Index

  1. \SetaPDF
    1. Core
    2. Core
      1. Font
      2. Font
        1. TrueType
        2. TrueType
          1. Table
          2. Table
            1. CharacterToGlyphIndexMapping
            2. CharacterToGlyphIndexMapping
              1. ByteEncoding
              2. SegmentToDelta
              3. SegmentedCoverage
              4. SubTable
              5. Trimmed

SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta A class representing a subtable "Format 4: Segment mapping to delta values".

File: /SetaPDF v2/Core/Font/TrueType/Table/CharacterToGlyphIndexMapping/SegmentToDelta.php

Class hierarchy

Summary

Static Methods

Methods

Properties

Properties

$_data

protected array SetaPDF_Core_Font_TrueType_Table::$_data = array()

Data of the table

$_endCodes

protected array SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_endCodes = array()

The end codes

$_entries

protected array SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_entries = array(...)

The entries of this subtable

$_idDeltas

protected array SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_idDeltas = array()

The id delta valuess

$_idRangeOffsets

protected array SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_idRangeOffsets = array()

The id range offsets

$_rangeOffsetPosition

private integer SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_rangeOffsetPosition

The range offset position

$_rawData

protected array SetaPDF_Core_Font_TrueType_Table::$_rawData = array()

Raw binary data read from the file

$_record

protected SetaPDF_Core_Font_TrueType_Table_Record SetaPDF_Core_Font_TrueType_Table::$_record

The main table record.

$_searchIterations

private integer SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_searchIterations

The search iteration count

$_searchRange

private integer SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_searchRange

The search range value

$_segmentCount

private integer SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_segmentCount

The segment count

$_segments

protected array SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_segments = array()

The segments

$_startCodes

protected array SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_startCodes = array()

The start codes

$_tableRead

protected bool SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::$_tableRead = false

Flag specifying that the table data were read


Static Methods

getClassName()

public static SetaPDF_Core_Font_TrueType_Table::getClassName (
string $tag
): string

Get a class name for a specific table by its tag name.

Parameters
$tag : string
 

Methods

__construct()

public SetaPDF_Core_Font_TrueType_Table::__construct ()

The constructor.

Parameters
$record : SetaPDF_Core_Font_TrueType_Table_Record
 

_get()

protected SetaPDF_Core_Font_TrueType_Table::_get (
string $name
): mixed

Get a value from the table.

The properties are defined in the $_entries property of an implemented table.

Parameters
$name : string
 

_getRaw()

protected SetaPDF_Core_Font_TrueType_Table::_getRaw (
string $name
): mixed

Get raw data from a specific table.

The properties are defined in the $_entries property of an implemented table.

Parameters
$name : string
 

_readTable()

protected SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::_readTable (
void
): void

Reads the table data.

cleanUp()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::cleanUp (
void
): void

Release memory.

getAll()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::getAll (
void
): array<int, int>

Get all character code to glyph id mappings.

Return Values

The key is the unicode point and the value the glyph id.

Exceptions

Throws SetaPDF_Exception_NotImplemented

getEntry()

public SetaPDF_Core_Font_TrueType_Table::getEntry (
$name
): void
Parameters
$name
 

getEntrySelector()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::getEntrySelector (
void
): integer

Get the entry selector value.

getFormat()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SubTable::getFormat (
void
): int

Get the format of this subtable.

getGlyphIndex()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::getGlyphIndex (
integer $charCode
): integer

Get the glyph index by a character code.

Parameters
$charCode : integer
 
Exceptions

Throws SetaPDF_Exception_NotImplemented

getLanguage()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SubTable::getLanguage (
void
): int

Get the language of this subtable.

getLength()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SubTable::getLength (
void
): int

Get the length of this subtable.

getRangeShift()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::getRangeShift (
void
): integer

Get the range shoft value.

getRecord()

public SetaPDF_Core_Font_TrueType_Table::getRecord (
void
): SetaPDF_Core_Font_TrueType_Table_Record

Get the record object.

getSearchRange()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::getSearchRange (
void
): integer

Get the search range value.

getSegCountX2()

public SetaPDF_Core_Font_TrueType_Table_CharacterToGlyphIndexMapping_SegmentToDelta::getSegCountX2 (
void
): integer

Get the doubled segmentation count.


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