Font::TTF::Features::Cvar(3) User Contributed Perl Documentation Font::TTF::Features::Cvar(3)

# [NAME](#NAME)

Font::TTF::Features::Size - Class for Character Variants Feature Parameters

# [DESCRIPTION](#DESCRIPTION)

Handles the Feature Parameters valus forCharacter Variants features

# [INSTANCE VARIABLES](#INSTANCE_VARIABLES)

[INFILE](#INFILE)

The read file handle

[OFFSET](#OFFSET)

Location of the file in the input file

[Format](#Format)

Table format - set to 0

[UINameID](#UINameID)

The 'name' table name ID that specifies a string (or strings, for multiple languages) for a user-interface label for this feature

[TooltipNameID](#TooltipNameID)

The 'name' table name ID for tooltip text for the feature

[SampleTextNameID](#SampleTextNameID)

The 'name' table name ID for sample text to illustrate the feature

[NumNamedParms](#NumNamedParms)

The number of named parameters

[FirstNamedParmID](#FirstNamedParmID)

The 'name' table name ID for the first named parameter

[Characters](#Characters)

An array holding the unicode values of the characters for which the feature provides glyph variants

# [METHODS](#METHODS)

## [$t->read](#$t)

Reads the Feature Params

## [$t->out($fh)](#$t~2)

Writes the FeatureParams table to the output

## [Font::TTF::Features::Sset->**new()**](#Font::TTF::Features::Sset)

Creates a new FeatureParams object. Values for INFILE and OFFSET canbe passed as parameters

# [AUTHOR](#AUTHOR)

David Raymond <http://scripts.sil.org/FontUtils>.

# [LICENSING](#LICENSING)

Copyright (c) 1998-2016, 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.

2026-09-25 perl v5.44.0

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Document: Font::TTF::Features::Cvar(3pm) from perl-font-ttf 1.06-r0 (Chainguard OS)