Mambo API

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   1  /**

   2   * $Id: form_utils.js 520 2008-01-07 16:30:32Z spocke $

   3   *

   4   * Various form utilitiy functions.

   5   *

   6   * @author Moxiecode

   7   * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.

   8   */
   9  
  10  var themeBaseURL = tinyMCEPopup.editor.baseURI.toAbsolute('themes/' + tinyMCEPopup.getParam("theme"));
  11  
  12  function getColorPickerHTML(id, target_form_element) {
  13      var h = "";
  14  
  15      h += '<a id="' + id + '_link" href="javascript:;" onclick="tinyMCEPopup.pickColor(event,\'' + target_form_element +'\');" onmousedown="return false;" class="pickcolor">';
  16      h += '<span id="' + id + '" title="' + tinyMCEPopup.getLang('browse') + '"></span></a>';
  17  
  18      return h;
  19  }
  20  
  21  function updateColor(img_id, form_element_id) {
  22      document.getElementById(img_id).style.backgroundColor = document.forms[0].elements[form_element_id].value;
  23  }
  24  
  25  function setBrowserDisabled(id, state) {
  26      var img = document.getElementById(id);
  27      var lnk = document.getElementById(id + "_link");
  28  
  29      if (lnk) {
  30          if (state) {
  31              lnk.setAttribute("realhref", lnk.getAttribute("href"));
  32              lnk.removeAttribute("href");
  33              tinyMCEPopup.dom.addClass(img, 'disabled');
  34          } else {
  35              lnk.setAttribute("href", lnk.getAttribute("realhref"));
  36              tinyMCEPopup.dom.removeClass(img, 'disabled');
  37          }
  38      }
  39  }
  40  
  41  function getBrowserHTML(id, target_form_element, type, prefix) {
  42      var option = prefix + "_" + type + "_browser_callback", cb, html;
  43  
  44      cb = tinyMCEPopup.getParam(option, tinyMCEPopup.getParam("file_browser_callback"));
  45  
  46      if (!cb)
  47          return "";
  48  
  49      html = "";
  50      html += '<a id="' + id + '_link" href="javascript:openBrowser(\'' + id + '\',\'' + target_form_element + '\', \'' + type + '\',\'' + option + '\');" onmousedown="return false;" class="browse">';
  51      html += '<span id="' + id + '" title="' + tinyMCEPopup.getLang('browse') + '"></span></a>';
  52  
  53      return html;
  54  }
  55  
  56  function openBrowser(img_id, target_form_element, type, option) {
  57      var img = document.getElementById(img_id);
  58  
  59      if (img.className != "mceButtonDisabled")
  60          tinyMCEPopup.openBrowser(target_form_element, type, option);
  61  }
  62  
  63  function selectByValue(form_obj, field_name, value, add_custom, ignore_case) {
  64      if (!form_obj || !form_obj.elements[field_name])
  65          return;
  66  
  67      var sel = form_obj.elements[field_name];
  68  
  69      var found = false;
  70      for (var i=0; i<sel.options.length; i++) {
  71          var option = sel.options[i];
  72  
  73          if (option.value == value || (ignore_case && option.value.toLowerCase() == value.toLowerCase())) {
  74              option.selected = true;
  75              found = true;
  76          } else
  77              option.selected = false;
  78      }
  79  
  80      if (!found && add_custom && value != '') {
  81          var option = new Option(value, value);
  82          option.selected = true;
  83          sel.options[sel.options.length] = option;
  84          sel.selectedIndex = sel.options.length - 1;
  85      }
  86  
  87      return found;
  88  }
  89  
  90  function getSelectValue(form_obj, field_name) {
  91      var elm = form_obj.elements[field_name];
  92  
  93      if (elm == null || elm.options == null)
  94          return "";
  95  
  96      return elm.options[elm.selectedIndex].value;
  97  }
  98  
  99  function addSelectValue(form_obj, field_name, name, value) {
 100      var s = form_obj.elements[field_name];
 101      var o = new Option(name, value);
 102      s.options[s.options.length] = o;
 103  }
 104  
 105  function addClassesToList(list_id, specific_option) {
 106      // Setup class droplist

 107      var styleSelectElm = document.getElementById(list_id);
 108      var styles = tinyMCEPopup.getParam('theme_advanced_styles', false);
 109      styles = tinyMCEPopup.getParam(specific_option, styles);
 110  
 111      if (styles) {
 112          var stylesAr = styles.split(';');
 113  
 114          for (var i=0; i<stylesAr.length; i++) {
 115              if (stylesAr != "") {
 116                  var key, value;
 117  
 118                  key = stylesAr[i].split('=')[0];
 119                  value = stylesAr[i].split('=')[1];
 120  
 121                  styleSelectElm.options[styleSelectElm.length] = new Option(key, value);
 122              }
 123          }
 124      } else {
 125          tinymce.each(tinyMCEPopup.editor.dom.getClasses(), function(o) {
 126              styleSelectElm.options[styleSelectElm.length] = new Option(o.title || o['class'], o['class']);
 127          });
 128      }
 129  }
 130  
 131  function isVisible(element_id) {
 132      var elm = document.getElementById(element_id);
 133  
 134      return elm && elm.style.display != "none";
 135  }
 136  
 137  function convertRGBToHex(col) {
 138      var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi");
 139  
 140      var rgb = col.replace(re, "$1,$2,$3").split(',');
 141      if (rgb.length == 3) {
 142          r = parseInt(rgb[0]).toString(16);
 143          g = parseInt(rgb[1]).toString(16);
 144          b = parseInt(rgb[2]).toString(16);
 145  
 146          r = r.length == 1 ? '0' + r : r;
 147          g = g.length == 1 ? '0' + g : g;
 148          b = b.length == 1 ? '0' + b : b;
 149  
 150          return "#" + r + g + b;
 151      }
 152  
 153      return col;
 154  }
 155  
 156  function convertHexToRGB(col) {
 157      if (col.indexOf('#') != -1) {
 158          col = col.replace(new RegExp('[^0-9A-F]', 'gi'), '');
 159  
 160          r = parseInt(col.substring(0, 2), 16);
 161          g = parseInt(col.substring(2, 4), 16);
 162          b = parseInt(col.substring(4, 6), 16);
 163  
 164          return "rgb(" + r + "," + g + "," + b + ")";
 165      }
 166  
 167      return col;
 168  }
 169  
 170  function trimSize(size) {
 171      return size.replace(new RegExp('[^0-9%]', 'gi'), '');
 172  }
 173  
 174  function getCSSSize(size) {
 175      size = trimSize(size);
 176  
 177      if (size == "")
 178          return "";
 179  
 180      return size.indexOf('%') != -1 ? size : size + "px";
 181  }
 182  
 183  function getStyle(elm, attrib, style) {
 184      var val = tinyMCEPopup.dom.getAttrib(elm, attrib);
 185  
 186      if (val != '')
 187          return '' + val;
 188  
 189      if (typeof(style) == 'undefined')
 190          style = attrib;
 191  
 192      return tinyMCEPopup.dom.getStyle(elm, style);
 193  }