X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Fmathml_editor%2Fsrc%2FTTokenizer.hh;h=f78acafe426e62eac73a8544ca58f268342fea36;hb=97c2d258a5c524eb5c4b85208899d80751a2c82f;hp=54618c88b1e4c10120f31fc4cc159afacc47dd30;hpb=7bea7bddf7ca13260f4d3965182dc4fb58d035e7;p=helm.git

diff --git a/helm/DEVEL/mathml_editor/src/TTokenizer.hh b/helm/DEVEL/mathml_editor/src/TTokenizer.hh
index 54618c88b..f78acafe4 100644
--- a/helm/DEVEL/mathml_editor/src/TTokenizer.hh
+++ b/helm/DEVEL/mathml_editor/src/TTokenizer.hh
@@ -1,3 +1,27 @@
+/* This file is part of EdiTeX, an editor of mathematical
+ * expressions based on TeX syntax.
+ * 
+ * Copyright (C) 2002-2003 Luca Padovani <lpadovan@cs.unibo.it>,
+ *                    2003 Paolo Marinelli <pmarinel@cs.unibo.it>.
+ *
+ * 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; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * For more information, please visit the project's home page
+ * http://helm.cs.unibo.it/editex/
+ * or send an email to <lpadovan@cs.unibo.it>
+ */
 
 #ifndef __TTokenizer_hh__
 #define __TTokenizer_hh__
@@ -17,8 +41,12 @@ public:
   std::vector<TToken> tokenize(const std::string&);
 
 private:
+  virtual void reset(void);
   virtual void push(const TToken&);
+  virtual std::string drop(bool = false);
   virtual void setCursorHint(const std::string&) { };
+  virtual bool hideCursor(void) { return false; };
+  virtual bool showCursor(void) { return false; };
 
   std::list<TToken> tokens;
 };