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/*
* 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 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"
namespace WebCore {
AccessibilityTableHeaderContainer::AccessibilityTableHeaderContainer() = default;
AccessibilityTableHeaderContainer::~AccessibilityTableHeaderContainer() = default;
Ref<AccessibilityTableHeaderContainer> AccessibilityTableHeaderContainer::create()
{
return adoptRef(*new AccessibilityTableHeaderContainer());
}
LayoutRect AccessibilityTableHeaderContainer::elementRect() const
{
// this will be filled in when addChildren is called
return m_headerRect;
}
bool AccessibilityTableHeaderContainer::computeAccessibilityIsIgnored() const
{
if (!m_parent)
return true;
#if PLATFORM(IOS) || PLATFORM(GTK)
return true;
#endif
return m_parent->accessibilityIsIgnored();
}
void AccessibilityTableHeaderContainer::addChildren()
{
ASSERT(!m_haveChildren);
m_haveChildren = true;
if (!is<AccessibilityTable>(m_parent))
return;
auto& parentTable = downcast<AccessibilityTable>(*m_parent);
if (!parentTable.isExposableThroughAccessibility())
return;
parentTable.columnHeaders(m_children);
for (const auto& child : m_children)
m_headerRect.unite(child->elementRect());
}
} // namespace WebCore