TPDFVersType Type

Selects the PDF version written into the file header, from PDF 1.0 through to PDF 2.0

Declaration

TPDFVersType= (pdf10, pdf11, pdf12, pdf13, pdf14, pdf15, pdf16, pdf17, pdf20);

HPDFDoc

Value	Meaning
`pdf10`	PDF 1.0; the writer emits a `%PDF-1.0` header
`pdf11`	PDF 1.1; the writer emits a `%PDF-1.1` header
`pdf12`	PDF 1.2; the writer emits a `%PDF-1.2` header
`pdf13`	PDF 1.3; the writer emits a `%PDF-1.3` header
`pdf14`	PDF 1.4; the writer emits a `%PDF-1.4` header
`pdf15`	PDF 1.5; the writer emits a `%PDF-1.5` header
`pdf16`	PDF 1.6; the writer emits a `%PDF-1.6` header
`pdf17`	PDF 1.7; the writer emits a `%PDF-1.7` header
`pdf20`	PDF 2.0; the writer emits a `%PDF-2.0` header

Used by the Version properties of THotPDF and TPDFVersionManager; unknown values fall back on the %PDF-1.4 header
Feature gating helpers such as RequirePDFVersion take a value of this type as the minimum version and may either skip a feature or promote the document
TPDFVersionManager recomputes both its document mode and its feature set whenever the version changes