void _detachedWindow_FormClosing(object sender, FormClosingEventArgs e)
{
if (_evr != null || _vw != null)
{
// put the video window back to this control
_isInit = false;
InitVideoWindow(this.Handle);
}
_detachedWindow.Dispose();
_detachedWindow = null;
// force resize to repaint the frame of video in the Node
VideoInternalWindow_Resize(null, null);
}
public Form DetachVideoWindow(bool fullscreen)
{
if (!_isInit)
{
return(null);
}
//if we're already deteched, close the form
if (_detachedWindow != null)
{
_detachedWindow.Close();
return(null);
}
_detachedWindow = new DetachedVideoWindow(this);
_detachedWindow.Size = new Size(320, 240);
_detachedWindow.BackColor = Color.Black;
_detachedWindow.Text = _filterName;
_detachedWindow.FormClosing += new FormClosingEventHandler(_detachedWindow_FormClosing);
_detachedWindow.Resize += new EventHandler(VideoInternalWindow_Resize);
_detachedWindow.Paint += new PaintEventHandler(VideoInternalWindow_Paint);
_detachedWindow.MouseMove += new MouseEventHandler(VideoInternalWindow_MouseMove);
_detachedWindow.MouseDown += new MouseEventHandler(VideoInternalWindow_MouseDown);
_detachedWindow.Icon = (this.TopLevelControl as Form).Icon;
// if we're going full screen, we're going to fake the funk with a fullscreen window
if (fullscreen)
{
_detachedWindow.FullScreen = true;
}
_detachedWindow.Show(this.TopLevelControl);
// reset the video initialization
_isInit = false;
InitVideoWindow(_detachedWindow.Handle);
// if it's a vmr7 or vmr9, sned it's message drain through the detached window
if (_vw != null)
{
int hr = _vw.put_MessageDrain(_detachedWindow.Handle);
}
return(_detachedWindow);
}