/*      $NetBSD: rcons.h,v 1.16 2005/12/11 12:23:44 christos Exp $ */

/*
* Copyright (c) 1992, 1993
*      The Regents of the University of California.  All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
*      This product includes software developed by the University of
*      California, Lawrence Berkeley Laboratory.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*      @(#)fbvar.h     8.1 (Berkeley) 6/11/93
*/
#ifndef _RCONS_H_
#define _RCONS_H_ 1

#include "opt_rcons.h"

#include <sys/callout.h>

/* Avoid dragging in dev/wscons/wsdisplayvar.h */
struct wsdisplay_emulops;

struct rconsole {
       /* This section must be filled in by the framebugger device */
       u_int   rc_maxrow;              /* emulator height of screen */
       u_int   rc_maxcol;              /* emulator width of screen */
       void    (*rc_bell)(int);        /* ring the bell */
       struct  wsdisplay_emulops *rc_ops;/* output ops */
       void    *rc_cookie;             /* cookie thereof */
       u_int   rc_width;               /* width in pixels */
       u_int   rc_height;              /* height in pixels */
       u_int   rc_row;                 /* emulator row */
       u_int   rc_col;                 /* emulator column */

       struct callout rc_belltmr_ch;

       /* These may be overridden in the kernel config file. */
       int     rc_deffgcolor;          /* default fg color */
       int     rc_defbgcolor;          /* default bg color */

       /* Bits maintained by the raster routines */
       u_int   rc_bits;                /* see defines below */
       int     rc_ringing;             /* bell currently ringing */
       int     rc_belldepth;           /* audible bell depth */
       int     rc_scroll;              /* stupid sun scroll mode */
       int     rc_p0;                  /* escape sequence parameter 0 */
       int     rc_p1;                  /* escape sequence parameter 1 */
       int     rc_fgcolor;             /* current fg color */
       int     rc_bgcolor;             /* current bg color */
       long    rc_attr;                /* current wscons text attribute */
       long    rc_defattr;             /* default text attribute */
       long    rc_kern_attr;           /* kernel output attribute */
       u_int   rc_wsflg;               /* wscons attribute flags */
       u_int   rc_supwsflg;            /* supported attribute flags */
       u_int   rc_charmap[256];        /* ASCII->emulator char map */
};

#define FB_INESC        0x001           /* processing an escape sequence */
#define FB_VISBELL      0x002           /* visual bell */
#define FB_CURSOR       0x004           /* cursor is visible */
#define FB_INVERT       0x008           /* framebuffer inverted */
#define FB_NO_CURSOR    0x010           /* cursor is disabled */

#define FB_P0_DEFAULT   0x100           /* param 0 is defaulted */
#define FB_P1_DEFAULT   0x200           /* param 1 is defaulted */
#define FB_P0           0x400           /* working on param 0 */
#define FB_P1           0x800           /* working on param 1 */

/* rcons_kern.c */
void rcons_cnputc(int);
void rcons_bell(struct rconsole *);
void rcons_init(struct rconsole *, int);
void rcons_ttyinit(struct tty *);

/* rcons_subr.c */
void rcons_init_ops(struct rconsole *rc);
void rcons_puts(struct rconsole *, const unsigned char *, int);
void rcons_pctrl(struct rconsole *, int);
void rcons_esc(struct rconsole *, int);
void rcons_doesc(struct rconsole *, int);
void rcons_sgresc(struct rconsole *, int);
void rcons_text(struct rconsole *, const unsigned char *, int);
void rcons_cursor(struct rconsole *);
void rcons_invert(struct rconsole *, int);
void rcons_clear2eop(struct rconsole *);
void rcons_clear2eol(struct rconsole *);
void rcons_scroll(struct rconsole *, int);
void rcons_delchar(struct rconsole *, int);
void rcons_delline(struct rconsole *, int);
void rcons_insertchar(struct rconsole *, int);
void rcons_insertline(struct rconsole *, int);
void rcons_setcolor(struct rconsole *, int, int);

#endif /* !defined _RCONS_H_ */