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Re: Changing font stuff in NSTextView + Undo

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Re: Changing font stuff in NSTextView + Undo

Subject: Re: Changing font stuff in NSTextView + Undo
From: Douglas Davidson <email@hidden>
Date: Fri, 30 Jan 2004 16:51:43 -0800

On Jan 29, 2004, at 9:13 PM, Bernie Zenis wrote:

Do you have a solution for 10.2 (or earlier)? I don't even own 10.3.

Manipulate the text storage directly. Iterate over it by effective ranges for NSFontAttributeName, making your changes. Be sure to call -[NSTextView shouldChangeTextInRange:replacementString:] first, then -[NSTextStorage beginEditing], then make your changes, then call -[NSTextStorage endEditing] and -[NSTextView didChangeText].

Douglas Davidson
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