69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
/*
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* Copyright (C) 2017 Igalia S.L. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "config.h"
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#include "MathMLRootElement.h"
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#if ENABLE(MATHML)
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#include "RenderMathMLRoot.h"
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#include <wtf/IsoMallocInlines.h>
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namespace WebCore {
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WTF_MAKE_ISO_ALLOCATED_IMPL(MathMLRootElement);
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using namespace MathMLNames;
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static RootType rootTypeOf(const QualifiedName& tagName)
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{
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if (tagName.matches(msqrtTag))
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return RootType::SquareRoot;
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ASSERT(tagName.matches(mrootTag));
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return RootType::RootWithIndex;
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}
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inline MathMLRootElement::MathMLRootElement(const QualifiedName& tagName, Document& document)
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: MathMLRowElement(tagName, document)
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, m_rootType(rootTypeOf(tagName))
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{
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}
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Ref<MathMLRootElement> MathMLRootElement::create(const QualifiedName& tagName, Document& document)
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{
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return adoptRef(*new MathMLRootElement(tagName, document));
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}
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RenderPtr<RenderElement> MathMLRootElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
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{
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ASSERT(hasTagName(msqrtTag) || hasTagName(mrootTag));
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return createRenderer<RenderMathMLRoot>(*this, WTFMove(style));
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}
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}
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#endif // ENABLE(MATHML)
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