package?aa;
import?java.awt.*;
import?java.awt.event.*;
import?javax.swing.*;
public?class?MouseDemo?extends?Jframe?implements?MouseListenerMouseMotionListener?{
	
	int?flag;?//flag=1代表Mouse?Movedflag=2代表Mouse?Dragged
	int?x?=?0;
	int?y?=?0;
	int?startx?starty?endx?endy;//起始坐標與終點坐標
	
?public?MouseDemo（）?{
	?Container?contentPane?=?getContentPane（）;
	?contentPane.addMouseListener（this）;
	?contentPane.addMouseMotionListener（this）;
	?setSize（300?300）;
	?show（）;
	?
	?addWindowListener（new?WindowAdapter（）?{
?????public?void?windowClosing（WindowEvent?e）?{
????	?System.exit（0）;
??	?		}
	?	}）;
?	}
?
?/*由mousePressed（）mouseReleased（）取得鼠標拖曳的開始與結束坐標*/
??public?void?mousePressed（MouseEvent?e）?{
	??startx?=?e.getX（）;
	??starty?=?e.getY（）;
??}
??public?void?mouseReleased（MouseEvent?e）?{
	??endx?=?e.getX（）;
	??endy?=?e.getY（）;
??}
??public?void?mouseEntered（MouseEvent?e）?{
??}
??
??public?void?mouseExited（MouseEvent?e）?{
??}
??
??public?void?mouseClicked（MouseEvent?e）?{
??}
??
?/*mouseMoved（）mouseDragged（）取得鼠標移動的每一個坐標，并調用repaint（）方法*/
??public?void?mouseMoved（MouseEvent?e）?{
	??flag?=?1;
	??x?=?e.getX（）;
	??y?=?e.getY（）;
	??repaint（）;
??}
??
??public?void?mouseDragged（MouseEvent?e）?{?//鼠標移動當前位置
	??flag?=?2;
	??x?=?e.getX（）;
	??y?=?e.getY（）;
	??repaint（）;
??}
??
??public?void?update（Graphics?g）?{
	??g.setColor（this.getBackground（））;
	??g.fillRect（0?0?getWidth（）?getHeight（））;?//清除當前的窗口內容
	??paint（g）;
??}
??
??public?void?paint（Graphics?g）?{
	??g.setColor（Color.black）;
	??if?（flag?==?1）?{
		??g.drawString（“鼠標坐標：（“?+?x?+?““?+?y?+?“）“?10?50）;
		??g.drawLine（startx?starty?endx?endy）;
	??}
	??if?（flag?==?2）?{
		??g.drawString（“拖曳鼠標價坐標：（“?+?x?+?““?+?y?+?“）“?10?50）;
		??g.drawLine（startx?starty?x?y）;
	??}
??}
??public?static?void?main（String[]?args）?{
	??new?MouseDemo（）;
??}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????317??2015-12-28?07:02??繪圖程序\.classpath
?????文件?????????382??2015-12-19?23:09??繪圖程序\.project
?????目錄???????????0??2015-12-25?09:14??繪圖程序\.settings\
?????文件?????????598??2015-12-19?23:09??繪圖程序\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2015-12-25?09:14??繪圖程序\bin\
?????目錄???????????0??2015-12-29?20:52??繪圖程序\bin\aa\
?????文件?????????708??2015-12-29?20:52??繪圖程序\bin\aa\DrawingBoard$1.class
?????文件?????????707??2015-12-29?20:52??繪圖程序\bin\aa\DrawingBoard$2.class
?????文件?????????646??2015-12-29?20:52??繪圖程序\bin\aa\DrawingBoard$3.class
?????文件????????9576??2015-12-29?20:52??繪圖程序\bin\aa\DrawingBoard.class
?????文件?????????630??2015-12-29?20:52??繪圖程序\bin\aa\MouseDemo$1.class
?????文件????????3109??2015-12-29?20:52??繪圖程序\bin\aa\MouseDemo.class
?????文件?????????622??2015-12-29?20:52??繪圖程序\bin\aa\OnePoint.class
?????文件?????????459??2015-12-29?20:52??繪圖程序\bin\aa\PaintBoard.class
?????目錄???????????0??2015-12-29?20:52??繪圖程序\bin\shejimoshi\
?????文件?????????835??2015-12-30?17:29??繪圖程序\bin\shejimoshi\a.class
?????文件?????????681??2015-12-29?20:52??繪圖程序\bin\shejimoshi\Attachment.class
?????文件?????????896??2015-12-29?20:52??繪圖程序\bin\shejimoshi\Car.class
?????文件?????????143??2015-12-30?17:29??繪圖程序\bin\shejimoshi\Celuo.class
?????文件?????????555??2015-12-29?20:52??繪圖程序\bin\shejimoshi\Changer.class
?????文件?????????145??2015-12-29?20:52??繪圖程序\bin\shejimoshi\Coloor.class
?????文件?????????649??2015-12-29?20:52??繪圖程序\bin\shejimoshi\dl.class
?????文件?????????617??2015-12-29?20:52??繪圖程序\bin\shejimoshi\eclipsef.class
?????文件????????1057??2015-12-29?20:52??繪圖程序\bin\shejimoshi\ellipse.class
?????文件?????????603??2015-12-29?20:52??繪圖程序\bin\shejimoshi\green.class
?????文件?????????708??2015-12-30?17:29??繪圖程序\bin\shejimoshi\inter$1.class
?????文件?????????707??2015-12-30?17:29??繪圖程序\bin\shejimoshi\inter$2.class
?????文件?????????646??2015-12-30?17:29??繪圖程序\bin\shejimoshi\inter$3.class
?????文件???????11742??2015-12-30?17:29??繪圖程序\bin\shejimoshi\inter.class
?????文件?????????973??2015-12-29?20:52??繪圖程序\bin\shejimoshi\line.class
?????文件?????????609??2015-12-29?20:52??繪圖程序\bin\shejimoshi\linef.class
............此處省略40個文件信息