1/* 2 * Copyright (C) 2009 Alex Milowski (alex@milowski.com). All rights reserved. 3 * Copyright (C) 2010 Apple Inc. All rights reserved. 4 * Copyright (C) 2010 François Sausset (sausset@gmail.com). All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#ifndef MathMLElement_h 29#define MathMLElement_h 30 31#if ENABLE(MATHML) 32#include "StyledElement.h" 33 34namespace WebCore { 35 36class MathMLElement : public StyledElement { 37public: 38 static PassRefPtr<MathMLElement> create(const QualifiedName& tagName, Document*); 39 40 int colSpan() const; 41 int rowSpan() const; 42 43protected: 44 MathMLElement(const QualifiedName& tagName, Document*); 45 46 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; 47 48private: 49 virtual bool isMathMLElement() const { return true; } 50 51 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; 52 virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE; 53}; 54 55inline MathMLElement* toMathMLElement(Node* node) 56{ 57 ASSERT_WITH_SECURITY_IMPLICATION(!node || (node->isElementNode() && toElement(node)->isMathMLElement())); 58 return static_cast<MathMLElement*>(node); 59} 60 61} 62 63#endif // ENABLE(MATHML) 64#endif // MathMLElement_h 65