/static/scripts/tiny_mce/utils/form_utils.js

  1/**
  2 * $Id: form_utils.js 673 2008-03-06 13:26:20Z spocke $
  3 *
  4 * Various form utilitiy functions.
  5 *
  6 * @author Moxiecode
  7 * @copyright Copyright Š 2004-2008, Moxiecode Systems AB, All rights reserved.
  8 */
  9
 10var themeBaseURL = tinyMCEPopup.editor.baseURI.toAbsolute('themes/' + tinyMCEPopup.getParam("theme"));
 11
 12function 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
 21function updateColor(img_id, form_element_id) {
 22	document.getElementById(img_id).style.backgroundColor = document.forms[0].elements[form_element_id].value;
 23}
 24
 25function 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			if (lnk.getAttribute("realhref"))
 36				lnk.setAttribute("href", lnk.getAttribute("realhref"));
 37
 38			tinyMCEPopup.dom.removeClass(img, 'disabled');
 39		}
 40	}
 41}
 42
 43function getBrowserHTML(id, target_form_element, type, prefix) {
 44	var option = prefix + "_" + type + "_browser_callback", cb, html;
 45
 46	cb = tinyMCEPopup.getParam(option, tinyMCEPopup.getParam("file_browser_callback"));
 47
 48	if (!cb)
 49		return "";
 50
 51	html = "";
 52	html += '<a id="' + id + '_link" href="javascript:openBrowser(\'' + id + '\',\'' + target_form_element + '\', \'' + type + '\',\'' + option + '\');" onmousedown="return false;" class="browse">';
 53	html += '<span id="' + id + '" title="' + tinyMCEPopup.getLang('browse') + '"></span></a>';
 54
 55	return html;
 56}
 57
 58function openBrowser(img_id, target_form_element, type, option) {
 59	var img = document.getElementById(img_id);
 60
 61	if (img.className != "mceButtonDisabled")
 62		tinyMCEPopup.openBrowser(target_form_element, type, option);
 63}
 64
 65function selectByValue(form_obj, field_name, value, add_custom, ignore_case) {
 66	if (!form_obj || !form_obj.elements[field_name])
 67		return;
 68
 69	var sel = form_obj.elements[field_name];
 70
 71	var found = false;
 72	for (var i=0; i<sel.options.length; i++) {
 73		var option = sel.options[i];
 74
 75		if (option.value == value || (ignore_case && option.value.toLowerCase() == value.toLowerCase())) {
 76			option.selected = true;
 77			found = true;
 78		} else
 79			option.selected = false;
 80	}
 81
 82	if (!found && add_custom && value != '') {
 83		var option = new Option(value, value);
 84		option.selected = true;
 85		sel.options[sel.options.length] = option;
 86		sel.selectedIndex = sel.options.length - 1;
 87	}
 88
 89	return found;
 90}
 91
 92function getSelectValue(form_obj, field_name) {
 93	var elm = form_obj.elements[field_name];
 94
 95	if (elm == null || elm.options == null)
 96		return "";
 97
 98	return elm.options[elm.selectedIndex].value;
 99}
100
101function addSelectValue(form_obj, field_name, name, value) {
102	var s = form_obj.elements[field_name];
103	var o = new Option(name, value);
104	s.options[s.options.length] = o;
105}
106
107function addClassesToList(list_id, specific_option) {
108	// Setup class droplist
109	var styleSelectElm = document.getElementById(list_id);
110	var styles = tinyMCEPopup.getParam('theme_advanced_styles', false);
111	styles = tinyMCEPopup.getParam(specific_option, styles);
112
113	if (styles) {
114		var stylesAr = styles.split(';');
115
116		for (var i=0; i<stylesAr.length; i++) {
117			if (stylesAr != "") {
118				var key, value;
119
120				key = stylesAr[i].split('=')[0];
121				value = stylesAr[i].split('=')[1];
122
123				styleSelectElm.options[styleSelectElm.length] = new Option(key, value);
124			}
125		}
126	} else {
127		tinymce.each(tinyMCEPopup.editor.dom.getClasses(), function(o) {
128			styleSelectElm.options[styleSelectElm.length] = new Option(o.title || o['class'], o['class']);
129		});
130	}
131}
132
133function isVisible(element_id) {
134	var elm = document.getElementById(element_id);
135
136	return elm && elm.style.display != "none";
137}
138
139function convertRGBToHex(col) {
140	var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi");
141
142	var rgb = col.replace(re, "$1,$2,$3").split(',');
143	if (rgb.length == 3) {
144		r = parseInt(rgb[0]).toString(16);
145		g = parseInt(rgb[1]).toString(16);
146		b = parseInt(rgb[2]).toString(16);
147
148		r = r.length == 1 ? '0' + r : r;
149		g = g.length == 1 ? '0' + g : g;
150		b = b.length == 1 ? '0' + b : b;
151
152		return "#" + r + g + b;
153	}
154
155	return col;
156}
157
158function convertHexToRGB(col) {
159	if (col.indexOf('#') != -1) {
160		col = col.replace(new RegExp('[^0-9A-F]', 'gi'), '');
161
162		r = parseInt(col.substring(0, 2), 16);
163		g = parseInt(col.substring(2, 4), 16);
164		b = parseInt(col.substring(4, 6), 16);
165
166		return "rgb(" + r + "," + g + "," + b + ")";
167	}
168
169	return col;
170}
171
172function trimSize(size) {
173	return size.replace(/([0-9\.]+)px|(%|in|cm|mm|em|ex|pt|pc)/, '$1$2');
174}
175
176function getCSSSize(size) {
177	size = trimSize(size);
178
179	if (size == "")
180		return "";
181
182	// Add px
183	if (/^[0-9]+$/.test(size))
184		size += 'px';
185
186	return size;
187}
188
189function getStyle(elm, attrib, style) {
190	var val = tinyMCEPopup.dom.getAttrib(elm, attrib);
191
192	if (val != '')
193		return '' + val;
194
195	if (typeof(style) == 'undefined')
196		style = attrib;
197
198	return tinyMCEPopup.dom.getStyle(elm, style);
199}