package?drawingpanel;
//download?by?http://www.codesc.net
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(diào)用和保存圖像文件

??private?JButton?choices[];?????????//按鈕數(shù)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(biāo)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(jīng)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(shù)值可以實現(xiàn)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(xiàn)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(dāng)然這里的靈活的結(jié)構(gòu)可以讓讀者自己隨意添加系統(tǒng)支持的字體

??private?Icon?items[];

??private?String?tipText[]={
??????????????????//這里是鼠標(biāo)移動到相應(yīng)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(biāo)狀態(tài)的提示條

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

??drawings[]?itemList=new?drawings[5000];?//用來存放基本圖形的數(shù)組
??private?int?currentChoice=3;????????????//設(shè)置默認畫圖狀態(tài)為隨筆畫
??int?index=0;?????????????????????????//當(dāng)前已經(jīng)繪制的圖形數(shù)目
??private?Color?color=Color.black;?????//當(dāng)前畫筆顏色
??int?RGB;???????????????????????????//用來存放當(dāng)前色彩值

??int?f1f2;??????????????????//用來存放當(dāng)前字體風(fēng)格
??String?style1;??????????????//用來存放當(dāng)前字體
??private?float?stroke=1.0f;??//設(shè)置畫筆粗細，默認值為1.0f

??JCheckBox?bolditalic;??????//定義字體風(fēng)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(gòu)造函數(shù)
??{
???super（“Drawing?Pad“）;
???JMenuBar?bar

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

?????文件????????701??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$6.class

?????文件????????875??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$7.class

?????文件????????699??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$8.class

?????文件????????700??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$9.class

?????文件???????1063??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$ButtonHandler.class

?????文件???????1375??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$ButtonHandler1.class

?????文件???????1271??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$checkBoxHandler.class

?????文件???????1662??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$DrawPanel.class

?????文件???????3005??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$mouseA.class

?????文件???????1821??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad$mouseB.class

?????文件??????12944??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\MiniDrawPad.class

?????文件????????952??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\Oval.class

?????文件????????843??2004-04-27?13:46??codesc.net\DrawingPanel\classes\drawingpanel\Pencil.class

............此處省略22個文件信息