On Jun 25, 2008, at 1:31 AM, Rick Mann wrote:
It's not clear from the docs what this method does when the
NSFileHandle is associated with a file. The docs say it will return
an empty NSData at EOF, but what I'm seeing instead is this: I get
back an NSData with -length = 50, even though the
On Jun 24, 2008, at 23:31:24, Rick Mann wrote:
It's not clear from the docs what this method does when the
NSFileHandle is associated with a file. The docs say it will return
an empty NSData at EOF, but what I'm seeing instead is this: I get
back an NSData with -length = 50, even though th
On Jun 25, 2008, at 1:19 AM, Tran Kim Bach wrote:
Hi folks,I'm a newbie to Cocoa.
Recently, I'm working on a project relating to Resource Management.
In my project, there's a part that I'm reading through the resources
in a
resource file.
I'm using:
int count = CountResources( typeName );
to
Hi,
"I GOT AN ERROR HERE" may be a little too unspecific. Perhaps you can
elaborate: crash, exception, nil return, Console entry, what else?
That said, you should use GetHandleSize (dataHandle) instead of
GetResourceSizeOnDisk(dataHandle). GetResourceSizeOnDisk() can return
values which a
It's not clear from the docs what this method does when the
NSFileHandle is associated with a file. The docs say it will return an
empty NSData at EOF, but what I'm seeing instead is this: I get back
an NSData with -length = 50, even though the file is less than half
that length. Upon exami
Hi folks,I'm a newbie to Cocoa.
Recently, I'm working on a project relating to Resource Management.
In my project, there's a part that I'm reading through the resources in a
resource file.
I'm using:
int count = CountResources( typeName );
to get all resource that has the type "typeName", then loop
Let's say I create a NSPredicateEditor and it looks like this:
[All] of the following are true:
[Name] equals [ ]
---
So the user enters say "Fred" and the predicate returned is "Name == Fred".
Later on, I reload that predicate in
On Jun 24, 2008, at 7:43 AM, Johan Kool wrote:
You create your controller with this:
spriteController = [[SpriteController alloc]
initWithWindowNibName:@"YourNib"];
and to show the window you use:
[[spriteController window] makeKeyAndOrderFront:self];
or
[[spriteController spriteWindow] make
On 24 Jun '08, at 8:34 PM, JArod Wen wrote:
I am a cocoa newbie from Java. Recently I found an example code in
which the instance of a class is defined in its own class's header
file, as following:
@interface AppController : NSObject {
// Instance variables here
}
AppController *app
On 24 Jun 08, at 20:34, JArod Wen wrote:
I am a cocoa newbie from Java. Recently I found an example code in
which the instance of a class is defined in its own class's header
file, as following:
@interface AppController : NSObject {
// Instance variables here
}
App
All default (implicit) animations are returned in the method:
+(id)defaultAnimationForKey:(NSString*)key
You can simply override this and just return nil. This would mute out
all implicit animations.
And if you want specific animations, you can set them into the
animations dictionary of th
Hi Gurus,
I am a cocoa newbie from Java. Recently I found an example code in
which the instance of a class is defined in its own class's header
file, as following:
@interface AppController : NSObject {
// Instance variables here
}
AppController *appController;
A
at the core animation level...
three options
1: disable actions in a explicit transaction and do everything inside
that transaction
http://developer.apple.com/documentation/Cocoa/Conceptual/CoreAnimation_guide/Articles/Transactions.html#/
/apple_ref/doc/uid/TP40006096-SW9
or 2:http://deve
On Tue, Jun 24, 2008 at 6:55 PM, Jelle Vandebeeck
<[EMAIL PROTECTED]> wrote:
> It's the [NSSavePanel savePanel that gets the leak... I know the NSSavePanel
> is a singleton, so it should always use the same instance. Is that the
> problem when I try to call it multiple times in my application?
NSS
Hi Ryan,
i have not unterstand your question completely.
Do you what to create a Installer pkg on the fly by code or do you
what to create a InstallerPackage with some custom pages and settings.
Both is possible.
I would like to help you
Thomas
Am 24.06.2008 um 01:17 schrieb Ryan Harter:
H
When I try to call the NSSavePanel, I always receive some memory leaks
on it. I have no idea if they are bad or not so bad... I just can't
find a decent tutorial on the Instruments tool.
This is the code that generates the memory leak from time to time:
NSSavePanel *savePanel = [NSSavePanel
Bear in mind that the typical purpose of a ControlRef in Carbon is to
keep track of an associated wrapper object (or other extended data).
In Cocoa, NSControl already is that object. The way to extend an
object is to subclass it and add whatever ivars you need. So there
would appear to be n
Hello, a (hopefully) quick question. I have a view which I would like
to use some Core Animation transitions on, so I've set it to
[theContentView setWantsLayer:YES]. However, this causes all of its
subviews to automatically gain fade transitions (which is the expected
behavior). However, s
On Jun 24, 2008, at 7:15 AM, Adam R. Maxwell wrote:
On Jun 23, 2008, at 3:01 PM, John Calhoun wrote:
You can then either apply it to a context (in your PDFPage
subclass) with:
- (BOOL) applyToContext:(CGContextRef) aContext;
Or better still, pass it in the options dictionary to one of
On Jun 24, 2008, at 1:36 PM, Keary Suska wrote:
I would have each "row" of controls as a vanilla NSView in a
separate nib.
Your controller class, which would be the nib owner, could manage
each "set"
of controls. You'll need to familiarize yourself with nib loading
(particularly NSNib's metho
> I would like to create an own NSCell for a NSTableView.
http://developer.apple.com/documentation/Cocoa/Conceptual/ControlCell/ControlCell.html
> This cell should be dragable and I would like to draw the content of the
> Cell by my self (But it's text only).
What do you mean by draggable? You
Hello everyone!
I would like to create an own NSCell for a NSTableView.
This cell should be dragable and I would like to draw the content of
the Cell by my self (But it's text only).
I would like to work with the cell in Interface Builder.
Could somebody help me to do that?
Thanks a lot
Tho
6/24/08 12:21 PM, also sprach [EMAIL PROTECTED]:
> Is there a way to use class objects that wrap multiple IBOutlet objects?
>
> The app I am working on has groups of interface elements that are
> repeated on the interface and in the code. Let me see if I can
> illustrate what I mean:
>
> The win
On Jun 24, 2008, at 1:13 PM, Dave DeLong wrote:
Sourcelist active background color: RGB(214, 221, 229) (#d6dde5)
Sourcelist inactive background color: RGB(232, 232, 232) (#e8e8e8)
I got this by taking two screenshots and using the color palette's
magnifying glass.
This is what you're looking
Sourcelist active background color: RGB(214, 221, 229) (#d6dde5)
Sourcelist inactive background color: RGB(232, 232, 232) (#e8e8e8)
I got this by taking two screenshots and using the color palette's
magnifying glass.
This is what you're looking for, right?
HTH,
Dave
On Tue, Jun 24, 2008 at
Hello List,
is there a way to get the background color of an NSOutlineView when
in sourcelist mode (for both key and non-ket state)? NSColor doesn't
seem to define the color. If not, is there a way to derive the color
somehow, by blending or highlighting with another system defined color?
On Tue, Jun 24, 2008 at 2:53 PM, <[EMAIL PROTECTED]> wrote:
> In Carbon you can tie a 32 bit value to a control with SetControlReference.
> Is there an equivalent method in NSControl? I looked around in the header
> files but couldn't find anything (NSControl, NSView, NSResponder, NSObject).
Wh
Hi,
In Carbon you can tie a 32 bit value to a control with
SetControlReference. Is there an equivalent method in NSControl? I
looked around in the header files but couldn't find anything
(NSControl, NSView, NSResponder, NSObject).
thanks
Jeff
__
On 24 Jun '08, at 11:27 AM, sheen mac wrote:
I am working on a server-client application for live video broadcast
using CFSocket.Its working good in LAN connection.But when I changed
it into
wifi network .It gets blocked after a few seconds.
There's nothing fundamentally different. What's
Hi All,
I am working on a server-client application for live video broadcast using
CFSocket.Its working good in LAN connection.But when I changed it into
wifi network .It gets blocked after a few seconds.
Kindly help me.
Thanks In Advance,
Sheen
Code
===
// create socket
mSoc
Is there a way to use class objects that wrap multiple IBOutlet objects?
The app I am working on has groups of interface elements that are
repeated on the interface and in the code. Let me see if I can
illustrate what I mean:
The window looks (slightly) like this:
(button_set_src_1) (add)
On 24 Jun '08, at 10:33 AM, Michael Hanna wrote:
So how does your tree controller know how to return FilteredItem
instead of Item?
The NSTreeController doesn't create any objects. It's entirely up to
your model objects what children they return.
In what I'm doing, the tree controller neve
So how does your tree controller know how to return FilteredItem
instead of Item? I thought you have to return the model class for the
object controller that you set in the nib file. Also, how did you
manage to avoid duplicating subclasses of Item?
I tried a very simple form of filtering on the ch
Here's where you're mistaken. Only one *instance* is created: A
'TreeGroup' instance (which is a kind of TreeNode). The reason it's
only showing up in one place reliably is because the add: message is
being sent to *one* controller. Your other controller may not have
been informed that it needs
Thanks a bunch!! :-)
- Greg
On Jun 24, 2008, at 12:32 PM, j o a r wrote:
On Jun 24, 2008, at 9:28 AM, Greg wrote:
Hi, I'm making little notification windows that contain some
NSControls in them, one particular one is the NSProgressIndicator
(as a bar). These windows are similar to the
On Jun 24, 2008, at 10:04 AM, James Sugrue wrote:
In the docs it says that you should avoid using NSCalenderDate. I
want to
get the dayOfWeek value. What would be the best way going forward
instead of
using NSCalendarDate dayOfWeek?
"For calendrical calculations, you should use suitable c
In the docs it says that you should avoid using NSCalenderDate. I want to
get the dayOfWeek value. What would be the best way going forward instead of
using NSCalendarDate dayOfWeek?
Cheers
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Please
On Jun 24, 2008, at 9:28 AM, Greg wrote:
Hi, I'm making little notification windows that contain some
NSControls in them, one particular one is the NSProgressIndicator
(as a bar). These windows are similar to the default growl windows,
and so appear above all other windows and appear "act
Hi, I'm making little notification windows that contain some
NSControls in them, one particular one is the NSProgressIndicator (as
a bar). These windows are similar to the default growl windows, and
so appear above all other windows and appear "active" while actually
being hosted by a back
first, please don't crosspost between cocoadev and quartz-dev
the reflection is a sublayer of the image so that it will move the
same. rotate the layer with the image in it, the reflection also
rotates.
the reflection layer uses additional Core Animation features to
display only parts o
Hi,
No, I'm doing that all correctly. But now I seem to have changed
something minor, but I'm not sure what, and now its working. Now its
copying the object across correctly when I call objectValue.
Anyway, thanks for the setObjectValue tip which was the key. I never
would have guessed
Hi,
Thanks for your help. I now use UpTime() because I dont't have to do
anything in a Cocoa app to get this running. I use the following code
to get the timestamp:
double timestamp = (double)(AbsoluteToDuration(UpTime())) / 1000.0;
Then I use this timestamp to create NSEvents.
With best
On Jun 23, 2008, at 7:30 PM, Graham Cox wrote:
Yes, fair enough the problem is more complicated than I realised - I
guess I assumed that insertion points were always in between glyphs
but of course with ligatures etc. that isn't the case.
Going back to the OP's original reason for this, My
Hey Hamish.
Yea, that's correct. There's no "segment" object to bind. Not in the
same way that tableviews have individual column objects or menus have
individual menu items.
Still, go ahead and file an enhancement request describing, broadly,
what you're trying to do.
--
On Tue, Jun 24, 2008 at 8:46 AM, Chris <[EMAIL PROTECTED]> wrote:
>
> Hi!
> This is very interesting information. Wish it was in the doco!
> I have a custom view which wasn't responding to setObjectValue /
> objectValue.
> When I add those methods I find that on startup it does indeed copy the
> va
On Jun 23, 2008, at 3:01 PM, John Calhoun wrote:
On Jun 21, 2008, at 6:34 PM, Adam R. Maxwell wrote:
I appreciated Antonio's (and your) reminder :). If I understand
correctly, the OP could create a PDF context with
kCGPDFXDestinationOutputProfile set to a grayscale profile
QuartzFilters m
Hi David,
We're also developing an SQLite3-based database application.
Unfortunately we can't use Core Data because we're building a cross
platform product. But we wanted to use Xcode's data modeler tool to
design a fairly complex database model.
To help us implement our application, we'r
> I could need some help with a Core Data related problem I am experiencing,
> and I am not entirely sure I understand everything Cocoa does behind my back.
> In more detail :
It'd be best if you'd post specific questions regarding what you
believe and what you're unsure of. This is essential
Hi!
This is very interesting information. Wish it was in the doco!
I have a custom view which wasn't responding to setObjectValue /
objectValue.
When I add those methods I find that on startup it does indeed copy
the values from object "C" to object "B". This means that when I
retrieve
Dear List.
I could need some help with a Core Data related problem I am experiencing, and
I am not entirely sure I understand everything Cocoa does behind my back. In
more detail :
I created a Core Data document based project from scratch. The Core Data model
consists of an abstract TreeNode e
Hi,
As far as I can tell, the enabled state of specific segments of an
NSSegmentedControl (which you can set / get through
setEnabled:forSegment: / -isEnabledForSegment:) are not accessible
through bindings. This surprises me, so I thought I'd ask here in case
I'm missing something?
Thanks,
Hamis
Sorry, it look easy with sysctl too.
That just that I had some bad experiences with sysctl to retreive some
poorely documented values and structs.
Le 24 juin 08 à 15:07, Jean-Daniel Dupas a écrit :
Wow, that one of the more complexe way i see to retreive it.
The former equivalent of GetCur
Wow, that one of the more complexe way i see to retreive it.
The former equivalent of GetCurrentEventTime() is -[NSEvent timestamp].
But if you need the uptime without using an event, you can use
mach_absolute_time() or UpTime() (from the CoreServices framework).
Le 24 juin 08 à 15:00, Chri
On Tue, Jun 24, 2008 at 2:02 AM, Chris <[EMAIL PROTECTED]> wrote:
> When the user clicks ok, then I call objectValue on the NSPredicateEditor
> and it calls predicateWithSubpredicates not on object "C", but on object
> "B", which is always going to be blank, because it is in fact object "C"
> which
Do a
man 3 sysctl
in the terminal and look for KERN_BOOTTIME
On 24/06/2008, at 10:51 PM, Stefan Hafeneger wrote:
Hi,
I'm looking for a Cocoa function like GetCurrentEventTime() for
Carbon to get the interval since system startup. Any ideas?
With best wishes,
Stefan_
On Jun 24, 2008, at 8:17 AM, Joseph Ayers wrote:
SpriteController and SpriteView are defined and connected in the NIB
Your nib shouldn't contain a SpriteController instance. Instead, it
should set the class of File's Owner to SpriteController and make the
outlet connection from File's Owne
Hi,
I'm looking for a Cocoa function like GetCurrentEventTime() for Carbon
to get the interval since system startup. Any ideas?
With best wishes, Stefan
smime.p7s
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Hi,
You should not be allocating either SpriteView or SpriteController if
they are referred to in the NIB. (which is the normal case).
Instead you go to the File's Owner object in interface builder, and go
to the Identity tab, and set the Class to be whatever class contains
your loadNib
You do not allocate outlets. Outlets point to instances in your nib.
These instances are instantiated(/allocated) when the nib is loaded.
You usually set the File's Owner to be a your own subclass of
NSWindowController. Next control-drag from the File's Owner icon to
the window and the view
I am quite confounded with regard to how/when to allocate outlets which
are classes existing as instances in
another class. Consider
@interface SpriteController : NSWindowController {
IBOutlet SpriteView* spriteView;
IBOutlet NSWindow* spriteWindow;
}
SpriteController* spriteController;
Here are my findings thanks to the great advice to all those that
answered.
First and foremost - I was testing on an elderly G5 iMac, so fetching
~million objects was taking 4 minutes.
I think this is definitely down to paging the VM as someone suggested.
Here on my main machine (8 cores, gi
On 23 Jun 2008, at 1:32 am, William Squires wrote:
Assuming you've followed the RaiseMan example up to that point,
and have IB open, select the 1st column of the NSTableView (in
MyDocument.nib - or .xib, depending on your Xcode version), and
examine its properties with the inspector wind
I've got a NSPredicateEditor and I'm inheriting from
NSPredicateEditorRowTemplate to make a custom template. It implements
copyWithZone as the doco seems to imply I should. In Interface builder I
have a number of standard row templates, and I've added my custom one at the
end by setting the class i
Hi Markus.
Maybe you can become the delegate of the field editor instead then.
-Kenny
On Jun 23, 2008, at 11:41 PM, Markus Spoettl wrote:
Hi Kenny,
On Jun 23, 2008, at 9:39 PM, Kenny Leung wrote:
NSTextField is a single-line entry control, so it wants to end
editing when you hit return. In
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