import { Grid } from '../core';
import { IDebounceFunction } from '../debounce';
import { RawPositionRange } from '../position-range';
export interface IViewPort {
    rowInfo: IViewPortDimensionInfo;
    colInfo: IViewPortDimensionInfo;
    _onResize: IDebounceFunction;
    shortDebouncedResize: IDebounceFunction;
    rows: IViewPortDimensionInfo['count'];
    cols: IViewPortDimensionInfo['count'];
    top: IViewPortDimensionInfo['clientPx']['start'];
    left: IViewPortDimensionInfo['clientPx']['start'];
    width: IViewPortDimensionInfo['size'];
    height: IViewPortDimensionInfo['size'];
    toGridX: IViewPortDimensionInfo['clientPx']['toGrid'];
    toGridY: IViewPortDimensionInfo['clientPx']['toGrid'];
    toVirtualRow: IViewPortDimensionInfo['toVirtual'];
    toVirtualCol: IViewPortDimensionInfo['toVirtual'];
    rowIsInView: IViewPortDimensionInfo['isInView'];
    colIsInView: IViewPortDimensionInfo['isInView'];
    toRealRow: IViewPortDimensionInfo['toReal'];
    toRealCol: IViewPortDimensionInfo['toReal'];
    clampRow: IViewPortDimensionInfo['clampCell'];
    clampCol: IViewPortDimensionInfo['clampCell'];
    clampY: IViewPortDimensionInfo['clampPx'];
    clampX: IViewPortDimensionInfo['clampPx'];
    getRowTop: IViewPortDimensionInfo['toPx'];
    getColLeft: IViewPortDimensionInfo['toPx'];
    getVirtualRowByTop: IViewPortDimensionInfo['toVirtualFromPx'];
    getVirtualColByLeft: IViewPortDimensionInfo['toVirtualFromPx'];
    getRowByTop: IViewPortDimensionInfo['toViewFromPx'];
    getColByLeft: IViewPortDimensionInfo['toViewFromPx'];
    getRowHeight: IViewPortDimensionInfo['sizeOf'];
    getColWidth: IViewPortDimensionInfo['sizeOf'];
    isDirty(): boolean;
    sizeToContainer(elem: HTMLElement): void;
    _resize(): void;
    toPx(realCellRange: RawPositionRange): RawPositionRange;
    intersect(range: RawPositionRange): RawPositionRange | null;
    iterateCells(cellFn: (r: number, c: number) => void, rowFn?: (r: number) => void, optionalMaxRow?: number, optionalMaxCol?: number): void;
}
export interface IViewPortDimensionInfo {
    count: number;
    size: number;
    clientPx: {
        start: number;
        toGrid(clientPx: number): number;
    };
    _numFixed: number;
    _getLengthBetweenCoords(s: number, e: number, inclusive?: boolean): number;
    isInView(virtualCoord: number): boolean;
    toVirtual(viewCoord: number): number;
    toReal(virtualCoord: number): number;
    clampCell(coord: number): number;
    clampPx(px: number): number;
    toPx(coord: number): number;
    toVirtualFromPx(px: number): number;
    toViewFromPx(px: number): number;
    sizeOf(viewCoord: number): number;
    totalSize(): number;
    updateSize(newSize: number): boolean;
    intersect(intersection: RawPositionRange, range: RawPositionRange): RawPositionRange | null;
}
export declare function create(grid: Grid): IViewPort;
export default create;