Index

  1. \setasign\SetaPDF2
    1. Core
      1. Font
        1. TrueType
        2. TrueType
          1. Table
            1. AbstractTable
            2. CharacterToGlyphIndexMapping
            3. CharacterToGlyphIndexMapping
            4. ControlValue
            5. ControlValueProgram
            6. FontProgram
            7. GlyphData
            8. GlyphData
            9. Header
            10. HorizontalHeader
            11. HorizontalMetrics
            12. IndexToLocation
            13. MaximumProfile
            14. Name
            15. Os2
            16. Post
            17. Record
            18. Tags

setasign\SetaPDF2\Core\Font\TrueType\Table

HorizontalHeader A class representing the Horizontal Header Table (hhea) in a TrueType file. https://www.microsoft.com/typography/otspec/hhea.htm

File: /SetaPDF v2/Core/Font/TrueType/Table/HorizontalHeader.php
Old class name (alias): \SetaPDF_Core_Font_TrueType_Table_HorizontalHeader

Class hierarchy

Summary

Static Methods

Methods

Properties

Constants

Constants

TAG

public const string HorizontalHeader::TAG = 'hhea'

The tag name of this class


Properties

$_data

protected array AbstractTable::$_data = array()

Data of the table

$_entries

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

The entries of this table.

$_rawData

protected array AbstractTable::$_rawData = array()

Raw binary data read from the file

$_record

protected \SetaPDF_Core_Font_TrueType_Table_Record AbstractTable::$_record

The main table record.


Static Methods

getClassName()

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

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

Parameters
$tag : string
 

Methods

__construct()

public AbstractTable::__construct ()

The constructor.

Parameters
$record : \SetaPDF_Core_Font_TrueType_Table_Record
 

_get()

protected AbstractTable::_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 AbstractTable::_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 AbstractTable::cleanUp (
void
): void

Release memory.

getAdvanceWidthMax()

public HorizontalHeader::getAdvanceWidthMax (
void
): int

Get the maximum advance width value in 'hmtx' table.

getAscender()

public HorizontalHeader::getAscender (
void
): int

Get the typographic ascent.

getCaretOffset()

public HorizontalHeader::getCaretOffset (
void
): int

Get the amount by which a slanted highlight on a glyph needs to be shifted to produce the best appearance.

getCaretSlopeRise()

public HorizontalHeader::getCaretSlopeRise (
void
): int

Get the caret slope rise value.

getCaretSlopeRun()

public HorizontalHeader::getCaretSlopeRun (
void
): int

Get the caret slope run value.

getDescender()

public HorizontalHeader::getDescender (
void
): int

Get the typographic descent.

getEntry()

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

getLineGap()

public HorizontalHeader::getLineGap (
void
): int

Get the typographic line gap.

getMajorVersion()

public HorizontalHeader::getMajorVersion (
void
): int

Get the major version number of this table.

getMetricDataFormat()

public HorizontalHeader::getMetricDataFormat (
void
): int

Get the metric format.

getMinLeftSideBearing()

public HorizontalHeader::getMinLeftSideBearing (
void
): int

Get the minimum left side bearing value in 'hmtx' table.

getMinRightSideBearing()

public HorizontalHeader::getMinRightSideBearing (
void
): int

Get the minimum right side bearing value.

getMinorVersion()

public HorizontalHeader::getMinorVersion (
void
): int

Get the minor version number of this table.

getNumberOfHMetrics()

public HorizontalHeader::getNumberOfHMetrics (
void
): int

Get the number of hMetric entries in 'hmtx' table.

getRecord()

public AbstractTable::getRecord (
void
): \SetaPDF_Core_Font_TrueType_Table_Record

Get the record object.

getXMaxExtent()

public HorizontalHeader::getXMaxExtent (
void
): int

Get the maximum right side bearing value.


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