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      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 (at) 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