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/*
* Menu selection window
* Copyright
* (C) 1992 Joseph H. Allen
*
* This file is part of JOE (Joe's Own Editor)
*/
#ifndef _JOE_MENU_H
#define _JOE_MENU_H 1
/* A menu window */
struct menu {
W *parent; /* Window we're in */
unsigned char **list; /* List of items */
int top; /* First item on screen */
int cursor; /* Item cursor is on */
int width; /* Width of widest item, up to 'w' max */
int fitline; /* Number of items we can fit on each line */
int perline; /* Number of items we place on each line */
int lines; /* Total no. of lines */
int nitems; /* No. items in list */
Screen *t; /* Screen we're on */
int h, w, x, y;
int (*abrt) (); /* Abort callback function */
int (*func) (); /* Return callback function */
int (*backs) (); /* Backspace callback function */
void *object;
};
/* Create a menu */
/* FIXME: ??? ---> */
MENU *mkmenu PARAMS((W *loc, W *targ, unsigned char **s, int (*func) (/* ??? */), int (*abrt) (/* ??? */), int (*backs) (/* ??? */), int cursor, void *object, int *notify));
/* Menu user functions */
int umuparw PARAMS((MENU *m));
int umdnarw PARAMS((MENU *m));
int umpgup PARAMS((MENU *m));
int umpgdn PARAMS((MENU *m));
int umscrup PARAMS((MENU *m));
int umscrdn PARAMS((MENU *m));
int umltarw PARAMS((MENU *m));
int umrtarw PARAMS((MENU *m));
int umtab PARAMS((MENU *m));
int umbof PARAMS((MENU *m));
int umeof PARAMS((MENU *m));
int umbol PARAMS((MENU *m));
int umeol PARAMS((MENU *m));
int umbacks PARAMS((MENU *m));
void ldmenu PARAMS((MENU *m, unsigned char **s, int cursor));
unsigned char *mcomplete PARAMS((MENU *m));
unsigned char *find_longest PARAMS((unsigned char **lst));
void menujump PARAMS((MENU *m, int x, int y));
extern int lines; /* Number of menu lines */
extern WATOM watommenu; /* Menu WATOM */
extern int menu_above; /* Menu position: above or below */
extern int bg_menu; /* Background color for menu */
extern int transpose;
#endif
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