internal static IDisposable ConnectEvents(WindowBaseImpl impl)
{
var subscription = new EventSubscription(impl.GtkWidget);
var userData = impl.GtkWidget.DangerousGetHandle();
subscription.Connect <Native.D.signal_widget_draw>("draw", OnDraw, userData);
subscription.Connect <Native.D.signal_generic>("realize", OnRealized, userData);
subscription.Connect <Native.D.signal_generic>("destroy", OnDestroy, userData);
subscription.Connect <Native.D.signal_generic>("show", OnShown, userData);
subscription.ConnectEvent("configure-event", OnConfigured);
subscription.ConnectEvent("button-press-event", OnButton);
subscription.ConnectEvent("button-release-event", OnButton);
subscription.ConnectEvent("motion-notify-event", OnMotion);
subscription.ConnectEvent("scroll-event", OnScroll);
subscription.ConnectEvent("window-state-event", OnStateChanged);
subscription.ConnectEvent("key-press-event", OnKeyEvent);
subscription.ConnectEvent("key-release-event", OnKeyEvent);
subscription.ConnectEvent("leave-notify-event", OnLeaveNotifyEvent);
subscription.ConnectEvent("delete-event", OnClosingEvent);
if (Gtk3Platform.UseDeferredRendering)
{
Native.GtkWidgetSetDoubleBuffered(impl.GtkWidget, false);
subscription.AddTickCallback(userData);
}
windowStack.Add(impl);
if (!modalStack.Any())
{
modalStack.Add(impl);
}
else
{
var lastModal = modalStack.Last();
if (!lastModal.GtkWidget.IsInvalid)
{
Native.GtkWindowSetTransientFor(impl.GtkWidget, lastModal.GtkWidget);
}
}
return(subscription);
}