package?drawingpanel;

import?java.awt.*;
import?java.awt.geom.*;
import?java.awt.event.*;
import?javax.swing.*;
import?java.io.*;
import?java.util.*;


public?class?MiniDrawPad?extends?Jframe?????//主類，擴展了Jframe類，用來生成主界面
?{
??private?objectInputStream??input;
??private?objectOutputStream?output;?//定義輸入輸出流，用來調用和保存圖像文件

??private?JButton?choices[];?????????//按鈕數組，存放以下名稱的功能按鈕

??private?String?names[]={
??????????“New“
??????????“Open“
??????????“Save“????//這三個是基本操作按鈕，包括“新建“、“打開“、“保存“

????????/*接下來是我們的畫圖板上面有的基本的幾個繪圖單元按鈕*/

??????????“Pencil“		//鉛筆畫，也就是用鼠標拖動著隨意繪圖
??????????“Line“		//繪制直線
??????????“Rect“		//繪制空心矩形
??????????“fRect“		//繪制以指定顏色填充的實心矩形
??????????“Oval“		//繪制空心橢圓
??????????“fOval“		//繪制以指定顏色填充的實心橢圓
??????????“Circle“		//繪制圓形
??????????“fCircle“	//繪制以指定顏色填充的實心圓形
??????????“RoundRect“	//繪制空心圓角矩形
??????????“frRect“		//繪制以指定顏色填充的實心圓角矩形
??????????“Rubber“		//橡皮擦，可用來擦去已經繪制好的圖案
??????????“Color“		//選擇顏色按鈕，可用來選擇需要的顏色
??????????“Stroke“		//選擇線條粗細的按鈕，輸入需要的數值可以實現繪圖線條粗細的變化
??????????“Word“		//輸入文字按鈕，可以在繪圖板上實現文字輸入
??????????};

??private?String?styleNames[]={
????????????“?宋體?“??“?隸書?“??“?華文彩云?“??“?仿宋_GB2312?“??“?華文行楷?“?
????????????“?方正舒體?“??“?Times?New?Roman?“??“?Serif?“??“?Monospaced?“?
????????????“?SonsSerif?“??“?Garamond?“
????????????};????????????//可供選擇的字體項
??????????????????????????//當然這里的靈活的結構可以讓讀者自己隨意添加系統支持的字體

??private?Icon?items[];

??private?String?tipText[]={
??????????????????//這里是鼠標移動到相應按鈕上面上停留時給出的提示說明條
??????????????????//讀者可以參照上面的按鈕定義對照著理解
????????????????“Draw?a?new?picture“
????????????????“Open?a?saved?picture“
????????????????“Save?current?drawing“
????????????????“Draw?at?will“
????????????????“Draw?a?straight?line“
????????????????“Draw?a?rectangle“
????????????????“Fill?a?ractangle“
????????????????“Draw?an?oval“
????????????????“Fill?an?oval“
????????????????“Draw?a?circle“
????????????????“Fill?a?circle“
????????????????“Draw?a?round?rectangle“
????????????????“Fill?a?round?rectangle“
????????????????“Erase?at?will“
????????????????“Choose?current?drawing?color“
????????????????“Set?current?drawing?stroke“
????????????????“Write?down?what?u?want“
??????????????};

??JToolBar?buttonPanel?;		???????//定義按鈕面板
??private?JLabel?statusBar;????????????//顯示鼠標狀態的提示條

??private?DrawPanel?drawingArea;???????//畫圖區域
??private?int?width=800height=550;????//定義畫圖區域初始大小

??drawings[]?itemList=new?drawings[5000];?//用來存放基本圖形的數組
??private?int?currentChoice=3;????????????//設置默認畫圖狀態為隨筆畫
??int?index=0;?????????????????????????//當前已經繪制的圖形數目
??private?Color?color=Color.black;?????//當前畫筆顏色
??int?RGB;???????????????????????????//用來存放當前色彩值

??int?f1f2;??????????????????//用來存放當前字體風格
??String?style1;??????????????//用來存放當前字體
??private?float?stroke=1.0f;??//設置畫筆粗細，默認值為1.0f

??JCheckBox?bolditalic;??????//定義字體風格選擇框
??????????????????????????????//bold為粗體，italic為斜體，二者可以同時使用
??JComboBox?styles;

??public?MiniDrawPad（）????????//構造函數
??{
???super（“Drawing?Pad“）;
???JMenuBar?bar=new?JMenuBar（）;		//定義菜單條
???JMenu?

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

?????文件????2467305??2002-03-20?14:30??JSP核心技術和電子商務應用實例源代碼分析\1.PDF

?????文件????3598793??2002-03-20?14:32??JSP核心技術和電子商務應用實例源代碼分析\2.PDF

?????文件????1094804??2002-03-20?14:32??JSP核心技術和電子商務應用實例源代碼分析\3.pdf

?????文件????1508681??2002-03-20?14:33??JSP核心技術和電子商務應用實例源代碼分析\4.pdf

?????文件?????305246??2002-03-20?14:33??JSP核心技術和電子商務應用實例源代碼分析\5.pdf

?????文件?????379315??2002-03-20?14:33??JSP核心技術和電子商務應用實例源代碼分析\6.pdf

?????目錄??????????0??2007-11-01?21:47??JSP核心技術和電子商務應用實例源代碼分析

?????文件???????2569??2004-04-27?13:46??DrawingPanel\DrawingPANel.jpx

?????文件???????1942??2004-04-27?13:46??DrawingPanel\DrawingPANel.jpx.local

?????文件???????1497??2004-04-27?13:46??DrawingPanel\DrawingPANel.jpx.local~

?????文件??????????0??2004-04-27?13:46??DrawingPanel\DrawingPANel.jpx~

?????文件??????23730??2004-04-27?13:46??DrawingPanel\bak\drawingpanel\MiniDrawPad.java~1~

?????文件??????23731??2004-04-27?13:46??DrawingPanel\bak\drawingpanel\MiniDrawPad.java~2~

?????目錄??????????0??2007-11-01?21:48??DrawingPanel\bak\drawingpanel

?????目錄??????????0??2007-11-01?21:48??DrawingPanel\bak

?????文件???????1022??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\Circle.class

?????文件????????616??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\drawings.class

?????文件???????1030??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\fillCircle.class

?????文件????????960??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\fillOval.class

?????文件????????960??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\fillRect.class

?????文件????????981??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\fillRoundRect.class

?????文件????????839??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\Line.class

?????文件????????699??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\MiniDrawPad$1.class

?????文件????????702??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\MiniDrawPad$10.class

?????文件????????914??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\MiniDrawPad$11.class

?????文件????????542??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\MiniDrawPad$12.class

?????文件????????700??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\MiniDrawPad$2.class

?????文件????????700??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\MiniDrawPad$3.class

?????文件????????692??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\MiniDrawPad$4.class

?????文件????????703??2004-04-27?13:46??DrawingPanel\classes\drawingpanel\MiniDrawPad$5.class

............此處省略30個文件信息