69 lines
1.7 KiB
Java
69 lines
1.7 KiB
Java
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import java.net.*;
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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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import calpa.html.*;
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public class MyThirdCalPaneApplication {
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public static void main(String args[]) {
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URL url = null;
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try {
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url = new URL("file:///c:/jdk1.2/docs/api/overview-summary.html");
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} catch (MalformedURLException e) {
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System.err.println("Malformed URL");
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System.exit(1);
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}
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JFrame f = new JFrame();
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CalHTMLPane pane = new CalHTMLPane();
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f.getContentPane().add(pane, "Center");
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//create a panel, add buttons, and add a listener to the buttons
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JPanel p = new JPanel();
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MyListener ml = new MyListener(pane);
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String[] s = {"Reload", "Back", "Forward", "Stop"};
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JButton b;
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for (int i=0; i<4; i++) {
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b = new JButton(s[i]);
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b.addActionListener(ml);
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p.add(b);
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}
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f.getContentPane().add(p, "South");
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Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
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f.setSize(new Dimension(Math.min(d.width - 10, 800), Math.min(d.height - 40, 600)));
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f.setVisible(true);
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if (url != null) {
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pane.showHTMLDocument(url);
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}
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}
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private static class MyListener implements ActionListener {
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CalHTMLPane pane;
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public MyListener(CalHTMLPane pane) {
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this.pane = pane;
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}
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public void actionPerformed(ActionEvent e) {
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String s = e.getActionCommand();
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if (("Reload").equals(s)) {
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pane.reloadDocument();
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} else if (("Back").equals(s)) {
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pane.goBack();
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} else if (("Forward").equals(s)) {
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pane.goForward();
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} else if (("Stop").equals(s)) {
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pane.stopAll();
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}
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}
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}
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}
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