import { LGraphCanvas } from '../LGraphCanvas';
/**
 * A class that can be added to the render cycle to show pointer / keyboard status symbols.
 *
 * Used to create videos of feature changes.
 *
 * Example usage with ComfyUI_frontend, via console / devtools:
 *
 * ```ts
 * const inputIndicators = new InputIndicators(canvas)
 * // Dispose:
 * inputIndicators.dispose()
 * ```
 */
export declare class InputIndicators implements Disposable {
    #private;
    canvas: LGraphCanvas;
    radius: number;
    startAngle: number;
    endAngle: number;
    inactiveColour: string;
    colour1: string;
    colour2: string;
    colour3: string;
    fontString: string;
    enabled: boolean;
    shiftDown: boolean;
    undoDown: boolean;
    redoDown: boolean;
    ctrlDown: boolean;
    altDown: boolean;
    mouse0Down: boolean;
    mouse1Down: boolean;
    mouse2Down: boolean;
    x: number;
    y: number;
    controller?: AbortController;
    constructor(canvas: LGraphCanvas);
    onPointerDownOrMove(e: MouseEvent): void;
    onPointerUp(): void;
    onKeyDownOrUp(e: KeyboardEvent): void;
    draw(): void;
    dispose(): void;
    [Symbol.dispose](): void;
}