private void endEdit() {
if (fURLTarget != null) {
setURL(fURLTarget, fTextField.getText());
fURLTarget = null;
fTextField.endOverlay();
}
}
private Rectangle fieldBounds(Figure figure) {
Rectangle box = figure.displayBox();
int nChars = Math.max(20, getURL(figure).length());
Dimension d = fTextField.getPreferredSize(nChars);
box.x = Math.max(0, box.x + (box.width - d.width) / 2);
box.y = Math.max(0, box.y + (box.height - d.height) / 2);
return new Rectangle(box.x, box.y, d.width, d.height);
}
private void beginEdit(Figure figure) {
if (fTextField == null) {
fTextField = new FloatingTextField();
fTextField.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
endEdit();
}
});
}
if (figure != fURLTarget && fURLTarget != null) {
endEdit();
}
if (figure != fURLTarget) {
fTextField.createOverlay((Container) view());
fTextField.setBounds(fieldBounds(figure), getURL(figure));
fURLTarget = figure;
}
}