/*      $NetBSD: rcons.h,v 1.17 2026/03/10 21:59:29 andvar 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 framebuffer 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_ */