Import & Output APIs

`pdfBalanceContentStream`	Repair an uneven q/Q nesting in the current page's content.
`pdfClearFileList`	Empty a named string list previously filled with
`pdfCloseFile`	Serialize and finish the document.
`pdfCloseFileEx`	pdfCloseFile plus encryption in one call.
`pdfCloseImportFile`	Close the current import source.
`pdfCloseImportFileEx`	Identical to [pdfCloseImportFile](#api-pdfcloseimportfile); the Handle argument is accepted for ABI compatibility and ignored (single import slot).
`pdfCloseTag`	Close the most-recently-opened, not-yet-closed structure
`pdfCombineContentStreams`	Always succeeds on a valid instance — the page already has exactly one stream, which is the post-condition this call promises.
`pdfContentStreamCount`	Number of content streams of the current page.
`pdfContentStreamSafe`	Test whether the current page's q/Q operators are balanced.
`pdfDebugPDFFile`	Quick liveness/diagnostic probe.
`pdfDeleteEmbeddedFile`	Remove an attachment so it is not written to the output.
`pdfEncapsulateContentStream`	Wrap the current page's entire content in q … Q so its
`pdfFindEmbeddedFile`	Look up an attachment by its exact stored file name.
`pdfFlushPageContent`	Flush the open page's content to the output (streaming ABI).
`pdfFlushPages`	Flush finished pages to the output file (streaming ABI).
`pdfFlushPagesEx`	Same behavior as [pdfFlushPages](#api-pdfflushpages); Flags and LastPage are ignored.
`pdfHaveOpenDoc`	Test whether an output document is open on the instance
`pdfHaveOpenPage`	Test whether a page is currently open for content
`pdfInsertBMPFromBuffer`	Place a BMP image held in memory onto the open page.
`pdfMoveContentStream`	Compatibility shim: succeeds only for the trivial move (FromPosition = ToPosition ≥ 0).
`pdfNewContentStream`	Start a new content stream on the current page (ABI compatibility).
`pdfOpenOutputFile`	Same contract as [pdfCreateNewPDF](#api-pdfcreatenewpdf) (both route to OpenOutputFile); provided for ABI compatibility.
`pdfOpenTag`	Open a new structure element (push it onto a real
`pdfOpenTagBBox`	The same open-tag primitive as pdfOpenTag, additionally
`pdfOpenTagEx`	Open a new structure element (push it onto a real
`pdfRemoveSharedContentStreams`	Always succeeds on a valid instance — authored pages never share content streams in this engine, so there is nothing to unshare.
`pdfReOpenImportFile`	Re-open the last file import source from its remembered path.
`pdfReplaceICCProfile`	Replace the profile bytes of an existing ICCBased color
`pdfReplaceICCProfileEx`	Buffer variant of [pdfReplaceICCProfile](#api-pdfreplaceiccprofile); the profile bytes are copied out of Buffer.
`pdfRetrieveCustomDataToFile`	Write the blob stored under (Location, Key) to FileName (created or overwritten).
`pdfSaveGraphicState`	Emit a q operator (save graphics state) into the current
`pdfSaveStyle`	Save the current text/graphics style under a name.
`pdfSelectContentStream`	Compatibility shim: succeeds only for NewIndex = 0 (the one physical stream).
`pdfStoreCustomDataFromFile`	Store a file's raw bytes as a private blob under
`pdfUseUnsafeContentStreams`	Set the content-safety level (ABI compatibility).

`pdfGetBuffer`	Fetch the finished document bytes after an in-memory close.
`pdfGetCairoFileName`	Path of an external Cairo DLL.
`pdfGetDocumentFileName`	Returns the output path passed to pdfCreateNewPDF…/pdfOpenOutputFile (empty for in-memory output), as an instance-owned string; NULL on an invalid handle.
`pdfGetDocumentFileSize`	Size in bytes of the output file on disk.
`pdfGetEmbeddedFile`	Read an attachment's bytes and obtain the node/filespec object
`pdfGetEmbeddedFileCount`	Returns the number of attachment slots on the instance (including tombstoned/deleted slots — see [pdfDeleteEmbeddedFile](#api-pdfdeleteembeddedfile)); 0 on an invalid handle.
`pdfGetEmbeddedFileNode`	Read an attachment's name and size through the node handle
`pdfGetFileSpec`	Read an attachment's filespec (file name + /AFRelationship)
`pdfGetImportDataAction`	Read back an ImportData action created earlier (action
`pdfGetImportFlags`	Returns the current flag mask (default $0FFFFFFE); 0 on an invalid handle.
`pdfGetImportFlags2`	Returns the stored secondary mask (default 0); 0 on an invalid handle.
`pdfGetOpenActionDestination`	If the document's OpenAction is a GoTo action, return its
`pdfGetOpenActionJavaScript`	If the document's OpenAction is a JavaScript action, return
`pdfGetPDFiumFileName`	Same pattern for an external PDFium DLL — stored and read back, never loaded.
`pdfGetRelFileNode`	Read the related-file (associated file) node of an attachment
`pdfGetUseGlobalImpFiles`	Global-import-file sharing flag (default FALSE).
`pdfGetXFAStream`	Read one XFA packet (name + bytes) by 0-based index.
`pdfGetXFAStreamCount`	Number of XFA packets on the instance; 0 on an invalid handle.

`pdfImportCatalogObjects`	Copy viewer-level catalog settings from the source.
`pdfImportDocInfo`	Copy the source's document-info keys (Author, Title, Subject,
`pdfImportOCProperties`	Recreate the source's optional-content groups (layers) in the
`pdfImportPage`	Import one source page (1-based PageNum).
`pdfImportPageEx`	Same operation as [pdfImportPage](#api-pdfimportpage); the scale factors are accepted for ABI compatibility and ignored, because in this engine scaling happens at placement time (pdfPlaceTemplateEx width/height arguments).
`pdfImportPDFFile`	Import every page of the open import source in one call.
`pdfOpenImportBuffer`	Open a PDF held in a memory buffer as the import source.
`pdfOpenImportFile`	Open an existing PDF file as the instance's import source.

`pdfCreateXFAStream`	Add an XFA packet (e.g. template, datasets, config) to

`pdfSetCairoFileName`	Path of an external Cairo DLL.
`pdfSetColDefFile`	Designate an embedded file (1-based attachment handle, see
`pdfSetEmbeddedFileStrProperty`	Change a string property of an existing attachment.
`pdfSetGDIPlusFileName`	Stores an alternative GDI+ DLL path.
`pdfSetImportFlags`	Set the flag mask consulted by subsequent page imports.
`pdfSetImportFlags2`	Set the secondary flag mask (if2MergeLayers, if2Normalize,
`pdfSetPDFiumFileName`	Same pattern for an external PDFium DLL — stored and read back, never loaded.
`pdfSetUseGlobalImpFiles`	Global-import-file sharing flag (default FALSE).
`pdfSetUseObjectStreams`	Emit the document with PDF 1.5 object streams and a
`pdfSetUseSwapFile`	Enable disk swapping of finished page content (streaming ABI).
`pdfSetUseSwapFileEx`	Same as [pdfSetUseSwapFile](#api-pdfsetuseswapfile); SwapDir is also ignored.
`pdfSetXFAStream`	Replace the bytes of packet Index (0-based); the packet's name is kept.

Core

Getters

Import

Object Creation

Setters