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 AXMenuListPopup_h
27#define AXMenuListPopup_h
28
29#include "core/accessibility/AXMockObject.h"
30
31namespace blink {
32
33class AXMenuList;
34class AXMenuListOption;
35class HTMLElement;
36class HTMLSelectElement;
37
38class AXMenuListPopup FINAL : public AXMockObject {
39public:
40    static PassRefPtr<AXMenuListPopup> create() { return adoptRef(new AXMenuListPopup); }
41
42    virtual bool isEnabled() const OVERRIDE;
43    virtual bool isOffScreen() const OVERRIDE;
44
45    void didUpdateActiveOption(int optionIndex);
46
47private:
48    AXMenuListPopup();
49
50    virtual bool isMenuListPopup() const OVERRIDE { return true; }
51
52    virtual LayoutRect elementRect() const OVERRIDE { return LayoutRect(); }
53    virtual AccessibilityRole roleValue() const OVERRIDE { return MenuListPopupRole; }
54
55    virtual bool isVisible() const OVERRIDE;
56    virtual bool press() const OVERRIDE;
57    virtual void addChildren() OVERRIDE;
58    virtual void childrenChanged() OVERRIDE;
59    virtual bool computeAccessibilityIsIgnored() const OVERRIDE;
60
61    AXMenuListOption* menuListOptionAXObject(HTMLElement*) const;
62};
63
64DEFINE_AX_OBJECT_TYPE_CASTS(AXMenuListPopup, isMenuListPopup());
65
66} // namespace blink
67
68#endif // AXMenuListPopup_h
69