Const Kaplinsky const "at" ce.cctpu.edu.ru
Mon, 20 Aug 2001 19:18:40 +0000

>>>>> Tjipto & Caecilia Sugijoto <sugijoto "at" home.com> writes:

> how do I enable local cursor feature of tightvnc in windows version
> of vncviewer ?

First, please make sure you're using version which supports that
(TightVNC 1.1p8c at this moment). Then look at the "Connection
options" dialog, "Mouse cursor" groupbox. "Track remote cursor
locally" option is what you need and it is on by default.

> Is selecting tight encoding automatically enable local cursor ?

No, tight encoding and local cursor option are not related.

> I thought tight was zlib compression implementation of Hextile ? I
> guess this is not so.

Yes, this is not so. Tight encoding compresses data better than zlib
over hextile. Tight encoder tries to find large solid-color areas
representing them by single color sample, converts true-color data to
indexed colors when possible, then compresses data with zlib using up
to four separate zlib streams. In latest versions it also uses JPEG
compression for screen areas that seem to be suitable for that.

> Is there any doc on how tight encoding works ?

Unfortunately, there is no comprehensive documentation on tight
encoding. But there is the source code.

With Best Wishes,
To unsubscribe, send a message with the line: unsubscribe vnc-list
to majordomo "at" uk.research.att.com
See also: http://www.uk.research.att.com/vnc/intouch.html