/** Method declaration */
private void initGUI() {
Panel pQuery = new Panel();
Panel pCommand = new Panel();
pResult = new Panel();
pQuery.setLayout(new BorderLayout());
pCommand.setLayout(new BorderLayout());
pResult.setLayout(new BorderLayout());
Font fFont = new Font("Dialog", Font.PLAIN, 12);
txtCommand = new TextArea(5, 40);
txtCommand.addKeyListener(this);
txtResult = new TextArea(20, 40);
txtCommand.setFont(fFont);
txtResult.setFont(new Font("Courier", Font.PLAIN, 12));
butExecute = new Button("Execute");
butClear = new Button("Clear");
butExecute.addActionListener(this);
butClear.addActionListener(this);
pCommand.add("East", butExecute);
pCommand.add("West", butClear);
pCommand.add("Center", txtCommand);
gResult = new Grid();
setLayout(new BorderLayout());
pResult.add("Center", gResult);
pQuery.add("North", pCommand);
pQuery.add("Center", pResult);
fMain.add("Center", pQuery);
tTree = new Tree();
// (ulrivo): screen with less than 640 width
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
if (d.width >= 640) {
tTree.setMinimumSize(new Dimension(200, 100));
} else {
tTree.setMinimumSize(new Dimension(80, 100));
}
gResult.setMinimumSize(new Dimension(200, 300));
fMain.add("West", tTree);
doLayout();
fMain.pack();
}
/**
* I Layout sono 3 intanto Layout esterno: è di tipo Border e ordina banner a nord e tastiera a
* sud Layout del banner: è di tipo Border e ordina messaggio e casella di testo Layout tastiera:
* è ovviamente una grid.
*/
public void init() { // DICHIARO GLI OGGETTI DELLA APPLET, DEI PANNELLI. LI AGGIUNGO A QUESTA
setLayout(new BorderLayout());
Panel banner = new Panel();
banner.setLayout(new BorderLayout());
banner.setBackground(Color.RED);
Label titolo = new Label("benvenuto in pCalc");
banner.add(titolo, BorderLayout.NORTH);
TextField risultato = new TextField(30);
banner.add(risultato, BorderLayout.SOUTH);
Panel tastiera = new Panel();
tastiera.setLayout(new GridLayout(3, 3));
Button tasto0 = new Button("0");
tastiera.add(tasto0);
Button tasto1 = new Button("1");
tastiera.add(tasto1);
Button tasto2 = new Button("2");
tastiera.add(tasto2);
Button tasto3 = new Button("3");
tastiera.add(tasto3);
Button tasto4 = new Button("4");
tastiera.add(tasto4);
Button tasto5 = new Button("5");
tastiera.add(tasto5);
Button tasto6 = new Button("6");
tastiera.add(tasto6);
Button tasto7 = new Button("7");
tastiera.add(tasto7);
Button tasto8 = new Button("8");
tastiera.add(tasto8);
Button tasto9 = new Button("9");
tastiera.add(tasto9);
add(banner, BorderLayout.NORTH);
add(tastiera, BorderLayout.SOUTH);
}
public ListFrame(String title, int row, int col, Applet ma, boolean multiple, Font ft) {
super();
myApplet = ma;
this.setTitle(title);
setLayout(new BorderLayout());
panel = new Panel();
panel.setLayout(new FlowLayout(FlowLayout.LEFT));
nLists = 1;
list = new List[1];
list[0] = new List(row, multiple);
list[0].setFont(ft);
panel.add(list[0]);
add("Center", panel);
this.setResizable(true);
this.resize(minimumSize);
selectedIndices = new int[1][];
}
public ListFrame(String title, int[] row, int[] col, Applet ma, boolean multiple, Font ft) {
super();
myApplet = ma;
this.setTitle(title);
this.nLists = Math.min(row.length, col.length);
setLayout(new BorderLayout());
panel = new Panel();
panel.setLayout(new BorderLayout());
list = new List[nLists];
for (int i = 0; i < nLists; i++) {
list[i] = new List(row[i], multiple);
list[i].setFont(ft);
}
add("North", list[0]);
panel.add("Center", list[1]);
add("Center", panel);
this.setResizable(true);
this.resize(minimumSize);
selectedIndices = new int[nLists][];
}
public void init() {
canvas = new RoadCanvas();
slowdown = new Scrollbar(Scrollbar.HORIZONTAL, 0, 0, 0, 100);
slowdown.setPageIncrement(10);
slowdown.setValue(10);
arrival = new Scrollbar(Scrollbar.HORIZONTAL, 0, 0, 0, 100);
arrival.setPageIncrement(10);
arrival.setValue(50);
Panel p = new Panel();
p.setLayout(new GridLayout(1, 6));
p.add(new Label("Slowdown"));
p.add(slowdown);
p.add(new Label(""));
p.add(new Label("Arrival"));
p.add(arrival);
p.add(new Label(""));
setLayout(new BorderLayout());
add("North", p);
add("Center", canvas);
}
