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Re: Problem: how to get glyph descent and ascent
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Re: Problem: how to get glyph descent and ascent


  • Subject: Re: Problem: how to get glyph descent and ascent
  • From: Anders Lassen <email@hidden>
  • Date: Tue, 23 Jun 2009 19:32:36 +0200

Hi,

I am working on a project that involves writing math formulas.:

2 * x^2 + sqrt(3)
---------------------  + aB
            3

note that the above is only to explain, what I mean by math formulas.

In my project, I have a object type that handles letters. Because letters must be aligned to special math symbols I need to know the ascent and descent of the character.

But maybe, I have now found a way to do this, although it is not tested yet.

I hope that the function:

ATSUGetUnjustifiedBounds

will help me.


Anders Lassen

On Jun 23, 2009, at 7:10 PM, I. Savant wrote:

On Jun 23, 2009, at 12:44 PM, Anders Lassen wrote:

To clarify this and my original question: It is easy to find infomation about how to get a fonts ascent and descent, but I cant find any info about getting ascent/descent fot individual glyph


What exactly are you trying to accomplish? In other words, what are you using this information for? Because there doesn't seem to be a way to do this easily / directly for individual glyphs, the best way forward likely depends heavily on your ultimate goal.

--
I.S.





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  • Follow-Ups:
    • Re: Problem: how to get glyph descent and ascent
      • From: Quincey Morris <email@hidden>
References: 
 >Problem: how to get glyph descent and ascent (From: Anders Lassen <email@hidden>)
 >Re: Problem: how to get glyph descent and ascent (From: "I. Savant" <email@hidden>)
 >Re: Problem: how to get glyph descent and ascent (From: Anders Lassen <email@hidden>)
 >Re: Problem: how to get glyph descent and ascent (From: "I. Savant" <email@hidden>)

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