Re: [sc-dev] Syntax Highlighting

[Fredrik Olofsson <f@xxxxxxxxxxxxxxxxxxx>]

hi ryan,
please do.  works great here and it's a lot quicker.

and while you're at it why not implement this tiny fix too?
http://www.create.ucsb.edu/pipermail/sc-dev/2006-September/010995.html

thanks again,
_f

On 01.12.2006, at 12:48, Ryan Brown wrote:

> If nobody objects, could someone commit this?
>
> Ryan
>
> On Nov 29, 2006, at 6:00 PM, Ryan Brown wrote:
>
> > Attached is a simple patch that improves syntax highlighting  
> > performance. Opening a large .sc file (6500 lines) previously took  
> > about 10 seconds of beach balling, with the patch it opens instantly.  
> > It works by changing the text color via textStorage (rather than the  
> > text view) and wrapping the entire colorization loop in beginEditing  
> > and endEditing calls. Why this improves performance is documented  
> > here:
> > http://developer.apple.com/documentation/Cocoa/Conceptual/ 
> > TextEditing/Tasks/BatchEditing.html
> >
> > I also cleaned up the code a bit.
> >
> > Ryan
> >
> > <syntaxColorize.M.patch>


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