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Article #903Matrix and highlighted cells
From: MKK2
Date: Sun, 30 Aug 1992 19:05
Date: Sun, 30 Aug 1992 19:05
27 lines
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1442 bytes
Last week I had this problem, got sort of hysterical about it one night 8-)
and posted a mostly anguished cry for help.
Today, the rest of the app is coming along nicely, but I still have this
nagging problem that I haven't been able to solve.
I have a Matrix of Cells in a ScrollView. The Cells are a subclass
of TextFieldCell, though that might be the problem. Mostly, things work OK.
The problems are:
1. When I mousedown on a cell, it highlights, but when I mouseup again,
it goes back to gray. I want the selected cell to be highlighted.
2. Double clicks invoke the delegate's doubleAction: OK, but single
clicks do NOT invoke the delegate's action: method.
I borrwed the general ideas for my code from ScrollDudeScroll, but I
guess that somewhere in there I've failed to set some behavior flag or
something. I've tried lots of variants. I've RTFM'd the FM's up oneside
and the other. [matrix update] doesn't do it. Redefining drawSelf:...
doesn't seem to do it, though maybe I did that wrong.
Any advice, folks?
Still,
lee Sailer, aka M
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Path: arc1-ca.pugleaf.net!sparky!uunet!destroyer!gatech!psuvax1!psuvm!mkk2 Organization: Penn State University Date: Sun, 30 Aug 1992 15:05:34 EDT From: <MKK2@psuvm.psu.edu> Message-ID: <92243.150534MKK2@psuvm.psu.edu> Newsgroups: comp.sys.next.programmer Subject: Matrix and highlighted cells Lines: 27