Font::TTF::GrFeat - Graphite Font Features
An array of hashes of the following form
Reads the features from the TTF file into memory
Writes the features to a TTF file
Returns the minimum size this table can be. If it is smaller than this, then the table must be bad and should be deleted or whatever.
Prints a human-readable representation of the table
Convert an alphanumeric feature id tag (string) to a number (32-bit). Tags are normally 4 chars. Graphite ignores space padding if it is present, so we do the same here.
Convert a feature id number (32-bit) back to a tag (string). Trailing space or null padding is removed. Feature id numbers that do not represent alphanumeric tags are returned unchanged.
The version 1 Feat table ends with a feature (id 1) named NoName with zero settings but with an offset to the last entry in the setting array. This last setting has id 0 and an invalid name id. This last feature is changed to have one setting.
Alan Ward (derived from Jonathan Kew's Feat.pm).
Copyright (c) 1998-2014, SIL International (http://www.sil.org)
This module is released under the terms of the Artistic License 2.0. For details, see the full text of the license in the file LICENSE.