2010-06-16 14:10:02 +00:00

85 lines
2.6 KiB
C#

using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using iTextSharp.text.pdf;
using iTextSharp.text;
using VEPROMS.CSLA.Library;
namespace Volian.Print.Library
{
public partial class vlnBox : vlnPrintObject
{
private int _LineType; /* how to represent?? */
private System.Drawing.Color _Color;
public System.Drawing.Color Color
{
get { return _Color; }
set { _Color = value; }
}
private Box _MyBox;
public Box MyBox
{
get { return _MyBox; }
set { _MyBox = value; }
}
public vlnBox()
{
}
public vlnBox(vlnParagraph paragraph)
{
}
const string BoxThin = "\x2510.\x2500.\x250c.\x2502. . .\x2518.\x2514. .\x2500. . ";
const string BoxThick = "\x2584.\x2584.\x2584.\x2588. . .\x2580.\x2580. .\x2580. . ";
public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
{
cb.SaveState();
VlnSvgPageHelper _MyPageHelper = cb.PdfWriter.PageEvent as VlnSvgPageHelper;
PdfLayer textLayer = _MyPageHelper == null ? null : _MyPageHelper.TextLayer;
if (textLayer != null) cb.BeginLayer(textLayer);
MyContentByte = cb;
Console.WriteLine("'{0}','{1}'", CharToAsc(MyBox.BoxStyle), MyParent.MyItemInfo.ShortPath);
float top = CalculateYOffset(yPageStart, yTopMargin) - (7*MyPageHelper.YMultiplier);
float bottom = top - (Height * MyPageHelper.YMultiplier);
float leftmargin = (float)MyParent.MyItemInfo.MyDocStyle.Layout.LeftMargin + 3;
float left = leftmargin + (float)(MyBox.Start ?? 0);
float right = leftmargin + (float)MyBox.End;
iTextSharp.text.Color boxColor = new iTextSharp.text.Color(PrintOverride.OverrideBoxColor(System.Drawing.Color.Black));
cb.SetColorStroke(boxColor);
switch (MyBox.BoxStyle)
{
case BoxThin:
cb.SetLineWidth(.6F);
cb.Rectangle(left, bottom, right - left, Height*MyPageHelper.YMultiplier);
break;
case BoxThick:
float lineThickness = 6;
cb.SetLineWidth(lineThickness);
cb.Rectangle(left, bottom + (lineThickness/2), right - left, (Height - lineThickness)*MyPageHelper.YMultiplier);
break;
default:
// For other than OHLP/HLP. For those not matching the HLP Boxes
throw new Exception("Missing vlnBox handler");
break;
}
cb.Stroke();
if (textLayer != null) cb.EndLayer();
cb.RestoreState();
return yPageStart;
}
private string CharToAsc(string p)
{
StringBuilder sb = new StringBuilder();
foreach (char c in p)
{
if (c >= ' ' && c < 127) sb.Append(c);
else sb.Append(string.Format("\\x{0:x}", (int)c));
}
return sb.ToString();
}
}
}