/dnn5/DesktopModules/XsltDb/edit_area_0_8_2/edit_area_loader.js
JavaScript | 1066 lines | 808 code | 162 blank | 96 comment | 231 complexity | 8ef6f51ab88bdad6d7ceffff8ea185e9 MD5 | raw file
Possible License(s): LGPL-2.1, Apache-2.0, BSD-3-Clause
- /******
- *
- * EditArea
- * Developped by Christophe Dolivet
- * Released under LGPL, Apache and BSD licenses (use the one you want)
- *
- ******/
-
- function EditAreaLoader() {
- var t = this;
- t.version = "0.8.2";
- date = new Date();
- t.start_time = date.getTime();
- t.win = "loading"; // window loading state
- t.error = false; // to know if load is interrrupt
- t.baseURL = "";
- //t.suffix="";
- t.template = "";
- t.lang = {}; // array of loaded speech language
- t.load_syntax = {}; // array of loaded syntax language for highlight mode
- t.syntax = {}; // array of initilized syntax language for highlight mode
- t.loadedFiles = [];
- t.waiting_loading = {}; // files that must be loaded in order to allow the script to really start
- // scripts that must be loaded in the iframe
- t.scripts_to_load = ["elements_functions", "resize_area", "reg_syntax"];
- t.sub_scripts_to_load = ["edit_area", "manage_area", "edit_area_functions", "keyboard", "search_replace", "highlight", "regexp"];
- t.syntax_display_name = { /*syntax_display_name_AUTO-FILL-BY-COMPRESSOR*/
- };
-
- t.resize = []; // contain resizing datas
- t.hidden = {}; // store datas of the hidden textareas
-
- t.default_settings = {
- //id: "src" // id of the textarea to transform
- debug: false
- , smooth_selection: true
- , font_size: "10" // not for IE
- , font_family: "monospace" // can be "verdana,monospace". Allow non monospace font but Firefox get smaller tabulation with non monospace fonts. IE doesn't change the tabulation width and Opera doesn't take this option into account...
- , start_highlight: false // if start with highlight
- , toolbar: "search, go_to_line, fullscreen, |, undo, redo, |, select_font,|, change_smooth_selection, highlight, reset_highlight, word_wrap, |, help"
- , begin_toolbar: "" // "new_document, save, load, |"
- , end_toolbar: "" // or end_toolbar
- , is_multi_files: false // enable the multi file mode (the textarea content is ignored)
- , allow_resize: "both" // possible values: "no", "both", "x", "y"
- , show_line_colors: false // if the highlight is disabled for the line currently beeing edited (if enabled => heavy CPU use)
- , min_width: 400
- , min_height: 125
- , replace_tab_by_spaces: false
- , allow_toggle: true // true or false
- , language: "en"
- , syntax: ""
- , syntax_selection_allow: "basic,brainfuck,c,coldfusion,cpp,css,html,java,js,pas,perl,php,python,ruby,robotstxt,sql,tsql,vb,xml"
- , display: "onload" // onload or later
- , max_undo: 30
- , browsers: "known" // all or known
- , plugins: "" // comma separated plugin list
- , gecko_spellcheck: false // enable/disable by default the gecko_spellcheck
- , fullscreen: false
- , is_editable: true
- , cursor_position: "begin"
- , word_wrap: false // define if the text is wrapped of not in the textarea
- , autocompletion: false // NOT IMPLEMENTED
- , load_callback: "" // click on load button (function name)
- , save_callback: "" // click on save button (function name)
- , change_callback: "" // textarea onchange trigger (function name)
- , submit_callback: "" // form submited (function name)
- , EA_init_callback: "" // EditArea initiliazed (function name)
- , EA_delete_callback: "" // EditArea deleted (function name)
- , EA_load_callback: "" // EditArea fully loaded and displayed (function name)
- , EA_unload_callback: "" // EditArea delete while being displayed (function name)
- , EA_toggle_on_callback: "" // EditArea toggled on (function name)
- , EA_toggle_off_callback: "" // EditArea toggled off (function name)
- , EA_file_switch_on_callback: "" // a new tab is selected (called for the newly selected file)
- , EA_file_switch_off_callback: "" // a new tab is selected (called for the previously selected file)
- , EA_file_close_callback: "" // close a tab
- };
-
- t.advanced_buttons = [
- // id, button img, command (it will try to find the translation of "id"), is_file_specific
- ['new_document', 'newdocument.gif', 'new_document', false],
- ['search', 'search.gif', 'show_search', false],
- ['go_to_line', 'go_to_line.gif', 'go_to_line', false],
- ['undo', 'undo.gif', 'undo', true],
- ['redo', 'redo.gif', 'redo', true],
- ['change_smooth_selection', 'smooth_selection.gif', 'change_smooth_selection_mode', true],
- ['reset_highlight', 'reset_highlight.gif', 'resync_highlight', true],
- ['highlight', 'highlight.gif', 'change_highlight', true],
- ['help', 'help.gif', 'show_help', false],
- ['save', 'save.gif', 'save', false],
- ['load', 'load.gif', 'load', false],
- ['cancel', 'cancel.gif', 'cancel', false],
- ['fullscreen', 'fullscreen.gif', 'toggle_full_screen', false],
- ['word_wrap', 'word_wrap.gif', 'toggle_word_wrap', true],
- ['autocompletion', 'autocompletion.gif', 'toggle_autocompletion', true]
- ];
-
- // navigator identification
- t.set_browser_infos(t);
-
- if (t.isIE >= 6 || t.isGecko || (t.isWebKit && !t.isSafari < 3) || t.isOpera >= 9 || t.isCamino)
- t.isValidBrowser = true;
- else
- t.isValidBrowser = false;
-
- t.set_base_url();
-
- for (var i = 0; i < t.scripts_to_load.length; i++) {
- setTimeout("editAreaLoader.load_script('" + t.baseURL + t.scripts_to_load[i] + ".js?r=" + mdo_xsltdb_version() + "');", 1); // let the time to Object editAreaLoader to be created before loading additionnal scripts
- t.waiting_loading[t.scripts_to_load[i] + ".js"] = false;
- }
- t.add_event(window, "load", EditAreaLoader.prototype.window_loaded);
- };
-
- EditAreaLoader.prototype = {
- has_error: function() {
- this.error = true;
- // set to empty all EditAreaLoader functions
- for (var i in EditAreaLoader.prototype) {
- EditAreaLoader.prototype[i] = function() { };
- }
- },
-
- // add browser informations to the object passed in parameter
- set_browser_infos: function(o) {
- ua = navigator.userAgent;
-
- // general detection
- o.isWebKit = /WebKit/.test(ua);
- o.isGecko = !o.isWebKit && /Gecko/.test(ua);
- o.isMac = /Mac/.test(ua);
-
- o.isIE = (navigator.appName == "Microsoft Internet Explorer");
- if (o.isIE) {
- o.isIE = ua.replace(/^.*?MSIE\s+([0-9\.]+).*$/, "$1");
- if (o.isIE < 6)
- o.has_error();
- }
-
- if (o.isOpera = (ua.indexOf('Opera') != -1)) {
- o.isOpera = ua.replace(/^.*?Opera.*?([0-9\.]+).*$/i, "$1");
- if (o.isOpera < 9)
- o.has_error();
- o.isIE = false;
- }
-
- if (o.isFirefox = (ua.indexOf('Firefox') != -1))
- o.isFirefox = ua.replace(/^.*?Firefox.*?([0-9\.]+).*$/i, "$1");
- // Firefox clones
- if (ua.indexOf('Iceweasel') != -1)
- o.isFirefox = ua.replace(/^.*?Iceweasel.*?([0-9\.]+).*$/i, "$1");
- if (ua.indexOf('GranParadiso') != -1)
- o.isFirefox = ua.replace(/^.*?GranParadiso.*?([0-9\.]+).*$/i, "$1");
- if (ua.indexOf('BonEcho') != -1)
- o.isFirefox = ua.replace(/^.*?BonEcho.*?([0-9\.]+).*$/i, "$1");
- if (ua.indexOf('SeaMonkey') != -1)
- o.isFirefox = (ua.replace(/^.*?SeaMonkey.*?([0-9\.]+).*$/i, "$1")) + 1;
-
- if (o.isCamino = (ua.indexOf('Camino') != -1))
- o.isCamino = ua.replace(/^.*?Camino.*?([0-9\.]+).*$/i, "$1");
-
- if (o.isSafari = (ua.indexOf('Safari') != -1))
- o.isSafari = ua.replace(/^.*?Version\/([0-9]+\.[0-9]+).*$/i, "$1");
-
- if (o.isChrome = (ua.indexOf('Chrome') != -1)) {
- o.isChrome = ua.replace(/^.*?Chrome.*?([0-9\.]+).*$/i, "$1");
- o.isSafari = false;
- }
-
- },
-
- window_loaded: function() {
- editAreaLoader.win = "loaded";
-
- // add events on forms
- if (document.forms) {
- for (var i = 0; i < document.forms.length; i++) {
- var form = document.forms[i];
- form.edit_area_replaced_submit = null;
- try {
-
- form.edit_area_replaced_submit = form.onsubmit;
- form.onsubmit = "";
- } catch (e) {// Do nothing
- }
- editAreaLoader.add_event(form, "submit", EditAreaLoader.prototype.submit);
- editAreaLoader.add_event(form, "reset", EditAreaLoader.prototype.reset);
- }
- }
- editAreaLoader.add_event(window, "unload", function() { for (var i in editAreas) { editAreaLoader.delete_instance(i); } }); // ini callback
- },
-
- // init the checkup of the selection of the IE textarea
- init_ie_textarea: function(id) {
- var a = document.getElementById(id);
- try {
- if (a && typeof (a.focused) == "undefined") {
- a.focus();
- a.focused = true;
- a.selectionStart = a.selectionEnd = 0;
- get_IE_selection(a);
- editAreaLoader.add_event(a, "focus", IE_textarea_focus);
- editAreaLoader.add_event(a, "blur", IE_textarea_blur);
-
- }
- } catch (ex) { }
- },
-
- init: function(settings) {
- var t = this, s = settings, i;
-
- if (!s["id"])
- t.has_error();
- if (t.error)
- return;
- // if an instance of the editor already exists for this textarea => delete the previous one
- if (editAreas[s["id"]])
- t.delete_instance(s["id"]);
-
- // init settings
- for (i in t.default_settings) {
- if (typeof (s[i]) == "undefined")
- s[i] = t.default_settings[i];
- }
-
- if (s["browsers"] == "known" && t.isValidBrowser == false) {
- return;
- }
-
- if (s["begin_toolbar"].length > 0)
- s["toolbar"] = s["begin_toolbar"] + "," + s["toolbar"];
- if (s["end_toolbar"].length > 0)
- s["toolbar"] = s["toolbar"] + "," + s["end_toolbar"];
- s["tab_toolbar"] = s["toolbar"].replace(/ /g, "").split(",");
-
- s["plugins"] = s["plugins"].replace(/ /g, "").split(",");
- for (i = 0; i < s["plugins"].length; i++) {
- if (s["plugins"][i].length == 0)
- s["plugins"].splice(i, 1);
- }
- // alert(settings["plugins"].length+": "+ settings["plugins"].join(","));
- t.get_template();
- t.load_script(t.baseURL + "langs/" + s["language"] + ".js");
-
- if (s["syntax"].length > 0) {
- s["syntax"] = s["syntax"].toLowerCase();
- t.load_script(t.baseURL + "reg_syntax/" + s["syntax"] + ".js");
- }
- //alert(this.template);
-
- editAreas[s["id"]] = { "settings": s };
- editAreas[s["id"]]["displayed"] = false;
- editAreas[s["id"]]["hidden"] = false;
-
- //if(settings["display"]=="onload")
- t.start(s["id"]);
- },
-
- // delete an instance of an EditArea
- delete_instance: function(id) {
- var d = document, fs = window.frames, span, iframe;
- editAreaLoader.execCommand(id, "EA_delete");
- if (fs["frame_" + id] && fs["frame_" + id].editArea) {
- if (editAreas[id]["displayed"])
- editAreaLoader.toggle(id, "off");
- fs["frame_" + id].editArea.execCommand("EA_unload");
- }
-
- // remove toggle infos and debug textarea
- span = d.getElementById("EditAreaArroundInfos_" + id);
- if (span)
- span.parentNode.removeChild(span);
-
- // remove the iframe
- iframe = d.getElementById("frame_" + id);
- if (iframe) {
- iframe.parentNode.removeChild(iframe);
- //delete iframe;
- try {
- delete fs["frame_" + id];
- } catch (e) {// Do nothing
- }
- }
-
- delete editAreas[id];
- },
-
-
- start: function(id) {
- var t = this, d = document, f, span, father, next, html = '', html_toolbar_content = '', template, content, i;
-
- // check that the window is loaded
- if (t.win != "loaded") {
- setTimeout("editAreaLoader.start('" + id + "');", 50);
- return;
- }
-
- // check that all needed scripts are loaded
- for (i in t.waiting_loading) {
- if (t.waiting_loading[i] != "loaded" && typeof (t.waiting_loading[i]) != "function") {
- setTimeout("editAreaLoader.start('" + id + "');", 50);
- return;
- }
- }
-
- // wait until language and syntax files are loaded
- if (!t.lang[editAreas[id]["settings"]["language"]] || (editAreas[id]["settings"]["syntax"].length > 0 && !t.load_syntax[editAreas[id]["settings"]["syntax"]])) {
- setTimeout("editAreaLoader.start('" + id + "');", 50);
- return;
- }
- // init the regexp for syntax highlight
- if (editAreas[id]["settings"]["syntax"].length > 0)
- t.init_syntax_regexp();
-
-
- // display toggle option and debug area
- if (!d.getElementById("EditAreaArroundInfos_" + id) && (editAreas[id]["settings"]["debug"] || editAreas[id]["settings"]["allow_toggle"])) {
- span = d.createElement("span");
- span.id = "EditAreaArroundInfos_" + id;
- if (editAreas[id]["settings"]["allow_toggle"]) {
- checked = (editAreas[id]["settings"]["display"] == "onload") ? "checked='checked'" : "";
- html += "<div id='edit_area_toggle_" + i + "'>";
- html += "<input id='edit_area_toggle_checkbox_" + id + "' class='toggle_" + id + "' type='checkbox' onclick='editAreaLoader.toggle(\"" + id + "\");' accesskey='e' " + checked + " />";
- html += "<label for='edit_area_toggle_checkbox_" + id + "'>{$toggle}</label></div>";
- }
- if (editAreas[id]["settings"]["debug"])
- html += "<textarea id='edit_area_debug_" + id + "' spellcheck='off' style='z-index: 20; width: 100%; height: 120px;overflow: auto; border: solid black 1px;'></textarea><br />";
- html = t.translate(html, editAreas[id]["settings"]["language"]);
- span.innerHTML = html;
- father = d.getElementById(id).parentNode;
- next = d.getElementById(id).nextSibling;
- if (next == null)
- father.appendChild(span);
- else
- father.insertBefore(span, next);
- }
-
- if (!editAreas[id]["initialized"]) {
- t.execCommand(id, "EA_init"); // ini callback
- if (editAreas[id]["settings"]["display"] == "later") {
- editAreas[id]["initialized"] = true;
- return;
- }
- }
-
- if (t.isIE) { // launch IE selection checkup
- t.init_ie_textarea(id);
- }
-
- // get toolbar content
- var area = editAreas[id];
-
- for (i = 0; i < area["settings"]["tab_toolbar"].length; i++) {
- // alert(this.tab_toolbar[i]+"\n"+ this.get_control_html(this.tab_toolbar[i]));
- html_toolbar_content += t.get_control_html(area["settings"]["tab_toolbar"][i], area["settings"]["language"]);
- }
- // translate toolbar text here for chrome 2
- html_toolbar_content = t.translate(html_toolbar_content, area["settings"]["language"], "template");
-
-
- // create javascript import rules for the iframe if the javascript has not been already loaded by the compressor
- if (!t.iframe_script) {
- t.iframe_script = "";
- for (i = 0; i < t.sub_scripts_to_load.length; i++)
- t.iframe_script += '<script language="javascript" type="text/javascript" src="' + t.baseURL + t.sub_scripts_to_load[i] + '.js?r=' + mdo_xsltdb_version() + '"></script>';
- }
-
- // add plugins scripts if not already loaded by the compressor (but need to load language in all the case)
- for (i = 0; i < area["settings"]["plugins"].length; i++) {
- //if(typeof(area["settings"]["plugins"][i])=="function") continue;
- if (!t.all_plugins_loaded)
- t.iframe_script += '<script language="javascript" type="text/javascript" src="' + t.baseURL + 'plugins/' + area["settings"]["plugins"][i] + '/' + area["settings"]["plugins"][i] + '.js?r=' + mdo_xsltdb_version() + '"></script>';
- t.iframe_script += '<script language="javascript" type="text/javascript" src="' + t.baseURL + 'plugins/' + area["settings"]["plugins"][i] + '/langs/' + area["settings"]["language"] + '.js?r=' + mdo_xsltdb_version() + '"></script>';
- }
-
-
- // create css link for the iframe if the whole css text has not been already loaded by the compressor
- if (!t.iframe_css) {
- t.iframe_css = "<link href='" + t.baseURL + "edit_area.css?r=" + mdo_xsltdb_version() + "' rel='stylesheet' type='text/css' />";
- }
-
-
- // create template
- template = t.template.replace(/\[__BASEURL__\]/g, t.baseURL);
- template = template.replace("[__TOOLBAR__]", html_toolbar_content);
-
-
- // fill template with good language sentences
- template = t.translate(template, area["settings"]["language"], "template");
-
- // add css_code
- template = template.replace("[__CSSRULES__]", t.iframe_css);
- // add js_code
- template = template.replace("[__JSCODE__]", t.iframe_script);
-
- // add version_code
- template = template.replace("[__EA_VERSION__]", t.version);
- //template=template.replace(/\{\$([^\}]+)\}/gm, this.traduc_template);
-
- //editAreas[area["settings"]["id"]]["template"]= template;
-
- area.textarea = d.getElementById(area["settings"]["id"]);
- editAreas[area["settings"]["id"]]["textarea"] = area.textarea;
-
- // if removing previous instances from DOM before (fix from Marcin)
- if (typeof (window.frames["frame_" + area["settings"]["id"]]) != 'undefined')
- delete window.frames["frame_" + area["settings"]["id"]];
-
- // insert template in the document after the textarea
- father = area.textarea.parentNode;
- /* var container= document.createElement("div");
- container.id= "EditArea_frame_container_"+area["settings"]["id"];
- */
- content = d.createElement("iframe");
- content.name = "frame_" + area["settings"]["id"];
- content.id = "frame_" + area["settings"]["id"];
- content.style.borderWidth = "0px";
- setAttribute(content, "frameBorder", "0"); // IE
- content.style.overflow = "hidden";
- content.style.display = "none";
-
-
- next = area.textarea.nextSibling;
- if (next == null)
- father.appendChild(content);
- else
- father.insertBefore(content, next);
- f = window.frames["frame_" + area["settings"]["id"]];
- f.document.open();
- f.editAreas = editAreas;
- f.area_id = area["settings"]["id"];
- f.document.area_id = area["settings"]["id"];
- f.document.write(template);
- f.document.close();
-
- // frame.editAreaLoader=this;
- //editAreas[area["settings"]["id"]]["displayed"]=true;
-
- },
-
- toggle: function(id, toggle_to) {
-
- /* if((editAreas[id]["displayed"]==true && toggle_to!="on") || toggle_to=="off"){
- this.toggle_off(id);
- }else if((editAreas[id]["displayed"]==false && toggle_to!="off") || toggle_to=="on"){
- this.toggle_on(id);
- }*/
- if (!toggle_to)
- toggle_to = (editAreas[id]["displayed"] == true) ? "off" : "on";
- if (editAreas[id]["displayed"] == true && toggle_to == "off") {
- this.toggle_off(id);
- } else if (editAreas[id]["displayed"] == false && toggle_to == "on") {
- this.toggle_on(id);
- }
-
- return false;
- },
-
- // static function
- toggle_off: function(id) {
- var fs = window.frames, f, t, parNod, nxtSib, selStart, selEnd, scrollTop, scrollLeft;
- if (fs["frame_" + id]) {
- f = fs["frame_" + id];
- t = editAreas[id]["textarea"];
- if (f.editArea.fullscreen['isFull'])
- f.editArea.toggle_full_screen(false);
- editAreas[id]["displayed"] = false;
-
- // set wrap to off to keep same display mode (some browser get problem with this, so it need more complex operation
- t.wrap = "off"; // for IE
- setAttribute(t, "wrap", "off"); // for Firefox
- parNod = t.parentNode;
- nxtSib = t.nextSibling;
- parNod.removeChild(t);
- parNod.insertBefore(t, nxtSib);
-
- // restore values
- t.value = f.editArea.textarea.value;
- selStart = f.editArea.last_selection["selectionStart"];
- selEnd = f.editArea.last_selection["selectionEnd"];
- scrollTop = f.document.getElementById("result").scrollTop;
- scrollLeft = f.document.getElementById("result").scrollLeft;
-
-
- document.getElementById("frame_" + id).style.display = 'none';
-
- t.style.display = "inline";
-
- try { // IE will give an error when trying to focus an invisible or disabled textarea
- t.focus();
- } catch (e) { };
- if (this.isIE) {
- t.selectionStart = selStart;
- t.selectionEnd = selEnd;
- t.focused = true;
- set_IE_selection(t);
- } else {
- if (this.isOpera && this.isOpera < 9.6) { // Opera bug when moving selection start and selection end
- t.setSelectionRange(0, 0);
- }
- try {
- t.setSelectionRange(selStart, selEnd);
- } catch (e) { };
- }
- t.scrollTop = scrollTop;
- t.scrollLeft = scrollLeft;
- f.editArea.execCommand("toggle_off");
-
- }
- },
-
- // static function
- toggle_on: function(id) {
- var fs = window.frames, f, t, selStart = 0, selEnd = 0, scrollTop = 0, scrollLeft = 0, curPos, elem;
-
- if (fs["frame_" + id]) {
- f = fs["frame_" + id];
- t = editAreas[id]["textarea"];
- area = f.editArea;
- area.textarea.value = t.value;
-
- // store display values;
- curPos = editAreas[id]["settings"]["cursor_position"];
-
- if (t.use_last == true) {
- selStart = t.last_selectionStart;
- selEnd = t.last_selectionEnd;
- scrollTop = t.last_scrollTop;
- scrollLeft = t.last_scrollLeft;
- t.use_last = false;
- }
- else if (curPos == "auto") {
- try {
- selStart = t.selectionStart;
- selEnd = t.selectionEnd;
- scrollTop = t.scrollTop;
- scrollLeft = t.scrollLeft;
- //alert(scrollTop);
- } catch (ex) { }
- }
-
- // set to good size
- this.set_editarea_size_from_textarea(id, document.getElementById("frame_" + id));
- t.style.display = "none";
- document.getElementById("frame_" + id).style.display = "inline";
- area.execCommand("focus"); // without this focus opera doesn't manage well the iframe body height
-
-
- // restore display values
- editAreas[id]["displayed"] = true;
- area.execCommand("update_size");
-
- f.document.getElementById("result").scrollTop = scrollTop;
- f.document.getElementById("result").scrollLeft = scrollLeft;
- area.area_select(selStart, selEnd - selStart);
- area.execCommand("toggle_on");
-
-
- }
- else {
- /* if(this.isIE)
- get_IE_selection(document.getElementById(id)); */
- elem = document.getElementById(id);
- elem.last_selectionStart = elem.selectionStart;
- elem.last_selectionEnd = elem.selectionEnd;
- elem.last_scrollTop = elem.scrollTop;
- elem.last_scrollLeft = elem.scrollLeft;
- elem.use_last = true;
- editAreaLoader.start(id);
- }
- },
-
- set_editarea_size_from_textarea: function(id, frame) {
- var elem, width, height;
- elem = document.getElementById(id);
-
- width = Math.max(editAreas[id]["settings"]["min_width"], elem.offsetWidth) + "px";
- height = Math.max(editAreas[id]["settings"]["min_height"], elem.offsetHeight) + "px";
- if (elem.style.width.indexOf("%") != -1)
- width = elem.style.width;
- if (elem.style.height.indexOf("%") != -1)
- height = elem.style.height;
- //alert("h: "+height+" w: "+width);
-
- frame.style.width = width;
- frame.style.height = height;
- },
-
- set_base_url: function() {
- var t = this, elems, i, docBasePath;
-
- if (!this.baseURL) {
- elems = document.getElementsByTagName('script');
-
- for (i = 0; i < elems.length; i++) {
- if (elems[i].src && elems[i].src.match(/edit_area_[^\\\/]*$/i)) {
- var src = unescape(elems[i].src); // use unescape for utf-8 encoded urls
- src = src.substring(0, src.lastIndexOf('/'));
- this.baseURL = src;
- this.file_name = elems[i].src.substr(elems[i].src.lastIndexOf("/") + 1);
- break;
- }
- }
- }
-
- docBasePath = document.location.href;
- if (docBasePath.indexOf('?') != -1)
- docBasePath = docBasePath.substring(0, docBasePath.indexOf('?'));
- docBasePath = docBasePath.substring(0, docBasePath.lastIndexOf('/'));
-
- // If not HTTP absolute
- if (t.baseURL.indexOf('://') == -1 && t.baseURL.charAt(0) != '/') {
- // If site absolute
- t.baseURL = docBasePath + "/" + t.baseURL;
- }
- t.baseURL += "/";
- },
-
- get_button_html: function(id, img, exec, isFileSpecific, baseURL) {
- var cmd, html;
- if (!baseURL)
- baseURL = this.baseURL;
- cmd = 'editArea.execCommand(\'' + exec + '\')';
- html = '<a id="a_' + id + '" href="javascript:' + cmd + '" onclick="' + cmd + ';return false;" onmousedown="return false;" target="_self" fileSpecific="' + (isFileSpecific ? 'yes' : 'no') + '">';
- html += '<img id="' + id + '" src="' + baseURL + 'images/' + img + '" title="{$' + id + '}" width="20" height="20" class="editAreaButtonNormal" onmouseover="editArea.switchClass(this,\'editAreaButtonOver\');" onmouseout="editArea.restoreClass(this);" onmousedown="editArea.restoreAndSwitchClass(this,\'editAreaButtonDown\');" /></a>';
- return html;
- },
-
- get_control_html: function(button_name, lang) {
- var t = this, i, but, html, si;
- for (i = 0; i < t.advanced_buttons.length; i++) {
- but = t.advanced_buttons[i];
- if (but[0] == button_name) {
- return t.get_button_html(but[0], but[1], but[2], but[3]);
- }
- }
-
- switch (button_name) {
- case "*":
- case "return":
- return "<br />";
- case "|":
- case "separator":
- return '<img src="' + t.baseURL + 'images/spacer.gif" width="1" height="15" class="editAreaSeparatorLine">';
- case "select_font":
- html = "<select id='area_font_size' onchange='javascript:editArea.execCommand(\"change_font_size\")' fileSpecific='yes'>";
- html += "<option value='-1'>{$font_size}</option>";
- si = [8, 9, 10, 11, 12, 14];
- for (i = 0; i < si.length; i++) {
- html += "<option value='" + si[i] + "'>" + si[i] + " pt</option>";
- }
- html += "</select>";
- return html;
- case "syntax_selection":
- html = "<select id='syntax_selection' onchange='javascript:editArea.execCommand(\"change_syntax\", this.value)' fileSpecific='yes'>";
- html += "<option value='-1'>{$syntax_selection}</option>";
- html += "</select>";
- return html;
- }
-
- return "<span id='tmp_tool_" + button_name + "'>[" + button_name + "]</span>";
- },
-
-
- get_template: function() {
- if (this.template == "") {
- var xhr_object = null;
- if (window.XMLHttpRequest) // Firefox
- xhr_object = new XMLHttpRequest();
- else if (window.ActiveXObject) // Internet Explorer
- xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
- else { // XMLHttpRequest not supported
- alert("XMLHTTPRequest not supported. EditArea not loaded");
- return;
- }
-
- xhr_object.open("GET", this.baseURL + "template.html", false);
- xhr_object.send(null);
- if (xhr_object.readyState == 4)
- this.template = xhr_object.responseText;
- else
- this.has_error();
- }
- },
-
- // translate text
- translate: function(text, lang, mode) {
- if (mode == "word")
- text = editAreaLoader.get_word_translation(text, lang);
- else if (mode = "template") {
- editAreaLoader.current_language = lang;
- text = text.replace(/\{\$([^\}]+)\}/gm, editAreaLoader.translate_template);
- }
- return text;
- },
-
- translate_template: function() {
- return editAreaLoader.get_word_translation(EditAreaLoader.prototype.translate_template.arguments[1], editAreaLoader.current_language);
- },
-
- get_word_translation: function(val, lang) {
- var i;
-
- for (i in editAreaLoader.lang[lang]) {
- if (i == val)
- return editAreaLoader.lang[lang][i];
- }
- return "_" + val;
- },
-
- load_script: function(url) {
- var t = this, d = document, script, head;
-
- if (t.loadedFiles[url])
- return;
- //alert("load: "+url);
- try {
- script = d.createElement("script");
- script.type = "text/javascript";
- script.src = url;
- script.charset = "UTF-8";
- d.getElementsByTagName("head")[0].appendChild(script);
- } catch (e) {
- d.write('<sc' + 'ript language="javascript" type="text/javascript" src="' + url + '" charset="UTF-8"></sc' + 'ript>');
- }
-
- t.loadedFiles[url] = true;
- },
-
- add_event: function(obj, name, handler) {
- try {
- if (obj.attachEvent) {
- obj.attachEvent("on" + name, handler);
- } else {
- obj.addEventListener(name, handler, false);
- }
- } catch (e) { }
- },
-
- remove_event: function(obj, name, handler) {
- try {
- if (obj.detachEvent)
- obj.detachEvent("on" + name, handler);
- else
- obj.removeEventListener(name, handler, false);
- } catch (e) { }
- },
-
-
- // reset all the editareas in the form that have been reseted
- reset: function(e) {
- var formObj, is_child, i, x;
-
- formObj = editAreaLoader.isIE ? window.event.srcElement : e.target;
- if (formObj.tagName != 'FORM')
- formObj = formObj.form;
-
- for (i in editAreas) {
- is_child = false;
- for (x = 0; x < formObj.elements.length; x++) {
- if (formObj.elements[x].id == i)
- is_child = true;
- }
-
- if (window.frames["frame_" + i] && is_child && editAreas[i]["displayed"] == true) {
-
- var exec = 'window.frames["frame_' + i + '"].editArea.textarea.value= document.getElementById("' + i + '").value;';
- exec += 'window.frames["frame_' + i + '"].editArea.execCommand("focus");';
- exec += 'window.frames["frame_' + i + '"].editArea.check_line_selection();';
- exec += 'window.frames["frame_' + i + '"].editArea.execCommand("reset");';
- window.setTimeout(exec, 10);
- }
- }
- return;
- },
-
-
- // prepare all the textarea replaced by an editarea to be submited
- submit: function(e) {
- var formObj, is_child, fs = window.frames, i, x;
- formObj = editAreaLoader.isIE ? window.event.srcElement : e.target;
- if (formObj.tagName != 'FORM')
- formObj = formObj.form;
-
- for (i in editAreas) {
- is_child = false;
- for (x = 0; x < formObj.elements.length; x++) {
- if (formObj.elements[x].id == i)
- is_child = true;
- }
-
- if (is_child) {
- if (fs["frame_" + i] && editAreas[i]["displayed"] == true)
- document.getElementById(i).value = fs["frame_" + i].editArea.textarea.value;
- editAreaLoader.execCommand(i, "EA_submit");
- }
- }
- if (typeof (formObj.edit_area_replaced_submit) == "function") {
- res = formObj.edit_area_replaced_submit();
- if (res == false) {
- if (editAreaLoader.isIE)
- return false;
- else
- e.preventDefault();
- }
- }
- return;
- },
-
- // allow to get the value of the editarea
- getValue: function(id) {
- if (window.frames["frame_" + id] && editAreas[id]["displayed"] == true) {
- return window.frames["frame_" + id].editArea.textarea.value;
- } else if (elem = document.getElementById(id)) {
- return elem.value;
- }
- return false;
- },
-
- // allow to set the value of the editarea
- setValue: function(id, new_val) {
- var fs = window.frames;
-
- if ((f = fs["frame_" + id]) && editAreas[id]["displayed"] == true) {
- f.editArea.textarea.value = new_val;
- f.editArea.execCommand("focus");
- f.editArea.check_line_selection(false);
- f.editArea.execCommand("onchange");
- } else if (elem = document.getElementById(id)) {
- elem.value = new_val;
- }
- },
-
- // allow to get infos on the selection: array(start, end)
- getSelectionRange: function(id) {
- var sel, eA, fs = window.frames;
-
- sel = { "start": 0, "end": 0 };
- if (fs["frame_" + id] && editAreas[id]["displayed"] == true) {
- eA = fs["frame_" + id].editArea;
-
- sel["start"] = eA.textarea.selectionStart;
- sel["end"] = eA.textarea.selectionEnd;
-
- } else if (elem = document.getElementById(id)) {
- sel = getSelectionRange(elem);
- }
- return sel;
- },
-
- // allow to set the selection with the given start and end positions
- setSelectionRange: function(id, new_start, new_end) {
- var fs = window.frames;
-
- if (fs["frame_" + id] && editAreas[id]["displayed"] == true) {
- fs["frame_" + id].editArea.area_select(new_start, new_end - new_start);
- // make an auto-scroll to the selection
- if (!this.isIE) {
- fs["frame_" + id].editArea.check_line_selection(false);
- fs["frame_" + id].editArea.scroll_to_view();
- }
- } else if (elem = document.getElementById(id)) {
- setSelectionRange(elem, new_start, new_end);
- }
- },
-
- getSelectedText: function(id) {
- var sel = this.getSelectionRange(id);
-
- return this.getValue(id).substring(sel["start"], sel["end"]);
- },
-
- setSelectedText: function(id, new_val) {
- var fs = window.frames, d = document, sel, text, scrollTop, scrollLeft, new_sel_end;
-
- new_val = new_val.replace(/\r/g, "");
- sel = this.getSelectionRange(id);
- text = this.getValue(id);
- if (fs["frame_" + id] && editAreas[id]["displayed"] == true) {
- scrollTop = fs["frame_" + id].document.getElementById("result").scrollTop;
- scrollLeft = fs["frame_" + id].document.getElementById("result").scrollLeft;
- } else {
- scrollTop = d.getElementById(id).scrollTop;
- scrollLeft = d.getElementById(id).scrollLeft;
- }
-
- text = text.substring(0, sel["start"]) + new_val + text.substring(sel["end"]);
- this.setValue(id, text);
- new_sel_end = sel["start"] + new_val.length;
- this.setSelectionRange(id, sel["start"], new_sel_end);
-
-
- // fix \r problem for selection length count on IE & Opera
- if (new_val != this.getSelectedText(id).replace(/\r/g, "")) {
- this.setSelectionRange(id, sel["start"], new_sel_end + new_val.split("\n").length - 1);
- }
- // restore scrolling position
- if (fs["frame_" + id] && editAreas[id]["displayed"] == true) {
- fs["frame_" + id].document.getElementById("result").scrollTop = scrollTop;
- fs["frame_" + id].document.getElementById("result").scrollLeft = scrollLeft;
- fs["frame_" + id].editArea.execCommand("onchange");
- } else {
- d.getElementById(id).scrollTop = scrollTop;
- d.getElementById(id).scrollLeft = scrollLeft;
- }
- },
-
- insertTags: function(id, open_tag, close_tag) {
- var old_sel, new_sel;
-
- old_sel = this.getSelectionRange(id);
- text = open_tag + this.getSelectedText(id) + close_tag;
-
- editAreaLoader.setSelectedText(id, text);
-
- new_sel = this.getSelectionRange(id);
- if (old_sel["end"] > old_sel["start"]) // if text was selected, cursor at the end
- this.setSelectionRange(id, new_sel["end"], new_sel["end"]);
- else // cursor in the middle
- this.setSelectionRange(id, old_sel["start"] + open_tag.length, old_sel["start"] + open_tag.length);
- },
-
- // hide both EditArea and normal textarea
- hide: function(id) {
- var fs = window.frames, d = document, t = this, scrollTop, scrollLeft, span;
- if (d.getElementById(id) && !t.hidden[id]) {
- t.hidden[id] = {};
- t.hidden[id]["selectionRange"] = t.getSelectionRange(id);
- if (d.getElementById(id).style.display != "none") {
- t.hidden[id]["scrollTop"] = d.getElementById(id).scrollTop;
- t.hidden[id]["scrollLeft"] = d.getElementById(id).scrollLeft;
- }
-
- if (fs["frame_" + id]) {
- t.hidden[id]["toggle"] = editAreas[id]["displayed"];
-
- if (fs["frame_" + id] && editAreas[id]["displayed"] == true) {
- scrollTop = fs["frame_" + id].document.getElementById("result").scrollTop;
- scrollLeft = fs["frame_" + id].document.getElementById("result").scrollLeft;
- } else {
- scrollTop = d.getElementById(id).scrollTop;
- scrollLeft = d.getElementById(id).scrollLeft;
- }
- t.hidden[id]["scrollTop"] = scrollTop;
- t.hidden[id]["scrollLeft"] = scrollLeft;
-
- if (editAreas[id]["displayed"] == true)
- editAreaLoader.toggle_off(id);
- }
-
- // hide toggle button and debug box
- span = d.getElementById("EditAreaArroundInfos_" + id);
- if (span) {
- span.style.display = 'none';
- }
-
- // hide textarea
- d.getElementById(id).style.display = "none";
- }
- },
-
- // restore hidden EditArea and normal textarea
- show: function(id) {
- var fs = window.frames, d = document, t = this, span;
- if ((elem = d.getElementById(id)) && t.hidden[id]) {
- elem.style.display = "inline";
- elem.scrollTop = t.hidden[id]["scrollTop"];
- elem.scrollLeft = t.hidden[id]["scrollLeft"];
- span = d.getElementById("EditAreaArroundInfos_" + id);
- if (span) {
- span.style.display = 'inline';
- }
-
- if (fs["frame_" + id]) {
-
- // restore toggle button and debug box
-
-
- // restore textarea
- elem.style.display = "inline";
-
- // restore EditArea
- if (t.hidden[id]["toggle"] == true)
- editAreaLoader.toggle_on(id);
-
- scrollTop = t.hidden[id]["scrollTop"];
- scrollLeft = t.hidden[id]["scrollLeft"];
-
- if (fs["frame_" + id] && editAreas[id]["displayed"] == true) {
- fs["frame_" + id].document.getElementById("result").scrollTop = scrollTop;
- fs["frame_" + id].document.getElementById("result").scrollLeft = scrollLeft;
- } else {
- elem.scrollTop = scrollTop;
- elem.scrollLeft = scrollLeft;
- }
-
- }
- // restore selection
- sel = t.hidden[id]["selectionRange"];
- t.setSelectionRange(id, sel["start"], sel["end"]);
- delete t.hidden[id];
- }
- },
-
- // get the current file datas (for multi file editing mode)
- getCurrentFile: function(id) {
- return this.execCommand(id, 'get_file', this.execCommand(id, 'curr_file'));
- },
-
- // get the given file datas (for multi file editing mode)
- getFile: function(id, file_id) {
- return this.execCommand(id, 'get_file', file_id);
- },
-
- // get all the openned files datas (for multi file editing mode)
- getAllFiles: function(id) {
- return this.execCommand(id, 'get_all_files()');
- },
-
- // open a file (for multi file editing mode)
- openFile: function(id, file_infos) {
- return this.execCommand(id, 'open_file', file_infos);
- },
-
- // close the given file (for multi file editing mode)
- closeFile: function(id, file_id) {
- return this.execCommand(id, 'close_file', file_id);
- },
-
- // close the given file (for multi file editing mode)
- setFileEditedMode: function(id, file_id, to) {
- var reg1, reg2;
- reg1 = new RegExp('\\\\', 'g');
- reg2 = new RegExp('"', 'g');
- return this.execCommand(id, 'set_file_edited_mode("' + file_id.replace(reg1, '\\\\').replace(reg2, '\\"') + '", ' + to + ')');
- },
-
-
- // allow to access to editarea functions and datas (for advanced users only)
- execCommand: function(id, cmd, fct_param) {
- switch (cmd) {
- case "EA_init":
- if (editAreas[id]['settings']["EA_init_callback"].length > 0)
- eval(editAreas[id]['settings']["EA_init_callback"] + "('" + id + "');");
- break;
- case "EA_delete":
- if (editAreas[id]['settings']["EA_delete_callback"].length > 0)
- eval(editAreas[id]['settings']["EA_delete_callback"] + "('" + id + "');");
- break;
- case "EA_submit":
- if (editAreas[id]['settings']["submit_callback"].length > 0)
- eval(editAreas[id]['settings']["submit_callback"] + "('" + id + "');");
- break;
- }
- if (window.frames["frame_" + id] && window.frames["frame_" + id].editArea) {
- if (fct_param != undefined)
- return eval('window.frames["frame_' + id + '"].editArea.' + cmd + '(fct_param);');
- else
- return eval('window.frames["frame_' + id + '"].editArea.' + cmd + ';');
- }
- return false;
- }
- };
-
- var editAreaLoader = new EditAreaLoader();
- var editAreas = {};
-