SetPDFVTMode

Compliance, variable data printing

Description

Selects PDF/VT-3 authoring over a PDF/X-6 family base and writes the required identification metadata

Syntax

Delphi

Function SetPDFVTMode(NewMode: Integer): Integer;

Parameters

NewMode	1 selects PDF/VT-3 over PDF/X-6 complete exchange, 2 selects PDF/VT-3 over PDF/X-6p process-colour partial exchange and 3 selects PDF/VT-3 over PDF/X-6n n-colourant partial exchange

Return value

1 when the mode was selected, or 0 for an invalid mode, a loaded document or a conflicting save configuration

Remarks

The mode selects PDF 2.0 and the corresponding PDF/X-6 base, then writes GTS_PDFVTVersion as PDF/VT-3, rev as 2020 and a GTS_PDFVTModDate synchronised with xmp:ModifyDate at save timeA complete document part hierarchy is mandatory before

SaveToFile, SaveToString or SaveToStream; an incomplete hierarchy rejects the save with LastErrorCode 525Use

BeginDocumentPartHierarchy

SetOutputIntentProfileReference

CheckFileCompliance and the document part APIs to create a uniform leaf hierarchy whose page ranges cover every page exactly once and in page orderModes 2 and 3 also require an external output-profile reference configured through ComplianceTest = 4 and one or more retrievable locationsCall