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Re: NSOpenPanel weirdness
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Re: NSOpenPanel weirdness


  • Subject: Re: NSOpenPanel weirdness
  • From: Stéphane Sudre <email@hidden>
  • Date: Thu, 8 Jan 2004 00:24:17 +0100

It's not coming from the MOKit after close examination.

Further investigation brought the following information:

* The Contextual Menu Item issue was due to the fact that the file name really got broken I don't know how
* The /mach_kernel bug: it's really a bug in the AppKit, it's occurring in other applications.
* The gray ghost lines bug: it's not occurring in 10.3 but is also occurring both in 10.2.6 & 10.2.8 with my app only. I tried a lot of things to see where it was coming from. Still no success, I need to keep on investigating.

On mercredi, janvier 7, 2004, at 10:20 PM, Mike Ferris wrote:

There's a compile-time macro and/or a runtime user default you can set in MOKit to disable the funky stuff it is doing... Try running your code with the user default MOKitAllowsMethodReplacement set to "NO". This should at least help to definitely eliminate MOKit from the potential causes of your problems.

Mike Ferris


Begin forwarded message:

From: Stiphane Sudre <email@hidden>
Date: January 6, 2004 4:25:25 PM PST
To: email@hidden
Subject: NSOpenPanel weirdness

I'm getting some really weird behaviors with NSOpenPanel in an application I'm writing (Mac OS X 10.2 / ProjectBuilder):

It's a Multi-documents application.

I display the Open Panel with this code:

[...]
The strange behaviors are:

* When I scroll a Open Panel file browser column vertically, I have horizontal ghost lines in the column
* When I display the /Library content, the Contextual Menu Item line is displayed as if there was a \r before it and the same vertical offset appears in the PopupButton
* When I select the mach kernel file at /mach_kernel, I get this in the Run log:

*** -[NSFileManager fileSystemRepresentationWithPath:]: nil or empty path argument

I'm using the MOKit.framework which is doing some hacky thing with the NSView but since I haven't seen any issue with other widgets or UI part, I'm not sure it's related.

Has someone seen something like this?
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References: 
 >Re: NSOpenPanel weirdness (From: Mike Ferris <email@hidden>)

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