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

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

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

26   $t->read
27       Reads the table into memory as instance variables
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29   $t->out($fh)
30       Writes the table to a file either from memory or by copying.
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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.
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36   $t->update
37       Updates various parameters in the hhea table from the hmtx table,
38       assuming the "hmtx" table is dirty.
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BUGS

41       None known
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AUTHOR

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

47       Copyright (c) 1998-2016, SIL International (http://www.sil.org)
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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.
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54perl v5.30.0                      2019-07-26                Font::TTF::Vhea(3)