76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/*
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* Copyright (C) 2016 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. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "Length.h"
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namespace WebCore {
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struct BlendingContext;
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struct LengthPoint {
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public:
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LengthPoint()
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{
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}
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LengthPoint(Length x, Length y)
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: m_x(WTFMove(x))
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, m_y(WTFMove(y))
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{
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}
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bool operator==(const LengthPoint& o) const
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{
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return m_x == o.m_x && m_y == o.m_y;
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}
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bool operator!=(const LengthPoint& o) const
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{
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return !(*this == o);
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}
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void setX(Length x) { m_x = WTFMove(x); }
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const Length& x() const { return m_x; }
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void setY(Length y) { m_y = WTFMove(y); }
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const Length& y() const { return m_y; }
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private:
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// FIXME: it would be nice to pack the two Lengths together better somehow (to avoid padding between them).
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Length m_x;
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Length m_y;
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};
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inline LengthPoint blend(const LengthPoint& from, const LengthPoint& to, const BlendingContext& context)
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{
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return LengthPoint(blend(from.x(), to.x(), context), blend(from.y(), to.y(), context));
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}
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WTF::TextStream& operator<<(WTF::TextStream&, const LengthPoint&);
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} // namespace WebCore
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