wp-includes/js/tinymce/themes/modern/theme.js

   1 /**
   2  * theme.js
   3  *
   4  * Released under LGPL License.
   5  * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
   6  *
   7  * License: http://www.tinymce.com/license
   8  * Contributing: http://www.tinymce.com/contributing
   9  */
  10
  11 /*global tinymce:true */
  12
  13 tinymce.ThemeManager.add('modern', function(editor) {
  14         var self = this, settings = editor.settings, Factory = tinymce.ui.Factory,
  15                 each = tinymce.each, DOM = tinymce.DOM, Rect = tinymce.geom.Rect, FloatPanel = tinymce.ui.FloatPanel;
  16
  17         // Default menus
  18         var defaultMenus = {
  19                 file: {title: 'File', items: 'newdocument'},
  20                 edit: {title: 'Edit', items: 'undo redo | cut copy paste pastetext | selectall'},
  21                 insert: {title: 'Insert', items: '|'},
  22                 view: {title: 'View', items: 'visualaid |'},
  23                 format: {title: 'Format', items: 'bold italic underline strikethrough superscript subscript | formats | removeformat'},
  24                 table: {title: 'Table'},
  25                 tools: {title: 'Tools'}
  26         };
  27
  28         var defaultToolbar = "undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | " +
  29                 "bullist numlist outdent indent | link image";
  30
  31         function createToolbar(items, size) {
  32                 var toolbarItems = [], buttonGroup;
  33
  34                 if (!items) {
  35                         return;
  36                 }
  37
  38                 each(items.split(/[ ,]/), function(item) {
  39                         var itemName;
  40
  41                         function bindSelectorChanged() {
  42                                 var selection = editor.selection;
  43
  44                                 function setActiveItem(name) {
  45                                         return function(state, args) {
  46                                                 var nodeName, i = args.parents.length;
  47
  48                                                 while (i--) {
  49                                                         nodeName = args.parents[i].nodeName;
  50                                                         if (nodeName == "OL" || nodeName == "UL") {
  51                                                                 break;
  52                                                         }
  53                                                 }
  54
  55                                                 item.active(state && nodeName == name);
  56                                         };
  57                                 }
  58
  59                                 if (itemName == "bullist") {
  60                                         selection.selectorChanged('ul > li', setActiveItem("UL"));
  61                                 }
  62
  63                                 if (itemName == "numlist") {
  64                                         selection.selectorChanged('ol > li', setActiveItem("OL"));
  65                                 }
  66
  67                                 if (item.settings.stateSelector) {
  68                                         selection.selectorChanged(item.settings.stateSelector, function(state) {
  69                                                 item.active(state);
  70                                         }, true);
  71                                 }
  72
  73                                 if (item.settings.disabledStateSelector) {
  74                                         selection.selectorChanged(item.settings.disabledStateSelector, function(state) {
  75                                                 item.disabled(state);
  76                                         });
  77                                 }
  78                         }
  79
  80                         if (item == "|") {
  81                                 buttonGroup = null;
  82                         } else {
  83                                 if (Factory.has(item)) {
  84                                         item = {type: item, size: size};
  85                                         toolbarItems.push(item);
  86                                         buttonGroup = null;
  87                                 } else {
  88                                         if (!buttonGroup) {
  89                                                 buttonGroup = {type: 'buttongroup', items: []};
  90                                                 toolbarItems.push(buttonGroup);
  91                                         }
  92
  93                                         if (editor.buttons[item]) {
  94                                                 // TODO: Move control creation to some UI class
  95                                                 itemName = item;
  96                                                 item = editor.buttons[itemName];
  97
  98                                                 if (typeof item == "function") {
  99                                                         item = item();
 100                                                 }
 101
 102                                                 item.type = item.type || 'button';
 103                                                 item.size = size;
 104
 105                                                 item = Factory.create(item);
 106                                                 buttonGroup.items.push(item);
 107
 108                                                 if (editor.initialized) {
 109                                                         bindSelectorChanged();
 110                                                 } else {
 111                                                         editor.on('init', bindSelectorChanged);
 112                                                 }
 113                                         }
 114                                 }
 115                         }
 116                 });
 117
 118                 return {
 119                         type: 'toolbar',
 120                         layout: 'flow',
 121                         items: toolbarItems
 122                 };
 123         }
 124
 125         /**
 126          * Creates the toolbars from config and returns a toolbar array.
 127          *
 128          * @param {String} size Optional toolbar item size.
 129          * @return {Array} Array with toolbars.
 130          */
 131         function createToolbars(size) {
 132                 var toolbars = [];
 133
 134                 function addToolbar(items) {
 135                         if (items) {
 136                                 toolbars.push(createToolbar(items, size));
 137                                 return true;
 138                         }
 139                 }
 140
 141                 // Convert toolbar array to multiple options
 142                 if (tinymce.isArray(settings.toolbar)) {
 143                         // Empty toolbar array is the same as a disabled toolbar
 144                         if (settings.toolbar.length === 0) {
 145                                 return;
 146                         }
 147
 148                         tinymce.each(settings.toolbar, function(toolbar, i) {
 149                                 settings["toolbar" + (i + 1)] = toolbar;
 150                         });
 151
 152                         delete settings.toolbar;
 153                 }
 154
 155                 // Generate toolbar<n>
 156                 for (var i = 1; i < 10; i++) {
 157                         if (!addToolbar(settings["toolbar" + i])) {
 158                                 break;
 159                         }
 160                 }
 161
 162                 // Generate toolbar or default toolbar unless it's disabled
 163                 if (!toolbars.length && settings.toolbar !== false) {
 164                         addToolbar(settings.toolbar || defaultToolbar);
 165                 }
 166
 167                 if (toolbars.length) {
 168                         return {
 169                                 type: 'panel',
 170                                 layout: 'stack',
 171                                 classes: "toolbar-grp",
 172                                 ariaRoot: true,
 173                                 ariaRemember: true,
 174                                 items: toolbars
 175                         };
 176                 }
 177         }
 178
 179         /**
 180          * Creates the menu buttons based on config.
 181          *
 182          * @return {Array} Menu buttons array.
 183          */
 184         function createMenuButtons() {
 185                 var name, menuButtons = [];
 186
 187                 function createMenuItem(name) {
 188                         var menuItem;
 189
 190                         if (name == '|') {
 191                                 return {text: '|'};
 192                         }
 193
 194                         menuItem = editor.menuItems[name];
 195
 196                         return menuItem;
 197                 }
 198
 199                 function createMenu(context) {
 200                         var menuButton, menu, menuItems, isUserDefined, removedMenuItems;
 201
 202                         removedMenuItems = tinymce.makeMap((settings.removed_menuitems || '').split(/[ ,]/));
 203
 204                         // User defined menu
 205                         if (settings.menu) {
 206                                 menu = settings.menu[context];
 207                                 isUserDefined = true;
 208                         } else {
 209                                 menu = defaultMenus[context];
 210                         }
 211
 212                         if (menu) {
 213                                 menuButton = {text: menu.title};
 214                                 menuItems = [];
 215
 216                                 // Default/user defined items
 217                                 each((menu.items || '').split(/[ ,]/), function(item) {
 218                                         var menuItem = createMenuItem(item);
 219
 220                                         if (menuItem && !removedMenuItems[item]) {
 221                                                 menuItems.push(createMenuItem(item));
 222                                         }
 223                                 });
 224
 225                                 // Added though context
 226                                 if (!isUserDefined) {
 227                                         each(editor.menuItems, function(menuItem) {
 228                                                 if (menuItem.context == context) {
 229                                                         if (menuItem.separator == 'before') {
 230                                                                 menuItems.push({text: '|'});
 231                                                         }
 232
 233                                                         if (menuItem.prependToContext) {
 234                                                                 menuItems.unshift(menuItem);
 235                                                         } else {
 236                                                                 menuItems.push(menuItem);
 237                                                         }
 238
 239                                                         if (menuItem.separator == 'after') {
 240                                                                 menuItems.push({text: '|'});
 241                                                         }
 242                                                 }
 243                                         });
 244                                 }
 245
 246                                 for (var i = 0; i < menuItems.length; i++) {
 247                                         if (menuItems[i].text == '|') {
 248                                                 if (i === 0 || i == menuItems.length - 1) {
 249                                                         menuItems.splice(i, 1);
 250                                                 }
 251                                         }
 252                                 }
 253
 254                                 menuButton.menu = menuItems;
 255
 256                                 if (!menuButton.menu.length) {
 257                                         return null;
 258                                 }
 259                         }
 260
 261                         return menuButton;
 262                 }
 263
 264                 var defaultMenuBar = [];
 265                 if (settings.menu) {
 266                         for (name in settings.menu) {
 267                                 defaultMenuBar.push(name);
 268                         }
 269                 } else {
 270                         for (name in defaultMenus) {
 271                                 defaultMenuBar.push(name);
 272                         }
 273                 }
 274
 275                 var enabledMenuNames = typeof settings.menubar == "string" ? settings.menubar.split(/[ ,]/) : defaultMenuBar;
 276                 for (var i = 0; i < enabledMenuNames.length; i++) {
 277                         var menu = enabledMenuNames[i];
 278                         menu = createMenu(menu);
 279
 280                         if (menu) {
 281                                 menuButtons.push(menu);
 282                         }
 283                 }
 284
 285                 return menuButtons;
 286         }
 287
 288         /**
 289          * Adds accessibility shortcut keys to panel.
 290          *
 291          * @param {tinymce.ui.Panel} panel Panel to add focus to.
 292          */
 293         function addAccessibilityKeys(panel) {
 294                 function focus(type) {
 295                         var item = panel.find(type)[0];
 296
 297                         if (item) {
 298                                 item.focus(true);
 299                         }
 300                 }
 301
 302                 editor.shortcuts.add('Alt+F9', '', function() {
 303                         focus('menubar');
 304                 });
 305
 306                 editor.shortcuts.add('Alt+F10', '', function() {
 307                         focus('toolbar');
 308                 });
 309
 310                 editor.shortcuts.add('Alt+F11', '', function() {
 311                         focus('elementpath');
 312                 });
 313
 314                 panel.on('cancel', function() {
 315                         editor.focus();
 316                 });
 317         }
 318
 319         /**
 320          * Resizes the editor to the specified width, height.
 321          */
 322         function resizeTo(width, height) {
 323                 var containerElm, iframeElm, containerSize, iframeSize;
 324
 325                 function getSize(elm) {
 326                         return {
 327                                 width: elm.clientWidth,
 328                                 height: elm.clientHeight
 329                         };
 330                 }
 331
 332                 containerElm = editor.getContainer();
 333                 iframeElm = editor.getContentAreaContainer().firstChild;
 334                 containerSize = getSize(containerElm);
 335                 iframeSize = getSize(iframeElm);
 336
 337                 if (width !== null) {
 338                         width = Math.max(settings.min_width || 100, width);
 339                         width = Math.min(settings.max_width || 0xFFFF, width);
 340
 341                         DOM.setStyle(containerElm, 'width', width + (containerSize.width - iframeSize.width));
 342                         DOM.setStyle(iframeElm, 'width', width);
 343                 }
 344
 345                 height = Math.max(settings.min_height || 100, height);
 346                 height = Math.min(settings.max_height || 0xFFFF, height);
 347                 DOM.setStyle(iframeElm, 'height', height);
 348
 349                 editor.fire('ResizeEditor');
 350         }
 351
 352         function resizeBy(dw, dh) {
 353                 var elm = editor.getContentAreaContainer();
 354                 self.resizeTo(elm.clientWidth + dw, elm.clientHeight + dh);
 355         }
 356
 357         /**
 358          * Handles contextual toolbars.
 359          */
 360         function addContextualToolbars() {
 361                 var scrollContainer;
 362
 363                 function getContextToolbars() {
 364                         return editor.contextToolbars || [];
 365                 }
 366
 367                 function getElementRect(elm) {
 368                         var pos, targetRect, root;
 369
 370                         pos = tinymce.DOM.getPos(editor.getContentAreaContainer());
 371                         targetRect = editor.dom.getRect(elm);
 372                         root = editor.dom.getRoot();
 373
 374                         // Adjust targetPos for scrolling in the editor
 375                         if (root.nodeName == 'BODY') {
 376                                 targetRect.x -= root.ownerDocument.documentElement.scrollLeft || root.scrollLeft;
 377                                 targetRect.y -= root.ownerDocument.documentElement.scrollTop || root.scrollTop;
 378                         }
 379
 380                         targetRect.x += pos.x;
 381                         targetRect.y += pos.y;
 382
 383                         return targetRect;
 384                 }
 385
 386                 function hideAllFloatingPanels() {
 387                         each(editor.contextToolbars, function(toolbar) {
 388                                 if (toolbar.panel) {
 389                                         toolbar.panel.hide();
 390                                 }
 391                         });
 392                 }
 393
 394                 function reposition(match) {
 395                         var relPos, panelRect, elementRect, contentAreaRect, panel, relRect, testPositions;
 396
 397                         if (editor.removed) {
 398                                 return;
 399                         }
 400
 401                         if (!match || !match.toolbar.panel) {
 402                                 hideAllFloatingPanels();
 403                                 return;
 404                         }
 405
 406                         testPositions = [
 407                                 'tc-bc', 'bc-tc',
 408                                 'tl-bl', 'bl-tl',
 409                                 'tr-br', 'br-tr'
 410                         ];
 411
 412                         panel = match.toolbar.panel;
 413                         panel.show();
 414
 415                         elementRect = getElementRect(match.element);
 416                         panelRect = tinymce.DOM.getRect(panel.getEl());
 417                         contentAreaRect = tinymce.DOM.getRect(editor.getContentAreaContainer() || editor.getBody());
 418
 419                         // We need to use these instead of the rect values since the style
 420                         // size properites might not be the same as the real size for a table
 421                         elementRect.w = match.element.clientWidth;
 422                         elementRect.h = match.element.clientHeight;
 423
 424                         if (!editor.inline) {
 425                                 contentAreaRect.w = editor.getDoc().documentElement.offsetWidth;
 426                         }
 427
 428                         // Inflate the elementRect so it doesn't get placed above resize handles
 429                         if (editor.selection.controlSelection.isResizable(match.element)) {
 430                                 elementRect = Rect.inflate(elementRect, 0, 8);
 431                         }
 432
 433                         relPos = Rect.findBestRelativePosition(panelRect, elementRect, contentAreaRect, testPositions);
 434
 435                         if (relPos) {
 436                                 each(testPositions.concat('inside'), function(pos) {
 437                                         panel.classes.toggle('tinymce-inline-' + pos, pos == relPos);
 438                                 });
 439
 440                                 relRect = Rect.relativePosition(panelRect, elementRect, relPos);
 441                                 panel.moveTo(relRect.x, relRect.y);
 442                         } else {
 443                                 each(testPositions, function(pos) {
 444                                         panel.classes.toggle('tinymce-inline-' + pos, false);
 445                                 });
 446
 447                                 panel.classes.toggle('tinymce-inline-inside', true);
 448
 449                                 elementRect = Rect.intersect(contentAreaRect, elementRect);
 450
 451                                 if (elementRect) {
 452                                         relPos = Rect.findBestRelativePosition(panelRect, elementRect, contentAreaRect, [
 453                                                 'tc-tc', 'tl-tl', 'tr-tr'
 454                                         ]);
 455
 456                                         if (relPos) {
 457                                                 relRect = Rect.relativePosition(panelRect, elementRect, relPos);
 458                                                 panel.moveTo(relRect.x, relRect.y);
 459                                         } else {
 460                                                 panel.moveTo(elementRect.x, elementRect.y);
 461                                         }
 462                                 } else {
 463                                         panel.hide();
 464                                 }
 465                         }
 466
 467                         //drawRect(contentAreaRect, 'blue');
 468                         //drawRect(elementRect, 'red');
 469                         //drawRect(panelRect, 'green');
 470                 }
 471
 472                 function repositionHandler() {
 473                         function execute() {
 474                                 if (editor.selection) {
 475                                         reposition(findFrontMostMatch(editor.selection.getNode()));
 476                                 }
 477                         }
 478
 479                         tinymce.util.Delay.requestAnimationFrame(execute);
 480                 }
 481
 482                 function bindScrollEvent() {
 483                         if (!scrollContainer) {
 484                                 scrollContainer = editor.selection.getScrollContainer() || editor.getWin();
 485                                 tinymce.$(scrollContainer).on('scroll', repositionHandler);
 486
 487                                 editor.on('remove', function() {
 488                                         tinymce.$(scrollContainer).off('scroll');
 489                                 });
 490                         }
 491                 }
 492
 493                 function showContextToolbar(match) {
 494                         var panel;
 495
 496                         if (match.toolbar.panel) {
 497                                 match.toolbar.panel.show();
 498                                 reposition(match);
 499                                 return;
 500                         }
 501
 502                         bindScrollEvent();
 503
 504                         panel = Factory.create({
 505                                 type: 'floatpanel',
 506                                 role: 'application',
 507                                 classes: 'tinymce tinymce-inline',
 508                                 layout: 'flex',
 509                                 direction: 'column',
 510                                 align: 'stretch',
 511                                 autohide: false,
 512                                 autofix: true,
 513                                 fixed: true,
 514                                 border: 1,
 515                                 items: createToolbar(match.toolbar.items)
 516                         });
 517
 518                         match.toolbar.panel = panel;
 519                         panel.renderTo(document.body).reflow();
 520                         reposition(match);
 521                 }
 522
 523                 function hideAllContextToolbars() {
 524                         tinymce.each(getContextToolbars(), function(toolbar) {
 525                                 if (toolbar.panel) {
 526                                         toolbar.panel.hide();
 527                                 }
 528                         });
 529                 }
 530
 531                 function findFrontMostMatch(targetElm) {
 532                         var i, y, parentsAndSelf, toolbars = getContextToolbars();
 533
 534                         parentsAndSelf = editor.$(targetElm).parents().add(targetElm);
 535                         for (i = parentsAndSelf.length - 1; i >= 0; i--) {
 536                                 for (y = toolbars.length - 1; y >= 0; y--) {
 537                                         if (toolbars[y].predicate(parentsAndSelf[i])) {
 538                                                 return {
 539                                                         toolbar: toolbars[y],
 540                                                         element: parentsAndSelf[i]
 541                                                 };
 542                                         }
 543                                 }
 544                         }
 545
 546                         return null;
 547                 }
 548
 549                 editor.on('click keyup setContent', function(e) {
 550                         // Only act on partial inserts
 551                         if (e.type == 'setcontent' && !e.selection) {
 552                                 return;
 553                         }
 554
 555                         // Needs to be delayed to avoid Chrome img focus out bug
 556                         tinymce.util.Delay.setEditorTimeout(editor, function() {
 557                                 var match;
 558
 559                                 match = findFrontMostMatch(editor.selection.getNode());
 560                                 if (match) {
 561                                         hideAllContextToolbars();
 562                                         showContextToolbar(match);
 563                                 } else {
 564                                         hideAllContextToolbars();
 565                                 }
 566                         });
 567                 });
 568
 569                 editor.on('blur hide', hideAllContextToolbars);
 570
 571                 editor.on('ObjectResizeStart', function() {
 572                         var match = findFrontMostMatch(editor.selection.getNode());
 573
 574                         if (match && match.toolbar.panel) {
 575                                 match.toolbar.panel.hide();
 576                         }
 577                 });
 578
 579                 editor.on('nodeChange ResizeEditor ResizeWindow', repositionHandler);
 580
 581                 editor.on('remove', function() {
 582                         tinymce.each(getContextToolbars(), function(toolbar) {
 583                                 if (toolbar.panel) {
 584                                         toolbar.panel.remove();
 585                                 }
 586                         });
 587
 588                         editor.contextToolbars = {};
 589                 });
 590         }
 591
 592         function fireSkinLoaded(editor) {
 593                 return function() {
 594                         if (editor.initialized) {
 595                                 editor.fire('SkinLoaded');
 596                         } else {
 597                                 editor.on('init', function() {
 598                                         editor.fire('SkinLoaded');
 599                                 });
 600                         }
 601                 };
 602         }
 603
 604         /**
 605          * Renders the inline editor UI.
 606          *
 607          * @return {Object} Name/value object with theme data.
 608          */
 609         function renderInlineUI(args) {
 610                 var panel, inlineToolbarContainer;
 611
 612                 if (settings.fixed_toolbar_container) {
 613                         inlineToolbarContainer = DOM.select(settings.fixed_toolbar_container)[0];
 614                 }
 615
 616                 function reposition() {
 617                         if (panel && panel.moveRel && panel.visible() && !panel._fixed) {
 618                                 // TODO: This is kind of ugly and doesn't handle multiple scrollable elements
 619                                 var scrollContainer = editor.selection.getScrollContainer(), body = editor.getBody();
 620                                 var deltaX = 0, deltaY = 0;
 621
 622                                 if (scrollContainer) {
 623                                         var bodyPos = DOM.getPos(body), scrollContainerPos = DOM.getPos(scrollContainer);
 624
 625                                         deltaX = Math.max(0, scrollContainerPos.x - bodyPos.x);
 626                                         deltaY = Math.max(0, scrollContainerPos.y - bodyPos.y);
 627                                 }
 628
 629                                 panel.fixed(false).moveRel(body, editor.rtl ? ['tr-br', 'br-tr'] : ['tl-bl', 'bl-tl', 'tr-br']).moveBy(deltaX, deltaY);
 630                         }
 631                 }
 632
 633                 function show() {
 634                         if (panel) {
 635                                 panel.show();
 636                                 reposition();
 637                                 DOM.addClass(editor.getBody(), 'mce-edit-focus');
 638                         }
 639                 }
 640
 641                 function hide() {
 642                         if (panel) {
 643                                 // We require two events as the inline float panel based toolbar does not have autohide=true
 644                                 panel.hide();
 645
 646                                 // All other autohidden float panels will be closed below.
 647                                 FloatPanel.hideAll();
 648
 649                                 DOM.removeClass(editor.getBody(), 'mce-edit-focus');
 650                         }
 651                 }
 652
 653                 function render() {
 654                         if (panel) {
 655                                 if (!panel.visible()) {
 656                                         show();
 657                                 }
 658
 659                                 return;
 660                         }
 661
 662                         // Render a plain panel inside the inlineToolbarContainer if it's defined
 663                         panel = self.panel = Factory.create({
 664                                 type: inlineToolbarContainer ? 'panel' : 'floatpanel',
 665                                 role: 'application',
 666                                 classes: 'tinymce tinymce-inline',
 667                                 layout: 'flex',
 668                                 direction: 'column',
 669                                 align: 'stretch',
 670                                 autohide: false,
 671                                 autofix: true,
 672                                 fixed: !!inlineToolbarContainer,
 673                                 border: 1,
 674                                 items: [
 675                                         settings.menubar === false ? null : {type: 'menubar', border: '0 0 1 0', items: createMenuButtons()},
 676                                         createToolbars(settings.toolbar_items_size)
 677                                 ]
 678                         });
 679
 680                         // Add statusbar
 681                         /*if (settings.statusbar !== false) {
 682                                 panel.add({type: 'panel', classes: 'statusbar', layout: 'flow', border: '1 0 0 0', items: [
 683                                         {type: 'elementpath'}
 684                                 ]});
 685                         }*/
 686
 687                         editor.fire('BeforeRenderUI');
 688                         panel.renderTo(inlineToolbarContainer || document.body).reflow();
 689
 690                         addAccessibilityKeys(panel);
 691                         show();
 692                         addContextualToolbars();
 693
 694                         editor.on('nodeChange', reposition);
 695                         editor.on('activate', show);
 696                         editor.on('deactivate', hide);
 697
 698                         editor.nodeChanged();
 699                 }
 700
 701                 settings.content_editable = true;
 702
 703                 editor.on('focus', function() {
 704                         // Render only when the CSS file has been loaded
 705                         if (args.skinUiCss) {
 706                                 tinymce.DOM.styleSheetLoader.load(args.skinUiCss, render, render);
 707                         } else {
 708                                 render();
 709                         }
 710                 });
 711
 712                 editor.on('blur hide', hide);
 713
 714                 // Remove the panel when the editor is removed
 715                 editor.on('remove', function() {
 716                         if (panel) {
 717                                 panel.remove();
 718                                 panel = null;
 719                         }
 720                 });
 721
 722                 // Preload skin css
 723                 if (args.skinUiCss) {
 724                         tinymce.DOM.styleSheetLoader.load(args.skinUiCss, fireSkinLoaded(editor));
 725                 }
 726
 727                 return {};
 728         }
 729
 730         /**
 731          * Renders the iframe editor UI.
 732          *
 733          * @param {Object} args Details about target element etc.
 734          * @return {Object} Name/value object with theme data.
 735          */
 736         function renderIframeUI(args) {
 737                 var panel, resizeHandleCtrl, startSize;
 738
 739                 function switchMode() {
 740                         return function(e) {
 741                                 if (e.mode == 'readonly') {
 742                                         panel.find('*').disabled(true);
 743                                 } else {
 744                                         panel.find('*').disabled(false);
 745                                 }
 746                         };
 747                 }
 748
 749                 if (args.skinUiCss) {
 750                         tinymce.DOM.styleSheetLoader.load(args.skinUiCss, fireSkinLoaded(editor));
 751                 }
 752
 753                 // Basic UI layout
 754                 panel = self.panel = Factory.create({
 755                         type: 'panel',
 756                         role: 'application',
 757                         classes: 'tinymce',
 758                         style: 'visibility: hidden',
 759                         layout: 'stack',
 760                         border: 1,
 761                         items: [
 762                                 settings.menubar === false ? null : {type: 'menubar', border: '0 0 1 0', items: createMenuButtons()},
 763                                 createToolbars(settings.toolbar_items_size),
 764                                 {type: 'panel', name: 'iframe', layout: 'stack', classes: 'edit-area', html: '', border: '1 0 0 0'}
 765                         ]
 766                 });
 767
 768                 if (settings.resize !== false) {
 769                         resizeHandleCtrl = {
 770                                 type: 'resizehandle',
 771                                 direction: settings.resize,
 772
 773                                 onResizeStart: function() {
 774                                         var elm = editor.getContentAreaContainer().firstChild;
 775
 776                                         startSize = {
 777                                                 width: elm.clientWidth,
 778                                                 height: elm.clientHeight
 779                                         };
 780                                 },
 781
 782                                 onResize: function(e) {
 783                                         if (settings.resize == 'both') {
 784                                                 resizeTo(startSize.width + e.deltaX, startSize.height + e.deltaY);
 785                                         } else {
 786                                                 resizeTo(null, startSize.height + e.deltaY);
 787                                         }
 788                                 }
 789                         };
 790                 }
 791
 792                 // Add statusbar if needed
 793                 if (settings.statusbar !== false) {
 794                         panel.add({type: 'panel', name: 'statusbar', classes: 'statusbar', layout: 'flow', border: '1 0 0 0', ariaRoot: true, items: [
 795                                 {type: 'elementpath'},
 796                                 resizeHandleCtrl
 797                         ]});
 798                 }
 799
 800                 editor.fire('BeforeRenderUI');
 801                 editor.on('SwitchMode', switchMode());
 802                 panel.renderBefore(args.targetNode).reflow();
 803
 804                 if (settings.readonly) {
 805                         editor.setMode('readonly');
 806                 }
 807
 808                 if (settings.width) {
 809                         tinymce.DOM.setStyle(panel.getEl(), 'width', settings.width);
 810                 }
 811
 812                 // Remove the panel when the editor is removed
 813                 editor.on('remove', function() {
 814                         panel.remove();
 815                         panel = null;
 816                 });
 817
 818                 // Add accesibility shortcuts
 819                 addAccessibilityKeys(panel);
 820                 addContextualToolbars();
 821
 822                 return {
 823                         iframeContainer: panel.find('#iframe')[0].getEl(),
 824                         editorContainer: panel.getEl()
 825                 };
 826         }
 827
 828         /**
 829          * Renders the UI for the theme. This gets called by the editor.
 830          *
 831          * @param {Object} args Details about target element etc.
 832          * @return {Object} Theme UI data items.
 833          */
 834         self.renderUI = function(args) {
 835                 var skin = settings.skin !== false ? settings.skin || 'lightgray' : false;
 836
 837                 if (skin) {
 838                         var skinUrl = settings.skin_url;
 839
 840                         if (skinUrl) {
 841                                 skinUrl = editor.documentBaseURI.toAbsolute(skinUrl);
 842                         } else {
 843                                 skinUrl = tinymce.baseURL + '/skins/' + skin;
 844                         }
 845
 846                         // Load special skin for IE7
 847                         // TODO: Remove this when we drop IE7 support
 848                         if (tinymce.Env.documentMode <= 7) {
 849                                 args.skinUiCss = skinUrl + '/skin.ie7.min.css';
 850                         } else {
 851                                 args.skinUiCss = skinUrl + '/skin.min.css';
 852                         }
 853
 854                         // Load content.min.css or content.inline.min.css
 855                         editor.contentCSS.push(skinUrl + '/content' + (editor.inline ? '.inline' : '') + '.min.css');
 856                 }
 857
 858                 // Handle editor setProgressState change
 859                 editor.on('ProgressState', function(e) {
 860                         self.throbber = self.throbber || new tinymce.ui.Throbber(self.panel.getEl('body'));
 861
 862                         if (e.state) {
 863                                 self.throbber.show(e.time);
 864                         } else {
 865                                 self.throbber.hide();
 866                         }
 867                 });
 868
 869                 if (settings.inline) {
 870                         return renderInlineUI(args);
 871                 }
 872
 873                 return renderIframeUI(args);
 874         };
 875
 876         self.resizeTo = resizeTo;
 877         self.resizeBy = resizeBy;
 878 });