Source/WebCore/html/RubyTextElement.cpp

/*
 * Copyright (C) 2015 Apple Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *
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 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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#include "config.h"
#include "RubyTextElement.h"

#include "RenderRuby.h"
#include "RenderRubyText.h"
#include "RenderTreePosition.h"
#include <wtf/IsoMallocInlines.h>

namespace WebCore {

WTF_MAKE_ISO_ALLOCATED_IMPL(RubyTextElement);

using namespace HTMLNames;

RubyTextElement::RubyTextElement(const QualifiedName& tagName, Document& document)
    : HTMLElement(tagName, document)
{
    ASSERT(hasTagName(rtTag));
}

Ref<RubyTextElement> RubyTextElement::create(const QualifiedName& tagName, Document& document)
{
    return adoptRef(*new RubyTextElement(tagName, document));
}

Ref<RubyTextElement> RubyTextElement::create(Document& document)
{
    return adoptRef(*new RubyTextElement(rtTag, document));
}

RenderPtr<RenderElement> RubyTextElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition& insertionPosition)
{
    // RenderRubyText requires its parent to be RenderRubyRun.
    if (isRuby(insertionPosition.parent()) && style.display() == DisplayType::Block)
        return createRenderer<RenderRubyText>(*this, WTFMove(style));
    return HTMLElement::createElementRenderer(WTFMove(style), insertionPosition);
}

}