class final Core · roukmoute/pdf 0.6.2
PDF\Specification\Dictionary\PageObjectTable30\UserUnitEntryTable 30, /UserUnit; PDF type: number; Optional; PDF 1.6.Inheritance and contracts
Parent : PDF\Specification\SchemaEntry
Definition in the specification
Table 30 · Entries in a page object
ISO 32000-1:2008, §7.7.3.3 · PDF page 87 ↗
/UserUnit number
(Optional; PDF 1.6) A positive number that shall give the size of default user space units, in multiples of 1 ⁄ 72 inch. The range of supported values shall be implementation-dependent. Default value: 1.0 (user space unit is 1 ⁄ 72 inch).
Qualifier: Optional; PDF 1.6
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(PDF\Syntax\Object\NumericType|PDF\Syntax\Object\IndirectReference $value)Inherited methods
3 methods from parents and contracts
definition()
public function definition(): PDF\Specification\EntryDefinitionkey()
public function key(): PDF\Syntax\Object\NameTypevalue()
public function value(): PDF\Syntax\FileStructure\BasicTypeProperties
| Declaration | Origin and 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 |
Constants
| Name | PHP value | Origin |
|---|---|---|
KEY | | PDF\Specification\Dictionary\PageObjectTable30\UserUnitEntry |
TABLE | | PDF\Specification\Dictionary\PageObjectTable30\UserUnitEntry |
VARIABLE | | PDF\Specification\SchemaEntry |