1 /* $NetBSD: splash.h,v 1.5 2011/02/06 23:25:18 jmcneill Exp $ */
2 
3 /*-
4  * Copyright (c) 2006 Jared D. McNeill <jmcneill@invisible.ca>
5  * All rights reserved.
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. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *        This product includes software developed by the NetBSD
18  *        Foundation, Inc. and its contributors.
19  * 4. Neither the name of The NetBSD Foundation nor the names of its
20  *    contributors may be used to endorse or promote products derived
21  *    from this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
24  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
25  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
27  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33  * POSSIBILITY OF SUCH DAMAGE.
34  */
35 
36 #ifndef _DEV_SPLASH_SPLASH_H
37 #define _DEV_SPLASH_SPLASH_H
38 
39 #include "opt_splash.h"
40 
41 #ifdef SPLASHSCREEN
42 
43 #define   SPLASH_CMAP_OFFSET  (16 * 3)
44 #define   SPLASH_CMAP_SIZE    64
45 
46 struct splash_info {
47           int       si_depth;
48           u_char    *si_bits, *si_hwbits;
49           int       si_width, si_height;
50           int       si_stride;
51 
52           void      (*si_fillrect)(struct splash_info *, int, int, int, int, int);
53 };
54 
55 #define   SPLASH_F_NONE       0x00      /* Nothing special */
56 #define   SPLASH_F_CENTER     0x01      /* Center splash image */
57 #define   SPLASH_F_FILL       0x02      /* Fill the rest of the screen with
58                                          * the colour of the top-left pixel
59                                          * in the splash image
60                                          */
61 
62 int       splash_setimage(const void *, size_t);
63 int       splash_render(struct splash_info *, int);
64 int       splash_get_cmap(int, uint8_t *, uint8_t *, uint8_t *);
65 
66 #endif /* !SPLASHSCREEN */
67 
68 #endif /* !_DEV_SPLASH_SPLASH_H */
69