using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;

namespace Volian.Svg.Library
{
	public class SvgFillSettings
	{
		#region ctor
		public SvgFillSettings() { ;}
		public SvgFillSettings(Color myColor)
		{
			_Fill = ColorTranslator.ToHtml(myColor);
		}
		//public SvgFillSettings(string myFill)
		//{
		//  _Fill = myFill;
		//}
		#endregion
		#region Inheritance
		private SvgFillSettings _MyParentsSettings = null;
		public SvgFillSettings MyParentsSettings
		{
			get { return _MyParentsSettings; }
			set 
			{ 
				_MyParentsSettings = value; 
			}
		}
		#endregion
		#region Internal Inherited Properties
		protected string InheritedFill
		{
			get
			{
				// Fill = "", "0" - Default, otherwise the value
				if (_Fill != "" && _Fill != "0" && _Fill.ToLower() != "empty") return _Fill; // Current Value
				if (_MyParentsSettings != null) return _MyParentsSettings.InheritedFill; // Inherited
				return "Black"; // Default
			}
		}
		#endregion
		#region Inherited Values
		public Color FillColor
		{
			get
			{
				// Fill = "None" - Eliminate, otherwise the value
				string myFill = InheritedFill;
				if (myFill.ToLower() == "none") // Eliminate
					return Color.Transparent;
				return ColorTranslator.FromHtml(myFill);
			}
			set
			{
				if (value == Color.Transparent || value == Color.Empty)
					_Fill = "none";
				else
					_Fill = ColorTranslator.ToHtml(value);
			}
		}
		#endregion
		#region Properties
		private string _Fill = string.Empty; // Default value is None
		public string Fill
		{
			get { return _Fill; }
			set { _Fill = value; }
		}
		#endregion
	}
}