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Article #14651Problem writing a CDEF.
From: jim
Date: Fri, 13 Feb 1987 03:35
Date: Fri, 13 Feb 1987 03:35
15 lines
1105 bytes
1105 bytes
Problem: I have written a CDEF which uses a custom dragging routine. It will not return a non-zero value from TrackControl(). After trolling through the ROMs with macsbug, it seems that any CDEF which returns a non-zero value from its drag routine will cause TrackControl to return with a value that was pushed on the stack before the CDEF was called. (I failed to find where it was pushed. The battery went dead on my trolling motor. :-) This value is always 0. Question: Has anyone written a CDEF with a custom dragging routine that works? Configuration: I use a MacPlus, System 3.2, HD20, Finder 5.3, wooden chair, ...
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!rutgers!ames!ptsfa!ihnp4!cuae2!wucs1!wucs2!cec2!jim From: jim@cec2.UUCP Newsgroups: comp.sys.mac Subject: Problem writing a CDEF. Message-ID: <2275@cec2.UUCP> Date: Thu, 12-Feb-87 22:35:54 EST Article-I.D.: cec2.2275 Posted: Thu Feb 12 22:35:54 1987 Date-Received: Tue, 17-Feb-87 06:13:09 EST Organization: Washington University, St. Louis Lines: 15 Keywords: CDEF