— Function: font-instance-properties font-instance

This function returns the properties (an alist or nil) of font-instance.

— Function: x-make-font-bold font &optional device

Given an X font specification, this attempts to make a “bold” font. If it fails, it returns nil.

— Function: x-make-font-unbold font &optional device

Given an X font specification, this attempts to make a non-bold font. If it fails, it returns nil.

— Function: x-make-font-italic font &optional device

Given an X font specification, this attempts to make an “italic” font. If it fails, it returns nil.

— Function: x-make-font-unitalic font &optional device

Given an X font specification, this attempts to make a non-italic font. If it fails, it returns nil.

— Function: x-make-font-bold-italic font &optional device

Given an X font specification, this attempts to make a “bold-italic” font. If it fails, it returns nil.