using DrawGraph;
using Newtonsoft.Json;
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;


namespace DrawGraph
{
	[JsonObject(MemberSerialization.OptOut)]
	[Serializable]
	public class DottedLinesPackObj : PackObjBase
	{
		private double xPageSpan = 3.0;

		private double xMajorGridStep = 1.0;

		private int lineCount = 1;

		private ELineType lineType = ELineType.Vertical;

		private string noDrawLineStr = "";

		private Color lineColor = Color.Black;

		public ELineType LineType
		{
			get
			{
				return this.lineType;
			}
			set
			{
				this.lineType = value;
			}
		}

		public double XMajorGridStep
		{
			get
			{
				return this.xMajorGridStep;
			}
			set
			{
				this.xMajorGridStep = value;
			}
		}

		public double XPageSpan
		{
			get
			{
				return this.xPageSpan;
			}
			set
			{
				this.xPageSpan = value;
			}
		}

		public Color LineColor
		{
			get
			{
				return this.lineColor;
			}
			set
			{
				this.lineColor = value;
			}
		}

		[ClassAttributs(CName = "不画的线集合", Description = "不画的线集合，以逗号分隔")]
		public string NoDrawLineStr
		{
			get
			{
				return this.noDrawLineStr;
			}
			set
			{
				this.noDrawLineStr = value;
			}
		}

		public DottedLinesPackObj(ZedGraphControl zgc, PackObjManager poManager) : base(zgc, poManager)
		{
			this.baseZed = zgc;
			base.PackText = "虚线集合" + this.index.ToString();
		}

		public override void Draw()
		{
			bool flag = this.baseZed == null;
			if (!flag)
			{
				this.Clear();
				Color red = this.LineColor;
				bool isSelect = base.IsSelect;
				if (isSelect)
				{
					red = Color.Red;
				}
				this.lineCount = (int)Math.Floor(this.xPageSpan / this.xMajorGridStep);
				string[] source = this.NoDrawLineStr.Replace("，", ",").Split(new char[]
				{
					','
				});
				int i = 0;
				while (i < this.lineCount)
				{
					bool flag2 = this.NoDrawLineStr != "";
					if (!flag2)
					{
						goto IL_C2;
					}
					string text = source.FirstOrDefault((string s) => s == (i + 1).ToString());
					bool flag3 = text != null;
					if (!flag3)
					{
						goto IL_C2;
					}
					IL_1EC:
					int j = i;
					i = j + 1;
					continue;
					IL_C2:
					bool flag4 = this.LineType == ELineType.Vertical;
					if (flag4)
					{
						float num = base.RealX + (float)(i + 1) * ((base.RealEndX - base.RealX) / (float)this.lineCount);
						bool flag5 = i < this.lineCount - 1;
						if (flag5)
						{
							ZUtil.DrawLine((double)num, (double)base.RealY, (double)num, (double)base.RealEndY, this.baseZed, base.PackTag + "-" + i.ToString(), red, DashStyle.Dot);
						}
					}
					else
					{
						bool flag6 = this.LineType == ELineType.Horizontal;
						if (flag6)
						{
							float num2 = base.RealY + (float)(i + 1) * ((base.RealEndY - base.RealY) / (float)this.lineCount);
							bool flag7 = i < this.lineCount - 1;
							if (flag7)
							{
								ZUtil.DrawLine((double)base.RealX, (double)num2, (double)base.RealEndX, (double)num2, this.baseZed, base.PackTag + "-" + i.ToString(), red, DashStyle.Dot);
							}
						}
					}
					goto IL_1EC;
				}
				base.Refresh();
			}
		}

		public override void Clear()
		{
			for (int i = 0; i < this.lineCount; i++)
			{
				GraphObj graphObj = this.baseZed.MasterPane.GraphObjList[base.PackTag + "-" + i.ToString()];
				bool flag = graphObj != null;
				if (flag)
				{
					this.baseZed.MasterPane.GraphObjList.Remove(graphObj);
				}
			}
		}
	}
}