import * as React from 'react';
import { SelectRange } from './selectionState/selectionTypes';
import { ColumnDef, Coord, DataRow, EditableCellDef, Size } from './types';
export interface CellDataChangeEvent<T> {
    newData: T;
    cell: EditableCellDef<T>;
    rowIndex: number;
    colIndex: number;
    fieldName: string;
}
interface RequiredProps<T> {
    columns: ColumnDef[];
    data: Array<DataRow<T>>;
    rowHeight: number;
    onSelectionChangeStart?: (selectRange: SelectRange | null) => void;
    onSelectionChangeUpdate?: (selectRange: SelectRange) => void;
    onSelectionChangeEnd?: (selectRange: SelectRange | null) => void;
    onSelectionCleared?: () => void;
    onAutofill?: (selectRange: SelectRange, fillRange: SelectRange) => void;
    onCellDataChanged?: (event: CellDataChangeEvent<T>) => void;
}
interface DefaultedProps {
    cssWidth: string;
    cssHeight: string;
    borderWidth: number;
    frozenRows: number;
    frozenCols: number;
    focusedColIndex: number | null;
    shouldAllowAutofill: (selectRange: SelectRange) => boolean;
}
export declare type DefaultedReactCanvasGridProps<T> = RequiredProps<T> & Partial<DefaultedProps>;
export declare type ReactCanvasGridProps<T> = RequiredProps<T> & DefaultedProps;
export interface EditingCell<T> {
    cell: EditableCellDef<T>;
    rowIndex: number;
    colIndex: number;
    left: number;
    top: number;
    width: number;
    height: number;
    fieldName: string;
}
interface ReactCanvasGridState<T> {
    rootSize: Size | null;
    gridOffset: Coord;
    title: string | null;
    editingCell: EditingCell<T> | null;
    cursorType: 'crosshair' | 'default';
    dpr: number;
    horizontalGutterBounds: ClientRect | null;
    verticalGutterBounds: ClientRect | null;
}
export declare class ReactCanvasGrid<T> extends React.PureComponent<ReactCanvasGridProps<T>, ReactCanvasGridState<T>> {
    static defaultProps: DefaultedProps;
    private readonly rootRef;
    private gridState;
    constructor(props: ReactCanvasGridProps<T>);
    componentDidMount(): void;
    componentDidUpdate(prevProps: ReactCanvasGridProps<T>): void;
    componentWillUnmount(): void;
    render(): JSX.Element;
    private onWheel;
    private onMouseDown;
    private onMouseMove;
    private onMouseUp;
    private onDoubleClick;
    private onKeyDown;
    private startEditingCell;
    private cancelEditingCell;
    private stopEditingCell;
    private focusRoot;
}
export {};