/*****************************************************************************
 StackTest.java

 An applet to demonstrate & test StackLayout.java

 bruce.miller@nist.gov
 (NIST is a part of the US Government; 
 software is therefore not subject to copyright)
******************************************************************************/

package test;
import java.applet.*;
import java.awt.*;
import gui.*;

public class StackTest extends Applet {

  public void init() {
    Frame frame = new MyFrame();
    Panel p;
    TextArea t;
    Color color = Color.darkGray;

    frame.setLayout(new StackLayout(StackLayout.VERTICAL));

    frame.add(new Label("StackLayout Demo & Tester"))
         .setFont(new Font("Helvetica",Font.BOLD,14));

    p = addHPanel(frame);
    p.add("Left",new Button("Left"));
    p.add("Wide",new Label("A Wide label going on and on and on and on and on and on and on and on and on and on and on"));
    p.add("Right",new Button("Right"));

    frame.add("Fill",t = new TextArea());
    t.appendText("This is a Fill'ed Text Area.\n" + 
		 "With some text in it.\nIt is stretchy");

    frame.add("Center",new Label("Below is an hrule"));
    frame.add("Wide Height=3 Flush",new Canvas()).setBackground(color);

    frame.add("Wide Tall*2",t = new TextArea());
    t.appendText("This is another Text Area,\n" + 
		 "with some text in it.\n" +
		 "It's height is filled with weight 2");
    frame.add("Wide",new Button("A wide Button"));

    frame.add("Wide Height=3 Flush",new Canvas()).setBackground(color);
    frame.add("Center",new Label("Ugly, but shows placement"));

    p = addHPanel(frame);
    p.add("Left",new Button("Left"));
    p.add("Left",new Button("Left, too"));
    p.add("Right",new Button("Right"));

    p = addHPanel(frame);
    p.add("Left",new Button("Left"));
    p.add("Center",new Button("Center"));
    p.add("Center",new Button("Center,too"));
    p.add("Right",new Button("Right"));

    p = addHPanel(frame);
    p.add("Left",new Button("Left"));
    p.add("Center",new Button("Center"));
    p.add("Left",new Button("Left!!"));
    p.add("Right",new Button("Right"));

    p = addHPanel(frame);
    p.add("Left",new Button("Left"));
    p.add("Center",new Button("Center"));
    p.add("Right",new Button("Right"));
    p.add("Right",new Button("Right, too"));

    frame.add("Wide Height=3 Flush",new Canvas()).setBackground(color);

    p = addHPanel(frame);
    p.add("Left",new Label("Horizontal panel w/50pixel Strut"));
    p.add("Left Width=3 Height=50 Flush",new Canvas()).setBackground(color);
    p.add("Top",new Button("Top"));
    p.add("Center",new Button("Center"));
    p.add("Bottom",new Button("Bottom"));
    p.add("Tall",new Button("Tall"));

    frame.pack();
    frame.show();
  }

  Panel addHPanel(Frame f) {
    Panel p = new Panel();
    p.setLayout(new StackLayout(StackLayout.HORIZONTAL));
    f.add("Wide Flush",p);
    return p; }
}

class MyFrame extends Frame {
  public boolean handleEvent(Event e) {
    if (e.id == Event.WINDOW_DESTROY) {
      dispose(); 
      return true; }
    return false; }
}