* @optional * @description Executes the event function of toolbar's input tag - `keydown`. * @param {SunEditor.HookParams.ToolbarInputKeyDown} par

* @description Toggles between `block` and `inline` image format. * @param {boolean} isInline - Whether the image should be `inline`.

* @description Adds global event listeners for resizing. * @param {(...args: *) => void} resizeFn The function handling the resize event. * @param

* @description Synchronously all child controllers. * @param {"show"|"hide"|"close"} state - State to apply to child controllers.

* @description Cleans the inline style attributes of an HTML element. * - Extracts allowed styles and removes disallowed ones based on editor settin

* @description Generates a list of bookmark headers within the editor. * @param {string} urlValue - The current URL input value.

* @description Return the range object of editor's first child node * @returns {Range}

* @description Deletes percentage-based sizing from the figure element.

* @description Fetches the file list from the server. * @param {string} url - The file server URL. * @param {Object<string, string>} headers - The

* @description Escapes or unescapes backslashes in a given string. * @param {string} str - The input string. * @param {boolean} decode - If `true`

* @description Find all text matches. Text nodes are concatenated with `\n` between * different line elements to prevent cross-line matching. Single

* @description Get the language from a pre element's class. * @param {?Node} preOrChild - The pre element or a node inside it * @returns {string}

* @description Initializes services by calling their init methods.

* @description Disable `sticky` toolbar mode.

* @description Creates a new image component based on provided parameters. * @param {string} src - The image source URL. * @param {?Node} anchor -

* @description Removes global event listeners related to modal resizing.

@description Unwrap all `<mark>` elements and normalize text nodes.

* @param {*} mathjax - The MathJax instance.

* @description Renders the given math expression using `KaTeX` or `MathJax`. * @param {string} exp - The math expression to render. * @returns {st

* @description Replace current match, then re-search. * @param {string} [replaceText] Falls back to replace input value if omitted.

* @description Resets the table picker display.

* @description Configures the drawing context (canvas settings like line width, color, etc.).

* @description Set frameContext, frameOptions * @param {SunEditor.FrameContext} rt Root target[key] FrameContext

* @description Sets the position of an element relative to the selection range in the editor. * - This method calculates the top and left offsets fo

* @description Sets the resize row position. * @param {HTMLElement} figure The table figure element. * @param {HTMLElement} target The target row

* @description Updates the image source URL. * @param {string} src - The new image source. * @param {HTMLImageElement} element - The image element

* @param {Node} element Target element * @returns {{ r: *, x: *, y: * }} Rotation value

* @internal * @description Removes input event listeners and resets input-related properties.

* @internal * @description Reset the menu position. * @param {Node} element Button element * @param {HTMLElement} menu Menu element

* @internal * @description Calculates and compensates for the vertical gap between the rendered content (current page) * - and the mirrored previe

* @description Removes Mso- and xl- class names from an element. Removes class attr if empty. * @param {Element} el

* @internal * @description Retrieves the element at a given position. * @param {number} pageTop - The vertical position to check. * @param {HTML

* @description Initialize eventManager reference after EventManager is created.

* @internal * @description Gives an active effect when the mouse down event is blocked. (Used when "env.isGecko" is `true`) * @param {Node} target

* @internal * @description Moves to a specific page and updates the view. * @param {number} pageNum - The target page number.

* @internal * @description Removes all registered event listeners from the editor. * - Disconnects observers and clears stored event references.

* @internal * @description Adjust the `balloon` toolbar's position. * @param {boolean} positionTop - Whether the toolbar should be positioned abov

* @description Adds query parameters to a URL. * - If the URL already contains a query string, the provided query is appended with an `"&"`. * @pa

* @description Sets whether the element (form) should be brought to the top based on `z-index`. * @param {boolean} value - `true`: `'2147483646'`, `

* @description Close a modal plugin * - The plugin's `init` method is called. * @param {boolean} [force] If `true`, parent controllers are forcibl

* @description Close a browser plugin * - The plugin's `init` method is called.

* @description Hide the controller

* @description Converts a Vimeo URL into an embeddable URL. * - Removes any trailing slash and extracts the video ID from the URL. * @param {strin

* @description Creates the select menu items. * @param {Array<string>|SunEditor.NodeCollection} items - Command list of selectable items. * @param

* Helper: creates a frame context Map for a given rootKey

* Helper: creates a wysiwyg div element with given innerHTML

* @description Temporarily hides the currently active dropdown menu without closing it. * - Unlike `dropdownOff()`, this does not clear the dropdown

* @description Retrieves the current page number. * @returns {number} The current page number.

* @description Get the custom range object of the event. * @param {DragEvent} e Event object * @returns {{sc: Node, so: number, ec: Node, eo: numb

* @description Close hue slider

* @description Initializes the size service state.

* @description Inserts a new row into the table at the specified index to it. * @param {HTMLTableElement} table The table element to insert the row

* @description Checks if the table is currently being resized. * @returns {boolean}

* @description Reset the controller target context.

* @description Initializes the select menu and attaches it to a reference element. * @param {Node} referElement - The element that triggers the sele

* @description Called when the modal is opened. Resets size inputs to default.

* @hook Editor.EventManager * @type {SunEditor.Hook.Event.OnMouseDown}

* @description Open a modal plugin * - The plugin's `init` method is called.

* @description Opens the border format menu.

* @description Opens the cell properties dialog. * @param {HTMLElement} target - The target element (usually the table cell).

* @description Opens the row menu.

* @description Pushes current content to the history stack. * @param {*} rootKey Root frame key. * @param {Range} range Selection range.

* @description Restores styles for selected table cells.

* @description Remove range object and button effect

* @description Resets the caption button state. * @param {HTMLTableElement} table - The table element.

* @description Resets the header button state. * @param {HTMLTableElement} table - The table element.

* @description Reverts the properties to their previous state.

* @description Scrolls the window to a specific position.

* @description Sets the alignment properties. * @param {string} value - The alignment value.

* @description Replace the br-line tag of the current selection. * @param {Node} element BR-Line element (PRE..) * @example * editor.$.format.se

* @description Reset the buttons on the toolbar. (Editor is not reloaded.) * - You cannot set a new plugin for the button. * @param {Array} button

* @description Sets the width and height input values. * @param {string} w - Width value * @param {string} h - Height value

* Helper to set up an attached HueSlider with mocked bounding rects and handlers.

* @description Show file browser loading box

* @description Convert a table JSON node to markdown pipe table * @param {Object} node * @returns {string}

* @description Toggles the font style. * @param {string} value - The style to toggle (`bold`|`underline`|`italic`|`strike`).

* @description Unmerges a table cell that has been merged using rowspan and/or colspan. * @param {HTMLTableCellElement[]} selectedCells - Cells arra

* @description Handles image upload via URL. * @param {*} info - Image information.

* @param {HTMLElement} eventTarget - The target element that triggered the event.

* @description Activates either block or inline format mode for inserted drawings. * @param {boolean} isInline - Whether the drawing should be inser