export type ItemChartTone = "category1" | "category2" | "category3" | "category4" | "category5" | "category6" | "category7" | "category8";
export type ItemChartDatum = {
    label: string;
    value: number;
    tone?: ItemChartTone;
};
export type ItemChartSeat = {
    x: number;
    y: number;
    r: number;
    tone: ItemChartTone;
    groupIndex: number;
};
export type ItemChartProps = {
    data: ItemChartDatum[];
    width?: number;
    height?: number;
    label: string;
    class?: string;
};
export declare function seatCount(value: number): number;
/**
 * Construit la liste ordonnée des sièges de l'hémicycle, puis affecte chaque
 * siège à un groupe dans l'ordre fourni (blocs contigus). Pur, sans état.
 */
export declare function buildSeats(counts: number[], width: number, height: number): {
    seats: ItemChartSeat[];
    cx: number;
    cy: number;
};
export declare const ItemChart: import("vue").DefineComponent<import("vue").ExtractPropTypes<{
    data: {
        type: () => ItemChartDatum[];
        required: true;
    };
    width: {
        type: NumberConstructor;
        default: number;
    };
    height: {
        type: NumberConstructor;
        default: number;
    };
    label: {
        type: StringConstructor;
        required: true;
    };
    class: {
        type: StringConstructor;
        default: undefined;
    };
}>, () => import("vue").VNode<import("vue").RendererNode, import("vue").RendererElement, {
    [key: string]: any;
}>, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
    data: {
        type: () => ItemChartDatum[];
        required: true;
    };
    width: {
        type: NumberConstructor;
        default: number;
    };
    height: {
        type: NumberConstructor;
        default: number;
    };
    label: {
        type: StringConstructor;
        required: true;
    };
    class: {
        type: StringConstructor;
        default: undefined;
    };
}>> & Readonly<{}>, {
    class: string;
    height: number;
    width: number;
}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>;
//# sourceMappingURL=ItemChart.d.ts.map