/usr/share/perl5/LaTeXML/Package/preview.sty.ltxml is in latexml 0.8.1-1.
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 53 54 55 56 57 58 59 60 61 | # -*- mode: Perl -*-
# /=====================================================================\ #
# | preview | #
# | Implementation for LaTeXML | #
# |=====================================================================| #
# | 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::Package::Pool;
use strict;
use warnings;
use LaTeXML::Package;
#======================================================================
# What this should do is, when active (\ifPreview) it should ONLY output
# the objects named by certain options or contained in {preview} environment;
# Everything else should Disappear!
# I don't really see how this would be that useful with LaTeXML, but...
#
# The only practical implementation strategy that occurs to me would
# be to process the document as usual, possibly seeding elements with
# an attribute that says whether to preview them, but then make a pass
# over the resulting xml tree, removing all unwanted elements....
# and ending up with an invalid document!
#
# For the meantime, this stub will hopefully allow processing without error.
#======================================================================
DefConditional('\ifPreview');
foreach my $option (qw(
noconfig delayed
psfixbb dvips pdftex xetex auctex lyx
showlabels tightpage counters tracingall showbox)) {
DeclareOption($option, undef); }
foreach my $option (qw(displaymath textmath graphics floats sections footnotes)) {
DeclareOption($option, sub { PushValue('preview_environments', ToString($option)); }); }
DeclareOption('active', sub { Digest(T_CS('\Previewtrue')); });
# DeclareOption(undef, sub{ input if file exists "pr" \CurrentOption .def;
DefMacro('\PreviewMacro OptionalMatch:* []{}', '');
DefMacro('\PreviewEnvironment OptionalMatch:* []{}', '');
DefMacro('\PreviewSnarfEnvironment OptionalMatch:* []{}', '');
DefMacro('\PreviewOpen OptionalMatch:* []{}', '');
DefMacro('\PreviewClose OptionalMatch:* []{}', '');
DefEnvironment('{preview}', '#body');
# should throw this away, ifPreview is active.
DefEnvironment('{nopreview}', '#body');
# ????
DefRegister('\PreviewBorder' => Dimension(0));
#**********************************************************************
1;
|