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; * src/character.c (Fstring_width): Fix last change.

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Eli Zaretskii 2023-07-30 22:09:05 +03:00
parent bf83fdba9e
commit 735f3700f6
1 changed files with 5 additions and 4 deletions
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src/character.c
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@ -470,11 +470,12 @@ consider, and are interpreted as in `substring'.
Width of each character in STRING is generally taken according to
`char-width', but character compositions and the display table in
effect are taken into consideration.
Tabs in are always taken to occupy `tab-width' columns, although they
might take fewer columns depending on the column where they begin.
Tabs in STRING are always assumed to occupy `tab-width' columns,
although they might take fewer columns depending on the column where
they begin on display.
The effect of faces and fonts, including fonts used for non-Latin and
other unusual characters, such as emoji, is ignored as well, as are
display properties and invisible text.
other unusual characters, such as emoji, is ignored, as are display
properties and invisible text.
For these reasons, the results are just an approximation, especially
on GUI frames; for accurate dimensions of text as it will be