sudokutile.jad

数独的一种实现

// Decompiled by DJ v3.9.9.91 Copyright 2005 Atanas Neshkov  Date: 2/13/2008 10:21:30 PM
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3) 
// Source File Name:   SudokuTile.java

import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.PopupMenuEvent;
import javax.swing.event.PopupMenuListener;

public class SudokuTile extends JLabel
    implements MouseListener
{
    class MyPopupListener
        implements PopupMenuListener
    {

        public void popupMenuCanceled(PopupMenuEvent popupmenuevent)
        {
        }

        public void popupMenuWillBecomeInvisible(PopupMenuEvent popupmenuevent)
        {
            theTile.resetBackground();
        }

        public void popupMenuWillBecomeVisible(PopupMenuEvent popupmenuevent)
        {
        }

        SudokuTile theTile;
        final SudokuTile this$0;

        public MyPopupListener(SudokuTile sudokutile1)
        {
            this$0 = SudokuTile.this;
            super();
            theTile = sudokutile1;
        }
    }

    class MyMenuListener
        implements ActionListener
    {

        public void actionPerformed(ActionEvent actionevent)
        {
            theGame.placeAndValidateValue(row, column, value);
            theGame.getBoard().refresh();
        }

        SudokuGame theGame;
        int row;
        int column;
        int value;
        final SudokuTile this$0;

        public MyMenuListener(int i, int j, int k, SudokuGame sudokugame)
        {
            this$0 = SudokuTile.this;
            super();
            theGame = sudokugame;
            row = i;
            column = j;
            value = k;
        }
    }


    public SudokuTile(int i, int j, SudokuGame sudokugame)
    {
        row = i;
        column = j;
        theGame = sudokugame;
        setPreferredSize(new Dimension(50, 50));
        setBorder(BorderFactory.createLoweredBevelBorder());
        setHorizontalAlignment(0);
        setOpaque(true);
        addMouseListener(this);
        bgColor = getBackground();
        makeMenu();
    }

    public void makeMenu()
    {
        menu = new JPopupMenu();
        menu.addPopupMenuListener(new MyPopupListener(this));
        JMenuItem jmenuitem = new JMenuItem("clear");
        jmenuitem.addActionListener(new MyMenuListener(row, column, 0, theGame));
        menu.add(jmenuitem);
        int i = theGame.getMatrix().get(row, column);
        for(int j = 1; j <= theGame.getSize(); j++)
        {
            JMenuItem jmenuitem1 = new JMenuItem((new StringBuilder()).append(j).append("").toString());
            jmenuitem1.addActionListener(new MyMenuListener(row, column, j, theGame));
            menu.add(jmenuitem1);
        }

        theGame.placeAndValidateValue(row, column, i);
    }

    public void setText(String s)
    {
        String s1 = s.trim();
        if(s1.length() == 0)
            return;
        if(s1.charAt(0) == '-')
        {
            s1 = s1.substring(1);
            setForeground(Color.RED);
        } else
        {
            setForeground(Color.BLACK);
        }
        if(s1.equals("0"))
            s1 = "";
        super.setText(s1);
    }

    public void resetBackground()
    {
        setBackground(bgColor);
    }

    public void mousePressed(MouseEvent mouseevent)
    {
        setBackground(Color.GREEN);
        makeMenu();
        menu.show(mouseevent.getComponent(), mouseevent.getX() + 20, mouseevent.getY() + 20);
    }

    public void mouseReleased(MouseEvent mouseevent)
    {
    }

    public void mouseEntered(MouseEvent mouseevent)
    {
    }

    public void mouseExited(MouseEvent mouseevent)
    {
    }

    public void mouseClicked(MouseEvent mouseevent)
    {
    }

    Color bgColor;
    JPopupMenu menu;
    int row;
    int column;
    SudokuGame theGame;
}