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Compute canonical cache path for a TTF file

Usage

cache_ttf_path(source, font_id, subset, weight, style, cache_dir = NULL)

Arguments

source

(character(1)) Provider source identifier.

font_id

(character(1)) Font id used for filenames.

subset

(character(1)) Glyph subset identifier.

weight

(integer(1)) Font weight.

style

(character(1)) Style string (e.g. "normal", "italic").

cache_dir

(character | NULL) Cache directory to use (default: NULL)

Value

(character(1)) Path to the cached .ttf file.