/**
 * i18n locale pack contract.
 *
 * A `LocalePack` provides the complete set of user-facing strings the
 * editor renders in its shell (top bar, rails, empty state, props
 * panel, filter tiles, callout defaults, etc.).
 *
 * Consumers select a pack by passing `RpEditorConfig.language`.
 * English is the fallback when the code is missing or unknown.
 *
 * IMPORTANT: any per-key string a consumer sets explicitly on
 * `theme`, `strings`, `filterPresetLabels`, or `calloutDefaults`
 * takes precedence over the locale pack — the pack only fills gaps.
 */
/** Supported ISO 639-1 language codes. `sp` is accepted as an alias for `es`. */
export type LanguageCode = 'da' | 'de' | 'en' | 'es' | 'fr' | 'it' | 'ko' | 'nl' | 'pl' | 'pt' | 'sv' | 'th' | 'tr' | 'vi' | 'zh';
/** Shape of a translation pack. */
export interface LocalePack {
    headerTitle: string;
    headerSubtitle: string;
    applyButton: string;
    cancelButton: string;
    undo: string;
    redo: string;
    fullscreen: string;
    fit: string;
    zoomTooltip: string;
    emptyStateTitle: string;
    emptyStateSubtitle: string;
    calloutLabelText: string;
    tool: {
        select: string;
        crop: string;
        draw: string;
        eraser: string;
        text: string;
        shapes: string;
        callout: string;
        filters: string;
        adjust: string;
        move: string;
        pen: string;
        zoom: string;
        zoomIn: string;
        zoomOut: string;
        rotateLeft: string;
        rotateRight: string;
        flipH: string;
        flipV: string;
        reset: string;
    };
    shape: {
        circle: string;
        ellipse: string;
        square: string;
        rectangle: string;
        arrow: string;
        polyline: string;
    };
    filter: {
        none: string;
        grayscale: string;
        sepia: string;
        vintage: string;
        cool: string;
        warm: string;
        invert: string;
    };
    props: {
        /** Header labels for the contextual props panel. */
        title: {
            draw: string;
            eraser: string;
            text: string;
            crop: string;
            shapes: string;
            callout: string;
            filters: string;
            adjust: string;
            move: string;
        };
        aspectRatio: string;
        applyCrop: string;
        cancel: string;
        shape: string;
        preset: string;
        resetEffects: string;
        resetAdjustments: string;
        deleteSelected: string;
        colors: string;
        recent: string;
        customColor: string;
        brushSize: string;
        strokeWidth: string;
        opacity: string;
        eraserSize: string;
        fontSize: string;
        brightness: string;
        contrast: string;
        saturation: string;
        blur: string;
        quickActions: string;
        hintMove: string;
        hintEraser: string;
    };
}
/**
 * Deep-partial version of {@link LocalePack} used by `RpEditorConfig.labels`.
 *
 * Consumers can supply any subset of keys to override individual strings on
 * top of the pack resolved by `language`. Missing keys fall through to the
 * language pack (which itself falls back to English).
 *
 * Also enables translations for languages not in the built-in `LanguageCode`
 * set: pass a full `labels` object with no `language`, and the editor will
 * layer your strings over the English pack.
 */
export type LocalePackOverrides = {
    [K in keyof LocalePack]?: LocalePack[K] extends object ? {
        [P in keyof LocalePack[K]]?: LocalePack[K][P] extends object ? {
            [Q in keyof LocalePack[K][P]]?: LocalePack[K][P][Q];
        } : LocalePack[K][P];
    } : LocalePack[K];
};