/// <summary>
/// Handles state changed events.
/// </summary>
/// <param name="source"></param>
private void HandleStateChanged(object source)
{
G2DComponent comp = (G2DComponent)source;
if (comp is G2DSlider)
{
sliderRadio.DoClick();
label = "Slider value is " + ((G2DSlider)comp).Value;
rotationRate = ((G2DSlider)comp).Value * 0.2f;
}
}
/// <summary>
/// Handles action performed events.
/// </summary>
/// <param name="source"></param>
private void HandleActionPerformed(object source)
{
G2DComponent comp = (G2DComponent)source;
if (comp is G2DButton)
{
label = comp.Text + " Goblin XNA!!";
}
else if (comp is G2DRadioButton)
{
label = comp.Text;
}
}
/// <summary>
/// Adds a 2D UI component to be rendered on the screen.
/// </summary>
/// <remarks>You should only add top-level components that do not have a parent component.</remarks>
/// <param name="comp2d">A top-level G2DComponent object</param>
public void Add2DComponent(G2DComponent comp2d)
{
if (!comp2Ds.Contains(comp2d))
{
if (comp2d.HasParent)
{
throw new GoblinException("You should only add root components to this list. "
+ "Any component with parents are automatically rendered by its parent " +
"component");
}
else
{
comp2Ds.Add(comp2d);
comp2d.RegisterKeyInput();
comp2d.RegisterMouseInput();
}
}
}
/// <summary>
/// Removes a 2D UI component from the rendering process.
/// </summary>
/// <param name="comp2d"></param>
public void Remove2DComponent(G2DComponent comp2d)
{
comp2Ds.Remove(comp2d);
comp2d.RemoveKeyInput();
comp2d.RemoveMouseInput();
}
