class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\LabColourSpaceDictionaryTable65\WhitePointEntryTable 65, /WhitePoint; PDF type: array; Required.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 65 · Entries in a Lab Colour Space Dictionary
ISO 32000-1:2008, §8.6.5.4 · PDF page 156 ↗
/WhitePoint array
(Required) An array of three numbers [ X Y Z ] that shall specify the W W W tristimulus value, in the CIE 1931 XYZ space, of the diffuse white point; see 8.6.5.3, "CalRGB Colour Spaces" for further discussion. The numbers X and W Z shall be positive, and Y shall be 1.0. W W
Qualifier: Required
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Construction
__construct()
public function __construct(PDF\Syntax\Object\ArrayType|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\LabColourSpaceDictionaryTable65\WhitePointEntry |
TABLE | | PDF\Specification\Dictionary\LabColourSpaceDictionaryTable65\WhitePointEntry |
VARIABLE | | PDF\Specification\SchemaEntry |