import { type DfDataInitialNode, type DfDataNode, type DfNodeSize, type DfPoint } from '../../ng-draw-flow.interfaces';
import { type DfPanZoomOptions } from '../pan-zoom/pan-zoom.options';
import { type PanZoomService } from '../pan-zoom/pan-zoom.service';
export interface DfNodeGeometryControllerOptions {
    readonly drawFlowElement: HTMLElement;
    readonly panZoomOptions: DfPanZoomOptions;
    readonly panZoomService: PanZoomService;
}
export declare class NodeGeometryController {
    private readonly options;
    private nodeWidth;
    private nodeHeight;
    private resizeObserver;
    constructor(options: DfNodeGeometryControllerOptions);
    resolveNode(node: DfDataInitialNode | DfDataNode): DfDataNode;
    resolveUpdatedNode(node: DfDataInitialNode | DfDataNode, currentNode: DfDataNode): DfDataNode;
    hasPositionChanged(previousNode: DfDataNode, currentNode: DfDataNode): boolean;
    measureContent(nativeElement: HTMLElement | null): void;
    measureElement(nativeElement: HTMLElement): DfNodeSize;
    getCenteredPosition(node: DfDataNode): DfPoint;
    getCenteredPoint(position: DfPoint): DfPoint;
    applyPositionToStyle(nativeElement: HTMLElement, position: DfPoint, dynamic: boolean): void;
    syncWorkspaceGeometry(node: DfDataNode): void;
    syncWorkspaceGeometryAt(nodeId: string, position: DfPoint): void;
    removeWorkspaceGeometry(nodeId: string): void;
    observeNodeSize(nativeElement: HTMLElement, onResize: () => void): void;
    disconnect(): void;
    getCenterOfViewport(): DfPoint;
    clampPositionToPanBounds(position: DfPoint): DfPoint;
    private hasPosition;
}