class final Core · roukmoute/pdf 0.7.0
PDF\Specification\Dictionary\GraphicsStateParameterDictionaryTable58\BGEntryTable 58, /BG; PDF type: function; Optional.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 58 · Entries in a Graphics State Parameter Dictionary
ISO 32000-1:2008, §8.4.5 · PDF page 137 ↗
/BG function
(Optional) The black-generation function, which maps the interval [ 0.0 1.0 ] to the interval [ 0.0 1.0 ] (see 10.3.4, "Conversion from DeviceRGB to DeviceCMYK").
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\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\GraphicsStateParameterDictionaryTable58\BGEntry |
TABLE | | PDF\Specification\Dictionary\GraphicsStateParameterDictionaryTable58\BGEntry |
VARIABLE | | PDF\Specification\SchemaEntry |