Re: code folding in NSTextView
Re: code folding in NSTextView
- Subject: Re: code folding in NSTextView
- From: "Gerriet M. Denkmann" <email@hidden>
- Date: Thu, 25 Mar 2010 08:44:39 +0700
On 25 Mar 2010, at 00:02, Martin Hewitson <email@hidden> wrote:
> I guess this is an old chestnut, but a google search didn't reveal any good clues as how one might go about doing code folding in an NSTextView subclass.
>
> So, does anyone have any suggestions how one might implement such a feature? This is for a LaTeX editor so I'm interested in folding blocks of code between, for example, \begin{} \end{} tags, collapsing \section, \subsection, etc.
I have an editor which is able to fold away indented text (like the Editor in NeXTstep did).
The folded-away text gets deleted and put into a text attribute.
Any operation which is supposed to scan the whole text (including folded away sections) (e.g. find, replace, go to a line number etc.) gets a bit more complicated.
Kind regards,
Gerriet.
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