「View」を「Wrap Lines」 にしたときに SubString で ArgumentOutOfRangeException が発…

…生するので調査＆修正。

fix #1

Azuki/View/PropWrapView.cs

@@ -718,36 +718,6 @@ void DrawLine( IGraphics g, int lineIndex, Point pos, Rectangle clipRect )
 					}
 				}
 
-				// if the token area crosses the RIGHT boundary, cut off extra
-				if( clipRect.Right < tokenEndPos.X )
-				{
-					int visCharCount; // visible char count
-					int visPartRight;
-					int peekingCharRight = 0;
-
-					// calculate number of chars which fits within the clip-rect
-					visPartRight = MeasureTokenEndX( g, token, pos.X, clipRect.Right, out visCharCount );
-
-					// (if the clip-rect's right boundary is NOT the text area's right boundary,
-					// we must write one more char so that the peeking char appears at the boundary.)
-
-					// try to get graphically peeking (drawn over the border line) char
-					var peekingChar = new TextSegment( visCharCount, TextUtil.NextGraphemeClusterIndex(Document.InternalBuffer, visCharCount) );
-
-					// calculate right end coordinate of the peeking char
-					if( peekingChar.IsEmpty == false )
-					{
-						peekingCharRight = MeasureTokenEndX( g, peekingChar, visPartRight );
-					}
-
-					// cut trailing extra
-					token = token.Substring( 0, visCharCount+peekingChar.Length );
-					tokenEndPos.X = (peekingCharRight != 0) ? peekingCharRight : visPartRight;
-
-					// to terminate this loop, set token end position to invalid one
-					end = Int32.MaxValue;
-				}
-
 				// draw this token
 				DrawToken( g, Document, begin, token, klass, ref pos, ref tokenEndPos, ref clipRect, inSelection );