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NSTextView HICocoaView performance

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NSTextView HICocoaView performance

Subject: NSTextView HICocoaView performance
From: Ryan Joseph <email@hidden>
Date: Thu, 9 Apr 2009 15:06:29 +0700

I was really excited when Apple released HICocoaView so in particular I could use NSTextView in my Carbon apps. However, this thing has some pretty serious performance issue when resizing and when adding/ removing lines (return or deleting while type). Resizing is painfully slow and choppy but the real issue is typing return which causes delays, very annoying. Has anyone noticed this (maybe it's just my code?) and knows of a fix? I'm thinking this could be partially related to NSScrollView as both the operations involve scrolling. Honestly I'm surprised this made it to release with this kind of performance blunder. Any suggestions are greatly appreciated. Thanks.

Regards,
	Josef

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