com32/menu/vesamenu.c

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 2004-2008 H. Peter Anvin - All Rights Reserved
   4  *   Copyright 2009 Intel Corporation; author: H. Peter Anvin
   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, Inc., 51 Franklin St, Fifth Floor,
   9  *   Boston MA 02110-1301, USA; either version 2 of the License, or
  10  *   (at your option) any later version; incorporated herein by reference.
  11  *
  12  * ----------------------------------------------------------------------- */
  13
  14 /*
  15  * vesamenu.c
  16  *
  17  * Simple menu system which displays a list and allows the user to select
  18  * a command line and/or edit it.
  19  *
  20  * VESA graphics version.
  21  */
  22
  23 #include <stdio.h>
  24 #include <console.h>
  25 #include <syslinux/vesacon.h>
  26
  27 #include "menu.h"
  28
  29 int draw_background(const char *what)
  30 {
  31     if (!what)
  32         return vesacon_default_background();
  33     else if (what[0] == '#')
  34         return vesacon_set_background(parse_argb((char **)&what));
  35     else
  36         return vesacon_load_background(what);
  37 }
  38
  39 void set_resolution(int x, int y)
  40 {
  41     vesacon_set_resolution(x, y);
  42 }
  43
  44 void local_cursor_enable(bool enabled)
  45 {
  46     vesacon_cursor_enable(enabled);
  47 }
  48
  49 void start_console(void)
  50 {
  51     openconsole(&dev_rawcon_r, &dev_vesaserial_w);
  52 }