optionswindow.java

非常好的java collapse游戏代码

/*
 * JCollapse - Java Collapse Game
 * Copyright (C) 2005 Erico Gon鏰lves Rimoli
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package sourceforge.net.projects.jcollapse.game;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JOptionPane;

import sourceforge.net.projects.jcollapse.game.components.JCButton;
import sourceforge.net.projects.jcollapse.game.components.JCPanel;
import sourceforge.net.projects.jcollapse.game.components.SoundControl;

public class OptionsWindow extends JFrame {
	private SoundControl m_SoundControl;
	private JCButton m_ButtonOk;
	private JCButton m_ButtonCancel;
	private JCheckBox m_JCheckBox;
	
	private JCPanel m_JCPanelSouth;
	private JCPanel m_JCPanelCenter;
	
	public OptionsWindow( SoundControl soundControl ) {
		m_SoundControl = soundControl;
		
		initializeComponents();
		loadOptions();
	}
	
	public void setVisible( boolean visible ) {
		if( isVisible() != visible && visible )
			loadOptions();

		super.setVisible( visible );
	}
	
	private void initializeComponents() {
        //ButtonOk
    	//----------------------------------------------------------------------------------------------------------------------------------------------------------------------
		m_ButtonOk = new JCButton( "Ok" );
		m_ButtonOk.setPreferredSize( new Dimension( 45, 20 ) );
		m_ButtonOk.setMnemonic( 'O' );
		m_ButtonOk.addActionListener( new ActionListener() {
			public void actionPerformed( ActionEvent e ) {
				exitOptions();
				
				if( m_JCheckBox.isSelected() )
					if( m_SoundControl.isAllReady() )
						m_SoundControl.setEnabled( true );
					else
						if( m_SoundControl.initialize() )
							m_SoundControl.setEnabled( true );
						else
							JOptionPane.showMessageDialog( OptionsWindow.this, "Error initializing sound engine!", "Error", JOptionPane.ERROR_MESSAGE );
				else
					m_SoundControl.setEnabled( false );
			}
		});

        //ButtonCancel
    	//----------------------------------------------------------------------------------------------------------------------------------------------------------------------
		m_ButtonCancel = new JCButton( "Cancel" );
		m_ButtonCancel.setPreferredSize( new Dimension( 45, 20 ) );
		m_ButtonCancel.setMnemonic( 'C' );
		m_ButtonCancel.addActionListener( new ActionListener() {
			public void actionPerformed( ActionEvent e ) {
				exitOptions();
			}
		});

        //CheckBoxEnableSound
    	//----------------------------------------------------------------------------------------------------------------------------------------------------------------------
		m_JCheckBox = new JCheckBox( "Enable Sound" );
		m_JCheckBox.setOpaque( false );
		m_JCheckBox.setForeground( Color.BLACK );

        //JPanelCenter
    	//----------------------------------------------------------------------------------------------------------------------------------------------------------------------
		m_JCPanelCenter = new JCPanel( );
		m_JCPanelCenter.setPreferredSize( new Dimension( 315, 100 ) );
		m_JCPanelCenter.add( m_JCheckBox );
		
        //JPanelSouth
    	//----------------------------------------------------------------------------------------------------------------------------------------------------------------------
		m_JCPanelSouth = new JCPanel( new FlowLayout( FlowLayout.RIGHT ) );
		m_JCPanelSouth.add( m_ButtonOk );
		m_JCPanelSouth.add( m_ButtonCancel );
		
        //this
    	//----------------------------------------------------------------------------------------------------------------------------------------------------------------------
		addWindowListener( new WindowAdapter() {
			public void windowClosing( WindowEvent e ) {
				exitOptions();
			}
		});

		setResizable( false );
		setTitle( "Options" );
		setDefaultCloseOperation( JFrame.DISPOSE_ON_CLOSE );
		getContentPane().add( m_JCPanelCenter, BorderLayout.CENTER );
		getContentPane().add( m_JCPanelSouth, BorderLayout.SOUTH );
		pack();
		setLocationRelativeTo( null );
	}

	private void loadOptions() {
		m_JCheckBox.setSelected( m_SoundControl.isEnabled() );
	}
	
	private void exitOptions() {
		dispose();
	}
}