blob: cfc16223f3534c9df6acdf0d75a2cbf0908b83af [file] [log] [blame]
/*
* Copyright (C) 2013 Google Inc. All rights reserved.
* Copyright (C) 2014-2017 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. ``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
* 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 "VTTRegionList.h"
#if ENABLE(VIDEO_TRACK)
namespace WebCore {
VTTRegion* VTTRegionList::item(unsigned index) const
{
if (index >= m_vector.size())
return nullptr;
return const_cast<VTTRegion*>(m_vector[index].ptr());
}
VTTRegion* VTTRegionList::getRegionById(const String& id) const
{
// FIXME: Why is this special case needed?
if (id.isEmpty())
return nullptr;
for (auto& region : m_vector) {
if (region->id() == id)
return const_cast<VTTRegion*>(region.ptr());
}
return nullptr;
}
void VTTRegionList::add(Ref<VTTRegion>&& region)
{
m_vector.append(WTFMove(region));
}
void VTTRegionList::remove(VTTRegion& region)
{
for (unsigned i = 0, size = m_vector.size(); i < size; ++i) {
if (m_vector[i].ptr() == &region) {
m_vector.remove(i);
return;
}
}
ASSERT_NOT_REACHED();
}
} // namespace WebCore
#endif