void MouseEvent(NSEvent ev, RawMouseEventType type) { BecomeFirstResponder(); var loc = TranslateLocalPoint(ConvertPointToView(ev.LocationInWindow, this).ToAvaloniaPoint()); var ts = GetTimeStamp(ev); var mod = GetModifiers(ev.ModifierFlags); if (type == RawMouseEventType.Wheel) { var delta = GetDelta(ev); // ReSharper disable CompareOfFloatsByEqualityOperator if (delta.X == 0 && delta.Y == 0) { return; } // ReSharper restore CompareOfFloatsByEqualityOperator _tl.OnInput(new RawMouseWheelEventArgs(_mouse, ts, _tl.InputRoot, loc, delta, mod)); } else { _tl.OnInput(new RawMouseEventArgs(_mouse, ts, _tl.InputRoot, type, loc, mod)); } }