1 f7012583 2003-11-25 devnull #ifndef _EVENT_H_
 2 f7012583 2003-11-25 devnull #define _EVENT_H_ 1
 3 f7012583 2003-11-25 devnull #if defined(__cplusplus)
 4 f7012583 2003-11-25 devnull extern "C" { 
 5 f7012583 2003-11-25 devnull #endif
 6 f7012583 2003-11-25 devnull 
 7 b2cfc4e2 2003-09-30 devnull typedef struct	Event Event;
 8 b2cfc4e2 2003-09-30 devnull typedef struct	Menu Menu;
 9 b2cfc4e2 2003-09-30 devnull 
10 b2cfc4e2 2003-09-30 devnull enum
11 b2cfc4e2 2003-09-30 devnull {
12 b2cfc4e2 2003-09-30 devnull 	Emouse		= 1,
13 cbeb0b26 2006-04-01 devnull 	Ekeyboard	= 2
14 b2cfc4e2 2003-09-30 devnull };
15 b2cfc4e2 2003-09-30 devnull 
16 b2cfc4e2 2003-09-30 devnull enum
17 b2cfc4e2 2003-09-30 devnull {
18 b2cfc4e2 2003-09-30 devnull 	MAXSLAVE = 32,
19 cbeb0b26 2006-04-01 devnull 	EMAXMSG = 128+8192	/* size of 9p header+data */
20 b2cfc4e2 2003-09-30 devnull };
21 b2cfc4e2 2003-09-30 devnull 
22 b2cfc4e2 2003-09-30 devnull struct	Mouse
23 b2cfc4e2 2003-09-30 devnull {
24 b2cfc4e2 2003-09-30 devnull 	int	buttons;	/* bit array: LMR=124 */
25 b2cfc4e2 2003-09-30 devnull 	Point	xy;
26 b2cfc4e2 2003-09-30 devnull 	ulong	msec;
27 b2cfc4e2 2003-09-30 devnull };
28 b2cfc4e2 2003-09-30 devnull 
29 b2cfc4e2 2003-09-30 devnull struct	Event
30 b2cfc4e2 2003-09-30 devnull {
31 b2cfc4e2 2003-09-30 devnull 	int	kbdc;
32 b2cfc4e2 2003-09-30 devnull 	Mouse	mouse;
33 b2cfc4e2 2003-09-30 devnull 	int	n;		/* number of characters in message */
34 b2cfc4e2 2003-09-30 devnull 	void	*v;		/* data unpacked by general event-handling function */
35 b2cfc4e2 2003-09-30 devnull 	uchar	data[EMAXMSG];	/* message from an arbitrary file descriptor */
36 b2cfc4e2 2003-09-30 devnull };
37 b2cfc4e2 2003-09-30 devnull 
38 b2cfc4e2 2003-09-30 devnull struct Menu
39 b2cfc4e2 2003-09-30 devnull {
40 b2cfc4e2 2003-09-30 devnull 	char	**item;
41 b2cfc4e2 2003-09-30 devnull 	char	*(*gen)(int);
42 b2cfc4e2 2003-09-30 devnull 	int	lasthit;
43 b2cfc4e2 2003-09-30 devnull };
44 b2cfc4e2 2003-09-30 devnull 
45 b2cfc4e2 2003-09-30 devnull /*
46 b2cfc4e2 2003-09-30 devnull  * Events
47 b2cfc4e2 2003-09-30 devnull  */
48 b2cfc4e2 2003-09-30 devnull extern void	 einit(ulong);
49 b2cfc4e2 2003-09-30 devnull extern ulong	 estart(ulong, int, int);
50 b2cfc4e2 2003-09-30 devnull extern ulong	 estartfn(ulong, int, int, int (*fn)(int, Event*, uchar*, int));
51 b2cfc4e2 2003-09-30 devnull extern ulong	 etimer(ulong, int);
52 b2cfc4e2 2003-09-30 devnull extern ulong	 event(Event*);
53 b2cfc4e2 2003-09-30 devnull extern ulong	 eread(ulong, Event*);
54 b2cfc4e2 2003-09-30 devnull extern Mouse	 emouse(void);
55 b2cfc4e2 2003-09-30 devnull extern int	 ekbd(void);
56 b2cfc4e2 2003-09-30 devnull extern int	 ecanread(ulong);
57 b2cfc4e2 2003-09-30 devnull extern int	 ecanmouse(void);
58 b2cfc4e2 2003-09-30 devnull extern int	 ecankbd(void);
59 b2cfc4e2 2003-09-30 devnull extern void	 eresized(int);	/* supplied by user */
60 b2cfc4e2 2003-09-30 devnull extern int	 emenuhit(int, Mouse*, Menu*);
61 b2cfc4e2 2003-09-30 devnull extern int	eatomouse(Mouse*, char*, int);
62 b2cfc4e2 2003-09-30 devnull extern Rectangle	getrect(int, Mouse*);
63 b2cfc4e2 2003-09-30 devnull struct Cursor;
64 8581c2b5 2018-11-16 rsc struct Cursor2;
65 b2cfc4e2 2003-09-30 devnull extern void	 esetcursor(struct Cursor*);
66 8581c2b5 2018-11-16 rsc extern void	 esetcursor2(struct Cursor*, struct Cursor2*);
67 b2cfc4e2 2003-09-30 devnull extern void	 emoveto(Point);
68 b2cfc4e2 2003-09-30 devnull extern Rectangle	egetrect(int, Mouse*);
69 b2cfc4e2 2003-09-30 devnull extern void		edrawgetrect(Rectangle, int);
70 b2cfc4e2 2003-09-30 devnull extern int		ereadmouse(Mouse*);
71 b2cfc4e2 2003-09-30 devnull extern int		eatomouse(Mouse*, char*, int);
72 f7012583 2003-11-25 devnull 
73 f7012583 2003-11-25 devnull #if defined(__cplusplus)
74 f7012583 2003-11-25 devnull }
75 f7012583 2003-11-25 devnull #endif
76 f7012583 2003-11-25 devnull #endif