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