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| Current File : /storage/v11800/abaniliving-com/public_html/wp-content/plugins/kirki/lib/class-aricolor.php |
<?php
// phpcs:ignoreFile
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'ariColor' ) ) {
/**
* The color calculations class.
*/
class ariColor {
/**
* An array of our instances.
*
* @static
* @access public
* @since 1.0.0
* @var array
*/
public static $instances = array();
/**
* The color initially set.
*
* @access public
* @since 1.0.0
* @var mixed
*/
public $color;
/**
* A fallback color in case of failure.
*
* @access public
* @since 1.0.0
* @var mixed
*/
public $fallback = '#ffffff';
/**
* Fallback object from the fallback color.
*
* @access public
* @since 1.0.0
* @var object
*/
public $fallback_obj;
/**
* The mode we're using for this color.
*
* @access public
* @since 1.0.0
* @var string
*/
public $mode = 'hex';
/**
* An array containing all word-colors (white/blue/red etc)
* and their corresponding HEX codes.
*
* @access public
* @since 1.0.0
* @var array
*/
public $word_colors = array();
/**
* The hex code of the color.
*
* @access public
* @since 1.0.0
* @var string
*/
public $hex;
/**
* Red value.
*
* @access public
* @since 1.0.0
* @var int
*/
public $red = 0;
/**
* Green value.
*
* @access public
* @since 1.0.0
* @var int
*/
public $green = 0;
/**
* Blue value.
*
* @access public
* @since 1.0.0
* @var int
*/
public $blue = 0;
/**
* Alpha value (min:0, max: 1)
*
* @access public
* @since 1.0.0
* @var float
*/
public $alpha = 1;
/**
* Hue value.
*
* @access public
* @since 1.0.0
* @var float
*/
public $hue;
/**
* Saturation value.
*
* @access public
* @since 1.0.0
* @var float
*/
public $saturation;
/**
* Lightness value.
*
* @access public
* @since 1.0.0
* @var float
*/
public $lightness;
/**
* Chroma value.
*
* @access public
* @since 1.0.0
* @var float
*/
public $chroma;
/**
* An array containing brightnesses.
*
* @access public
* @since 1.0.0
* @var array
*/
public $brightness = array();
/**
* Luminance value.
*
* @access public
* @since 1.0.0
* @var float
*/
public $luminance;
/**
* The class constructor.
*
* @access protected
* @since 1.0.0
* @param string|array $color The color.
* @param string $mode The color mode. Leave empty to auto-detect.
*/
protected function __construct( $color = '', $mode = 'auto' ) {
$this->color = $color;
if ( is_array( $color ) && isset( $color['fallback'] ) ) {
$this->fallback = $color['fallback'];
$this->fallback_obj = self::newColor( $this->fallback );
}
if ( ! method_exists( $this, 'from_' . $mode ) ) {
$mode = $this->get_mode( $color );
}
$this->mode = $mode;
if ( ! $mode ) {
return;
}
$this->mode = $mode;
$method = 'from_' . $mode;
// Call the from_{$color_mode} method.
$this->$method();
}
/**
* Gets an instance for this color.
* We use a separate instance per color
* because there's no need to create a completely new instance each time we call this class.
* Instead using instances helps us improve performance & footprint.
*
* @static
* @access public
* @since 1.0.0
* @param string|array $color The color.
* @param string $mode Mode to be used.
* @return ariColor (object)
*/
public static function newColor( $color, $mode = 'auto' ) {
// Get an md5 for this color.
$color_md5 = ( is_array( $color ) ) ? md5( wp_json_encode( $color ) . $mode ) : md5( $color . $mode );
// Set the instance if it does not already exist.
if ( ! isset( self::$instances[ $color_md5 ] ) ) {
self::$instances[ $color_md5 ] = new self( $color, $mode );
}
return self::$instances[ $color_md5 ];
}
/**
* Alias of the newColor method.
*
* @static
* @access public
* @since 1.1
* @param string|array $color The color.
* @param string $mode Mode to be used.
* @return ariColor (object)
*/
public static function new_color( $color, $mode = 'auto' ) {
return self::newColor( $color, $mode );
}
/**
* Allows us to get a new instance by modifying a property of the existing one.
*
* @access public
* @since 1.0.0
* @param string $property Can be one of the following:
* red,
* green,
* blue,
* alpha,
* hue,
* saturation,
* lightness,
* brightness.
* @param int|float|string $value The new value.
* @return ariColor|null
*/
public function getNew( $property = '', $value = '' ) {
if ( in_array( $property, array( 'red', 'green', 'blue', 'alpha' ), true ) ) {
// Check if we're changing any of the rgba values.
$value = max( 0, min( 255, $value ) );
if ( 'red' === $property ) {
return self::new_color( 'rgba(' . $value . ',' . $this->green . ',' . $this->blue . ',' . $this->alpha . ')', 'rgba' );
} elseif ( 'green' === $property ) {
return self::new_color( 'rgba(' . $this->red . ',' . $value . ',' . $this->blue . ',' . $this->alpha . ')', 'rgba' );
} elseif ( 'blue' === $property ) {
return self::new_color( 'rgba(' . $this->red . ',' . $this->green . ',' . $value . ',' . $this->alpha . ')', 'rgba' );
} elseif ( 'alpha' === $property ) {
return self::new_color( 'rgba(' . $this->red . ',' . $this->green . ',' . $this->blue . ',' . $value . ')', 'rgba' );
}
} elseif ( in_array( $property, array( 'hue', 'saturation', 'lightness' ), true ) ) {
// Check if we're changing any of the hsl values.
$value = ( 'hue' === $property ) ? max( 0, min( 360, $value ) ) : max( 0, min( 100, $value ) );
if ( 'hue' === $property ) {
return self::new_color( 'hsla(' . $value . ',' . $this->saturation . '%,' . $this->lightness . '%,' . $this->alpha . ')', 'hsla' );
} elseif ( 'saturation' === $property ) {
return self::new_color( 'hsla(' . $this->hue . ',' . $value . '%,' . $this->lightness . '%,' . $this->alpha . ')', 'hsla' );
} elseif ( 'lightness' === $property ) {
return self::new_color( 'hsla(' . $this->hue . ',' . $this->saturation . '%,' . $value . '%,' . $this->alpha . ')', 'hsla' );
}
} elseif ( 'brightness' === $property ) {
// Check if we're changing the brightness.
if ( $value < $this->brightness['total'] ) {
$red = max( 0, min( 255, $this->red - ( $this->brightness['total'] - $value ) ) );
$green = max( 0, min( 255, $this->green - ( $this->brightness['total'] - $value ) ) );
$blue = max( 0, min( 255, $this->blue - ( $this->brightness['total'] - $value ) ) );
} elseif ( $value > $this->brightness['total'] ) {
$red = max( 0, min( 255, $this->red + ( $value - $this->brightness['total'] ) ) );
$green = max( 0, min( 255, $this->green + ( $value - $this->brightness['total'] ) ) );
$blue = max( 0, min( 255, $this->blue + ( $value - $this->brightness['total'] ) ) );
} else {
// If it's not smaller and it's not greater, then it's equal.
return $this;
}
return self::new_color( 'rgba(' . $red . ',' . $green . ',' . $blue . ',' . $this->alpha . ')', 'rgba' );
}
return null;
}
/**
* Allias for the getNew method.
*
* @access public
* @since 1.1.0
* @param string $property Can be one of the following:
* red,
* green,
* blue,
* alpha,
* hue,
* saturation,
* lightness,
* brightness.
* @param int|float|string $value The new value.
* @return ariColor|null
*/
public function get_new( $property = '', $value = '' ) {
return $this->getNew( $property, $value );
}
/**
* Figure out what mode we're using.
*
* @access public
* @since 1.0.0
* @param string|array $color The color we're querying.
* @return string
*/
public function get_mode( $color ) {
// Check if value is an array.
if ( is_array( $color ) ) {
// Does the array have an 'rgba' key?
if ( isset( $color['rgba'] ) ) {
$this->color = $color['rgba'];
return 'rgba';
} elseif ( isset( $color['color'] ) ) {
// Does the array have a 'color' key?
$this->color = $color['color'];
if ( is_string( $color['color'] ) && false !== strpos( $color['color'], 'rgba' ) ) {
return 'rgba';
}
return 'hex';
}
// Is this a simple array with 4 items?
if ( 4 === count( $color ) && isset( $color[0] ) && isset( $color[1] ) && isset( $color[2] ) && isset( $color[3] ) ) {
$this->color = 'rgba(' . intval( $color[0] ) . ',' . intval( $color[1] ) . ',' . intval( $color[2] ) . ',' . intval( $color[3] ) . ')';
return 'rgba';
} elseif ( 3 === count( $color ) && isset( $color[0] ) && isset( $color[1] ) && isset( $color[2] ) ) {
// Is this a simple array with 3 items?
$this->color = 'rgba(' . intval( $color[0] ) . ',' . intval( $color[1] ) . ',' . intval( $color[2] ) . ',1)';
return 'rgba';
}
// Check for other keys in the array and get values from there.
$finders_keepers = array(
'r' => 'red',
'g' => 'green',
'b' => 'blue',
'a' => 'alpha',
'red' => 'red',
'green' => 'green',
'blue' => 'blue',
'alpha' => 'alpha',
'opacity' => 'alpha',
);
$found = false;
foreach ( $finders_keepers as $finder => $keeper ) {
if ( isset( $color[ $finder ] ) ) {
$found = true;
$this->$keeper = $color[ $finder ];
}
}
// We failed, use fallback.
if ( ! $found ) {
$this->from_fallback();
return $this->mode;
}
// We did not fail, so use rgba values recovered above.
$this->color = 'rgba(' . $this->red . ',' . $this->green . ',' . $this->blue . ',' . $this->alpha . ')';
return 'rgba';
}
// If a string and 3 or 6 characters long, add # since it's a hex.
if ( 3 === strlen( $this->color ) || 6 === strlen( $this->color ) && false === strpos( $this->color, '#' ) ) {
$this->color = '#' . $this->color;
$color = $this->color;
}
// If we got this far, it's not an array.
// Check for key identifiers in the value.
$finders_keepers = array(
'#' => 'hex',
'rgba' => 'rgba',
'rgb' => 'rgb',
'hsla' => 'hsla',
'hsl' => 'hsl',
);
foreach ( $finders_keepers as $finder => $keeper ) {
if ( false !== strrpos( $color, $finder ) ) {
// Make sure hex colors have 6 digits and not more.
if ( '#' === $finder && 7 < strlen( $color ) ) {
$this->color = substr( $color, 0, 7 );
}
return $keeper;
}
}
// Perhaps we're using a word like "orange"?
$wordcolors = $this->get_word_colors();
if ( is_string( $color ) && array_key_exists( $color, $wordcolors ) ) {
$this->color = '#' . $wordcolors[ $color ];
return 'hex';
}
// Fallback to hex.
$this->color = $this->fallback;
return 'hex';
}
/**
* Starts with a HEX color and calculates all other properties.
*
* @access protected
* @since 1.0.0
* @return null
*/
protected function from_hex() {
if ( ! function_exists( 'sanitize_hex_color' ) ) {
require_once wp_normalize_path( ABSPATH . WPINC . '/class-wp-customize-manager.php' );
}
// Is this perhaps a word-color?
$word_colors = $this->get_word_colors();
if ( array_key_exists( $this->color, $word_colors ) ) {
$this->color = '#' . $word_colors[ $this->color ];
}
// Sanitize color.
$this->hex = sanitize_hex_color( maybe_hash_hex_color( $this->color ) );
$hex = ltrim( $this->hex, '#' );
// Fallback if needed.
if ( ! $hex || 3 > strlen( $hex ) ) {
$this->from_fallback();
return;
}
// Make sure we have 6 digits for the below calculations.
if ( 3 === strlen( $hex ) ) {
$hex = ltrim( $this->hex, '#' );
$hex = substr( $hex, 0, 1 ) . substr( $hex, 0, 1 ) . substr( $hex, 1, 1 ) . substr( $hex, 1, 1 ) . substr( $hex, 2, 1 ) . substr( $hex, 2, 1 );
}
// Set red, green, blue.
$this->red = hexdec( substr( $hex, 0, 2 ) );
$this->green = hexdec( substr( $hex, 2, 2 ) );
$this->blue = hexdec( substr( $hex, 4, 2 ) );
$this->alpha = 1;
// Set other color properties.
$this->set_brightness();
$this->set_hsl();
$this->set_luminance();
}
/**
* Starts with an RGB color and calculates all other properties.
*
* @access protected
* @since 1.0.0
* @return null
*/
protected function from_rgb() {
$value = explode( ',', str_replace( array( ' ', 'rgb', '(', ')' ), '', $this->color ) );
// Set red, green, blue.
$this->red = ( isset( $value[0] ) ) ? intval( $value[0] ) : 255;
$this->green = ( isset( $value[1] ) ) ? intval( $value[1] ) : 255;
$this->blue = ( isset( $value[2] ) ) ? intval( $value[2] ) : 255;
$this->alpha = 1;
// Set the hex.
$this->hex = $this->rgb_to_hex( $this->red, $this->green, $this->blue );
// Set other color properties.
$this->set_brightness();
$this->set_hsl();
$this->set_luminance();
}
/**
* Starts with an RGBA color and calculates all other properties.
*
* @access protected
* @since 1.0.0
* @return null
*/
protected function from_rgba() {
// Set r, g, b, a properties.
$value = explode( ',', str_replace( array( ' ', 'rgba', '(', ')' ), '', $this->color ) );
$this->red = ( isset( $value[0] ) ) ? intval( $value[0] ) : 255;
$this->green = ( isset( $value[1] ) ) ? intval( $value[1] ) : 255;
$this->blue = ( isset( $value[2] ) ) ? intval( $value[2] ) : 255;
$this->alpha = ( isset( $value[3] ) ) ? filter_var( $value[3], FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION ) : 1;
// Limit values in the range of 0 - 255.
$this->red = max( 0, min( 255, $this->red ) );
$this->green = max( 0, min( 255, $this->green ) );
$this->blue = max( 0, min( 255, $this->blue ) );
// Limit values 0 - 1.
$this->alpha = max( 0, min( 1, $this->alpha ) );
// Set hex.
$this->hex = $this->rgb_to_hex( $this->red, $this->green, $this->blue );
// Set other color properties.
$this->set_brightness();
$this->set_hsl();
$this->set_luminance();
}
/**
* Starts with an HSL color and calculates all other properties.
*
* @access protected
* @since 1.0.0
* @return null
*/
protected function from_hsl() {
$value = explode( ',', str_replace( array( ' ', 'hsl', '(', ')', '%' ), '', $this->color ) );
$this->hue = $value[0];
$this->saturation = $value[1];
$this->lightness = $value[2];
$this->from_hsl_array();
}
/**
* Starts with an HSLA color and calculates all other properties.
*
* @access protected
* @since 1.0.0
* @return null
*/
protected function from_hsla() {
$value = explode( ',', str_replace( array( ' ', 'hsla', '(', ')', '%' ), '', $this->color ) );
$this->hue = $value[0];
$this->saturation = $value[1];
$this->lightness = $value[2];
$this->alpha = $value[3];
$this->from_hsl_array();
}
/**
* Generates the HEX value of a color given values for $red, $green, $blue.
*
* @access protected
* @since 1.0.0
* @param int|string $red The red value of this color.
* @param int|string $green The green value of this color.
* @param int|string $blue The blue value of this color.
* @return string
*/
protected function rgb_to_hex( $red, $green, $blue ) {
// Get hex values properly formatted.
$hex_red = $this->dexhex_double_digit( $red );
$hex_green = $this->dexhex_double_digit( $green );
$hex_blue = $this->dexhex_double_digit( $blue );
return '#' . $hex_red . $hex_green . $hex_blue;
}
/**
* Convert a decimal value to hex and make sure it's 2 characters.
*
* @access protected
* @since 1.0.0
* @param int|string $value The value to convert.
* @return string
*/
protected function dexhex_double_digit( $value ) {
$value = dechex( $value );
if ( 1 === strlen( $value ) ) {
$value = '0' . $value;
}
return $value;
}
/**
* Calculates the red, green, blue values of an HSL color.
*
* @access protected
* @since 1.0.0
* @see https://gist.github.com/brandonheyer/5254516
*/
protected function from_hsl_array() {
$h = $this->hue / 360;
$s = $this->saturation / 100;
$l = $this->lightness / 100;
$r = $l;
$g = $l;
$b = $l;
$v = ( $l <= 0.5 ) ? ( $l * ( 1.0 + $s ) ) : ( $l + $s - $l * $s );
if ( $v > 0 ) {
$m = $l + $l - $v;
$sv = ( $v - $m ) / $v;
$h *= 6.0;
$sextant = floor( $h );
$fract = $h - $sextant;
$vsf = $v * $sv * $fract;
$mid1 = $m + $vsf;
$mid2 = $v - $vsf;
switch ( $sextant ) {
case 0:
$r = $v;
$g = $mid1;
$b = $m;
break;
case 1:
$r = $mid2;
$g = $v;
$b = $m;
break;
case 2:
$r = $m;
$g = $v;
$b = $mid1;
break;
case 3:
$r = $m;
$g = $mid2;
$b = $v;
break;
case 4:
$r = $mid1;
$g = $m;
$b = $v;
break;
case 5:
$r = $v;
$g = $m;
$b = $mid2;
break;
}
}
$this->red = round( $r * 255, 0 );
$this->green = round( $g * 255, 0 );
$this->blue = round( $b * 255, 0 );
$this->hex = $this->rgb_to_hex( $this->red, $this->green, $this->blue );
$this->set_luminance();
}
/**
* Returns a CSS-formatted value for colors.
*
* @access public
* @since 1.0.0
* @param string $mode The mode we're using.
* @return string
*/
public function toCSS( $mode = 'hex' ) {
$value = '';
switch ( $mode ) {
case 'hex':
$value = strtolower( $this->hex );
break;
case 'rgba':
$value = 'rgba(' . $this->red . ',' . $this->green . ',' . $this->blue . ',' . $this->alpha . ')';
break;
case 'rgb':
$value = 'rgb(' . $this->red . ',' . $this->green . ',' . $this->blue . ')';
break;
case 'hsl':
$value = 'hsl(' . $this->hue . ',' . round( $this->saturation ) . '%,' . round( $this->lightness ) . '%)';
break;
case 'hsla':
$value = 'hsla(' . $this->hue . ',' . round( $this->saturation ) . '%,' . round( $this->lightness ) . '%,' . $this->alpha . ')';
break;
}
return $value;
}
/**
* Alias for the toCSS method.
*
* @access public
* @since 1.1
* @param string $mode The mode we're using.
* @return string
*/
public function to_css( $mode = 'hex' ) {
return $this->toCSS( $mode );
}
/**
* Sets the HSL values of a color based on the values of red, green, blue.
*
* @access public
* @since 1.0.0
*/
protected function set_hsl() {
$red = $this->red / 255;
$green = $this->green / 255;
$blue = $this->blue / 255;
$max = max( $red, $green, $blue );
$min = min( $red, $green, $blue );
$lightness = ( $max + $min ) / 2;
$difference = $max - $min;
if ( ! $difference ) {
$hue = $saturation = 0; // Achromatic.
} else {
$saturation = $difference / ( 1 - abs( 2 * $lightness - 1 ) );
switch ( $max ) {
case $red:
$hue = 60 * fmod( ( ( $green - $blue ) / $difference ), 6 );
if ( $blue > $green ) {
$hue += 360;
}
break;
case $green:
$hue = 60 * ( ( $blue - $red ) / $difference + 2 );
break;
case $blue:
$hue = 60 * ( ( $red - $green ) / $difference + 4 );
break;
}
}
$this->hue = round( $hue );
$this->saturation = round( $saturation * 100 );
$this->lightness = round( $lightness * 100 );
}
/**
* Sets the brightness of a color based on the values of red, green, blue.
*
* @access protected
* @since 1.0.0
*/
protected function set_brightness() {
$this->brightness = array(
'red' => round( $this->red * .299 ),
'green' => round( $this->green * .587 ),
'blue' => round( $this->blue * .114 ),
'total' => intval( ( $this->red * .299 ) + ( $this->green * .587 ) + ( $this->blue * .114 ) ),
);
}
/**
* Sets the luminance of a color (range:0-255) based on the values of red, green, blue.
*
* @access protected
* @since 1.0.0
*/
protected function set_luminance() {
$lum = ( 0.2126 * $this->red ) + ( 0.7152 * $this->green ) + ( 0.0722 * $this->blue );
$this->luminance = round( $lum );
}
/**
* Gets an array of all the wordcolors.
*
* @access protected
* @since 1.0.0
* @return array
*/
protected function get_word_colors() {
return array(
'aliceblue' => 'F0F8FF',
'antiquewhite' => 'FAEBD7',
'aqua' => '00FFFF',
'aquamarine' => '7FFFD4',
'azure' => 'F0FFFF',
'beige' => 'F5F5DC',
'bisque' => 'FFE4C4',
'black' => '000000',
'blanchedalmond' => 'FFEBCD',
'blue' => '0000FF',
'blueviolet' => '8A2BE2',
'brown' => 'A52A2A',
'burlywood' => 'DEB887',
'cadetblue' => '5F9EA0',
'chartreuse' => '7FFF00',
'chocolate' => 'D2691E',
'coral' => 'FF7F50',
'cornflowerblue' => '6495ED',
'cornsilk' => 'FFF8DC',
'crimson' => 'DC143C',
'cyan' => '00FFFF',
'darkblue' => '00008B',
'darkcyan' => '008B8B',
'darkgoldenrod' => 'B8860B',
'darkgray' => 'A9A9A9',
'darkgreen' => '006400',
'darkgrey' => 'A9A9A9',
'darkkhaki' => 'BDB76B',
'darkmagenta' => '8B008B',
'darkolivegreen' => '556B2F',
'darkorange' => 'FF8C00',
'darkorchid' => '9932CC',
'darkred' => '8B0000',
'darksalmon' => 'E9967A',
'darkseagreen' => '8FBC8F',
'darkslateblue' => '483D8B',
'darkslategray' => '2F4F4F',
'darkslategrey' => '2F4F4F',
'darkturquoise' => '00CED1',
'darkviolet' => '9400D3',
'deeppink' => 'FF1493',
'deepskyblue' => '00BFFF',
'dimgray' => '696969',
'dimgrey' => '696969',
'dodgerblue' => '1E90FF',
'firebrick' => 'B22222',
'floralwhite' => 'FFFAF0',
'forestgreen' => '228B22',
'fuchsia' => 'FF00FF',
'gainsboro' => 'DCDCDC',
'ghostwhite' => 'F8F8FF',
'gold' => 'FFD700',
'goldenrod' => 'DAA520',
'gray' => '808080',
'green' => '008000',
'greenyellow' => 'ADFF2F',
'grey' => '808080',
'honeydew' => 'F0FFF0',
'hotpink' => 'FF69B4',
'indianred' => 'CD5C5C',
'indigo' => '4B0082',
'ivory' => 'FFFFF0',
'khaki' => 'F0E68C',
'lavender' => 'E6E6FA',
'lavenderblush' => 'FFF0F5',
'lawngreen' => '7CFC00',
'lemonchiffon' => 'FFFACD',
'lightblue' => 'ADD8E6',
'lightcoral' => 'F08080',
'lightcyan' => 'E0FFFF',
'lightgoldenrodyellow' => 'FAFAD2',
'lightgray' => 'D3D3D3',
'lightgreen' => '90EE90',
'lightgrey' => 'D3D3D3',
'lightpink' => 'FFB6C1',
'lightsalmon' => 'FFA07A',
'lightseagreen' => '20B2AA',
'lightskyblue' => '87CEFA',
'lightslategray' => '778899',
'lightslategrey' => '778899',
'lightsteelblue' => 'B0C4DE',
'lightyellow' => 'FFFFE0',
'lime' => '00FF00',
'limegreen' => '32CD32',
'linen' => 'FAF0E6',
'magenta' => 'FF00FF',
'maroon' => '800000',
'mediumaquamarine' => '66CDAA',
'mediumblue' => '0000CD',
'mediumorchid' => 'BA55D3',
'mediumpurple' => '9370D0',
'mediumseagreen' => '3CB371',
'mediumslateblue' => '7B68EE',
'mediumspringgreen' => '00FA9A',
'mediumturquoise' => '48D1CC',
'mediumvioletred' => 'C71585',
'midnightblue' => '191970',
'mintcream' => 'F5FFFA',
'mistyrose' => 'FFE4E1',
'moccasin' => 'FFE4B5',
'navajowhite' => 'FFDEAD',
'navy' => '000080',
'oldlace' => 'FDF5E6',
'olive' => '808000',
'olivedrab' => '6B8E23',
'orange' => 'FFA500',
'orangered' => 'FF4500',
'orchid' => 'DA70D6',
'palegoldenrod' => 'EEE8AA',
'palegreen' => '98FB98',
'paleturquoise' => 'AFEEEE',
'palevioletred' => 'DB7093',
'papayawhip' => 'FFEFD5',
'peachpuff' => 'FFDAB9',
'peru' => 'CD853F',
'pink' => 'FFC0CB',
'plum' => 'DDA0DD',
'powderblue' => 'B0E0E6',
'purple' => '800080',
'red' => 'FF0000',
'rosybrown' => 'BC8F8F',
'royalblue' => '4169E1',
'saddlebrown' => '8B4513',
'salmon' => 'FA8072',
'sandybrown' => 'F4A460',
'seagreen' => '2E8B57',
'seashell' => 'FFF5EE',
'sienna' => 'A0522D',
'silver' => 'C0C0C0',
'skyblue' => '87CEEB',
'slateblue' => '6A5ACD',
'slategray' => '708090',
'slategrey' => '708090',
'snow' => 'FFFAFA',
'springgreen' => '00FF7F',
'steelblue' => '4682B4',
'tan' => 'D2B48C',
'teal' => '008080',
'thistle' => 'D8BFD8',
'tomato' => 'FF6347',
'turquoise' => '40E0D0',
'violet' => 'EE82EE',
'wheat' => 'F5DEB3',
'white' => 'FFFFFF',
'whitesmoke' => 'F5F5F5',
'yellow' => 'FFFF00',
'yellowgreen' => '9ACD32',
);
}
/**
* Use fallback object.
*
* @access protected
* @since 1.2.0
*/
protected function from_fallback() {
$this->color = $this->fallback;
if ( ! $this->fallback_obj ) {
$this->fallback_obj = self::newColor( $this->fallback );
}
$this->color = $this->fallback_obj->color;
$this->mode = $this->fallback_obj->mode;
$this->red = $this->fallback_obj->red;
$this->green = $this->fallback_obj->green;
$this->blue = $this->fallback_obj->blue;
$this->alpha = $this->fallback_obj->alpha;
$this->hue = $this->fallback_obj->hue;
$this->saturation = $this->fallback_obj->saturation;
$this->lightness = $this->fallback_obj->lightness;
$this->luminance = $this->fallback_obj->luminance;
$this->hex = $this->fallback_obj->hex;
}
/**
* Handle non-existing public methods.
*
* @access public
* @since 1.1.0
* @param string $name The method name.
* @param mixed $arguments The method arguments.
* @return mixed
*/
public function __call( $name, $arguments ) {
if ( method_exists( $this, $name ) ) {
call_user_func( array( $this, $name ), $arguments );
} else {
return $arguments;
}
}
/**
* Handle non-existing public static methods.
*
* @static
* @access public
* @since 1.1.0
* @param string $name The method name.
* @param mixed $arguments The method arguments.
* @return mixed
*/
public static function __callStatic( $name, $arguments ) {
if ( method_exists( __CLASS__, $name ) ) {
call_user_func( array( __CLASS__, $name ), $arguments );
} else {
return $arguments;
}
}
}
}