3 This is part of the YARRG website. YARRG is a tool and website
4 for assisting players of Yohoho Puzzle Pirates.
6 Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
7 Copyright (C) 2009 Clare Boothby
9 YARRG's client code etc. is covered by the ordinary GNU GPL (v3 or later).
10 The YARRG website is covered by the GNU Affero GPL v3 or later, which
11 basically means that every installation of the website will let you
14 This program is free software: you can redistribute it and/or modify
15 it under the terms of the GNU Affero General Public License as
16 published by the Free Software Foundation, either version 3 of the
17 License, or (at your option) any later version.
19 This program is distributed in the hope that it will be useful,
20 but WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 GNU Affero General Public License for more details.
24 You should have received a copy of the GNU Affero General Public License
25 along with this program. If not, see <http://www.gnu.org/licenses/>.
27 Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
28 are used without permission. This program is not endorsed or
29 sponsored by Three Rings.
32 This Mason component generates Javascript for sorting tables in
40 $sortkeys => 'ts_sortkeys'
57 % print $m->content();
59 % my $sortfn= "ts_sort__$table";
60 function <% $sortfn %>(compar) {
61 debug('sorting compar='+compar);
62 var table= document.getElementById('<% $table %>');
63 var firstrow= table.getElementsByTagName('tr').item(0);
64 var tbody= firstrow.parentNode
65 var rows= tbody.childNodes
66 var newrows= new Array;
67 var finalrows= new Array;
69 % if (defined $throw) {
70 for (; rowix < rows.length; rowix++) {
71 var row= rows.item(rowix);
72 if (row.id == '<% $throw %>') break;
73 debug('skip row '+rowix+' [[ '+row+' ]] id='+row.id);
77 for (; rowix < rows.length; rowix++) {
78 var row= rows.item(rowix);
79 % if (defined $tbrow) {
80 if (row.id == '<% $tbrow %>') break;
82 if (!row.id) { debug('noid row '+rowix+' [[ '+row+' ]]'); continue; }
83 if (row.tagName != 'TR') {
84 debug('no-tr row '+rowix+' tagName='+row.tagName+' [[ '+row+' ]]');
87 debug('process row '+rowix+' [[ '+row+' ]] id='+row.id);
90 for (; rowix < rows.length; rowix++) {
91 var row= rows.item(rowix);
93 debug('final row '+rowix+' [[ '+row+' ]]');
96 % if (defined $rowclass) {
97 for (var rowix=0; rowix < newrows.length; rowix++) {
98 var row= newrows[rowix];
99 var classname= '<% $rowclass %>'+(rowix % 2);
100 debug('fix row '+rowix+' class '+classname);
101 row.className= classname;
104 newrows= newrows.concat(finalrows);
105 for (var rowix=0; rowix < newrows.length; rowix++) {
106 var row= newrows[rowix];
107 debug('add row '+rowix+' [[ '+row+' ]]');
108 tbody.appendChild(row);
113 % foreach my $cix (0..$#$cols) {
114 % my $col= $cols->[$cix];
116 % next if $col->{NoSort};
118 % my $mapfn= "ts_compar${cix}_map__$table";
119 function <% $mapfn %>(rowelement) {
120 var rowid = rowelement.id;
121 % if ($col->{SortKey}) {
122 return <% $col->{SortKey} %>;
124 % my $sk= "$sortkeys"."[$cix][rowid]";
125 % if ($col->{MapFn}) {
126 return <% $col->{MapFn} %>(<% $sk %>);
133 % my $comparefn= "ts_compar${cix}_cmp0__$table";
134 function <% $comparefn %>(a,b) {
135 var a_key = <% $mapfn %>(a);
136 var b_key = <% $mapfn %>(b);
137 % if ($col->{Numeric}) {
140 if (a_key < b_key) return -1;
141 if (a_key > b_key) return +1;
146 % foreach my $reverse (qw(1 0)) {
147 % my $tcomparefn= "ts_compar${cix}_cmp${reverse}__$table";
149 % next unless $col->{DoReverse};
150 function <% $tcomparefn %>(a,b) { return -<% $comparefn %>(a,b); }
152 % $thhtml .= "<a href=\"javascript:$sortfn($tcomparefn)\">".
153 % ($reverse ? '∨' : '∧'). '</a>';
155 % if (length $thhtml) {
156 % $add_heads{$cix}= $thhtml;
160 function ts_onload__<% $table %>() {
161 var ts_add_heads= <% to_json_protecttags(\%add_heads) %>;
162 var ctr= document.getElementById('<% defined($throw) ? $throw : $table %>');
163 var firstth= ctr.getElementsByTagName('th').item(0);
164 var thlist= firstth.parentNode.getElementsByTagName('th');
165 debug('thlist='+thlist);
166 debug('thlist.item(2)=' + thlist.item(2));
167 for (var cix in ts_add_heads) {
168 var ah = ts_add_heads[cix];
169 debug('appending to cix='+cix+' ah='+ah);
170 thlist.item(cix).innerHTML += ah;
174 register_onload(ts_onload__<% $table %>);