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