source: stable/HeuristicLab.ExtLibs/HeuristicLab.Netron/3.0.2672.12446/Netron.Diagramming.Core-3.0.2672.12446/Core/Interfaces/ITracker.cs @ 13400

using System.Drawing;
namespace Netron.Diagramming.Core {
  /// <summary>
  /// The tracker tracks the resize and move of an entity or a group of entities.
  /// </summary>
  public interface ITracker : IPaintable {


    /// <summary>
    /// Returns the relative coordinate of the grip-point hit, if any, of the tracker.
    /// </summary>
    /// <param name="p"></param>
    /// <returns></returns>
    Point Hit(Point p);

    /// <summary>
    /// Maps the tracker specified rectangle.
    /// </summary>
    /// <param name="rectangle">The rectangle.</param>
    void Transform(Rectangle rectangle);

    /// <summary>
    /// Gets or sets a value indicating whether to show the resizing handles.
    /// </summary>
    /// <value><c>true</c> if [show handles]; otherwise, <c>false</c>.</value>
    bool ShowHandles { get; set; }
  }
}