[Sommaire] [Imprimer]

   1  /**
   2   * $Id: form_utils.js,v 1.6 2006/10/27 22:36:57 e107coders Exp $
   3   *
   4   * Various form utilitiy functions.
   5   *
   6   * @author Moxiecode
   7   * @copyright Copyright © 2004-2006, Moxiecode Systems AB, All rights reserved.
   8   */
   9  
  10  var themeBaseURL = tinyMCE.baseURL + '/themes/' + tinyMCE.getParam("theme");
  11  
  12  function getColorPickerHTML(id, target_form_element) {
  13      var h = "";
  14  
  15      h += '<a id="' + id + '_link" href="javascript:void(0);" onkeydown="pickColor(event,\'' + target_form_element +'\');" onmousedown="pickColor(event,\'' + target_form_element +'\');return false;">';
  16      h += '<img id="' + id + '" src="' + themeBaseURL + '/images/color.gif"';
  17      h += ' onmouseover="this.className=\'mceButtonOver\'"';
  18      h += ' onmouseout="this.className=\'mceButtonNormal\'"';
  19      h += ' onmousedown="this.className=\'mceButtonDown\'"';
  20      h += ' width="20" height="16" border="0" title="' + tinyMCE.getLang('lang_browse') + '"';
  21      h += ' class="mceButtonNormal" alt="' + tinyMCE.getLang('lang_browse') + '" /></a>';
  22  
  23      return h;
  24  }
  25  
  26  function pickColor(e, target_form_element) {
  27      if ((e.keyCode == 32 || e.keyCode == 13) || e.type == "mousedown")
  28          tinyMCEPopup.pickColor(e, target_form_element);
  29  }
  30  
  31  function updateColor(img_id, form_element_id) {
  32      document.getElementById(img_id).style.backgroundColor = document.forms[0].elements[form_element_id].value;
  33  }
  34  
  35  function setBrowserDisabled(id, state) {
  36      var img = document.getElementById(id);
  37      var lnk = document.getElementById(id + "_link");
  38  
  39      if (lnk) {
  40          if (state) {
  41              lnk.setAttribute("realhref", lnk.getAttribute("href"));
  42              lnk.removeAttribute("href");
  43              tinyMCE.switchClass(img, 'mceButtonDisabled', true);
  44          } else {
  45              lnk.setAttribute("href", lnk.getAttribute("realhref"));
  46              tinyMCE.switchClass(img, 'mceButtonNormal', false);
  47          }
  48      }
  49  }
  50  
  51  function getBrowserHTML(id, target_form_element, type, prefix) {
  52      var option = prefix + "_" + type + "_browser_callback";
  53      var cb = tinyMCE.getParam(option, tinyMCE.getParam("file_browser_callback"));
  54      if (cb == null)
  55          return "";
  56  
  57      var html = "";
  58  
  59      html += '<a id="' + id + '_link" href="javascript:openBrower(\'' + id + '\',\'' + target_form_element + '\', \'' + type + '\',\'' + option + '\');" onmousedown="return false;">';
  60      html += '<img id="' + id + '" src="' + themeBaseURL + '/images/browse.gif"';
  61      html += ' onmouseover="this.className=\'mceButtonOver\';"';
  62      html += ' onmouseout="this.className=\'mceButtonNormal\';"';
  63      html += ' onmousedown="this.className=\'mceButtonDown\';"';
  64      html += ' width="20" height="18" border="0" title="' + tinyMCE.getLang('lang_browse') + '"';
  65      html += ' class="mceButtonNormal" alt="' + tinyMCE.getLang('lang_browse') + '" /></a>';
  66  
  67      return html;
  68  }
  69  
  70  function openBrower(img_id, target_form_element, type, option) {
  71      var img = document.getElementById(img_id);
  72  
  73      if (img.className != "mceButtonDisabled")
  74          tinyMCEPopup.openBrowser(target_form_element, type, option);
  75  }
  76  
  77  function selectByValue(form_obj, field_name, value, add_custom, ignore_case) {
  78      if (!form_obj || !form_obj.elements[field_name])
  79          return;
  80  
  81      var sel = form_obj.elements[field_name];
  82  
  83      var found = false;
  84      for (var i=0; i<sel.options.length; i++) {
  85          var option = sel.options[i];
  86  
  87          if (option.value == value || (ignore_case && option.value.toLowerCase() == value.toLowerCase())) {
  88              option.selected = true;
  89              found = true;
  90          } else
  91              option.selected = false;
  92      }
  93  
  94      if (!found && add_custom && value != '') {
  95          var option = new Option(value, value);
  96          option.selected = true;
  97          sel.options[sel.options.length] = option;
  98          sel.selectedIndex = sel.options.length - 1;
  99      }
 100  
 101      return found;
 102  }
 103  
 104  function getSelectValue(form_obj, field_name) {
 105      var elm = form_obj.elements[field_name];
 106  
 107      if (elm == null || elm.options == null)
 108          return "";
 109  
 110      return elm.options[elm.selectedIndex].value;
 111  }
 112  
 113  function addSelectValue(form_obj, field_name, name, value) {
 114      var s = form_obj.elements[field_name];
 115      var o = new Option(name, value);
 116      s.options[s.options.length] = o;
 117  }
 118  
 119  function addClassesToList(list_id, specific_option) {
 120      // Setup class droplist
 121      var styleSelectElm = document.getElementById(list_id);
 122      var styles = tinyMCE.getParam('theme_advanced_styles', false);
 123      styles = tinyMCE.getParam(specific_option, styles);
 124  
 125      if (styles) {
 126          var stylesAr = styles.split(';');
 127  
 128          for (var i=0; i<stylesAr.length; i++) {
 129              if (stylesAr != "") {
 130                  var key, value;
 131  
 132                  key = stylesAr[i].split('=')[0];
 133                  value = stylesAr[i].split('=')[1];
 134  
 135                  styleSelectElm.options[styleSelectElm.length] = new Option(key, value);
 136              }
 137          }
 138      } else {
 139          // Use auto impored classes
 140          var csses = tinyMCE.getCSSClasses(tinyMCE.getWindowArg('editor_id'));
 141          for (var i=0; i<csses.length; i++)
 142              styleSelectElm.options[styleSelectElm.length] = new Option(csses[i], csses[i]);
 143      }
 144  }
 145  
 146  function isVisible(element_id) {
 147      var elm = document.getElementById(element_id);
 148  
 149      return elm && elm.style.display != "none";
 150  }
 151  
 152  function convertRGBToHex(col) {
 153      var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi");
 154  
 155      var rgb = col.replace(re, "$1,$2,$3").split(',');
 156      if (rgb.length == 3) {
 157          r = parseInt(rgb[0]).toString(16);
 158          g = parseInt(rgb[1]).toString(16);
 159          b = parseInt(rgb[2]).toString(16);
 160  
 161          r = r.length == 1 ? '0' + r : r;
 162          g = g.length == 1 ? '0' + g : g;
 163          b = b.length == 1 ? '0' + b : b;
 164  
 165          return "#" + r + g + b;
 166      }
 167  
 168      return col;
 169  }
 170  
 171  function convertHexToRGB(col) {
 172      if (col.indexOf('#') != -1) {
 173          col = col.replace(new RegExp('[^0-9A-F]', 'gi'), '');
 174  
 175          r = parseInt(col.substring(0, 2), 16);
 176          g = parseInt(col.substring(2, 4), 16);
 177          b = parseInt(col.substring(4, 6), 16);
 178  
 179          return "rgb(" + r + "," + g + "," + b + ")";
 180      }
 181  
 182      return col;
 183  }
 184  
 185  function trimSize(size) {
 186      return size.replace(new RegExp('[^0-9%]', 'gi'), '');
 187  }
 188  
 189  function getCSSSize(size) {
 190      size = trimSize(size);
 191  
 192      if (size == "")
 193          return "";
 194  
 195      return size.indexOf('%') != -1 ? size : size + "px";
 196  }
 197  
 198  function getStyle(elm, attrib, style) {
 199      var val = tinyMCE.getAttrib(elm, attrib);
 200  
 201      if (val != '')
 202          return '' + val;
 203  
 204      if (typeof(style) == 'undefined')
 205          style = attrib;
 206  
 207      val = eval('elm.style.' + style);
 208  
 209      return val == null ? '' : '' + val;
 210  }