public void Register(WindowMore target)
{
Unregister();
TargetWindow = target;
if (0 != DWM.DwmRegisterThumbnail(TargetWindow.Handle, SourceWindow.Handle, out thumb_ptr_))
{
throw new Exception("Fix me: Unable to register thumbnail. Need to report the error.");
}
Update();
}
public ThumbnailViewWindow(IntPtr sourceHandle)
{
//WindowStyle = System.Windows.WindowStyle.None;
InitializeComponent();
thumbnail_source_ = null;
SourceWindow = new WindowMore(sourceHandle);
Title = SourceWindow.Title;
WindowStyle = System.Windows.WindowStyle.None;
ResizeMode = System.Windows.ResizeMode.NoResize;
BorderThickness = new Thickness(0.0);
Left = 0.0;
Top = 0.0;
Width = 0.0;
Height = 0.0;
Opacity = 0.0;
}
public Thumbnail(WindowMore source)
{
SourceWindow = source;
}
private void Window_SourceInitialized(object sender, EventArgs e)
{
var handle = new More.WindowMore(this).Handle;
var src = HwndSource.FromHwnd(handle);
src.AddHook(new HwndSourceHook(WndProc));
ShellMessageNotifyID = User32.RegisterWindowMessageA("SHELLHOOK");
User32.RegisterShellHookWindow(handle);
}
private void Window_Closed(object sender, EventArgs e)
{
var handle = new More.WindowMore(this).Handle;
var src = HwndSource.FromHwnd(handle);
src.RemoveHook(new HwndSourceHook(this.WndProc));
User32.DeregisterShellHookWindow(handle);
}