THPDFJobProcessor.ExecuteLoadedSigningOperation
Runs 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 land in Output, and the transport callback receives the RFC 3161 timestamp requests the operation issues through TimestampContext
The checkpoint event fires throughout signing and timestamp work and preserves cancellation and budget exceptions
The signing profiles and digest methods accepted here are listed by Capabilities