2 * Copyright (C) 2010 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
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11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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27 #include "AccessibilityMenuList.h"
29 #include "AXObjectCache.h"
30 #include "AccessibilityMenuListPopup.h"
31 #include "RenderMenuList.h"
35 AccessibilityMenuList::AccessibilityMenuList(RenderMenuList* renderer)
36 : AccessibilityRenderObject(renderer)
40 bool AccessibilityMenuList::press() const
42 RenderMenuList* menuList = static_cast<RenderMenuList*>(m_renderer);
43 if (menuList->popupIsVisible())
44 menuList->hidePopup();
46 menuList->showPopup();
50 void AccessibilityMenuList::addChildren()
52 m_haveChildren = true;
54 AXObjectCache* cache = m_renderer->document()->axObjectCache();
56 AccessibilityObject* list = cache->getOrCreate(MenuListPopupRole);
60 if (list->accessibilityPlatformIncludesObject() == IgnoreObject) {
61 cache->remove(list->axObjectID());
65 static_cast<AccessibilityMenuListPopup*>(list)->setMenuList(this);
66 m_children.append(list);
71 void AccessibilityMenuList::childrenChanged()
73 if (m_children.isEmpty())
76 ASSERT(m_children.size() == 1);
77 m_children[0]->childrenChanged();
80 bool AccessibilityMenuList::isCollapsed() const
82 return !static_cast<RenderMenuList*>(m_renderer)->popupIsVisible();
85 void AccessibilityMenuList::didUpdateActiveOption(int optionIndex)
87 const AccessibilityChildrenVector& childObjects = children();
88 if (childObjects.isEmpty())
91 ASSERT(childObjects.size() == 1);
92 ASSERT(childObjects[0]->isMenuListPopup());
94 RefPtr<Document> document = m_renderer->document();
95 AXObjectCache* cache = document->axObjectCache();
97 if (AccessibilityMenuListPopup* popup = static_cast<AccessibilityMenuListPopup*>(childObjects[0].get()))
98 popup->didUpdateActiveOption(optionIndex);
100 cache->postNotification(this, document.get(), AXObjectCache::AXMenuListValueChanged, true, PostSynchronously);
103 } // namespace WebCore