1/*
2 * Copyright (C) 2016 Igalia S.L. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
14 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
15 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
16 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
17 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
19 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 */
26
27#include "config.h"
28#include "MathMLUnderOverElement.h"
29
30#if ENABLE(MATHML)
31
32#include "RenderMathMLUnderOver.h"
33#include <wtf/IsoMallocInlines.h>
34
35namespace WebCore {
36
37WTF_MAKE_ISO_ALLOCATED_IMPL(MathMLUnderOverElement);
38
39using namespace MathMLNames;
40
41inline MathMLUnderOverElement::MathMLUnderOverElement(const QualifiedName& tagName, Document& document)
42 : MathMLScriptsElement(tagName, document)
43{
44}
45
46Ref<MathMLUnderOverElement> MathMLUnderOverElement::create(const QualifiedName& tagName, Document& document)
47{
48 return adoptRef(*new MathMLUnderOverElement(tagName, document));
49}
50
51const MathMLElement::BooleanValue& MathMLUnderOverElement::accent()
52{
53 return cachedBooleanAttribute(accentAttr, m_accent);
54}
55
56const MathMLElement::BooleanValue& MathMLUnderOverElement::accentUnder()
57{
58 return cachedBooleanAttribute(accentunderAttr, m_accentUnder);
59}
60
61void MathMLUnderOverElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
62{
63 if (name == accentAttr)
64 m_accent = WTF::nullopt;
65 else if (name == accentunderAttr)
66 m_accentUnder = WTF::nullopt;
67
68 MathMLElement::parseAttribute(name, value);
69}
70
71RenderPtr<RenderElement> MathMLUnderOverElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
72{
73 ASSERT(hasTagName(munderTag) || hasTagName(moverTag) || hasTagName(munderoverTag));
74 return createRenderer<RenderMathMLUnderOver>(*this, WTFMove(style));
75}
76
77}
78
79#endif // ENABLE(MATHML)
80