inst/doc/fonts.R

In svglite: An 'SVG' Graphics Device

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knitr::opts_chunk$set(collapse = T, comment = "#>")
library("svglite")

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# fonts <- list(
#   sans = "Helvetica",
#   mono = "Consolas",
#   `Times New Roman` = "DejaVu Serif"
# )
# 
# ss <- svgstring(system_fonts = fonts)
# plot(1:10)
# text(0.8, 0.8, "Some text", family = "mono")
# text(0.2, 0.2, "Other text", family = "Times New Roman")
# dev.off()
# ss()

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# svglite("Rplots.svg", system_fonts = list(sans = "Arial Unicode MS"))
# plot.new()
# text(0.5, 0.5, "正規分布")
# dev.off()

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# # Using ttf files from fontquiver here, but it could be any ttf
# some_file <- fontquiver::font("Liberation", "Sans", "Regular")$ttf
# other_file <- fontquiver::font("Liberation", "Sans", "Italic")$ttf
# serif_file <- fontquiver::font("Liberation", "serif", "Italic")$ttf
# 
# # The outer named list contains families while the inner named list
# # contains faces:
# fonts <- list(
#   sans = list(
#     plain = some_file,
#     italic = other_file
#   ),
#   serif = list(plain = serif_file)
# )
# 
# ss <- svglite("plot.svg", user_fonts = fonts)
# plot.new()
# text(0.5, 0.5, "Sans Plain text")
# text(0.2, 0.2, "Sans Italic text", font = 3)
# text(0.8, 0.8, "Serif text", family = "serif")
# dev.off()

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# file_with_alias <- list(alias = "Foobar Font", file = other_file)
# fonts <- list(sans = list(plain = file_with_alias))
# 
# ss <- svgstring(user_fonts = fonts)
# plot(1:10)
# text(0.5, 0.5, "Sans text")
# dev.off()
# ss()

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# fonts <- fontquiver::font_families("Liberation")
# fonts$symbol$symbol <- fontquiver::font_symbol("Symbola")
# str(fonts, 2)
# 
# svglite("reproducible.svg", user_fonts = fonts)
# plot(1:10)
# dev.off()

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systemfonts::match_font("Helvetica")
systemfonts::font_info("Helvetica", bold = TRUE)