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PDF::API2::Basic::TTF::Hdmx
Horizontal device metrics

PDF::API2::Basic::TTF::Hdmx - Horizontal device metrics


NAME

PDF::API2::Basic::TTF::Hdmx - Horizontal device metrics


DESCRIPTION

The table consists of an hash of device metric tables indexed by the ppem for that subtable. Each subtable consists of an array of advance widths in pixels for each glyph at that ppem (horizontally).


INSTANCE VARIABLES

Individual metrics are accessed using the following referencing:


    $f->{'hdmx'}{$ppem}[$glyph_num]

In addition there is one instance variable:

Num
Number of device tables.

METHODS


BUGS

None known


AUTHOR

Martin Hosken Martin_Hosken@sil.org. See the PDF::API2::Basic::TTF::Font manpage for copyright and licensing.

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