usr/src/lib/libcurses/screen/curses.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1988 AT&T */
  28 /*        All Rights Reserved   */
  29
  30 /*
  31  * University Copyright- Copyright (c) 1982, 1986, 1988
  32  * The Regents of the University of California
  33  * All Rights Reserved
  34  *
  35  * University Acknowledgment- Portions of this document are derived from
  36  * software developed by the University of California, Berkeley, and its
  37  * contributors.
  38  */
  39
  40 #pragma ident   "%Z%%M% %I%     %E% SMI"
  41
  42 /*LINTLIBRARY*/
  43
  44 /* Define global variables */
  45
  46 #include        <sys/types.h>
  47 #include        "curses_inc.h"
  48
  49 WINDOW  *stdscr, *curscr, *_virtscr;
  50 int     LINES, COLS, TABSIZE, COLORS, COLOR_PAIRS;
  51 short   curs_errno = -1;
  52 int     (*_setidln)(void), (*_useidln)(void),
  53         (*_quick_ptr)(WINDOW *, chtype);
  54 int     (*_do_slk_ref)(void), (*_do_slk_tch)(void), (*_do_slk_noref)(void);
  55 void    (*_rip_init)(void);             /* to initialize rip structures */
  56 void    (*_slk_init)(void);             /* to initialize slk structures */
  57 SCREEN  *SP;
  58 MOUSE_STATUS Mouse_status = {-1, -1, {BUTTON_RELEASED, BUTTON_RELEASED,
  59                             BUTTON_RELEASED}, 0};
  60
  61 #ifdef  _VR3_COMPAT_CODE
  62 void    (*_y16update)(WINDOW *, int, int, int, int);
  63 chtype  *acs32map;
  64
  65 #undef  acs_map
  66 _ochtype        *acs_map;
  67 #else   /* _VR3_COMPAT_CODE */
  68 chtype          *acs_map;
  69 #endif  /* _VR3_COMPAT_CODE */
  70
  71 char    *curses_version = "SVR4", curs_parm_err[32];
  72 bool    _use_env = TRUE;
  73
  74 #ifdef  DEBUG
  75 FILE    *outf = stderr;         /* debug output file */
  76 #endif  /* DEBUG */
  77
  78 short   _csmax,         /* max size of a multi-byte character */
  79         _scrmax;        /* max size of a multi-column character */
  80 bool    _mbtrue;        /* a true multi-byte character */