Validate a cache entry and register the font with sysfonts if the required files exist. Returns the prepared files list or NULL when registration cannot proceed.

This is the ONLY function that calls sysfonts::font_add(). It does not print success messages - callers should handle user feedback.

Usage

register_from_cache(entry, regular.wt = 400, bold.wt = 700)

Arguments

entry

(CacheEntry) Cache entry object with family and metadata.

regular.wt

(numeric(1)) Regular weight to use for regular and italic variants (default: 400).

bold.wt

(numeric(1)) Bold weight to use for bold and bolditalic variants (default: 700).

Value

(list | NULL) Prepared files list (with regular, italic, bold, bolditalic) or NULL.