ref: b89166cc4daea4562c86e009b3db203b3afe77ff
dir: /src/autofit/afcover.h/
/**************************************************************************** * * afcover.h * * Auto-fitter coverages (specification only). * * Copyright 2013-2018 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, * modified, and distributed under the terms of the FreeType project * license, LICENSE.TXT. By continuing to use, modify, or distribute * this file you indicate that you have read the license and * understand and accept it fully. * */ /* This header file can be included multiple times. */ /* Define `COVERAGE' as needed. */ /* Add new coverages here. The first and second arguments are the */ /* coverage name in lowercase and uppercase, respectively, followed */ /* by a description string. The last four arguments are the four */ /* characters defining the corresponding OpenType feature. */ #if 0 /* XXX: It's not possible to define blue zone characters in advance. */ COVERAGE( alternative_fractions, ALTERNATIVE_FRACTIONS, "alternative fractions", 'a', 'f', 'r', 'c' ) #endif COVERAGE( petite_capitals_from_capitals, PETITE_CAPITALS_FROM_CAPITALS, "petite capitals from capitals", 'c', '2', 'c', 'p' ) COVERAGE( small_capitals_from_capitals, SMALL_CAPITALS_FROM_CAPITALS, "small capitals from capitals", 'c', '2', 's', 'c' ) #if 0 /* XXX: Only digits are in this coverage, however, both normal style */ /* and oldstyle representation forms are possible. */ COVERAGE( denominators, DENOMINATORS, "denominators", 'd', 'n', 'o', 'm' ) #endif #if 0 /* XXX: It's not possible to define blue zone characters in advance. */ COVERAGE( fractions, FRACTIONS, "fractions", 'f', 'r', 'a', 'c' ) #endif #if 0 /* XXX: Only digits are in this coverage, however, both normal style */ /* and oldstyle representation forms are possible. */ COVERAGE( numerators, NUMERATORS, "numerators", 'n', 'u', 'm', 'r' ) #endif COVERAGE( ordinals, ORDINALS, "ordinals", 'o', 'r', 'd', 'n' ) COVERAGE( petite_capitals, PETITE_CAPITALS, "petite capitals", 'p', 'c', 'a', 'p' ) COVERAGE( ruby, RUBY, "ruby", 'r', 'u', 'b', 'y' ) COVERAGE( scientific_inferiors, SCIENTIFIC_INFERIORS, "scientific inferiors", 's', 'i', 'n', 'f' ) COVERAGE( small_capitals, SMALL_CAPITALS, "small capitals", 's', 'm', 'c', 'p' ) COVERAGE( subscript, SUBSCRIPT, "subscript", 's', 'u', 'b', 's' ) COVERAGE( superscript, SUPERSCRIPT, "superscript", 's', 'u', 'p', 's' ) COVERAGE( titling, TITLING, "titling", 't', 'i', 't', 'l' ) #if 0 /* to be always excluded */ COVERAGE(nalt, 'n', 'a', 'l', 't'); /* Alternate Annotation Forms (?) */ COVERAGE(ornm, 'o', 'r', 'n', 'm'); /* Ornaments (?) */ #endif /* END */