class final Core · roukmoute/pdf 0.6.1
PDF\Specification\Dictionary\AppearanceCharacteristicsDictionaryTable189\BGEntryTable 189, /BG; PDF type: array; Optional.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 189 · Entries in an appearance characteristics dictionary
ISO 32000-1:2008, §12.5.6.19 · PDF page 417 ↗
/BG array
(Optional) An array of numbers that shall be in the range 0.0 to 1.0 specifying the colour of the widget annotation’s background. The number of array elements shall determine the colour space, as described for BC.
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\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\AppearanceCharacteristicsDictionaryTable189\BGEntry |
TABLE | | PDF\Specification\Dictionary\AppearanceCharacteristicsDictionaryTable189\BGEntry |
VARIABLE | | PDF\Specification\SchemaEntry |