blob: ba85fb7720b37d5261f967504812e57be9284cd6 [file] [log] [blame]
/*
* 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 "modules/accessibility/AXTableHeaderContainer.h"
#include "modules/accessibility/AXObjectCacheImpl.h"
namespace blink {
AXTableHeaderContainer::AXTableHeaderContainer(AXObjectCacheImpl& axObjectCache)
: AXMockObject(axObjectCache)
{
}
AXTableHeaderContainer::~AXTableHeaderContainer()
{
}
AXTableHeaderContainer* AXTableHeaderContainer::create(AXObjectCacheImpl& axObjectCache)
{
return new AXTableHeaderContainer(axObjectCache);
}
LayoutRect AXTableHeaderContainer::elementRect() const
{
// this will be filled in when addChildren is called
return m_headerRect;
}
bool AXTableHeaderContainer::computeAccessibilityIsIgnored(IgnoredReasons* ignoredReasons) const
{
if (!m_parent)
return true;
if (!m_parent->accessibilityIsIgnored())
return false;
if (ignoredReasons)
m_parent->computeAccessibilityIsIgnored(ignoredReasons);
return true;
}
void AXTableHeaderContainer::addChildren()
{
ASSERT(!isDetached());
ASSERT(!m_haveChildren);
m_haveChildren = true;
if (!m_parent || !m_parent->isAXTable())
return;
toAXTable(m_parent)->columnHeaders(m_children);
unsigned length = m_children.size();
for (unsigned k = 0; k < length; ++k)
m_headerRect.unite(m_children[k]->elementRect());
}
} // namespace blink