sys/dev/wscons/wscons_raster.h

   1 /* $NetBSD: wscons_raster.h,v 1.9 2005/12/11 12:24:12 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
  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 cursror row */
  50         int     *rc_ccolp;              /* ptr to cursror 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 cursror row */
  68         int     rc_ccol;                /* ptr to cursror 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_ */