69 lines
1.8 KiB
Java
69 lines
1.8 KiB
Java
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Load an audio clip and play it
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import java.applet.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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public class LoadAudioAndPlay extends JApplet
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{
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private AudioClip sound1, sound2, currentSound;
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private JButton playSound, loopSound, stopSound;
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private JComboBox chooseSound;
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// load the image when the applet begins executing
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public void init()
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{
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Container c = getContentPane();
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c.setLayout( new FlowLayout() );
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String choices[] = { "Welcome", "Hi" };
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chooseSound = new JComboBox( choices );
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chooseSound.addItemListener( new ItemListener()
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{
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public void itemStateChanged( ItemEvent e )
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{
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currentSound.stop();
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currentSound = chooseSound.getSelectedIndex() == 0 ? sound1 : sound2;
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}
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});
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c.add( chooseSound );
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ButtonHandler handler = new ButtonHandler();
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playSound = new JButton( "Play" );
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playSound.addActionListener( handler );
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c.add( playSound );
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loopSound = new JButton( "Loop" );
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loopSound.addActionListener( handler );
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c.add( loopSound );
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stopSound = new JButton( "Stop" );
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stopSound.addActionListener( handler );
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c.add( stopSound );
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sound1 = getAudioClip( getDocumentBase(), "welcome.wav" );
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sound2 = getAudioClip( getDocumentBase(), "hi.au" );
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currentSound = sound1;
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}
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// stop the sound when the user switches Web pages
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// (i.e., be polite to the user)
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public void stop()
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{
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currentSound.stop();
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}
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private class ButtonHandler implements ActionListener
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{
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public void actionPerformed( ActionEvent e )
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{
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if ( e.getSource() == playSound )
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currentSound.play();
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else if ( e.getSource() == loopSound )
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currentSound.loop();
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else if ( e.getSource() == stopSound )
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currentSound.stop();
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}
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}
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}
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