export interface Position {
    x: number;
    y: number;
}
/**
 * Get the position from a mouse or touch event
 */
export declare function getControlPosition(e: MouseEvent | TouchEvent | PointerEvent): Position | null;
/**
 * Get touch identifier for tracking specific touches
 */
export declare function getTouchIdentifier(e: TouchEvent): number | null;
/**
 * Check if this is the primary touch (first touch in multi-touch scenario)
 */
export declare function isPrimaryTouch(e: TouchEvent): boolean;
/**
 * Add event listener options for better mobile performance
 * passive: false - allows preventDefault to work
 * capture: true - use capturing phase for better touch handling
 */
export declare const touchEventOptions: {
    passive: boolean;
    capture: boolean;
};
/**
 * Prevent default behavior for touch events
 */
export declare function preventDefaultTouchEvent(e: TouchEvent): void;
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