/**
 * @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 { ResizeParams } from "./resize.cpu";
export interface ImageResizeTaskInput extends ImageFilterInput {
    width: number;
    height: number;
    fit?: string;
    kernel?: string;
}
export type ImageResizeTaskOutput = ImageFilterOutput & Record<string, unknown>;
export declare class ImageResizeTask extends ImageFilterTask<ResizeParams, ImageResizeTaskInput & Record<string, unknown>, ImageResizeTaskOutput> {
    static readonly type = "ImageResizeTask";
    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 width: {
                readonly type: "integer";
                readonly title: "Width";
                readonly description: "Target width in pixels";
                readonly minimum: 1;
            };
            readonly height: {
                readonly type: "integer";
                readonly title: "Height";
                readonly description: "Target height in pixels";
                readonly minimum: 1;
            };
            readonly fit: {
                readonly type: "string";
                readonly enum: readonly ["cover", "contain", "fill", "inside", "outside"];
                readonly title: "Fit";
                readonly description: "How the image should be resized to fit";
            };
            readonly kernel: {
                readonly type: "string";
                readonly enum: readonly ["nearest", "cubic", "mitchell", "lanczos2", "lanczos3"];
                readonly title: "Kernel";
                readonly description: "Resampling kernel";
            };
        };
        readonly required: readonly ["image", "width", "height"];
        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 = "resize";
    protected opParams(input: ImageResizeTaskInput & Record<string, unknown>): ResizeParams;
    protected scalePreviewParams({ width, height, fit, kernel }: ResizeParams, s: number): ResizeParams;
}
declare module "@workglow/task-graph" {
    interface Workflow {
        imageResize: CreateWorkflow<ImageResizeTaskInput & Record<string, unknown>, ImageResizeTaskOutput, TaskConfig>;
    }
}