} // Add
/// <summary>
/// Removes a component or a control from the manager.
/// </summary>
/// <param name="control">The control being removed.</param>
internal static void Remove(Control control)
{
if (control != null)
{
if (control.Focused)
control.Focused = false;
RootControls.Remove(control);
// Remove event
WindowResize -= control.OnParentResize;
}
} // Remove
} // ProcessArrows
private static void MouseDownProcess(object sender, MouseEventArgs e)
{
ControlsList controlList = new ControlsList();
controlList.AddRange(OrderList);
if (AutoUnfocus && focusedControl != null && focusedControl.Root != modalWindow)
{
bool hit = RootControls.Any(cx => cx.ControlRectangle.Contains(e.Position));
if (!hit)
{
if (Control.ControlList.Any(t => t.Visible && t.Detached && t.ControlRectangle.Contains(e.Position)))
{
hit = true;
}
}
if (!hit) focusedControl.Focused = false;
}
for (int i = controlList.Count - 1; i >= 0; i--)
{
if (CheckState(controlList[i]) && CheckPosition(controlList[i], e.Position))
{
states.Buttons[(int)e.Button] = controlList[i];
controlList[i].SendMessage(Message.MouseDown, e);
if (states.Click == -1)
{
states.Click = (int)e.Button;
if (FocusedControl != null)
{
FocusedControl.Invalidate();
}
controlList[i].Focused = true;
}
return;
}
}
if (ModalWindow != null)
{
//SystemSounds.Beep.Play();
}
else // If we click the window background. This prevent a bug.
{
FocusedControl = null;
}
} // MouseDownProcess
} // SortLevel
#endregion
#region Add or Remove
/// <summary>
/// Adds a control to the manager.
/// </summary>
/// <param name="control">The control being added.</param>
internal static void Add(Control control)
{
if (control != null)
{
// If the control father is the manager...
if (!RootControls.Contains(control))
{
if (control.Parent != null)
control.Parent.Remove(control);
RootControls.Add(control);
control.Parent = null;
if (focusedControl == null)
control.Focused = true;
WindowResize += control.OnParentResize;
}
}
} // Add
} // FormClosing
#endif
#endregion
#region Dispose Controls
/// <summary>
/// Dispose all controls added to the manager and its child controls.
/// </summary>
public static void DisposeControls()
{
try
{
for (int i = 0; i < RootControls.Count; i++)
{
RootControls[i].Dispose();
}
RootControls.Clear();
OrderList.Clear();
FocusedControl = null;
}
catch (Exception e)
{
throw new InvalidOperationException("User Interface Manager: Unable to dispose controls. Was the User Interface Manager started?", e);
}
} // DisposeControls
