read_yaff | R Documentation |
read_yaff()
reads in yaff format bitmap font files
as a bm_font()
object while write_yaff()
writes a bm_font()
object
as a yaff format bitmap font file.
read_yaff(con) write_yaff(font, con = stdout())
con |
A connection object or a character string of a filename.
See |
font |
A |
read_yaff()
returns a bm_font()
object.
write_yaff()
returns invisibly a character vector of the contents
of the yaff font file it wrote to con
as a side effect.
bm_font()
for information about bitmap font objects.
For more information about yaff font format see https://github.com/robhagemans/monobit#the-yaff-format.
font_file <- system.file("fonts/fixed/4x6.yaff.gz", package = "bittermelon") font <- read_yaff(font_file) capital_r <- font[[str2ucp("R")]] print(capital_r, px = c(".", "#")) filename <- tempfile(fileext = ".yaff") write_yaff(font, filename)
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