/usr/share/perl5/LaTeXML/Post/PictureImages.pm is in latexml 0.8.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | # /=====================================================================\ #
# | LaTeXML::Post::PictureImages | #
# | Postprocessor to create images for picture | #
# |=====================================================================| #
# | Part of LaTeXML: | #
# | Public domain software, produced as part of work done by the | #
# | United States Government & not subject to copyright in the US. | #
# |---------------------------------------------------------------------| #
# | Bruce Miller <bruce.miller@nist.gov> #_# | #
# | http://dlmf.nist.gov/LaTeXML/ (o o) | #
# \=========================================================ooo==U==ooo=/ #
package LaTeXML::Post::PictureImages;
use strict;
use warnings;
use LaTeXML::Post;
use base qw(LaTeXML::Post::LaTeXImages);
sub new {
my ($class, %options) = @_;
$options{resource_directory} = 'pic' unless defined $options{resource_directory};
$options{resource_prefix} = 'pic' unless defined $options{resource_prefix};
$options{use_dvipng} = 0 unless defined $options{use_dvipng};
return $class->SUPER::new(%options); }
#======================================================================
# Return the list of Picture nodes.
sub toProcess {
my ($self, $doc) = @_;
return $doc->findnodes('//ltx:picture'); }
# Return the TeX string to format the image for this node.
sub extractTeX {
my ($self, $doc, $node) = @_;
my $tex = $self->cleanTeX($node->getAttribute('tex') || '');
$tex =~ s/\n//gs; # trim stray CR's
if (my $u = $node->getAttribute('unitlength')) {
$tex = "\\setlength{\\unitlength}{$u}" . $tex; }
# xunitlength, yunitlength for pstricks???
return "\\beginPICTURE $tex\\endPICTURE"; }
# Definitions needed for processing inline & display picture images
sub preamble {
my ($self, $doc) = @_;
return <<'EOPreamble';
\def\beginPICTURE{\lxBeginImage}
\def\endPICTURE{\lxEndImage\lxShowImage}
EOPreamble
}
#======================================================================
1;
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