org.microemu.device.impl.Rectangle Maven / Gradle / Ivy
/*
* MicroEmulator
* Copyright (C) 2006 Bartek Teodorczyk
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.microemu.device.impl;
public class Rectangle extends Shape {
private boolean initialized;
public int x;
public int y;
public int width;
public int height;
public Rectangle() {
this.initialized = false;
}
public Rectangle(int x, int y, int width, int height) {
this.x = x;
this.y = y;
this.width = width;
this.height = height;
this.initialized = true;
}
public Rectangle(Rectangle rect) {
this.x = rect.x;
this.y = rect.y;
this.width = rect.width;
this.height = rect.height;
this.initialized = false;
}
public void add(int newx, int newy) {
if (initialized) {
if (newx < x) {
width += x - newx;
x = newx;
} else if (newx > x + width) {
width = newx - x;
}
if (newy < y) {
height += y - newy;
y = newy;
} else if (newy > y + height) {
height = newy - y;
}
} else {
x = newx;
y = newy;
initialized = true;
}
}
public boolean contains(int x, int y) {
if (x >= this.x && x < this.x + this.width && y >= this.y
&& y < this.y + this.height) {
return true;
} else {
return false;
}
}
public Rectangle getBounds() {
return this;
}
}