cliprect.java

windows画图板.类似于windows自带的画图程序!

import java.awt.*;
public class ClipRect extends RectBoundedShape {
    public ClipRect(Color c, Stroke s, int x, int y) {
        super(c, s, x, y);
    }
    
    public ClipRect() {
        super();
    }
 
    public void draw(Graphics2D g) {
        int x, y, w, h;
        if (startX > endX) {
            x = endX;
            w = startX - endX;
        } else {
            x = startX;
            w = endX - startX;
        }
        if (startY > endY) {
            y = endY;
            h = startY - endY;
        } else {
            y = startY;
            h = endY - startY;
        }
        if(MenuEventClass.isClear==true){
        	g.setColor(Panel.drawCanvas.getBackground());
            g.fillRect(x, y, w, h);
        }
        else{
            g.setStroke(new BasicStroke(1.0f));
        	g.setColor(Color.BLUE);
            g.drawRect(x, y, w, h);            
        }
    }
}