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// htmlArea v3.0 - Copyright (c) 2002-2004 interactivetools.com, inc.
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// This copyright notice MUST stay intact for use (see license.txt).
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//
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// Portions (c) dynarch.com, 2003-2004
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//
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// A free WYSIWYG editor replacement for <textarea> fields.
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// For full source code and docs, visit http://www.interactivetools.com/
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//
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// Version 3.0 developed by Mihai Bazon.
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// http://dynarch.com/mishoo
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//
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// $Id: htmlarea.js,v 1.1.1.1 2005/01/30 10:30:55 rdjurovich Exp $
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if (typeof _editor_url == "string") {
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// Leave exactly one backslash at the end of _editor_url
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_editor_url = _editor_url.replace(/\x2f*$/, '/');
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} else {
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alert("WARNING: _editor_url is not set! You should set this variable to the editor files path; it should preferably be an absolute path, like in '/htmlarea', but it can be relative if you prefer. Further we will try to load the editor files correctly but we'll probably fail.");
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_editor_url = '';
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}
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// make sure we have a language
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if (typeof _editor_lang == "string") {
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_editor_lang = _editor_lang.toLowerCase();
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} else {
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_editor_lang = "en";
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}
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// Creates a new HTMLArea object. Tries to replace the textarea with the given
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// ID with it.
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function HTMLArea(textarea, config) {
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if (HTMLArea.checkSupportedBrowser()) {
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if (typeof config == "undefined") {
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this.config = new HTMLArea.Config();
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} else {
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this.config = config;
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}
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this._htmlArea = null;
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this._textArea = textarea;
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this._editMode = "wysiwyg";
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this.plugins = {};
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this._timerToolbar = null;
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this._timerUndo = null;
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this._undoQueue = new Array(this.config.undoSteps);
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this._undoPos = -1;
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this._customUndo = false;
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this._mdoc = document; // cache the document, we need it in plugins
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this.doctype = '';
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}
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};
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// load some scripts
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(function() {
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var scripts = HTMLArea._scripts = [ _editor_url + "htmlarea.js",
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_editor_url + "dialog.js",
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_editor_url + "popupwin.js",
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_editor_url + "lang/" + _editor_lang + ".js" ];
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var head = document.getElementsByTagName("head")[0];
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// start from 1, htmlarea.js is already loaded
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for (var i = 1; i < scripts.length; ++i) {
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var script = document.createElement("script");
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script.src = scripts[i];
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head.appendChild(script);
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}
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})();
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// cache some regexps
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HTMLArea.RE_tagName = /(<\/|<)\s*([^ \t\n>]+)/ig;
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HTMLArea.RE_doctype = /(<!doctype((.|\n)*?)>)\n?/i;
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HTMLArea.RE_head = /<head>((.|\n)*?)<\/head>/i;
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HTMLArea.RE_body = /<body>((.|\n)*?)<\/body>/i;
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HTMLArea.Config = function () {
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this.version = "3.0";
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this.width = "auto";
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this.height = "auto";
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// enable creation of a status bar?
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this.statusBar = true;
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// maximum size of the undo queue
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this.undoSteps = 20;
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// the time interval at which undo samples are taken
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this.undoTimeout = 500; // 1/2 sec.
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// the next parameter specifies whether the toolbar should be included
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// in the size or not.
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this.sizeIncludesToolbar = true;
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// if true then HTMLArea will retrieve the full HTML, starting with the
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// <HTML> tag.
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this.fullPage = false;
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// style included in the iframe document
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this.pageStyle = "";
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// set to true if you want Word code to be cleaned upon Paste
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this.killWordOnPaste = false;
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// BaseURL included in the iframe document
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this.baseURL = document.baseURI || document.URL;
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if (this.baseURL && this.baseURL.match(/(.*)\/([^\/]+)/))
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this.baseURL = RegExp.$1 + "/";
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// URL-s
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this.imgURL = "images/";
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this.popupURL = "popups/";
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/** CUSTOMIZING THE TOOLBAR
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* -------------------------
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*
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* It is recommended that you customize the toolbar contents in an
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* external file (i.e. the one calling HTMLArea) and leave this one
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* unchanged. That's because when we (InteractiveTools.com) release a
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* new official version, it's less likely that you will have problems
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* upgrading HTMLArea.
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*/
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this.toolbar = [
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[ "fontname", "space",
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"fontsize", "space",
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"formatblock", "space",
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"bold", "italic", "underline", "strikethrough", "separator",
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"subscript", "superscript", "separator",
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"copy", "cut", "paste", "space", "undo", "redo" ],
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[ "justifyleft", "justifycenter", "justifyright", "justifyfull", "separator",
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"lefttoright", "righttoleft", "separator",
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"insertorderedlist", "insertunorderedlist", "outdent", "indent", "separator",
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"forecolor", "hilitecolor", "separator",
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"inserthorizontalrule", "createlink", "insertimage", "inserttable", "htmlmode", "separator",
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"popupeditor", "separator", "showhelp", "about" ]
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];
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this.fontname = {
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"Arial": 'arial,helvetica,sans-serif',
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"Courier New": 'courier new,courier,monospace',
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"Georgia": 'georgia,times new roman,times,serif',
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"Tahoma": 'tahoma,arial,helvetica,sans-serif',
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"Times New Roman": 'times new roman,times,serif',
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"Verdana": 'verdana,arial,helvetica,sans-serif',
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"impact": 'impact',
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"WingDings": 'wingdings'
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};
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this.fontsize = {
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"1 (8 pt)": "1",
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"2 (10 pt)": "2",
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"3 (12 pt)": "3",
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"4 (14 pt)": "4",
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"5 (18 pt)": "5",
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"6 (24 pt)": "6",
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"7 (36 pt)": "7"
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};
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this.formatblock = {
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"Heading 1": "h1",
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"Heading 2": "h2",
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"Heading 3": "h3",
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"Heading 4": "h4",
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"Heading 5": "h5",
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"Heading 6": "h6",
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"Normal": "p",
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"Address": "address",
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"Formatted": "pre"
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};
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this.customSelects = {};
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function cut_copy_paste(e, cmd, obj) {
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e.execCommand(cmd);
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};
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// ADDING CUSTOM BUTTONS: please read below!
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// format of the btnList elements is "ID: [ ToolTip, Icon, Enabled in text mode?, ACTION ]"
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// - ID: unique ID for the button. If the button calls document.execCommand
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// it's wise to give it the same name as the called command.
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// - ACTION: function that gets called when the button is clicked.
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// it has the following prototype:
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// function(editor, buttonName)
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// - editor is the HTMLArea object that triggered the call
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// - buttonName is the ID of the clicked button
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// These 2 parameters makes it possible for you to use the same
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// handler for more HTMLArea objects or for more different buttons.
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// - ToolTip: default tooltip, for cases when it is not defined in the -lang- file (HTMLArea.I18N)
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// - Icon: path to an icon image file for the button (TODO: use one image for all buttons!)
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// - Enabled in text mode: if false the button gets disabled for text-only mode; otherwise enabled all the time.
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this.btnList = {
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bold: [ "Bold", "ed_format_bold.gif", false, function(e) {e.execCommand("bold");} ],
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italic: [ "Italic", "ed_format_italic.gif", false, function(e) {e.execCommand("italic");} ],
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underline: [ "Underline", "ed_format_underline.gif", false, function(e) {e.execCommand("underline");} ],
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strikethrough: [ "Strikethrough", "ed_format_strike.gif", false, function(e) {e.execCommand("strikethrough");} ],
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subscript: [ "Subscript", "ed_format_sub.gif", false, function(e) {e.execCommand("subscript");} ],
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superscript: [ "Superscript", "ed_format_sup.gif", false, function(e) {e.execCommand("superscript");} ],
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justifyleft: [ "Justify Left", "ed_align_left.gif", false, function(e) {e.execCommand("justifyleft");} ],
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justifycenter: [ "Justify Center", "ed_align_center.gif", false, function(e) {e.execCommand("justifycenter");} ],
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justifyright: [ "Justify Right", "ed_align_right.gif", false, function(e) {e.execCommand("justifyright");} ],
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justifyfull: [ "Justify Full", "ed_align_justify.gif", false, function(e) {e.execCommand("justifyfull");} ],
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insertorderedlist: [ "Ordered List", "ed_list_num.gif", false, function(e) {e.execCommand("insertorderedlist");} ],
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insertunorderedlist: [ "Bulleted List", "ed_list_bullet.gif", false, function(e) {e.execCommand("insertunorderedlist");} ],
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outdent: [ "Decrease Indent", "ed_indent_less.gif", false, function(e) {e.execCommand("outdent");} ],
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indent: [ "Increase Indent", "ed_indent_more.gif", false, function(e) {e.execCommand("indent");} ],
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forecolor: [ "Font Color", "ed_color_fg.gif", false, function(e) {e.execCommand("forecolor");} ],
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hilitecolor: [ "Background Color", "ed_color_bg.gif", false, function(e) {e.execCommand("hilitecolor");} ],
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inserthorizontalrule: [ "Horizontal Rule", "ed_hr.gif", false, function(e) {e.execCommand("inserthorizontalrule");} ],
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createlink: [ "Insert Web Link", "ed_link.gif", false, function(e) {e.execCommand("createlink", true);} ],
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insertimage: [ "Insert/Modify Image", "ed_image.gif", false, function(e) {e.execCommand("insertimage");} ],
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inserttable: [ "Insert Table", "insert_table.gif", false, function(e) {e.execCommand("inserttable");} ],
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htmlmode: [ "Toggle HTML Source", "ed_html.gif", true, function(e) {e.execCommand("htmlmode");} ],
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popupeditor: [ "Enlarge Editor", "fullscreen_maximize.gif", true, function(e) {e.execCommand("popupeditor");} ],
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about: [ "About this editor", "ed_about.gif", true, function(e) {e.execCommand("about");} ],
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showhelp: [ "Help using editor", "ed_help.gif", true, function(e) {e.execCommand("showhelp");} ],
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undo: [ "Undoes your last action", "ed_undo.gif", false, function(e) {e.execCommand("undo");} ],
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redo: [ "Redoes your last action", "ed_redo.gif", false, function(e) {e.execCommand("redo");} ],
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cut: [ "Cut selection", "ed_cut.gif", false, cut_copy_paste ],
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copy: [ "Copy selection", "ed_copy.gif", false, cut_copy_paste ],
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paste: [ "Paste from clipboard", "ed_paste.gif", false, cut_copy_paste ],
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lefttoright: [ "Direction left to right", "ed_left_to_right.gif", false, function(e) {e.execCommand("lefttoright");} ],
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righttoleft: [ "Direction right to left", "ed_right_to_left.gif", false, function(e) {e.execCommand("righttoleft");} ]
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};
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/* ADDING CUSTOM BUTTONS
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* ---------------------
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*
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* It is recommended that you add the custom buttons in an external
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* file and leave this one unchanged. That's because when we
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* (InteractiveTools.com) release a new official version, it's less
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* likely that you will have problems upgrading HTMLArea.
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*
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* Example on how to add a custom button when you construct the HTMLArea:
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*
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* var editor = new HTMLArea("your_text_area_id");
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* var cfg = editor.config; // this is the default configuration
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* cfg.btnList["my-hilite"] =
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* [ function(editor) { editor.surroundHTML('<span style="background:yellow">', '</span>'); }, // action
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* "Highlight selection", // tooltip
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* "my_hilite.gif", // image
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* false // disabled in text mode
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* ];
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* cfg.toolbar.push(["linebreak", "my-hilite"]); // add the new button to the toolbar
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*
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* An alternate (also more convenient and recommended) way to
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* accomplish this is to use the registerButton function below.
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*/
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// initialize tooltips from the I18N module and generate correct image path
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for (var i in this.btnList) {
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var btn = this.btnList[i];
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btn[1] = _editor_url + this.imgURL + btn[1];
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if (typeof HTMLArea.I18N.tooltips[i] != "undefined") {
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btn[0] = HTMLArea.I18N.tooltips[i];
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}
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}
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};
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/** Helper function: register a new button with the configuration. It can be
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* called with all 5 arguments, or with only one (first one). When called with
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* only one argument it must be an object with the following properties: id,
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* tooltip, image, textMode, action. Examples:
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*
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* 1. config.registerButton("my-hilite", "Hilite text", "my-hilite.gif", false, function(editor) {...});
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* 2. config.registerButton({
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* id : "my-hilite", // the ID of your button
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* tooltip : "Hilite text", // the tooltip
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* image : "my-hilite.gif", // image to be displayed in the toolbar
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* textMode : false, // disabled in text mode
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* action : function(editor) { // called when the button is clicked
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* editor.surroundHTML('<span class="hilite">', '</span>');
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* },
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* context : "p" // will be disabled if outside a <p> element
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* });
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*/
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HTMLArea.Config.prototype.registerButton = function(id, tooltip, image, textMode, action, context) {
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var the_id;
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if (typeof id == "string") {
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the_id = id;
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} else if (typeof id == "object") {
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the_id = id.id;
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} else {
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alert("ERROR [HTMLArea.Config::registerButton]:\ninvalid arguments");
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return false;
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}
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// check for existing id
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if (typeof this.customSelects[the_id] != "undefined") {
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// alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
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}
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if (typeof this.btnList[the_id] != "undefined") {
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// alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
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|
|
}
|
| 289 |
|
|
switch (typeof id) {
|
| 290 |
|
|
case "string": this.btnList[id] = [ tooltip, image, textMode, action, context ]; break;
|
| 291 |
|
|
case "object": this.btnList[id.id] = [ id.tooltip, id.image, id.textMode, id.action, id.context ]; break;
|
| 292 |
|
|
}
|
| 293 |
|
|
};
|
| 294 |
|
|
|
| 295 |
|
|
/** The following helper function registers a dropdown box with the editor
|
| 296 |
|
|
* configuration. You still have to add it to the toolbar, same as with the
|
| 297 |
|
|
* buttons. Call it like this:
|
| 298 |
|
|
*
|
| 299 |
|
|
* FIXME: add example
|
| 300 |
|
|
*/
|
| 301 |
|
|
HTMLArea.Config.prototype.registerDropdown = function(object) {
|
| 302 |
|
|
// check for existing id
|
| 303 |
|
|
if (typeof this.customSelects[object.id] != "undefined") {
|
| 304 |
|
|
// alert("WARNING [HTMLArea.Config::registerDropdown]:\nA dropdown with the same ID already exists.");
|
| 305 |
|
|
}
|
| 306 |
|
|
if (typeof this.btnList[object.id] != "undefined") {
|
| 307 |
|
|
// alert("WARNING [HTMLArea.Config::registerDropdown]:\nA button with the same ID already exists.");
|
| 308 |
|
|
}
|
| 309 |
|
|
this.customSelects[object.id] = object;
|
| 310 |
|
|
};
|
| 311 |
|
|
|
| 312 |
|
|
/** Call this function to remove some buttons/drop-down boxes from the toolbar.
|
| 313 |
|
|
* Pass as the only parameter a string containing button/drop-down names
|
| 314 |
|
|
* delimited by spaces. Note that the string should also begin with a space
|
| 315 |
|
|
* and end with a space. Example:
|
| 316 |
|
|
*
|
| 317 |
|
|
* config.hideSomeButtons(" fontname fontsize textindicator ");
|
| 318 |
|
|
*
|
| 319 |
|
|
* It's useful because it's easier to remove stuff from the defaul toolbar than
|
| 320 |
|
|
* create a brand new toolbar ;-)
|
| 321 |
|
|
*/
|
| 322 |
|
|
HTMLArea.Config.prototype.hideSomeButtons = function(remove) {
|
| 323 |
|
|
var toolbar = this.toolbar;
|
| 324 |
|
|
for (var i in toolbar) {
|
| 325 |
|
|
var line = toolbar[i];
|
| 326 |
|
|
for (var j = line.length; --j >= 0; ) {
|
| 327 |
|
|
if (remove.indexOf(" " + line[j] + " ") >= 0) {
|
| 328 |
|
|
var len = 1;
|
| 329 |
|
|
if (/separator|space/.test(line[j + 1])) {
|
| 330 |
|
|
len = 2;
|
| 331 |
|
|
}
|
| 332 |
|
|
line.splice(j, len);
|
| 333 |
|
|
}
|
| 334 |
|
|
}
|
| 335 |
|
|
}
|
| 336 |
|
|
};
|
| 337 |
|
|
|
| 338 |
|
|
/** Helper function: replace all TEXTAREA-s in the document with HTMLArea-s. */
|
| 339 |
|
|
HTMLArea.replaceAll = function(config) {
|
| 340 |
|
|
var tas = document.getElementsByTagName("textarea");
|
| 341 |
|
|
for (var i = tas.length; i > 0; (new HTMLArea(tas[--i], config)).generate());
|
| 342 |
|
|
};
|
| 343 |
|
|
|
| 344 |
|
|
/** Helper function: replaces the TEXTAREA with the given ID with HTMLArea. */
|
| 345 |
|
|
HTMLArea.replace = function(id, config) {
|
| 346 |
|
|
var ta = HTMLArea.getElementById("textarea", id);
|
| 347 |
|
|
return ta ? (new HTMLArea(ta, config)).generate() : null;
|
| 348 |
|
|
};
|
| 349 |
|
|
|
| 350 |
|
|
// Creates the toolbar and appends it to the _htmlarea
|
| 351 |
|
|
HTMLArea.prototype._createToolbar = function () {
|
| 352 |
|
|
var editor = this; // to access this in nested functions
|
| 353 |
|
|
|
| 354 |
|
|
var toolbar = document.createElement("div");
|
| 355 |
|
|
this._toolbar = toolbar;
|
| 356 |
|
|
toolbar.className = "toolbar";
|
| 357 |
|
|
toolbar.unselectable = "1";
|
| 358 |
|
|
var tb_row = null;
|
| 359 |
|
|
var tb_objects = new Object();
|
| 360 |
|
|
this._toolbarObjects = tb_objects;
|
| 361 |
|
|
|
| 362 |
|
|
// creates a new line in the toolbar
|
| 363 |
|
|
function newLine() {
|
| 364 |
|
|
var table = document.createElement("table");
|
| 365 |
|
|
table.border = "0px";
|
| 366 |
|
|
table.cellSpacing = "0px";
|
| 367 |
|
|
table.cellPadding = "0px";
|
| 368 |
|
|
toolbar.appendChild(table);
|
| 369 |
|
|
// TBODY is required for IE, otherwise you don't see anything
|
| 370 |
|
|
// in the TABLE.
|
| 371 |
|
|
var tb_body = document.createElement("tbody");
|
| 372 |
|
|
table.appendChild(tb_body);
|
| 373 |
|
|
tb_row = document.createElement("tr");
|
| 374 |
|
|
tb_body.appendChild(tb_row);
|
| 375 |
|
|
}; // END of function: newLine
|
| 376 |
|
|
// init first line
|
| 377 |
|
|
newLine();
|
| 378 |
|
|
|
| 379 |
|
|
// updates the state of a toolbar element. This function is member of
|
| 380 |
|
|
// a toolbar element object (unnamed objects created by createButton or
|
| 381 |
|
|
// createSelect functions below).
|
| 382 |
|
|
function setButtonStatus(id, newval) {
|
| 383 |
|
|
var oldval = this[id];
|
| 384 |
|
|
var el = this.element;
|
| 385 |
|
|
if (oldval != newval) {
|
| 386 |
|
|
switch (id) {
|
| 387 |
|
|
case "enabled":
|
| 388 |
|
|
if (newval) {
|
| 389 |
|
|
HTMLArea._removeClass(el, "buttonDisabled");
|
| 390 |
|
|
el.disabled = false;
|
| 391 |
|
|
} else {
|
| 392 |
|
|
HTMLArea._addClass(el, "buttonDisabled");
|
| 393 |
|
|
el.disabled = true;
|
| 394 |
|
|
}
|
| 395 |
|
|
break;
|
| 396 |
|
|
case "active":
|
| 397 |
|
|
if (newval) {
|
| 398 |
|
|
HTMLArea._addClass(el, "buttonPressed");
|
| 399 |
|
|
} else {
|
| 400 |
|
|
HTMLArea._removeClass(el, "buttonPressed");
|
| 401 |
|
|
}
|
| 402 |
|
|
break;
|
| 403 |
|
|
}
|
| 404 |
|
|
this[id] = newval;
|
| 405 |
|
|
}
|
| 406 |
|
|
}; // END of function: setButtonStatus
|
| 407 |
|
|
|
| 408 |
|
|
// this function will handle creation of combo boxes. Receives as
|
| 409 |
|
|
// parameter the name of a button as defined in the toolBar config.
|
| 410 |
|
|
// This function is called from createButton, above, if the given "txt"
|
| 411 |
|
|
// doesn't match a button.
|
| 412 |
|
|
function createSelect(txt) {
|
| 413 |
|
|
var options = null;
|
| 414 |
|
|
var el = null;
|
| 415 |
|
|
var cmd = null;
|
| 416 |
|
|
var customSelects = editor.config.customSelects;
|
| 417 |
|
|
var context = null;
|
| 418 |
|
|
switch (txt) {
|
| 419 |
|
|
case "fontsize":
|
| 420 |
|
|
case "fontname":
|
| 421 |
|
|
case "formatblock":
|
| 422 |
|
|
// the following line retrieves the correct
|
| 423 |
|
|
// configuration option because the variable name
|
| 424 |
|
|
// inside the Config object is named the same as the
|
| 425 |
|
|
// button/select in the toolbar. For instance, if txt
|
| 426 |
|
|
// == "formatblock" we retrieve config.formatblock (or
|
| 427 |
|
|
// a different way to write it in JS is
|
| 428 |
|
|
// config["formatblock"].
|
| 429 |
|
|
options = editor.config[txt];
|
| 430 |
|
|
cmd = txt;
|
| 431 |
|
|
break;
|
| 432 |
|
|
default:
|
| 433 |
|
|
// try to fetch it from the list of registered selects
|
| 434 |
|
|
cmd = txt;
|
| 435 |
|
|
var dropdown = customSelects[cmd];
|
| 436 |
|
|
if (typeof dropdown != "undefined") {
|
| 437 |
|
|
options = dropdown.options;
|
| 438 |
|
|
context = dropdown.context;
|
| 439 |
|
|
} else {
|
| 440 |
|
|
alert("ERROR [createSelect]:\nCan't find the requested dropdown definition");
|
| 441 |
|
|
}
|
| 442 |
|
|
break;
|
| 443 |
|
|
}
|
| 444 |
|
|
if (options) {
|
| 445 |
|
|
el = document.createElement("select");
|
| 446 |
|
|
var obj = {
|
| 447 |
|
|
name : txt, // field name
|
| 448 |
|
|
element : el, // the UI element (SELECT)
|
| 449 |
|
|
enabled : true, // is it enabled?
|
| 450 |
|
|
text : false, // enabled in text mode?
|
| 451 |
|
|
cmd : cmd, // command ID
|
| 452 |
|
|
state : setButtonStatus, // for changing state
|
| 453 |
|
|
context : context
|
| 454 |
|
|
};
|
| 455 |
|
|
tb_objects[txt] = obj;
|
| 456 |
|
|
for (var i in options) {
|
| 457 |
|
|
var op = document.createElement("option");
|
| 458 |
|
|
op.appendChild(document.createTextNode(i));
|
| 459 |
|
|
op.value = options[i];
|
| 460 |
|
|
el.appendChild(op);
|
| 461 |
|
|
}
|
| 462 |
|
|
HTMLArea._addEvent(el, "change", function () {
|
| 463 |
|
|
editor._comboSelected(el, txt);
|
| 464 |
|
|
});
|
| 465 |
|
|
}
|
| 466 |
|
|
return el;
|
| 467 |
|
|
}; // END of function: createSelect
|
| 468 |
|
|
|
| 469 |
|
|
// appends a new button to toolbar
|
| 470 |
|
|
function createButton(txt) {
|
| 471 |
|
|
// the element that will be created
|
| 472 |
|
|
var el = null;
|
| 473 |
|
|
var btn = null;
|
| 474 |
|
|
switch (txt) {
|
| 475 |
|
|
case "separator":
|
| 476 |
|
|
el = document.createElement("div");
|
| 477 |
|
|
el.className = "separator";
|
| 478 |
|
|
break;
|
| 479 |
|
|
case "space":
|
| 480 |
|
|
el = document.createElement("div");
|
| 481 |
|
|
el.className = "space";
|
| 482 |
|
|
break;
|
| 483 |
|
|
case "linebreak":
|
| 484 |
|
|
newLine();
|
| 485 |
|
|
return false;
|
| 486 |
|
|
case "textindicator":
|
| 487 |
|
|
el = document.createElement("div");
|
| 488 |
|
|
el.appendChild(document.createTextNode("A"));
|
| 489 |
|
|
el.className = "indicator";
|
| 490 |
|
|
el.title = HTMLArea.I18N.tooltips.textindicator;
|
| 491 |
|
|
var obj = {
|
| 492 |
|
|
name : txt, // the button name (i.e. 'bold')
|
| 493 |
|
|
element : el, // the UI element (DIV)
|
| 494 |
|
|
enabled : true, // is it enabled?
|
| 495 |
|
|
active : false, // is it pressed?
|
| 496 |
|
|
text : false, // enabled in text mode?
|
| 497 |
|
|
cmd : "textindicator", // the command ID
|
| 498 |
|
|
state : setButtonStatus // for changing state
|
| 499 |
|
|
};
|
| 500 |
|
|
tb_objects[txt] = obj;
|
| 501 |
|
|
break;
|
| 502 |
|
|
default:
|
| 503 |
|
|
btn = editor.config.btnList[txt];
|
| 504 |
|
|
}
|
| 505 |
|
|
if (!el && btn) {
|
| 506 |
|
|
el = document.createElement("div");
|
| 507 |
|
|
el.title = btn[0];
|
| 508 |
|
|
el.className = "button";
|
| 509 |
|
|
// let's just pretend we have a button object, and
|
| 510 |
|
|
// assign all the needed information to it.
|
| 511 |
|
|
var obj = {
|
| 512 |
|
|
name : txt, // the button name (i.e. 'bold')
|
| 513 |
|
|
element : el, // the UI element (DIV)
|
| 514 |
|
|
enabled : true, // is it enabled?
|
| 515 |
|
|
active : false, // is it pressed?
|
| 516 |
|
|
text : btn[2], // enabled in text mode?
|
| 517 |
|
|
cmd : btn[3], // the command ID
|
| 518 |
|
|
state : setButtonStatus, // for changing state
|
| 519 |
|
|
context : btn[4] || null // enabled in a certain context?
|
| 520 |
|
|
};
|
| 521 |
|
|
tb_objects[txt] = obj;
|
| 522 |
|
|
// handlers to emulate nice flat toolbar buttons
|
| 523 |
|
|
HTMLArea._addEvent(el, "mouseover", function () {
|
| 524 |
|
|
if (obj.enabled) {
|
| 525 |
|
|
HTMLArea._addClass(el, "buttonHover");
|
| 526 |
|
|
}
|
| 527 |
|
|
});
|
| 528 |
|
|
HTMLArea._addEvent(el, "mouseout", function () {
|
| 529 |
|
|
if (obj.enabled) with (HTMLArea) {
|
| 530 |
|
|
_removeClass(el, "buttonHover");
|
| 531 |
|
|
_removeClass(el, "buttonActive");
|
| 532 |
|
|
(obj.active) && _addClass(el, "buttonPressed");
|
| 533 |
|
|
}
|
| 534 |
|
|
});
|
| 535 |
|
|
HTMLArea._addEvent(el, "mousedown", function (ev) {
|
| 536 |
|
|
if (obj.enabled) with (HTMLArea) {
|
| 537 |
|
|
_addClass(el, "buttonActive");
|
| 538 |
|
|
_removeClass(el, "buttonPressed");
|
| 539 |
|
|
_stopEvent(is_ie ? window.event : ev);
|
| 540 |
|
|
}
|
| 541 |
|
|
});
|
| 542 |
|
|
// when clicked, do the following:
|
| 543 |
|
|
HTMLArea._addEvent(el, "click", function (ev) {
|
| 544 |
|
|
if (obj.enabled) with (HTMLArea) {
|
| 545 |
|
|
_removeClass(el, "buttonActive");
|
| 546 |
|
|
_removeClass(el, "buttonHover");
|
| 547 |
|
|
obj.cmd(editor, obj.name, obj);
|
| 548 |
|
|
_stopEvent(is_ie ? window.event : ev);
|
| 549 |
|
|
}
|
| 550 |
|
|
});
|
| 551 |
|
|
var img = document.createElement("img");
|
| 552 |
|
|
img.src = btn[1];
|
| 553 |
|
|
img.style.width = "18px";
|
| 554 |
|
|
img.style.height = "18px";
|
| 555 |
|
|
el.appendChild(img);
|
| 556 |
|
|
} else if (!el) {
|
| 557 |
|
|
el = createSelect(txt);
|
| 558 |
|
|
}
|
| 559 |
|
|
if (el) {
|
| 560 |
|
|
var tb_cell = document.createElement("td");
|
| 561 |
|
|
tb_row.appendChild(tb_cell);
|
| 562 |
|
|
tb_cell.appendChild(el);
|
| 563 |
|
|
} else {
|
| 564 |
|
|
alert("FIXME: Unknown toolbar item: " + txt);
|
| 565 |
|
|
}
|
| 566 |
|
|
return el;
|
| 567 |
|
|
};
|
| 568 |
|
|
|
| 569 |
|
|
var first = true;
|
| 570 |
|
|
for (var i in this.config.toolbar) {
|
| 571 |
|
|
if (!first) {
|
| 572 |
|
|
createButton("linebreak");
|
| 573 |
|
|
} else {
|
| 574 |
|
|
first = false;
|
| 575 |
|
|
}
|
| 576 |
|
|
var group = this.config.toolbar[i];
|
| 577 |
|
|
for (var j in group) {
|
| 578 |
|
|
var code = group[j];
|
| 579 |
|
|
if (/^([IT])\[(.*?)\]/.test(code)) {
|
| 580 |
|
|
// special case, create text label
|
| 581 |
|
|
var l7ed = RegExp.$1 == "I"; // localized?
|
| 582 |
|
|
var label = RegExp.$2;
|
| 583 |
|
|
if (l7ed) {
|
| 584 |
|
|
label = HTMLArea.I18N.custom[label];
|
| 585 |
|
|
}
|
| 586 |
|
|
var tb_cell = document.createElement("td");
|
| 587 |
|
|
tb_row.appendChild(tb_cell);
|
| 588 |
|
|
tb_cell.className = "label";
|
| 589 |
|
|
tb_cell.innerHTML = label;
|
| 590 |
|
|
} else {
|
| 591 |
|
|
createButton(code);
|
| 592 |
|
|
}
|
| 593 |
|
|
}
|
| 594 |
|
|
}
|
| 595 |
|
|
|
| 596 |
|
|
this._htmlArea.appendChild(toolbar);
|
| 597 |
|
|
};
|
| 598 |
|
|
|
| 599 |
|
|
HTMLArea.prototype._createStatusBar = function() {
|
| 600 |
|
|
var statusbar = document.createElement("div");
|
| 601 |
|
|
statusbar.className = "statusBar";
|
| 602 |
|
|
this._htmlArea.appendChild(statusbar);
|
| 603 |
|
|
this._statusBar = statusbar;
|
| 604 |
|
|
// statusbar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
|
| 605 |
|
|
// creates a holder for the path view
|
| 606 |
|
|
div = document.createElement("span");
|
| 607 |
|
|
div.className = "statusBarTree";
|
| 608 |
|
|
div.innerHTML = HTMLArea.I18N.msg["Path"] + ": ";
|
| 609 |
|
|
this._statusBarTree = div;
|
| 610 |
|
|
this._statusBar.appendChild(div);
|
| 611 |
|
|
if (!this.config.statusBar) {
|
| 612 |
|
|
// disable it...
|
| 613 |
|
|
statusbar.style.display = "none";
|
| 614 |
|
|
}
|
| 615 |
|
|
};
|
| 616 |
|
|
|
| 617 |
|
|
// Creates the HTMLArea object and replaces the textarea with it.
|
| 618 |
|
|
HTMLArea.prototype.generate = function () {
|
| 619 |
|
|
var editor = this; // we'll need "this" in some nested functions
|
| 620 |
|
|
// get the textarea
|
| 621 |
|
|
var textarea = this._textArea;
|
| 622 |
|
|
if (typeof textarea == "string") {
|
| 623 |
|
|
// it's not element but ID
|
| 624 |
|
|
this._textArea = textarea = HTMLArea.getElementById("textarea", textarea);
|
| 625 |
|
|
}
|
| 626 |
|
|
this._ta_size = {
|
| 627 |
|
|
w: textarea.offsetWidth,
|
| 628 |
|
|
h: textarea.offsetHeight
|
| 629 |
|
|
};
|
| 630 |
|
|
textarea.style.display = "none";
|
| 631 |
|
|
|
| 632 |
|
|
// create the editor framework
|
| 633 |
|
|
var htmlarea = document.createElement("div");
|
| 634 |
|
|
htmlarea.className = "htmlarea";
|
| 635 |
|
|
this._htmlArea = htmlarea;
|
| 636 |
|
|
|
| 637 |
|
|
// insert the editor before the textarea.
|
| 638 |
|
|
textarea.parentNode.insertBefore(htmlarea, textarea);
|
| 639 |
|
|
|
| 640 |
|
|
if (textarea.form) {
|
| 641 |
|
|
// we have a form, on submit get the HTMLArea content and
|
| 642 |
|
|
// update original textarea.
|
| 643 |
|
|
var f = textarea.form;
|
| 644 |
|
|
if (typeof f.onsubmit == "function") {
|
| 645 |
|
|
var funcref = f.onsubmit;
|
| 646 |
|
|
if (typeof f.__msh_prevOnSubmit == "undefined") {
|
| 647 |
|
|
f.__msh_prevOnSubmit = [];
|
| 648 |
|
|
}
|
| 649 |
|
|
f.__msh_prevOnSubmit.push(funcref);
|
| 650 |
|
|
}
|
| 651 |
|
|
f.onsubmit = function() {
|
| 652 |
|
|
editor._textArea.value = editor.getHTML();
|
| 653 |
|
|
var a = this.__msh_prevOnSubmit;
|
| 654 |
|
|
// call previous submit methods if they were there.
|
| 655 |
|
|
if (typeof a != "undefined") {
|
| 656 |
|
|
for (var i in a) {
|
| 657 |
|
|
a[i]();
|
| 658 |
|
|
}
|
| 659 |
|
|
}
|
| 660 |
|
|
};
|
| 661 |
|
|
}
|
| 662 |
|
|
|
| 663 |
|
|
// add a handler for the "back/forward" case -- on body.unload we save
|
| 664 |
|
|
// the HTML content into the original textarea.
|
| 665 |
|
|
window.onunload = function() {
|
| 666 |
|
|
editor._textArea.value = editor.getHTML();
|
| 667 |
|
|
};
|
| 668 |
|
|
|
| 669 |
|
|
// creates & appends the toolbar
|
| 670 |
|
|
this._createToolbar();
|
| 671 |
|
|
|
| 672 |
|
|
// create the IFRAME
|
| 673 |
|
|
var iframe = document.createElement("iframe");
|
| 674 |
|
|
htmlarea.appendChild(iframe);
|
| 675 |
|
|
|
| 676 |
|
|
this._iframe = iframe;
|
| 677 |
|
|
|
| 678 |
|
|
// creates & appends the status bar, if the case
|
| 679 |
|
|
this._createStatusBar();
|
| 680 |
|
|
|
| 681 |
|
|
// remove the default border as it keeps us from computing correctly
|
| 682 |
|
|
// the sizes. (somebody tell me why doesn't this work in IE)
|
| 683 |
|
|
|
| 684 |
|
|
if (!HTMLArea.is_ie) {
|
| 685 |
|
|
iframe.style.borderWidth = "1px";
|
| 686 |
|
|
// iframe.frameBorder = "1";
|
| 687 |
|
|
// iframe.marginHeight = "0";
|
| 688 |
|
|
// iframe.marginWidth = "0";
|
| 689 |
|
|
}
|
| 690 |
|
|
|
| 691 |
|
|
// size the IFRAME according to user's prefs or initial textarea
|
| 692 |
|
|
var height = (this.config.height == "auto" ? (this._ta_size.h + "px") : this.config.height);
|
| 693 |
|
|
height = parseInt(height);
|
| 694 |
|
|
var width = (this.config.width == "auto" ? (this._ta_size.w + "px") : this.config.width);
|
| 695 |
|
|
width = parseInt(width);
|
| 696 |
|
|
|
| 697 |
|
|
if (!HTMLArea.is_ie) {
|
| 698 |
|
|
height -= 2;
|
| 699 |
|
|
width -= 2;
|
| 700 |
|
|
}
|
| 701 |
|
|
|
| 702 |
|
|
iframe.style.width = width + "px";
|
| 703 |
|
|
if (this.config.sizeIncludesToolbar) {
|
| 704 |
|
|
// substract toolbar height
|
| 705 |
|
|
height -= this._toolbar.offsetHeight;
|
| 706 |
|
|
height -= this._statusBar.offsetHeight;
|
| 707 |
|
|
}
|
| 708 |
|
|
if (height < 0) {
|
| 709 |
|
|
height = 0;
|
| 710 |
|
|
}
|
| 711 |
|
|
iframe.style.height = height + "px";
|
| 712 |
|
|
|
| 713 |
|
|
// the editor including the toolbar now have the same size as the
|
| 714 |
|
|
// original textarea.. which means that we need to reduce that a bit.
|
| 715 |
|
|
textarea.style.width = iframe.style.width;
|
| 716 |
|
|
textarea.style.height = iframe.style.height;
|
| 717 |
|
|
|
| 718 |
|
|
// IMPORTANT: we have to allow Mozilla a short time to recognize the
|
| 719 |
|
|
// new frame. Otherwise we get a stupid exception.
|
| 720 |
|
|
function initIframe() {
|
| 721 |
|
|
var doc = editor._iframe.contentWindow.document;
|
| 722 |
|
|
if (!doc) {
|
| 723 |
|
|
// Try again..
|
| 724 |
|
|
// FIXME: don't know what else to do here. Normally
|
| 725 |
|
|
// we'll never reach this point.
|
| 726 |
|
|
if (HTMLArea.is_gecko) {
|
| 727 |
|
|
setTimeout(initIframe, 100);
|
| 728 |
|
|
return false;
|
| 729 |
|
|
} else {
|
| 730 |
|
|
alert("ERROR: IFRAME can't be initialized.");
|
| 731 |
|
|
}
|
| 732 |
|
|
}
|
| 733 |
|
|
if (HTMLArea.is_gecko) {
|
| 734 |
|
|
// enable editable mode for Mozilla
|
| 735 |
|
|
doc.designMode = "on";
|
| 736 |
|
|
}
|
| 737 |
|
|
editor._doc = doc;
|
| 738 |
|
|
if (!editor.config.fullPage) {
|
| 739 |
|
|
doc.open();
|
| 740 |
|
|
var html = "<html>\n";
|
| 741 |
|
|
html += "<head>\n";
|
| 742 |
|
|
if (editor.config.baseURL)
|
| 743 |
|
|
html += '<base href="' + editor.config.baseURL + '" />';
|
| 744 |
|
|
html += "<style> html,body { border: 0px; } " +
|
| 745 |
|
|
editor.config.pageStyle + "</style>\n";
|
| 746 |
|
|
html += "</head>\n";
|
| 747 |
|
|
html += "<body>\n";
|
| 748 |
|
|
html += editor._textArea.value;
|
| 749 |
|
|
html += "</body>\n";
|
| 750 |
|
|
html += "</html>";
|
| 751 |
|
|
doc.write(html);
|
| 752 |
|
|
doc.close();
|
| 753 |
|
|
} else {
|
| 754 |
|
|
var html = editor._textArea.value;
|
| 755 |
|
|
if (html.match(HTMLArea.RE_doctype)) {
|
| 756 |
|
|
editor.setDoctype(RegExp.$1);
|
| 757 |
|
|
html = html.replace(HTMLArea.RE_doctype, "");
|
| 758 |
|
|
}
|
| 759 |
|
|
doc.open();
|
| 760 |
|
|
doc.write(html);
|
| 761 |
|
|
doc.close();
|
| 762 |
|
|
}
|
| 763 |
|
|
|
| 764 |
|
|
if (HTMLArea.is_ie) {
|
| 765 |
|
|
// enable editable mode for IE. For some reason this
|
| 766 |
|
|
// doesn't work if done in the same place as for Gecko
|
| 767 |
|
|
// (above).
|
| 768 |
|
|
doc.body.contentEditable = true;
|
| 769 |
|
|
}
|
| 770 |
|
|
|
| 771 |
|
|
editor.focusEditor();
|
| 772 |
|
|
// intercept some events; for updating the toolbar & keyboard handlers
|
| 773 |
|
|
HTMLArea._addEvents
|
| 774 |
|
|
(doc, ["keydown", "keypress", "mousedown", "mouseup", "drag"],
|
| 775 |
|
|
function (event) {
|
| 776 |
|
|
return editor._editorEvent(HTMLArea.is_ie ? editor._iframe.contentWindow.event : event);
|
| 777 |
|
|
});
|
| 778 |
|
|
|
| 779 |
|
|
// check if any plugins have registered refresh handlers
|
| 780 |
|
|
for (var i in editor.plugins) {
|
| 781 |
|
|
var plugin = editor.plugins[i].instance;
|
| 782 |
|
|
if (typeof plugin.onGenerate == "function")
|
| 783 |
|
|
plugin.onGenerate();
|
| 784 |
|
|
}
|
| 785 |
|
|
|
| 786 |
|
|
setTimeout(function() {
|
| 787 |
|
|
editor.updateToolbar();
|
| 788 |
|
|
}, 250);
|
| 789 |
|
|
|
| 790 |
|
|
if (typeof editor.onGenerate == "function")
|
| 791 |
|
|
editor.onGenerate();
|
| 792 |
|
|
};
|
| 793 |
|
|
setTimeout(initIframe, 100);
|
| 794 |
|
|
};
|
| 795 |
|
|
|
| 796 |
|
|
// Switches editor mode; parameter can be "textmode" or "wysiwyg". If no
|
| 797 |
|
|
// parameter was passed this function toggles between modes.
|
| 798 |
|
|
HTMLArea.prototype.setMode = function(mode) {
|
| 799 |
|
|
if (typeof mode == "undefined") {
|
| 800 |
|
|
mode = ((this._editMode == "textmode") ? "wysiwyg" : "textmode");
|
| 801 |
|
|
}
|
| 802 |
|
|
switch (mode) {
|
| 803 |
|
|
case "textmode":
|
| 804 |
|
|
this._textArea.value = this.getHTML();
|
| 805 |
|
|
this._iframe.style.display = "none";
|
| 806 |
|
|
this._textArea.style.display = "block";
|
| 807 |
|
|
if (this.config.statusBar) {
|
| 808 |
|
|
this._statusBar.innerHTML = HTMLArea.I18N.msg["TEXT_MODE"];
|
| 809 |
|
|
}
|
| 810 |
|
|
break;
|
| 811 |
|
|
case "wysiwyg":
|
| 812 |
|
|
if (HTMLArea.is_gecko) {
|
| 813 |
|
|
// disable design mode before changing innerHTML
|
| 814 |
|
|
try {
|
| 815 |
|
|
this._doc.designMode = "off";
|
| 816 |
|
|
} catch(e) {};
|
| 817 |
|
|
}
|
| 818 |
|
|
if (!this.config.fullPage)
|
| 819 |
|
|
this._doc.body.innerHTML = this.getHTML();
|
| 820 |
|
|
else
|
| 821 |
|
|
this.setFullHTML(this.getHTML());
|
| 822 |
|
|
this._iframe.style.display = "block";
|
| 823 |
|
|
this._textArea.style.display = "none";
|
| 824 |
|
|
if (HTMLArea.is_gecko) {
|
| 825 |
|
|
// we need to refresh that info for Moz-1.3a
|
| 826 |
|
|
try {
|
| 827 |
|
|
this._doc.designMode = "on";
|
| 828 |
|
|
} catch(e) {};
|
| 829 |
|
|
}
|
| 830 |
|
|
if (this.config.statusBar) {
|
| 831 |
|
|
this._statusBar.innerHTML = '';
|
| 832 |
|
|
this._statusBar.appendChild(document.createTextNode(HTMLArea.I18N.msg["Path"] + ": "));
|
| 833 |
|
|
this._statusBar.appendChild(this._statusBarTree);
|
| 834 |
|
|
}
|
| 835 |
|
|
break;
|
| 836 |
|
|
default:
|
| 837 |
|
|
alert("Mode <" + mode + "> not defined!");
|
| 838 |
|
|
return false;
|
| 839 |
|
|
}
|
| 840 |
|
|
this._editMode = mode;
|
| 841 |
|
|
this.focusEditor();
|
| 842 |
|
|
};
|
| 843 |
|
|
|
| 844 |
|
|
HTMLArea.prototype.setFullHTML = function(html) {
|
| 845 |
|
|
var save_multiline = RegExp.multiline;
|
| 846 |
|
|
RegExp.multiline = true;
|
| 847 |
|
|
if (html.match(HTMLArea.RE_doctype)) {
|
| 848 |
|
|
this.setDoctype(RegExp.$1);
|
| 849 |
|
|
html = html.replace(HTMLArea.RE_doctype, "");
|
| 850 |
|
|
}
|
| 851 |
|
|
RegExp.multiline = save_multiline;
|
| 852 |
|
|
if (!HTMLArea.is_ie) {
|
| 853 |
|
|
if (html.match(HTMLArea.RE_head))
|
| 854 |
|
|
this._doc.getElementsByTagName("head")[0].innerHTML = RegExp.$1;
|
| 855 |
|
|
if (html.match(HTMLArea.RE_body))
|
| 856 |
|
|
this._doc.getElementsByTagName("body")[0].innerHTML = RegExp.$1;
|
| 857 |
|
|
} else {
|
| 858 |
|
|
var html_re = /<html>((.|\n)*?)<\/html>/i;
|
| 859 |
|
|
html = html.replace(html_re, "$1");
|
| 860 |
|
|
this._doc.open();
|
| 861 |
|
|
this._doc.write(html);
|
| 862 |
|
|
this._doc.close();
|
| 863 |
|
|
this._doc.body.contentEditable = true;
|
| 864 |
|
|
return true;
|
| 865 |
|
|
}
|
| 866 |
|
|
};
|
| 867 |
|
|
|
| 868 |
|
|
/***************************************************
|
| 869 |
|
|
* Category: PLUGINS
|
| 870 |
|
|
***************************************************/
|
| 871 |
|
|
|
| 872 |
|
|
// this is the variant of the function above where the plugin arguments are
|
| 873 |
|
|
// already packed in an array. Externally, it should be only used in the
|
| 874 |
|
|
// full-screen editor code, in order to initialize plugins with the same
|
| 875 |
|
|
// parameters as in the opener window.
|
| 876 |
|
|
HTMLArea.prototype.registerPlugin2 = function(plugin, args) {
|
| 877 |
|
|
if (typeof plugin == "string")
|
| 878 |
|
|
plugin = eval(plugin);
|
| 879 |
|
|
var obj = new plugin(this, args);
|
| 880 |
|
|
if (obj) {
|
| 881 |
|
|
var clone = {};
|
| 882 |
|
|
var info = plugin._pluginInfo;
|
| 883 |
|
|
for (var i in info)
|
| 884 |
|
|
clone[i] = info[i];
|
| 885 |
|
|
clone.instance = obj;
|
| 886 |
|
|
clone.args = args;
|
| 887 |
|
|
this.plugins[plugin._pluginInfo.name] = clone;
|
| 888 |
|
|
} else
|
| 889 |
|
|
alert("Can't register plugin " + plugin.toString() + ".");
|
| 890 |
|
|
};
|
| 891 |
|
|
|
| 892 |
|
|
// Create the specified plugin and register it with this HTMLArea
|
| 893 |
|
|
HTMLArea.prototype.registerPlugin = function() {
|
| 894 |
|
|
var plugin = arguments[0];
|
| 895 |
|
|
var args = [];
|
| 896 |
|
|
for (var i = 1; i < arguments.length; ++i)
|
| 897 |
|
|
args.push(arguments[i]);
|
| 898 |
|
|
this.registerPlugin2(plugin, args);
|
| 899 |
|
|
};
|
| 900 |
|
|
|
| 901 |
|
|
// static function that loads the required plugin and lang file, based on the
|
| 902 |
|
|
// language loaded already for HTMLArea. You better make sure that the plugin
|
| 903 |
|
|
// _has_ that language, otherwise shit might happen ;-)
|
| 904 |
|
|
HTMLArea.loadPlugin = function(pluginName) {
|
| 905 |
|
|
var dir = _editor_url + "plugins/" + pluginName;
|
| 906 |
|
|
var plugin = pluginName.replace(/([a-z])([A-Z])([a-z])/g,
|
| 907 |
|
|
function (str, l1, l2, l3) {
|
| 908 |
|
|
return l1 + "-" + l2.toLowerCase() + l3;
|
| 909 |
|
|
}).toLowerCase() + ".js";
|
| 910 |
|
|
var plugin_file = dir + "/" + plugin;
|
| 911 |
|
|
var plugin_lang = dir + "/lang/" + HTMLArea.I18N.lang + ".js";
|
| 912 |
|
|
HTMLArea._scripts.push(plugin_file, plugin_lang);
|
| 913 |
|
|
document.write("<script type='text/javascript' src='" + plugin_file + "'></script>");
|
| 914 |
|
|
document.write("<script type='text/javascript' src='" + plugin_lang + "'></script>");
|
| 915 |
|
|
};
|
| 916 |
|
|
|
| 917 |
|
|
HTMLArea.loadStyle = function(style, plugin) {
|
| 918 |
|
|
var url = _editor_url || '';
|
| 919 |
|
|
if (typeof plugin != "undefined") {
|
| 920 |
|
|
url += "plugins/" + plugin + "/";
|
| 921 |
|
|
}
|
| 922 |
|
|
url += style;
|
| 923 |
|
|
document.write("<style type='text/css'>@import url(" + url + ");</style>");
|
| 924 |
|
|
};
|
| 925 |
|
|
HTMLArea.loadStyle("htmlarea.css");
|
| 926 |
|
|
|
| 927 |
|
|
/***************************************************
|
| 928 |
|
|
* Category: EDITOR UTILITIES
|
| 929 |
|
|
***************************************************/
|
| 930 |
|
|
|
| 931 |
|
|
// The following function is a slight variation of the word cleaner code posted
|
| 932 |
|
|
// by Weeezl (user @ InteractiveTools forums).
|
| 933 |
|
|
HTMLArea.prototype._wordClean = function() {
|
| 934 |
|
|
var D = this.getInnerHTML();
|
| 935 |
|
|
if (D.indexOf('class=Mso') >= 0) {
|
| 936 |
|
|
|
| 937 |
|
|
// make one line
|
| 938 |
|
|
D = D.replace(/\r\n/g, ' ').
|
| 939 |
|
|
replace(/\n/g, ' ').
|
| 940 |
|
|
replace(/\r/g, ' ').
|
| 941 |
|
|
replace(/\ \;/g,' ');
|
| 942 |
|
|
|
| 943 |
|
|
// keep tags, strip attributes
|
| 944 |
|
|
D = D.replace(/ class=[^\s|>]*/gi,'').
|
| 945 |
|
|
//replace(/<p [^>]*TEXT-ALIGN: justify[^>]*>/gi,'<p align="justify">').
|
| 946 |
|
|
replace(/ style=\"[^>]*\"/gi,'').
|
| 947 |
|
|
replace(/ align=[^\s|>]*/gi,'');
|
| 948 |
|
|
|
| 949 |
|
|
//clean up tags
|
| 950 |
|
|
D = D.replace(/<b [^>]*>/gi,'<b>').
|
| 951 |
|
|
replace(/<i [^>]*>/gi,'<i>').
|
| 952 |
|
|
replace(/<li [^>]*>/gi,'<li>').
|
| 953 |
|
|
replace(/<ul [^>]*>/gi,'<ul>');
|
| 954 |
|
|
|
| 955 |
|
|
// replace outdated tags
|
| 956 |
|
|
D = D.replace(/<b>/gi,'<strong>').
|
| 957 |
|
|
replace(/<\/b>/gi,'</strong>');
|
| 958 |
|
|
|
| 959 |
|
|
// mozilla doesn't like <em> tags
|
| 960 |
|
|
D = D.replace(/<em>/gi,'<i>').
|
| 961 |
|
|
replace(/<\/em>/gi,'</i>');
|
| 962 |
|
|
|
| 963 |
|
|
// kill unwanted tags
|
| 964 |
|
|
D = D.replace(/<\?xml:[^>]*>/g, ''). // Word xml
|
| 965 |
|
|
replace(/<\/?st1:[^>]*>/g,''). // Word SmartTags
|
| 966 |
|
|
replace(/<\/?[a-z]\:[^>]*>/g,''). // All other funny Word non-HTML stuff
|
| 967 |
|
|
replace(/<\/?font[^>]*>/gi,''). // Disable if you want to keep font formatting
|
| 968 |
|
|
replace(/<\/?span[^>]*>/gi,' ').
|
| 969 |
|
|
replace(/<\/?div[^>]*>/gi,' ').
|
| 970 |
|
|
replace(/<\/?pre[^>]*>/gi,' ').
|
| 971 |
|
|
replace(/<\/?h[1-6][^>]*>/gi,' ');
|
| 972 |
|
|
|
| 973 |
|
|
//remove empty tags
|
| 974 |
|
|
//D = D.replace(/<strong><\/strong>/gi,'').
|
| 975 |
|
|
//replace(/<i><\/i>/gi,'').
|
| 976 |
|
|
//replace(/<P[^>]*><\/P>/gi,'');
|
| 977 |
|
|
|
| 978 |
|
|
// nuke double tags
|
| 979 |
|
|
oldlen = D.length + 1;
|
| 980 |
|
|
while(oldlen > D.length) {
|
| 981 |
|
|
oldlen = D.length;
|
| 982 |
|
|
// join us now and free the tags, we'll be free hackers, we'll be free... ;-)
|
| 983 |
|
|
D = D.replace(/<([a-z][a-z]*)> *<\/\1>/gi,' ').
|
| 984 |
|
|
replace(/<([a-z][a-z]*)> *<([a-z][^>]*)> *<\/\1>/gi,'<$2>');
|
| 985 |
|
|
}
|
| 986 |
|
|
D = D.replace(/<([a-z][a-z]*)><\1>/gi,'<$1>').
|
| 987 |
|
|
replace(/<\/([a-z][a-z]*)><\/\1>/gi,'<\/$1>');
|
| 988 |
|
|
|
| 989 |
|
|
// nuke double spaces
|
| 990 |
|
|
D = D.replace(/ */gi,' ');
|
| 991 |
|
|
|
| 992 |
|
|
this.setHTML(D);
|
| 993 |
|
|
this.updateToolbar();
|
| 994 |
|
|
}
|
| 995 |
|
|
};
|
| 996 |
|
|
|
| 997 |
|
|
HTMLArea.prototype.forceRedraw = function() {
|
| 998 |
|
|
this._doc.body.style.visibility = "hidden";
|
| 999 |
|
|
this._doc.body.style.visibility = "visible";
|
| 1000 |
|
|
// this._doc.body.innerHTML = this.getInnerHTML();
|
| 1001 |
|
|
};
|
| 1002 |
|
|
|
| 1003 |
|
|
// focuses the iframe window. returns a reference to the editor document.
|
| 1004 |
|
|
HTMLArea.prototype.focusEditor = function() {
|
| 1005 |
|
|
switch (this._editMode) {
|
| 1006 |
|
|
case "wysiwyg" : this._iframe.contentWindow.focus(); break;
|
| 1007 |
|
|
case "textmode": this._textArea.focus(); break;
|
| 1008 |
|
|
default : alert("ERROR: mode " + this._editMode + " is not defined");
|
| 1009 |
|
|
}
|
| 1010 |
|
|
return this._doc;
|
| 1011 |
|
|
};
|
| 1012 |
|
|
|
| 1013 |
|
|
// takes a snapshot of the current text (for undo)
|
| 1014 |
|
|
HTMLArea.prototype._undoTakeSnapshot = function() {
|
| 1015 |
|
|
++this._undoPos;
|
| 1016 |
|
|
if (this._undoPos >= this.config.undoSteps) {
|
| 1017 |
|
|
// remove the first element
|
| 1018 |
|
|
this._undoQueue.shift();
|
| 1019 |
|
|
--this._undoPos;
|
| 1020 |
|
|
}
|
| 1021 |
|
|
// use the fasted method (getInnerHTML);
|
| 1022 |
|
|
var take = true;
|
| 1023 |
|
|
var txt = this.getInnerHTML();
|
| 1024 |
|
|
if (this._undoPos > 0)
|
| 1025 |
|
|
take = (this._undoQueue[this._undoPos - 1] != txt);
|
| 1026 |
|
|
if (take) {
|
| 1027 |
|
|
this._undoQueue[this._undoPos] = txt;
|
| 1028 |
|
|
} else {
|
| 1029 |
|
|
this._undoPos--;
|
| 1030 |
|
|
}
|
| 1031 |
|
|
};
|
| 1032 |
|
|
|
| 1033 |
|
|
HTMLArea.prototype.undo = function() {
|
| 1034 |
|
|
if (this._undoPos > 0) {
|
| 1035 |
|
|
var txt = this._undoQueue[--this._undoPos];
|
| 1036 |
|
|
if (txt) this.setHTML(txt);
|
| 1037 |
|
|
else ++this._undoPos;
|
| 1038 |
|
|
}
|
| 1039 |
|
|
};
|
| 1040 |
|
|
|
| 1041 |
|
|
HTMLArea.prototype.redo = function() {
|
| 1042 |
|
|
if (this._undoPos < this._undoQueue.length - 1) {
|
| 1043 |
|
|
var txt = this._undoQueue[++this._undoPos];
|
| 1044 |
|
|
if (txt) this.setHTML(txt);
|
| 1045 |
|
|
else --this._undoPos;
|
| 1046 |
|
|
}
|
| 1047 |
|
|
};
|
| 1048 |
|
|
|
| 1049 |
|
|
// updates enabled/disable/active state of the toolbar elements
|
| 1050 |
|
|
HTMLArea.prototype.updateToolbar = function(noStatus) {
|
| 1051 |
|
|
var doc = this._doc;
|
| 1052 |
|
|
var text = (this._editMode == "textmode");
|
| 1053 |
|
|
var ancestors = null;
|
| 1054 |
|
|
if (!text) {
|
| 1055 |
|
|
ancestors = this.getAllAncestors();
|
| 1056 |
|
|
if (this.config.statusBar && !noStatus) {
|
| 1057 |
|
|
this._statusBarTree.innerHTML = HTMLArea.I18N.msg["Path"] + ": "; // clear
|
| 1058 |
|
|
for (var i = ancestors.length; --i >= 0;) {
|
| 1059 |
|
|
var el = ancestors[i];
|
| 1060 |
|
|
if (!el) {
|
| 1061 |
|
|
// hell knows why we get here; this
|
| 1062 |
|
|
// could be a classic example of why
|
| 1063 |
|
|
// it's good to check for conditions
|
| 1064 |
|
|
// that are impossible to happen ;-)
|
| 1065 |
|
|
continue;
|
| 1066 |
|
|
}
|
| 1067 |
|
|
var a = document.createElement("a");
|
| 1068 |
|
|
a.href = "#";
|
| 1069 |
|
|
a.el = el;
|
| 1070 |
|
|
a.editor = this;
|
| 1071 |
|
|
a.onclick = function() {
|
| 1072 |
|
|
this.blur();
|
| 1073 |
|
|
this.editor.selectNodeContents(this.el);
|
| 1074 |
|
|
this.editor.updateToolbar(true);
|
| 1075 |
|
|
return false;
|
| 1076 |
|
|
};
|
| 1077 |
|
|
a.oncontextmenu = function() {
|
| 1078 |
|
|
// TODO: add context menu here
|
| 1079 |
|
|
this.blur();
|
| 1080 |
|
|
var info = "Inline style:\n\n";
|
| 1081 |
|
|
info += this.el.style.cssText.split(/;\s*/).join(";\n");
|
| 1082 |
|
|
alert(info);
|
| 1083 |
|
|
return false;
|
| 1084 |
|
|
};
|
| 1085 |
|
|
var txt = el.tagName.toLowerCase();
|
| 1086 |
|
|
a.title = el.style.cssText;
|
| 1087 |
|
|
if (el.id) {
|
| 1088 |
|
|
txt += "#" + el.id;
|
| 1089 |
|
|
}
|
| 1090 |
|
|
if (el.className) {
|
| 1091 |
|
|
txt += "." + el.className;
|
| 1092 |
|
|
}
|
| 1093 |
|
|
a.appendChild(document.createTextNode(txt));
|
| 1094 |
|
|
this._statusBarTree.appendChild(a);
|
| 1095 |
|
|
if (i != 0) {
|
| 1096 |
|
|
this._statusBarTree.appendChild(document.createTextNode(String.fromCharCode(0xbb)));
|
| 1097 |
|
|
}
|
| 1098 |
|
|
}
|
| 1099 |
|
|
}
|
| 1100 |
|
|
}
|
| 1101 |
|
|
for (var i in this._toolbarObjects) {
|
| 1102 |
|
|
var btn = this._toolbarObjects[i];
|
| 1103 |
|
|
var cmd = i;
|
| 1104 |
|
|
var inContext = true;
|
| 1105 |
|
|
if (btn.context && !text) {
|
| 1106 |
|
|
inContext = false;
|
| 1107 |
|
|
var context = btn.context;
|
| 1108 |
|
|
var attrs = [];
|
| 1109 |
|
|
if (/(.*)\[(.*?)\]/.test(context)) {
|
| 1110 |
|
|
context = RegExp.$1;
|
| 1111 |
|
|
attrs = RegExp.$2.split(",");
|
| 1112 |
|
|
}
|
| 1113 |
|
|
context = context.toLowerCase();
|
| 1114 |
|
|
var match = (context == "*");
|
| 1115 |
|
|
for (var k in ancestors) {
|
| 1116 |
|
|
if (!ancestors[k]) {
|
| 1117 |
|
|
// the impossible really happens.
|
| 1118 |
|
|
continue;
|
| 1119 |
|
|
}
|
| 1120 |
|
|
if (match || (ancestors[k].tagName.toLowerCase() == context)) {
|
| 1121 |
|
|
inContext = true;
|
| 1122 |
|
|
for (var ka in attrs) {
|
| 1123 |
|
|
if (!eval("ancestors[k]." + attrs[ka])) {
|
| 1124 |
|
|
inContext = false;
|
| 1125 |
|
|
break;
|
| 1126 |
|
|
}
|
| 1127 |
|
|
}
|
| 1128 |
|
|
if (inContext) {
|
| 1129 |
|
|
break;
|
| 1130 |
|
|
}
|
| 1131 |
|
|
}
|
| 1132 |
|
|
}
|
| 1133 |
|
|
}
|
| 1134 |
|
|
btn.state("enabled", (!text || btn.text) && inContext);
|
| 1135 |
|
|
if (typeof cmd == "function") {
|
| 1136 |
|
|
continue;
|
| 1137 |
|
|
}
|
| 1138 |
|
|
// look-it-up in the custom dropdown boxes
|
| 1139 |
|
|
var dropdown = this.config.customSelects[cmd];
|
| 1140 |
|
|
if ((!text || btn.text) && (typeof dropdown != "undefined")) {
|
| 1141 |
|
|
dropdown.refresh(this);
|
| 1142 |
|
|
continue;
|
| 1143 |
|
|
}
|
| 1144 |
|
|
switch (cmd) {
|
| 1145 |
|
|
case "fontname":
|
| 1146 |
|
|
case "fontsize":
|
| 1147 |
|
|
case "formatblock":
|
| 1148 |
|
|
if (!text) try {
|
| 1149 |
|
|
var value = ("" + doc.queryCommandValue(cmd)).toLowerCase();
|
| 1150 |
|
|
if (!value) {
|
| 1151 |
|
|
// FIXME: what do we do here?
|
| 1152 |
|
|
break;
|
| 1153 |
|
|
}
|
| 1154 |
|
|
// HACK -- retrieve the config option for this
|
| 1155 |
|
|
// combo box. We rely on the fact that the
|
| 1156 |
|
|
// variable in config has the same name as
|
| 1157 |
|
|
// button name in the toolbar.
|
| 1158 |
|
|
var options = this.config[cmd];
|
| 1159 |
|
|
var k = 0;
|
| 1160 |
|
|
// btn.element.selectedIndex = 0;
|
| 1161 |
|
|
for (var j in options) {
|
| 1162 |
|
|
// FIXME: the following line is scary.
|
| 1163 |
|
|
if ((j.toLowerCase() == value) ||
|
| 1164 |
|
|
(options[j].substr(0, value.length).toLowerCase() == value)) {
|
| 1165 |
|
|
btn.element.selectedIndex = k;
|
| 1166 |
|
|
break;
|
| 1167 |
|
|
}
|
| 1168 |
|
|
++k;
|
| 1169 |
|
|
}
|
| 1170 |
|
|
} catch(e) {};
|
| 1171 |
|
|
break;
|
| 1172 |
|
|
case "textindicator":
|
| 1173 |
|
|
if (!text) {
|
| 1174 |
|
|
try {with (btn.element.style) {
|
| 1175 |
|
|
backgroundColor = HTMLArea._makeColor(
|
| 1176 |
|
|
doc.queryCommandValue(HTMLArea.is_ie ? "backcolor" : "hilitecolor"));
|
| 1177 |
|
|
if (/transparent/i.test(backgroundColor)) {
|
| 1178 |
|
|
// Mozilla
|
| 1179 |
|
|
backgroundColor = HTMLArea._makeColor(doc.queryCommandValue("backcolor"));
|
| 1180 |
|
|
}
|
| 1181 |
|
|
color = HTMLArea._makeColor(doc.queryCommandValue("forecolor"));
|
| 1182 |
|
|
fontFamily = doc.queryCommandValue("fontname");
|
| 1183 |
|
|
fontWeight = doc.queryCommandState("bold") ? "bold" : "normal";
|
| 1184 |
|
|
fontStyle = doc.queryCommandState("italic") ? "italic" : "normal";
|
| 1185 |
|
|
}} catch (e) {
|
| 1186 |
|
|
// alert(e + "\n\n" + cmd);
|
| 1187 |
|
|
}
|
| 1188 |
|
|
}
|
| 1189 |
|
|
break;
|
| 1190 |
|
|
case "htmlmode": btn.state("active", text); break;
|
| 1191 |
|
|
case "lefttoright":
|
| 1192 |
|
|
case "righttoleft":
|
| 1193 |
|
|
var el = this.getParentElement();
|
| 1194 |
|
|
while (el && !HTMLArea.isBlockElement(el))
|
| 1195 |
|
|
el = el.parentNode;
|
| 1196 |
|
|
if (el)
|
| 1197 |
|
|
btn.state("active", (el.style.direction == ((cmd == "righttoleft") ? "rtl" : "ltr")));
|
| 1198 |
|
|
break;
|
| 1199 |
|
|
default:
|
| 1200 |
|
|
try {
|
| 1201 |
|
|
btn.state("active", (!text && doc.queryCommandState(cmd)));
|
| 1202 |
|
|
} catch (e) {}
|
| 1203 |
|
|
}
|
| 1204 |
|
|
}
|
| 1205 |
|
|
// take undo snapshots
|
| 1206 |
|
|
if (this._customUndo && !this._timerUndo) {
|
| 1207 |
|
|
this._undoTakeSnapshot();
|
| 1208 |
|
|
var editor = this;
|
| 1209 |
|
|
this._timerUndo = setTimeout(function() {
|
| 1210 |
|
|
editor._timerUndo = null;
|
| 1211 |
|
|
}, this.config.undoTimeout);
|
| 1212 |
|
|
}
|
| 1213 |
|
|
// check if any plugins have registered refresh handlers
|
| 1214 |
|
|
for (var i in this.plugins) {
|
| 1215 |
|
|
var plugin = this.plugins[i].instance;
|
| 1216 |
|
|
if (typeof plugin.onUpdateToolbar == "function")
|
| 1217 |
|
|
plugin.onUpdateToolbar();
|
| 1218 |
|
|
}
|
| 1219 |
|
|
};
|
| 1220 |
|
|
|
| 1221 |
|
|
/** Returns a node after which we can insert other nodes, in the current
|
| 1222 |
|
|
* selection. The selection is removed. It splits a text node, if needed.
|
| 1223 |
|
|
*/
|
| 1224 |
|
|
HTMLArea.prototype.insertNodeAtSelection = function(toBeInserted) {
|
| 1225 |
|
|
if (!HTMLArea.is_ie) {
|
| 1226 |
|
|
var sel = this._getSelection();
|
| 1227 |
|
|
var range = this._createRange(sel);
|
| 1228 |
|
|
// remove the current selection
|
| 1229 |
|
|
sel.removeAllRanges();
|
| 1230 |
|
|
range.deleteContents();
|
| 1231 |
|
|
var node = range.startContainer;
|
| 1232 |
|
|
var pos = range.startOffset;
|
| 1233 |
|
|
switch (node.nodeType) {
|
| 1234 |
|
|
case 3: // Node.TEXT_NODE
|
| 1235 |
|
|
// we have to split it at the caret position.
|
| 1236 |
|
|
if (toBeInserted.nodeType == 3) {
|
| 1237 |
|
|
// do optimized insertion
|
| 1238 |
|
|
node.insertData(pos, toBeInserted.data);
|
| 1239 |
|
|
range = this._createRange();
|
| 1240 |
|
|
range.setEnd(node, pos + toBeInserted.length);
|
| 1241 |
|
|
range.setStart(node, pos + toBeInserted.length);
|
| 1242 |
|
|
sel.addRange(range);
|
| 1243 |
|
|
} else {
|
| 1244 |
|
|
node = node.splitText(pos);
|
| 1245 |
|
|
var selnode = toBeInserted;
|
| 1246 |
|
|
if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
|
| 1247 |
|
|
selnode = selnode.firstChild;
|
| 1248 |
|
|
}
|
| 1249 |
|
|
node.parentNode.insertBefore(toBeInserted, node);
|
| 1250 |
|
|
this.selectNodeContents(selnode);
|
| 1251 |
|
|
this.updateToolbar();
|
| 1252 |
|
|
}
|
| 1253 |
|
|
break;
|
| 1254 |
|
|
case 1: // Node.ELEMENT_NODE
|
| 1255 |
|
|
var selnode = toBeInserted;
|
| 1256 |
|
|
if (toBeInserted.nodeType == 11 /* Node.DOCUMENT_FRAGMENT_NODE */) {
|
| 1257 |
|
|
selnode = selnode.firstChild;
|
| 1258 |
|
|
}
|
| 1259 |
|
|
node.insertBefore(toBeInserted, node.childNodes[pos]);
|
| 1260 |
|
|
this.selectNodeContents(selnode);
|
| 1261 |
|
|
this.updateToolbar();
|
| 1262 |
|
|
break;
|
| 1263 |
|
|
}
|
| 1264 |
|
|
} else {
|
| 1265 |
|
|
return null; // this function not yet used for IE <FIXME>
|
| 1266 |
|
|
}
|
| 1267 |
|
|
};
|
| 1268 |
|
|
|
| 1269 |
|
|
// Returns the deepest node that contains both endpoints of the selection.
|
| 1270 |
|
|
HTMLArea.prototype.getParentElement = function() {
|
| 1271 |
|
|
var sel = this._getSelection();
|
| 1272 |
|
|
var range = this._createRange(sel);
|
| 1273 |
|
|
if (HTMLArea.is_ie) {
|
| 1274 |
|
|
switch (sel.type) {
|
| 1275 |
|
|
case "Text":
|
| 1276 |
|
|
case "None":
|
| 1277 |
|
|
// It seems that even for selection of type "None",
|
| 1278 |
|
|
// there _is_ a parent element and it's value is not
|
| 1279 |
|
|
// only correct, but very important to us. MSIE is
|
| 1280 |
|
|
// certainly the buggiest browser in the world and I
|
| 1281 |
|
|
// wonder, God, how can Earth stand it?
|
| 1282 |
|
|
return range.parentElement();
|
| 1283 |
|
|
case "Control":
|
| 1284 |
|
|
return range.item(0);
|
| 1285 |
|
|
default:
|
| 1286 |
|
|
return this._doc.body;
|
| 1287 |
|
|
}
|
| 1288 |
|
|
} else try {
|
| 1289 |
|
|
var p = range.commonAncestorContainer;
|
| 1290 |
|
|
if (!range.collapsed && range.startContainer == range.endContainer &&
|
| 1291 |
|
|
range.startOffset - range.endOffset <= 1 && range.startContainer.hasChildNodes())
|
| 1292 |
|
|
p = range.startContainer.childNodes[range.startOffset];
|
| 1293 |
|
|
/*
|
| 1294 |
|
|
alert(range.startContainer + ":" + range.startOffset + "\n" +
|
| 1295 |
|
|
range.endContainer + ":" + range.endOffset);
|
| 1296 |
|
|
*/
|
| 1297 |
|
|
while (p.nodeType == 3) {
|
| 1298 |
|
|
p = p.parentNode;
|
| 1299 |
|
|
}
|
| 1300 |
|
|
return p;
|
| 1301 |
|
|
} catch (e) {
|
| 1302 |
|
|
return null;
|
| 1303 |
|
|
}
|
| 1304 |
|
|
};
|
| 1305 |
|
|
|
| 1306 |
|
|
// Returns an array with all the ancestor nodes of the selection.
|
| 1307 |
|
|
HTMLArea.prototype.getAllAncestors = function() {
|
| 1308 |
|
|
var p = this.getParentElement();
|
| 1309 |
|
|
var a = [];
|
| 1310 |
|
|
while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
|
| 1311 |
|
|
a.push(p);
|
| 1312 |
|
|
p = p.parentNode;
|
| 1313 |
|
|
}
|
| 1314 |
|
|
a.push(this._doc.body);
|
| 1315 |
|
|
return a;
|
| 1316 |
|
|
};
|
| 1317 |
|
|
|
| 1318 |
|
|
// Selects the contents inside the given node
|
| 1319 |
|
|
HTMLArea.prototype.selectNodeContents = function(node, pos) {
|
| 1320 |
|
|
this.focusEditor();
|
| 1321 |
|
|
this.forceRedraw();
|
| 1322 |
|
|
var range;
|
| 1323 |
|
|
var collapsed = (typeof pos != "undefined");
|
| 1324 |
|
|
if (HTMLArea.is_ie) {
|
| 1325 |
|
|
range = this._doc.body.createTextRange();
|
| 1326 |
|
|
range.moveToElementText(node);
|
| 1327 |
|
|
(collapsed) && range.collapse(pos);
|
| 1328 |
|
|
range.select();
|
| 1329 |
|
|
} else {
|
| 1330 |
|
|
var sel = this._getSelection();
|
| 1331 |
|
|
range = this._doc.createRange();
|
| 1332 |
|
|
range.selectNodeContents(node);
|
| 1333 |
|
|
(collapsed) && range.collapse(pos);
|
| 1334 |
|
|
sel.removeAllRanges();
|
| 1335 |
|
|
sel.addRange(range);
|
| 1336 |
|
|
}
|
| 1337 |
|
|
};
|
| 1338 |
|
|
|
| 1339 |
|
|
/** Call this function to insert HTML code at the current position. It deletes
|
| 1340 |
|
|
* the selection, if any.
|
| 1341 |
|
|
*/
|
| 1342 |
|
|
HTMLArea.prototype.insertHTML = function(html) {
|
| 1343 |
|
|
var sel = this._getSelection();
|
| 1344 |
|
|
var range = this._createRange(sel);
|
| 1345 |
|
|
if (HTMLArea.is_ie) {
|
| 1346 |
|
|
range.pasteHTML(html);
|
| 1347 |
|
|
} else {
|
| 1348 |
|
|
// construct a new document fragment with the given HTML
|
| 1349 |
|
|
var fragment = this._doc.createDocumentFragment();
|
| 1350 |
|
|
var div = this._doc.createElement("div");
|
| 1351 |
|
|
div.innerHTML = html;
|
| 1352 |
|
|
while (div.firstChild) {
|
| 1353 |
|
|
// the following call also removes the node from div
|
| 1354 |
|
|
fragment.appendChild(div.firstChild);
|
| 1355 |
|
|
}
|
| 1356 |
|
|
// this also removes the selection
|
| 1357 |
|
|
var node = this.insertNodeAtSelection(fragment);
|
| 1358 |
|
|
}
|
| 1359 |
|
|
};
|
| 1360 |
|
|
|
| 1361 |
|
|
/**
|
| 1362 |
|
|
* Call this function to surround the existing HTML code in the selection with
|
| 1363 |
|
|
* your tags. FIXME: buggy! This function will be deprecated "soon".
|
| 1364 |
|
|
*/
|
| 1365 |
|
|
HTMLArea.prototype.surroundHTML = function(startTag, endTag) {
|
| 1366 |
|
|
var html = this.getSelectedHTML();
|
| 1367 |
|
|
// the following also deletes the selection
|
| 1368 |
|
|
this.insertHTML(startTag + html + endTag);
|
| 1369 |
|
|
};
|
| 1370 |
|
|
|
| 1371 |
|
|
/// Retrieve the selected block
|
| 1372 |
|
|
HTMLArea.prototype.getSelectedHTML = function() {
|
| 1373 |
|
|
var sel = this._getSelection();
|
| 1374 |
|
|
var range = this._createRange(sel);
|
| 1375 |
|
|
var existing = null;
|
| 1376 |
|
|
if (HTMLArea.is_ie) {
|
| 1377 |
|
|
existing = range.htmlText;
|
| 1378 |
|
|
} else {
|
| 1379 |
|
|
existing = HTMLArea.getHTML(range.cloneContents(), false, this);
|
| 1380 |
|
|
}
|
| 1381 |
|
|
return existing;
|
| 1382 |
|
|
};
|
| 1383 |
|
|
|
| 1384 |
|
|
/// Return true if we have some selection
|
| 1385 |
|
|
HTMLArea.prototype.hasSelectedText = function() {
|
| 1386 |
|
|
// FIXME: come _on_ mishoo, you can do better than this ;-)
|
| 1387 |
|
|
return this.getSelectedHTML() != '';
|
| 1388 |
|
|
};
|
| 1389 |
|
|
|
| 1390 |
|
|
HTMLArea.prototype._createLink = function(link) {
|
| 1391 |
|
|
var editor = this;
|
| 1392 |
|
|
var outparam = null;
|
| 1393 |
|
|
if (typeof link == "undefined") {
|
| 1394 |
|
|
link = this.getParentElement();
|
| 1395 |
|
|
if (link && !/^a$/i.test(link.tagName))
|
| 1396 |
|
|
link = null;
|
| 1397 |
|
|
}
|
| 1398 |
|
|
if (link) outparam = {
|
| 1399 |
|
|
f_href : HTMLArea.is_ie ? editor.stripBaseURL(link.href) : link.getAttribute("href"),
|
| 1400 |
|
|
f_title : link.title,
|
| 1401 |
|
|
f_target : link.target
|
| 1402 |
|
|
};
|
| 1403 |
|
|
this._popupDialog("link.php", function(param) {
|
| 1404 |
|
|
if (!param)
|
| 1405 |
|
|
return false;
|
| 1406 |
|
|
var a = link;
|
| 1407 |
|
|
if (!a) {
|
| 1408 |
|
|
editor._doc.execCommand("createlink", false, param.f_href);
|
| 1409 |
|
|
a = editor.getParentElement();
|
| 1410 |
|
|
var sel = editor._getSelection();
|
| 1411 |
|
|
var range = editor._createRange(sel);
|
| 1412 |
|
|
if (!HTMLArea.is_ie) {
|
| 1413 |
|
|
a = range.startContainer;
|
| 1414 |
|
|
if (!/^a$/i.test(a.tagName))
|
| 1415 |
|
|
a = a.nextSibling;
|
| 1416 |
|
|
}
|
| 1417 |
|
|
} else a.href = param.f_href.trim();
|
| 1418 |
|
|
if (!/^a$/i.test(a.tagName))
|
| 1419 |
|
|
return false;
|
| 1420 |
|
|
a.target = param.f_target.trim();
|
| 1421 |
|
|
a.title = param.f_title.trim();
|
| 1422 |
|
|
editor.selectNodeContents(a);
|
| 1423 |
|
|
editor.updateToolbar();
|
| 1424 |
|
|
}, outparam);
|
| 1425 |
|
|
};
|
| 1426 |
|
|
|
| 1427 |
|
|
// Called when the user clicks on "InsertImage" button. If an image is already
|
| 1428 |
|
|
// there, it will just modify it's properties.
|
| 1429 |
|
|
HTMLArea.prototype._insertImage = function(image) {
|
| 1430 |
|
|
var editor = this; // for nested functions
|
| 1431 |
|
|
var outparam = null;
|
| 1432 |
|
|
if (typeof image == "undefined") {
|
| 1433 |
|
|
image = this.getParentElement();
|
| 1434 |
|
|
if (image && !/^img$/i.test(image.tagName))
|
| 1435 |
|
|
image = null;
|
| 1436 |
|
|
}
|
| 1437 |
|
|
if (image) outparam = {
|
| 1438 |
|
|
f_url : HTMLArea.is_ie ? editor.stripBaseURL(image.src) : image.getAttribute("src"),
|
| 1439 |
|
|
f_alt : image.alt,
|
| 1440 |
|
|
f_border : image.border,
|
| 1441 |
|
|
f_align : image.align,
|
| 1442 |
|
|
f_vert : image.vspace,
|
| 1443 |
|
|
f_horiz : image.hspace
|
| 1444 |
|
|
};
|
| 1445 |
|
|
this._popupDialog("insert_image.php", function(param) {
|
| 1446 |
|
|
if (!param) { // user must have pressed Cancel
|
| 1447 |
|
|
return false;
|
| 1448 |
|
|
}
|
| 1449 |
|
|
var img = image;
|
| 1450 |
|
|
if (!img) {
|
| 1451 |
|
|
var sel = editor._getSelection();
|
| 1452 |
|
|
var range = editor._createRange(sel);
|
| 1453 |
|
|
editor._doc.execCommand("insertimage", false, param.f_url);
|
| 1454 |
|
|
if (HTMLArea.is_ie) {
|
| 1455 |
|
|
img = range.parentElement();
|
| 1456 |
|
|
// wonder if this works...
|
| 1457 |
|
|
if (img.tagName.toLowerCase() != "img") {
|
| 1458 |
|
|
img = img.previousSibling;
|
| 1459 |
|
|
}
|
| 1460 |
|
|
} else {
|
| 1461 |
|
|
img = range.startContainer.previousSibling;
|
| 1462 |
|
|
}
|
| 1463 |
|
|
} else {
|
| 1464 |
|
|
img.src = param.f_url;
|
| 1465 |
|
|
}
|
| 1466 |
|
|
for (field in param) {
|
| 1467 |
|
|
var value = param[field];
|
| 1468 |
|
|
switch (field) {
|
| 1469 |
|
|
case "f_alt" : img.alt = value; break;
|
| 1470 |
|
|
case "f_border" : img.border = parseInt(value || "0"); break;
|
| 1471 |
|
|
case "f_align" : img.align = value; break;
|
| 1472 |
|
|
case "f_vert" : img.vspace = parseInt(value || "0"); break;
|
| 1473 |
|
|
case "f_horiz" : img.hspace = parseInt(value || "0"); break;
|
| 1474 |
|
|
}
|
| 1475 |
|
|
}
|
| 1476 |
|
|
}, outparam);
|
| 1477 |
|
|
};
|
| 1478 |
|
|
|
| 1479 |
|
|
// Called when the user clicks the Insert Table button
|
| 1480 |
|
|
HTMLArea.prototype._insertTable = function() {
|
| 1481 |
|
|
var sel = this._getSelection();
|
| 1482 |
|
|
var range = this._createRange(sel);
|
| 1483 |
|
|
var editor = this; // for nested functions
|
| 1484 |
|
|
this._popupDialog("insert_table.html", function(param) {
|
| 1485 |
|
|
if (!param) { // user must have pressed Cancel
|
| 1486 |
|
|
return false;
|
| 1487 |
|
|
}
|
| 1488 |
|
|
var doc = editor._doc;
|
| 1489 |
|
|
// create the table element
|
| 1490 |
|
|
var table = doc.createElement("table");
|
| 1491 |
|
|
// assign the given arguments
|
| 1492 |
|
|
for (var field in param) {
|
| 1493 |
|
|
var value = param[field];
|
| 1494 |
|
|
if (!value) {
|
| 1495 |
|
|
continue;
|
| 1496 |
|
|
}
|
| 1497 |
|
|
switch (field) {
|
| 1498 |
|
|
case "f_width" : table.style.width = value + param["f_unit"]; break;
|
| 1499 |
|
|
case "f_align" : table.align = value; break;
|
| 1500 |
|
|
case "f_border" : table.border = parseInt(value); break;
|
| 1501 |
|
|
case "f_spacing" : table.cellspacing = parseInt(value); break;
|
| 1502 |
|
|
case "f_padding" : table.cellpadding = parseInt(value); break;
|
| 1503 |
|
|
}
|
| 1504 |
|
|
}
|
| 1505 |
|
|
var tbody = doc.createElement("tbody");
|
| 1506 |
|
|
table.appendChild(tbody);
|
| 1507 |
|
|
for (var i = 0; i < param["f_rows"]; ++i) {
|
| 1508 |
|
|
var tr = doc.createElement("tr");
|
| 1509 |
|
|
tbody.appendChild(tr);
|
| 1510 |
|
|
for (var j = 0; j < param["f_cols"]; ++j) {
|
| 1511 |
|
|
var td = doc.createElement("td");
|
| 1512 |
|
|
tr.appendChild(td);
|
| 1513 |
|
|
// Mozilla likes to see something inside the cell.
|
| 1514 |
|
|
(HTMLArea.is_gecko) && td.appendChild(doc.createElement("br"));
|
| 1515 |
|
|
}
|
| 1516 |
|
|
}
|
| 1517 |
|
|
if (HTMLArea.is_ie) {
|
| 1518 |
|
|
range.pasteHTML(table.outerHTML);
|
| 1519 |
|
|
} else {
|
| 1520 |
|
|
// insert the table
|
| 1521 |
|
|
editor.insertNodeAtSelection(table);
|
| 1522 |
|
|
}
|
| 1523 |
|
|
return true;
|
| 1524 |
|
|
}, null);
|
| 1525 |
|
|
};
|
| 1526 |
|
|
|
| 1527 |
|
|
/***************************************************
|
| 1528 |
|
|
* Category: EVENT HANDLERS
|
| 1529 |
|
|
***************************************************/
|
| 1530 |
|
|
|
| 1531 |
|
|
// el is reference to the SELECT object
|
| 1532 |
|
|
// txt is the name of the select field, as in config.toolbar
|
| 1533 |
|
|
HTMLArea.prototype._comboSelected = function(el, txt) {
|
| 1534 |
|
|
this.focusEditor();
|
| 1535 |
|
|
var value = el.options[el.selectedIndex].value;
|
| 1536 |
|
|
switch (txt) {
|
| 1537 |
|
|
case "fontname":
|
| 1538 |
|
|
case "fontsize": this.execCommand(txt, false, value); break;
|
| 1539 |
|
|
case "formatblock":
|
| 1540 |
|
|
(HTMLArea.is_ie) && (value = "<" + value + ">");
|
| 1541 |
|
|
this.execCommand(txt, false, value);
|
| 1542 |
|
|
break;
|
| 1543 |
|
|
default:
|
| 1544 |
|
|
// try to look it up in the registered dropdowns
|
| 1545 |
|
|
var dropdown = this.config.customSelects[txt];
|
| 1546 |
|
|
if (typeof dropdown != "undefined") {
|
| 1547 |
|
|
dropdown.action(this);
|
| 1548 |
|
|
} else {
|
| 1549 |
|
|
alert("FIXME: combo box " + txt + " not implemented");
|
| 1550 |
|
|
}
|
| 1551 |
|
|
}
|
| 1552 |
|
|
};
|
| 1553 |
|
|
|
| 1554 |
|
|
// the execCommand function (intercepts some commands and replaces them with
|
| 1555 |
|
|
// our own implementation)
|
| 1556 |
|
|
HTMLArea.prototype.execCommand = function(cmdID, UI, param) {
|
| 1557 |
|
|
var editor = this; // for nested functions
|
| 1558 |
|
|
this.focusEditor();
|
| 1559 |
|
|
cmdID = cmdID.toLowerCase();
|
| 1560 |
|
|
switch (cmdID) {
|
| 1561 |
|
|
case "htmlmode" : this.setMode(); break;
|
| 1562 |
|
|
case "hilitecolor":
|
| 1563 |
|
|
(HTMLArea.is_ie) && (cmdID = "backcolor");
|
| 1564 |
|
|
case "forecolor":
|
| 1565 |
|
|
this._popupDialog("select_color.html", function(color) {
|
| 1566 |
|
|
if (color) { // selection not canceled
|
| 1567 |
|
|
editor._doc.execCommand(cmdID, false, "#" + color);
|
| 1568 |
|
|
}
|
| 1569 |
|
|
}, HTMLArea._colorToRgb(this._doc.queryCommandValue(cmdID)));
|
| 1570 |
|
|
break;
|
| 1571 |
|
|
case "createlink":
|
| 1572 |
|
|
this._createLink();
|
| 1573 |
|
|
break;
|
| 1574 |
|
|
case "popupeditor":
|
| 1575 |
|
|
// this object will be passed to the newly opened window
|
| 1576 |
|
|
HTMLArea._object = this;
|
| 1577 |
|
|
if (HTMLArea.is_ie) {
|
| 1578 |
|
|
//if (confirm(HTMLArea.I18N.msg["IE-sucks-full-screen"]))
|
| 1579 |
|
|
{
|
| 1580 |
|
|
window.open(this.popupURL("fullscreen.html"), "ha_fullscreen",
|
| 1581 |
|
|
"toolbar=no,location=no,directories=no,status=no,menubar=no," +
|
| 1582 |
|
|
"scrollbars=no,resizable=yes,width=640,height=480");
|
| 1583 |
|
|
}
|
| 1584 |
|
|
} else {
|
| 1585 |
|
|
window.open(this.popupURL("fullscreen.html"), "ha_fullscreen",
|
| 1586 |
|
|
"toolbar=no,menubar=no,personalbar=no,width=640,height=480," +
|
| 1587 |
|
|
"scrollbars=no,resizable=yes");
|
| 1588 |
|
|
}
|
| 1589 |
|
|
break;
|
| 1590 |
|
|
case "undo":
|
| 1591 |
|
|
case "redo":
|
| 1592 |
|
|
if (this._customUndo)
|
| 1593 |
|
|
this[cmdID]();
|
| 1594 |
|
|
else
|
| 1595 |
|
|
this._doc.execCommand(cmdID, UI, param);
|
| 1596 |
|
|
break;
|
| 1597 |
|
|
case "inserttable": this._insertTable(); break;
|
| 1598 |
|
|
case "insertimage": this._insertImage(); break;
|
| 1599 |
|
|
case "about" : this._popupDialog("about.html", null, this); break;
|
| 1600 |
|
|
case "showhelp" : window.open(_editor_url + "reference.html", "ha_help"); break;
|
| 1601 |
|
|
|
| 1602 |
|
|
case "killword": this._wordClean(); break;
|
| 1603 |
|
|
|
| 1604 |
|
|
case "cut":
|
| 1605 |
|
|
case "copy":
|
| 1606 |
|
|
case "paste":
|
| 1607 |
|
|
try {
|
| 1608 |
|
|
if (this.config.killWordOnPaste)
|
| 1609 |
|
|
this._wordClean();
|
| 1610 |
|
|
this._doc.execCommand(cmdID, UI, param);
|
| 1611 |
|
|
} catch (e) {
|
| 1612 |
|
|
if (HTMLArea.is_gecko) {
|
| 1613 |
|
|
if (confirm("Unprivileged scripts cannot access Cut/Copy/Paste programatically " +
|
| 1614 |
|
|
"for security reasons. Click OK to see a technical note at mozilla.org " +
|
| 1615 |
|
|
"which shows you how to allow a script to access the clipboard."))
|
| 1616 |
|
|
window.open("http://mozilla.org/editor/midasdemo/securityprefs.html");
|
| 1617 |
|
|
}
|
| 1618 |
|
|
}
|
| 1619 |
|
|
break;
|
| 1620 |
|
|
case "lefttoright":
|
| 1621 |
|
|
case "righttoleft":
|
| 1622 |
|
|
var dir = (cmdID == "righttoleft") ? "rtl" : "ltr";
|
| 1623 |
|
|
var el = this.getParentElement();
|
| 1624 |
|
|
while (el && !HTMLArea.isBlockElement(el))
|
| 1625 |
|
|
el = el.parentNode;
|
| 1626 |
|
|
if (el) {
|
| 1627 |
|
|
if (el.style.direction == dir)
|
| 1628 |
|
|
el.style.direction = "";
|
| 1629 |
|
|
else
|
| 1630 |
|
|
el.style.direction = dir;
|
| 1631 |
|
|
}
|
| 1632 |
|
|
break;
|
| 1633 |
|
|
default: this._doc.execCommand(cmdID, UI, param);
|
| 1634 |
|
|
}
|
| 1635 |
|
|
this.updateToolbar();
|
| 1636 |
|
|
return false;
|
| 1637 |
|
|
};
|
| 1638 |
|
|
|
| 1639 |
|
|
/** A generic event handler for things that happen in the IFRAME's document.
|
| 1640 |
|
|
* This function also handles key bindings. */
|
| 1641 |
|
|
HTMLArea.prototype._editorEvent = function(ev) {
|
| 1642 |
|
|
var editor = this;
|
| 1643 |
|
|
var keyEvent = (HTMLArea.is_ie && ev.type == "keydown") || (ev.type == "keypress");
|
| 1644 |
|
|
if (keyEvent) {
|
| 1645 |
|
|
for (var i in editor.plugins) {
|
| 1646 |
|
|
var plugin = editor.plugins[i].instance;
|
| 1647 |
|
|
if (typeof plugin.onKeyPress == "function") plugin.onKeyPress(ev);
|
| 1648 |
|
|
}
|
| 1649 |
|
|
}
|
| 1650 |
|
|
if (keyEvent && ev.ctrlKey) {
|
| 1651 |
|
|
var sel = null;
|
| 1652 |
|
|
var range = null;
|
| 1653 |
|
|
var key = String.fromCharCode(HTMLArea.is_ie ? ev.keyCode : ev.charCode).toLowerCase();
|
| 1654 |
|
|
var cmd = null;
|
| 1655 |
|
|
var value = null;
|
| 1656 |
|
|
switch (key) {
|
| 1657 |
|
|
case 'a':
|
| 1658 |
|
|
if (!HTMLArea.is_ie) {
|
| 1659 |
|
|
// KEY select all
|
| 1660 |
|
|
sel = this._getSelection();
|
| 1661 |
|
|
sel.removeAllRanges();
|
| 1662 |
|
|
range = this._createRange();
|
| 1663 |
|
|
range.selectNodeContents(this._doc.body);
|
| 1664 |
|
|
sel.addRange(range);
|
| 1665 |
|
|
HTMLArea._stopEvent(ev);
|
| 1666 |
|
|
}
|
| 1667 |
|
|
break;
|
| 1668 |
|
|
|
| 1669 |
|
|
// simple key commands follow
|
| 1670 |
|
|
|
| 1671 |
|
|
case 'b': cmd = "bold"; break;
|
| 1672 |
|
|
case 'i': cmd = "italic"; break;
|
| 1673 |
|
|
case 'u': cmd = "underline"; break;
|
| 1674 |
|
|
case 's': cmd = "strikethrough"; break;
|
| 1675 |
|
|
case 'l': cmd = "justifyleft"; break;
|
| 1676 |
|
|
case 'e': cmd = "justifycenter"; break;
|
| 1677 |
|
|
case 'r': cmd = "justifyright"; break;
|
| 1678 |
|
|
case 'j': cmd = "justifyfull"; break;
|
| 1679 |
|
|
case 'z': cmd = "undo"; break;
|
| 1680 |
|
|
case 'y': cmd = "redo"; break;
|
| 1681 |
|
|
case 'v': cmd = "paste"; break;
|
| 1682 |
|
|
|
| 1683 |
|
|
case '0': cmd = "killword"; break;
|
| 1684 |
|
|
|
| 1685 |
|
|
// headings
|
| 1686 |
|
|
case '1':
|
| 1687 |
|
|
case '2':
|
| 1688 |
|
|
case '3':
|
| 1689 |
|
|
case '4':
|
| 1690 |
|
|
case '5':
|
| 1691 |
|
|
case '6':
|
| 1692 |
|
|
cmd = "formatblock";
|
| 1693 |
|
|
value = "h" + key;
|
| 1694 |
|
|
if (HTMLArea.is_ie) {
|
| 1695 |
|
|
value = "<" + value + ">";
|
| 1696 |
|
|
}
|
| 1697 |
|
|
break;
|
| 1698 |
|
|
}
|
| 1699 |
|
|
if (cmd) {
|
| 1700 |
|
|
// execute simple command
|
| 1701 |
|
|
this.execCommand(cmd, false, value);
|
| 1702 |
|
|
HTMLArea._stopEvent(ev);
|
| 1703 |
|
|
}
|
| 1704 |
|
|
}
|
| 1705 |
|
|
/*
|
| 1706 |
|
|
else if (keyEvent) {
|
| 1707 |
|
|
// other keys here
|
| 1708 |
|
|
switch (ev.keyCode) {
|
| 1709 |
|
|
case 13: // KEY enter
|
| 1710 |
|
|
// if (HTMLArea.is_ie) {
|
| 1711 |
|
|
this.insertHTML("<br />");
|
| 1712 |
|
|
HTMLArea._stopEvent(ev);
|
| 1713 |
|
|
// }
|
| 1714 |
|
|
break;
|
| 1715 |
|
|
}
|
| 1716 |
|
|
}
|
| 1717 |
|
|
*/
|
| 1718 |
|
|
// update the toolbar state after some time
|
| 1719 |
|
|
if (editor._timerToolbar) {
|
| 1720 |
|
|
clearTimeout(editor._timerToolbar);
|
| 1721 |
|
|
}
|
| 1722 |
|
|
editor._timerToolbar = setTimeout(function() {
|
| 1723 |
|
|
editor.updateToolbar();
|
| 1724 |
|
|
editor._timerToolbar = null;
|
| 1725 |
|
|
}, 50);
|
| 1726 |
|
|
};
|
| 1727 |
|
|
|
| 1728 |
|
|
// retrieve the HTML
|
| 1729 |
|
|
HTMLArea.prototype.getHTML = function() {
|
| 1730 |
|
|
switch (this._editMode) {
|
| 1731 |
|
|
case "wysiwyg" :
|
| 1732 |
|
|
if (!this.config.fullPage) {
|
| 1733 |
|
|
return HTMLArea.getHTML(this._doc.body, false, this);
|
| 1734 |
|
|
} else
|
| 1735 |
|
|
return this.doctype + "\n" + HTMLArea.getHTML(this._doc.documentElement, true, this);
|
| 1736 |
|
|
case "textmode" : return this._textArea.value;
|
| 1737 |
|
|
default : alert("Mode <" + mode + "> not defined!");
|
| 1738 |
|
|
}
|
| 1739 |
|
|
return false;
|
| 1740 |
|
|
};
|
| 1741 |
|
|
|
| 1742 |
|
|
// retrieve the HTML (fastest version, but uses innerHTML)
|
| 1743 |
|
|
HTMLArea.prototype.getInnerHTML = function() {
|
| 1744 |
|
|
switch (this._editMode) {
|
| 1745 |
|
|
case "wysiwyg" :
|
| 1746 |
|
|
if (!this.config.fullPage)
|
| 1747 |
|
|
return this._doc.body.innerHTML;
|
| 1748 |
|
|
else
|
| 1749 |
|
|
return this.doctype + "\n" + this._doc.documentElement.innerHTML;
|
| 1750 |
|
|
case "textmode" : return this._textArea.value;
|
| 1751 |
|
|
default : alert("Mode <" + mode + "> not defined!");
|
| 1752 |
|
|
}
|
| 1753 |
|
|
return false;
|
| 1754 |
|
|
};
|
| 1755 |
|
|
|
| 1756 |
|
|
// completely change the HTML inside
|
| 1757 |
|
|
HTMLArea.prototype.setHTML = function(html) {
|
| 1758 |
|
|
switch (this._editMode) {
|
| 1759 |
|
|
case "wysiwyg" :
|
| 1760 |
|
|
if (!this.config.fullPage)
|
| 1761 |
|
|
this._doc.body.innerHTML = html;
|
| 1762 |
|
|
else
|
| 1763 |
|
|
// this._doc.documentElement.innerHTML = html;
|
| 1764 |
|
|
this._doc.body.innerHTML = html;
|
| 1765 |
|
|
break;
|
| 1766 |
|
|
case "textmode" : this._textArea.value = html; break;
|
| 1767 |
|
|
default : alert("Mode <" + mode + "> not defined!");
|
| 1768 |
|
|
}
|
| 1769 |
|
|
return false;
|
| 1770 |
|
|
};
|
| 1771 |
|
|
|
| 1772 |
|
|
// sets the given doctype (useful when config.fullPage is true)
|
| 1773 |
|
|
HTMLArea.prototype.setDoctype = function(doctype) {
|
| 1774 |
|
|
this.doctype = doctype;
|
| 1775 |
|
|
};
|
| 1776 |
|
|
|
| 1777 |
|
|
/***************************************************
|
| 1778 |
|
|
* Category: UTILITY FUNCTIONS
|
| 1779 |
|
|
***************************************************/
|
| 1780 |
|
|
|
| 1781 |
|
|
// browser identification
|
| 1782 |
|
|
|
| 1783 |
|
|
HTMLArea.agt = navigator.userAgent.toLowerCase();
|
| 1784 |
|
|
HTMLArea.is_ie = ((HTMLArea.agt.indexOf("msie") != -1) && (HTMLArea.agt.indexOf("opera") == -1));
|
| 1785 |
|
|
HTMLArea.is_opera = (HTMLArea.agt.indexOf("opera") != -1);
|
| 1786 |
|
|
HTMLArea.is_mac = (HTMLArea.agt.indexOf("mac") != -1);
|
| 1787 |
|
|
HTMLArea.is_mac_ie = (HTMLArea.is_ie && HTMLArea.is_mac);
|
| 1788 |
|
|
HTMLArea.is_win_ie = (HTMLArea.is_ie && !HTMLArea.is_mac);
|
| 1789 |
|
|
HTMLArea.is_gecko = (navigator.product == "Gecko");
|
| 1790 |
|
|
|
| 1791 |
|
|
// variable used to pass the object to the popup editor window.
|
| 1792 |
|
|
HTMLArea._object = null;
|
| 1793 |
|
|
|
| 1794 |
|
|
// function that returns a clone of the given object
|
| 1795 |
|
|
HTMLArea.cloneObject = function(obj) {
|
| 1796 |
|
|
var newObj = new Object;
|
| 1797 |
|
|
|
| 1798 |
|
|
// check for array objects
|
| 1799 |
|
|
if (obj.constructor.toString().indexOf("function Array(") == 1) {
|
| 1800 |
|
|
newObj = obj.constructor();
|
| 1801 |
|
|
}
|
| 1802 |
|
|
|
| 1803 |
|
|
// check for function objects (as usual, IE is fucked up)
|
| 1804 |
|
|
if (obj.constructor.toString().indexOf("function Function(") == 1) {
|
| 1805 |
|
|
newObj = obj; // just copy reference to it
|
| 1806 |
|
|
} else for (var n in obj) {
|
| 1807 |
|
|
var node = obj[n];
|
| 1808 |
|
|
if (typeof node == 'object') { newObj[n] = HTMLArea.cloneObject(node); }
|
| 1809 |
|
|
else { newObj[n] = node; }
|
| 1810 |
|
|
}
|
| 1811 |
|
|
|
| 1812 |
|
|
return newObj;
|
| 1813 |
|
|
};
|
| 1814 |
|
|
|
| 1815 |
|
|
// FIXME!!! this should return false for IE < 5.5
|
| 1816 |
|
|
HTMLArea.checkSupportedBrowser = function() {
|
| 1817 |
|
|
if (HTMLArea.is_gecko) {
|
| 1818 |
|
|
if (navigator.productSub < 20021201) {
|
| 1819 |
|
|
alert("You need at least Mozilla-1.3 Alpha.\n" +
|
| 1820 |
|
|
"Sorry, your Gecko is not supported.");
|
| 1821 |
|
|
return false;
|
| 1822 |
|
|
}
|
| 1823 |
|
|
if (navigator.productSub < 20030210) {
|
| 1824 |
|
|
alert("Mozilla < 1.3 Beta is not supported!\n" +
|
| 1825 |
|
|
"I'll try, though, but it might not work.");
|
| 1826 |
|
|
}
|
| 1827 |
|
|
}
|
| 1828 |
|
|
return HTMLArea.is_gecko || HTMLArea.is_ie;
|
| 1829 |
|
|
};
|
| 1830 |
|
|
|
| 1831 |
|
|
// selection & ranges
|
| 1832 |
|
|
|
| 1833 |
|
|
// returns the current selection object
|
| 1834 |
|
|
HTMLArea.prototype._getSelection = function() {
|
| 1835 |
|
|
if (HTMLArea.is_ie) {
|
| 1836 |
|
|
return this._doc.selection;
|
| 1837 |
|
|
} else {
|
| 1838 |
|
|
return this._iframe.contentWindow.getSelection();
|
| 1839 |
|
|
}
|
| 1840 |
|
|
};
|
| 1841 |
|
|
|
| 1842 |
|
|
// returns a range for the current selection
|
| 1843 |
|
|
HTMLArea.prototype._createRange = function(sel) {
|
| 1844 |
|
|
if (HTMLArea.is_ie) {
|
| 1845 |
|
|
return sel.createRange();
|
| 1846 |
|
|
} else {
|
| 1847 |
|
|
this.focusEditor();
|
| 1848 |
|
|
if (typeof sel != "undefined") {
|
| 1849 |
|
|
try {
|
| 1850 |
|
|
return sel.getRangeAt(0);
|
| 1851 |
|
|
} catch(e) {
|
| 1852 |
|
|
return this._doc.createRange();
|
| 1853 |
|
|
}
|
| 1854 |
|
|
} else {
|
| 1855 |
|
|
return this._doc.createRange();
|
| 1856 |
|
|
}
|
| 1857 |
|
|
}
|
| 1858 |
|
|
};
|
| 1859 |
|
|
|
| 1860 |
|
|
// event handling
|
| 1861 |
|
|
|
| 1862 |
|
|
HTMLArea._addEvent = function(el, evname, func) {
|
| 1863 |
|
|
if (HTMLArea.is_ie) {
|
| 1864 |
|
|
el.attachEvent("on" + evname, func);
|
| 1865 |
|
|
} else {
|
| 1866 |
|
|
el.addEventListener(evname, func, true);
|
| 1867 |
|
|
}
|
| 1868 |
|
|
};
|
| 1869 |
|
|
|
| 1870 |
|
|
HTMLArea._addEvents = function(el, evs, func) {
|
| 1871 |
|
|
for (var i in evs) {
|
| 1872 |
|
|
HTMLArea._addEvent(el, evs[i], func);
|
| 1873 |
|
|
}
|
| 1874 |
|
|
};
|
| 1875 |
|
|
|
| 1876 |
|
|
HTMLArea._removeEvent = function(el, evname, func) {
|
| 1877 |
|
|
if (HTMLArea.is_ie) {
|
| 1878 |
|
|
el.detachEvent("on" + evname, func);
|
| 1879 |
|
|
} else {
|
| 1880 |
|
|
el.removeEventListener(evname, func, true);
|
| 1881 |
|
|
}
|
| 1882 |
|
|
};
|
| 1883 |
|
|
|
| 1884 |
|
|
HTMLArea._removeEvents = function(el, evs, func) {
|
| 1885 |
|
|
for (var i in evs) {
|
| 1886 |
|
|
HTMLArea._removeEvent(el, evs[i], func);
|
| 1887 |
|
|
}
|
| 1888 |
|
|
};
|
| 1889 |
|
|
|
| 1890 |
|
|
HTMLArea._stopEvent = function(ev) {
|
| 1891 |
|
|
if (HTMLArea.is_ie) {
|
| 1892 |
|
|
ev.cancelBubble = true;
|
| 1893 |
|
|
ev.returnValue = false;
|
| 1894 |
|
|
} else {
|
| 1895 |
|
|
ev.preventDefault();
|
| 1896 |
|
|
ev.stopPropagation();
|
| 1897 |
|
|
}
|
| 1898 |
|
|
};
|
| 1899 |
|
|
|
| 1900 |
|
|
HTMLArea._removeClass = function(el, className) {
|
| 1901 |
|
|
if (!(el && el.className)) {
|
| 1902 |
|
|
return;
|
| 1903 |
|
|
}
|
| 1904 |
|
|
var cls = el.className.split(" ");
|
| 1905 |
|
|
var ar = new Array();
|
| 1906 |
|
|
for (var i = cls.length; i > 0;) {
|
| 1907 |
|
|
if (cls[--i] != className) {
|
| 1908 |
|
|
ar[ar.length] = cls[i];
|
| 1909 |
|
|
}
|
| 1910 |
|
|
}
|
| 1911 |
|
|
el.className = ar.join(" ");
|
| 1912 |
|
|
};
|
| 1913 |
|
|
|
| 1914 |
|
|
HTMLArea._addClass = function(el, className) {
|
| 1915 |
|
|
// remove the class first, if already there
|
| 1916 |
|
|
HTMLArea._removeClass(el, className);
|
| 1917 |
|
|
el.className += " " + className;
|
| 1918 |
|
|
};
|
| 1919 |
|
|
|
| 1920 |
|
|
HTMLArea._hasClass = function(el, className) {
|
| 1921 |
|
|
if (!(el && el.className)) {
|
| 1922 |
|
|
return false;
|
| 1923 |
|
|
}
|
| 1924 |
|
|
var cls = el.className.split(" ");
|
| 1925 |
|
|
for (var i = cls.length; i > 0;) {
|
| 1926 |
|
|
if (cls[--i] == className) {
|
| 1927 |
|
|
return true;
|
| 1928 |
|
|
}
|
| 1929 |
|
|
}
|
| 1930 |
|
|
return false;
|
| 1931 |
|
|
};
|
| 1932 |
|
|
|
| 1933 |
|
|
HTMLArea.isBlockElement = function(el) {
|
| 1934 |
|
|
var blockTags = " body form textarea fieldset ul ol dl li div " +
|
| 1935 |
|
|
"p h1 h2 h3 h4 h5 h6 quote pre table thead " +
|
| 1936 |
|
|
"tbody tfoot tr td iframe address ";
|
| 1937 |
|
|
return (blockTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
|
| 1938 |
|
|
};
|
| 1939 |
|
|
|
| 1940 |
|
|
HTMLArea.needsClosingTag = function(el) {
|
| 1941 |
|
|
var closingTags = " head script style div span tr td tbody table em strong font a title ";
|
| 1942 |
|
|
return (closingTags.indexOf(" " + el.tagName.toLowerCase() + " ") != -1);
|
| 1943 |
|
|
};
|
| 1944 |
|
|
|
| 1945 |
|
|
// performs HTML encoding of some given string
|
| 1946 |
|
|
HTMLArea.htmlEncode = function(str) {
|
| 1947 |
|
|
// we don't need regexp for that, but.. so be it for now.
|
| 1948 |
|
|
str = str.replace(/&/ig, "&");
|
| 1949 |
|
|
str = str.replace(/</ig, "<");
|
| 1950 |
|
|
str = str.replace(/>/ig, ">");
|
| 1951 |
|
|
str = str.replace(/\x22/ig, """);
|
| 1952 |
|
|
// \x22 means '"' -- we use hex reprezentation so that we don't disturb
|
| 1953 |
|
|
// JS compressors (well, at least mine fails.. ;)
|
| 1954 |
|
|
return str;
|
| 1955 |
|
|
};
|
| 1956 |
|
|
|
| 1957 |
|
|
// Retrieves the HTML code from the given node. This is a replacement for
|
| 1958 |
|
|
// getting innerHTML, using standard DOM calls.
|
| 1959 |
|
|
HTMLArea.getHTML = function(root, outputRoot, editor) {
|
| 1960 |
|
|
var html = "";
|
| 1961 |
|
|
switch (root.nodeType) {
|
| 1962 |
|
|
case 1: // Node.ELEMENT_NODE
|
| 1963 |
|
|
case 11: // Node.DOCUMENT_FRAGMENT_NODE
|
| 1964 |
|
|
var closed;
|
| 1965 |
|
|
var i;
|
| 1966 |
|
|
var root_tag = (root.nodeType == 1) ? root.tagName.toLowerCase() : '';
|
| 1967 |
|
|
if (HTMLArea.is_ie && root_tag == "head") {
|
| 1968 |
|
|
if (outputRoot)
|
| 1969 |
|
|
html += "<head>";
|
| 1970 |
|
|
// lowercasize
|
| 1971 |
|
|
var save_multiline = RegExp.multiline;
|
| 1972 |
|
|
RegExp.multiline = true;
|
| 1973 |
|
|
var txt = root.innerHTML.replace(HTMLArea.RE_tagName, function(str, p1, p2) {
|
| 1974 |
|
|
return p1 + p2.toLowerCase();
|
| 1975 |
|
|
});
|
| 1976 |
|
|
RegExp.multiline = save_multiline;
|
| 1977 |
|
|
html += txt;
|
| 1978 |
|
|
if (outputRoot)
|
| 1979 |
|
|
html += "</head>";
|
| 1980 |
|
|
break;
|
| 1981 |
|
|
} else if (outputRoot) {
|
| 1982 |
|
|
closed = (!(root.hasChildNodes() || HTMLArea.needsClosingTag(root)));
|
| 1983 |
|
|
html = "<" + root.tagName.toLowerCase();
|
| 1984 |
|
|
var attrs = root.attributes;
|
| 1985 |
|
|
for (i = 0; i < attrs.length; ++i) {
|
| 1986 |
|
|
var a = attrs.item(i);
|
| 1987 |
|
|
if (!a.specified) {
|
| 1988 |
|
|
continue;
|
| 1989 |
|
|
}
|
| 1990 |
|
|
var name = a.nodeName.toLowerCase();
|
| 1991 |
|
|
if (/_moz|contenteditable|_msh/.test(name)) {
|
| 1992 |
|
|
// avoid certain attributes
|
| 1993 |
|
|
continue;
|
| 1994 |
|
|
}
|
| 1995 |
|
|
var value;
|
| 1996 |
|
|
if (name != "style") {
|
| 1997 |
|
|
// IE5.5 reports 25 when cellSpacing is
|
| 1998 |
|
|
// 1; other values might be doomed too.
|
| 1999 |
|
|
// For this reason we extract the
|
| 2000 |
|
|
// values directly from the root node.
|
| 2001 |
|
|
// I'm starting to HATE JavaScript
|
| 2002 |
|
|
// development. Browser differences
|
| 2003 |
|
|
// suck.
|
| 2004 |
|
|
//
|
| 2005 |
|
|
// Using Gecko the values of href and src are converted to absolute links
|
| 2006 |
|
|
// unless we get them using nodeValue()
|
| 2007 |
|
|
if (typeof root[a.nodeName] != "undefined" && name != "href" && name != "src") {
|
| 2008 |
|
|
value = root[a.nodeName];
|
| 2009 |
|
|
} else {
|
| 2010 |
|
|
value = a.nodeValue;
|
| 2011 |
|
|
// IE seems not willing to return the original values - it converts to absolute
|
| 2012 |
|
|
// links using a.nodeValue, a.value, a.stringValue, root.getAttribute("href")
|
| 2013 |
|
|
// So we have to strip the baseurl manually -/
|
| 2014 |
|
|
if (HTMLArea.is_ie && (name == "href" || name == "src")) {
|
| 2015 |
|
|
value = editor.stripBaseURL(value);
|
| 2016 |
|
|
}
|
| 2017 |
|
|
}
|
| 2018 |
|
|
} else { // IE fails to put style in attributes list
|
| 2019 |
|
|
// FIXME: cssText reported by IE is UPPERCASE
|
| 2020 |
|
|
value = root.style.cssText;
|
| 2021 |
|
|
}
|
| 2022 |
|
|
if (/(_moz|^$)/.test(value)) {
|
| 2023 |
|
|
// Mozilla reports some special tags
|
| 2024 |
|
|
// here; we don't need them.
|
| 2025 |
|
|
continue;
|
| 2026 |
|
|
}
|
| 2027 |
|
|
html += " " + name + '="' + value + '"';
|
| 2028 |
|
|
}
|
| 2029 |
|
|
html += closed ? " />" : ">";
|
| 2030 |
|
|
}
|
| 2031 |
|
|
for (i = root.firstChild; i; i = i.nextSibling) {
|
| 2032 |
|
|
html += HTMLArea.getHTML(i, true, editor);
|
| 2033 |
|
|
}
|
| 2034 |
|
|
if (outputRoot && !closed) {
|
| 2035 |
|
|
html += "</" + root.tagName.toLowerCase() + ">";
|
| 2036 |
|
|
}
|
| 2037 |
|
|
break;
|
| 2038 |
|
|
case 3: // Node.TEXT_NODE
|
| 2039 |
|
|
// If a text node is alone in an element and all spaces, replace it with an non breaking one
|
| 2040 |
|
|
// This partially undoes the damage done by moz, which translates ' 's into spaces in the data element
|
| 2041 |
|
|
if ( !root.previousSibling && !root.nextSibling && root.data.match(/^\s*$/i) ) html = ' ';
|
| 2042 |
|
|
else html = HTMLArea.htmlEncode(root.data);
|
| 2043 |
|
|
break;
|
| 2044 |
|
|
case 8: // Node.COMMENT_NODE
|
| 2045 |
|
|
html = "<!--" + root.data + "-->";
|
| 2046 |
|
|
break; // skip comments, for now.
|
| 2047 |
|
|
}
|
| 2048 |
|
|
return html;
|
| 2049 |
|
|
};
|
| 2050 |
|
|
|
| 2051 |
|
|
HTMLArea.prototype.stripBaseURL = function(string) {
|
| 2052 |
|
|
var baseurl = this.config.baseURL;
|
| 2053 |
|
|
|
| 2054 |
|
|
// strip to last directory in case baseurl points to a file
|
| 2055 |
|
|
baseurl = baseurl.replace(/[^\/]+$/, '');
|
| 2056 |
|
|
var basere = new RegExp(baseurl);
|
| 2057 |
|
|
string = string.replace(basere, "");
|
| 2058 |
|
|
|
| 2059 |
|
|
// strip host-part of URL which is added by MSIE to links relative to server root
|
| 2060 |
|
|
baseurl = baseurl.replace(/^(https?:\/\/[^\/]+)(.*)$/, '$1');
|
| 2061 |
|
|
basere = new RegExp(baseurl);
|
| 2062 |
|
|
return string.replace(basere, "");
|
| 2063 |
|
|
};
|
| 2064 |
|
|
|
| 2065 |
|
|
String.prototype.trim = function() {
|
| 2066 |
|
|
a = this.replace(/^\s+/, '');
|
| 2067 |
|
|
return a.replace(/\s+$/, '');
|
| 2068 |
|
|
};
|
| 2069 |
|
|
|
| 2070 |
|
|
// creates a rgb-style color from a number
|
| 2071 |
|
|
HTMLArea._makeColor = function(v) {
|
| 2072 |
|
|
if (typeof v != "number") {
|
| 2073 |
|
|
// already in rgb (hopefully); IE doesn't get here.
|
| 2074 |
|
|
return v;
|
| 2075 |
|
|
}
|
| 2076 |
|
|
// IE sends number; convert to rgb.
|
| 2077 |
|
|
var r = v & 0xFF;
|
| 2078 |
|
|
var g = (v >> 8) & 0xFF;
|
| 2079 |
|
|
var b = (v >> 16) & 0xFF;
|
| 2080 |
|
|
return "rgb(" + r + "," + g + "," + b + ")";
|
| 2081 |
|
|
};
|
| 2082 |
|
|
|
| 2083 |
|
|
// returns hexadecimal color representation from a number or a rgb-style color.
|
| 2084 |
|
|
HTMLArea._colorToRgb = function(v) {
|
| 2085 |
|
|
if (!v)
|
| 2086 |
|
|
return '';
|
| 2087 |
|
|
|
| 2088 |
|
|
// returns the hex representation of one byte (2 digits)
|
| 2089 |
|
|
function hex(d) {
|
| 2090 |
|
|
return (d < 16) ? ("0" + d.toString(16)) : d.toString(16);
|
| 2091 |
|
|
};
|
| 2092 |
|
|
|
| 2093 |
|
|
if (typeof v == "number") {
|
| 2094 |
|
|
// we're talking to IE here
|
| 2095 |
|
|
var r = v & 0xFF;
|
| 2096 |
|
|
var g = (v >> 8) & 0xFF;
|
| 2097 |
|
|
var b = (v >> 16) & 0xFF;
|
| 2098 |
|
|
return "#" + hex(r) + hex(g) + hex(b);
|
| 2099 |
|
|
}
|
| 2100 |
|
|
|
| 2101 |
|
|
if (v.substr(0, 3) == "rgb") {
|
| 2102 |
|
|
// in rgb(...) form -- Mozilla
|
| 2103 |
|
|
var re = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)/;
|
| 2104 |
|
|
if (v.match(re)) {
|
| 2105 |
|
|
var r = parseInt(RegExp.$1);
|
| 2106 |
|
|
var g = parseInt(RegExp.$2);
|
| 2107 |
|
|
var b = parseInt(RegExp.$3);
|
| 2108 |
|
|
return "#" + hex(r) + hex(g) + hex(b);
|
| 2109 |
|
|
}
|
| 2110 |
|
|
// doesn't match RE?! maybe uses percentages or float numbers
|
| 2111 |
|
|
// -- FIXME: not yet implemented.
|
| 2112 |
|
|
return null;
|
| 2113 |
|
|
}
|
| 2114 |
|
|
|
| 2115 |
|
|
if (v.substr(0, 1) == "#") {
|
| 2116 |
|
|
// already hex rgb (hopefully :D )
|
| 2117 |
|
|
return v;
|
| 2118 |
|
|
}
|
| 2119 |
|
|
|
| 2120 |
|
|
// if everything else fails ;)
|
| 2121 |
|
|
return null;
|
| 2122 |
|
|
};
|
| 2123 |
|
|
|
| 2124 |
|
|
// modal dialogs for Mozilla (for IE we're using the showModalDialog() call).
|
| 2125 |
|
|
|
| 2126 |
|
|
// receives an URL to the popup dialog and a function that receives one value;
|
| 2127 |
|
|
// this function will get called after the dialog is closed, with the return
|
| 2128 |
|
|
// value of the dialog.
|
| 2129 |
|
|
HTMLArea.prototype._popupDialog = function(url, action, init) {
|
| 2130 |
|
|
Dialog(this.popupURL(url), action, init);
|
| 2131 |
|
|
};
|
| 2132 |
|
|
|
| 2133 |
|
|
// paths
|
| 2134 |
|
|
|
| 2135 |
|
|
HTMLArea.prototype.imgURL = function(file, plugin) {
|
| 2136 |
|
|
if (typeof plugin == "undefined")
|
| 2137 |
|
|
return _editor_url + file;
|
| 2138 |
|
|
else
|
| 2139 |
|
|
return _editor_url + "plugins/" + plugin + "/img/" + file;
|
| 2140 |
|
|
};
|
| 2141 |
|
|
|
| 2142 |
|
|
HTMLArea.prototype.popupURL = function(file) {
|
| 2143 |
|
|
var url = "";
|
| 2144 |
|
|
if (file.match(/^plugin:\/\/(.*?)\/(.*)/)) {
|
| 2145 |
|
|
var plugin = RegExp.$1;
|
| 2146 |
|
|
var popup = RegExp.$2;
|
| 2147 |
|
|
if (!/\.html$/.test(popup))
|
| 2148 |
|
|
popup += ".html";
|
| 2149 |
|
|
url = _editor_url + "plugins/" + plugin + "/popups/" + popup;
|
| 2150 |
|
|
} else
|
| 2151 |
|
|
url = _editor_url + this.config.popupURL + file;
|
| 2152 |
|
|
return url;
|
| 2153 |
|
|
};
|
| 2154 |
|
|
|
| 2155 |
|
|
/**
|
| 2156 |
|
|
* FIX: Internet Explorer returns an item having the _name_ equal to the given
|
| 2157 |
|
|
* id, even if it's not having any id. This way it can return a different form
|
| 2158 |
|
|
* field even if it's not a textarea. This workarounds the problem by
|
| 2159 |
|
|
* specifically looking to search only elements having a certain tag name.
|
| 2160 |
|
|
*/
|
| 2161 |
|
|
HTMLArea.getElementById = function(tag, id) {
|
| 2162 |
|
|
var el, i, objs = document.getElementsByTagName(tag);
|
| 2163 |
|
|
for (i = objs.length; --i >= 0 && (el = objs[i]);)
|
| 2164 |
|
|
if (el.id == id)
|
| 2165 |
|
|
return el;
|
| 2166 |
|
|
return null;
|
| 2167 |
|
|
};
|
| 2168 |
|
|
|
| 2169 |
|
|
|
| 2170 |
|
|
|
| 2171 |
|
|
// EOF
|
| 2172 |
|
|
// Local variables: //
|
| 2173 |
|
|
// c-basic-offset:8 //
|
| 2174 |
|
|
// indent-tabs-mode:t //
|
| 2175 |
|
|
// End: //
|