# coding: utf-8 from .otBase import BaseTTXConverter # The AAT ‘cidg’ table has almost the same structure as ‘gidc’, # just mapping CIDs to GlyphIDs instead of the reverse direction. # # It is useful for fonts that may be used by a PDF renderer in lieu of # a font reference with a known glyph collection but no subsetted # glyphs. For instance, a PDF can say “please use a font conforming # to Adobe-Japan-1”; the ‘cidg’ mapping is necessary if the font is, # say, a TrueType font. ‘gidc’ is lossy for this purpose and is # obsoleted by ‘cidg’. # # For example, the first font in /System/Library/Fonts/PingFang.ttc # (which Apple ships pre-installed on MacOS 10.12.6) has a ‘cidg’ table. class table__c_i_d_g(BaseTTXConverter): pass