import * as ds from "./Types";
import { ObjectManager } from "./ObjectManager";
import { ObjectBase } from "./ObjectBase";
import { type Bitmap } from "./Bitmap";
/**
 * Represents a bi-level transparency mask or an image containing two colors: black and white
 * in either a white-is-zero or black-is-zero format.
 **/
export declare class BilevelBitmap extends ObjectBase {
    /**
     * Creates a {@link BilevelBitmap} instance with optionally initialized pixels.
     * @param width The bi-level bitmap width, in pixels.
     * @param height The bi-level bitmap height, in pixels.
     * @param bbProperties The settings for creating a bi-level bitmap.
     **/
    constructor(width: number, height: number, bbProperties?: ds.BilevelBitmapProperties);
    /**
     * Creates a {@link BilevelBitmap} instance with optionally initialized pixels.
     * @param om An object manager that controls the lifetime of the {@link BilevelBitmap} object.
     * @param width The bi-level bitmap width, in pixels.
     * @param height The bi-level bitmap height, in pixels.
     * @param bbProperties The settings for creating a bi-level bitmap.
     **/
    constructor(om: ObjectManager, width: number, height: number, bbProperties?: ds.BilevelBitmapProperties);
    /**
     * Gets the width of the {@link BilevelBitmap}, in pixels.
     **/
    get width(): number;
    /**
     * Gets the height of the {@link BilevelBitmap}, in pixels.
     **/
    get height(): number;
    /**
     * Gets or sets a value specifying whether pixels with lower column indices are stored in the lower-order bits of the byte.
     **/
    get lowerBitsFirst(): boolean;
    /**
     * Gets or sets a value specifying whether pixels with lower column indices are stored in the lower-order bits of the byte.
     **/
    set lowerBitsFirst(value: boolean);
    /**
     * Gets or sets a value indicating whether the image is used to define an alpha mask of another image.
     **/
    get transparencyMask(): boolean;
    /**
     * Gets or sets a value indicating whether the image is used to define an alpha mask of another image.
     **/
    set transparencyMask(value: boolean);
    /**
     * Gets or sets a value indicating whether 0 represents white and 1 represents black (if true) or vice versa (if false).
     **/
    get whiteIsZero(): boolean;
    /**
     * Gets or sets a value indicating whether 0 represents white and 1 represents black (if true) or vice versa (if false).
     **/
    set whiteIsZero(value: boolean);
    /**
     * Creates a {@link Bitmap} instance from the current {@link BilevelBitmap}.
     * @returns A new instance of the {@link Bitmap} class.
     **/
    toBitmap(): Bitmap;
    /**
     * Clears the {@link BilevelBitmap} with the specified value (true is 1, false is 0).
     * @param value The value to fill the image (true is 1, false is 0).
     * @param bounds The target rectangle of the {@link BilevelBitmap}.
     **/
    clear(value: boolean, bounds?: ds.Bounds | null): void;
    /**
     * Creates a new {@link BilevelBitmap} with a copy of the image.
     * @param [metadataOnly=false] specifies whether to copy the image metadata only, not actual pixel data.
     * @returns A new instance of the {@link BilevelBitmap}.
     **/
    clone(metadataOnly?: boolean): BilevelBitmap;
    /**
     * Inverts all black pixels to white and all white pixels to black.
     **/
    invertColors(): void;
    /**
     * Creates a new {@link BilevelBitmap} with a fragment of the image.
     * @param x The X coordinate of the clipping rectangle.
     * @param y The Y coordinate of the clipping rectangle.
     * @param width The width of the clipping rectangle.
     * @param height The height of the clipping rectangle.
     * @param metadataOnly Specifies whether to copy the image metadata only, not actual pixel data. The default is false.
     * @returns A new {@link BilevelBitmap} with a fragment of the source image.
     **/
    clip(x: number, y: number, width: number, height: number, metadataOnly?: boolean): BilevelBitmap;
    /**
     * Creates a new {@link BilevelBitmap} with a fragment of the image.
     * @param bounds Clipping rectangle of the source image to be extracted as a new {@link BilevelBitmap}.
     * @param metadataOnly Specifies whether to copy the image metadata only, not actual pixel data. The default is false.
     * @returns A new {@link BilevelBitmap} with a fragment of the source image.
     **/
    clip(bounds: ds.Bounds, metadataOnly?: boolean): BilevelBitmap;
}