/*
* Copyright (C) 2012 Google 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 AND ITS CONTRIBUTORS "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 OR ITS 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.
*/
#ifndef HTMLDialogElement_h
#define HTMLDialogElement_h
#include "RuntimeEnabledFeatures.h"
#include "core/html/HTMLElement.h"
namespace WebCore {
class Document;
class ExceptionState;
class QualifiedName;
class HTMLDialogElement FINAL : public HTMLElement {
public:
static PassRefPtr<HTMLDialogElement> create(Document&);
void close(const String& returnValue, ExceptionState&);
void closeDialog(const String& returnValue = String());
void show();
void showModal(ExceptionState&);
virtual void removedFrom(ContainerNode*) OVERRIDE;
// NotCentered means do not center the dialog. Centered means the dialog has
// been centered and centeredPosition() is set. NeedsCentering means attempt
// to center on the next layout, then set to Centered or NotCentered.
enum CenteringMode { NotCentered, Centered, NeedsCentering };
CenteringMode centeringMode() const { return m_centeringMode; }
LayoutUnit centeredPosition() const
{
ASSERT(m_centeringMode == Centered);
return m_centeredPosition;
}
void setCentered(LayoutUnit centeredPosition);
void setNotCentered();
String returnValue() const { return m_returnValue; }
void setReturnValue(const String& returnValue) { m_returnValue = returnValue; }
private:
explicit HTMLDialogElement(Document&);
virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
virtual void defaultEventHandler(Event*) OVERRIDE;
void forceLayoutForCentering();
CenteringMode m_centeringMode;
LayoutUnit m_centeredPosition;
String m_returnValue;
};
} // namespace WebCore
#endif