import?javax.swing.*;
import?java.awt.*;
import?java.awt.image.*;
import?java.awt.event.*;
import?javax.imageio.*;
import?javax.swing.filechooser.*;
import?java.awt.datatransfer.*;
import?java.io.*;

public?class?HandDrawSwing?{
	//設置畫布大小
	private?int?DRAW_WIDTH?=?500;
	private?int?DRAW_HEIGHT?=?500;
	private?Jframe?jf?=?new?Jframe（“簡單手繪程序“）;
	private?JMenuBar?jmb?=?new?JMenuBar（）;
	private?JMenu?file?=?new?JMenu（“文件“）;
	private?JMenu?edit?=?new?JMenu（“編輯“）;
	private?Icon?newIcon?=?new?ImageIcon（“icons/doc_new.png“）;
	private?JMenuItem?newItem?=?new?JMenuItem（“新建“?newIcon）;
	private?Icon?openIcon?=?new?ImageIcon（“icons/folder_open.png“）;
	private?JMenuItem?openItem?=?new?JMenuItem（“打開“?openIcon）;
	private?Icon?saveIcon?=?new?ImageIcon（“icons/doc_export.png“）;
	private?JMenuItem?saveItem?=?new?JMenuItem（“保存“?saveIcon）;
	private?Icon?closeIcon?=?new?ImageIcon（“icons/on-off.png“）;
	private?JMenuItem?closeItem?=?new?JMenuItem（“關閉“?closeIcon）;
	private?JPopupMenu?pop?=?new?JPopupMenu（）;
	//添加一個顏色選擇對話框
????????private?JColorChooser?colorChooser?=?new?JColorChooser（）;
	//記錄最后一次鼠標的坐標位置
	private?int?preX?=?-1;
	private?int?preY?=?-1;
	//創建一個JToolBar工具箱
	private?JToolBar?jtb?=?new?JToolBar（“工具箱“）;
	//保存畫筆顏色
	Color?foreColor?=?new?Color（255?0?0）;
	//創建一個系統剪切板
	Clipboard?clipboard?=?Toolkit.getDefaultToolkit（）.getSystemClipboard（）;
	//創建一個緩存圖像的實例
	BufferedImage?image?=?new?BufferedImage（DRAW_WIDTH?DRAW_HEIGHT?BufferedImage.TYPE_INT_RGB）;
	Graphics?g?=?image.getGraphics（）;
	private?DrawCanvas?drawArea?=?new?DrawCanvas（）;
	//創建復制粘貼的動作實例
	private?Icon?copyIcon?=?new?ImageIcon（“icons/clipboard_copy.png“）;
	private?Action?copyAction?=?new?AbstractAction（“復制“?copyIcon）?{
		public?void?actionPerformed（ActionEvent?e）?{
			ImageSelection?imageS?=?new?ImageSelection（image）;
			try?{
				clipboard.setContents（imageS?null）;
			}
			catch（Exception?ex）?{
				ex.printStackTrace（）;
			}
		}
	};
	private?Icon?pasteIcon?=?new?ImageIcon（“icons/clipboard_past.png“）;
	private?Action?pasteAction?=?new?AbstractAction（“粘貼“?pasteIcon）?{
		public?void?actionPerformed（ActionEvent?e）?{
			if（clipboard.isDataFlavorAvailable（DataFlavor.imageFlavor））?{
				try?{
					Image?tmpImage?=?（Image）clipboard.getData（DataFlavor.imageFlavor）;
					g.setColor（new?Color（255?255?255））;
					g.fillRect（0?0?DRAW_WIDTH?DRAW_HEIGHT）;
					g.drawImage（tmpImage?0?0?null）;
					drawArea.repaint（）;
					//恢復畫筆顏色
					g.setColor（foreColor）;
				}
				catch（Exception?ex）?{
					ex.printStackTrace（）;
				}
			}
		}
	};
	//創造一個選擇顏色的動作實例
	private?Icon?chooseIcon?=?new?ImageIcon（“icons/burst.png“）;
	private?Action?chooseColor?=?new?AbstractAction（“選擇顏色...“?chooseIcon）?{
		public?void?actionPerformed（ActionEvent?e）?{
	????????????????????????try?{
					foreColor?=?colorChooser.showDialog（jf?“選擇畫筆顏色“?foreColor）;
?????????????????????????????????}
?????????????????????????????????catch（Exception?ex）?{
?????????????????????????????????????????ex.printStackTrace（）;
????????????????????????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-04-12?20:02??HandDraw\
?????文件????????1038??2014-04-12?20:00??HandDraw\HandDrawSwing$1.class
?????文件????????1666??2014-04-12?20:00??HandDraw\HandDrawSwing$2.class
?????文件????????1013??2014-04-12?20:00??HandDraw\HandDrawSwing$3.class
?????文件?????????528??2014-04-12?20:00??HandDraw\HandDrawSwing$4.class
?????文件????????2013??2014-04-12?20:00??HandDraw\HandDrawSwing$5.class
?????文件????????1950??2014-04-12?20:00??HandDraw\HandDrawSwing$6.class
?????文件?????????548??2014-04-12?20:00??HandDraw\HandDrawSwing$7.class
?????文件????????1152??2014-04-12?20:00??HandDraw\HandDrawSwing$8.class
?????文件?????????559??2014-04-12?20:00??HandDraw\HandDrawSwing$9.class
?????文件?????????588??2014-04-12?20:00??HandDraw\HandDrawSwing$DrawCanvas.class
?????文件????????7065??2014-04-12?20:00??HandDraw\HandDrawSwing.class
?????文件????????8181??2014-04-12?20:00??HandDraw\HandDrawSwing.java
?????文件?????????963??2014-04-12?20:00??HandDraw\ImageSelection.class
?????文件?????????828??2014-04-12?20:00??HandDraw\ImageSelection.java
?????目錄???????????0??2014-04-11?16:35??HandDraw\icons\
?????文件????????3337??2010-01-03?21:33??HandDraw\icons\burst.png
?????文件????????3296??2010-01-03?21:33??HandDraw\icons\checkmark.png
?????文件????????3213??2010-01-03?21:33??HandDraw\icons\clipboard_copy.png
?????文件????????3231??2010-01-03?21:33??HandDraw\icons\clipboard_past.png
?????文件????????3326??2010-01-03?21:33??HandDraw\icons\doc_export.png
?????文件????????3280??2010-01-03?21:33??HandDraw\icons\doc_new.png
?????文件????????3213??2010-01-03?21:33??HandDraw\icons\folder_open.png
?????文件????????3365??2010-01-03?21:33??HandDraw\icons\on-off.png