On 10 Nov 08, at 01:40, pan xuan wrote:
I have two classes that both conform to a protocol ABC. Now the
third class needs to import those two classes and I got a warning
duplicate declaration for protocol ABC. Could anybody tell me how to
reduce this kind of warning?
Assuming that you're c
On Mon, Nov 10, 2008 at 4:45 PM, David <[EMAIL PROTECTED]> wrote:
> I have NSFIleManager copying files in a secondary thread. The user can
> select to cancel the copy.
> Is there a way to force NSFileManager to stop copying a file? The
> files could be of arbitrary size. A large file could take qui
On Mon, Nov 10, 2008 at 2:49 PM, David <[EMAIL PROTECTED]> wrote:
> Hello,
> Can someone point me to general documentation that would give me an
> idea how to write a remote control application for the Mac.
>
> The hardest part seem to be how to capture what's currently on the
> screen and when it
On Nov 10, 2008, at 3:01 PM, Christopher Kempke wrote:
I'm trying to create a very, very simple QuickTime viewer in Cocoa.
I create a new Application, add QTKit and Quicktime frameworks, and
drag a QuickTime Movie View into the main window.All is well if
I run now (although the movie vie
intf(stdout,
"%.4d%.2d%.2d %.2d:%.2d:%.2d [%5d] ",
sNow->tm_year + 1900,
sNow->tm_mon + 1,
sNow->tm_mday,
sNow->tm_hour,
sNow->tm_min,
sNow->tm_sec,
pid );
va_list args;
va_start(args, format);
vfprintf(stdout, format, args);
va_end(args);
fflush(stdout);
}
----
OverRetain Test OSX 10.4.11
Note that when the autorelease pool releases th
On Nov 10, 2008, at 1:45 PM, David wrote:
I have NSFIleManager copying files in a secondary thread. The user can
select to cancel the copy.
Is there a way to force NSFileManager to stop copying a file? The
files could be of arbitrary size. A large file could take quite a
while to end. I current
On Nov 10, 2008, at 4:53 AM, Felix Ulber wrote:
I am working on an Cocoa Application whose main purpose is to display
some stuff in OpenGL.
In conjunction with that I need to be able to read in floating point
images (most likely from an exr file) and resize them. Unfortunately,
with NSImage an
On Sun, Nov 9, 2008 at 2:03 PM, Tommy Nordgren <[EMAIL PROTECTED]> wrote:
> Is it possible to open an Additional file for use by logging in Cocoa
> (I want it to contain ONLY the info logged from my App)
I would suggest you check out the Apple System Logging facility
(asl.h). It allows you to send
On 11/11/2008, at 8:47 AM, JB wrote:
I'm building a small app that talks to a web service, so I would
like use
different URLs for the DEBUG vs. RELEASE targets (staging and
production
URLs, respectively). What is the best way to conditionally set a
variable
based on the Active Build Confi
On 11 Nov 2008, at 3:56 am, Steven Guitar wrote:
i am working on the challenge exercises for aaron hillegass' book,
3rd edition, for chapter 18 challenge. i have setup the application
with a subclass of NSDocument (MyDocument), a subclass of NSView
(DrawPadView), and a model component call
I'm trying to create a very, very simple QuickTime viewer in Cocoa.
I create a new Application, add QTKit and Quicktime frameworks, and
drag a QuickTime Movie View into the main window.All is well if I
run now (although the movie view is blank).
Going back into Interface Builder, I sele
Hi all,
I'm building a small app that talks to a web service, so I would like use
different URLs for the DEBUG vs. RELEASE targets (staging and production
URLs, respectively). What is the best way to conditionally set a variable
based on the Active Build Configuration?
Many thanks!
JB
___
On Nov 10, 2008, at 12:39 PM, dreamcat7 wrote:
Sorry maybe i should have clarified that but i believed that Quincey
had already explained about the datasource methods. You *must* (if
you dont want to end up in a heap of self-inflicted mess) represent
your data in those way - WHEN you inten
I have NSFIleManager copying files in a secondary thread. The user can
select to cancel the copy.
Is there a way to force NSFileManager to stop copying a file? The
files could be of arbitrary size. A large file could take quite a
while to end. I currently check if the thread has been cancelled
betw
On Nov 10, 2008, at 11:04, Michael Link wrote:
The documentation for
propertyListFromData:mutabilityOption:format:errorDescription: says
that errorDescription needs to be released by the caller. In a
garbage collected environment is this still the case? Should
NSMakeCollectable() be calle
On Mon, Nov 10, 2008 at 11:56 AM, Steven Guitar <[EMAIL PROTECTED]> wrote:
> basically as the user uses the mouse to draw shapes, i have an
> NSMutableArray in DrawPadView that contains the various shapes drawn by the
> user.
No. Bad. This is model information, it should be stored in the model.
Hi,
Sorry maybe i should have clarified that but i believed that Quincey
had already explained about the datasource methods. You *must* (if you
dont want to end up in a heap of self-inflicted mess) represent your
data in those way - WHEN you intend to link to an NSTableView using
bindings.
Vine Server is open-source (GPL).
http://sourceforge.net/projects/osxvnc/
Cheers,
Chuck
- Original Message
> From: David <[EMAIL PROTECTED]>
> To: Cocoa-Dev Mail
> Sent: Monday, November 10, 2008 11:49:58 AM
> Subject: How to write a remote control app for Mac
>
> Hello,
> Can someon
On Mon, Nov 10, 2008 at 1:48 PM, mmalcolm crawford <[EMAIL PROTECTED]> wrote:
> NSTableView does not place any restriction on the way its data is
> *represented*, just how it is *provided*.
The more important point of focus here is that the
*NSTableDataSource protocol* exists precisely *because
Hello,
Can someone point me to general documentation that would give me an
idea how to write a remote control application for the Mac.
The hardest part seem to be how to capture what's currently on the
screen and when it changes.
I have no idea where to look. Is it even possible to do this while
The documentation for
propertyListFromData:mutabilityOption:format:errorDescription: says
that errorDescription needs to be released by the caller. In a garbage
collected environment is this still the case? Should
NSMakeCollectable() be called on errorDescription?
Is it safe to call NSMak
On Nov 10, 2008, at 7:36 AM, dreamcat7 wrote:
For NSTableView you MUST follow Quincey's conventions for the data
representation.
No, you don't.
Quincey's statement that "the most natural "fit" with a NSTableView
would probably be an array of dictionaries" is true, but there is no
*need*
On Mon, Nov 10, 2008 at 6:44 AM, chaitanya pandit
<[EMAIL PROTECTED]> wrote:
> I tried to record an audio with Quicktime player, it didn't warn me about
> absence of a microphone (Which ideally it should have) so i guess there
> really isn't a way to know of a connected mic.
Electrically there's n
I now have a simple test application which demonstrates this problem
http://ericgorr.net/CocoaWithPP.zip
Although, instead of Cmd-N, use Cmd-Q with the NSPanel active. The
application won't quit.
If one clicks on the window and presses Cmd-Q, the application will
quit.
I have entered a b
i am working on the challenge exercises for aaron hillegass' book, 3rd
edition, for chapter 18 challenge. i have setup the application with a
subclass of NSDocument (MyDocument), a subclass of NSView
(DrawPadView), and a model component called Shape.
basically as the user uses the mouse to
Just to make even clearer what Quincey has said;
For NSTableView you MUST follow Quincey's conventions for the data
representation. If you do not then simply the NSTableView control will
not work. This is due to some very specific restrictions and
limitations in the NSTableView Cocoa class.
Hi Folks,
I am working on an Cocoa Application whose main purpose is to display
some stuff in OpenGL.
In conjunction with that I need to be able to read in floating point
images (most likely from an exr file) and resize them. Unfortunately,
with NSImage and NSBitmapImage it seems I can get only 3
Hi,
I have two classes that both conform to a protocol ABC. Now the third class
needs to import those two classes and I got a warning duplicate declaration for
protocol ABC. Could anybody tell me how to reduce this kind of warning?
Thanks
BR,
Pan
_
I am repeating a post that I posted on the obj C group...realized that
the traffic there is very low.
>>
Hi all,
May I ask the group the following...perhaps a little OT...if so, I
apologize. I am just starting off in Obj C...have a basic
understanding of C. Bought Kochan's book ("P
I have a basic question about using NSAnimation. Here is what I am
trying to do: My program shows a custom view and I want to animate an
NSImage within that custom view. When the mouse is clicked within the
program I want to move (animate) the image to a new point in the window.
I have su
What if you make the window controller the delegate of the window?
Ka-ching! Thanks. that did it.
Todd
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On 08.11.2008, at 02:41, Jonathan Bailey wrote:
I am trying to find a way to create a dynamically-growable objective C
data structure within objective C++ code, such as a
NSMutableDictionary, that can store values that are pointers to an
objective C++ or straight-up C++ object.
Personally, I'
Hi,
Is there another way of creating badged icons other than creating a resource
fork for the file? I am working on a project which monitors files and would
like to overlay a badge on the files being monitored so that the user can
easily identify them within Finder.
Thanks
Andy
_
On Nov 10, 2008, at 9:00 AM, Todd Heberlein wrote:
Oops. Yes, MyDocument is a subclass of NSDocument and
BrowserViewController is a subclass of NSWindowController
...should probably be called "BrowserWindowController" in that
case...:-)
In MyDocument I have a method that has the f
On Nov 10, 2008, at 2:40 AM, Kyle Sluder wrote:
If I remember correctly, matrix
multiplication does not distribute over matrix addition, and since a
transformation matrix stack is essentially a product of sums, the API
designers might, as you suggest, have simply left the functionality
out for
On 11/9/08 3:59 AM, Ken Tozier said:
>Changes do trigger the observer's "observeValueForKeyPath" method but
>trying to fetch the value using
>
>[inChange objectForKey: NSKeyValueChangeNewKey]
>
>Always returns null. Is this a bug in NSArrayController?
Yes. See "(Missing) KVO notification old and
On Nov 9, 2008, at 4:04 AM, Oleg Krupnov wrote:
Using Core Animation, I want to make a layer change its position and
size with animation. So I need to use the "frame" property of CALayer,
which is animatable, according to the documentation.
http://developer.apple.com/qa/qa2008/qa1620.html
--
On Nov 10, 2008, at 5:31 AM, Graham Cox wrote:
On 11 Nov 2008, at 12:11 am, Todd Heberlein wrote:
From the documentation it seems that the window's
NSDocumentController, even though it isn't the document's main
window, should still be in the responder chain.
I assume you actually mean t
On 11/8/08 11:50 PM, Quincey Morris said:
>you may decide it's worth simplifying things by adding a
>separate "month" attribute to every entity
The tradeoff there of course is that the model would then imply a
certain calendar. Since most of the world use the Gregorian calendar,
that might not b
I have an NSButtonCell in my NSTableView that has an image set to
imitate the arrow link in iTunes with the title showing the display
value. Unfortunately the title text is clickable as well as the arrow
and both send you off to the linked action. I have searched and seen
references to this
Hello,
I don't think the method setControlTint is the solution I'm looking
for,
because only a few classes have such a method, NSWindow doesn't.
Maybe my
question was to general.
Is there a way without using private methods to set the complete
appearance
of an application to NSGraphiteCon
Just a quick reminder: Cocoa chit-chat, code and beers. Tonight at
Club Voltaire.
http://cocoaheads.org/de/Frankfurt/index.html
Hope to see you there!
cheers
--
Torsten
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On 11 Nov 2008, at 12:11 am, Todd Heberlein wrote:
From the documentation it seems that the window's
NSDocumentController, even though it isn't the document's main
window, should still be in the responder chain.
I assume you actually mean the window's NSDocument (or subclass
thereof) - t
I have a Documen-based application, and the besides the document's
main window, the user can create additional windows to be opened to
show aspects of the document/data from a different perspective; these
windows are loaded by an instance of an NSWindowController subclass.
Unfortunately, wh
On 10-Nov-08, at 4:55 PM, Graham Cox wrote:
On 10 Nov 2008, at 10:15 pm, chaitanya pandit wrote:
Well i tried this before but this doesn't work either
"Doesn't work" covers a multitude of sins; *what* doesn't work?
Oh, i was assuming that the AudioHardwareGetProperty method will
return
On 10 Nov 2008, at 10:15 pm, chaitanya pandit wrote:
Well i tried this before but this doesn't work either
"Doesn't work" covers a multitude of sins; *what* doesn't work?
Also, do you know whether the Mac Mini can actually physically detect
whether a microphone is plugged into the line-in
possibly drifting towards off topic here but ...
An Affine Transform (in the context we're talking about here here) is
a transform which maps straight lines to straight lines. If it was
straight when you started, it's straight after you're done. It also
preserves the relative distance betwe
On 10 Nov 2008, at 10:07 pm, Kyle Sluder wrote:
On Mon, Nov 10, 2008 at 5:56 AM, Graham Cox <[EMAIL PROTECTED]>
wrote:
Yet you need to do this all the time if you do rotation of anything
at all.
Rotation around the origin is almost never in itself useful.
Eh, I beg to differ. Rotation ab
Well i tried this before but this doesn't work either
- (BOOL)micConnected
{
BOOL retVal = YES;
UInt32 size;
OSStatus err =noErr;
size = sizeof(AudioDeviceID);
AudioDeviceID inputDeviceID;
err =
AudioHardwareGetProperty(kAudioHardwarePropertyDefau
On Mon, Nov 10, 2008 at 5:56 AM, Graham Cox <[EMAIL PROTECTED]> wrote:
> Yet you need to do this all the time if you do rotation of anything at all.
> Rotation around the origin is almost never in itself useful.
Eh, I beg to differ. Rotation about the origin is one of the most
common operations i
On 10 Nov 2008, at 9:40 pm, Kyle Sluder wrote:
Interestingly enough, I can't recall seeing any graphics API that
provided rotation around a point. I know DirectX doesn't.
Yet you need to do this all the time if you do rotation of anything at
all. Rotation around the origin is almost never
On Mon, Nov 10, 2008 at 2:45 AM, chaitanya pandit
<[EMAIL PROTECTED]> wrote:
> But on my Mac Mini which doesn't have a built in microphone it still returns
> YES for isConnected and the device returned is "Built-in input"
That would be the line-in jack.
Have you tried asking on the coreaudio-api
On Sun, Nov 9, 2008 at 10:58 PM, Michael Ash <[EMAIL PROTECTED]> wrote:
> Whoops, you're right. Still, NSAffineTransform can obviously do
> translations, so surely this objection does not make sense?
It's a gut reaction. Not being a linear algebra guru, I'm wondering
if it's done to avoid confusi
Once again me,
I just did a bit more searching. I found a quicklook-sample with
displays a QLPreviewPanel. It shows the same image then the finder.
But I like to get this image as a NSImage inside my app.
I use: QLThumbnailImageCreate but only get a thumbmail-like image. Is
there any way to
At a guess, [[[yourWindow standardWindowButton:NSWindowCloseButton]
cell] setControlTint:NSGraphiteControlTint];
Repeat for each window button.
On 10 Nov 2008, at 07:51:23, Ralph Manns wrote:
Hello,
I don't think the method setControlTint is the solution I'm looking
for,
because only a few
On Nov 9, 2008, at 1:01 PM, Ken Thomases wrote:
On Nov 8, 2008, at 7:46 PM, Michael A. Crawford wrote:
I have a model-view-control class hierarchy that I'd like to add an
auxiliary (test-only) view to. I've created a 2nd NIB with an
NSPanel instance associated with a sub-classed NSWindowC
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