phpman > perldoc > Font::TTF::Vhea(3pm)

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.