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/*
* Copyright (C) 2025 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. 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 INC. 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 "AXLocalFrame.h"
#include "AccessibilityObjectInlines.h"
#include "LocalFrameInlines.h"
namespace WebCore {
AXLocalFrame::AXLocalFrame(AXID axID, AXObjectCache& cache)
: AccessibilityMockObject(axID, cache)
{
}
Ref<AXLocalFrame> AXLocalFrame::create(AXID axID, AXObjectCache& cache)
{
return adoptRef(*new AXLocalFrame(axID, cache));
}
LayoutRect AXLocalFrame::elementRect() const
{
RefPtr parent = parentObject();
return parent ? parent->elementRect() : LayoutRect();
}
#if ENABLE_ACCESSIBILITY_LOCAL_FRAME
void AXLocalFrame::setLocalFrameView(LocalFrameView* localFrameView)
{
m_localFrameView = localFrameView;
m_frameID = localFrameView->frame().frameID();
}
AccessibilityObject* AXLocalFrame::crossFrameChildObject() const
{
if (!m_localFrameView)
return nullptr;
RefPtr localFrame = m_localFrameView->frame();
if (!localFrame)
return nullptr;
RefPtr document = localFrame->document();
if (!document)
return nullptr;
CheckedPtr cache = document->axObjectCache();
if (!cache)
return nullptr;
return downcast<AccessibilityObject>(cache->rootObjectForFrame(*localFrame.get()));
}
#endif // ENABLE_ACCESSIBILITY_LOCAL_FRAME
} // namespace WebCore
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