public static UnoHostViewFactory Create(IObservable <IBinaryMessage> messagesFromHost, IObserver <IBinaryMessage> messagesToHost)
{
var surfaceCache = new SurfaceCache();
var serverView = new ServerView(surfaceCache)
{
WantsBestResolutionOpenGLSurface = true
};
Observable
.Merge(
serverView.Events.Select(CocoaEventMessage.Compose),
serverView.Size.CombineLatest(serverView.Density, (s, d) => ResizeMessage.Compose(new SizeData(s, d))))
.Subscribe(messagesToHost.OnNext);
messagesFromHost
.SelectSome(NewSurfaceMessage.TryParse)
.Subscribe(surfaceCache.SwapAndUpdateCache, e => Console.WriteLine(e));
return(new UnoHostViewFactory()
{
View = serverView,
Focus = serverView.Focus
});
}
internal ServerView(SurfaceCache surfaceCache, Optional <CGRect> frame = default(Optional <CGRect>))
: base(frame.Or(new CGRect()))
{
_surfaceCache = surfaceCache;
_backedLayer = new UnoHostLayer(OnDraw);
surfaceCache.SurfaceSwapped.Subscribe(_ => _backedLayer.MakeDirty());
WantsLayer = true;
_trackingArea = new NSTrackingArea(
new CGRect(),
NSTrackingAreaOptions.ActiveInKeyWindow | NSTrackingAreaOptions.InVisibleRect | NSTrackingAreaOptions.MouseMoved | NSTrackingAreaOptions.MouseEnteredAndExited,
this,
null);
AddTrackingArea(_trackingArea);
_density = new BehaviorSubject <Ratio <Pixels, Points> >(GetDensity());
}