Re: Font problem: iOS5 NSString's sizeWithFont returns integral values unlike drawAtPoint
Re: Font problem: iOS5 NSString's sizeWithFont returns integral values unlike drawAtPoint
- Subject: Re: Font problem: iOS5 NSString's sizeWithFont returns integral values unlike drawAtPoint
- From: David Duncan <email@hidden>
- Date: Fri, 21 Oct 2011 10:47:44 -0700
On Oct 21, 2011, at 6:07 AM, David Hoerl wrote:
> I was having this bizarre issue with some odd text alignments. In the end I tracked it down to sizeWithFont returning different CGSizes than did drawAtPoint. The latter returns widths (using Courier 19pt bold) of around 12.002 while sizeWithFont says 13.00. Its like sizeWithFont is using "ceilf" on the values...
>
> Is this a documentation issue or system problem?
>
> In the end I just use a clearColor to draw the text, but boy was I surprised at this.
Are you seeing this on iOS 5.0 only or on previous versions of iOS? There were some text changes that (for a time) leaked out non-integral values, but we thought we caught them – if you have a new one please file a bug with a simple example of what you've found.
--
David Duncan
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