FontDescriptorsTable122

class final Core · roukmoute/pdf 0.6.1

PDF\Specification\Dictionary\FontDescriptorsTable122

ISO 32000-1:2008, table 122: Entries common to all font descriptors.

Read the source declaration ↗

Inheritance and contracts

Parent : PDF\Specification\SchemaDictionary

Interfaces : Countable, IteratorAggregate, PDF\Syntax\FileStructure\BasicType, Stringable, Traversable

Definition in the specification

Table 122 · Entries common to all font descriptors
ISO 32000-1:2008, §9.8.1 · PDF page 289 ↗

Entry	PDF type	Source requirement	Table
`/Type`	name	Required	122
`/FontName`	name	Required	122
`/FontFamily`	byte string	Optional; PDF 1.5; should be used for Type 3 fonts in Tagged PDF documents	122
`/FontStretch`	name	Optional; PDF 1.5; should be used for Type 3 fonts in Tagged PDF documents	122
`/FontWeight`	number	Optional; PDF 1.5; should be used for Type 3 fonts in Tagged PDF documents	122
`/Flags`	integer	Required	122
`/FontBBox`	rectangle	Required, except for Type 3 fonts	122
`/ItalicAngle`	number	Required	122
`/Ascent`	number	Required, except for Type 3 fonts	122
`/Descent`	number	Required, except for Type 3 fonts	122
`/Leading`	number	Optional	122
`/CapHeight`	number	Required for fonts that have Latin characters, except for Type 3 fonts	122
`/XHeight`	number	Optional	122
`/StemV`	number	Required, except for Type 3 fonts	122
`/StemH`	number	Optional	122
`/AvgWidth`	number	Optional	122
`/MaxWidth`	number	Optional	122
`/MissingWidth`	number	Optional	122
`/FontFile`	stream	Optional	122
`/FontFile2`	stream	Optional; PDF 1.1	122
`/FontFile3`	stream	Optional; PDF 1.2	122
`/CharSet`	ASCII string or byte string	Optional; meaningful only in Type 1 fonts; PDF 1.1	122

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\DictionaryObject\Entry ...$entries)

Declared by PDF\Specification\Dictionary\FontDescriptorsTable122 · View the code ↗

Inherited methods

11 methods from parents and contracts

__toString()

public function __toString(): string

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

count()

public function count(): int

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

definition()

public function definition(): PDF\Specification\TableDefinition

Declared by PDF\Specification\SchemaDictionary · View the code ↗

entries()

public function entries(): iterable

@return iterable<Entry>

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

get()

public function get(PDF\Syntax\Object\NameType|string $key): ?PDF\Syntax\FileStructure\BasicType

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

getIterator()

public function getIterator(): Traversable

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

has()

public function has(PDF\Syntax\Object\NameType|string $key): bool

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

toPdf()

public function toPdf(PDF\Serialization\SerializationContext $context): string

Declared by PDF\Specification\SchemaDictionary · View the code ↗

validate()

public function validate(): void

Checks unconditional requirements; conditional and inherited rules remain explicit.

Declared by PDF\Specification\SchemaDictionary · View the code ↗

with()

public function with(PDF\Syntax\Object\DictionaryObject\Entry $entry): static

Declared by PDF\Specification\SchemaDictionary · View the code ↗

without()

public function without(PDF\Syntax\Object\NameType|string $key): static

Declared by PDF\Syntax\Object\DictionaryType · View the code ↗

Constants

Name	PHP value	Origin
`COMMON_TABLES`	`[]`	PDF\Specification\Dictionary\FontDescriptorsTable122
`TABLE`	`'122'`	PDF\Specification\Dictionary\FontDescriptorsTable122