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/*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef HTMLProgressElement_h
#define HTMLProgressElement_h
#if ENABLE(PROGRESS_ELEMENT)
#include "LabelableElement.h"
namespace WebCore {
class ProgressValueElement;
class RenderProgress;
class HTMLProgressElement : public LabelableElement {
public:
static const double IndeterminatePosition;
static const double InvalidPosition;
static PassRefPtr<HTMLProgressElement> create(const QualifiedName&, Document*);
bool hasAuthorShadowRoot() const { return m_hasAuthorShadowRoot; }
double value() const;
void setValue(double, ExceptionCode&);
double max() const;
void setMax(double, ExceptionCode&);
double position() const;
bool isDeterminate() const;
virtual bool canContainRangeEndPoint() const { return false; }
private:
HTMLProgressElement(const QualifiedName&, Document*);
virtual ~HTMLProgressElement();
virtual void willAddAuthorShadowRoot() OVERRIDE;
virtual bool supportLabels() const OVERRIDE { return true; }
virtual bool supportsFocus() const;
virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
virtual bool childShouldCreateRenderer(const NodeRenderingContext&) const OVERRIDE;
RenderProgress* renderProgress() const;
virtual void parseAttribute(const Attribute&) OVERRIDE;
virtual void attach();
void didElementStateChange();
void createShadowSubtree();
RefPtr<ProgressValueElement> m_value;
bool m_hasAuthorShadowRoot;
};
inline bool isHTMLProgressElement(Node* node)
{
ASSERT(node);
return node->hasTagName(HTMLNames::progressTag);
}
inline HTMLProgressElement* toHTMLProgressElement(Node* node)
{
ASSERT(!node || isHTMLProgressElement(node));
return static_cast<HTMLProgressElement*>(node);
}
} // namespace
#endif
#endif
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