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      1 /*	$NetBSD: rcons.h,v 1.16 2005/12/11 12:23:44 christos 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 #ifndef _RCONS_H_
     43 #define _RCONS_H_ 1
     44 
     45 #include "opt_rcons.h"
     46 
     47 #include <sys/callout.h>
     48 
     49 /* Avoid dragging in dev/wscons/wsdisplayvar.h */
     50 struct wsdisplay_emulops;
     51 
     52 struct rconsole {
     53 	/* This section must be filled in by the framebugger device */
     54 	u_int	rc_maxrow;		/* emulator height of screen */
     55 	u_int	rc_maxcol;		/* emulator width of screen */
     56 	void	(*rc_bell)(int);	/* ring the bell */
     57 	struct	wsdisplay_emulops *rc_ops;/* output ops */
     58 	void	*rc_cookie;		/* cookie thereof */
     59 	u_int	rc_width;		/* width in pixels */
     60 	u_int	rc_height;		/* height in pixels */
     61 	u_int	rc_row;			/* emulator row */
     62 	u_int	rc_col;			/* emulator column */
     63 
     64 	struct callout rc_belltmr_ch;
     65 
     66 	/* These may be overridden in the kernel config file. */
     67 	int	rc_deffgcolor;		/* default fg color */
     68 	int	rc_defbgcolor;		/* default bg color */
     69 
     70 	/* Bits maintained by the raster routines */
     71 	u_int	rc_bits;		/* see defines below */
     72 	int	rc_ringing;		/* bell currently ringing */
     73 	int	rc_belldepth;		/* audible bell depth */
     74 	int	rc_scroll;		/* stupid sun scroll mode */
     75 	int	rc_p0;			/* escape sequence parameter 0 */
     76 	int	rc_p1;			/* escape sequence parameter 1 */
     77 	int	rc_fgcolor;		/* current fg color */
     78 	int	rc_bgcolor;		/* current bg color */
     79 	long	rc_attr;		/* current wscons text attribute */
     80 	long	rc_defattr;		/* default text attribute */
     81 	long	rc_kern_attr;		/* kernel output attribute */
     82 	u_int	rc_wsflg;		/* wscons attribute flags */
     83 	u_int	rc_supwsflg;		/* supported attribute flags */
     84 	u_int   rc_charmap[256];	/* ASCII->emulator char map */
     85 };
     86 
     87 #define FB_INESC	0x001		/* processing an escape sequence */
     88 #define FB_VISBELL	0x002		/* visual bell */
     89 #define FB_CURSOR	0x004		/* cursor is visible */
     90 #define FB_INVERT	0x008		/* framebuffer inverted */
     91 #define FB_NO_CURSOR	0x010		/* cursor is disabled */
     92 
     93 #define FB_P0_DEFAULT	0x100		/* param 0 is defaulted */
     94 #define FB_P1_DEFAULT	0x200		/* param 1 is defaulted */
     95 #define FB_P0		0x400		/* working on param 0 */
     96 #define FB_P1		0x800		/* working on param 1 */
     97 
     98 /* rcons_kern.c */
     99 void rcons_cnputc(int);
    100 void rcons_bell(struct rconsole *);
    101 void rcons_init(struct rconsole *, int);
    102 void rcons_ttyinit(struct tty *);
    103 
    104 /* rcons_subr.c */
    105 void rcons_init_ops(struct rconsole *rc);
    106 void rcons_puts(struct rconsole *, const unsigned char *, int);
    107 void rcons_pctrl(struct rconsole *, int);
    108 void rcons_esc(struct rconsole *, int);
    109 void rcons_doesc(struct rconsole *, int);
    110 void rcons_sgresc(struct rconsole *, int);
    111 void rcons_text(struct rconsole *, const unsigned char *, int);
    112 void rcons_cursor(struct rconsole *);
    113 void rcons_invert(struct rconsole *, int);
    114 void rcons_clear2eop(struct rconsole *);
    115 void rcons_clear2eol(struct rconsole *);
    116 void rcons_scroll(struct rconsole *, int);
    117 void rcons_delchar(struct rconsole *, int);
    118 void rcons_delline(struct rconsole *, int);
    119 void rcons_insertchar(struct rconsole *, int);
    120 void rcons_insertline(struct rconsole *, int);
    121 void rcons_setcolor(struct rconsole *, int, int);
    122 
    123 #endif /* !defined _RCONS_H_ */
    124