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|
# -*- mode: Perl -*-
# /=====================================================================\ #
# | float | #
# | 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. | #
# |---------------------------------------------------------------------| #
# | Thanks to the arXMLiv group for initial implementation | #
# | http://arxmliv.kwarc.info/ | #
# | Released to the Public Domain | #
# |---------------------------------------------------------------------| #
# | 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;
#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
# Choose the current float style (plain, plaintop, boxed, ruled)
DefMacro('\float@style', 'plain');
DefMacro('\floatstyle{}', '\def\float@style{#1}');
# \restylefloat{style} Ignore for now...
DefMacro('\restylefloat OptionalMatch:* {}', undef);
# \floatplacement{style}{placement} Ignorable
DefMacro('\floatplacement{}{}', undef);
# \listof{type}{title} Ignorable
DefMacro('\listof{}{}', undef);
# \floatname{type}{name}
#DefMacro('\floatname{}{}', '\@namedef{#1name}{#2}');
DefMacro('\floatname{}{}', '\@namedef{lx@name@#1}{#2}');
our %float_outerframe = (ruled => 'top');
our %float_innerframe = (ruled => 'topbottom', boxed => 'rectangle');
DefPrimitive('\newfloat{}{}{}[]', sub {
my ($gullet, $type, $placement, $auxext, $within) = @_;
$type = ToString($type);
$within = ToString($within);
my $style = ToString(Digest(T_CS('\float@style')));
NewCounter($type, $within);
DefMacroI('\the' . $type, undef, '\the' . $within . '.\arabic{' . $type . '}') if $within;
if (!LookupDefinition(T_CS('\\lx@name@' . $type))) {
DefMacroI('\\lx@name@' . $type, undef, $type); }
my $isplain = $style =~ /^plain/;
DefMacroI('\fnum@font@' . $type, undef, ($isplain ? '\rmfamily' : '\bfseries'));
DefMacroI('\format@title@' . $type, '{}',
($isplain
? '\lx@tag[][: ]{\lx@fnum@@{' . $type . '}} #1'
: '\lx@tag[][ ]{\lx@fnum@@{' . $type . '}} #1'));
DefMacroI('\ext@' . $type, undef, $auxext);
DefEnvironmentI($type, "[]",
"<ltx:float xml:id='#id' ?#1(placement='#1') inlist='#inlist' class='ltx_float_$type'>"
. "#tags"
. "#body"
. "</ltx:float>",
properties => { layout => 'vertical' },
beforeDigest => sub { beforeFloat($type); },
afterDigest => sub { afterFloat($_[1]); },
afterConstruct => sub { addFloatFrames($_[0], $style); });
DefEnvironmentI("$type*", "[]",
"<ltx:float xml:id='#id' ?#1(placement='#1') inlist='#inlist' class='ltx_float_$type'>"
. "#tags"
. "#body"
. "</ltx:float>",
properties => { layout => 'vertical' },
beforeDigest => sub { beforeFloat($type, double => 1); },
afterDigest => sub { afterFloat($_[1]); },
afterConstruct => sub { addFloatFrames($_[0], $style); });
});
## ??? DefMacro('\plain','');
sub addFloatFrames {
my ($document, $style) = @_;
my $float = $document->getNode->lastChild;
if (my $outer = $style && $float_outerframe{$style}) {
$document->setAttribute($float, framed => $outer); }
if (my $inner = $style && $float_innerframe{$style}) {
my ($body) = grep { $document->getNodeQName($_) !~ /^ltx:(?:toc)?caption$/ } $float->childNodes;
if ($body) {
$document->setAttribute($body, framed => $inner); } }
return; }
#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1;
|
