1 76193d7c 2003-09-30 devnull typedef struct	Event Event;
 2 76193d7c 2003-09-30 devnull typedef struct	Menu Menu;
 3 76193d7c 2003-09-30 devnull 
 4 76193d7c 2003-09-30 devnull enum
 5 76193d7c 2003-09-30 devnull {
 6 76193d7c 2003-09-30 devnull 	Emouse		= 1,
 7 76193d7c 2003-09-30 devnull 	Ekeyboard	= 2,
 8 76193d7c 2003-09-30 devnull };
 9 76193d7c 2003-09-30 devnull 
10 76193d7c 2003-09-30 devnull enum
11 76193d7c 2003-09-30 devnull {
12 76193d7c 2003-09-30 devnull 	MAXSLAVE = 32,
13 76193d7c 2003-09-30 devnull 	EMAXMSG = 128+8192,	/* size of 9p header+data */
14 76193d7c 2003-09-30 devnull };
15 76193d7c 2003-09-30 devnull 
16 76193d7c 2003-09-30 devnull struct	Mouse
17 76193d7c 2003-09-30 devnull {
18 76193d7c 2003-09-30 devnull 	int	buttons;	/* bit array: LMR=124 */
19 76193d7c 2003-09-30 devnull 	Point	xy;
20 76193d7c 2003-09-30 devnull 	ulong	msec;
21 76193d7c 2003-09-30 devnull };
22 76193d7c 2003-09-30 devnull 
23 76193d7c 2003-09-30 devnull struct	Event
24 76193d7c 2003-09-30 devnull {
25 76193d7c 2003-09-30 devnull 	int	kbdc;
26 76193d7c 2003-09-30 devnull 	Mouse	mouse;
27 76193d7c 2003-09-30 devnull 	int	n;		/* number of characters in message */
28 76193d7c 2003-09-30 devnull 	void	*v;		/* data unpacked by general event-handling function */
29 76193d7c 2003-09-30 devnull 	uchar	data[EMAXMSG];	/* message from an arbitrary file descriptor */
30 76193d7c 2003-09-30 devnull };
31 76193d7c 2003-09-30 devnull 
32 76193d7c 2003-09-30 devnull struct Menu
33 76193d7c 2003-09-30 devnull {
34 76193d7c 2003-09-30 devnull 	char	**item;
35 76193d7c 2003-09-30 devnull 	char	*(*gen)(int);
36 76193d7c 2003-09-30 devnull 	int	lasthit;
37 76193d7c 2003-09-30 devnull };
38 76193d7c 2003-09-30 devnull 
39 76193d7c 2003-09-30 devnull /*
40 76193d7c 2003-09-30 devnull  * Events
41 76193d7c 2003-09-30 devnull  */
42 76193d7c 2003-09-30 devnull extern void	 einit(ulong);
43 76193d7c 2003-09-30 devnull extern ulong	 estart(ulong, int, int);
44 76193d7c 2003-09-30 devnull extern ulong	 estartfn(ulong, int, int, int (*fn)(int, Event*, uchar*, int));
45 76193d7c 2003-09-30 devnull extern ulong	 etimer(ulong, int);
46 76193d7c 2003-09-30 devnull extern ulong	 event(Event*);
47 76193d7c 2003-09-30 devnull extern ulong	 eread(ulong, Event*);
48 76193d7c 2003-09-30 devnull extern Mouse	 emouse(void);
49 76193d7c 2003-09-30 devnull extern int	 ekbd(void);
50 76193d7c 2003-09-30 devnull extern int	 ecanread(ulong);
51 76193d7c 2003-09-30 devnull extern int	 ecanmouse(void);
52 76193d7c 2003-09-30 devnull extern int	 ecankbd(void);
53 76193d7c 2003-09-30 devnull extern void	 eresized(int);	/* supplied by user */
54 76193d7c 2003-09-30 devnull extern int	 emenuhit(int, Mouse*, Menu*);
55 76193d7c 2003-09-30 devnull extern int	eatomouse(Mouse*, char*, int);
56 76193d7c 2003-09-30 devnull extern Rectangle	getrect(int, Mouse*);
57 76193d7c 2003-09-30 devnull struct Cursor;
58 76193d7c 2003-09-30 devnull extern void	 esetcursor(struct Cursor*);
59 76193d7c 2003-09-30 devnull extern void	 emoveto(Point);
60 76193d7c 2003-09-30 devnull extern Rectangle	egetrect(int, Mouse*);
61 76193d7c 2003-09-30 devnull extern void		edrawgetrect(Rectangle, int);
62 76193d7c 2003-09-30 devnull extern int		ereadmouse(Mouse*);
63 76193d7c 2003-09-30 devnull extern int		eatomouse(Mouse*, char*, int);