CrystalSpace

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csutil/ansiparse.h

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00001 /*
00002     Copyright (C) 2005 by Jorrit Tyberghein
00003               (C) 2005 by Frank Richter
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_CSUTIL_ANSIPARSE_H__
00021 #define __CS_CSUTIL_ANSIPARSE_H__
00022 
00030 
00031 class CS_CRYSTALSPACE_EXPORT csAnsiParser
00032 {
00033 public:
00035   enum Command
00036   {
00038     cmdUnknown,
00040     cmdFormatAttrReset,
00042     cmdFormatAttrEnable,
00044     cmdFormatAttrDisable,
00046     cmdFormatAttrForeground,
00048     cmdFormatAttrBackground
00049   };
00051   enum CommandClass
00052   {
00054     classNone,
00056     classUnknown,
00058     classFormat
00059   };
00064   enum FormatAttr
00065   {
00067     attrBold,
00069     attrItalics,
00071     attrUnderline,
00073     attrBlink,
00075     attrReverse,
00077     attrStrikethrough,
00079     attrDim,
00081     attrInvisible
00082   };
00084   enum FormatColor
00085   {
00087     colNone = -1,
00089     colBlack,
00091     colRed,
00093     colGreen,
00095     colYellow,
00097     colBlue,
00099     colMagenta,
00101     colCyan,
00103     colWhite
00104   };
00106   struct CommandParams
00107   {
00108     union
00109     {
00111       FormatColor colorVal;
00113       FormatAttr attrVal;
00114     };
00115   };
00123   static bool ParseAnsi (const char* str, size_t& ansiCommandLen, 
00124     CommandClass& cmdClass, size_t& textLen);
00133   static bool DecodeCommand (const char*& cmd, size_t& cmdLen, 
00134     Command& command, CommandParams& commandParams);
00135 };
00136 
00139 #endif // __CS_CSUTIL_ANSIPARSE_H__

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