Re: ANN: CodeEditor 0.3.8

Thanx for the hint.
Cocoa's document say the -beginEditing and -endEditing is for the
*subclass* of NSMutableAttributedString.
And I didn't use subclass of NSMutableAttributedString,
but call -setAttributes directly.
Is subclassing NSMutableAttributedString better than
calling -setAttributes outside for speed ?

And actually I didn't change the attributes too much for
block marking and indentation.
One is changing the background of two characters,
another is inserting either "\t" or several spaces.

Yen-Ju

>From: Alexander Malmberg <[email protected]>
>To: [email protected]
>Subject: Re: ANN: CodeEditor 0.3.8
>Date: Wed, 23 Apr 2003 22:29:47 +0200
>
>
>I haven't looked at your code, but if you're making many changes
>programmatically in one go, you should enclose all changes in calls to
>-beginEditing and -endEditing on the text storage. The text system will
>then perform invalidation and rebuilding and such once for all changes,
>instead of doing it for each individual change.
>
>- Alexander Malmberg
>
>
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