/**
* Create a instance of this check entry and set the configuration entry that is used to setup
* this class.
*
* @param usedEntry the entry used to setup this class, the entry needs to pass the check with the
* static method
*/
@SuppressWarnings("nls")
public NumberEntryAwt(final ConfigEntry usedEntry) {
super(new BorderLayout(10, 0));
if (!isUsableEntry(usedEntry)) {
throw new IllegalArgumentException("ConfigEntry type illegal.");
}
entry = (NumberEntry) usedEntry;
currentValue = entry.getValue();
display = new Label(Integer.toString(currentValue));
add(display, BorderLayout.EAST);
final Scrollbar scroll = new Scrollbar();
scroll.setOrientation(Scrollbar.HORIZONTAL);
scroll.setValues(currentValue, 1, entry.getRange().getMin(), entry.getRange().getMax() + 1);
scroll.addAdjustmentListener(new NumberEntryScrollListener(this));
add(scroll, BorderLayout.CENTER);
setMinimumSize(new Dimension(300, 10));
}
/**
* Set the current value of this entry. This is a internal function that is required to update the
* state of this instance.
*
* @param val the value the current value is supposed to be set to
*/
void setCurrentValue(final int val) {
currentValue = FastMath.clamp(val, entry.getRange());
display.setText(Integer.toString(currentValue));
}
/** Save the value in this text entry to the configuration. */
@Override
public void save() {
entry.setValue(FastMath.clamp(currentValue, entry.getRange()));
}