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/*
* Copyright (C) 2013 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if ENABLE(VIDEO_TRACK)
#include "HTMLElement.h"
namespace WebCore {
enum WebVTTNodeType {
WebVTTNodeTypeNone = 0,
WebVTTNodeTypeClass,
WebVTTNodeTypeItalic,
WebVTTNodeTypeLanguage,
WebVTTNodeTypeBold,
WebVTTNodeTypeUnderline,
WebVTTNodeTypeRuby,
WebVTTNodeTypeRubyText,
WebVTTNodeTypeVoice
};
class WebVTTElement FINAL : public Element {
public:
static PassRefPtr<WebVTTElement> create(const WebVTTNodeType, Document*);
static PassRefPtr<WebVTTElement> create(const QualifiedName&, Document*);
PassRefPtr<HTMLElement> createEquivalentHTMLElement(Document*);
virtual PassRefPtr<Element> cloneElementWithoutAttributesAndChildren() OVERRIDE;
void setWebVTTNodeType(WebVTTNodeType type) { m_webVTTNodeType = static_cast<unsigned>(type); }
WebVTTNodeType webVTTNodeType() const { return static_cast<WebVTTNodeType>(m_webVTTNodeType); }
bool isPastNode() const { return m_isPastNode; }
void setIsPastNode(bool value) { m_isPastNode = value; }
virtual bool isWebVTTElement() const OVERRIDE { return true; }
AtomicString language() const { return m_language; }
void setLanguage(AtomicString value) { m_language = value; }
static const QualifiedName& voiceAttributeName()
{
DEFINE_STATIC_LOCAL(QualifiedName, voiceAttr, (nullAtom, "voice", nullAtom));
return voiceAttr;
}
static const QualifiedName& langAttributeName()
{
DEFINE_STATIC_LOCAL(QualifiedName, voiceAttr, (nullAtom, "lang", nullAtom));
return voiceAttr;
}
private:
WebVTTElement(const QualifiedName&, Document*);
WebVTTElement(WebVTTNodeType, Document*);
unsigned m_isPastNode : 1;
unsigned m_webVTTNodeType : 4;
AtomicString m_language;
};
inline WebVTTElement* toWebVTTElement(Node* node)
{
ASSERT_WITH_SECURITY_IMPLICATION(!node || node->isWebVTTElement());
return static_cast<WebVTTElement*>(node);
}
// This will catch anyone doing an unnecessary cast.
void toWebVTTElement(const WebVTTElement*);
} // namespace WebCore
#endif
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