/***************************************************************************/ | |
/* */ | |
/* afcover.h */ | |
/* */ | |
/* Auto-fitter coverages (specification only). */ | |
/* */ | |
/* Copyright 2013-2015 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 */ |