagName, document)); 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 54e78cbe89e6f337f2f1fe40315be88f742b547151Steve Blockvoid SVGCircleElement::parseMappedAttribute(Attribute* attr) 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (attr->name() == SVGNames::cxAttr) 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setCxBaseValue(SVGLength(LengthModeWidth, attr->value())); 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (attr->name() == SVGNames::cyAttr) 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setCyBaseValue(SVGLength(LengthModeHeight, attr->value())); 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project else if (attr->name() == SVGNames::rAttr) { 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project setRBaseValue(SVGLength(LengthModeOther, attr->value())); 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (rBaseValue().value(this) < 0.0) 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project document()->accessSVGExtensions()->reportError("A negative value for circle <r> 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 SVGCircleElement::svgAttributeChanged(const QualifiedName& attrName) 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project SVGStyledTransformableElement::svgAttributeChanged(attrName); 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 79ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block bool isLengthAttribute = attrName == SVGNames::cxAttr 80ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block || attrName == SVGNames::cyAttr 81ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block || attrName == SVGNames::rAttr; 82ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block 83ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block if (isLengthAttribute) 84ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block updateRelativeLengthsInformation(); 85ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block 866b70adc33054f8aee8c54d0f460458a9df11b8a5Russell Brenner if (SVGTests::handleAttributeChange(this, attrName)) 876b70adc33054f8aee8c54d0f460458a9df11b8a5Russell Brenner return; 886b70adc33054f8aee8c54d0f460458a9df11b8a5Russell Brenner 89a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch RenderSVGPath* renderer = static_cast<RenderSVGPath*>(this->renderer()); 90dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block if (!renderer) 918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return; 928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 93ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block if (isLengthAttribute) { 94dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block renderer->setNeedsPathUpdate(); 95967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer); 96dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block return; 97dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block } 98dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block 996b70adc33054f8aee8c54d0f460458a9df11b8a5Russell Brenner if (SVGLangSpace::isKnownAttribute(attrName) 100dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block || SVGExternalResourcesRequired::isKnownAttribute(attrName)) 101967717af5423377c967781471ee106e2bb4e11c8Ben Murdoch RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer); 1028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 104d0825bca7fe65beaee391d30da42e937db621564Steve Blockvoid SVGCircleElement::synchronizeProperty(const QualifiedName& attrName) 105d0825bca7fe65beaee391d30da42e937db621564Steve Block{ 106d0825bca7fe65beaee391d30da42e937db621564Steve Block SVGStyledTransformableElement::synchronizeProperty(attrName); 107d0825bca7fe65beaee391d30da42e937db621564Steve Block 108d0825bca7fe65beaee391d30da42e937db621564Steve Block if (attrName == anyQName()) { 109d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeCx(); 110d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeCy(); 111d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeR(); 112d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeExternalResourcesRequired(); 1134576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang SVGTests::synchronizeProperties(this, attrName); 114d0825bca7fe65beaee391d30da42e937db621564Steve Block return; 115d0825bca7fe65beaee391d30da42e937db621564Steve Block } 116d0825bca7fe65beaee391d30da42e937db621564Steve Block 117d0825bca7fe65beaee391d30da42e937db621564Steve Block if (attrName == SVGNames::cxAttr) 118d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeCx(); 119d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (attrName == SVGNames::cyAttr) 120d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeCy(); 121d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (attrName == SVGNames::rAttr) 122d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeR(); 123d0825bca7fe65beaee391d30da42e937db621564Steve Block else if (SVGExternalResourcesRequired::isKnownAttribute(attrName)) 124d0825bca7fe65beaee391d30da42e937db621564Steve Block synchronizeExternalResourcesRequired(); 1254576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang else if (SVGTests::isKnownAttribute(attrName)) 1264576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang SVGTests::synchronizeProperties(this, attrName); 127d0825bca7fe65beaee391d30da42e937db621564Steve Block} 128d0825bca7fe65beaee391d30da42e937db621564Steve Block 1292fc2651226baac27029e38c9d6ef883fa32084dbSteve BlockAttributeToPropertyTypeMap& SVGCircleElement::attributeToPropertyTypeMap() 1302fc2651226baac27029e38c9d6ef883fa32084dbSteve Block{ 1312fc2651226baac27029e38c9d6ef883fa32084dbSteve Block DEFINE_STATIC_LOCAL(AttributeToPropertyTypeMap, s_attributeToPropertyTypeMap, ()); 1322fc2651226baac27029e38c9d6ef883fa32084dbSteve Block return s_attributeToPropertyTypeMap; 1332fc2651226baac27029e38c9d6ef883fa32084dbSteve Block} 1342fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 1352fc2651226baac27029e38c9d6ef883fa32084dbSteve Blockvoid SVGCircleElement::fillAttributeToPropertyTypeMap() 1362fc2651226baac27029e38c9d6ef883fa32084dbSteve Block{ 1372fc2651226baac27029e38c9d6ef883fa32084dbSteve Block AttributeToPropertyTypeMap& attributeToPropertyTypeMap = this->attributeToPropertyTypeMap(); 1382fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 1392fc2651226baac27029e38c9d6ef883fa32084dbSteve Block SVGStyledTransformableElement::fillPassedAttributeToPropertyTypeMap(attributeToPropertyTypeMap); 1402fc2651226baac27029e38c9d6ef883fa32084dbSteve Block attributeToPropertyTypeMap.set(SVGNames::cxAttr, AnimatedLength); 1412fc2651226baac27029e38c9d6ef883fa32084dbSteve Block attributeToPropertyTypeMap.set(SVGNames::cyAttr, AnimatedLength); 1422fc2651226baac27029e38c9d6ef883fa32084dbSteve Block attributeToPropertyTypeMap.set(SVGNames::rAttr, AnimatedLength); 1432fc2651226baac27029e38c9d6ef883fa32084dbSteve Block} 1442fc2651226baac27029e38c9d6ef883fa32084dbSteve Block 145a94275402997c11dd2e778633dacf4b7e630a35dBen Murdochvoid SVGCircleElement::toPathData(Path& path) const 1468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 147a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch ASSERT(path.isEmpty()); 148a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch 149a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch float radius = r().value(this); 150a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch 151a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch if (radius <= 0) 152a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch return; 153a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch 154a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch path.addEllipse(FloatRect(cx().value(this) - radius, cy().value(this) - radius, radius * 2, radius * 2)); 1558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 157ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Blockbool SVGCircleElement::selfHasRelativeLengths() const 1588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 159ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block return cx().isRelative() 160ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block || cy().isRelative() 161ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block || r().isRelative(); 1628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif // ENABLE(SVG) 167