nevrax.org : docs

00001 
+00007 /* Copyright, 2000, 2001 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_MEM_DISPLAYER_H
+00027 #define NL_MEM_DISPLAYER_H
+00028 
+00029 #include "nel/misc/types_nl.h"
+00030 #include "nel/misc/displayer.h"
+00031 
+00032 #include <deque>
+00033 #include <string>
+00034 
+00035 
+00036 namespace NLMISC {
+00037 
+00038 
+00045 class CMemDisplayer : public IDisplayer
+00046 {
+00047 public:
+00049         CMemDisplayer (const char *displayerName = "");
+00050 
+00052         void                    setParam (uint32 maxStrings = 50);
+00053 
+00055         void                    write (CLog *log = NULL);
+00056         void                    write (std::string &str);
+00057 
+00058         const std::deque<std::string>   &lockStrings () { _CanUseStrings = false; return _Strings; }
+00059 
+00060         void unlockStrings() { _CanUseStrings = true; }
+00061 
+00062         void clear () { if (_CanUseStrings) _Strings.clear (); }
+00063 
+00064 protected:
+00066     virtual void        doDisplay ( const TDisplayInfo& args, const char *message );
+00067 
+00068 private:
+00069 
+00070         bool                                            _NeedHeader;
+00071 
+00072         uint32                                          _MaxStrings;    // number of string in the _Strings queue (default is 50)
+00073         
+00074         bool                                            _CanUseStrings;
+00075 
+00076         std::deque<std::string>         _Strings;
+00077 
+00078 };
+00079 
+00080 
+00081 } // NLMISC
+00082 
+00083 
+00084 #endif // NL_MEM_DISPLAYER_H
+00085 
+00086 /* End of mem_displayer.h */
+