From ecf6b5bfd1cb849d52ae8b87376e0501fc9bf150 Mon Sep 17 00:00:00 2001
From: Kathy <kruffing@volian.com>
Date: Tue, 23 Nov 2010 14:42:02 +0000
Subject: [PATCH]

---
 PROMS/LBWordLibrary/LBComObject.cs       | 14 +++++
 PROMS/LBWordLibrary/LBObjectExtension.cs | 70 ++++++++++++++++++++++++
 2 files changed, 84 insertions(+)

diff --git a/PROMS/LBWordLibrary/LBComObject.cs b/PROMS/LBWordLibrary/LBComObject.cs
index 3bd7d31c..da926933 100644
--- a/PROMS/LBWordLibrary/LBComObject.cs
+++ b/PROMS/LBWordLibrary/LBComObject.cs
@@ -292,6 +292,12 @@ namespace LBWordLibrary
 		{
 			get { return (GetProperty("SaveFormat") as int? ?? 0); }
 		}
+		public Boolean Saved
+		{
+			get { return (GetProperty("Saved") as Boolean? ?? false); }
+			set { SetProperty("Saved", value); }
+		}
+
 		public String FullName
 		{
 			get { return (GetProperty("FullName").ToString()); }
@@ -348,6 +354,14 @@ namespace LBWordLibrary
 		{
 			return new LBRange(InvokeMethod("Range", Start, End));
 		}
+		public Boolean Undo()
+		{
+			return InvokeMethod("Undo", Missing.Value) as Boolean? ?? false;
+		}
+		public Boolean Undo(object Times)
+		{
+			return InvokeMethod("Undo", Times) as Boolean? ?? false;
+		}
 	}
 	public partial class LBWindow : LBComObject
 	{
diff --git a/PROMS/LBWordLibrary/LBObjectExtension.cs b/PROMS/LBWordLibrary/LBObjectExtension.cs
index 57193211..674c0475 100644
--- a/PROMS/LBWordLibrary/LBObjectExtension.cs
+++ b/PROMS/LBWordLibrary/LBObjectExtension.cs
@@ -293,6 +293,39 @@ namespace LBWordLibrary
 					return true;
 			return false;
 		}
+		/// <summary>
+		/// If document contains symbol characters, returns problem font.
+		/// </summary>
+		public string FontHasSymbolCharacters
+		{
+			get
+			{
+				LBRange myRange = Range();
+				myRange = myRange.GoTo(LBWdGoToItem.wdGoToPercent, LBWdGoToDirection.wdGoToLast, 100);
+				myRange.Start = 0;
+				int end = myRange.End;
+				string myText = GetRangeText(myRange);
+				//return _RegFindSymbol.IsMatch(myText);
+				MatchCollection problems = _RegFindSymbol.Matches(myText);
+				int offset = 0;
+				foreach (Match problem in problems)
+				{
+					myRange.Start = problem.Index + offset;
+					myRange.End = problem.Index + problem.Length + offset;
+					int newOffset = FindRangeOffset(myRange, problem, offset, end);
+					if (IsSymbolFont(myRange.Font.Name))
+					{
+						Console.WriteLine("Font '{0}' has Symbols", myRange.Font.Name);
+						//return true;
+					}
+					else
+						return myRange.Font.Name;
+					offset = newOffset;
+				}
+				return null;
+			}
+		}
+		
 		/// <summary>
 		/// Checks to see if the document contains symbol characters
 		/// </summary>
@@ -350,6 +383,43 @@ namespace LBWordLibrary
 			}
 		}
 		/// <summary>
+		/// Try to fix the first character in the symbol range F000 to F0FF.  If it cannot be
+		/// fixed, it is an indicator that the font is not installed properly.  Regardless of
+		/// whether there is success, the change is undone so that the document will not be
+		/// considered dirty, i.e. will not prompt user for save.
+		/// </summary>
+		/// <returns></returns>
+		public bool AttemptToFixASymbolCharacter()
+		{
+			// Set up range object to be used to process text
+			LBRange myRange = Range();
+			myRange = myRange.GoTo(LBWdGoToItem.wdGoToPercent, LBWdGoToDirection.wdGoToLast, 100);
+			
+			int end = myRange.End;
+			myRange.Start = 0;
+			string myText = GetRangeText(myRange);
+			MatchCollection problems = _RegFindSymbol.Matches(myText);
+			if (problems.Count>0)
+			{
+				Match problem = problems[0];
+				myRange.Start = problem.Index;
+				myRange.End = myRange.Start + 1;
+				if (IsSymbolFont(myRange.Font.Name)) return true;   // if it's a symbol font already, no issue.
+				string before = GetRangeText(myRange);
+				string updated = ReplaceSymbolCharacters(before);
+				myRange.Text = updated;
+				string after = GetRangeText(myRange);
+				Undo(1);
+				//Console.WriteLine("Undo1 results = {0}", tst);
+				//tst = Undo(1);
+				//Console.WriteLine("Undo2 results = {0}", tst);
+				//tst = Undo(1);
+				//Console.WriteLine("Undo3 results = {0}", tst);
+				return (updated == after);
+			}
+			return true;
+		}
+		/// <summary>
 		/// Get the Range Text with error handling.  myRange.Text sometimes will get a null reference exception.
 		/// </summary>
 		/// <param name="myRange"></param>