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

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

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

Class hierarchy

Summary

Static Methods

Methods

Properties

Constants

Constants

MAC_STYLE_BOLD

public const Header::MAC_STYLE_BOLD = 1

Mac style ids.

MAC_STYLE_CONDENSED

public const Header::MAC_STYLE_CONDENSED = 32

MAC_STYLE_EXTENDED

public const Header::MAC_STYLE_EXTENDED = 64

MAC_STYLE_ITALIC

public const Header::MAC_STYLE_ITALIC = 2

MAC_STYLE_OUTLINE

public const Header::MAC_STYLE_OUTLINE = 8

MAC_STYLE_SHADOW

public const Header::MAC_STYLE_SHADOW = 16

MAC_STYLE_UNDERLINE

public const Header::MAC_STYLE_UNDERLINE = 4

TAG

public const string Header::TAG = 'head'

The tag name of this class


Properties

$_data

protected array AbstractTable::$_data = array()

Data of the table

$_entries

protected array Header::$_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.

getBoundingBox()

public Header::getBoundingBox (
bool $recalc = false
): array

Get the bounding box.

Parameters
$recalc : bool
 
Exceptions

Throws \setasign\SetaPDF2\Core\Font\Exception

getCheckSumAdjustment()

public Header::getCheckSumAdjustment (
void
): int

Get the check sum adjustment.

getCreated()

public Header::getCreated (
void
): string

Get the number of seconds since 12:00 midnight that started January 1st 1904 in GMT/UTC time zone when the font was created.

Return Values

The raw data representing the LONGDATETIME data type.

getEntry()

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

getFlags()

public Header::getFlags (
void
): int

Get the font flags.

getFontDirectionHint()

public Header::getFontDirectionHint (
void
): int

Get the font direction hint (deprecated).

getGlyphDataFormat()

public Header::getGlyphDataFormat (
void
): int

Get glyph data format.

getIndexToLocFormat()

public Header::getIndexToLocFormat (
void
): int

Get index to location format.

Return Values

0 for short offsets, 1 for long.

getLowestRecPPEM()

public Header::getLowestRecPPEM (
void
): int

Get the smallest readable size in pixels.

getMacStyle()

public Header::getMacStyle (
void
): int

Get the MacStyle

Bit 0: Bold (if set to 1); Bit 1: Italic (if set to 1) Bit 2: Underline (if set to 1) Bit 3: Outline (if set to 1) Bit 4: Shadow (if set to 1) Bit 5: Condensed (if set to 1) Bit 6: Extended (if set to 1) Bits 7-15: Reserved (set to 0).

getMagicNumber()

public Header::getMagicNumber (
void
): int

Get the magic number.

getModified()

public Header::getModified (
void
): string

Get the number of seconds since 12:00 midnight that started January 1st 1904 in GMT/UTC time zone when the font was modifed.

Return Values

The raw data representing the LONGDATETIME data type.

getRecord()

public AbstractTable::getRecord (
void
): \SetaPDF_Core_Font_TrueType_Table_Record

Get the record object.

getRevision()

public Header::getRevision (
bool $round = true
): float

Get the font revision.

Parameters
$round : bool
 

getUnitsPerEm()

public Header::getUnitsPerEm (
void
): int

Get the units per em value.

getVersion()

public Header::getVersion (
void
): float

Get the version (major.minor)

getXMax()

public Header::getXMax (
void
): int

Get the x-max value for all glyph bounding boxes.

getXMin()

public Header::getXMin (
void
): int

Get the x-min value for all glyph bounding boxes.

getYMax()

public Header::getYMax (
void
): int

Get the y-max value for all glyph bounding boxes.

getYMin()

public Header::getYMin (
void
): int

Get the y-min value for all glyph bounding boxes.

hasMacStyle()

public Header::hasMacStyle (
int $style
): bool

Checks whether a mac style is set or not.

Parameters
$style : int
 

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