Re: NSOpenPanel and JPG files
Re: NSOpenPanel and JPG files
- Subject: Re: NSOpenPanel and JPG files
- From: Vince DeMarco <email@hidden>
- Date: Tue, 27 Apr 2004 08:36:38 -0700
On Apr 26, 2004, at 9:01 PM, Ryan Kuykendall wrote:
Just keeping things simple, here is the code:
#import <Foundation/Foundation.h>
#import <AppKit/NSImage.h>
int main (int argc, const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
// insert code here...
NSArray * imageFileTypesList = [NSImage imageFileTypes];
NSLog(@"Image File Types: %@\n", imageFileTypesList);
[pool release];
return 0;
}
And this is what is output when the program is built and run:
2004-04-26 20:56:47.972 TestImage[1974] Image File Types: (null)
TestImage has exited with status 0.
You need a NSApplication setup and running.
Thanks,
Ryan
On Mon, 26 Apr 2004, Louis C. Sacha wrote:
Hello...
The imageFileTypes method is an NSImage class method, so you would
want to do something like:
NSArray * imageFileTypesList = [NSImage imageFileTypes];
If you plan to keep the array around beyond the duration of the
current method, make sure that you retain it and release it at the
appropriate time.
Hope that helps,
Louis
I'm working on something similar, but I am not able to use the
NSImage
method, imageFileTypes, either.
I'm initializing my array like so:
NSArray * imageFileTypesList = [[[NSImage alloc] init]
imageFileTypes];
but when I try to dump my array, I'm getting (null)...
I must be missing something fundamental (and yes I have imported
AppKit/NSImage.h...)
Any ideas?
Ryan
--
============================================================
Ryan Kuykendall
email@hidden
http://undef.com/ryank/ryanAtBawa50percent.JPG
============================================================
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