Optionspublic class Options extends Form implements CommandListener
| Fields Summary |
|---|
| boolean | reversed | | boolean | funny | | boolean | hard | | Command | ok | | Command | cancel | | Display | dpy | | Displayable | prev | | ChoiceGroup | cg1 | | ChoiceGroup | cg2 | | boolean[] | scratch |
| Constructors Summary |
|---|
Options(Display dpy_, Displayable prev_)
super("Options");
dpy = dpy_;
prev = prev_;
scratch = new boolean[2];
// set up default values
reversed = false;
funny = false;
hard = true;
cg1 = new ChoiceGroup(null, Choice.MULTIPLE);
cg1.append("reverse arrows", null);
cg1.append("funny shuffle", null);
append(cg1);
// REMIND should use a label here
append("level:");
cg2 = new ChoiceGroup(null, Choice.EXCLUSIVE);
cg2.append("easy", null);
cg2.append("hard", null);
append(cg2);
loadUI();
ok = new Command("OK", Command.OK, 0);
cancel = new Command("Cancel", Command.CANCEL, 1);
addCommand(ok);
addCommand(cancel);
setCommandListener(this);
|
| Methods Summary |
|---|
| public void | commandAction(Command c, Displayable d)
if (c == ok) {
readUI();
} else if (c == cancel) {
loadUI();
}
dpy.setCurrent(prev);
| | void | loadUI()
cg1.setSelectedIndex(0, reversed);
cg1.setSelectedIndex(1, funny);
cg2.setSelectedIndex((hard ? 1 : 0), true);
| | void | readUI()
reversed = cg1.isSelected(0);
funny = cg1.isSelected(1);
hard = cg2.isSelected(1);
|
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