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Rich
2010-05-19 15:01:06 +00:00
parent 1957c4b457
commit 6f21da7573
7 changed files with 1815 additions and 0 deletions
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173
PROMS/Volian.Print.Library/ToPdf.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.factories;
using Itenso.Rtf;
using Itenso.Rtf.Parser;
using Itenso.Rtf.Interpreter;
using Itenso.Rtf.Support;
namespace Volian.Print.Library
{
public abstract partial class vlnPrintObject
{
public abstract float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin);
}
public partial class vlnPrintObjects : List<vlnPrintObject>
{
public float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
foreach (vlnPrintObject part in this)
{
yPageStart = part.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
}
return yPageStart;
}
}
public partial class vlnParagraphs : List<vlnParagraph>
{
public float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
foreach (vlnParagraph child in this)
{
yPageStart = child.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
}
return yPageStart;
}
}
public partial class vlnParagraph : vlnPrintObject
{
public float ParagraphToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
//Console.WriteLine("'{0}',{1},{2},{3},{4},{5},{6},{7},{8}", MyItemInfo.Path.Substring(_Prefix.Length).Trim(),
// cb.PdfWriter.CurrentPageNumber, yStart, YTop, yStart + YTop, yStart + YTop - _LastY, YTopMost, YSize, yPageStart);
//_LastY = yStart + YTop;
// 72 points per inchs. 504 is 7 inches wide. 3 1/2 inches wide: 252, 100);
if (_PartsAbove != null && _PartsAbove.Count > 0) yPageStart = PartsAbove.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
float yLocation = yPageStart - YOffset;
float retval = yLocation;
if (MyItemInfo.IsStepSection)
{
Console.WriteLine("Step Section - {0}", MyItemInfo.Path);
}
else
{
retval = Rtf2Pdf.TextAt(cb, IParagraph, XOffset, yLocation, Width, 100);
if (retval == 0)
{
cb.PdfDocument.NewPage();
yPageStart = yTopMargin + YTop;
yLocation = yPageStart - YOffset;
Console.WriteLine("Other Paginate");
retval = Rtf2Pdf.TextAt(cb, IParagraph, XOffset, yLocation, Width, 100);
}
}
//Height = yLocation - retval;
if (_PartsLeft != null && _PartsLeft.Count > 0) yPageStart = PartsLeft.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
if (_PartsRight != null && _PartsRight.Count > 0) yPageStart = PartsRight.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
if (_PartsBelow != null && _PartsBelow.Count > 0) yPageStart = PartsBelow.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
if (_PartsContainer != null && _PartsContainer.Count > 0) yPageStart = PartsContainer.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
return yPageStart;
}
public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
float yLocation = yPageStart - YTopMost;
int paginate = Paginate(yLocation, yTopMargin - yBottomMargin);
switch (paginate)
{
case 1: // Break on High Level Step
cb.PdfDocument.NewPage();
yPageStart = yTopMargin + YTopMost;
break;
case 2: // Break within a Step
cb.PdfDocument.NewPage();
yPageStart = yTopMargin + YTopMost - 2 * _SixLinesPerInch;
break;
}
yPageStart = ChildrenAbove.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
yPageStart = ChildrenLeft.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
yPageStart = ParagraphToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
yPageStart = ChildrenRight.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
yPageStart = ChildrenBelow.ToPdf(cb, yPageStart, yTopMargin, yBottomMargin);
return yPageStart;
}
private int Paginate(float yLocation, float yPageSize)
{
if (YSize <= yLocation) return 0; // Don't Paginate if there is enough room
if (MyItemInfo.IsRNOPart && MyParent.XOffset < XOffset) return 0; // Don't paginate on an RNO to the right
if (MyItemInfo.IsHigh && YSize < yPageSize) return 1; // Paginate on High Level Steps
if (yLocation > yPageSize / 2) return 0;
return 2;
}
}
public partial class vlnHeader : vlnPrintObject
{
public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
float yLocation = yPageStart - YOffset;
Rtf2Pdf.TextAt(cb, IParagraph, XOffset, yLocation, HeaderWidth, 100);
return yPageStart;
}
}
public partial class vlnTab : vlnPrintObject
{
public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
float yLocation = yPageStart - YOffset;
Rtf2Pdf.TextAt(cb, IParagraph, XOffset, yLocation, TabWidth, 100);
return yPageStart;
}
}
public partial class vlnBox : vlnPrintObject
{
public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
return yPageStart;
}
}
public partial class vlnChangeBar : vlnPrintObject
{
public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
float yLocation = yPageStart - YOffset;
float yAdj = 3;
cb.SaveState();
cb.SetColorStroke(Color.GREEN);
cb.SetLineWidth(1);
cb.MoveTo(XOffset, yLocation-yAdj); // combination yStart and YOffset
cb.LineTo(XOffset, yLocation - MyParent.Height-yAdj);
cb.Stroke();
cb.RestoreState();
return yPageStart;
}
}
public partial class vlnRNOSeparator : vlnPrintObject
{
public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
float yLocation = yPageStart - YOffset;
Rtf2Pdf.TextAt(cb, IParagraph, XOffset, yLocation, Width, 100);
return yPageStart;
}
}
public partial class vlnMacro : vlnPrintObject
{
public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
float yLocation = yPageStart - YOffset;
MyContentByte = cb;
System.Drawing.Color push = PrintOverride.SvgColor;
PrintOverride.SvgColor = PrintOverride.TextColor == System.Drawing.Color.Empty ? System.Drawing.Color.Black : PrintOverride.TextColor ;
if (MyPageHelper != null && MyPageHelper.MySvg != null)
MyPageHelper.MySvg.DrawMacro(MacroDef, XOffset, yLocation, cb);
PrintOverride.SvgColor = push;
return yPageStart;
}
}
}