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 % my $sortfn= "ts_sort__$table";
58 function <% $sortfn %>(compar) {
59 debug('sorting compar='+compar);
60 var table= document.getElementById('<% $table %>');
61 var firstrow= table.getElementsByTagName('tr').item(0);
62 var tbody= firstrow.parentNode
63 var rows= tbody.childNodes
64 var newrows= new Array;
65 var finalrows= new Array;
67 % if (defined $throw) {
68 for (; rowix < rows.length; rowix++) {
69 var row= rows.item(rowix);
70 if (row.id == '<% $throw %>') break;
71 debug('skip row '+rowix+' [[ '+row+' ]] id='+row.id);
75 for (; rowix < rows.length; rowix++) {
76 var row= rows.item(rowix);
77 % if (defined $tbrow) {
78 if (row.id == '<% $tbrow %>') break;
80 if (!row.id) { debug('noid row '+rowix+' [[ '+row+' ]]'); continue; }
81 if (row.tagName != 'TR') {
82 debug('no-tr row '+rowix+' tagName='+row.tagName+' [[ '+row+' ]]');
85 debug('process row '+rowix+' [[ '+row+' ]] id='+row.id);
88 for (; rowix < rows.length; rowix++) {
89 var row= rows.item(rowix);
91 debug('final row '+rowix+' [[ '+row+' ]]');
94 % if (defined $rowclass) {
95 for (var rowix=0; rowix < newrows.length; rowix++) {
96 var row= newrows[rowix];
97 var classname= '<% $rowclass %>'+(rowix % 2);
98 debug('fix row '+rowix+' class '+classname);
99 row.className= classname;
102 newrows= newrows.concat(finalrows);
103 for (var rowix=0; rowix < newrows.length; rowix++) {
104 var row= newrows[rowix];
105 debug('add row '+rowix+' [[ '+row+' ]]');
106 tbody.appendChild(row);
111 % foreach my $cix (0..$#$cols) {
112 % my $col= $cols->[$cix];
114 % next if $col->{NoSort};
116 % my $mapfn= "ts_compar${cix}_map__$table";
117 function <% $mapfn %>(rowelement) {
118 var rowid = rowelement.id;
119 % if ($col->{SortKey}) {
120 return <% $col->{SortKey} %>;
122 % my $sk= "$sortkeys"."[$cix][rowid]";
123 % if ($col->{MapFn}) {
124 return <% $col->{MapFn} %>(<% $sk %>);
131 % my $comparefn= "ts_compar${cix}_cmp0__$table";
132 function <% $comparefn %>(a,b) {
133 var a_key = <% $mapfn %>(a);
134 var b_key = <% $mapfn %>(b);
135 % if ($col->{Numeric}) {
138 if (a_key < b_key) return -1;
139 if (a_key > b_key) return +1;
144 % foreach my $reverse (qw(1 0)) {
145 % my $tcomparefn= "ts_compar${cix}_cmp${reverse}__$table";
147 % next unless $col->{DoReverse};
148 function <% $tcomparefn %>(a,b) { return -<% $comparefn %>(a,b); }
150 % $thhtml .= "<a href=\"javascript:$sortfn($tcomparefn)\">".
151 % ($reverse ? '∨' : '∧'). '</a>';
153 % if (length $thhtml) {
154 % $add_heads{$cix}= $thhtml;
158 function ts_onload__<% $table %>() {
159 var ts_add_heads= <% to_json_protecttags(\%add_heads) %>;
160 var ctr= document.getElementById('<% defined($throw) ? $throw : $table %>');
161 var firstth= ctr.getElementsByTagName('th').item(0);
162 var thlist= firstth.parentNode.getElementsByTagName('th');
163 debug('thlist='+thlist);
164 debug('thlist.item(2)=' + thlist.item(2));
165 for (var cix in ts_add_heads) {
166 var ah = ts_add_heads[cix];
167 debug('appending to cix='+cix+' ah='+ah);
168 thlist.item(cix).innerHTML += ah;