workaround PHP 8.4 deprecations

lifted from https://github.com/dmester/jdenticon-php/pull/10
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El RIDO 2025-07-05 20:09:43 +02:00
parent 7b444bf62b
commit 811b62b538
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GPG key ID: 0F5C940A6BD81F92
2 changed files with 121 additions and 121 deletions

View file

@ -2,10 +2,10 @@
/** /**
* This file is part of Jdenticon for PHP. * This file is part of Jdenticon for PHP.
* https://github.com/dmester/jdenticon-php/ * https://github.com/dmester/jdenticon-php/
* *
* Copyright (c) 2018 Daniel Mester Pirttijärvi * Copyright (c) 2018 Daniel Mester Pirttijärvi
* *
* For full license information, please see the LICENSE file that was * For full license information, please see the LICENSE file that was
* distributed with this source code. * distributed with this source code.
*/ */
@ -28,29 +28,29 @@ class Identicon
* @var mixed * @var mixed
*/ */
private $value; private $value;
/** /**
* @var boolean * @var boolean
*/ */
private $valueSet = false; private $valueSet = false;
/** /**
* Defaults to hash of an empty string. * Defaults to hash of an empty string.
* *
* @var string * @var string
*/ */
private $hash = 'da39a3ee5e6b4b0d3255bfef95601890afd80709'; private $hash = 'da39a3ee5e6b4b0d3255bfef95601890afd80709';
/** /**
* @var integer * @var integer
*/ */
private $size = 100; private $size = 100;
/** /**
* @var Jdenticon\Rendering\IconGenerator * @var Jdenticon\Rendering\IconGenerator
*/ */
private $iconGenerator; private $iconGenerator;
/** /**
* @var Jdenticon\IdenticonStyle * @var Jdenticon\IdenticonStyle
*/ */
@ -64,15 +64,15 @@ class Identicon
/** /**
* Creates an Identicon instance with the specified hash. * Creates an Identicon instance with the specified hash.
* *
* @param string $hash A binary string containing the hash that will be used * @param string $hash A binary string containing the hash that will be used
* as base for this icon. The hash must contain at least 6 bytes. * as base for this icon. The hash must contain at least 6 bytes.
* @param int|float|double $size The size of the icon in pixels (the icon * @param int|float|double $size The size of the icon in pixels (the icon
* is quadratic). * is quadratic).
*/ */
public function __construct($options = null) public function __construct($options = null)
{ {
$this->iconGenerator = IconGenerator::getDefaultGenerator(); $this->iconGenerator = IconGenerator::getDefaultGenerator();
if ($options !== null) { if ($options !== null) {
$this->setOptions($options); $this->setOptions($options);
} }
@ -81,11 +81,11 @@ class Identicon
$this->style = new IdenticonStyle(); $this->style = new IdenticonStyle();
} }
} }
/** /**
* Creates an Identicon instance from a specified hash. * Creates an Identicon instance from a specified hash.
* *
* @param string $hash A binary string containing the hash that will be used * @param string $hash A binary string containing the hash that will be used
* as base for this icon. The hash must contain at least 6 bytes. * as base for this icon. The hash must contain at least 6 bytes.
* @param int $size The size of the icon in pixels (the icon is quadratic). * @param int $size The size of the icon in pixels (the icon is quadratic).
* @return \Jdenticon\Identicon * @return \Jdenticon\Identicon
@ -98,8 +98,8 @@ class Identicon
/** /**
* Creates an Identicon instance from a specified value. * Creates an Identicon instance from a specified value.
* *
* @param mixed $value The value that will be used as base for this icon. * @param mixed $value The value that will be used as base for this icon.
* The value will be converted to a UTF8 encoded string and then hashed * The value will be converted to a UTF8 encoded string and then hashed
* using SHA1. * using SHA1.
* @param int $size The size of the icon in pixels (the icon is quadratic). * @param int $size The size of the icon in pixels (the icon is quadratic).
* @return \Jdenticon\Identicon * @return \Jdenticon\Identicon
@ -108,38 +108,38 @@ class Identicon
{ {
return new Identicon(array('value' => $value, 'size' => $size)); return new Identicon(array('value' => $value, 'size' => $size));
} }
/** /**
* Gets an associative array of all options of this identicon. * Gets an associative array of all options of this identicon.
* *
* @return array * @return array
*/ */
public function getOptions() public function getOptions()
{ {
$options = array(); $options = array();
if ($this->valueSet) { if ($this->valueSet) {
$options['value'] = $this->getValue(); $options['value'] = $this->getValue();
} elseif ($this->hash !== null) { } elseif ($this->hash !== null) {
$options['hash'] = $this->getHash(); $options['hash'] = $this->getHash();
} }
$options['size'] = $this->getSize(); $options['size'] = $this->getSize();
$options['style'] = $this->getStyle()->getOptions(); $options['style'] = $this->getStyle()->getOptions();
if ($this->enableImageMagick !== null) { if ($this->enableImageMagick !== null) {
$options['enableImageMagick'] = $this->getEnableImageMagick(); $options['enableImageMagick'] = $this->getEnableImageMagick();
} }
if ($this->iconGenerator !== IconGenerator::getDefaultGenerator()) { if ($this->iconGenerator !== IconGenerator::getDefaultGenerator()) {
$options['iconGenerator'] = $this->getIconGenerator(); $options['iconGenerator'] = $this->getIconGenerator();
} }
return $options; return $options;
} }
/** /**
* Sets options in this identicon by specifying an associative array of * Sets options in this identicon by specifying an associative array of
* option values. * option values.
* *
* @param array $options Options to set. * @param array $options Options to set.
@ -152,7 +152,7 @@ class Identicon
} }
return $this; return $this;
} }
public function __get($name) public function __get($name)
{ {
switch (strtolower($name)) { switch (strtolower($name)) {
@ -173,7 +173,7 @@ class Identicon
"Unknown Identicon option '$name'."); "Unknown Identicon option '$name'.");
} }
} }
public function __set($name, $value) public function __set($name, $value)
{ {
switch (strtolower($name)) { switch (strtolower($name)) {
@ -200,15 +200,15 @@ class Identicon
"Unknown Identicon option '$name'."); "Unknown Identicon option '$name'.");
} }
} }
/** /**
* Gets the size of the icon in pixels. * Gets the size of the icon in pixels.
*/ */
public function getSize() public function getSize()
{ {
return $this->size; return $this->size;
} }
/** /**
* Sets the size of this icon in pixels. * Sets the size of this icon in pixels.
* *
@ -221,25 +221,25 @@ class Identicon
"An invalid identicon size was specified. ". "An invalid identicon size was specified. ".
"A numeric value >= 1 was expected. Specified value: $size."); "A numeric value >= 1 was expected. Specified value: $size.");
} }
$this->size = (int)$size; $this->size = (int)$size;
} }
/** /**
* Gets the size of the icon in pixels. * Gets the size of the icon in pixels.
*/ */
public function getEnableImageMagick() public function getEnableImageMagick()
{ {
// Enable ImageMagick on PHP < 7. On PHP 7 the performance increase // Enable ImageMagick on PHP < 7. On PHP 7 the performance increase
// is not as obvious as on PHP 5. Since the ImageMagick renderer has a // is not as obvious as on PHP 5. Since the ImageMagick renderer has a
// lot of quirks, we don't want to use it unless really needed. // lot of quirks, we don't want to use it unless really needed.
if ($this->enableImageMagick === null) { if ($this->enableImageMagick === null) {
return PHP_MAJOR_VERSION < 7 && extension_loaded('imagick'); return PHP_MAJOR_VERSION < 7 && extension_loaded('imagick');
} }
return $this->enableImageMagick; return $this->enableImageMagick;
} }
/** /**
* Sets whether ImageMagick should be used to generate PNG icons. * Sets whether ImageMagick should be used to generate PNG icons.
* *
@ -258,10 +258,10 @@ class Identicon
'Failed to enable ImageMagick. '. 'Failed to enable ImageMagick. '.
'The Imagick PHP extension was not found on this system.'); 'The Imagick PHP extension was not found on this system.');
} }
$this->enableImageMagick = $enable; $this->enableImageMagick = $enable;
} }
/** /**
* Gets the {@see IconGenerator} used to generate icons. * Gets the {@see IconGenerator} used to generate icons.
* *
@ -271,11 +271,11 @@ class Identicon
{ {
return $this->iconGenerator; return $this->iconGenerator;
} }
/** /**
* Sets the {@see IconGenerator} used to generate icons. * Sets the {@see IconGenerator} used to generate icons.
* *
* @param \Jdenticon\Rendering\IconGenerator $iconGenerator Icon generator * @param \Jdenticon\Rendering\IconGenerator $iconGenerator Icon generator
* that will render the shapes of the identicon. * that will render the shapes of the identicon.
* @return \Jdenticon\Identicon * @return \Jdenticon\Identicon
*/ */
@ -287,7 +287,7 @@ class Identicon
$this->iconGenerator = $iconGenerator; $this->iconGenerator = $iconGenerator;
return $this; return $this;
} }
/** /**
* Gets or sets the style of the icon. * Gets or sets the style of the icon.
* *
@ -297,11 +297,11 @@ class Identicon
{ {
return $this->style; return $this->style;
} }
/** /**
* Gets or sets the style of the icon. * Gets or sets the style of the icon.
* *
* @param array|\Jdenticon\IdenticonStyle $style The new style of the icon. * @param array|\Jdenticon\IdenticonStyle $style The new style of the icon.
* NULL will revert the identicon to use the default style. * NULL will revert the identicon to use the default style.
* @return self * @return self
*/ */
@ -319,21 +319,21 @@ class Identicon
"Allowed values are IdenticonStyle instances and associative ". "Allowed values are IdenticonStyle instances and associative ".
"arrays containing IdenticonStyle options."); "arrays containing IdenticonStyle options.");
} }
return $this; return $this;
} }
/** /**
* Gets a binary string containing the hash that is used as base for this * Gets a binary string containing the hash that is used as base for this
* icon. * icon.
*/ */
public function getHash() public function getHash()
{ {
return $this->hash; return $this->hash;
} }
/** /**
* Sets a binary string containing the hash that is used as base for this * Sets a binary string containing the hash that is used as base for this
* icon. The string should contain at least 6 bytes. * icon. The string should contain at least 6 bytes.
* *
* @param string $hash Binary string containing the hash. * @param string $hash Binary string containing the hash.
@ -347,25 +347,25 @@ class Identicon
} }
if (strlen($hash) < 6) { if (strlen($hash) < 6) {
throw new \InvalidArgumentException( throw new \InvalidArgumentException(
'An invalid $hash was passed to Identicon. ' . 'An invalid $hash was passed to Identicon. ' .
'The hash was expected to contain at least 6 bytes.'); 'The hash was expected to contain at least 6 bytes.');
} }
$this->hash = $hash; $this->hash = $hash;
$this->value = null; $this->value = null;
$this->valueSet = false; $this->valueSet = false;
return $this; return $this;
} }
/** /**
* Gets a binary string containing the hash that is used as base for this * Gets a binary string containing the hash that is used as base for this
* icon. * icon.
*/ */
public function getValue() public function getValue()
{ {
return $this->value; return $this->value;
} }
/** /**
* Sets a value that will be used as base for this icon. The value will * Sets a value that will be used as base for this icon. The value will
* be converted to a string and then hashed using SHA1. * be converted to a string and then hashed using SHA1.
@ -379,24 +379,24 @@ class Identicon
$this->valueSet = true; $this->valueSet = true;
return $this; return $this;
} }
/** /**
* Gets the bounds of the icon excluding its padding. * Gets the bounds of the icon excluding its padding.
* *
* @return \Jdenticon\Rendering\Rectangle * @return \Jdenticon\Rendering\Rectangle
*/ */
public function getIconBounds() public function getIconBounds()
{ {
// Round padding to nearest integer // Round padding to nearest integer
$padding = (int)($this->style->getPadding() * $this->size + 0.5); $padding = (int)($this->style->getPadding() * $this->size + 0.5);
return new Rectangle( return new Rectangle(
$padding, $padding, $padding, $padding,
$this->size - $padding * 2, $this->size - $padding * 2,
$this->size - $padding * 2); $this->size - $padding * 2);
} }
private function getRenderer($imageFormat) private function getRenderer($imageFormat)
{ {
switch (strtolower($imageFormat)) { switch (strtolower($imageFormat)) {
case 'svg': case 'svg':
@ -408,25 +408,25 @@ class Identicon
new InternalPngRenderer($this->size, $this->size); new InternalPngRenderer($this->size, $this->size);
} }
} }
/** /**
* Draws this icon using a specified renderer. * Draws this icon using a specified renderer.
* *
* This method is only intended for usage with custom renderers. A custom * This method is only intended for usage with custom renderers. A custom
* renderer could as an example render an Identicon in a file format not * renderer could as an example render an Identicon in a file format not
* natively supported by Jdenticon. To implement a new file format, * natively supported by Jdenticon. To implement a new file format,
* implement {@see \Jdenticon\Rendering\RendererInterface}. * implement {@see \Jdenticon\Rendering\RendererInterface}.
* *
* @param \Jdenticon\Rendering\RendererInterface $renderer The renderer used * @param \Jdenticon\Rendering\RendererInterface $renderer The renderer used
* to render this icon. * to render this icon.
* @param \Jdenticon\Rendering\Rectangle $rect The bounds of the rendered * @param \Jdenticon\Rendering\Rectangle $rect The bounds of the rendered
* icon. No padding will be applied to the rectangle. If the parameter * icon. No padding will be applied to the rectangle. If the parameter
* is omitted, the rectangle is calculated from the current icon * is omitted, the rectangle is calculated from the current icon
* size and padding. * size and padding.
*/ */
public function draw( public function draw(
\Jdenticon\Rendering\RendererInterface $renderer, \Jdenticon\Rendering\RendererInterface $renderer,
\Jdenticon\Rendering\Rectangle $rect = null) ?\Jdenticon\Rendering\Rectangle $rect = null)
{ {
if ($rect === null) { if ($rect === null) {
$rect = $this->getIconBounds(); $rect = $this->getIconBounds();
@ -438,11 +438,11 @@ class Identicon
/** /**
* Renders the icon directly to the page output. * Renders the icon directly to the page output.
* *
* The method will set the 'Content-Type' HTTP header. You are recommended * The method will set the 'Content-Type' HTTP header. You are recommended
* to set an appropriate 'Cache-Control' header before calling this method * to set an appropriate 'Cache-Control' header before calling this method
* to ensure the icon is cached client side. * to ensure the icon is cached client side.
* *
* @param string $imageFormat The image format of the output. * @param string $imageFormat The image format of the output.
* Supported values are 'png' and 'svg'. * Supported values are 'png' and 'svg'.
*/ */
public function displayImage($imageFormat = 'png') public function displayImage($imageFormat = 'png')
@ -454,11 +454,11 @@ class Identicon
header("Content-Type: $mimeType"); header("Content-Type: $mimeType");
echo $data; echo $data;
} }
/** /**
* Renders the icon to a binary string. * Renders the icon to a binary string.
* *
* @param string $imageFormat The image format of the output string. * @param string $imageFormat The image format of the output string.
* Supported values are 'png' and 'svg'. * Supported values are 'png' and 'svg'.
* @return string * @return string
*/ */
@ -468,14 +468,14 @@ class Identicon
$this->draw($renderer, $this->getIconBounds()); $this->draw($renderer, $this->getIconBounds());
return $renderer->getData(); return $renderer->getData();
} }
/** /**
* Renders the icon as a data URI. It is recommended to avoid using this * Renders the icon as a data URI. It is recommended to avoid using this
* method unless really necessary, since it will effectively disable client * method unless really necessary, since it will effectively disable client
* caching of generated icons, and will also cause the same icon to be * caching of generated icons, and will also cause the same icon to be
* rendered multiple times, when used multiple times on a single page. * rendered multiple times, when used multiple times on a single page.
* *
* @param string $imageFormat The image format of the data URI. * @param string $imageFormat The image format of the data URI.
* Supported values are 'png' and 'svg'. * Supported values are 'png' and 'svg'.
* @return string * @return string
*/ */

View file

@ -2,10 +2,10 @@
/** /**
* This file is part of Jdenticon for PHP. * This file is part of Jdenticon for PHP.
* https://github.com/dmester/jdenticon-php/ * https://github.com/dmester/jdenticon-php/
* *
* Copyright (c) 2018 Daniel Mester Pirttijärvi * Copyright (c) 2018 Daniel Mester Pirttijärvi
* *
* For full license information, please see the LICENSE file that was * For full license information, please see the LICENSE file that was
* distributed with this source code. * distributed with this source code.
*/ */
@ -18,42 +18,42 @@ use Jdenticon\Color;
*/ */
class IdenticonStyle class IdenticonStyle
{ {
/** /**
* @var \Jdenticon\Color * @var \Jdenticon\Color
*/ */
private $backgroundColor; private $backgroundColor;
/** /**
* @var float * @var float
*/ */
private $padding; private $padding;
/** /**
* @var float * @var float
*/ */
private $colorSaturation; private $colorSaturation;
/** /**
* @var float * @var float
*/ */
private $grayscaleSaturation; private $grayscaleSaturation;
/** /**
* @var array(float) * @var array(float)
*/ */
private $colorLightness; private $colorLightness;
/** /**
* @var array(float) * @var array(float)
*/ */
private $grayscaleLightness; private $grayscaleLightness;
/** /**
* @var array(integer) * @var array(integer)
*/ */
private $hues; private $hues;
public function __construct(array $options = null) public function __construct(?array $options = null)
{ {
$this->backgroundColor = self::getDefaultBackgroundColor(); $this->backgroundColor = self::getDefaultBackgroundColor();
$this->padding = self::getDefaultPadding(); $this->padding = self::getDefaultPadding();
@ -61,12 +61,12 @@ class IdenticonStyle
$this->grayscaleSaturation = self::getDefaultGrayscaleSaturation(); $this->grayscaleSaturation = self::getDefaultGrayscaleSaturation();
$this->colorLightness = self::getDefaultColorLightness(); $this->colorLightness = self::getDefaultColorLightness();
$this->grayscaleLightness = self::getDefaultGrayscaleLightness(); $this->grayscaleLightness = self::getDefaultGrayscaleLightness();
if ($options !== null) { if ($options !== null) {
$this->setOptions($options); $this->setOptions($options);
} }
} }
/** /**
* Gets an associative array of all options of this style. * Gets an associative array of all options of this style.
* *
@ -89,7 +89,7 @@ class IdenticonStyle
return $options; return $options;
} }
/** /**
* Sets options in this style by specifying an associative array of option * Sets options in this style by specifying an associative array of option
* values. * values.
@ -104,7 +104,7 @@ class IdenticonStyle
} }
return $this; return $this;
} }
public function __get($name) public function __get($name)
{ {
switch (strtolower($name)) { switch (strtolower($name)) {
@ -127,7 +127,7 @@ class IdenticonStyle
"Unknown IdenticonStyle option '$name'."); "Unknown IdenticonStyle option '$name'.");
} }
} }
public function __set($name, $value) public function __set($name, $value)
{ {
switch (strtolower($name)) { switch (strtolower($name)) {
@ -157,14 +157,14 @@ class IdenticonStyle
"Unknown IdenticonStyle option '$name'."); "Unknown IdenticonStyle option '$name'.");
} }
} }
/** /**
* Normalizes a hue to the first turn [0, 360). * Normalizes a hue to the first turn [0, 360).
* *
* @param mixed $hue * @param mixed $hue
* @return integer * @return integer
*/ */
private static function normalizeHue($hue) private static function normalizeHue($hue)
{ {
if (!is_numeric($hue)) { if (!is_numeric($hue)) {
throw new \InvalidArgumentException( throw new \InvalidArgumentException(
@ -178,7 +178,7 @@ class IdenticonStyle
return $hue; return $hue;
} }
/** /**
* Gets an array of allowed hues, or null if there are no restrictions. * Gets an array of allowed hues, or null if there are no restrictions.
* *
@ -214,7 +214,7 @@ class IdenticonStyle
$this->hues = empty($hues) ? null : $hues; $this->hues = empty($hues) ? null : $hues;
return $this; return $this;
} }
/** /**
* Gets the padding of an icon in percents in the range [0.0, 0.4]. * Gets the padding of an icon in percents in the range [0.0, 0.4].
* *
@ -224,7 +224,7 @@ class IdenticonStyle
{ {
return $this->padding; return $this->padding;
} }
/** /**
* Sets the padding of an icon in percents. * Sets the padding of an icon in percents.
* *
@ -241,7 +241,7 @@ class IdenticonStyle
$this->padding = (float)$value; $this->padding = (float)$value;
return $this; return $this;
} }
/** /**
* Gets the color of the identicon background. * Gets the color of the identicon background.
* *
@ -251,7 +251,7 @@ class IdenticonStyle
{ {
return $this->backgroundColor; return $this->backgroundColor;
} }
/** /**
* Sets the color of the identicon background. * Sets the color of the identicon background.
* *
@ -265,10 +265,10 @@ class IdenticonStyle
} else { } else {
$this->backgroundColor = Color::parse($value); $this->backgroundColor = Color::parse($value);
} }
return $this; return $this;
} }
/** /**
* Gets the saturation of the originally grayscale identicon shapes. * Gets the saturation of the originally grayscale identicon shapes.
* *
@ -278,7 +278,7 @@ class IdenticonStyle
{ {
return $this->grayscaleSaturation; return $this->grayscaleSaturation;
} }
/** /**
* Sets the saturation of the originally grayscale identicon shapes. * Sets the saturation of the originally grayscale identicon shapes.
* *
@ -297,7 +297,7 @@ class IdenticonStyle
$this->grayscaleSaturation = (float)$value; $this->grayscaleSaturation = (float)$value;
return $this; return $this;
} }
/** /**
* Gets the saturation of the colored identicon shapes. * Gets the saturation of the colored identicon shapes.
* *
@ -307,7 +307,7 @@ class IdenticonStyle
{ {
return $this->colorSaturation; return $this->colorSaturation;
} }
/** /**
* Sets the saturation of the colored identicon shapes. * Sets the saturation of the colored identicon shapes.
* *
@ -326,7 +326,7 @@ class IdenticonStyle
$this->colorSaturation = (float)$value; $this->colorSaturation = (float)$value;
return $this; return $this;
} }
/** /**
* Gets the value of the ColorLightness property. * Gets the value of the ColorLightness property.
* *
@ -336,7 +336,7 @@ class IdenticonStyle
{ {
return $this->colorLightness; return $this->colorLightness;
} }
/** /**
* Sets the value of the ColorLightness property. * Sets the value of the ColorLightness property.
* *
@ -357,11 +357,11 @@ class IdenticonStyle
"The value passed to setColorLightness was invalid. ". "The value passed to setColorLightness was invalid. ".
"Please check the documentation."); "Please check the documentation.");
} }
$this->colorLightness = array((float)$value[0], (float)$value[1]); $this->colorLightness = array((float)$value[0], (float)$value[1]);
return $this; return $this;
} }
/** /**
* Gets the value of the GrayscaleLightness property. * Gets the value of the GrayscaleLightness property.
* *
@ -371,7 +371,7 @@ class IdenticonStyle
{ {
return $this->grayscaleLightness; return $this->grayscaleLightness;
} }
/** /**
* Sets the value of the GrayscaleLightness property. * Sets the value of the GrayscaleLightness property.
* *
@ -395,9 +395,9 @@ class IdenticonStyle
$this->grayscaleLightness = array((float)$value[0], (float)$value[1]); $this->grayscaleLightness = array((float)$value[0], (float)$value[1]);
return $this; return $this;
} }
/** /**
* Gets the default value of the BackgroundColor property. Resolves to transparent. * Gets the default value of the BackgroundColor property. Resolves to transparent.
* *
@ -407,7 +407,7 @@ class IdenticonStyle
{ {
return Color::fromRgb(255, 255, 255, 255); return Color::fromRgb(255, 255, 255, 255);
} }
/** /**
* Gets the default value of the Padding property. Resolves to 0.08. * Gets the default value of the Padding property. Resolves to 0.08.
* *
@ -417,7 +417,7 @@ class IdenticonStyle
{ {
return 0.08; return 0.08;
} }
/** /**
* Gets the default value of the ColorSaturation property. Resolves to 0.5. * Gets the default value of the ColorSaturation property. Resolves to 0.5.
* *
@ -427,7 +427,7 @@ class IdenticonStyle
{ {
return 0.5; return 0.5;
} }
/** /**
* Gets the default value of the GrayscaleSaturation property. Resolves to 0. * Gets the default value of the GrayscaleSaturation property. Resolves to 0.
* *
@ -437,7 +437,7 @@ class IdenticonStyle
{ {
return 0; return 0;
} }
/** /**
* Gets the default value of the ColorLightness property. Resolves to [0.4, 0.8]. * Gets the default value of the ColorLightness property. Resolves to [0.4, 0.8].
* *
@ -447,7 +447,7 @@ class IdenticonStyle
{ {
return array(0.4, 0.8); return array(0.4, 0.8);
} }
/** /**
* Gets the default value of the GrayscaleLightness property. Resolves to [0.3, 0.9]. * Gets the default value of the GrayscaleLightness property. Resolves to [0.3, 0.9].
* *