Thanks for your response,
Given the right conditions, NSFileWrapper can make writing vastly more
efficient by writing hard links for unchanged files, rather than recreating
them afresh. Have you determined whether this is happening at all?
Currently I am trying to figure out what those
On Feb 4, 2013, at 11:26 AM, Seth Willits sli...@araelium.com wrote:
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0002, 0x
*** NSTask: Task create for path
'/Applications/App.app/Contents/Resources/mytask' failed: 22, Invalid
argument.
On 5 Feb 2013, at 10:38, Thomas Zoechling thomas.zoechl...@gmx.at wrote:
Thanks for your response,
Given the right conditions, NSFileWrapper can make writing vastly more
efficient by writing hard links for unchanged files, rather than recreating
them afresh. Have you determined whether
On Feb 4, 2013, at 8:58 AM, Kyle Sluder k...@ksluder.com wrote:
On Sun, Feb 3, 2013, at 11:58 PM, 尹佳冀 wrote:
Thanks Mike seem You are right, and I write like this
[self performSelector:@selector(doTheThing) withObject:nil
afterDelay:0.5];
it can work correctly.
Magic constants like
Does your crash log show multiple threads? I would expect that the crash log
shows only one thread because NSTask called fork() already.
Hmm. Yes, there's only one thread. I didn't notice that. That explains the
crash (of the forked process) instead of an exception, like you mentioned.
I'm trying to apply a bloom effect to shapes drawn in a CALayer subclass
(drawInContext: method). This is on iOS 6 in the simulator. The CIBloom filter
is created, but it doesn't seem to affect the layer's rendering. My
understanding is that CALayer's filters property should work on iOS 6. But
On Feb 5, 2013, at 12:29 PM, Dave Fernandes dave.fernan...@utoronto.ca wrote:
My understanding is that CALayer's filters property should work on iOS 6.
Unfortunately this is incorrect. The filter properties on CALayer do not work,
which is why you don't get the bloom effect.
For the record,
Do I need to do anything to force the close box to update its status from non
dirty to dirty? Our document subclass overrides isDocumentEdited and is
returning true, yet the close box appears clean. If I Close, isDocumentEdited
again returns true and the save dlog appears. If I create a new
On 2/5/13 9:59 PM, Steve Mills wrote:
Do I need to do anything to force the close box to update its status from non
dirty to dirty? Our document subclass overrides isDocumentEdited and is
returning true, yet the close box appears clean. If I Close, isDocumentEdited
again returns true and the
OK. Thanks for the quick and definitive reply. I'll file a bug report on the
CALayer class reference - it is a bit misleading.
Dave
On 2013-02-05, at 3:55 PM, David Duncan david.dun...@apple.com wrote:
On Feb 5, 2013, at 12:29 PM, Dave Fernandes dave.fernan...@utoronto.ca
wrote:
My
On Feb 5, 2013, at 15:12:43, Markus Spoettl ms_li...@shiftoption.com wrote:
I don't think it's meant to be overridden that way because the framework
doesn't realize that the state has changed. You should probably call
-setDocumentEdited: instead, or, as an alternative, implement undo and use
On 06/02/2013, at 10:08 AM, Steve Mills smi...@makemusic.com wrote:
From the docs for setDocumentEdited:
You need to use [NSDocument updateChangeCount:(NSDocumentChangeType)
changeType];
--Graham
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Cocoa-dev mailing list
This should be a simple one...
I need to autoscroll my view when I'm handling -draggingUpdated: but
-autoscroll: takes an NSEvent and I don't have one. I thought I could use
[myWindow currentEvent] but that doesn't seem correct for the dragging session.
How should this be handled?
--Graham
Hello,
I am trying to take a CVImageBufferRef received from the following video
capture callback:
- (void)outputVideoFrame:(CVImageBufferRef)videoFrame
withSampleBuffer:(QTSampleBuffer *)sampleBuffer
fromConnection:(QTCaptureConnection *)connection
...and feed to to an FFmpeg codec for
I have a custom view on which I place multiple NSTextViews, but when printed
only the *content* last NSTextView placed actually shows up. That is, to make
sure I am placing view appropriately my NSTextView subclass draws a box around
its bounds. The box shows up, but no text inside even though
On Feb 5, 2013, at 3:08 PM, Steve Mills wrote:
On Feb 5, 2013, at 15:12:43, Markus Spoettl ms_li...@shiftoption.com wrote:
I don't think it's meant to be overridden that way because the framework
doesn't realize that the state has changed. You should probably call
-setDocumentEdited:
At 8:13 AM -0800 2/5/13, Glenn L. Austin wrote:
I understand the *reasoning* behind
performSelector:withObject:afterDelay:, but I've banned that from
code I work on.
In the OP's case, I think he just needs to perform the selector
asynchronously so he doesn't deadlock -- waitUntilDone:NO
On Feb 5, 2013, at 19:09:54, Lee Ann Rucker lruc...@vmware.com wrote:
There's probably a KVO observer on isDocumentEdited; if nothing triggers
setDocumentEdited then it doesn't know to check it.
updateChangeCount: says
If you are implementing undo and redo in an application, you should
On Tue, Feb 5, 2013, at 03:39 PM, Graham Cox wrote:
I need to autoscroll my view when I'm handling -draggingUpdated: but
-autoscroll: takes an NSEvent and I don't have one. I thought I could use
[myWindow currentEvent] but that doesn't seem correct for the dragging
session.
Why not? If you
On 06/02/2013, at 12:31 PM, Kyle Sluder k...@ksluder.com wrote:
On Tue, Feb 5, 2013, at 03:39 PM, Graham Cox wrote:
I need to autoscroll my view when I'm handling -draggingUpdated: but
-autoscroll: takes an NSEvent and I don't have one. I thought I could use
[myWindow currentEvent] but that
I am revisiting an issue with which I had a problem earlier. I have a
detail view which is bound to my model in an NSArrayController. Currently, I
can edit multiple selections. What I want to accomplish is warn my users when
they are about to edit multiple items and give them the choice
On 06/02/2013, at 2:08 PM, livinginlosange...@mac.com wrote:
Now users can edit an item 2 ways. They can tab into the control (in this
case an NSTextField or an NSComboBox) or mouseDown: into the control. I want
to basically interpose both ways of accessing a control. The minute they try
Ok, that's correct. I can see NSMultipleValues in some of my detail views. In a
couple of other cases it is working, but not in one particular case. Its
default behaviour correct? I knew that all my monkeying was indicative that I
was doing something wrong.
On Feb 5, 2013, at 8:01 PM, Graham
On Feb 5, 2013, at 6:53 PM, Graham Cox graham@bigpond.com wrote:
So, the question is how can I tap into the dragging session loop to do the
autoscroll?
Typically one calls +startPeriodicEvents… in -draggingEntered:, and calls
+stopPeriodicEvents in -draggingExited:.
--Kyle Sluder
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