that solved it thanks!
On 11 Mar 2009, at 19:25, Joel Norvell wrote:
Hi Memo,
Try doing
setDrawsBackground:NO
when you initialize your NSTextFields.
HTH,
Joel
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Hi
How can we reduce the height of the Indefinite progress bar control.
I know it comes with two sizes, one Thin and thick, But if i need to reduce
the size to other than this, is there any way?
Thanks
Arun
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On 12/03/2009, at 9:48 PM, Mic Pringle wrote:
Hi,
Is there a way (programmatically) that I can determine which document
types a particular application can open/view etc without resorting to
parsing it's info.plist file ?
Doesn't look like there is - NSDocumentController (where you might
Hi Graham,
It's not that I wanted to avoid it, I wasn't aware it was that easy :-)
However, in your example you use the mainbundle of the current
application. Is it possible to use this technique when the bundle is
another application ?
i.e. the task I'm trying to achieve is when given an
On 12/03/2009, at 10:09 PM, Mic Pringle wrote:
It's not that I wanted to avoid it, I wasn't aware it was that
easy :-)
However, in your example you use the mainbundle of the current
application. Is it possible to use this technique when the bundle is
another application ?
i.e. the task I'm
The recommended way to override the text color in an NSTableView
NSTextFieldCell is detailed here:
http://www.cocoabuilder.com/archive/message/cocoa/2008/11/5/222008.
However, there seems to be a problem setting the text color of a
highlighted NSTextFieldCell when NSTableView
Hello,
I'm getting these gcc errors:
macicon.m:29: error: incompatible type for argument 1 of ‘NSMakeSize’
macicon.m:29: error: incompatible type for argument 2 of ‘NSMakeSize’
I have tried using both float and CGFloat in the parameters, and I get
the same complaint. Here is my code:
On 12/03/2009, at 11:08 PM, Kevin Walzer wrote:
-(int) makeIcon: (NSString *) filePath imagewidth: (float *) width
imageheight: (float *)height outputfile:(NSString *)imagePath;
@end
@implementation MacIcon
-(int) makeIcon: (NSString *) filePath imagewidth: (float *) width
On 12/03/2009, at 11:08 PM, Kevin Walzer wrote:
Hello,
I'm getting these gcc errors:
macicon.m:29: error: incompatible type for argument 1 of ‘NSMakeSize’
macicon.m:29: error: incompatible type for argument 2 of ‘NSMakeSize’
[snip]
-(int) makeIcon: (NSString *) filePath imagewidth: (float
I've noticed I'm getting different results with NSGradient when
drawing to screen and when drawing in a PDF context, e.g. printing, or
write PDF to clipboard. If the gradient contains colours with
transparency, it draws correctly on-screen (allowing what's drawn
behind to come through),
I'm sort of at a loss on this one...
While working on some improvements to RegexKitLite, I've come across a
bit of a problem. I'm in the middle of adding - (NSArray
*)arrayOfStringsMatching:(NSString *)regex and friends, a method that
(surprise!) returns an array of all the matches of a string
Hello,
I need to rewrite an OSAX I wrote some time ago (Carbon Bundle), I wonder
if I can use a Cocoa Bundle and use ObjC instead of the old carbon code.
Any information?
Thanks,
Marco Bambini
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Have you considered creating a Quicktime movie in code which displays
the words in the way you want?
On Mar 11, 2009, at 6:52 PM, Ariel Rodriguez wrote:
I'm working on a Karaoke-like application. I need to print out to
the screen text lines at a given time, and then, paint each word at
a
It also seems possible that Quartz Composer might be able to help you
out here as well, but I am less familiar with that.
On Mar 12, 2009, at 9:58 AM, Eric Gorr wrote:
Have you considered creating a Quicktime movie in code which
displays the words in the way you want?
On Mar 11, 2009, at
...
extern const mit_des_cblock mit_des_zeroblock;
#define mit_des_zeroblock krb5int_c_mit_des_zeroblock
I swapped these two lines in des-int.h around
#define mit_des_zeroblock krb5int_c_mit_des_zeroblock
extern const mit_des_cblock mit_des_zeroblock;
Now in f_cbc.mm
I have
const
Hello -
I must be doing something conceptually wrong as this class will alway
kill my app in the device without any console info. I am sure it is
memory or retain related.
In instruments my memory never goes above 5MB and then comes down a
bit. In the device... it just quits after a few
My guess is it's not really a memory issue. I'll glance at it for you,
though.
Luke
Sent from my iPhone.
On Mar 12, 2009, at 8:11 AM, James Cicenia ja...@jimijon.com wrote:
Hello -
I must be doing something conceptually wrong as this class will
alway kill my app in the device without
All this recent talk about GC here on cocoa-dev and on the Obj-C
mailing list has come at an opportune time.
I'm working on a file compression framework that's GC-only and 32-bit.
It reads a file using NSFileHandle 256KB at a time into an NSData
object, processes each object into another
On Mar 11, 2009, at 1:37 PM, Stuart Malin wrote:
Further, the second Nib I am loading has no references back to the
controller, except as File's Owner.
And that's enough to get awakeFromNib'd.
snip
Interesting -- there must be some further distinctions here. I have
another controller,
On Mar 12, 2009, at 6:04 AM, John Engelhart wrote:
[ way too many words deleted ... please try to succinctly
state issues in the future ]
You have created a micro benchmark that demonstrates a significant bit
of overhead from GC vs. non-GC.
While micro benchmarks are
On Mar 12, 2009, at 8:32 AM, Karl Moskowski wrote:
If I add something like this to the method's processing loop
if (++block % 1000 == 0)
objc_collect(OBJC_EXHAUSTIVE_COLLECTION);
memory usage stays reasonable in the Cocoa app.
I've tried other options in various
On 12-Mar-09, at 11:43 AM, Bill Bumgarner wrote:
On Mar 12, 2009, at 8:32 AM, Karl Moskowski wrote:
If I add something like this to the method's processing loop
if (++block % 1000 == 0)
objc_collect(OBJC_EXHAUSTIVE_COLLECTION);
memory usage stays reasonable in the
I've noticed I'm getting different results with NSGradient when drawing
to screen and when drawing in a PDF context, e.g. printing, or write PDF
to clipboard. If the gradient contains colours with transparency, it
draws correctly on-screen (allowing what's drawn behind to come through),
Why is myDict empty?
{I've checked via debugger po}
It's a COPY of textDictionary, that had been cleared.
Here's my code:
+ (NSDictionary *)getTextData {
NSDictionary *myDict = [textDictionary copy];
[self resetDataCache];
return myDict;
} // end getText().
+ (void)resetDataCache {
I'm trying to figure out how to work with **communicationsPipe
provided by AEWP. I figured out how to send data to of from the called
process by creating an NSFileHandle:
NSFileHandle *helperInputHandle = [[NSFileHandle alloc]
initWithFileDescriptor:fileno(rawPipe) closeOnDealloc:YES]
//
I had tried NSCollectorDisabled flag on NSAllocateCollectable but when
I do this I get cryptic errors from ibtool when compiling the main
project. The errors seem to be of the same nature I am seeing
elsewhere (things like unrecognized selector sent to instance -
[NSString count]
Am 11.03.2009 um 17:02 schrieb Jean-Daniel Dupas:
Le 11 mars 09 à 16:03, Andreas Känner a écrit :
Hi,
Am 11.03.2009 um 13:27 schrieb Jean-Daniel Dupas:
Le 11 mars 09 à 13:10, Andreas Känner a écrit :
Hi there,
does anybody know if there is an efficient way to directly access
The next meeting of CocoaHeads-NYC will be tonight:
Thursday Mar 12 6:00PM to 8:00PM
at Tekserve, at 119 West 23rd
between 6th and 7th http://www.tekserve.com.
As usual, please bring Cocoa programming questions and see if any
among us can help. We can put your code up on the big screen
@private?
On Mar 13, 2009, at 12:27 AM, Andreas Känner wrote:
Am 11.03.2009 um 17:02 schrieb Jean-Daniel Dupas:
Le 11 mars 09 à 16:03, Andreas Känner a écrit :
Hi,
Am 11.03.2009 um 13:27 schrieb Jean-Daniel Dupas:
Le 11 mars 09 à 13:10, Andreas Känner a écrit :
Hi there,
does
I'd advise that you don't, and just stick to the standard system
sizes. Why does your app demand its own special progress bar style? If
you're really desparate, you could try applying a transform to the
view that ends drawing the large style in a compressed manner, but it
would probably
On Mar 12, 2009, at 9:27 AM, Andreas Känner wrote:
I don't want to make this implementation detail visible to the
outside (in the header). It would help if ivars could be declared in
categories but this is not possible.
Any other suggestion?
If you really need to have an iVar declared --
Bill Dudney released code yesterday that may be just what you are
looking for:
Bonjour Network Server for iPhone
Bill is the guy who wrote iPhone SDK Development.
HTH,
Josh
Josh Hermsmeyer | President | Capozzi Winery | (707) 694-2481 |
www.pinotblogger.com
On Mar 11, 2009, at 12:15
Hi All,
I am relatively new to Cocoa, though I've done a bit of programming in generic
C on Linux and UNIX systems.
I have been trying to create a panel with pop-up buttons and text fields. I
know IB will do this for you, but I'd really like to get a handle on what goes
on behind the
Hey,
Try [NSString stringWithUTF8String: \u00d6];
David
On Tue, Mar 10, 2009 at 10:23 PM, Christian Netthöfel m...@snod.net wrote:
Hi Everyone,
I'm quite new to Cocoa-development and have a question regarding the
conversion of unicode-representations. I have a string containing the
unicode
Hi there,
I am attempting to write a minimal InputManager bundle, to be auto-
loaded by all qualifying Cocoa applications.
I have it partly working, but have run into a stumbling block.
Here is the implementation of my bundle's primary class:
@implementation PluginIM
+ (void) load
{
It sounds like you're accessing the variable directly, which doesn't
allow the KVO system to send the appropriate notifications in order to
notify the menu item that there was a change. If you want to set the
value of the variable and expect the menu item to respond, you must
make sure the
Hello,
It looks like this is your answer:
http://lists.apple.com/archives/cocoa-dev/2008/Apr/msg02276.html
It sounds like the object is the file's owner of the nibs that you're
loading using loadNibNamed:. Is this correct?
Also check out:
Answering my own question...
The behavior I was seeing appears to have been the result of
installing the bundle in the user-specific /Users/user/Library/
InputManagers directory hierarchy. Leopard requires bundles to be
installed in the system-wide /Library/InputManagers hierarchy in order
And what prevent you to simply declare the ivar in the interface
instead of letting the compiler generating it ?
I second Andreas. For most cases, the correct place to declare
instance variables should be the .m file as they are an implementation
detail and not part of the contract with the
On Wed, Mar 11, 2009 at 12:11 PM, vinai for_use...@yahoo.com wrote:
where rawButtonRect is an NSRect, contectRect defines the panel window I am
trying to draw to, and rawTextField is of * NSTextField type. mainPanelView
is the view for the mainPanel window, and rawTextField is just one of
On Mar 12, 2009, at 3:51 AM, jonat...@mugginsoft.com wrote:
The recommended way to override the text color in an NSTableView
NSTextFieldCell is detailed here:
http://www.cocoabuilder.com/archive/message/cocoa/2008/11/5/222008.
However, there seems to be a problem setting the text color of a
On Thu, Mar 12, 2009 at 11:39 AM, Bill Bumgarner b...@mac.com wrote:
On Mar 12, 2009, at 6:04 AM, John Engelhart wrote:
[ way too many words deleted ... please try to succinctly state
issues in the future ]
You have created a micro benchmark that demonstrates a significant bit of
Le 12 mars 09 à 17:54, Frank Illenberger a écrit :
And what prevent you to simply declare the ivar in the interface
instead of letting the compiler generating it ?
I second Andreas. For most cases, the correct place to declare
instance variables should be the .m file as they are an
On Mar 12, 2009, at 9:54 AM, Frank Illenberger wrote:
And what prevent you to simply declare the ivar in the interface
instead of letting the compiler generating it ?
I second Andreas. For most cases, the correct place to declare
instance variables should be the .m file as they are an
On Mar 12, 2009, at 10:29 AM, John Engelhart wrote:
Actually, this isn't a micro-benchmark.
If you aren't displaying the results, responding to user events,
keeping an application state up to date and otherwise doing all of the
things that need be done in a real world application, it is --
On Mar 12, 2009, at 11:46 AM, McLaughlin, Michael P. wrote:
I have a global gFlags variable (unsigned long long) and several
objects
that need a pointer to it. I fill one such pointer, and reinit
gFlags, via
the following code:
if (flags == nil) {
flagPtr *flgH = flags;
NSData
I second Andreas. For most cases, the correct place to declare
instance variables should be the .m file as they are an
implementation detail and not part of the contract with the outside
world using the class. The feature of non-fragile instance
variables of the modern ABI should make this
OK, I took a step back today and reconvened the knowledge you guys
have shared, reread the Hillegass chapter on GC (what a great book!!),
and reviewed the approaches I had taken. One thing that jumped out at
me was that I had not revisited the flags:
_SM2DGraphView_Private =
On Mar 12, 2009, at 11:33 AM, Robert Mullen wrote:
OK, I took a step back today and reconvened the knowledge you guys
have shared, reread the Hillegass chapter on GC (what a great
book!!), and reviewed the approaches I had taken. One thing that
jumped out at me was that I had not
On Wed, 11 Mar 2009 09:11:01 -0700, Dave Carrigan d...@rudedog.org said:
All,
I've been the WebKit docs, but haven't been able to find an answer to
a pretty basic (to my mind) question.
I want to have an obc-c method get called when a DOM event (click,
mouseover, etc.) happens inside the
On Thu, 12 Mar 2009 09:41:45 -0400 (EDT), ma...@vampiresoft.com said:
Hello,
I need to rewrite an OSAX I wrote some time ago (Carbon Bundle), I wonder
if I can use a Cocoa Bundle and use ObjC instead of the old carbon code.
Any information?
Marco -
I've never written an OSAX and I don't pretend
On Mar 12, 2009, at 6:04 AM, John Engelhart wrote:
This is (obviously) due to -fobjc-gc turning the storing of a __strong
pointer in to a call to objc_assign_strongCast(). Each and every call
to objc_assign_strongCast, in turn, grabs a gc lock before it does its
work. Soo.. what was a
Is it possible to add multiple images to one UIView.
I am hoping that would help my memory issue.
Thanks
James Cicenia
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You should be able to use Cocoa in an OSAX w/o trouble.
You may still need to call NSApplicationLoad() if you access AppKit,
but I don't think anything other than setting up an NSAutoreleasePool
when you call Obj-c for calling Foundation.
Leopard did make some things easier for OSAX development
On Thu, Mar 12, 2009 at 4:26 PM, Michael Süssner
michael.suess...@utanet.at wrote:
So I have extended the NSArrayController class by adding a new method
numberOfRows. Since the value of numberOfRows changes each time I insert an
object, it would be necessary to link the managedObjectContext to
I'd like to be able to invoke the QuickLook server from my application
to obtain PDF or RTF preview versions of MS-Office Documents before
opening them. The capability exists; you can see it in Finder, for
instance. But I can't see how to invoke it from a client. The only
useful call I can make
Do you mean in some way other than embedding multiple UIImageViews or
multiple CALayers? Unless your images are very small, I doubt the
overhead of the UIView objects is what's causing a memory problem.
Maybe I'm misunderstanding. Can you give us more detail about the
current arrangement
My images are very small.
I have approximately 100 lines with 24 small images per line. These
are all one one scrollable view. I am using a UIImageView to position
each one.
Just trying to get efficient as possible here.
On Mar 12, 2009, at 4:48 PM, Wyatt Webb wrote:
Do you mean in some
--
Julien
Le 12 mars 09 à 22:29, Bill Janssen jans...@parc.com a écrit :
I'd like to be able to invoke the QuickLook server from my application
to obtain PDF or RTF preview versions of MS-Office Documents before
opening them. The capability exists; you can see it in Finder, for
instance.
Is it possible to add multiple images to one UIView.
I am hoping that would help my memory issue.
Checkout NSMatrix. It's designed to do exactly what you want - provide a
lightweight way of managing a large number of small objects which need to
render themselves and respond to input events.
Bill Janssen wrote:
I'd like to be able to invoke the QuickLook server from my application
to obtain PDF or RTF preview versions of MS-Office Documents before
opening them. The capability exists; you can see it in Finder, for
instance. But I can't see how to invoke it from a client. The only
Well, then maybe UIImageViews aren't the right choice. You could
either use many CALayers or even a single large UIView(if you need
user input events) or CALayer subclass where you render the images
yourself.
I presume there are only a small number of different images and you're
using
I will look into that.
Thank you
On Mar 12, 2009, at 5:18 PM, Wyatt Webb wrote:
Well, then maybe UIImageViews aren't the right choice. You could
either use many CALayers or even a single large UIView(if you need
user input events) or CALayer subclass where you render the images
yourself.
Hi,
I'm having an NSTableView live resizing glitch that is driving me nuts. Please
see this image:
http://img15.imageshack.us/img15/2012/picture1tcz.png
I really need to have the column width independent of the table view's size, so
it is not an option to have the column resize with the
On Mar 12, 2009, at 3:33 PM, Ulai Beekam wrote:
Hi,
I'm having an NSTableView live resizing glitch that is driving me
nuts. Please see this image:
http://img15.imageshack.us/img15/2012/picture1tcz.png
Howdy! Do you have a test case for this? If so, please log a bugreporter.apple.com
Hi Ulai,
On Fri, Mar 13, 2009 at 9:33 AM, Ulai Beekam ulaibee...@hotmail.com wrote:
I'm having an NSTableView live resizing glitch that is driving me nuts.
Please see this image:
http://img15.imageshack.us/img15/2012/picture1tcz.png
I really need to have the column width independent of
On Mar 12, 2009, at 3:50 PM, Chris Suter wrote:
Hi Ulai,
On Fri, Mar 13, 2009 at 9:33 AM, Ulai Beekam
ulaibee...@hotmail.com wrote:
I'm having an NSTableView live resizing glitch that is driving me
nuts. Please see this image:
http://img15.imageshack.us/img15/2012/picture1tcz.png
I
Hi Corbin,
On Fri, Mar 13, 2009 at 10:06 AM, Corbin Dunn corb...@apple.com wrote:
That's doing too much redraw work :)
I was aware that may be the case but it didn't matter for my needs;
the performance is perfectly adequate for me.
Please do log bugs when you run into these issues.
I did
Julien Jalon jja...@gmail.com wrote:
I'd like to be able to invoke the QuickLook server from my application
to obtain PDF or RTF preview versions of MS-Office Documents before
opening them. The capability exists; you can see it in Finder, for
instance. But I can't see how to invoke it
Hi,
The complete code for the object is attached. I guess I am still more than a
little perplexed why the window itself is being drawn fine, but I can't get any
elements (like the text field) drawn to the panel view.
Thanks
--- On Thu, 3/12/09, I. Savant idiotsavant2...@gmail.com wrote:
On Mar 12, 2009, at 4:41 PM, vinai wrote:
The complete code for the object is attached. I guess I am still
more than a little perplexed why the window itself is being drawn
fine, but I can't get any elements (like the text field) drawn to
the panel view.
Glancing at your code, I don't
On 13/03/2009, at 3:00 AM, Benjamin Stiglitz wrote:
I've noticed I'm getting different results with NSGradient when
drawing
to screen and when drawing in a PDF context, e.g. printing, or
write PDF
to clipboard. If the gradient contains colours with transparency, it
draws correctly
Your implementation of init is wrong. You are returning nil which
means that initialization failed.
You should be doing something like:
- (id) initWithContentRect: (NSRect) contentRect
styleMask: (NSUInteger) windowStyle
backing: (NSBackingStoreType)
I have a daemon that gets started from /Library/LaunchDaemons. It
monitors the system and alerts another remote machine when certain
status changes. What I want to monitor is when the machine powers on
and off, sleep, monitor sleep.
Everything works fine except catching the shutdown. I
On Thu, Mar 12, 2009 at 7:57 PM, Graham Cox graham@bigpond.com wrote:
Wow. That sucks... is that likely to be changed any time soon? This
workaround is pretty hardcore.
You're more than welcome to try to convince Adobe to change the PDF
standard. As it stands, colors in PDF shadings do not
Bill Janssen jans...@parc.com wrote:
Julien Jalon jja...@gmail.com wrote:
Please file a radar and explain precisely what you want.
I'll do that. Basically, the idea is that having access to simplified
standardized renditions of various document formats is very useful for
purposes other
On Thu, Mar 12, 2009 at 7:09 AM, Mic Pringle micprin...@gmail.com wrote:
However, in your example you use the mainbundle of the current
application. Is it possible to use this technique when the bundle is
another application ?
Use +[NSBundle bundleWithPath:].
i.e. the task I'm trying to
On Mar 12, 2009, at 6:11 PM, Matthew Mashyna wrote:
The sleep calls work fine but the PowerOff doesn't work ever. Is
there another way to catch shutdown ? Can I catch some signal to
handle it ?
Did you remember to call NSApplicationLoad() before using NSWorkspace?
Nick Zitzmann
On 13/03/2009, at 11:51 AM, Kyle Sluder wrote:
On Thu, Mar 12, 2009 at 7:57 PM, Graham Cox graham@bigpond.com
wrote:
Wow. That sucks... is that likely to be changed any time soon? This
workaround is pretty hardcore.
You're more than welcome to try to convince Adobe to change the PDF
On Mar 12, 2009, at 8:45 PM, Nick Zitzmann wrote:
On Mar 12, 2009, at 6:11 PM, Matthew Mashyna wrote:
The sleep calls work fine but the PowerOff doesn't work ever. Is
there another way to catch shutdown ? Can I catch some signal to
handle it ?
Did you remember to call
On 13/03/2009, at 12:37 PM, Graham Cox wrote:
NSGradient could implement the workaround
Enhancement request filed, #6677944
-G.
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Hello,
Recently, I've been working on an app that will sync with an iphone
app. So, I am using NSNetServices. I would like the iPhone to display
the mac's icon, so I was thinking of using the TXT Record to store the
icon. However, whenever I add it to the dictionary, convert the
On 2009 Mar 11, at 18:39, Dave Fernandes wrote:
It helped me figure out what was changing by overriding
willChangeValueForKey in my NSManagedObject subclass...
Dave, I just used your idea and was able to track down two of these
phantom changes this afternoon.
At first, I was getting
I thought I'd figured out how to get the path of the currently running process:
GetFrontProcess, then CopyProcessName, and then
[[NSWorkspacesharedWorkspace] fullPathForApplication:app]
This works most of the time, but some programs, for example Aquamacs Emacs, has
just Aquamacs in the
Minor problem, I think, but I'd like to get some advice about the
right way to approach this.
One of my classes can sometimes fail in -initWithCoder: - it relies on
certain resources being available and if it doesn't get them, I
thought I could follow the same pattern as -init and
Use GetProcessInformation instead.
http://developer.apple.com/DOCUMENTATION/Carbon/Reference/Process_Manager/Reference/reference.html#//apple_ref/doc/uid/TP3208-CH1g-F01980
--Kyle Sluder
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Remember that Interface Builder does not generate code! It saves a
representation of the interface and its associated objects to a nib
file which is read at runtime. Generating your interface by hand will
not tell you what's going on behind the scenes, and IB is much more
appropriate than
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