import { default as React } from 'react';
import { ImageColormap } from './ImageFrame';
export interface ImagePanelProps {
    /** Flat, row-major single-channel samples. Length must equal width*height. */
    data?: number[];
    /** Pre-decoded RGBA pixels — escape hatch for callers with their own buffer. */
    pixels?: Uint8ClampedArray;
    /** Frame width in pixels. */
    width: number;
    /** Frame height in pixels. Defaults to `width` (square). */
    height?: number;
    /** Saturation ceiling used to normalise `data` → [0,1]. Default 65535. */
    maxADU?: number;
    /** Colormap applied to normalised intensities. Default 'cividis'. */
    colormap?: ImageColormap;
    /** Show the raw sample values as a grid below the image. Default false. */
    showValues?: boolean;
    /** Message shown when no frame is available. */
    emptyMessage?: string;
    /** Title rendered above the frame. */
    title?: string;
    /** True while a capture is in flight. Drives the button label + skeleton. */
    loading?: boolean;
    /** Error from the upstream capture. Rendered as a red banner above the frame. */
    error?: string | null;
    /** Click handler for the refresh button. Omit to hide the button entirely. */
    onRefresh?: () => void;
    /** Label for the idle refresh button. Default 'Refresh'. */
    refreshLabel?: string;
    /** Label while `loading` is true. Default 'Capturing…'. */
    refreshingLabel?: string;
    /**
     * Disable the refresh button even when not loading — e.g. when the
     * caller has no data source bound (no CCD selected). The button is
     * always disabled while `loading` is true regardless of this prop.
     */
    refreshDisabled?: boolean;
    /** Extra class name applied to the outer wrapper. */
    className?: string;
}
export declare const ImagePanel: React.NamedExoticComponent<ImagePanelProps>;
export default ImagePanel;