package?棋盤;

import?java.applet.applet;
import?java.awt.event.*;
import?java.awt.*;


public?class?ChessBoard?extends?applet?implements?ActionListener{

?/**
??*?@param?args
??*/
?private?int?tr?=?100?tc?=?100?dr?=?0?dc?=?1?
?????????????dx?=?40?size=4?s?=?0?
?????????????t1?=?0?t2?=?0;
?private?Button?button1;
???Label?label1?label2?label3;
???TextField?text1?text2?text3;
?public?void?init（）
?{
??label1?=?new?Label（“SIZE“）;
??add（label1）;
??text1?=?new?TextField（“4“4）;
??text1.addActionListener（this）;
??add（text1）;
??label2?=?new?Label（“dr:“）;
??add（label2）;
??text2?=?new?TextField（“0“4）;
??text2.addActionListener（this）;
??add（text2）;
??label3?=?new?Label（“dc:“）;
??add（label3）;
??text3?=?new?TextField（“1“4）;
??text3.addActionListener（this）;
??add（text3）;
??button1?=?new?Button（“執行“）;
??button1.addActionListener（this）;
??add（button1）;
?}

?public?void?paint（Graphics?g）
?{
??int?x1x2y1y2;
??x1?=?tr;
??x2?=?tr?+?size*dx;
??g.setColor（Color.BLUE）;
??for（int?i?=?0;i?<=?size;i++）
??{
???y1?=?tr?+?i*dx;
???g.drawLine（x1y1x2y1）;
??}
??y1?=?tc;
??y2?=?tc?+?size*dx;
??for（int?j?=?0;j?<=?size;j++）
??{
???x1?=?tc?+?j*dx;
???g.drawLine（x1y1x1y2）;
??}
??g.fillRect（tr+?dc*dxtc?+?dr*dxdxdx）;
??ChessBoard（00drdcsizeg）;
?}
?
?void?ChessBoard（int?t1?int?t2?int?drint?dc?int?size?Graphics?g）
?{
??if（size?==?1）?return;
??int?s?=?size/2;
??Color?color?=?new?Color（（int）（Math.random（）*256）
????（int）（Math.random（）*256）（int）（Math.random（）*256））;??
??
??if（dr???ChessBoard（t1t2drdcsg）;
??else
??{
???g.setColor（color）;
???g.fillRect（tr+（t2+s-1）*dxtc+（t1+s-1）*dxdxdx）;
???ChessBoard（t1t2t1+s-1t2+s-1sg）;
??}
??
??if（dr=t2+s）
???ChessBoard（t1t2+sdrdcsg）;
??else
??{
???g.setColor（color）;
???g.fillRect（tr+（t2+s）*dxtc+（t1+s-1）*dxdxdx）;
???ChessBoard（t1t2+st1+s-1t2+ssg）;
??}
??
??if（dr>=t1+s?&&?dc???ChessBoard（t1+st2drdcsg）;
??else
??{
???g.setColor（color）;
???g.fillRect（tr+（t2+s-1）*dxtc+（t1+s）*dxdxdx）;
???ChessBoard（t1+st2t1+st2+s-1sg）;
??}
??
??if（dr>=t1+s?&&?dc>=t2+s）
???ChessBoard（t1+st2+sdrdcsg）;
??else
??{
???g.setColor（color）;
???g.fillRect（tr+（t2+s）*dxtc+（t1+s）*dxdxdx）;
???ChessBoard（t1+st2+st1+st2+ssg）;
??}
?}
?public?void?actionPerformed（ActionEvent?e）
?{
??size?=?Integer.parseInt（text1.getText（））;
??dr?=?Integer.parseInt（text2.getText（））;
??dc?=?Integer.parseInt（text3.getText（））;
??repaint（）;
?}
}

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

?????文件???????2558??2008-10-12?23:47??ChessBoard.java

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

?????????????????2558????????????????????1