Files
oddmuse/modules/tables.pl
Alex Schroeder f11e2a8731 getting rid of $Id$ tags in $WikiDescription
Replaced the $Id$ tags in $WikiDescription for all the modules and wiki.pl itself with a link to the source and an appropriate wiki page, if possible. This is shown in action=version and should help users figure out what another wiki has installed.
2012-04-19 02:18:45 +02:00

65 lines
2.5 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
$ModulesDescription .= '<p><a href="http://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/tables.pl">tables.pl</a>, see <a href="http://www.oddmuse.org/cgi-bin/oddmuse/Table_Markup_Extension">Table Markup Extension</a></p>';
push(@MyRules, \&TablesRule);
my $RowCount;
sub TablesRule {
# tables using || -- the first row of a table
if ($bol && m/\G(\s*\n)*((\|\|)+)([ \t])*(?=.*\|\|[ \t]*(\n|$))/cg) {
$RowCount = 1;
return OpenHtmlEnvironment('table',1,'user')
. AddHtmlEnvironment('tr', 'class="odd first"')
. AddHtmlEnvironment('td', TableAttributes(length($2)/2, $4));
}
# tables using || -- end of the row and beginning of the next row
elsif (InElement('td') && m/\G[ \t]*((\|\|)+)[ \t]*\n((\|\|)+)([ \t]*)/cg) {
my $attr = TableAttributes(length($3)/2, $5);
my $type = ++$RowCount % 2 ? 'odd' : 'even';
$attr = " " . $attr if $attr;
return qq{</td></tr><tr class="$type"><td$attr>};
}
# tables using || -- an ordinary table cell
elsif (InElement('td') && m/\G[ \t]*((\|\|)+)([ \t]*)(?!(\n|$))/cg) {
my $attr = TableAttributes(length($1)/2, $3);
$attr = " " . $attr if $attr;
return "</td><td$attr>";
}
# tables using || -- since "next row" was taken care of above, this must be the last row
elsif (InElement('td') && m/\G[ \t]*((\|\|)+)[ \t]*/cg) {
return CloseHtmlEnvironments() . AddHtmlEnvironment('p');
}
return undef;
}
sub TableAttributes {
my ($span, $left, $right) = @_;
my $attr = '';
$attr = "colspan=\"$span\"" if ($span != 1);
m/\G(?=.*?([ \t]*)\|\|)/;
$right = $1;
$attr .= ' ' if ($attr and ($left or $right));
if ($left and $right) { $attr .= 'align="center"' }
elsif ($left) { $attr .= 'align="right"' }
elsif ($right) { $attr .= 'align="left"' }
return $attr;
}