Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: utzoo!utgpu!water!watmath!clyde!rutgers!husc6!hao!oddjob!gargoyle!ihnp4!inuxc!iuvax!pur-ee!uiucdcs!bradley!brad
From: brad@bradley.UUCP
Newsgroups: comp.sys.att
Subject: track(3) & UNIXPC
Message-ID: <9300033@bradley>
Date: Tue, 24-Nov-87 00:18:00 EST
Article-I.D.: bradley.9300033
Posted: Tue Nov 24 00:18:00 1987
Date-Received: Sat, 28-Nov-87 14:24:53 EST
Lines: 63
Nf-ID: #N:bradley:9300033:000:1452
Nf-From: bradley.UUCP!brad    Nov 23 23:18:00 1987


I have been playing with track and noticed on my machine, that if I move
the mouse slowly track doesn't pick up  the motion.  It picks up all
the key clicks and sudden movements but not the gentle ones.  Anyone
know why?  I have included the source to a test program.


Bradley Smith			UUCP: {cepu,ihnp4,noao,uiucdcs}!bradley!brad
Text Processing			ARPA: cepu!bradley!brad@CS.UCLA
Bradley University		PH: (309) 677-2337
Peoria, IL 61625
============================cut here=======================
#include	<stdio.h>
#include	<tam.h>
#include	<track.h>
#include	<signal.h>
#include	<kcodes.h>

tkitem_t items[] = {
	{ 0, 0, 300, 300, 0, 0},
	{ 0, 0, 0,   0,   0, 0}
};

sigint()
{
	wexit(0);
}

main()
{
	int wtam, xp, yp, bp, rp;	/* value from winit */
	struct umdata um;
	int ret_wgetc, error;
	extern int sigint();
	track_t trk;

	signal(SIGINT, sigint);
	trk.t_flags = MSUP|MSDOWN;
	trk.t_scalex = trk.t_scaley = 1;
	trk.t_bicon = 0;	/* don't set */
	trk.t_tkitems = items;
	trk.t_curi = &items[0];
	
	winit();
	wtam = wcreate(0,0,24,80, BORDHELP|BORDRESIZE|BORDCANCEL);
	error = track(wtam, &trk, T_BEGIN, &bp, &rp);
	if(error == -1) {
		perror("track:T_BEGIN");
		wexit(0);
	}
	keypad(0,1);	/* put in 8bit mode */
	for(;;) {
		error = track(wtam, &trk, T_INPUT, &bp, &rp);
		if(error == -1) {
			perror("track:T_INPUT");
			wexit(0);
		}
		printf("%d/%d - %o - %o\r\n", trk.t_lastx,
			trk.t_lasty, bp, rp);
		if(bp == 0377777)
			sigint();
	}
}