1/* 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005, 2006, 2010 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#if ENABLE(SVG) 24#include "SVGTSpanElement.h" 25 26#include "NodeRenderingContext.h" 27#include "RenderInline.h" 28#include "RenderSVGTSpan.h" 29#include "SVGNames.h" 30 31namespace WebCore { 32 33inline SVGTSpanElement::SVGTSpanElement(const QualifiedName& tagName, Document* document) 34 : SVGTextPositioningElement(tagName, document) 35{ 36 ASSERT(hasTagName(SVGNames::tspanTag)); 37} 38 39PassRefPtr<SVGTSpanElement> SVGTSpanElement::create(const QualifiedName& tagName, Document* document) 40{ 41 return adoptRef(new SVGTSpanElement(tagName, document)); 42} 43 44RenderObject* SVGTSpanElement::createRenderer(RenderArena* arena, RenderStyle*) 45{ 46 return new (arena) RenderSVGTSpan(this); 47} 48 49bool SVGTSpanElement::childShouldCreateRenderer(const NodeRenderingContext& childContext) const 50{ 51 if (childContext.node()->isTextNode() 52 || childContext.node()->hasTagName(SVGNames::aTag) 53#if ENABLE(SVG_FONTS) 54 || childContext.node()->hasTagName(SVGNames::altGlyphTag) 55#endif 56 || childContext.node()->hasTagName(SVGNames::trefTag) 57 || childContext.node()->hasTagName(SVGNames::tspanTag)) 58 return true; 59 60 return false; 61} 62 63bool SVGTSpanElement::rendererIsNeeded(const NodeRenderingContext& context) 64{ 65 if (parentNode() 66 && (parentNode()->hasTagName(SVGNames::aTag) 67#if ENABLE(SVG_FONTS) 68 || parentNode()->hasTagName(SVGNames::altGlyphTag) 69#endif 70 || parentNode()->hasTagName(SVGNames::textTag) 71 || parentNode()->hasTagName(SVGNames::textPathTag) 72 || parentNode()->hasTagName(SVGNames::tspanTag))) 73 return StyledElement::rendererIsNeeded(context); 74 75 return false; 76} 77 78} 79 80#endif // ENABLE(SVG) 81