1/* 2 * This file is part of the WebKit project. 3 * 4 * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz> 5 * Copyright (C) 2006 Apple Computer Inc. 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/rendering/svg/RenderSVGTSpan.h" 26 27#include "core/rendering/svg/SVGRenderSupport.h" 28#include "core/svg/SVGAltGlyphElement.h" 29 30namespace WebCore { 31 32RenderSVGTSpan::RenderSVGTSpan(Element* element) 33 : RenderSVGInline(element) 34{ 35} 36 37bool RenderSVGTSpan::isChildAllowed(RenderObject* child, RenderStyle*) const 38{ 39 // Always allow text (except empty textnodes and <br>). 40 if (child->isText()) 41 return SVGRenderSupport::isRenderableTextNode(child); 42 43#if ENABLE(SVG_FONTS) 44 // Only allow other types of children if this is not an 'altGlyph'. 45 ASSERT(node()); 46 if (isSVGAltGlyphElement(*node())) 47 return false; 48#endif 49 50 return child->isSVGInline() && !child->isSVGTextPath(); 51} 52 53} 54