/// <summary>
/// Handles the Down event of the Mouse control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="args">The <see cref="MouseEventArgs"/> instance containing the event data.</param>
private static void Mouse_Down(object sender, MouseEventArgs args)
{
if ((args.Button != MouseButtons.Right) ||
(_mouse != null))
{
return;
}
GI.GorgonRawMouse.CursorVisible = false;
// Capture the cursor so that we can't move it outside the client area.
Cursor.Clip = _window.RectangleToScreen(new Rectangle(_window.ClientSize.Width / 2, _window.ClientSize.Height / 2, 1, 1));
_mouse = new GI.GorgonRawMouse();
_input.RegisterDevice(_mouse);
_mouse.MouseButtonUp += Mouse_Up;
_mouse.MouseMove += RawMouse_MouseMove;
}
/// <summary>
/// Handles the Up event of the Mouse control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="args">The <see cref="GI.GorgonMouseEventArgs"/> instance containing the event data.</param>
private static void Mouse_Up(object sender, GI.GorgonMouseEventArgs args)
{
if (((args.Buttons & GI.MouseButtons.Right) != GI.MouseButtons.Right) ||
(_mouse == null))
{
return;
}
try
{
_mouse.MouseButtonUp -= Mouse_Up;
_mouse.MouseMove -= RawMouse_MouseMove;
_input.UnregisterDevice(_mouse);
_mouse = null;
Cursor.Clip = Rectangle.Empty;
GI.GorgonRawMouse.CursorVisible = true;
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(_window, ex);
}
}
