import { CompositeLayer, CompositeLayerProps, DefaultProps, GetPickingInfoParams, Layer, LayersList } from '@deck.gl/core';
import type { TextLayerProps } from '@deck.gl/layers';
import * as arrow from 'apache-arrow';
import * as ga from '@geoarrow/geoarrow-js';
import { GeoArrowExtraPickingProps } from '../utils/picking';
import { ColorAccessor, FloatAccessor, GeoArrowPickingInfo } from '../types';
/** All properties supported by GeoArrowTextLayer */
export type GeoArrowTextLayerProps = Omit<TextLayerProps<arrow.Table>, 'background' | 'data' | 'getBackgroundColor' | 'getBorderColor' | 'getBorderWidth' | 'getText' | 'getPosition' | 'getColor' | 'getSize' | 'getAngle' | 'getTextAnchor' | 'getAlignmentBaseline' | 'getPixelOffset'> & _GeoArrowTextLayerProps & CompositeLayerProps;
/** Properties added by GeoArrowTextLayer */
type _GeoArrowTextLayerProps = {
    data: arrow.Table;
    /** Background color accessor.
     * @default [255, 255, 255, 255]
     */
    getBackgroundColor?: ColorAccessor;
    /** Border color accessor.
     * @default [0, 0, 0, 255]
     */
    getBorderColor?: ColorAccessor;
    /** Border width accessor.
     * @default 0
     */
    getBorderWidth?: FloatAccessor;
    /**
     * Label text accessor
     */
    getText: arrow.Vector<arrow.Utf8>;
    /**
     * Anchor position accessor
     */
    getPosition?: ga.vector.PointVector;
    /**
     * Label color accessor
     * @default [0, 0, 0, 255]
     */
    getColor?: ColorAccessor;
    /**
     * Label size accessor
     * @default 32
     */
    getSize?: FloatAccessor;
    /**
     * Label rotation accessor, in degrees
     * @default 0
     */
    getAngle?: FloatAccessor;
    /**
     * Horizontal alignment accessor
     * @default 'middle'
     */
    getTextAnchor?: arrow.Vector<arrow.Utf8> | 'start' | 'middle' | 'end';
    /**
     * Vertical alignment accessor
     * @default 'center'
     */
    getAlignmentBaseline?: arrow.Vector<arrow.Utf8> | 'top' | 'center' | 'bottom';
    /**
     * Label offset from the anchor position, [x, y] in pixels
     * @default [0, 0]
     */
    getPixelOffset?: arrow.Vector<arrow.FixedSizeList<arrow.Int>> | [number, number];
    /**
     * If `true`, validate the arrays provided (e.g. chunk lengths)
     * @default true
     */
    _validate?: boolean;
};
export declare class GeoArrowTextLayer<ExtraProps extends object = object> extends CompositeLayer<GeoArrowTextLayerProps & ExtraProps> {
    static defaultProps: DefaultProps<GeoArrowTextLayerProps>;
    static layerName: string;
    getPickingInfo(params: GetPickingInfoParams & {
        sourceLayer: {
            props: GeoArrowExtraPickingProps;
        };
    }): GeoArrowPickingInfo;
    renderLayers(): Layer<object> | LayersList | null;
    _renderLayersPoint(geometryColumn: ga.vector.PointVector): Layer<object> | LayersList | null;
}
export {};