1 files changed, 90 insertions, 0 deletions
diff --git a/Source/WebCore/accessibility/AccessibilityMenuList.cpp b/Source/WebCore/accessibility/AccessibilityMenuList.cpp
new file mode 100644
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+++ b/Source/WebCore/accessibility/AccessibilityMenuList.cpp
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+/*
+ * 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. 
+ */
+
+#include "config.h"
+#include "AccessibilityMenuList.h"
+
+#include "AXObjectCache.h"
+#include "AccessibilityMenuListPopup.h"
+#include "RenderMenuList.h"
+
+namespace WebCore {
+
+AccessibilityMenuList::AccessibilityMenuList(RenderMenuList* renderer)
+    : AccessibilityRenderObject(renderer)
+{
+}
+
+RenderMenuList* AccessibilityMenuList::renderer() const
+{
+    return toRenderMenuList(AccessibilityRenderObject::renderer());
+}
+
+bool AccessibilityMenuList::press() const
+{
+    RenderMenuList* menuList = static_cast<RenderMenuList*>(m_renderer);
+    if (menuList->popupIsVisible())
+        menuList->hidePopup();
+    else
+        menuList->showPopup();
+    return true;
+}
+
+void AccessibilityMenuList::addChildren()
+{
+    m_haveChildren = true;
+
+    AXObjectCache* cache = m_renderer->document()->axObjectCache();
+
+    AccessibilityObject* list = cache->getOrCreate(MenuListPopupRole);
+    if (!list)
+        return;
+
+    if (list->accessibilityPlatformIncludesObject() == IgnoreObject) {
+        cache->remove(list->axObjectID());
+        return;
+    }
+
+    static_cast<AccessibilityMenuListPopup*>(list)->setMenuList(this);
+    m_children.append(list);
+
+    list->addChildren();
+}
+
+void AccessibilityMenuList::childrenChanged()
+{
+    if (m_children.isEmpty())
+        return;
+
+    ASSERT(m_children.size() == 1);
+    m_children[0]->childrenChanged();
+}
+
+bool AccessibilityMenuList::isCollapsed() const
+{
+    return !static_cast<RenderMenuList*>(m_renderer)->popupIsVisible();
+}
+
+} // namespace WebCore