2. EL 7
  3. perl-Font-TTF
  4. Font::TTF::GrFeat(3pm)

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Font::TTF::GrFeat(3) User Contributed Perl Documentation Font::TTF::GrFeat(3)

NAME

Font::TTF::GrFeat - Graphite Font Features

DESCRIPTION

INSTANCE VARIABLES

An array of hashes of the following form
feature id number
name index in name table
exclusive flag
the default setting number
hash of setting number against name string index

METHODS

$t->read

Reads the features from the TTF file into memory

$t->out($fh)

Writes the features to a TTF file

$t->print($fh)

Prints a human-readable representation of the table

$t->tag_to_num ($feat_str)

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.

$t->num_to_tag ($feat_num)

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.

BUGS

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.

AUTHOR

Alan Ward (derived from Jonathan Kew's Feat.pm). See Font::TTF::Font for copyright and licensing.

2012-08-28 perl v5.16.3