Source/modules/accessibility/AXMenuList.h

/*
 * 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 AXMenuList_h
#define AXMenuList_h

#include "modules/accessibility/AXLayoutObject.h"

namespace blink {

class AXObjectCacheImpl;
class LayoutMenuList;

class AXMenuList final : public AXLayoutObject {
public:
    static AXMenuList* create(LayoutMenuList* layoutObject, AXObjectCacheImpl&);

    bool isCollapsed() const override;
    AccessibilityExpanded isExpanded() const final;
    bool press() const override;
    void clearChildren() override;

    void didUpdateActiveOption(int optionIndex);
    void didShowPopup();
    void didHidePopup();

private:
    AXMenuList(LayoutMenuList*, AXObjectCacheImpl&);

    bool isMenuList() const override { return true; }
    AccessibilityRole determineAccessibilityRole() final;
    bool canSetFocusAttribute() const override;

    void addChildren() override;
};

DEFINE_AX_OBJECT_TYPE_CASTS(AXMenuList, isMenuList());

} // namespace blink

#endif // AXMenuList_h