Font::TTF::Vhea - Vertical Header table
This is a simple table with just standards specified instance variables
version Ascender Descender LineGap advanceHeightMax minTopSideBearing minBottomSideBearing yMaxExtent caretSlopeRise caretSlopeRun metricDataFormat numberOfVMetrics
Reads the table into memory as instance variables
Writes the table to a file either from memory or by copying.
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.
Updates various parameters in the hhea table from the hmtx table, assuming the
hmtx table is dirty.
Martin Hosken http://scripts.sil.org/FontUtils.
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.