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+/** 
+ * @file lltextutil.h
+ * @brief Misc text-related auxiliary methods
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#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