public void paint(Graphics g) {
// chose Font with selected value
f =
new Font(
lFont.getSelectedItem(),
lStyle.getSelectedIndex(),
Integer.parseInt(lSize.getSelectedItem()));
// Clear Background
g.setColor(Color.white);
g.fillRect(0, 85, 400, 200);
g.setColor(Color.black);
if (f != null) {
g.setFont(f);
}
g.drawString(sString.getText(), 20, 120);
// Get Unicode char format FFFF in textfield sChar
String s = sChar.getText();
char c;
try {
c = (char) Integer.parseInt(s, 16);
if (Character.isDefined(c)) g.drawString("char \\u" + s + " is " + c, 20, 180);
else g.drawString("char \\u" + s + " not exist", 20, 180);
} catch (Exception e) { // Can parse this string
g.drawString("" + e, 20, 180);
}
}
public void keyPressed(int key, char c) {
if (textInput) {
if (key == Input.KEY_BACK) {
if (worldName.length() > 0) {
worldName = worldName.substring(0, worldName.length() - 1);
}
} else {
if (worldName.length() < 15) {
if (Character.isDefined(c))
if (Character.isLetter(c) || Character.isDigit(c) || Character.isSpaceChar(c)) {
worldName += c;
}
}
}
}
}