Determines if strings contain glyphs not part of a font.
Usage
glyphs_match(x, fontname = "sans", bold = FALSE, italic = FALSE, fontfile = "")
Arguments
- x
Character vector of strings
- fontname
Font name
- bold, italic
Is text bold/italic?
- fontfile
Font file
Value
a logical vector, if a character element is containing at least
a glyph that can not be matched in the font table, FALSE is returned.
Examples
glyphs_match(letters)
#> [1] TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
#> [16] TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
glyphs_match("\u265E", bold = TRUE)
#> [1] TRUE