Initial revision

extensions/calpa/Docs/ReadMeExamples/MyThirdCalPaneApplication.java

@@ -0,0 +1,68 @@
+import java.net.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import calpa.html.*;
+
+public class MyThirdCalPaneApplication {
+
+   public static void main(String args[]) {
+
+      URL url = null;
+      try {
+         url = new URL("file:///c:/jdk1.2/docs/api/overview-summary.html");
+      } catch (MalformedURLException e) {
+         System.err.println("Malformed URL");
+         System.exit(1);
+      }
+
+      JFrame f = new JFrame();
+      CalHTMLPane pane = new CalHTMLPane();
+      f.getContentPane().add(pane, "Center");
+
+      //create a panel, add buttons, and add a listener to the buttons
+      JPanel p  = new JPanel();
+      MyListener ml = new MyListener(pane);
+      String[] s = {"Reload", "Back", "Forward", "Stop"};
+      JButton b;
+      for (int i=0; i<4; i++) {
+         b = new JButton(s[i]);
+         b.addActionListener(ml);
+         p.add(b);
+      }
+      f.getContentPane().add(p, "South");
+
+      Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
+      f.setSize(new Dimension(Math.min(d.width - 10, 800), Math.min(d.height - 40, 600)));
+      f.setVisible(true);
+      if (url != null) {
+         pane.showHTMLDocument(url);
+      }
+   }
+
+  
+   private static class MyListener implements ActionListener {
+
+      CalHTMLPane pane;
+ 
+      public MyListener(CalHTMLPane pane) {
+
+         this.pane = pane;
+      }
+
+      public void actionPerformed(ActionEvent e) {
+
+         String s = e.getActionCommand();
+
+         if (("Reload").equals(s)) {
+            pane.reloadDocument();
+         } else if (("Back").equals(s)) {
+            pane.goBack();
+         } else if (("Forward").equals(s)) {
+            pane.goForward();
+         } else if (("Stop").equals(s)) {
+            pane.stopAll();
+         }
+      }
+   }
+}