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 "MathMLSpaceElement.h"
29
30#if ENABLE(MATHML)
31
32#include "RenderMathMLSpace.h"
33#include <wtf/IsoMallocInlines.h>
34
35namespace WebCore {
36
37WTF_MAKE_ISO_ALLOCATED_IMPL(MathMLSpaceElement);
38
39using namespace MathMLNames;
40
41MathMLSpaceElement::MathMLSpaceElement(const QualifiedName& tagName, Document& document)
42 : MathMLPresentationElement(tagName, document)
43{
44}
45
46Ref<MathMLSpaceElement> MathMLSpaceElement::create(const QualifiedName& tagName, Document& document)
47{
48 return adoptRef(*new MathMLSpaceElement(tagName, document));
49}
50
51const MathMLElement::Length& MathMLSpaceElement::width()
52{
53 return cachedMathMLLength(MathMLNames::widthAttr, m_width);
54}
55
56const MathMLElement::Length& MathMLSpaceElement::height()
57{
58 return cachedMathMLLength(MathMLNames::heightAttr, m_height);
59}
60
61const MathMLElement::Length& MathMLSpaceElement::depth()
62{
63 return cachedMathMLLength(MathMLNames::depthAttr, m_depth);
64}
65
66void MathMLSpaceElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
67{
68 if (name == widthAttr)
69 m_width = WTF::nullopt;
70 else if (name == heightAttr)
71 m_height = WTF::nullopt;
72 else if (name == depthAttr)
73 m_depth = WTF::nullopt;
74
75 MathMLPresentationElement::parseAttribute(name, value);
76}
77
78RenderPtr<RenderElement> MathMLSpaceElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
79{
80 ASSERT(hasTagName(MathMLNames::mspaceTag));
81 return createRenderer<RenderMathMLSpace>(*this, WTFMove(style));
82}
83
84}
85
86#endif // ENABLE(MATHML)
87