@c8y/ngx-components
Version:
Angular modules for Cumulocity IoT applications
54 lines • 2.17 kB
TypeScript
import { DashboardOriginatorService } from './dashboard-originator.service';
import { DashboardCaretakerService } from './dashboard-caretaker.service';
import { DashboardChildrenState } from '../context-dashboard.model';
import * as i0 from "@angular/core";
/**
* Facade for implementation of Memento design pattern (caretaker, originator). Responsible for undo/redo feature
* during edit mode of dashboard.
*/
export declare class DashboardEditModeService {
private originator;
private caretaker;
get undoButtonDisabled(): boolean;
/**
* Current dashboard change name for undo button title.
*/
get changeToUndoName(): string;
/**
* Redo stack latest item for defining redo button disable state and its title.
*/
get redoStackLastItem(): DashboardChildrenState;
constructor(originator: DashboardOriginatorService, caretaker: DashboardCaretakerService);
/**
* Initializes dashboard children state on edit mode start.
* @param state Dashboard children initial state.
*/
init(state: DashboardChildrenState): void;
/**
* Saves current state for further undo actions and sets new dashboard children state.
* @param state Dashboard children updated state.
*/
newState(state: DashboardChildrenState): void;
/**
* Returns copy of current state.
*/
getCurrentState(): DashboardChildrenState;
/**
* Reverts last dashboard children change.
* @returns Current state of dashboard children after reverting last change.
*/
undo(): DashboardChildrenState;
/**
* Applies previously undone change.
* @returns Current state of dashboard children after applying previously undone change.
*/
redo(): DashboardChildrenState;
/**
* Resets dashboard children state to initial one and returns initial state.
* @returns Initial state of dashboard children.
*/
reset(): DashboardChildrenState;
static ɵfac: i0.ɵɵFactoryDeclaration<DashboardEditModeService, never>;
static ɵprov: i0.ɵɵInjectableDeclaration<DashboardEditModeService>;
}
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