forked from github/kensanata.oddmuse
61 lines
2.0 KiB
Perl
61 lines
2.0 KiB
Perl
# Copyright (C) 2004 Alex Schroeder <alex@emacswiki.org>
|
|
#
|
|
# 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.
|
|
# 59 Temple Place, Suite 330
|
|
# Boston, MA 02111-1307 USA
|
|
|
|
use strict;
|
|
|
|
AddModuleDescription('headers.pl', 'Header Markup Extension');
|
|
|
|
use vars qw($q $bol %RuleOrder @MyRules $PortraitSupportColor $PortraitSupportColorDiv);
|
|
|
|
# After toc.pl but before usemod.pl
|
|
push(@MyRules, \&HeadersRule);
|
|
$RuleOrder{ \&HeadersRule } = 95;
|
|
|
|
# The trickiest part is the first rule. It finds titles like the following:
|
|
#
|
|
# foo
|
|
# ---
|
|
#
|
|
# This assumes that --- is not found at the beginning of a line.
|
|
# Normally this is used as an M-dash in the middle of text with no
|
|
# surrounding whitespace---like this.
|
|
#
|
|
# Similarly, the horizontal rule requires an empty preceding line to
|
|
# work. We'll see how it goes. ;)
|
|
|
|
sub HeadersRule {
|
|
my $oldpos = pos;
|
|
if ($bol && (m/\G((.+?)[ \t]*\n(---+|===+)[ \t]*\n)/gc)) {
|
|
my $html = CloseHtmlEnvironments() . ($PortraitSupportColorDiv ? '</div>' : '');
|
|
if (substr($3,0,1) eq '=') {
|
|
$html .= $q->h2($2);
|
|
} else {
|
|
$html .= $q->h3($2);
|
|
}
|
|
$PortraitSupportColorDiv = 0;
|
|
$PortraitSupportColor = 0;
|
|
return $html . AddHtmlEnvironment('p');
|
|
} elsif ($bol && m/\G(\s*\n)*----+[ \t]*\n?/cg) {
|
|
my $html = CloseHtmlEnvironments() . ($PortraitSupportColorDiv ? '</div>' : '') . $q->hr();
|
|
$PortraitSupportColorDiv = 0;
|
|
$PortraitSupportColor = 0;
|
|
return $html . AddHtmlEnvironment('p');
|
|
}
|
|
return;
|
|
}
|