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/*
* Copyright (C) 2009 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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 AccessibilityMediaControls_h
#define AccessibilityMediaControls_h
#if ENABLE(VIDEO)
#include "AccessibilitySlider.h"
#include "MediaControlElements.h"
namespace WebCore {
class AccessibilityMediaControl : public AccessibilityRenderObject {
public:
static PassRefPtr<AccessibilityObject> create(RenderObject*);
virtual ~AccessibilityMediaControl() { }
virtual AccessibilityRole roleValue() const;
virtual bool accessibilityIsIgnored() const;
virtual String title() const;
virtual String accessibilityDescription() const;
virtual String helpText() const;
protected:
AccessibilityMediaControl(RenderObject*);
MediaControlElementType controlType() const;
String controlTypeName() const;
};
class AccessibilityMediaTimeline : public AccessibilitySlider {
public:
static PassRefPtr<AccessibilityObject> create(RenderObject*);
virtual ~AccessibilityMediaTimeline() { }
virtual bool isMediaTimeline() const { return true; }
virtual String helpText() const;
virtual String valueDescription() const;
const AtomicString& getAttribute(const QualifiedName& attribute) const;
private:
AccessibilityMediaTimeline(RenderObject*);
};
class AccessibilityMediaControlsContainer : public AccessibilityMediaControl {
public:
static PassRefPtr<AccessibilityObject> create(RenderObject*);
virtual ~AccessibilityMediaControlsContainer() { }
virtual AccessibilityRole roleValue() const { return ToolbarRole; }
virtual bool accessibilityIsIgnored() const { return false; }
virtual String helpText() const;
virtual String accessibilityDescription() const;
private:
AccessibilityMediaControlsContainer(RenderObject*);
bool controllingVideoElement() const;
const String elementTypeName() const;
};
class AccessibilityMediaTimeDisplay : public AccessibilityMediaControl {
public:
static PassRefPtr<AccessibilityObject> create(RenderObject*);
virtual ~AccessibilityMediaTimeDisplay() { }
virtual AccessibilityRole roleValue() const { return StaticTextRole; }
virtual bool accessibilityIsIgnored() const;
virtual String stringValue() const;
virtual String accessibilityDescription() const;
private:
AccessibilityMediaTimeDisplay(RenderObject*);
};
} // namespace WebCore
#endif // ENABLE(VIDEO)
#endif // AccessibilityMediaControls_h
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