XtermManip.h

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// $Id: XtermManip.h,v 1.1 2010/12/13 21:06:33 eml Exp $

#ifndef SZA_UTIL_XTERMMANIP_H
#define SZA_UTIL_XTERMMANIP_H

#include <iostream>
#include <map>
#include <string>

namespace sza {
  namespace util {

    class XtermManip {
    public:

      XtermManip();

      virtual ~XtermManip();

      struct Option {
        unsigned key_;
        std::string str_;

        Option(unsigned key, std::string str) {
          key_ = key;
          str_ = str;
        }
      };

      //------------------------------------------------------------
      // Color manipulation
      //------------------------------------------------------------

      enum ColorKey {
        C_BLACK,
        C_RED,
        C_GREEN,
        C_YELLOW,
        C_BLUE,
        C_MAGENTA,
        C_CYAN,
        C_WHITE,
        C_DEFAULT
      };

      std::map<ColorKey, std::string> fg_;
      std::map<ColorKey, std::string> bg_;

      std::map<std::string, ColorKey> colorNames_;


      void setFg(ColorKey key);
      void setFg(std::string key);

      void setBg(ColorKey key);
      void setBg(std::string key);

      std::string fg(ColorKey key);
      std::string fg(std::string key);

      std::string bg(ColorKey key);
      std::string bg(std::string key);
      
      ColorKey getColorKey(std::string name);

      //------------------------------------------------------------
      // Text mode manipulation
      //------------------------------------------------------------

      enum TextModeKey {
        TEXT_DEFAULT,

        TEXT_BOLD,
        TEXT_NORMAL,

        TEXT_UNDERLINED,
        TEXT_NOT_UNDERLINED,

        TEXT_BLINK,
        TEXT_STEADY,

        TEXT_INVERSE,
        TEXT_POSITIVE,

        TEXT_INVISIBLE,
        TEXT_VISIBLE,
      };

      std::map<TextModeKey, std::string> textModes_;
      std::map<std::string, TextModeKey> textModeNames_;

      void setTextMode(TextModeKey key);
      void setTextMode(std::string name);

      std::string textMode(TextModeKey key);
      std::string textMode(std::string name);

      TextModeKey getTextModeKey(std::string name);

      //------------------------------------------------------------
      // Cursor modes
      //------------------------------------------------------------

      enum CursorCntlKey {
        CURS_GET_POSITION,
      };

      void getCursorPosition();

      void saveCursor();
      void restoreCursor();
      void moveCursorUp(unsigned nline);
      void moveCursorDown(unsigned nline);
      void clearAbove();

    private:

      void initializeOptions();
      void setRawMode();

    }; // End class XtermManip

  } // End namespace util
} // End namespace sza



#endif // End #ifndef SZA_UTIL_XTERMMANIP_H