1/**
  2 * form_utils.js
  3 *
  4 * Released under LGPL License.
  5 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
  6 *
  7 * License: http://www.tinymce.com/license
  8 * Contributing: http://www.tinymce.com/contributing
  9 */
 10
 11var themeBaseURL = tinyMCEPopup.editor.baseURI.toAbsolute('themes/' + tinyMCEPopup.getParam("theme"));
 12
 13function getColorPickerHTML(id, target_form_element) {
 14  var h = "", dom = tinyMCEPopup.dom;
 15
 16  if (label = dom.select('label[for=' + target_form_element + ']')[0]) {
 17    label.id = label.id || dom.uniqueId();
 18  }
 19
 20  h += '<a role="button" aria-labelledby="' + id + '_label" id="' + id + '_link" href="javascript:;" onclick="tinyMCEPopup.pickColor(event,\'' + target_form_element + '\');" onmousedown="return false;" class="pickcolor">';
 21  h += '<span id="' + id + '" title="' + tinyMCEPopup.getLang('browse') + '">&nbsp;<span id="' + id + '_label" class="mceVoiceLabel mceIconOnly" style="display:none;">' + tinyMCEPopup.getLang('browse') + '</span></span></a>';
 22
 23  return h;
 24}
 25
 26function updateColor(img_id, form_element_id) {
 27  document.getElementById(img_id).style.backgroundColor = document.forms[0].elements[form_element_id].value;
 28}
 29
 30function setBrowserDisabled(id, state) {
 31  var img = document.getElementById(id);
 32  var lnk = document.getElementById(id + "_link");
 33
 34  if (lnk) {
 35    if (state) {
 36      lnk.setAttribute("realhref", lnk.getAttribute("href"));
 37      lnk.removeAttribute("href");
 38      tinyMCEPopup.dom.addClass(img, 'disabled');
 39    } else {
 40      if (lnk.getAttribute("realhref")) {
 41        lnk.setAttribute("href", lnk.getAttribute("realhref"));
 42      }
 43
 44      tinyMCEPopup.dom.removeClass(img, 'disabled');
 45    }
 46  }
 47}
 48
 49function getBrowserHTML(id, target_form_element, type, prefix) {
 50  var option = prefix + "_" + type + "_browser_callback", cb, html;
 51
 52  cb = tinyMCEPopup.getParam(option, tinyMCEPopup.getParam("file_browser_callback"));
 53
 54  if (!cb) {
 55    return "";
 56  }
 57
 58  html = "";
 59  html += '<a id="' + id + '_link" href="javascript:openBrowser(\'' + id + '\',\'' + target_form_element + '\', \'' + type + '\',\'' + option + '\');" onmousedown="return false;" class="browse">';
 60  html += '<span id="' + id + '" title="' + tinyMCEPopup.getLang('browse') + '">&nbsp;</span></a>';
 61
 62  return html;
 63}
 64
 65function openBrowser(img_id, target_form_element, type, option) {
 66  var img = document.getElementById(img_id);
 67
 68  if (img.className != "mceButtonDisabled") {
 69    tinyMCEPopup.openBrowser(target_form_element, type, option);
 70  }
 71}
 72
 73function selectByValue(form_obj, field_name, value, add_custom, ignore_case) {
 74  if (!form_obj || !form_obj.elements[field_name]) {
 75    return;
 76  }
 77
 78  if (!value) {
 79    value = "";
 80  }
 81
 82  var sel = form_obj.elements[field_name];
 83
 84  var found = false;
 85  for (var i = 0; i < sel.options.length; i++) {
 86    var option = sel.options[i];
 87
 88    if (option.value == value || (ignore_case && option.value.toLowerCase() == value.toLowerCase())) {
 89      option.selected = true;
 90      found = true;
 91    } else {
 92      option.selected = false;
 93    }
 94  }
 95
 96  if (!found && add_custom && value != '') {
 97    var option = new Option(value, value);
 98    option.selected = true;
 99    sel.options[sel.options.length] = option;
100    sel.selectedIndex = sel.options.length - 1;
101  }
102
103  return found;
104}
105
106function getSelectValue(form_obj, field_name) {
107  var elm = form_obj.elements[field_name];
108
109  if (elm == null || elm.options == null || elm.selectedIndex === -1) {
110    return "";
111  }
112
113  return elm.options[elm.selectedIndex].value;
114}
115
116function addSelectValue(form_obj, field_name, name, value) {
117  var s = form_obj.elements[field_name];
118  var o = new Option(name, value);
119  s.options[s.options.length] = o;
120}
121
122function addClassesToList(list_id, specific_option) {
123  // Setup class droplist
124  var styleSelectElm = document.getElementById(list_id);
125  var styles = tinyMCEPopup.getParam('theme_advanced_styles', false);
126  styles = tinyMCEPopup.getParam(specific_option, styles);
127
128  if (styles) {
129    var stylesAr = styles.split(';');
130
131    for (var i = 0; i < stylesAr.length; i++) {
132      if (stylesAr != "") {
133        var key, value;
134
135        key = stylesAr[i].split('=')[0];
136        value = stylesAr[i].split('=')[1];
137
138        styleSelectElm.options[styleSelectElm.length] = new Option(key, value);
139      }
140    }
141  } else {
142    /*tinymce.each(tinyMCEPopup.editor.dom.getClasses(), function(o) {
143    styleSelectElm.options[styleSelectElm.length] = new Option(o.title || o['class'], o['class']);
144    });*/
145  }
146}
147
148function isVisible(element_id) {
149  var elm = document.getElementById(element_id);
150
151  return elm && elm.style.display != "none";
152}
153
154function convertRGBToHex(col) {
155  var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi");
156
157  var rgb = col.replace(re, "$1,$2,$3").split(',');
158  if (rgb.length == 3) {
159    r = parseInt(rgb[0]).toString(16);
160    g = parseInt(rgb[1]).toString(16);
161    b = parseInt(rgb[2]).toString(16);
162
163    r = r.length == 1 ? '0' + r : r;
164    g = g.length == 1 ? '0' + g : g;
165    b = b.length == 1 ? '0' + b : b;
166
167    return "#" + r + g + b;
168  }
169
170  return col;
171}
172
173function convertHexToRGB(col) {
174  if (col.indexOf('#') != -1) {
175    col = col.replace(new RegExp('[^0-9A-F]', 'gi'), '');
176
177    r = parseInt(col.substring(0, 2), 16);
178    g = parseInt(col.substring(2, 4), 16);
179    b = parseInt(col.substring(4, 6), 16);
180
181    return "rgb(" + r + "," + g + "," + b + ")";
182  }
183
184  return col;
185}
186
187function trimSize(size) {
188  return size.replace(/([0-9\.]+)(px|%|in|cm|mm|em|ex|pt|pc)/i, '$1$2');
189}
190
191function getCSSSize(size) {
192  size = trimSize(size);
193
194  if (size == "") {
195    return "";
196  }
197
198  // Add px
199  if (/^[0-9]+$/.test(size)) {
200    size += 'px';
201  }
202  // Confidence check, IE doesn't like broken values
203  else if (!(/^[0-9\.]+(px|%|in|cm|mm|em|ex|pt|pc)$/i.test(size))) {
204    return "";
205  }
206
207  return size;
208}
209
210function getStyle(elm, attrib, style) {
211  var val = tinyMCEPopup.dom.getAttrib(elm, attrib);
212
213  if (val != '') {
214    return '' + val;
215  }
216
217  if (typeof (style) == 'undefined') {
218    style = attrib;
219  }
220
221  return tinyMCEPopup.dom.getStyle(elm, style);
222}
223