1 0335ceae 2007-05-03 devnull #include <u.h>
  2 0335ceae 2007-05-03 devnull #include <sys/select.h>
  3 0335ceae 2007-05-03 devnull #include <errno.h>
  4 0335ceae 2007-05-03 devnull #include "x11-inc.h"
  5 0335ceae 2007-05-03 devnull #include <libc.h>
  6 0335ceae 2007-05-03 devnull #include <draw.h>
  7 0335ceae 2007-05-03 devnull #include <memdraw.h>
  8 0335ceae 2007-05-03 devnull #include <memlayer.h>
  9 0335ceae 2007-05-03 devnull #include <keyboard.h>
 10 0335ceae 2007-05-03 devnull #include <mouse.h>
 11 0335ceae 2007-05-03 devnull #include <cursor.h>
 12 0335ceae 2007-05-03 devnull #include <drawfcall.h>
 13 0335ceae 2007-05-03 devnull #include "x11-memdraw.h"
 14 0335ceae 2007-05-03 devnull #include "devdraw.h"
 15 0335ceae 2007-05-03 devnull 
 16 0335ceae 2007-05-03 devnull #undef time
 17 0335ceae 2007-05-03 devnull 
 18 0335ceae 2007-05-03 devnull #define MouseMask (\
 19 0335ceae 2007-05-03 devnull 	ButtonPressMask|\
 20 0335ceae 2007-05-03 devnull 	ButtonReleaseMask|\
 21 0335ceae 2007-05-03 devnull 	PointerMotionMask|\
 22 0335ceae 2007-05-03 devnull 	Button1MotionMask|\
 23 0335ceae 2007-05-03 devnull 	Button2MotionMask|\
 24 0335ceae 2007-05-03 devnull 	Button3MotionMask)
 25 0335ceae 2007-05-03 devnull 
 26 0335ceae 2007-05-03 devnull #define Mask MouseMask|ExposureMask|StructureNotifyMask|KeyPressMask|EnterWindowMask|LeaveWindowMask
 27 0335ceae 2007-05-03 devnull 
 28 0335ceae 2007-05-03 devnull void runxevent(XEvent*);
 29 0335ceae 2007-05-03 devnull 
 30 0335ceae 2007-05-03 devnull void
 31 0335ceae 2007-05-03 devnull usage(void)
 32 0335ceae 2007-05-03 devnull {
 33 0335ceae 2007-05-03 devnull 	fprint(2, "usage: snarf [-a] [-o | text]\n");
 34 0335ceae 2007-05-03 devnull 	exits("usage");
 35 0335ceae 2007-05-03 devnull }
 36 0335ceae 2007-05-03 devnull 
 37 0335ceae 2007-05-03 devnull void
 38 0335ceae 2007-05-03 devnull main(int argc, char **argv)
 39 0335ceae 2007-05-03 devnull {
 40 0335ceae 2007-05-03 devnull 	int apple;
 41 0335ceae 2007-05-03 devnull 	int out;
 42 0335ceae 2007-05-03 devnull 
 43 0335ceae 2007-05-03 devnull 	apple = 0;
 44 0335ceae 2007-05-03 devnull 	out = 0;
 45 0335ceae 2007-05-03 devnull 
 46 0335ceae 2007-05-03 devnull 	ARGBEGIN{
 47 0335ceae 2007-05-03 devnull 	case 'a':
 48 0335ceae 2007-05-03 devnull 		apple = 1;
 49 0335ceae 2007-05-03 devnull 		break;
 50 0335ceae 2007-05-03 devnull 	case 'o':
 51 0335ceae 2007-05-03 devnull 		out = 1;
 52 0335ceae 2007-05-03 devnull 		break;
 53 0335ceae 2007-05-03 devnull 	default:
 54 0335ceae 2007-05-03 devnull 		usage();
 55 0335ceae 2007-05-03 devnull 	}ARGEND
 56 0335ceae 2007-05-03 devnull 
 57 0335ceae 2007-05-03 devnull 	if(out && argc != 0)
 58 0335ceae 2007-05-03 devnull 		usage();
 59 0335ceae 2007-05-03 devnull 	if(!out && argc != 1)
 60 0335ceae 2007-05-03 devnull 		usage();
 61 0335ceae 2007-05-03 devnull 
 62 0335ceae 2007-05-03 devnull 	_x.fd = -1;
 63 0335ceae 2007-05-03 devnull 
 64 0335ceae 2007-05-03 devnull 	memimageinit();
 65 0335ceae 2007-05-03 devnull 	_xattach("snarf", "20x20");
 66 0335ceae 2007-05-03 devnull 
 67 0335ceae 2007-05-03 devnull 	XSelectInput(_x.display, _x.drawable, Mask);
 68 0335ceae 2007-05-03 devnull 	XFlush(_x.display);
 69 0335ceae 2007-05-03 devnull 
 70 0335ceae 2007-05-03 devnull 	if(out){
 71 0335ceae 2007-05-03 devnull 		char *s;
 72 0335ceae 2007-05-03 devnull 		if(apple)
 73 0335ceae 2007-05-03 devnull 			s = _applegetsnarf();
 74 0335ceae 2007-05-03 devnull 		else
 75 0335ceae 2007-05-03 devnull 			s = _xgetsnarf();
 76 0335ceae 2007-05-03 devnull 		write(1, s, strlen(s));
 77 0335ceae 2007-05-03 devnull 		write(1, "\n", 1);
 78 0335ceae 2007-05-03 devnull 		exits(0);
 79 0335ceae 2007-05-03 devnull 	}else{
 80 0335ceae 2007-05-03 devnull 		_xputsnarf(argv[0]);
 81 0335ceae 2007-05-03 devnull 		for(;;){
 82 0335ceae 2007-05-03 devnull 			XEvent event;
 83 0335ceae 2007-05-03 devnull 			XNextEvent(_x.display, &event);
 84 0335ceae 2007-05-03 devnull 			runxevent(&event);
 85 0335ceae 2007-05-03 devnull 		}
 86 0335ceae 2007-05-03 devnull 	}
 87 0335ceae 2007-05-03 devnull }
 88 0335ceae 2007-05-03 devnull 
 89 0335ceae 2007-05-03 devnull /*
 90 0335ceae 2007-05-03 devnull  * Handle an incoming X event.
 91 0335ceae 2007-05-03 devnull  */
 92 0335ceae 2007-05-03 devnull void
 93 0335ceae 2007-05-03 devnull runxevent(XEvent *xev)
 94 0335ceae 2007-05-03 devnull {
 95 0335ceae 2007-05-03 devnull 	switch(xev->type){
 96 0335ceae 2007-05-03 devnull 	case Expose:
 97 0335ceae 2007-05-03 devnull 		_xexpose(xev);
 98 0335ceae 2007-05-03 devnull 		break;
 99 0335ceae 2007-05-03 devnull 	
100 0335ceae 2007-05-03 devnull 	case DestroyNotify:
101 0335ceae 2007-05-03 devnull 		if(_xdestroy(xev))
102 0335ceae 2007-05-03 devnull 			exits(0);
103 0335ceae 2007-05-03 devnull 		break;
104 0335ceae 2007-05-03 devnull 
105 0335ceae 2007-05-03 devnull 	case SelectionRequest:
106 0335ceae 2007-05-03 devnull 		_xselect(xev);
107 0335ceae 2007-05-03 devnull 		break;
108 0335ceae 2007-05-03 devnull 	}
109 0335ceae 2007-05-03 devnull }
110 0335ceae 2007-05-03 devnull