using System;
using HalconDotNet;
using System.Collections;



namespace Bro.UI.HalconDisplay.ViewROI
{

    public enum HobjType
    {
        IMAGE,
        REGION,
        XLD,
        OTHER
    }

	/// <summary>
	/// This class is an auxiliary class, which is used to 
	/// link a graphical context to an HALCON object. The graphical 
	/// context is described by a hashtable, which contains a list of
	/// graphical modes (e.g GC_COLOR, GC_LINEWIDTH and GC_PAINT) 
	/// and their corresponding values (e.g "blue", "4", "3D-plot"). These
	/// graphical states are applied to the window before displaying the
	/// object.
	/// </summary>
	public class HObjectEntry
	{
		/// <summary>Hashlist defining the graphical context for HObj</summary>
		public Hashtable	gContext;

		/// <summary>HALCON object</summary>
		public HObject		HObj;

        public HobjType     Type;

        public string       ColorCode;

        /// <summary>
        /// <param name="obj">HALCON object that is linked to the graphical context gc. </param>
        /// <param name="gc">Hashlist of graphical states that are applied before the object is displayed. </param>
        /// </summary>
        public HObjectEntry(HObject obj, Hashtable gc,HobjType type = HobjType.OTHER,string code = "#e53019")
		{
			gContext = gc;
			HObj = obj;
            Type = type;
            ColorCode = code;
        }

		/// <summary>
		/// Clears the entries of the class members Hobj and gContext
		/// </summary>
		public void clear()
		{
			gContext.Clear();
			HObj.Dispose();
		}

	}//end of class
}//end of namespace