import { type DocumentManagerCapability, type PluginRegistry, type ScrollCapability, type ViewportCapability, type ZoomCapability } from '@embedpdf/react-pdf-viewer';
import { type PdfEvidenceBounds, type PdfEvidenceOverlay, type PdfEvidencePage, type PdfEvidenceRegion } from './pdf-evidence-contract';
export { PDF_EVIDENCE_COORDINATE_BASIS, type PdfEvidenceBounds, type PdfEvidenceOverlay, type PdfEvidencePage, type PdfEvidenceRegion, type PdfEvidenceRegionLocation, } from './pdf-evidence-contract';
interface PdfEvidenceOverlayLayerProps {
    currentPage: number;
    evidenceOverlay: PdfEvidenceOverlay;
    onEvidenceRegionSelect?: (region: PdfEvidenceRegion) => void;
    registry: PluginRegistry;
    selectedEvidenceRegionId?: string;
    sourceKey?: string;
}
interface EvidenceRuntime {
    documentManager: DocumentManagerCapability;
    scroll: ScrollCapability;
    viewport: ViewportCapability;
    zoom: ZoomCapability | null;
}
export declare function PdfEvidenceOverlayLayer({ currentPage, evidenceOverlay, onEvidenceRegionSelect, registry, selectedEvidenceRegionId, sourceKey, }: PdfEvidenceOverlayLayerProps): import("react").JSX.Element | null;
export declare function validatePdfEvidencePage(page: PdfEvidencePage, overlay: PdfEvidenceOverlay, runtime: EvidenceRuntime, requestedPage: number): void;
export declare function pdfEvidenceBoundsToPageRect(bounds: PdfEvidenceBounds, width: number, height: number): {
    origin: {
        x: number;
        y: number;
    };
    size: {
        height: number;
        width: number;
    };
};
export declare function pdfEvidencePointToUnrotatedPage(point: {
    x: number;
    y: number;
}, pageWidth: number, pageHeight: number, rotation: 0 | 1 | 2 | 3): {
    x: number;
    y: number;
};
export declare function pdfEvidenceHorizontalCenterOffset(viewportClientWidth: number, viewportGap: number, contentWidth: number, zoom: number): number;