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/home/tahkoom/public_html/wp-includes/js/tinymce/themes/modern/theme.js
(function () {
var modern = (function (domGlobals) {
    'use strict';

    var global = tinymce.util.Tools.resolve('tinymce.ThemeManager');

    var global$1 = tinymce.util.Tools.resolve('tinymce.EditorManager');

    var global$2 = tinymce.util.Tools.resolve('tinymce.util.Tools');

    var isBrandingEnabled = function (editor) {
      return editor.getParam('branding', true, 'boolean');
    };
    var hasMenubar = function (editor) {
      return getMenubar(editor) !== false;
    };
    var getMenubar = function (editor) {
      return editor.getParam('menubar');
    };
    var hasStatusbar = function (editor) {
      return editor.getParam('statusbar', true, 'boolean');
    };
    var getToolbarSize = function (editor) {
      return editor.getParam('toolbar_items_size');
    };
    var isReadOnly = function (editor) {
      return editor.getParam('readonly', false, 'boolean');
    };
    var getFixedToolbarContainer = function (editor) {
      return editor.getParam('fixed_toolbar_container');
    };
    var getInlineToolbarPositionHandler = function (editor) {
      return editor.getParam('inline_toolbar_position_handler');
    };
    var getMenu = function (editor) {
      return editor.getParam('menu');
    };
    var getRemovedMenuItems = function (editor) {
      return editor.getParam('removed_menuitems', '');
    };
    var getMinWidth = function (editor) {
      return editor.getParam('min_width', 100, 'number');
    };
    var getMinHeight = function (editor) {
      return editor.getParam('min_height', 100, 'number');
    };
    var getMaxWidth = function (editor) {
      return editor.getParam('max_width', 65535, 'number');
    };
    var getMaxHeight = function (editor) {
      return editor.getParam('max_height', 65535, 'number');
    };
    var isSkinDisabled = function (editor) {
      return editor.settings.skin === false;
    };
    var isInline = function (editor) {
      return editor.getParam('inline', false, 'boolean');
    };
    var getResize = function (editor) {
      var resize = editor.getParam('resize', 'vertical');
      if (resize === false) {
        return 'none';
      } else if (resize === 'both') {
        return 'both';
      } else {
        return 'vertical';
      }
    };
    var getSkinUrl = function (editor) {
      var settings = editor.settings;
      var skin = settings.skin;
      var skinUrl = settings.skin_url;
      if (skin !== false) {
        var skinName = skin ? skin : 'lightgray';
        if (skinUrl) {
          skinUrl = editor.documentBaseURI.toAbsolute(skinUrl);
        } else {
          skinUrl = global$1.baseURL + '/skins/' + skinName;
        }
      }
      return skinUrl;
    };
    var getIndexedToolbars = function (settings, defaultToolbar) {
      var toolbars = [];
      for (var i = 1; i < 10; i++) {
        var toolbar = settings['toolbar' + i];
        if (!toolbar) {
          break;
        }
        toolbars.push(toolbar);
      }
      var mainToolbar = settings.toolbar ? [settings.toolbar] : [defaultToolbar];
      return toolbars.length > 0 ? toolbars : mainToolbar;
    };
    var getToolbars = function (editor) {
      var toolbar = editor.getParam('toolbar');
      var defaultToolbar = 'undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image';
      if (toolbar === false) {
        return [];
      } else if (global$2.isArray(toolbar)) {
        return global$2.grep(toolbar, function (toolbar) {
          return toolbar.length > 0;
        });
      } else {
        return getIndexedToolbars(editor.settings, defaultToolbar);
      }
    };

    var global$3 = tinymce.util.Tools.resolve('tinymce.dom.DOMUtils');

    var global$4 = tinymce.util.Tools.resolve('tinymce.ui.Factory');

    var global$5 = tinymce.util.Tools.resolve('tinymce.util.I18n');

    var fireSkinLoaded = function (editor) {
      return editor.fire('SkinLoaded');
    };
    var fireResizeEditor = function (editor) {
      return editor.fire('ResizeEditor');
    };
    var fireBeforeRenderUI = function (editor) {
      return editor.fire('BeforeRenderUI');
    };
    var Events = {
      fireSkinLoaded: fireSkinLoaded,
      fireResizeEditor: fireResizeEditor,
      fireBeforeRenderUI: fireBeforeRenderUI
    };

    var focus = function (panel, type) {
      return function () {
        var item = panel.find(type)[0];
        if (item) {
          item.focus(true);
        }
      };
    };
    var addKeys = function (editor, panel) {
      editor.shortcuts.add('Alt+F9', '', focus(panel, 'menubar'));
      editor.shortcuts.add('Alt+F10,F10', '', focus(panel, 'toolbar'));
      editor.shortcuts.add('Alt+F11', '', focus(panel, 'elementpath'));
      panel.on('cancel', function () {
        editor.focus();
      });
    };
    var A11y = { addKeys: addKeys };

    var global$6 = tinymce.util.Tools.resolve('tinymce.geom.Rect');

    var global$7 = tinymce.util.Tools.resolve('tinymce.util.Delay');

    var noop = function () {
    };
    var constant = function (value) {
      return function () {
        return value;
      };
    };
    var never = constant(false);
    var always = constant(true);

    var none = function () {
      return NONE;
    };
    var NONE = function () {
      var eq = function (o) {
        return o.isNone();
      };
      var call = function (thunk) {
        return thunk();
      };
      var id = function (n) {
        return n;
      };
      var me = {
        fold: function (n, s) {
          return n();
        },
        is: never,
        isSome: never,
        isNone: always,
        getOr: id,
        getOrThunk: call,
        getOrDie: function (msg) {
          throw new Error(msg || 'error: getOrDie called on none.');
        },
        getOrNull: constant(null),
        getOrUndefined: constant(undefined),
        or: id,
        orThunk: call,
        map: none,
        each: noop,
        bind: none,
        exists: never,
        forall: always,
        filter: none,
        equals: eq,
        equals_: eq,
        toArray: function () {
          return [];
        },
        toString: constant('none()')
      };
      if (Object.freeze) {
        Object.freeze(me);
      }
      return me;
    }();
    var some = function (a) {
      var constant_a = constant(a);
      var self = function () {
        return me;
      };
      var bind = function (f) {
        return f(a);
      };
      var me = {
        fold: function (n, s) {
          return s(a);
        },
        is: function (v) {
          return a === v;
        },
        isSome: always,
        isNone: never,
        getOr: constant_a,
        getOrThunk: constant_a,
        getOrDie: constant_a,
        getOrNull: constant_a,
        getOrUndefined: constant_a,
        or: self,
        orThunk: self,
        map: function (f) {
          return some(f(a));
        },
        each: function (f) {
          f(a);
        },
        bind: bind,
        exists: bind,
        forall: bind,
        filter: function (f) {
          return f(a) ? me : NONE;
        },
        toArray: function () {
          return [a];
        },
        toString: function () {
          return 'some(' + a + ')';
        },
        equals: function (o) {
          return o.is(a);
        },
        equals_: function (o, elementEq) {
          return o.fold(never, function (b) {
            return elementEq(a, b);
          });
        }
      };
      return me;
    };
    var from = function (value) {
      return value === null || value === undefined ? NONE : some(value);
    };
    var Option = {
      some: some,
      none: none,
      from: from
    };

    var getUiContainerDelta = function (ctrl) {
      var uiContainer = getUiContainer(ctrl);
      if (uiContainer && global$3.DOM.getStyle(uiContainer, 'position', true) !== 'static') {
        var containerPos = global$3.DOM.getPos(uiContainer);
        var dx = uiContainer.scrollLeft - containerPos.x;
        var dy = uiContainer.scrollTop - containerPos.y;
        return Option.some({
          x: dx,
          y: dy
        });
      } else {
        return Option.none();
      }
    };
    var setUiContainer = function (editor, ctrl) {
      var uiContainer = global$3.DOM.select(editor.settings.ui_container)[0];
      ctrl.getRoot().uiContainer = uiContainer;
    };
    var getUiContainer = function (ctrl) {
      return ctrl ? ctrl.getRoot().uiContainer : null;
    };
    var inheritUiContainer = function (fromCtrl, toCtrl) {
      return toCtrl.uiContainer = getUiContainer(fromCtrl);
    };
    var UiContainer = {
      getUiContainerDelta: getUiContainerDelta,
      setUiContainer: setUiContainer,
      getUiContainer: getUiContainer,
      inheritUiContainer: inheritUiContainer
    };

    var createToolbar = function (editor, items, size) {
      var toolbarItems = [];
      var buttonGroup;
      if (!items) {
        return;
      }
      global$2.each(items.split(/[ ,]/), function (item) {
        var itemName;
        var bindSelectorChanged = function () {
          var selection = editor.selection;
          if (item.settings.stateSelector) {
            selection.selectorChanged(item.settings.stateSelector, function (state) {
              item.active(state);
            }, true);
          }
          if (item.settings.disabledStateSelector) {
            selection.selectorChanged(item.settings.disabledStateSelector, function (state) {
              item.disabled(state);
            });
          }
        };
        if (item === '|') {
          buttonGroup = null;
        } else {
          if (!buttonGroup) {
            buttonGroup = {
              type: 'buttongroup',
              items: []
            };
            toolbarItems.push(buttonGroup);
          }
          if (editor.buttons[item]) {
            itemName = item;
            item = editor.buttons[itemName];
            if (typeof item === 'function') {
              item = item();
            }
            item.type = item.type || 'button';
            item.size = size;
            item = global$4.create(item);
            buttonGroup.items.push(item);
            if (editor.initialized) {
              bindSelectorChanged();
            } else {
              editor.on('init', bindSelectorChanged);
            }
          }
        }
      });
      return {
        type: 'toolbar',
        layout: 'flow',
        items: toolbarItems
      };
    };
    var createToolbars = function (editor, size) {
      var toolbars = [];
      var addToolbar = function (items) {
        if (items) {
          toolbars.push(createToolbar(editor, items, size));
        }
      };
      global$2.each(getToolbars(editor), function (toolbar) {
        addToolbar(toolbar);
      });
      if (toolbars.length) {
        return {
          type: 'panel',
          layout: 'stack',
          classes: 'toolbar-grp',
          ariaRoot: true,
          ariaRemember: true,
          items: toolbars
        };
      }
    };
    var Toolbar = {
      createToolbar: createToolbar,
      createToolbars: createToolbars
    };

    var DOM = global$3.DOM;
    var toClientRect = function (geomRect) {
      return {
        left: geomRect.x,
        top: geomRect.y,
        width: geomRect.w,
        height: geomRect.h,
        right: geomRect.x + geomRect.w,
        bottom: geomRect.y + geomRect.h
      };
    };
    var hideAllFloatingPanels = function (editor) {
      global$2.each(editor.contextToolbars, function (toolbar) {
        if (toolbar.panel) {
          toolbar.panel.hide();
        }
      });
    };
    var movePanelTo = function (panel, pos) {
      panel.moveTo(pos.left, pos.top);
    };
    var togglePositionClass = function (panel, relPos, predicate) {
      relPos = relPos ? relPos.substr(0, 2) : '';
      global$2.each({
        t: 'down',
        b: 'up'
      }, function (cls, pos) {
        panel.classes.toggle('arrow-' + cls, predicate(pos, relPos.substr(0, 1)));
      });
      global$2.each({
        l: 'left',
        r: 'right'
      }, function (cls, pos) {
        panel.classes.toggle('arrow-' + cls, predicate(pos, relPos.substr(1, 1)));
      });
    };
    var userConstrain = function (handler, x, y, elementRect, contentAreaRect, panelRect) {
      panelRect = toClientRect({
        x: x,
        y: y,
        w: panelRect.w,
        h: panelRect.h
      });
      if (handler) {
        panelRect = handler({
          elementRect: toClientRect(elementRect),
          contentAreaRect: toClientRect(contentAreaRect),
          panelRect: panelRect
        });
      }
      return panelRect;
    };
    var addContextualToolbars = function (editor) {
      var scrollContainer;
      var getContextToolbars = function () {
        return editor.contextToolbars || [];
      };
      var getElementRect = function (elm) {
        var pos, targetRect, root;
        pos = DOM.getPos(editor.getContentAreaContainer());
        targetRect = editor.dom.getRect(elm);
        root = editor.dom.getRoot();
        if (root.nodeName === 'BODY') {
          targetRect.x -= root.ownerDocument.documentElement.scrollLeft || root.scrollLeft;
          targetRect.y -= root.ownerDocument.documentElement.scrollTop || root.scrollTop;
        }
        targetRect.x += pos.x;
        targetRect.y += pos.y;
        return targetRect;
      };
      var reposition = function (match, shouldShow) {
        var relPos, panelRect, elementRect, contentAreaRect, panel, relRect, testPositions, smallElementWidthThreshold;
        var handler = getInlineToolbarPositionHandler(editor);
        if (editor.removed) {
          return;
        }
        if (!match || !match.toolbar.panel) {
          hideAllFloatingPanels(editor);
          return;
        }
        testPositions = [
          'bc-tc',
          'tc-bc',
          'tl-bl',
          'bl-tl',
          'tr-br',
          'br-tr'
        ];
        panel = match.toolbar.panel;
        if (shouldShow) {
          panel.show();
        }
        elementRect = getElementRect(match.element);
        panelRect = DOM.getRect(panel.getEl());
        contentAreaRect = DOM.getRect(editor.getContentAreaContainer() || editor.getBody());
        var delta = UiContainer.getUiContainerDelta(panel).getOr({
          x: 0,
          y: 0
        });
        elementRect.x += delta.x;
        elementRect.y += delta.y;
        panelRect.x += delta.x;
        panelRect.y += delta.y;
        contentAreaRect.x += delta.x;
        contentAreaRect.y += delta.y;
        smallElementWidthThreshold = 25;
        if (DOM.getStyle(match.element, 'display', true) !== 'inline') {
          var clientRect = match.element.getBoundingClientRect();
          elementRect.w = clientRect.width;
          elementRect.h = clientRect.height;
        }
        if (!editor.inline) {
          contentAreaRect.w = editor.getDoc().documentElement.offsetWidth;
        }
        if (editor.selection.controlSelection.isResizable(match.element) && elementRect.w < smallElementWidthThreshold) {
          elementRect = global$6.inflate(elementRect, 0, 8);
        }
        relPos = global$6.findBestRelativePosition(panelRect, elementRect, contentAreaRect, testPositions);
        elementRect = global$6.clamp(elementRect, contentAreaRect);
        if (relPos) {
          relRect = global$6.relativePosition(panelRect, elementRect, relPos);
          movePanelTo(panel, userConstrain(handler, relRect.x, relRect.y, elementRect, contentAreaRect, panelRect));
        } else {
          contentAreaRect.h += panelRect.h;
          elementRect = global$6.intersect(contentAreaRect, elementRect);
          if (elementRect) {
            relPos = global$6.findBestRelativePosition(panelRect, elementRect, contentAreaRect, [
              'bc-tc',
              'bl-tl',
              'br-tr'
            ]);
            if (relPos) {
              relRect = global$6.relativePosition(panelRect, elementRect, relPos);
              movePanelTo(panel, userConstrain(handler, relRect.x, relRect.y, elementRect, contentAreaRect, panelRect));
            } else {
              movePanelTo(panel, userConstrain(handler, elementRect.x, elementRect.y, elementRect, contentAreaRect, panelRect));
            }
          } else {
            panel.hide();
          }
        }
        togglePositionClass(panel, relPos, function (pos1, pos2) {
          return pos1 === pos2;
        });
      };
      var repositionHandler = function (show) {
        return function () {
          var execute = function () {
            if (editor.selection) {
              reposition(findFrontMostMatch(editor.selection.getNode()), show);
            }
          };
          global$7.requestAnimationFrame(execute);
        };
      };
      var bindScrollEvent = function (panel) {
        if (!scrollContainer) {
          var reposition_1 = repositionHandler(true);
          var uiContainer_1 = UiContainer.getUiContainer(panel);
          scrollContainer = editor.selection.getScrollContainer() || editor.getWin();
          DOM.bind(scrollContainer, 'scroll', reposition_1);
          DOM.bind(uiContainer_1, 'scroll', reposition_1);
          editor.on('remove', function () {
            DOM.unbind(scrollContainer, 'scroll', reposition_1);
            DOM.unbind(uiContainer_1, 'scroll', reposition_1);
          });
        }
      };
      var showContextToolbar = function (match) {
        var panel;
        if (match.toolbar.panel) {
          match.toolbar.panel.show();
          reposition(match);
          return;
        }
        panel = global$4.create({
          type: 'floatpanel',
          role: 'dialog',
          classes: 'tinymce tinymce-inline arrow',
          ariaLabel: 'Inline toolbar',
          layout: 'flex',
          direction: 'column',
          align: 'stretch',
          autohide: false,
          autofix: true,
          fixed: true,
          border: 1,
          items: Toolbar.createToolbar(editor, match.toolbar.items),
          oncancel: function () {
            editor.focus();
          }
        });
        UiContainer.setUiContainer(editor, panel);
        bindScrollEvent(panel);
        match.toolbar.panel = panel;
        panel.renderTo().reflow();
        reposition(match);
      };
      var hideAllContextToolbars = function () {
        global$2.each(getContextToolbars(), function (toolbar) {
          if (toolbar.panel) {
            toolbar.panel.hide();
          }
        });
      };
      var findFrontMostMatch = function (targetElm) {
        var i, y, parentsAndSelf;
        var toolbars = getContextToolbars();
        parentsAndSelf = editor.$(targetElm).parents().add(targetElm);
        for (i = parentsAndSelf.length - 1; i >= 0; i--) {
          for (y = toolbars.length - 1; y >= 0; y--) {
            if (toolbars[y].predicate(parentsAndSelf[i])) {
              return {
                toolbar: toolbars[y],
                element: parentsAndSelf[i]
              };
            }
          }
        }
        return null;
      };
      editor.on('click keyup setContent ObjectResized', function (e) {
        if (e.type === 'setcontent' && !e.selection) {
          return;
        }
        global$7.setEditorTimeout(editor, function () {
          var match;
          match = findFrontMostMatch(editor.selection.getNode());
          if (match) {
            hideAllContextToolbars();
            showContextToolbar(match);
          } else {
            hideAllContextToolbars();
          }
        });
      });
      editor.on('blur hide contextmenu', hideAllContextToolbars);
      editor.on('ObjectResizeStart', function () {
        var match = findFrontMostMatch(editor.selection.getNode());
        if (match && match.toolbar.panel) {
          match.toolbar.panel.hide();
        }
      });
      editor.on('ResizeEditor ResizeWindow', repositionHandler(true));
      editor.on('nodeChange', repositionHandler(false));
      editor.on('remove', function () {
        global$2.each(getContextToolbars(), function (toolbar) {
          if (toolbar.panel) {
            toolbar.panel.remove();
          }
        });
        editor.contextToolbars = {};
      });
      editor.shortcuts.add('ctrl+F9', '', function () {
        var match = findFrontMostMatch(editor.selection.getNode());
        if (match && match.toolbar.panel) {
          match.toolbar.panel.items()[0].focus();
        }
      });
    };
    var ContextToolbars = { addContextualToolbars: addContextualToolbars };

    var typeOf = function (x) {
      if (x === null) {
        return 'null';
      }
      var t = typeof x;
      if (t === 'object' && (Array.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'Array')) {
        return 'array';
      }
      if (t === 'object' && (String.prototype.isPrototypeOf(x) || x.constructor && x.constructor.name === 'String')) {
        return 'string';
      }
      return t;
    };
    var isType = function (type) {
      return function (value) {
        return typeOf(value) === type;
      };
    };
    var isArray = isType('array');
    var isFunction = isType('function');
    var isNumber = isType('number');

    var nativeSlice = Array.prototype.slice;
    var nativeIndexOf = Array.prototype.indexOf;
    var nativePush = Array.prototype.push;
    var rawIndexOf = function (ts, t) {
      return nativeIndexOf.call(ts, t);
    };
    var indexOf = function (xs, x) {
      var r = rawIndexOf(xs, x);
      return r === -1 ? Option.none() : Option.some(r);
    };
    var exists = function (xs, pred) {
      for (var i = 0, len = xs.length; i < len; i++) {
        var x = xs[i];
        if (pred(x, i)) {
          return true;
        }
      }
      return false;
    };
    var map = function (xs, f) {
      var len = xs.length;
      var r = new Array(len);
      for (var i = 0; i < len; i++) {
        var x = xs[i];
        r[i] = f(x, i);
      }
      return r;
    };
    var each = function (xs, f) {
      for (var i = 0, len = xs.length; i < len; i++) {
        var x = xs[i];
        f(x, i);
      }
    };
    var filter = function (xs, pred) {
      var r = [];
      for (var i = 0, len = xs.length; i < len; i++) {
        var x = xs[i];
        if (pred(x, i)) {
          r.push(x);
        }
      }
      return r;
    };
    var foldl = function (xs, f, acc) {
      each(xs, function (x) {
        acc = f(acc, x);
      });
      return acc;
    };
    var find = function (xs, pred) {
      for (var i = 0, len = xs.length; i < len; i++) {
        var x = xs[i];
        if (pred(x, i)) {
          return Option.some(x);
        }
      }
      return Option.none();
    };
    var findIndex = function (xs, pred) {
      for (var i = 0, len = xs.length; i < len; i++) {
        var x = xs[i];
        if (pred(x, i)) {
          return Option.some(i);
        }
      }
      return Option.none();
    };
    var flatten = function (xs) {
      var r = [];
      for (var i = 0, len = xs.length; i < len; ++i) {
        if (!isArray(xs[i])) {
          throw new Error('Arr.flatten item ' + i + ' was not an array, input: ' + xs);
        }
        nativePush.apply(r, xs[i]);
      }
      return r;
    };
    var from$1 = isFunction(Array.from) ? Array.from : function (x) {
      return nativeSlice.call(x);
    };

    var defaultMenus = {
      file: {
        title: 'File',
        items: 'newdocument restoredraft | preview | print'
      },
      edit: {
        title: 'Edit',
        items: 'undo redo | cut copy paste pastetext | selectall'
      },
      view: {
        title: 'View',
        items: 'code | visualaid visualchars visualblocks | spellchecker | preview fullscreen'
      },
      insert: {
        title: 'Insert',
        items: 'image link media template codesample inserttable | charmap hr | pagebreak nonbreaking anchor toc | insertdatetime'
      },
      format: {
        title: 'Format',
        items: 'bold italic underline strikethrough superscript subscript codeformat | blockformats align | removeformat'
      },
      tools: {
        title: 'Tools',
        items: 'spellchecker spellcheckerlanguage | a11ycheck code'
      },
      table: { title: 'Table' },
      help: { title: 'Help' }
    };
    var delimiterMenuNamePair = function () {
      return {
        name: '|',
        item: { text: '|' }
      };
    };
    var createMenuNameItemPair = function (name, item) {
      var menuItem = item ? {
        name: name,
        item: item
      } : null;
      return name === '|' ? delimiterMenuNamePair() : menuItem;
    };
    var hasItemName = function (namedMenuItems, name) {
      return findIndex(namedMenuItems, function (namedMenuItem) {
        return namedMenuItem.name === name;
      }).isSome();
    };
    var isSeparator = function (namedMenuItem) {
      return namedMenuItem && namedMenuItem.item.text === '|';
    };
    var cleanupMenu = function (namedMenuItems, removedMenuItems) {
      var menuItemsPass1 = filter(namedMenuItems, function (namedMenuItem) {
        return removedMenuItems.hasOwnProperty(namedMenuItem.name) === false;
      });
      var menuItemsPass2 = filter(menuItemsPass1, function (namedMenuItem, i) {
        return !isSeparator(namedMenuItem) || !isSeparator(menuItemsPass1[i - 1]);
      });
      return filter(menuItemsPass2, function (namedMenuItem, i) {
        return !isSeparator(namedMenuItem) || i > 0 && i < menuItemsPass2.length - 1;
      });
    };
    var createMenu = function (editorMenuItems, menus, removedMenuItems, context) {
      var menuButton, menu, namedMenuItems, isUserDefined;
      if (menus) {
        menu = menus[context];
        isUserDefined = true;
      } else {
        menu = defaultMenus[context];
      }
      if (menu) {
        menuButton = { text: menu.title };
        namedMenuItems = [];
        global$2.each((menu.items || '').split(/[ ,]/), function (name) {
          var namedMenuItem = createMenuNameItemPair(name, editorMenuItems[name]);
          if (namedMenuItem) {
            namedMenuItems.push(namedMenuItem);
          }
        });
        if (!isUserDefined) {
          global$2.each(editorMenuItems, function (item, name) {
            if (item.context === context && !hasItemName(namedMenuItems, name)) {
              if (item.separator === 'before') {
                namedMenuItems.push(delimiterMenuNamePair());
              }
              if (item.prependToContext) {
                namedMenuItems.unshift(createMenuNameItemPair(name, item));
              } else {
                namedMenuItems.push(createMenuNameItemPair(name, item));
              }
              if (item.separator === 'after') {
                namedMenuItems.push(delimiterMenuNamePair());
              }
            }
          });
        }
        menuButton.menu = map(cleanupMenu(namedMenuItems, removedMenuItems), function (menuItem) {
          return menuItem.item;
        });
        if (!menuButton.menu.length) {
          return null;
        }
      }
      return menuButton;
    };
    var getDefaultMenubar = function (editor) {
      var name;
      var defaultMenuBar = [];
      var menu = getMenu(editor);
      if (menu) {
        for (name in menu) {
          defaultMenuBar.push(name);
        }
      } else {
        for (name in defaultMenus) {
          defaultMenuBar.push(name);
        }
      }
      return defaultMenuBar;
    };
    var createMenuButtons = function (editor) {
      var menuButtons = [];
      var defaultMenuBar = getDefaultMenubar(editor);
      var removedMenuItems = global$2.makeMap(getRemovedMenuItems(editor).split(/[ ,]/));
      var menubar = getMenubar(editor);
      var enabledMenuNames = typeof menubar === 'string' ? menubar.split(/[ ,]/) : defaultMenuBar;
      for (var i = 0; i < enabledMenuNames.length; i++) {
        var menuItems = enabledMenuNames[i];
        var menu = createMenu(editor.menuItems, getMenu(editor), removedMenuItems, menuItems);
        if (menu) {
          menuButtons.push(menu);
        }
      }
      return menuButtons;
    };
    var Menubar = { createMenuButtons: createMenuButtons };

    var DOM$1 = global$3.DOM;
    var getSize = function (elm) {
      return {
        width: elm.clientWidth,
        height: elm.clientHeight
      };
    };
    var resizeTo = function (editor, width, height) {
      var containerElm, iframeElm, containerSize, iframeSize;
      containerElm = editor.getContainer();
      iframeElm = editor.getContentAreaContainer().firstChild;
      containerSize = getSize(containerElm);
      iframeSize = getSize(iframeElm);
      if (width !== null) {
        width = Math.max(getMinWidth(editor), width);
        width = Math.min(getMaxWidth(editor), width);
        DOM$1.setStyle(containerElm, 'width', width + (containerSize.width - iframeSize.width));
        DOM$1.setStyle(iframeElm, 'width', width);
      }
      height = Math.max(getMinHeight(editor), height);
      height = Math.min(getMaxHeight(editor), height);
      DOM$1.setStyle(iframeElm, 'height', height);
      Events.fireResizeEditor(editor);
    };
    var resizeBy = function (editor, dw, dh) {
      var elm = editor.getContentAreaContainer();
      resizeTo(editor, elm.clientWidth + dw, elm.clientHeight + dh);
    };
    var Resize = {
      resizeTo: resizeTo,
      resizeBy: resizeBy
    };

    var global$8 = tinymce.util.Tools.resolve('tinymce.Env');

    var api = function (elm) {
      return {
        element: function () {
          return elm;
        }
      };
    };
    var trigger = function (sidebar, panel, callbackName) {
      var callback = sidebar.settings[callbackName];
      if (callback) {
        callback(api(panel.getEl('body')));
      }
    };
    var hidePanels = function (name, container, sidebars) {
      global$2.each(sidebars, function (sidebar) {
        var panel = container.items().filter('#' + sidebar.name)[0];
        if (panel && panel.visible() && sidebar.name !== name) {
          trigger(sidebar, panel, 'onhide');
          panel.visible(false);
        }
      });
    };
    var deactivateButtons = function (toolbar) {
      toolbar.items().each(function (ctrl) {
        ctrl.active(false);
      });
    };
    var findSidebar = function (sidebars, name) {
      return global$2.grep(sidebars, function (sidebar) {
        return sidebar.name === name;
      })[0];
    };
    var showPanel = function (editor, name, sidebars) {
      return function (e) {
        var btnCtrl = e.control;
        var container = btnCtrl.parents().filter('panel')[0];
        var panel = container.find('#' + name)[0];
        var sidebar = findSidebar(sidebars, name);
        hidePanels(name, container, sidebars);
        deactivateButtons(btnCtrl.parent());
        if (panel && panel.visible()) {
          trigger(sidebar, panel, 'onhide');
          panel.hide();
          btnCtrl.active(false);
        } else {
          if (panel) {
            panel.show();
            trigger(sidebar, panel, 'onshow');
          } else {
            panel = global$4.create({
              type: 'container',
              name: name,
              layout: 'stack',
              classes: 'sidebar-panel',
              html: ''
            });
            container.prepend(panel);
            trigger(sidebar, panel, 'onrender');
            trigger(sidebar, panel, 'onshow');
          }
          btnCtrl.active(true);
        }
        Events.fireResizeEditor(editor);
      };
    };
    var isModernBrowser = function () {
      return !global$8.ie || global$8.ie >= 11;
    };
    var hasSidebar = function (editor) {
      return isModernBrowser() && editor.sidebars ? editor.sidebars.length > 0 : false;
    };
    var createSidebar = function (editor) {
      var buttons = global$2.map(editor.sidebars, function (sidebar) {
        var settings = sidebar.settings;
        return {
          type: 'button',
          icon: settings.icon,
          image: settings.image,
          tooltip: settings.tooltip,
          onclick: showPanel(editor, sidebar.name, editor.sidebars)
        };
      });
      return {
        type: 'panel',
        name: 'sidebar',
        layout: 'stack',
        classes: 'sidebar',
        items: [{
            type: 'toolbar',
            layout: 'stack',
            classes: 'sidebar-toolbar',
            items: buttons
          }]
      };
    };
    var Sidebar = {
      hasSidebar: hasSidebar,
      createSidebar: createSidebar
    };

    var fireSkinLoaded$1 = function (editor) {
      var done = function () {
        editor._skinLoaded = true;
        Events.fireSkinLoaded(editor);
      };
      return function () {
        if (editor.initialized) {
          done();
        } else {
          editor.on('init', done);
        }
      };
    };
    var SkinLoaded = { fireSkinLoaded: fireSkinLoaded$1 };

    var DOM$2 = global$3.DOM;
    var switchMode = function (panel) {
      return function (e) {
        panel.find('*').disabled(e.mode === 'readonly');
      };
    };
    var editArea = function (border) {
      return {
        type: 'panel',
        name: 'iframe',
        layout: 'stack',
        classes: 'edit-area',
        border: border,
        html: ''
      };
    };
    var editAreaContainer = function (editor) {
      return {
        type: 'panel',
        layout: 'stack',
        classes: 'edit-aria-container',
        border: '1 0 0 0',
        items: [
          editArea('0'),
          Sidebar.createSidebar(editor)
        ]
      };
    };
    var render = function (editor, theme, args) {
      var panel, resizeHandleCtrl, startSize;
      if (isSkinDisabled(editor) === false && args.skinUiCss) {
        DOM$2.styleSheetLoader.load(args.skinUiCss, SkinLoaded.fireSkinLoaded(editor));
      } else {
        SkinLoaded.fireSkinLoaded(editor)();
      }
      panel = theme.panel = global$4.create({
        type: 'panel',
        role: 'application',
        classes: 'tinymce',
        style: 'visibility: hidden',
        layout: 'stack',
        border: 1,
        items: [
          {
            type: 'container',
            classes: 'top-part',
            items: [
              hasMenubar(editor) === false ? null : {
                type: 'menubar',
                border: '0 0 1 0',
                items: Menubar.createMenuButtons(editor)
              },
              Toolbar.createToolbars(editor, getToolbarSize(editor))
            ]
          },
          Sidebar.hasSidebar(editor) ? editAreaContainer(editor) : editArea('1 0 0 0')
        ]
      });
      UiContainer.setUiContainer(editor, panel);
      if (getResize(editor) !== 'none') {
        resizeHandleCtrl = {
          type: 'resizehandle',
          direction: getResize(editor),
          onResizeStart: function () {
            var elm = editor.getContentAreaContainer().firstChild;
            startSize = {
              width: elm.clientWidth,
              height: elm.clientHeight
            };
          },
          onResize: function (e) {
            if (getResize(editor) === 'both') {
              Resize.resizeTo(editor, startSize.width + e.deltaX, startSize.height + e.deltaY);
            } else {
              Resize.resizeTo(editor, null, startSize.height + e.deltaY);
            }
          }
        };
      }
      if (hasStatusbar(editor)) {
        var linkHtml = '<a href="https://www.tiny.cloud/?utm_campaign=editor_referral&amp;utm_medium=poweredby&amp;utm_source=tinymce" rel="noopener" target="_blank" role="presentation" tabindex="-1">Tiny</a>';
        var html = global$5.translate([
          'Powered by {0}',
          linkHtml
        ]);
        var brandingLabel = isBrandingEnabled(editor) ? {
          type: 'label',
          classes: 'branding',
          html: ' ' + html
        } : null;
        panel.add({
          type: 'panel',
          name: 'statusbar',
          classes: 'statusbar',
          layout: 'flow',
          border: '1 0 0 0',
          ariaRoot: true,
          items: [
            {
              type: 'elementpath',
              editor: editor
            },
            resizeHandleCtrl,
            brandingLabel
          ]
        });
      }
      Events.fireBeforeRenderUI(editor);
      editor.on('SwitchMode', switchMode(panel));
      panel.renderBefore(args.targetNode).reflow();
      if (isReadOnly(editor)) {
        editor.setMode('readonly');
      }
      if (args.width) {
        DOM$2.setStyle(panel.getEl(), 'width', args.width);
      }
      editor.on('remove', function () {
        panel.remove();
        panel = null;
      });
      A11y.addKeys(editor, panel);
      ContextToolbars.addContextualToolbars(editor);
      return {
        iframeContainer: panel.find('#iframe')[0].getEl(),
        editorContainer: panel.getEl()
      };
    };
    var Iframe = { render: render };

    var global$9 = tinymce.util.Tools.resolve('tinymce.dom.DomQuery');

    var count = 0;
    var funcs = {
      id: function () {
        return 'mceu_' + count++;
      },
      create: function (name, attrs, children) {
        var elm = domGlobals.document.createElement(name);
        global$3.DOM.setAttribs(elm, attrs);
        if (typeof children === 'string') {
          elm.innerHTML = children;
        } else {
          global$2.each(children, function (child) {
            if (child.nodeType) {
              elm.appendChild(child);
            }
          });
        }
        return elm;
      },
      createFragment: function (html) {
        return global$3.DOM.createFragment(html);
      },
      getWindowSize: function () {
        return global$3.DOM.getViewPort();
      },
      getSize: function (elm) {
        var width, height;
        if (elm.getBoundingClientRect) {
          var rect = elm.getBoundingClientRect();
          width = Math.max(rect.width || rect.right - rect.left, elm.offsetWidth);
          height = Math.max(rect.height || rect.bottom - rect.bottom, elm.offsetHeight);
        } else {
          width = elm.offsetWidth;
          height = elm.offsetHeight;
        }
        return {
          width: width,
          height: height
        };
      },
      getPos: function (elm, root) {
        return global$3.DOM.getPos(elm, root || funcs.getContainer());
      },
      getContainer: function () {
        return global$8.container ? global$8.container : domGlobals.document.body;
      },
      getViewPort: function (win) {
        return global$3.DOM.getViewPort(win);
      },
      get: function (id) {
        return domGlobals.document.getElementById(id);
      },
      addClass: function (elm, cls) {
        return global$3.DOM.addClass(elm, cls);
      },
      removeClass: function (elm, cls) {
        return global$3.DOM.removeClass(elm, cls);
      },
      hasClass: function (elm, cls) {
        return global$3.DOM.hasClass(elm, cls);
      },
      toggleClass: function (elm, cls, state) {
        return global$3.DOM.toggleClass(elm, cls, state);
      },
      css: function (elm, name, value) {
        return global$3.DOM.setStyle(elm, name, value);
      },
      getRuntimeStyle: function (elm, name) {
        return global$3.DOM.getStyle(elm, name, true);
      },
      on: function (target, name, callback, scope) {
        return global$3.DOM.bind(target, name, callback, scope);
      },
      off: function (target, name, callback) {
        return global$3.DOM.unbind(target, name, callback);
      },
      fire: function (target, name, args) {
        return global$3.DOM.fire(target, name, args);
      },
      innerHtml: function (elm, html) {
        global$3.DOM.setHTML(elm, html);
      }
    };

    var isStatic = function (elm) {
      return funcs.getRuntimeStyle(elm, 'position') === 'static';
    };
    var isFixed = function (ctrl) {
      return ctrl.state.get('fixed');
    };
    function calculateRelativePosition(ctrl, targetElm, rel) {
      var ctrlElm, pos, x, y, selfW, selfH, targetW, targetH, viewport, size;
      viewport = getWindowViewPort();
      pos = funcs.getPos(targetElm, UiContainer.getUiContainer(ctrl));
      x = pos.x;
      y = pos.y;
      if (isFixed(ctrl) && isStatic(domGlobals.document.body)) {
        x -= viewport.x;
        y -= viewport.y;
      }
      ctrlElm = ctrl.getEl();
      size = funcs.getSize(ctrlElm);
      selfW = size.width;
      selfH = size.height;
      size = funcs.getSize(targetElm);
      targetW = size.width;
      targetH = size.height;
      rel = (rel || '').split('');
      if (rel[0] === 'b') {
        y += targetH;
      }
      if (rel[1] === 'r') {
        x += targetW;
      }
      if (rel[0] === 'c') {
        y += Math.round(targetH / 2);
      }
      if (rel[1] === 'c') {
        x += Math.round(targetW / 2);
      }
      if (rel[3] === 'b') {
        y -= selfH;
      }
      if (rel[4] === 'r') {
        x -= selfW;
      }
      if (rel[3] === 'c') {
        y -= Math.round(selfH / 2);
      }
      if (rel[4] === 'c') {
        x -= Math.round(selfW / 2);
      }
      return {
        x: x,
        y: y,
        w: selfW,
        h: selfH
      };
    }
    var getUiContainerViewPort = function (customUiContainer) {
      return {
        x: 0,
        y: 0,
        w: customUiContainer.scrollWidth - 1,
        h: customUiContainer.scrollHeight - 1
      };
    };
    var getWindowViewPort = function () {
      var win = domGlobals.window;
      var x = Math.max(win.pageXOffset, domGlobals.document.body.scrollLeft, domGlobals.document.documentElement.scrollLeft);
      var y = Math.max(win.pageYOffset, domGlobals.document.body.scrollTop, domGlobals.document.documentElement.scrollTop);
      var w = win.innerWidth || domGlobals.document.documentElement.clientWidth;
      var h = win.innerHeight || domGlobals.document.documentElement.clientHeight;
      return {
        x: x,
        y: y,
        w: w,
        h: h
      };
    };
    var getViewPortRect = function (ctrl) {
      var customUiContainer = UiContainer.getUiContainer(ctrl);
      return customUiContainer && !isFixed(ctrl) ? getUiContainerViewPort(customUiContainer) : getWindowViewPort();
    };
    var Movable = {
      testMoveRel: function (elm, rels) {
        var viewPortRect = getViewPortRect(this);
        for (var i = 0; i < rels.length; i++) {
          var pos = calculateRelativePosition(this, elm, rels[i]);
          if (isFixed(this)) {
            if (pos.x > 0 && pos.x + pos.w < viewPortRect.w && pos.y > 0 && pos.y + pos.h < viewPortRect.h) {
              return rels[i];
            }
          } else {
            if (pos.x > viewPortRect.x && pos.x + pos.w < viewPortRect.w + viewPortRect.x && pos.y > viewPortRect.y && pos.y + pos.h < viewPortRect.h + viewPortRect.y) {
              return rels[i];
            }
          }
        }
        return rels[0];
      },
      moveRel: function (elm, rel) {
        if (typeof rel !== 'string') {
          rel = this.testMoveRel(elm, rel);
        }
        var pos = calculateRelativePosition(this, elm, rel);
        return this.moveTo(pos.x, pos.y);
      },
      moveBy: function (dx, dy) {
        var self = this, rect = self.layoutRect();
        self.moveTo(rect.x + dx, rect.y + dy);
        return self;
      },
      moveTo: function (x, y) {
        var self = this;
        function constrain(value, max, size) {
          if (value < 0) {
            return 0;
          }
          if (value + size > max) {
            value = max - size;
            return value < 0 ? 0 : value;
          }
          return value;
        }
        if (self.settings.constrainToViewport) {
          var viewPortRect = getViewPortRect(this);
          var layoutRect = self.layoutRect();
          x = constrain(x, viewPortRect.w + viewPortRect.x, layoutRect.w);
          y = constrain(y, viewPortRect.h + viewPortRect.y, layoutRect.h);
        }
        var uiContainer = UiContainer.getUiContainer(self);
        if (uiContainer && isStatic(uiContainer) && !isFixed(self)) {
          x -= uiContainer.scrollLeft;
          y -= uiContainer.scrollTop;
        }
        if (uiContainer) {
          x += 1;
          y += 1;
        }
        if (self.state.get('rendered')) {
          self.layoutRect({
            x: x,
            y: y
          }).repaint();
        } else {
          self.settings.x = x;
          self.settings.y = y;
        }
        self.fire('move', {
          x: x,
          y: y
        });
        return self;
      }
    };

    var global$a = tinymce.util.Tools.resolve('tinymce.util.Class');

    var global$b = tinymce.util.Tools.resolve('tinymce.util.EventDispatcher');

    var BoxUtils = {
      parseBox: function (value) {
        var len;
        var radix = 10;
        if (!value) {
          return;
        }
        if (typeof value === 'number') {
          value = value || 0;
          return {
            top: value,
            left: value,
            bottom: value,
            right: value
          };
        }
        value = value.split(' ');
        len = value.length;
        if (len === 1) {
          value[1] = value[2] = value[3] = value[0];
        } else if (len === 2) {
          value[2] = value[0];
          value[3] = value[1];
        } else if (len === 3) {
          value[3] = value[1];
        }
        return {
          top: parseInt(value[0], radix) || 0,
          right: parseInt(value[1], radix) || 0,
          bottom: parseInt(value[2], radix) || 0,
          left: parseInt(value[3], radix) || 0
        };
      },
      measureBox: function (elm, prefix) {
        function getStyle(name) {
          var defaultView = elm.ownerDocument.defaultView;
          if (defaultView) {
            var computedStyle = defaultView.getComputedStyle(elm, null);
            if (computedStyle) {
              name = name.replace(/[A-Z]/g, function (a) {
                return '-' + a;
              });
              return computedStyle.getPropertyValue(name);
            } else {
              return null;
            }
          }
          return elm.currentStyle[name];
        }
        function getSide(name) {
          var val = parseFloat(getStyle(name));
          return isNaN(val) ? 0 : val;
        }
        return {
          top: getSide(prefix + 'TopWidth'),
          right: getSide(prefix + 'RightWidth'),
          bottom: getSide(prefix + 'BottomWidth'),
          left: getSide(prefix + 'LeftWidth')
        };
      }
    };

    function noop$1() {
    }
    function ClassList(onchange) {
      this.cls = [];
      this.cls._map = {};
      this.onchange = onchange || noop$1;
      this.prefix = '';
    }
    global$2.extend(ClassList.prototype, {
      add: function (cls) {
        if (cls && !this.contains(cls)) {
          this.cls._map[cls] = true;
          this.cls.push(cls);
          this._change();
        }
        return this;
      },
      remove: function (cls) {
        if (this.contains(cls)) {
          var i = void 0;
          for (i = 0; i < this.cls.length; i++) {
            if (this.cls[i] === cls) {
              break;
            }
          }
          this.cls.splice(i, 1);
          delete this.cls._map[cls];
          this._change();
        }
        return this;
      },
      toggle: function (cls, state) {
        var curState = this.contains(cls);
        if (curState !== state) {
          if (curState) {
            this.remove(cls);
          } else {
            this.add(cls);
          }
          this._change();
        }
        return this;
      },
      contains: function (cls) {
        return !!this.cls._map[cls];
      },
      _change: function () {
        delete this.clsValue;
        this.onchange.call(this);
      }
    });
    ClassList.prototype.toString = function () {
      var value;
      if (this.clsValue) {
        return this.clsValue;
      }
      value = '';
      for (var i = 0; i < this.cls.length; i++) {
        if (i > 0) {
          value += ' ';
        }
        value += this.prefix + this.cls[i];
      }
      return value;
    };

    function unique(array) {
      var uniqueItems = [];
      var i = array.length, item;
      while (i--) {
        item = array[i];
        if (!item.__checked) {
          uniqueItems.push(item);
          item.__checked = 1;
        }
      }
      i = uniqueItems.length;
      while (i--) {
        delete uniqueItems[i].__checked;
      }
      return uniqueItems;
    }
    var expression = /^([\w\\*]+)?(?:#([\w\-\\]+))?(?:\.([\w\\\.]+))?(?:\[\@?([\w\\]+)([\^\$\*!~]?=)([\w\\]+)\])?(?:\:(.+))?/i;
    var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g;
    var whiteSpace = /^\s*|\s*$/g;
    var Collection;
    var Selector = global$a.extend({
      init: function (selector) {
        var match = this.match;
        function compileNameFilter(name) {
          if (name) {
            name = name.toLowerCase();
            return function (item) {
              return name === '*' || item.type === name;
            };
          }
        }
        function compileIdFilter(id) {
          if (id) {
            return function (item) {
              return item._name === id;
            };
          }
        }
        function compileClassesFilter(classes) {
          if (classes) {
            classes = classes.split('.');
            return function (item) {
              var i = classes.length;
              while (i--) {
                if (!item.classes.contains(classes[i])) {
                  return false;
                }
              }
              return true;
            };
          }
        }
        function compileAttrFilter(name, cmp, check) {
          if (name) {
            return function (item) {
              var value = item[name] ? item[name]() : '';
              return !cmp ? !!check : cmp === '=' ? value === check : cmp === '*=' ? value.indexOf(check) >= 0 : cmp === '~=' ? (' ' + value + ' ').indexOf(' ' + check + ' ') >= 0 : cmp === '!=' ? value !== check : cmp === '^=' ? value.indexOf(check) === 0 : cmp === '$=' ? value.substr(value.length - check.length) === check : false;
            };
          }
        }
        function compilePsuedoFilter(name) {
          var notSelectors;
          if (name) {
            name = /(?:not\((.+)\))|(.+)/i.exec(name);
            if (!name[1]) {
              name = name[2];
              return function (item, index, length) {
                return name === 'first' ? index === 0 : name === 'last' ? index === length - 1 : name === 'even' ? index % 2 === 0 : name === 'odd' ? index % 2 === 1 : item[name] ? item[name]() : false;
              };
            }
            notSelectors = parseChunks(name[1], []);
            return function (item) {
              return !match(item, notSelectors);
            };
          }
        }
        function compile(selector, filters, direct) {
          var parts;
          function add(filter) {
            if (filter) {
              filters.push(filter);
            }
          }
          parts = expression.exec(selector.replace(whiteSpace, ''));
          add(compileNameFilter(parts[1]));
          add(compileIdFilter(parts[2]));
          add(compileClassesFilter(parts[3]));
          add(compileAttrFilter(parts[4], parts[5], parts[6]));
          add(compilePsuedoFilter(parts[7]));
          filters.pseudo = !!parts[7];
          filters.direct = direct;
          return filters;
        }
        function parseChunks(selector, selectors) {
          var parts = [];
          var extra, matches, i;
          do {
            chunker.exec('');
            matches = chunker.exec(selector);
            if (matches) {
              selector = matches[3];
              parts.push(matches[1]);
              if (matches[2]) {
                extra = matches[3];
                break;
              }
            }
          } while (matches);
          if (extra) {
            parseChunks(extra, selectors);
          }
          selector = [];
          for (i = 0; i < parts.length; i++) {
            if (parts[i] !== '>') {
              selector.push(compile(parts[i], [], parts[i - 1] === '>'));
            }
          }
          selectors.push(selector);
          return selectors;
        }
        this._selectors = parseChunks(selector, []);
      },
      match: function (control, selectors) {
        var i, l, si, sl, selector, fi, fl, filters, index, length, siblings, count, item;
        selectors = selectors || this._selectors;
        for (i = 0, l = selectors.length; i < l; i++) {
          selector = selectors[i];
          sl = selector.length;
          item = control;
          count = 0;
          for (si = sl - 1; si >= 0; si--) {
            filters = selector[si];
            while (item) {
              if (filters.pseudo) {
                siblings = item.parent().items();
                index = length = siblings.length;
                while (index--) {
                  if (siblings[index] === item) {
                    break;
                  }
                }
              }
              for (fi = 0, fl = filters.length; fi < fl; fi++) {
                if (!filters[fi](item, index, length)) {
                  fi = fl + 1;
                  break;
                }
              }
              if (fi === fl) {
                count++;
                break;
              } else {
                if (si === sl - 1) {
                  break;
                }
              }
              item = item.parent();
            }
          }
          if (count === sl) {
            return true;
          }
        }
        return false;
      },
      find: function (container) {
        var matches = [], i, l;
        var selectors = this._selectors;
        function collect(items, selector, index) {
          var i, l, fi, fl, item;
          var filters = selector[index];
          for (i = 0, l = items.length; i < l; i++) {
            item = items[i];
            for (fi = 0, fl = filters.length; fi < fl; fi++) {
              if (!filters[fi](item, i, l)) {
                fi = fl + 1;
                break;
              }
            }
            if (fi === fl) {
              if (index === selector.length - 1) {
                matches.push(item);
              } else {
                if (item.items) {
                  collect(item.items(), selector, index + 1);
                }
              }
            } else if (filters.direct) {
              return;
            }
            if (item.items) {
              collect(item.items(), selector, index);
            }
          }
        }
        if (container.items) {
          for (i = 0, l = selectors.length; i < l; i++) {
            collect(container.items(), selectors[i], 0);
          }
          if (l > 1) {
            matches = unique(matches);
          }
        }
        if (!Collection) {
          Collection = Selector.Collection;
        }
        return new Collection(matches);
      }
    });

    var Collection$1, proto;
    var push = Array.prototype.push, slice = Array.prototype.slice;
    proto = {
      length: 0,
      init: function (items) {
        if (items) {
          this.add(items);
        }
      },
      add: function (items) {
        var self = this;
        if (!global$2.isArray(items)) {
          if (items instanceof Collection$1) {
            self.add(items.toArray());
          } else {
            push.call(self, items);
          }
        } else {
          push.apply(self, items);
        }
        return self;
      },
      set: function (items) {
        var self = this;
        var len = self.length;
        var i;
        self.length = 0;
        self.add(items);
        for (i = self.length; i < len; i++) {
          delete self[i];
        }
        return self;
      },
      filter: function (selector) {
        var self = this;
        var i, l;
        var matches = [];
        var item, match;
        if (typeof selector === 'string') {
          selector = new Selector(selector);
          match = function (item) {
            return selector.match(item);
          };
        } else {
          match = selector;
        }
        for (i = 0, l = self.length; i < l; i++) {
          item = self[i];
          if (match(item)) {
            matches.push(item);
          }
        }
        return new Collection$1(matches);
      },
      slice: function () {
        return new Collection$1(slice.apply(this, arguments));
      },
      eq: function (index) {
        return index === -1 ? this.slice(index) : this.slice(index, +index + 1);
      },
      each: function (callback) {
        global$2.each(this, callback);
        return this;
      },
      toArray: function () {
        return global$2.toArray(this);
      },
      indexOf: function (ctrl) {
        var self = this;
        var i = self.length;
        while (i--) {
          if (self[i] === ctrl) {
            break;
          }
        }
        return i;
      },
      reverse: function () {
        return new Collection$1(global$2.toArray(this).reverse());
      },
      hasClass: function (cls) {
        return this[0] ? this[0].classes.contains(cls) : false;
      },
      prop: function (name, value) {
        var self = this;
        var item;
        if (value !== undefined) {
          self.each(function (item) {
            if (item[name]) {
              item[name](value);
            }
          });
          return self;
        }
        item = self[0];
        if (item && item[name]) {
          return item[name]();
        }
      },
      exec: function (name) {
        var self = this, args = global$2.toArray(arguments).slice(1);
        self.each(function (item) {
          if (item[name]) {
            item[name].apply(item, args);
          }
        });
        return self;
      },
      remove: function () {
        var i = this.length;
        while (i--) {
          this[i].remove();
        }
        return this;
      },
      addClass: function (cls) {
        return this.each(function (item) {
          item.classes.add(cls);
        });
      },
      removeClass: function (cls) {
        return this.each(function (item) {
          item.classes.remove(cls);
        });
      }
    };
    global$2.each('fire on off show hide append prepend before after reflow'.split(' '), function (name) {
      proto[name] = function () {
        var args = global$2.toArray(arguments);
        this.each(function (ctrl) {
          if (name in ctrl) {
            ctrl[name].apply(ctrl, args);
          }
        });
        return this;
      };
    });
    global$2.each('text name disabled active selected checked visible parent value data'.split(' '), function (name) {
      proto[name] = function (value) {
        return this.prop(name, value);
      };
    });
    Collection$1 = global$a.extend(proto);
    Selector.Collection = Collection$1;
    var Collection$2 = Collection$1;

    var Binding = function (settings) {
      this.create = settings.create;
    };
    Binding.create = function (model, name) {
      return new Binding({
        create: function (otherModel, otherName) {
          var bindings;
          var fromSelfToOther = function (e) {
            otherModel.set(otherName, e.value);
          };
          var fromOtherToSelf = function (e) {
            model.set(name, e.value);
          };
          otherModel.on('change:' + otherName, fromOtherToSelf);
          model.on('change:' + name, fromSelfToOther);
          bindings = otherModel._bindings;
          if (!bindings) {
            bindings = otherModel._bindings = [];
            otherModel.on('destroy', function () {
              var i = bindings.length;
              while (i--) {
                bindings[i]();
              }
            });
          }
          bindings.push(function () {
            model.off('change:' + name, fromSelfToOther);
          });
          return model.get(name);
        }
      });
    };

    var global$c = tinymce.util.Tools.resolve('tinymce.util.Observable');

    function isNode(node) {
      return node.nodeType > 0;
    }
    function isEqual(a, b) {
      var k, checked;
      if (a === b) {
        return true;
      }
      if (a === null || b === null) {
        return a === b;
      }
      if (typeof a !== 'object' || typeof b !== 'object') {
        return a === b;
      }
      if (global$2.isArray(b)) {
        if (a.length !== b.length) {
          return false;
        }
        k = a.length;
        while (k--) {
          if (!isEqual(a[k], b[k])) {
            return false;
          }
        }
      }
      if (isNode(a) || isNode(b)) {
        return a === b;
      }
      checked = {};
      for (k in b) {
        if (!isEqual(a[k], b[k])) {
          return false;
        }
        checked[k] = true;
      }
      for (k in a) {
        if (!checked[k] && !isEqual(a[k], b[k])) {
          return false;
        }
      }
      return true;
    }
    var ObservableObject = global$a.extend({
      Mixins: [global$c],
      init: function (data) {
        var name, value;
        data = data || {};
        for (name in data) {
          value = data[name];
          if (value instanceof Binding) {
            data[name] = value.create(this, name);
          }
        }
        this.data = data;
      },
      set: function (name, value) {
        var key, args;
        var oldValue = this.data[name];
        if (value instanceof Binding) {
          value = value.create(this, name);
        }
        if (typeof name === 'object') {
          for (key in name) {
            this.set(key, name[key]);
          }
          return this;
        }
        if (!isEqual(oldValue, value)) {
          this.data[name] = value;
          args = {
            target: this,
            name: name,
            value: value,
            oldValue: oldValue
          };
          this.fire('change:' + name, args);
          this.fire('change', args);
        }
        return this;
      },
      get: function (name) {
        return this.data[name];
      },
      has: function (name) {
        return name in this.data;
      },
      bind: function (name) {
        return Binding.create(this, name);
      },
      destroy: function () {
        this.fire('destroy');
      }
    });

    var dirtyCtrls = {}, animationFrameRequested;
    var ReflowQueue = {
      add: function (ctrl) {
        var parent = ctrl.parent();
        if (parent) {
          if (!parent._layout || parent._layout.isNative()) {
            return;
          }
          if (!dirtyCtrls[parent._id]) {
            dirtyCtrls[parent._id] = parent;
          }
          if (!animationFrameRequested) {
            animationFrameRequested = true;
            global$7.requestAnimationFrame(function () {
              var id, ctrl;
              animationFrameRequested = false;
              for (id in dirtyCtrls) {
                ctrl = dirtyCtrls[id];
                if (ctrl.state.get('rendered')) {
                  ctrl.reflow();
                }
              }
              dirtyCtrls = {};
            }, domGlobals.document.body);
          }
        }
      },
      remove: function (ctrl) {
        if (dirtyCtrls[ctrl._id]) {
          delete dirtyCtrls[ctrl._id];
        }
      }
    };

    var hasMouseWheelEventSupport = 'onmousewheel' in domGlobals.document;
    var hasWheelEventSupport = false;
    var classPrefix = 'mce-';
    var Control, idCounter = 0;
    var proto$1 = {
      Statics: { classPrefix: classPrefix },
      isRtl: function () {
        return Control.rtl;
      },
      classPrefix: classPrefix,
      init: function (settings) {
        var self = this;
        var classes, defaultClasses;
        function applyClasses(classes) {
          var i;
          classes = classes.split(' ');
          for (i = 0; i < classes.length; i++) {
            self.classes.add(classes[i]);
          }
        }
        self.settings = settings = global$2.extend({}, self.Defaults, settings);
        self._id = settings.id || 'mceu_' + idCounter++;
        self._aria = { role: settings.role };
        self._elmCache = {};
        self.$ = global$9;
        self.state = new ObservableObject({
          visible: true,
          active: false,
          disabled: false,
          value: ''
        });
        self.data = new ObservableObject(settings.data);
        self.classes = new ClassList(function () {
          if (self.state.get('rendered')) {
            self.getEl().className = this.toString();
          }
        });
        self.classes.prefix = self.classPrefix;
        classes = settings.classes;
        if (classes) {
          if (self.Defaults) {
            defaultClasses = self.Defaults.classes;
            if (defaultClasses && classes !== defaultClasses) {
              applyClasses(defaultClasses);
            }
          }
          applyClasses(classes);
        }
        global$2.each('title text name visible disabled active value'.split(' '), function (name) {
          if (name in settings) {
            self[name](settings[name]);
          }
        });
        self.on('click', function () {
          if (self.disabled()) {
            return false;
          }
        });
        self.settings = settings;
        self.borderBox = BoxUtils.parseBox(settings.border);
        self.paddingBox = BoxUtils.parseBox(settings.padding);
        self.marginBox = BoxUtils.parseBox(settings.margin);
        if (settings.hidden) {
          self.hide();
        }
      },
      Properties: 'parent,name',
      getContainerElm: function () {
        var uiContainer = UiContainer.getUiContainer(this);
        return uiContainer ? uiContainer : funcs.getContainer();
      },
      getParentCtrl: function (elm) {
        var ctrl;
        var lookup = this.getRoot().controlIdLookup;
        while (elm && lookup) {
          ctrl = lookup[elm.id];
          if (ctrl) {
            break;
          }
          elm = elm.parentNode;
        }
        return ctrl;
      },
      initLayoutRect: function () {
        var self = this;
        var settings = self.settings;
        var borderBox, layoutRect;
        var elm = self.getEl();
        var width, height, minWidth, minHeight, autoResize;
        var startMinWidth, startMinHeight, initialSize;
        borderBox = self.borderBox = self.borderBox || BoxUtils.measureBox(elm, 'border');
        self.paddingBox = self.paddingBox || BoxUtils.measureBox(elm, 'padding');
        self.marginBox = self.marginBox || BoxUtils.measureBox(elm, 'margin');
        initialSize = funcs.getSize(elm);
        startMinWidth = settings.minWidth;
        startMinHeight = settings.minHeight;
        minWidth = startMinWidth || initialSize.width;
        minHeight = startMinHeight || initialSize.height;
        width = settings.width;
        height = settings.height;
        autoResize = settings.autoResize;
        autoResize = typeof autoResize !== 'undefined' ? autoResize : !width && !height;
        width = width || minWidth;
        height = height || minHeight;
        var deltaW = borderBox.left + borderBox.right;
        var deltaH = borderBox.top + borderBox.bottom;
        var maxW = settings.maxWidth || 65535;
        var maxH = settings.maxHeight || 65535;
        self._layoutRect = layoutRect = {
          x: settings.x || 0,
          y: settings.y || 0,
          w: width,
          h: height,
          deltaW: deltaW,
          deltaH: deltaH,
          contentW: width - deltaW,
          contentH: height - deltaH,
          innerW: width - deltaW,
          innerH: height - deltaH,
          startMinWidth: startMinWidth || 0,
          startMinHeight: startMinHeight || 0,
          minW: Math.min(minWidth, maxW),
          minH: Math.min(minHeight, maxH),
          maxW: maxW,
          maxH: maxH,
          autoResize: autoResize,
          scrollW: 0
        };
        self._lastLayoutRect = {};
        return layoutRect;
      },
      layoutRect: function (newRect) {
        var self = this;
        var curRect = self._layoutRect, lastLayoutRect, size, deltaWidth, deltaHeight, repaintControls;
        if (!curRect) {
          curRect = self.initLayoutRect();
        }
        if (newRect) {
          deltaWidth = curRect.deltaW;
          deltaHeight = curRect.deltaH;
          if (newRect.x !== undefined) {
            curRect.x = newRect.x;
          }
          if (newRect.y !== undefined) {
            curRect.y = newRect.y;
          }
          if (newRect.minW !== undefined) {
            curRect.minW = newRect.minW;
          }
          if (newRect.minH !== undefined) {
            curRect.minH = newRect.minH;
          }
          size = newRect.w;
          if (size !== undefined) {
            size = size < curRect.minW ? curRect.minW : size;
            size = size > curRect.maxW ? curRect.maxW : size;
            curRect.w = size;
            curRect.innerW = size - deltaWidth;
          }
          size = newRect.h;
          if (size !== undefined) {
            size = size < curRect.minH ? curRect.minH : size;
            size = size > curRect.maxH ? curRect.maxH : size;
            curRect.h = size;
            curRect.innerH = size - deltaHeight;
          }
          size = newRect.innerW;
          if (size !== undefined) {
            size = size < curRect.minW - deltaWidth ? curRect.minW - deltaWidth : size;
            size = size > curRect.maxW - deltaWidth ? curRect.maxW - deltaWidth : size;
            curRect.innerW = size;
            curRect.w = size + deltaWidth;
          }
          size = newRect.innerH;
          if (size !== undefined) {
            size = size < curRect.minH - deltaHeight ? curRect.minH - deltaHeight : size;
            size = size > curRect.maxH - deltaHeight ? curRect.maxH - deltaHeight : size;
            curRect.innerH = size;
            curRect.h = size + deltaHeight;
          }
          if (newRect.contentW !== undefined) {
            curRect.contentW = newRect.contentW;
          }
          if (newRect.contentH !== undefined) {
            curRect.contentH = newRect.contentH;
          }
          lastLayoutRect = self._lastLayoutRect;
          if (lastLayoutRect.x !== curRect.x || lastLayoutRect.y !== curRect.y || lastLayoutRect.w !== curRect.w || lastLayoutRect.h !== curRect.h) {
            repaintControls = Control.repaintControls;
            if (repaintControls) {
              if (repaintControls.map && !repaintControls.map[self._id]) {
                repaintControls.push(self);
                repaintControls.map[self._id] = true;
              }
            }
            lastLayoutRect.x = curRect.x;
            lastLayoutRect.y = curRect.y;
            lastLayoutRect.w = curRect.w;
            lastLayoutRect.h = curRect.h;
          }
          return self;
        }
        return curRect;
      },
      repaint: function () {
        var self = this;
        var style, bodyStyle, bodyElm, rect, borderBox;
        var borderW, borderH, lastRepaintRect, round, value;
        round = !domGlobals.document.createRange ? Math.round : function (value) {
          return value;
        };
        style = self.getEl().style;
        rect = self._layoutRect;
        lastRepaintRect = self._lastRepaintRect || {};
        borderBox = self.borderBox;
        borderW = borderBox.left + borderBox.right;
        borderH = borderBox.top + borderBox.bottom;
        if (rect.x !== lastRepaintRect.x) {
          style.left = round(rect.x) + 'px';
          lastRepaintRect.x = rect.x;
        }
        if (rect.y !== lastRepaintRect.y) {
          style.top = round(rect.y) + 'px';
          lastRepaintRect.y = rect.y;
        }
        if (rect.w !== lastRepaintRect.w) {
          value = round(rect.w - borderW);
          style.width = (value >= 0 ? value : 0) + 'px';
          lastRepaintRect.w = rect.w;
        }
        if (rect.h !== lastRepaintRect.h) {
          value = round(rect.h - borderH);
          style.height = (value >= 0 ? value : 0) + 'px';
          lastRepaintRect.h = rect.h;
        }
        if (self._hasBody && rect.innerW !== lastRepaintRect.innerW) {
          value = round(rect.innerW);
          bodyElm = self.getEl('body');
          if (bodyElm) {
            bodyStyle = bodyElm.style;
            bodyStyle.width = (value >= 0 ? value : 0) + 'px';
          }
          lastRepaintRect.innerW = rect.innerW;
        }
        if (self._hasBody && rect.innerH !== lastRepaintRect.innerH) {
          value = round(rect.innerH);
          bodyElm = bodyElm || self.getEl('body');
          if (bodyElm) {
            bodyStyle = bodyStyle || bodyElm.style;
            bodyStyle.height = (value >= 0 ? value : 0) + 'px';
          }
          lastRepaintRect.innerH = rect.innerH;
        }
        self._lastRepaintRect = lastRepaintRect;
        self.fire('repaint', {}, false);
      },
      updateLayoutRect: function () {
        var self = this;
        self.parent()._lastRect = null;
        funcs.css(self.getEl(), {
          width: '',
          height: ''
        });
        self._layoutRect = self._lastRepaintRect = self._lastLayoutRect = null;
        self.initLayoutRect();
      },
      on: function (name, callback) {
        var self = this;
        function resolveCallbackName(name) {
          var callback, scope;
          if (typeof name !== 'string') {
            return name;
          }
          return function (e) {
            if (!callback) {
              self.parentsAndSelf().each(function (ctrl) {
                var callbacks = ctrl.settings.callbacks;
                if (callbacks && (callback = callbacks[name])) {
                  scope = ctrl;
                  return false;
                }
              });
            }
            if (!callback) {
              e.action = name;
              this.fire('execute', e);
              return;
            }
            return callback.call(scope, e);
          };
        }
        getEventDispatcher(self).on(name, resolveCallbackName(callback));
        return self;
      },
      off: function (name, callback) {
        getEventDispatcher(this).off(name, callback);
        return this;
      },
      fire: function (name, args, bubble) {
        var self = this;
        args = args || {};
        if (!args.control) {
          args.control = self;
        }
        args = getEventDispatcher(self).fire(name, args);
        if (bubble !== false && self.parent) {
          var parent = self.parent();
          while (parent && !args.isPropagationStopped()) {
            parent.fire(name, args, false);
            parent = parent.parent();
          }
        }
        return args;
      },
      hasEventListeners: function (name) {
        return getEventDispatcher(this).has(name);
      },
      parents: function (selector) {
        var self = this;
        var ctrl, parents = new Collection$2();
        for (ctrl = self.parent(); ctrl; ctrl = ctrl.parent()) {
          parents.add(ctrl);
        }
        if (selector) {
          parents = parents.filter(selector);
        }
        return parents;
      },
      parentsAndSelf: function (selector) {
        return new Collection$2(this).add(this.parents(selector));
      },
      next: function () {
        var parentControls = this.parent().items();
        return parentControls[parentControls.indexOf(this) + 1];
      },
      prev: function () {
        var parentControls = this.parent().items();
        return parentControls[parentControls.indexOf(this) - 1];
      },
      innerHtml: function (html) {
        this.$el.html(html);
        return this;
      },
      getEl: function (suffix) {
        var id = suffix ? this._id + '-' + suffix : this._id;
        if (!this._elmCache[id]) {
          this._elmCache[id] = global$9('#' + id)[0];
        }
        return this._elmCache[id];
      },
      show: function () {
        return this.visible(true);
      },
      hide: function () {
        return this.visible(false);
      },
      focus: function () {
        try {
          this.getEl().focus();
        } catch (ex) {
        }
        return this;
      },
      blur: function () {
        this.getEl().blur();
        return this;
      },
      aria: function (name, value) {
        var self = this, elm = self.getEl(self.ariaTarget);
        if (typeof value === 'undefined') {
          return self._aria[name];
        }
        self._aria[name] = value;
        if (self.state.get('rendered')) {
          elm.setAttribute(name === 'role' ? name : 'aria-' + name, value);
        }
        return self;
      },
      encode: function (text, translate) {
        if (translate !== false) {
          text = this.translate(text);
        }
        return (text || '').replace(/[&<>"]/g, function (match) {
          return '&#' + match.charCodeAt(0) + ';';
        });
      },
      translate: function (text) {
        return Control.translate ? Control.translate(text) : text;
      },
      before: function (items) {
        var self = this, parent = self.parent();
        if (parent) {
          parent.insert(items, parent.items().indexOf(self), true);
        }
        return self;
      },
      after: function (items) {
        var self = this, parent = self.parent();
        if (parent) {
          parent.insert(items, parent.items().indexOf(self));
        }
        return self;
      },
      remove: function () {
        var self = this;
        var elm = self.getEl();
        var parent = self.parent();
        var newItems, i;
        if (self.items) {
          var controls = self.items().toArray();
          i = controls.length;
          while (i--) {
            controls[i].remove();
          }
        }
        if (parent && parent.items) {
          newItems = [];
          parent.items().each(function (item) {
            if (item !== self) {
              newItems.push(item);
            }
          });
          parent.items().set(newItems);
          parent._lastRect = null;
        }
        if (self._eventsRoot && self._eventsRoot === self) {
          global$9(elm).off();
        }
        var lookup = self.getRoot().controlIdLookup;
        if (lookup) {
          delete lookup[self._id];
        }
        if (elm && elm.parentNode) {
          elm.parentNode.removeChild(elm);
        }
        self.state.set('rendered', false);
        self.state.destroy();
        self.fire('remove');
        return self;
      },
      renderBefore: function (elm) {
        global$9(elm).before(this.renderHtml());
        this.postRender();
        return this;
      },
      renderTo: function (elm) {
        global$9(elm || this.getContainerElm()).append(this.renderHtml());
        this.postRender();
        return this;
      },
      preRender: function () {
      },
      render: function () {
      },
      renderHtml: function () {
        return '<div id="' + this._id + '" class="' + this.classes + '"></div>';
      },
      postRender: function () {
        var self = this;
        var settings = self.settings;
        var elm, box, parent, name, parentEventsRoot;
        self.$el = global$9(self.getEl());
        self.state.set('rendered', true);
        for (name in settings) {
          if (name.indexOf('on') === 0) {
            self.on(name.substr(2), settings[name]);
          }
        }
        if (self._eventsRoot) {
          for (parent = self.parent(); !parentEventsRoot && parent; parent = parent.parent()) {
            parentEventsRoot = parent._eventsRoot;
          }
          if (parentEventsRoot) {
            for (name in parentEventsRoot._nativeEvents) {
              self._nativeEvents[name] = true;
            }
          }
        }
        bindPendingEvents(self);
        if (settings.style) {
          elm = self.getEl();
          if (elm) {
            elm.setAttribute('style', settings.style);
            elm.style.cssText = settings.style;
          }
        }
        if (self.settings.border) {
          box = self.borderBox;
          self.$el.css({
            'border-top-width': box.top,
            'border-right-width': box.right,
            'border-bottom-width': box.bottom,
            'border-left-width': box.left
          });
        }
        var root = self.getRoot();
        if (!root.controlIdLookup) {
          root.controlIdLookup = {};
        }
        root.controlIdLookup[self._id] = self;
        for (var key in self._aria) {
          self.aria(key, self._aria[key]);
        }
        if (self.state.get('visible') === false) {
          self.getEl().style.display = 'none';
        }
        self.bindStates();
        self.state.on('change:visible', function (e) {
          var state = e.value;
          var parentCtrl;
          if (self.state.get('rendered')) {
            self.getEl().style.display = state === false ? 'none' : '';
            self.getEl().getBoundingClientRect();
          }
          parentCtrl = self.parent();
          if (parentCtrl) {
            parentCtrl._lastRect = null;
          }
          self.fire(state ? 'show' : 'hide');
          ReflowQueue.add(self);
        });
        self.fire('postrender', {}, false);
      },
      bindStates: function () {
      },
      scrollIntoView: function (align) {
        function getOffset(elm, rootElm) {
          var x, y, parent = elm;
          x = y = 0;
          while (parent && parent !== rootElm && parent.nodeType) {
            x += parent.offsetLeft || 0;
            y += parent.offsetTop || 0;
            parent = parent.offsetParent;
          }
          return {
            x: x,
            y: y
          };
        }
        var elm = this.getEl(), parentElm = elm.parentNode;
        var x, y, width, height, parentWidth, parentHeight;
        var pos = getOffset(elm, parentElm);
        x = pos.x;
        y = pos.y;
        width = elm.offsetWidth;
        height = elm.offsetHeight;
        parentWidth = parentElm.clientWidth;
        parentHeight = parentElm.clientHeight;
        if (align === 'end') {
          x -= parentWidth - width;
          y -= parentHeight - height;
        } else if (align === 'center') {
          x -= parentWidth / 2 - width / 2;
          y -= parentHeight / 2 - height / 2;
        }
        parentElm.scrollLeft = x;
        parentElm.scrollTop = y;
        return this;
      },
      getRoot: function () {
        var ctrl = this, rootControl;
        var parents = [];
        while (ctrl) {
          if (ctrl.rootControl) {
            rootControl = ctrl.rootControl;
            break;
          }
          parents.push(ctrl);
          rootControl = ctrl;
          ctrl = ctrl.parent();
        }
        if (!rootControl) {
          rootControl = this;
        }
        var i = parents.length;
        while (i--) {
          parents[i].rootControl = rootControl;
        }
        return rootControl;
      },
      reflow: function () {
        ReflowQueue.remove(this);
        var parent = this.parent();
        if (parent && parent._layout && !parent._layout.isNative()) {
          parent.reflow();
        }
        return this;
      }
    };
    global$2.each('text title visible disabled active value'.split(' '), function (name) {
      proto$1[name] = function (value) {
        if (arguments.length === 0) {
          return this.state.get(name);
        }
        if (typeof value !== 'undefined') {
          this.state.set(name, value);
        }
        return this;
      };
    });
    Control = global$a.extend(proto$1);
    function getEventDispatcher(obj) {
      if (!obj._eventDispatcher) {
        obj._eventDispatcher = new global$b({
          scope: obj,
          toggleEvent: function (name, state) {
            if (state && global$b.isNative(name)) {
              if (!obj._nativeEvents) {
                obj._nativeEvents = {};
              }
              obj._nativeEvents[name] = true;
              if (obj.state.get('rendered')) {
                bindPendingEvents(obj);
              }
            }
          }
        });
      }
      return obj._eventDispatcher;
    }
    function bindPendingEvents(eventCtrl) {
      var i, l, parents, eventRootCtrl, nativeEvents, name;
      function delegate(e) {
        var control = eventCtrl.getParentCtrl(e.target);
        if (control) {
          control.fire(e.type, e);
        }
      }
      function mouseLeaveHandler() {
        var ctrl = eventRootCtrl._lastHoverCtrl;
        if (ctrl) {
          ctrl.fire('mouseleave', { target: ctrl.getEl() });
          ctrl.parents().each(function (ctrl) {
            ctrl.fire('mouseleave', { target: ctrl.getEl() });
          });
          eventRootCtrl._lastHoverCtrl = null;
        }
      }
      function mouseEnterHandler(e) {
        var ctrl = eventCtrl.getParentCtrl(e.target), lastCtrl = eventRootCtrl._lastHoverCtrl, idx = 0, i, parents, lastParents;
        if (ctrl !== lastCtrl) {
          eventRootCtrl._lastHoverCtrl = ctrl;
          parents = ctrl.parents().toArray().reverse();
          parents.push(ctrl);
          if (lastCtrl) {
            lastParents = lastCtrl.parents().toArray().reverse();
            lastParents.push(lastCtrl);
            for (idx = 0; idx < lastParents.length; idx++) {
              if (parents[idx] !== lastParents[idx]) {
                break;
              }
            }
            for (i = lastParents.length - 1; i >= idx; i--) {
              lastCtrl = lastParents[i];
              lastCtrl.fire('mouseleave', { target: lastCtrl.getEl() });
            }
          }
          for (i = idx; i < parents.length; i++) {
            ctrl = parents[i];
            ctrl.fire('mouseenter', { target: ctrl.getEl() });
          }
        }
      }
      function fixWheelEvent(e) {
        e.preventDefault();
        if (e.type === 'mousewheel') {
          e.deltaY = -1 / 40 * e.wheelDelta;
          if (e.wheelDeltaX) {
            e.deltaX = -1 / 40 * e.wheelDeltaX;
          }
        } else {
          e.deltaX = 0;
          e.deltaY = e.detail;
        }
        e = eventCtrl.fire('wheel', e);
      }
      nativeEvents = eventCtrl._nativeEvents;
      if (nativeEvents) {
        parents = eventCtrl.parents().toArray();
        parents.unshift(eventCtrl);
        for (i = 0, l = parents.length; !eventRootCtrl && i < l; i++) {
          eventRootCtrl = parents[i]._eventsRoot;
        }
        if (!eventRootCtrl) {
          eventRootCtrl = parents[parents.length - 1] || eventCtrl;
        }
        eventCtrl._eventsRoot = eventRootCtrl;
        for (l = i, i = 0; i < l; i++) {
          parents[i]._eventsRoot = eventRootCtrl;
        }
        var eventRootDelegates = eventRootCtrl._delegates;
        if (!eventRootDelegates) {
          eventRootDelegates = eventRootCtrl._delegates = {};
        }
        for (name in nativeEvents) {
          if (!nativeEvents) {
            return false;
          }
          if (name === 'wheel' && !hasWheelEventSupport) {
            if (hasMouseWheelEventSupport) {
              global$9(eventCtrl.getEl()).on('mousewheel', fixWheelEvent);
            } else {
              global$9(eventCtrl.getEl()).on('DOMMouseScroll', fixWheelEvent);
            }
            continue;
          }
          if (name === 'mouseenter' || name === 'mouseleave') {
            if (!eventRootCtrl._hasMouseEnter) {
              global$9(eventRootCtrl.getEl()).on('mouseleave', mouseLeaveHandler).on('mouseover', mouseEnterHandler);
              eventRootCtrl._hasMouseEnter = 1;
            }
          } else if (!eventRootDelegates[name]) {
            global$9(eventRootCtrl.getEl()).on(name, delegate);
            eventRootDelegates[name] = true;
          }
          nativeEvents[name] = false;
        }
      }
    }
    var Control$1 = Control;

    var hasTabstopData = function (elm) {
      return elm.getAttribute('data-mce-tabstop') ? true : false;
    };
    function KeyboardNavigation (settings) {
      var root = settings.root;
      var focusedElement, focusedControl;
      function isElement(node) {
        return node && node.nodeType === 1;
      }
      try {
        focusedElement = domGlobals.document.activeElement;
      } catch (ex) {
        focusedElement = domGlobals.document.body;
      }
      focusedControl = root.getParentCtrl(focusedElement);
      function getRole(elm) {
        elm = elm || focusedElement;
        if (isElement(elm)) {
          return elm.getAttribute('role');
        }
        return null;
      }
      function getParentRole(elm) {
        var role, parent = elm || focusedElement;
        while (parent = parent.parentNode) {
          if (role = getRole(parent)) {
            return role;
          }
        }
      }
      function getAriaProp(name) {
        var elm = focusedElement;
        if (isElement(elm)) {
          return elm.getAttribute('aria-' + name);
        }
      }
      function isTextInputElement(elm) {
        var tagName = elm.tagName.toUpperCase();
        return tagName === 'INPUT' || tagName === 'TEXTAREA' || tagName === 'SELECT';
      }
      function canFocus(elm) {
        if (isTextInputElement(elm) && !elm.hidden) {
          return true;
        }
        if (hasTabstopData(elm)) {
          return true;
        }
        if (/^(button|menuitem|checkbox|tab|menuitemcheckbox|option|gridcell|slider)$/.test(getRole(elm))) {
          return true;
        }
        return false;
      }
      function getFocusElements(elm) {
        var elements = [];
        function collect(elm) {
          if (elm.nodeType !== 1 || elm.style.display === 'none' || elm.disabled) {
            return;
          }
          if (canFocus(elm)) {
            elements.push(elm);
          }
          for (var i = 0; i < elm.childNodes.length; i++) {
            collect(elm.childNodes[i]);
          }
        }
        collect(elm || root.getEl());
        return elements;
      }
      function getNavigationRoot(targetControl) {
        var navigationRoot, controls;
        targetControl = targetControl || focusedControl;
        controls = targetControl.parents().toArray();
        controls.unshift(targetControl);
        for (var i = 0; i < controls.length; i++) {
          navigationRoot = controls[i];
          if (navigationRoot.settings.ariaRoot) {
            break;
          }
        }
        return navigationRoot;
      }
      function focusFirst(targetControl) {
        var navigationRoot = getNavigationRoot(targetControl);
        var focusElements = getFocusElements(navigationRoot.getEl());
        if (navigationRoot.settings.ariaRemember && 'lastAriaIndex' in navigationRoot) {
          moveFocusToIndex(navigationRoot.lastAriaIndex, focusElements);
        } else {
          moveFocusToIndex(0, focusElements);
        }
      }
      function moveFocusToIndex(idx, elements) {
        if (idx < 0) {
          idx = elements.length - 1;
        } else if (idx >= elements.length) {
          idx = 0;
        }
        if (elements[idx]) {
          elements[idx].focus();
        }
        return idx;
      }
      function moveFocus(dir, elements) {
        var idx = -1;
        var navigationRoot = getNavigationRoot();
        elements = elements || getFocusElements(navigationRoot.getEl());
        for (var i = 0; i < elements.length; i++) {
          if (elements[i] === focusedElement) {
            idx = i;
          }
        }
        idx += dir;
        navigationRoot.lastAriaIndex = moveFocusToIndex(idx, elements);
      }
      function left() {
        var parentRole = getParentRole();
        if (parentRole === 'tablist') {
          moveFocus(-1, getFocusElements(focusedElement.parentNode));
        } else if (focusedControl.parent().submenu) {
          cancel();
        } else {
          moveFocus(-1);
        }
      }
      function right() {
        var role = getRole(), parentRole = getParentRole();
        if (parentRole === 'tablist') {
          moveFocus(1, getFocusElements(focusedElement.parentNode));
        } else if (role === 'menuitem' && parentRole === 'menu' && getAriaProp('haspopup')) {
          enter();
        } else {
          moveFocus(1);
        }
      }
      function up() {
        moveFocus(-1);
      }
      function down() {
        var role = getRole(), parentRole = getParentRole();
        if (role === 'menuitem' && parentRole === 'menubar') {
          enter();
        } else if (role === 'button' && getAriaProp('haspopup')) {
          enter({ key: 'down' });
        } else {
          moveFocus(1);
        }
      }
      function tab(e) {
        var parentRole = getParentRole();
        if (parentRole === 'tablist') {
          var elm = getFocusElements(focusedControl.getEl('body'))[0];
          if (elm) {
            elm.focus();
          }
        } else {
          moveFocus(e.shiftKey ? -1 : 1);
        }
      }
      function cancel() {
        focusedControl.fire('cancel');
      }
      function enter(aria) {
        aria = aria || {};
        focusedControl.fire('click', {
          target: focusedElement,
          aria: aria
        });
      }
      root.on('keydown', function (e) {
        function handleNonTabOrEscEvent(e, handler) {
          if (isTextInputElement(focusedElement) || hasTabstopData(focusedElement)) {
            return;
          }
          if (getRole(focusedElement) === 'slider') {
            return;
          }
          if (handler(e) !== false) {
            e.preventDefault();
          }
        }
        if (e.isDefaultPrevented()) {
          return;
        }
        switch (e.keyCode) {
        case 37:
          handleNonTabOrEscEvent(e, left);
          break;
        case 39:
          handleNonTabOrEscEvent(e, right);
          break;
        case 38:
          handleNonTabOrEscEvent(e, up);
          break;
        case 40:
          handleNonTabOrEscEvent(e, down);
          break;
        case 27:
          cancel();
          break;
        case 14:
        case 13:
        case 32:
          handleNonTabOrEscEvent(e, enter);
          break;
        case 9:
          tab(e);
          e.preventDefault();
          break;
        }
      });
      root.on('focusin', function (e) {
        focusedElement = e.target;
        focusedControl = e.control;
      });
      return { focusFirst: focusFirst };
    }

    var selectorCache = {};
    var Container = Control$1.extend({
      init: function (settings) {
        var self = this;
        self._super(settings);
        settings = self.settings;
        if (settings.fixed) {
          self.state.set('fixed', true);
        }
        self._items = new Collection$2();
        if (self.isRtl()) {
          self.classes.add('rtl');
        }
        self.bodyClasses = new ClassList(function () {
          if (self.state.get('rendered')) {
            self.getEl('body').className = this.toString();
          }
        });
        self.bodyClasses.prefix = self.classPrefix;
        self.classes.add('container');
        self.bodyClasses.add('container-body');
        if (settings.containerCls) {
          self.classes.add(settings.containerCls);
        }
        self._layout = global$4.create((settings.layout || '') + 'layout');
        if (self.settings.items) {
          self.add(self.settings.items);
        } else {
          self.add(self.render());
        }
        self._hasBody = true;
      },
      items: function () {
        return this._items;
      },
      find: function (selector) {
        selector = selectorCache[selector] = selectorCache[selector] || new Selector(selector);
        return selector.find(this);
      },
      add: function (items) {
        var self = this;
        self.items().add(self.create(items)).parent(self);
        return self;
      },
      focus: function (keyboard) {
        var self = this;
        var focusCtrl, keyboardNav, items;
        if (keyboard) {
          keyboardNav = self.keyboardNav || self.parents().eq(-1)[0].keyboardNav;
          if (keyboardNav) {
            keyboardNav.focusFirst(self);
            return;
          }
        }
        items = self.find('*');
        if (self.statusbar) {
          items.add(self.statusbar.items());
        }
        items.each(function (ctrl) {
          if (ctrl.settings.autofocus) {
            focusCtrl = null;
            return false;
          }
          if (ctrl.canFocus) {
            focusCtrl = focusCtrl || ctrl;
          }
        });
        if (focusCtrl) {
          focusCtrl.focus();
        }
        return self;
      },
      replace: function (oldItem, newItem) {
        var ctrlElm;
        var items = this.items();
        var i = items.length;
        while (i--) {
          if (items[i] === oldItem) {
            items[i] = newItem;
            break;
          }
        }
        if (i >= 0) {
          ctrlElm = newItem.getEl();
          if (ctrlElm) {
            ctrlElm.parentNode.removeChild(ctrlElm);
          }
          ctrlElm = oldItem.getEl();
          if (ctrlElm) {
            ctrlElm.parentNode.removeChild(ctrlElm);
          }
        }
        newItem.parent(this);
      },
      create: function (items) {
        var self = this;
        var settings;
        var ctrlItems = [];
        if (!global$2.isArray(items)) {
          items = [items];
        }
        global$2.each(items, function (item) {
          if (item) {
            if (!(item instanceof Control$1)) {
              if (typeof item === 'string') {
                item = { type: item };
              }
              settings = global$2.extend({}, self.settings.defaults, item);
              item.type = settings.type = settings.type || item.type || self.settings.defaultType || (settings.defaults ? settings.defaults.type : null);
              item = global$4.create(settings);
            }
            ctrlItems.push(item);
          }
        });
        return ctrlItems;
      },
      renderNew: function () {
        var self = this;
        self.items().each(function (ctrl, index) {
          var containerElm;
          ctrl.parent(self);
          if (!ctrl.state.get('rendered')) {
            containerElm = self.getEl('body');
            if (containerElm.hasChildNodes() && index <= containerElm.childNodes.length - 1) {
              global$9(containerElm.childNodes[index]).before(ctrl.renderHtml());
            } else {
              global$9(containerElm).append(ctrl.renderHtml());
            }
            ctrl.postRender();
            ReflowQueue.add(ctrl);
          }
        });
        self._layout.applyClasses(self.items().filter(':visible'));
        self._lastRect = null;
        return self;
      },
      append: function (items) {
        return this.add(items).renderNew();
      },
      prepend: function (items) {
        var self = this;
        self.items().set(self.create(items).concat(self.items().toArray()));
        return self.renderNew();
      },
      insert: function (items, index, before) {
        var self = this;
        var curItems, beforeItems, afterItems;
        items = self.create(items);
        curItems = self.items();
        if (!before && index < curItems.length - 1) {
          index += 1;
        }
        if (index >= 0 && index < curItems.length) {
          beforeItems = curItems.slice(0, index).toArray();
          afterItems = curItems.slice(index).toArray();
          curItems.set(beforeItems.concat(items, afterItems));
        }
        return self.renderNew();
      },
      fromJSON: function (data) {
        var self = this;
        for (var name in data) {
          self.find('#' + name).value(data[name]);
        }
        return self;
      },
      toJSON: function () {
        var self = this, data = {};
        self.find('*').each(function (ctrl) {
          var name = ctrl.name(), value = ctrl.value();
          if (name && typeof value !== 'undefined') {
            data[name] = value;
          }
        });
        return data;
      },
      renderHtml: function () {
        var self = this, layout = self._layout, role = this.settings.role;
        self.preRender();
        layout.preRender(self);
        return '<div id="' + self._id + '" class="' + self.classes + '"' + (role ? ' role="' + this.settings.role + '"' : '') + '>' + '<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' + (self.settings.html || '') + layout.renderHtml(self) + '</div>' + '</div>';
      },
      postRender: function () {
        var self = this;
        var box;
        self.items().exec('postRender');
        self._super();
        self._layout.postRender(self);
        self.state.set('rendered', true);
        if (self.settings.style) {
          self.$el.css(self.settings.style);
        }
        if (self.settings.border) {
          box = self.borderBox;
          self.$el.css({
            'border-top-width': box.top,
            'border-right-width': box.right,
            'border-bottom-width': box.bottom,
            'border-left-width': box.left
          });
        }
        if (!self.parent()) {
          self.keyboardNav = KeyboardNavigation({ root: self });
        }
        return self;
      },
      initLayoutRect: function () {
        var self = this, layoutRect = self._super();
        self._layout.recalc(self);
        return layoutRect;
      },
      recalc: function () {
        var self = this;
        var rect = self._layoutRect;
        var lastRect = self._lastRect;
        if (!lastRect || lastRect.w !== rect.w || lastRect.h !== rect.h) {
          self._layout.recalc(self);
          rect = self.layoutRect();
          self._lastRect = {
            x: rect.x,
            y: rect.y,
            w: rect.w,
            h: rect.h
          };
          return true;
        }
      },
      reflow: function () {
        var i;
        ReflowQueue.remove(this);
        if (this.visible()) {
          Control$1.repaintControls = [];
          Control$1.repaintControls.map = {};
          this.recalc();
          i = Control$1.repaintControls.length;
          while (i--) {
            Control$1.repaintControls[i].repaint();
          }
          if (this.settings.layout !== 'flow' && this.settings.layout !== 'stack') {
            this.repaint();
          }
          Control$1.repaintControls = [];
        }
        return this;
      }
    });

    function getDocumentSize(doc) {
      var documentElement, body, scrollWidth, clientWidth;
      var offsetWidth, scrollHeight, clientHeight, offsetHeight;
      var max = Math.max;
      documentElement = doc.documentElement;
      body = doc.body;
      scrollWidth = max(documentElement.scrollWidth, body.scrollWidth);
      clientWidth = max(documentElement.clientWidth, body.clientWidth);
      offsetWidth = max(documentElement.offsetWidth, body.offsetWidth);
      scrollHeight = max(documentElement.scrollHeight, body.scrollHeight);
      clientHeight = max(documentElement.clientHeight, body.clientHeight);
      offsetHeight = max(documentElement.offsetHeight, body.offsetHeight);
      return {
        width: scrollWidth < offsetWidth ? clientWidth : scrollWidth,
        height: scrollHeight < offsetHeight ? clientHeight : scrollHeight
      };
    }
    function updateWithTouchData(e) {
      var keys, i;
      if (e.changedTouches) {
        keys = 'screenX screenY pageX pageY clientX clientY'.split(' ');
        for (i = 0; i < keys.length; i++) {
          e[keys[i]] = e.changedTouches[0][keys[i]];
        }
      }
    }
    function DragHelper (id, settings) {
      var $eventOverlay;
      var doc = settings.document || domGlobals.document;
      var downButton;
      var start, stop, drag, startX, startY;
      settings = settings || {};
      var handleElement = doc.getElementById(settings.handle || id);
      start = function (e) {
        var docSize = getDocumentSize(doc);
        var handleElm, cursor;
        updateWithTouchData(e);
        e.preventDefault();
        downButton = e.button;
        handleElm = handleElement;
        startX = e.screenX;
        startY = e.screenY;
        if (domGlobals.window.getComputedStyle) {
          cursor = domGlobals.window.getComputedStyle(handleElm, null).getPropertyValue('cursor');
        } else {
          cursor = handleElm.runtimeStyle.cursor;
        }
        $eventOverlay = global$9('<div></div>').css({
          position: 'absolute',
          top: 0,
          left: 0,
          width: docSize.width,
          height: docSize.height,
          zIndex: 2147483647,
          opacity: 0.0001,
          cursor: cursor
        }).appendTo(doc.body);
        global$9(doc).on('mousemove touchmove', drag).on('mouseup touchend', stop);
        settings.start(e);
      };
      drag = function (e) {
        updateWithTouchData(e);
        if (e.button !== downButton) {
          return stop(e);
        }
        e.deltaX = e.screenX - startX;
        e.deltaY = e.screenY - startY;
        e.preventDefault();
        settings.drag(e);
      };
      stop = function (e) {
        updateWithTouchData(e);
        global$9(doc).off('mousemove touchmove', drag).off('mouseup touchend', stop);
        $eventOverlay.remove();
        if (settings.stop) {
          settings.stop(e);
        }
      };
      this.destroy = function () {
        global$9(handleElement).off();
      };
      global$9(handleElement).on('mousedown touchstart', start);
    }

    var Scrollable = {
      init: function () {
        var self = this;
        self.on('repaint', self.renderScroll);
      },
      renderScroll: function () {
        var self = this, margin = 2;
        function repaintScroll() {
          var hasScrollH, hasScrollV, bodyElm;
          function repaintAxis(axisName, posName, sizeName, contentSizeName, hasScroll, ax) {
            var containerElm, scrollBarElm, scrollThumbElm;
            var containerSize, scrollSize, ratio, rect;
            var posNameLower, sizeNameLower;
            scrollBarElm = self.getEl('scroll' + axisName);
            if (scrollBarElm) {
              posNameLower = posName.toLowerCase();
              sizeNameLower = sizeName.toLowerCase();
              global$9(self.getEl('absend')).css(posNameLower, self.layoutRect()[contentSizeName] - 1);
              if (!hasScroll) {
                global$9(scrollBarElm).css('display', 'none');
                return;
              }
              global$9(scrollBarElm).css('display', 'block');
              containerElm = self.getEl('body');
              scrollThumbElm = self.getEl('scroll' + axisName + 't');
              containerSize = containerElm['client' + sizeName] - margin * 2;
              containerSize -= hasScrollH && hasScrollV ? scrollBarElm['client' + ax] : 0;
              scrollSize = containerElm['scroll' + sizeName];
              ratio = containerSize / scrollSize;
              rect = {};
              rect[posNameLower] = containerElm['offset' + posName] + margin;
              rect[sizeNameLower] = containerSize;
              global$9(scrollBarElm).css(rect);
              rect = {};
              rect[posNameLower] = containerElm['scroll' + posName] * ratio;
              rect[sizeNameLower] = containerSize * ratio;
              global$9(scrollThumbElm).css(rect);
            }
          }
          bodyElm = self.getEl('body');
          hasScrollH = bodyElm.scrollWidth > bodyElm.clientWidth;
          hasScrollV = bodyElm.scrollHeight > bodyElm.clientHeight;
          repaintAxis('h', 'Left', 'Width', 'contentW', hasScrollH, 'Height');
          repaintAxis('v', 'Top', 'Height', 'contentH', hasScrollV, 'Width');
        }
        function addScroll() {
          function addScrollAxis(axisName, posName, sizeName, deltaPosName, ax) {
            var scrollStart;
            var axisId = self._id + '-scroll' + axisName, prefix = self.classPrefix;
            global$9(self.getEl()).append('<div id="' + axisId + '" class="' + prefix + 'scrollbar ' + prefix + 'scrollbar-' + axisName + '">' + '<div id="' + axisId + 't" class="' + prefix + 'scrollbar-thumb"></div>' + '</div>');
            self.draghelper = new DragHelper(axisId + 't', {
              start: function () {
                scrollStart = self.getEl('body')['scroll' + posName];
                global$9('#' + axisId).addClass(prefix + 'active');
              },
              drag: function (e) {
                var ratio, hasScrollH, hasScrollV, containerSize;
                var layoutRect = self.layoutRect();
                hasScrollH = layoutRect.contentW > layoutRect.innerW;
                hasScrollV = layoutRect.contentH > layoutRect.innerH;
                containerSize = self.getEl('body')['client' + sizeName] - margin * 2;
                containerSize -= hasScrollH && hasScrollV ? self.getEl('scroll' + axisName)['client' + ax] : 0;
                ratio = containerSize / self.getEl('body')['scroll' + sizeName];
                self.getEl('body')['scroll' + posName] = scrollStart + e['delta' + deltaPosName] / ratio;
              },
              stop: function () {
                global$9('#' + axisId).removeClass(prefix + 'active');
              }
            });
          }
          self.classes.add('scroll');
          addScrollAxis('v', 'Top', 'Height', 'Y', 'Width');
          addScrollAxis('h', 'Left', 'Width', 'X', 'Height');
        }
        if (self.settings.autoScroll) {
          if (!self._hasScroll) {
            self._hasScroll = true;
            addScroll();
            self.on('wheel', function (e) {
              var bodyEl = self.getEl('body');
              bodyEl.scrollLeft += (e.deltaX || 0) * 10;
              bodyEl.scrollTop += e.deltaY * 10;
              repaintScroll();
            });
            global$9(self.getEl('body')).on('scroll', repaintScroll);
          }
          repaintScroll();
        }
      }
    };

    var Panel = Container.extend({
      Defaults: {
        layout: 'fit',
        containerCls: 'panel'
      },
      Mixins: [Scrollable],
      renderHtml: function () {
        var self = this;
        var layout = self._layout;
        var innerHtml = self.settings.html;
        self.preRender();
        layout.preRender(self);
        if (typeof innerHtml === 'undefined') {
          innerHtml = '<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' + layout.renderHtml(self) + '</div>';
        } else {
          if (typeof innerHtml === 'function') {
            innerHtml = innerHtml.call(self);
          }
          self._hasBody = false;
        }
        return '<div id="' + self._id + '" class="' + self.classes + '" hidefocus="1" tabindex="-1" role="group">' + (self._preBodyHtml || '') + innerHtml + '</div>';
      }
    });

    var Resizable = {
      resizeToContent: function () {
        this._layoutRect.autoResize = true;
        this._lastRect = null;
        this.reflow();
      },
      resizeTo: function (w, h) {
        if (w <= 1 || h <= 1) {
          var rect = funcs.getWindowSize();
          w = w <= 1 ? w * rect.w : w;
          h = h <= 1 ? h * rect.h : h;
        }
        this._layoutRect.autoResize = false;
        return this.layoutRect({
          minW: w,
          minH: h,
          w: w,
          h: h
        }).reflow();
      },
      resizeBy: function (dw, dh) {
        var self = this, rect = self.layoutRect();
        return self.resizeTo(rect.w + dw, rect.h + dh);
      }
    };

    var documentClickHandler, documentScrollHandler, windowResizeHandler;
    var visiblePanels = [];
    var zOrder = [];
    var hasModal;
    function isChildOf(ctrl, parent) {
      while (ctrl) {
        if (ctrl === parent) {
          return true;
        }
        ctrl = ctrl.parent();
      }
    }
    function skipOrHidePanels(e) {
      var i = visiblePanels.length;
      while (i--) {
        var panel = visiblePanels[i], clickCtrl = panel.getParentCtrl(e.target);
        if (panel.settings.autohide) {
          if (clickCtrl) {
            if (isChildOf(clickCtrl, panel) || panel.parent() === clickCtrl) {
              continue;
            }
          }
          e = panel.fire('autohide', { target: e.target });
          if (!e.isDefaultPrevented()) {
            panel.hide();
          }
        }
      }
    }
    function bindDocumentClickHandler() {
      if (!documentClickHandler) {
        documentClickHandler = function (e) {
          if (e.button === 2) {
            return;
          }
          skipOrHidePanels(e);
        };
        global$9(domGlobals.document).on('click touchstart', documentClickHandler);
      }
    }
    function bindDocumentScrollHandler() {
      if (!documentScrollHandler) {
        documentScrollHandler = function () {
          var i;
          i = visiblePanels.length;
          while (i--) {
            repositionPanel(visiblePanels[i]);
          }
        };
        global$9(domGlobals.window).on('scroll', documentScrollHandler);
      }
    }
    function bindWindowResizeHandler() {
      if (!windowResizeHandler) {
        var docElm_1 = domGlobals.document.documentElement;
        var clientWidth_1 = docElm_1.clientWidth, clientHeight_1 = docElm_1.clientHeight;
        windowResizeHandler = function () {
          if (!domGlobals.document.all || clientWidth_1 !== docElm_1.clientWidth || clientHeight_1 !== docElm_1.clientHeight) {
            clientWidth_1 = docElm_1.clientWidth;
            clientHeight_1 = docElm_1.clientHeight;
            FloatPanel.hideAll();
          }
        };
        global$9(domGlobals.window).on('resize', windowResizeHandler);
      }
    }
    function repositionPanel(panel) {
      var scrollY = funcs.getViewPort().y;
      function toggleFixedChildPanels(fixed, deltaY) {
        var parent;
        for (var i = 0; i < visiblePanels.length; i++) {
          if (visiblePanels[i] !== panel) {
            parent = visiblePanels[i].parent();
            while (parent && (parent = parent.parent())) {
              if (parent === panel) {
                visiblePanels[i].fixed(fixed).moveBy(0, deltaY).repaint();
              }
            }
          }
        }
      }
      if (panel.settings.autofix) {
        if (!panel.state.get('fixed')) {
          panel._autoFixY = panel.layoutRect().y;
          if (panel._autoFixY < scrollY) {
            panel.fixed(true).layoutRect({ y: 0 }).repaint();
            toggleFixedChildPanels(true, scrollY - panel._autoFixY);
          }
        } else {
          if (panel._autoFixY > scrollY) {
            panel.fixed(false).layoutRect({ y: panel._autoFixY }).repaint();
            toggleFixedChildPanels(false, panel._autoFixY - scrollY);
          }
        }
      }
    }
    function addRemove(add, ctrl) {
      var i, zIndex = FloatPanel.zIndex || 65535, topModal;
      if (add) {
        zOrder.push(ctrl);
      } else {
        i = zOrder.length;
        while (i--) {
          if (zOrder[i] === ctrl) {
            zOrder.splice(i, 1);
          }
        }
      }
      if (zOrder.length) {
        for (i = 0; i < zOrder.length; i++) {
          if (zOrder[i].modal) {
            zIndex++;
            topModal = zOrder[i];
          }
          zOrder[i].getEl().style.zIndex = zIndex;
          zOrder[i].zIndex = zIndex;
          zIndex++;
        }
      }
      var modalBlockEl = global$9('#' + ctrl.classPrefix + 'modal-block', ctrl.getContainerElm())[0];
      if (topModal) {
        global$9(modalBlockEl).css('z-index', topModal.zIndex - 1);
      } else if (modalBlockEl) {
        modalBlockEl.parentNode.removeChild(modalBlockEl);
        hasModal = false;
      }
      FloatPanel.currentZIndex = zIndex;
    }
    var FloatPanel = Panel.extend({
      Mixins: [
        Movable,
        Resizable
      ],
      init: function (settings) {
        var self = this;
        self._super(settings);
        self._eventsRoot = self;
        self.classes.add('floatpanel');
        if (settings.autohide) {
          bindDocumentClickHandler();
          bindWindowResizeHandler();
          visiblePanels.push(self);
        }
        if (settings.autofix) {
          bindDocumentScrollHandler();
          self.on('move', function () {
            repositionPanel(this);
          });
        }
        self.on('postrender show', function (e) {
          if (e.control === self) {
            var $modalBlockEl_1;
            var prefix_1 = self.classPrefix;
            if (self.modal && !hasModal) {
              $modalBlockEl_1 = global$9('#' + prefix_1 + 'modal-block', self.getContainerElm());
              if (!$modalBlockEl_1[0]) {
                $modalBlockEl_1 = global$9('<div id="' + prefix_1 + 'modal-block" class="' + prefix_1 + 'reset ' + prefix_1 + 'fade"></div>').appendTo(self.getContainerElm());
              }
              global$7.setTimeout(function () {
                $modalBlockEl_1.addClass(prefix_1 + 'in');
                global$9(self.getEl()).addClass(prefix_1 + 'in');
              });
              hasModal = true;
            }
            addRemove(true, self);
          }
        });
        self.on('show', function () {
          self.parents().each(function (ctrl) {
            if (ctrl.state.get('fixed')) {
              self.fixed(true);
              return false;
            }
          });
        });
        if (settings.popover) {
          self._preBodyHtml = '<div class="' + self.classPrefix + 'arrow"></div>';
          self.classes.add('popover').add('bottom').add(self.isRtl() ? 'end' : 'start');
        }
        self.aria('label', settings.ariaLabel);
        self.aria('labelledby', self._id);
        self.aria('describedby', self.describedBy || self._id + '-none');
      },
      fixed: function (state) {
        var self = this;
        if (self.state.get('fixed') !== state) {
          if (self.state.get('rendered')) {
            var viewport = funcs.getViewPort();
            if (state) {
              self.layoutRect().y -= viewport.y;
            } else {
              self.layoutRect().y += viewport.y;
            }
          }
          self.classes.toggle('fixed', state);
          self.state.set('fixed', state);
        }
        return self;
      },
      show: function () {
        var self = this;
        var i;
        var state = self._super();
        i = visiblePanels.length;
        while (i--) {
          if (visiblePanels[i] === self) {
            break;
          }
        }
        if (i === -1) {
          visiblePanels.push(self);
        }
        return state;
      },
      hide: function () {
        removeVisiblePanel(this);
        addRemove(false, this);
        return this._super();
      },
      hideAll: function () {
        FloatPanel.hideAll();
      },
      close: function () {
        var self = this;
        if (!self.fire('close').isDefaultPrevented()) {
          self.remove();
          addRemove(false, self);
        }
        return self;
      },
      remove: function () {
        removeVisiblePanel(this);
        this._super();
      },
      postRender: function () {
        var self = this;
        if (self.settings.bodyRole) {
          this.getEl('body').setAttribute('role', self.settings.bodyRole);
        }
        return self._super();
      }
    });
    FloatPanel.hideAll = function () {
      var i = visiblePanels.length;
      while (i--) {
        var panel = visiblePanels[i];
        if (panel && panel.settings.autohide) {
          panel.hide();
          visiblePanels.splice(i, 1);
        }
      }
    };
    function removeVisiblePanel(panel) {
      var i;
      i = visiblePanels.length;
      while (i--) {
        if (visiblePanels[i] === panel) {
          visiblePanels.splice(i, 1);
        }
      }
      i = zOrder.length;
      while (i--) {
        if (zOrder[i] === panel) {
          zOrder.splice(i, 1);
        }
      }
    }

    var isFixed$1 = function (inlineToolbarContainer, editor) {
      return !!(inlineToolbarContainer && !editor.settings.ui_container);
    };
    var render$1 = function (editor, theme, args) {
      var panel, inlineToolbarContainer;
      var DOM = global$3.DOM;
      var fixedToolbarContainer = getFixedToolbarContainer(editor);
      if (fixedToolbarContainer) {
        inlineToolbarContainer = DOM.select(fixedToolbarContainer)[0];
      }
      var reposition = function () {
        if (panel && panel.moveRel && panel.visible() && !panel._fixed) {
          var scrollContainer = editor.selection.getScrollContainer(), body = editor.getBody();
          var deltaX = 0, deltaY = 0;
          if (scrollContainer) {
            var bodyPos = DOM.getPos(body), scrollContainerPos = DOM.getPos(scrollContainer);
            deltaX = Math.max(0, scrollContainerPos.x - bodyPos.x);
            deltaY = Math.max(0, scrollContainerPos.y - bodyPos.y);
          }
          panel.fixed(false).moveRel(body, editor.rtl ? [
            'tr-br',
            'br-tr'
          ] : [
            'tl-bl',
            'bl-tl',
            'tr-br'
          ]).moveBy(deltaX, deltaY);
        }
      };
      var show = function () {
        if (panel) {
          panel.show();
          reposition();
          DOM.addClass(editor.getBody(), 'mce-edit-focus');
        }
      };
      var hide = function () {
        if (panel) {
          panel.hide();
          FloatPanel.hideAll();
          DOM.removeClass(editor.getBody(), 'mce-edit-focus');
        }
      };
      var render = function () {
        if (panel) {
          if (!panel.visible()) {
            show();
          }
          return;
        }
        panel = theme.panel = global$4.create({
          type: inlineToolbarContainer ? 'panel' : 'floatpanel',
          role: 'application',
          classes: 'tinymce tinymce-inline',
          layout: 'flex',
          direction: 'column',
          align: 'stretch',
          autohide: false,
          autofix: true,
          fixed: isFixed$1(inlineToolbarContainer, editor),
          border: 1,
          items: [
            hasMenubar(editor) === false ? null : {
              type: 'menubar',
              border: '0 0 1 0',
              items: Menubar.createMenuButtons(editor)
            },
            Toolbar.createToolbars(editor, getToolbarSize(editor))
          ]
        });
        UiContainer.setUiContainer(editor, panel);
        Events.fireBeforeRenderUI(editor);
        if (inlineToolbarContainer) {
          panel.renderTo(inlineToolbarContainer).reflow();
        } else {
          panel.renderTo().reflow();
        }
        A11y.addKeys(editor, panel);
        show();
        ContextToolbars.addContextualToolbars(editor);
        editor.on('nodeChange', reposition);
        editor.on('ResizeWindow', reposition);
        editor.on('activate', show);
        editor.on('deactivate', hide);
        editor.nodeChanged();
      };
      editor.settings.content_editable = true;
      editor.on('focus', function () {
        if (isSkinDisabled(editor) === false && args.skinUiCss) {
          DOM.styleSheetLoader.load(args.skinUiCss, render, render);
        } else {
          render();
        }
      });
      editor.on('blur hide', hide);
      editor.on('remove', function () {
        if (panel) {
          panel.remove();
          panel = null;
        }
      });
      if (isSkinDisabled(editor) === false && args.skinUiCss) {
        DOM.styleSheetLoader.load(args.skinUiCss, SkinLoaded.fireSkinLoaded(editor));
      } else {
        SkinLoaded.fireSkinLoaded(editor)();
      }
      return {};
    };
    var Inline = { render: render$1 };

    function Throbber (elm, inline) {
      var self = this;
      var state;
      var classPrefix = Control$1.classPrefix;
      var timer;
      self.show = function (time, callback) {
        function render() {
          if (state) {
            global$9(elm).append('<div class="' + classPrefix + 'throbber' + (inline ? ' ' + classPrefix + 'throbber-inline' : '') + '"></div>');
            if (callback) {
              callback();
            }
          }
        }
        self.hide();
        state = true;
        if (time) {
          timer = global$7.setTimeout(render, time);
        } else {
          render();
        }
        return self;
      };
      self.hide = function () {
        var child = elm.lastChild;
        global$7.clearTimeout(timer);
        if (child && child.className.indexOf('throbber') !== -1) {
          child.parentNode.removeChild(child);
        }
        state = false;
        return self;
      };
    }

    var setup = function (editor, theme) {
      var throbber;
      editor.on('ProgressState', function (e) {
        throbber = throbber || new Throbber(theme.panel.getEl('body'));
        if (e.state) {
          throbber.show(e.time);
        } else {
          throbber.hide();
        }
      });
    };
    var ProgressState = { setup: setup };

    var renderUI = function (editor, theme, args) {
      var skinUrl = getSkinUrl(editor);
      if (skinUrl) {
        args.skinUiCss = skinUrl + '/skin.min.css';
        editor.contentCSS.push(skinUrl + '/content' + (editor.inline ? '.inline' : '') + '.min.css');
      }
      ProgressState.setup(editor, theme);
      return isInline(editor) ? Inline.render(editor, theme, args) : Iframe.render(editor, theme, args);
    };
    var Render = { renderUI: renderUI };

    var Tooltip = Control$1.extend({
      Mixins: [Movable],
      Defaults: { classes: 'widget tooltip tooltip-n' },
      renderHtml: function () {
        var self = this, prefix = self.classPrefix;
        return '<div id="' + self._id + '" class="' + self.classes + '" role="presentation">' + '<div class="' + prefix + 'tooltip-arrow"></div>' + '<div class="' + prefix + 'tooltip-inner">' + self.encode(self.state.get('text')) + '</div>' + '</div>';
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:text', function (e) {
          self.getEl().lastChild.innerHTML = self.encode(e.value);
        });
        return self._super();
      },
      repaint: function () {
        var self = this;
        var style, rect;
        style = self.getEl().style;
        rect = self._layoutRect;
        style.left = rect.x + 'px';
        style.top = rect.y + 'px';
        style.zIndex = 65535 + 65535;
      }
    });

    var Widget = Control$1.extend({
      init: function (settings) {
        var self = this;
        self._super(settings);
        settings = self.settings;
        self.canFocus = true;
        if (settings.tooltip && Widget.tooltips !== false) {
          self.on('mouseenter', function (e) {
            var tooltip = self.tooltip().moveTo(-65535);
            if (e.control === self) {
              var rel = tooltip.text(settings.tooltip).show().testMoveRel(self.getEl(), [
                'bc-tc',
                'bc-tl',
                'bc-tr'
              ]);
              tooltip.classes.toggle('tooltip-n', rel === 'bc-tc');
              tooltip.classes.toggle('tooltip-nw', rel === 'bc-tl');
              tooltip.classes.toggle('tooltip-ne', rel === 'bc-tr');
              tooltip.moveRel(self.getEl(), rel);
            } else {
              tooltip.hide();
            }
          });
          self.on('mouseleave mousedown click', function () {
            self.tooltip().remove();
            self._tooltip = null;
          });
        }
        self.aria('label', settings.ariaLabel || settings.tooltip);
      },
      tooltip: function () {
        if (!this._tooltip) {
          this._tooltip = new Tooltip({ type: 'tooltip' });
          UiContainer.inheritUiContainer(this, this._tooltip);
          this._tooltip.renderTo();
        }
        return this._tooltip;
      },
      postRender: function () {
        var self = this, settings = self.settings;
        self._super();
        if (!self.parent() && (settings.width || settings.height)) {
          self.initLayoutRect();
          self.repaint();
        }
        if (settings.autofocus) {
          self.focus();
        }
      },
      bindStates: function () {
        var self = this;
        function disable(state) {
          self.aria('disabled', state);
          self.classes.toggle('disabled', state);
        }
        function active(state) {
          self.aria('pressed', state);
          self.classes.toggle('active', state);
        }
        self.state.on('change:disabled', function (e) {
          disable(e.value);
        });
        self.state.on('change:active', function (e) {
          active(e.value);
        });
        if (self.state.get('disabled')) {
          disable(true);
        }
        if (self.state.get('active')) {
          active(true);
        }
        return self._super();
      },
      remove: function () {
        this._super();
        if (this._tooltip) {
          this._tooltip.remove();
          this._tooltip = null;
        }
      }
    });

    var Progress = Widget.extend({
      Defaults: { value: 0 },
      init: function (settings) {
        var self = this;
        self._super(settings);
        self.classes.add('progress');
        if (!self.settings.filter) {
          self.settings.filter = function (value) {
            return Math.round(value);
          };
        }
      },
      renderHtml: function () {
        var self = this, id = self._id, prefix = this.classPrefix;
        return '<div id="' + id + '" class="' + self.classes + '">' + '<div class="' + prefix + 'bar-container">' + '<div class="' + prefix + 'bar"></div>' + '</div>' + '<div class="' + prefix + 'text">0%</div>' + '</div>';
      },
      postRender: function () {
        var self = this;
        self._super();
        self.value(self.settings.value);
        return self;
      },
      bindStates: function () {
        var self = this;
        function setValue(value) {
          value = self.settings.filter(value);
          self.getEl().lastChild.innerHTML = value + '%';
          self.getEl().firstChild.firstChild.style.width = value + '%';
        }
        self.state.on('change:value', function (e) {
          setValue(e.value);
        });
        setValue(self.state.get('value'));
        return self._super();
      }
    });

    var updateLiveRegion = function (ctx, text) {
      ctx.getEl().lastChild.textContent = text + (ctx.progressBar ? ' ' + ctx.progressBar.value() + '%' : '');
    };
    var Notification = Control$1.extend({
      Mixins: [Movable],
      Defaults: { classes: 'widget notification' },
      init: function (settings) {
        var self = this;
        self._super(settings);
        self.maxWidth = settings.maxWidth;
        if (settings.text) {
          self.text(settings.text);
        }
        if (settings.icon) {
          self.icon = settings.icon;
        }
        if (settings.color) {
          self.color = settings.color;
        }
        if (settings.type) {
          self.classes.add('notification-' + settings.type);
        }
        if (settings.timeout && (settings.timeout < 0 || settings.timeout > 0) && !settings.closeButton) {
          self.closeButton = false;
        } else {
          self.classes.add('has-close');
          self.closeButton = true;
        }
        if (settings.progressBar) {
          self.progressBar = new Progress();
        }
        self.on('click', function (e) {
          if (e.target.className.indexOf(self.classPrefix + 'close') !== -1) {
            self.close();
          }
        });
      },
      renderHtml: function () {
        var self = this;
        var prefix = self.classPrefix;
        var icon = '', closeButton = '', progressBar = '', notificationStyle = '';
        if (self.icon) {
          icon = '<i class="' + prefix + 'ico' + ' ' + prefix + 'i-' + self.icon + '"></i>';
        }
        notificationStyle = ' style="max-width: ' + self.maxWidth + 'px;' + (self.color ? 'background-color: ' + self.color + ';"' : '"');
        if (self.closeButton) {
          closeButton = '<button type="button" class="' + prefix + 'close" aria-hidden="true">\xD7</button>';
        }
        if (self.progressBar) {
          progressBar = self.progressBar.renderHtml();
        }
        return '<div id="' + self._id + '" class="' + self.classes + '"' + notificationStyle + ' role="presentation">' + icon + '<div class="' + prefix + 'notification-inner">' + self.state.get('text') + '</div>' + progressBar + closeButton + '<div style="clip: rect(1px, 1px, 1px, 1px);height: 1px;overflow: hidden;position: absolute;width: 1px;"' + ' aria-live="assertive" aria-relevant="additions" aria-atomic="true"></div>' + '</div>';
      },
      postRender: function () {
        var self = this;
        global$7.setTimeout(function () {
          self.$el.addClass(self.classPrefix + 'in');
          updateLiveRegion(self, self.state.get('text'));
        }, 100);
        return self._super();
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:text', function (e) {
          self.getEl().firstChild.innerHTML = e.value;
          updateLiveRegion(self, e.value);
        });
        if (self.progressBar) {
          self.progressBar.bindStates();
          self.progressBar.state.on('change:value', function (e) {
            updateLiveRegion(self, self.state.get('text'));
          });
        }
        return self._super();
      },
      close: function () {
        var self = this;
        if (!self.fire('close').isDefaultPrevented()) {
          self.remove();
        }
        return self;
      },
      repaint: function () {
        var self = this;
        var style, rect;
        style = self.getEl().style;
        rect = self._layoutRect;
        style.left = rect.x + 'px';
        style.top = rect.y + 'px';
        style.zIndex = 65535 - 1;
      }
    });

    function NotificationManagerImpl (editor) {
      var getEditorContainer = function (editor) {
        return editor.inline ? editor.getElement() : editor.getContentAreaContainer();
      };
      var getContainerWidth = function () {
        var container = getEditorContainer(editor);
        return funcs.getSize(container).width;
      };
      var prePositionNotifications = function (notifications) {
        each(notifications, function (notification) {
          notification.moveTo(0, 0);
        });
      };
      var positionNotifications = function (notifications) {
        if (notifications.length > 0) {
          var firstItem = notifications.slice(0, 1)[0];
          var container = getEditorContainer(editor);
          firstItem.moveRel(container, 'tc-tc');
          each(notifications, function (notification, index) {
            if (index > 0) {
              notification.moveRel(notifications[index - 1].getEl(), 'bc-tc');
            }
          });
        }
      };
      var reposition = function (notifications) {
        prePositionNotifications(notifications);
        positionNotifications(notifications);
      };
      var open = function (args, closeCallback) {
        var extendedArgs = global$2.extend(args, { maxWidth: getContainerWidth() });
        var notif = new Notification(extendedArgs);
        notif.args = extendedArgs;
        if (extendedArgs.timeout > 0) {
          notif.timer = setTimeout(function () {
            notif.close();
            closeCallback();
          }, extendedArgs.timeout);
        }
        notif.on('close', function () {
          closeCallback();
        });
        notif.renderTo();
        return notif;
      };
      var close = function (notification) {
        notification.close();
      };
      var getArgs = function (notification) {
        return notification.args;
      };
      return {
        open: open,
        close: close,
        reposition: reposition,
        getArgs: getArgs
      };
    }

    var windows = [];
    var oldMetaValue = '';
    function toggleFullScreenState(state) {
      var noScaleMetaValue = 'width=device-width,initial-scale=1.0,user-scalable=0,minimum-scale=1.0,maximum-scale=1.0';
      var viewport = global$9('meta[name=viewport]')[0], contentValue;
      if (global$8.overrideViewPort === false) {
        return;
      }
      if (!viewport) {
        viewport = domGlobals.document.createElement('meta');
        viewport.setAttribute('name', 'viewport');
        domGlobals.document.getElementsByTagName('head')[0].appendChild(viewport);
      }
      contentValue = viewport.getAttribute('content');
      if (contentValue && typeof oldMetaValue !== 'undefined') {
        oldMetaValue = contentValue;
      }
      viewport.setAttribute('content', state ? noScaleMetaValue : oldMetaValue);
    }
    function toggleBodyFullScreenClasses(classPrefix, state) {
      if (checkFullscreenWindows() && state === false) {
        global$9([
          domGlobals.document.documentElement,
          domGlobals.document.body
        ]).removeClass(classPrefix + 'fullscreen');
      }
    }
    function checkFullscreenWindows() {
      for (var i = 0; i < windows.length; i++) {
        if (windows[i]._fullscreen) {
          return true;
        }
      }
      return false;
    }
    function handleWindowResize() {
      if (!global$8.desktop) {
        var lastSize_1 = {
          w: domGlobals.window.innerWidth,
          h: domGlobals.window.innerHeight
        };
        global$7.setInterval(function () {
          var w = domGlobals.window.innerWidth, h = domGlobals.window.innerHeight;
          if (lastSize_1.w !== w || lastSize_1.h !== h) {
            lastSize_1 = {
              w: w,
              h: h
            };
            global$9(domGlobals.window).trigger('resize');
          }
        }, 100);
      }
      function reposition() {
        var i;
        var rect = funcs.getWindowSize();
        var layoutRect;
        for (i = 0; i < windows.length; i++) {
          layoutRect = windows[i].layoutRect();
          windows[i].moveTo(windows[i].settings.x || Math.max(0, rect.w / 2 - layoutRect.w / 2), windows[i].settings.y || Math.max(0, rect.h / 2 - layoutRect.h / 2));
        }
      }
      global$9(domGlobals.window).on('resize', reposition);
    }
    var Window = FloatPanel.extend({
      modal: true,
      Defaults: {
        border: 1,
        layout: 'flex',
        containerCls: 'panel',
        role: 'dialog',
        callbacks: {
          submit: function () {
            this.fire('submit', { data: this.toJSON() });
          },
          close: function () {
            this.close();
          }
        }
      },
      init: function (settings) {
        var self = this;
        self._super(settings);
        if (self.isRtl()) {
          self.classes.add('rtl');
        }
        self.classes.add('window');
        self.bodyClasses.add('window-body');
        self.state.set('fixed', true);
        if (settings.buttons) {
          self.statusbar = new Panel({
            layout: 'flex',
            border: '1 0 0 0',
            spacing: 3,
            padding: 10,
            align: 'center',
            pack: self.isRtl() ? 'start' : 'end',
            defaults: { type: 'button' },
            items: settings.buttons
          });
          self.statusbar.classes.add('foot');
          self.statusbar.parent(self);
        }
        self.on('click', function (e) {
          var closeClass = self.classPrefix + 'close';
          if (funcs.hasClass(e.target, closeClass) || funcs.hasClass(e.target.parentNode, closeClass)) {
            self.close();
          }
        });
        self.on('cancel', function () {
          self.close();
        });
        self.on('move', function (e) {
          if (e.control === self) {
            FloatPanel.hideAll();
          }
        });
        self.aria('describedby', self.describedBy || self._id + '-none');
        self.aria('label', settings.title);
        self._fullscreen = false;
      },
      recalc: function () {
        var self = this;
        var statusbar = self.statusbar;
        var layoutRect, width, x, needsRecalc;
        if (self._fullscreen) {
          self.layoutRect(funcs.getWindowSize());
          self.layoutRect().contentH = self.layoutRect().innerH;
        }
        self._super();
        layoutRect = self.layoutRect();
        if (self.settings.title && !self._fullscreen) {
          width = layoutRect.headerW;
          if (width > layoutRect.w) {
            x = layoutRect.x - Math.max(0, width / 2);
            self.layoutRect({
              w: width,
              x: x
            });
            needsRecalc = true;
          }
        }
        if (statusbar) {
          statusbar.layoutRect({ w: self.layoutRect().innerW }).recalc();
          width = statusbar.layoutRect().minW + layoutRect.deltaW;
          if (width > layoutRect.w) {
            x = layoutRect.x - Math.max(0, width - layoutRect.w);
            self.layoutRect({
              w: width,
              x: x
            });
            needsRecalc = true;
          }
        }
        if (needsRecalc) {
          self.recalc();
        }
      },
      initLayoutRect: function () {
        var self = this;
        var layoutRect = self._super();
        var deltaH = 0, headEl;
        if (self.settings.title && !self._fullscreen) {
          headEl = self.getEl('head');
          var size = funcs.getSize(headEl);
          layoutRect.headerW = size.width;
          layoutRect.headerH = size.height;
          deltaH += layoutRect.headerH;
        }
        if (self.statusbar) {
          deltaH += self.statusbar.layoutRect().h;
        }
        layoutRect.deltaH += deltaH;
        layoutRect.minH += deltaH;
        layoutRect.h += deltaH;
        var rect = funcs.getWindowSize();
        layoutRect.x = self.settings.x || Math.max(0, rect.w / 2 - layoutRect.w / 2);
        layoutRect.y = self.settings.y || Math.max(0, rect.h / 2 - layoutRect.h / 2);
        return layoutRect;
      },
      renderHtml: function () {
        var self = this, layout = self._layout, id = self._id, prefix = self.classPrefix;
        var settings = self.settings;
        var headerHtml = '', footerHtml = '', html = settings.html;
        self.preRender();
        layout.preRender(self);
        if (settings.title) {
          headerHtml = '<div id="' + id + '-head" class="' + prefix + 'window-head">' + '<div id="' + id + '-title" class="' + prefix + 'title">' + self.encode(settings.title) + '</div>' + '<div id="' + id + '-dragh" class="' + prefix + 'dragh"></div>' + '<button type="button" class="' + prefix + 'close" aria-hidden="true">' + '<i class="mce-ico mce-i-remove"></i>' + '</button>' + '</div>';
        }
        if (settings.url) {
          html = '<iframe src="' + settings.url + '" tabindex="-1"></iframe>';
        }
        if (typeof html === 'undefined') {
          html = layout.renderHtml(self);
        }
        if (self.statusbar) {
          footerHtml = self.statusbar.renderHtml();
        }
        return '<div id="' + id + '" class="' + self.classes + '" hidefocus="1">' + '<div class="' + self.classPrefix + 'reset" role="application">' + headerHtml + '<div id="' + id + '-body" class="' + self.bodyClasses + '">' + html + '</div>' + footerHtml + '</div>' + '</div>';
      },
      fullscreen: function (state) {
        var self = this;
        var documentElement = domGlobals.document.documentElement;
        var slowRendering;
        var prefix = self.classPrefix;
        var layoutRect;
        if (state !== self._fullscreen) {
          global$9(domGlobals.window).on('resize', function () {
            var time;
            if (self._fullscreen) {
              if (!slowRendering) {
                time = new Date().getTime();
                var rect = funcs.getWindowSize();
                self.moveTo(0, 0).resizeTo(rect.w, rect.h);
                if (new Date().getTime() - time > 50) {
                  slowRendering = true;
                }
              } else {
                if (!self._timer) {
                  self._timer = global$7.setTimeout(function () {
                    var rect = funcs.getWindowSize();
                    self.moveTo(0, 0).resizeTo(rect.w, rect.h);
                    self._timer = 0;
                  }, 50);
                }
              }
            }
          });
          layoutRect = self.layoutRect();
          self._fullscreen = state;
          if (!state) {
            self.borderBox = BoxUtils.parseBox(self.settings.border);
            self.getEl('head').style.display = '';
            layoutRect.deltaH += layoutRect.headerH;
            global$9([
              documentElement,
              domGlobals.document.body
            ]).removeClass(prefix + 'fullscreen');
            self.classes.remove('fullscreen');
            self.moveTo(self._initial.x, self._initial.y).resizeTo(self._initial.w, self._initial.h);
          } else {
            self._initial = {
              x: layoutRect.x,
              y: layoutRect.y,
              w: layoutRect.w,
              h: layoutRect.h
            };
            self.borderBox = BoxUtils.parseBox('0');
            self.getEl('head').style.display = 'none';
            layoutRect.deltaH -= layoutRect.headerH + 2;
            global$9([
              documentElement,
              domGlobals.document.body
            ]).addClass(prefix + 'fullscreen');
            self.classes.add('fullscreen');
            var rect = funcs.getWindowSize();
            self.moveTo(0, 0).resizeTo(rect.w, rect.h);
          }
        }
        return self.reflow();
      },
      postRender: function () {
        var self = this;
        var startPos;
        setTimeout(function () {
          self.classes.add('in');
          self.fire('open');
        }, 0);
        self._super();
        if (self.statusbar) {
          self.statusbar.postRender();
        }
        self.focus();
        this.dragHelper = new DragHelper(self._id + '-dragh', {
          start: function () {
            startPos = {
              x: self.layoutRect().x,
              y: self.layoutRect().y
            };
          },
          drag: function (e) {
            self.moveTo(startPos.x + e.deltaX, startPos.y + e.deltaY);
          }
        });
        self.on('submit', function (e) {
          if (!e.isDefaultPrevented()) {
            self.close();
          }
        });
        windows.push(self);
        toggleFullScreenState(true);
      },
      submit: function () {
        return this.fire('submit', { data: this.toJSON() });
      },
      remove: function () {
        var self = this;
        var i;
        self.dragHelper.destroy();
        self._super();
        if (self.statusbar) {
          this.statusbar.remove();
        }
        toggleBodyFullScreenClasses(self.classPrefix, false);
        i = windows.length;
        while (i--) {
          if (windows[i] === self) {
            windows.splice(i, 1);
          }
        }
        toggleFullScreenState(windows.length > 0);
      },
      getContentWindow: function () {
        var ifr = this.getEl().getElementsByTagName('iframe')[0];
        return ifr ? ifr.contentWindow : null;
      }
    });
    handleWindowResize();

    var MessageBox = Window.extend({
      init: function (settings) {
        settings = {
          border: 1,
          padding: 20,
          layout: 'flex',
          pack: 'center',
          align: 'center',
          containerCls: 'panel',
          autoScroll: true,
          buttons: {
            type: 'button',
            text: 'Ok',
            action: 'ok'
          },
          items: {
            type: 'label',
            multiline: true,
            maxWidth: 500,
            maxHeight: 200
          }
        };
        this._super(settings);
      },
      Statics: {
        OK: 1,
        OK_CANCEL: 2,
        YES_NO: 3,
        YES_NO_CANCEL: 4,
        msgBox: function (settings) {
          var buttons;
          var callback = settings.callback || function () {
          };
          function createButton(text, status, primary) {
            return {
              type: 'button',
              text: text,
              subtype: primary ? 'primary' : '',
              onClick: function (e) {
                e.control.parents()[1].close();
                callback(status);
              }
            };
          }
          switch (settings.buttons) {
          case MessageBox.OK_CANCEL:
            buttons = [
              createButton('Ok', true, true),
              createButton('Cancel', false)
            ];
            break;
          case MessageBox.YES_NO:
          case MessageBox.YES_NO_CANCEL:
            buttons = [
              createButton('Yes', 1, true),
              createButton('No', 0)
            ];
            if (settings.buttons === MessageBox.YES_NO_CANCEL) {
              buttons.push(createButton('Cancel', -1));
            }
            break;
          default:
            buttons = [createButton('Ok', true, true)];
            break;
          }
          return new Window({
            padding: 20,
            x: settings.x,
            y: settings.y,
            minWidth: 300,
            minHeight: 100,
            layout: 'flex',
            pack: 'center',
            align: 'center',
            buttons: buttons,
            title: settings.title,
            role: 'alertdialog',
            items: {
              type: 'label',
              multiline: true,
              maxWidth: 500,
              maxHeight: 200,
              text: settings.text
            },
            onPostRender: function () {
              this.aria('describedby', this.items()[0]._id);
            },
            onClose: settings.onClose,
            onCancel: function () {
              callback(false);
            }
          }).renderTo(domGlobals.document.body).reflow();
        },
        alert: function (settings, callback) {
          if (typeof settings === 'string') {
            settings = { text: settings };
          }
          settings.callback = callback;
          return MessageBox.msgBox(settings);
        },
        confirm: function (settings, callback) {
          if (typeof settings === 'string') {
            settings = { text: settings };
          }
          settings.callback = callback;
          settings.buttons = MessageBox.OK_CANCEL;
          return MessageBox.msgBox(settings);
        }
      }
    });

    function WindowManagerImpl (editor) {
      var open = function (args, params, closeCallback) {
        var win;
        args.title = args.title || ' ';
        args.url = args.url || args.file;
        if (args.url) {
          args.width = parseInt(args.width || 320, 10);
          args.height = parseInt(args.height || 240, 10);
        }
        if (args.body) {
          args.items = {
            defaults: args.defaults,
            type: args.bodyType || 'form',
            items: args.body,
            data: args.data,
            callbacks: args.commands
          };
        }
        if (!args.url && !args.buttons) {
          args.buttons = [
            {
              text: 'Ok',
              subtype: 'primary',
              onclick: function () {
                win.find('form')[0].submit();
              }
            },
            {
              text: 'Cancel',
              onclick: function () {
                win.close();
              }
            }
          ];
        }
        win = new Window(args);
        win.on('close', function () {
          closeCallback(win);
        });
        if (args.data) {
          win.on('postRender', function () {
            this.find('*').each(function (ctrl) {
              var name = ctrl.name();
              if (name in args.data) {
                ctrl.value(args.data[name]);
              }
            });
          });
        }
        win.features = args || {};
        win.params = params || {};
        win = win.renderTo(domGlobals.document.body).reflow();
        return win;
      };
      var alert = function (message, choiceCallback, closeCallback) {
        var win;
        win = MessageBox.alert(message, function () {
          choiceCallback();
        });
        win.on('close', function () {
          closeCallback(win);
        });
        return win;
      };
      var confirm = function (message, choiceCallback, closeCallback) {
        var win;
        win = MessageBox.confirm(message, function (state) {
          choiceCallback(state);
        });
        win.on('close', function () {
          closeCallback(win);
        });
        return win;
      };
      var close = function (window) {
        window.close();
      };
      var getParams = function (window) {
        return window.params;
      };
      var setParams = function (window, params) {
        window.params = params;
      };
      return {
        open: open,
        alert: alert,
        confirm: confirm,
        close: close,
        getParams: getParams,
        setParams: setParams
      };
    }

    var get = function (editor) {
      var renderUI = function (args) {
        return Render.renderUI(editor, this, args);
      };
      var resizeTo = function (w, h) {
        return Resize.resizeTo(editor, w, h);
      };
      var resizeBy = function (dw, dh) {
        return Resize.resizeBy(editor, dw, dh);
      };
      var getNotificationManagerImpl = function () {
        return NotificationManagerImpl(editor);
      };
      var getWindowManagerImpl = function () {
        return WindowManagerImpl();
      };
      return {
        renderUI: renderUI,
        resizeTo: resizeTo,
        resizeBy: resizeBy,
        getNotificationManagerImpl: getNotificationManagerImpl,
        getWindowManagerImpl: getWindowManagerImpl
      };
    };
    var ThemeApi = { get: get };

    var Layout = global$a.extend({
      Defaults: {
        firstControlClass: 'first',
        lastControlClass: 'last'
      },
      init: function (settings) {
        this.settings = global$2.extend({}, this.Defaults, settings);
      },
      preRender: function (container) {
        container.bodyClasses.add(this.settings.containerClass);
      },
      applyClasses: function (items) {
        var self = this;
        var settings = self.settings;
        var firstClass, lastClass, firstItem, lastItem;
        firstClass = settings.firstControlClass;
        lastClass = settings.lastControlClass;
        items.each(function (item) {
          item.classes.remove(firstClass).remove(lastClass).add(settings.controlClass);
          if (item.visible()) {
            if (!firstItem) {
              firstItem = item;
            }
            lastItem = item;
          }
        });
        if (firstItem) {
          firstItem.classes.add(firstClass);
        }
        if (lastItem) {
          lastItem.classes.add(lastClass);
        }
      },
      renderHtml: function (container) {
        var self = this;
        var html = '';
        self.applyClasses(container.items());
        container.items().each(function (item) {
          html += item.renderHtml();
        });
        return html;
      },
      recalc: function () {
      },
      postRender: function () {
      },
      isNative: function () {
        return false;
      }
    });

    var AbsoluteLayout = Layout.extend({
      Defaults: {
        containerClass: 'abs-layout',
        controlClass: 'abs-layout-item'
      },
      recalc: function (container) {
        container.items().filter(':visible').each(function (ctrl) {
          var settings = ctrl.settings;
          ctrl.layoutRect({
            x: settings.x,
            y: settings.y,
            w: settings.w,
            h: settings.h
          });
          if (ctrl.recalc) {
            ctrl.recalc();
          }
        });
      },
      renderHtml: function (container) {
        return '<div id="' + container._id + '-absend" class="' + container.classPrefix + 'abs-end"></div>' + this._super(container);
      }
    });

    var Button = Widget.extend({
      Defaults: {
        classes: 'widget btn',
        role: 'button'
      },
      init: function (settings) {
        var self = this;
        var size;
        self._super(settings);
        settings = self.settings;
        size = self.settings.size;
        self.on('click mousedown', function (e) {
          e.preventDefault();
        });
        self.on('touchstart', function (e) {
          self.fire('click', e);
          e.preventDefault();
        });
        if (settings.subtype) {
          self.classes.add(settings.subtype);
        }
        if (size) {
          self.classes.add('btn-' + size);
        }
        if (settings.icon) {
          self.icon(settings.icon);
        }
      },
      icon: function (icon) {
        if (!arguments.length) {
          return this.state.get('icon');
        }
        this.state.set('icon', icon);
        return this;
      },
      repaint: function () {
        var btnElm = this.getEl().firstChild;
        var btnStyle;
        if (btnElm) {
          btnStyle = btnElm.style;
          btnStyle.width = btnStyle.height = '100%';
        }
        this._super();
      },
      renderHtml: function () {
        var self = this, id = self._id, prefix = self.classPrefix;
        var icon = self.state.get('icon'), image;
        var text = self.state.get('text');
        var textHtml = '';
        var ariaPressed;
        var settings = self.settings;
        image = settings.image;
        if (image) {
          icon = 'none';
          if (typeof image !== 'string') {
            image = domGlobals.window.getSelection ? image[0] : image[1];
          }
          image = ' style="background-image: url(\'' + image + '\')"';
        } else {
          image = '';
        }
        if (text) {
          self.classes.add('btn-has-text');
          textHtml = '<span class="' + prefix + 'txt">' + self.encode(text) + '</span>';
        }
        icon = icon ? prefix + 'ico ' + prefix + 'i-' + icon : '';
        ariaPressed = typeof settings.active === 'boolean' ? ' aria-pressed="' + settings.active + '"' : '';
        return '<div id="' + id + '" class="' + self.classes + '" tabindex="-1"' + ariaPressed + '>' + '<button id="' + id + '-button" role="presentation" type="button" tabindex="-1">' + (icon ? '<i class="' + icon + '"' + image + '></i>' : '') + textHtml + '</button>' + '</div>';
      },
      bindStates: function () {
        var self = this, $ = self.$, textCls = self.classPrefix + 'txt';
        function setButtonText(text) {
          var $span = $('span.' + textCls, self.getEl());
          if (text) {
            if (!$span[0]) {
              $('button:first', self.getEl()).append('<span class="' + textCls + '"></span>');
              $span = $('span.' + textCls, self.getEl());
            }
            $span.html(self.encode(text));
          } else {
            $span.remove();
          }
          self.classes.toggle('btn-has-text', !!text);
        }
        self.state.on('change:text', function (e) {
          setButtonText(e.value);
        });
        self.state.on('change:icon', function (e) {
          var icon = e.value;
          var prefix = self.classPrefix;
          self.settings.icon = icon;
          icon = icon ? prefix + 'ico ' + prefix + 'i-' + self.settings.icon : '';
          var btnElm = self.getEl().firstChild;
          var iconElm = btnElm.getElementsByTagName('i')[0];
          if (icon) {
            if (!iconElm || iconElm !== btnElm.firstChild) {
              iconElm = domGlobals.document.createElement('i');
              btnElm.insertBefore(iconElm, btnElm.firstChild);
            }
            iconElm.className = icon;
          } else if (iconElm) {
            btnElm.removeChild(iconElm);
          }
          setButtonText(self.state.get('text'));
        });
        return self._super();
      }
    });

    var BrowseButton = Button.extend({
      init: function (settings) {
        var self = this;
        settings = global$2.extend({
          text: 'Browse...',
          multiple: false,
          accept: null
        }, settings);
        self._super(settings);
        self.classes.add('browsebutton');
        if (settings.multiple) {
          self.classes.add('multiple');
        }
      },
      postRender: function () {
        var self = this;
        var input = funcs.create('input', {
          type: 'file',
          id: self._id + '-browse',
          accept: self.settings.accept
        });
        self._super();
        global$9(input).on('change', function (e) {
          var files = e.target.files;
          self.value = function () {
            if (!files.length) {
              return null;
            } else if (self.settings.multiple) {
              return files;
            } else {
              return files[0];
            }
          };
          e.preventDefault();
          if (files.length) {
            self.fire('change', e);
          }
        });
        global$9(input).on('click', function (e) {
          e.stopPropagation();
        });
        global$9(self.getEl('button')).on('click touchstart', function (e) {
          e.stopPropagation();
          input.click();
          e.preventDefault();
        });
        self.getEl().appendChild(input);
      },
      remove: function () {
        global$9(this.getEl('button')).off();
        global$9(this.getEl('input')).off();
        this._super();
      }
    });

    var ButtonGroup = Container.extend({
      Defaults: {
        defaultType: 'button',
        role: 'group'
      },
      renderHtml: function () {
        var self = this, layout = self._layout;
        self.classes.add('btn-group');
        self.preRender();
        layout.preRender(self);
        return '<div id="' + self._id + '" class="' + self.classes + '">' + '<div id="' + self._id + '-body">' + (self.settings.html || '') + layout.renderHtml(self) + '</div>' + '</div>';
      }
    });

    var Checkbox = Widget.extend({
      Defaults: {
        classes: 'checkbox',
        role: 'checkbox',
        checked: false
      },
      init: function (settings) {
        var self = this;
        self._super(settings);
        self.on('click mousedown', function (e) {
          e.preventDefault();
        });
        self.on('click', function (e) {
          e.preventDefault();
          if (!self.disabled()) {
            self.checked(!self.checked());
          }
        });
        self.checked(self.settings.checked);
      },
      checked: function (state) {
        if (!arguments.length) {
          return this.state.get('checked');
        }
        this.state.set('checked', state);
        return this;
      },
      value: function (state) {
        if (!arguments.length) {
          return this.checked();
        }
        return this.checked(state);
      },
      renderHtml: function () {
        var self = this, id = self._id, prefix = self.classPrefix;
        return '<div id="' + id + '" class="' + self.classes + '" unselectable="on" aria-labelledby="' + id + '-al" tabindex="-1">' + '<i class="' + prefix + 'ico ' + prefix + 'i-checkbox"></i>' + '<span id="' + id + '-al" class="' + prefix + 'label">' + self.encode(self.state.get('text')) + '</span>' + '</div>';
      },
      bindStates: function () {
        var self = this;
        function checked(state) {
          self.classes.toggle('checked', state);
          self.aria('checked', state);
        }
        self.state.on('change:text', function (e) {
          self.getEl('al').firstChild.data = self.translate(e.value);
        });
        self.state.on('change:checked change:value', function (e) {
          self.fire('change');
          checked(e.value);
        });
        self.state.on('change:icon', function (e) {
          var icon = e.value;
          var prefix = self.classPrefix;
          if (typeof icon === 'undefined') {
            return self.settings.icon;
          }
          self.settings.icon = icon;
          icon = icon ? prefix + 'ico ' + prefix + 'i-' + self.settings.icon : '';
          var btnElm = self.getEl().firstChild;
          var iconElm = btnElm.getElementsByTagName('i')[0];
          if (icon) {
            if (!iconElm || iconElm !== btnElm.firstChild) {
              iconElm = domGlobals.document.createElement('i');
              btnElm.insertBefore(iconElm, btnElm.firstChild);
            }
            iconElm.className = icon;
          } else if (iconElm) {
            btnElm.removeChild(iconElm);
          }
        });
        if (self.state.get('checked')) {
          checked(true);
        }
        return self._super();
      }
    });

    var global$d = tinymce.util.Tools.resolve('tinymce.util.VK');

    var ComboBox = Widget.extend({
      init: function (settings) {
        var self = this;
        self._super(settings);
        settings = self.settings;
        self.classes.add('combobox');
        self.subinput = true;
        self.ariaTarget = 'inp';
        settings.menu = settings.menu || settings.values;
        if (settings.menu) {
          settings.icon = 'caret';
        }
        self.on('click', function (e) {
          var elm = e.target;
          var root = self.getEl();
          if (!global$9.contains(root, elm) && elm !== root) {
            return;
          }
          while (elm && elm !== root) {
            if (elm.id && elm.id.indexOf('-open') !== -1) {
              self.fire('action');
              if (settings.menu) {
                self.showMenu();
                if (e.aria) {
                  self.menu.items()[0].focus();
                }
              }
            }
            elm = elm.parentNode;
          }
        });
        self.on('keydown', function (e) {
          var rootControl;
          if (e.keyCode === 13 && e.target.nodeName === 'INPUT') {
            e.preventDefault();
            self.parents().reverse().each(function (ctrl) {
              if (ctrl.toJSON) {
                rootControl = ctrl;
                return false;
              }
            });
            self.fire('submit', { data: rootControl.toJSON() });
          }
        });
        self.on('keyup', function (e) {
          if (e.target.nodeName === 'INPUT') {
            var oldValue = self.state.get('value');
            var newValue = e.target.value;
            if (newValue !== oldValue) {
              self.state.set('value', newValue);
              self.fire('autocomplete', e);
            }
          }
        });
        self.on('mouseover', function (e) {
          var tooltip = self.tooltip().moveTo(-65535);
          if (self.statusLevel() && e.target.className.indexOf(self.classPrefix + 'status') !== -1) {
            var statusMessage = self.statusMessage() || 'Ok';
            var rel = tooltip.text(statusMessage).show().testMoveRel(e.target, [
              'bc-tc',
              'bc-tl',
              'bc-tr'
            ]);
            tooltip.classes.toggle('tooltip-n', rel === 'bc-tc');
            tooltip.classes.toggle('tooltip-nw', rel === 'bc-tl');
            tooltip.classes.toggle('tooltip-ne', rel === 'bc-tr');
            tooltip.moveRel(e.target, rel);
          }
        });
      },
      statusLevel: function (value) {
        if (arguments.length > 0) {
          this.state.set('statusLevel', value);
        }
        return this.state.get('statusLevel');
      },
      statusMessage: function (value) {
        if (arguments.length > 0) {
          this.state.set('statusMessage', value);
        }
        return this.state.get('statusMessage');
      },
      showMenu: function () {
        var self = this;
        var settings = self.settings;
        var menu;
        if (!self.menu) {
          menu = settings.menu || [];
          if (menu.length) {
            menu = {
              type: 'menu',
              items: menu
            };
          } else {
            menu.type = menu.type || 'menu';
          }
          self.menu = global$4.create(menu).parent(self).renderTo(self.getContainerElm());
          self.fire('createmenu');
          self.menu.reflow();
          self.menu.on('cancel', function (e) {
            if (e.control === self.menu) {
              self.focus();
            }
          });
          self.menu.on('show hide', function (e) {
            e.control.items().each(function (ctrl) {
              ctrl.active(ctrl.value() === self.value());
            });
          }).fire('show');
          self.menu.on('select', function (e) {
            self.value(e.control.value());
          });
          self.on('focusin', function (e) {
            if (e.target.tagName.toUpperCase() === 'INPUT') {
              self.menu.hide();
            }
          });
          self.aria('expanded', true);
        }
        self.menu.show();
        self.menu.layoutRect({ w: self.layoutRect().w });
        self.menu.moveRel(self.getEl(), self.isRtl() ? [
          'br-tr',
          'tr-br'
        ] : [
          'bl-tl',
          'tl-bl'
        ]);
      },
      focus: function () {
        this.getEl('inp').focus();
      },
      repaint: function () {
        var self = this, elm = self.getEl(), openElm = self.getEl('open'), rect = self.layoutRect();
        var width, lineHeight, innerPadding = 0;
        var inputElm = elm.firstChild;
        if (self.statusLevel() && self.statusLevel() !== 'none') {
          innerPadding = parseInt(funcs.getRuntimeStyle(inputElm, 'padding-right'), 10) - parseInt(funcs.getRuntimeStyle(inputElm, 'padding-left'), 10);
        }
        if (openElm) {
          width = rect.w - funcs.getSize(openElm).width - 10;
        } else {
          width = rect.w - 10;
        }
        var doc = domGlobals.document;
        if (doc.all && (!doc.documentMode || doc.documentMode <= 8)) {
          lineHeight = self.layoutRect().h - 2 + 'px';
        }
        global$9(inputElm).css({
          width: width - innerPadding,
          lineHeight: lineHeight
        });
        self._super();
        return self;
      },
      postRender: function () {
        var self = this;
        global$9(this.getEl('inp')).on('change', function (e) {
          self.state.set('value', e.target.value);
          self.fire('change', e);
        });
        return self._super();
      },
      renderHtml: function () {
        var self = this, id = self._id, settings = self.settings, prefix = self.classPrefix;
        var value = self.state.get('value') || '';
        var icon, text, openBtnHtml = '', extraAttrs = '', statusHtml = '';
        if ('spellcheck' in settings) {
          extraAttrs += ' spellcheck="' + settings.spellcheck + '"';
        }
        if (settings.maxLength) {
          extraAttrs += ' maxlength="' + settings.maxLength + '"';
        }
        if (settings.size) {
          extraAttrs += ' size="' + settings.size + '"';
        }
        if (settings.subtype) {
          extraAttrs += ' type="' + settings.subtype + '"';
        }
        statusHtml = '<i id="' + id + '-status" class="mce-status mce-ico" style="display: none"></i>';
        if (self.disabled()) {
          extraAttrs += ' disabled="disabled"';
        }
        icon = settings.icon;
        if (icon && icon !== 'caret') {
          icon = prefix + 'ico ' + prefix + 'i-' + settings.icon;
        }
        text = self.state.get('text');
        if (icon || text) {
          openBtnHtml = '<div id="' + id + '-open" class="' + prefix + 'btn ' + prefix + 'open" tabIndex="-1" role="button">' + '<button id="' + id + '-action" type="button" hidefocus="1" tabindex="-1">' + (icon !== 'caret' ? '<i class="' + icon + '"></i>' : '<i class="' + prefix + 'caret"></i>') + (text ? (icon ? ' ' : '') + text : '') + '</button>' + '</div>';
          self.classes.add('has-open');
        }
        return '<div id="' + id + '" class="' + self.classes + '">' + '<input id="' + id + '-inp" class="' + prefix + 'textbox" value="' + self.encode(value, false) + '" hidefocus="1"' + extraAttrs + ' placeholder="' + self.encode(settings.placeholder) + '" />' + statusHtml + openBtnHtml + '</div>';
      },
      value: function (value) {
        if (arguments.length) {
          this.state.set('value', value);
          return this;
        }
        if (this.state.get('rendered')) {
          this.state.set('value', this.getEl('inp').value);
        }
        return this.state.get('value');
      },
      showAutoComplete: function (items, term) {
        var self = this;
        if (items.length === 0) {
          self.hideMenu();
          return;
        }
        var insert = function (value, title) {
          return function () {
            self.fire('selectitem', {
              title: title,
              value: value
            });
          };
        };
        if (self.menu) {
          self.menu.items().remove();
        } else {
          self.menu = global$4.create({
            type: 'menu',
            classes: 'combobox-menu',
            layout: 'flow'
          }).parent(self).renderTo();
        }
        global$2.each(items, function (item) {
          self.menu.add({
            text: item.title,
            url: item.previewUrl,
            match: term,
            classes: 'menu-item-ellipsis',
            onclick: insert(item.value, item.title)
          });
        });
        self.menu.renderNew();
        self.hideMenu();
        self.menu.on('cancel', function (e) {
          if (e.control.parent() === self.menu) {
            e.stopPropagation();
            self.focus();
            self.hideMenu();
          }
        });
        self.menu.on('select', function () {
          self.focus();
        });
        var maxW = self.layoutRect().w;
        self.menu.layoutRect({
          w: maxW,
          minW: 0,
          maxW: maxW
        });
        self.menu.repaint();
        self.menu.reflow();
        self.menu.show();
        self.menu.moveRel(self.getEl(), self.isRtl() ? [
          'br-tr',
          'tr-br'
        ] : [
          'bl-tl',
          'tl-bl'
        ]);
      },
      hideMenu: function () {
        if (this.menu) {
          this.menu.hide();
        }
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:value', function (e) {
          if (self.getEl('inp').value !== e.value) {
            self.getEl('inp').value = e.value;
          }
        });
        self.state.on('change:disabled', function (e) {
          self.getEl('inp').disabled = e.value;
        });
        self.state.on('change:statusLevel', function (e) {
          var statusIconElm = self.getEl('status');
          var prefix = self.classPrefix, value = e.value;
          funcs.css(statusIconElm, 'display', value === 'none' ? 'none' : '');
          funcs.toggleClass(statusIconElm, prefix + 'i-checkmark', value === 'ok');
          funcs.toggleClass(statusIconElm, prefix + 'i-warning', value === 'warn');
          funcs.toggleClass(statusIconElm, prefix + 'i-error', value === 'error');
          self.classes.toggle('has-status', value !== 'none');
          self.repaint();
        });
        funcs.on(self.getEl('status'), 'mouseleave', function () {
          self.tooltip().hide();
        });
        self.on('cancel', function (e) {
          if (self.menu && self.menu.visible()) {
            e.stopPropagation();
            self.hideMenu();
          }
        });
        var focusIdx = function (idx, menu) {
          if (menu && menu.items().length > 0) {
            menu.items().eq(idx)[0].focus();
          }
        };
        self.on('keydown', function (e) {
          var keyCode = e.keyCode;
          if (e.target.nodeName === 'INPUT') {
            if (keyCode === global$d.DOWN) {
              e.preventDefault();
              self.fire('autocomplete');
              focusIdx(0, self.menu);
            } else if (keyCode === global$d.UP) {
              e.preventDefault();
              focusIdx(-1, self.menu);
            }
          }
        });
        return self._super();
      },
      remove: function () {
        global$9(this.getEl('inp')).off();
        if (this.menu) {
          this.menu.remove();
        }
        this._super();
      }
    });

    var ColorBox = ComboBox.extend({
      init: function (settings) {
        var self = this;
        settings.spellcheck = false;
        if (settings.onaction) {
          settings.icon = 'none';
        }
        self._super(settings);
        self.classes.add('colorbox');
        self.on('change keyup postrender', function () {
          self.repaintColor(self.value());
        });
      },
      repaintColor: function (value) {
        var openElm = this.getEl('open');
        var elm = openElm ? openElm.getElementsByTagName('i')[0] : null;
        if (elm) {
          try {
            elm.style.background = value;
          } catch (ex) {
          }
        }
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:value', function (e) {
          if (self.state.get('rendered')) {
            self.repaintColor(e.value);
          }
        });
        return self._super();
      }
    });

    var PanelButton = Button.extend({
      showPanel: function () {
        var self = this, settings = self.settings;
        self.classes.add('opened');
        if (!self.panel) {
          var panelSettings = settings.panel;
          if (panelSettings.type) {
            panelSettings = {
              layout: 'grid',
              items: panelSettings
            };
          }
          panelSettings.role = panelSettings.role || 'dialog';
          panelSettings.popover = true;
          panelSettings.autohide = true;
          panelSettings.ariaRoot = true;
          self.panel = new FloatPanel(panelSettings).on('hide', function () {
            self.classes.remove('opened');
          }).on('cancel', function (e) {
            e.stopPropagation();
            self.focus();
            self.hidePanel();
          }).parent(self).renderTo(self.getContainerElm());
          self.panel.fire('show');
          self.panel.reflow();
        } else {
          self.panel.show();
        }
        var rtlRels = [
          'bc-tc',
          'bc-tl',
          'bc-tr'
        ];
        var ltrRels = [
          'bc-tc',
          'bc-tr',
          'bc-tl',
          'tc-bc',
          'tc-br',
          'tc-bl'
        ];
        var rel = self.panel.testMoveRel(self.getEl(), settings.popoverAlign || (self.isRtl() ? rtlRels : ltrRels));
        self.panel.classes.toggle('start', rel.substr(-1) === 'l');
        self.panel.classes.toggle('end', rel.substr(-1) === 'r');
        var isTop = rel.substr(0, 1) === 't';
        self.panel.classes.toggle('bottom', !isTop);
        self.panel.classes.toggle('top', isTop);
        self.panel.moveRel(self.getEl(), rel);
      },
      hidePanel: function () {
        var self = this;
        if (self.panel) {
          self.panel.hide();
        }
      },
      postRender: function () {
        var self = this;
        self.aria('haspopup', true);
        self.on('click', function (e) {
          if (e.control === self) {
            if (self.panel && self.panel.visible()) {
              self.hidePanel();
            } else {
              self.showPanel();
              self.panel.focus(!!e.aria);
            }
          }
        });
        return self._super();
      },
      remove: function () {
        if (this.panel) {
          this.panel.remove();
          this.panel = null;
        }
        return this._super();
      }
    });

    var DOM$3 = global$3.DOM;
    var ColorButton = PanelButton.extend({
      init: function (settings) {
        this._super(settings);
        this.classes.add('splitbtn');
        this.classes.add('colorbutton');
      },
      color: function (color) {
        if (color) {
          this._color = color;
          this.getEl('preview').style.backgroundColor = color;
          return this;
        }
        return this._color;
      },
      resetColor: function () {
        this._color = null;
        this.getEl('preview').style.backgroundColor = null;
        return this;
      },
      renderHtml: function () {
        var self = this, id = self._id, prefix = self.classPrefix, text = self.state.get('text');
        var icon = self.settings.icon ? prefix + 'ico ' + prefix + 'i-' + self.settings.icon : '';
        var image = self.settings.image ? ' style="background-image: url(\'' + self.settings.image + '\')"' : '';
        var textHtml = '';
        if (text) {
          self.classes.add('btn-has-text');
          textHtml = '<span class="' + prefix + 'txt">' + self.encode(text) + '</span>';
        }
        return '<div id="' + id + '" class="' + self.classes + '" role="button" tabindex="-1" aria-haspopup="true">' + '<button role="presentation" hidefocus="1" type="button" tabindex="-1">' + (icon ? '<i class="' + icon + '"' + image + '></i>' : '') + '<span id="' + id + '-preview" class="' + prefix + 'preview"></span>' + textHtml + '</button>' + '<button type="button" class="' + prefix + 'open" hidefocus="1" tabindex="-1">' + ' <i class="' + prefix + 'caret"></i>' + '</button>' + '</div>';
      },
      postRender: function () {
        var self = this, onClickHandler = self.settings.onclick;
        self.on('click', function (e) {
          if (e.aria && e.aria.key === 'down') {
            return;
          }
          if (e.control === self && !DOM$3.getParent(e.target, '.' + self.classPrefix + 'open')) {
            e.stopImmediatePropagation();
            onClickHandler.call(self, e);
          }
        });
        delete self.settings.onclick;
        return self._super();
      }
    });

    var global$e = tinymce.util.Tools.resolve('tinymce.util.Color');

    var ColorPicker = Widget.extend({
      Defaults: { classes: 'widget colorpicker' },
      init: function (settings) {
        this._super(settings);
      },
      postRender: function () {
        var self = this;
        var color = self.color();
        var hsv, hueRootElm, huePointElm, svRootElm, svPointElm;
        hueRootElm = self.getEl('h');
        huePointElm = self.getEl('hp');
        svRootElm = self.getEl('sv');
        svPointElm = self.getEl('svp');
        function getPos(elm, event) {
          var pos = funcs.getPos(elm);
          var x, y;
          x = event.pageX - pos.x;
          y = event.pageY - pos.y;
          x = Math.max(0, Math.min(x / elm.clientWidth, 1));
          y = Math.max(0, Math.min(y / elm.clientHeight, 1));
          return {
            x: x,
            y: y
          };
        }
        function updateColor(hsv, hueUpdate) {
          var hue = (360 - hsv.h) / 360;
          funcs.css(huePointElm, { top: hue * 100 + '%' });
          if (!hueUpdate) {
            funcs.css(svPointElm, {
              left: hsv.s + '%',
              top: 100 - hsv.v + '%'
            });
          }
          svRootElm.style.background = global$e({
            s: 100,
            v: 100,
            h: hsv.h
          }).toHex();
          self.color().parse({
            s: hsv.s,
            v: hsv.v,
            h: hsv.h
          });
        }
        function updateSaturationAndValue(e) {
          var pos;
          pos = getPos(svRootElm, e);
          hsv.s = pos.x * 100;
          hsv.v = (1 - pos.y) * 100;
          updateColor(hsv);
          self.fire('change');
        }
        function updateHue(e) {
          var pos;
          pos = getPos(hueRootElm, e);
          hsv = color.toHsv();
          hsv.h = (1 - pos.y) * 360;
          updateColor(hsv, true);
          self.fire('change');
        }
        self._repaint = function () {
          hsv = color.toHsv();
          updateColor(hsv);
        };
        self._super();
        self._svdraghelper = new DragHelper(self._id + '-sv', {
          start: updateSaturationAndValue,
          drag: updateSaturationAndValue
        });
        self._hdraghelper = new DragHelper(self._id + '-h', {
          start: updateHue,
          drag: updateHue
        });
        self._repaint();
      },
      rgb: function () {
        return this.color().toRgb();
      },
      value: function (value) {
        var self = this;
        if (arguments.length) {
          self.color().parse(value);
          if (self._rendered) {
            self._repaint();
          }
        } else {
          return self.color().toHex();
        }
      },
      color: function () {
        if (!this._color) {
          this._color = global$e();
        }
        return this._color;
      },
      renderHtml: function () {
        var self = this;
        var id = self._id;
        var prefix = self.classPrefix;
        var hueHtml;
        var stops = '#ff0000,#ff0080,#ff00ff,#8000ff,#0000ff,#0080ff,#00ffff,#00ff80,#00ff00,#80ff00,#ffff00,#ff8000,#ff0000';
        function getOldIeFallbackHtml() {
          var i, l, html = '', gradientPrefix, stopsList;
          gradientPrefix = 'filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr=';
          stopsList = stops.split(',');
          for (i = 0, l = stopsList.length - 1; i < l; i++) {
            html += '<div class="' + prefix + 'colorpicker-h-chunk" style="' + 'height:' + 100 / l + '%;' + gradientPrefix + stopsList[i] + ',endColorstr=' + stopsList[i + 1] + ');' + '-ms-' + gradientPrefix + stopsList[i] + ',endColorstr=' + stopsList[i + 1] + ')' + '"></div>';
          }
          return html;
        }
        var gradientCssText = 'background: -ms-linear-gradient(top,' + stops + ');' + 'background: linear-gradient(to bottom,' + stops + ');';
        hueHtml = '<div id="' + id + '-h" class="' + prefix + 'colorpicker-h" style="' + gradientCssText + '">' + getOldIeFallbackHtml() + '<div id="' + id + '-hp" class="' + prefix + 'colorpicker-h-marker"></div>' + '</div>';
        return '<div id="' + id + '" class="' + self.classes + '">' + '<div id="' + id + '-sv" class="' + prefix + 'colorpicker-sv">' + '<div class="' + prefix + 'colorpicker-overlay1">' + '<div class="' + prefix + 'colorpicker-overlay2">' + '<div id="' + id + '-svp" class="' + prefix + 'colorpicker-selector1">' + '<div class="' + prefix + 'colorpicker-selector2"></div>' + '</div>' + '</div>' + '</div>' + '</div>' + hueHtml + '</div>';
      }
    });

    var DropZone = Widget.extend({
      init: function (settings) {
        var self = this;
        settings = global$2.extend({
          height: 100,
          text: 'Drop an image here',
          multiple: false,
          accept: null
        }, settings);
        self._super(settings);
        self.classes.add('dropzone');
        if (settings.multiple) {
          self.classes.add('multiple');
        }
      },
      renderHtml: function () {
        var self = this;
        var attrs, elm;
        var cfg = self.settings;
        attrs = {
          id: self._id,
          hidefocus: '1'
        };
        elm = funcs.create('div', attrs, '<span>' + this.translate(cfg.text) + '</span>');
        if (cfg.height) {
          funcs.css(elm, 'height', cfg.height + 'px');
        }
        if (cfg.width) {
          funcs.css(elm, 'width', cfg.width + 'px');
        }
        elm.className = self.classes;
        return elm.outerHTML;
      },
      postRender: function () {
        var self = this;
        var toggleDragClass = function (e) {
          e.preventDefault();
          self.classes.toggle('dragenter');
          self.getEl().className = self.classes;
        };
        var filter = function (files) {
          var accept = self.settings.accept;
          if (typeof accept !== 'string') {
            return files;
          }
          var re = new RegExp('(' + accept.split(/\s*,\s*/).join('|') + ')$', 'i');
          return global$2.grep(files, function (file) {
            return re.test(file.name);
          });
        };
        self._super();
        self.$el.on('dragover', function (e) {
          e.preventDefault();
        });
        self.$el.on('dragenter', toggleDragClass);
        self.$el.on('dragleave', toggleDragClass);
        self.$el.on('drop', function (e) {
          e.preventDefault();
          if (self.state.get('disabled')) {
            return;
          }
          var files = filter(e.dataTransfer.files);
          self.value = function () {
            if (!files.length) {
              return null;
            } else if (self.settings.multiple) {
              return files;
            } else {
              return files[0];
            }
          };
          if (files.length) {
            self.fire('change', e);
          }
        });
      },
      remove: function () {
        this.$el.off();
        this._super();
      }
    });

    var Path = Widget.extend({
      init: function (settings) {
        var self = this;
        if (!settings.delimiter) {
          settings.delimiter = '\xBB';
        }
        self._super(settings);
        self.classes.add('path');
        self.canFocus = true;
        self.on('click', function (e) {
          var index;
          var target = e.target;
          if (index = target.getAttribute('data-index')) {
            self.fire('select', {
              value: self.row()[index],
              index: index
            });
          }
        });
        self.row(self.settings.row);
      },
      focus: function () {
        var self = this;
        self.getEl().firstChild.focus();
        return self;
      },
      row: function (row) {
        if (!arguments.length) {
          return this.state.get('row');
        }
        this.state.set('row', row);
        return this;
      },
      renderHtml: function () {
        var self = this;
        return '<div id="' + self._id + '" class="' + self.classes + '">' + self._getDataPathHtml(self.state.get('row')) + '</div>';
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:row', function (e) {
          self.innerHtml(self._getDataPathHtml(e.value));
        });
        return self._super();
      },
      _getDataPathHtml: function (data) {
        var self = this;
        var parts = data || [];
        var i, l, html = '';
        var prefix = self.classPrefix;
        for (i = 0, l = parts.length; i < l; i++) {
          html += (i > 0 ? '<div class="' + prefix + 'divider" aria-hidden="true"> ' + self.settings.delimiter + ' </div>' : '') + '<div role="button" class="' + prefix + 'path-item' + (i === l - 1 ? ' ' + prefix + 'last' : '') + '" data-index="' + i + '" tabindex="-1" id="' + self._id + '-' + i + '" aria-level="' + (i + 1) + '">' + parts[i].name + '</div>';
        }
        if (!html) {
          html = '<div class="' + prefix + 'path-item">\xA0</div>';
        }
        return html;
      }
    });

    var ElementPath = Path.extend({
      postRender: function () {
        var self = this, editor = self.settings.editor;
        function isHidden(elm) {
          if (elm.nodeType === 1) {
            if (elm.nodeName === 'BR' || !!elm.getAttribute('data-mce-bogus')) {
              return true;
            }
            if (elm.getAttribute('data-mce-type') === 'bookmark') {
              return true;
            }
          }
          return false;
        }
        if (editor.settings.elementpath !== false) {
          self.on('select', function (e) {
            editor.focus();
            editor.selection.select(this.row()[e.index].element);
            editor.nodeChanged();
          });
          editor.on('nodeChange', function (e) {
            var outParents = [];
            var parents = e.parents;
            var i = parents.length;
            while (i--) {
              if (parents[i].nodeType === 1 && !isHidden(parents[i])) {
                var args = editor.fire('ResolveName', {
                  name: parents[i].nodeName.toLowerCase(),
                  target: parents[i]
                });
                if (!args.isDefaultPrevented()) {
                  outParents.push({
                    name: args.name,
                    element: parents[i]
                  });
                }
                if (args.isPropagationStopped()) {
                  break;
                }
              }
            }
            self.row(outParents);
          });
        }
        return self._super();
      }
    });

    var FormItem = Container.extend({
      Defaults: {
        layout: 'flex',
        align: 'center',
        defaults: { flex: 1 }
      },
      renderHtml: function () {
        var self = this, layout = self._layout, prefix = self.classPrefix;
        self.classes.add('formitem');
        layout.preRender(self);
        return '<div id="' + self._id + '" class="' + self.classes + '" hidefocus="1" tabindex="-1">' + (self.settings.title ? '<div id="' + self._id + '-title" class="' + prefix + 'title">' + self.settings.title + '</div>' : '') + '<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' + (self.settings.html || '') + layout.renderHtml(self) + '</div>' + '</div>';
      }
    });

    var Form = Container.extend({
      Defaults: {
        containerCls: 'form',
        layout: 'flex',
        direction: 'column',
        align: 'stretch',
        flex: 1,
        padding: 15,
        labelGap: 30,
        spacing: 10,
        callbacks: {
          submit: function () {
            this.submit();
          }
        }
      },
      preRender: function () {
        var self = this, items = self.items();
        if (!self.settings.formItemDefaults) {
          self.settings.formItemDefaults = {
            layout: 'flex',
            autoResize: 'overflow',
            defaults: { flex: 1 }
          };
        }
        items.each(function (ctrl) {
          var formItem;
          var label = ctrl.settings.label;
          if (label) {
            formItem = new FormItem(global$2.extend({
              items: {
                type: 'label',
                id: ctrl._id + '-l',
                text: label,
                flex: 0,
                forId: ctrl._id,
                disabled: ctrl.disabled()
              }
            }, self.settings.formItemDefaults));
            formItem.type = 'formitem';
            ctrl.aria('labelledby', ctrl._id + '-l');
            if (typeof ctrl.settings.flex === 'undefined') {
              ctrl.settings.flex = 1;
            }
            self.replace(ctrl, formItem);
            formItem.add(ctrl);
          }
        });
      },
      submit: function () {
        return this.fire('submit', { data: this.toJSON() });
      },
      postRender: function () {
        var self = this;
        self._super();
        self.fromJSON(self.settings.data);
      },
      bindStates: function () {
        var self = this;
        self._super();
        function recalcLabels() {
          var maxLabelWidth = 0;
          var labels = [];
          var i, labelGap, items;
          if (self.settings.labelGapCalc === false) {
            return;
          }
          if (self.settings.labelGapCalc === 'children') {
            items = self.find('formitem');
          } else {
            items = self.items();
          }
          items.filter('formitem').each(function (item) {
            var labelCtrl = item.items()[0], labelWidth = labelCtrl.getEl().clientWidth;
            maxLabelWidth = labelWidth > maxLabelWidth ? labelWidth : maxLabelWidth;
            labels.push(labelCtrl);
          });
          labelGap = self.settings.labelGap || 0;
          i = labels.length;
          while (i--) {
            labels[i].settings.minWidth = maxLabelWidth + labelGap;
          }
        }
        self.on('show', recalcLabels);
        recalcLabels();
      }
    });

    var FieldSet = Form.extend({
      Defaults: {
        containerCls: 'fieldset',
        layout: 'flex',
        direction: 'column',
        align: 'stretch',
        flex: 1,
        padding: '25 15 5 15',
        labelGap: 30,
        spacing: 10,
        border: 1
      },
      renderHtml: function () {
        var self = this, layout = self._layout, prefix = self.classPrefix;
        self.preRender();
        layout.preRender(self);
        return '<fieldset id="' + self._id + '" class="' + self.classes + '" hidefocus="1" tabindex="-1">' + (self.settings.title ? '<legend id="' + self._id + '-title" class="' + prefix + 'fieldset-title">' + self.settings.title + '</legend>' : '') + '<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' + (self.settings.html || '') + layout.renderHtml(self) + '</div>' + '</fieldset>';
      }
    });

    var unique$1 = 0;
    var generate = function (prefix) {
      var date = new Date();
      var time = date.getTime();
      var random = Math.floor(Math.random() * 1000000000);
      unique$1++;
      return prefix + '_' + random + unique$1 + String(time);
    };

    var fromHtml = function (html, scope) {
      var doc = scope || domGlobals.document;
      var div = doc.createElement('div');
      div.innerHTML = html;
      if (!div.hasChildNodes() || div.childNodes.length > 1) {
        domGlobals.console.error('HTML does not have a single root node', html);
        throw new Error('HTML must have a single root node');
      }
      return fromDom(div.childNodes[0]);
    };
    var fromTag = function (tag, scope) {
      var doc = scope || domGlobals.document;
      var node = doc.createElement(tag);
      return fromDom(node);
    };
    var fromText = function (text, scope) {
      var doc = scope || domGlobals.document;
      var node = doc.createTextNode(text);
      return fromDom(node);
    };
    var fromDom = function (node) {
      if (node === null || node === undefined) {
        throw new Error('Node cannot be null or undefined');
      }
      return { dom: constant(node) };
    };
    var fromPoint = function (docElm, x, y) {
      var doc = docElm.dom();
      return Option.from(doc.elementFromPoint(x, y)).map(fromDom);
    };
    var Element = {
      fromHtml: fromHtml,
      fromTag: fromTag,
      fromText: fromText,
      fromDom: fromDom,
      fromPoint: fromPoint
    };

    var cached = function (f) {
      var called = false;
      var r;
      return function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
          args[_i] = arguments[_i];
        }
        if (!called) {
          called = true;
          r = f.apply(null, args);
        }
        return r;
      };
    };

    var ATTRIBUTE = domGlobals.Node.ATTRIBUTE_NODE;
    var CDATA_SECTION = domGlobals.Node.CDATA_SECTION_NODE;
    var COMMENT = domGlobals.Node.COMMENT_NODE;
    var DOCUMENT = domGlobals.Node.DOCUMENT_NODE;
    var DOCUMENT_TYPE = domGlobals.Node.DOCUMENT_TYPE_NODE;
    var DOCUMENT_FRAGMENT = domGlobals.Node.DOCUMENT_FRAGMENT_NODE;
    var ELEMENT = domGlobals.Node.ELEMENT_NODE;
    var TEXT = domGlobals.Node.TEXT_NODE;
    var PROCESSING_INSTRUCTION = domGlobals.Node.PROCESSING_INSTRUCTION_NODE;
    var ENTITY_REFERENCE = domGlobals.Node.ENTITY_REFERENCE_NODE;
    var ENTITY = domGlobals.Node.ENTITY_NODE;
    var NOTATION = domGlobals.Node.NOTATION_NODE;

    var Global = typeof domGlobals.window !== 'undefined' ? domGlobals.window : Function('return this;')();

    var path = function (parts, scope) {
      var o = scope !== undefined && scope !== null ? scope : Global;
      for (var i = 0; i < parts.length && o !== undefined && o !== null; ++i) {
        o = o[parts[i]];
      }
      return o;
    };
    var resolve = function (p, scope) {
      var parts = p.split('.');
      return path(parts, scope);
    };

    var unsafe = function (name, scope) {
      return resolve(name, scope);
    };
    var getOrDie = function (name, scope) {
      var actual = unsafe(name, scope);
      if (actual === undefined || actual === null) {
        throw new Error(name + ' not available on this browser');
      }
      return actual;
    };
    var Global$1 = { getOrDie: getOrDie };

    var Immutable = function () {
      var fields = [];
      for (var _i = 0; _i < arguments.length; _i++) {
        fields[_i] = arguments[_i];
      }
      return function () {
        var values = [];
        for (var _i = 0; _i < arguments.length; _i++) {
          values[_i] = arguments[_i];
        }
        if (fields.length !== values.length) {
          throw new Error('Wrong number of arguments to struct. Expected "[' + fields.length + ']", got ' + values.length + ' arguments');
        }
        var struct = {};
        each(fields, function (name, i) {
          struct[name] = constant(values[i]);
        });
        return struct;
      };
    };

    var node = function () {
      var f = Global$1.getOrDie('Node');
      return f;
    };
    var compareDocumentPosition = function (a, b, match) {
      return (a.compareDocumentPosition(b) & match) !== 0;
    };
    var documentPositionPreceding = function (a, b) {
      return compareDocumentPosition(a, b, node().DOCUMENT_POSITION_PRECEDING);
    };
    var documentPositionContainedBy = function (a, b) {
      return compareDocumentPosition(a, b, node().DOCUMENT_POSITION_CONTAINED_BY);
    };
    var Node = {
      documentPositionPreceding: documentPositionPreceding,
      documentPositionContainedBy: documentPositionContainedBy
    };

    var firstMatch = function (regexes, s) {
      for (var i = 0; i < regexes.length; i++) {
        var x = regexes[i];
        if (x.test(s)) {
          return x;
        }
      }
      return undefined;
    };
    var find$1 = function (regexes, agent) {
      var r = firstMatch(regexes, agent);
      if (!r) {
        return {
          major: 0,
          minor: 0
        };
      }
      var group = function (i) {
        return Number(agent.replace(r, '$' + i));
      };
      return nu(group(1), group(2));
    };
    var detect = function (versionRegexes, agent) {
      var cleanedAgent = String(agent).toLowerCase();
      if (versionRegexes.length === 0) {
        return unknown();
      }
      return find$1(versionRegexes, cleanedAgent);
    };
    var unknown = function () {
      return nu(0, 0);
    };
    var nu = function (major, minor) {
      return {
        major: major,
        minor: minor
      };
    };
    var Version = {
      nu: nu,
      detect: detect,
      unknown: unknown
    };

    var edge = 'Edge';
    var chrome = 'Chrome';
    var ie = 'IE';
    var opera = 'Opera';
    var firefox = 'Firefox';
    var safari = 'Safari';
    var isBrowser = function (name, current) {
      return function () {
        return current === name;
      };
    };
    var unknown$1 = function () {
      return nu$1({
        current: undefined,
        version: Version.unknown()
      });
    };
    var nu$1 = function (info) {
      var current = info.current;
      var version = info.version;
      return {
        current: current,
        version: version,
        isEdge: isBrowser(edge, current),
        isChrome: isBrowser(chrome, current),
        isIE: isBrowser(ie, current),
        isOpera: isBrowser(opera, current),
        isFirefox: isBrowser(firefox, current),
        isSafari: isBrowser(safari, current)
      };
    };
    var Browser = {
      unknown: unknown$1,
      nu: nu$1,
      edge: constant(edge),
      chrome: constant(chrome),
      ie: constant(ie),
      opera: constant(opera),
      firefox: constant(firefox),
      safari: constant(safari)
    };

    var windows$1 = 'Windows';
    var ios = 'iOS';
    var android = 'Android';
    var linux = 'Linux';
    var osx = 'OSX';
    var solaris = 'Solaris';
    var freebsd = 'FreeBSD';
    var isOS = function (name, current) {
      return function () {
        return current === name;
      };
    };
    var unknown$2 = function () {
      return nu$2({
        current: undefined,
        version: Version.unknown()
      });
    };
    var nu$2 = function (info) {
      var current = info.current;
      var version = info.version;
      return {
        current: current,
        version: version,
        isWindows: isOS(windows$1, current),
        isiOS: isOS(ios, current),
        isAndroid: isOS(android, current),
        isOSX: isOS(osx, current),
        isLinux: isOS(linux, current),
        isSolaris: isOS(solaris, current),
        isFreeBSD: isOS(freebsd, current)
      };
    };
    var OperatingSystem = {
      unknown: unknown$2,
      nu: nu$2,
      windows: constant(windows$1),
      ios: constant(ios),
      android: constant(android),
      linux: constant(linux),
      osx: constant(osx),
      solaris: constant(solaris),
      freebsd: constant(freebsd)
    };

    var DeviceType = function (os, browser, userAgent) {
      var isiPad = os.isiOS() && /ipad/i.test(userAgent) === true;
      var isiPhone = os.isiOS() && !isiPad;
      var isAndroid3 = os.isAndroid() && os.version.major === 3;
      var isAndroid4 = os.isAndroid() && os.version.major === 4;
      var isTablet = isiPad || isAndroid3 || isAndroid4 && /mobile/i.test(userAgent) === true;
      var isTouch = os.isiOS() || os.isAndroid();
      var isPhone = isTouch && !isTablet;
      var iOSwebview = browser.isSafari() && os.isiOS() && /safari/i.test(userAgent) === false;
      return {
        isiPad: constant(isiPad),
        isiPhone: constant(isiPhone),
        isTablet: constant(isTablet),
        isPhone: constant(isPhone),
        isTouch: constant(isTouch),
        isAndroid: os.isAndroid,
        isiOS: os.isiOS,
        isWebView: constant(iOSwebview)
      };
    };

    var detect$1 = function (candidates, userAgent) {
      var agent = String(userAgent).toLowerCase();
      return find(candidates, function (candidate) {
        return candidate.search(agent);
      });
    };
    var detectBrowser = function (browsers, userAgent) {
      return detect$1(browsers, userAgent).map(function (browser) {
        var version = Version.detect(browser.versionRegexes, userAgent);
        return {
          current: browser.name,
          version: version
        };
      });
    };
    var detectOs = function (oses, userAgent) {
      return detect$1(oses, userAgent).map(function (os) {
        var version = Version.detect(os.versionRegexes, userAgent);
        return {
          current: os.name,
          version: version
        };
      });
    };
    var UaString = {
      detectBrowser: detectBrowser,
      detectOs: detectOs
    };

    var contains = function (str, substr) {
      return str.indexOf(substr) !== -1;
    };

    var normalVersionRegex = /.*?version\/\ ?([0-9]+)\.([0-9]+).*/;
    var checkContains = function (target) {
      return function (uastring) {
        return contains(uastring, target);
      };
    };
    var browsers = [
      {
        name: 'Edge',
        versionRegexes: [/.*?edge\/ ?([0-9]+)\.([0-9]+)$/],
        search: function (uastring) {
          return contains(uastring, 'edge/') && contains(uastring, 'chrome') && contains(uastring, 'safari') && contains(uastring, 'applewebkit');
        }
      },
      {
        name: 'Chrome',
        versionRegexes: [
          /.*?chrome\/([0-9]+)\.([0-9]+).*/,
          normalVersionRegex
        ],
        search: function (uastring) {
          return contains(uastring, 'chrome') && !contains(uastring, 'chromeframe');
        }
      },
      {
        name: 'IE',
        versionRegexes: [
          /.*?msie\ ?([0-9]+)\.([0-9]+).*/,
          /.*?rv:([0-9]+)\.([0-9]+).*/
        ],
        search: function (uastring) {
          return contains(uastring, 'msie') || contains(uastring, 'trident');
        }
      },
      {
        name: 'Opera',
        versionRegexes: [
          normalVersionRegex,
          /.*?opera\/([0-9]+)\.([0-9]+).*/
        ],
        search: checkContains('opera')
      },
      {
        name: 'Firefox',
        versionRegexes: [/.*?firefox\/\ ?([0-9]+)\.([0-9]+).*/],
        search: checkContains('firefox')
      },
      {
        name: 'Safari',
        versionRegexes: [
          normalVersionRegex,
          /.*?cpu os ([0-9]+)_([0-9]+).*/
        ],
        search: function (uastring) {
          return (contains(uastring, 'safari') || contains(uastring, 'mobile/')) && contains(uastring, 'applewebkit');
        }
      }
    ];
    var oses = [
      {
        name: 'Windows',
        search: checkContains('win'),
        versionRegexes: [/.*?windows\ nt\ ?([0-9]+)\.([0-9]+).*/]
      },
      {
        name: 'iOS',
        search: function (uastring) {
          return contains(uastring, 'iphone') || contains(uastring, 'ipad');
        },
        versionRegexes: [
          /.*?version\/\ ?([0-9]+)\.([0-9]+).*/,
          /.*cpu os ([0-9]+)_([0-9]+).*/,
          /.*cpu iphone os ([0-9]+)_([0-9]+).*/
        ]
      },
      {
        name: 'Android',
        search: checkContains('android'),
        versionRegexes: [/.*?android\ ?([0-9]+)\.([0-9]+).*/]
      },
      {
        name: 'OSX',
        search: checkContains('os x'),
        versionRegexes: [/.*?os\ x\ ?([0-9]+)_([0-9]+).*/]
      },
      {
        name: 'Linux',
        search: checkContains('linux'),
        versionRegexes: []
      },
      {
        name: 'Solaris',
        search: checkContains('sunos'),
        versionRegexes: []
      },
      {
        name: 'FreeBSD',
        search: checkContains('freebsd'),
        versionRegexes: []
      }
    ];
    var PlatformInfo = {
      browsers: constant(browsers),
      oses: constant(oses)
    };

    var detect$2 = function (userAgent) {
      var browsers = PlatformInfo.browsers();
      var oses = PlatformInfo.oses();
      var browser = UaString.detectBrowser(browsers, userAgent).fold(Browser.unknown, Browser.nu);
      var os = UaString.detectOs(oses, userAgent).fold(OperatingSystem.unknown, OperatingSystem.nu);
      var deviceType = DeviceType(os, browser, userAgent);
      return {
        browser: browser,
        os: os,
        deviceType: deviceType
      };
    };
    var PlatformDetection = { detect: detect$2 };

    var detect$3 = cached(function () {
      var userAgent = domGlobals.navigator.userAgent;
      return PlatformDetection.detect(userAgent);
    });
    var PlatformDetection$1 = { detect: detect$3 };

    var ELEMENT$1 = ELEMENT;
    var DOCUMENT$1 = DOCUMENT;
    var bypassSelector = function (dom) {
      return dom.nodeType !== ELEMENT$1 && dom.nodeType !== DOCUMENT$1 || dom.childElementCount === 0;
    };
    var all = function (selector, scope) {
      var base = scope === undefined ? domGlobals.document : scope.dom();
      return bypassSelector(base) ? [] : map(base.querySelectorAll(selector), Element.fromDom);
    };
    var one = function (selector, scope) {
      var base = scope === undefined ? domGlobals.document : scope.dom();
      return bypassSelector(base) ? Option.none() : Option.from(base.querySelector(selector)).map(Element.fromDom);
    };

    var regularContains = function (e1, e2) {
      var d1 = e1.dom();
      var d2 = e2.dom();
      return d1 === d2 ? false : d1.contains(d2);
    };
    var ieContains = function (e1, e2) {
      return Node.documentPositionContainedBy(e1.dom(), e2.dom());
    };
    var browser = PlatformDetection$1.detect().browser;
    var contains$1 = browser.isIE() ? ieContains : regularContains;

    var spot = Immutable('element', 'offset');

    var descendants = function (scope, selector) {
      return all(selector, scope);
    };

    var trim = global$2.trim;
    var hasContentEditableState = function (value) {
      return function (node) {
        if (node && node.nodeType === 1) {
          if (node.contentEditable === value) {
            return true;
          }
          if (node.getAttribute('data-mce-contenteditable') === value) {
            return true;
          }
        }
        return false;
      };
    };
    var isContentEditableTrue = hasContentEditableState('true');
    var isContentEditableFalse = hasContentEditableState('false');
    var create = function (type, title, url, level, attach) {
      return {
        type: type,
        title: title,
        url: url,
        level: level,
        attach: attach
      };
    };
    var isChildOfContentEditableTrue = function (node) {
      while (node = node.parentNode) {
        var value = node.contentEditable;
        if (value && value !== 'inherit') {
          return isContentEditableTrue(node);
        }
      }
      return false;
    };
    var select = function (selector, root) {
      return map(descendants(Element.fromDom(root), selector), function (element) {
        return element.dom();
      });
    };
    var getElementText = function (elm) {
      return elm.innerText || elm.textContent;
    };
    var getOrGenerateId = function (elm) {
      return elm.id ? elm.id : generate('h');
    };
    var isAnchor = function (elm) {
      return elm && elm.nodeName === 'A' && (elm.id || elm.name);
    };
    var isValidAnchor = function (elm) {
      return isAnchor(elm) && isEditable(elm);
    };
    var isHeader = function (elm) {
      return elm && /^(H[1-6])$/.test(elm.nodeName);
    };
    var isEditable = function (elm) {
      return isChildOfContentEditableTrue(elm) && !isContentEditableFalse(elm);
    };
    var isValidHeader = function (elm) {
      return isHeader(elm) && isEditable(elm);
    };
    var getLevel = function (elm) {
      return isHeader(elm) ? parseInt(elm.nodeName.substr(1), 10) : 0;
    };
    var headerTarget = function (elm) {
      var headerId = getOrGenerateId(elm);
      var attach = function () {
        elm.id = headerId;
      };
      return create('header', getElementText(elm), '#' + headerId, getLevel(elm), attach);
    };
    var anchorTarget = function (elm) {
      var anchorId = elm.id || elm.name;
      var anchorText = getElementText(elm);
      return create('anchor', anchorText ? anchorText : '#' + anchorId, '#' + anchorId, 0, noop);
    };
    var getHeaderTargets = function (elms) {
      return map(filter(elms, isValidHeader), headerTarget);
    };
    var getAnchorTargets = function (elms) {
      return map(filter(elms, isValidAnchor), anchorTarget);
    };
    var getTargetElements = function (elm) {
      var elms = select('h1,h2,h3,h4,h5,h6,a:not([href])', elm);
      return elms;
    };
    var hasTitle = function (target) {
      return trim(target.title).length > 0;
    };
    var find$2 = function (elm) {
      var elms = getTargetElements(elm);
      return filter(getHeaderTargets(elms).concat(getAnchorTargets(elms)), hasTitle);
    };
    var LinkTargets = { find: find$2 };

    var getActiveEditor = function () {
      return window.tinymce ? window.tinymce.activeEditor : global$1.activeEditor;
    };
    var history = {};
    var HISTORY_LENGTH = 5;
    var clearHistory = function () {
      history = {};
    };
    var toMenuItem = function (target) {
      return {
        title: target.title,
        value: {
          title: { raw: target.title },
          url: target.url,
          attach: target.attach
        }
      };
    };
    var toMenuItems = function (targets) {
      return global$2.map(targets, toMenuItem);
    };
    var staticMenuItem = function (title, url) {
      return {
        title: title,
        value: {
          title: title,
          url: url,
          attach: noop
        }
      };
    };
    var isUniqueUrl = function (url, targets) {
      var foundTarget = exists(targets, function (target) {
        return target.url === url;
      });
      return !foundTarget;
    };
    var getSetting = function (editorSettings, name, defaultValue) {
      var value = name in editorSettings ? editorSettings[name] : defaultValue;
      return value === false ? null : value;
    };
    var createMenuItems = function (term, targets, fileType, editorSettings) {
      var separator = { title: '-' };
      var fromHistoryMenuItems = function (history) {
        var historyItems = history.hasOwnProperty(fileType) ? history[fileType] : [];
        var uniqueHistory = filter(historyItems, function (url) {
          return isUniqueUrl(url, targets);
        });
        return global$2.map(uniqueHistory, function (url) {
          return {
            title: url,
            value: {
              title: url,
              url: url,
              attach: noop
            }
          };
        });
      };
      var fromMenuItems = function (type) {
        var filteredTargets = filter(targets, function (target) {
          return target.type === type;
        });
        return toMenuItems(filteredTargets);
      };
      var anchorMenuItems = function () {
        var anchorMenuItems = fromMenuItems('anchor');
        var topAnchor = getSetting(editorSettings, 'anchor_top', '#top');
        var bottomAchor = getSetting(editorSettings, 'anchor_bottom', '#bottom');
        if (topAnchor !== null) {
          anchorMenuItems.unshift(staticMenuItem('<top>', topAnchor));
        }
        if (bottomAchor !== null) {
          anchorMenuItems.push(staticMenuItem('<bottom>', bottomAchor));
        }
        return anchorMenuItems;
      };
      var join = function (items) {
        return foldl(items, function (a, b) {
          var bothEmpty = a.length === 0 || b.length === 0;
          return bothEmpty ? a.concat(b) : a.concat(separator, b);
        }, []);
      };
      if (editorSettings.typeahead_urls === false) {
        return [];
      }
      return fileType === 'file' ? join([
        filterByQuery(term, fromHistoryMenuItems(history)),
        filterByQuery(term, fromMenuItems('header')),
        filterByQuery(term, anchorMenuItems())
      ]) : filterByQuery(term, fromHistoryMenuItems(history));
    };
    var addToHistory = function (url, fileType) {
      var items = history[fileType];
      if (!/^https?/.test(url)) {
        return;
      }
      if (items) {
        if (indexOf(items, url).isNone()) {
          history[fileType] = items.slice(0, HISTORY_LENGTH).concat(url);
        }
      } else {
        history[fileType] = [url];
      }
    };
    var filterByQuery = function (term, menuItems) {
      var lowerCaseTerm = term.toLowerCase();
      var result = global$2.grep(menuItems, function (item) {
        return item.title.toLowerCase().indexOf(lowerCaseTerm) !== -1;
      });
      return result.length === 1 && result[0].title === term ? [] : result;
    };
    var getTitle = function (linkDetails) {
      var title = linkDetails.title;
      return title.raw ? title.raw : title;
    };
    var setupAutoCompleteHandler = function (ctrl, editorSettings, bodyElm, fileType) {
      var autocomplete = function (term) {
        var linkTargets = LinkTargets.find(bodyElm);
        var menuItems = createMenuItems(term, linkTargets, fileType, editorSettings);
        ctrl.showAutoComplete(menuItems, term);
      };
      ctrl.on('autocomplete', function () {
        autocomplete(ctrl.value());
      });
      ctrl.on('selectitem', function (e) {
        var linkDetails = e.value;
        ctrl.value(linkDetails.url);
        var title = getTitle(linkDetails);
        if (fileType === 'image') {
          ctrl.fire('change', {
            meta: {
              alt: title,
              attach: linkDetails.attach
            }
          });
        } else {
          ctrl.fire('change', {
            meta: {
              text: title,
              attach: linkDetails.attach
            }
          });
        }
        ctrl.focus();
      });
      ctrl.on('click', function (e) {
        if (ctrl.value().length === 0 && e.target.nodeName === 'INPUT') {
          autocomplete('');
        }
      });
      ctrl.on('PostRender', function () {
        ctrl.getRoot().on('submit', function (e) {
          if (!e.isDefaultPrevented()) {
            addToHistory(ctrl.value(), fileType);
          }
        });
      });
    };
    var statusToUiState = function (result) {
      var status = result.status, message = result.message;
      if (status === 'valid') {
        return {
          status: 'ok',
          message: message
        };
      } else if (status === 'unknown') {
        return {
          status: 'warn',
          message: message
        };
      } else if (status === 'invalid') {
        return {
          status: 'warn',
          message: message
        };
      } else {
        return {
          status: 'none',
          message: ''
        };
      }
    };
    var setupLinkValidatorHandler = function (ctrl, editorSettings, fileType) {
      var validatorHandler = editorSettings.filepicker_validator_handler;
      if (validatorHandler) {
        var validateUrl_1 = function (url) {
          if (url.length === 0) {
            ctrl.statusLevel('none');
            return;
          }
          validatorHandler({
            url: url,
            type: fileType
          }, function (result) {
            var uiState = statusToUiState(result);
            ctrl.statusMessage(uiState.message);
            ctrl.statusLevel(uiState.status);
          });
        };
        ctrl.state.on('change:value', function (e) {
          validateUrl_1(e.value);
        });
      }
    };
    var FilePicker = ComboBox.extend({
      Statics: { clearHistory: clearHistory },
      init: function (settings) {
        var self = this, editor = getActiveEditor(), editorSettings = editor.settings;
        var actionCallback, fileBrowserCallback, fileBrowserCallbackTypes;
        var fileType = settings.filetype;
        settings.spellcheck = false;
        fileBrowserCallbackTypes = editorSettings.file_picker_types || editorSettings.file_browser_callback_types;
        if (fileBrowserCallbackTypes) {
          fileBrowserCallbackTypes = global$2.makeMap(fileBrowserCallbackTypes, /[, ]/);
        }
        if (!fileBrowserCallbackTypes || fileBrowserCallbackTypes[fileType]) {
          fileBrowserCallback = editorSettings.file_picker_callback;
          if (fileBrowserCallback && (!fileBrowserCallbackTypes || fileBrowserCallbackTypes[fileType])) {
            actionCallback = function () {
              var meta = self.fire('beforecall').meta;
              meta = global$2.extend({ filetype: fileType }, meta);
              fileBrowserCallback.call(editor, function (value, meta) {
                self.value(value).fire('change', { meta: meta });
              }, self.value(), meta);
            };
          } else {
            fileBrowserCallback = editorSettings.file_browser_callback;
            if (fileBrowserCallback && (!fileBrowserCallbackTypes || fileBrowserCallbackTypes[fileType])) {
              actionCallback = function () {
                fileBrowserCallback(self.getEl('inp').id, self.value(), fileType, window);
              };
            }
          }
        }
        if (actionCallback) {
          settings.icon = 'browse';
          settings.onaction = actionCallback;
        }
        self._super(settings);
        self.classes.add('filepicker');
        setupAutoCompleteHandler(self, editorSettings, editor.getBody(), fileType);
        setupLinkValidatorHandler(self, editorSettings, fileType);
      }
    });

    var FitLayout = AbsoluteLayout.extend({
      recalc: function (container) {
        var contLayoutRect = container.layoutRect(), paddingBox = container.paddingBox;
        container.items().filter(':visible').each(function (ctrl) {
          ctrl.layoutRect({
            x: paddingBox.left,
            y: paddingBox.top,
            w: contLayoutRect.innerW - paddingBox.right - paddingBox.left,
            h: contLayoutRect.innerH - paddingBox.top - paddingBox.bottom
          });
          if (ctrl.recalc) {
            ctrl.recalc();
          }
        });
      }
    });

    var FlexLayout = AbsoluteLayout.extend({
      recalc: function (container) {
        var i, l, items, contLayoutRect, contPaddingBox, contSettings, align, pack, spacing, totalFlex, availableSpace, direction;
        var ctrl, ctrlLayoutRect, ctrlSettings, flex;
        var maxSizeItems = [];
        var size, maxSize, ratio, rect, pos, maxAlignEndPos;
        var sizeName, minSizeName, posName, maxSizeName, beforeName, innerSizeName, deltaSizeName, contentSizeName;
        var alignAxisName, alignInnerSizeName, alignSizeName, alignMinSizeName, alignBeforeName, alignAfterName;
        var alignDeltaSizeName, alignContentSizeName;
        var max = Math.max, min = Math.min;
        items = container.items().filter(':visible');
        contLayoutRect = container.layoutRect();
        contPaddingBox = container.paddingBox;
        contSettings = container.settings;
        direction = container.isRtl() ? contSettings.direction || 'row-reversed' : contSettings.direction;
        align = contSettings.align;
        pack = container.isRtl() ? contSettings.pack || 'end' : contSettings.pack;
        spacing = contSettings.spacing || 0;
        if (direction === 'row-reversed' || direction === 'column-reverse') {
          items = items.set(items.toArray().reverse());
          direction = direction.split('-')[0];
        }
        if (direction === 'column') {
          posName = 'y';
          sizeName = 'h';
          minSizeName = 'minH';
          maxSizeName = 'maxH';
          innerSizeName = 'innerH';
          beforeName = 'top';
          deltaSizeName = 'deltaH';
          contentSizeName = 'contentH';
          alignBeforeName = 'left';
          alignSizeName = 'w';
          alignAxisName = 'x';
          alignInnerSizeName = 'innerW';
          alignMinSizeName = 'minW';
          alignAfterName = 'right';
          alignDeltaSizeName = 'deltaW';
          alignContentSizeName = 'contentW';
        } else {
          posName = 'x';
          sizeName = 'w';
          minSizeName = 'minW';
          maxSizeName = 'maxW';
          innerSizeName = 'innerW';
          beforeName = 'left';
          deltaSizeName = 'deltaW';
          contentSizeName = 'contentW';
          alignBeforeName = 'top';
          alignSizeName = 'h';
          alignAxisName = 'y';
          alignInnerSizeName = 'innerH';
          alignMinSizeName = 'minH';
          alignAfterName = 'bottom';
          alignDeltaSizeName = 'deltaH';
          alignContentSizeName = 'contentH';
        }
        availableSpace = contLayoutRect[innerSizeName] - contPaddingBox[beforeName] - contPaddingBox[beforeName];
        maxAlignEndPos = totalFlex = 0;
        for (i = 0, l = items.length; i < l; i++) {
          ctrl = items[i];
          ctrlLayoutRect = ctrl.layoutRect();
          ctrlSettings = ctrl.settings;
          flex = ctrlSettings.flex;
          availableSpace -= i < l - 1 ? spacing : 0;
          if (flex > 0) {
            totalFlex += flex;
            if (ctrlLayoutRect[maxSizeName]) {
              maxSizeItems.push(ctrl);
            }
            ctrlLayoutRect.flex = flex;
          }
          availableSpace -= ctrlLayoutRect[minSizeName];
          size = contPaddingBox[alignBeforeName] + ctrlLayoutRect[alignMinSizeName] + contPaddingBox[alignAfterName];
          if (size > maxAlignEndPos) {
            maxAlignEndPos = size;
          }
        }
        rect = {};
        if (availableSpace < 0) {
          rect[minSizeName] = contLayoutRect[minSizeName] - availableSpace + contLayoutRect[deltaSizeName];
        } else {
          rect[minSizeName] = contLayoutRect[innerSizeName] - availableSpace + contLayoutRect[deltaSizeName];
        }
        rect[alignMinSizeName] = maxAlignEndPos + contLayoutRect[alignDeltaSizeName];
        rect[contentSizeName] = contLayoutRect[innerSizeName] - availableSpace;
        rect[alignContentSizeName] = maxAlignEndPos;
        rect.minW = min(rect.minW, contLayoutRect.maxW);
        rect.minH = min(rect.minH, contLayoutRect.maxH);
        rect.minW = max(rect.minW, contLayoutRect.startMinWidth);
        rect.minH = max(rect.minH, contLayoutRect.startMinHeight);
        if (contLayoutRect.autoResize && (rect.minW !== contLayoutRect.minW || rect.minH !== contLayoutRect.minH)) {
          rect.w = rect.minW;
          rect.h = rect.minH;
          container.layoutRect(rect);
          this.recalc(container);
          if (container._lastRect === null) {
            var parentCtrl = container.parent();
            if (parentCtrl) {
              parentCtrl._lastRect = null;
              parentCtrl.recalc();
            }
          }
          return;
        }
        ratio = availableSpace / totalFlex;
        for (i = 0, l = maxSizeItems.length; i < l; i++) {
          ctrl = maxSizeItems[i];
          ctrlLayoutRect = ctrl.layoutRect();
          maxSize = ctrlLayoutRect[maxSizeName];
          size = ctrlLayoutRect[minSizeName] + ctrlLayoutRect.flex * ratio;
          if (size > maxSize) {
            availableSpace -= ctrlLayoutRect[maxSizeName] - ctrlLayoutRect[minSizeName];
            totalFlex -= ctrlLayoutRect.flex;
            ctrlLayoutRect.flex = 0;
            ctrlLayoutRect.maxFlexSize = maxSize;
          } else {
            ctrlLayoutRect.maxFlexSize = 0;
          }
        }
        ratio = availableSpace / totalFlex;
        pos = contPaddingBox[beforeName];
        rect = {};
        if (totalFlex === 0) {
          if (pack === 'end') {
            pos = availableSpace + contPaddingBox[beforeName];
          } else if (pack === 'center') {
            pos = Math.round(contLayoutRect[innerSizeName] / 2 - (contLayoutRect[innerSizeName] - availableSpace) / 2) + contPaddingBox[beforeName];
            if (pos < 0) {
              pos = contPaddingBox[beforeName];
            }
          } else if (pack === 'justify') {
            pos = contPaddingBox[beforeName];
            spacing = Math.floor(availableSpace / (items.length - 1));
          }
        }
        rect[alignAxisName] = contPaddingBox[alignBeforeName];
        for (i = 0, l = items.length; i < l; i++) {
          ctrl = items[i];
          ctrlLayoutRect = ctrl.layoutRect();
          size = ctrlLayoutRect.maxFlexSize || ctrlLayoutRect[minSizeName];
          if (align === 'center') {
            rect[alignAxisName] = Math.round(contLayoutRect[alignInnerSizeName] / 2 - ctrlLayoutRect[alignSizeName] / 2);
          } else if (align === 'stretch') {
            rect[alignSizeName] = max(ctrlLayoutRect[alignMinSizeName] || 0, contLayoutRect[alignInnerSizeName] - contPaddingBox[alignBeforeName] - contPaddingBox[alignAfterName]);
            rect[alignAxisName] = contPaddingBox[alignBeforeName];
          } else if (align === 'end') {
            rect[alignAxisName] = contLayoutRect[alignInnerSizeName] - ctrlLayoutRect[alignSizeName] - contPaddingBox.top;
          }
          if (ctrlLayoutRect.flex > 0) {
            size += ctrlLayoutRect.flex * ratio;
          }
          rect[sizeName] = size;
          rect[posName] = pos;
          ctrl.layoutRect(rect);
          if (ctrl.recalc) {
            ctrl.recalc();
          }
          pos += size + spacing;
        }
      }
    });

    var FlowLayout = Layout.extend({
      Defaults: {
        containerClass: 'flow-layout',
        controlClass: 'flow-layout-item',
        endClass: 'break'
      },
      recalc: function (container) {
        container.items().filter(':visible').each(function (ctrl) {
          if (ctrl.recalc) {
            ctrl.recalc();
          }
        });
      },
      isNative: function () {
        return true;
      }
    });

    var descendant = function (scope, selector) {
      return one(selector, scope);
    };

    var toggleFormat = function (editor, fmt) {
      return function () {
        editor.execCommand('mceToggleFormat', false, fmt);
      };
    };
    var addFormatChangedListener = function (editor, name, changed) {
      var handler = function (state) {
        changed(state, name);
      };
      if (editor.formatter) {
        editor.formatter.formatChanged(name, handler);
      } else {
        editor.on('init', function () {
          editor.formatter.formatChanged(name, handler);
        });
      }
    };
    var postRenderFormatToggle = function (editor, name) {
      return function (e) {
        addFormatChangedListener(editor, name, function (state) {
          e.control.active(state);
        });
      };
    };

    var register = function (editor) {
      var alignFormats = [
        'alignleft',
        'aligncenter',
        'alignright',
        'alignjustify'
      ];
      var defaultAlign = 'alignleft';
      var alignMenuItems = [
        {
          text: 'Left',
          icon: 'alignleft',
          onclick: toggleFormat(editor, 'alignleft')
        },
        {
          text: 'Center',
          icon: 'aligncenter',
          onclick: toggleFormat(editor, 'aligncenter')
        },
        {
          text: 'Right',
          icon: 'alignright',
          onclick: toggleFormat(editor, 'alignright')
        },
        {
          text: 'Justify',
          icon: 'alignjustify',
          onclick: toggleFormat(editor, 'alignjustify')
        }
      ];
      editor.addMenuItem('align', {
        text: 'Align',
        menu: alignMenuItems
      });
      editor.addButton('align', {
        type: 'menubutton',
        icon: defaultAlign,
        menu: alignMenuItems,
        onShowMenu: function (e) {
          var menu = e.control.menu;
          global$2.each(alignFormats, function (formatName, idx) {
            menu.items().eq(idx).each(function (item) {
              return item.active(editor.formatter.match(formatName));
            });
          });
        },
        onPostRender: function (e) {
          var ctrl = e.control;
          global$2.each(alignFormats, function (formatName, idx) {
            addFormatChangedListener(editor, formatName, function (state) {
              ctrl.icon(defaultAlign);
              if (state) {
                ctrl.icon(formatName);
              }
            });
          });
        }
      });
      global$2.each({
        alignleft: [
          'Align left',
          'JustifyLeft'
        ],
        aligncenter: [
          'Align center',
          'JustifyCenter'
        ],
        alignright: [
          'Align right',
          'JustifyRight'
        ],
        alignjustify: [
          'Justify',
          'JustifyFull'
        ],
        alignnone: [
          'No alignment',
          'JustifyNone'
        ]
      }, function (item, name) {
        editor.addButton(name, {
          active: false,
          tooltip: item[0],
          cmd: item[1],
          onPostRender: postRenderFormatToggle(editor, name)
        });
      });
    };
    var Align = { register: register };

    var getFirstFont = function (fontFamily) {
      return fontFamily ? fontFamily.split(',')[0] : '';
    };
    var findMatchingValue = function (items, fontFamily) {
      var font = fontFamily ? fontFamily.toLowerCase() : '';
      var value;
      global$2.each(items, function (item) {
        if (item.value.toLowerCase() === font) {
          value = item.value;
        }
      });
      global$2.each(items, function (item) {
        if (!value && getFirstFont(item.value).toLowerCase() === getFirstFont(font).toLowerCase()) {
          value = item.value;
        }
      });
      return value;
    };
    var createFontNameListBoxChangeHandler = function (editor, items) {
      return function () {
        var self = this;
        self.state.set('value', null);
        editor.on('init nodeChange', function (e) {
          var fontFamily = editor.queryCommandValue('FontName');
          var match = findMatchingValue(items, fontFamily);
          self.value(match ? match : null);
          if (!match && fontFamily) {
            self.text(getFirstFont(fontFamily));
          }
        });
      };
    };
    var createFormats = function (formats) {
      formats = formats.replace(/;$/, '').split(';');
      var i = formats.length;
      while (i--) {
        formats[i] = formats[i].split('=');
      }
      return formats;
    };
    var getFontItems = function (editor) {
      var defaultFontsFormats = 'Andale Mono=andale mono,monospace;' + 'Arial=arial,helvetica,sans-serif;' + 'Arial Black=arial black,sans-serif;' + 'Book Antiqua=book antiqua,palatino,serif;' + 'Comic Sans MS=comic sans ms,sans-serif;' + 'Courier New=courier new,courier,monospace;' + 'Georgia=georgia,palatino,serif;' + 'Helvetica=helvetica,arial,sans-serif;' + 'Impact=impact,sans-serif;' + 'Symbol=symbol;' + 'Tahoma=tahoma,arial,helvetica,sans-serif;' + 'Terminal=terminal,monaco,monospace;' + 'Times New Roman=times new roman,times,serif;' + 'Trebuchet MS=trebuchet ms,geneva,sans-serif;' + 'Verdana=verdana,geneva,sans-serif;' + 'Webdings=webdings;' + 'Wingdings=wingdings,zapf dingbats';
      var fonts = createFormats(editor.settings.font_formats || defaultFontsFormats);
      return global$2.map(fonts, function (font) {
        return {
          text: { raw: font[0] },
          value: font[1],
          textStyle: font[1].indexOf('dings') === -1 ? 'font-family:' + font[1] : ''
        };
      });
    };
    var registerButtons = function (editor) {
      editor.addButton('fontselect', function () {
        var items = getFontItems(editor);
        return {
          type: 'listbox',
          text: 'Font Family',
          tooltip: 'Font Family',
          values: items,
          fixedWidth: true,
          onPostRender: createFontNameListBoxChangeHandler(editor, items),
          onselect: function (e) {
            if (e.control.settings.value) {
              editor.execCommand('FontName', false, e.control.settings.value);
            }
          }
        };
      });
    };
    var register$1 = function (editor) {
      registerButtons(editor);
    };
    var FontSelect = { register: register$1 };

    var round = function (number, precision) {
      var factor = Math.pow(10, precision);
      return Math.round(number * factor) / factor;
    };
    var toPt = function (fontSize, precision) {
      if (/[0-9.]+px$/.test(fontSize)) {
        return round(parseInt(fontSize, 10) * 72 / 96, precision || 0) + 'pt';
      }
      return fontSize;
    };
    var findMatchingValue$1 = function (items, pt, px) {
      var value;
      global$2.each(items, function (item) {
        if (item.value === px) {
          value = px;
        } else if (item.value === pt) {
          value = pt;
        }
      });
      return value;
    };
    var createFontSizeListBoxChangeHandler = function (editor, items) {
      return function () {
        var self = this;
        editor.on('init nodeChange', function (e) {
          var px, pt, precision, match;
          px = editor.queryCommandValue('FontSize');
          if (px) {
            for (precision = 3; !match && precision >= 0; precision--) {
              pt = toPt(px, precision);
              match = findMatchingValue$1(items, pt, px);
            }
          }
          self.value(match ? match : null);
          if (!match) {
            self.text(pt);
          }
        });
      };
    };
    var getFontSizeItems = function (editor) {
      var defaultFontsizeFormats = '8pt 10pt 12pt 14pt 18pt 24pt 36pt';
      var fontsizeFormats = editor.settings.fontsize_formats || defaultFontsizeFormats;
      return global$2.map(fontsizeFormats.split(' '), function (item) {
        var text = item, value = item;
        var values = item.split('=');
        if (values.length > 1) {
          text = values[0];
          value = values[1];
        }
        return {
          text: text,
          value: value
        };
      });
    };
    var registerButtons$1 = function (editor) {
      editor.addButton('fontsizeselect', function () {
        var items = getFontSizeItems(editor);
        return {
          type: 'listbox',
          text: 'Font Sizes',
          tooltip: 'Font Sizes',
          values: items,
          fixedWidth: true,
          onPostRender: createFontSizeListBoxChangeHandler(editor, items),
          onclick: function (e) {
            if (e.control.settings.value) {
              editor.execCommand('FontSize', false, e.control.settings.value);
            }
          }
        };
      });
    };
    var register$2 = function (editor) {
      registerButtons$1(editor);
    };
    var FontSizeSelect = { register: register$2 };

    var hideMenuObjects = function (editor, menu) {
      var count = menu.length;
      global$2.each(menu, function (item) {
        if (item.menu) {
          item.hidden = hideMenuObjects(editor, item.menu) === 0;
        }
        var formatName = item.format;
        if (formatName) {
          item.hidden = !editor.formatter.canApply(formatName);
        }
        if (item.hidden) {
          count--;
        }
      });
      return count;
    };
    var hideFormatMenuItems = function (editor, menu) {
      var count = menu.items().length;
      menu.items().each(function (item) {
        if (item.menu) {
          item.visible(hideFormatMenuItems(editor, item.menu) > 0);
        }
        if (!item.menu && item.settings.menu) {
          item.visible(hideMenuObjects(editor, item.settings.menu) > 0);
        }
        var formatName = item.settings.format;
        if (formatName) {
          item.visible(editor.formatter.canApply(formatName));
        }
        if (!item.visible()) {
          count--;
        }
      });
      return count;
    };
    var createFormatMenu = function (editor) {
      var count = 0;
      var newFormats = [];
      var defaultStyleFormats = [
        {
          title: 'Headings',
          items: [
            {
              title: 'Heading 1',
              format: 'h1'
            },
            {
              title: 'Heading 2',
              format: 'h2'
            },
            {
              title: 'Heading 3',
              format: 'h3'
            },
            {
              title: 'Heading 4',
              format: 'h4'
            },
            {
              title: 'Heading 5',
              format: 'h5'
            },
            {
              title: 'Heading 6',
              format: 'h6'
            }
          ]
        },
        {
          title: 'Inline',
          items: [
            {
              title: 'Bold',
              icon: 'bold',
              format: 'bold'
            },
            {
              title: 'Italic',
              icon: 'italic',
              format: 'italic'
            },
            {
              title: 'Underline',
              icon: 'underline',
              format: 'underline'
            },
            {
              title: 'Strikethrough',
              icon: 'strikethrough',
              format: 'strikethrough'
            },
            {
              title: 'Superscript',
              icon: 'superscript',
              format: 'superscript'
            },
            {
              title: 'Subscript',
              icon: 'subscript',
              format: 'subscript'
            },
            {
              title: 'Code',
              icon: 'code',
              format: 'code'
            }
          ]
        },
        {
          title: 'Blocks',
          items: [
            {
              title: 'Paragraph',
              format: 'p'
            },
            {
              title: 'Blockquote',
              format: 'blockquote'
            },
            {
              title: 'Div',
              format: 'div'
            },
            {
              title: 'Pre',
              format: 'pre'
            }
          ]
        },
        {
          title: 'Alignment',
          items: [
            {
              title: 'Left',
              icon: 'alignleft',
              format: 'alignleft'
            },
            {
              title: 'Center',
              icon: 'aligncenter',
              format: 'aligncenter'
            },
            {
              title: 'Right',
              icon: 'alignright',
              format: 'alignright'
            },
            {
              title: 'Justify',
              icon: 'alignjustify',
              format: 'alignjustify'
            }
          ]
        }
      ];
      var createMenu = function (formats) {
        var menu = [];
        if (!formats) {
          return;
        }
        global$2.each(formats, function (format) {
          var menuItem = {
            text: format.title,
            icon: format.icon
          };
          if (format.items) {
            menuItem.menu = createMenu(format.items);
          } else {
            var formatName = format.format || 'custom' + count++;
            if (!format.format) {
              format.name = formatName;
              newFormats.push(format);
            }
            menuItem.format = formatName;
            menuItem.cmd = format.cmd;
          }
          menu.push(menuItem);
        });
        return menu;
      };
      var createStylesMenu = function () {
        var menu;
        if (editor.settings.style_formats_merge) {
          if (editor.settings.style_formats) {
            menu = createMenu(defaultStyleFormats.concat(editor.settings.style_formats));
          } else {
            menu = createMenu(defaultStyleFormats);
          }
        } else {
          menu = createMenu(editor.settings.style_formats || defaultStyleFormats);
        }
        return menu;
      };
      editor.on('init', function () {
        global$2.each(newFormats, function (format) {
          editor.formatter.register(format.name, format);
        });
      });
      return {
        type: 'menu',
        items: createStylesMenu(),
        onPostRender: function (e) {
          editor.fire('renderFormatsMenu', { control: e.control });
        },
        itemDefaults: {
          preview: true,
          textStyle: function () {
            if (this.settings.format) {
              return editor.formatter.getCssText(this.settings.format);
            }
          },
          onPostRender: function () {
            var self = this;
            self.parent().on('show', function () {
              var formatName, command;
              formatName = self.settings.format;
              if (formatName) {
                self.disabled(!editor.formatter.canApply(formatName));
                self.active(editor.formatter.match(formatName));
              }
              command = self.settings.cmd;
              if (command) {
                self.active(editor.queryCommandState(command));
              }
            });
          },
          onclick: function () {
            if (this.settings.format) {
              toggleFormat(editor, this.settings.format)();
            }
            if (this.settings.cmd) {
              editor.execCommand(this.settings.cmd);
            }
          }
        }
      };
    };
    var registerMenuItems = function (editor, formatMenu) {
      editor.addMenuItem('formats', {
        text: 'Formats',
        menu: formatMenu
      });
    };
    var registerButtons$2 = function (editor, formatMenu) {
      editor.addButton('styleselect', {
        type: 'menubutton',
        text: 'Formats',
        menu: formatMenu,
        onShowMenu: function () {
          if (editor.settings.style_formats_autohide) {
            hideFormatMenuItems(editor, this.menu);
          }
        }
      });
    };
    var register$3 = function (editor) {
      var formatMenu = createFormatMenu(editor);
      registerMenuItems(editor, formatMenu);
      registerButtons$2(editor, formatMenu);
    };
    var Formats = { register: register$3 };

    var defaultBlocks = 'Paragraph=p;' + 'Heading 1=h1;' + 'Heading 2=h2;' + 'Heading 3=h3;' + 'Heading 4=h4;' + 'Heading 5=h5;' + 'Heading 6=h6;' + 'Preformatted=pre';
    var createFormats$1 = function (formats) {
      formats = formats.replace(/;$/, '').split(';');
      var i = formats.length;
      while (i--) {
        formats[i] = formats[i].split('=');
      }
      return formats;
    };
    var createListBoxChangeHandler = function (editor, items, formatName) {
      return function () {
        var self = this;
        editor.on('nodeChange', function (e) {
          var formatter = editor.formatter;
          var value = null;
          global$2.each(e.parents, function (node) {
            global$2.each(items, function (item) {
              if (formatName) {
                if (formatter.matchNode(node, formatName, { value: item.value })) {
                  value = item.value;
                }
              } else {
                if (formatter.matchNode(node, item.value)) {
                  value = item.value;
                }
              }
              if (value) {
                return false;
              }
            });
            if (value) {
              return false;
            }
          });
          self.value(value);
        });
      };
    };
    var lazyFormatSelectBoxItems = function (editor, blocks) {
      return function () {
        var items = [];
        global$2.each(blocks, function (block) {
          items.push({
            text: block[0],
            value: block[1],
            textStyle: function () {
              return editor.formatter.getCssText(block[1]);
            }
          });
        });
        return {
          type: 'listbox',
          text: blocks[0][0],
          values: items,
          fixedWidth: true,
          onselect: function (e) {
            if (e.control) {
              var fmt = e.control.value();
              toggleFormat(editor, fmt)();
            }
          },
          onPostRender: createListBoxChangeHandler(editor, items)
        };
      };
    };
    var buildMenuItems = function (editor, blocks) {
      return global$2.map(blocks, function (block) {
        return {
          text: block[0],
          onclick: toggleFormat(editor, block[1]),
          textStyle: function () {
            return editor.formatter.getCssText(block[1]);
          }
        };
      });
    };
    var register$4 = function (editor) {
      var blocks = createFormats$1(editor.settings.block_formats || defaultBlocks);
      editor.addMenuItem('blockformats', {
        text: 'Blocks',
        menu: buildMenuItems(editor, blocks)
      });
      editor.addButton('formatselect', lazyFormatSelectBoxItems(editor, blocks));
    };
    var FormatSelect = { register: register$4 };

    var createCustomMenuItems = function (editor, names) {
      var items, nameList;
      if (typeof names === 'string') {
        nameList = names.split(' ');
      } else if (global$2.isArray(names)) {
        return flatten(global$2.map(names, function (names) {
          return createCustomMenuItems(editor, names);
        }));
      }
      items = global$2.grep(nameList, function (name) {
        return name === '|' || name in editor.menuItems;
      });
      return global$2.map(items, function (name) {
        return name === '|' ? { text: '-' } : editor.menuItems[name];
      });
    };
    var isSeparator$1 = function (menuItem) {
      return menuItem && menuItem.text === '-';
    };
    var trimMenuItems = function (menuItems) {
      var menuItems2 = filter(menuItems, function (menuItem, i) {
        return !isSeparator$1(menuItem) || !isSeparator$1(menuItems[i - 1]);
      });
      return filter(menuItems2, function (menuItem, i) {
        return !isSeparator$1(menuItem) || i > 0 && i < menuItems2.length - 1;
      });
    };
    var createContextMenuItems = function (editor, context) {
      var outputMenuItems = [{ text: '-' }];
      var menuItems = global$2.grep(editor.menuItems, function (menuItem) {
        return menuItem.context === context;
      });
      global$2.each(menuItems, function (menuItem) {
        if (menuItem.separator === 'before') {
          outputMenuItems.push({ text: '|' });
        }
        if (menuItem.prependToContext) {
          outputMenuItems.unshift(menuItem);
        } else {
          outputMenuItems.push(menuItem);
        }
        if (menuItem.separator === 'after') {
          outputMenuItems.push({ text: '|' });
        }
      });
      return outputMenuItems;
    };
    var createInsertMenu = function (editor) {
      var insertButtonItems = editor.settings.insert_button_items;
      if (insertButtonItems) {
        return trimMenuItems(createCustomMenuItems(editor, insertButtonItems));
      } else {
        return trimMenuItems(createContextMenuItems(editor, 'insert'));
      }
    };
    var registerButtons$3 = function (editor) {
      editor.addButton('insert', {
        type: 'menubutton',
        icon: 'insert',
        menu: [],
        oncreatemenu: function () {
          this.menu.add(createInsertMenu(editor));
          this.menu.renderNew();
        }
      });
    };
    var register$5 = function (editor) {
      registerButtons$3(editor);
    };
    var InsertButton = { register: register$5 };

    var registerFormatButtons = function (editor) {
      global$2.each({
        bold: 'Bold',
        italic: 'Italic',
        underline: 'Underline',
        strikethrough: 'Strikethrough',
        subscript: 'Subscript',
        superscript: 'Superscript'
      }, function (text, name) {
        editor.addButton(name, {
          active: false,
          tooltip: text,
          onPostRender: postRenderFormatToggle(editor, name),
          onclick: toggleFormat(editor, name)
        });
      });
    };
    var registerCommandButtons = function (editor) {
      global$2.each({
        outdent: [
          'Decrease indent',
          'Outdent'
        ],
        indent: [
          'Increase indent',
          'Indent'
        ],
        cut: [
          'Cut',
          'Cut'
        ],
        copy: [
          'Copy',
          'Copy'
        ],
        paste: [
          'Paste',
          'Paste'
        ],
        help: [
          'Help',
          'mceHelp'
        ],
        selectall: [
          'Select all',
          'SelectAll'
        ],
        visualaid: [
          'Visual aids',
          'mceToggleVisualAid'
        ],
        newdocument: [
          'New document',
          'mceNewDocument'
        ],
        removeformat: [
          'Clear formatting',
          'RemoveFormat'
        ],
        remove: [
          'Remove',
          'Delete'
        ]
      }, function (item, name) {
        editor.addButton(name, {
          tooltip: item[0],
          cmd: item[1]
        });
      });
    };
    var registerCommandToggleButtons = function (editor) {
      global$2.each({
        blockquote: [
          'Blockquote',
          'mceBlockQuote'
        ],
        subscript: [
          'Subscript',
          'Subscript'
        ],
        superscript: [
          'Superscript',
          'Superscript'
        ]
      }, function (item, name) {
        editor.addButton(name, {
          active: false,
          tooltip: item[0],
          cmd: item[1],
          onPostRender: postRenderFormatToggle(editor, name)
        });
      });
    };
    var registerButtons$4 = function (editor) {
      registerFormatButtons(editor);
      registerCommandButtons(editor);
      registerCommandToggleButtons(editor);
    };
    var registerMenuItems$1 = function (editor) {
      global$2.each({
        bold: [
          'Bold',
          'Bold',
          'Meta+B'
        ],
        italic: [
          'Italic',
          'Italic',
          'Meta+I'
        ],
        underline: [
          'Underline',
          'Underline',
          'Meta+U'
        ],
        strikethrough: [
          'Strikethrough',
          'Strikethrough'
        ],
        subscript: [
          'Subscript',
          'Subscript'
        ],
        superscript: [
          'Superscript',
          'Superscript'
        ],
        removeformat: [
          'Clear formatting',
          'RemoveFormat'
        ],
        newdocument: [
          'New document',
          'mceNewDocument'
        ],
        cut: [
          'Cut',
          'Cut',
          'Meta+X'
        ],
        copy: [
          'Copy',
          'Copy',
          'Meta+C'
        ],
        paste: [
          'Paste',
          'Paste',
          'Meta+V'
        ],
        selectall: [
          'Select all',
          'SelectAll',
          'Meta+A'
        ]
      }, function (item, name) {
        editor.addMenuItem(name, {
          text: item[0],
          icon: name,
          shortcut: item[2],
          cmd: item[1]
        });
      });
      editor.addMenuItem('codeformat', {
        text: 'Code',
        icon: 'code',
        onclick: toggleFormat(editor, 'code')
      });
    };
    var register$6 = function (editor) {
      registerButtons$4(editor);
      registerMenuItems$1(editor);
    };
    var SimpleControls = { register: register$6 };

    var toggleUndoRedoState = function (editor, type) {
      return function () {
        var self = this;
        var checkState = function () {
          var typeFn = type === 'redo' ? 'hasRedo' : 'hasUndo';
          return editor.undoManager ? editor.undoManager[typeFn]() : false;
        };
        self.disabled(!checkState());
        editor.on('Undo Redo AddUndo TypingUndo ClearUndos SwitchMode', function () {
          self.disabled(editor.readonly || !checkState());
        });
      };
    };
    var registerMenuItems$2 = function (editor) {
      editor.addMenuItem('undo', {
        text: 'Undo',
        icon: 'undo',
        shortcut: 'Meta+Z',
        onPostRender: toggleUndoRedoState(editor, 'undo'),
        cmd: 'undo'
      });
      editor.addMenuItem('redo', {
        text: 'Redo',
        icon: 'redo',
        shortcut: 'Meta+Y',
        onPostRender: toggleUndoRedoState(editor, 'redo'),
        cmd: 'redo'
      });
    };
    var registerButtons$5 = function (editor) {
      editor.addButton('undo', {
        tooltip: 'Undo',
        onPostRender: toggleUndoRedoState(editor, 'undo'),
        cmd: 'undo'
      });
      editor.addButton('redo', {
        tooltip: 'Redo',
        onPostRender: toggleUndoRedoState(editor, 'redo'),
        cmd: 'redo'
      });
    };
    var register$7 = function (editor) {
      registerMenuItems$2(editor);
      registerButtons$5(editor);
    };
    var UndoRedo = { register: register$7 };

    var toggleVisualAidState = function (editor) {
      return function () {
        var self = this;
        editor.on('VisualAid', function (e) {
          self.active(e.hasVisual);
        });
        self.active(editor.hasVisual);
      };
    };
    var registerMenuItems$3 = function (editor) {
      editor.addMenuItem('visualaid', {
        text: 'Visual aids',
        selectable: true,
        onPostRender: toggleVisualAidState(editor),
        cmd: 'mceToggleVisualAid'
      });
    };
    var register$8 = function (editor) {
      registerMenuItems$3(editor);
    };
    var VisualAid = { register: register$8 };

    var setupEnvironment = function () {
      Widget.tooltips = !global$8.iOS;
      Control$1.translate = function (text) {
        return global$1.translate(text);
      };
    };
    var setupUiContainer = function (editor) {
      if (editor.settings.ui_container) {
        global$8.container = descendant(Element.fromDom(domGlobals.document.body), editor.settings.ui_container).fold(constant(null), function (elm) {
          return elm.dom();
        });
      }
    };
    var setupRtlMode = function (editor) {
      if (editor.rtl) {
        Control$1.rtl = true;
      }
    };
    var setupHideFloatPanels = function (editor) {
      editor.on('mousedown progressstate', function () {
        FloatPanel.hideAll();
      });
    };
    var setup$1 = function (editor) {
      setupRtlMode(editor);
      setupHideFloatPanels(editor);
      setupUiContainer(editor);
      setupEnvironment();
      FormatSelect.register(editor);
      Align.register(editor);
      SimpleControls.register(editor);
      UndoRedo.register(editor);
      FontSizeSelect.register(editor);
      FontSelect.register(editor);
      Formats.register(editor);
      VisualAid.register(editor);
      InsertButton.register(editor);
    };
    var FormatControls = { setup: setup$1 };

    var GridLayout = AbsoluteLayout.extend({
      recalc: function (container) {
        var settings, rows, cols, items, contLayoutRect, width, height, rect, ctrlLayoutRect, ctrl, x, y, posX, posY, ctrlSettings, contPaddingBox, align, spacingH, spacingV, alignH, alignV, maxX, maxY;
        var colWidths = [];
        var rowHeights = [];
        var ctrlMinWidth, ctrlMinHeight, availableWidth, availableHeight, reverseRows, idx;
        settings = container.settings;
        items = container.items().filter(':visible');
        contLayoutRect = container.layoutRect();
        cols = settings.columns || Math.ceil(Math.sqrt(items.length));
        rows = Math.ceil(items.length / cols);
        spacingH = settings.spacingH || settings.spacing || 0;
        spacingV = settings.spacingV || settings.spacing || 0;
        alignH = settings.alignH || settings.align;
        alignV = settings.alignV || settings.align;
        contPaddingBox = container.paddingBox;
        reverseRows = 'reverseRows' in settings ? settings.reverseRows : container.isRtl();
        if (alignH && typeof alignH === 'string') {
          alignH = [alignH];
        }
        if (alignV && typeof alignV === 'string') {
          alignV = [alignV];
        }
        for (x = 0; x < cols; x++) {
          colWidths.push(0);
        }
        for (y = 0; y < rows; y++) {
          rowHeights.push(0);
        }
        for (y = 0; y < rows; y++) {
          for (x = 0; x < cols; x++) {
            ctrl = items[y * cols + x];
            if (!ctrl) {
              break;
            }
            ctrlLayoutRect = ctrl.layoutRect();
            ctrlMinWidth = ctrlLayoutRect.minW;
            ctrlMinHeight = ctrlLayoutRect.minH;
            colWidths[x] = ctrlMinWidth > colWidths[x] ? ctrlMinWidth : colWidths[x];
            rowHeights[y] = ctrlMinHeight > rowHeights[y] ? ctrlMinHeight : rowHeights[y];
          }
        }
        availableWidth = contLayoutRect.innerW - contPaddingBox.left - contPaddingBox.right;
        for (maxX = 0, x = 0; x < cols; x++) {
          maxX += colWidths[x] + (x > 0 ? spacingH : 0);
          availableWidth -= (x > 0 ? spacingH : 0) + colWidths[x];
        }
        availableHeight = contLayoutRect.innerH - contPaddingBox.top - contPaddingBox.bottom;
        for (maxY = 0, y = 0; y < rows; y++) {
          maxY += rowHeights[y] + (y > 0 ? spacingV : 0);
          availableHeight -= (y > 0 ? spacingV : 0) + rowHeights[y];
        }
        maxX += contPaddingBox.left + contPaddingBox.right;
        maxY += contPaddingBox.top + contPaddingBox.bottom;
        rect = {};
        rect.minW = maxX + (contLayoutRect.w - contLayoutRect.innerW);
        rect.minH = maxY + (contLayoutRect.h - contLayoutRect.innerH);
        rect.contentW = rect.minW - contLayoutRect.deltaW;
        rect.contentH = rect.minH - contLayoutRect.deltaH;
        rect.minW = Math.min(rect.minW, contLayoutRect.maxW);
        rect.minH = Math.min(rect.minH, contLayoutRect.maxH);
        rect.minW = Math.max(rect.minW, contLayoutRect.startMinWidth);
        rect.minH = Math.max(rect.minH, contLayoutRect.startMinHeight);
        if (contLayoutRect.autoResize && (rect.minW !== contLayoutRect.minW || rect.minH !== contLayoutRect.minH)) {
          rect.w = rect.minW;
          rect.h = rect.minH;
          container.layoutRect(rect);
          this.recalc(container);
          if (container._lastRect === null) {
            var parentCtrl = container.parent();
            if (parentCtrl) {
              parentCtrl._lastRect = null;
              parentCtrl.recalc();
            }
          }
          return;
        }
        if (contLayoutRect.autoResize) {
          rect = container.layoutRect(rect);
          rect.contentW = rect.minW - contLayoutRect.deltaW;
          rect.contentH = rect.minH - contLayoutRect.deltaH;
        }
        var flexV;
        if (settings.packV === 'start') {
          flexV = 0;
        } else {
          flexV = availableHeight > 0 ? Math.floor(availableHeight / rows) : 0;
        }
        var totalFlex = 0;
        var flexWidths = settings.flexWidths;
        if (flexWidths) {
          for (x = 0; x < flexWidths.length; x++) {
            totalFlex += flexWidths[x];
          }
        } else {
          totalFlex = cols;
        }
        var ratio = availableWidth / totalFlex;
        for (x = 0; x < cols; x++) {
          colWidths[x] += flexWidths ? flexWidths[x] * ratio : ratio;
        }
        posY = contPaddingBox.top;
        for (y = 0; y < rows; y++) {
          posX = contPaddingBox.left;
          height = rowHeights[y] + flexV;
          for (x = 0; x < cols; x++) {
            if (reverseRows) {
              idx = y * cols + cols - 1 - x;
            } else {
              idx = y * cols + x;
            }
            ctrl = items[idx];
            if (!ctrl) {
              break;
            }
            ctrlSettings = ctrl.settings;
            ctrlLayoutRect = ctrl.layoutRect();
            width = Math.max(colWidths[x], ctrlLayoutRect.startMinWidth);
            ctrlLayoutRect.x = posX;
            ctrlLayoutRect.y = posY;
            align = ctrlSettings.alignH || (alignH ? alignH[x] || alignH[0] : null);
            if (align === 'center') {
              ctrlLayoutRect.x = posX + width / 2 - ctrlLayoutRect.w / 2;
            } else if (align === 'right') {
              ctrlLayoutRect.x = posX + width - ctrlLayoutRect.w;
            } else if (align === 'stretch') {
              ctrlLayoutRect.w = width;
            }
            align = ctrlSettings.alignV || (alignV ? alignV[x] || alignV[0] : null);
            if (align === 'center') {
              ctrlLayoutRect.y = posY + height / 2 - ctrlLayoutRect.h / 2;
            } else if (align === 'bottom') {
              ctrlLayoutRect.y = posY + height - ctrlLayoutRect.h;
            } else if (align === 'stretch') {
              ctrlLayoutRect.h = height;
            }
            ctrl.layoutRect(ctrlLayoutRect);
            posX += width + spacingH;
            if (ctrl.recalc) {
              ctrl.recalc();
            }
          }
          posY += height + spacingV;
        }
      }
    });

    var Iframe$1 = Widget.extend({
      renderHtml: function () {
        var self = this;
        self.classes.add('iframe');
        self.canFocus = false;
        return '<iframe id="' + self._id + '" class="' + self.classes + '" tabindex="-1" src="' + (self.settings.url || 'javascript:\'\'') + '" frameborder="0"></iframe>';
      },
      src: function (src) {
        this.getEl().src = src;
      },
      html: function (html, callback) {
        var self = this, body = this.getEl().contentWindow.document.body;
        if (!body) {
          global$7.setTimeout(function () {
            self.html(html);
          });
        } else {
          body.innerHTML = html;
          if (callback) {
            callback();
          }
        }
        return this;
      }
    });

    var InfoBox = Widget.extend({
      init: function (settings) {
        var self = this;
        self._super(settings);
        self.classes.add('widget').add('infobox');
        self.canFocus = false;
      },
      severity: function (level) {
        this.classes.remove('error');
        this.classes.remove('warning');
        this.classes.remove('success');
        this.classes.add(level);
      },
      help: function (state) {
        this.state.set('help', state);
      },
      renderHtml: function () {
        var self = this, prefix = self.classPrefix;
        return '<div id="' + self._id + '" class="' + self.classes + '">' + '<div id="' + self._id + '-body">' + self.encode(self.state.get('text')) + '<button role="button" tabindex="-1">' + '<i class="' + prefix + 'ico ' + prefix + 'i-help"></i>' + '</button>' + '</div>' + '</div>';
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:text', function (e) {
          self.getEl('body').firstChild.data = self.encode(e.value);
          if (self.state.get('rendered')) {
            self.updateLayoutRect();
          }
        });
        self.state.on('change:help', function (e) {
          self.classes.toggle('has-help', e.value);
          if (self.state.get('rendered')) {
            self.updateLayoutRect();
          }
        });
        return self._super();
      }
    });

    var Label = Widget.extend({
      init: function (settings) {
        var self = this;
        self._super(settings);
        self.classes.add('widget').add('label');
        self.canFocus = false;
        if (settings.multiline) {
          self.classes.add('autoscroll');
        }
        if (settings.strong) {
          self.classes.add('strong');
        }
      },
      initLayoutRect: function () {
        var self = this, layoutRect = self._super();
        if (self.settings.multiline) {
          var size = funcs.getSize(self.getEl());
          if (size.width > layoutRect.maxW) {
            layoutRect.minW = layoutRect.maxW;
            self.classes.add('multiline');
          }
          self.getEl().style.width = layoutRect.minW + 'px';
          layoutRect.startMinH = layoutRect.h = layoutRect.minH = Math.min(layoutRect.maxH, funcs.getSize(self.getEl()).height);
        }
        return layoutRect;
      },
      repaint: function () {
        var self = this;
        if (!self.settings.multiline) {
          self.getEl().style.lineHeight = self.layoutRect().h + 'px';
        }
        return self._super();
      },
      severity: function (level) {
        this.classes.remove('error');
        this.classes.remove('warning');
        this.classes.remove('success');
        this.classes.add(level);
      },
      renderHtml: function () {
        var self = this;
        var targetCtrl, forName, forId = self.settings.forId;
        var text = self.settings.html ? self.settings.html : self.encode(self.state.get('text'));
        if (!forId && (forName = self.settings.forName)) {
          targetCtrl = self.getRoot().find('#' + forName)[0];
          if (targetCtrl) {
            forId = targetCtrl._id;
          }
        }
        if (forId) {
          return '<label id="' + self._id + '" class="' + self.classes + '"' + (forId ? ' for="' + forId + '"' : '') + '>' + text + '</label>';
        }
        return '<span id="' + self._id + '" class="' + self.classes + '">' + text + '</span>';
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:text', function (e) {
          self.innerHtml(self.encode(e.value));
          if (self.state.get('rendered')) {
            self.updateLayoutRect();
          }
        });
        return self._super();
      }
    });

    var Toolbar$1 = Container.extend({
      Defaults: {
        role: 'toolbar',
        layout: 'flow'
      },
      init: function (settings) {
        var self = this;
        self._super(settings);
        self.classes.add('toolbar');
      },
      postRender: function () {
        var self = this;
        self.items().each(function (ctrl) {
          ctrl.classes.add('toolbar-item');
        });
        return self._super();
      }
    });

    var MenuBar = Toolbar$1.extend({
      Defaults: {
        role: 'menubar',
        containerCls: 'menubar',
        ariaRoot: true,
        defaults: { type: 'menubutton' }
      }
    });

    function isChildOf$1(node, parent) {
      while (node) {
        if (parent === node) {
          return true;
        }
        node = node.parentNode;
      }
      return false;
    }
    var MenuButton = Button.extend({
      init: function (settings) {
        var self = this;
        self._renderOpen = true;
        self._super(settings);
        settings = self.settings;
        self.classes.add('menubtn');
        if (settings.fixedWidth) {
          self.classes.add('fixed-width');
        }
        self.aria('haspopup', true);
        self.state.set('menu', settings.menu || self.render());
      },
      showMenu: function (toggle) {
        var self = this;
        var menu;
        if (self.menu && self.menu.visible() && toggle !== false) {
          return self.hideMenu();
        }
        if (!self.menu) {
          menu = self.state.get('menu') || [];
          self.classes.add('opened');
          if (menu.length) {
            menu = {
              type: 'menu',
              animate: true,
              items: menu
            };
          } else {
            menu.type = menu.type || 'menu';
            menu.animate = true;
          }
          if (!menu.renderTo) {
            self.menu = global$4.create(menu).parent(self).renderTo();
          } else {
            self.menu = menu.parent(self).show().renderTo();
          }
          self.fire('createmenu');
          self.menu.reflow();
          self.menu.on('cancel', function (e) {
            if (e.control.parent() === self.menu) {
              e.stopPropagation();
              self.focus();
              self.hideMenu();
            }
          });
          self.menu.on('select', function () {
            self.focus();
          });
          self.menu.on('show hide', function (e) {
            if (e.type === 'hide' && e.control.parent() === self) {
              self.classes.remove('opened-under');
            }
            if (e.control === self.menu) {
              self.activeMenu(e.type === 'show');
              self.classes.toggle('opened', e.type === 'show');
            }
            self.aria('expanded', e.type === 'show');
          }).fire('show');
        }
        self.menu.show();
        self.menu.layoutRect({ w: self.layoutRect().w });
        self.menu.repaint();
        self.menu.moveRel(self.getEl(), self.isRtl() ? [
          'br-tr',
          'tr-br'
        ] : [
          'bl-tl',
          'tl-bl'
        ]);
        var menuLayoutRect = self.menu.layoutRect();
        var selfBottom = self.$el.offset().top + self.layoutRect().h;
        if (selfBottom > menuLayoutRect.y && selfBottom < menuLayoutRect.y + menuLayoutRect.h) {
          self.classes.add('opened-under');
        }
        self.fire('showmenu');
      },
      hideMenu: function () {
        var self = this;
        if (self.menu) {
          self.menu.items().each(function (item) {
            if (item.hideMenu) {
              item.hideMenu();
            }
          });
          self.menu.hide();
        }
      },
      activeMenu: function (state) {
        this.classes.toggle('active', state);
      },
      renderHtml: function () {
        var self = this, id = self._id, prefix = self.classPrefix;
        var icon = self.settings.icon, image;
        var text = self.state.get('text');
        var textHtml = '';
        image = self.settings.image;
        if (image) {
          icon = 'none';
          if (typeof image !== 'string') {
            image = domGlobals.window.getSelection ? image[0] : image[1];
          }
          image = ' style="background-image: url(\'' + image + '\')"';
        } else {
          image = '';
        }
        if (text) {
          self.classes.add('btn-has-text');
          textHtml = '<span class="' + prefix + 'txt">' + self.encode(text) + '</span>';
        }
        icon = self.settings.icon ? prefix + 'ico ' + prefix + 'i-' + icon : '';
        self.aria('role', self.parent() instanceof MenuBar ? 'menuitem' : 'button');
        return '<div id="' + id + '" class="' + self.classes + '" tabindex="-1" aria-labelledby="' + id + '">' + '<button id="' + id + '-open" role="presentation" type="button" tabindex="-1">' + (icon ? '<i class="' + icon + '"' + image + '></i>' : '') + textHtml + ' <i class="' + prefix + 'caret"></i>' + '</button>' + '</div>';
      },
      postRender: function () {
        var self = this;
        self.on('click', function (e) {
          if (e.control === self && isChildOf$1(e.target, self.getEl())) {
            self.focus();
            self.showMenu(!e.aria);
            if (e.aria) {
              self.menu.items().filter(':visible')[0].focus();
            }
          }
        });
        self.on('mouseenter', function (e) {
          var overCtrl = e.control;
          var parent = self.parent();
          var hasVisibleSiblingMenu;
          if (overCtrl && parent && overCtrl instanceof MenuButton && overCtrl.parent() === parent) {
            parent.items().filter('MenuButton').each(function (ctrl) {
              if (ctrl.hideMenu && ctrl !== overCtrl) {
                if (ctrl.menu && ctrl.menu.visible()) {
                  hasVisibleSiblingMenu = true;
                }
                ctrl.hideMenu();
              }
            });
            if (hasVisibleSiblingMenu) {
              overCtrl.focus();
              overCtrl.showMenu();
            }
          }
        });
        return self._super();
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:menu', function () {
          if (self.menu) {
            self.menu.remove();
          }
          self.menu = null;
        });
        return self._super();
      },
      remove: function () {
        this._super();
        if (this.menu) {
          this.menu.remove();
        }
      }
    });

    var Menu = FloatPanel.extend({
      Defaults: {
        defaultType: 'menuitem',
        border: 1,
        layout: 'stack',
        role: 'application',
        bodyRole: 'menu',
        ariaRoot: true
      },
      init: function (settings) {
        var self = this;
        settings.autohide = true;
        settings.constrainToViewport = true;
        if (typeof settings.items === 'function') {
          settings.itemsFactory = settings.items;
          settings.items = [];
        }
        if (settings.itemDefaults) {
          var items = settings.items;
          var i = items.length;
          while (i--) {
            items[i] = global$2.extend({}, settings.itemDefaults, items[i]);
          }
        }
        self._super(settings);
        self.classes.add('menu');
        if (settings.animate && global$8.ie !== 11) {
          self.classes.add('animate');
        }
      },
      repaint: function () {
        this.classes.toggle('menu-align', true);
        this._super();
        this.getEl().style.height = '';
        this.getEl('body').style.height = '';
        return this;
      },
      cancel: function () {
        var self = this;
        self.hideAll();
        self.fire('select');
      },
      load: function () {
        var self = this;
        var time, factory;
        function hideThrobber() {
          if (self.throbber) {
            self.throbber.hide();
            self.throbber = null;
          }
        }
        factory = self.settings.itemsFactory;
        if (!factory) {
          return;
        }
        if (!self.throbber) {
          self.throbber = new Throbber(self.getEl('body'), true);
          if (self.items().length === 0) {
            self.throbber.show();
            self.fire('loading');
          } else {
            self.throbber.show(100, function () {
              self.items().remove();
              self.fire('loading');
            });
          }
          self.on('hide close', hideThrobber);
        }
        self.requestTime = time = new Date().getTime();
        self.settings.itemsFactory(function (items) {
          if (items.length === 0) {
            self.hide();
            return;
          }
          if (self.requestTime !== time) {
            return;
          }
          self.getEl().style.width = '';
          self.getEl('body').style.width = '';
          hideThrobber();
          self.items().remove();
          self.getEl('body').innerHTML = '';
          self.add(items);
          self.renderNew();
          self.fire('loaded');
        });
      },
      hideAll: function () {
        var self = this;
        this.find('menuitem').exec('hideMenu');
        return self._super();
      },
      preRender: function () {
        var self = this;
        self.items().each(function (ctrl) {
          var settings = ctrl.settings;
          if (settings.icon || settings.image || settings.selectable) {
            self._hasIcons = true;
            return false;
          }
        });
        if (self.settings.itemsFactory) {
          self.on('postrender', function () {
            if (self.settings.itemsFactory) {
              self.load();
            }
          });
        }
        self.on('show hide', function (e) {
          if (e.control === self) {
            if (e.type === 'show') {
              global$7.setTimeout(function () {
                self.classes.add('in');
              }, 0);
            } else {
              self.classes.remove('in');
            }
          }
        });
        return self._super();
      }
    });

    var ListBox = MenuButton.extend({
      init: function (settings) {
        var self = this;
        var values, selected, selectedText, lastItemCtrl;
        function setSelected(menuValues) {
          for (var i = 0; i < menuValues.length; i++) {
            selected = menuValues[i].selected || settings.value === menuValues[i].value;
            if (selected) {
              selectedText = selectedText || menuValues[i].text;
              self.state.set('value', menuValues[i].value);
              return true;
            }
            if (menuValues[i].menu) {
              if (setSelected(menuValues[i].menu)) {
                return true;
              }
            }
          }
        }
        self._super(settings);
        settings = self.settings;
        self._values = values = settings.values;
        if (values) {
          if (typeof settings.value !== 'undefined') {
            setSelected(values);
          }
          if (!selected && values.length > 0) {
            selectedText = values[0].text;
            self.state.set('value', values[0].value);
          }
          self.state.set('menu', values);
        }
        self.state.set('text', settings.text || selectedText);
        self.classes.add('listbox');
        self.on('select', function (e) {
          var ctrl = e.control;
          if (lastItemCtrl) {
            e.lastControl = lastItemCtrl;
          }
          if (settings.multiple) {
            ctrl.active(!ctrl.active());
          } else {
            self.value(e.control.value());
          }
          lastItemCtrl = ctrl;
        });
      },
      value: function (value) {
        if (arguments.length === 0) {
          return this.state.get('value');
        }
        if (typeof value === 'undefined') {
          return this;
        }
        function valueExists(values) {
          return exists(values, function (a) {
            return a.menu ? valueExists(a.menu) : a.value === value;
          });
        }
        if (this.settings.values) {
          if (valueExists(this.settings.values)) {
            this.state.set('value', value);
          } else if (value === null) {
            this.state.set('value', null);
          }
        } else {
          this.state.set('value', value);
        }
        return this;
      },
      bindStates: function () {
        var self = this;
        function activateMenuItemsByValue(menu, value) {
          if (menu instanceof Menu) {
            menu.items().each(function (ctrl) {
              if (!ctrl.hasMenus()) {
                ctrl.active(ctrl.value() === value);
              }
            });
          }
        }
        function getSelectedItem(menuValues, value) {
          var selectedItem;
          if (!menuValues) {
            return;
          }
          for (var i = 0; i < menuValues.length; i++) {
            if (menuValues[i].value === value) {
              return menuValues[i];
            }
            if (menuValues[i].menu) {
              selectedItem = getSelectedItem(menuValues[i].menu, value);
              if (selectedItem) {
                return selectedItem;
              }
            }
          }
        }
        self.on('show', function (e) {
          activateMenuItemsByValue(e.control, self.value());
        });
        self.state.on('change:value', function (e) {
          var selectedItem = getSelectedItem(self.state.get('menu'), e.value);
          if (selectedItem) {
            self.text(selectedItem.text);
          } else {
            self.text(self.settings.text);
          }
        });
        return self._super();
      }
    });

    var toggleTextStyle = function (ctrl, state) {
      var textStyle = ctrl._textStyle;
      if (textStyle) {
        var textElm = ctrl.getEl('text');
        textElm.setAttribute('style', textStyle);
        if (state) {
          textElm.style.color = '';
          textElm.style.backgroundColor = '';
        }
      }
    };
    var MenuItem = Widget.extend({
      Defaults: {
        border: 0,
        role: 'menuitem'
      },
      init: function (settings) {
        var self = this;
        var text;
        self._super(settings);
        settings = self.settings;
        self.classes.add('menu-item');
        if (settings.menu) {
          self.classes.add('menu-item-expand');
        }
        if (settings.preview) {
          self.classes.add('menu-item-preview');
        }
        text = self.state.get('text');
        if (text === '-' || text === '|') {
          self.classes.add('menu-item-sep');
          self.aria('role', 'separator');
          self.state.set('text', '-');
        }
        if (settings.selectable) {
          self.aria('role', 'menuitemcheckbox');
          self.classes.add('menu-item-checkbox');
          settings.icon = 'selected';
        }
        if (!settings.preview && !settings.selectable) {
          self.classes.add('menu-item-normal');
        }
        self.on('mousedown', function (e) {
          e.preventDefault();
        });
        if (settings.menu && !settings.ariaHideMenu) {
          self.aria('haspopup', true);
        }
      },
      hasMenus: function () {
        return !!this.settings.menu;
      },
      showMenu: function () {
        var self = this;
        var settings = self.settings;
        var menu;
        var parent = self.parent();
        parent.items().each(function (ctrl) {
          if (ctrl !== self) {
            ctrl.hideMenu();
          }
        });
        if (settings.menu) {
          menu = self.menu;
          if (!menu) {
            menu = settings.menu;
            if (menu.length) {
              menu = {
                type: 'menu',
                items: menu
              };
            } else {
              menu.type = menu.type || 'menu';
            }
            if (parent.settings.itemDefaults) {
              menu.itemDefaults = parent.settings.itemDefaults;
            }
            menu = self.menu = global$4.create(menu).parent(self).renderTo();
            menu.reflow();
            menu.on('cancel', function (e) {
              e.stopPropagation();
              self.focus();
              menu.hide();
            });
            menu.on('show hide', function (e) {
              if (e.control.items) {
                e.control.items().each(function (ctrl) {
                  ctrl.active(ctrl.settings.selected);
                });
              }
            }).fire('show');
            menu.on('hide', function (e) {
              if (e.control === menu) {
                self.classes.remove('selected');
              }
            });
            menu.submenu = true;
          } else {
            menu.show();
          }
          menu._parentMenu = parent;
          menu.classes.add('menu-sub');
          var rel = menu.testMoveRel(self.getEl(), self.isRtl() ? [
            'tl-tr',
            'bl-br',
            'tr-tl',
            'br-bl'
          ] : [
            'tr-tl',
            'br-bl',
            'tl-tr',
            'bl-br'
          ]);
          menu.moveRel(self.getEl(), rel);
          menu.rel = rel;
          rel = 'menu-sub-' + rel;
          menu.classes.remove(menu._lastRel).add(rel);
          menu._lastRel = rel;
          self.classes.add('selected');
          self.aria('expanded', true);
        }
      },
      hideMenu: function () {
        var self = this;
        if (self.menu) {
          self.menu.items().each(function (item) {
            if (item.hideMenu) {
              item.hideMenu();
            }
          });
          self.menu.hide();
          self.aria('expanded', false);
        }
        return self;
      },
      renderHtml: function () {
        var self = this;
        var id = self._id;
        var settings = self.settings;
        var prefix = self.classPrefix;
        var text = self.state.get('text');
        var icon = self.settings.icon, image = '', shortcut = settings.shortcut;
        var url = self.encode(settings.url), iconHtml = '';
        function convertShortcut(shortcut) {
          var i, value, replace = {};
          if (global$8.mac) {
            replace = {
              alt: '&#x2325;',
              ctrl: '&#x2318;',
              shift: '&#x21E7;',
              meta: '&#x2318;'
            };
          } else {
            replace = { meta: 'Ctrl' };
          }
          shortcut = shortcut.split('+');
          for (i = 0; i < shortcut.length; i++) {
            value = replace[shortcut[i].toLowerCase()];
            if (value) {
              shortcut[i] = value;
            }
          }
          return shortcut.join('+');
        }
        function escapeRegExp(str) {
          return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
        }
        function markMatches(text) {
          var match = settings.match || '';
          return match ? text.replace(new RegExp(escapeRegExp(match), 'gi'), function (match) {
            return '!mce~match[' + match + ']mce~match!';
          }) : text;
        }
        function boldMatches(text) {
          return text.replace(new RegExp(escapeRegExp('!mce~match['), 'g'), '<b>').replace(new RegExp(escapeRegExp(']mce~match!'), 'g'), '</b>');
        }
        if (icon) {
          self.parent().classes.add('menu-has-icons');
        }
        if (settings.image) {
          image = ' style="background-image: url(\'' + settings.image + '\')"';
        }
        if (shortcut) {
          shortcut = convertShortcut(shortcut);
        }
        icon = prefix + 'ico ' + prefix + 'i-' + (self.settings.icon || 'none');
        iconHtml = text !== '-' ? '<i class="' + icon + '"' + image + '></i>\xA0' : '';
        text = boldMatches(self.encode(markMatches(text)));
        url = boldMatches(self.encode(markMatches(url)));
        return '<div id="' + id + '" class="' + self.classes + '" tabindex="-1">' + iconHtml + (text !== '-' ? '<span id="' + id + '-text" class="' + prefix + 'text">' + text + '</span>' : '') + (shortcut ? '<div id="' + id + '-shortcut" class="' + prefix + 'menu-shortcut">' + shortcut + '</div>' : '') + (settings.menu ? '<div class="' + prefix + 'caret"></div>' : '') + (url ? '<div class="' + prefix + 'menu-item-link">' + url + '</div>' : '') + '</div>';
      },
      postRender: function () {
        var self = this, settings = self.settings;
        var textStyle = settings.textStyle;
        if (typeof textStyle === 'function') {
          textStyle = textStyle.call(this);
        }
        if (textStyle) {
          var textElm = self.getEl('text');
          if (textElm) {
            textElm.setAttribute('style', textStyle);
            self._textStyle = textStyle;
          }
        }
        self.on('mouseenter click', function (e) {
          if (e.control === self) {
            if (!settings.menu && e.type === 'click') {
              self.fire('select');
              global$7.requestAnimationFrame(function () {
                self.parent().hideAll();
              });
            } else {
              self.showMenu();
              if (e.aria) {
                self.menu.focus(true);
              }
            }
          }
        });
        self._super();
        return self;
      },
      hover: function () {
        var self = this;
        self.parent().items().each(function (ctrl) {
          ctrl.classes.remove('selected');
        });
        self.classes.toggle('selected', true);
        return self;
      },
      active: function (state) {
        toggleTextStyle(this, state);
        if (typeof state !== 'undefined') {
          this.aria('checked', state);
        }
        return this._super(state);
      },
      remove: function () {
        this._super();
        if (this.menu) {
          this.menu.remove();
        }
      }
    });

    var Radio = Checkbox.extend({
      Defaults: {
        classes: 'radio',
        role: 'radio'
      }
    });

    var ResizeHandle = Widget.extend({
      renderHtml: function () {
        var self = this, prefix = self.classPrefix;
        self.classes.add('resizehandle');
        if (self.settings.direction === 'both') {
          self.classes.add('resizehandle-both');
        }
        self.canFocus = false;
        return '<div id="' + self._id + '" class="' + self.classes + '">' + '<i class="' + prefix + 'ico ' + prefix + 'i-resize"></i>' + '</div>';
      },
      postRender: function () {
        var self = this;
        self._super();
        self.resizeDragHelper = new DragHelper(this._id, {
          start: function () {
            self.fire('ResizeStart');
          },
          drag: function (e) {
            if (self.settings.direction !== 'both') {
              e.deltaX = 0;
            }
            self.fire('Resize', e);
          },
          stop: function () {
            self.fire('ResizeEnd');
          }
        });
      },
      remove: function () {
        if (this.resizeDragHelper) {
          this.resizeDragHelper.destroy();
        }
        return this._super();
      }
    });

    function createOptions(options) {
      var strOptions = '';
      if (options) {
        for (var i = 0; i < options.length; i++) {
          strOptions += '<option value="' + options[i] + '">' + options[i] + '</option>';
        }
      }
      return strOptions;
    }
    var SelectBox = Widget.extend({
      Defaults: {
        classes: 'selectbox',
        role: 'selectbox',
        options: []
      },
      init: function (settings) {
        var self = this;
        self._super(settings);
        if (self.settings.size) {
          self.size = self.settings.size;
        }
        if (self.settings.options) {
          self._options = self.settings.options;
        }
        self.on('keydown', function (e) {
          var rootControl;
          if (e.keyCode === 13) {
            e.preventDefault();
            self.parents().reverse().each(function (ctrl) {
              if (ctrl.toJSON) {
                rootControl = ctrl;
                return false;
              }
            });
            self.fire('submit', { data: rootControl.toJSON() });
          }
        });
      },
      options: function (state) {
        if (!arguments.length) {
          return this.state.get('options');
        }
        this.state.set('options', state);
        return this;
      },
      renderHtml: function () {
        var self = this;
        var options, size = '';
        options = createOptions(self._options);
        if (self.size) {
          size = ' size = "' + self.size + '"';
        }
        return '<select id="' + self._id + '" class="' + self.classes + '"' + size + '>' + options + '</select>';
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:options', function (e) {
          self.getEl().innerHTML = createOptions(e.value);
        });
        return self._super();
      }
    });

    function constrain(value, minVal, maxVal) {
      if (value < minVal) {
        value = minVal;
      }
      if (value > maxVal) {
        value = maxVal;
      }
      return value;
    }
    function setAriaProp(el, name, value) {
      el.setAttribute('aria-' + name, value);
    }
    function updateSliderHandle(ctrl, value) {
      var maxHandlePos, shortSizeName, sizeName, stylePosName, styleValue, handleEl;
      if (ctrl.settings.orientation === 'v') {
        stylePosName = 'top';
        sizeName = 'height';
        shortSizeName = 'h';
      } else {
        stylePosName = 'left';
        sizeName = 'width';
        shortSizeName = 'w';
      }
      handleEl = ctrl.getEl('handle');
      maxHandlePos = (ctrl.layoutRect()[shortSizeName] || 100) - funcs.getSize(handleEl)[sizeName];
      styleValue = maxHandlePos * ((value - ctrl._minValue) / (ctrl._maxValue - ctrl._minValue)) + 'px';
      handleEl.style[stylePosName] = styleValue;
      handleEl.style.height = ctrl.layoutRect().h + 'px';
      setAriaProp(handleEl, 'valuenow', value);
      setAriaProp(handleEl, 'valuetext', '' + ctrl.settings.previewFilter(value));
      setAriaProp(handleEl, 'valuemin', ctrl._minValue);
      setAriaProp(handleEl, 'valuemax', ctrl._maxValue);
    }
    var Slider = Widget.extend({
      init: function (settings) {
        var self = this;
        if (!settings.previewFilter) {
          settings.previewFilter = function (value) {
            return Math.round(value * 100) / 100;
          };
        }
        self._super(settings);
        self.classes.add('slider');
        if (settings.orientation === 'v') {
          self.classes.add('vertical');
        }
        self._minValue = isNumber(settings.minValue) ? settings.minValue : 0;
        self._maxValue = isNumber(settings.maxValue) ? settings.maxValue : 100;
        self._initValue = self.state.get('value');
      },
      renderHtml: function () {
        var self = this, id = self._id, prefix = self.classPrefix;
        return '<div id="' + id + '" class="' + self.classes + '">' + '<div id="' + id + '-handle" class="' + prefix + 'slider-handle" role="slider" tabindex="-1"></div>' + '</div>';
      },
      reset: function () {
        this.value(this._initValue).repaint();
      },
      postRender: function () {
        var self = this;
        var minValue, maxValue, screenCordName, stylePosName, sizeName, shortSizeName;
        function toFraction(min, max, val) {
          return (val + min) / (max - min);
        }
        function fromFraction(min, max, val) {
          return val * (max - min) - min;
        }
        function handleKeyboard(minValue, maxValue) {
          function alter(delta) {
            var value;
            value = self.value();
            value = fromFraction(minValue, maxValue, toFraction(minValue, maxValue, value) + delta * 0.05);
            value = constrain(value, minValue, maxValue);
            self.value(value);
            self.fire('dragstart', { value: value });
            self.fire('drag', { value: value });
            self.fire('dragend', { value: value });
          }
          self.on('keydown', function (e) {
            switch (e.keyCode) {
            case 37:
            case 38:
              alter(-1);
              break;
            case 39:
            case 40:
              alter(1);
              break;
            }
          });
        }
        function handleDrag(minValue, maxValue, handleEl) {
          var startPos, startHandlePos, maxHandlePos, handlePos, value;
          self._dragHelper = new DragHelper(self._id, {
            handle: self._id + '-handle',
            start: function (e) {
              startPos = e[screenCordName];
              startHandlePos = parseInt(self.getEl('handle').style[stylePosName], 10);
              maxHandlePos = (self.layoutRect()[shortSizeName] || 100) - funcs.getSize(handleEl)[sizeName];
              self.fire('dragstart', { value: value });
            },
            drag: function (e) {
              var delta = e[screenCordName] - startPos;
              handlePos = constrain(startHandlePos + delta, 0, maxHandlePos);
              handleEl.style[stylePosName] = handlePos + 'px';
              value = minValue + handlePos / maxHandlePos * (maxValue - minValue);
              self.value(value);
              self.tooltip().text('' + self.settings.previewFilter(value)).show().moveRel(handleEl, 'bc tc');
              self.fire('drag', { value: value });
            },
            stop: function () {
              self.tooltip().hide();
              self.fire('dragend', { value: value });
            }
          });
        }
        minValue = self._minValue;
        maxValue = self._maxValue;
        if (self.settings.orientation === 'v') {
          screenCordName = 'screenY';
          stylePosName = 'top';
          sizeName = 'height';
          shortSizeName = 'h';
        } else {
          screenCordName = 'screenX';
          stylePosName = 'left';
          sizeName = 'width';
          shortSizeName = 'w';
        }
        self._super();
        handleKeyboard(minValue, maxValue);
        handleDrag(minValue, maxValue, self.getEl('handle'));
      },
      repaint: function () {
        this._super();
        updateSliderHandle(this, this.value());
      },
      bindStates: function () {
        var self = this;
        self.state.on('change:value', function (e) {
          updateSliderHandle(self, e.value);
        });
        return self._super();
      }
    });

    var Spacer = Widget.extend({
      renderHtml: function () {
        var self = this;
        self.classes.add('spacer');
        self.canFocus = false;
        return '<div id="' + self._id + '" class="' + self.classes + '"></div>';
      }
    });

    var SplitButton = MenuButton.extend({
      Defaults: {
        classes: 'widget btn splitbtn',
        role: 'button'
      },
      repaint: function () {
        var self = this;
        var elm = self.getEl();
        var rect = self.layoutRect();
        var mainButtonElm, menuButtonElm;
        self._super();
        mainButtonElm = elm.firstChild;
        menuButtonElm = elm.lastChild;
        global$9(mainButtonElm).css({
          width: rect.w - funcs.getSize(menuButtonElm).width,
          height: rect.h - 2
        });
        global$9(menuButtonElm).css({ height: rect.h - 2 });
        return self;
      },
      activeMenu: function (state) {
        var self = this;
        global$9(self.getEl().lastChild).toggleClass(self.classPrefix + 'active', state);
      },
      renderHtml: function () {
        var self = this;
        var id = self._id;
        var prefix = self.classPrefix;
        var image;
        var icon = self.state.get('icon');
        var text = self.state.get('text');
        var settings = self.settings;
        var textHtml = '', ariaPressed;
        image = settings.image;
        if (image) {
          icon = 'none';
          if (typeof image !== 'string') {
            image = domGlobals.window.getSelection ? image[0] : image[1];
          }
          image = ' style="background-image: url(\'' + image + '\')"';
        } else {
          image = '';
        }
        icon = settings.icon ? prefix + 'ico ' + prefix + 'i-' + icon : '';
        if (text) {
          self.classes.add('btn-has-text');
          textHtml = '<span class="' + prefix + 'txt">' + self.encode(text) + '</span>';
        }
        ariaPressed = typeof settings.active === 'boolean' ? ' aria-pressed="' + settings.active + '"' : '';
        return '<div id="' + id + '" class="' + self.classes + '" role="button"' + ariaPressed + ' tabindex="-1">' + '<button type="button" hidefocus="1" tabindex="-1">' + (icon ? '<i class="' + icon + '"' + image + '></i>' : '') + textHtml + '</button>' + '<button type="button" class="' + prefix + 'open" hidefocus="1" tabindex="-1">' + (self._menuBtnText ? (icon ? '\xA0' : '') + self._menuBtnText : '') + ' <i class="' + prefix + 'caret"></i>' + '</button>' + '</div>';
      },
      postRender: function () {
        var self = this, onClickHandler = self.settings.onclick;
        self.on('click', function (e) {
          var node = e.target;
          if (e.control === this) {
            while (node) {
              if (e.aria && e.aria.key !== 'down' || node.nodeName === 'BUTTON' && node.className.indexOf('open') === -1) {
                e.stopImmediatePropagation();
                if (onClickHandler) {
                  onClickHandler.call(this, e);
                }
                return;
              }
              node = node.parentNode;
            }
          }
        });
        delete self.settings.onclick;
        return self._super();
      }
    });

    var StackLayout = FlowLayout.extend({
      Defaults: {
        containerClass: 'stack-layout',
        controlClass: 'stack-layout-item',
        endClass: 'break'
      },
      isNative: function () {
        return true;
      }
    });

    var TabPanel = Panel.extend({
      Defaults: {
        layout: 'absolute',
        defaults: { type: 'panel' }
      },
      activateTab: function (idx) {
        var activeTabElm;
        if (this.activeTabId) {
          activeTabElm = this.getEl(this.activeTabId);
          global$9(activeTabElm).removeClass(this.classPrefix + 'active');
          activeTabElm.setAttribute('aria-selected', 'false');
        }
        this.activeTabId = 't' + idx;
        activeTabElm = this.getEl('t' + idx);
        activeTabElm.setAttribute('aria-selected', 'true');
        global$9(activeTabElm).addClass(this.classPrefix + 'active');
        this.items()[idx].show().fire('showtab');
        this.reflow();
        this.items().each(function (item, i) {
          if (idx !== i) {
            item.hide();
          }
        });
      },
      renderHtml: function () {
        var self = this;
        var layout = self._layout;
        var tabsHtml = '';
        var prefix = self.classPrefix;
        self.preRender();
        layout.preRender(self);
        self.items().each(function (ctrl, i) {
          var id = self._id + '-t' + i;
          ctrl.aria('role', 'tabpanel');
          ctrl.aria('labelledby', id);
          tabsHtml += '<div id="' + id + '" class="' + prefix + 'tab" ' + 'unselectable="on" role="tab" aria-controls="' + ctrl._id + '" aria-selected="false" tabIndex="-1">' + self.encode(ctrl.settings.title) + '</div>';
        });
        return '<div id="' + self._id + '" class="' + self.classes + '" hidefocus="1" tabindex="-1">' + '<div id="' + self._id + '-head" class="' + prefix + 'tabs" role="tablist">' + tabsHtml + '</div>' + '<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' + layout.renderHtml(self) + '</div>' + '</div>';
      },
      postRender: function () {
        var self = this;
        self._super();
        self.settings.activeTab = self.settings.activeTab || 0;
        self.activateTab(self.settings.activeTab);
        this.on('click', function (e) {
          var targetParent = e.target.parentNode;
          if (targetParent && targetParent.id === self._id + '-head') {
            var i = targetParent.childNodes.length;
            while (i--) {
              if (targetParent.childNodes[i] === e.target) {
                self.activateTab(i);
              }
            }
          }
        });
      },
      initLayoutRect: function () {
        var self = this;
        var rect, minW, minH;
        minW = funcs.getSize(self.getEl('head')).width;
        minW = minW < 0 ? 0 : minW;
        minH = 0;
        self.items().each(function (item) {
          minW = Math.max(minW, item.layoutRect().minW);
          minH = Math.max(minH, item.layoutRect().minH);
        });
        self.items().each(function (ctrl) {
          ctrl.settings.x = 0;
          ctrl.settings.y = 0;
          ctrl.settings.w = minW;
          ctrl.settings.h = minH;
          ctrl.layoutRect({
            x: 0,
            y: 0,
            w: minW,
            h: minH
          });
        });
        var headH = funcs.getSize(self.getEl('head')).height;
        self.settings.minWidth = minW;
        self.settings.minHeight = minH + headH;
        rect = self._super();
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حكاية أول حوار مع روبوت : محمد طه يروى الكواليس – tahkoom.com
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حكاية أول حوار مع روبوت : محمد طه يروى الكواليس

أجابت الآلة على الأسئلة ؟: ماذا قال روبوت ل محمد طه؟

بعد 8 سنوات .. تنبؤات الروبوت تتحول إلى واقع..

حروب 2025 في حوار منذ2017؟

: محمد طه يكشف أسرار حول الذكاء الاصطناعي

كتبت : فرح سمير

تضمن حواراً فريدًا من نوعه، BBC في عام 2017، شهد الإعلام العربي حدثًا غير مسبوق، حيث تم بث مباشر عبر قناة العربية

أُجري مع روبوت مدعوم بالذكاء الاصطناعي يحاكي البشر .وكان هذا الحوار من تقديم الإعلامي محمد طه، مراسل الشؤون التكنولوجية في القناة

منذ ذلك الحين، واصل محمد طه تقديم أبرز التقارير والتغطيات لأهم المؤتمرات العالمية، وكان دائمًا مميز ا في تناول أحدث التطورات التكنولوجية وفي هذا اللقاء الحصري، يحدثنا عن كواليس حواره مع الروبوت “صوفيا”، ويتطرق إلى آرائه حول الذكاء الاصطناعي، ومستقبل الإعلام، والتحولات التقنية التي باتت تؤثر في كل القطاعات

– صف لي شعورك عندما أجابك الروبوت، واستطاع بالفعل مجاراة الحوار، نظرًا لأن المقابلة كانت في عام 2017 ؟

في البداية، كان لدي انطباع بأن الروبوت قد لا يكون كائناً مستقلًً، بل ربما يكون هناك شخص ما يتواصل معه أو يدعمه في تقديم الإجابات. لم أكن مقتنعاً في البداية بقدرة الروبوت على الرد على أسئلتي بشكل مستقل دون أي مساعدة من شخص آخر.هذا الأمر لم يكن شائعاً كما هو اليوم. 

أثناء تواجدي في معرض، تم إخباري بإمكانية إجراء محادثة مع روبوت، ولم أصدق ذلك. كان انطباعي الأول أن هناك شخصًا يستمع إلى سؤالي ويقوم بالرد عليه بشكل مستقل ودون تدخل بشري. لم أكن أتخيل أن الروبوت قادر على تقديم إجابات مباشرة من مكان ما أو من غرفة تحكم.  

– هل قمَتَ بتعديل أسلوبك الصحفي أو الحواري ليتناسب مع قدرة الروبوت على معالجة الأمر والتجاوب معك؟

كان هدفي الأساسي خلال الحوار ه والحفاظ على طبيعية التفاعل، وه وما شكل تحديًا كبيرًا. فعندما تواجه جهازًا توجه له أسئلة ويقوم بالرد عليك، فإن ذلك كان يعتبر في السابق نوعًا من الخيال. نحن في مجال الصحافة والإعلام نملك خبرة واسعة في التعامل مع البشر، حيث يمكنني رؤية تعبيرات وجهك وتفاعل جسدك مما يساعدني على تعديل أسلوبي وفق ذلك. لكن عند التعامل مع الروبوت، تفتقر إلى تعبيرات الوجه والملامح التفاعلية، مما يجعل ردود الفعل غير قابلة للتنب ؤ.

ما الذي لاحظته من فروقات واضحة في طريقة التعامل مع روبوت مقارنة بمقابلة إعلامية طبيعية مع إنسان؟

بالتأكيد هناك اختلافات تتعلق بتحضير المقابلة. عند إجراء مقابلة مع إنسان، يتم إعداد الحوار بناءً على شخصية الضيف وخلفيته. أما بالنسبة للروبوت فلم أكن أملك معلومات مسبقة عنه. كان تركيزي منصبًا على طبيعة الروبوت نفسه وعلاقته بالإنسان ومستقبله.

ذكرت في بداية المراسلة أن ردود أفعالها تشبه البشر، فهل تشبه ردود أفعال الروبوت وتعبير وجهه الإنسان؟ كما ذكرت أثناء تصوير المقابلة أن “الروبوت” المصنوع يحُاكي الأنثى البشرية، وحصل على الجنسية السعودية؟

نعم ذكرت بالفعل جنسيتهاً ولقد ذكرت بالفعل أن للروبوت تعبيرات وجه وحركات معينة تجعل الشخص يتساءل عما إذا كان يتعامل مع كائن بشري أو شبه بشري أو آلة. خلًل المقابلة لم نكن معتادين على هذه التقنية الجديدة.

– من خلال الحوار مع الروبوت، هل ترى أن الاندماج والتعامل مع الروبوتات يُعد تحدياً، أم أنه سهل التأقلم؟ وهل يمثل هذا تحدياً لنا كإعلاميين أو كبشر عمومًا؟

لا أعتقد أنه يمثل تحديًا كبيرًا؛ فقد أصبح الناس معتادين بشكل متزايد على الذكاء الاصطناعي وبدأوا يتأقلمون معه بسهولة. سأعطيك مثالًا آخر: كنتُ في إحدى الدول، وطلبتُ بعض أدوات تنظيف الأسنان، وعندما فتحت الباب، فوجئت بأن روبوت أحضرها لي. لم أستغرب، لأني بالفعل أصبحت أتوقع مثل هذه الأمور .

 في وقت الحوار عام 2017، هل واجهت أي صعوبات أو تحديات؟

بالتأكيد كانت هناك حالة من الاستغراب وكان التحدي يكمن في الحفاظ على أسلوب تلقائي وطبيعي رغم أنني كنت أتحدث إلى آلة. كان عليّ أن أتعامل معها كإنسان حقيقي، وأن أطرح عليها أسئلة كما أفعل في مقابلاتي المعتادة، حتى يكون الحوار سلسًا.

– خلال الحوار، طرحتَ سؤا الا: “بماذا ترغبين في العمل في المستقبل؟” فأجابت الروبوت “صوفيا” بإجابة مفاجئة حول التظاهرات الدموية. كيف استقبلت هذه الإجابة؟

كانت إجابتها صادمة للغاية وقد أثارت تساؤلات حول دقة توقعاتها والخوارزميات المستخدمة خلف تلك التحليلات التي صرحتها وكانت “في المستقبل سيكون هناك تظاهرات دموية وصراعات ما لم نصبح أكثر ذكاءً واجتماعية مثلي، وربما نساعد في التعامل مع هذا الوضع.”

في ذلك الوقت، لم تكن هناك مؤشرات على أي حروب أو صراعات، بل كانت الأمور مستقرة نسب ايا. لكن مع مرور السنوات، وقعت فعل ايا أحداث دموية وصراعات كبيرة.

هذا يثير التساؤلات حول دقة توقعات الذكاء الاصطناعي، والخوارزميات التي تقف خلف هذه التحليلات.  

هل تعتقد أن توقعاتها كانت مبنية على خوارزميات دقيقة، أم تدخل بشري؟

قد تكون مستندة إلى تحليلات بشرية أ و تقارير صحفية؛ فالروبوت لا يفكر كما نفكر، بل يعتمد على البيانات والخوارزميات المعقدة لتقديم توقعاته المستقبلية. هذا يجعلنا نعود إلى التساؤل: إلى أي مدى تستطيع الروبوتات أن تتعلّم ذاتيًا؟ وهل يمكن أن تتخذ قرارات مستقلة مستقبلاً ؟

هل من الممكن أن تنشئ الروبوتات شركات وتدير أعما الا مستقلة ؟

نعم، كان هناك تقارير أعدتها عن روبوتات قامت بتأسيس شركات خاصة بها وأصبحت تديرها بشكل مستقل تقريب اً باستثناء وجود شخص واحد فقط لدعم العمليات الإدارية. 

كنت قد غطيت مؤتمر باريس مؤخ ارا. ما أبرز ما جاء فيه؟

فرنسا نظّمت أكبر قمة عالمية للذكاء الاصطناعي منذ ستة أسابيع، وشاركت فيها شخصيات دولية رفيعة المستوى. شهد المؤتمر دعوات لوضع قوانين أخلاقية لتنظيم تطور الذكاء الاصطناعي بينما رفضت بعض الدول الكبرى مثل الولايات المتحدة وبريطانيا الالتزام بهذه المبادئ. الاستمرار في التطوير دون قيود.

وفي نهاية القمة، صدر “إعلان باريس”، الذي شددّ على أهمية مراعاة الأخلاقيات في تطوير الذكاء الاصطناعي.

إذا بنا ء على ما تم ذكره، بماذا توصي الصحفيين في الفترة القادمة؟ فيما يلتزمون به أ ويلتفتون إليه؟ وبماذا توصيهم أو ما النصائح التي تنصح الصحفيين أن يتبعوها لمجاراة التقدم المستم ر في التكنولوجيا أو الذكاء الاصطناعي؟  

يجب على الصحفيين تعلم استخدام الذكاء الاصطناعي وتطبيقه في كل جوانب عملهم، مثل إعداد الفيديوهات والبحث، مع الالتزام بالأخلًقية في استخدامه. هذه التقنية تسهل مهامهم وتوفر الوقت والجهد، مما يحسن جودة العمل. من الضروري أن يكون الجميع قادرين على تمييز الأعمال التي تنتجها الآلات وعدم الاعتماد عليها كلياً واستخدامها كأداة مساعدة. وانا كصحفي في التلفزيوني أركز على الجانب البصري واستخدم تقنياته الجرافيكية والتوضيحية الخاصة به عند الظهور في التلفزيون، ولا يعتمد على غيره في إنتاج عمله بفضل تعليمه وخبرته وفريقه الذي يساعده في إنتاج محتوى بصري قوي ومميز. ورغم تطور الذكاء الاصطناعي، فإنه لا يزال غير قادر على إنتاج أعمال تجمع بين العناصر البصرية والشخصية الفريدة للصحفي أو المراسل، ويخدم الصحفي فقط في مجال محدد. يجب على الصحفيين بناء شخصية وأسلوب وحضور خاص بهم ودمجها مع تقنياتهم ومعارفهم، وتوظيف الذكاء الاصطناعي بما يتناسب مع أسلوبهم وحضورهم لتحقيق فائدة أكبر. ينبغي على الصحفيين التفكير في القيمة المضافة والتركيز على الجودة لا الكمية، فالأهم هو محتوى وأهمية ما يقدم للجمهور لا عدد الأخبار. الكاتب يوجه تركيزه نحو إعداد تقرير مصور أسبوعي أو شهري شامل وعالي الجودة لجذب الجمهور. لذا، من الضروري أن يوجه الصحفيون اهتمامهم نحو تقديم محتوى عالي الجودة بدلاً من التركيز على الكم فقط.

-عند لمس الروبوت، هل كان هنا ك أي اختلاف ب ي ملمس جلد الإنسان وجلده؟

بالنسبة للمس بين جلد الإنسان وجلد الروبوت، لا يوجد فرق كبير. ومع ذلك، يتردد الناس في لمس الروبوت بسبب حساسية. الموضوع وارتباط ه بحقو ق الروبوت ككائن إنساني. وكان من الضروري مراعاة جميع الثقافات المختلفة ف ي هذا السياق. 

بما أن الحوار أُجري منذ ٨ أعوام ف ٢٠١٧، فما هى التطورات التى حدثت للروبوتات بشكل عا م خلال السنوات الثمان الماضية من وجهة نظرك ؟

نحن على أعتاب عقد جديد حيث يصعب تصور تأثير التكنولوجيا على مجالات مثل الإعلًم والطب والاقتصاد. جميع المؤسسات تفكر بجدية في مستقبل موظفيها وأنظمتها، مما يتطلب استعداًدًا كبيرًا للتغييرات المرتقبة. هناك شخصيات بارزة مثل إيلون ماسك تعبر عن أهمية استكشاف المريخ، وتدور نقاشات بينه وبين مؤسس وكالة ناسا حول أولويات الرحلًت الفضائية. يؤكد ماسك على  ضرورة إنشاء قاعدة  على المريخ نظرًا للتغيرات التي نشهدها على كوكب الأرض. 

 

 وفي نهاية الحوار، وبعد شكر ك له، و جه إليك سؤا لا  بصيغة تح د  وأمر، حيث قال” :قبل أن تمضي، ما هي توقعاتك للمستقبل؟”، فهل شعر ت حينها بالخطورة من تح ديه للعقل البشري؟ وهل توقعت أنه سيأتي يو م يكو ن فيه هو من يوجه الأسئلة ويغطي الأخبار ويحل محل الإعلامي؟

هذا السؤال جعلني أشعر بالراحة في التعامل مع الروبوت، حيث كان الحوار تفاعلياً وحقيقيًا .لم أكن أتوقع يومًا أن يأتي وقت يكون فيه روبوت هو من يسأل ويخطط الأخبار،  بل ويحاكي الإعلام بشكل عام .التكنولوجيا اليوم تفوق أي توقعات سابقة .قبل بضع .سنوات فقط، لم يكن هناك تصو ر لوجود روبوتات قادرة على التعامل مع الأخبار بنفس كفاءة البشر. 

من خلال خبرتك في المجال الإعلامي، هل سيقبل الجمهور بفكرة وجود مذيع برامج أو مراسل أو صحفي انه آلة ( روبوت)؟ هل هناك تجارب سابقة من بي بي سي تشير إلى تقبل الجمهور لهذا الأمر ؟

لا تزال مؤسسة البي بي سي تقوم بتجارب لفهم مدى تفاعل الجمهور واستجابته لهذه الآلات أو المذيعين الآليين قبل تنفيذها بشكل كامل. ستقوم البي بي سي بإجراء بحوث للجمهور لفهم كيفية تفاعله م مع الروبوتات والذكاء الاصطناعي ومقارنتها بالتفاعل مع الأشخاص العاديين. بالنظر إلى المستقبل، قد تتطور الروبوتات لتصبح أكثر ذكاءً وقدرة ً على التكيف مع احتياجات الجمهور 

 

بناءا على تقنية (Machine Learning)) نظرية التعلم الآلي: يرى إيلون ماسك أن نظرية التعلم الآلي قد تؤدي إلى تطور الروبوتات بشكل مستقل وقدرتها على التحكم بالبشر، وهو ما يظهر في أفلًم الذكاء الاصطناعي كمصدر للمخاوف والتحديات. يوجد خلًف بين ماسك وزوكربيرج حول هذا الاحتمال، حيث يعتبر زوكربيرج مخاوف ماسك مبالغًا فيها، بينما يشدد ماسك على أهمية الاستعداد لهذا السيناريو بحذر. في الوقت نفسه، تكشف الدراسات عن تطور علًقات عاطفية بين البشر والشات بوتس، وهي ظاهرة بدأت في الغرب وتظهر في الشرق الأوسط، مما يثير تساؤلات حول طبيعة العلًقة المستقبلية بين الإنسان والآلة وتأثيرها على مفاهيم السلطة والسيطرة.

في ختام هذا الحور المثير مع الإعلامي “محمد طه” ، نرى بوضوح كيف بدأ مشهد الإعلام والتقنية في التغي ر جذرياً منذ عام 2017 مع أول حوار تلفزيوني مع روبوت. تجربة طه مع “صوفيا” لم تكن مجرد حدث إعلامي فريد، ب ل كانت نافذة مبكرة على مستقبل يتقاطع فيه الإنسان والآلة بشكل متزايد. 

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