Article View: comp.windows.interviews
Article #9Re: canvas nil right after editor opened (CORRECTION)
From: Bill Poitras
Date: Tue, 27 Oct 1992 22:47
Date: Tue, 27 Oct 1992 22:47
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1522 bytes
Bill Poitras (bill@snoopy) wrote:
: Mu-Yu Yang (yang@dukas.cs.unc.edu) wrote:
: : I am trying to get access to an editor's WindowRep right after the editor is
: : opened by Unidraw but have no luck. It fails because the canvas of the
: : newly-opened editor is still nil. Take Punidraw for example for the sake of
: : simplicity:
[some code and explanation deleted]
: You could wait until the window is mapped:
:
: unidraw->Open(punidraw);
: Event e;
: while (punidraw->GetCanvas() != nil) {
^^ should be ==
: Session::instance()->read(e);
: e.handle();
: }
: punidraw->GetCanvas()->window()->rep();
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+-----------------+-------------------------------+-------------------------+
| Bill Poitras | Molecular Simulations Inc. | Tel (408)522-9229 |
| (bill) | Sunnyvale, CA USA | |
| | FAX (408)732-0831 | bill@msi.com |
+-----------------+-------------------------------+-------------------------+
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Newsgroups: comp.windows.interviews Path: arc1-ca.pugleaf.net!sparky!uunet!ukma!darwin.sura.net!sgiblab!msi!snoopy!bill From: bill@snoopy (Bill Poitras) Subject: Re: canvas nil right after editor opened (CORRECTION) Message-ID: <1992Oct27.224739.3225@msi.com> Sender: usenet@msi.com (USENET) Reply-To: bill@msi.com Organization: Molecular Simulations, Inc. X-Newsreader: Tin 1.1 PL5 References: <1992Oct27.220531.2639@msi.com> Date: Tue, 27 Oct 1992 22:47:39 GMT Lines: 25