class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\SoftMaskDictionaryTable144\BCEntryTable 144, /BC; PDF type: array; Optional.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 144 · Entries in a soft-mask dictionary
ISO 32000-1:2008, §11.6.5.3 · PDF page 355 ↗
/BC array
(Optional) An array of component values specifying the colour to be used as the backdrop against which to composite the transparency group XObject G. This entry shall be consulted only if the subtype S is Luminosity. The array shall consist of n numbers, where n is the number of components in the colour space specified by the CS entry in the group attributes dictionary (see “Transparency Group XObjects”). Default value: the colour space’s initial value, representing black.
Qualifier: Optional
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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\SoftMaskDictionaryTable144\BCEntry |
TABLE | | PDF\Specification\Dictionary\SoftMaskDictionaryTable144\BCEntry |
VARIABLE | | PDF\Specification\SchemaEntry |