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rcons.h revision 1.4 
      1 /*	$NetBSD: rcons.h,v 1.4 1996/03/14 19:02:32 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. 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 #include <dev/rcons/raster.h>
     48 
     49 struct rconsole {
     50 	/* Raster console emulator state */
     51 
     52 	/* This section must be filled in by the framebugger device */
     53 	int	rc_width;
     54 	int	rc_height;
     55 	int	rc_depth;
     56 	caddr_t	rc_pixels;		/* display RAM */
     57 	int	rc_linebytes;		/* bytes per display line */
     58 	int	rc_maxrow;		/* emulator height of screen */
     59 	int	rc_maxcol;		/* emulator width of screen */
     60 	void	(*rc_bell)__P((int));	/* ring the bell */
     61 	/* The following two items may optionally be left zero */
     62 	int	*rc_row;		/* emulator row */
     63 	int	*rc_col;		/* emulator column */
     64 
     65 	/* Bits maintained by the raster routines */
     66 	u_int	rc_bits;		/* see defines below */
     67 	int	rc_ringing;		/* bell currently ringing */
     68 	int	rc_belldepth;		/* audible bell depth */
     69 	int	rc_scroll;		/* stupid sun scroll mode */
     70 
     71 	int	rc_p0;			/* escape sequence parameter 0 */
     72 	int	rc_p1;			/* escape sequence parameter 1 */
     73 
     74 	int	rc_emuwidth;		/* emulator screen width  */
     75 	int	rc_emuheight;		/* emulator screen height */
     76 
     77 	int	rc_xorigin;		/* x origin for first column */
     78 	int	rc_yorigin;		/* y origin for first row */
     79 
     80 	struct	raster *rc_sp;		/* frame buffer raster */
     81 	struct	raster *rc_cursor;	/* optional cursor */
     82 	int	rc_ras_blank;		/* current screen blank raster op */
     83 
     84 	struct	raster_font *rc_font;	/* font and related info */
     85 };
     86 
     87 #define FB_INESC	0x001		/* processing an escape sequence */
     88 #define FB_STANDOUT	0x002		/* standout mode */
     89 #ifdef notyet
     90 #define FB_BOLD		0x?		/* boldface mode */
     91 #endif
     92 #define FB_INVERT	0x008		/* white on black mode */
     93 #define FB_VISBELL	0x010		/* visual bell */
     94 #define FB_CURSOR	0x020		/* cursor is visible */
     95 #define FB_P0_DEFAULT	0x100		/* param 0 is defaulted */
     96 #define FB_P1_DEFAULT	0x200		/* param 1 is defaulted */
     97 #define FB_P0		0x400		/* working on param 0 */
     98 #define FB_P1		0x800		/* working on param 1 */
     99 
    100 
    101 /* rcons_kern.c */
    102 void rcons_cnputc __P((int));
    103 void rcons_bell __P((struct rconsole *));
    104 void rcons_init __P((struct rconsole *));
    105 
    106 /* rcons_subr.c */
    107 void rcons_puts __P((struct rconsole *, unsigned char *, int));
    108 void rcons_text __P((struct rconsole *, unsigned char *, int));
    109 void rcons_pctrl __P((struct rconsole *, int));
    110 void rcons_esc __P((struct rconsole *, int));
    111 void rcons_doesc __P((struct rconsole *, int));
    112 void rcons_cursor __P((struct rconsole *));
    113 void rcons_invert __P((struct rconsole *, int));
    114 void rcons_clear2eop __P((struct rconsole *));
    115 void rcons_clear2eol __P((struct rconsole *));
    116 void rcons_scroll __P((struct rconsole *, int));
    117 void rcons_delchar __P((struct rconsole *, int));
    118 void rcons_delline __P((struct rconsole *, int));
    119 void rcons_insertchar __P((struct rconsole *, int));
    120 void rcons_insertline __P((struct rconsole *, int));
    121