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      1 /* term_console.c - console input and output */
      2 /*
      3  *  GRUB  --  GRand Unified Bootloader
      4  *  Copyright (C) 2002  Free Software Foundation, Inc.
      5  *
      6  *  This program is free software; you can redistribute it and/or modify
      7  *  it under the terms of the GNU General Public License as published by
      8  *  the Free Software Foundation; either version 2 of the License, or
      9  *  (at your option) any later version.
     10  *
     11  *  This program is distributed in the hope that it will be useful,
     12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14  *  GNU General Public License for more details.
     15  *
     16  *  You should have received a copy of the GNU General Public License
     17  *  along with this program; if not, write to the Free Software
     18  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
     19  */
     20 
     21 #include <shared.h>
     22 #include <term.h>
     23 
     24 /* These functions are defined in asm.S instead of this file:
     25    console_putchar, console_checkkey, console_getkey, console_getxy,
     26    console_gotoxy, console_cls, and console_nocursor.  */
     27 
     28 int console_current_color = A_NORMAL;
     29 static int console_standard_color = A_NORMAL;
     30 static int console_normal_color = A_NORMAL;
     31 static int console_highlight_color = A_REVERSE;
     32 static color_state console_color_state = COLOR_STATE_STANDARD;
     33 
     34 void
     35 console_setcolorstate (color_state state)
     36 {
     37   switch (state) {
     38     case COLOR_STATE_STANDARD:
     39       console_current_color = console_standard_color;
     40       break;
     41     case COLOR_STATE_NORMAL:
     42       console_current_color = console_normal_color;
     43       break;
     44     case COLOR_STATE_HIGHLIGHT:
     45       console_current_color = console_highlight_color;
     46       break;
     47     default:
     48       console_current_color = console_standard_color;
     49       break;
     50   }
     51 
     52   console_color_state = state;
     53 }
     54 
     55 void
     56 console_setcolor (int normal_color, int highlight_color)
     57 {
     58   console_normal_color = normal_color;
     59   console_highlight_color = highlight_color;
     60 
     61   console_setcolorstate (console_color_state);
     62 }
     63