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1 /**
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2 * form_utils.js
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3 *
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4 * Copyright 2009, Moxiecode Systems AB
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5 * Released under LGPL License.
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6 *
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7 * License: http://tinymce.moxiecode.com/license
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8 * Contributing: http://tinymce.moxiecode.com/contributing
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9 */
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10
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11 var themeBaseURL = tinyMCEPopup.editor.baseURI.toAbsolute('themes/' + tinyMCEPopup.getParam("theme"));
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12
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13 function getColorPickerHTML(id, target_form_element) {
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14 var h = "", dom = tinyMCEPopup.dom;
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15
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16 if (label = dom.select('label[for=' + target_form_element + ']')[0]) {
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17 label.id = label.id || dom.uniqueId();
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18 }
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19
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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">';
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21 h += '<span id="' + id + '" title="' + tinyMCEPopup.getLang('browse') + '"> <span id="' + id + '_label" class="mceVoiceLabel mceIconOnly" style="display:none;">' + tinyMCEPopup.getLang('browse') + '</span></span></a>';
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22
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23 return h;
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24 }
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25
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26 function updateColor(img_id, form_element_id) {
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27 document.getElementById(img_id).style.backgroundColor = document.forms[0].elements[form_element_id].value;
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28 }
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29
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30 function setBrowserDisabled(id, state) {
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31 var img = document.getElementById(id);
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32 var lnk = document.getElementById(id + "_link");
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33
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34 if (lnk) {
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35 if (state) {
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36 lnk.setAttribute("realhref", lnk.getAttribute("href"));
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37 lnk.removeAttribute("href");
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38 tinyMCEPopup.dom.addClass(img, 'disabled');
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39 } else {
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40 if (lnk.getAttribute("realhref"))
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41 lnk.setAttribute("href", lnk.getAttribute("realhref"));
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42
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43 tinyMCEPopup.dom.removeClass(img, 'disabled');
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44 }
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45 }
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46 }
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47
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48 function getBrowserHTML(id, target_form_element, type, prefix) {
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49 var option = prefix + "_" + type + "_browser_callback", cb, html;
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50
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51 cb = tinyMCEPopup.getParam(option, tinyMCEPopup.getParam("file_browser_callback"));
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52
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53 if (!cb)
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54 return "";
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55
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56 html = "";
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57 html += '<a id="' + id + '_link" href="javascript:openBrowser(\'' + id + '\',\'' + target_form_element + '\', \'' + type + '\',\'' + option + '\');" onmousedown="return false;" class="browse">';
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58 html += '<span id="' + id + '" title="' + tinyMCEPopup.getLang('browse') + '"> </span></a>';
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59
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60 return html;
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61 }
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62
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63 function openBrowser(img_id, target_form_element, type, option) {
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64 var img = document.getElementById(img_id);
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65
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66 if (img.className != "mceButtonDisabled")
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67 tinyMCEPopup.openBrowser(target_form_element, type, option);
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68 }
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69
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70 function selectByValue(form_obj, field_name, value, add_custom, ignore_case) {
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71 if (!form_obj || !form_obj.elements[field_name])
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72 return;
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73
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74 if (!value)
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75 value = "";
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76
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77 var sel = form_obj.elements[field_name];
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78
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79 var found = false;
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80 for (var i=0; i<sel.options.length; i++) {
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81 var option = sel.options[i];
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82
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83 if (option.value == value || (ignore_case && option.value.toLowerCase() == value.toLowerCase())) {
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84 option.selected = true;
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85 found = true;
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86 } else
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87 option.selected = false;
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88 }
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89
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90 if (!found && add_custom && value != '') {
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91 var option = new Option(value, value);
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92 option.selected = true;
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93 sel.options[sel.options.length] = option;
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94 sel.selectedIndex = sel.options.length - 1;
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95 }
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96
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97 return found;
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98 }
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99
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100 function getSelectValue(form_obj, field_name) {
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101 var elm = form_obj.elements[field_name];
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102
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103 if (elm == null || elm.options == null || elm.selectedIndex === -1)
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104 return "";
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105
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106 return elm.options[elm.selectedIndex].value;
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107 }
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108
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109 function addSelectValue(form_obj, field_name, name, value) {
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110 var s = form_obj.elements[field_name];
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111 var o = new Option(name, value);
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112 s.options[s.options.length] = o;
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113 }
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114
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115 function addClassesToList(list_id, specific_option) {
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116 // Setup class droplist
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117 var styleSelectElm = document.getElementById(list_id);
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118 var styles = tinyMCEPopup.getParam('theme_advanced_styles', false);
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119 styles = tinyMCEPopup.getParam(specific_option, styles);
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120
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121 if (styles) {
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122 var stylesAr = styles.split(';');
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123
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124 for (var i=0; i<stylesAr.length; i++) {
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125 if (stylesAr != "") {
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126 var key, value;
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127
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128 key = stylesAr[i].split('=')[0];
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129 value = stylesAr[i].split('=')[1];
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130
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131 styleSelectElm.options[styleSelectElm.length] = new Option(key, value);
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132 }
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133 }
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134 } else {
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135 tinymce.each(tinyMCEPopup.editor.dom.getClasses(), function(o) {
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136 styleSelectElm.options[styleSelectElm.length] = new Option(o.title || o['class'], o['class']);
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137 });
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138 }
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139 }
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140
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141 function isVisible(element_id) {
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142 var elm = document.getElementById(element_id);
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143
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144 return elm && elm.style.display != "none";
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145 }
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146
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147 function convertRGBToHex(col) {
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148 var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi");
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149
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150 var rgb = col.replace(re, "$1,$2,$3").split(',');
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151 if (rgb.length == 3) {
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152 r = parseInt(rgb[0]).toString(16);
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153 g = parseInt(rgb[1]).toString(16);
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154 b = parseInt(rgb[2]).toString(16);
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155
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156 r = r.length == 1 ? '0' + r : r;
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157 g = g.length == 1 ? '0' + g : g;
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158 b = b.length == 1 ? '0' + b : b;
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159
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160 return "#" + r + g + b;
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161 }
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162
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163 return col;
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164 }
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165
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166 function convertHexToRGB(col) {
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167 if (col.indexOf('#') != -1) {
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168 col = col.replace(new RegExp('[^0-9A-F]', 'gi'), '');
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169
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170 r = parseInt(col.substring(0, 2), 16);
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171 g = parseInt(col.substring(2, 4), 16);
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172 b = parseInt(col.substring(4, 6), 16);
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173
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174 return "rgb(" + r + "," + g + "," + b + ")";
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175 }
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176
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177 return col;
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178 }
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179
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180 function trimSize(size) {
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181 return size.replace(/([0-9\.]+)(px|%|in|cm|mm|em|ex|pt|pc)/i, '$1$2');
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182 }
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183
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184 function getCSSSize(size) {
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185 size = trimSize(size);
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186
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187 if (size == "")
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188 return "";
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189
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190 // Add px
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191 if (/^[0-9]+$/.test(size))
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192 size += 'px';
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193 // Sanity check, IE doesn't like broken values
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194 else if (!(/^[0-9\.]+(px|%|in|cm|mm|em|ex|pt|pc)$/i.test(size)))
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195 return "";
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196
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197 return size;
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198 }
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199
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200 function getStyle(elm, attrib, style) {
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201 var val = tinyMCEPopup.dom.getAttrib(elm, attrib);
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202
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203 if (val != '')
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204 return '' + val;
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205
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206 if (typeof(style) == 'undefined')
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207 style = attrib;
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208
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209 return tinyMCEPopup.dom.getStyle(elm, style);
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210 }
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