win/colours.h

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
   6  * See: http://wiki.inspircd.org/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #ifndef __COLOURS_H
  15 #define __COLOURS_H
  16
  17 #define TRED FOREGROUND_RED | FOREGROUND_INTENSITY
  18 #define TGREEN FOREGROUND_GREEN | FOREGROUND_INTENSITY
  19 #define TYELLOW FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY
  20 #define TNORMAL FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE
  21 #define TWHITE TNORMAL | FOREGROUND_INTENSITY
  22 #define TBLUE FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY
  23
  24 inline void sc(WORD color) { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), color); }
  25
  26 /* Handles colors in printf */
  27 int printf_c(const char * format, ...)
  28 {
  29         // Better hope we're not multithreaded, otherwise we'll have chickens crossing the road other side to get the to :P
  30         static char message[500];
  31         static char temp[500];
  32         int color1, color2;
  33
  34         /* parse arguments */
  35         va_list ap;
  36         va_start(ap, format);
  37         vsnprintf(message, 500, format, ap);
  38         va_end(ap);
  39
  40         /* search for unix-style escape sequences */
  41         int t;
  42         int c = 0;
  43         const char * p = message;
  44         while (*p != 0)
  45         {
  46                 if (*p == '\033')
  47                 {
  48                         // Escape sequence -> copy into the temp buffer, and parse the color.
  49                         p++;
  50                         t = 0;
  51                         while ((*p) && (*p != 'm'))
  52                         {
  53                                 temp[t++] = *p;
  54                                 ++p;
  55                         }
  56
  57                         temp[t] = 0;
  58                         p++;
  59
  60                         if (*temp == '[')
  61                         {
  62                                 if (sscanf(temp, "[%u;%u", &color1, &color2) == 2)
  63                                 {
  64                                         switch(color2)
  65                                         {
  66                                         case 32:                // Green
  67                                                 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_GREEN | FOREGROUND_INTENSITY);              // Yellow
  68                                                 break;
  69
  70                                         default:                // Unknown
  71                                                 // White
  72                                                 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
  73                                                 break;
  74                                         }
  75                                 }
  76                                 else
  77                                 {
  78                                         switch (*(temp+1))
  79                                         {
  80                                                 case '0':
  81                                                         // Returning to normal colour.
  82                                                         SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
  83                                                         break;
  84
  85                                                 case '1':
  86                                                         // White
  87                                                         SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), TWHITE);
  88                                                         break;
  89
  90                                                 default:
  91                                                         char message[50];
  92                                                         sprintf(message, "Unknown color code: %s", temp);
  93                                                         MessageBox(0, message, message, MB_OK);
  94                                                         break;
  95                                         }
  96                                 }
  97                         }
  98                 }
  99
 100                 putchar(*p);
 101                 ++c;
 102                 ++p;
 103         }
 104
 105         return c;
 106 }
 107
 108 #endif
 109