config: letter-spacing: make this a relative value

0, the default, means no additional spacing; the cell width is defined
by the font metrics.

A positive value *adds* to the width from the font metrics, while a
negative value *subtracts*.
This commit is contained in:
Daniel Eklöf 2021-01-07 11:46:18 +01:00
parent 389570b274
commit 70cfcf11fb
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3 changed files with 21 additions and 7 deletions

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@ -9,7 +9,7 @@
# font-italic=<italic variant of regular font>
# font-bold-italic=<bold+italic variant of regular font>
# line-height=<font metrics>
# letter-spacing=<font metrics>
# letter-spacing=0
# horizontal-letter-offset=0
# vertical-letter-offset=0
# dpi-aware=yes