| rsc | f701258 | 2003-11-25 01:40:27 +0000 | [diff] [blame] | 1 | #ifndef _EVENT_H_ |
| 2 | #define _EVENT_H_ 1 |
| 3 | #if defined(__cplusplus) |
| 4 | extern "C" { |
| 5 | #endif |
| 6 | |
| rsc | b2cfc4e | 2003-09-30 17:47:41 +0000 | [diff] [blame] | 7 | typedef struct Event Event; |
| 8 | typedef struct Menu Menu; |
| 9 | |
| 10 | enum |
| 11 | { |
| 12 | Emouse = 1, |
| rsc | cbeb0b2 | 2006-04-01 19:24:03 +0000 | [diff] [blame] | 13 | Ekeyboard = 2 |
| rsc | b2cfc4e | 2003-09-30 17:47:41 +0000 | [diff] [blame] | 14 | }; |
| 15 | |
| 16 | enum |
| 17 | { |
| 18 | MAXSLAVE = 32, |
| rsc | cbeb0b2 | 2006-04-01 19:24:03 +0000 | [diff] [blame] | 19 | EMAXMSG = 128+8192 /* size of 9p header+data */ |
| rsc | b2cfc4e | 2003-09-30 17:47:41 +0000 | [diff] [blame] | 20 | }; |
| 21 | |
| 22 | struct Mouse |
| 23 | { |
| 24 | int buttons; /* bit array: LMR=124 */ |
| 25 | Point xy; |
| 26 | ulong msec; |
| 27 | }; |
| 28 | |
| 29 | struct Event |
| 30 | { |
| 31 | int kbdc; |
| 32 | Mouse mouse; |
| 33 | int n; /* number of characters in message */ |
| 34 | void *v; /* data unpacked by general event-handling function */ |
| 35 | uchar data[EMAXMSG]; /* message from an arbitrary file descriptor */ |
| 36 | }; |
| 37 | |
| 38 | struct Menu |
| 39 | { |
| 40 | char **item; |
| 41 | char *(*gen)(int); |
| 42 | int lasthit; |
| 43 | }; |
| 44 | |
| 45 | /* |
| 46 | * Events |
| 47 | */ |
| 48 | extern void einit(ulong); |
| 49 | extern ulong estart(ulong, int, int); |
| 50 | extern ulong estartfn(ulong, int, int, int (*fn)(int, Event*, uchar*, int)); |
| 51 | extern ulong etimer(ulong, int); |
| 52 | extern ulong event(Event*); |
| 53 | extern ulong eread(ulong, Event*); |
| 54 | extern Mouse emouse(void); |
| 55 | extern int ekbd(void); |
| 56 | extern int ecanread(ulong); |
| 57 | extern int ecanmouse(void); |
| 58 | extern int ecankbd(void); |
| 59 | extern void eresized(int); /* supplied by user */ |
| 60 | extern int emenuhit(int, Mouse*, Menu*); |
| 61 | extern int eatomouse(Mouse*, char*, int); |
| 62 | extern Rectangle getrect(int, Mouse*); |
| 63 | struct Cursor; |
| 64 | extern void esetcursor(struct Cursor*); |
| 65 | extern void emoveto(Point); |
| 66 | extern Rectangle egetrect(int, Mouse*); |
| 67 | extern void edrawgetrect(Rectangle, int); |
| 68 | extern int ereadmouse(Mouse*); |
| 69 | extern int eatomouse(Mouse*, char*, int); |
| rsc | f701258 | 2003-11-25 01:40:27 +0000 | [diff] [blame] | 70 | |
| 71 | #if defined(__cplusplus) |
| 72 | } |
| 73 | #endif |
| 74 | #endif |
