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Diffstat (limited to 'src/autofit/afcover.h')
| -rw-r--r-- | src/autofit/afcover.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/autofit/afcover.h b/src/autofit/afcover.h new file mode 100644 index 0000000..d5ac969 --- /dev/null +++ b/src/autofit/afcover.h @@ -0,0 +1,105 @@ +/***************************************************************************/ +/* */ +/* afcover.h */ +/* */ +/* Auto-fitter coverages (specification only). */ +/* */ +/* Copyright 2013, 2014 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 */ |