com32/cmenu/libmenu/tui.h

   1 /* -*- c -*- ------------------------------------------------------------- *
   2  *
   3  *   Copyright 2004-2005 Murali Krishnan Ganapathy - All Rights Reserved
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
   8  *   Boston MA 02111-1307, USA; either version 2 of the License, or
   9  *   (at your option) any later version; incorporated herein by reference.
  10  *
  11  * ----------------------------------------------------------------------- */
  12
  13 #ifndef __TUI_H__
  14 #define __TUI_H__
  15
  16 #include <com32.h>
  17 #include <getkey.h>
  18 #include <consoles.h>
  19 #include "syslnx.h"
  20 #include "com32io.h"
  21
  22 #ifndef NULL
  23 #define NULL ((void *)0)
  24 #endif
  25
  26 #define SO '\016'
  27 #define SI '\017'
  28
  29 #define TOP_LEFT_CORNER_BORDER '\154'
  30 #define TOP_BORDER '\161'
  31 #define TOP_RIGHT_CORNER_BORDER '\153'
  32 #define BOTTOM_LEFT_CORNER_BORDER '\155'
  33 #define BOTTOM_BORDER '\161'
  34 #define BOTTOM_RIGHT_CORNER_BORDER '\152'
  35 #define LEFT_BORDER '\170'
  36 #define RIGHT_BORDER '\170'
  37 #define LEFT_MIDDLE_BORDER '\164'
  38 #define MIDDLE_BORDER '\161'
  39 #define RIGHT_MIDDLE_BORDER '\165'
  40
  41 #define BELL 0x07
  42 #define GETSTRATTR 0x07
  43
  44 // Generic user input,
  45 // password = 0 iff chars echoed on screen
  46 // showoldvalue <> 0 iff current displayed for editing
  47 void getuserinput(char *str, unsigned int size,
  48                   unsigned int password, unsigned int showoldvalue);
  49
  50 static inline void getstring(char *str, unsigned int size)
  51 {
  52     getuserinput(str, size, 0, 0);
  53 }
  54
  55 static inline void editstring(char *str, unsigned int size)
  56 {
  57     getuserinput(str, size, 0, 1);
  58 }
  59
  60 static inline void getpwd(char *str, unsigned int size)
  61 {
  62     getuserinput(str, size, 1, 0);
  63 }
  64
  65 void drawbox(const char, const char, const char, const char,
  66              const char);
  67
  68 // Draw a horizontal line
  69 // dumb == 1, means just draw the line
  70 // dumb == 0 means check the first and last positions and depending on what is
  71 //    currently on the screen make it a LTRT and/or RTLT appropriately.
  72 void drawhorizline(const char, const char, const char, const char,
  73                    const char dumb);
  74
  75 #endif