2 @licstart The following is the entire license notice for the JavaScript code in this file.
6 Copyright (C) 1997-2020 by Dimitri van Heesch
8 Permission is hereby granted, free of charge, to any person obtaining a copy of this software
9 and associated documentation files (the "Software"), to deal in the Software without restriction,
10 including without limitation the rights to use, copy, modify, merge, publish, distribute,
11 sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
12 furnished to do so, subject to the following conditions:
14 The above copyright notice and this permission notice shall be included in all copies or
15 substantial portions of the Software.
17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
18 BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
20 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 @licend The above is the entire license notice for the JavaScript code in this file
26 function toggleVisibility(linkObj) {
27 return dynsection.toggleVisibility(linkObj);
33 updateStripes : function() {
34 $('table.directory tr').
35 removeClass('even').filter(':visible:even').addClass('even');
36 $('table.directory tr').
37 removeClass('odd').filter(':visible:odd').addClass('odd');
40 toggleVisibility : function(linkObj) {
41 const base = $(linkObj).attr('id');
42 const summary = $('#'+base+'-summary');
43 const content = $('#'+base+'-content');
44 const trigger = $('#'+base+'-trigger');
45 const src=$(trigger).attr('src');
46 if (content.is(':visible')===true) {
49 $(linkObj).addClass('closed').removeClass('opened');
50 $(trigger).attr('src',src.substring(0,src.length-8)+'closed.png');
54 $(linkObj).removeClass('closed').addClass('opened');
55 $(trigger).attr('src',src.substring(0,src.length-10)+'open.png');
60 toggleLevel : function(level) {
61 $('table.directory tr').each(function() {
62 const l = this.id.split('_').length-1;
63 const i = $('#img'+this.id.substring(3));
64 const a = $('#arr'+this.id.substring(3));
66 i.removeClass('iconfopen iconfclosed').addClass('iconfopen');
69 } else if (l==level+1) {
70 i.removeClass('iconfclosed iconfopen').addClass('iconfclosed');
80 toggleFolder : function(id) {
82 const currentRow = $('#row_'+id);
84 // all rows after the clicked row
85 const rows = currentRow.nextAll("tr");
87 const re = new RegExp('^row_'+id+'\\d+_$', "i"); //only one sub
89 // only match elements AFTER this one (can't hide elements before)
90 const childRows = rows.filter(function() { return this.id.match(re); });
92 // first row is visible we are HIDING
93 if (childRows.filter(':first').is(':visible')===true) {
94 // replace down arrow by right arrow for current row
95 const currentRowSpans = currentRow.find("span");
96 currentRowSpans.filter(".iconfopen").removeClass("iconfopen").addClass("iconfclosed");
97 currentRowSpans.filter(".arrow").html('►');
98 rows.filter("[id^=row_"+id+"]").hide(); // hide all children
99 } else { // we are SHOWING
100 // replace right arrow by down arrow for current row
101 const currentRowSpans = currentRow.find("span");
102 currentRowSpans.filter(".iconfclosed").removeClass("iconfclosed").addClass("iconfopen");
103 currentRowSpans.filter(".arrow").html('▼');
104 // replace down arrows by right arrows for child rows
105 const childRowsSpans = childRows.find("span");
106 childRowsSpans.filter(".iconfopen").removeClass("iconfopen").addClass("iconfclosed");
107 childRowsSpans.filter(".arrow").html('►');
108 childRows.show(); //show all children
110 this.updateStripes();
113 toggleInherit : function(id) {
114 const rows = $('tr.inherit.'+id);
115 const img = $('tr.inherit_header.'+id+' img');
116 const src = $(img).attr('src');
117 if (rows.filter(':first').is(':visible')===true) {
118 rows.css('display','none');
119 $(img).attr('src',src.substring(0,src.length-8)+'closed.png');
121 rows.css('display','table-row'); // using show() causes jump in firefox
122 $(img).attr('src',src.substring(0,src.length-10)+'open.png');
130 // in case HTML_COLORSTYLE is LIGHT or DARK the vars will be replaced, so we write them out explicitly and use double quotes
131 plusImg: [ "var(--fold-plus-image)", "var(--fold-plus-image-relpath)" ],
132 minusImg: [ "var(--fold-minus-image)", "var(--fold-minus-image-relpath)" ],
134 // toggle all folding blocks
135 toggle_all : function(relPath) {
137 $('#fold_all').css('background-image',this.plusImg[relPath]);
138 $('div[id^=foldopen]').hide();
139 $('div[id^=foldclosed]').show();
141 $('#fold_all').css('background-image',this.minusImg[relPath]);
142 $('div[id^=foldopen]').show();
143 $('div[id^=foldclosed]').hide();
145 this.opened=!this.opened;
148 // toggle single folding block
149 toggle : function(id) {
150 $('#foldopen'+id).toggle();
151 $('#foldclosed'+id).toggle();
154 init : function(relPath) {
155 $('span[class=lineno]').css({
156 'padding-right':'4px',
157 'margin-right':'2px',
158 'display':'inline-block',
160 'background':'linear-gradient(var(--fold-line-color),var(--fold-line-color)) no-repeat 46px/2px 100%'
162 // add global toggle to first line
163 $('span[class=lineno]:first').append('<span class="fold" id="fold_all" '+
164 'onclick="javascript:codefold.toggle_all('+relPath+');" '+
165 'style="background-image:'+this.minusImg[relPath]+';"></span>');
166 // add vertical lines to other rows
167 $('span[class=lineno]').not(':eq(0)').append('<span class="fold"></span>');
168 // add toggle controls to lines with fold divs
169 $('div[class=foldopen]').each(function() {
170 // extract specific id to use
171 const id = $(this).attr('id').replace('foldopen','');
172 // extract start and end foldable fragment attributes
173 const start = $(this).attr('data-start');
174 const end = $(this).attr('data-end');
175 // replace normal fold span with controls for the first line of a foldable fragment
176 $(this).find('span[class=fold]:first').replaceWith('<span class="fold" '+
177 'onclick="javascript:codefold.toggle(\''+id+'\');" '+
178 'style="background-image:'+codefold.minusImg[relPath]+';"></span>');
179 // append div for folded (closed) representation
180 $(this).after('<div id="foldclosed'+id+'" class="foldclosed" style="display:none;"></div>');
181 // extract the first line from the "open" section to represent closed content
182 const line = $(this).children().first().clone();
183 // remove any glow that might still be active on the original line
184 $(line).removeClass('glow');
186 // if line already ends with a start marker (e.g. trailing {), remove it
187 $(line).html($(line).html().replace(new RegExp('\\s*'+start+'\\s*$','g'),''));
189 // replace minus with plus symbol
190 $(line).find('span[class=fold]').css('background-image',codefold.plusImg[relPath]);
192 $(line).append(' '+start+'<a href="javascript:codefold.toggle(\''+id+'\')">…</a>'+end);
193 // insert constructed line into closed div
194 $('#foldclosed'+id).html(line);