private void ShowScreenSaver()
{
var screenSaverParams = ScreenSaverParam.LoadParams(Screen.AllScreens.Length);
for (var index = 0; index < Screen.AllScreens.Length; ++index)
{
var screen = Screen.AllScreens[index];
var screenSaverParam = screenSaverParams[index];
var window = new ScreenSaverWindow(index, screenSaverParam, screen.Bounds);
window.Show();
}
}
private void PreviewScreenSaver(IntPtr previewHandle)
{
var screenSaverParams = ScreenSaverParam.LoadParams(1);
var window = new ScreenSaverWindow(0, screenSaverParams[0], previewHandle);
NativeMethods.GetClientRect(previewHandle, out var rect);
var previewParam = new HwndSourceParameters("ScreenSaverPreview");
previewParam.SetPosition(0, 0);
previewParam.SetSize(rect.Width, rect.Height);
previewParam.ParentWindow = previewHandle;
previewParam.WindowStyle = (int)(NativeWindowStyle.WS_VISIBLE | NativeWindowStyle.WS_CHILD | NativeWindowStyle.WS_CLIPCHILDREN);
var previewSource = new HwndSource(previewParam);
previewSource.Disposed += (s, e) => Application.Current.Shutdown();
previewSource.RootVisual = window.RootObject;
}
