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docs: details about hb_ot_layout_get_ligature_carets #3168

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matthiasclasen opened this issue Aug 25, 2021 · 0 comments · Fixed by #3443
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docs: details about hb_ot_layout_get_ligature_carets #3168

matthiasclasen opened this issue Aug 25, 2021 · 0 comments · Fixed by #3443
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@matthiasclasen
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matthiasclasen commented Aug 25, 2021 •
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I spent quite a while trying to find relevant details, it would be useful if the docs included some of this info:

  • a ligature from n characters will have n-1 ligature positions
  • the first character in the cluster isn't in represented in the list, since its caret position equals the glyph position
  • returned positions are 'unshaped' and need to have kerning fixups applied when using them in a shaped glyph string
matthiasclasen pushed a commit to matthiasclasen/harfbuzz that referenced this issue Feb 16, 2022
Improve docs for hb_ot_layout_get_ligature_carets
3a88fea 
Add some relevant details to the documentation
for this function.

Fixes: harfbuzz#3168
@matthiasclasen matthiasclasen mentioned this issue Feb 16, 2022
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behdad pushed a commit that referenced this issue Feb 16, 2022
@behdad
Improve docs for hb_ot_layout_get_ligature_carets
9909e33 
Add some relevant details to the documentation
for this function.

Fixes: #3168
@astiob astiob mentioned this issue Mar 21, 2024
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Improve docs for hb_ot_layout_get_ligature_carets matthiasclasen/harfbuzz
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@khaledhosny @matthiasclasen