class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\ImageDictionaryTable89\OCEntryTable 89, /OC; PDF type: dictionary; Optional; PDF 1.5.Héritage et contrats
Parent : PDF\Specification\SchemaEntry
Définition dans la norme
Tableau 89 · Additional Entries Specific to an Image Dictionary
ISO 32000-1:2008, §8.9.5.1 · page PDF 216 ↗
/OC dictionary
(Optional; PDF 1.5) An optional content group or optional content membership dictionary (see 8.11, "Optional Content"), specifying the optional content properties for this image XObject. Before the image is processed by a conforming reader, its visibility shall be determined based on this entry. If it is determined to be invisible, the entire image shall be skipped, as if there were no Do operator to invoke it.
Qualificateur : Optional; PDF 1.5
Les descriptions conditionnelles restent traçables. La présence d’une définition ne réalise pas à elle seule un codec, une signature ou tous les traitements du format. Lire la couverture.
Construction
__construct()
public function __construct(PDF\Syntax\Object\DictionaryType|PDF\Syntax\Object\IndirectReference $value)Méthodes héritées
3 méthodes des parents et contrats
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypePropriétés
| Déclaration | Provenance et 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 |
Constantes
| Nom | Valeur PHP | Provenance |
|---|---|---|
KEY | | PDF\Specification\Dictionary\ImageDictionaryTable89\OCEntry |
TABLE | | PDF\Specification\Dictionary\ImageDictionaryTable89\OCEntry |
VARIABLE | | PDF\Specification\SchemaEntry |