roundrect.java

windows画图板.类似于windows自带的画图程序!

import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Stroke;

class RoundRect extends RectBoundedShape
 {
	 public RoundRect(Color c, Stroke s, int x, int y) {
	        super(c, s, x, y);
	    }
	    
	    public RoundRect() {
	        super();
	    }
	 
	    public void draw(Graphics2D g) {
	        g.setColor(color);
	        //g.setStroke(stroke);
	        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;
	        }
	        g.drawRoundRect(x, y, w, h,30,30);
	    }
	    
	}