42 lines
1.5 KiB
Java
42 lines
1.5 KiB
Java
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
|
|
* Copyright (C) 2011 Brian P. Hinz
|
|
*
|
|
* This is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This software is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this software; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
* USA.
|
|
*/
|
|
|
|
package com.tigervnc.rfb;
|
|
|
|
public class Point {
|
|
|
|
// Point
|
|
//
|
|
// Represents a point in 2D space, by X and Y coordinates.
|
|
// Can also be used to represent a delta, or offset, between
|
|
// two Points.
|
|
// Functions are provided to allow Points to be compared for
|
|
// equality and translated by a supplied offset.
|
|
// Functions are also provided to negate offset Points.
|
|
|
|
public Point() {x=0; y=0;}
|
|
public Point(int x_, int y_) { x=x_; y=y_;}
|
|
public final Point negate() {return new Point(-x, -y);}
|
|
public final boolean equals(Point p) {return (x==p.x && y==p.y);}
|
|
public final Point translate(Point p) {return new Point(x+p.x, y+p.y);}
|
|
public final Point subtract(Point p) {return new Point(x-p.x, y-p.y);}
|
|
public int x, y;
|
|
|
|
}
|