/// <summary>
/// Adds a control as the child of another.
/// </summary>
/// <param name="parent"></param>
/// <param name="control"></param>
/// <param name="atIndex"></param>
public void AddControl(GUIControl parent, GUIControl control, int atIndex)
{
GUIControlCollection collection = (parent != null ? parent.Controls : this.Controls);
if (!collection.Contains(control, true))
{
// We need create a keyframe for this control on the "OnActivate" channel
GUIAnimation onActivate = Animations["OnActivate"];
if (onActivate != null)
{
onActivate.CreateKeyFrame(control, 0);
}
control.Parent = (parent != null) ? parent : this;
if (atIndex >= 0)
{
collection.Insert(atIndex, control);
}
else
{
collection.Add(control);
}
}
}
/// <summary>
/// Recursively create keyframes
/// </summary>
/// <param name="animation"></param>
/// <param name="control"></param>
private void CreateKeyframes(GUIAnimation animation, GUIControl control)
{
animation.CreateKeyFrame(control, 0);
foreach (GUIControl child in control.Controls)
{
CreateKeyframes(animation, child);
}
}