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

6       Font::TTF::Hdmx - Horizontal device metrics
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DESCRIPTION

9       The table consists of an hash of device metric tables indexed by the
10       ppem for that subtable. Each subtable consists of an array of advance
11       widths in pixels for each glyph at that ppem (horizontally).
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INSTANCE VARIABLES

14       Individual metrics are accessed using the following referencing:
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16           $f->{'hdmx'}{$ppem}[$glyph_num]
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18       In addition there is one instance variable:
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20       Num Number of device tables.
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22   METHODS
23   $t->read
24       Reads the table into data structures
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26   $t->out($fh)
27       Outputs the device metrics for this font
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29   $t->minsize()
30       Returns the minimum size this table can be. If it is smaller than this,
31       then the table must be bad and should be deleted or whatever.
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33   $t->tables_do(&func)
34       For each subtable it calls &sub($ref, $ppem)
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36   $t->XML_element($context, $depth, $key, $value)
37       Outputs device metrics a little more tidily
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BUGS

40       None known
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AUTHOR

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

46       Copyright (c) 1998-2016, SIL International (http://www.sil.org)
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48       This module is released under the terms of the Artistic License 2.0.
49       For details, see the full text of the license in the file LICENSE.
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53perl v5.34.0                      2021-07-22                Font::TTF::Hdmx(3)
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