lib/tty/color-internal.c

   1 /*  Internal stuff of color setup
   2    Copyright (C) 1994, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
   3    2007, 2008, 2009 Free Software Foundation, Inc.
   4
   5    Written by:
   6    Andrew Borodin <aborodin@vmail.ru>, 2009.
   7    Slava Zanko <slavazanko@gmail.com>, 2009.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  22
  23 /** \file color-internal.c
  24  *  \brief Source: Internal stuff of color setup
  25  */
  26
  27 #include <config.h>
  28
  29 #include <string.h>             /* strcmp */
  30
  31 #include "color.h"              /* colors and attributes */
  32 #include "color-internal.h"
  33
  34 /*** global variables ****************************************************************************/
  35
  36 gboolean mc_tty_color_disable;
  37
  38 /*** file scope macro definitions ****************************************************************/
  39
  40 /*** file scope type declarations ****************************************************************/
  41
  42 typedef struct mc_tty_color_table_struct
  43 {
  44     const char *name;
  45     int value;
  46 } mc_tty_color_table_t;
  47
  48 /*** file scope variables ************************************************************************/
  49
  50 mc_tty_color_table_t const color_table[] = {
  51     {"black", COLOR_BLACK},
  52     {"gray", COLOR_BLACK | A_BOLD},
  53     {"red", COLOR_RED},
  54     {"brightred", COLOR_RED | A_BOLD},
  55     {"green", COLOR_GREEN},
  56     {"brightgreen", COLOR_GREEN | A_BOLD},
  57     {"brown", COLOR_YELLOW},
  58     {"yellow", COLOR_YELLOW | A_BOLD},
  59     {"blue", COLOR_BLUE},
  60     {"brightblue", COLOR_BLUE | A_BOLD},
  61     {"magenta", COLOR_MAGENTA},
  62     {"brightmagenta", COLOR_MAGENTA | A_BOLD},
  63     {"cyan", COLOR_CYAN},
  64     {"brightcyan", COLOR_CYAN | A_BOLD},
  65     {"lightgray", COLOR_WHITE},
  66     {"white", COLOR_WHITE | A_BOLD},
  67     {"default", -1},            /* default color of the terminal */
  68     /* special colors */
  69     {"A_REVERSE", SPEC_A_REVERSE},
  70     {"A_BOLD", SPEC_A_BOLD},
  71     {"A_BOLD_REVERSE", SPEC_A_BOLD_REVERSE},
  72     {"A_UNDERLINE", SPEC_A_UNDERLINE},
  73     /* End of list */
  74     {NULL, 0}
  75 };
  76
  77 /*** file scope functions ************************************************************************/
  78 /* --------------------------------------------------------------------------------------------- */
  79
  80 /*** public functions ****************************************************************************/
  81 /* --------------------------------------------------------------------------------------------- */
  82
  83 const char *
  84 tty_color_get_valid_name (const char *color_name)
  85 {
  86
  87     if (color_name != NULL)
  88     {
  89         size_t i;
  90         for (i = 0; color_table[i].name != NULL; i++)
  91             if (strcmp (color_name, color_table[i].name) == 0)
  92                 return color_table[i].name;
  93     }
  94     return NULL;
  95 }
  96
  97 /* --------------------------------------------------------------------------------------------- */
  98
  99 int
 100 tty_color_get_index_by_name (const char *color_name)
 101 {
 102
 103     if (color_name != NULL)
 104     {
 105         size_t i;
 106         for (i = 0; color_table[i].name != NULL; i++)
 107             if (strcmp (color_name, color_table[i].name) == 0)
 108                 return color_table[i].value;
 109     }
 110     return -1;
 111 }
 112
 113 /* --------------------------------------------------------------------------------------------- */