import { FeatureCollection, Position, SimpleFeatureCollection } from "../utils/geojson-types.js";
import { ModeProps, PointerMoveEvent, StartDraggingEvent, StopDraggingEvent, DraggingEvent, EditHandleFeature, GuideFeatureCollection } from "./types.js";
import { GeoJsonEditMode } from "./geojson-edit-mode.js";
export declare class ScaleMode extends GeoJsonEditMode {
    _geometryBeingScaled: SimpleFeatureCollection | null | undefined;
    _selectedEditHandle: EditHandleFeature | null | undefined;
    _cornerGuidePoints: Array<EditHandleFeature>;
    _cursor: string | null | undefined;
    _isScaling: boolean;
    _isSinglePointGeometrySelected: (geometry: FeatureCollection | null | undefined) => boolean;
    _getOppositeScaleHandle: (selectedHandle: EditHandleFeature) => EditHandleFeature | null;
    _getUpdatedData: (props: ModeProps<SimpleFeatureCollection>, editedData: SimpleFeatureCollection) => Readonly<SimpleFeatureCollection>;
    isEditHandleSelected: () => boolean;
    getScaleAction: (startDragPoint: Position, currentPoint: Position, editType: string, props: ModeProps<SimpleFeatureCollection>) => {
        updatedData: Readonly<SimpleFeatureCollection>;
        editType: string;
        editContext: {
            featureIndexes: number[];
        };
    };
    updateCursor: (props: ModeProps<SimpleFeatureCollection>) => void;
    handlePointerMove(event: PointerMoveEvent, props: ModeProps<SimpleFeatureCollection>): void;
    handleStartDragging(event: StartDraggingEvent, props: ModeProps<SimpleFeatureCollection>): void;
    handleDragging(event: DraggingEvent, props: ModeProps<SimpleFeatureCollection>): void;
    handleStopDragging(event: StopDraggingEvent, props: ModeProps<SimpleFeatureCollection>): void;
    getGuides(props: ModeProps<SimpleFeatureCollection>): GuideFeatureCollection;
}
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