class final Core · roukmoute/pdf 0.6.1
PDF\Specification\Dictionary\ICCProfileStreamDictionaryTable66\AlternateEntryTable 66, /Alternate; PDF type: array or name; Optional.Héritage et contrats
Parent : PDF\Specification\SchemaEntry
Définition dans la norme
Tableau 66 · Additional Entries Specific to an ICC Profile Stream Dictionary
ISO 32000-1:2008, §8.6.5.5 · page PDF 158 ↗
/Alternate array or name
(Optional) An alternate colour space that shall be used in case the one specified in the stream data is not supported. Non-conforming readers may use this colour space. The alternate space may be any valid colour space (except a Pattern colour space) that has the number of components specified by N. If this entry is omitted and the conforming reader does not understand the ICC profile data, the colour space that shall be used is DeviceGray, DeviceRGB, or DeviceCMYK, depending on whether the value of N is 1, 3, or 4, respectively. There shall not be conversion of source colour values, such as a tint transformation, when using the alternate colour space. Colour values within the range of the ICCBased colour space might not be within the range of the alternate colour space. In this case, the nearest values within the range of the alternate space shall be substituted.
Qualificateur : Optional
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\ArrayType|PDF\Syntax\Object\NameType|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\ICCProfileStreamDictionaryTable66\AlternateEntry |
TABLE | | PDF\Specification\Dictionary\ICCProfileStreamDictionaryTable66\AlternateEntry |
VARIABLE | | PDF\Specification\SchemaEntry |