/platform/external/webkit/WebCore/accessibility/AccessibilityList.cpp
https://github.com/aharish/totoro-gb-opensource-update2 · C++ · 109 lines · 55 code · 21 blank · 33 comment · 12 complexity · b722f15d4deea168de2bcb76e4db7f8e MD5 · raw file
- /*
- * Copyright (C) 2008 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.
- * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 "AccessibilityList.h"
- #include "AXObjectCache.h"
- #include "HTMLNames.h"
- #include "RenderObject.h"
- using namespace std;
- namespace WebCore {
-
- using namespace HTMLNames;
- AccessibilityList::AccessibilityList(RenderObject* renderer)
- : AccessibilityRenderObject(renderer)
- {
- }
- AccessibilityList::~AccessibilityList()
- {
- }
- PassRefPtr<AccessibilityList> AccessibilityList::create(RenderObject* renderer)
- {
- return adoptRef(new AccessibilityList(renderer));
- }
- bool AccessibilityList::accessibilityIsIgnored() const
- {
- // Is the platform interested in the object?
- if (accessibilityPlatformIncludesObject() == IgnoreObject)
- return true;
-
- // lists don't appear on tiger/leopard on the mac
- #if ACCESSIBILITY_LISTS
- return false;
- #else
- return true;
- #endif
- }
-
- bool AccessibilityList::isUnorderedList() const
- {
- if (!m_renderer)
- return false;
-
- Node* node = m_renderer->node();
- // The ARIA spec says the "list" role is supposed to mimic a UL or OL tag.
- // Since it can't be both, it's probably OK to say that it's an un-ordered list.
- // On the Mac, there's no distinction to the client.
- if (ariaRoleAttribute() == ListRole)
- return true;
-
- return node && node->hasTagName(ulTag);
- }
- bool AccessibilityList::isOrderedList() const
- {
- if (!m_renderer)
- return false;
- // ARIA says a directory is like a static table of contents, which sounds like an ordered list.
- if (ariaRoleAttribute() == DirectoryRole)
- return true;
- Node* node = m_renderer->node();
- return node && node->hasTagName(olTag);
- }
- bool AccessibilityList::isDefinitionList() const
- {
- if (!m_renderer)
- return false;
-
- Node* node = m_renderer->node();
- return node && node->hasTagName(dlTag);
- }
-
-
- } // namespace WebCore