class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\MediaScreenParametersMHBEDictionaryTable283\OEntryTable 283, /O; PDF type: number; Optional.Héritage et contrats
Parent : PDF\Specification\SchemaEntry
Définition dans la norme
Tableau 283 · Entries in a media screen parameters MH/BE dictionary
ISO 32000-1:2008, §13.2.6.1 · page PDF 507 ↗
/O number
(Optional) A number in the range 0.0 to 1.0 specifying the constant opacity value that shall be used in painting the background colour specified by B. A value below 1.0 means the window shall be transparent. EXAMPLE 2 Windows behind a floating window show through if the media does not cover the entire floating window. A value of 0.0 shall indicate full transparency and shall make B irrelevant. It shall be ignored for full-screen and hidden windows. Default value: 1.0 (fully opaque).
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\NumericType|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\MediaScreenParametersMHBEDictionaryTable283\OEntry |
TABLE | | PDF\Specification\Dictionary\MediaScreenParametersMHBEDictionaryTable283\OEntry |
VARIABLE | | PDF\Specification\SchemaEntry |