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97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
/*
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* Copyright (C) 2004, 2005, 2006 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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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#ifndef IntPoint_h
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#define IntPoint_h
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#include "IntSize.h"
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#include <wtf/Platform.h>
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QT_BEGIN_NAMESPACE
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class QPoint;
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QT_END_NAMESPACE
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namespace WebCore {
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class IntPoint {
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public:
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IntPoint() : m_x(0), m_y(0) { }
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IntPoint(int x, int y) : m_x(x), m_y(y) { }
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int x() const { return m_x; }
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int y() const { return m_y; }
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void setX(int x) { m_x = x; }
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void setY(int y) { m_y = y; }
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void move(int dx, int dy) { m_x += dx; m_y += dy; }
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IntPoint(const QPoint&);
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operator QPoint() const;
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private:
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int m_x, m_y;
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};
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inline IntPoint& operator+=(IntPoint& a, const IntSize& b)
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{
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a.move(b.width(), b.height());
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return a;
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}
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inline IntPoint& operator-=(IntPoint& a, const IntSize& b)
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{
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a.move(-b.width(), -b.height());
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return a;
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}
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inline IntPoint operator+(const IntPoint& a, const IntSize& b)
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{
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return IntPoint(a.x() + b.width(), a.y() + b.height());
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}
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inline IntSize operator-(const IntPoint& a, const IntPoint& b)
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{
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return IntSize(a.x() - b.x(), a.y() - b.y());
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}
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inline IntPoint operator-(const IntPoint& a, const IntSize& b)
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{
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return IntPoint(a.x() - b.width(), a.y() - b.height());
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}
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inline bool operator==(const IntPoint& a, const IntPoint& b)
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{
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return a.x() == b.x() && a.y() == b.y();
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}
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inline bool operator!=(const IntPoint& a, const IntPoint& b)
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{
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return a.x() != b.x() || a.y() != b.y();
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}
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} // namespace WebCore
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#endif // IntPoint_h
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