faithtools/faith/point.h

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#ifndef KDE__POINT_H
#define KDE__POINT_H

#include <faith/tools.h>

namespace Faith
{

class FAITH_TOOLS_EXPORT Point
{
        int mX, mY;
public:
        Point(int x, int y)
                : mX(x), mY(y)
        { }
        Point()
                : mX(0), mY(0)
        { }

        bool operator ==(const Point &other) const
        {
                return
                        other.mX == mX
                        && other.mY == mY;
        }

        Faith::Point &operator +=(const Faith::Point &other)
        {
                mX += other.mX;
                mY += other.mY;
                return *this;
        }

        Faith::Point &operator -=(const Faith::Point &other)
        {
                mX -= other.mX;
                mY -= other.mY;
                return *this;
        }
        
        Faith::Point operator -() const
        {
                return Point(-mX, -mY);
        }

        inline int x() const { return mX; }
        inline int y() const { return mY; }

        inline void setX(int x) { mX = x; }
        inline void setY(int y) { mY = y; }
};

inline Point operator +(Point a, const Point &b)
{
        return a += b;
}

inline Point operator -(Point a, const Point &b)
{
        return a -= b;
}

}

#endif

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