1/*
2 * Copyright (C) 2010 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef AccessibilityMenuList_h
27#define AccessibilityMenuList_h
28
29#include "AccessibilityRenderObject.h"
30
31namespace WebCore {
32
33class AccessibilityMenuList;
34class AccessibilityMenuListPopup;
35class HTMLOptionElement;
36class RenderMenuList;
37
38class AccessibilityMenuList : public AccessibilityRenderObject {
39public:
40    static PassRefPtr<AccessibilityMenuList> create(RenderMenuList* renderer);
41
42    virtual bool isCollapsed() const override;
43    virtual bool press() override;
44
45    void didUpdateActiveOption(int optionIndex);
46
47private:
48    explicit AccessibilityMenuList(RenderMenuList*);
49
50    virtual bool isMenuList() const override { return true; }
51    virtual AccessibilityRole roleValue() const override { return PopUpButtonRole; }
52    virtual bool canSetFocusAttribute() const override;
53
54    virtual void addChildren() override;
55    virtual void childrenChanged() override;
56};
57
58ACCESSIBILITY_OBJECT_TYPE_CASTS(AccessibilityMenuList, isMenuList())
59
60} // namespace WebCore
61
62#endif // AccessibilityMenuList_h
63