Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!dewey.soe.berkeley.edu!oster
From: oster@dewey.soe.berkeley.edu (David Phillip Oster)
Newsgroups: comp.sys.mac.programmer
Subject: Re: "DeltaMoveWindow"?
Message-ID: <29038@ucbvax.BERKELEY.EDU>
Date: 4 May 89 10:23:29 GMT
References: <1907@etive.ed.ac.uk> <1908@etive.ed.ac.uk>
Sender: usenet@ucbvax.BERKELEY.EDU
Reply-To: oster@dewey.soe.berkeley.edu.UUCP (David Phillip Oster)
Organization: School of Education, UC-Berkeley
Lines: 13

In article <1908@etive.ed.ac.uk> nick@lfcs.ed.ac.uk (Nick Rothwell) writes:
_>I was rather surprised to find that the Window Manager doesn't have a
_>DeltaMoveWindow trap - there's only MoveWindow, which is absolute. 
_>This is what
_>I came up with - ugly, but it seems to work. If anybody has a nicer way of
_>doing this, I'd really like to know...!
The posted code doesn't handle the following issues:
1.) windows based on a color grafport
2.) attempts to move a window off of any CRT
3.) Windows where SetOrigin() has been used to make the origin not 0,0.

I am not sure that all of these are problems, but surely some of them
are.