THPDFJobProcessor.ExecuteLoadedSigningOperation
Executes a signing operation on a borrowed loaded document with an explicit timestamp transport
class function ExecuteLoadedSigningOperation(Document: THotPDF; Op: THPDFJSONValue;
Output: TStream; Checkpoint: TNotifyEvent;
TimestampTransport: THPDFHeadlessTimestampTransport;
TimestampContext: Pointer): THPDFJSONValue; static;
The unit is HPDFDocJobs; the caller owns the document, operation, output stream, and returned result
The signed PDF bytes are written to Output, and the transport callback receives RFC 3161 timestamp requests issued by the operation through TimestampContext
The checkpoint event fires during signing and timestamp work and preserves cancellation and budget exceptions
Signing profiles and digest methods accepted here are listed by Capabilities