Re: Determining whether text fully fits in a box [SOLVED]
Re: Determining whether text fully fits in a box [SOLVED]
- Subject: Re: Determining whether text fully fits in a box [SOLVED]
- From: Graham Cox <email@hidden>
- Date: Sun, 14 Jun 2009 01:19:03 +1000
I found an easy way to do this for my situation, which has only a
single text container - just compare the glyph range for the container
against the entire glyph range. If they're the same, all text was laid
out, if not, it overflowed.
--Graham
On 13/06/2009, at 12:34 PM, Graham Cox wrote:
Hi all,
What's the easiest way to tell if a given bit of text fits a text
container? I see there is a delegate method that is called when text
doesn't fit, but it would be more convenient if I could just query
the layout manager and ask it whether it fitted the text or it
overflowed. I need to draw some sort of visual indication that there
is more text than is visible, much like InDesign does it.
I'm handling all my own text layout with NSLayoutManager and
friends, but I couldn't see an easy way to simply ask it and get a
yes/no answer.
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