/*
 * 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 AXSlider_h
#define AXSlider_h

#include "core/accessibility/AXMockObject.h"
#include "core/accessibility/AXRenderObject.h"

namespace blink {

class HTMLInputElement;

class AXSlider : public AXRenderObject {

public:
    static PassRefPtr<AXSlider> create(RenderObject*);
    virtual ~AXSlider() { }

protected:
    explicit AXSlider(RenderObject*);

private:
    HTMLInputElement* element() const;
    virtual AXObject* elementAccessibilityHitTest(const IntPoint&) const OVERRIDE FINAL;

    virtual AccessibilityRole roleValue() const OVERRIDE { return SliderRole; }
    virtual bool isSlider() const OVERRIDE FINAL { return true; }
    virtual bool isControl() const OVERRIDE FINAL { return true; }

    virtual void addChildren() OVERRIDE FINAL;

    virtual bool canSetValueAttribute() const OVERRIDE FINAL { return true; }
    const AtomicString& getAttribute(const QualifiedName& attribute) const;

    virtual void setValue(const String&) OVERRIDE FINAL;
    virtual AccessibilityOrientation orientation() const OVERRIDE FINAL;
};

class AXSliderThumb FINAL : public AXMockObject {

public:
    static PassRefPtr<AXSliderThumb> create();
    virtual ~AXSliderThumb() { }

    virtual AccessibilityRole roleValue() const OVERRIDE { return SliderThumbRole; }

    virtual LayoutRect elementRect() const OVERRIDE;

private:
    AXSliderThumb();

    virtual bool computeAccessibilityIsIgnored() const OVERRIDE;
};


} // namespace blink

#endif // AXSlider_h
