/** * $Id: Editor.js 1139 2009-05-25 12:17:04Z spocke $ * * @author Moxiecode * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved. */ (function(tinymce) { var DOM = tinymce.DOM, Event = tinymce.dom.Event, extend = tinymce.extend, Dispatcher = tinymce.util.Dispatcher; var each = tinymce.each, isGecko = tinymce.isGecko, isIE = tinymce.isIE, isWebKit = tinymce.isWebKit; var is = tinymce.is, ThemeManager = tinymce.ThemeManager, PluginManager = tinymce.PluginManager, EditorManager = tinymce.EditorManager; var inArray = tinymce.inArray, grep = tinymce.grep, explode = tinymce.explode; /**#@+ * @class This class contains the core logic for a TinyMCE editor. * @member tinymce.Editor */ tinymce.create('tinymce.Editor', { /** * Constructs a editor instance by id. * * @constructor * @member tinymce.Editor * @param {String} id Unique id for the editor. * @param {Object} s Optional settings string for the editor. */ Editor : function(id, s) { var t = this; t.id = t.editorId = id; t.execCommands = {}; t.queryStateCommands = {}; t.queryValueCommands = {}; t.plugins = {}; // Add events to the editor each([ 'onPreInit', 'onBeforeRenderUI', 'onPostRender', 'onInit', 'onRemove', 'onActivate', 'onDeactivate', 'onClick', 'onEvent', 'onMouseUp', 'onMouseDown', 'onDblClick', 'onKeyDown', 'onKeyUp', 'onKeyPress', 'onContextMenu', 'onSubmit', 'onReset', 'onPaste', 'onPreProcess', 'onPostProcess', 'onBeforeSetContent', 'onBeforeGetContent', 'onSetContent', 'onGetContent', 'onLoadContent', 'onSaveContent', 'onNodeChange', 'onChange', 'onBeforeExecCommand', 'onExecCommand', 'onUndo', 'onRedo', 'onVisualAid', 'onSetProgressState' ], function(e) { t[e] = new Dispatcher(t); }); // Default editor config t.settings = s = extend({ id : id, language : 'en', docs_language : 'en', theme : 'simple', skin : 'default', delta_width : 0, delta_height : 0, popup_css : '', plugins : '', document_base_url : tinymce.documentBaseURL, add_form_submit_trigger : 1, submit_patch : 1, add_unload_trigger : 1, convert_urls : 1, relative_urls : 1, remove_script_host : 1, table_inline_editing : 0, object_resizing : 1, cleanup : 1, accessibility_focus : 1, custom_shortcuts : 1, custom_undo_redo_keyboard_shortcuts : 1, custom_undo_redo_restore_selection : 1, custom_undo_redo : 1, doctype : '', visual_table_class : 'mceItemTable', visual : 1, inline_styles : true, convert_fonts_to_spans : true, font_size_style_values : 'xx-small,x-small,small,medium,large,x-large,xx-large', apply_source_formatting : 1, directionality : 'ltr', forced_root_block : 'p', valid_elements : '@[id|class|style|title|dir'; t.iframeHTML += ''; if (tinymce.relaxedDomain) t.iframeHTML += ''; bi = s.body_id || 'tinymce'; if (bi.indexOf('=') != -1) { bi = t.getParam('body_id', '', 'hash'); bi = bi[t.id] || bi; } bc = s.body_class || ''; if (bc.indexOf('=') != -1) { bc = t.getParam('body_class', '', 'hash'); bc = bc[t.id] || ''; } t.iframeHTML += ''; // Domain relaxing enabled, then set document domain if (tinymce.relaxedDomain) { // We need to write the contents here in IE since multiple writes messes up refresh button and back button if (isIE || (tinymce.isOpera && parseFloat(opera.version()) >= 9.5)) u = 'javascript:(function(){document.open();document.domain="' + document.domain + '";var ed = window.parent.tinyMCE.get("' + t.id + '");document.write(ed.iframeHTML);document.close();ed.setupIframe();})()'; else if (tinymce.isOpera) u = 'javascript:(function(){document.open();document.domain="' + document.domain + '";document.close();ed.setupIframe();})()'; } // Create iframe n = DOM.add(o.iframeContainer, 'iframe', { id : t.id + "_ifr", src : u || 'javascript:""', // Workaround for HTTPS warning in IE6/7 frameBorder : '0', style : { width : '100%', height : h } }); t.contentAreaContainer = o.iframeContainer; DOM.get(o.editorContainer).style.display = t.orgDisplay; DOM.get(t.id).style.display = 'none'; if (!isIE || !tinymce.relaxedDomain) t.setupIframe(); e = n = o = null; // Cleanup }, /** * This method get called by the init method ones the iframe is loaded. * It will fill the iframe with contents, setups DOM and selection objects for the iframe. * This method should not be called directly. */ setupIframe : function() { var t = this, s = t.settings, e = DOM.get(t.id), d = t.getDoc(), h, b; // Setup iframe body if (!isIE || !tinymce.relaxedDomain) { d.open(); d.write(t.iframeHTML); d.close(); } // Design mode needs to be added here Ctrl+A will fail otherwise if (!isIE) { try { if (!s.readonly) d.designMode = 'On'; } catch (ex) { // Will fail on Gecko if the editor is placed in an hidden container element // The design mode will be set ones the editor is focused } } // IE needs to use contentEditable or it will display non secure items for HTTPS if (isIE) { // It will not steal focus if we hide it while setting contentEditable b = t.getBody(); DOM.hide(b); if (!s.readonly) b.contentEditable = true; DOM.show(b); } // Setup objects t.dom = new tinymce.DOM.DOMUtils(t.getDoc(), { keep_values : true, url_converter : t.convertURL, url_converter_scope : t, hex_colors : s.force_hex_style_colors, class_filter : s.class_filter, update_styles : 1, fix_ie_paragraphs : 1 }); t.serializer = new tinymce.dom.Serializer({ entity_encoding : s.entity_encoding, entities : s.entities, valid_elements : s.verify_html === false ? '*[*]' : s.valid_elements, extended_valid_elements : s.extended_valid_elements, valid_child_elements : s.valid_child_elements, invalid_elements : s.invalid_elements, fix_table_elements : s.fix_table_elements, fix_list_elements : s.fix_list_elements, fix_content_duplication : s.fix_content_duplication, convert_fonts_to_spans : s.convert_fonts_to_spans, font_size_classes : s.font_size_classes, font_size_style_values : s.font_size_style_values, apply_source_formatting : s.apply_source_formatting, remove_linebreaks : s.remove_linebreaks, element_format : s.element_format, dom : t.dom }); t.selection = new tinymce.dom.Selection(t.dom, t.getWin(), t.serializer); t.forceBlocks = new tinymce.ForceBlocks(t, { forced_root_block : s.forced_root_block }); t.editorCommands = new tinymce.EditorCommands(t); // Pass through t.serializer.onPreProcess.add(function(se, o) { return t.onPreProcess.dispatch(t, o, se); }); t.serializer.onPostProcess.add(function(se, o) { return t.onPostProcess.dispatch(t, o, se); }); t.onPreInit.dispatch(t); if (!s.gecko_spellcheck) t.getBody().spellcheck = 0; if (!s.readonly) t._addEvents(); t.controlManager.onPostRender.dispatch(t, t.controlManager); t.onPostRender.dispatch(t); if (s.directionality) t.getBody().dir = s.directionality; if (s.nowrap) t.getBody().style.whiteSpace = "nowrap"; if (s.auto_resize) t.onNodeChange.add(t.resizeToContent, t); if (s.custom_elements) { function handleCustom(ed, o) { each(explode(s.custom_elements), function(v) { var n; if (v.indexOf('~') === 0) { v = v.substring(1); n = 'span'; } else n = 'div'; o.content = o.content.replace(new RegExp('<(' + v + ')([^>]*)>', 'g'), '<' + n + ' mce_name="$1"$2>'); o.content = o.content.replace(new RegExp('', 'g'), ''); }); }; t.onBeforeSetContent.add(handleCustom); t.onPostProcess.add(function(ed, o) { if (o.set) handleCustom(ed, o) }); } if (s.handle_node_change_callback) { t.onNodeChange.add(function(ed, cm, n) { t.execCallback('handle_node_change_callback', t.id, n, -1, -1, true, t.selection.isCollapsed()); }); } if (s.save_callback) { t.onSaveContent.add(function(ed, o) { var h = t.execCallback('save_callback', t.id, o.content, t.getBody()); if (h) o.content = h; }); } if (s.onchange_callback) { t.onChange.add(function(ed, l) { t.execCallback('onchange_callback', t, l); }); } if (s.convert_newlines_to_brs) { t.onBeforeSetContent.add(function(ed, o) { if (o.initial) o.content = o.content.replace(/\r?\n/g, '
'); }); } if (s.fix_nesting && isIE) { t.onBeforeSetContent.add(function(ed, o) { o.content = t._fixNesting(o.content); }); } if (s.preformatted) { t.onPostProcess.add(function(ed, o) { o.content = o.content.replace(/^\s*/, ''); o.content = o.content.replace(/<\/pre>\s*$/, ''); if (o.set) o.content = '

' + o.content + '

'; }); } if (s.verify_css_classes) { t.serializer.attribValueFilter = function(n, v) { var s, cl; if (n == 'class') { // Build regexp for classes if (!t.classesRE) { cl = t.dom.getClasses(); if (cl.length > 0) { s = ''; each (cl, function(o) { s += (s ? '|' : '') + o['class']; }); t.classesRE = new RegExp('(' + s + ')', 'gi'); } } return !t.classesRE || /(\bmceItem\w+\b|\bmceTemp\w+\b)/g.test(v) || t.classesRE.test(v) ? v : ''; } return v; }; } if (s.convert_fonts_to_spans) t._convertFonts(); if (s.inline_styles) t._convertInlineElements(); if (s.cleanup_callback) { t.onBeforeSetContent.add(function(ed, o) { o.content = t.execCallback('cleanup_callback', 'insert_to_editor', o.content, o); }); t.onPreProcess.add(function(ed, o) { if (o.set) t.execCallback('cleanup_callback', 'insert_to_editor_dom', o.node, o); if (o.get) t.execCallback('cleanup_callback', 'get_from_editor_dom', o.node, o); }); t.onPostProcess.add(function(ed, o) { if (o.set) o.content = t.execCallback('cleanup_callback', 'insert_to_editor', o.content, o); if (o.get) o.content = t.execCallback('cleanup_callback', 'get_from_editor', o.content, o); }); } if (s.save_callback) { t.onGetContent.add(function(ed, o) { if (o.save) o.content = t.execCallback('save_callback', t.id, o.content, t.getBody()); }); } if (s.handle_event_callback) { t.onEvent.add(function(ed, e, o) { if (t.execCallback('handle_event_callback', e, ed, o) === false) Event.cancel(e); }); } // Add visual aids when new contents is added t.onSetContent.add(function() { t.addVisual(t.getBody()); }); // Remove empty contents if (s.padd_empty_editor) { t.onPostProcess.add(function(ed, o) { o.content = o.content.replace(/^(]*>( | |\s|\u00a0|)<\/p>[\r\n]*|
[\r\n]*)$/, ''); }); } if (isGecko) { // Fix gecko link bug, when a link is placed at the end of block elements there is // no way to move the caret behind the link. This fix adds a bogus br element after the link function fixLinks(ed, o) { each(ed.dom.select('a'), function(n) { var pn = n.parentNode; if (ed.dom.isBlock(pn) && pn.lastChild === n) ed.dom.add(pn, 'br', {'mce_bogus' : 1}); }); }; t.onExecCommand.add(function(ed, cmd) { if (cmd === 'CreateLink') fixLinks(ed); }); t.onSetContent.add(t.selection.onSetContent.add(fixLinks)); if (!s.readonly) { try { // Design mode must be set here once again to fix a bug where // Ctrl+A/Delete/Backspace didn't work if the editor was added using mceAddControl then removed then added again d.designMode = 'Off'; d.designMode = 'On'; } catch (ex) { // Will fail on Gecko if the editor is placed in an hidden container element // The design mode will be set ones the editor is focused } } } // A small timeout was needed since firefox will remove. Bug: #1838304 setTimeout(function () { if (t.removed) return; t.load({initial : true, format : (s.cleanup_on_startup ? 'html' : 'raw')}); t.startContent = t.getContent({format : 'raw'}); t.undoManager.add({initial : true}); t.initialized = true; t.onInit.dispatch(t); t.execCallback('setupcontent_callback', t.id, t.getBody(), t.getDoc()); t.execCallback('init_instance_callback', t); t.focus(true); t.nodeChanged({initial : 1}); // Load specified content CSS last if (s.content_css) { tinymce.each(explode(s.content_css), function(u) { t.dom.loadCSS(t.documentBaseURI.toAbsolute(u)); }); } // Handle auto focus if (s.auto_focus) { setTimeout(function () { var ed = EditorManager.get(s.auto_focus); ed.selection.select(ed.getBody(), 1); ed.selection.collapse(1); ed.getWin().focus(); }, 100); } }, 1); e = null; }, // #ifdef contentEditable /** * Sets up the contentEditable mode. */ setupContentEditable : function() { var t = this, s = t.settings, e = t.getElement(); t.contentDocument = s.content_document || document; t.contentWindow = s.content_window || window; t.bodyElement = e; // Prevent leak in IE s.content_document = s.content_window = null; DOM.hide(e); e.contentEditable = t.getParam('content_editable_state', true); DOM.show(e); if (!s.gecko_spellcheck) t.getDoc().body.spellcheck = 0; // Setup objects t.dom = new tinymce.DOM.DOMUtils(t.getDoc(), { keep_values : true, url_converter : t.convertURL, url_converter_scope : t, hex_colors : s.force_hex_style_colors, class_filter : s.class_filter, root_element : t.id, strict_root : 1, fix_ie_paragraphs : 1, update_styles : 1 }); t.serializer = new tinymce.dom.Serializer({ entity_encoding : s.entity_encoding, entities : s.entities, valid_elements : s.verify_html === false ? '*[*]' : s.valid_elements, extended_valid_elements : s.extended_valid_elements, valid_child_elements : s.valid_child_elements, invalid_elements : s.invalid_elements, fix_table_elements : s.fix_table_elements, fix_list_elements : s.fix_list_elements, fix_content_duplication : s.fix_content_duplication, convert_fonts_to_spans : s.convert_fonts_to_spans, font_size_classes : s.font_size_classes, font_size_style_values : s.font_size_style_values, apply_source_formatting : s.apply_source_formatting, dom : t.dom }); t.selection = new tinymce.dom.Selection(t.dom, t.getWin(), t.serializer); t.forceBlocks = new tinymce.ForceBlocks(t, { forced_root_block : s.forced_root_block }); t.editorCommands = new tinymce.EditorCommands(t); // Pass through t.serializer.onPreProcess.add(function(se, o) { return t.onPreProcess.dispatch(t, o, se); }); t.serializer.onPostProcess.add(function(se, o) { return t.onPostProcess.dispatch(t, o, se); }); t.onPreInit.dispatch(t); t._addEvents(); t.controlManager.onPostRender.dispatch(t, t.controlManager); t.onPostRender.dispatch(t); if (s.convert_fonts_to_spans) t._convertFonts(); if (s.inline_styles) t._convertInlineElements(); t.onSetContent.add(function() { t.addVisual(t.getBody()); }); t.load({initial : true, format : (s.cleanup_on_startup ? 'html' : 'raw')}); t.startContent = t.getContent({format : 'raw'}); t.undoManager.add({initial : true}); t.initialized = true; t.onInit.dispatch(t); t.focus(true); t.nodeChanged({initial : 1}); // Load specified content CSS last if (s.content_css) { each(explode(s.content_css), function(u) { t.dom.loadCSS(t.documentBaseURI.toAbsolute(u)); }); } if (isIE) { // Store away selection t.dom.bind(t.getElement(), 'beforedeactivate', function() { t.lastSelectionBookmark = t.selection.getBookmark(1); }); t.onBeforeExecCommand.add(function(ed, cmd, ui, val, o) { if (!DOM.getParent(ed.selection.getStart(), function(n) {return n == ed.getBody();})) o.terminate = 1; if (!DOM.getParent(ed.selection.getEnd(), function(n) {return n == ed.getBody();})) o.terminate = 1; }); } e = null; // Cleanup }, // #endif /** * Focuses/activates the editor. This will set this editor as the activeEditor in the EditorManager * it will also place DOM focus inside the editor. * * @param {bool} sf Skip DOM focus. Just set is as the active editor. */ focus : function(sf) { var oed, t = this, ce = t.settings.content_editable; if (!sf) { // Is not content editable or the selection is outside the area in IE // the IE statement is needed to avoid bluring if element selections inside layers since // the layer is like it's own document in IE if (!ce && (!isIE || t.selection.getNode().ownerDocument != t.getDoc())) t.getWin().focus(); // #ifdef contentEditable // Content editable mode ends here if (ce) { if (tinymce.isWebKit) t.getWin().focus(); else { if (tinymce.isIE) t.getElement().setActive(); else t.getElement().focus(); } } // #endif } if (EditorManager.activeEditor != t) { if ((oed = EditorManager.activeEditor) != null) oed.onDeactivate.dispatch(oed, t); t.onActivate.dispatch(t, oed); } EditorManager._setActive(t); }, /** * Executes a legacy callback. This method is useful to call old 2.x option callbacks. * There new event model is a better way to add callback so this method might be removed in the future. * * @param {String} n Name of the callback to execute. * @return {Object} Return value passed from callback function. */ execCallback : function(n) { var t = this, f = t.settings[n], s; if (!f) return; // Look through lookup if (t.callbackLookup && (s = t.callbackLookup[n])) { f = s.func; s = s.scope; } if (is(f, 'string')) { s = f.replace(/\.\w+$/, ''); s = s ? tinymce.resolve(s) : 0; f = tinymce.resolve(f); t.callbackLookup = t.callbackLookup || {}; t.callbackLookup[n] = {func : f, scope : s}; } return f.apply(s || t, Array.prototype.slice.call(arguments, 1)); }, /** * Translates the specified string by replacing variables with language pack items it will also check if there is * a key mathcin the input. * * @param {String} s String to translate by the language pack data. * @return {String} Translated string. */ translate : function(s) { var c = this.settings.language || 'en', i18n = EditorManager.i18n; if (!s) return ''; return i18n[c + '.' + s] || s.replace(/{\#([^}]+)\}/g, function(a, b) { return i18n[c + '.' + b] || '{#' + b + '}'; }); }, /** * Returns a language pack item by name/key. * * @param {String} n Name/key to get from the language pack. * @param {String} dv Optional default value to retrive. */ getLang : function(n, dv) { return EditorManager.i18n[(this.settings.language || 'en') + '.' + n] || (is(dv) ? dv : '{#' + n + '}'); }, /** * Returns a configuration parameter by name. * * @param {String} n Configruation parameter to retrive. * @param {String} dv Optional default value to return. * @param {String} ty Optional type parameter. * @return {String} Configuration parameter value or default value. */ getParam : function(n, dv, ty) { var tr = tinymce.trim, v = is(this.settings[n]) ? this.settings[n] : dv, o; if (ty === 'hash') { o = {}; if (is(v, 'string')) { each(v.indexOf('=') > 0 ? v.split(/[;,](?![^=;,]*(?:[;,]|$))/) : v.split(','), function(v) { v = v.split('='); if (v.length > 1) o[tr(v[0])] = tr(v[1]); else o[tr(v[0])] = tr(v); }); } else o = v; return o; } return v; }, /** * Distpaches out a onNodeChange event to all observers. This method should be called when you * need to update the UI states or element path etc. * * @param {Object} o Optional object to pass along for the node changed event. */ nodeChanged : function(o) { var t = this, s = t.selection, n = s.getNode() || t.getBody(); // Fix for bug #1896577 it seems that this can not be fired while the editor is loading if (t.initialized) { t.onNodeChange.dispatch( t, o ? o.controlManager || t.controlManager : t.controlManager, isIE && n.ownerDocument != t.getDoc() ? t.getBody() : n, // Fix for IE initial state s.isCollapsed(), o ); } }, /** * Adds a button that later gets created by the ControlManager. This is a shorter and easier method * of adding buttons without the need to deal with the ControlManager directly. But it's also less * powerfull if you need more control use the ControlManagers factory methods instead. * * @param {String} n Button name to add. * @param {Object} s Settings object with title, cmd etc. */ addButton : function(n, s) { var t = this; t.buttons = t.buttons || {}; t.buttons[n] = s; }, /** * Adds a custom command to the editor, you can also override existing commands with this method. * The command that you add can be executed with execCommand. * * @param {String} n Command name to add/override. * @param {function} f Function to execute when the command occurs. * @param {Object} s Optional scope to execute the function in. */ addCommand : function(n, f, s) { this.execCommands[n] = {func : f, scope : s || this}; }, /** * Adds a custom query state command to the editor, you can also override existing commands with this method. * The command that you add can be executed with queryCommandState function. * * @param {String} n Command name to add/override. * @param {function} f Function to execute when the command state retrival occurs. * @param {Object} s Optional scope to execute the function in. */ addQueryStateHandler : function(n, f, s) { this.queryStateCommands[n] = {func : f, scope : s || this}; }, /** * Adds a custom query value command to the editor, you can also override existing commands with this method. * The command that you add can be executed with queryCommandValue function. * * @param {String} n Command name to add/override. * @param {function} f Function to execute when the command value retrival occurs. * @param {Object} s Optional scope to execute the function in. */ addQueryValueHandler : function(n, f, s) { this.queryValueCommands[n] = {func : f, scope : s || this}; }, /** * Adds a keyboard shortcut for some command or function. * * @param {String} pa Shortcut pattern. Like for example: ctrl+alt+o. * @param {String} desc Text description for the command. * @param {String/Function} cmd_func Command name string or function to execute when the key is pressed. * @param {Object} sc Optional scope to execute the function in. * @return {bool} true/false state if the shortcut was added or not. */ addShortcut : function(pa, desc, cmd_func, sc) { var t = this, c; if (!t.settings.custom_shortcuts) return false; t.shortcuts = t.shortcuts || {}; if (is(cmd_func, 'string')) { c = cmd_func; cmd_func = function() { t.execCommand(c, false, null); }; } if (is(cmd_func, 'object')) { c = cmd_func; cmd_func = function() { t.execCommand(c[0], c[1], c[2]); }; } each(explode(pa), function(pa) { var o = { func : cmd_func, scope : sc || this, desc : desc, alt : false, ctrl : false, shift : false }; each(explode(pa, '+'), function(v) { switch (v) { case 'alt': case 'ctrl': case 'shift': o[v] = true; break; default: o.charCode = v.charCodeAt(0); o.keyCode = v.toUpperCase().charCodeAt(0); } }); t.shortcuts[(o.ctrl ? 'ctrl' : '') + ',' + (o.alt ? 'alt' : '') + ',' + (o.shift ? 'shift' : '') + ',' + o.keyCode] = o; }); return true; }, /** * Executes a command on the current instance. These commands can be TinyMCE internal commands prefixed with "mce" or * they can be build in browser commands such as "Bold". A compleate list of browser commands is available on MSDN or Mozilla.org. * This function will dispatch the execCommand function on each plugin, theme or the execcommand_callback option if none of these * return true it will handle the command as a internal browser command. * * @param {String} cmd Command name to execute, for example mceLink or Bold. * @param {bool} ui True/false state if a UI (dialog) should be presented or not. * @param {mixed} val Optional command value, this can be anything. * @param {Object} a Optional arguments object. * @return {bool} True/false if the command was executed or not. */ execCommand : function(cmd, ui, val, a) { var t = this, s = 0, o, st; if (!/^(mceAddUndoLevel|mceEndUndoLevel|mceBeginUndoLevel|mceRepaint|SelectAll)$/.test(cmd) && (!a || !a.skip_focus)) t.focus(); o = {}; t.onBeforeExecCommand.dispatch(t, cmd, ui, val, o); if (o.terminate) return false; // Command callback if (t.execCallback('execcommand_callback', t.id, t.selection.getNode(), cmd, ui, val)) { t.onExecCommand.dispatch(t, cmd, ui, val, a); return true; } // Registred commands if (o = t.execCommands[cmd]) { st = o.func.call(o.scope, ui, val); // Fall through on true if (st !== true) { t.onExecCommand.dispatch(t, cmd, ui, val, a); return st; } } // Plugin commands each(t.plugins, function(p) { if (p.execCommand && p.execCommand(cmd, ui, val)) { t.onExecCommand.dispatch(t, cmd, ui, val, a); s = 1; return false; } }); if (s) return true; // Theme commands if (t.theme && t.theme.execCommand && t.theme.execCommand(cmd, ui, val)) { t.onExecCommand.dispatch(t, cmd, ui, val, a); return true; } // Execute global commands if (tinymce.GlobalCommands.execCommand(t, cmd, ui, val)) { t.onExecCommand.dispatch(t, cmd, ui, val, a); return true; } // Editor commands if (t.editorCommands.execCommand(cmd, ui, val)) { t.onExecCommand.dispatch(t, cmd, ui, val, a); return true; } // Browser commands t.getDoc().execCommand(cmd, ui, val); t.onExecCommand.dispatch(t, cmd, ui, val, a); }, /** * Returns a command specific state, for example if bold is enabled or not. * * @param {string} c Command to query state from. * @return {bool} Command specific state, for example if bold is enabled or not. */ queryCommandState : function(c) { var t = this, o, s; // Is hidden then return undefined if (t._isHidden()) return; // Registred commands if (o = t.queryStateCommands[c]) { s = o.func.call(o.scope); // Fall though on true if (s !== true) return s; } // Registred commands o = t.editorCommands.queryCommandState(c); if (o !== -1) return o; // Browser commands try { return this.getDoc().queryCommandState(c); } catch (ex) { // Fails sometimes see bug: 1896577 } }, /** * Returns a command specific value, for example the current font size. * * @param {string} c Command to query value from. * @return {Object} Command specific value, for example the current font size. */ queryCommandValue : function(c) { var t = this, o, s; // Is hidden then return undefined if (t._isHidden()) return; // Registred commands if (o = t.queryValueCommands[c]) { s = o.func.call(o.scope); // Fall though on true if (s !== true) return s; } // Registred commands o = t.editorCommands.queryCommandValue(c); if (is(o)) return o; // Browser commands try { return this.getDoc().queryCommandValue(c); } catch (ex) { // Fails sometimes see bug: 1896577 } }, /** * Shows the editor and hides any textarea/div that the editor is supposed to replace. */ show : function() { var t = this; DOM.show(t.getContainer()); DOM.hide(t.id); t.load(); }, /** * Hides the editor and shows any textarea/div that the editor is supposed to replace. */ hide : function() { var t = this, d = t.getDoc(); // Fixed bug where IE has a blinking cursor left from the editor if (isIE && d) d.execCommand('SelectAll'); // We must save before we hide so Safari doesn't crash t.save(); DOM.hide(t.getContainer()); DOM.setStyle(t.id, 'display', t.orgDisplay); }, /** * Returns true/false if the editor is hidden or not. * * @return {bool} True/false if the editor is hidden or not. */ isHidden : function() { return !DOM.isHidden(this.id); }, /** * Sets the progress state, this will display a throbber/progess for the editor. * This is ideal for asycronous operations like an AJAX save call. * * @param {bool} b Boolean state if the progress should be shown or hidden. * @param {Number} ti Optional time to wait before the progress gets shown. * @param {Object} o Optional object to pass to the progress observers. * @return {bool} Same as the input state. */ setProgressState : function(b, ti, o) { this.onSetProgressState.dispatch(this, b, ti, o); return b; }, /** * Resizes the editor to the current contents width and height. */ resizeToContent : function() { var t = this; DOM.setStyle(t.id + "_ifr", 'height', t.getBody().scrollHeight); }, /** * Loads contents from the textarea or div element that got converted into an editor instance. * This method will move the contents from that textarea or div into the editor by using setContent * so all events etc that method has will get dispatched as well. * * @param {Object} o Optional content object, this gets passed around through the whole load process. * @return {String} HTML string that got set into the editor. */ load : function(o) { var t = this, e = t.getElement(), h; if (e) { o = o || {}; o.load = true; // Double encode existing entities in the value h = t.setContent(is(e.value) ? e.value : e.innerHTML, o); o.element = e; if (!o.no_events) t.onLoadContent.dispatch(t, o); o.element = e = null; return h; } }, /** * Saves the contents from a editor out to the textarea or div element that got converted into an editor instance. * This method will move the HTML contents from the editor into that textarea or div by getContent * so all events etc that method has will get dispatched as well. * * @param {Object} o Optional content object, this gets passed around through the whole save process. * @return {String} HTML string that got set into the textarea/div. */ save : function(o) { var t = this, e = t.getElement(), h, f; if (!e || !t.initialized) return; o = o || {}; o.save = true; // Add undo level will trigger onchange event if (!o.no_events) { t.undoManager.typing = 0; t.undoManager.add(); } o.element = e; h = o.content = t.getContent(o); if (!o.no_events) t.onSaveContent.dispatch(t, o); h = o.content; if (!/TEXTAREA|INPUT/i.test(e.nodeName)) { e.innerHTML = h; // Update hidden form element if (f = DOM.getParent(t.id, 'form')) { each(f.elements, function(e) { if (e.name == t.id) { e.value = h; return false; } }); } } else e.value = h; o.element = e = null; return h; }, /** * Sets the specified content to the editor instance, this will cleanup the content before it gets set using * the different cleanup rules options. * * @param {String} h Content to set to editor, normally HTML contents but can be other formats as well. * @param {Object} o Optional content object, this gets passed around through the whole set process. * @return {String} HTML string that got set into the editor. */ setContent : function(h, o) { var t = this; o = o || {}; o.format = o.format || 'html'; o.set = true; o.content = h; if (!o.no_events) t.onBeforeSetContent.dispatch(t, o); // Padd empty content in Gecko and Safari. Commands will otherwise fail on the content // It will also be impossible to place the caret in the editor unless there is a BR element present if (!tinymce.isIE && (h.length === 0 || /^\s+$/.test(h))) { o.content = t.dom.setHTML(t.getBody(), '
'); o.format = 'raw'; } o.content = t.dom.setHTML(t.getBody(), tinymce.trim(o.content)); if (o.format != 'raw' && t.settings.cleanup) { o.getInner = true; o.content = t.dom.setHTML(t.getBody(), t.serializer.serialize(t.getBody(), o)); } if (!o.no_events) t.onSetContent.dispatch(t, o); return o.content; }, /** * Gets the content from the editor instance, this will cleanup the content before it gets returned using * the different cleanup rules options. * * @param {Object} o Optional content object, this gets passed around through the whole get process. * @return {String} Cleaned content string, normally HTML contents. */ getContent : function(o) { var t = this, h; o = o || {}; o.format = o.format || 'html'; o.get = true; if (!o.no_events) t.onBeforeGetContent.dispatch(t, o); if (o.format != 'raw' && t.settings.cleanup) { o.getInner = true; h = t.serializer.serialize(t.getBody(), o); } else h = t.getBody().innerHTML; h = h.replace(/^\s*|\s*$/g, ''); o.content = h; if (!o.no_events) t.onGetContent.dispatch(t, o); return o.content; }, /** * Returns true/false if the editor is dirty or not. It will get dirty if the user has made modifications to the contents. * * @return {bool} True/false if the editor is dirty or not. It will get dirty if the user has made modifications to the contents. */ isDirty : function() { var t = this; return tinymce.trim(t.startContent) != tinymce.trim(t.getContent({format : 'raw', no_events : 1})) && !t.isNotDirty; }, /** * Returns the editors container element. The container element wrappes in * all the elements added to the page for the editor. Such as UI, iframe etc. * * @return {Element} HTML DOM element for the editor container. */ getContainer : function() { var t = this; if (!t.container) t.container = DOM.get(t.editorContainer || t.id + '_parent'); return t.container; }, /** * Returns the editors content area container element. The this element is the one who * holds the iframe or the editable element. * * @return {Element} HTML DOM element for the editor area container. */ getContentAreaContainer : function() { return this.contentAreaContainer; }, /** * Returns the target element/textarea that got replaced with a TinyMCE editor instance. * * @return {Element} HTML DOM element for the replaced element. */ getElement : function() { return DOM.get(this.settings.content_element || this.id); }, /** * Returns the iframes window object. * * @return {Window} Iframe DOM window object. */ getWin : function() { var t = this, e; if (!t.contentWindow) { e = DOM.get(t.id + "_ifr"); if (e) t.contentWindow = e.contentWindow; } return t.contentWindow; }, /** * Returns the iframes document object. * * @return {Document} Iframe DOM document object. */ getDoc : function() { var t = this, w; if (!t.contentDocument) { w = t.getWin(); if (w) t.contentDocument = w.document; } return t.contentDocument; }, /** * Returns the iframes body element. * * @return {Element} Iframe body element. */ getBody : function() { return this.bodyElement || this.getDoc().body; }, /** * URL converter function this gets executed each time a user adds an img, a or * any other element that has a URL in it. This will be called both by the DOM and HTML * manipulation functions. * * @param {string} u URL to convert. * @param {string} n Attribute name src, href etc. * @param {string/HTMLElement} Tag name or HTML DOM element depending on HTML or DOM insert. * @return {string} Converted URL string. */ convertURL : function(u, n, e) { var t = this, s = t.settings; // Use callback instead if (s.urlconverter_callback) return t.execCallback('urlconverter_callback', u, e, true, n); // Don't convert link href since thats the CSS files that gets loaded into the editor also skip local file URLs if (!s.convert_urls || (e && e.nodeName == 'LINK') || u.indexOf('file:') === 0) return u; // Convert to relative if (s.relative_urls) return t.documentBaseURI.toRelative(u); // Convert to absolute u = t.documentBaseURI.toAbsolute(u, s.remove_script_host); return u; }, /** * Adds visual aid for tables, anchors etc so they can be more easily edited inside the editor. * * @param {Element} e Optional root element to loop though to find tables etc that needs the visual aid. */ addVisual : function(e) { var t = this, s = t.settings; e = e || t.getBody(); if (!is(t.hasVisual)) t.hasVisual = s.visual; each(t.dom.select('table,a', e), function(e) { var v; switch (e.nodeName) { case 'TABLE': v = t.dom.getAttrib(e, 'border'); if (!v || v == '0') { if (t.hasVisual) t.dom.addClass(e, s.visual_table_class); else t.dom.removeClass(e, s.visual_table_class); } return; case 'A': v = t.dom.getAttrib(e, 'name'); if (v) { if (t.hasVisual) t.dom.addClass(e, 'mceItemAnchor'); else t.dom.removeClass(e, 'mceItemAnchor'); } return; } }); t.onVisualAid.dispatch(t, e, t.hasVisual); }, /** * Removes the editor from the dom and EditorManager collection. */ remove : function() { var t = this, e = t.getContainer(); t.removed = 1; // Cancels post remove event execution t.hide(); t.execCallback('remove_instance_callback', t); t.onRemove.dispatch(t); // Clear all execCommand listeners this is required to avoid errors if the editor was removed inside another command t.onExecCommand.listeners = []; EditorManager.remove(t); DOM.remove(e); }, /** * Destroys the editor instance by removing all events, element references or other resources * that could leak memory. This method will be called automatically when the page is unloaded * but you can also call it directly if you know what you are doing. * * @param {bool} s Optional state if the destroy is an automatic destroy or user called one. */ destroy : function(s) { var t = this; // One time is enough if (t.destroyed) return; if (!s) { tinymce.removeUnload(t.destroy); tinyMCE.onBeforeUnload.remove(t._beforeUnload); // Manual destroy if (t.theme && t.theme.destroy) t.theme.destroy(); // Destroy controls, selection and dom t.controlManager.destroy(); t.selection.destroy(); t.dom.destroy(); // Remove all events // Don't clear the window or document if content editable // is enabled since other instances might still be present if (!t.settings.content_editable) { Event.clear(t.getWin()); Event.clear(t.getDoc()); } Event.clear(t.getBody()); Event.clear(t.formElement); } if (t.formElement) { t.formElement.submit = t.formElement._mceOldSubmit; t.formElement._mceOldSubmit = null; } t.contentAreaContainer = t.formElement = t.container = t.settings.content_element = t.bodyElement = t.contentDocument = t.contentWindow = null; if (t.selection) t.selection = t.selection.win = t.selection.dom = t.selection.dom.doc = null; t.destroyed = 1; }, // Internal functions _addEvents : function() { // 'focus', 'blur', 'dblclick', 'beforedeactivate', submit, reset var t = this, i, s = t.settings, lo = { mouseup : 'onMouseUp', mousedown : 'onMouseDown', click : 'onClick', keyup : 'onKeyUp', keydown : 'onKeyDown', keypress : 'onKeyPress', submit : 'onSubmit', reset : 'onReset', contextmenu : 'onContextMenu', dblclick : 'onDblClick', paste : 'onPaste' // Doesn't work in all browsers yet }; function eventHandler(e, o) { var ty = e.type; // Don't fire events when it's removed if (t.removed) return; // Generic event handler if (t.onEvent.dispatch(t, e, o) !== false) { // Specific event handler t[lo[e.fakeType || e.type]].dispatch(t, e, o); } }; // Add DOM events each(lo, function(v, k) { switch (k) { case 'contextmenu': if (tinymce.isOpera) { // Fake contextmenu on Opera t.dom.bind(t.getBody(), 'mousedown', function(e) { if (e.ctrlKey) { e.fakeType = 'contextmenu'; eventHandler(e); } }); } else t.dom.bind(t.getBody(), k, eventHandler); break; case 'paste': t.dom.bind(t.getBody(), k, function(e) { eventHandler(e); }); break; case 'submit': case 'reset': t.dom.bind(t.getElement().form || DOM.getParent(t.id, 'form'), k, eventHandler); break; default: t.dom.bind(s.content_editable ? t.getBody() : t.getDoc(), k, eventHandler); } }); t.dom.bind(s.content_editable ? t.getBody() : (isGecko ? t.getDoc() : t.getWin()), 'focus', function(e) { t.focus(true); }); // #ifdef contentEditable if (s.content_editable && tinymce.isOpera) { // Opera doesn't support focus event for contentEditable elements so we need to fake it function doFocus(e) { t.focus(true); }; t.dom.bind(t.getBody(), 'click', doFocus); t.dom.bind(t.getBody(), 'keydown', doFocus); } // #endif // Fixes bug where a specified document_base_uri could result in broken images // This will also fix drag drop of images in Gecko if (tinymce.isGecko) { // Convert all images to absolute URLs /* t.onSetContent.add(function(ed, o) { each(ed.dom.select('img'), function(e) { var v; if (v = e.getAttribute('mce_src')) e.src = t.documentBaseURI.toAbsolute(v); }) });*/ t.dom.bind(t.getDoc(), 'DOMNodeInserted', function(e) { var v; e = e.target; if (e.nodeType === 1 && e.nodeName === 'IMG' && (v = e.getAttribute('mce_src'))) e.src = t.documentBaseURI.toAbsolute(v); }); } // Set various midas options in Gecko if (isGecko) { function setOpts() { var t = this, d = t.getDoc(), s = t.settings; if (isGecko && !s.readonly) { if (t._isHidden()) { try { if (!s.content_editable) d.designMode = 'On'; } catch (ex) { // Fails if it's hidden } } try { // Try new Gecko method d.execCommand("styleWithCSS", 0, false); } catch (ex) { // Use old method if (!t._isHidden()) try {d.execCommand("useCSS", 0, true);} catch (ex) {} } if (!s.table_inline_editing) try {d.execCommand('enableInlineTableEditing', false, false);} catch (ex) {} if (!s.object_resizing) try {d.execCommand('enableObjectResizing', false, false);} catch (ex) {} } }; t.onBeforeExecCommand.add(setOpts); t.onMouseDown.add(setOpts); } // Add node change handlers t.onMouseUp.add(t.nodeChanged); t.onClick.add(t.nodeChanged); t.onKeyUp.add(function(ed, e) { var c = e.keyCode; if ((c >= 33 && c <= 36) || (c >= 37 && c <= 40) || c == 13 || c == 45 || c == 46 || c == 8 || (tinymce.isMac && (c == 91 || c == 93)) || e.ctrlKey) t.nodeChanged(); }); // Add reset handler t.onReset.add(function() { t.setContent(t.startContent, {format : 'raw'}); }); // Add shortcuts if (s.custom_shortcuts) { if (s.custom_undo_redo_keyboard_shortcuts) { t.addShortcut('ctrl+z', t.getLang('undo_desc'), 'Undo'); t.addShortcut('ctrl+y', t.getLang('redo_desc'), 'Redo'); } // Add default shortcuts for gecko if (isGecko) { t.addShortcut('ctrl+b', t.getLang('bold_desc'), 'Bold'); t.addShortcut('ctrl+i', t.getLang('italic_desc'), 'Italic'); t.addShortcut('ctrl+u', t.getLang('underline_desc'), 'Underline'); } // BlockFormat shortcuts keys for (i=1; i<=6; i++) t.addShortcut('ctrl+' + i, '', ['FormatBlock', false, '']); t.addShortcut('ctrl+7', '', ['FormatBlock', false, '

']); t.addShortcut('ctrl+8', '', ['FormatBlock', false, '

']); t.addShortcut('ctrl+9', '', ['FormatBlock', false, '

']); function find(e) { var v = null; if (!e.altKey && !e.ctrlKey && !e.metaKey) return v; each(t.shortcuts, function(o) { if (tinymce.isMac && o.ctrl != e.metaKey) return; else if (!tinymce.isMac && o.ctrl != e.ctrlKey) return; if (o.alt != e.altKey) return; if (o.shift != e.shiftKey) return; if (e.keyCode == o.keyCode || (e.charCode && e.charCode == o.charCode)) { v = o; return false; } }); return v; }; t.onKeyUp.add(function(ed, e) { var o = find(e); if (o) return Event.cancel(e); }); t.onKeyPress.add(function(ed, e) { var o = find(e); if (o) return Event.cancel(e); }); t.onKeyDown.add(function(ed, e) { var o = find(e); if (o) { o.func.call(o.scope); return Event.cancel(e); } }); } if (tinymce.isIE) { // Fix so resize will only update the width and height attributes not the styles of an image // It will also block mceItemNoResize items t.dom.bind(t.getDoc(), 'controlselect', function(e) { var re = t.resizeInfo, cb; e = e.target; // Don't do this action for non image elements if (e.nodeName !== 'IMG') return; if (re) t.dom.unbind(re.node, re.ev, re.cb); if (!t.dom.hasClass(e, 'mceItemNoResize')) { ev = 'resizeend'; cb = t.dom.bind(e, ev, function(e) { var v; e = e.target; if (v = t.dom.getStyle(e, 'width')) { t.dom.setAttrib(e, 'width', v.replace(/[^0-9%]+/g, '')); t.dom.setStyle(e, 'width', ''); } if (v = t.dom.getStyle(e, 'height')) { t.dom.setAttrib(e, 'height', v.replace(/[^0-9%]+/g, '')); t.dom.setStyle(e, 'height', ''); } }); } else { ev = 'resizestart'; cb = t.dom.bind(e, 'resizestart', Event.cancel, Event); } re = t.resizeInfo = { node : e, ev : ev, cb : cb }; }); t.onKeyDown.add(function(ed, e) { switch (e.keyCode) { case 8: // Fix IE control + backspace browser bug if (t.selection.getRng().item) { t.selection.getRng().item(0).removeNode(); return Event.cancel(e); } } }); /*if (t.dom.boxModel) { t.getBody().style.height = '100%'; Event.add(t.getWin(), 'resize', function(e) { var docElm = t.getDoc().documentElement; docElm.style.height = (docElm.offsetHeight - 10) + 'px'; }); }*/ } if (tinymce.isOpera) { t.onClick.add(function(ed, e) { Event.prevent(e); }); } // Add custom undo/redo handlers if (s.custom_undo_redo) { function addUndo() { t.undoManager.typing = 0; t.undoManager.add(); }; // Add undo level on editor blur if (tinymce.isIE) { t.dom.bind(t.getWin(), 'blur', function(e) { var n; // Check added for fullscreen bug if (t.selection) { n = t.selection.getNode(); // Add undo level is selection was lost to another document if (!t.removed && n.ownerDocument && n.ownerDocument != t.getDoc()) addUndo(); } }); } else { t.dom.bind(t.getDoc(), 'blur', function() { if (t.selection && !t.removed) addUndo(); }); } t.onMouseDown.add(addUndo); t.onKeyUp.add(function(ed, e) { if ((e.keyCode >= 33 && e.keyCode <= 36) || (e.keyCode >= 37 && e.keyCode <= 40) || e.keyCode == 13 || e.keyCode == 45 || e.ctrlKey) { t.undoManager.typing = 0; t.undoManager.add(); } }); t.onKeyDown.add(function(ed, e) { // Is caracter positon keys if ((e.keyCode >= 33 && e.keyCode <= 36) || (e.keyCode >= 37 && e.keyCode <= 40) || e.keyCode == 13 || e.keyCode == 45) { if (t.undoManager.typing) { t.undoManager.add(); t.undoManager.typing = 0; } return; } if (!t.undoManager.typing) { t.undoManager.add(); t.undoManager.typing = 1; } }); } }, _convertInlineElements : function() { var t = this, s = t.settings, dom = t.dom, v, e, na, st, sp; function convert(ed, o) { if (!s.inline_styles) return; if (o.get) { each(t.dom.select('table,u,strike', o.node), function(n) { switch (n.nodeName) { case 'TABLE': if (v = dom.getAttrib(n, 'height')) { dom.setStyle(n, 'height', v); dom.setAttrib(n, 'height', ''); } break; case 'U': case 'STRIKE': //sp = dom.create('span', {style : dom.getAttrib(n, 'style')}); n.style.textDecoration = n.nodeName == 'U' ? 'underline' : 'line-through'; dom.setAttrib(n, 'mce_style', ''); dom.setAttrib(n, 'mce_name', 'span'); break; } }); } else if (o.set) { each(t.dom.select('table,span', o.node).reverse(), function(n) { if (n.nodeName == 'TABLE') { if (v = dom.getStyle(n, 'height')) dom.setAttrib(n, 'height', v.replace(/[^0-9%]+/g, '')); } else { // Convert spans to elements if (n.style.textDecoration == 'underline') na = 'u'; else if (n.style.textDecoration == 'line-through') na = 'strike'; else na = ''; if (na) { n.style.textDecoration = ''; dom.setAttrib(n, 'mce_style', ''); e = dom.create(na, { style : dom.getAttrib(n, 'style') }); dom.replace(e, n, 1); } } }); } }; t.onPreProcess.add(convert); if (!s.cleanup_on_startup) { t.onSetContent.add(function(ed, o) { if (o.initial) convert(t, {node : t.getBody(), set : 1}); }); } }, _convertFonts : function() { var t = this, s = t.settings, dom = t.dom, fz, fzn, sl, cl; // No need if (!s.inline_styles) return; // Font pt values and font size names fz = [8, 10, 12, 14, 18, 24, 36]; fzn = ['xx-small', 'x-small','small','medium','large','x-large', 'xx-large']; if (sl = s.font_size_style_values) sl = explode(sl); if (cl = s.font_size_classes) cl = explode(cl); function process(no) { var n, sp, nl, x; // Keep unit tests happy if (!s.inline_styles) return; nl = t.dom.select('font', no); for (x = nl.length - 1; x >= 0; x--) { n = nl[x]; sp = dom.create('span', { style : dom.getAttrib(n, 'style'), 'class' : dom.getAttrib(n, 'class') }); dom.setStyles(sp, { fontFamily : dom.getAttrib(n, 'face'), color : dom.getAttrib(n, 'color'), backgroundColor : n.style.backgroundColor }); if (n.size) { if (sl) dom.setStyle(sp, 'fontSize', sl[parseInt(n.size) - 1]); else dom.setAttrib(sp, 'class', cl[parseInt(n.size) - 1]); } dom.setAttrib(sp, 'mce_style', ''); dom.replace(sp, n, 1); } }; // Run on cleanup t.onPreProcess.add(function(ed, o) { if (o.get) process(o.node); }); t.onSetContent.add(function(ed, o) { if (o.initial) process(o.node); }); }, _isHidden : function() { var s; if (!isGecko) return 0; // Weird, wheres that cursor selection? s = this.selection.getSel(); return (!s || !s.rangeCount || s.rangeCount == 0); }, // Fix for bug #1867292 _fixNesting : function(s) { var d = [], i; s = s.replace(/<(\/)?([^\s>]+)[^>]*?>/g, function(a, b, c) { var e; // Handle end element if (b === '/') { if (!d.length) return ''; if (c !== d[d.length - 1].tag) { for (i=d.length - 1; i>=0; i--) { if (d[i].tag === c) { d[i].close = 1; break; } } return ''; } else { d.pop(); if (d.length && d[d.length - 1].close) { a = a + ''; d.pop(); } } } else { // Ignore these if (/^(br|hr|input|meta|img|link|param)$/i.test(c)) return a; // Ignore closed ones if (/\/>$/.test(a)) return a; d.push({tag : c}); // Push start element } return a; }); // End all open tags for (i=d.length - 1; i>=0; i--) s += ''; return s; } /**#@-*/ }); })(tinymce);