OK - I've overridden isOpaque and I am returning NO. This method is being
called, so I am sure I've done that bit right. In the same code, I added
code to set the background color to clearColor ( net result is that the
background is black ) or used the code you gave me earlier ( net result is,
Hey guys - thanks.
OK, I was setting bounds rather than frame. Oops.
Now I don't have the weird zoom effect of the content growing to fit
the clip view, but I do have the content marching down relative to the
clip view as I switch back and forth between small and large content.
I think
Hello All --
I'm trying to subclass NSMatrix to lay cells out in a hexagonal tiling
instead of a proper grid (as a foundation for a game with a
hexagonally tiled board). It seemed an appropriate base class, as I
still index cell locations with rows and columns. Cells are
constrained to be of a
Hi all,
I had created a dynamic library in C++ using Xcode. I had used this library
in some project. I added it's .h file to project and .dylib file to
frameworks group.
To make it work I also copied .dylib to /usr/local/lib/.
Can somebody tell me why this is done? What's need of
Hi,
I am pretty new to Cocoa and Objective C, so please forgive me if the
answer is obvious. I have done a search of the archive and have found
a few people experiencing the same problem - but no solution.
I have a console application that I want to be able to run on both
Windows and OS
Hi
I have 10.5.6 and last XCode release. When I create RubyCocoa
project, create controller class and add there ib_outlets and
ib_action they are not seen in IB. When I drag .rb file to IB i got
error http://dl-client.getdropbox.com/u/70986/rc.png . Same is with
Read class file.
Any
The IKImageView and IKImageBrowserView do some pretty funky stuff under
the
hood and don't support background or image transparency as far as I am
tell.
Subclassing them and overriding the drawing methods causes nothing but
pain,
believe me.
OK - so you're saying that the IKImageView is
[SOLVED]
I've found the solution: AsyncSocket class. This class helps keeping some data
between 2 apps. You can find more information and to see 'how to use' on
http://www.macresearch.org/cocoa-scientists-part-xxix-message i hope, it's
helpful
From: Ricky
If it is in published headers (i.e. not private framework headers), it
should be documented. If not, it's a bug that should be filed.
On 10-Feb-09, at 12:03 AM, Adam R. Maxwell wrote:
On Feb 9, 2009, at 8:46 PM, Chris Idou wrote:
As I understand it, we are supposed to use FSReplaceObject
On 9-Feb-09, at 3:57 PM, Jerry Krinock wrote:
Is there any basic documentation like a Collection View Programming
Guide, covering NSCollectionView and friends? I've not been able to
find any.
No, not currently. It's a known issue and is being tracked.
Hi,
this is going to sound like an angry rant but actually it isn't. I'm
simply a bit frustrated...
I have been trying to use UIScrollView to build an Photo app-like
image viewer. The view is supposed to show photos with swiping between
them, zooming and rotating with interface rotation.
** Sorry if this is a double post, I've had some troubles with my
subscription so I don't know if it has already been posted **
Hi everybody,
I know this subject has seen many entries in this mailing list (or others),
but I couldn't find any answer solving my own problem... I'm must also admit
On 9 Feb 2009, at 15:54, Kevin Martin wrote:
I have attached code that should allow you to replicate the problem.
Sorry, didn't realise I couldn't attach, Here is the code:
http://kev.khn.org.uk/nsspprob.mm.txt
Thanks,
Kevin Martin
___
Cocoa-dev
On 2/9/09 3:54 PM, Kevin Martin said:
I have a console application that I want to be able to run on both
Windows and OS X, The only real UI related task I have is to prompt
for paths for loading and saving files. I really prefer a nice dialog
to asking the user to enter a path on the console.
On Tue, Feb 10, 2009 at 1:02 AM, Matt Neuburg m...@tidbits.com wrote:
Actually, having looked at your example, I reproduced the crash from the
bottom up by starting with the Document Architecture template.
I created a window controller class, made it the Document nib's owner,
overrode
On Tue, Feb 10, 2009 at 10:29 AM, Sean McBride s...@rogue-research.com wrote:
On 2/9/09 6:48 PM, Clark Cox said:
So, I belive #if defined(x) (x) is good defensive programming.
Nope, it's still redundant. And I am 100% sure of that.
So is gcc's -Wundef a leftover from a pre-C89 era? Or is
On Tue, Feb 10, 2009 at 10:31 AM, Jonathan Hendry jonhen...@mac.com wrote:
Is there any way to predict how the displays will be numbered? Or to force
the Mimo to be screen 3?
(I'd rather not add code to the app to account for my toy monitor.)
I realize this counts as adding code, but it seems
On Feb 9, 2009, at 5:37 AM, Rahulkumar wrote:
Can somebody tell me why this is done? What's need of including the
file in
/usr/local/lib even though we included it in project directly?
It's a feature of Mach-O, the executable format used by Mac OS X. When
you link a binary against a
On Feb 6, 2009, at 1:08 PM, Eric Slosser wrote:
I figured out (thanks to Jeff Lynch) that it's not horribly wrong,
it's just that the baseline of the underline is too high. The break
in the underline is there because NSLayoutManager doesn't draw on
top of the descender of the 'p'.
So
Le 10 févr. 09 à 17:23, Michael Ash a écrit :
On Tue, Feb 10, 2009 at 10:31 AM, Jonathan Hendry
jonhen...@mac.com wrote:
Is there any way to predict how the displays will be numbered? Or
to force
the Mimo to be screen 3?
(I'd rather not add code to the app to account for my toy monitor.)
On Mon, Feb 9, 2009 at 10:54 AM, Kevin Martin ke...@khn.org.uk wrote:
Hi,
I am pretty new to Cocoa and Objective C, so please forgive me if the answer
is obvious. I have done a search of the archive and have found a few people
experiencing the same problem - but no solution.
I have a
This piece is good for beginners -
Beyond Tables and Cells: Introducing Animated Collection Views
https://developer.apple.com/mac/codingheadstarts.php
You need an ADC account.
Keith
On Tue, February 10, 2009 3:23 am, Scott Anguish wrote:
On 9-Feb-09, at 3:57 PM, Jerry Krinock wrote:
Is
I have an id object that I'd like to test to see if it's a certain
class or a subclass of that class. isKindOfClass gives a very specific
test, is there an easy way to test for an object being a subclass of a
class?
Rev. Andy
___
Cocoa-dev
On Tue, Feb 10, 2009 at 7:29 AM, Sean McBride s...@rogue-research.com wrote:
On 2/9/09 6:48 PM, Clark Cox said:
So, I belive #if defined(x) (x) is good defensive programming.
Nope, it's still redundant. And I am 100% sure of that.
So is gcc's -Wundef a leftover from a pre-C89 era? Or is it
Read the documentation on -isKindOfClass: again. It does exactly what
you want. -isMemberOfClass: performs the more specific test of
excluding subclasses.
On 10 Feb 2009, at 17:16, Andy Bettis wrote:
I have an id object that I'd like to test to see if it's a certain
class or a subclass of
On Feb 10, 2009, at 12:16 PM, Andy Bettis wrote:
I have an id object that I'd like to test to see if it's a certain
class or a subclass of that class. isKindOfClass gives a very
specific test, is there an easy way to test for an object being a
subclass of a class?
See isMemberOfClass:,
On Feb 10, 2009, at 10:16 AM, Andy Bettis wrote:
I have an id object that I'd like to test to see if it's a certain
class or a subclass of that class. isKindOfClass gives a very
specific test, is there an easy way to test for an object being a
subclass of a class?
That's exactly what
On Tue, Feb 10, 2009 at 12:26 PM, Mike Abdullah
cocoa...@mikeabdullah.net wrote:
Read the documentation on -isKindOfClass: again. It does exactly what you
want. -isMemberOfClass: performs the more specific test of excluding
subclasses.
In addition, a common gotcha (for me, anyway - it still
Le 10 févr. 09 à 18:33, I. Savant a écrit :
On Tue, Feb 10, 2009 at 12:26 PM, Mike Abdullah
cocoa...@mikeabdullah.net wrote:
Read the documentation on -isKindOfClass: again. It does exactly
what you
want. -isMemberOfClass: performs the more specific test of excluding
subclasses.
In
I'm creating an application that watches certain folders for new
files, and then performs various tasks on these files. I'm developing
it as a Foundation Tool that will run in the background.
I'm having difficulties deciding how best to implement the folder
watching code. I was really
On Tue, Feb 10, 2009 at 1:10 PM, Jean-Daniel Dupas
devli...@shadowlab.org wrote:
Just for the record, you can also compare class, but not with the
isKindOfClass: method.
The method below is similar too ([value isKindOfClass:[NSString class]])
[[value class] isSubclassOfClass:[NSString
On Tue, 10 Feb 2009 11:12:17 -0500, Michael Ash michael@gmail.com
said:
On Tue, Feb 10, 2009 at 1:02 AM, Matt Neuburg m...@tidbits.com wrote:
Actually, having looked at your example, I reproduced the crash from the
bottom up by starting with the Document Architecture template.
I created a
On Tue, Feb 10, 2009 at 10:30 AM, Mark Woods mwoods...@googlemail.com wrote:
So all that leaves is kqueue. Is that my only option?
If FSEvents won't work (for compatibility reasons), then yes, KQueue
is probably your best shot. Google UKKQueue for a ready-made
wrapper.
--
I.S.
On Tue, Feb 10, 2009 at 1:18 PM, Matt Neuburg m...@tidbits.com wrote:
On Tue, 10 Feb 2009 11:12:17 -0500, Michael Ash michael@gmail.com
said:
On Tue, Feb 10, 2009 at 1:02 AM, Matt Neuburg m...@tidbits.com wrote:
Actually, having looked at your example, I reproduced the crash from the
Many thanks for your help.
On Feb 10, 2009, at 6:22 PM, I. Savant wrote:
On Tue, Feb 10, 2009 at 10:30 AM, Mark Woods
mwoods...@googlemail.com wrote:
So all that leaves is kqueue. Is that my only option?
If FSEvents won't work (for compatibility reasons), then yes, KQueue
is probably
Hi,
is there a way to change the value transformer used for a binding at
runtime?
/ Andreas
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Please do not post admin requests or moderator comments to the list.
Contact the moderators at
I have to upscale JPEG images from 72DPI to, say 250DPI (user-
selectable). I figured Core Image would be the way to go, but...
The CI docs for CILanczosScaleTransform say You typically use this
filter to scale down an image; well, I will be needing to scale the
image UP. What filter is
On Tue, Feb 10, 2009 at 1:35 PM, Andreas Eriksson aeriks...@gmail.com wrote:
is there a way to change the value transformer used for a binding at
runtime?
Just the value transformer? No, I don't believe so. You can,
however, -unbind:... then -bind:... with the desired options (a value
On 2009 Feb 10, at 07:30, Mark Woods wrote:
I'm creating an application that watches certain folders for new
files, and then performs various tasks on these files. I'm
developing it as a Foundation Tool that will run in the background.
Well, kqueue would work, but launchd can watch
Thanks - that's pretty much what I am going to do. I will move the objects
that need transparency to NSImageView today, and then once we get this
version out for demo purposes, I will start rewriting the tools I needed
from IKImageView.
Shame, really, I've wasted days on IKImageView. The docs
Wiadomość napisana w dniu 2009-02-10, o godz. 20:22, przez Matthew
Firlik:
On Feb 9, 2009, at 9:38 AM, Tymon Tobolski wrote:
I have 10.5.6 and last XCode release. When I create RubyCocoa
project, create controller class and add there ib_outlets and
ib_action they are not seen in IB.
On Feb 9, 2009, at 8:51 PM, Kyle Sluder wrote:
Okay, so at this point I guess I need to establish just what's going
on. Does PDFView refer to a view containing the enclosing scroll
view, or perhaps the scroll view itself?
For better or worse, the PDFView is the enclosing view ... but as you
On Tue, Feb 10, 2009 at 2:59 PM, John Calhoun calho...@apple.com wrote:
-[PDFView drawPage:] was put in PDFView as a convenience so it can be
overriden in a subclass of PDFView. The default implementation of this
method calls -[PDFPage drawWithBox:] for the page in question.
Excellent, it all
Thanks for the response Ken. Do you have any online resources that
outline details regarding a communication protocol? Neither of the
books I have discuss it, and I'm having trouble finding a good online
resource. I usually work best with example code, so if that is all
that is available, I'd
On Tue, Feb 10, 2009 at 2:24 PM, Kevin Martin ke...@khn.org.uk wrote:
Chances are I will write a wrapper app in the future, but I'm not familiar
enough with
Cocoa at the moment. Reading through the docs I can't even figure out how I
would do non
blocking i/o with an NSPipe, Never mind how I
On Feb 10, 2009, at 10:30 AM, Michael Ash wrote:
I downloaded the example, ran it, and reproduced the crash.
I then enabled zombies and ran it again. The crash message said:
2009-02-10 13:27:16.566 DocumentTest[97982:813] ***
-[MyWindowController tableView:objectValueForTableColumn:row:]:
On 10 Feb 2009, at 20:26, Kyle Sluder wrote:
Just because it's there doesn't mean you have to use it. Granted,
we're talking about blocking I/O in the context of an application,
which needs to be pumping its runloop, but you can continue to use
read(2) and write(2) without NSPipe, as long as
The next meeting of CocoaHeads-NYC will be:
Thursday Feb 12 6:00PM to 8:00PM
at Tekserve, at 119 West 23rd
between 6th and 7th http://www.tekserve.com.
Demitri Muna will talk about adding a search field to your application.
As usual, please bring Cocoa programming questions and see if
Randall Meadows wrote:
I have to upscale JPEG images from 72DPI to, say 250DPI
(user-selectable). I figured Core Image would be the way to go, but...
I don't know a Core Image filter for that, but it seems like a natural
thing to expect. You might want to ask on the Quartz mailing list.
On Feb 9, 2009, at 11:47 PM, Gerd Knops wrote:
Assuming I have two identical USB keyboards (actually barcode
scanners) connected to a mac, is there any way to tell which of them
a keyboard event came from?
[snip]
Is there some way to, say, get a unique USB device ID or something
like
On Tue, 10 Feb 2009 13:30:52 -0500, Michael Ash michael@gmail.com
said:
Connected it in the nib, then implemented -dealloc:
- (void)dealloc
{
[tv setDataSource: nil];
[super dealloc];
}
Crash went away, again exactly as predicted.
The problem is simply that the one shot setting ends up
On Feb 9, 2009, at 7:13 PM, Steve Cronin wrote:
Folks;
I have a mix of view and image based toolbar items.
The views are all IBOutlets defined in IB.
Everything is working well - events are handled and items
arevalidated, everything is dandy.
Except when the user customizes the toolbar.
On 11/02/2009, at 9:39 AM, Graham Cox wrote:
The next question is about actually terminating. I currently simply
call [NSApp terminate:] which works, but I'm a bit worried that
there could be a way that this won't actually Quit, since it's only
a request to Quit, not a command. For
On 11 Feb 2009, at 11:08 am, Rob Keniger wrote:
You can do something like the following in -
applicationDidFinishLaunching:
if([alert runModal] == NSAlertFirstButtonReturn)
{
exit(0);
}
else
{
[NSApp applicationOpenUntitledFile:NSApp];
}
A straight exit() may not be elegant
I currently have a RealBasic application that manages a furnace
temperature controller. Using the TCPSocket class in RB the app
listens to a port and I can query this application from other
computers on the LAN and set parameters of the temperature controller,
by passing strings.
What I
Hi,
Is there anyones who know the ways to move a translucent view over the
screen top edge?
My visible view is on the translucent view which acts like flipping.
So the translucent flipping view is a little bigger than the visible
view.
The window which has the translucent view is also
On 11/02/2009, at 10:46 AM, Graham Cox wrote:
OK, that's fine for the termination part - thanks!
The problem with the code you outline though is that the call to -
runModal runs the event loop which allows the untitled document to
continue to open behind the alert. I'd like to discover a
On 11 Feb 2009, at 1:28 pm, Rob Keniger wrote:
On 11/02/2009, at 10:46 AM, Graham Cox wrote:
OK, that's fine for the termination part - thanks!
The problem with the code you outline though is that the call to -
runModal runs the event loop which allows the untitled document to
continue
On 11/02/2009, at 1:07 PM, Graham Cox wrote:
Yes, I tried that. It solves the case of the untitled document but
not if the user launched the app with a file, which opens behind the
alert.
I need a hook earlier than applicationWillFinishLaunching:, but
there doesn't seem to be one,
On 11 Feb 2009, at 3:11 pm, Rob Keniger wrote:
I guess you'd need to implement - application:openFile: and -
application:openFiles: in the application delegate and return NO
from these methods.
Bingo. That's the one.
Actually I only needed to implement -application:openFile:, but in
So my questions:
Has anyone done this successfully (with UIScrollView)?
Is it better to re-implement all this with layers to have more
control over everything?
Yes it is possible to do this with UIScrollView but only for a small
amount of images. You eventually run out of memory on the
On Tue, Feb 10, 2009 at 3:38 PM, Seth Willits sli...@araelium.com wrote:
On Feb 10, 2009, at 10:30 AM, Michael Ash wrote:
I downloaded the example, ran it, and reproduced the crash.
I then enabled zombies and ran it again. The crash message said:
2009-02-10 13:27:16.566
From what you are saying, I would get the classic intro to UNIX network
programming and read the part on sockets:
http://www.amazon.com/UNIX-Network-Programming-Richard-Stevens/dp/0139498761
From: gumbo...@mac.com gumbo...@mac.com
To: Cocoa-Dev List
Peter;
Thanks for the reply but
.
The documentation for NSToolbarItem for =setView says:
...The view for the receiver. The view and all of its contents must
conform to the NSCoding protocol if the toolbar supports
customization
There is no further discussion in the documentation.
On Feb 10, 2009, at 7:44 PM, gumbo...@mac.com wrote:
I currently have a RealBasic application that manages a furnace
temperature controller. Using the TCPSocket class in RB the app
listens to a port and I can query this application from other
computers on the LAN and set parameters of the
Hi,
What tools are there to analyze memory leaks in programs ? Is there
something that would tell the exact location of the leak (the object
that's not being released) ?
Thanks!
___
Valentin Dan, Software Engineer
I've often found the Clang Static Analyzer to be of great use in these
matters though it is still in development and can produce false
positives (and miss a few things). Instruments also includes a Leaks
tool that can assist in tracking down leaks (be sure to expand the
right extended
I am curious if Core Animation can be used for morphing shapes, i.e.
setting custom transformations of layers, other than the provided
affine and 3D transforms?
If there's no direct way to do this, is there a way to force the layer
to repaint in each frame? (In this case I hope I could still use
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