import type { IActivityHandler } from "../../IActivityHandler";
/** Defines inputs to the AddTextToPdf activity. */
export interface AddTextToPdfInputs {
    source: string | number[];
    text: string;
    x: number;
    y: number;
    fontName: "Arial" | "Courier New" | "Lucida Console" | "Symbol" | "Times New Roman" | "Verdana" | string;
    fontSize: number;
    color: "000000FF" | "FF0000FF" | "0000FFFF" | string;
    pageIndex?: number;
}
/** Defines outputs from the AddTextToPdf activity. */
export interface AddTextToPdfOutputs {
    result: number[];
}
export declare class AddTextToPdf implements IActivityHandler {
    static readonly action = "gcx:wf:pdf::AddTextToPdf";
    static readonly suite = "gcx:wf:builtin";
    execute(inputs: AddTextToPdfInputs): AddTextToPdfOutputs;
}