Top 10 custom panels?

I have started working on a panel recently.  It\’s actually based off Kevin\’s AnimatingTilePanel.  It allows for multiple drag/drop (with rubber band select) with multiple drop areas.  It\’s my first WPF control and I\’ve been trying my damnedest to make as much use of XAML (style, templates, binding) as possible, but I know I fall short in some areas.  It\’s nowhere close to finished, but it works and I thought I\’d share.
 
http://67.93.59.181:9050/dragdrop.zip

Hi Rob,
 
sorry I didn\’t find your post earlier. Here\’s the source code to the Lens Panel:
 
using System;using System.Collections.Generic;using System.Text;using System.Windows;using System.Windows.Controls;using System.Windows.Controls.Primitives;using System.Windows.Data;using System.Windows.Documents;using System.Windows.Input;using System.Windows.Media;using System.Windows.Media.Imaging;using System.Windows.Shapes;
namespace Swordfish.WinFX.Controls{ /// <summary> ///  /// </summary> public class LensUniformWrapPanel : UniformWrapPanel {  private Point lastPoint;
  private double radiusSquared = 40000;  private double radius = 200;  private double strength = 50;
  private bool mouseOver = false;
  public LensUniformWrapPanel()  {   this.MouseMove += new MouseEventHandler(LensUniformWrapPanel_MouseMove);   this.MouseEnter += new MouseEventHandler(LensUniformWrapPanel_MouseEnter);   this.MouseLeave += new MouseEventHandler(LensUniformWrapPanel_MouseLeave);  }
  protected Rect GetTransformedRect(Point location, Size size)  {   Vector Top = new Vector(location.X + size.Width * 0.5, location.Y);   Vector Bottom = new Vector(location.X + size.Width * 0.5, location.Y + size.Height);
   Vector Left = new Vector(location.X, location.Y + size.Height * 0.5);   Vector Right = new Vector(location.X + size.Width, location.Y + size.Height * 0.5);
   ApplyLensToPoint(ref Top);   ApplyLensToPoint(ref Bottom);   ApplyLensToPoint(ref Left);   ApplyLensToPoint(ref Right);
   Rect retVal = new Rect(new Point(Left.X, Top.Y), new Size(Right.X – Left.X, Bottom.Y – Top.Y));   return retVal;  }
  protected void ApplyLensToPoint(ref Vector point)  {   Vector centre = (Vector)lastPoint;   Vector diff = point – centre;   if (diff.LengthSquared < radiusSquared)   {    Vector normalized = diff;    normalized.Normalize();    Vector offset = normalized * Math.Pow(Math.Sin(diff.Length / radius * Math.PI), 1) * strength;    point += offset;    if ((point – centre).LengthSquared > radiusSquared)    {     point = centre + normalized * radius;    }   }  }
  protected override Size MeasureOverride(Size availableSize)  {   ScaleTransform unit = new ScaleTransform(1, 1);   // Get the maximum size   foreach (FrameworkElement child in InternalChildren)   {    child.LayoutTransform = unit;   }
   return base.MeasureOverride(availableSize);  }
  /// <summary>  /// Override the default Arrange method  /// </summary>  /// <param name="finalSize"></param>  /// <returns></returns>  protected override Size ArrangeOverride(Size finalSize)  {   if (!mouseOver)   {    return base.ArrangeOverride(finalSize);   }
   Size returnSize = new Size(    Math.Max(uniformSize.Width, finalSize.Width / columnCount),    Math.Max(uniformSize.Height, finalSize.Height / rowCount));
   Size renderedSize = new Size(Math.Round(uniformSize.Width), Math.Round(uniformSize.Height));
   int columnNo = 0;   int rowNo = 0;
   foreach (FrameworkElement child in InternalChildren)   {    Rect theRect = GetTransformedRect(new Point(Math.Round(columnNo * uniformSize.Width), Math.Round(rowNo * uniformSize.Height)), renderedSize);
    // Round off the rectangle sizes otherwise the PresentationFontCache gets thrashed    // from all the different font sizes.    ScaleTransform transform = new ScaleTransform(Math.Round(theRect.Width)/renderedSize.Width, Math.Round(theRect.Height)/renderedSize.Height);    child.LayoutTransform = transform;
    child.Arrange(theRect);
    switch (itemOrdering)    {     case Orientation.Vertical:      rowNo++;      if (rowNo >= rowCount)      {       rowNo = 0;       columnNo++;      }      break;     case Orientation.Horizontal:      columnNo++;      if (columnNo >= columnCount)      {       columnNo = 0;       rowNo++;      }      break;    }   }
   return new Size(returnSize.Width * columnCount, returnSize.Height * rowCount); // Returns the final Arranged size  }
  // ********************************************************************  // Mouse Handlers  // ********************************************************************  #region Mouse Handlers
  /// <summary>  /// When the mouse leaves, this restores the control to normal appearance  /// </summary>  /// <param name="sender"></param>  /// <param name="e"></param>  void LensUniformWrapPanel_MouseLeave(object sender, MouseEventArgs e)  {   mouseOver = false;   this.InvalidateMeasure();  }
  /// <summary>  /// When the mouse enters this indicates the lens effect is operational  /// </summary>  /// <param name="sender"></param>  /// <param name="e"></param>  void LensUniformWrapPanel_MouseEnter(object sender, MouseEventArgs e)  {   mouseOver = true;  }
  /// <summary>  /// Updates the appearance as the mouse moves over  /// </summary>  /// <param name="sender"></param>  /// <param name="e"></param>  void LensUniformWrapPanel_MouseMove(object sender, MouseEventArgs e)  {   lastPoint = Mouse.GetPosition(this);   this.InvalidateArrange();  }
  #endregion Mouse Handlers
 }}

Hey Rob,      You can include my ElementFlow control too…its now a Panel 😉 http://pavanpodila.spaces.live.com/blog/cns!9C9E888164859398!468.entry

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Might want to add CardPanel to the list. It arranges the children in a stack like a deck of cards. http://www.jarloo.com/cardpanel-a-custom-wpf-panel/