OK - thanks - that makes sense. Bummer - I had it all set up nicely:-)
regards,
Peter
On 01/05/2008, at 3:48 PM, Graham Cox wrote:
Change the targets for the menu items to be first responder instead
of the views themselves. The views will still get the actions when
they are made first resp
I'm fairly certain this method keeps the loop in default mode; the
docs are probably copy and pasted or contain archaic info.
Just to recap, how do you know messages are not being processed? And
where are these originating, another process, a secondary thread?
When you end the sheet does
Hi All,
I'm new to Obj-C, Cocoa, iPhone dev and this list so I'm sorry if this
is a silly question.
I'm trying to detect a click (or touch) on an image that's being
animated (moved from one side of the screen to the other). I don't
think this is iPhone specific as the same things would ap
Change the targets for the menu items to be first responder instead of
the views themselves. The views will still get the actions when they
are made first responder, which happens automatically.
Menus in the main menu bar should target either first responder or
some object that lives in the
Being new to Cocoa I started my project with a Simple Cocoa
Application template. I have now converted to a Doc Based template by
adding all my code and adding my delegates and substituting my window
in the Document nib. However I have a problem with some of the menus.
Most of my menus go
I noticed in some sample code (http://developer.apple.com/samplecode/
FSFileOperation/listing1.html), that after creating the
FSFileOperationRef, it calls FSFileOperationScheduleWithRunLoop,
specifying the current run loop. Just a guess that you're probably
not making that association so the
On Apr 30, 2008, at 7:27 PM, Jens Alfke wrote:
I also changed the pool calls to the current recommended names: +new
and -drain.
Can you point me to where the official documentation recommends the
use of +new over +alloc-init?
Thanks,
j o a r
__
I wasn't sure if this should go to carbon-dev or cocoa-dev, but
ultimately since this is a pretty low-level API and I suspect my
problem interacts with Cocoa, I figured cocoa-dev would do.
I have an application which I would like to function in both
"background" and "foreground" mode. Basically, w
On Apr 30, 2008, at 19:59, Chris Suter wrote:
On 01/05/2008, at 12:27 PM, Jens Alfke wrote:
On 30 Apr '08, at 5:53 PM, Graham Cox wrote:
If throws an exception won't that mean that is
leaked? (and all of its contents up to that point too; applies to
both of our code examples).
Yup.
On 01/05/2008, at 12:27 PM, Jens Alfke wrote:
On 30 Apr '08, at 5:53 PM, Graham Cox wrote:
If throws an exception won't that mean that is
leaked? (and all of its contents up to that point too; applies to
both of our code examples).
Yup. You can work around that by using @finally:
Well, because of Matt's post I read up more on autorelease pools. The
docs state:
"If you release an autorelease pool that is not the top of the stack,
this causes all (unreleased) autorelease pools above it on the stack
to be released, along with all their objects. If you neglect to send
On 30 Apr '08, at 3:14 PM, Western Botanicals wrote:
I do have a question about the NSMutableDictionary though. The
reason I didn't go with that, is that I didn't know how to fit the
timestamp in there. Any thoughts?
Make the values in the dictionary be compound objects. Either define a
On 30 Apr '08, at 4:47 PM, Alexander Hartner wrote:
I would like to find out how to set a ABRecord as read-only, and if
a record is configured to be read-only is it possible to edit it in
the Address Book Application.
I don't think read-only means what you think it does. It's not some
ki
On 30 Apr '08, at 5:53 PM, Graham Cox wrote:
If throws an exception won't that mean that is
leaked? (and all of its contents up to that point too; applies to
both of our code examples).
Yup. You can work around that by using @finally:
for (i = 0; i < count; i++)
{
I can confirm this bug, it's the same (or similar to) one I mentioned
a few months ago but had some trouble reproducing at the time. I
thought it was related to importing older IB files, but I can make it
happen with any.
Create a pop-up button. Set it to "pull down" mode. The first menu
If throws an exception won't that mean that is
leaked? (and all of its contents up to that point too; applies to both
of our code examples). Or is there some special handling of
autorelease pools when an exception is thrown? If so, I wasn't aware
of it - can you point to the relevant docs
I execute this code and it successfully copies my file from source to
destination:
- (IBAction)startCopy:(id)sender;
{
FSFileOperationRef fileOp = FSFileOperationCreate(NULL);
FSRef source;
FSRef destination;
FSPathMakeRef( (const UInt8 *)[[sourceFilePath stringValue]
cStrin
On Apr 30, 2008, at 3:58 PM, John Stiles wrote:
I've been trying to create an NSPopUpButton in IB3, in pull-down mode,
that has a submenu. It doesn't seem to work properly though. After I
drag in the "Menu >" item into the pop-up button's menu, the pop-up
seems to be irrevocably broken-it rando
The ABRecord class provides the isReadOnly method.
Use isReadOnly to determine whether or not a record is read-only.
http://developer.apple.com/documentation/UserExperience/Reference/
AddressBook/Classes/ABRecord_Class/Reference/Reference.html
I would like to find out how to set a ABRecord as
Hi, I'm working on refactoring some views into their own nib files,
and am taking a stab at using NSViewControllers. When I instantiate
the view controller I set its representedObject to an
NSArrayController. Something like this:
viewController = [[SSCustomViewController alloc]
initWithNi
On 30/04/08 11:00 AM, "Nathan Vander Wilt" <[EMAIL PROTECTED]> wrote:
> What none of this explains is why Preview.app won't give a pop-up
> dictionary even when a PDF has selectable text (which can be pulled up
> in Dictionary.app). For me, that would be an interesting explanation
> to hear.
A go
I've been trying to create an NSPopUpButton in IB3, in pull-down mode,
that has a submenu. It doesn't seem to work properly though. After I
drag in the "Menu >" item into the pop-up button's menu, the pop-up
seems to be irrevocably broken-it randomly neglects to display some
items, or fails to show
On Wed, Apr 30, 2008 at 5:37 PM, Jens Alfke <[EMAIL PROTECTED]> wrote:
>
> On 30 Apr '08, at 12:35 PM, Michael Ash wrote:
>
>
> > This doesn't work because you can have multiple sheets which get
> > dismissed out of order.
> > For example, method X shows sheet A, method Y shows sheet B, user
> > d
On Wed, Apr 30, 2008 at 5:29 PM, Andrew Kimpton <[EMAIL PROTECTED]> wrote:
>
> On Apr 30, 2008, at 3:59 PM, Michael Vannorsdel wrote:
>
>
> > This is true of course but since he's getting loop mode issues I'm just
> assuming either he's actually running a modal window or displaying a sheet
> on a
Thank you for your response, I will definitely put them to good use.
I do have a question about the NSMutableDictionary though. The reason
I didn't go with that, is that I didn't know how to fit the timestamp
in there. Any thoughts?
Justin Giboney
__
I just noticed this behavior, which has been around at least since
Tiger. Select some text in a NSTextView and then change a text
attribute, such as font or foreground color. Then undo the change.
Without clearing the selection, start typing. The new characters
appear with the attribute tha
On 30 Apr '08, at 2:23 PM, Development wrote:
Create a nsview to act a a wrapper.
Place a Tabless tabview inside this
Also place another nsview where ever you would like tabs to appear
Now you can use buttons, which can easily have icons, as the tabs
Good idea. (I did my icon-tab-view back ba
On 30 Apr '08, at 12:35 PM, Michael Ash wrote:
This doesn't work because you can have multiple sheets which get
dismissed out of order.
For example, method X shows sheet A, method Y shows sheet B, user
dismisses sheet A. Now you need to return back to method X but method
Y is still on the call
On Apr 30, 2008, at 3:59 PM, Michael Vannorsdel wrote:
This is true of course but since he's getting loop mode issues I'm
just assuming either he's actually running a modal window or
displaying a sheet on a modal window. If it's a normal stock sheet
there would have been no issues with NS
Funny you should mention this. I JUST had to contend with this myself.
I did it a little different, more parts but easier to deal with I
think, than trying to recalculate labels and all.
Create a nsview to act a a wrapper.
Place a Tabless tabview inside this
Also place another nsview where ev
Also, the NYC CocoaHeads group will meet on Thursday, May 8, from
6:00-8:00 PM.
Location: Tekserve, on 23rd St. west of 6th Ave www.tekserve.com>
--Andy
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This is true of course but since he's getting loop mode issues I'm
just assuming either he's actually running a modal window or
displaying a sheet on a modal window. If it's a normal stock sheet
there would have been no issues with NSConnection.
On Apr 30, 2008, at 1:36 PM, Michael Ash wr
On Wed, Apr 30, 2008 at 1:52 PM, Michael Vannorsdel <[EMAIL PROTECTED]> wrote:
> NSModalPanelRunLoopMode.
It definitely shouldn't be. A properly implemented sheet should run in
NSDefaultRunLoopMode, as sheets do not block the flow of program
execution. It's possible to have an application-modal sh
On Wed, Apr 30, 2008 at 12:18 PM, Jens Alfke <[EMAIL PROTECTED]> wrote:
> On 29 Apr '08, at 7:16 PM, Michael Ash wrote:
> > There were a lot of problems with Cocoa and returning to the runloop
> > without returning back the way I came
> >
>
> Yes, I can see that there would have to be a rule that
Greetings,
CocoaHeads is an international Mac programmer's group. We specialize
in Cocoa, but everything Mac programming related is welcome.
Why Should I Attend?
Meeting other Mac OS X developers in person is both fun and immensely
useful. There's no better way to learn Cocoa or get help with p
NSModalPanelRunLoopMode.
On Apr 30, 2008, at 5:59 AM, Andrew Kimpton wrote:
hat'll help - once I can find out what mode the
beginSheetModalForWindow: is using... ?
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Manfred Schwind wrote:
You probably shouldn't be putting up a modal dialog from within the
menu-tracking runloop mode. You can use
-performSelector:withObject:afterDelay:inModes: to defer the call
that opens the modal dialog; use a delay of 0.0 but a modes array
that includes only the default
You probably shouldn't be putting up a modal dialog from within the
menu-tracking runloop mode. You can use -
performSelector:withObject:afterDelay:inModes: to defer the call
that opens the modal dialog; use a delay of 0.0 but a modes array
that includes only the default runloop mode.
Than
On Apr 30, 2008, at 12:28 AM, Greg Sutton wrote:
I have a single QTMovie with one video track playing well in a
QTMovieLayer within a window. In fact I can have three or more of
these windows open all playing separate videos without noticeable
slow down. However when I add a second QTMovieL
On 29 Apr '08, at 7:16 PM, Michael Ash wrote:
There were a lot of problems with Cocoa and returning to the runloop
without returning back the way I came
Yes, I can see that there would have to be a rule that only the main
coroutine (i.e. the original 'real' stack) gets to use the runloop.
On Apr 30, 2008, at 4:40 AM, Trygve Inda wrote:
On 30 Apr 2008, at 12:35, Trygve Inda wrote:
So why the need for + dataWithBytesNoCopy:length:freeWhenDone: ?
It would seem that if freeWhenDone is YES, these are identical
calls?
Because sometimes you might want to use NO. i.e maybe its a n
Le 30 avr. 08 à 17:24, Nick Rogers a écrit :
hi,
I'm using:
[NSString stringWithCharacters:gptEntry.partName length:36];
where gptEntry struct have been filled in from the disk.
The string shows correct on ppc, while shows garbage on intel.
So how can I convert an entire such unichar array to c
hi,
I'm using:
[NSString stringWithCharacters:gptEntry.partName length:36];
where gptEntry struct have been filled in from the disk.
The string shows correct on ppc, while shows garbage on intel.
So how can I convert an entire such unichar array to correct-endian
format?
Is there any built-in s
On 30 Apr '08, at 7:54 AM, yogesh kumar wrote:
If is it possible to add the icons pictures on the NSTabviews? Any
direction
is appriciated. Thanks.
There's no built-in support for icons. You'd have to subclass
NSTabViewItem and then override a few methods:
- (void)drawLabel:(BOOL)shouldT
I can't say whether this code will work or not, but it has quite a lot
of problems with its design.
* As Jean-Daniel pointed out, most of what you're doing here is re-
implementing NSMutableDictionary, only much less efficiently (by using
linear search instead of hashing.)
* Doing the peri
On Apr 28, 2008, at 5:35 AM, John Joyce wrote:
Graham,
Thanks for your reply! But how can I "find the range of the word"
given
the glyph index? I just can not find an API doing so.
[snip]
The range of the word is up to you to find and depends on the
language. If it is any common language f
If is it possible to add the icons pictures on the NSTabviews? Any direction
is appriciated. Thanks.
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On Wed, Apr 30, 2008 at 10:42 AM, yogesh kumar <[EMAIL PROTECTED]> wrote:
> how do I post my queries and see them published?
You just did.
--
I.S.
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I think you may read the Cocoa Collection documentation. The
NSDictionary class may interess you.
Le 30 avr. 08 à 15:50, Western Botanicals a écrit :
This is one of my first projects in Cocoa, but I probably got a lot
of things wrong, so if I can get a review of this class that would
help
how do I post my queries and see them published?
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This is one of my first projects in Cocoa, but I probably got a lot of
things wrong, so if I can get a review of this class that would help a
lot. There may be a class like this already, if there is let me know.
http://giboneydesigns.com/code/Cacheh.txt
http://giboneydesigns.com/code/Cachem.t
Or you could go with:
-(IBAction) Generate:(id) sender
{
for (i = 0; i < count; i++)
{
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
NSImage* tempSource = [[[NSImage alloc]
initWithContentsOfFile:sPath[i]] autorelease];
// autorelease tempSour
On 30 Apr 2008, at 11:08 pm, Roland King wrote:
ok but why? I assume if this works that the NSImage alloc/
initWithContentsOfFile: is doing a retain/autorelease.
Of course that wouldn't violate the letter of the memory management
documentation, which really just tells you that if you alloc/i
ok but why? I assume if this works that the NSImage alloc/
initWithContentsOfFile: is doing a retain/autorelease.
Of course that wouldn't violate the letter of the memory management
documentation, which really just tells you that if you alloc/init an
object, you are responsible for freeing i
Hi all !
I am newbie and I want to add own movie navigation
controller or NSSlider to apple sample code of
openGL- "QTCoreVideo101".
http://developer.apple.com/samplecode/QTCoreVideo101/index.html
I should be able to navigate movie with that
navigation slider and render the movie into the
open
-(IBAction) Generate:(id) sender
{
for (i = 0; i < count; i++)
{
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
NSImage* tempSource = [[NSImage alloc]
initWithContentsOfFile:sPath[i]];
// some code
[tempSource release];
On 30 avr. 08, at 11:24, Trygve Inda wrote:
How could I add buffer to a pool of sorts to be released when the
object is
released as it is just malloc'd.
I believe that this would do the trick:
return [NSData dataWithBytesNoCopy:buffer length:bufferLength
+sizeof(uLongf) freeWhenDone:YES];
I deleted everything that was between NSImage* tempSource = [[NSImage
alloc] initWithContentsOfFile:sPath[i]; and [tempSource release]; so
basically this is the code (sPath is a NSString array containing path
names):
-(IBAction)Generate:(id)sender
{
for (i = 0; i < count; i++)
Michael Vannorsdel wrote:
NSConnection has a addRequestMode: method you can add multiple modes
it will work in.
That'll help - once I can find out what mode the
beginSheetModalForWindow: is using... ?
Andrew 8-)
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Yep, it was something simple, though a bit roundabout:
I just made the hosting view receive the frameChanged notification
from the editor (after turning this on in the editor) then keeping
track of its previous frame and marking it for update.
If anyone knows a less roundabout way, please d
>
> On 30 Apr 2008, at 12:35, Trygve Inda wrote:
>
>> So why the need for + dataWithBytesNoCopy:length:freeWhenDone: ?
>>
>> It would seem that if freeWhenDone is YES, these are identical calls?
>
> Because sometimes you might want to use NO. i.e maybe its a non-
> malloced buffer that you want
In my app I have a NSTextView which is used as a temporary editor,
being attached to another view while it edits some text, then removed
when I'm done. This is set up to size vertically as the text is
entered, and it does. While it's growing, all is well, but if it
shrinks by one or more li
On 30 Apr 2008, at 12:35, Trygve Inda wrote:
So why the need for + dataWithBytesNoCopy:length:freeWhenDone: ?
It would seem that if freeWhenDone is YES, these are identical calls?
Because sometimes you might want to use NO. i.e maybe its a non-
malloced buffer that you want to treat as NSDa
>
> On 30 Apr 2008, at 11:24, Trygve Inda wrote:
>
>> If the compression is successful, and I later release the (compressed)
>> NSData, buffer is still around, right?
>
> No, from the documentation for + (id)dataWithBytes: length:
> "The returned object takes ownership of the bytes pointer and f
On Apr 30, 2008, at 5:34 AM, Graham Cox wrote:
No, because pickPoint: isn't a property, it depends on some external
input as well as the view's state.
... and more to the point, you need to read this document:
http://developer.apple.com/documentation/Cocoa/Conceptual/KeyValueCoding/Concept
On 30 Apr 2008, at 11:24, Trygve Inda wrote:
If the compression is successful, and I later release the (compressed)
NSData, buffer is still around, right?
No, from the documentation for + (id)dataWithBytes: length:
"The returned object takes ownership of the bytes pointer and frees it
on de
No, because pickPoint: isn't a property, it depends on some external
input as well as the view's state.
G.
On 30 Apr 2008, at 7:22 pm, Alexey Baev wrote:
I have NSView* view.
I can write: [view valueForKey: @"isHidden"] to call property: [view
isHidden].
Can I write something like [view
> There's a handy NSData-Compression class in Dustin Mierau's NetSocket
> 0.9 sample code available here:
>
> http://blackholemedia.com/code/
>
> Here's a snippet from the header file.
>
> @interface NSData (Compression)
> - (NSData*)compressedData;
> - (NSData*)compressedDataWithLevel:(int)inLe
I have NSView* view.
I can write: [view valueForKey: @"isHidden"] to call property: [view
isHidden].
Can I write something like [view valueForKey: @"..."] to call this:
[view pickPoint: mouseLoc], where mouseLoc is NSPoint.
Alex.
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On 30 Apr 2008, at 04:21, Development wrote:
I am using the DRFrameworks and trying to set the finder window view
mode for the disc thats created. According to the documentation this
is done by passing an NSNumber to the properties dictionary for the
key DRMacWindowView The problem is that
Hi All,
I'm now learning Core Data and was working through the persistent
document tutorial when I hit a snag.
After following the advice in the "Adpoting the Mediator Pattern" the
object controller now simply prepares its content and fetches the
department object.
I then tried in my w
I have a single QTMovie with one video track playing well in a
QTMovieLayer within a window. In fact I can have three or more of
these windows open all playing separate videos without noticeable slow
down. However when I add a second QTMovieLayer to a single window
things start to fall apar
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