Artemis.ArtemisBootstrapper.BindSpecialValues C# (CSharp) Method

        private void BindSpecialValues()
        {
            MessageBinder.SpecialValues.Add("$scaledmousex", ctx =>
            {
                var img = ctx.Source as Image;
                var input = ctx.Source as IInputElement;
                var e = ctx.EventArgs as MouseEventArgs;

                // If there is an image control, get the scaled position
                if ((img != null) && (e != null))
                {
                    var position = e.GetPosition(img);
                    return (int) (img.Source.Width*(position.X/img.ActualWidth));
                }

                // If there is another type of of IInputControl get the non-scaled position - or do some processing to get a scaled position, whatever needs to happen
                if ((e != null) && (input != null))
                    return e.GetPosition(input).X;

                // Return 0 if no processing could be done
                return 0;
            });
            MessageBinder.SpecialValues.Add("$scaledmousey", ctx =>
            {
                var img = ctx.Source as Image;
                var input = ctx.Source as IInputElement;
                var e = ctx.EventArgs as MouseEventArgs;

                // If there is an image control, get the scaled position
                if ((img != null) && (e != null))
                {
                    var position = e.GetPosition(img);
                    return (int) (img.Source.Width*(position.Y/img.ActualWidth));
                }

                // If there is another type of of IInputControl get the non-scaled position - or do some processing to get a scaled position, whatever needs to happen
                if ((e != null) && (input != null))
                    return e.GetPosition(input).Y;

                // Return 0 if no processing could be done
                return 0;
            });
        }