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### File: htmllist.perl
### Optional LaTeX2HTML style file
### Written by Herbert W. Swan <dprhws@edp.Arco.com>
### Version 0.1, December 22, 1995
### This is part of the 96.1 release of LaTeX2HTML by Nikos Drakos
## Copyright (C) 1995 by Herbert W. Swan
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
package main;
#
# The left-hand entries in this table are mnemonic names that
# users may place in \htmlitemmark{}. The right-hand entries
# are the names of the corresponding .gif files, located in
# the $ICONSERVER directory, which will be inserted for every
# \item within the "htmllist" environment.
#
# This table may be customised at installation.
#
#
%ImageMarks = (
'BlueBall', 'blueball',
'RedBall', 'redball',
'OrangeBall', 'orangeball',
'GreenBall', 'greenball',
'PinkBall', 'pinkball',
'PurpleBall', 'purpleball',
'WhiteBall', 'whiteball',
'YellowBall', 'yellowball',
);
%ImageSizeMarks = (
'BlueBall', 'WIDTH="14" HEIGHT="14"',
'RedBall', 'WIDTH="14" HEIGHT="14"',
'OrangeBall', 'WIDTH="14" HEIGHT="14"',
'GreenBall', 'WIDTH="14" HEIGHT="14"',
'PinkBall', 'WIDTH="14" HEIGHT="14"',
'PurpleBall', 'WIDTH="14" HEIGHT="14"',
'WhiteBall', 'WIDTH="14" HEIGHT="14"',
'YellowBall', 'WIDTH="14" HEIGHT="14"',
);
#
# The htmllist environment is equivalent to the description
# environment in the printed copy, but produces bold descriptions
# with optional image marks in the HTML version.
#
# Example:
#
# \begin{htmllist}[WhiteBall]
# \item[Item 1:] This will have a white ball
# \item[Item 2:] This will also have a white ball
# \htmlitemmark{RedBall}
# \item[Item 3:] This will have a red ball
# \end{htmllist}
#
sub do_env_htmlliststar{
&do_env_htmllist(@_," COMPACT");
}
sub set_htmllist_marker {
local($icon) = @_;
local($ICONSERVER) = ($LOCAL_ICONS ? '' : $ICONSERVER.$dd );
if (!($ImageMarks{$icon})) {
print "\nUnknown icon '$icon' for htmllist marker";
&write_warnings("Unknown icon '$icon' for htmllist marker");
return();
}
local($mark_size,$imagemark) = $ImageSizeMarks{$icon};
$icon = "$ICONSERVER$ImageMarks{$icon}.$IMAGE_TYPE" if ($ImageMarks{$icon});
$imagemark = '<IMG ' . $mark_size . ' SRC="' . $icon . '" ALT="*">';
$imagemark =~ s/~/~/g; # Allow ~'s in $ICONSERVER
# mark as used, in case $LOCAL_ICONS: thanks, Roman E. Pavlov
$used_icons{$icon} = 1;
$imagemark;
}
sub do_env_htmllist{
local($_, $compact) = @_;
local($bullet,$pat) = &get_next_optional_argument;
#RRM - catch nested lists
$_ = &translate_environments($_);
$compact = "" unless $compact;
local($imagemark,$mark,$item_len,$desc_len,$mark_len,$mark_size);
$imagemark = &set_htmllist_marker($bullet) if ($bullet);
local($Maxlength) = 99999;
local($i,@items_done);
print "[";
while (1) {
print "*";
$item_len = $mark_len = $desc_len = $Maxlength;
$desc_len = length($`) if (/$item_description_rx/);
$mark_len = length($`) if (/\\htmlitemmark/);
$item_len = length($`) if (/\\item$delimiter_rx/);
# exit when none of them match
last if ($item_len == $Maxlength && $mark_len == $Maxlength
&& $desc_len == $Maxlength);
if ($mark_len < $item_len && $mark_len < $desc_len) {
if (/\\htmlitemmark/) {
$_ = $&.$';
push(@items_done,&translate_commands($`));
$mark = &missing_braces unless (
(s/\\htmlitemmark$any_next_pair_pr_rx/$mark=$2;''/eom)
||(s/\\htmlitemmark$any_next_pair_rx/$mark=$2;''/eom));
$imagemark = &set_htmllist_marker($mark) if ($mark);
# $mark_size = $ImageSizeMarks{$mark};
# $mark = "$ICONSERVER/$ImageMarks{$2}.gif" if ($ImageMarks{$2});
# $imagemark = '<IMG ' . $mark_size . ' SRC="' . $mark . '" ALT="*">';
# $imagemark =~ s/~/~/g; # Allow ~'s in $ICONSERVER
}
} elsif ($item_len < $desc_len) {
/\\item$delimiter_rx/;
push(@items_done,&translate_commands($`),
"<DT>$imagemark\n<DD>$1");
$_=$';
} else {
/$item_description_rx\s*($labels_rx8)?\s*/;
push(@items_done,&translate_commands($`),
"<DT>$imagemark"
. (($9)? "<A NAME=\"$9\">\n<B>$1<\/B><\/A>" : "\n<B>$1<\/B>" )
."\n<DD>");
$_=$';
}
}
$_ = join('',@items_done, $_); undef @items_done;
#RRM: cannot have anything before the first <LI>
local($savedRS) = $/; $/='';
$_ =~ /<D(T|D)>/s;
local($preitems);
if ($`) {
local($preitems) = $`; $_ = $&.$';
$preitems =~ s/<P( [^>]*)?>//g;
$preitems = "\n".$preitems if $preitems;
}
$/ = $savedRS;
$_ = '<DT>'.$_ unless (/^\s*<D(D|T)/);
print "]";
join('',$preitems,"<DL$compact>", $_, '</DL>');
}
1; # This must be the last line
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