using System;
using System.Collections.Generic;
using System.Text;
using C1.Win.C1FlexGrid;
using System.IO;
using Itenso.Rtf;
using Itenso.Rtf.Parser;
using Itenso.Rtf.Interpreter;
using Itenso.Rtf.Support;
using Volian.Print.Library;
using Volian.Controls.Library;
using iTextSharp.text;
using iTextSharp.text.pdf;
using VEPROMS.CSLA.Library;
using System.Text.RegularExpressions;

namespace Volian.Print.Library
{
	#region Settings // RHM20150429 - Table Scrunch
	public partial class vlnTable
	{
		private string _DebugInfo = null; // RHM20150429 - Table Scrunch
		public string DebugInfo
		{
			get { return _DebugInfo; }
			set { _DebugInfo = value; }
		}
		private int _ItemID = 0;
		public int ItemID
		{
			get { return _ItemID; }
			set { _ItemID = value; }
		}
		private bool _ShowDetails = false;
		public bool ShowDetails
		{
			get { return _ShowDetails; }
			set { _ShowDetails = value; }
		}
		private bool _IsTooBig = false;
		public bool IsTooBig
		{
			get { return _IsTooBig; }
			set { _IsTooBig = value; }
		}
	}
	public partial class vlnCells
	{
		private static float YAdjust_HContent = 4;						// 4
		private float YAdjust_SpacingAfter
		{
			get
			{
			return 8-8*MyTable.Adjustment;//0;				// 8
			}
		}
	}
	public partial class vlnCell
	{
		public bool ShowDetails
		{ get { return MyTable.ShowDetails; } }
		private static float YAdjust_h = 0;										// 0
		private float YAdjust_TextLocation
		{
			get
			{
				return 4 - 4 * MyTable.Adjustment; ;//0;				// 4
			}
		}
	}
	//public partial class vlnTable
	//{
	//  private static float YAdjust_RowTop = 0;//8;							// 0
	//}
	//public partial class vlnCells
	//{
	//  private static float YAdjust_HContent = 4;						// 4
	//  private static float YAdjust_SpacingAfter = 8;//0;				// 8
	//}
	//public partial class vlnCell
	//{
	//  private static float YAdjust_h = 0;										// 0
	//  private static float YAdjust_TextLocation = 4;//0;				// 4
	//}
	#endregion
	public partial class vlnTable
	{
		#region Properties
		private float[] _HContents;// RHM20150525 - Table Scrunch
		public float[] HContents
		{
			get { return _HContents; }
			set { _HContents = value; }
		}
		private float[] _RowTop;
		public float[] RowTop
		{
			get { return _RowTop; }
			set { _RowTop = value; }
		}
		private float[] _ColLeft;
		public float[] ColLeft
		{
			get { return _ColLeft; }
			set { _ColLeft = value; }
		}
		private VlnFlexGrid _MyFlexGrid;
		public VlnFlexGrid MyFlexGrid
		{
			get { return _MyFlexGrid; }
			set { _MyFlexGrid = value; }
		}
		private VlnBorders _MyBorders;
		public VlnBorders MyBorders
		{
			get { return _MyBorders; }
			set { _MyBorders = value; }
		}
		private iTextSharp.text.pdf.PdfContentByte _MyContentByte;
		public iTextSharp.text.pdf.PdfContentByte MyContentByte
		{
			get { return _MyContentByte; }
			set { _MyContentByte = value; }
		}
		private vlnCells _MyCells;
		public vlnCells MyCells
		{
			get { return _MyCells; }
			set { _MyCells = value; }
		}
		public float Height
		{ get 
		{
			return RowTop[RowTop.Length - 1]; 
		} }
		public float Width
		{ get 
		{
			return ColLeft[ColLeft.Length - 1]; 
		} }

		private static float _XOffset = -1; // This moves the borders with respect to the text
		public static float XOffset
		{
			get { return vlnTable._XOffset; }
			set { vlnTable._XOffset = value; }
		}
		private static float _YOffset = 0;  // This moves the borders with respect to the text
		public static float YOffset
		{
			get { return vlnTable._YOffset; }
			set { vlnTable._YOffset = value; }
		}
		private static float _LineThicknessForThin = .9F;
		public static float LineThicknessForThin
		{
			get { return vlnTable._LineThicknessForThin; }
			set { vlnTable._LineThicknessForThin = value; }
		}
		private static float _LineThicknessForThick = 1.8F;
		public static float LineThicknessForThick
		{
			get { return vlnTable._LineThicknessForThick; }
			set { vlnTable._LineThicknessForThick = value; }
		}
		private static float _LineThicknessForDouble = .6F;
		public static float LineThicknessForDouble
		{
			get { return vlnTable._LineThicknessForDouble; }
			set { vlnTable._LineThicknessForDouble = value; }
		}
		public static float DoubleLineOffset
		{
			get { return (LineThicknessForThick - LineThicknessForDouble) / 2; }//LineThicknessForThick - 2 * LineThicknessForDouble; }
		}
		private float _TotalContentHeight = 0;// RHM20150525 - Table Scrunc
		public float TotalContentHeight
		{
			get 
			{
				if (_TotalContentHeight == 0)
				{
					foreach (float h in HContents)
						_TotalContentHeight += h;
				}
				return _TotalContentHeight; 
			}
		}
		public float SpaceAvailable// RHM20150525 - Table Scrunc
		{
			get { return TotalContentHeight ==0 ? 0 : RowTop[RowTop.Length - 1] - TotalContentHeight; }
		}
		private float _TooBig;// RHM20150525 - Table Scrunc
		public float TooBig
		{
			get { return _TooBig; }
			set
			{
				_TooBig = value;
				//_Adjustment = Math.Min(1F, (_TooBig / (RowTop.Length - 1)) / 12);
				//if (ShowDetails) Console.WriteLine("TooBig\t{0}\t{1}", value, _Adjustment);
				//if(ShowDetails) Console.WriteLine("Before RowTop={0}", RowTop[RowTop.Length-1] );
				float extra=(TooBig < SpaceAvailable)?(SpaceAvailable - TooBig) / HContents.Length:0;
				for (int r = 0; r < RowTop.Length - 1; r++)
					RowTop[r + 1] = RowTop[r] + HContents[r] + extra;
				//if(ShowDetails) Console.WriteLine("After RowTop={0}", RowTop[RowTop.Length-1] );
			}
		}
		private float _Adjustment = 0;// RHM20150525 - Table Scrunc
		public float Adjustment
		{
			get { return _Adjustment; }
			set { _Adjustment = value; }
		}
		//private float _YAdjust_RowTop = 0;//8;							// 0
		public float YAdjust_RowTop
		{
			get
			{
				return _Adjustment * 12;
			}
		}
		private void DrawRuler(PdfContentByte cb, float x, float yTop, float height)// RHM20150525 - Table Scrunc
		{
			VlnSvgPageHelper myPageHelper = cb.PdfWriter.PageEvent as VlnSvgPageHelper;
			if (myPageHelper.DebugLayer != null)
			{
				cb.BeginLayer(myPageHelper.DebugLayer);
				cb.SaveState();
				cb.SetLineWidth(.1F);
				cb.SetColorStroke(new Color(System.Drawing.Color.Orange));
				float yBottom = yTop - height;
				cb.MoveTo(x, yTop);
				cb.LineTo(x, yBottom);
				int i = 0;
				for (float y = yTop; y >= yBottom; y -= 10)
				{
					float w = 10;
					if (i % 10 == 0) w = 30;
					else if (i % 5 == 0) w = 20;
					cb.SetLineWidth(w / 30);
					i++;
					cb.MoveTo(x + w, y);
					cb.LineTo(x, y);
					cb.Stroke();
				}
				i = 0;
				cb.Stroke();
				cb.RestoreState();
				cb.EndLayer();
			}
		}
		private void ShowRowTops(string location)// RHM20150525 - Table Scrunc
		{
			if (!ShowDetails) return;
			StringBuilder sb = new StringBuilder();
			for (int i = 0; i < RowTop.Length; i++)
				sb.Append("\t" + RowTop[i].ToString());
			Console.WriteLine(location + "\t" + sb.ToString());
		}
		private void EndSetup()// RHM20150525 - Table Scrunc
		{
			if (ShowDetails) ShowRowTops("vlnTable.ctor.2");
			if (ShowDetails) Console.WriteLine("^^^^^^vlnTable============{0}===============", ItemID);
		}
		private void SetupDebug(VlnFlexGrid myFlexGrid)// RHM20150525 - Table Scrunc
		{
			//ShowDetails = myFlexGrid.GetMyItemInfo().InList(38329);
			//if(ShowDetails) Console.WriteLine("vvvvvvlnTable============{0}===============", ItemID);
			ItemInfo myItemInfo = myFlexGrid.GetMyItemInfo();
			ItemID = myItemInfo.ItemID;
			DebugInfo = string.Format("DebugID = {0}, ID={1} Type={2} TypeName='{3}' StepLevel={4} ShortPath={5} Width={6} Left={7} YOffset={8}",
				0, myItemInfo.ItemID, myItemInfo.FormatStepType, myItemInfo.FormatStepData == null ? "NoStepData" : myItemInfo.FormatStepData.Type,
				myItemInfo.StepLevel, myItemInfo.ShortPath, Width, XOffset, YOffset);
		}
		#endregion
		#region Constructors
		public vlnTable(VlnFlexGrid myFlexGrid, iTextSharp.text.pdf.PdfContentByte myContentByte)
		{
			MyFlexGrid = myFlexGrid;
			MyContentByte = myContentByte;
			InitializeSizes();
			SetupDebug(myFlexGrid);// RHM20150525 - Table Scrunc
			MyCells = new vlnCells(this, MyFlexGrid, MyContentByte);
			EndSetup();// RHM20150525 - Table Scrunc
		}
		#endregion
		#region Private Methods
		private void InitializeSizes()
		{
			RowTop = new float[MyFlexGrid.Rows.Count + 1];
			HContents = new float[MyFlexGrid.Rows.Count];// RHM20150525 - Table Scrunc
			RowTop[0] = 0;
			for (int r = 0; r < MyFlexGrid.Rows.Count; r++)
				RowTop[r + 1] = RowTop[r] + 72 * (MyFlexGrid.Rows[r].Height == -1
					? MyFlexGrid.Rows.DefaultSize : MyFlexGrid.Rows[r].Height) / (float)MyFlexGrid.DPI;
			ColLeft = new float[MyFlexGrid.Cols.Count + 1];
			ColLeft[0] = 0;
			for (int c = 0; c < MyFlexGrid.Cols.Count; c++)
				ColLeft[c + 1] = 2 + ColLeft[c] + 72 * (MyFlexGrid.Cols[c].Width == -1 // RHM20150429 - Table Scrunch
					? MyFlexGrid.Cols.DefaultSize : MyFlexGrid.Cols[c].Width) / (float)MyFlexGrid.DPI;
		}
		#endregion
		#region Public Methods
		public void AdjustRowTop(int row1, int row2, float hNew)
		{
			float hAdjust = hNew - (RowTop[row2 + 1] - RowTop[row1]);
			for (int r = row2; r < MyFlexGrid.Rows.Count; r++)
				RowTop[r + 1] += hAdjust;
		}
		public void ToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
		{
			//ZoomGrid(myColumnText, left, top);
			if(ShowDetails) Console.WriteLine("vvvvvvToPdf============{0}===============", ItemID);// RHM20150525 - Table Scrunc
			ShowRowTops("ToPDF1");
			PdfContentByte cb = myColumnText.Canvas; // RHM20150429 - Table Scrunch
			VlnSvgPageHelper myPageHelper = cb.PdfWriter.PageEvent as VlnSvgPageHelper;
			string myLPI = myPageHelper.YMultiplier == 1.0F ? ",6LPI" : ",7LPI";
			Rtf2Pdf.DrawPdfDebug(myColumnText.Canvas, left-2, top+1, left + Width, top-myPageHelper.YMultiplier *(Height+1),
				DebugInfo+", Height= " + (myPageHelper.YMultiplier * Height).ToString() + myLPI, 0);
			PdfLayer textLayer = myPageHelper == null ? null : myPageHelper.TextLayer; // RHM20150429 - Table Scrunch
			if (textLayer != null) cb.BeginLayer(textLayer);
			myPageHelper.AddGap(top, top - Height, left, left + Width);
			MyCells.ToPdf(myColumnText, left, top);
			DrawRuler(myColumnText.Canvas, left + Width, top, myPageHelper.YMultiplier * (Height + 1)); // RHM20150429 - Table Scrunch
			if (textLayer != null) cb.EndLayer();
			ShowRowTops("ToPDF2");
			if (ShowDetails) Console.WriteLine("^^^^^^ToPdf============{0}===============", ItemID);
		}
		private void ZoomGrid(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
		{
			PdfDestination dest = new PdfDestination(PdfDestination.FITR, left - 4, top - Height - 4, left + Width, top + 4);
			myColumnText.Canvas.SetAction(PdfAction.GotoLocalPage(myColumnText.Canvas.PdfWriter.CurrentPageNumber, dest, myColumnText.Canvas.PdfWriter), left, top - Height, left + Width, top);
		}
		#endregion
	}
	public partial class vlnCells : List<vlnCell> // RHM20150429 - Table Scrunch
	{
		#region Properties
		private VlnFlexGrid _MyFlexGrid;
		public VlnFlexGrid MyFlexGrid
		{
			get { return _MyFlexGrid; }
			set { _MyFlexGrid = value; }
		}
		private vlnTable _MyTable;
		public vlnTable MyTable
		{
			get { return _MyTable; }
			set { _MyTable = value; }
		}
		public bool ShowDetails// RHM20150525 - Table Scrunc
		{ get { return MyTable.ShowDetails; }}
		private iTextSharp.text.pdf.PdfContentByte _MyContentByte;
		public iTextSharp.text.pdf.PdfContentByte MyContentByte
		{
			get { return _MyContentByte; }
			set { _MyContentByte = value; }
		}
		#endregion
		#region Constructors
		public vlnCells(vlnTable myTable, VlnFlexGrid myFlexGrid, iTextSharp.text.pdf.PdfContentByte myContentByte)
		{
			MyTable = myTable;
			MyFlexGrid = myFlexGrid;
			MyContentByte = myContentByte;
			SetupCells();
			foreach(vlnCell cell in this)
			{
				myTable.MyBorders = VlnBorders.Get(myFlexGrid.MyBorders.ConvertToString());
				GridLinePattern glp = cell.AboveLeftSide;
				glp = cell.AboveRightSide;
				glp = cell.BelowLeftSide;
				glp = cell.BelowRightSide;
				glp = cell.RightOfBottomSide;
				glp = cell.RightOfTopSide;
				object ta = cell.TextAlign;
			}
		}
		#endregion
		#region Private Methods
		private void SetupCells()
		{
			// Create a ColumnText to determine the cell heights
			iTextSharp.text.pdf.ColumnText myColumnText1 = new iTextSharp.text.pdf.ColumnText(MyContentByte);
			// Walk through
			for (int r = 0; r < MyFlexGrid.Rows.Count; r++)
			{
				float hMax = 12; // RHM20150429 - Table Scrunch
				for (int c = 0; c < MyFlexGrid.Cols.Count; c++)
				{
					CellRange cr = MyFlexGrid.GetMergedRange(r, c);
					if (cr.r1 == r && cr.c1 == c)
					{
						float w = MyTable.ColLeft[cr.c2 + 1] - MyTable.ColLeft[cr.c1];
						float h = MyTable.RowTop[cr.r2 + 1] - MyTable.RowTop[cr.r1];
						string str = MyFlexGrid.GetCellRTFString(r, c) ?? string.Empty;
						if (str.Contains(@"\cf"))
						{
							str = System.Text.RegularExpressions.Regex.Replace(str, @"\\cf[0-9]\\", @"\");
							str = System.Text.RegularExpressions.Regex.Replace(str, @"\\cf[0-9] ", @"");
						}
						// the FreeMono font is used for the editor, but VESymbFix is used for printing
						// The font spefication is embeded in the table text so we need to change the font reference from
						// FreeMono to VESymbFix before we print the table
						if (str.ToUpper().Contains("FREEMONO"))
							str = str.Replace("FreeMono", "VESymbFix");
						DisplayText dt = new DisplayText(MyFlexGrid.GetMyItemInfo(), str, false);
						str = dt.StartText;
						str = PreProcessRTF(w, str);

						// If the font is not proportional, pass the symbol font through to RtfToParagraph.  It is needed
						// in underlying code to set the chunk's font if the first character of a cell is a hardspace.  Without
						// this, pdfs were using the Helvetica font, which is a default itextsharp font.
						ItemInfo ii = MyFlexGrid.GetMyItemInfo();
						iTextSharp.text.Font ff = null;
						if (!ii.FormatStepData.Font.FontIsProportional()) 
								ff = Volian.Svg.Library.VolianPdf.GetFont("VESymbFix", (int)ii.FormatStepData.Font.Size, (int)ii.FormatStepData.Font.WindowsFont.Style);
						iTextSharp.text.Paragraph myPara = RtfToParagraph(str, ff);

						myColumnText1.SetSimpleColumn(0, 0, w-2, MyContentByte.PdfDocument.PageSize.Top); // Padding = 4
						if (str.Contains(@"\'05"))
						{
							// if there is a hanging indent, the iTextSharp paragraph properties must be set
							// to print the indent.  Replace the indent 'token' with a non-used symbol, this will
							// create a chunk with that symbol.  Then loop through all of the chunks until we find
							// this symbol, adding up the widths to that point.  This width is the value that
							// needs to be used to set the indent.
							// Notes:
							//	A hard return will reset the chkW (indent width) back to zero.
							//  We jump out of the processing loop after the first indent token is found and ignor any other ones
							float chkW = CalculateHangingIndent(str);
							myPara.IndentationLeft = chkW;
							myPara.FirstLineIndent = -chkW;
						}
						Match match = Regex.Match(str, @"\\fi([-0-9]*) ?\\li([0-9]*)");
						if (match.Success)
						{
							float fi = float.Parse(match.Groups[1].Value) / 20;   // 72 is dots per inch & 96 is standard DPI (120 is KBR's machine)
							float li = float.Parse(match.Groups[2].Value) / 20;
							// if there is a hanging indent, the iTextSharp paragraph properties must be set
							// to print the indent. 
							myPara.IndentationLeft = li;
							myPara.FirstLineIndent = fi;
						}
						// RHM 20120925 - Line spacing should be 6 lines per inch.  In order to get a valid value
						// for TotalLeading you have to set MultipliedLeading first:
						myPara.MultipliedLeading = 1.0f;
						// once there is valid value for TotalLeading (from previous line), you can use it to
						// calculate a MultipliedLeading to give 6 LPI (12 points)
						myPara.MultipliedLeading = 12.0f / myPara.TotalLeading; 
						myPara.SpacingAfter = 8; // RHM 20120925 - Add a line to properly space text from lines.
						if(Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase2)) // RHM20150429 - Table Scrunch
							myPara.SpacingAfter = 0;// YAdjust_SpacingAfter; // RHM 20120925 - Add a line to properly space text from lines.
						FixHyphens(myPara, MyTable);
						if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase3)) 
							TrimNewlines(myPara); // RHM20150429 - Table Scrunch
						myColumnText1.AddElement(myPara);
						//myColumnText1.Canvas.SetColorFill(PrintOverride.OverrideTextColor(System.Drawing.Color.Black));
						float posBefore = myColumnText1.YLine;
						int status = myColumnText1.Go(true);
						float posAfter = myColumnText1.YLine;
						float hContent = 4 + posBefore - posAfter;
						if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase4))// RHM20150525 - Table Scrunc
						{
							hContent = 0 + posBefore - posAfter;//YAdjust_HContent + posBefore - posAfter;
						//	if (myPara.Chunks.Count > 0 && myPara.Chunks[myPara.Chunks.Count - 1] == "\n")
						//		hContent -= 12;
						}
						//if(ShowDetails) Console.WriteLine("{0}\t{1}\t{2}",r,c, hContent/12);
						if (cr.r1 == cr.r2)
							hMax = Math.Max(hMax, hContent);
						else
							hMax = Math.Max(hMax, hContent - (cr.r2 - cr.r1) * _SixLinesPerInch);
						if (hContent > h)
						{ // RHM20150429 - Table Scrunch
							//if (ShowDetails) Console.WriteLine("Less {0},{1},{2},{3},{4},{5}", r, c, posBefore, posAfter, hContent, hMax);
							MyTable.AdjustRowTop(cr.r1, cr.r2, hContent);
						} // RHM20150429 - Table Scrunch
						if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase5))
						{
							//if (ShowDetails) Console.WriteLine("Greater{0},{1},{2},{3},{4},{5}", r, c, posBefore, posAfter, hContent, hMax);
							//if (c == MyFlexGrid.Cols.Count - 1)
								//MyTable.AdjustRowTop(cr.r1, cr.r2, hMax + 6);
							MyTable.HContents[cr.r2] = hMax+2;
						}
						Add(new vlnCell(cr.r1, cr.c1, cr.r2, cr.c2, MyTable, myPara,hContent));
					}
				}
			}
		}
		private void ShowChunks(System.Collections.ArrayList chunks) // RHM20150429 - Table Scrunch
		{
			StringBuilder sb = new StringBuilder();
			foreach (Chunk chk in chunks)
			{
				sb.Append(BuildChunks(chk.Content));
			}
			//if (ShowDetails) Console.WriteLine("Chunks = '{0}'", sb.ToString());
		}
		private string BuildChunks(string str)
		{
			StringBuilder sb = new StringBuilder();
			foreach(char c in str)
			{
				if (((int)c) < 0x20 || ((int)c) > 0x7F)
					sb.Append(string.Format("<{0:X4}>",(int)c));
				else
					sb.Append(c);
			}
			return "{" + sb.ToString() + "}";
		}
		private void TrimNewlines(Paragraph myPara)
		{
			while (myPara.Count > 0 && ParaEndsWithNewLine(myPara))
				myPara.RemoveAt(myPara.Count - 1);
		}
		private bool ParaEndsWithNewLine(Paragraph myPara)
		{
			Chunk chk = myPara[myPara.Count - 1] as Chunk;
			if (chk == null) return false;
			if (chk.Content == "\n") return true;
			return false;
		}
		public class VlnSplitCharacter : ISplitCharacter
		{
			public bool IsSplitCharacter(int start, int current, int end, char[] cc, PdfChunk[] ck)
			{
				return (cc[current] == ' ');
			}
			public bool IsSplitCharacter(char c)
			{
				return (c == ' ');
			}
		}
		public static VlnSplitCharacter mySplitter = new VlnSplitCharacter();
		internal static void FixHyphens(Paragraph myPara, vlnTable myTable)
		{
			// Find chunk with hardhyphen

			// If a hard hyphen is found, the remove it and add a dash (keyboard minus sign) to the beginning
			// of the text that follows it.
			int hype=-1;
			Font fnt = null;
			while ((hype = GetHyphen(myPara)) > -1)
			{
				fnt = null;
				if (hype > 0)
				{
					Chunk chk1 = (Chunk)myPara[hype - 1];
					if (hype > 1 && chk1.Content.Equals("\n"))
						chk1 = (Chunk)myPara[hype - 2];
					fnt = chk1.Font; // use the font of the text that follows the hyphen (dash)
				}
				else if (hype < myPara.Count - 1)
				{
					Chunk chk2 = (Chunk)myPara[hype + 1];
					if (hype != 0 && !chk2.Content.Equals("\n"))
						fnt = chk2.Font; // use the font of the text that follows the hyphen (dash)
				}
				if (fnt == null)
				{
					// if there was no text following the hypen, then use the font defined for tables in the plant's format
					VEPROMS.CSLA.Library.VE_Font vfnt = myTable.MyFlexGrid.GetMyItemInfo().FormatStepData.Font;
					System.Drawing.Font ffont = new System.Drawing.Font(vfnt.Family, (float)vfnt.Size);
					fnt = Volian.Svg.Library.VolianPdf.GetFont(ffont);
					fnt.SetStyle(myPara.Font.Style);
					fnt.SetColor(myPara.Font.Color.R,myPara.Font.Color.G,myPara.Font.Color.B);
				}
				Chunk chk = (Chunk)myPara[hype];
				// THIS CODE IS USED FOR DEBUGGING
				//if (!fnt.Familyname.StartsWith("L"))
				//{
				//    Console.WriteLine("font = {0}", makeitpretty(fnt));
				//    Console.WriteLine("Hype = {0}\r\n{1}",hype, myPara.Content);
				//    if (hype > 0)
				//    {
				//        Chunk chk3 = (Chunk)myPara[hype - 1];
				//        Console.WriteLine("before '{0}'", chk3.Content);
				//    }
				//        Chunk chk4 = (Chunk)myPara[hype];
				//        Console.WriteLine("during '{0}'", chk4.Content);
				//    if (hype < myPara.Count -1)
				//    {
				//        Chunk chk5 = (Chunk)myPara[hype + 1];
				//        Console.WriteLine("after '{0}'", chk5.Content);
				//    }
				//}
				string prefix = "";
				if (chk.Content == "\u2011" && hype < (myPara.Count - 1))
				{
					myPara.RemoveAt(hype);// Remove standalone hyphen
					chk = (Chunk)myPara[hype];
					prefix = "-";
				}
				myPara.RemoveAt(hype);
				myPara.Insert(hype, new Chunk(prefix + chk.Content.Replace("\u2011", "-"), fnt));
			}
		}

		// THIS FUNCTION IS USED FOR DEBUGGING
		private static string makeitpretty(Font fnt)
		{
			return string.Format("font {0}, size {1}, style {2}", fnt.Familyname, fnt.Size, fnt.Style);
		}

		private static int GetHyphen(Paragraph myPara)
		{
			int index=0;
			foreach (Chunk chk in myPara.Chunks)
				if (chk.Content.Contains("\u2011"))
					return index;
				else
					index++;
			return -1;
		}
		public static float CalculateHangingIndent(string rtf)
		{
			float chkW = 0;
			// **** This is intened to be a temporary fix for V.C.Summer ****
			// Two procedures would not print: A-2 SAG in Summer's SAMG set, and SAG-3 in Summer's PWOG DAMG set.
			// These procedures have tables with hanging indents and use the Letter Gothic Tall font.
			// It appears that the font information for the hanging indent character is not included in the RTF
			//   for those table cells.
			// This piece of code checks for the existance of a font definition of \f1 which is need for the \u9999? indent character
			// If the a font definition of \f1 is not found then the indent character is removed.  This will allow the procedure to print
			//   but the text in that table cell will not be indented. - jsj 10/10/2014
			//IRtfDocument rtfDoc2 = RtfInterpreterTool.BuildDoc(rtf.Replace(@"\'05", @"\f1 \u9999? \f0 "));
			IRtfDocument rtfDoc2 = null;
			//if (rtf.Contains(@"\f1\fnil\fcharset0 "))
			//	rtfDoc2 = RtfInterpreterTool.BuildDoc(rtf.Replace(@"\'05", @"\f1 \u9999? \f0 "));
			//else
			//{
				// first add the symbol font and then surround the indent as above.
				rtfDoc2 = RtfInterpreterTool.BuildDoc(rtf.Replace(@"\'05", @"\par\u9999?\par"));
			//}

			Rtf2iTextSharp rtf2IText2 = new Rtf2iTextSharp(rtfDoc2);
			iTextSharp.text.Paragraph para2 = rtf2IText2.Convert();
			for (int ic = 0; ic < para2.Chunks.Count; ic++)
			{
				Chunk chk = para2.Chunks[ic] as Chunk;
				if (chk.Content[0] == 9999) break;
				if (chk.Content.Contains("\u270f"))
				{
					int i = chk.Content.IndexOf('\u270F');
					int n = chk.Content.Length;
					chkW += chk.GetWidthPoint() * i / (n - i);
					break;
				}
				if (chk.Content.Contains("\n"))
				{
					if (ic < para2.Chunks.Count - 2 && (para2.Chunks[ic + 1] as Chunk).Content.StartsWith("\u270f")) return chkW;
					chkW = 0; //hard return - reset chkW (indent start)
				}
				chkW += chk.GetWidthPoint();
			}
			return chkW;
		}

		private static StepRTB _StatRTB = new StepRTB();
		private string PreProcessRTF(float w, string str)
		{
			_StatRTB.Text = string.Empty;
			_StatRTB.Width = (int)w;
			_StatRTB.Font = MyFlexGrid.Font;
			if (str.StartsWith(@"{\rtf"))
			{
				// The 'Replace(@" \ulnone", @"\u160?\ulnone")' was added so that data in VEWCNSUR_MTC
				// tables would print.  There were a number of tables, for example in STN NB-115/8.1.6,
				// that had a series of spaces underlined and these spaces were not underlined in the
				// generated pdf.  It seems that there is a problem somewhere in the rtb -> itextsharp
				// level.  This fixed the immediate problem.  If there is 'b0' (bold off) after the 
				// space before the 'ulnone' the following won't work.  Also, this change was not
				// made in the non-table code.  If the problem occurs there, it should be added.
				_StatRTB.Rtf = Regex.Replace(str.Replace(@"\~", @"\u160?"), @"(?<!\\[a-z0-9]+) \\ulnone", @"\u160?\ulnone");
			}
			else
				_StatRTB.Text = str;
			_StatRTB.SelectAll();
			_StatRTB.SelectionColor = PrintOverride.OverrideTextColor(System.Drawing.Color.Black);
			str = _StatRTB.Rtf;
			return str;
		}
		public static iTextSharp.text.Paragraph RtfToParagraph(string rtf, iTextSharp.text.Font mySymFont)
		{
			IRtfDocument rtfDoc = RtfInterpreterTool.BuildDoc(rtf);
			Rtf2iTextSharp rtf2IText = new Rtf2iTextSharp(rtfDoc);
			rtf2IText.DefaultFont = mySymFont;
			iTextSharp.text.Paragraph para = rtf2IText.Convert();
			para.SetLeading(_SixLinesPerInch, 0);
			return para;
		}
		private static float _SixLinesPerInch = 12; // twips
		#endregion
		#region Public Methods
		public void ToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
		{
			foreach (vlnCell myCell in this)
				myCell.ToPdf(myColumnText, left, top);
		}
		#endregion
	}
	public partial class vlnCell // RHM20150429 - Table Scrunch
	{
		#region Properties
		private vlnTable _MyTable;
		public vlnTable MyTable
		{
			get { return _MyTable; }
			set { _MyTable = value; }
		}
		public VlnBorders MyBorders
		{
			get { return _MyTable.MyBorders; }
		}
		private int _r1;
		public int r1
		{
			get { return _r1; }
			set { _r1 = value; }
		}
		private int _c1;
		public int c1
		{
			get { return _c1; }
			set { _c1 = value; }
		}
		private int _r2;
		public int r2
		{
			get { return _r2; }
			set { _r2 = value; }
		}
		private int _c2;
		public int c2
		{
			get { return _c2; }
			set { _c2 = value; }
		}
		private iTextSharp.text.Paragraph _MyPara;
		public iTextSharp.text.Paragraph MyPara
		{
			get { return _MyPara; }
			set { _MyPara = value; }
		}
		private float _HContent;
		public float HContent
		{
			get { return _HContent; }
			set { _HContent = value; }
		}
		#endregion
		#region Line Pattern Diagram
		/*
     The diagram below identifies the various border names for the cell in the center

                      |-AboveLeftSide			|-AboveRightSide
                      |										|
                      |										|
                      |										|
    LeftOfTopSide			|		 TopSide				| RightOfTopSide
    ------------------|-------------------|------------------
                      |										|
                      |										|
                      |-LeftSide		  		|-RightSide
                      |										|
                      |										|
    LeftOfBottomSide	|		BottomSide			| RightOfBottomSide
    --------------------------------------|------------------
                      |										|
                      |										|
                      |										|
                      |										|
                      |-BelowLeftSide			|-BelowRightSide
    */

		#endregion
		#region Horizontal Line Patterns
		private GridLinePattern _TopSide = GridLinePattern.Unknown;
		public GridLinePattern TopSide
		{
			get
			{
				if (_TopSide == GridLinePattern.Unknown)
					_TopSide = MyBorders.HorizontalLines[r1, c1];
				return _TopSide;
			}
		}
		private GridLinePattern _BottomSide = GridLinePattern.Unknown;
		public GridLinePattern BottomSide
		{
			get
			{
				if (_BottomSide == GridLinePattern.Unknown)
					_BottomSide = MyBorders.HorizontalLines[r2 + 1, c2];
				return _BottomSide;
			}
		}
		private GridLinePattern _RightOfTopSide = GridLinePattern.Unknown;
		public GridLinePattern RightOfTopSide
		{
			get
			{
				if (_RightOfTopSide == GridLinePattern.Unknown)
				{
					if (c2 == MyTable.MyFlexGrid.Cols.Count - 1)
						_RightOfTopSide = GridLinePattern.None;
					else
					{
						CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r1, c2 + 1);
						if (cr.r1 == r1)
							_RightOfTopSide = MyBorders.HorizontalLines[r1, c2 + 1];
						else
							_RightOfTopSide = GridLinePattern.None;
					}
				}
				return _RightOfTopSide;
			}
		}
		private GridLinePattern _LeftOfTopSide = GridLinePattern.Unknown;
		public GridLinePattern LeftOfTopSide
		{
			get
			{
				if (_LeftOfTopSide == GridLinePattern.Unknown)
				{
					if (c1 == 0)
						_LeftOfTopSide = GridLinePattern.None;
					else
					{
						// This property is only used if c1==0 or r1==0:
						// A merged range for row = 0 will always return an r1=0.
						CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r1, c1 - 1);
						if (cr.r1 == r1)
							_LeftOfTopSide = MyBorders.HorizontalLines[r1, c1 - 1];
						else // Since this section of code is only entered when r1==0, this else condition should never happen
							_LeftOfTopSide = GridLinePattern.None;
					}
				}
				return _LeftOfTopSide;
			}
		}
		private GridLinePattern _RightOfBottomSide = GridLinePattern.Unknown;
		public GridLinePattern RightOfBottomSide
		{
			get
			{
				if (_RightOfBottomSide == GridLinePattern.Unknown) // Need to consider Merged Cells
				{
					if (c2 == MyTable.MyFlexGrid.Cols.Count - 1)
						_RightOfBottomSide = GridLinePattern.None;
					else
					{
						CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r2, c2 + 1);
						if (cr.r2 == r2)
							_RightOfBottomSide = MyBorders.HorizontalLines[r2 + 1, c2 + 1];
						else
							_RightOfBottomSide = GridLinePattern.None;
					}
				}
				return _RightOfBottomSide;
			}
		}
		private GridLinePattern _LeftOfBottomSide = GridLinePattern.Unknown;
		public GridLinePattern LeftOfBottomSide
		{
			get
			{
				if (_LeftOfBottomSide == GridLinePattern.Unknown) // Need to consider Merged Cells
				{
					if (c1 == 0)
						_LeftOfBottomSide = GridLinePattern.None;
					else
					{
						CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r2, c1 - 1);
						if (cr.r2 == r2)
							_LeftOfBottomSide = MyBorders.HorizontalLines[r2 + 1, c1 - 1];
						else
							_LeftOfBottomSide = GridLinePattern.None;
					}
				}
				return _LeftOfBottomSide;
			}
		}
		#endregion
		#region Vertical Line Patterns
		private GridLinePattern _LeftSide = GridLinePattern.Unknown;
		public GridLinePattern LeftSide
		{
			get
			{
				if (_LeftSide == GridLinePattern.Unknown)
					_LeftSide = MyBorders.VerticalLines[r1, c1];
				return _LeftSide;
			}
		}
		private GridLinePattern _RightSide = GridLinePattern.Unknown;
		public GridLinePattern RightSide
		{
			get
			{
				if (_RightSide == GridLinePattern.Unknown)
					_RightSide = MyBorders.VerticalLines[r2, c2 + 1];
				return _RightSide;
			}
		}
		private GridLinePattern _BelowRightSide = GridLinePattern.Unknown;
		public GridLinePattern BelowRightSide
		{
			get
			{
				if (_BelowRightSide == GridLinePattern.Unknown)
				{
					if (r2 == MyTable.MyFlexGrid.Rows.Count - 1)
						_BelowRightSide = GridLinePattern.None;
					else
					{
						CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r2 + 1, c2);
						if (cr.c2 == c2)
							_BelowRightSide = MyBorders.VerticalLines[r2 + 1, c2 + 1];
						else
							_BelowRightSide = GridLinePattern.None;
					}
				}
				return _BelowRightSide;
			}
		}
		private GridLinePattern _AboveRightSide = GridLinePattern.Unknown;
		public GridLinePattern AboveRightSide
		{
			get
			{
				if (_AboveRightSide == GridLinePattern.Unknown)
				{
					if (r1 == 0)
						_AboveRightSide = GridLinePattern.None;
					else
					{
						CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r1 - 1, c2);
						if (cr.c2 == c2)
							_AboveRightSide = MyBorders.VerticalLines[r1 - 1, c2 + 1];
						else
							_AboveRightSide = GridLinePattern.None;
					}
				}
				return _AboveRightSide;
			}
		}
		private GridLinePattern _BelowLeftSide = GridLinePattern.Unknown;
		public GridLinePattern BelowLeftSide
		{
			get
			{
				if (_BelowLeftSide == GridLinePattern.Unknown)
				{
					if (r2 == MyTable.MyFlexGrid.Rows.Count - 1)
						_BelowLeftSide = GridLinePattern.None;
					else
					{
						CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r2 + 1, c1);
						if (cr.c1 == c1)
							_BelowLeftSide = MyBorders.VerticalLines[r2 + 1, c1];
						else
							_BelowLeftSide = GridLinePattern.None;
					}
				}
				return _BelowLeftSide;
			}
		}
		private GridLinePattern _AboveLeftSide = GridLinePattern.Unknown;
		public GridLinePattern AboveLeftSide
		{
			get
			{
				if (_AboveLeftSide == GridLinePattern.Unknown)
				{
					if (r1 == 0)
						_AboveLeftSide = GridLinePattern.None;
					else
					{
						// This property is only used if c1==0 or r1==0:
						// A merged range for col = 0 will always return an c1=0.
						CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r1 - 1, c1);
						if (cr.c1 == c1)
							_AboveLeftSide = MyBorders.VerticalLines[r1 - 1, c1];
						else // Since this section of code is only entered when c1==0, this else condition should never happen
							_AboveLeftSide = GridLinePattern.None;
					}
				}
				return _AboveLeftSide;
			}
		}
		#endregion
		#region Static Properties
		private static float XOffset { get { return vlnTable.XOffset; } }
		private static float YOffset { get { return vlnTable.YOffset; } }
		private static float LineThicknessForThin { get { return vlnTable.LineThicknessForThin; } }
		private static float LineThicknessForThick { get { return vlnTable.LineThicknessForThick; } }
		private static float LineThicknessForDouble { get { return vlnTable.LineThicknessForDouble; } }
		private static float DoubleLineOffset { get { return vlnTable.DoubleLineOffset; } }

		// adjustments for line intersections:
		private static float ThickOverDouble { get { return ((2 * DoubleLineOffset) + LineThicknessForDouble - LineThicknessForThick) / 2; } }
		private static float ThickUnderDouble { get { return DoubleLineOffset + (LineThicknessForThick - LineThicknessForDouble) / 2; } }
		private static float ThickOverThin { get { return (LineThicknessForThin - LineThicknessForThick) / 2; } }
		private static float ThinOverThick { get { return (LineThicknessForThick - LineThicknessForThin) / 2; } }
		private static float ThinUnderDouble { get { return DoubleLineOffset + (LineThicknessForThin - LineThicknessForDouble) / 2; } }
		private static float ThinOverDouble { get { return (DoubleLineOffset + LineThicknessForThin - LineThicknessForDouble) / 2; } }
		private static float DoubleUnderThin { get { return (LineThicknessForThin - LineThicknessForDouble) / 2; } }
		private static float DoubleUnderThick { get { return (LineThicknessForThick - LineThicknessForDouble) / 2; } }
		#endregion
		#region Constructors
		public vlnCell(int r1, int c1, int r2, int c2, vlnTable myTable, iTextSharp.text.Paragraph myPara, float hContent)
		{
			this.r1 = r1;
			this.c1 = c1;
			this.r2 = r2;
			this.c2 = c2;
			MyTable = myTable;
			MyPara = myPara;
			HContent = hContent;
		}
		#endregion
		#region Public Methods
		public override string ToString()
		{
			return string.Format("{0}:{1}", r1, c1);
		}
		public void ToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
		{
			myColumnText.Canvas.SaveState();
			VlnSvgPageHelper _MyPageHelper = myColumnText.Canvas.PdfWriter.PageEvent as VlnSvgPageHelper;
			float mult = _MyPageHelper.YMultiplier;
			float x = MyTable.ColLeft[c1];
			float w = MyTable.ColLeft[c2 + 1] - x;
			float y = mult * MyTable.RowTop[r1];
			float h = mult * MyTable.RowTop[r2 + 1] - y;
			if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase6))// RHM20150525 - Table Scrunc
			{
				h = YAdjust_h + mult * MyTable.RowTop[r2 + 1] - y;
				
			}
			BordersToPdf(myColumnText, left, top, x, w, y, h );
			float hAdjust = VeritcalTextAlignment(h,_MyPageHelper.YMultiplier);
			iTextSharp.text.pdf.ColumnText myColumnText1 = new iTextSharp.text.pdf.ColumnText(myColumnText.Canvas);
			float adjustTextLocation = mult * 4; // RHM 20120925 Move text down about 1 half line from the border
			if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase7))// RHM20150525 - Table Scrunc
			{
				adjustTextLocation = mult * 0;
				if (mult != 1F) adjustTextLocation=1;
			}
			myColumnText1.SetSimpleColumn(1 + left + x, top - y - h , left + x + w - 2, 1 + top - y - hAdjust - adjustTextLocation); // 2 == Default Padding
			if (ShowDetails) Console.WriteLine("{0}\t{1}\t{2}\t{3}\t{4}\t{5}\t{6}\t{7}\t{8}\t\"{9}\""
				, r1, c1, hAdjust, adjustTextLocation, y, h, top,  1 + top - y - hAdjust - adjustTextLocation,
				_MyPageHelper.YMultiplier, MyPara.Content.Substring(0, Math.Min(20, MyPara.Content.Length)));
			MyPara.MultipliedLeading *= _MyPageHelper.YMultiplier;
			vlnCells.FixHyphens(MyPara, MyTable);
			myColumnText1.AddElement(MyPara);
			foreach(object obj in MyPara)
			{
				if(obj is iTextSharp.text.Image)
				{
					iTextSharp.text.Image img = obj as iTextSharp.text.Image;
					img.SetAbsolutePosition(left,top-h);
					img.ScaleAbsoluteWidth(w);
					img.ScaleAbsoluteHeight(h);
					myColumnText.Canvas.AddImage(img);
				}
			}
			float posBefore = myColumnText1.YLine; // RHM20150429 - Table Scrunch
			myColumnText1.Go();
			float posAfter = myColumnText1.YLine; // RHM20150429 - Table Scrunch
			if(ShowDetails)Console.WriteLine("ToPDF posBefore,posAfter,difference={0},{1},{2},{3}", 
				posBefore, posAfter, posBefore - posAfter,w);
			myColumnText.Canvas.RestoreState();
		}
		private static float _SixLinesPerInch = 12; // twips
		public bool IsRangeStyleNull = false;
		private TextAlignEnum? _TextAlign = null;
		public TextAlignEnum? TextAlign
		{
			get 
			{
				if (_TextAlign == null)
				{
					CellRange cr = MyTable.MyFlexGrid.GetCellRange(r1, c1, r2, c2);
					if (cr.Style == null)
					{
						IsRangeStyleNull = true;
						return _TextAlign;
					}
					else
					{
						IsRangeStyleNull = false;
						_TextAlign = cr.Style.TextAlign;
					}
				}
				return (TextAlignEnum)_TextAlign;
			}
		}
		#endregion
		#region Private Text Methods
		private float VeritcalTextAlignment(float h, float mult)
		{
			float hAdjust = 0;
			//CellRange cr = MyTable.MyFlexGrid.GetCellRange(r1, c1, r2, c2);
			if (!IsRangeStyleNull)
			{
				switch (TextAlign)
				{
					case TextAlignEnum.CenterBottom:
					case TextAlignEnum.GeneralBottom:
					case TextAlignEnum.LeftBottom:
					case TextAlignEnum.RightBottom:
						hAdjust = Math.Max(0,h - (mult * HContent) )-1;
						//Console.WriteLine("\"Bottom\",{0},{1},{2}", h, HContent, hAdjust);
						break;
					case TextAlignEnum.CenterCenter:
					case TextAlignEnum.GeneralCenter:
					case TextAlignEnum.LeftCenter:
					case TextAlignEnum.RightCenter:
						hAdjust = Math.Max(0,(h - (mult * HContent)) / 2)-1;
						//Console.WriteLine("\"Middle\",{0},{1},{2}", h, HContent, hAdjust);
						break;
					default:
						break;
				}
			}
			return hAdjust;
		}
		#endregion
		#region Private Border Methods
		// coordinate system is upside down of screen.  0,0 on screen is top/left.  0,0 on pdf is bottom/left.
		// i.e. x is same, y is flipped.
		private void BordersToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top, float x, float w, float y, float h)
		{
			PdfContentByte cb = myColumnText.Canvas;
			cb.SaveState();// Save state before drawing borders
			//SetOpacity(cb, .7F); // This line makes the borders transparent for testing
			float xLeft = left + x + XOffset;
			float yTop = top - y + YOffset;
			float xRight = left + x + w + XOffset;
			float yBottom = top - y - h + YOffset;
			// ZoomToCell(myColumnText, xLeft, yTop, xRight, yBottom);
			// Draw Top Side for the first row
			if (r1 == 0)
				DrawHorizontalLine(cb, "Top", xLeft, xRight, yTop, TopSide, LeftSide, AboveLeftSide, LeftOfTopSide, AboveRightSide, RightSide, RightOfTopSide);
			// Draw Left Side for the first column
			if (c1 == 0)
				DrawLineVertical(cb, "Left", xLeft, yBottom, yTop, LeftSide, BottomSide, LeftOfBottomSide, BelowLeftSide, LeftOfTopSide, TopSide, AboveLeftSide);
			// Draw Bottom Side
			DrawHorizontalLine(cb, "Bottom", xLeft, xRight, yBottom, BottomSide, BelowLeftSide, LeftSide, LeftOfBottomSide, RightSide, BelowRightSide, RightOfBottomSide);
			// Draw Right Side
			DrawLineVertical(cb, "Right", xRight, yBottom, yTop, RightSide, RightOfBottomSide, BottomSide, BelowRightSide, TopSide, RightOfTopSide, AboveRightSide);
			cb.RestoreState();
		}
		private void DrawHorizontalLine(PdfContentByte cb, string side, float xStart, float xEnd, float y, GridLinePattern LinePattern,
			GridLinePattern startToLeft, GridLinePattern startToRight, GridLinePattern startAhead,
			GridLinePattern endToLeft, GridLinePattern endToRight, GridLinePattern endAhead)
		{
			if (LinePattern != GridLinePattern.None)
			{
				float direction = (xStart < xEnd) ? 1 : -1;
				InitializeLineStyle(cb);
				SetLineColor(cb, r1, c1, side);
				if (LinePattern == GridLinePattern.Double)
				{
					// Top Line
					float dStart = -direction * DoubleIntersectionRight(startToLeft, startToRight, startAhead);
					float dEnd = direction * DoubleIntersectionLeft(endToLeft, endToRight, endAhead);
					DrawLine(cb, LineThicknessForDouble, xStart + dStart, y + DoubleLineOffset, xEnd + dEnd, y + DoubleLineOffset);
					// Bottom Line 
					dStart = -direction * DoubleIntersectionLeft(startToLeft, startToRight, startAhead);
					dEnd = direction * DoubleIntersectionRight(endToLeft, endToRight, endAhead);
					DrawLine(cb, LineThicknessForDouble, xStart + dStart, y - DoubleLineOffset, xEnd + dEnd, y - DoubleLineOffset);
				}
				else if (LinePattern != GridLinePattern.Thick)
				{
					SetLinePattern(cb, LinePattern);
					float dStart = -direction * ThinIntersection(startToLeft, startToRight, startAhead);
					float dEnd = direction * ThinIntersection(endToLeft, endToRight, endAhead);
					DrawLine(cb, LineThicknessForThin, xStart + dStart, y, xEnd + dEnd, y);
				}
				else
				{
					float dStart = -direction * ThickIntersection(startToLeft, startToRight, startAhead);
					float dEnd = direction * ThickIntersection(endToLeft, endToRight, endAhead);
					DrawLine(cb, LineThicknessForThick, xStart + dStart, y, xEnd + dEnd, y);
				}
				cb.Stroke();
			}
		}
		private void DrawLineVertical(PdfContentByte cb, string side, float x, float yStart, float yEnd, GridLinePattern LinePattern,
			GridLinePattern startToLeft, GridLinePattern startToRight, GridLinePattern startAhead,
			GridLinePattern endToLeft, GridLinePattern endToRight, GridLinePattern endAhead)
		{
			if (LinePattern != GridLinePattern.None)
			{
				float direction = (yStart < yEnd) ? 1 : -1;
				InitializeLineStyle(cb);
				SetLineColor(cb, r1, c1, side);
				if (LinePattern == GridLinePattern.Double)
				{
					//Left Line
					float dStart = -direction * DoubleIntersectionRight(startToLeft, startToRight, startAhead);
					float dEnd = direction * DoubleIntersectionLeft(endToLeft, endToRight, endAhead);
					DrawLine(cb, LineThicknessForDouble, x - DoubleLineOffset, yStart + dStart, x - DoubleLineOffset, yEnd + dEnd);
					//Right Line
					dStart = -direction * DoubleIntersectionLeft(startToLeft, startToRight, startAhead);
					dEnd = direction * DoubleIntersectionRight(endToLeft, endToRight, endAhead);
					DrawLine(cb, LineThicknessForDouble, x + DoubleLineOffset, yStart + dStart, x + DoubleLineOffset, yEnd + dEnd);
				}
				else if (LinePattern != GridLinePattern.Thick)
				{
					SetLinePattern(cb, LinePattern);
					float dStart = -direction * ThinIntersection(startToLeft, startToRight, startAhead);
					float dEnd = direction * ThinIntersection(endToLeft, endToRight, endAhead);
					DrawLine(cb, LineThicknessForThin, x, yStart + dStart, x, yEnd + dEnd);
				}
				else
				{
					float dStart = -direction * ThickIntersection(startToLeft, startToRight, startAhead);
					float dEnd = direction * ThickIntersection(endToLeft, endToRight, endAhead);
					DrawLine(cb, LineThicknessForThick, x, yStart + dStart, x, yEnd + dEnd);
				}
				cb.Stroke();
			}
		}
		#endregion
		#region Intersection Diagram
		/*  driving into an intersection on line being drawn, facing the intersection. Each intersection requires
		 *  drawing of each of the four cases:
		    
		    Case 1:  Line being drawn right:
		 
                                      lineToLeft
                                          ^
                                          |
                Line Being Drawn    ----->|---> LineAhead
                                          |
                                          v
                                     lineToRight
		  
		 
		   Case 2:  Line being drawn left:
		 
                                      lineToRight
                                          ^
                                          |
                  LineAhead         <-----|<--- Line Being Drawn 
                                          |
                                          v
                                     lineToLeft
		  
		   Case 3:  Line being drawn up:
		 
                                      lineAhead
                                          ^
                                          |
                  lineToLeft        <-----|----> lineToRight 
                                          ^
                                          |
                                          |
                                     Line Being Drawn 

           Case 4:  Line being drawn down:
		 
                                      Line Begin Drawn
                                          |
                                          |
                                          v
                  lineToRight       <-----|----> lineToLeft
                                          |
                                          |
                                          v
                                       lineAhead 
		 * 
		 */
		#endregion
		#region Border Intersection Methods
		private static float DoubleIntersectionLeft(GridLinePattern lineToLeft, GridLinePattern lineToRight, GridLinePattern lineAhead)
		{
			if (lineToLeft == GridLinePattern.Double)
				return -DoubleLineOffset;
			if (lineToRight == GridLinePattern.Double || lineAhead == GridLinePattern.Double)
				return DoubleLineOffset;
			if (lineToLeft == GridLinePattern.Thick || lineToRight == GridLinePattern.Thick)
				return DoubleUnderThick;
			if (VlnBorders.LineWidth(lineToLeft) == 1 || VlnBorders.LineWidth(lineToRight) == 1)
				return DoubleUnderThin;
			return 0;
		}
		private static float DoubleIntersectionRight(GridLinePattern lineToLeft, GridLinePattern lineToRight, GridLinePattern lineAhead)
		{
			if (lineToRight == GridLinePattern.Double)
				return -DoubleLineOffset;
			if (lineToLeft == GridLinePattern.Double || lineAhead == GridLinePattern.Double)
				return DoubleLineOffset;
			if (lineToLeft == GridLinePattern.Thick || lineToRight == GridLinePattern.Thick)
				return DoubleUnderThick;
			if (VlnBorders.LineWidth(lineToLeft) == 1 || VlnBorders.LineWidth(lineToRight) == 1)
				return DoubleUnderThin;
			return 0;
		}
		private static float ThinIntersection(GridLinePattern lineToLeft, GridLinePattern lineToRight, GridLinePattern lineAhead)
		{
			if (lineToLeft == GridLinePattern.Double && lineToRight == GridLinePattern.Double)
				return -ThinUnderDouble;
			if (lineToLeft == GridLinePattern.Double || lineToRight == GridLinePattern.Double)
			{
				if (lineAhead == GridLinePattern.Double) return -ThinUnderDouble;
				return ThinOverDouble;
			}
			if (lineToLeft == GridLinePattern.Thick || lineToRight == GridLinePattern.Thick)
				return ThinOverThick;
			return 0;
		}
		private static float ThickIntersection(GridLinePattern lineToLeft, GridLinePattern lineToRight, GridLinePattern lineAhead)
		{
			if (lineToLeft == GridLinePattern.Double && lineToRight == GridLinePattern.Double)
			{
				if (lineAhead == GridLinePattern.Thick) return ThickOverDouble;
				return -ThickUnderDouble;
			}
			if ( lineToLeft == GridLinePattern.Double || lineToRight == GridLinePattern.Double)
			{
				if (lineAhead == GridLinePattern.Double)
				{
					if (lineToLeft == GridLinePattern.Thick || lineToRight == GridLinePattern.Thick)
						return ThickOverDouble;
					return -ThickUnderDouble;
				}
				return ThickOverDouble;
			}
			if (VlnBorders.LineWidth(lineToLeft) == 1 && VlnBorders.LineWidth(lineToRight) == 1)
				return ThickOverThin;
			return 0;
		}
		#endregion
		#region Basic Border Methods
		private static void DrawLine(PdfContentByte cb, float lineThickness, float xStart, float yStart, float xEnd, float yEnd)
		{
			cb.SetLineWidth(lineThickness);
			cb.MoveTo(xStart, yStart);
			cb.LineTo(xEnd, yEnd);
		}
		private static void SetLinePattern(PdfContentByte cb, GridLinePattern linePattern)
		{
			if (linePattern == GridLinePattern.Dotted)
			{
				cb.SetLineDash(0, 2, 0);
				cb.SetLineCap(PdfContentByte.LINE_CAP_ROUND);
			}
			else if (linePattern == GridLinePattern.Dashed)
				cb.SetLineDash(4, 4, 0);
		}
		private static void SetLineColor(PdfContentByte cb, int row, int col, string side)
		{
			iTextSharp.text.Color lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Black));
			//switch (side)
			//{
			//  case "Top":
			//    if (col == 0) lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Blue));
			//    else lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Cyan));
			//    break;
			//  case "Left":
			//    if (row == 0) lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Red));
			//    else lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Magenta));
			//    break;
			//  case "Bottom":
			//    if (col == 0) lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Green));
			//    else lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Cyan));
			//    break;
			//  case "Right":
			//    if (row == 0) lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Orange));
			//    else lineColor = new iTextSharp.text.Color(PrintOverride.OverrideTextColor(System.Drawing.Color.Magenta));
			//    break;
			//}
			cb.SetColorStroke(lineColor);
		}
		private static void InitializeLineStyle(PdfContentByte cb)
		{
			cb.SetLineCap(PdfContentByte.LINE_CAP_PROJECTING_SQUARE); // Extend the line by half of it's thickness
			cb.SetLineDash(0);// Solid Line
		}
		#endregion
		#region Debug Methods
		private static void SetOpacity(PdfContentByte cb, float opacity)
		{
			PdfGState gs = new PdfGState();
			gs.StrokeOpacity = opacity;
			cb.SetGState(gs);
		}
		private static void ZoomToCell(iTextSharp.text.pdf.ColumnText myColumnText, float xLeft, float yTop, float xRight, float yBottom)
		{
			PdfDestination dest = new PdfDestination(PdfDestination.FITR, xLeft - 4, yBottom , xRight, yTop + 4);
			myColumnText.Canvas.SetAction(PdfAction.GotoLocalPage(myColumnText.Canvas.PdfWriter.CurrentPageNumber, dest, myColumnText.Canvas.PdfWriter), xLeft, yBottom, xRight, yTop);
		}
		#endregion
		#region Old Border Methods
		//private void DrawLeftLine(PdfContentByte cb, float xLeft, float yTop, float yBottom)
		//{
		//  if (c1 == 0 && LineLeft != GridLinePattern.None)
		//  {
		//    InitializeLineStyle(cb);
		//    SetLineColor(cb, r1, c1, "Left");
		//    if (LineLeft == GridLinePattern.Double)
		//    {
		//      //Left Line
		//      float dyTop = DoubleIntersectionLeft(LineTopLeft, LineTop, LineLeftAbove);
		//      float dyBottom = -DoubleIntersectionRight(LineBottom, LineBottomLeft, LineLeftBelow);
		//      DrawLine(cb, LineThicknessForDouble, xLeft - DoubleLineOffset, yTop + dyTop, xLeft - DoubleLineOffset, yBottom + dyBottom);
		//      //Right Line
		//      dyTop = DoubleIntersectionRight(LineTopLeft, LineTop, LineLeftAbove);
		//      dyBottom = -DoubleIntersectionLeft(LineBottom, LineBottomLeft, LineLeftBelow);
		//      DrawLine(cb, LineThicknessForDouble, xLeft + DoubleLineOffset, yTop + dyTop, xLeft + DoubleLineOffset, yBottom + dyBottom);
		//    }
		//    else if (LineLeft != GridLinePattern.Thick)
		//    {
		//      SetLinePattern(cb, LineLeft);
		//      float dyTop = ThinIntersection(LineTopLeft, LineTop, LineLeftAbove);
		//      float dyBottom = -ThinIntersection(LineBottom, LineBottomLeft, LineLeftBelow);
		//      DrawLine(cb, LineThicknessForThin, xLeft, yTop + dyTop, xLeft, yBottom + dyBottom);
		//    }
		//    else
		//    {
		//      float dyTop = ThickIntersection(LineTopLeft, LineTop, LineLeftAbove);
		//      float dyBottom = -ThickIntersection(LineBottom, LineBottomLeft, LineLeftBelow);
		//      DrawLine(cb, LineThicknessForThick, xLeft, yTop + dyTop, xLeft, yBottom + dyBottom);
		//    }
		//    cb.Stroke();
		//  }
		//}
		//private void DrawRightLine(PdfContentByte cb, float xRight, float yTop, float yBottom)
		//{
		//  if (LineRight != GridLinePattern.None)
		//  {
		//    InitializeLineStyle(cb);
		//    SetLineColor(cb, r1, c1, "Right");
		//    if (LineRight == GridLinePattern.Double)
		//    {
		//      //Left Line
		//      float dyTop = DoubleIntersectionLeft(LineTop, LineTopRight, LineRightAbove);
		//      float dyBottom = -DoubleIntersectionRight(LineBottomRight, LineBottom, LineRightBelow);
		//      DrawLine(cb, LineThicknessForDouble, xRight - DoubleLineOffset, yTop + dyTop, xRight - DoubleLineOffset, yBottom + dyBottom);
		//      //Right Line
		//      dyTop = DoubleIntersectionRight(LineTop, LineTopRight, LineRightAbove);
		//      dyBottom = -DoubleIntersectionLeft(LineBottomRight, LineBottom, LineRightBelow);
		//      DrawLine(cb, LineThicknessForDouble, xRight + DoubleLineOffset, yTop + dyTop, xRight + DoubleLineOffset, yBottom + dyBottom);
		//    }
		//    else if (LineRight != GridLinePattern.Thick)
		//    {
		//      float dyTop = ThinIntersection(LineTop, LineTopRight, LineRightAbove);
		//      float dyBottom = -ThinIntersection(LineBottomRight, LineBottom, LineRightBelow);
		//      SetLinePattern(cb, LineRight);
		//      DrawLine(cb, LineThicknessForThin, xRight, yTop + dyTop, xRight, yBottom + dyBottom);
		//    }
		//    else
		//    {
		//      float dyTop = ThickIntersection(LineTop, LineTopRight, LineRightAbove);
		//      float dyBottom = -ThickIntersection(LineBottomRight, LineBottom, LineRightBelow);
		//      DrawLine(cb, LineThicknessForThick, xRight, yTop + dyTop, xRight, yBottom + dyBottom);
		//    }
		//    cb.Stroke();
		//  }
		//}
		//private void DrawTopLine(PdfContentByte cb, float xLeft, float xRight, float yTop)
		//{
		//  if (r1 == 0 && TopSide != GridLinePattern.None)
		//  {
		//    InitializeLineStyle(cb);
		//    SetLineColor(cb, r1, c1, "Top");
		//    if (TopSide == GridLinePattern.Double)
		//    {
		//      // Top Line
		//      float dxLeft = -DoubleIntersectionRight(LeftSide, AboveLeftSide, LeftOfTopSide);
		//      float dxRight = DoubleIntersectionLeft(AboveRightSide, RightSide, RightOfTopSide);
		//      DrawLine(cb, LineThicknessForDouble, xLeft + dxLeft, yTop + DoubleLineOffset, xRight + dxRight, yTop + DoubleLineOffset);
		//      // Bottom Line 
		//      dxLeft = -DoubleIntersectionLeft(LeftSide, AboveLeftSide, LeftOfTopSide);
		//      dxRight = DoubleIntersectionRight(AboveRightSide, RightSide, RightOfTopSide);
		//      DrawLine(cb, LineThicknessForDouble, xLeft + dxLeft, yTop - DoubleLineOffset, xRight + dxRight, yTop - DoubleLineOffset);
		//    }
		//    else if (TopSide != GridLinePattern.Thick)
		//    {
		//      SetLinePattern(cb, TopSide);
		//      float dxLeft = -ThinIntersection(LeftSide, AboveLeftSide, LeftOfTopSide);
		//      float dxRight = ThinIntersection(AboveRightSide, RightSide, RightOfTopSide);
		//      DrawLine(cb, LineThicknessForThin, xLeft + dxLeft, yTop, xRight + dxRight, yTop);
		//    }
		//    else
		//    {
		//      float dxLeft = -ThickIntersection(LeftSide, AboveLeftSide, LeftOfTopSide);
		//      float dxRight = ThickIntersection(AboveRightSide, RightSide, RightOfTopSide);
		//      if (c1 == 0)
		//        Console.WriteLine("'{0}','{1}','{2}',{3},{4}", LeftSide, AboveLeftSide, LeftOfTopSide, dxLeft, ThickOverThin);
		//      DrawLine(cb, LineThicknessForThick, xLeft + dxLeft, yTop, xRight + dxRight, yTop);
		//    }
		//    cb.Stroke();
		//  }
		//}
		//private void DrawBottomLine(PdfContentByte cb, float xLeft, float xRight, float yBottom)
		//{
		//  if (BottomSide != GridLinePattern.None)
		//  {
		//    InitializeLineStyle(cb);
		//    SetLineColor(cb, r1, c1, "Bottom");
		//    if (BottomSide == GridLinePattern.Double)
		//    {
		//      // Top Line
		//      float dxLeft = -DoubleIntersectionRight(BelowLeftSide, LeftSide, LeftOfBottomSide);
		//      float dxRight = DoubleIntersectionLeft(RightSide, BelowRightSide, RightOfBottomSide);
		//      DrawLine(cb, LineThicknessForDouble, xLeft + dxLeft, yBottom + DoubleLineOffset, xRight + dxRight, yBottom + DoubleLineOffset);// Top Line
		//      // Bottom Line 
		//      dxLeft = -DoubleIntersectionLeft(BelowLeftSide, LeftSide, LeftOfBottomSide);
		//      dxRight = DoubleIntersectionRight(RightSide, BelowRightSide, RightOfBottomSide);
		//      DrawLine(cb, LineThicknessForDouble, xLeft + dxLeft, yBottom - DoubleLineOffset, xRight + dxRight, yBottom - DoubleLineOffset);//Bottom Line
		//    }
		//    else if (BottomSide != GridLinePattern.Thick)		// Bottom line is thin. Determine if intersecting with double:
		//    {
		//      SetLinePattern(cb, BottomSide);
		//      float dxLeft = -ThinIntersection(BelowLeftSide, LeftSide, LeftOfBottomSide);
		//      float dxRight = ThinIntersection(RightSide, BelowRightSide, RightOfBottomSide);
		//      DrawLine(cb, LineThicknessForThin, xLeft + dxLeft, yBottom, xRight + dxRight, yBottom);
		//    }
		//    else
		//    {
		//      float dxLeft = -ThickIntersection(BelowLeftSide, LeftSide, LeftOfBottomSide);
		//      float dxRight = ThickIntersection(RightSide, BelowRightSide, RightOfBottomSide);
		//      DrawLine(cb, LineThicknessForThick, xLeft + dxLeft, yBottom, xRight + dxRight, yBottom);
		//    }
		//    cb.Stroke();
		//  }
		//}
		#endregion
	}
}