nested split views

2014-11-03 Thread Luther Baker
One more question about split views. My app's outer shell is a top level, 3 tiered split view with the idea that the middle view could have ANYTHING in it. A diagram, a browser, a tree. In fact, the middle view could contain yet another split view if I come up with a visualization that requires

Re: Editing NSOutlineView Group Item

2014-11-03 Thread Quincey Morris
On Nov 3, 2014, at 04:12 , Luther Baker lutherba...@gmail.com wrote: Or perhaps you are mis-tracking the selected item. I've double checked what I thought I knew -- but as you imply, who knows at this point. You are mis-tracking the selected item, I think. The delegate method

Background CIFilter processing?

2014-11-03 Thread Carl Hoefs
I’m developing a background daemon server process (Cocoa, OSX 10.10) that will process (analyze, segment, classify) an image sent to it on demand, and then send the processed image back to the client. For some operations, CIFilters would be ideal to use. However, CIFilters require the

Re: Background CIFilter processing?

2014-11-03 Thread Tamas Nagy
No, CIFIlters should work fine in background processes. On 03 Nov 2014, at 21:29, Carl Hoefs newsli...@autonomy.caltech.edu wrote: I’m developing a background daemon server process (Cocoa, OSX 10.10) that will process (analyze, segment, classify) an image sent to it on demand, and then

Re: Background CIFilter processing?

2014-11-03 Thread Carl Hoefs
Awesome! The only general restriction would be in using something like the Video Input patch, correct? As far as I can tell, that patch needs to render somewhere in real time or it outputs nothing. But my application is only for processing image data in memory. -Carl On Nov 3, 2014, at 1:37

Re: Background CIFilter processing?

2014-11-03 Thread Tamas Nagy
Well, no Video Input patch is exists with CIFilters, maybe you are talking about Quartz Composer? Anyway, you will need an OpenGL context for the CIFilters, but that should not be a problem - just don’t forget to set the NSOpenGLPFAOffScreen attribute when you will create your NSOpenGLContext

Weird crash in -[NSSearchField setRecentSearches:]

2014-11-03 Thread Jerry Krinock
I have subclassed NSSearchField, implementing a method which appends a new search to recent searches after the user has entered text into it. Three times during the last year, I’ve seen this method crash where it sets the new array of searches into super’s recentSearches, [self

Re: Weird crash in -[NSSearchField setRecentSearches:]

2014-11-03 Thread Quincey Morris
On Nov 3, 2014, at 19:54 , Jerry Krinock je...@ieee.org wrote: The highest line in the stack in my code is #12. Line #11 indicates that the crash occurs when AppKit attempts to post a notification, which I suspect is a KVO notification. (But is NSNotificationCenter used in KVO?) No, it