Re: Swapping isa's (was Re: Hex Edit controls (resknife))

FROM : Glen Simmons
DATE : Wed Dec 01 19:41:44 2004

Worked fine for me. If others also have no trouble, I'd guess you have 
issues with your dev tools install.

Interface Builder 2.4.2 (v364)
Xcode 1.5

Glen

On 1 Dec, 2004, at 5:20 AM, Jeff Laing wrote:

>> This really seriously screams to me that it doesn't like having custom
>> NSTextView classes wired up to NSTextView widgets.  Can
>> anyone else get meaning from this mess?
>>
>> (Please don't say, put it into bugreporter - I'm getting there...)

>
> Ok, its in bugreporter now, and I've reproduced it even simpler. Try it
> yourself.
>
> Create a new, empty NIB.
> Add a new window
> Add an NSTextView
> Read the attached header file
> Change the class of the text view to HexHexPane
> Save & Exit
> Open the NIB
> Try to clear the "Continuous Spell Checking" for the HexHexPane
> Save & Crash
>
> If anyone can point at what I'm doing wrong, I'd be much obliged.
>
> // ------ HexTextView.h ------
> #import <Cocoa/Cocoa.h>
> #import "HexWindowController.h"
> @interface HexTextView : NSTextView{}
> - (IBAction)clear:(id)sender;
> - (IBAction)pasteAsASCII:(id)sender;
> - (IBAction)pasteAsHex:(id)sender;
> - (IBAction)pasteAsUnicode:(id)sender;
> - (void)editData:(NSData *)data replaceBytesInRange:(NSRange)range
> withData:(NSData *)newData;
> @end
> @interface NSTextView (HexTextView)- (void)swapForHexTextView;
> @end
> @interface HexOffsetPane : HexTextView{}
> @end
> @interface HexHexPane : HexTextView{}
> @end
> @interface HexAsciiPane : HexTextView{}
> @end
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