usr.bin/window/defs.h

   1 /*      $NetBSD: defs.h,v 1.8 2009/04/14 08:50:06 lukem Exp $   */
   2
   3 /*
   4  * Copyright (c) 1983, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Edward Wang at The University of California, Berkeley.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)defs.h      8.1 (Berkeley) 6/6/93
  35  */
  36
  37 #include <sys/time.h>
  38 #include "value.h"
  39 #include "ww.h"
  40
  41 #ifndef EXTERN
  42 #define EXTERN extern
  43 #endif
  44
  45 #define NWINDOW 9
  46
  47 EXTERN struct timeval starttime;
  48
  49 EXTERN struct ww *window[NWINDOW];      /* the windows */
  50 EXTERN struct ww *selwin;               /* the selected window */
  51 EXTERN struct ww *lastselwin;           /* the last selected window */
  52 EXTERN struct ww *cmdwin;               /* the command window */
  53 EXTERN struct ww *framewin;             /* the window for framing */
  54 EXTERN struct ww *boxwin;               /* the window for the box */
  55 EXTERN struct ww *fgwin;                /* the last foreground window */
  56
  57 #define isfg(w)         ((w)->ww_order <= fgwin->ww_order)
  58
  59 EXTERN char *default_shell[128];        /* default shell argv */
  60 EXTERN char *default_shellfile;         /* default shell program */
  61 EXTERN int default_nline;               /* default buffer size for new windows */
  62 EXTERN int default_smooth;              /* default "smooth" parameter */
  63 EXTERN char escapec;                    /* the escape character */
  64
  65 /* flags */
  66 EXTERN char quit;                       /* quit command issued */
  67 EXTERN char terse;                      /* terse mode */
  68 EXTERN char debug;                      /* debug mode */
  69 EXTERN char incmd;                      /* in command mode */
  70
  71 void            addwin(struct ww *, char);
  72 int             ccinit(void);
  73 void            ccend(void);
  74 void            ccflush(void);
  75 void            ccreset(void);
  76 void            ccstart(void);
  77 void            c_colon(void);
  78 void            c_debug(void);
  79 void            c_help(void);
  80 void            c_move(struct ww *);
  81 void            c_put(void);
  82 void            c_quit(void);
  83 void            c_size(struct ww *);
  84 void            c_window(void);
  85 void            c_yank(void);
  86 void            closeiwin(struct ww *);
  87 void            closewin(struct ww *);
  88 void            closewin1(struct ww *);
  89 int             cx_beginbuf(char *, struct value *, int);
  90 int             cx_beginfile(char *);
  91 void            cx_end(void);
  92 void            deletewin(struct ww *);
  93 void            docmd(void);
  94 int             doconfig(void);
  95 void            dodefault(void);
  96 int             dolongcmd(char *, struct value *, int);
  97 int             dosource(char *);
  98 void            error(const char *, ...) __printflike(1, 2);
  99 void            err_end(void);
 100 int             findid(void);
 101 struct ww      *findselwin(void);
 102 void            front(struct ww *, char);
 103 int             getpos(int *, int *, int, int, int, int);
 104 struct ww      *getwin(void);
 105 void            labelwin(struct ww *);
 106 void            mloop(void);
 107 int             more(struct ww *,  char);
 108 void            movewin(struct ww *, int, int);
 109 struct ww      *openwin(int, int, int, int, int, int, char *, int, int,
 110                         char *, char **);
 111 struct ww      *openiwin(int, const char *);
 112 void            p_memerror(void);
 113 void            p_start(void);
 114 void            reframe(void);
 115 void            setcmd(char);
 116 void            setescape(const char *);
 117 int             setlabel(struct ww *, const char *);
 118 void            setselwin(struct ww *);
 119 void            setterse(char);
 120 void            setvars(void);
 121 void            sizewin(struct ww *, int, int);
 122 void            startwin(struct ww *);
 123 void            stopwin(struct ww *);
 124 int             s_gettok(void);
 125 void            verror(const char *, va_list) __printflike(1, 0);
 126 void            waitnl(struct ww *);
 127 int             waitnl1(struct ww *, const char *);