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      1 /* $NetBSD: wscons_raster.h,v 1.11 2022/07/06 12:33:42 andvar 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. Neither the name of the University nor the names of its contributors
     25  *    may be used to endorse or promote products derived from this software
     26  *    without specific prior written permission.
     27  *
     28  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     29  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     30  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     32  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     34  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     36  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     37  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     38  * SUCH DAMAGE.
     39  *
     40  *	@(#)fbvar.h	8.1 (Berkeley) 6/11/93
     41  */
     42 
     43 #ifndef _DEV_PSEUDO_RCONS_H_
     44 #define _DEV_PSEUDO_RCONS_H_
     45 
     46 struct rcons {
     47 	/* Console raster.  Filled in before rcons_init(). */
     48 	struct	raster *rc_sp;		/* frame buffer raster */
     49 	int	*rc_crowp;		/* ptr to cursor row */
     50 	int	*rc_ccolp;		/* ptr to cursor column */
     51 
     52 	/* Number of rows/columns on raster.  Filled in by rcons_init(). */
     53 	int	rc_maxrow;		/* emulator height of screen */
     54 	int	rc_maxcol;		/* emulator width of screen */
     55 
     56 	/* Font information.  Filled in by rcons_init(). */
     57 	struct	raster_font *rc_font;	/* font and related info */
     58 	int	rc_font_ascent;		/* distance from font to char origin */
     59 
     60 	/* Raster console state.  Filled in by rcons_init(). */
     61 	u_int	rc_bits;		/* see defines below */
     62 	int	rc_xorigin;		/* x origin for first column */
     63 	int	rc_yorigin;		/* y origin for first row */
     64 	int	rc_raswidth;		/* raster width for row copies */
     65 
     66 	/* Internal cursor row and column.  XXX  Weird Sun cursor pointers. */
     67 	int	rc_crow;		/* internal cursor row */
     68 	int	rc_ccol;		/* ptr to cursor column */
     69 };
     70 
     71 #if 0
     72 #define RC_STANDOUT	0x001		/* standout mode */
     73 #define	RC_BOLD		0x?		/* boldface mode */
     74 #endif
     75 #define RC_INVERT	0x002		/* inverted screen colors */
     76 #define	RC_CURSOR	0x004		/* cursor currently displayed */
     77 
     78 /* Initialization functions. */
     79 void	rcons_init(struct rcons *, int, int);
     80 
     81 /* Console emulation interface functions.  See ansicons.h for more info. */
     82 void	rcons_cursor(void *, int, int, int);
     83 void	rcons_invert(void *, int);
     84 int	rcons_mapchar(void *, int, unsigned int *);
     85 void	rcons_putchar(void *, int, int, u_int, long);
     86 void	rcons_copycols(void *, int, int, int, int);
     87 void	rcons_erasecols(void *, int, int, int, long);
     88 void	rcons_copyrows(void *, int, int, int);
     89 void	rcons_eraserows(void *, int, int, long);
     90 int	rcons_allocattr(void *, int, int, int, long *);
     91 
     92 #endif /* _DEV_PSEUDO_RCONS_H_ */
     93