CocoaHeads Lake Forest will be meeting on the second Wednesday of the
month. We will be meeting at the Orange County Public Library (El
Toro) community room, 24672 Raymond Way, Lake Forest, CA 92630
Please join us from 7pm to 9pm on Wednesday, 3/10.
We will be watching select excerpts from the S
On Mar 9, 2010, at 3:45 PM, Richard Somers wrote:
The problem is that the selection marker is delayed.
Turns out this is a well documented issue.
http://developer.apple.com/mac/library/documentation/cocoa/Conceptual/CoreData/Articles/cdTroubleshooting.html
Cannot access contents of an objec
Bloomin' magic! Thanks, Filip, it worketh well. Hardy souls all.
Tom W.
On Mar 9, 2010, at 6:43 PM, F van der Meeren wrote:
> You can just use your objc magic inside the curly braces... All you have to
> do is rename your file to *.ym instead of *.y
> Then all your files will be named *.m
>
>
On 10 Mar 2010, at 00:51, Graham Cox wrote:
>
> On 10/03/2010, at 10:46 AM, Jeff Laing wrote:
>
>> Yacc has to parse the emitted code enough to be able to replace references
>> to $$, $1, etc with the corresponding tokens from the recognized grammar
>> element. for example, a grammar I have
You can just use your objc magic inside the curly braces... All you have to do
is rename your file to *.ym instead of *.y
Then all your files will be named *.m
To call upon yacc with objc code is currently a no go. Therefor you still need
to call the basic yyparse methods, or add a special direc
Hi Everyone,
Another Question:
How does one make a NSTextField work inside an NSMenuItem? (For 10.5/10.6)
I can place the NSTextField into a View that I've created in a NIB file, and
have added it to the NSMenuItem
using setView:
It shows up perfectly, and I can pre-populate the text field using
"On Mac OS X v10.6 and later, for non-document-based programs, you can create
Spotlight indexes where each record is indexed individually." [1] I interpret
this to mean that users can get results for my app's records in their Spotlight
searches, the way they get Safari bookmarks and Address Boo
> For example, is:
>
> NSMutableArray *anArray = [[NSMutableArray array] retain];
>
> better than:
>
> NSMutableArray *anArray = [[NSMutableArray alloc] init];
I've been reamed, in the recent past, for expressing the opinion that the first
was just as good as the second - apparently the answer
On 10/03/2010, at 10:46 AM, Jeff Laing wrote:
> Yacc has to parse the emitted code enough to be able to replace references to
> $$, $1, etc with the corresponding tokens from the recognized grammar
> element. for example, a grammar I have lying around contains:
> []
> Yacc changes those $ exp
> I haven't tried it, so this might be nonsense, but I think that YACC
> simply copies the emitted code from the source file to the final C
> file.
Yacc has to parse the emitted code enough to be able to replace references to
$$, $1, etc with the corresponding tokens from the recognized grammar e
Graham,
Definitely not nonsense, and is the solution I will use unless I can find a
more direct route. I have done this in the past for YACC to generate C++ on
Windows systems. The headache with this solution is that the Xcode has a
built-in rule that goes from YACC to C and tries to compile im
On 10/03/2010, at 9:00 AM, Thomas Wetmore wrote:
> Yacc (and Bison) convert yacc files into C files. Instead I would like to
> generate Objective-C files so I can use Cocoa containers classes and NSString
> to get Unicode for free. I do see that bison can generate C++ instead of C.
> Does anyo
On Mar 9, 2010, at 2:57 PM, Steve Mykytyn wrote:
> I know all about separating 10.6 from 10.5 stuff. The problem is: I've been
> testing on a 10.5 PPC machine, where everything works fine. On 10.5 Intel,
> it does not finish starting up, just crashes out. Never gets anywhere that I
> would us
On Tue, Mar 9, 2010 at 2:36 PM, Steve Mykytyn wrote:
> (fumbled the previous post - sorry)
>
> Trying to build an app with base SDK 10.6, target OS 10.5.
>
> everything works fine on Intel 10.6, PPC 10.5, but I get a crash on INTEL
> 10.5. Any suggestions?
>
> Exception Type: EXC_BREAKPOINT (SI
On Mar 9, 2010, at 3:57 PM, Steve Mykytyn wrote:
> Even if the startup sequence for an app was different between PPC and Intel,
> I'd expect to eventually crash out on both PPC and Intel if it was something
> I'm doing in the source code.
>
> This has got to be something with the way I have th
Paul Sanders wrote:
> Gregory Weston wrote:
>
>> I just sat down and attempted to accomplish what you're describing. It took
>> 15 minutes and well under a dozen lines of code.
>
> Care to share your code? As someone who develops on both Windows and Mac, I
> know how hard the transition can b
I know all about separating 10.6 from 10.5 stuff. The problem is: I've been
testing on a 10.5 PPC machine, where everything works fine. On 10.5 Intel, it
does not finish starting up, just crashes out. Never gets anywhere that I
would use something 10.6 related.
Trying to be as clear as possi
The class NSRunningApplication only exists on 10.6 and later. Are you
doing a runtime check before using it?
Class nsRunningAppClass = NSClassFromString(@"NSRunningApplication");
if (nsRunningAppClass != NULL)
{
// 10.6 case...
NSRunningApplication* currentApplication = [nsRunningAppC
I have a NSObjectController, in a nib, bound to a managed object
context, in entity mode, and set to automatically prepare content.
The problem is that the selection marker is delayed.
When a document is opened which contains an object, the object
controller does not obtain a selection until
Keith,
Your solution was perfect. (It didn't work at first, but that's because I
had somehow left HighlightStyle as source list in IB while I was trying
everything. Per your note, the first thing I checked & then perfection.)
As you mention, overriding -highlightSelctionInClipRect is unneeded. I
(fumbled the previous post - sorry)
Trying to build an app with base SDK 10.6, target OS 10.5.
everything works fine on Intel 10.6, PPC 10.5, but I get a crash on INTEL 10.5.
Any suggestions?
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0002, 0x
Cr
On Tue, 9 Mar 2010 14:30:07 -0800, Steve Mykytyn said:
>Trying to build an app with base SDK 10.6, target OS 10.5.
>
>everything works fine on Intel 10.6, PPC 10.5, but I get a crash on PPC
>10.5. Any suggestions?
>
>Exception Type: EXC_BREAKPOINT (SIGTRAP)
>Exception Codes: 0x0002,
Trying to build an app with base SDK 10.6, target OS 10.5.
everything works fine on Intel 10.6, PPC 10.5, but I get a crash on PPC 10.5.
Any suggestions?
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0002, 0x
Crashed Thread: 0
Dyld Error Message:
On Tue, 9 Mar 2010 13:41:03 -0800, Laurent Daudelin said:
>I've been running in that situation and I'm just wondering if there are
>any advice for/against one or the other method.
>
>For example, is:
>
>NSMutableArray *anArray = [[NSMutableArray array] retain];
>
>better than:
>
>NSMutableArray *a
I have a core data application, with an NSArrayController with the
managedobjects I want to display in an NSPopupMenu.
I can get the popup to display a specific attribute of each object [like
attributeX, say] by binding the content to the controller.arrangedObjects and
binding content values to
I'm porting an old interpreter from a C-based program that used yacc to parse
report generating programs and convert them into interpretable programs that
could then generate reports. A system akin to XSLT but using a procedural
language rather XML as a programming language, ahem.
Yacc (and Bis
On Mar 9, 2010, at 2:50 PM, Alexander Spohr wrote:
> I’d use
> NSMutableArray *anArray = [NSMutableArray new];
> in this case ;)
FWIW, I prefer to use alloc-init for one main reason: When I want to look for
places in the code that initialize certain objects (which does happen in large
code bas
Am 09.03.2010 um 22:44 schrieb Luke the Hiesterman:
>
> On Mar 9, 2010, at 1:41 PM, Laurent Daudelin wrote:
>
>> I've been running in that situation and I'm just wondering if there are any
>> advice for/against one or the other method.
>>
>> For example, is:
>>
>> NSMutableArray *anArray = [
On Mar 9, 2010, at 1:41 PM, Laurent Daudelin wrote:
> I've been running in that situation and I'm just wondering if there are any
> advice for/against one or the other method.
>
> For example, is:
>
> NSMutableArray *anArray = [[NSMutableArray array] retain];
There is no reason to use this wh
I've been running in that situation and I'm just wondering if there are any
advice for/against one or the other method.
For example, is:
NSMutableArray *anArray = [[NSMutableArray array] retain];
better than:
NSMutableArray *anArray = [[NSMutableArray alloc] init];
?
I know that for instance
On Mar 8, 2010, at 7:44 PM, Philippe Sismondi wrote:
> if(![super init])
> return nil;
Since no one else mentioned it in the followups, the above is wrong. This is
correct:
self=[super init];
if (!self)
return nil;
... etc ...
b.bum
_
Yeah, I did.. that didn't work either.
Tried:
[myPathControl sizeToFit];
bob.
On Mar 9, 2010, at 12:33 PM, Sean McBride wrote:
> On Tue, 9 Mar 2010 12:26:14 -0800, Robert Monaghan said:
>
>> I am changing the NSURL of a path, that drives NSPathControl.
>> If I edit the path so that the new tex
On Tue, 9 Mar 2010 12:26:14 -0800, Robert Monaghan said:
>I am changing the NSURL of a path, that drives NSPathControl.
>If I edit the path so that the new text element of that path is longer
>or shorter than the original path,
>I would need to have NSPathControl redraw itself..
Did you try "size
On Mar 9, 2010, at 11:47 AM, Philippe Sismondi wrote:
> However, unless I am still mistaken, by "deallocated at any time" you mean
> outside the scope of my init method. That is, I suppose I could have used the
> autoreleased object within the scope of my init method without it being
> dealloc
On 2010-03-09, at 2:01 PM, David Duncan wrote:
> On Mar 8, 2010, at 7:44 PM, Philippe Sismondi wrote:
>
>> Here is my AppController's init method, in which instanceObj is set to an
>> autoreleased MadeObj:
>>
>
>> In other words, the MadeObj instance for AppController's instance variable
>>
Hi Everyone,
I am changing the NSURL of a path, that drives NSPathControl.
If I edit the path so that the new text element of that path is longer or
shorter than the original path,
I would need to have NSPathControl redraw itself..
Here is an example of what I am doing:
(myPathControl is a NSPa
On Mar 9, 2010, at 11:47 AM, Philippe Sismondi wrote:
> However, unless I am still mistaken, by "deallocated at any time" you mean
> outside the scope of my init method. That is, I suppose I could have used the
> autoreleased object within the scope of my init method without it being
> dealloca
On Mar 8, 2010, at 2:40 PM, patrick machielse wrote:
> I'm trying to run small, full screen, 1 second long animations using the
> UIImageView animationImages property.
Small and fullscreen are unfortunately a contradiction in terms of iPhone.
Since each frame has to be decompressed to be displa
On Mon, 8 Mar 2010 12:04:37 -0600, Fritz Anderson
said:
>> Since then, the card flip has become almost instantaneous. You can see the
edges move if you look carefully, but the visual effect of a flip is essentially
gone.
>
>H'm. After running a few minutes, I find that the transition is back to n
Unfortunately the answer is that this is a bug without a clear solution (in the
removal case). Your best bet is to hide the layer, then remove it after the
animation has completed rather than to remove it directly.
On Mar 9, 2010, at 11:52 AM, Steven Degutis wrote:
> Not yet; still asking every
I have 2 synchronized scrollviews side-by-side. I only want a scrollbar on the
right most view. I do this by hiding the left scroller. This all works fine
until I vertically resize the grouped views. The scroller reappears in the
left view. I have tried numerous methods to keep the scroller
Not yet; still asking everyone I know and hoping a Core Animation wizard
comes across this thread.
-Steven
On Tue, Mar 9, 2010 at 2:49 PM, Jon Buffington wrote:
> Steven,
>
> Did you ever find a solution to the kCAOnOrderOut animation problem? I was
> frustrated by this problem in the past but
On Tue, Mar 9, 2010 at 11:40 AM, Jon wrote:
> can someone confirm, and a possible reason/solution?
Not here. iPhone SDK 3.2 is under NDA. The developer forums at
http://devforums.apple.com are the only place you can discuss this.
--Kyle Sluder
___
C
On Mar 9, 2010, at 12:40 PM, Jon wrote:
> I just tried the MoviePlayer_iPhone sample code in simulator 3.2, (i
> believe i am running beta 2)
>
> while it works if you set it to 3.1, as soon as you set it to 3.2, the
> "local' movie no longer plays?
>
> can someone confirm, and a pos
On Mar 9, 2010, at 8:15 PM, Keith Blount wrote:
> Hi Martin,
>
> Does something like the following not work for you?
>
> NSTextAttachment *attachment = [[textView textStorage]
> attribute:NSAttachmentAttributeName atIndex:charIndex effectiveRange:NULL];
>
> if (attachment)// Possibly check it
I just tried the MoviePlayer_iPhone sample code in simulator 3.2, (i
believe i am running beta 2)
while it works if you set it to 3.1, as soon as you set it to 3.2, the
"local' movie no longer plays?
can someone confirm, and a possible reason/solution?
thanks in advance.
Jon.
On Tue, Mar 9, 2010 at 10:58 AM, Martin Hewitson
wrote:
> Yes, I went down this route a little, but I was unable to figure out how to
> check for an attachment at that character index. I guess I need to look at
> this again. It seems like the elegant way to go since I only support Leopard
> and
On Mar 8, 2010, at 10:44 PM, Philippe Sismondi wrote:
> In other words, the MadeObj instance for AppController's instance variable is
> created and then immediately dealloc'd. I take this to mean that the
> autorelease pool it was in was released/drained. If I change the
> AppController init me
On Tue, Mar 9, 2010 at 11:08 AM, Josh de Lioncourt
wrote:
>
> OK, here is the part that I'm still sticking on. First, you wrote:
>
> On Mar 8, 2010, at 6:25 PM, Quincey Morris wrote:
>
>> On Mar 8, 2010, at 16:01, Josh de Lioncourt wrote:
>>
>> Therefore, if the framework isn't coded for GC compat
Hi Martin,
Does something like the following not work for you?
NSTextAttachment *attachment = [[textView textStorage]
attribute:NSAttachmentAttributeName atIndex:charIndex effectiveRange:NULL];
if (attachment)// Possibly check it’s of the kind of attachment you want to
handle, too
return myCus
OK, here is the part that I'm still sticking on. First, you wrote:
On Mar 8, 2010, at 6:25 PM, Quincey Morris wrote:
> On Mar 8, 2010, at 16:01, Josh de Lioncourt wrote:
>
> Therefore, if the framework isn't coded for GC compatibility, it's likely
> going to be unusable at runtime in a GC app,
On Mar 8, 2010, at 7:44 PM, Philippe Sismondi wrote:
> Here is my AppController's init method, in which instanceObj is set to an
> autoreleased MadeObj:
>
> - (id)init
> {
> if(![super init])
> return nil;
>
> instanceMadeObj = [MadeObj madeObjConvenienceConstruc
Hi Keith,
> As (the other) Martin says, you can subclass NSTextView and override
> -menuForEvent: for this, which is the best way of doing it if you need to
> provide support for systems running versions of OS X earlier than Leopard. If
> you only need to support Leopard or above, though, Leop
On Mar 9, 2010, at 9:18 AM, Martin Wierschin wrote:
> Hello Martin,
>
>> Now I want to offer the user a context menu to perform operations on the
>> attachment (open, save, etc). So far I was unable to find a way to intercept
>> a 'right-click' on the nstextview to offer a custom context menu.
Hello:
Below is the document view of MainWindow.xib where I have 2 tabs (Plan One and
Plan Two).
-- Files Owner
-- App Delegate (CPSAppDelegate)
-- Window
-- Tab Bar Controller (rootController : UITabBarController)
-- -- -- Tab Bar
-- -- -- Plan One Navigation Controller (PlanOneNavController :
I have just finished reading the Memory Management Programming Guide for Cocoa.
I am also working my way through the Hillegass book on Cocoa. There is
something that is puzzling me that probably involves autorelease pools. Or else
I am hopelessly confused in some other way.
I have created a tri
Hi,
I have made a small application to display PDF on the iPhone. It is working
well but now, I would like to implement PDF links so the user can click on
a link to display target information. I plan to do it following thoses
steps:
1- Scan PDF to find links using CGPDF classes in Quartz 2D.
2
Hi,-I am developping a program where I use an IKFilterUIView to manage the user
interface for filters. I also created my own filter according to the core image
filter tutorials in the Mac Dev Center.
So far I have the user interface and when I interact with the sliders it works
pretty well. Bu
Hi,
Actually the only way I know of doing this pre-10.6 is to override
NSTableView's private _highlightColorForCell: method to return nil. Even if you
override -highlightSelectionInClipRect: to do nothing, the cell drawing will
still use the highlight colour returned from this private method.
On Mar 8, 2010, at 2:53 PM, David Blanton wrote:
> Your overall knowledge was not being questioned, but if you had first hand
> knowledge of this approach I am sure I would know of it by now. That is all.
>
> I'll figure this out and post a comprehensive solution when I have time.
This is clos
On Mar 8, 2010, at 3:30 PM, Kevin Wojniak wrote:
> What about overriding the drawTitleXXX method and just draw the text yourself?
That's shouldn't be necessary; it should be possible to (easily) override the
settings set by the tableview. It is just a matter of knowing what those
settings are!
On Mar 8, 2010, at 3:15 PM, Kent Hauser wrote:
>
>
> On Mon, Mar 8, 2010 at 12:20 PM, Corbin Dunn wrote:
>
> On Mar 5, 2010, at 2:25 PM, Kent Hauser wrote:
>
> > Hi,
> >
> > I'm trying to make a NSTableView selected row not look selected. I
> > subclassed NSTableView & added the following cl
On Mar 8, 2010, at 10:20 PM, Steve Cronin wrote:
> Folks;
>
> I have a tableView which is working pretty handily.
>
> I support a form of import by dropping a text file on it.
> The backing arrayController returns an NSTableViewDropAbove for UI
> feedback purposes.
> (the row the f
Hi,
My application is something like a slide show viewer.
When the application is launched, a window with WebView is launched and a
background thread is started.
>From the background thread periodically webview is loaded with different
HTML's. The function used is loadHTMLString:
This works fine.
Hi All
I have an application which has a single window with a webview inside it.
When the application starts it starts a background thread from which i will
be feeding different HTML files using performSelectorOnMainThread:.
Everything works fine.
The problem is when the application is launched,
Gregory Weston wrote:
> I just sat down and attempted to accomplish what you're describing. It took
> 15 minutes and well under a dozen lines of code.
Care to share your code? As someone who develops on both Windows and Mac, I
know how hard the transition can be.
Paul Sanders.
___
The problem you're describing isn't very clear to me. Can you be more
specific as to what the unexpected result is, and what action you're taking
that triggers this unexpected result? And, last but certainly not least,
what is the actual code you are using to load a new page into the WebView?
Thank
Hi,
As (the other) Martin says, you can subclass NSTextView and override
-menuForEvent: for this, which is the best way of doing it if you need to
provide support for systems running versions of OS X earlier than Leopard. If
you only need to support Leopard or above, though, Leopard introduced
Hello Martin,
Now I want to offer the user a context menu to perform operations on
the attachment (open, save, etc). So far I was unable to find a way
to intercept a 'right-click' on the nstextview to offer a custom
context menu.
You can subclass NSTextView and override "menuForEvent:",
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