129 lines
3.4 KiB
C++
129 lines
3.4 KiB
C++
/*
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* Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "TimeRanges.h"
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namespace WebCore {
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Ref<TimeRanges> TimeRanges::create()
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{
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return adoptRef(*new TimeRanges);
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}
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Ref<TimeRanges> TimeRanges::create(double start, double end)
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{
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return adoptRef(*new TimeRanges(start, end));
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}
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Ref<TimeRanges> TimeRanges::create(const PlatformTimeRanges& other)
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{
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return adoptRef(*new TimeRanges(other));
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}
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TimeRanges::TimeRanges()
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{
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}
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TimeRanges::TimeRanges(double start, double end)
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: m_ranges(PlatformTimeRanges(MediaTime::createWithDouble(start), MediaTime::createWithDouble(end)))
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{
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}
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TimeRanges::TimeRanges(const PlatformTimeRanges& other)
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: m_ranges(other)
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{
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}
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ExceptionOr<double> TimeRanges::start(unsigned index) const
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{
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bool valid;
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MediaTime result = m_ranges.start(index, valid);
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if (!valid)
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return Exception { IndexSizeError };
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return result.toDouble();
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}
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ExceptionOr<double> TimeRanges::end(unsigned index) const
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{
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bool valid;
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MediaTime result = m_ranges.end(index, valid);
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if (!valid)
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return Exception { IndexSizeError };
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return result.toDouble();
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}
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void TimeRanges::invert()
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{
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m_ranges.invert();
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}
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Ref<TimeRanges> TimeRanges::copy() const
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{
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return TimeRanges::create(m_ranges);
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}
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void TimeRanges::intersectWith(const TimeRanges& other)
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{
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m_ranges.intersectWith(other.ranges());
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}
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void TimeRanges::unionWith(const TimeRanges& other)
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{
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m_ranges.unionWith(other.ranges());
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}
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unsigned TimeRanges::length() const
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{
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return m_ranges.length();
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}
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void TimeRanges::add(double start, double end)
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{
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m_ranges.add(MediaTime::createWithDouble(start), MediaTime::createWithDouble(end));
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}
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bool TimeRanges::contain(double time) const
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{
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return m_ranges.contain(MediaTime::createWithDouble(time));
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}
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size_t TimeRanges::find(double time) const
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{
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return m_ranges.find(MediaTime::createWithDouble(time));
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}
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double TimeRanges::nearest(double time) const
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{
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return m_ranges.nearest(MediaTime::createWithDouble(time)).toDouble();
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}
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double TimeRanges::totalDuration() const
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{
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return m_ranges.totalDuration().toDouble();
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}
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}
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