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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/freetypeharfbuzz.R
\name{font_info}
\alias{font_info}
\alias{str_info}
\alias{str_width}
\title{Font metrics}
\usage{
font_info(font_size = 12, font_file = NULL)
str_info(string, font_size = 12, font_file = NULL)
str_width(string, font_size = 12, font_file = NULL)
}
\arguments{
\item{font_size}{Font size in point.}
\item{font_file}{Path to a ttf or otf file.}
\item{string}{A string whose metrics will be computed.}
}
\description{
* `font_info()` returns the typographical metrics (ascent, descent,
linegap) for a font.
* `str_info()` returns the metrics (width, height, ascent,
descent) for a string. `str_width()` only returns the width.
}
\examples{
file <- fontquiver::font("Liberation", "serif", "bold")$ttf
font_info(font_size = 13, font_file = file)
str_width("foobar", font_size = 13)
str_info("foobar", font_size = 13)
str_info("foobar", font_size = 13, font_file = file)
}
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