string_metrics_dev: Get string metrics as measured by the current device
Description
This function is much like string_widths_dev() but also returns the ascent
and descent of the string making it possible to construct a tight bounding
box around the string.
Usage
string_metrics_dev(
strings,
family = "",
face = 1,
size = 12,
cex = 1,
unit = "cm"
)
Value
A data.frame with width, ascent, and descent columns giving the
metrics in the requested unit.
Arguments
strings
A character vector of strings to measure
family
The font families to use. Will get recycled
face
The font faces to use. Will get recycled
size
The font size to use. Will get recycled
cex
The cex multiplier to use. Will get recycled
unit
The unit to return the width in. Either "cm", "inches",
"device", or "relative"