export declare const emitCustomToolMouseDown: (event: MouseEvent | TouchEvent, mouseX: number, mouseY: number) => void;
export declare const emitCustomToolMouseMove: (event: MouseEvent | TouchEvent, mouseInfo: {
    startX: number;
    startY: number;
    currentX: number;
    currentY: number;
}) => void;
export declare const emitCustomToolMouseUp: () => void;