1 /* 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis (at) kde.org> 4 * Copyright (C) 2007 Eric Seidel <eric (at) webkit.org> 5 * Copyright (C) 2008 Apple Inc. All rights reserved. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public License 18 * along with this library; see the file COPYING.LIB. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23 #include "config.h" 24 25 #include "core/svg/SVGAnimateTransformElement.h" 26 27 #include "SVGNames.h" 28 #include "core/svg/SVGTransformable.h" 29 30 namespace WebCore { 31 32 inline SVGAnimateTransformElement::SVGAnimateTransformElement(const QualifiedName& tagName, Document* document) 33 : SVGAnimateElement(tagName, document) 34 , m_type(SVGTransform::SVG_TRANSFORM_UNKNOWN) 35 { 36 ASSERT(hasTagName(SVGNames::animateTransformTag)); 37 ScriptWrappable::init(this); 38 } 39 40 PassRefPtr<SVGAnimateTransformElement> SVGAnimateTransformElement::create(const QualifiedName& tagName, Document* document) 41 { 42 return adoptRef(new SVGAnimateTransformElement(tagName, document)); 43 } 44 45 bool SVGAnimateTransformElement::hasValidAttributeType() 46 { 47 SVGElement* targetElement = this->targetElement(); 48 if (!targetElement) 49 return false; 50 51 return m_animatedPropertyType == AnimatedTransformList; 52 } 53 54 bool SVGAnimateTransformElement::isSupportedAttribute(const QualifiedName& attrName) 55 { 56 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); 57 if (supportedAttributes.isEmpty()) 58 supportedAttributes.add(SVGNames::typeAttr); 59 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); 60 } 61 62 void SVGAnimateTransformElement::parseAttribute(const QualifiedName& name, const AtomicString& value) 63 { 64 if (!isSupportedAttribute(name)) { 65 SVGAnimateElement::parseAttribute(name, value); 66 return; 67 } 68 69 if (name == SVGNames::typeAttr) { 70 m_type = SVGTransformable::parseTransformType(value); 71 if (m_type == SVGTransform::SVG_TRANSFORM_MATRIX) 72 m_type = SVGTransform::SVG_TRANSFORM_UNKNOWN; 73 return; 74 } 75 76 ASSERT_NOT_REACHED(); 77 } 78 79 } 80
