package?lab14;
import?java.awt.*;
import?java.awt.event.*;
import?javax.swing.*;

public?class?Myframe?extends?Jframe{
	private?JRadioButton?linerectangleovalcurve;
	private?JRadioButton?redblueblack;
	private?JButton?jbt?=?new?JButton（“Clear“）;
	private?JButton?undo?=?new?JButton（“Undo“）;
	private?JButton?redo?=?new?JButton（“Redo“）;
	private?Paint?paint?=?new?Paint（）;??//畫圖的界面
	private?int?type?colorType;
	private?int?x1x2y1y2;
	
	public?Myframe（）{
		JPanel?jp1?=?new?JPanel（）;
		jp1.setLayout（new?GridLayout（101））;
		jp1.add（line?=?new?JRadioButton（“Line“））;
		jp1.add（rectangle?=?new?JRadioButton（“Rectangle“））;
		jp1.add（oval?=?new?JRadioButton（“Oval“））;
		jp1.add（curve?=?new?JRadioButton（“Curve“））;
		jp1.add（red?=?new?JRadioButton（“Red“））;
		jp1.add（blue?=?new?JRadioButton（“Blue“））;
		jp1.add（black?=?new?JRadioButton（“Black“））;
		jp1.add（jbt）;
		jp1.add（undo）;
		jp1.add（redo）;
		ButtonGroup?group1?=?new?ButtonGroup（）;
		group1.add（line）;
		group1.add（rectangle）;
		group1.add（oval）;
		group1.add（curve）;
		ButtonGroup?group2?=?new?ButtonGroup（）;
		group2.add（red）;
		group2.add（blue）;
		group2.add（black）;
		setLayout（new?BorderLayout（））;
		add（jp1?BorderLayout.WEST）;
		add（paint?BorderLayout.CENTER）;
		
		paint.addMouseListener（new?PressListener（））;
		paint.addMouseMotionListener（new?DragListener（））;
		line.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				type?=?1;
			}
		}）;
		rectangle.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				type?=?2;
			}
		}）;
		oval.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				type?=?3;
			}
		}）;
		curve.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				type?=?4;
			}
		}）;
		red.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				colorType?=?1;
				//paint.setColor（colorType）;
			}
		}）;
		blue.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				colorType?=?2;
				//paint.setColor（colorType）;
			}
		}）;
		black.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				colorType?=?0;
				//paint.setColor（colorType）;
			}
		}）;
		jbt.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				paint.setIsClear（true）;
				paint.repaint（）;
				paint.clear（）;
			}
		}）;
		undo.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				paint.undo（）;
				paint.repaint（）;
			}
		}）;
		redo.addActionListener（new?ActionListener（）{
			public?void?actionPerformed（ActionEvent?e）{
				paint.redo（）;
				paint.repaint（）;
			}
		}）;
	}
	
	public?static?void?main（String[]?args）{
		Myframe?frame?=?new?Myframe（）;
		frame.settitle（“Painter“）;
		frame.setLocationRelativeTo（null）;
		fr

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????232??2008-12-18?18:27??lab14\.classpath

?????文件????????381??2008-12-18?18:27??lab14\.project

?????文件????????662??2009-10-06?09:35??lab14\bin\lab14\Myframe$1.class

?????文件????????744??2009-10-06?09:35??lab14\bin\lab14\Myframe$10.class

?????文件????????662??2009-10-06?09:35??lab14\bin\lab14\Myframe$2.class

?????文件????????662??2009-10-06?09:35??lab14\bin\lab14\Myframe$3.class

?????文件????????662??2009-10-06?09:35??lab14\bin\lab14\Myframe$4.class

?????文件????????662??2009-10-06?09:35??lab14\bin\lab14\Myframe$5.class

?????文件????????662??2009-10-06?09:35??lab14\bin\lab14\Myframe$6.class

?????文件????????662??2009-10-06?09:35??lab14\bin\lab14\Myframe$7.class

?????文件????????788??2009-10-06?09:35??lab14\bin\lab14\Myframe$8.class

?????文件????????742??2009-10-06?09:35??lab14\bin\lab14\Myframe$9.class

?????文件????????981??2009-10-06?09:35??lab14\bin\lab14\Myframe$DragListener.class

?????文件???????1033??2009-10-06?09:35??lab14\bin\lab14\Myframe$PressListener.class

?????文件???????4150??2009-10-06?09:35??lab14\bin\lab14\Myframe.class

?????文件???????3990??2009-10-06?09:35??lab14\bin\lab14\Paint.class

?????文件???????3566??2008-12-18?23:26??lab14\src\lab14\Myframe.java

?????文件???????3949??2008-12-21?12:40??lab14\src\lab14\Paint.java

?????目錄??????????0??2009-10-06?09:35??lab14\bin\lab14

?????目錄??????????0??2008-12-18?18:28??lab14\src\lab14

?????目錄??????????0??2009-10-06?09:35??lab14\bin

?????目錄??????????0??2008-12-18?18:27??lab14\src

?????目錄??????????0??2008-12-18?18:27??lab14

-----------?---------??----------?-----??----

????????????????25190????????????????????23