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Annotation of 43BSDReno/contrib/jove/wind.h, revision 1.1.1.1

1.1       root        1: /***************************************************************************
                      2:  * This program is Copyright (C) 1986, 1987, 1988 by Jonathan Payne.  JOVE *
                      3:  * is provided to you without charge, and with no warranty.  You may give  *
                      4:  * away copies of JOVE, including sources, provided that this notice is    *
                      5:  * included in all the files.                                              *
                      6:  ***************************************************************************/
                      7: 
                      8: struct window {
                      9:        Window  *w_prev,        /* circular list */
                     10:                *w_next;
                     11:        Buffer  *w_bufp;        /* buffer associated with this window */
                     12:        Line    *w_top,         /* top line */
                     13:                *w_line;        /* current line */
                     14:        int     w_char,
                     15:                w_height,       /* window height */
                     16:                w_topnum,       /* line number of the topline */
                     17:                w_dotcol,       /* UpdWindow sets this ... */
                     18:                w_dotline,      /* ... and this */
                     19:                w_flags,
                     20: #define        W_TOPGONE       01
                     21: #define        W_CURGONE       02      /* topline (curline) of window has been deleted
                     22:                                   since the last time a redisplay was called */
                     23: #define W_VISSPACE     04
                     24: #define W_NUMLINES     010
                     25:                w_LRscroll;     /* amount of LeftRight scrolling in window */
                     26: #ifdef MAC
                     27:        int     w_topline;      /* row number of top line in window */
                     28:        char **w_control;       /* scroll bar for window */
                     29: #endif
                     30: };
                     31: 
                     32: extern Window  *fwind,         /* first window in list */
                     33:                *curwind;       /* current window */
                     34: 
                     35: #define one_windp()    (fwind->w_next == fwind)
                     36: #define HALF(wp)       (((wp)->w_height - 1) / 2)
                     37: #define SIZE(wp)       ((wp)->w_height - 1)
                     38: 
                     39: extern int
                     40:        FLine proto((struct window *w)),
                     41:        in_window proto((struct window *windes,struct line *line));
                     42: 
                     43: extern Window
                     44:        *div_wind proto((struct window *wp,int n)),
                     45:        *w_nam_typ proto((char *name,int type)),
                     46:        *windbp proto((struct buffer *bp));
                     47: 
                     48: extern void
                     49:        CalcWind proto((struct window *w)),
                     50:        CentWind proto((struct window *w)),
                     51:        SetTop proto((struct window *w,struct line *line)),
                     52:        SetWind proto((struct window *new)),
                     53:        WindSize proto((struct window *w,int inc)),
                     54:        del_wind proto((struct window *wp)),
                     55:        pop_wind proto((char *name,int clobber,int btype)),
                     56:        tiewind proto((struct window *w,struct buffer *bp)),
                     57:        winit proto((void));

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