I had thought about subclassing the window's content view but, yuch, there
must be a better way. I have perused the literature if something is there
I have missed it. Is there some way I can drop a folder onto a window or its
content view get the name of the folder? Please point me in the
On Nov 19, 2009, at 4:37 PM, Chinh Nguyen wrote:
The conversion to screen coordinates is causing stair stepping in connected
lines and other oddities when exporting to PDF. As a temporary solution
until the code is rewritten, I've created a subclass of my view that's sized
at the large
I would need some way of loading vectorized images from files and drawing
them to my custom NSView derived class, scaled up or down according to the
frame of the control. I was thinking of using SVG files but there seems not
to be any easy way of handling them in Cocoa and I feel that
But that doesn't look like a real replacement. Shouldn't there be a
stringWithCString:length:encoding
What am I missing?
I think what you're missing is:
- (id)initWithBytes:(const void *)bytes length:(NSUInteger)len
encoding:(NSStringEncoding)encoding;
Scott
Also, can anyone point me to a list of the #pragma’s for xcode?
I'm not sure what you are referring to when you say that your pragam
warnings would have worked In gnu. Xcode is an IDE. The compiler
most commonly used with Xcode is gcc which is the GNU C compiler. In
Snow Leopard, you
Those who disagree with me implicitly acknowledge
I do not think that those who disagree with you must acknowledge your
two premises implicitly or explicitly.
A) The compiler is generating code that violates the C standard.
You put a lot of effort into claiming that it's a given that the
On Jul 16, 2009, at 1:30 PM, Michael Hoy wrote:
Hello all,
For various reasons I'd like to implement a method similar in
function to NSString's -sizeWithFont: (UIKit addition). The
difference is it takes a CGFontRef. Here's a rough idea of the code
(a slight adaptation of Timothy
On Jul 16, 2009, at 9:09 PM, Development wrote:
Actually its a UITextView, it is linked in IB and when I NSLog
(@%@,about.text) it shows me that it has the string stored in the
object, however it is not updating the onscreen view.
Make sure that your text view is large enough to show the
On Jul 16, 2009, at 7:24 AM, Wilson Chen wrote:
Hi all,
I'm new to the Cocoa framework, and puzzled why the following code
would
work:
CGLayerRef layer = ...assume we have a layer created.
printf(Retain count after creation: %i\n, CFGetRetainCount(layer));
[(NSObject*)layer retain];
I'm trying to save an NSBitmapImageRep initialized with -
initWithCGImage: onto a disk.
But the image of the saved file is bad. This means only black and
white horizontal lines are drawn meaninglessly.
The _rep in the below code is the NSBitmapImageRep instance
allocated and initialized
On Jul 10, 2009, at 3:40 PM, Julien Isorce wrote:
In GNUstep it's possible to decide which pthread is the main thread.
I mean the first pthread which call GSRegisterCurrentThread, is the
main
thread.
And then the NSApp must be init and run in this main thread, as it's
required on MacOSX.
sure but in the previous mails I tried to explain that I am making a
plugin
(which consists of a dynamic library) of a program which I have not
the
source code.
OK.. the application for which you are writing the plugin... is it a
Cocoa application, a Carbon application, or something
On Jul 10, 2009, at 1:46 PM, I. Savant wrote:
On Jul 10, 2009, at 2:43 PM, Angelo Chen wrote:
I have a lengthy process where it creates a few directories, I'd
like to know how to get a list of directories created since the
starting of the process, any hints? Thanks,
If you're targeting
Sent from my iPhone
On Jul 9, 2009, at 10:04 AM, Bill Bumgarner b...@mac.com wrote:
On Jul 9, 2009, at 2:46 AM, Julien Isorce wrote:
I am trying to isolate this difference in order to avoid to run the
main
loop in the main thread.
Don't bother. Cocoa is quite explicitly designed to not
On Jul 8, 2009, at 6:03 PM, David Alter wrote:
I have CGContextRef that I use for some quartz calls. It is a bitmap
context. I would like to set it as the current context so that I can
use
NSString drawAtPoint: withAttributes:. I do not see how to do this.
NSGraphicContext
On Wednesday, July 01, 2009, at 02:51PM, Duncan McGregor
dun...@oneeyedmen.com wrote:
Hi
I'm writing PDF's with RubyCocoa, and want to set the current graphics
context to a PDF context from CGPDFContextCreateWithURL so that I can
draw on it.
Essentially my code says (sorry, ObjC folks,
On Jun 30, 2009, at 9:52 AM, Riccardo Canalicchio wrote:
I'm developing an application for MacOSX, based on Core Animation.
I would like to know the best way to render a fixed-width text
paragraph
inside a CALayer. I already tried with CATextLayer, which indeed
gave me a
fixed-width text
On Jun 26, 2009, at 2:25 PM, Frederick C. Lee wrote:
Environment: iPhone OS 3.0
Greetings:
I would like to place one or more reference icons (png) upon a
host image (png) {Like a street map with legends, landmarks, etc.}.
I'm working with Quartz so I'm using pre-loaded CGImages via
On Jun 23, 2009, at 1:02 PM, Anders Lassen wrote:
The font descent is the maximum descent for all characters in that
font, so it will not help me to position the character correct
Unfortunately the documentation on the text system in Mac OS X can be
very difficult to navigate (as you
On Jun 19, 2009, at 2:20 PM, Chunk 1978 wrote:
so i'm forced to subclass the rect...
Hmm... There's no such thing as subclassing a rect. CGRect is a
structure, not a class.
my StrokeView:UIView class.m is this:
- (id)initWithFrame:(CGRect)frame {
if (self = [super
Technical QA 1405 concerns the creation of Objective-C methods that
take variable number of arguments... so called variadic methods.
Happily the mechanisms just use the standard C mechanisms (va_start
and friends).
That being the case, why is it that methods like arrayWithObjects:
On Nov 21, 2008, at 5:52 PM, Clark Cox wrote:
On Fri, Nov 21, 2008 at 3:40 PM, Scott Thompson [EMAIL PROTECTED] wrote:
Technical QA 1405 concerns the creation of Objective-C methods that
take
variable number of arguments... so called variadic methods.
Happily the
mechanisms just use
On Apr 19, 2008, at 7:15 PM, William Hunt wrote:
Essentially I have a window with a custom view atop a button. What
happens at each refresh, however, is that the custom view's
drawRect: is called twice. First it is called with the whole
window's NSRect, then it is called with the proper
On Apr 17, 2008, at 4:28 AM, Heinrich Giesen wrote:
Sorry, pressed the wrong button.
And: if the bezier path shall always be drawn 1 pixel wide,
independent
of resolution and scaling the lineWidth should be set to 0 (zero)
While this works for PostScript, it does not work for Quartz.
What function is drawing? I'm not sure this works with
NSFrameRectWithWidth(), but it definitely does with NSBezierPath/
stroke.
The NSFrameRect family of routines are odd ducks to begin with. In
some ways, they tend to to be more pixel oriented than your typical
drawing routines. For
On Apr 18, 2008, at 1:54 PM, Carter R. Harrison wrote:
Thanks Adam.. For some reason I cannot seem to find
CGDataProviderCopyData in the Apple docs. I can search for it at
the ADC, and it returns the page for CGDataProvider as the first
hit, but once you go to that page, there is
On Mar 27, 2008, at 10:29 AM, Clark Cox wrote:
On Wed, Mar 26, 2008 at 4:04 PM, Lorenzo [EMAIL PROTECTED] wrote:
Hi Laurent,
I am going to debug and let you know. Right now I have found these
lines.
Might they cause the trouble on Leopard PPC?
No, but this line will cause problems
On Mar 24, 2008, at 7:12 AM, Jeff LaMarche wrote:
I'g be rather surprised if the Cocoa books took out discussions of
traditional objective-C memory managements in their next releases.
It's still available for use, and as you mention, necessary for
writing to earlier versions of the OS, not
On Mar 24, 2008, at 3:03 PM, colo wrote:
But I do not wish to use the bridge options yet I would rather do it
right in one place than trying to glue it together and spend days not
getting it
I'll make a compromise with you. :-)
I'll let you try one... just one... RubyCocoa application
On Mar 20, 2008, at 2:34 PM, Jeremy wrote:
Thanks everyone!
Using a void* for the member variable of my wrapper class did the
trick and I now have my Objective C code calling my C++ code!
What is the best way to pass strings from my Objective C code to my C
++ code though?
I started
I completely agree - and I wrote CamelBones, the Cocoa/Perl bridge.
It is,
and always has been, my opinion that language bridges are not an
adequate
substitute for learning Cocoa's native language, Objective-C. What
they are
*great* for is giving additional options to a skilled programmer
On Mar 17, 2008, at 7:53 AM, Luca Ciciriello wrote:
Yes, you got it. .h stands for header and is the place where you
make your declarations, .m stands for module and is where the
definitions take place.
You can encounter also .mm exetension. In these file you can mix
Objective-C an
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