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Re: NSException from [NSTextView setSelectedRange] ?

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Re: NSException from [NSTextView setSelectedRange] ?

Subject: Re: NSException from [NSTextView setSelectedRange] ?
From: Douglas Davidson <email@hidden>
Date: Mon, 19 Jun 2006 09:33:35 -0700


On Jun 19, 2006, at 4:20 AM, Theodore H. Smith wrote:

I sometimes get an NSException when calling [NSTextView setSelectedRange].
My guess is that I'm passing an invalid range.
Can I get NSTextView to correct the range automatically if I pass a range that extends beyond the bounds of the text? I'd rather have it auto-correct ranges, than throw NSExceptions. An exception seems a bit harsh for such a simple mistake :(

An exception is the standard result when an out-of-range argument is passed in--try it with NSArray, for example. You can easily add a new method in a category on NSTextView, say - setSelectedRangeWithTruncation:, that will do what you wish.

Douglas Davidson

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  >NSException from [NSTextView setSelectedRange] ? (From: "Theodore H. Smith" <email@hidden>)




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