paintbrush.java

java画图程序. 能完成大多数的功能.

/**created by LHand on May 18th 21:51
 */
package cn.edu.xmu.LHand;

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

public class PaintBrush extends RandomShape{
	
	public PaintBrush(Color colors, float stroke, int x, int y){
		super(colors, stroke, x, y);
	}
	
	public void draw(Graphics2D g2D){
		
		int[][] point = pointSet.getPoints();
		
		if(point == null)
			return;
		int size = point[0].length;
		g2D.setStroke(new BasicStroke(stroke));
		g2D.setColor(color);

		for(int i=0; i<size; i++){
			g2D.drawLine((point[0][i]+5), (point[1][i]-5), 
					(point[0][i]-5), (point[1][i]+5));
		}

	}

}