setasign\SetaPDF2\Core\DataStructure\Color

Cmyk CMYK Color

File: /SetaPDF v2/Core/DataStructure/Color/Cmyk.php
Old class name (alias): \SetaPDF_Core_DataStructure_Color_Cmyk

Class hierarchy

Implements

Summary

Properties

$_components

The array of color components


Static Methods

createByComponents()

Create an instance by a PDF array object, PHP array or a hexadecimal string of an RGB value.

Parameters
$components : int|float|string|array|\SetaPDF_Core_Type_Array
 
Exceptions

Throws \InvalidArgumentException

hexToRgb()

WARNING: This method is marked as deprecated!

Use Rgb::hexToRgb() instead.

public static AbstractColor::hexToRgb (
string $hex
): array

Converts a hex encoded string (3 or 6 characters) into a component array of red, green and blue values.

Parameters
$hex : string
 

writePdfString()

public static Cmyk::writePdfString (
\SetaPDF_Core_WriteInterface $writer,
array|float $componentsOrC,
bool|float $strokingOrM = 0.0,
float $y = 0.0,
float $k = 0.0,
bool $stroking = true
): void

Writes a color definition directly to a writer.

Parameters
$writer : \SetaPDF_Core_WriteInterface
 
$componentsOrC : array|float

An array of 4 components or the value for the cyan component

$strokingOrM : bool|float

Stroking flag or the value for the magenta component

$y : float

The value for the yellow component

$k : float

The value for the black component

$stroking : bool

Stroking flag

Exceptions

Throws \InvalidArgumentException

writePdfStringByComponents()

public static AbstractColor::writePdfStringByComponents (
\SetaPDF_Core_WriteInterface $writer,
array|int|float|string $components,
bool $stroking = true
): void

Writes a color definition directly to a writer.

Parameters
$writer : \SetaPDF_Core_WriteInterface
 
$components : array|int|float|string
 
$stroking : bool
 
Exceptions

Throws \InvalidArgumentException


Methods

__construct()

public Cmyk::__construct (
\SetaPDF_Core_Type_Array|array|float $componentsOrC,
float $m = 0.0,
float $y = 0.0,
float $k = 0.0
)

The constructor.

Parameters
$componentsOrC : \SetaPDF_Core_Type_Array|array|float
 
$m : float
 
$y : float
 
$k : float
 
Exceptions

Throws \InvalidArgumentException

__clone()

public AbstractColor::__clone (
void
): void

Implementation of __clone().

adjustAllComponents()

public AbstractColor::adjustAllComponents (
int|float $by
): void

Adjust all color components by a specific value.

Parameters
$by : int|float
 

draw()

public Cmyk::draw (
\SetaPDF_Core_WriteInterface $writer,
bool $stroking = true
): void

Draw the color on a writer.

Parameters
$writer : \SetaPDF_Core_WriteInterface
 
$stroking : bool
 
See

getValue()

Get the components of the color.

toPhp()

public AbstractColor::toPhp (
void
): array

Get the data as a PHP value.