Re: Large over 100K pixel high ruler scroll view
Re: Large over 100K pixel high ruler scroll view
- Subject: Re: Large over 100K pixel high ruler scroll view
- From: email@hidden
- Date: Mon, 29 Aug 2011 13:17:00 -0700
> One warning about extremely large views is that at some point you will run into floating-point rounding errors, since AppKit and CoreGraphics coords are 32-bit floats and have only 24 bits of precision. Still, that should get you to millions of pixels before the coords stop being pixel-accurate.
64-bit AppKit is much better in this regard than 32-bit. If memory serves, it lets you reliably operate NSScrollViews over dimensions in the billions.
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