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edit.ts
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edit.ts
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// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
import { IRankedMenu, RankedMenu } from '@jupyterlab/ui-components';
import { SemanticCommand } from '@jupyterlab/apputils';
/**
* An interface for an Edit menu.
*/
export interface IEditMenu extends IRankedMenu {
/**
* Semantic commands IUndoers for the Edit menu.
*/
readonly undoers: IEditMenu.IUndoer;
/**
* Semantic commands IClearers for the Edit menu.
*/
readonly clearers: IEditMenu.IClearer;
/**
* Semantic commands IGoToLiners for the Edit menu.
*/
readonly goToLiners: SemanticCommand;
}
/**
* An extensible Edit menu for the application.
*/
export class EditMenu extends RankedMenu implements IEditMenu {
/**
* Construct the edit menu.
*/
constructor(options: IRankedMenu.IOptions) {
super(options);
this.undoers = {
redo: new SemanticCommand(),
undo: new SemanticCommand()
};
this.clearers = {
clearAll: new SemanticCommand(),
clearCurrent: new SemanticCommand()
};
this.goToLiners = new SemanticCommand();
}
/**
* Semantic commands IUndoers for the Edit menu.
*/
readonly undoers: IEditMenu.IUndoer;
/**
* Semantic commands IClearers for the Edit menu.
*/
readonly clearers: IEditMenu.IClearer;
/**
* Semantic commands IGoToLiners for the Edit menu.
*/
readonly goToLiners: SemanticCommand;
}
/**
* Namespace for IEditMenu
*/
export namespace IEditMenu {
/**
* Interface for an activity that uses Undo/Redo.
*/
export interface IUndoer {
/**
* A semantic command to execute an undo command for the activity.
*/
undo: SemanticCommand;
/**
* A semantic command to execute a redo command for the activity.
*/
redo: SemanticCommand;
}
/**
* Interface for an activity that wants to register a 'Clear...' menu item
*/
export interface IClearer {
/**
* A semantic command to clear the currently portion of activity.
*/
clearCurrent: SemanticCommand;
/**
* A semantic command to clear all of an activity.
*/
clearAll: SemanticCommand;
}
}