1Font::TTF::Vhea(3)    User Contributed Perl Documentation   Font::TTF::Vhea(3)
2
3
4

NAME

6       Font::TTF::Vhea - Vertical Header table
7

DESCRIPTION

9       This is a simple table with just standards specified instance variables
10

INSTANCE VARIABLES

12           version
13           Ascender
14           Descender
15           LineGap
16           advanceHeightMax
17           minTopSideBearing
18           minBottomSideBearing
19           yMaxExtent
20           caretSlopeRise
21           caretSlopeRun
22           metricDataFormat
23           numberOfVMetrics
24

METHODS

26   $t->read
27       Reads the table into memory as instance variables
28
29   $t->out($fh)
30       Writes the table to a file either from memory or by copying.
31
32   $t->minsize()
33       Returns the minimum size this table can be. If it is smaller than this,
34       then the table must be bad and should be deleted or whatever.
35
36   $t->update
37       Updates various parameters in the hhea table from the hmtx table,
38       assuming the "hmtx" table is dirty.
39

BUGS

41       None known
42

AUTHOR

44       Martin Hosken <http://scripts.sil.org/FontUtils>.
45

LICENSING

47       Copyright (c) 1998-2016, SIL International (http://www.sil.org)
48
49       This module is released under the terms of the Artistic License 2.0.
50       For details, see the full text of the license in the file LICENSE.
51
52
53
54perl v5.36.0                      2022-07-22                Font::TTF::Vhea(3)
Impressum