class final readonly Core · roukmoute/pdf 0.6.2
PDF\Specification\Definition\Type1HalftoneDictionaryTable130DefinitionTable 130: Entries in a type 1 halftone dictionary.Inheritance and contracts
Parent : PDF\Specification\TableDefinition
Definition in the specification
Table 130 · Entries in a type 1 halftone dictionary
ISO 32000-1:2008, §10.5.5.2 · PDF page 317 ↗
| Entry | PDF type | Source requirement | Table |
|---|---|---|---|
/Type | name | Optional | 130 |
/HalftoneType | integer | Required | 130 |
/HalftoneName | byte string | Optional | 130 |
/Frequency | number | Required | 130 |
/Angle | number | Required | 130 |
/SpotFunction | function or name | Required | 130 |
/AccurateScreens | boolean | Optional | 130 |
/TransferFunction | function or name | Optional | 130 |
Conditional descriptions remain traceable. A definition alone does not implement a codec, a signature or every format mechanism. Read the coverage.
Construction
__construct()
public function __construct()Inherited methods
5 methods from parents and contracts
entries()
public function entries(): iterable@return iterable<EntryDefinition>entry()
public function entry(PDF\Syntax\Object\NameType|string $name): PDF\Specification\EntryDefinitionhas()
public function has(PDF\Syntax\Object\NameType|string $name): boolvariableEntries()
public function variableEntries(): iterable@return iterable<EntryDefinition>variableEntry()
public function variableEntry(string $description): PDF\Specification\EntryDefinitionProperties
| Declaration | Origin and documentation |
|---|---|
public readonly PDF\Specification\SourceReference $source | PDF\Specification\TableDefinition |
public readonly string $title | PDF\Specification\TableDefinition |