eclipse 绘制图片并设置颜色

package awt;
import java.awt.*;
import java.awt.geom.*;
import javax.swing.*;

import awt.DrawCircle.DrawPanel;
public class DrawFrame  extends JFrame{
	public DrawFrame() {
		super();
		initialize();
	}
	private void initialize()
	{
	this.setSize(300,200);	 //设置窗体大小
	setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//设置窗体关闭模式
	setContentPane(new CanvasPanel());//设置窗体面板为绘图面板对象
	this.setTitle("绘图实例");//设置标题

	}

	public static void main(String[]args) {
		new DrawFrame().setVisible(true);
	}
	
	class CanvasPanel extends JPanel{
		public void paint(Graphics g) {
			super.paint(g);
			Graphics2D g2=(Graphics2D)g;//强制转换成2D类型
			g.setColor(Color.cyan);//setColor方法设置颜色
			Shape[] shapes=new Shape[4];
			//声明圆形和矩形对象
			shapes[0]=new Ellipse2D.Double(5,5,100,100);
			shapes[1]=new Rectangle2D.Double(110,5,100,100);
			shapes[2]=new Rectangle2D.Double(15,15,80,80);
			shapes[3]=new Ellipse2D.Double(120,15,80,80);
			for(Shape shape:shapes) {
				Rectangle2D bounds=shape.getBounds2D();
				if(bounds.getWidth()==80)
					g2.fill(shape);//填充图形
				else
				g2.draw(shape);//绘制图形
			}
			
		}
	}
}

绘制出来的图片效果如下 图片性状 颜色 大小 位置都可以自己调节 主要用awt这个包做