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Man Pages


Manual Reference Pages  -  FONT::TTF::DELTA (3)

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NAME

Font::TTF::Delta - Opentype Device tables

CONTENTS

DESCRIPTION

Each device table corresponds to a set of deltas for a particular point over a range of ppem values.
first The first ppem value in the range
last The last ppem value in the range
val This is an array of deltas corresponding to each ppem in the range between first and last inclusive.
fmt This is the fmt used (log2 of number bits per value) when the device table was read. It is recalculated on output.

METHODS

    new

Creates a new device table

    read

Reads a device table from the given IO object at the current location

out($fh, CW$style)

Outputs a device table to the given IO object at the current location, or just returns the data to be output if $style != 0

CW$d->signature()

Returns a content based identifying string for this delta for compression purposes

CW$d->out_xml($context)

Outputs a delta in XML

AUTHOR

Martin Hosken <http://scripts.sil.org/FontUtils>.

LICENSING

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.

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perl v5.20.3 FONT::TTF::DELTA (3) 2014-12-10

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