fabric/dist-extensions/src/LayoutManager/ActiveSelectionLayoutManager.d.ts

Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas.

import { LayoutManager } from './LayoutManager';
import type { RegistrationContext, StrictLayoutContext } from './types';
/**
 * Today the LayoutManager class also takes care of subscribing event handlers
 * to update the group layout when the group is interactive and a transform is applied
 * to a child object.
 * The ActiveSelection is never interactive, but it could contain objects from
 * groups that are.
 * The standard LayoutManager would subscribe the children of the activeSelection to
 * perform layout changes to the active selection itself, what we need instead is that
 * the transformation applied to the active selection will trigger changes to the
 * original group of the children ( the one referenced under the parent property )
 * This subclass of the LayoutManager has a single duty to fill the gap of this difference.`
 */
export declare class ActiveSelectionLayoutManager extends LayoutManager {
    subscribeTargets(context: RegistrationContext & Partial<StrictLayoutContext>): void;
    /**
     * unsubscribe from parent only if all its children were deselected
     */
    unsubscribeTargets(context: RegistrationContext & Partial<StrictLayoutContext>): void;
}
//# sourceMappingURL=ActiveSelectionLayoutManager.d.ts.map