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#include "SVGTSpanElement.h" 23 24#include "RenderInline.h" 25#include "RenderSVGTSpan.h" 26#include "SVGNames.h" 27 28namespace WebCore { 29 30inline SVGTSpanElement::SVGTSpanElement(const QualifiedName& tagName, Document& document) 31 : SVGTextPositioningElement(tagName, document) 32{ 33 ASSERT(hasTagName(SVGNames::tspanTag)); 34} 35 36PassRefPtr<SVGTSpanElement> SVGTSpanElement::create(const QualifiedName& tagName, Document& document) 37{ 38 return adoptRef(new SVGTSpanElement(tagName, document)); 39} 40 41RenderPtr<RenderElement> SVGTSpanElement::createElementRenderer(PassRef<RenderStyle> style) 42{ 43 return createRenderer<RenderSVGTSpan>(*this, WTF::move(style)); 44} 45 46bool SVGTSpanElement::childShouldCreateRenderer(const Node& child) const 47{ 48 if (child.isTextNode() 49 || child.hasTagName(SVGNames::aTag) 50#if ENABLE(SVG_FONTS) 51 || child.hasTagName(SVGNames::altGlyphTag) 52#endif 53 || child.hasTagName(SVGNames::trefTag) 54 || child.hasTagName(SVGNames::tspanTag)) 55 return true; 56 57 return false; 58} 59 60bool SVGTSpanElement::rendererIsNeeded(const RenderStyle& style) 61{ 62 if (parentNode() 63 && (parentNode()->hasTagName(SVGNames::aTag) 64#if ENABLE(SVG_FONTS) 65 || parentNode()->hasTagName(SVGNames::altGlyphTag) 66#endif 67 || parentNode()->hasTagName(SVGNames::textTag) 68 || parentNode()->hasTagName(SVGNames::textPathTag) 69 || parentNode()->hasTagName(SVGNames::tspanTag))) 70 return StyledElement::rendererIsNeeded(style); 71 72 return false; 73} 74 75} 76