/**
 * @copyright
 * Copyright 2026 Steven Roussey
 * All Rights Reserved
 */
import { CreateWorkflow, type TaskConfig } from "@workglow/task-graph";
import { ImageFilterTask, type ImageFilterInput, type ImageFilterOutput } from "../ImageFilterTask";
import type { BorderParams } from "./border.cpu";
export interface ImageBorderTaskInput extends ImageFilterInput {
    borderWidth?: number;
    color: string | {
        r: number;
        g: number;
        b: number;
        a?: number;
    };
}
export type ImageBorderTaskOutput = ImageFilterOutput & Record<string, unknown>;
export declare class ImageBorderTask extends ImageFilterTask<BorderParams, ImageBorderTaskInput & Record<string, unknown>, ImageBorderTaskOutput> {
    static readonly type = "ImageBorderTask";
    static readonly category = "Image";
    static title: string;
    static description: string;
    static inputSchema(): {
        readonly type: "object";
        readonly properties: {
            readonly image: {
                readonly oneOf: readonly [{
                    readonly type: "string";
                    readonly format: "image:data-uri";
                }, {
                    readonly type: "object";
                    readonly format: "image";
                }];
                readonly title: "Image";
                readonly description: "Image";
                readonly format: "image";
            };
            readonly borderWidth: {
                readonly type: "integer";
                readonly title: "Border Width";
                readonly description: "Border width in pixels";
                readonly minimum: 1;
                readonly default: 10;
            };
            readonly color: {
                readonly oneOf: readonly [{
                    readonly type: "string";
                    readonly pattern: "^#([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$";
                }, {
                    readonly type: "object";
                    readonly properties: {
                        readonly r: {
                            readonly type: "integer";
                            readonly minimum: 0;
                            readonly maximum: 255;
                        };
                        readonly g: {
                            readonly type: "integer";
                            readonly minimum: 0;
                            readonly maximum: 255;
                        };
                        readonly b: {
                            readonly type: "integer";
                            readonly minimum: 0;
                            readonly maximum: 255;
                        };
                        readonly a: {
                            readonly type: "integer";
                            readonly minimum: 0;
                            readonly maximum: 255;
                        };
                    };
                    readonly required: readonly ["r", "g", "b"];
                    readonly additionalProperties: false;
                }];
                readonly title: "Color";
                readonly description: "Border color";
                readonly default: "#000000";
            };
        };
        readonly required: readonly ["image", "color"];
        readonly additionalProperties: false;
    };
    static outputSchema(): {
        readonly type: "object";
        readonly properties: {
            readonly image: {
                readonly oneOf: readonly [{
                    readonly type: "string";
                    readonly format: "image:data-uri";
                }, {
                    readonly type: "object";
                    readonly format: "image";
                }];
                readonly title: "Image";
                readonly description: "Image";
                readonly format: "image";
            };
        };
        readonly required: readonly ["image"];
        readonly additionalProperties: false;
    };
    protected readonly filterName = "border";
    protected opParams(input: ImageBorderTaskInput & Record<string, unknown>): BorderParams;
    protected scalePreviewParams({ borderWidth, color }: BorderParams, s: number): BorderParams;
}
declare module "@workglow/task-graph" {
    interface Workflow {
        imageBorder: CreateWorkflow<ImageBorderTaskInput & Record<string, unknown>, ImageBorderTaskOutput, TaskConfig>;
    }
}