import z from "zod/v4";
export declare class Theme<T> {
    private readonly basePath;
    readonly content: T;
    constructor(basePath: string, content: T);
    getFile(file: string): Buffer<ArrayBuffer>;
}
export declare class ThemeManager<Schema extends typeof ThemeManager.BASE_OBJECT> {
    readonly schema: Schema;
    private _defaultTheme;
    private logger;
    /**
     * Reserved anchor id referring to the canvas itself.
     */
    static readonly CANVAS_ANCHOR_ID = "$canvas";
    static readonly ANCHOR_LOCATION: z.ZodLiteral<"top_left" | "top_right" | "bottom_left" | "bottom_right">;
    static readonly ANCHOR: z.ZodObject<{
        id: z.ZodDefault<z.ZodString>;
        location: z.ZodDefault<z.ZodLiteral<"top_left" | "top_right" | "bottom_left" | "bottom_right">>;
    }, z.core.$strip>;
    static readonly ELEMENT: z.ZodObject<{
        type: z.ZodString;
        x: z.ZodNumber;
        y: z.ZodNumber;
        id: z.ZodOptional<z.ZodString>;
        anchor: z.ZodOptional<z.ZodObject<{
            id: z.ZodDefault<z.ZodString>;
            location: z.ZodDefault<z.ZodLiteral<"top_left" | "top_right" | "bottom_left" | "bottom_right">>;
        }, z.core.$strip>>;
    }, z.core.$strip>;
    static readonly ELEMENTS: z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodString;
        x: z.ZodNumber;
        y: z.ZodNumber;
        id: z.ZodOptional<z.ZodString>;
        anchor: z.ZodOptional<z.ZodObject<{
            id: z.ZodDefault<z.ZodString>;
            location: z.ZodDefault<z.ZodLiteral<"top_left" | "top_right" | "bottom_left" | "bottom_right">>;
        }, z.core.$strip>>;
    }, z.core.$strip>], "type">;
    /**
     * Loose shapes used to inspect the layout of an already validated theme.
     */
    private static readonly LAYOUT_ELEMENT;
    private static readonly LAYOUT_CONTENT;
    static readonly BASE_OBJECT: z.ZodObject<{
        name: z.ZodString;
    }, z.core.$strip>;
    static readonly BASE_THEME: z.ZodObject<{
        name: z.ZodString;
        displayName: z.ZodString;
        width: z.ZodNumber;
        height: z.ZodNumber;
        layout: z.ZodOptional<z.ZodObject<{
            contributors: z.ZodDefault<z.ZodArray<z.ZodString>>;
        }, z.core.$strip>>;
    }, z.core.$strip>;
    private loadedThemes;
    get defaultTheme(): string;
    private set defaultTheme(value);
    constructor(schema: Schema, searchPaths: string[] | undefined, _defaultTheme: string);
    validate(theme: unknown): z.infer<typeof this.schema> | null;
    /**
     * Report broken layout references. A broken reference does not stop a theme from loading,
     * the element falls back to being anchored to the top left corner of the canvas instead.
     */
    private checkLayoutReferences;
    has(themeName: string): boolean;
    get(themeName: string): Theme<z.infer<typeof this.schema>> | null;
    load(path: string): boolean;
}