class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\TransparencyGroupAttributesDictionaryTable147\IEntryTable 147, /I; PDF type: boolean; Optional.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 147 · Additional entries specific to a transparency group attributes dictionary
ISO 32000-1:2008, §11.6.6 · PDF page 358 ↗
/I boolean
(Optional) A flag specifying whether the transparency group is isolated (see “Isolated Groups”). If this flag is true, objects within the group shall be composited against a fully transparent initial backdrop; if false, they shall be composited against the group’s backdrop. Default value: false. In the group attributes dictionary for a page, the interpretation of this entry shall be slightly altered. In the normal case in which the page is imposed directly on the output medium, the page group is effectively isolated and the specified I value shall be ignored. But if the page is in turn used as an element of some other page, it shall be treated as if it were a transparency group XObject; the I value shall be interpreted in the normal way to determine whether the page group is isolated.
Qualifier: Optional
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Construction
__construct()
public function __construct(PDF\Syntax\Object\BooleanType|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\TransparencyGroupAttributesDictionaryTable147\IEntry |
TABLE | | PDF\Specification\Dictionary\TransparencyGroupAttributesDictionaryTable147\IEntry |
VARIABLE | | PDF\Specification\SchemaEntry |