I imagine your run loop isn't being allowed to run in the default mode
(NSDefaultRunLoopMode). I'd check this by pausing your program at the
time that you would expect -endFlash to be called; your stack trace
will might indicate that the run loop's being run recursively.
Perhaps this occurring wh
Correct, it's not on a different thread. That's why I'm so confused as to why
it's not working. :-/
GW Rodriguez
Audio Technician
South Coast Repertory
(c) 909-720-4202
www.gwrodriguez.com
On Jan 26, 2012, at 9:12 PM, Jens Alfke wrote:
>
> On Jan 26, 2012, at 8:56 PM, GW Rodriguez wrote:
>
>
On Jan 26, 2012, at 8:56 PM, GW Rodriguez wrote:
> For some reason the afterDelay method isn't working. I know my simple
> methods work because when I call endFlash independently it works just fine.
> I have tried every permutation of the afterDelay method, I tried putting it
> in the delega
On Jan 26, 2012, at 6:21 PM, Todd Freese wrote:
> The issue is that it only loads the pixels that are allowed by the alpha.
> Almost no graphic program does this. It should load "all" the pixels and give
> you the option of using the alpha if needed. Another words, there is no way
> to just ge
I have a simple NSView class that is an indicator light that I want to flash.
Here are the two methods to perform the flash:
-(void) performFlash {
if (ledOn) return;
ledOn = YES;
[selfsetNeedsDisplay:YES];
[selfperformSelector:@selector(endFlash) withObject:nilafterDelay:0.
On Jan 26, 2012, at 10:45 PM, Roland King wrote:
>
> On Jan 27, 2012, at 10:04 AM, Marco Tabini wrote:
>
>> On 2012-01-26, at 6:09 PM, Jeff Kelley wrote:
>>
>>> Without ARC, you would use __block to prevent the block from retaining the
>>> object and causing the retain cycle. With ARC, however
On Jan 27, 2012, at 10:04 AM, Marco Tabini wrote:
> On 2012-01-26, at 6:09 PM, Jeff Kelley wrote:
>
>> Without ARC, you would use __block to prevent the block from retaining the
>> object and causing the retain cycle. With ARC, however, the object is
>> retained when you put it into the variab
On Jan 26, 2012, at 6:04 PM, Marco Tabini wrote:
> On 2012-01-26, at 6:09 PM, Jeff Kelley wrote:
>> Without ARC, you would use __block to prevent the block from retaining the
>> object and causing the retain cycle. With ARC, however, the object is
>> retained when you put it into the variable, so
Very simple setup in a test project. I have an array controller with content
bound to App Delegate's "objects" array, and I have a slider control bound to
the controller's selection.value. I set App Delegate's objects array to an
array with an NSString in it. So the NSString *does not respond*
The issue is that it only loads the pixels that are allowed by the alpha.
Almost no graphic program does this. It should load "all" the pixels and give
you the option of using the alpha if needed. Another words, there is no way to
just get the full image.
From my research, the original TIFF spe
On 2012-01-26, at 6:09 PM, Jeff Kelley wrote:
> Without ARC, you would use __block to prevent the block from retaining the
> object and causing the retain cycle. With ARC, however, the object is
> retained when you put it into the variable, so to avoid a retain cycle, you
> have to declare it l
Very simple setup in a test project. I have an array controller with content
bound to App Delegate's "objects" array, and I have a slider control bound to
the controller's selection.value. I set App Delegate's objects array to an
array with an NSString in it. So the NSString *does not respond*
On Jan 27, 2012, at 6:44 AM, Conrad Shultz wrote:
> On 1/26/12 1:51 PM, Jan E. Schotsman wrote:
>>
>>
>
> The block normally would retain variables it captures from its scope,
> including, in this case, myController. Presumably myController would
> retain the completionHandler block, ergo a r
Hi,
> So, when myController is nil'ed out, ARC releases it, and it releases
> the block in turn. No leaks/abandoned memory.
>
> A special form of this is the idiom:
>
> __block id mySelf = self;
>
> ^{
> [mySelf doSomething];
> }
Wouldn't using __weak instead of __block be better and cleare
Hi Everyone,
I'm looking for a way to make a view-based Toolbar Item that occupies the full
height of the toolbar (i.e. including the space normally reserved for the
toolbar item's label). Xcode 4 does this for its "status" display, and I have
a similar need in my application. The NSToolbar a
On 1/26/12 4:21 PM, Kyle Sluder wrote:
> On Thu, Jan 26, 2012 at 2:44 PM, Conrad Shultz
> wrote:
>> However, __block variables are NOT retained automatically by a block
>> during capture, so this breaks the retain cycle.
>
> __block variables *are* retained under ARC:
> http://clang.llvm.org/docs
On Thu, Jan 26, 2012 at 2:44 PM, Conrad Shultz
wrote:
> However, __block variables are NOT retained automatically by a block
> during capture, so this breaks the retain cycle.
__block variables *are* retained under ARC:
http://clang.llvm.org/docs/AutomaticReferenceCounting.html#misc.blocks
The i
On Jan 26, 2012, at 2:44 PM, Conrad Shultz wrote:
> However, __block variables are NOT retained automatically by a block
> during capture, so this breaks the retain cycle.
This is not true under ARC, where __block variables also retain.
--
David Duncan
__
Without ARC, you would use __block to prevent the block from retaining the
object and causing the retain cycle. With ARC, however, the object is retained
when you put it into the variable, so to avoid a retain cycle, you have to
declare it like so:
__unsafe_unretained __block MyViewCont
On Jan 26, 2012, at 1:51 PM, Jan E. Schotsman wrote:
> This code is given in the "Transitioning to ARC Release Notes" as an example
> of accomodating blocks in an ARC environment:
>
> __block MyViewController *myController = [[MyViewController alloc] init…];
> // ...
> myController.completionHand
On Jan 26, 2012, at 3:51 PM, Jan E. Schotsman wrote:
> This code is given in the "Transitioning to ARC Release Notes" as an example
> of accomodating blocks in an ARC environment:
>
> __block MyViewController *myController = [[MyViewController alloc] init…];
> // ...
> myController.completionHan
On 2012-01-26, at 3:51 PM, Jan E. Schotsman wrote:
> Hello,
>
> This code is given in the "Transitioning to ARC Release Notes" as an example
> of accomodating blocks in an ARC environment:
>
> __block MyViewController *myController = [[MyViewController alloc] init…];
> // ...
> myController.com
On 26 Jan 2012, at 3:51 PM, Jan E. Schotsman wrote:
> This code is given in the "Transitioning to ARC Release Notes" as an example
> of accomodating blocks in an ARC environment:
>
> __block MyViewController *myController = [[MyViewController alloc] init…];
There is a MyViewController object n
On Jan 26, 2012, at 1:51 PM, Jan E. Schotsman wrote:
> Supposedly this avoids a retain cycle. But where is the cycle? At least two
> objects are needed for a cycle. What is the second one?
The block. When a block is copied (which it has to be, in order to be called
later after the calling func
On 1/26/12 1:51 PM, Jan E. Schotsman wrote:
> Hello,
>
> This code is given in the "Transitioning to ARC Release Notes" as an
> example of accomodating blocks in an ARC environment:
>
> __block MyViewController *myController = [[MyViewController alloc] init…];
> // ...
> myController.completionHa
Le 26 janv. 2012 à 22:51, Jan E. Schotsman a écrit :
> Hello,
>
> This code is given in the "Transitioning to ARC Release Notes" as an example
> of accomodating blocks in an ARC environment:
>
> __block MyViewController *myController = [[MyViewController alloc] init…];
> // ...
> myController.
On Jan 26, 2012, at 1:51 PM, Jan E. Schotsman wrote:
> Hello,
>
> This code is given in the "Transitioning to ARC Release Notes" as an example
> of accomodating blocks in an ARC environment:
>
> __block MyViewController *myController = [[MyViewController alloc] init…];
> // ...
> myController.c
Le 26 janv. 2012 à 20:30, Jens Alfke a écrit :
>
> On Jan 26, 2012, at 10:22 AM, Andrew wrote:
>
>> NSString *cmd = [NSString stringWithFormat:@"cd \"%@\"; clear”, dir]; //
>> Assumes bash, which is okay for me, but maybe not others.
>
> Watch out — that line has quoting problems. If the path
I did not read far enough … not using 10.7 SDK is my problem.
I will take Kyle's suggestion to file a Radar for
NSWindow convertPoint (to, from) Screen
-koko
On Jan 26, 2012, at 2:43 PM, Marco S Hyman wrote:
> On Jan 26, 2012, at 11:41 AM, koko wrote:
>
>> But -convertRectToScreen ins in
Hello,
This code is given in the "Transitioning to ARC Release Notes" as an
example of accomodating blocks in an ARC environment:
__block MyViewController *myController = [[MyViewController alloc]
init…];
// ...
myController.completionHandler = ^(NSInteger result) {
[myController dism
On Thu, Jan 26, 2012 at 11:41 AM, koko wrote:
> The docs say that - (NSPoint)convertBaseToScreen:(NSPoint)point is deprecated
> and to use - (NSRect)convertRectToScreen:(NSRect)aRect
>
> So, does one create a rect whose origin is the point in question and whose
> size is zero?
Just like any oth
The docs say that - (NSPoint)convertBaseToScreen:(NSPoint)point is deprecated
and to use - (NSRect)convertRectToScreen:(NSRect)aRect
So, does one create a rect whose origin is the point in question and whose size
is zero?
So here is some code:
NSWindow *keyWindow = [NSApp keyWindow];
N
On Jan 26, 2012, at 10:22 AM, Andrew wrote:
> NSString *cmd = [NSString stringWithFormat:@"cd \"%@\"; clear”, dir]; //
> Assumes bash, which is okay for me, but maybe not others.
Watch out — that line has quoting problems. If the path to the directory
contains double-quotes, dollar signs, bac
I have an intermittent crasher that appears to be associated with
IKImageBrowserView, but I have been unable to find a technique to get to the
source of the problem.
I have a dozen crash reports from the last month from beta testers of
PhotoLinker, which now uses ARC. The crash reports all poin
I had exactly the same problem and solved it by using the
NSStringDrawingUsesDeviceMetrics option instead of
NSStringDrawingDisableScreenFontSubstitution.
Tim
Am 25.01.2012 um 16:26 schrieb Tony Pollard:
> Hi folks,
>
> I'm having a strange problem with NSAttributedString boundingRectWithSize
On Jan 26, 2012, at 8:25 AM, Todd Freese wrote:
> The problem seems to be with the embedded alpha channel in the TIF. It is
> always using the alpha when you try to do anything with the file. Is there an
> easy way to avoid this? In my case, I need the full image without the alpha.
Isn’t it th
On Jan 26, 2012, at 9:13 AM, Andrew wrote:
> The only code I found via Google is all
> using AppleScript to open the Terminal.app, but nothing I found was a Cocoa
> interface besides 3rd party terminal apps (iTerm, iTerm2). Is there a
> better way than using NSAppleScript to do this?
Not that I’
On Jan 26, 2012, at 9:12 AM, John Love wrote:
> In addition, I tried and tried to get an App Store rep to tell me how to
> de-pixelate all my images (one of their complaints leading to rejection).
> Give me the name of a specific piece of software and I'll try to use it
> (praying that it was
Well, I figured it out for myself. Posting here in case anyone else
wants to do the same:
- (void)openTerminal:(id)sender
{
TerminalApplication* termApp = [SBApplication
applicationWithBundleIdentifier:@"com.apple.terminal"];
NSString *dir = // Get your directory here
NSString *cmd = [NSStri
Well, I found this:
http://code.google.com/p/cdto/source/browse/plugins/terminal/CD2Terminal.m?spec=svn20c4d028f197a6810230ddff969de81c4b23876d&r=20c4d028f197a6810230ddff969de81c4b23876d
And got the terminal opening in a new window at the path. So I now need to
find how I can set the settings and
Thanks very much for your response. You pointed me in the right direction.
On 26/01/2012, at 3:23 PM, Ken Thomases wrote:
> First, why are you using strings to convert to NSDecimalNumber? Ask the
> NSNumber for its decimalValue and then use +[NSDecimalNumber
> decimalNumberWithDecimal:]. That
Glad you were able to solve your problems but it sounds like you were going to
the wrong places for help.
It's really not the job of App Review to explain how to use the tools, or to
recommend a specific vendor's third party solution… Sounds like you found the
forums though, which are perfect f
I would like to perform the same logic as the "New Terminal Tab at Folder"
service in Finder in my Cocoa app. The only code I found via Google is all
using AppleScript to open the Terminal.app, but nothing I found was a Cocoa
interface besides 3rd party terminal apps (iTerm, iTerm2). Is there a
bet
The purpose of this document is to give thunderous applause to some very
patient folk. But, before I crank up the volume, I would like to share with
you a small amount of history.
I am within a week of finishing my Universal app, "Love Song to America" whose
purpose is to support all our milit
Sorry for all the emails….
This only seems to appear with CMYK TIF files.
If anyone has a workaround I would greatly appreciate it. I am really in the
bind over this one.
Todd
On Jan 25, 2012, at 9:54 PM, Ken Ferry wrote:
> NSImage handles everything CGImage does, and this includes CMYK. NS
This might be a bug in the framework. Preview has the same problem with any TIF
file with an alpha channel in it.
t
On Jan 25, 2012, at 9:54 PM, Ken Ferry wrote:
> NSImage handles everything CGImage does, and this includes CMYK. NSImage
> loads bitmaps with ImageIO, which is what you'd do at
The problem seems to be with the embedded alpha channel in the TIF. It is
always using the alpha when you try to do anything with the file. Is there an
easy way to avoid this? In my case, I need the full image without the alpha.
Currently, if you open the TIF and display it, it will only show yo
On Jan 26, 2012, at 4:12 AM, Arved von Brasch wrote:
> - (NSString *)usedSpace {
> NSDictionary *systemInfo = [[NSFileManager defaultManager]
> attributesOfFileSystemForPath: [[NSBundle mainBundle] bundlePath] error: nil];
> NSDecimalNumber *total = [NSDecimalNumber decimalNumberWithS
Hi list,
This is the error I'm seeing:
2012-01-26 07:54:20.418 FileExplorer[1338:707] NSScanner: nil string
argument
2012-01-26 07:54:20.420 FileExplorer[1338:707] NSScanner: nil string
argument
2012-01-26 07:54:20.421 FileExplorer[1338:707] NSScanner: nil string
argument
2012-01-26 07:54:20.
Hi,
I am trying to support the Typography panel (available through the Fonts
panel). I can get the user settings by implementing -changeAttributes: in the
first responder.
But if i set a new active font with [[NSFontManager sharedFontManager]
setSelectedFont:isMultiple:], an already opened Typ
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