1/* 2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@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 25namespace blink { 26 27inline SVGViewElement::SVGViewElement(Document& document) 28 : SVGElement(SVGNames::viewTag, document) 29 , SVGFitToViewBox(this) 30 , m_viewTarget(SVGStaticStringList::create(this, SVGNames::viewTargetAttr)) 31{ 32 addToPropertyMap(m_viewTarget); 33} 34 35DEFINE_NODE_FACTORY(SVGViewElement) 36 37bool SVGViewElement::isSupportedAttribute(const QualifiedName& attrName) 38{ 39 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); 40 if (supportedAttributes.isEmpty()) { 41 SVGFitToViewBox::addSupportedAttributes(supportedAttributes); 42 SVGZoomAndPan::addSupportedAttributes(supportedAttributes); 43 supportedAttributes.add(SVGNames::viewTargetAttr); 44 } 45 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); 46} 47 48void SVGViewElement::parseAttribute(const QualifiedName& name, const AtomicString& value) 49{ 50 if (!isSupportedAttribute(name)) { 51 SVGElement::parseAttribute(name, value); 52 return; 53 } 54 55 SVGParsingError parseError = NoError; 56 57 if (SVGFitToViewBox::parseAttribute(name, value, document(), parseError)) { 58 } else if (SVGZoomAndPan::parseAttribute(name, value)) { 59 } else if (name == SVGNames::viewTargetAttr) { 60 m_viewTarget->setBaseValueAsString(value, parseError); 61 } else { 62 ASSERT_NOT_REACHED(); 63 } 64 65 reportAttributeParsingError(parseError, name, value); 66} 67 68} // namespace blink 69