/platform/external/webkit/WebCore/accessibility/AccessibilityTableHeaderContainer.cpp
https://github.com/aharish/totoro-gb-opensource-update2 · C++ · 86 lines · 43 code · 15 blank · 28 comment · 4 complexity · e283ddcf0271f8b6845b89d02d987e9a 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 "AccessibilityTableHeaderContainer.h"
- #include "AXObjectCache.h"
- #include "AccessibilityTable.h"
- using namespace std;
- namespace WebCore {
- AccessibilityTableHeaderContainer::AccessibilityTableHeaderContainer()
- : m_parentTable(0)
- {
- }
- AccessibilityTableHeaderContainer::~AccessibilityTableHeaderContainer()
- {
- }
- PassRefPtr<AccessibilityTableHeaderContainer> AccessibilityTableHeaderContainer::create()
- {
- return adoptRef(new AccessibilityTableHeaderContainer());
- }
-
- const AccessibilityObject::AccessibilityChildrenVector& AccessibilityTableHeaderContainer::children()
- {
- if (!m_haveChildren)
- addChildren();
- return m_children;
- }
-
- IntRect AccessibilityTableHeaderContainer::elementRect() const
- {
- // this will be filled in when addChildren is called
- return m_headerRect;
- }
-
- IntSize AccessibilityTableHeaderContainer::size() const
- {
- return elementRect().size();
- }
-
- void AccessibilityTableHeaderContainer::addChildren()
- {
- ASSERT(!m_haveChildren);
-
- m_haveChildren = true;
- if (!m_parentTable || !m_parentTable->isDataTable())
- return;
-
- static_cast<AccessibilityTable*>(m_parentTable)->columnHeaders(m_children);
-
- unsigned length = m_children.size();
- for (unsigned k = 0; k < length; ++k)
- m_headerRect.unite(m_children[k]->elementRect());
- }
- } // namespace WebCore