blob: 5065f5c8253c7b687b950a86684a1b06297aaaf2 [file] [log] [blame]
Jordan Crousef6145c32008-03-19 23:56:58 +00001/*
2 * This file is part of the libpayload project.
3 *
4 * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
5 * Copyright (C) 2008 Advanced Micro Devices, Inc.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31/* Color pair management */
32
33#include "local.h"
34
35unsigned char color_pairs[256] = {
36 [0] = 0x07,
37};
38
Uwe Hermann6a441bf2008-03-20 19:54:59 +000039int start_color(void)
40{
Jordan Crousef6145c32008-03-19 23:56:58 +000041 return 0;
42}
43
44int init_pair(short index, short fg, short bg)
45{
46 if (index == 0 || index > 255)
47 return ERR;
48
49 color_pairs[index] = ((bg & 0xF) << 4) | (fg & 0xF);
50 return 0;
51}
52
53int pair_content(short index, short *fg, short *bg)
54{
55 if (index < 0 || index > 255)
56 return ERR;
57
58 *bg = (color_pairs[index] >> 4) & 0xF;
59 *fg = color_pairs[index] & 0xF;
Uwe Hermann14a3feb2008-03-20 20:46:44 +000060
61 return 0;
Jordan Crousef6145c32008-03-19 23:56:58 +000062}