.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.29) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is turned on, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{ . if \nF \{ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Font::TTF::Vmtx 3pm" .TH Font::TTF::Vmtx 3pm "2016-08-28" "perl v5.22.2" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Font::TTF::Vmtx \- Vertical Metrics .SH "DESCRIPTION" .IX Header "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 .SH "INSTANCE VARIABLES" .IX Header "INSTANCE VARIABLES" The vertical metrics are kept in two arrays by glyph id. The variable names do not start with a space .IP "advance" 4 .IX Item "advance" An array containing the advance height for each glyph .IP "top" 4 .IX Item "top" An array containing the top side bearing for each glyph .SH "METHODS" .IX Header "METHODS" .ie n .SS "$t\->read" .el .SS "\f(CW$t\fP\->read" .IX Subsection "$t->read" Reads the vertical metrics from the \s-1TTF\s0 file into memory .ie n .SS "$t\->out($fh)" .el .SS "\f(CW$t\fP\->out($fh)" .IX Subsection "$t->out($fh)" Writes the metrics to a \s-1TTF\s0 file. Assumes that the \f(CW\*(C`vhea\*(C'\fR has updated the numVMetrics from here .SH "BUGS" .IX Header "BUGS" None known .SH "AUTHOR" .IX Header "AUTHOR" Martin Hosken . .SH "LICENSING" .IX Header "LICENSING" Copyright (c) 1998\-2016, \s-1SIL\s0 International (http://www.sil.org) .PP 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 \s-1LICENSE.\s0