1/* 2 * Copyright (C) 2009 Alex Milowski (alex@milowski.com). All rights reserved. 3 * Copyright (C) 2010 Apple Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 15 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 17 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 18 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 20 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include "config.h" 28 29#if ENABLE(MATHML) 30 31#include "MathMLTextElement.h" 32 33#include "MathMLNames.h" 34#include "RenderMathMLOperator.h" 35 36namespace WebCore { 37 38using namespace MathMLNames; 39 40inline MathMLTextElement::MathMLTextElement(const QualifiedName& tagName, Document* document) 41 : MathMLElement(tagName, document) 42{ 43 setHasCustomStyleCallbacks(); 44} 45 46PassRefPtr<MathMLTextElement> MathMLTextElement::create(const QualifiedName& tagName, Document* document) 47{ 48 return adoptRef(new MathMLTextElement(tagName, document)); 49} 50 51RenderObject* MathMLTextElement::createRenderer(RenderArena* arena, RenderStyle* style) 52{ 53 if (hasLocalName(MathMLNames::moTag)) 54 return new (arena) RenderMathMLOperator(this); 55 56 return MathMLElement::createRenderer(arena, style); 57} 58 59void MathMLTextElement::attach(const AttachContext& context) 60{ 61 MathMLElement::attach(context); 62 if (renderer()) 63 renderer()->updateFromElement(); 64} 65 66void MathMLTextElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta) 67{ 68 MathMLElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta); 69 if (renderer()) 70 renderer()->updateFromElement(); 71} 72 73} 74 75#endif // ENABLE(MATHML) 76