import { EasyDataTable, AggregatesCalculator, AggregationSettings } from '@easydata/core';
import { ColumnMovedEvent, ColumnDeletedEvent, ColumnChangedEvent, AddColumnClickEvent, PageChangedEvent, RowClickEvent, ActiveRowChangedEvent } from './easy_grid_events';
import { GridColumn } from './easy_grid_columns';
import { GridCellRenderer } from './easy_grid_cell_renderer';
export declare enum AutoResizeColumns {
    Always = 0,
    Once = 1,
    Never = 2
}
export interface ColumnWidthSettings {
    min?: number;
    max?: number;
    default: number;
}
export interface DefaultColumnWidths {
    autoResize?: AutoResizeColumns;
    [key: number]: ColumnWidthSettings;
    rowNumColumn?: ColumnWidthSettings;
    stringColumns?: ColumnWidthSettings;
    numberColumns?: ColumnWidthSettings;
    boolColumns?: ColumnWidthSettings;
    dateColumns?: ColumnWidthSettings;
    otherColumns?: ColumnWidthSettings;
}
export interface EasyGridOptions {
    slot: HTMLElement | string;
    dataTable: EasyDataTable;
    aggregates?: {
        showGrandTotalsOnEachPage?: boolean;
        settings: AggregationSettings;
        calculatorRef: AggregatesCalculator;
    };
    showPlusButton?: boolean;
    plusButtonTitle?: string;
    useRowNumeration?: boolean;
    allowDragDrop?: boolean;
    fixHeightOnFirstRender?: boolean;
    pagination?: {
        maxButtonCount?: number;
        useBootstap?: boolean;
    };
    paging?: {
        enabled?: boolean;
        pageSize?: number;
        allowPageSizeChange?: boolean;
        pageSizeItems?: number[];
    };
    header?: {
        fixed?: boolean;
    };
    columnWidths?: DefaultColumnWidths;
    syncGridColumns?: boolean;
    viewportRowsCount?: number;
    showActiveRow?: boolean;
    onInit?: () => void;
    onRowClick?: (ev: RowClickEvent) => void;
    onRowDbClick?: (ev: RowClickEvent) => void;
    onPageChanged?: (ev: PageChangedEvent) => void;
    onPlusButtonClick?: (ev: AddColumnClickEvent) => void;
    onColumnChanged?: (ev: ColumnChangedEvent) => void;
    onColumnDeleted?: (ev: ColumnDeletedEvent) => void;
    onColumnMoved?: (ev: ColumnMovedEvent) => void;
    onActiveRowChanged?: (ev: ActiveRowChangedEvent) => void;
    onSyncGridColumn?: (column: GridColumn) => void;
    onGetCellRenderer?: (column: GridColumn, defaultRenderer: GridCellRenderer) => GridCellRenderer;
}