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+/** 
+ * @file lltextutil.h
+ * @brief Misc text-related auxiliary methods
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLTEXTUTIL_H
+#define LL_LLTEXTUTIL_H
+
+#include "llstyle.h"
+
+class LLTextBox;
+class LLUrlMatch;
+class LLTextBase;
+
+namespace LLTextUtil
+{
+
+	/**
+	 * Set value for text box, highlighting substring hl_uc.
+	 * 
+	 * Used to highlight filter matches.
+	 * 
+	 * @param txtbox        Text box to set value for
+	 * @param normal_style  Style to use for non-highlighted text
+	 * @param text          Text to set
+	 * @param hl            Upper-cased string to highlight
+	 */
+	void textboxSetHighlightedVal(
+		LLTextBox *txtbox,
+		const LLStyle::Params& normal_style,
+		const std::string& text,
+		const std::string& hl);
+
+	/**
+	 * Formats passed phone number to be more human readable.
+	 *
+	 * It just divides the number on parts by two digits from right to left. The first left part
+	 * can have 2 or 3 digits, i.e. +44-33-33-44-55-66 or 12-34-56-78-90. Separator is set in
+	 * application settings (AvalinePhoneSeparator)
+	 *
+	 * @param[in] phone_str string with original phone number
+	 * @return reference to string with formatted phone number
+	 */
+	const std::string& formatPhoneNumber(const std::string& phone_str);
+
+	bool processUrlMatch(LLUrlMatch* match,LLTextBase* text_base);
+
+	class TextHelpers
+	{
+
+		//we need this special callback since we need to create LLAvataIconCtrls while parsing
+		//avatar/group url but can't create LLAvataIconCtrl from LLUI
+		public:
+			static boost::function<bool(LLUrlMatch*,LLTextBase*)> iconCallbackCreationFunction;
+	};
+
+	
+}
+
+#endif // LL_LLTEXTUTIL_H