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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 AXSlider_h
#define AXSlider_h
#include "modules/accessibility/AXLayoutObject.h"
#include "modules/accessibility/AXMockObject.h"
namespace blink {
class AXObjectCacheImpl;
class HTMLInputElement;
class AXSlider : public AXLayoutObject {
WTF_MAKE_NONCOPYABLE(AXSlider);
public:
static AXSlider* create(LayoutObject*, AXObjectCacheImpl&);
~AXSlider() override {}
protected:
AXSlider(LayoutObject*, AXObjectCacheImpl&);
private:
HTMLInputElement* element() const;
AXObject* elementAccessibilityHitTest(const IntPoint&) const final;
AccessibilityRole determineAccessibilityRole() final;
bool isSlider() const final { return true; }
bool isControl() const final { return true; }
void addChildren() final;
bool canSetValueAttribute() const final { return true; }
void setValue(const String&) final;
AccessibilityOrientation orientation() const final;
};
class AXSliderThumb final : public AXMockObject {
WTF_MAKE_NONCOPYABLE(AXSliderThumb);
public:
static AXSliderThumb* create(AXObjectCacheImpl&);
~AXSliderThumb() override {}
AccessibilityRole roleValue() const override { return SliderThumbRole; }
private:
explicit AXSliderThumb(AXObjectCacheImpl&);
bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override;
LayoutObject* layoutObjectForRelativeBounds() const override;
};
} // namespace blink
#endif // AXSlider_h
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