/**
* Gets the preferred size of the widget contents.
*
* @param canvas The canvas on which the widget is to be drawn
* @param sizeHint The size hint passed by the NUI system
* @return The preferred size of the widget
*/
@Override
public Vector2i getPreferredContentSize(Canvas canvas, Vector2i sizeHint) {
if (image.get() != null) {
return image.get().size();
}
return Vector2i.zero();
}
public void setValue(float val) {
value.set(val);
}
public float getValue() {
return value.get();
}
@Override
public final String getFamily() {
return family.get();
}
@Override
public void setTooltip(UIWidget val) {
tooltip.set(val);
}
@Override
public UIWidget getTooltip() {
return tooltip.get();
}
@Override
public boolean isVisible() {
return visible.get();
}
/**
* Accessor function which returns the image of the container widget.
*
* @return The image of the container
*/
public TextureRegion getImage() {
return image.get();
}