Index

  1. \SetaPDF
    1. Core
    2. Core
      1. Font
      2. Font
        1. TrueType
        2. TrueType
          1. Table
          2. Table
            1. CharacterToGlyphIndexMapping
            2. CharacterToGlyphIndexMapping
            3. GlyphData
            4. GlyphData
            5. ControlValue
            6. ControlValueProgram
            7. FontProgram
            8. Header
            9. HorizontalHeader
            10. HorizontalMetrics
            11. IndexToLocation
            12. MaximumProfile
            13. Name
            14. Os2
            15. Post
            16. Record
            17. Tags

SetaPDF_Core_Font_TrueType_Table_HorizontalMetrics A class representing the Horizontal Metrics Table (hmtx) in a TrueType file. https://www.microsoft.com/typography/otspec/hmtx.htm

File: /SetaPDF v2/Core/Font/TrueType/Table/HorizontalMetrics.php

Class hierarchy

Summary

Static Methods

Methods

Properties

Constants

Constants

TAG

public const string SetaPDF_Core_Font_TrueType_Table_HorizontalMetrics::TAG = 'hmtx'

The tag name of this class


Properties

$_data

protected array SetaPDF_Core_Font_TrueType_Table::$_data = array()

Data of the table

$_entries

protected array SetaPDF_Core_Font_TrueType_Table::$_entries = array()

Configuration about table entries

$_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.


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
 

_ensureHMetrics()

protected SetaPDF_Core_Font_TrueType_Table_HorizontalMetrics::_ensureHMetrics (
integer $glyphId
): void

Ensures the metrics of a specific glyph.

Parameters
$glyphId : integer
 

_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
 

_getNumberOfMetrics()

private SetaPDF_Core_Font_TrueType_Table_HorizontalMetrics::_getNumberOfMetrics (
void
): integer

Get the number of metrics.

_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
 

cleanUp()

public SetaPDF_Core_Font_TrueType_Table::cleanUp (
void
): void

Release memory.

getAdvanceWidth()

public SetaPDF_Core_Font_TrueType_Table_HorizontalMetrics::getAdvanceWidth (
integer $glyphId
): integer

Get the advance width of a specific glyph.

Parameters
$glyphId : integer
 

getEntry()

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

getLeftSideBearing()

public SetaPDF_Core_Font_TrueType_Table_HorizontalMetrics::getLeftSideBearing (
integer $glyphId
): integer

Get the left side bearing of a specifc glyph.

Parameters
$glyphId : integer
 

getRecord()

public SetaPDF_Core_Font_TrueType_Table::getRecord (
void
): SetaPDF_Core_Font_TrueType_Table_Record

Get the record object.


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