THotPDF Advanced Published Properties

THotPDF napredna objavljena svojstva

Ova stranica prikuplja novija ili tokovima rada specifična THotPDF objavljena svojstva koja nemaju zasebnu temu. Ona su deo površine komponente i mogu da se dodele iz Delphija, C++Buildera ili Object Inspectora kada je primenljivo

Encryption and Version Control

Property	Type	Default	Opis
`UseAES256R6`	`Boolean`	`false`	Selects the PDF 2.0 R=6 AES-256 security-handler algorithm when CryptKeyLength is `aes256`. Leave it off for the broader Acrobat 9+ R=5 compatibility path; turn it on for workflows that require the R=6 algorithm
`StrictVersionLock`	`Boolean`	`false`	Controls feature version gating. With the default value, HotPDF can raise Version automatically when a feature needs a newer PDF version. When set to `true`, feature methods that would require a newer PDF version refuse to emit instead of promoting the file

Metadata, Tagged PDF, and Standards

Property	Type	Default	Opis
`EnableXMPMetadata`	`Boolean`	`false`	Writes a PDF 1.4+ XMP `/Metadata` stream during EndDoc. The generated packet is built from the document information fields unless `CustomXMP` supplies a caller-authored packet
`CustomXMP`	`AnsiString`	empty	Provides a verbatim XMP packet for the Catalog metadata stream. Use it only when `EnableXMPMetadata` is enabled or when a conformance property enables XMP output automatically
`Lang`	`AnsiString`	empty	Sets the Catalog `/Lang` natural-language tag, such as `en-US`, `de`, or `zh-CN`. It is also used by PDF/UA and tagged-PDF workflows
`EnableTaggedPDF`	`Boolean`	`false`	Enables the tagged-PDF wrapper entries, including `/MarkInfo` and `/StructTreeRoot`. Actual semantic content still comes from structure-element and marked-content calls such as AddStructureElement and page marked-content helpers
`PDFUACompliance`	`Boolean`	`false`	Turns on HotPDF's high-level PDF/UA-1 producer-side defaults, including tagged PDF, XMP metadata, a document language default, and display-title viewer preference handling
`PDFACompliance`	`AnsiString`	empty	Selects PDF/A conformance handling. Supported values include `A`, `B`, `2A`, `2B`, `2U`, `3A`, `3B`, and `3U`. Empty disables PDF/A enforcement
`PDFXCompliance`	`AnsiString`	empty	Selects PDF/X prepress handling. Supported values are `X-1a`, `X-3`, and `X-4`. The property enables matching metadata, version requirements, encryption restrictions, and `Trapped` validation
`Trapped`	`AnsiString`	empty	Writes the PDF/X DocInfo trapped state. Use `True`, `False`, or `Unknown` when `PDFXCompliance` is enabled

Compression and Copy Handling

Property	Type	Default	Opis
`CompressionLevel`	`TPDFCompressionLevel`	`clDefault`	Selects the zlib-backed Flate compression level used by enhanced compression paths. Valid values are `clNone`, `clFastest`, `clDefault`, and `clMaximum`
`EnableStructuredContent`	`Boolean`	`true`	Controls whether the version-manager enhanced mode keeps structured-content support enabled for the current PDF version. Older document modes can turn it off automatically
`EnableTransparency`	`Boolean`	`true`	Controls whether transparency-capable output paths stay enabled for the current document mode and PDF version
`EnableOptionalContent`	`Boolean`	`false`	Controls optional-content support for PDF 1.5+ workflows. Version switching can update it through the document feature manager
`DecompressForCopy`	`Boolean`	`true`	When copying from loaded documents, allows HotPDF to decompress source object streams as needed so page-copy and extraction operations can materialize reusable objects
`OriginallyCompressed`	`Boolean`	`false`	Read-only flag set by the loader when source content was originally compressed and had to be decompressed for copy or analysis

Document Information

Property	Type	Default	Opis
`Information`	`Boolean`	`true`	Controls whether HotPDF writes the document information dictionary during save. Page extraction and split workflows turn it off on generated output documents when they need a content-only copy

PDF/A Default Color Spaces

RegisterDefaultColorSpace - mapira DefaultGray, DefaultRGB ili DefaultCMYK na ICCBased color space registrovan preko RegisterICCProfile, tako da se korišćenje Device boja može eksplicitno postaviti pre PDF/A provera boja

UsedDeviceGray, UsedDeviceRGB, UsedDeviceCMYK - zastavice samo za čitanje koje pokazuju da li je DeviceGray, DeviceRGB ili DeviceCMYK sadržaj korišćen prilikom izgradnje dokumenta

Text shaping and compact font output

ShapingFeatures dokumentuje trenutne GSUB/GPOS zastavice oblikovanja, uključujući tipografske zastavice funkcija, zastavice stila cifara, zastavice preprocess kompleksnih pisama, sfKerning, sfMarkPositioning, sfTibetanShaping, sfMongolianShaping i sfIndicGSUB

SimpleLatinFonts dokumentuje kompaktni Base14 / WinAnsi put za štampani ASCII tekst

script shaping preprocess methods obuhvata AutoShapeNko, AutoShapeAdlam, AutoShapeHanifiRohingya i Thai/Lao, Hebrew, Javanese, Tai Viet, Meetei Mayek, Khmer i Myanmar preprocess zastavice; GPOS stranica sada obuhvata kontekstualni i vertikalni kerning plus mark-to-ligature postavljanje

Runtime State

AutoShapeArabic omogućava arabijsko oblikovanje na strani proizvođača pre izlaza teksta IsHaveSimpleText i IsEncrypted izlažu stanje običnog teksta i enkripcije za trenutni ili učitani dokument

Prepress and Graphics-State Helpers

RegisterSoftMaskState, RegisterTransferFunctionState, RegisterHalftoneType1, RegisterHalftoneState i RegisterPrintControlState registruju specijalizovane ExtGState ili halftone resurse za tokove rada transparentnosti, transfer funkcija, screening, overprint, stroke-adjustment, rendering-intent i flatness

OutputIntent Helpers

AddPDFAOutputIntent i AddPDFXOutputIntent obuhvataju registraciju ICC profila plus kreiranje Catalog /OutputIntents za PDF/A i PDF/X proizvodnju Koristite ih pre EndDoc kad god je odgovarajuće usklađeno svojstvo uključeno

Type 3 Font Glyphs

RegisterType3Font kreira resurs Type 3 fonta definisan od strane pozivaoca, a AddType3Glyph dodaje pojedinačne tokove sadržaja glifa Izaberite resurs na stranici pomoću THPDFPage.SetType3Font pre upisa teksta

PDF/A Convenience and Associated Files

PDFAConformanceLevel, IsPDFA1Strict i IsPDFA2OrLater izlažu aktivni PDF/A deo i granu usklađenosti za logiku pozivaoca EnsurePDFAImplementationLimits proverava implementaciona ograničenja PDF/A-2 i PDF/A-3 za meta podatke, /Lang i okvire stranica pre EndDoc AddPDFA3AssociatedFile prikačinje PDF/A-3 Annex E povezane datoteke sa /AFRelationship, dok AddXAdESAssociatedFile ugrađuje XAdES XML koji je napravio pozivalac kao povezanu datoteku za XAdES-in-PDF tokove rada