using System.Windows;
using System.Windows.Controls;

namespace Dominion.NET_WPF.Controls
{
	/// <summary>
	/// Interaction logic for ucKineticScroller.xaml
	/// </summary>
	public partial class ucKineticScroller : UserControl
	{
		public ucKineticScroller()
		{
			InitializeComponent();
		}

		private void svScroller_ScrollChanged(object sender, ScrollChangedEventArgs e)
		{
			var sv = sender as ScrollViewer;
		    if (sv == null) return;
		    bItemsHorizontal.Width = sv.ViewportWidth * sv.ViewportWidth / sv.ExtentWidth;
		    bItemsVertical.Height = sv.ViewportHeight * sv.ViewportHeight / sv.ExtentHeight;

		    bItemsHorizontal.Margin = new Thickness(sv.ViewportWidth * sv.HorizontalOffset / sv.ExtentWidth, 0, 0, 0);
		    bItemsVertical.Margin = new Thickness(0, sv.ViewportHeight * sv.VerticalOffset / sv.ExtentHeight, 0, 0);
		}
	}
}