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 http://scripts.sil.org/FontUtils.

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.