import { InternSet } from 'd3-array';
import { ScaleLinear } from 'd3-scale';
import { LegendItemComponent } from '../legend-item/legend-item.component';
import { StackedRowComponent } from './stacked-row.component';
type StackedRowElement = StackedRowComponent.RowElement & {
    baseline: number;
    topline: number;
};
export type RowRectangle = {
    x: number;
    y: number;
    width: number;
    height: number;
    fill: string;
    striped: boolean;
    rowName: string;
    stackedRowElement: StackedRowElement;
    stackIndex: number;
};
export type RowLabel = {
    x: number;
    y: number;
    label: string;
};
export type StackedRowDrawData = {
    legendItems: {
        label: string;
        colorToken: string;
        style?: LegendItemComponent.Style;
    }[];
    rowHeight: number;
    rects: RowRectangle[];
    rowNames: RowLabel[];
    rowTotals: RowLabel[];
    viewBox: string;
    xScale: ScaleLinear<number, number, never>;
    xTicks: number[];
};
export type RowDisplayInfo = {
    rowName: string;
    elementsButStacked: StackedRowElement[];
    rowTotal: number;
    stackIndex: number;
};
export declare function getKeyOrder(rowStacks: StackedRowComponent.RowStack[]): InternSet<string>;
export declare function getLegendItems(rowsForDisplay: RowDisplayInfo[], keysInOrder: InternSet<string>): {
    label: string;
    colorToken: string;
    style?: LegendItemComponent.Style;
}[];
export declare function standardizeRowStacks(rowStacks: StackedRowComponent.RowStack[], keysInOrder: InternSet<string>): StackedRowComponent.RowStack[];
export declare function getRowDisplayInfo(rowStack: StackedRowComponent.RowStack, index: number): RowDisplayInfo;
export {};