1 /*
2 *
3 * Copyright (C) 2007 Uwe Hermann <[email protected]>
4 * Copyright (C) 2008 Advanced Micro Devices, Inc.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 /* Color pair management */
31
32 #include "local.h"
33
34 unsigned char color_pairs[256] = {
35 [0] = 0x07,
36 };
37
start_color(void)38 int start_color(void)
39 {
40 return 0;
41 }
42
init_pair(short index,short fg,short bg)43 int init_pair(short index, short fg, short bg)
44 {
45 if (index == 0 || index > 255)
46 return ERR;
47
48 color_pairs[index] = ((bg & 0xF) << 4) | (fg & 0xF);
49 return 0;
50 }
51
pair_content(short index,short * fg,short * bg)52 int pair_content(short index, short *fg, short *bg)
53 {
54 if (index < 0 || index > 255)
55 return ERR;
56
57 *bg = (color_pairs[index] >> 4) & 0xF;
58 *fg = color_pairs[index] & 0xF;
59
60 return 0;
61 }
62