enum final Core · roukmoute/pdf 0.6.2
PDF\Syntax\Filters\PngRowFilterPDF Table 9 and referenced RFC2083 section6: byte predictors, including 16-bit samples.Héritage et contrats
Interfaces : BackedEnum, UnitEnum
Méthodes déclarées
cases()
public static function cases(): arrayencode()
public function encode(string $row, string $previous, PDF\Syntax\Filters\PredictorLayout $layout): stringfrom()
public static function from(string|int $value): statictryFrom()
public static function tryFrom(string|int $value): ?staticPropriétés
| Déclaration | Provenance et documentation |
|---|---|
public readonly string $name | PDF\Syntax\Filters\PngRowFilter |
public readonly int $value | PDF\Syntax\Filters\PngRowFilter |
Cas de l’enum
None=0Sub=1Up=2Average=3Paeth=4