doc: foot.ini: line-height, letter-spacing and offsets are in points (by default)

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Daniel Eklöf 2021-01-07 17:07:42 +01:00
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@ -65,24 +65,34 @@ in this order:
*font-italic*, *font-bold-italic*). *font-italic*, *font-bold-italic*).
*line-height* *line-height*
An absolute value, in pixels, that override line height from the An absolute value, in _points_, that override line height from the
font metrics. font metrics.
See also: *vertical-letter-offset* You can specify a height in _pixels_ by using the _px_ suffix:
e.g. *line-height=12px*.
See also: *vertical-letter-offset*.
Default: _no set_. Default: _no set_.
*letter-spacing* *letter-spacing*
Spacing between letters. A positive value will increase the cell Spacing between letters, in _points_. A positive value will
size, and a negative value shrinks it. increase the cell size, and a negative value shrinks it.
See also: *horizontal-letter-offset* You can specify a letter spacing in _pixels_ by using the _px_
suffix: e.g. *letter-spacing=2px*.
See also: *horizontal-letter-offset*.
Default: _0_. Default: _0_.
*horizontal-letter-offset*, *vertical-letter-offset* *horizontal-letter-offset*, *vertical-letter-offset*
Configure the horizontal and vertical offsets used when Configure the horizontal and vertical offsets used when
positioning glyphs within cells, relative to the top left corner. positioning glyphs within cells, in _points_, relative to the top
left corner.
To specify an offset in _pixels_, append _px_:
e.g. *horizontal-letter-offset=2px*.
Default: _0_. Default: _0_.