import koffi from 'koffi'; export declare const FPDF_DOCUMENT = "void*"; export declare const FPDF_PAGE = "void*"; export declare const FPDF_BITMAP = "void*"; export declare const FPDFBitmap_Unknown = 0; export declare const FPDFBitmap_Gray = 1; export declare const FPDFBitmap_BGR = 2; export declare const FPDFBitmap_BGRx = 3; export declare const FPDFBitmap_BGRA = 4; export declare const FPDF_ANNOT = 1; export declare const FPDF_LCD_TEXT = 2; export declare const FPDF_NO_NATIVETEXT = 4; export declare const FPDF_GRAYSCALE = 8; export declare const FPDF_DEBUG_INFO = 128; export declare const FPDF_NO_CATCH = 256; export declare const FPDF_RENDER_LIMITEDIMAGECACHE = 512; export declare const FPDF_RENDER_FORCEHALFTONE = 1024; export declare const FPDF_PRINTING = 2048; export declare const FPDF_REVERSE_BYTE_ORDER = 16; export declare const PDFIUM_BITMAPINFOHEADER: koffi.IKoffiCType; export declare const BI_RGB = 0; export declare const DIB_RGB_COLORS = 0; export declare const FPDF_InitLibrary: any; export declare const FPDF_DestroyLibrary: any; export declare const FPDF_LoadMemDocument: any; export declare const FPDF_CloseDocument: any; export declare const FPDF_GetPageCount: any; export declare const FPDF_LoadPage: any; export declare const FPDF_ClosePage: any; export declare const FPDF_GetPageWidth: any; export declare const FPDF_GetPageHeight: any; export declare const FPDFBitmap_Create: any; export declare const FPDFBitmap_CreateEx: any; export declare const FPDFBitmap_Destroy: any; export declare const FPDFBitmap_GetBuffer: any; export declare const FPDFBitmap_GetWidth: any; export declare const FPDFBitmap_GetHeight: any; export declare const FPDFBitmap_GetStride: any; export declare const FPDFBitmap_FillRect: any; export declare const FPDF_RenderPageBitmap: any; export declare const FPDF_ERR_SUCCESS = 0; export declare const FPDF_ERR_UNKNOWN = 1; export declare const FPDF_ERR_FILE = 2; export declare const FPDF_ERR_FORMAT = 3; export declare const FPDF_ERR_PASSWORD = 4; export declare const FPDF_ERR_SECURITY = 5; export declare const FPDF_ERR_PAGE = 6; export declare const FPDF_GetLastError: any; export declare function isPDFiumAvailable(): boolean; //# sourceMappingURL=pdfium.api.d.ts.map