blob: c7cb2c98e529e870035b14d57784504210e8d253 [file] [log] [blame]
/*
* Copyright (C) 2010 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 INC. OR
* 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 AXMenuListPopup_h
#define AXMenuListPopup_h
#include "modules/accessibility/AXMockObject.h"
namespace blink {
class AXObjectCacheImpl;
class AXMenuListOption;
class HTMLElement;
class AXMenuListPopup final : public AXMockObject {
public:
static AXMenuListPopup* create(AXObjectCacheImpl& axObjectCache) { return new AXMenuListPopup(axObjectCache); }
bool isEnabled() const override;
bool isOffScreen() const override;
void didUpdateActiveOption(int optionIndex);
void didShow();
void didHide();
AXObject* activeChild();
private:
explicit AXMenuListPopup(AXObjectCacheImpl&);
bool isMenuListPopup() const override { return true; }
LayoutRect elementRect() const override { return LayoutRect(); }
AccessibilityRole roleValue() const override { return MenuListPopupRole; }
bool isVisible() const override;
bool press() const override;
void addChildren() override;
void updateChildrenIfNecessary() override;
bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override;
AXMenuListOption* menuListOptionAXObject(HTMLElement*) const;
int getSelectedIndex() const;
// Note that this may be -1 if nothing is selected.
int m_activeIndex;
};
DEFINE_AX_OBJECT_TYPE_CASTS(AXMenuListPopup, isMenuListPopup());
} // namespace blink
#endif // AXMenuListPopup_h