private void AddDirectionToPoint(Point p, Direction direction)
{
switch (direction)
{
case Direction.UP:
p.Y = Math.Max(0, p.Y - 1);
break;
case Direction.DOWN:
p.Y = Math.Min(_matrix.Rows - 1, p.Y + 1);
break;
case Direction.LEFT:
p.X = Math.Max(0, p.X - 1);
break;
case Direction.RIGHT:
p.X = Math.Min(_matrix.Columns - 1, p.X + 1);
break;
}
}
private void OnDesktopUpdate(DesktopUpdateMessage msg)
{
_timer?.Stop();
Dispatcher.BeginInvoke((Action) delegate
{
if (msg.WithWindow)
{
_matrix.CaptureForegroundWindow();
}
Show();
Topmost = true;
var current = new WindowInteropHelper(this).Handle;
_matrix.PinWindow(current);
var p = new Point(msg.X, msg.Y);
AddDirectionToPoint(p, msg.Direction);
UpdateTiles(p.Y, p.X);
if (msg.WithWindow)
{
MoveWindow(msg.Direction);
}
else
{
MoveDesktop(msg.Direction);
}
_timer = new DispatcherTimer
{
Interval = TimeSpan.FromSeconds(0.3)
};
_timer.Start();
_timer.Tick += (sender, _) =>
{
(sender as DispatcherTimer)?.Stop();
Hide();
};
Debug.WriteLine($"DesktopUpdateMessage: {msg}");
});
}