MARKUS

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows;

using System.Windows.Media;

namespace KCOM

{

    public static class VisualHelper

    {

        public static Rect Bounds(this UIElement element, Visual parent)

        {

            return element.TransformToVisual(parent).TransformBounds(new Rect(element.RenderSize));

        }

        public static Rect Rect(this UIElement element)

        {

            return new Rect(element.RenderSize);

        }

        public static MoveDirection Movement(this Rect Owner,Rect contentRect)

        {

            MoveDirection result = new MoveDirection();

            if(contentRect.Top > 0)

            {

                result.Up = true;

            }

            if(contentRect.Left > 0)

            {

                result.Left = true;

            }

            if(Owner.Width > contentRect.Right)

            {

                result.Right = true;

            }

            if (Owner.Height > contentRect.Bottom)

            {

                result.Down = true;

            }

            return result;

        }

    }

    public class MoveDirection

    {

        public bool Left { get; set; }

        public bool Right { get; set; }

        public bool Up { get; set; }

        public bool Down { get; set; }

    }

}