modules/tables-in-lists.pl

   1 # Copyright (C) 2004, 2005  Alex Schroeder <alex@emacswiki.org>
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the
  15 #    Free Software Foundation, Inc.
  16 #    59 Temple Place, Suite 330
  17 #    Boston, MA 02111-1307 USA
  18
  19 $ModulesDescription .= '<p><a href="http://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/tables-in-lists.pl">tables-in-lists.pl</a>, see <a href="http://www.oddmuse.org/cgi-bin/oddmuse/Table_Markup_Extension">Table Markup Extension</a></p>';
  20
  21 push(@MyRules, \&TablesInListsRule);
  22
  23 sub TablesInListsRule {
  24 # tables using || -- the first row of a table inside a list
  25     if ($bol && m/\G((\|\|)+)([ \t])*(?=.*\|\|[ \t]*(\n|$))/cg) {
  26         $rowcount = 1;
  27         if (InElement('li')) {
  28         return CloseHtmlEnvironmentUntil('li')
  29             . AddHtmlEnvironment('table', 'class="user"')
  30             . AddHtmlEnvironment('tr', 'class="odd first"')
  31             . AddHtmlEnvironment('td', UsemodTableAttributes(length($1)/2, $3));
  32         } else {
  33         return OpenHtmlEnvironment('table',1,'user')
  34             . AddHtmlEnvironment('tr', 'class="odd first"')
  35             . AddHtmlEnvironment('td', UsemodTableAttributes(length($2)/2, $4));
  36         }
  37     }
  38     # tables using || -- end of the row and beginning of the next row
  39     elsif (InElement('td') && m/\G[ \t]*((\|\|)+)[ \t]*\n((\|\|)+)([ \t]*)/cg) {
  40         my $attr = UsemodTableAttributes(length($3)/2, $5);
  41         my $type = ++$rowcount % 2 ? 'odd' : 'even';
  42         $attr = " " . $attr if $attr;
  43         return qq{</td></tr><tr class="$type"><td$attr>};
  44         }
  45     # tables using || -- an ordinary table cell
  46     elsif (InElement('td') && m/\G[ \t]*((\|\|)+)([ \t]*)(?!(\n|$))/cg) {
  47         my $attr = UsemodTableAttributes(length($1)/2, $3);
  48         $attr = " " . $attr if $attr;
  49         return "</td><td$attr>";
  50     }
  51     # tables using || -- since "next row" was taken care of above, this must be the last row
  52         elsif (InElement('td') && m/\G[ \t]*((\|\|)+)[ \t]*/cg) {
  53             if (InElement('li')) {
  54                 return CloseHtmlEnvironmentUntil('li');
  55             } else {
  56                 return CloseHtmlEnvironments() . AddHtmlEnvironment('p');
  57             }
  58     }
  59     return undef; # sonst geht Oddmuse in eine Endlosschleife
  60 }