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Font::TTF::Vmtx(3)    User Contributed Perl Documentation   Font::TTF::Vmtx(3)

NAME
       Font::TTF::Vmtx - Vertical Metrics

DESCRIPTION
       Contains	the advance height and top side	bearing	for each glyph.	Given
       the compressability of the data onto disk, this table uses information
       from other tables, and thus must	do part	of its output during the
       output of other tables

INSTANCE VARIABLES
       The vertical metrics are	kept in	two arrays by glyph id.	The variable
       names do	not start with a space

       advance
	   An array containing the advance height for each glyph

       top An array containing the top side bearing for	each glyph

METHODS
   $t->read
       Reads the vertical metrics from the TTF file into memory

   $t->out($fh)
       Writes the metrics to a TTF file. Assumes that the "vhea" has updated
       the numVMetrics from here

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.

perl v5.24.1			  2016-08-03		    Font::TTF::Vmtx(3)

NAME | DESCRIPTION | INSTANCE VARIABLES | METHODS | BUGS | AUTHOR | LICENSING

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