/// <summary>
/// Removes a control
/// </summary>
/// <param name="control"></param>
public void RemoveControl(GUIControl control)
{
GUIControlCollection collection = (control.Parent != null ? control.Parent.Controls : Controls);
if (collection.Contains(control, true))
{
// Now cycle through the active sceneView's animations and remove
// all animations for this control.
int cnt = Animations.Count;
for (int i = cnt - 1; i >= 0; i--)
{
GUIAnimation animation = Animations[i];
if (animation.GetAnimationChannel(control) != null)
{
animation.RemoveAnimationChannel(control);
}
}
control.Parent = null;
collection.Remove(control, true);
}
if (control.GetType() == typeof(GUIMask))
{
//remove any reference to this mask from other controls
foreach (GUIControl thisControl in Controls)
{
if (thisControl.Mask == control.ID)
{
thisControl.Mask = -1;
}
}
}
}
/// <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);
}
}
}