xref: /netbsd/sys/dev/wscons/wscons_raster.h (revision bf9ec67e)
1 /* $NetBSD: wscons_raster.h,v 1.6 2001/10/13 15:56:15 augustss Exp $ */
2 
3 /*
4  * Copyright (c) 1992, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This software was developed by the Computer Systems Engineering group
8  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
9  * contributed to Berkeley.
10  *
11  * All advertising materials mentioning features or use of this software
12  * must display the following acknowledgement:
13  *	This product includes software developed by the University of
14  *	California, Lawrence Berkeley Laboratory.
15  *
16  * Redistribution and use in source and binary forms, with or without
17  * modification, are permitted provided that the following conditions
18  * are met:
19  * 1. Redistributions of source code must retain the above copyright
20  *    notice, this list of conditions and the following disclaimer.
21  * 2. Redistributions in binary form must reproduce the above copyright
22  *    notice, this list of conditions and the following disclaimer in the
23  *    documentation and/or other materials provided with the distribution.
24  * 3. All advertising materials mentioning features or use of this software
25  *    must display the following acknowledgement:
26  *	This product includes software developed by the University of
27  *	California, Berkeley and its contributors.
28  * 4. Neither the name of the University nor the names of its contributors
29  *    may be used to endorse or promote products derived from this software
30  *    without specific prior written permission.
31  *
32  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
33  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
34  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
35  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
36  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
38  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
39  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
40  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
41  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
42  * SUCH DAMAGE.
43  *
44  *	@(#)fbvar.h	8.1 (Berkeley) 6/11/93
45  */
46 
47 #ifndef _DEV_PSEUDO_RCONS_H_
48 #define _DEV_PSEUDO_RCONS_H_
49 
50 struct rcons {
51 	/* Console raster.  Filled in before rcons_init(). */
52 	struct	raster *rc_sp;		/* frame buffer raster */
53 	int	*rc_crowp;		/* ptr to cursror row */
54 	int	*rc_ccolp;		/* ptr to cursror column */
55 
56 	/* Number of rows/columns on raster.  Filled in by rcons_init(). */
57 	int	rc_maxrow;		/* emulator height of screen */
58 	int	rc_maxcol;		/* emulator width of screen */
59 
60 	/* Font information.  Filled in by rcons_init(). */
61 	struct	raster_font *rc_font;	/* font and related info */
62 	int	rc_font_ascent;		/* distance from font to char origin */
63 
64 	/* Raster console state.  Filled in by rcons_init(). */
65 	u_int	rc_bits;		/* see defines below */
66 	int	rc_xorigin;		/* x origin for first column */
67 	int	rc_yorigin;		/* y origin for first row */
68 	int	rc_raswidth;		/* raster width for row copies */
69 
70 	/* Internal cursor row and column.  XXX  Weird Sun cursor pointers. */
71 	int	rc_crow;		/* internal cursror row */
72 	int	rc_ccol;		/* ptr to cursror column */
73 };
74 
75 #if 0
76 #define RC_STANDOUT	0x001		/* standout mode */
77 #define	RC_BOLD		0x?		/* boldface mode */
78 #endif
79 #define RC_INVERT	0x002		/* inverted screen colors */
80 #define	RC_CURSOR	0x004		/* cursor currently displayed */
81 
82 /* Initialization functions. */
83 void	rcons_init(struct rcons *rc, int mrow, int mcol);
84 
85 /* Console emulation interface functions.  See ansicons.h for more info. */
86 void	rcons_cursor(void *, int, int, int);
87 void	rcons_invert(void *, int);
88 int	rcons_mapchar(void *, int, unsigned int *);
89 void	rcons_putchar(void *, int, int, u_int, long);
90 void	rcons_copycols(void *, int, int, int, int);
91 void	rcons_erasecols(void *, int, int, int, long);
92 void	rcons_copyrows(void *, int, int, int);
93 void	rcons_eraserows(void *, int, int, long);
94 int	rcons_alloc_attr(void *, int, int, int, long *);
95 
96 #endif /* _DEV_PSEUDO_RCONS_H_ */
97