1 /* 2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005, 2007 Rob Buis <buis (at) kde.org> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #include "config.h" 22 23 #include "core/svg/SVGViewElement.h" 24 25 namespace WebCore { 26 27 inline SVGViewElement::SVGViewElement(Document& document) 28 : SVGElement(SVGNames::viewTag, document) 29 , SVGFitToViewBox(this) 30 , m_viewTarget(SVGStaticStringList::create(this, SVGNames::viewTargetAttr)) 31 { 32 ScriptWrappable::init(this); 33 34 addToPropertyMap(m_viewTarget); 35 } 36 37 DEFINE_NODE_FACTORY(SVGViewElement) 38 39 bool SVGViewElement::isSupportedAttribute(const QualifiedName& attrName) 40 { 41 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); 42 if (supportedAttributes.isEmpty()) { 43 SVGFitToViewBox::addSupportedAttributes(supportedAttributes); 44 SVGZoomAndPan::addSupportedAttributes(supportedAttributes); 45 supportedAttributes.add(SVGNames::viewTargetAttr); 46 } 47 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); 48 } 49 50 void SVGViewElement::parseAttribute(const QualifiedName& name, const AtomicString& value) 51 { 52 if (!isSupportedAttribute(name)) { 53 SVGElement::parseAttribute(name, value); 54 return; 55 } 56 57 SVGParsingError parseError = NoError; 58 59 if (SVGFitToViewBox::parseAttribute(name, value, document(), parseError)) { 60 } else if (SVGZoomAndPan::parseAttribute(name, value)) { 61 } else if (name == SVGNames::viewTargetAttr) { 62 m_viewTarget->setBaseValueAsString(value, parseError); 63 } else { 64 ASSERT_NOT_REACHED(); 65 } 66 67 reportAttributeParsingError(parseError, name, value); 68 } 69 70 } 71