ref: 93c94e8c4070d8018a79014e8f5f07d00115462c
dir: /sys/include/event.h/
#pragma src "/sys/src/libdraw" #pragma lib "libdraw.a" typedef struct Cursor Cursor; typedef struct Event Event; typedef struct Menu Menu; enum { Emouse = 1, Ekeyboard = 2, }; enum { MAXSLAVE = 32, EMAXMSG = 128+8192, /* size of 9p header+data */ }; struct Mouse { int buttons; /* bit array: LMR=124 */ Point xy; ulong msec; }; struct Event { int kbdc; Mouse mouse; int n; /* number of characters in message */ void *v; /* data unpacked by general event-handling function */ uchar data[EMAXMSG]; /* message from an arbitrary file descriptor */ }; struct Menu { char **item; char *(*gen)(int); int lasthit; }; /* * Events */ extern void einit(ulong); extern ulong estart(ulong, int, int); extern ulong estartfn(ulong, int, int, int (*fn)(int, Event*, uchar*, int)); extern ulong etimer(ulong, int); extern ulong event(Event*); extern ulong eread(ulong, Event*); extern Mouse emouse(void); extern int ekbd(void); extern int ecanread(ulong); extern int ecanmouse(void); extern int ecankbd(void); extern void eresized(int); /* supplied by user */ extern int emenuhit(int, Mouse*, Menu*); extern int eatomouse(Mouse*, char*, int); extern Rectangle getrect(int, Mouse*); extern void esetcursor(Cursor*); extern void emoveto(Point); extern Rectangle egetrect(int, Mouse*); extern void edrawgetrect(Rectangle, int); extern int ereadmouse(Mouse*); extern int eatomouse(Mouse*, char*, int); extern int eenter(char*, char*, int, Mouse*);