Fixed SD2-808: Indenting comment when typing colon character or ( )

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.0@1430 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/BackendBindings/CSharpBinding/Project/Src/FormattingStrategy/CSharpFormattingStrategy.cs

@@ -417,8 +417,8 @@ namespace CSharpBinding.FormattingStrategy
 						return IndentLine(textArea, lineNr) + "#endregion".Length;
 					}
 					
-					if (lineAbove.HighlightSpanStack != null && lineAbove.HighlightSpanStack.Count > 0) {
-						if (!((Span)lineAbove.HighlightSpanStack.Peek()).StopEOL) {	// case for /* style comments
+					if (lineAbove.HighlightSpanStack != null && !lineAbove.HighlightSpanStack.IsEmpty) {
+						if (!lineAbove.HighlightSpanStack.Peek().StopEOL) {	// case for /* style comments
 							int index = lineAboveText.IndexOf("/*");
 							if (index > 0) {
 								StringBuilder indentation = new StringBuilder(GetIndentation(textArea, lineNr - 1));

src/AddIns/BackendBindings/CSharpBinding/Project/Src/FormattingStrategy/Indentation.cs

@@ -321,7 +321,8 @@ namespace CSharpBinding.FormattingStrategy
 				// statement).
 				if (!oldBlock.Continuation && !oldBlock.OneLineBlock &&
 				    oldBlock.StartLine == block.StartLine &&
-				    block.StartLine < doc.LineNumber && lastRealChar != ':') {
+				    block.StartLine < doc.LineNumber && lastRealChar != ':')
+				{
 					// use indent StringBuilder to get the indentation of the current line
 					indent.Length = 0;
 					line = doc.Text; // get untrimmed line
@@ -330,6 +331,11 @@ namespace CSharpBinding.FormattingStrategy
 							break;
 						indent.Append(line[i]);
 					}
+					// /* */ multiline comments have an extra space - do not count it
+					// for the block's indentation.
+					if (startInComment && indent.Length > 0 && indent[indent.Length - 1] == ' ') {
+						indent.Length -= 1;
+					}
 					block.InnerIndent = indent.ToString();
 				}
 				return;

src/Libraries/ICSharpCode.TextEditor/Project/Src/Document/HighlightingStrategy/DefaultHighlightingStrategy.cs

@@ -452,7 +452,7 @@ namespace ICSharpCode.TextEditor.Document
 		void UpdateSpanStateVariables()
 		{
 			inSpan = (currentSpanStack != null && !currentSpanStack.IsEmpty);
-			activeSpan = inSpan ? (Span)currentSpanStack.Peek() : null;
+			activeSpan = inSpan ? currentSpanStack.Peek() : null;
 			activeRuleSet = GetRuleSet(activeSpan);
 		}