1011 lines
37 KiB
C#
1011 lines
37 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using C1.Win.C1FlexGrid;
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using System.IO;
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using Itenso.Rtf;
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using Itenso.Rtf.Parser;
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using Itenso.Rtf.Interpreter;
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using Itenso.Rtf.Support;
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using Volian.Print.Library;
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using Volian.Controls.Library;
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using iTextSharp.text.pdf;
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namespace Volian.Print.Library
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{
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public class vlnTable
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{
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#region Properties
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private float[] _RowTop;
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public float[] RowTop
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{
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get { return _RowTop; }
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set { _RowTop = value; }
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}
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private float[] _ColLeft;
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public float[] ColLeft
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{
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get { return _ColLeft; }
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set { _ColLeft = value; }
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}
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private VlnFlexGrid _MyFlexGrid;
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public VlnFlexGrid MyFlexGrid
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{
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get { return _MyFlexGrid; }
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set { _MyFlexGrid = value; }
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}
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public VlnBorders MyBorders
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{
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get { return _MyFlexGrid.MyBorders; }
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}
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private iTextSharp.text.pdf.PdfContentByte _MyContentByte;
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public iTextSharp.text.pdf.PdfContentByte MyContentByte
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{
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get { return _MyContentByte; }
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set { _MyContentByte = value; }
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}
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private vlnCells _MyCells;
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public vlnCells MyCells
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{
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get { return _MyCells; }
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set { _MyCells = value; }
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}
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public float Height
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{ get { return RowTop[MyFlexGrid.Rows.Count]; } }
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public float Width
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{ get { return ColLeft[MyFlexGrid.Cols.Count]; } }
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private static float _XOffset = -1; // This moves the borders with respect to the text
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public static float XOffset
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{
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get { return vlnTable._XOffset; }
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set { vlnTable._XOffset = value; }
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}
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private static float _YOffset = 0; // This moves the borders with respect to the text
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public static float YOffset
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{
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get { return vlnTable._YOffset; }
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set { vlnTable._YOffset = value; }
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}
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private static float _LineThicknessForThin = .9F;
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public static float LineThicknessForThin
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{
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get { return vlnTable._LineThicknessForThin; }
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set { vlnTable._LineThicknessForThin = value; }
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}
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private static float _LineThicknessForThick = 1.8F;
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public static float LineThicknessForThick
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{
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get { return vlnTable._LineThicknessForThick; }
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set { vlnTable._LineThicknessForThick = value; }
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}
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private static float _LineThicknessForDouble = .6F;
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public static float LineThicknessForDouble
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{
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get { return vlnTable._LineThicknessForDouble; }
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set { vlnTable._LineThicknessForDouble = value; }
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}
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public static float DoubleLineOffset
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{
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get { return (LineThicknessForThick - LineThicknessForDouble) / 2; }//LineThicknessForThick - 2 * LineThicknessForDouble; }
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}
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#endregion
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#region Constructors
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public vlnTable(VlnFlexGrid myFlexGrid, iTextSharp.text.pdf.PdfContentByte myContentByte)
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{
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MyFlexGrid = myFlexGrid;
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MyContentByte = myContentByte;
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InitializeSizes();
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MyCells = new vlnCells(this, MyFlexGrid, MyContentByte);
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}
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#endregion
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#region Private Methods
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private void InitializeSizes()
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{
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RowTop = new float[MyFlexGrid.Rows.Count + 1];
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RowTop[0] = 0;
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for (int r = 0; r < MyFlexGrid.Rows.Count; r++)
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RowTop[r + 1] = RowTop[r] + 72 * (MyFlexGrid.Rows[r].Height == -1
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? MyFlexGrid.Rows.DefaultSize : MyFlexGrid.Rows[r].Height) / (float)MyFlexGrid.DPI;
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ColLeft = new float[MyFlexGrid.Cols.Count + 1];
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ColLeft[0] = 0;
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for (int c = 0; c < MyFlexGrid.Cols.Count; c++)
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ColLeft[c + 1] = ColLeft[c] + 72 * (MyFlexGrid.Cols[c].Width == -1
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? MyFlexGrid.Cols.DefaultSize : MyFlexGrid.Cols[c].Width) / (float)MyFlexGrid.DPI;
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}
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#endregion
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#region Public Methods
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public void AdjustRowTop(int row1, int row2, float hNew)
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{
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float hAdjust = hNew - (RowTop[row2 + 1] - RowTop[row1]);
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for (int r = row2; r < MyFlexGrid.Rows.Count; r++)
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RowTop[r + 1] += hAdjust;
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}
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public void ToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
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{
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//ZoomGrid(myColumnText, left, top);
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MyCells.ToPdf(myColumnText, left, top);
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}
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private void ZoomGrid(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
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{
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PdfDestination dest = new PdfDestination(PdfDestination.FITR, left - 4, top - Height - 4, left + Width, top + 4);
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myColumnText.Canvas.SetAction(PdfAction.GotoLocalPage(myColumnText.Canvas.PdfWriter.CurrentPageNumber, dest, myColumnText.Canvas.PdfWriter), left, top - Height, left + Width, top);
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}
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#endregion
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}
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public class vlnCells : List<vlnCell>
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{
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#region Properties
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private VlnFlexGrid _MyFlexGrid;
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public VlnFlexGrid MyFlexGrid
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{
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get { return _MyFlexGrid; }
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set { _MyFlexGrid = value; }
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}
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private vlnTable _MyTable;
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public vlnTable MyTable
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{
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get { return _MyTable; }
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set { _MyTable = value; }
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}
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private iTextSharp.text.pdf.PdfContentByte _MyContentByte;
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public iTextSharp.text.pdf.PdfContentByte MyContentByte
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{
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get { return _MyContentByte; }
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set { _MyContentByte = value; }
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}
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#endregion
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#region Constructors
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public vlnCells(vlnTable myTable, VlnFlexGrid myFlexGrid, iTextSharp.text.pdf.PdfContentByte myContentByte)
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{
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MyTable = myTable;
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MyFlexGrid = myFlexGrid;
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MyContentByte = myContentByte;
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SetupCells();
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}
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#endregion
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#region Private Methods
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private void SetupCells()
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{
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// Create a ColumnText to determine the cell heights
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iTextSharp.text.pdf.ColumnText myColumnText1 = new iTextSharp.text.pdf.ColumnText(MyContentByte);
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// Walk through
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for (int r = 0; r < MyFlexGrid.Rows.Count; r++)
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{
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for (int c = 0; c < MyFlexGrid.Cols.Count; c++)
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{
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CellRange cr = MyFlexGrid.GetMergedRange(r, c);
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if (cr.r1 == r && cr.c1 == c)
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{
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float w = MyTable.ColLeft[cr.c2 + 1] - MyTable.ColLeft[cr.c1];
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float h = MyTable.RowTop[cr.r2 + 1] - MyTable.RowTop[cr.r1];
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string str = MyFlexGrid.GetCellRTFString(r, c) ?? string.Empty;
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DisplayText dt = new DisplayText(MyFlexGrid.GetMyItemInfo(), str, false);
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str = dt.StartText;
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using (StepRTB myRTB = new StepRTB())
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{
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myRTB.Width = (int)w;
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myRTB.Font = MyFlexGrid.Font;
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if (str.StartsWith(@"{\rtf"))
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myRTB.Rtf = str.Replace(@"\~", @"\u160?");
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else
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myRTB.Text = str;
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myRTB.SelectAll();
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myRTB.SelectionColor = PrintOverride.OverrideTextColor(System.Drawing.Color.Black);
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str = myRTB.Rtf;
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}
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iTextSharp.text.Paragraph myPara = RtfToParagraph(str);
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myColumnText1.SetSimpleColumn(0, 0, w - 2, MyContentByte.PdfDocument.PageSize.Top); // Padding = 4
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myPara.MultipliedLeading = 1.2F;
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myColumnText1.AddElement(myPara);
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//myColumnText1.Canvas.SetColorFill(PrintOverride.OverrideTextColor(System.Drawing.Color.Black));
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float posBefore = myColumnText1.YLine;
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int status = myColumnText1.Go(true);
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float posAfter = myColumnText1.YLine;
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float hContent = 4 + posBefore - posAfter;
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if (hContent > h)
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MyTable.AdjustRowTop(cr.r1, cr.r2, hContent);
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Add(new vlnCell(cr.r1, cr.c1, cr.r2, cr.c2, MyTable, myPara, hContent));
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}
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}
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}
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}
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public static iTextSharp.text.Paragraph RtfToParagraph(string rtf)
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{
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IRtfDocument rtfDoc = RtfInterpreterTool.BuildDoc(rtf);
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Rtf2iTextSharp rtf2IText = new Rtf2iTextSharp(rtfDoc);
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iTextSharp.text.Paragraph para = rtf2IText.Convert();
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para.SetLeading(_SixLinesPerInch, 0);
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return para;
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}
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private static float _SixLinesPerInch = 12; // twips
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#endregion
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#region Public Methods
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public void ToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
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{
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foreach (vlnCell myCell in this)
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myCell.ToPdf(myColumnText, left, top);
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}
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#endregion
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}
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public class vlnCell
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{
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#region Properties
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private vlnTable _MyTable;
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public vlnTable MyTable
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{
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get { return _MyTable; }
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set { _MyTable = value; }
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}
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public VlnBorders MyBorders
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{
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get { return _MyTable.MyBorders; }
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}
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private int _r1;
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public int r1
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{
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get { return _r1; }
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set { _r1 = value; }
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}
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private int _c1;
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public int c1
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{
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get { return _c1; }
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set { _c1 = value; }
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}
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private int _r2;
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public int r2
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{
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get { return _r2; }
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set { _r2 = value; }
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}
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private int _c2;
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public int c2
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{
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get { return _c2; }
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set { _c2 = value; }
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}
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private iTextSharp.text.Paragraph _MyPara;
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public iTextSharp.text.Paragraph MyPara
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{
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get { return _MyPara; }
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set { _MyPara = value; }
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}
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private float _HContent;
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public float HContent
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{
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get { return _HContent; }
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set { _HContent = value; }
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}
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#endregion
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#region Line Pattern Diagram
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/*
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The diagram below identifies the various border names for the cell in the center
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|-AboveLeftSide |-AboveRightSide
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LeftOfTopSide | TopSide | RightOfTopSide
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------------------|-------------------|------------------
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|-LeftSide |-RightSide
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LeftOfBottomSide | BottomSide | RightOfBottomSide
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--------------------------------------|------------------
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|-BelowLeftSide |-BelowRightSide
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*/
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#endregion
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#region Horizontal Line Patterns
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private GridLinePattern _TopSide = GridLinePattern.Unknown;
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public GridLinePattern TopSide
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{
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get
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{
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if (_TopSide == GridLinePattern.Unknown)
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_TopSide = MyBorders.HorizontalLines[r1, c1];
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return _TopSide;
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}
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}
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private GridLinePattern _BottomSide = GridLinePattern.Unknown;
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public GridLinePattern BottomSide
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{
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get
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{
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if (_BottomSide == GridLinePattern.Unknown)
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_BottomSide = MyBorders.HorizontalLines[r2 + 1, c2];
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return _BottomSide;
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}
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}
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private GridLinePattern _RightOfTopSide = GridLinePattern.Unknown;
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public GridLinePattern RightOfTopSide
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{
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get
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{
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if (_RightOfTopSide == GridLinePattern.Unknown)
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{
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if (c2 == MyTable.MyFlexGrid.Cols.Count - 1)
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_RightOfTopSide = GridLinePattern.None;
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else
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{
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CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r1, c2 + 1);
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if (cr.r1 == r1)
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_RightOfTopSide = MyBorders.HorizontalLines[r1, c2 + 1];
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else
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_RightOfTopSide = GridLinePattern.None;
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}
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}
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return _RightOfTopSide;
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}
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}
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private GridLinePattern _LeftOfTopSide = GridLinePattern.Unknown;
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public GridLinePattern LeftOfTopSide
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{
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get
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{
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if (_LeftOfTopSide == GridLinePattern.Unknown)
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{
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if (c1 == 0)
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_LeftOfTopSide = GridLinePattern.None;
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else
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{
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// This property is only used if c1==0 or r1==0:
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// A merged range for row = 0 will always return an r1=0.
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CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r1, c1 - 1);
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if (cr.r1 == r1)
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_LeftOfTopSide = MyBorders.HorizontalLines[r1, c1 - 1];
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else // Since this section of code is only entered when r1==0, this else condition should never happen
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_LeftOfTopSide = GridLinePattern.None;
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}
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}
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return _LeftOfTopSide;
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}
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}
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private GridLinePattern _RightOfBottomSide = GridLinePattern.Unknown;
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public GridLinePattern RightOfBottomSide
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{
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get
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{
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if (_RightOfBottomSide == GridLinePattern.Unknown) // Need to consider Merged Cells
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{
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if (c2 == MyTable.MyFlexGrid.Cols.Count - 1)
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_RightOfBottomSide = GridLinePattern.None;
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else
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{
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CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r2, c2 + 1);
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if (cr.r2 == r2)
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_RightOfBottomSide = MyBorders.HorizontalLines[r2 + 1, c2 + 1];
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else
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_RightOfBottomSide = GridLinePattern.None;
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}
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}
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return _RightOfBottomSide;
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}
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}
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private GridLinePattern _LeftOfBottomSide = GridLinePattern.Unknown;
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public GridLinePattern LeftOfBottomSide
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{
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get
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{
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if (_LeftOfBottomSide == GridLinePattern.Unknown) // Need to consider Merged Cells
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{
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if (c1 == 0)
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_LeftOfBottomSide = GridLinePattern.None;
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else
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{
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CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r2, c1 - 1);
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if (cr.r2 == r2)
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_LeftOfBottomSide = MyBorders.HorizontalLines[r2 + 1, c1 - 1];
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else
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_LeftOfBottomSide = GridLinePattern.None;
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}
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}
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return _LeftOfBottomSide;
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}
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}
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#endregion
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#region Vertical Line Patterns
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private GridLinePattern _LeftSide = GridLinePattern.Unknown;
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public GridLinePattern LeftSide
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{
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get
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{
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if (_LeftSide == GridLinePattern.Unknown)
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_LeftSide = MyBorders.VerticalLines[r1, c1];
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return _LeftSide;
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}
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}
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private GridLinePattern _RightSide = GridLinePattern.Unknown;
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public GridLinePattern RightSide
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{
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get
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{
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if (_RightSide == GridLinePattern.Unknown)
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_RightSide = MyBorders.VerticalLines[r2, c2 + 1];
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return _RightSide;
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}
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}
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private GridLinePattern _BelowRightSide = GridLinePattern.Unknown;
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public GridLinePattern BelowRightSide
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{
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get
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{
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if (_BelowRightSide == GridLinePattern.Unknown)
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{
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if (r2 == MyTable.MyFlexGrid.Rows.Count - 1)
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_BelowRightSide = GridLinePattern.None;
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else
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{
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CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r2 + 1, c2);
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if (cr.c2 == c2)
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_BelowRightSide = MyBorders.VerticalLines[r2 + 1, c2 + 1];
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else
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_BelowRightSide = GridLinePattern.None;
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}
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}
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return _BelowRightSide;
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}
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}
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private GridLinePattern _AboveRightSide = GridLinePattern.Unknown;
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public GridLinePattern AboveRightSide
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{
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get
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{
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if (_AboveRightSide == GridLinePattern.Unknown)
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{
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if (r1 == 0)
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_AboveRightSide = GridLinePattern.None;
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else
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{
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CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r1 - 1, c2);
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if (cr.c2 == c2)
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_AboveRightSide = MyBorders.VerticalLines[r1 - 1, c2 + 1];
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else
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_AboveRightSide = GridLinePattern.None;
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}
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}
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return _AboveRightSide;
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}
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}
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private GridLinePattern _BelowLeftSide = GridLinePattern.Unknown;
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public GridLinePattern BelowLeftSide
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{
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get
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{
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if (_BelowLeftSide == GridLinePattern.Unknown)
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{
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if (r2 == MyTable.MyFlexGrid.Rows.Count - 1)
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_BelowLeftSide = GridLinePattern.None;
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else
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{
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CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r2 + 1, c1);
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if (cr.c1 == c1)
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_BelowLeftSide = MyBorders.VerticalLines[r2 + 1, c1];
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else
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_BelowLeftSide = GridLinePattern.None;
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}
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}
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return _BelowLeftSide;
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}
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}
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private GridLinePattern _AboveLeftSide = GridLinePattern.Unknown;
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public GridLinePattern AboveLeftSide
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{
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get
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{
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if (_AboveLeftSide == GridLinePattern.Unknown)
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{
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if (r1 == 0)
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_AboveLeftSide = GridLinePattern.None;
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else
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{
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// This property is only used if c1==0 or r1==0:
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// A merged range for col = 0 will always return an c1=0.
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CellRange cr = MyTable.MyFlexGrid.GetMergedRange(r1 - 1, c1);
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if (cr.c1 == c1)
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|
_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;
|
|
BordersToPdf(myColumnText, left, top, x, w, y, h );
|
|
float hAdjust = VeritcalTextAlignment(h);
|
|
iTextSharp.text.pdf.ColumnText myColumnText1 = new iTextSharp.text.pdf.ColumnText(myColumnText.Canvas);
|
|
myColumnText1.SetSimpleColumn(1 + left + x, top - y - h, left + x + w, 1 + top - y - hAdjust); // 2 == Default Padding
|
|
MyPara.MultipliedLeading *= _MyPageHelper.YMultiplier;
|
|
myColumnText1.AddElement(MyPara);
|
|
myColumnText1.Go();
|
|
myColumnText.Canvas.RestoreState();
|
|
}
|
|
#endregion
|
|
#region Private Text Methods
|
|
private float VeritcalTextAlignment(float h)
|
|
{
|
|
float hAdjust = 0;
|
|
CellRange cr = MyTable.MyFlexGrid.GetCellRange(r1, c1, r2, c2);
|
|
if (cr.Style != null)
|
|
{
|
|
switch (cr.Style.TextAlign)
|
|
{
|
|
case TextAlignEnum.CenterBottom:
|
|
case TextAlignEnum.GeneralBottom:
|
|
case TextAlignEnum.LeftBottom:
|
|
case TextAlignEnum.RightBottom:
|
|
hAdjust = h - HContent;
|
|
break;
|
|
case TextAlignEnum.CenterCenter:
|
|
case TextAlignEnum.GeneralCenter:
|
|
case TextAlignEnum.LeftCenter:
|
|
case TextAlignEnum.RightCenter:
|
|
hAdjust = (h - HContent) / 2;
|
|
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);
|
|
// }
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|
// else
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|
// {
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|
// float dyTop = ThickIntersection(LineTop, LineTopRight, LineRightAbove);
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|
// 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
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|
// 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
|
|
}
|
|
}
|