https://libreriamedievale.com/sites/all/modules/thickbox/thickbox.js?Z

1// $Id: thickbox.js,v 1.8.2.19 2010/03/09 07:10:48 frjo Exp $
2
3/*
4 * Thickbox 3.1 - One Box To Rule Them All.
5 * By Cody Lindley (http://www.codylindley.com)
6 * Copyright (c) 2007 cody lindley
7 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
8*/
9
10
11// Initialize Thickbox.
12Drupal.behaviors.initThickbox = function (context) {
13  $('a,area,input', context).filter('.thickbox:not(.initThickbox-processed)').addClass('initThickbox-processed').click(function() {
14    var t = this.title || this.name || null;
15    var a = this.href || this.alt;
16    var g = this.rel || false;
17    tb_show(t,a,g);
18    this.blur();
19    return false;
20  });
21};
22
23function tb_show(caption, url, imageGroup) { //function called when the user clicks on a thickbox link
24
25  var settings = Drupal.settings.thickbox;
26  tb_setBrowserExtra();
27
28  try {
29    if (typeof document.body.style.maxHeight === 'undefined') { //if IE 6
30      $('body','html').css({height: '100%', width: '100%'});
31      $('html').css('overflow','hidden');
32      if (document.getElementById('TB_HideSelect') === null) { //iframe to hide select elements in ie6
33        $('body').append('<iframe id="TB_HideSelect"></iframe><div id="TB_overlay"></div><div id="TB_window"></div>');
34        $('#TB_overlay').click(tb_remove);
35      }
36    }
37    else { //all others
38      if (document.getElementById('TB_overlay') === null) {
39        $('body').append('<div id="TB_overlay"></div><div id="TB_window"></div>');
40        $('#TB_overlay').click(tb_remove);
41      }
42    }
43
44    if ($.browserextra.macfirefox) {
45      $('#TB_overlay').addClass('TB_overlayMacFFBGHack'); //use png overlay so hide flash
46    }
47    else {
48      $('#TB_overlay').addClass('TB_overlayBG'); //use background and opacity
49    }
50
51    if (caption === null) {
52      caption = '';
53    }
54    $('body').append('<div id="TB_load"></div>'); //add loader to the page
55    $('#TB_load').show(); //show loader
56
57    var baseURL;
58    if (url.indexOf('?')!==-1) { //ff there is a query string involved
59      baseURL = url.substr(0, url.indexOf('?'));
60    }
61    else {
62      baseURL = url;
63    }
64
65    var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
66    var urlType = baseURL.toLowerCase().match(urlString);
67
68    if (urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp') { //code to show images
69      TB_PrevCaption = '';
70      TB_PrevURL = '';
71      TB_PrevHTML = '';
72      TB_NextCaption = '';
73      TB_NextURL = '';
74      TB_NextHTML = '';
75      TB_imageCount = '';
76      TB_FoundURL = false;
77      if (imageGroup) {
78        TB_TempArray = $('a[rel=' + imageGroup + ']').get();
79        for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === '')); TB_Counter++) {
80          var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
81          if (!(TB_TempArray[TB_Counter].href == url)) {
82            if (TB_FoundURL) {
83              TB_NextCaption = TB_TempArray[TB_Counter].title;
84              TB_NextURL = TB_TempArray[TB_Counter].href;
85              TB_NextHTML = '<span id="TB_next">&nbsp;&nbsp;<a href="#">' + settings.next + '</a></span>';
86            }
87            else {
88              TB_PrevCaption = TB_TempArray[TB_Counter].title;
89              TB_PrevURL = TB_TempArray[TB_Counter].href;
90              TB_PrevHTML = '<span id="TB_prev">&nbsp;&nbsp;<a href="#">' + settings.prev + '</a></span>';
91            }
92          }
93          else {
94            TB_FoundURL = true;
95            if (TB_TempArray.length > 1) { // Don't show "Image 1 of 1".
96              TB_imageCount = settings.image_count.replace(/\!current/, (TB_Counter + 1)).replace(/\!total/, TB_TempArray.length);
97            }
98          }
99        }
100      }
101
102      // Modified to preload previous and next image.
103      imgPreloader = new Image();
104      prevImg = new Image();
105      nextImg = new Image();
106      imgPreloader.onload = function() {
107        imgPreloader.onload = null;
108
109        var TB_Links = $('a[class*="thickbox"]');
110        var i = -1;
111        TB_Links.each(function(n) { if (this.href == imgPreloader.src) { i = n; } });
112        if (i != -1) {
113          if (i > 0) { prevImg.src = TB_Links[i - 1].href; }
114          if (i + 1 < TB_Links.length) { nextImg.src = TB_Links[i + 1].href; }
115        }
116
117        // Resizing large images - orginal by Christian Montoya edited by me.
118        var pagesize = tb_getPageSize();
119        var x = pagesize[0] - 100;
120        var y = pagesize[1] - 100;
121        var imageWidth = imgPreloader.width;
122        var imageHeight = imgPreloader.height;
123        if (imageWidth > x) {
124          imageHeight = imageHeight * (x / imageWidth);
125          imageWidth = x;
126          if (imageHeight > y) {
127            imageWidth = imageWidth * (y / imageHeight);
128            imageHeight = y;
129          }
130        }
131        else if (imageHeight > y) {
132          imageWidth = imageWidth * (y / imageHeight);
133          imageHeight = y;
134          if (imageWidth > x) {
135            imageHeight = imageHeight * (x / imageWidth);
136            imageWidth = x;
137          }
138        }
139        // End Resizing
140
141        TB_WIDTH = imageWidth < 320 ? 350 : imageWidth + 30;
142        TB_HEIGHT = imageHeight + 60;
143        $('#TB_window').append('<a href="" id="TB_ImageOff" title="' + settings.next_close + '"><img id="TB_Image" src="' + url + '" width="' + imageWidth + '" height="' + imageHeight + '" alt="' + caption + '" /></a><div id="TB_caption">' + caption + '<div id="TB_secondLine">' + TB_imageCount + TB_PrevHTML + TB_NextHTML + '</div></div><div id="TB_closeWindow"><a href="#" id="TB_closeWindowButton" title="' + settings.close + '">' + settings.close + '</a> ' + settings.esc_key + '</div>');
144        $('#TB_closeWindowButton').click(tb_remove);
145
146        if (!(TB_PrevHTML === '')) {
147          function goPrev() {
148            if ($(document).unbind('click',goPrev)) {$(document).unbind('click',goPrev);}
149            $('#TB_window').remove();
150            $('body').append('<div id="TB_window"></div>');
151            tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
152            return false;

153          }
154          $('#TB_prev').click(goPrev);
155        }
156
157        if (!(TB_NextHTML === '')) {
158          function goNext() {
159            $('#TB_window').remove();
160            $('body').append('<div id="TB_window"></div>');
161            tb_show(TB_NextCaption, TB_NextURL, imageGroup);
162            return false;
163          }
164          $('#TB_next').click(goNext);
165          $('#TB_ImageOff').click(goNext);
166        }
167        else {
168          $('#TB_ImageOff').click(tb_remove);
169        }
170
171        document.onkeydown = function(e) {
172          if (e == null) { // ie
173            keycode = event.keyCode;
174            escapeKey = 27;
175          }
176          else if ($.browser.safari || $.browser.opera) { // safari or opera
177            keycode = e.which;
178            escapeKey = 27;
179          }
180          else { // mozilla
181            keycode = e.keyCode;
182            escapeKey = e.DOM_VK_ESCAPE;
183          }
184          key = String.fromCharCode(keycode).toLowerCase();
185          if (key == 'x' || key == 'c' || keycode == escapeKey) { // close
186            tb_remove();
187          }
188          else if (key == 'n' || keycode == 39) { // display previous image
189            if (!(TB_NextHTML == '')) {
190              document.onkeydown = '';
191              goNext();
192            }
193          }
194          else if (key == 'p' || keycode == 37) { // display next image
195            if (!(TB_PrevHTML == '')) {
196              document.onkeydown = '';
197              goPrev();
198            }
199          }
200        };
201
202        tb_position();
203        $('#TB_load').remove();
204        $('#TB_window').css({display:'block', opacity: 0}).animate({opacity: 1}, 400); //for safari using css instead of show
205      };
206
207      imgPreloader.src = url;
208    }
209    else { //code to show html
210
211      var queryString = url.replace(/^[^\?]+\??/,'');
212      var params = tb_parseQuery( queryString );
213
214      TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
215      TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
216      ajaxContentW = TB_WIDTH - 30;
217      ajaxContentH = TB_HEIGHT - 45;
218
219      if (url.indexOf('TB_iframe') != -1) { // either iframe or ajax window
220        urlNoQuery = url.split('TB_');
221        $('#TB_iframeContent').remove();
222        if (params['modal'] != 'true') { //iframe no modal
223          $('#TB_window').append('<div id="TB_title"><div id="TB_ajaxWindowTitle">' + caption + '</div><div id="TB_closeAjaxWindow"><a href="#" id="TB_closeWindowButton" title="' + settings.close + '">' + settings.close + '</a> ' + settings.esc_key + '</div></div><iframe frameborder="0" hspace="0" src="' + urlNoQuery[0] + '" id="TB_iframeContent" name="TB_iframeContent' + Math.round(Math.random()*1000) + '" onload="tb_showIframe()" style="width:' + (ajaxContentW + 29) + 'px;height:' + (ajaxContentH + 17) + 'px;"></iframe>');
224        }
225        else { //iframe modal
226          $('#TB_overlay').unbind();
227          $('#TB_window').append('<iframe frameborder="0" hspace="0" src="' + urlNoQuery[0] + '" id="TB_iframeContent" name="TB_iframeContent' + Math.round(Math.random()*1000) + '" onload="tb_showIframe()" style="width:' + (ajaxContentW + 29) + 'px;height:' + (ajaxContentH + 17) + 'px;"></iframe>');
228        }
229      }
230      else { // not an iframe, ajax
231        if ($('#TB_window').css('display') != 'block') {
232          if (params['modal'] != 'true') { //ajax no modal
233            $('#TB_window').append('<div id="TB_title"><div id="TB_ajaxWindowTitle">' + caption + '</div><div id="TB_closeAjaxWindow"><a href="#" id="TB_closeWindowButton" title="' + settings.close + '">' + settings.close + '</a> ' + settings.esc_key + '</div></div><div id="TB_ajaxContent" style="width:' + ajaxContentW + 'px;height:' + ajaxContentH + 'px"></div>');
234            window.setTimeout("tb_focusFirstFormElement()", 1000);
235          }
236          else { //ajax modal
237            $('#TB_overlay').unbind();
238            $('#TB_window').append('<div id="TB_ajaxContent" class="TB_modal" style="width:' + ajaxContentW + 'px;height:' + ajaxContentH + 'px;"></div>');
239          }
240        }
241        else { //this means the window is already up, we are just loading new content via ajax
242          $('#TB_ajaxContent')[0].style.width = ajaxContentW + 'px';
243          $('#TB_ajaxContent')[0].style.height = ajaxContentH + 'px';
244          $('#TB_ajaxContent')[0].scrollTop = 0;
245          $('#TB_ajaxWindowTitle').html(caption);
246        }
247      }
248
249      $('#TB_closeWindowButton').click(tb_remove);
250
251      if (url.indexOf('TB_inline') != -1) {
252        $('#TB_ajaxContent').append($('#' + params['inlineId']).children());
253        $('#TB_window').unload(function () {
254          $('#' + params['inlineId']).append($('#TB_ajaxContent').children()); // move elements back when you're finished
255        });
256        tb_position();
257        $('#TB_load').remove();
258        $('#TB_window').css({display:'block', opacity: 0}).animate({opacity: 1}, 400);
259      }
260      else if (url.indexOf('TB_iframe') != -1) {
261        tb_position();
262        if ($.browser.safari || $.browserextra.iphone) { //safari needs help because it will not fire iframe onload
263          $('#TB_load').remove();
264          $('#TB_window').css({display:'block', opacity: 0}).animate({opacity: 1}, 400);
265        }
266      }
267      else {
268        $('#TB_ajaxContent').load(url += '&random=' + (new Date().getTime()),function() { //to do a post change this load method
269          tb_position();
270          $('#TB_load').remove();
271          Drupal.attachBehaviors('#TB_ajaxContent');
272          $('#TB_window').css({display:'block', opacity: 0}).animate({opacity: 1}, 400);
273        });
274      }
275    }
276
277    if (!params['modal']) {
278      document.onkeyup = function(e) {
279        if (e == null) { // ie
280          keycode = event.keyCode;
281          escapeKey = 27;
282        }
283        else if ($.browser.safari || $.browser.opera) { // safari or opera
284          keycode = e.which;
285          escapeKey = 27;
286        }
287        else { // mozilla
288          keycode = e.keyCode;
289          escapeKey = e.DOM_VK_ESCAPE;
290        }
291        key = String.fromCharCode(keycode).toLowerCase();
292        if (keycode == escapeKey) { // close
293          tb_remove();
294        }
295      };
296    }
297
298  }

299  catch(e) {
300    //nothing here
301  }
302}
303
304//helper functions below
305function tb_showIframe() {
306  $('#TB_load').remove();
307  $('#TB_window').css({display:'block', opacity: 0}).animate({opacity: 1}, 400);
308}
309
310function tb_remove() {
311  $('#TB_imageOff').unbind('click');
312  $('#TB_overlay').unbind('click');
313  $('#TB_closeWindowButton').unbind('click');
314  $('#TB_window').fadeOut(400,function() {$('#TB_window,#TB_overlay,#TB_HideSelect').trigger('unload').unbind().remove();});
315  $('#TB_load').remove();
316  if (typeof document.body.style.maxHeight == 'undefined') { //if IE 6
317    $('body','html').css({height: 'auto', width: 'auto'});
318    $('html').css('overflow','');
319  }
320  document.onkeydown = '';
321  document.onkeyup = '';
322  return false;
323}
324
325function tb_position() {
326  $('#TB_window').css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
327  if (!($.browserextra.msie6)) { // take away IE6
328    $('#TB_window').css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
329  }
330}
331
332function tb_parseQuery( query ) {
333  var Params = {};
334  if ( ! query ) {return Params;}// return empty object
335  var Pairs = query.split(/[;&]/);
336  for ( var i = 0; i < Pairs.length; i++ ) {
337    var KeyVal = Pairs[i].split('=');
338    if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
339    var key = unescape( KeyVal[0] );
340    var val = unescape( KeyVal[1] );
341    val = val.replace(/\+/g, ' ');
342    Params[key] = val;
343  }
344  return Params;
345}
346
347function tb_getPageSize() {
348  var de = document.documentElement;
349  var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
350  var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
351  arrayPageSize = [w,h];
352  return arrayPageSize;
353}
354
355function tb_setBrowserExtra() {
356  // Return if already set.
357  if ($.browserextra) {
358    return;
359  }
360
361  // Add iPhone, IE 6 and Mac Firefox browser detection.
362  // msie6 fixes the fact that IE 7 now reports itself as MSIE 6.0 compatible
363  var userAgent = navigator.userAgent.toLowerCase();
364  $.browserextra = {
365    iphone: /iphone/.test( userAgent ),
366    msie6: /msie/.test( userAgent ) && !/opera/.test( userAgent ) && /msie 6\.0/.test( userAgent ) && !/msie 7\.0/.test( userAgent ) && !/msie 8\.0/.test( userAgent ),
367    macfirefox: /mac/.test( userAgent ) && /firefox/.test( userAgent )
368  };
369}
370
371function tb_focusFirstFormElement() {
372  $('#TB_window form input[type=text]:first').focus();
373}