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/*
* Copyright (C) 2016 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.
*/
#pragma once
#include "Length.h"
namespace WebCore {
struct BlendingContext;
struct LengthPoint {
public:
LengthPoint()
{
}
LengthPoint(Length x, Length y)
: m_x(WTFMove(x))
, m_y(WTFMove(y))
{
}
bool operator==(const LengthPoint& o) const
{
return m_x == o.m_x && m_y == o.m_y;
}
void setX(Length x) { m_x = WTFMove(x); }
const Length& x() const { return m_x; }
void setY(Length y) { m_y = WTFMove(y); }
const Length& y() const { return m_y; }
bool isZero() const { return m_x.isZero() && m_y.isZero(); }
private:
// FIXME: it would be nice to pack the two Lengths together better somehow (to avoid padding between them).
Length m_x;
Length m_y;
};
inline LengthPoint blend(const LengthPoint& from, const LengthPoint& to, const BlendingContext& context)
{
return LengthPoint(blend(from.x(), to.x(), context), blend(from.y(), to.y(), context));
}
WTF::TextStream& operator<<(WTF::TextStream&, const LengthPoint&);
} // namespace WebCore
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