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Re: [ft] Freetype2 returns different descender value after upgrading 2.6
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From: |
Werner LEMBERG |
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Subject: |
Re: [ft] Freetype2 returns different descender value after upgrading 2.6.x to 2.8.x |
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Date: |
Mon, 09 Apr 2018 10:52:37 +0200 (CEST) |
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> We use sum of ascender and descender to determine glyph size is over
> winset size or not. If it is over winset size, we make inner text
> to "...".
I don't understand this. Please provide an example together with
(small!) images that shows what you mean.
> My question is, to determine overflow, which value is most proper
> value? There are many kinds of value which represent "height" in
> freetype2. For example, ascender and descender, yMin and yMax,
> height.
>
> I read documents over and over but it is so hard to say which value
> is proper for this. Could you share your opinion?
It really depends on what you want to do...
Werner