@eclipse-scout/core/dist/d.ts/src/util/DoubleClickSupport.d.ts

Eclipse Scout runtime

/// <reference types="jquery" />
import MouseDownEvent = JQuery.MouseDownEvent;
export interface DoubleClickSupportOptions {
    /**
     * Maximum time in milliseconds between two consecutive mousedown events to consider as a double
     * click event. If the interval is larger than this value, doubleClicked() will return false. Default is 500.
     */
    maxDoubleClickInterval?: number;
    /**
     * Maximum distance (in all directions in pixels) between two consecutive mousedown events to consider as
     * a double click event. If the distance is larger than this value, doubleClicked() will return false. Default is 10.
     */
    maxDoubleClickDistance?: number;
}
/**
 * Simple helper to determine if two consecutive 'mousedown' events should be considered as a double click.
 *
 * How to use:
 * 1. Feed all mousedown events to the mousedown() method.
 * 2. The method doubleClicked() returns true if the two last added events happened so fast after
 *    each other that hey should be considered a 'double click'. If the distance or interval between
 *    the last two events is too large, false is returned.
 */
export declare class DoubleClickSupport {
    protected _lastPosX: number;
    protected _lastPosY: number;
    protected _lastTimestamp: number;
    protected _maxDoubleClickInterval: number;
    protected _maxDoubleClickDistance: number;
    protected _doubleClicked: boolean;
    constructor(options?: DoubleClickSupportOptions);
    mousedown(event: MouseDownEvent): void;
    doubleClicked(): boolean;
}
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