1/* 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005, 2006 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#include "SVGSwitchElement.h" 23 24#include "ElementIterator.h" 25#include "RenderSVGTransformableContainer.h" 26#include "SVGNames.h" 27 28namespace WebCore { 29 30// Animated property definitions 31DEFINE_ANIMATED_BOOLEAN(SVGSwitchElement, SVGNames::externalResourcesRequiredAttr, ExternalResourcesRequired, externalResourcesRequired) 32 33BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGSwitchElement) 34 REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired) 35 REGISTER_PARENT_ANIMATED_PROPERTIES(SVGGraphicsElement) 36END_REGISTER_ANIMATED_PROPERTIES 37 38inline SVGSwitchElement::SVGSwitchElement(const QualifiedName& tagName, Document& document) 39 : SVGGraphicsElement(tagName, document) 40{ 41 ASSERT(hasTagName(SVGNames::switchTag)); 42 registerAnimatedPropertiesForSVGSwitchElement(); 43} 44 45PassRefPtr<SVGSwitchElement> SVGSwitchElement::create(const QualifiedName& tagName, Document& document) 46{ 47 return adoptRef(new SVGSwitchElement(tagName, document)); 48} 49 50bool SVGSwitchElement::childShouldCreateRenderer(const Node& child) const 51{ 52 // We create a renderer for the first valid SVG element child. 53 // FIXME: The renderer must be updated after dynamic change of the requiredFeatures, requiredExtensions and systemLanguage attributes (https://bugs.webkit.org/show_bug.cgi?id=74749). 54 for (auto& element : childrenOfType<SVGElement>(*this)) { 55 if (!element.isValid()) 56 continue; 57 return &element == &child; // Only allow this child if it's the first valid child 58 } 59 60 return false; 61} 62 63RenderPtr<RenderElement> SVGSwitchElement::createElementRenderer(PassRef<RenderStyle> style) 64{ 65 return createRenderer<RenderSVGTransformableContainer>(*this, WTF::move(style)); 66} 67 68} 69