Class GlyphData in namespace setasign\SetaPDF2\Core\Font\TrueType\Subset\Table in SetaPDF v2 API Reference

Index

\setasign\SetaPDF2
1. Core
  1. Font
    1. TrueType
    2. TrueType
      1. Subset
      2. Subset
        
        Table
        
        GlyphData
        
        GlyphData
        
        Description
        
        Glyph

setasign\SetaPDF2\Core\Font\TrueType\Subset\Table

GlyphData This class represents the "glyf" table in a sub-setting context.

File: /SetaPDF v2/Core/Font/TrueType/Subset/Table/GlyphData.php
Old class name (alias): \SetaPDF_Core_Font_TrueType_Subset_Table_GlyphData

See https://www.microsoft.com/typography/otspec/glyf.htm for more details.

Class hierarchy

AbstractTable
- GlyphData

Summary

Properties

$_changedData

protected array AbstractTable::$_changedData = array()

The modified data.

$_file

private \setasign\SetaPDF2\Core\Font\TrueType\Subset\File\AbstractFile GlyphData::$_file

The

$_glyphs

private array<GlyphData\Glyph|false> GlyphData::$_glyphs = array()

The glyphs to subset.

$_hmtx

private HorizontalMetrics GlyphData::$_hmtx

$_mapping

private array<int|false> GlyphData::$_mapping = array()

Original glyph id to new glyph id mapping array.

$_originalTable

protected \setasign\SetaPDF2\Core\Font\TrueType\Table\AbstractTable AbstractTable::$_originalTable

The original table.

Static Methods

getClassName()

public static AbstractTable::getClassName (

string $tag

): string

Get a class name by tag name.

Parameters

$tag : string

Exceptions

Throws \InvalidArgumentException

Methods

__construct()

public GlyphData::__construct (

\setasign\SetaPDF2\Core\Font\TrueType\Table\AbstractTable $table,
\setasign\SetaPDF2\Core\Font\TrueType\Subset\File\AbstractFile $file

)

Parameters

$table : \setasign\SetaPDF2\Core\Font\TrueType\Table\AbstractTable
$file : \setasign\SetaPDF2\Core\Font\TrueType\Subset\File\AbstractFile

Exceptions

Throws \setasign\SetaPDF2\Core\Font\Exception

cleanUp()

public GlyphData::cleanUp (

void

): void

Release memory and cycled references.

getGlyph()

public GlyphData::getGlyph (

int $glyphId

): GlyphData\Glyph|false

Gets the new glyph.

Parameters

$glyphId : int: The new glyphId

getMapping()

public GlyphData::getMapping (

void

): int[]

Gets all original to new glyph id mappings.

getNewGlyphId()

public GlyphData::getNewGlyphId (

int $originalGlyphId

): int

Gets the new glyph id by its original glyph id.

Parameters

$originalGlyphId : int

Exceptions

Throws \Exception

getNumGlyphs()

public GlyphData::getNumGlyphs (

void

): int

Gets the current number of registered glyphs.

getOriginalTable()

public AbstractTable::getOriginalTable (

void

): \setasign\SetaPDF2\Core\Font\TrueType\Table\AbstractTable

Gets the original table.

registerGlyph()

public GlyphData::registerGlyph (

int $originGlyphId

): int|false

Registers a glyph using his glyph id and returns a new glyph id.

Parameters

$originGlyphId : int: The origin glyph id

Return Values

The new glyph id

write()

public GlyphData::write (

\setasign\SetaPDF2\Core\Writer\WriterInterface $writer

): void

Writes the table.

Parameters

$writer : \setasign\SetaPDF2\Core\Writer\WriterInterface

Exceptions

Throws \Exception