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- /**
- * @license
- * Copyright 2018 Google Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
- import { EventType, SpecificEventListener } from '@material/base/types';
- import { MDCMenuDimensions, MDCMenuDistance, MDCMenuPoint } from './types';
- /**
- * Defines the shape of the adapter expected by the foundation.
- * Implement this adapter for your framework of choice to delegate updates to
- * the component in your framework of choice. See architecture documentation
- * for more details.
- * https://github.com/material-components/material-components-web/blob/master/docs/code/architecture.md
- */
- export interface MDCMenuSurfaceAdapter {
- addClass(className: string): void;
- removeClass(className: string): void;
- hasClass(className: string): boolean;
- hasAnchor(): boolean;
- isElementInContainer(el: Element): boolean;
- isFocused(): boolean;
- isRtl(): boolean;
- getInnerDimensions(): MDCMenuDimensions;
- getAnchorDimensions(): DOMRect | null;
- getViewportDimensions(): MDCMenuDimensions;
- getBodyDimensions(): MDCMenuDimensions;
- getWindowScroll(): MDCMenuPoint;
- setPosition(position: Partial<MDCMenuDistance>): void;
- setMaxHeight(height: string): void;
- setTransformOrigin(origin: string): void;
- getOwnerDocument?(): Document;
- /** Saves the element that was focused before the menu surface was opened. */
- saveFocus(): void;
- /**
- * Restores focus to the element that was focused before the menu surface was
- * opened.
- */
- restoreFocus(): void;
- /** Emits an event when the menu surface is closed. */
- notifyClose(): void;
- /** Emits an event when the menu surface is closing. */
- notifyClosing(): void;
- /** Emits an event when the menu surface is opened. */
- notifyOpen(): void;
- /** Emits an event when the menu surface is opening. */
- notifyOpening(): void;
- /** Registers an event listener on the window. */
- registerWindowEventHandler<K extends EventType>(evtType: K, handler: SpecificEventListener<K>): void;
- /** Deregisters an event listener on the window. */
- deregisterWindowEventHandler<K extends EventType>(evtType: K, handler: SpecificEventListener<K>): void;
- }
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