@angular/cdk
Version:
Angular Material Component Development Kit
39 lines (38 loc) • 1.53 kB
TypeScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
/** Gets a mutable version of an element's bounding `ClientRect`. */
export declare function getMutableClientRect(element: Element): ClientRect;
/**
* Checks whether some coordinates are within a `ClientRect`.
* @param clientRect ClientRect that is being checked.
* @param x Coordinates along the X axis.
* @param y Coordinates along the Y axis.
*/
export declare function isInsideClientRect(clientRect: ClientRect, x: number, y: number): boolean;
/**
* Updates the top/left positions of a `ClientRect`, as well as their bottom/right counterparts.
* @param clientRect `ClientRect` that should be updated.
* @param top Amount to add to the `top` position.
* @param left Amount to add to the `left` position.
*/
export declare function adjustClientRect(clientRect: {
top: number;
bottom: number;
left: number;
right: number;
width: number;
height: number;
}, top: number, left: number): void;
/**
* Checks whether the pointer coordinates are close to a ClientRect.
* @param rect ClientRect to check against.
* @param threshold Threshold around the ClientRect.
* @param pointerX Coordinates along the X axis.
* @param pointerY Coordinates along the Y axis.
*/
export declare function isPointerNearClientRect(rect: ClientRect, threshold: number, pointerX: number, pointerY: number): boolean;