home *** CD-ROM | disk | FTP | other *** search
- /***************************************************************************
- * This program is Copyright (C) 1986, 1987, 1988 by Jonathan Payne. JOVE *
- * is provided to you without charge, and with no warranty. You may give *
- * away copies of JOVE, including sources, provided that this notice is *
- * included in all the files. *
- ***************************************************************************/
-
- struct window {
- Window *w_prev, /* circular list */
- *w_next;
- Buffer *w_bufp; /* buffer associated with this window */
- Line *w_top, /* top line */
- *w_line; /* current line */
- int w_char,
- w_height, /* window height */
- w_topnum, /* line number of the topline */
- w_dotcol, /* UpdWindow sets this ... */
- w_dotline, /* ... and this */
- w_flags,
- #define W_TOPGONE 01
- #define W_CURGONE 02 /* topline (curline) of window has been deleted
- since the last time a redisplay was called */
- #define W_VISSPACE 04
- #define W_NUMLINES 010
- w_LRscroll; /* amount of LeftRight scrolling in window */
- #ifdef MAC
- int w_topline; /* row number of top line in window */
- char **w_control; /* scroll bar for window */
- #endif
- };
-
- extern Window *fwind, /* first window in list */
- *curwind; /* current window */
-
- #define one_windp() (fwind->w_next == fwind)
- #define HALF(wp) (((wp)->w_height - 1) / 2)
- #define SIZE(wp) ((wp)->w_height - 1)
-
- extern int
- FLine proto((struct window *w)),
- in_window proto((struct window *windes,struct line *line));
-
- extern Window
- *div_wind proto((struct window *wp,int n)),
- *w_nam_typ proto((char *name,int type)),
- *windbp proto((struct buffer *bp));
-
- extern void
- CalcWind proto((struct window *w)),
- CentWind proto((struct window *w)),
- SetTop proto((struct window *w,struct line *line)),
- SetWind proto((struct window *new)),
- WindSize proto((struct window *w,int inc)),
- del_wind proto((struct window *wp)),
- pop_wind proto((char *name,int clobber,int btype)),
- tiewind proto((struct window *w,struct buffer *bp)),
- winit proto((void));
-