From 59bc89e4f227ed00b85ccf4c30e9baade9e45344 Mon Sep 17 00:00:00 2001
From: Rich <rmark@volian.com>
Date: Sat, 24 Jan 2015 19:09:45 +0000
Subject: [PATCH] Replace Hard Hyphens with normal hyphen so the PDF search for
 hyphens will work properly Support using regular hyphens as hard-hyphens

---
 PROMS/Volian.Svg.Library/iTextSharp.cs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/PROMS/Volian.Svg.Library/iTextSharp.cs b/PROMS/Volian.Svg.Library/iTextSharp.cs
index b0e4b966..01ccb01b 100644
--- a/PROMS/Volian.Svg.Library/iTextSharp.cs
+++ b/PROMS/Volian.Svg.Library/iTextSharp.cs
@@ -637,11 +637,27 @@ namespace Volian.Svg.Library
 				return Element.ALIGN_LEFT;
 			}
 		}
+		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();
 		// Draw's using PdfContentByte are for drawing PageList items.
 		public override void Draw(PdfContentByte cb, SvgScale scale, Svg mySvg, SvgPartInheritance myParent)
 		{
 			string text = mySvg.OnProcessText(Text, this, scale);
 			if (text == string.Empty) return;
+			// Replace hard hyphen with hyphen when printing pagelist items
+			// this will enable the hyphens to be found in a PDF search
+			if(text.Contains("\\u8209?"))
+				text = text.Replace("\\u8209?", "-");
 			SetupInheritance(myParent.MyInheritedSettings);
 			float yScale = (myParent is SvgGroup && (myParent as SvgGroup).Description.ToUpper() == "ABSOLUTE") ? scale.AbsY(cb, Y): scale.Y(cb, Y);
 			cb.SaveState();
@@ -667,7 +683,11 @@ namespace Volian.Svg.Library
 			float x = (myParent is SvgGroup && (myParent as SvgGroup).Description.ToUpper() == "ABSOLUTE") ? scale.AbsX(X): scale.X(X);
 			float w = 0; // chk.GetWidthPoint();
 			foreach (Chunk chk in ph.Chunks)
+			{
 				w += chk.GetWidthPoint();
+				// Change the chunks to only split on spaces rather than spaces and hyphens
+				chk.SetSplitCharacter(mySplitter);
+			}
 			switch (Justify)
 			{
 				//case SvgJustify.Left: