/**

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* form_utils.js

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*

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* Released under LGPL License.

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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved

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*

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* License: http://www.tinymce.com/license

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* Contributing: http://www.tinymce.com/contributing

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*/

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var themeBaseURL = tinyMCEPopup.editor.baseURI.toAbsolute('themes/' + tinyMCEPopup.getParam("theme"));

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function getColorPickerHTML(id, target_form_element) {

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var h = "", dom = tinyMCEPopup.dom;

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if (label = dom.select('label[for=' + target_form_element + ']')[0]) {

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label.id = label.id || dom.uniqueId();

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}

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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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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>';

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return h;

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}

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function updateColor(img_id, form_element_id) {

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document.getElementById(img_id).style.backgroundColor = document.forms[0].elements[form_element_id].value;

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}

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function setBrowserDisabled(id, state) {

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var img = document.getElementById(id);

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var lnk = document.getElementById(id + "_link");

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if (lnk) {

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if (state) {

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lnk.setAttribute("realhref", lnk.getAttribute("href"));

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lnk.removeAttribute("href");

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tinyMCEPopup.dom.addClass(img, 'disabled');

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} else {

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if (lnk.getAttribute("realhref")) {

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lnk.setAttribute("href", lnk.getAttribute("realhref"));

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}

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tinyMCEPopup.dom.removeClass(img, 'disabled');

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}

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}

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}

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function getBrowserHTML(id, target_form_element, type, prefix) {

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var option = prefix + "_" + type + "_browser_callback", cb, html;

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cb = tinyMCEPopup.getParam(option, tinyMCEPopup.getParam("file_browser_callback"));

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if (!cb) {

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return "";

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}

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html = "";

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html += '<a id="' + id + '_link" href="javascript:openBrowser(\'' + id + '\',\'' + target_form_element + '\', \'' + type + '\',\'' + option + '\');" onmousedown="return false;" class="browse">';

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html += '<span id="' + id + '" title="' + tinyMCEPopup.getLang('browse') + '">&nbsp;</span></a>';

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return html;

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}

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function openBrowser(img_id, target_form_element, type, option) {

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var img = document.getElementById(img_id);

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if (img.className != "mceButtonDisabled") {

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tinyMCEPopup.openBrowser(target_form_element, type, option);

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}

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}

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function selectByValue(form_obj, field_name, value, add_custom, ignore_case) {

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if (!form_obj || !form_obj.elements[field_name]) {

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return;

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}

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if (!value) {

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value = "";

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}

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var sel = form_obj.elements[field_name];

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var found = false;

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for (var i = 0; i < sel.options.length; i++) {

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var option = sel.options[i];

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if (option.value == value || (ignore_case && option.value.toLowerCase() == value.toLowerCase())) {

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option.selected = true;

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found = true;

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} else {

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option.selected = false;

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}

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}

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if (!found && add_custom && value != '') {

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var option = new Option(value, value);

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option.selected = true;

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sel.options[sel.options.length] = option;

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sel.selectedIndex = sel.options.length - 1;

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}

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return found;

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}

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function getSelectValue(form_obj, field_name) {

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var elm = form_obj.elements[field_name];

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if (elm == null || elm.options == null || elm.selectedIndex === -1) {

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return "";

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}

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return elm.options[elm.selectedIndex].value;

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}

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function addSelectValue(form_obj, field_name, name, value) {

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var s = form_obj.elements[field_name];

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var o = new Option(name, value);

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s.options[s.options.length] = o;

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}

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function addClassesToList(list_id, specific_option) {

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// Setup class droplist

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var styleSelectElm = document.getElementById(list_id);

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var styles = tinyMCEPopup.getParam('theme_advanced_styles', false);

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styles = tinyMCEPopup.getParam(specific_option, styles);

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if (styles) {

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var stylesAr = styles.split(';');

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for (var i = 0; i < stylesAr.length; i++) {

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if (stylesAr != "") {

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var key, value;

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key = stylesAr[i].split('=')[0];

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value = stylesAr[i].split('=')[1];

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styleSelectElm.options[styleSelectElm.length] = new Option(key, value);

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}

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}

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} else {

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/*tinymce.each(tinyMCEPopup.editor.dom.getClasses(), function(o) {

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styleSelectElm.options[styleSelectElm.length] = new Option(o.title || o['class'], o['class']);

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});*/

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}

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}

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function isVisible(element_id) {

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var elm = document.getElementById(element_id);

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return elm && elm.style.display != "none";

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}

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function convertRGBToHex(col) {

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var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi");

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var rgb = col.replace(re, "$1,$2,$3").split(',');

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if (rgb.length == 3) {

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r = parseInt(rgb[0]).toString(16);

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g = parseInt(rgb[1]).toString(16);

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b = parseInt(rgb[2]).toString(16);

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r = r.length == 1 ? '0' + r : r;

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g = g.length == 1 ? '0' + g : g;

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b = b.length == 1 ? '0' + b : b;

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return "#" + r + g + b;

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}

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return col;

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}

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function convertHexToRGB(col) {

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if (col.indexOf('#') != -1) {

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col = col.replace(new RegExp('[^0-9A-F]', 'gi'), '');

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r = parseInt(col.substring(0, 2), 16);

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g = parseInt(col.substring(2, 4), 16);

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b = parseInt(col.substring(4, 6), 16);

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return "rgb(" + r + "," + g + "," + b + ")";

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}

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return col;

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}

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function trimSize(size) {

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return size.replace(/([0-9\.]+)(px|%|in|cm|mm|em|ex|pt|pc)/i, '$1$2');

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}

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function getCSSSize(size) {

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size = trimSize(size);

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if (size == "") {

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return "";

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}

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// Add px

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if (/^[0-9]+$/.test(size)) {

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size += 'px';

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}

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// Sanity check, IE doesn't like broken values

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else if (!(/^[0-9\.]+(px|%|in|cm|mm|em|ex|pt|pc)$/i.test(size))) {

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return "";

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}

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return size;

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}

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function getStyle(elm, attrib, style) {

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var val = tinyMCEPopup.dom.getAttrib(elm, attrib);

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if (val != '') {

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return '' + val;

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}

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if (typeof (style) == 'undefined') {

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style = attrib;

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}

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return tinyMCEPopup.dom.getStyle(elm, style);

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}

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