/**

	 * @summary Handles the resizing of the editor.

	 *

	 * @since 4.0.0

	 *

	 * @returns {void}

	 */

			textEditor = $textEditor[0],

			oldTextLength = 0,

		/**

		 * @summary Resizes textarea based on scroll height and width.

		 *

		 * Resizes textarea based on scroll height and width. Doesn't shrink the

		 * editor size below the 300px auto resize minimum height.

		 *

		 * @since 4.6.1

		 *

		 * @returns {void}

		 */

		var shrinkTextarea = window._.throttle( function() {

			var x = window.scrollX || document.documentElement.scrollLeft;

			var y = window.scrollY || document.documentElement.scrollTop;

			var height = parseInt( textEditor.style.height, 10 );

			textEditor.style.height = autoresizeMinHeight + 'px';

			if ( textEditor.scrollHeight > autoresizeMinHeight ) {

				textEditor.style.height = textEditor.scrollHeight + 'px';

			}

			if ( typeof x !== 'undefined' ) {

				window.scrollTo( x, y );

			}

			if ( textEditor.scrollHeight < height ) {

				adjust();

			}

		}, 300 );

		/**

		 * @summary Resizes the text editor depending on the old text length.

		 *

		 * If there is an mceEditor and it is hidden, it resizes the editor depending

		 * on the old text length. If the current length of the text is smaller than

		 * the old text length, it shrinks the text area. Otherwise it resizes the editor to

		 * the scroll height.

		 *

		 * @since 4.6.1

		 *

		 * @returns {void}

		 */

		function textEditorResize() {

			var length = textEditor.value.length;

			if ( mceEditor && ! mceEditor.isHidden() ) {

				return;

			}

			if ( ! mceEditor && initialMode === 'tinymce' ) {

				return;

			}

			if ( length < oldTextLength ) {

				shrinkTextarea();

			} else if ( parseInt( textEditor.style.height, 10 ) < textEditor.scrollHeight ) {

				textEditor.style.height = Math.ceil( textEditor.scrollHeight ) + 'px';

				adjust();

			}

			oldTextLength = length;

		}

		/**

		 * @summary Gets the height and widths of elements.

		 *

		 * Gets the heights of the window, the adminbar, the tools, the menu,

		 * the visualTop, the textTop, the bottom, the statusbar and sideSortables

		 * and stores these in the heights object. Defaults to 0.

		 * Gets the width of the window and stores this in the heights object.

		 *

		 * @since 4.0.0

		 *

		 * @returns {void}

		 */

			// Adjust for hidden menubar.

		/**

		 * @summary Binds all necessary functions for editor expand to the editor

		 * when the editor is initialized.

		 *

		 * @since 4.0.0

		 *

		 * @param {event} event The TinyMCE editor init event.

		 * @param {object} editor The editor to bind the vents on.

		 *

		 * @returns {void}

		 */

			// VK contains the type of key pressed. VK = virtual keyboard.

				/**

				 * @summary Hides any float panel with a hover state. Additionally hides tooltips.

				 *

				 * @returns {void}

				 */

			/**

			 * @summary Gets the offset of the editor.

			 *

			 * @returns {Number|Boolean} Returns the offset of the editor

			 * or false if there is no offset height.

			 */

				/*

				 * If editor.wp.getView and the selection node from the editor selection

				 * are defined, use this as a view for the offset.

				 */

					// Try to get the offset from a range.

					// Get the offset from the bounding client rectangle of the node.

			/**

			 * @summary Filters the special keys that should not be used for scrolling.

			 *

			 * @since 4.0.0

			 *

			 * @param {event} event The event to get the key code from.

			 *

			 * @returns {void}

			 */

				// Bail on special keys. Key code 47 is a /

				// OS keys, function keys, num lock, scroll lock. Key code 91-93 are OS keys. Key code 112-123 are F1 to F12. Key code 144 is num lock. Key code 145 is scroll lock.

			/**

			 * @summary Makes sure the cursor is always visible in the editor.

			 *

			 * Makes sure the cursor is kept between the toolbars of the editor and scrolls

			 * the window when the cursor moves out of the viewport to a wpview.

			 * Setting a buffer > 0 will prevent the browser default.

			 * Some browsers will scroll to the middle,

			 * others to the top/bottom of the *window* when moving the cursor out of the viewport.

			 *

			 * @since 4.1.0

			 *

			 * @param {string} key The key code of the pressed key.

			 *

			 * @returns {void}

			 */

				// Don't scroll if there is no offset.

				// Determine the cursorTop based on the offset and the top of the editor iframe.

				// Determine the cursorBottom based on the cursorTop and offset height.

				// Subtract the buffer from the cursorTop.

				// Add the buffer to the cursorBottom.

				/*

				 * Set the editorBottom based on the window Height, and add the bottomHeight and statusBarHeight if the

				 * advanced editor is enabled.

				 */

				// Don't scroll if the node is taller than the visible part of the editor.

				/*

				 * If the cursorTop is smaller than the editorTop and the up, left

				 * or backspace key is pressed, scroll the editor to the position defined

				 * by the cursorTop, pageYOffset and editorTop.

				 */

				/*

				 * If any other key is pressed or the cursorTop is bigger than the editorTop,

				 * scroll the editor to the position defined by the cursorBottom,

				 * pageYOffset and editorBottom.

				 */

			/**

			 * @summary If the editor is fullscreen, calls adjust.

			 *

			 * @since 4.1.0

			 *

			 * @param {event} event The FullscreenStateChanged event.

			 *

			 * @returns {void}

			 */

				// event.state is true if the editor is fullscreen.

			/**

			 * @summary Shows the editor when scrolled.

			 *

			 * Binds the hideFloatPanels function on the window scroll.mce-float-panels event.

			 * Executes the wpAutoResize on the active editor.

			 *

			 * @since 4.0.0

			 *

			 * @returns {void}

			 */

			/**

			 * @summary Resizes the editor.

			 *

			 * Removes all functions from the window scroll.mce-float-panels event.

			 * Resizes the text editor and scrolls to a position based on the pageXOffset and adminBarHeight.

			 *

			 * @since 4.0.0

			 *

			 * @returns {void}

			 */