class final Core · roukmoute/pdf 0.6.1
PDF\Specification\Dictionary\Type16HalftoneDictionaryTable133\TransferFunctionEntryTable 133, /TransferFunction; PDF type: function or name; Optional.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 133 · Additional entries specific to a type 16 halftone dictionary
ISO 32000-1:2008, §10.5.5.6 · PDF page 322 ↗
/TransferFunction function or name
(Optional) A transfer function, which shall override the current transfer function in the graphics state for the same component. This entry shall be present if the dictionary is a component of a type 5 halftone (see 10.5.5.6, "Type 5 Halftones") and represents either a nonprimary or nonstandard primary colour component (see 10.4, "Transfer Functions"). The name Identity may be used to specify the identity function.
Qualifier: Optional
Conditional descriptions remain traceable. A definition alone does not implement a codec, a signature or every format mechanism. Read the coverage.
Construction
__construct()
public function __construct(PDF\Syntax\Object\DictionaryType|PDF\Syntax\Object\NameType|PDF\Syntax\Object\IndirectReference $value)Inherited methods
3 methods from parents and contracts
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypeProperties
| Declaration | Origin and documentation |
|---|---|
public readonly PDF\Syntax\Object\NameType $key | PDF\Syntax\Object\DictionaryObject\Entry |
public readonly PDF\Syntax\FileStructure\BasicType $value | PDF\Syntax\Object\DictionaryObject\Entry |
Constants
| Name | PHP value | Origin |
|---|---|---|
KEY | | PDF\Specification\Dictionary\Type16HalftoneDictionaryTable133\TransferFunctionEntry |
TABLE | | PDF\Specification\Dictionary\Type16HalftoneDictionaryTable133\TransferFunctionEntry |
VARIABLE | | PDF\Specification\SchemaEntry |