JAVA简易画图工具

GUI界面 实现了简单的画线 圆 矩形 以及颜色 供学习参考使用

package cn.control;

import java.awt.Graphics;

import cn.model.Circle;
import cn.model.GraphicsList;
import cn.model.Line;
import cn.model.Rect;

public class Control {
	private GraphicsList gList = new GraphicsList（）;
	public void drawLine（int x1 int y1 int x2 int y2Graphics g）{
		g.drawLine（x1y1x2y2）;
		gList.add（new Line（x1y1x2y2g.getColor（）））;
	}
	public void drawCircle（int x1 int y1 int x2 int y2Graphics g）{
		int width = Math.abs（x2 - x1）;
		int high = Math.abs（y2 - y1）;
		if（x2 - x1 < 0&y2 - y1 < 0）{
			x1 = x1 - width;
			y1 = y1 - high;
		}
		g.drawOval（x1 y1 width high）;
		gList.add（new Circle（x1 y1 width highg.getColor（）））;
	}
	public void drawRect（int x1 int y1 int x2 int y2Graphics g） {
		int width = Math.abs（x2 - x1）;
		int high = Math.abs（y2 - y1）;
		if（x2 - x1 < 0&y2 - y1 < 0）{
			x1 = x1 - width;
			y1 = y1 - high;
		}
		g.drawRect（x1 y1 width high）;
		gList.add（new Rect（x1 y1 width highg.getColor（）））;
	}
	public GraphicsList getgList（） {
		return gList;
	}
	
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-05-22 15:50  JPainter\
     文件         232  2015-05-22 06:38  JPainter\.classpath
     文件         384  2015-05-22 06:38  JPainter\.project
     目录           0  2015-05-23 08:19  JPainter\bin\
     目录           0  2015-05-23 08:19  JPainter\bin\cn\
     目录           0  2015-05-23 08:19  JPainter\bin\cn\control\
     文件        1640  2015-05-23 09:01  JPainter\bin\cn\control\Control.class
     文件        3036  2015-05-23 09:04  JPainter\bin\cn\control\UserControl.class
     目录           0  2015-05-23 08:19  JPainter\bin\cn\main\
     文件        1224  2015-05-23 08:19  JPainter\bin\cn\main\Main.class
     目录           0  2015-05-23 08:19  JPainter\bin\cn\model\
     文件        1371  2015-05-23 08:19  JPainter\bin\cn\model\Circle.class
     文件         282  2015-05-23 08:19  JPainter\bin\cn\model\GraphicsList.class
     文件        1350  2015-05-23 08:19  JPainter\bin\cn\model\Line.class
     文件        1365  2015-05-23 08:19  JPainter\bin\cn\model\Rect.class
     目录           0  2015-05-23 08:19  JPainter\bin\cn\ui\
     文件        1409  2015-05-23 08:38  JPainter\bin\cn\ui\Painterframe.class
     文件        2163  2015-05-23 08:19  JPainter\bin\cn\ui\UIButton.class
     文件        2164  2015-05-23 08:19  JPainter\bin\cn\ui\UICanvas.class
     目录           0  2015-05-22 16:55  JPainter\icon\
     文件         142  2015-05-22 15:43  JPainter\icon\Black.png
     文件         162  2015-05-22 15:43  JPainter\icon\Blue.png
     文件         281  2015-05-22 15:50  JPainter\icon\Circle.png
     文件         161  2015-05-22 16:39  JPainter\icon\Cyan.png
     文件         162  2015-05-22 15:43  JPainter\icon\Gray.png
     文件         162  2015-05-22 15:43  JPainter\icon\Green.png
     文件         241  2015-05-22 15:50  JPainter\icon\Line.png
     文件         162  2015-05-22 15:43  JPainter\icon\Pink.png
     文件         187  2015-05-22 15:50  JPainter\icon\Rect.png
     文件         162  2015-05-22 15:43  JPainter\icon\Red.png
     文件         161  2015-05-22 15:43  JPainter\icon\Yellow.png
............此处省略16个文件信息