291 lines
8.5 KiB
TypeScript
291 lines
8.5 KiB
TypeScript
/**
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* @license MIT
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*
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* This contains the type declarations for the xterm.js library. Note that
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* some interfaces differ between this file and the actual implementation in
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* src/, that's because this file declares the *public* API which is intended
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* to be stable and consumed by external programs.
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*/
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/**
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* An object containing start up options for the terminal.
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*/
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interface ITerminalOptions {
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/**
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* The number of columns in the terminal.
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*/
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cols?: number;
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/**
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* Whether the cursor blinks.
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*/
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cursorBlink?: boolean;
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/**
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* The style of the cursor.
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*/
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cursorStyle?: 'block' | 'underline' | 'bar';
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/**
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* Whether input should be disabled.
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*/
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disableStdin?: boolean;
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/**
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* The number of rows in the terminal.
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*/
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rows?: number;
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/**
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* The amount of scrollback in the terminal. Scrollback is the amount of rows
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* that are retained when lines are scrolled beyond the initial viewport.
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*/
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scrollback?: number;
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/**
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* The size of tab stops in the terminal.
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*/
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tabStopWidth?: number;
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}
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type Option = BooleanOption | StringOption | StringArrayOption | NumberOption | GeometryOption | HandlerOption;
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type BooleanOption =
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'cancelEvents' |
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'convertEol' |
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'cursorBlink' |
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'debug' |
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'disableStdin' |
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'popOnBell' |
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'screenKeys' |
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'useFlowControl' |
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'visualBell';
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type StringOption =
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'cursorStyle' |
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'termName';
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type StringArrayOption = 'colors';
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type NumberOption =
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'cols' |
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'rows' |
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'tabStopWidth' |
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'scrollback';
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type GeometryOption = 'geometry';
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type HandlerOption = 'handler';
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declare module 'xterm' {
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/**
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* The class that represents an xterm.js terminal.
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*/
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export class Terminal {
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element: HTMLElement;
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textarea: HTMLTextAreaElement;
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/**
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* Creates a new `Terminal` object.
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*
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* @param options An object containing a set of options.
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*/
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constructor(options?: ITerminalOptions);
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/**
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* Unfocus the terminal.
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*/
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blur(): void;
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/**
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* Focus the terminal.
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*/
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focus(): void;
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/**
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* Registers an event listener.
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* @param type The type of the event.
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* @param listener The listener.
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*/
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on(type: string, listener: (data: any) => void): void;
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/**
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* Deregisters an event listener.
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* @param type The type of the event.
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* @param listener The listener.
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*/
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on(type: 'blur' | 'focus' | 'lineFeed' | 'open', listener: () => void): void;
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on(type: 'data', listener: (data: string) => void): void;
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on(type: 'key', listener: (key: string, event: KeyboardEvent) => void): void;
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on(type: 'keypress' | 'keydown', listener: (event: KeyboardEvent) => void): void;
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on(type: 'refresh', listener: (data: {element: HTMLElement, start: number, end: number}) => void): void;
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on(type: 'resize', listener: (data: {terminal: Terminal, cols: number, rows: number}) => void): void;
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on(type: 'scroll', listener: (ydisp: number) => void): void;
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on(type: 'title', listener: (title: string) => void): void;
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on(type: string, listener: (data: any) => void): void;
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/**
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* Resizes the terminal.
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* @param x The number of columns to resize to.
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* @param y The number of rows to resize to.
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*/
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resize(columns: number, rows: number): void;
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/**
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* Writes text to the terminal, followed by a break line character (\n).
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* @param data The text to write to the terminal.
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*/
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writeln(data: string): void;
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/**
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* Opens the terminal within an element.
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* @param parent The element to create the terminal within.
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*/
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open(parent: HTMLElement): void;
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/**
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* Attaches a custom key event handler which is run before keys are
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* processed, giving consumers of xterm.js ultimate control as to what keys
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* should be processed by the terminal and what keys should not.
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* @param customKeyEventHandler The custom KeyboardEvent handler to attach.
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* This is a function that takes a KeyboardEvent, allowing consumers to stop
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* propogation and/or prevent the default action. The function returns
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* whether the event should be processed by xterm.js.
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*/
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attachCustomKeyEventHandler(customKeyEventHandler: (event: KeyboardEvent) => boolean);
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/**
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* Retrieves an option's value from the terminal.
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* @param key The option key.
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*/
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getOption(key: StringOption): string;
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getOption(key: BooleanOption): boolean;
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getOption(key: StringArrayOption): number[];
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getOption(key: NumberOption): number;
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getOption(key: GeometryOption): [number, number];
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getOption(key: HandlerOption): (data: string) => void;
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getOption(key: Option): any;
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// /**
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// * Registers a link matcher, allowing custom link patterns to be matched and
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// * handled.
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// * @param {RegExp} regex The regular expression to search for, specifically
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// * this searches the textContent of the rows. You will want to use \s to match
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// * a space ' ' character for example.
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// * @param {LinkMatcherHandler} handler The callback when the link is called.
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// * @param {LinkMatcherOptions} [options] Options for the link matcher.
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// * @return {number} The ID of the new matcher, this can be used to deregister.
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// */
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// registerLinkMatcher(regex: RegExp, handler: LinkMatcherHandler , options?: any);
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// /**
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// * Deregisters a link matcher if it has been registered.
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// * @param matcherId The link matcher's ID (returned after register)
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// */
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// deregisterLinkMatcher(matcherId: number): void;
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/**
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* Gets whether the terminal has an active selection.
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*/
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hasSelection(): boolean;
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/**
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* Gets the terminal's current selection, this is useful for implementing
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* copy behavior outside of xterm.js.
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*/
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getSelection(): string;
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/**
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* Clears the current terminal selection.
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*/
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clearSelection(): void;
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/**
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* Selects all text within the terminal.
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*/
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selectAll(): void;
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// /**
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// * Find the next instance of the term, then scroll to and select it. If it
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// * doesn't exist, do nothing.
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// * @param term Tne search term.
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// * @return Whether a result was found.
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// */
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// findNext(term: string): boolean;
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// /**
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// * Find the previous instance of the term, then scroll to and select it. If it
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// * doesn't exist, do nothing.
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// * @param term Tne search term.
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// * @return Whether a result was found.
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// */
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// findPrevious(term: string): boolean;
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/**
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* Destroys the terminal and detaches it from the DOM.
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*/
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destroy(): void;
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/**
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* Scroll the display of the terminal
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* @param amount The number of lines to scroll down (negative scroll up).
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*/
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scrollDisp(amount: number): void;
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/**
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* Scroll the display of the terminal by a number of pages.
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* @param pageCount The number of pages to scroll (negative scrolls up).
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*/
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scrollPages(pageCount: number): void;
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/**
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* Scrolls the display of the terminal to the top.
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*/
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scrollToTop(): void;
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/**
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* Scrolls the display of the terminal to the bottom.
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*/
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scrollToBottom(): void;
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/**
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* Clear the entire buffer, making the prompt line the new first line.
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*/
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clear(): void;
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/**
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* Writes text to the terminal.
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* @param data The text to write to the terminal.
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*/
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write(data: string): void;
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/**
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* Sets an option on the terminal.
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* @param key The option key.
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* @param value The option value.
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*/
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setOption(key: StringOption, value: string): void;
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setOption(key: BooleanOption, value: boolean): void;
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setOption(key: StringArrayOption, value: number[]): void;
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setOption(key: NumberOption, value: number): void;
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setOption(key: GeometryOption, value: [number, number]): void;
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setOption(key: HandlerOption, value: (data: string) => void): void;
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setOption(key: Option, value: any): void;
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/**
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* Tells the renderer to refresh terminal content between two rows
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* (inclusive) at the next opportunity.
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* @param start The row to start from (between 0 and this.rows - 1).
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* @param end The row to end at (between start and this.rows - 1).
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*/
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refresh(start: number, end: number): void;
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/**
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* Perform a full reset (RIS, aka '\x1bc').
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*/
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reset(): void
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/**
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* Loads an addon, attaching it to the Terminal prototype and making it
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* available to all newly created Terminals.
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* @param addon The addon to load.
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*/
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static loadAddon(addon: 'attach' | 'fit' | 'fullscreen' | 'search' | 'terminado'): void;
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}
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}
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