@FXML
void onRadialButtonAction(ActionEvent event) {
final ToggleButton tb = (ToggleButton) event.getTarget();
assert tb == radialToggleButton;
final Paint value = gradientPicker.getValue(Mode.RADIAL);
assert value instanceof RadialGradient;
// Update UI
setMode(value);
gradientPicker.setMode(value);
gradientPicker.updatePreview(value);
// Update model
setPaintProperty(value);
event.consume();
}
public void updateUI(Paint value) {
if (value != null) {
setMode(value);
if (value instanceof Color) {
colorPicker.updateUI((Color) value);
} else if (value instanceof LinearGradient) {
gradientPicker.updateUI((LinearGradient) value);
} else if (value instanceof RadialGradient) {
gradientPicker.updateUI((RadialGradient) value);
} else {
// Case not yet handled
assert value instanceof ImagePattern;
}
}
}