Martin Hosken > Font-TTF > Font::TTF::Vhea

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NAME ^

Font::TTF::Vhea - Vertical Header table

DESCRIPTION ^

This is a simple table with just standards specified instance variables

INSTANCE VARIABLES ^

    version
    Ascender
    Descender
    LineGap
    advanceHeightMax
    minTopSideBearing
    minBottomSideBearing
    yMaxExtent
    caretSlopeRise
    caretSlopeRun
    metricDataFormat
    numberOfVMetrics

METHODS ^

$t->read

Reads the table into memory as instance variables

$t->out($fh)

Writes the table to a file either from memory or by copying.

$t->minsize()

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.

$t->update

Updates various parameters in the hhea table from the hmtx table, assuming the hmtx table is dirty.

BUGS ^

None known

AUTHOR ^

Martin Hosken Martin_Hosken@sil.org.

LICENSING ^

Copyright (c) 1998-2013, 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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