class final readonly Core · roukmoute/pdf 0.6.2
PDF\Specification\Definition\ImageDictionaryTable89DefinitionTable 89: Additional Entries Specific to an Image Dictionary.Inheritance and contracts
Parent : PDF\Specification\TableDefinition
Definition in the specification
Table 89 · Additional Entries Specific to an Image Dictionary
ISO 32000-1:2008, §8.9.5.1 · PDF page 214 ↗
| Entry | PDF type | Source requirement | Table |
|---|---|---|---|
/Length | integer | Required | 5 |
/Filter | name or array | Optional | 5 |
/DecodeParms | dictionary or array | Optional | 5 |
/F | file specification | Optional; PDF 1.2 | 5 |
/FFilter | name or array | Optional; PDF 1.2 | 5 |
/FDecodeParms | dictionary or array | Optional; PDF 1.2 | 5 |
/DL | integer | Optional; PDF 1.5 | 5 |
/Type | name | Optional | 89 |
/Subtype | name | Required | 89 |
/Width | integer | Required | 89 |
/Height | integer | Required | 89 |
/ColorSpace | name or array | Required for images, except those that use the JPXDecode filter; not allowed forbidden for image masks | 89 |
/BitsPerComponent | integer | Required except for image masks and images that use the JPXDecode filter | 89 |
/Intent | name | Optional; PDF 1.1 | 89 |
/ImageMask | boolean | Optional | 89 |
/Mask | stream or array | Optional except for image masks; not allowed for image masks; PDF 1.3 | 89 |
/Decode | array | Optional | 89 |
/Interpolate | boolean | Optional | 89 |
/Alternates | array | Optional; PDF 1.3 | 89 |
/SMask | stream | Optional; PDF 1.4 | 89 |
/SMaskInData | integer | Optional for images that use the JPXDecode filter, meaningless otherwise; PDF 1.5 | 89 |
/Name | name | Required in PDF 1.0; optional otherwise | 89 |
/StructParent | integer | Required if the image is a structural content item; PDF 1.3 | 89 |
/ID | byte string | Optional; PDF 1.3; indirect reference preferred | 89 |
/OPI | dictionary | Optional; PDF 1.2 | 89 |
/Metadata | stream | Optional; PDF 1.4 | 89 |
/OC | dictionary | Optional; PDF 1.5 | 89 |
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 |