Custom NSLayoutManager for NSTextView
Custom NSLayoutManager for NSTextView
- Subject: Custom NSLayoutManager for NSTextView
- From: "Ujwal S. Sathyam" <email@hidden>
- Date: Sat, 22 Mar 2003 09:11:52 -0800
Hi,
I have developed a terminal emulator app that is currently using a NSTextView. I find that the performance is slower as the text gets larger. The overhead seems to be in the NSLayoutManager. Since this is a terminal emulator, the text layout is rather quite simple, so I am wondering if there is a way to supply a custom layout manager for the text view to improve performance.
Does anyone have experience and/or suggestions for this? Or should I be writing a whole new custom NSView?
Thanks,
Ujwal
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