main::alpha() - Code Metrics - ProjectCleverWeb/PHP-Color - Measure and Improve Code Quality continuously with Scrutinizer

main::alpha() A
last analyzed 2017-09-06 16:56 UTC

↳ Parent: main

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	3
ccs	0
cts	2
cp	0
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	1
crap	2

<?php
/**
 * Main Interface For Library
 * ==========================
 * Provides a simplified interface so programming with colors can be relatively
 * quick & easy
 */

namespace projectcleverweb\color;

/**
 * Main Interface For Library
 * ==========================
 * Provides a simplified interface so programming with colors can be relatively
 * quick & easy
 */
class main extends main_peripheral {
	
	/**
	 * Instance of color for this object
	 * @var color
	 */
	public $color;
	
	/**
	 * Instance of cache for this object
	 * @var cache
	 */
	protected $cache;
	
	/**
	 * Setup color and cache for this object
	 * 
	 * @param mixed  $color A color described as Hex string or int, RGB array, HSL array, HSB array, CMYK array, or instance of color
	 * @param string $type  The type of color to process $color as
	 */
	public function __construct($color, string $type = '') {
		$this->set($color, $type);
		$this->cache = new data\cache;

	}
	
	/**
	 * Configure the color instance for this object
	 * 
	 * @param mixed  $color A color described as Hex string or int, RGB array, HSL array, HSB array, CMYK array, or instance of color
	 * @param string $type  The type of color to process $color as
	 */
	protected function set($color, string $type = '') {
		if (is_a($color, __CLASS__)) {
			$this->color = clone $color->color;
		} else {
			$this->color = new data\store($color, $type);
		}
	}
	
	/**
	 * Return the current color as an RGB array
	 * 
	 * @return array RGB array
	 */
	public function rgb() :array {
		return (array) $this->color->rgb + ['a' => $this->color->alpha()];
	}
	
	/**
	 * Return the current color as an HSL array
	 * 
	 * @return array HSL array
	 */
	public function hsl(int $accuracy = 0) :array {
		$color = [];
		foreach($this->color->hsl() as $key => $value) {
			$color[$key] = round($value, abs($accuracy));
		}
		return $color + ['a' => $this->color->alpha()];
	}
	
	/**
	 * Return the current color as an CMYK array
	 * 
	 * @return array CMYK array
	 */
	public function cmyk() :array {
		if (!is_null($cached = $this->cache->get(__FUNCTION__, $this->hex()))) {
			return $cached;
		}
		$rgb    = $this->color->rgb;
		$result = convert\rgb::to_cmyk($rgb['r'], $rgb['g'], $rgb['b']) + ['a' => $this->color->alpha()];

		$this->cache->set(__FUNCTION__, $this->hex(), $result);
		return $result;
	}
	
	/**
	 * Return the current color as an HSB array
	 * 
	 * @return array HSB array
	 */
	public function hsb(int $accuracy = 0) :array {
		if (!is_null($cached = $this->cache->get(__FUNCTION__, $this->hex()))) {
			return $cached;
		}
		$rgb    = $this->color->rgb;
		$result = convert\rgb::to_hsb($rgb['r'], $rgb['g'], $rgb['b'], $accuracy) + ['a' => $this->color->alpha()];

		$this->cache->set(__FUNCTION__, $this->hex(), $result);
		return $result;
	}
	
	/**
	 * Return the current color as an hex string
	 * 
	 * @return string hex string
	 */
	public function hex() :string {
		return $this->color->hex;
	}
	
	/**
	 * Return the current color as an web-safe hex string
	 * 
	 * @return string web-safe hex string
	 */
	public function web_safe() :string {

		if (!is_null($cached = $this->cache->get(__FUNCTION__, $this->hex()))) {
			return $cached;
		}
		$rgb    = $this->color->rgb;
		$result = generate::web_safe($rgb['r'], $rgb['g'], $rgb['b']);
		$this->cache->set(__FUNCTION__, $this->hex(), $result);
		return $result;
	}
	
	/**
	 * Return the current color as an CSS value
	 * 
	 * @return string CSS value
	 */
	public function css() :string {
		return css::best($this->color);
	}
	
	/**
	 * Get (and set) the alpha channel
	 * 
	 * @param  mixed $new_alpha If numeric, the alpha channel is set to this value
	 * @return float            The current alpha value
	 */
	public function alpha($new_alpha = NULL) {
		return $this->color->alpha($new_alpha);
	}
	
	/**
	 * Check if the current color would be considered visually dark
	 * 
	 * @param  int $check_score Minimum score to be considered light (0-255; defaults to 128)
	 * @return bool             
	 */
	public function is_dark(int $check_score = 128) :bool {

		if (!is_null($cached = $this->cache->get(__FUNCTION__, $this->hex()))) {
			return $cached;
		}
		$rgb    = $this->color->rgb;
		$result = check::is_dark($rgb['r'], $rgb['g'], $rgb['b'], $check_score);
		$this->cache->set(__FUNCTION__, $this->hex(), $result);
		return $result;
	}
	
	/**
	 * Adjust the red value of the current color
	 * 
	 * @param  float $adjustment    The amount to adjust the color by
	 * @param  bool  $as_percentage Whether to treat $amount as a percentage
	 * @param  bool  $set_absolute  TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
	 * @return void
	 */
	public function red(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
		if ($adjustment == 0.0) {
			return $this->color->rgb['r'];
		}
		return modify::rgb($this->color, 'red', $adjustment, $as_percentage, $set_absolute);
	}
	
	/**
	 * Adjust the green value of the current color
	 * 
	 * @param  float $adjustment    The amount to adjust the color by
	 * @param  bool  $as_percentage Whether to treat $amount as a percentage
	 * @param  bool  $set_absolute  TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
	 * @return void
	 */
	public function green(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
		if ($adjustment == 0.0) {
			return $this->color->rgb['g'];
		}
		return modify::rgb($this->color, 'green', $adjustment, $as_percentage, $set_absolute);
	}
	
	/**
	 * Adjust the blue value of the current color
	 * 
	 * @param  float $adjustment    The amount to adjust the color by
	 * @param  bool  $as_percentage Whether to treat $amount as a percentage
	 * @param  bool  $set_absolute  TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
	 * @return void
	 */
	public function blue(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
		if ($adjustment == 0.0) {
			return $this->color->rgb['b'];
		}
		return modify::rgb($this->color, 'blue', $adjustment, $as_percentage, $set_absolute);
	}
	
	/**
	 * Adjust the hue value of the current color
	 * 
	 * @param  float $adjustment    The amount to adjust the color by
	 * @param  bool  $as_percentage Whether to treat $amount as a percentage
	 * @param  bool  $set_absolute  TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
	 * @return void
	 */
	public function hue(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
		if ($adjustment == 0.0) {
			return $this->color->hsl['h'];
		}
		return modify::hsl($this->color, 'hue', $adjustment, $as_percentage, $set_absolute);
	}
	
	/**
	 * Adjust the saturation value of the current color
	 * 
	 * @param  float $adjustment    The amount to adjust the color by
	 * @param  bool  $as_percentage Whether to treat $amount as a percentage
	 * @param  bool  $set_absolute  TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
	 * @return void
	 */
	public function saturation(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
		if ($adjustment == 0.0) {
			return $this->color->hsl['s'];
		}
		return modify::hsl($this->color, 'saturation', $adjustment, $as_percentage, $set_absolute);
	}
	
	/**
	 * Adjust the light value of the current color
	 * 
	 * @param  float $adjustment    The amount to adjust the color by
	 * @param  bool  $as_percentage Whether to treat $amount as a percentage
	 * @param  bool  $set_absolute  TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
	 * @return void
	 */
	public function light(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
		if ($adjustment == 0.0) {
			return $this->color->hsl['l'];
		}
		return modify::hsl($this->color, 'light', $adjustment, $as_percentage, $set_absolute);
	}
	
	/**
	 * Blend 2 colors together to generate a new color.
	 * 
	 * @param  main   $color2 The second color to blend with this color
	 * @param  float  $amount The amount as a percentage of the second color to add to the first
	 * @return main           The resulting color as an instance of main.
	 */
	public function blend(main $color2, float $amount = 50.0) :main {
		$c1 = $this->rgb();
		$c2 = $color2->rgb();
		return new $this(generate::blend(
			$c1['r'], $c1['g'], $c1['b'], $c1['a'],
			$c2['r'], $c2['g'], $c2['b'], $c2['a'],
			$amount
		));
	}
	
	/**
	 * Create a gradient of colors as an array
	 * 
	 * @param  main  $color2 The "end" gradient. (The current color is the start)
	 * @param  int   $steps  The number of steps to have in the gradient. 0 will make it generate one step for every unique RGB color in the gradient.
	 * @return array         The resulting gradient as an array
	 */
	public function gradient(main $color2, int $steps = 0, string $return_type = 'rgb', string $mode = 'rgb') :array {
		$c1 = $this->rgb();
		$c2 = $color2->rgb();
		return generate::gradient_range(
			$c1['r'], $c1['g'], $c1['b'],
			$c2['r'], $c2['g'], $c2['b'],
			$steps
		);
	}
	
	/**
	 * Generate a color scheme based on the current color.
	 * 
	 * Available scheme algorithms:
	 *   - analogous
	 *   - complementary
	 *   - compound
	 *   - monochromatic
	 *   - shades
	 *   - tetrad
	 *   - weighted_tetrad
	 *   - triad
	 *   - weighted_triad
	 *   - rectangular
	 * 
	 * @param  string $scheme_name The scheme algorithm to use
	 * @param  string $return_type The type of values the scheme will have (hex, rgb, hsl, hsb, cmyk)
	 * @return array               The resulting scheme, where offset 0 is the original color
	 */
	public function scheme(string $scheme_name, string $return_type = 'hex') :array {
		return static::get_scheme($scheme_name, $return_type, new scheme);
	}
	
	/**
	 * Generate a color scheme, with YIQ weights, based on the current color.
	 * 
	 * Available scheme algorithms:
	 *   - analogous
	 *   - complementary
	 *   - compound
	 *   - monochromatic
	 *   - shades
	 *   - tetrad
	 *   - weighted_tetrad
	 *   - triad
	 *   - weighted_triad
	 *   - rectangular
	 * 
	 * @param  string $scheme_name The scheme algorithm to use
	 * @param  string $return_type The type of values the scheme will have (hex, rgb, hsl, hsb, cmyk)
	 * @return array               The resulting YIQ scheme, where offset 0 is the original color
	 */
	public function yiq_scheme(string $scheme_name, string $return_type = 'hex') :array {
		return parent::get_scheme($scheme_name, $return_type, new yiq_scheme);
class Daddy
{
    protected function getFirstName()
    {
        return "Eidur";
    }

    protected function getSurName()
    {
        return "Gudjohnsen";
    }
}

class Son
{
    public function getFirstName()
    {
        return parent::getSurname();
    }
}
	}
	
	/**
	 * Generate a new instance of main with a random RGB color
	 * 
	 * @param  int  $min_r Minimum red value allowed
	 * @param  int  $max_r Maximum red value allowed
	 * @param  int  $min_g Minimum green value allowed
	 * @param  int  $max_g Maximum green value allowed
	 * @param  int  $min_b Minimum blue value allowed
	 * @param  int  $max_b Maximum blue value allowed
	 * @return main        The resulting instance of main
	 */
	public function rgb_rand(int $min_r = 0, int $max_r = 255, int $min_g = 0, int $max_g = 255, int $min_b = 0, int $max_b = 255) :main {
		return new main(generate::rgb_rand($min_r, $max_r, $min_g, $max_g, $min_b, $max_b));
	}
	
	/**
	 * Generate a new instance of main with a random HSL color
	 * 
	 * @param  int  $min_h Minimum hue value allowed
	 * @param  int  $max_h Maximum hue value allowed
	 * @param  int  $min_s Minimum saturation value allowed
	 * @param  int  $max_s Maximum saturation value allowed
	 * @param  int  $min_l Minimum light value allowed
	 * @param  int  $max_l Maximum light value allowed
	 * @return main        The resulting instance of main
	 */
	public function hsl_rand(int $min_h = 0, int $max_h = 255, int $min_s = 0, int $max_s = 255, int $min_l = 0, int $max_l = 255) :main {
		return new main(generate::hsl_rand($min_h, $max_h, $min_s, $max_s, $min_l, $max_l));
	}
}


1			<?php
2			/**
3			* Main Interface For Library
4			* ==========================
5			* Provides a simplified interface so programming with colors can be relatively
6			* quick & easy
7			*/
8
9			namespace projectcleverweb\color;
10
11			/**
12			* Main Interface For Library
13			* ==========================
14			* Provides a simplified interface so programming with colors can be relatively
15			* quick & easy
16			*/
17			class main extends main_peripheral {
18
19			/**
20			* Instance of color for this object
21			* @var color
22			*/
23			public $color;
24
25			/**
26			* Instance of cache for this object
27			* @var cache
28			*/
29			protected $cache;
30
31			/**
32			* Setup color and cache for this object
33			*
34			* @param mixed $color A color described as Hex string or int, RGB array, HSL array, HSB array, CMYK array, or instance of color
35			* @param string $type The type of color to process $color as
36			*/
37	1		public function __construct($color, string $type = '') {
38	1		$this->set($color, $type);
39	1		$this->cache = new data\cache;
			0 ignored issues – show Documentation Bug introduced 2017-05-30 21:43 UTC by Report Bug Copy Issue Report It seems like `new \projectcleverweb\color\data\cache()` of type `object<projectcleverweb\color\data\cache>` is incompatible with the declared type `object<projectcleverweb\color\cache>` of property `$cache`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
40	1		}
41
42			/**
43			* Configure the color instance for this object
44			*
45			* @param mixed $color A color described as Hex string or int, RGB array, HSL array, HSB array, CMYK array, or instance of color
46			* @param string $type The type of color to process $color as
47			*/
48	1		protected function set($color, string $type = '') {
49	1		if (is_a($color, __CLASS__)) {
50			$this->color = clone $color->color;
51			} else {
52	1		$this->color = new data\store($color, $type);
53			}
54	1		}
55
56			/**
57			* Return the current color as an RGB array
58			*
59			* @return array RGB array
60			*/
61	1		public function rgb() :array {
62	1		return (array) $this->color->rgb + ['a' => $this->color->alpha()];
63			}
64
65			/**
66			* Return the current color as an HSL array
67			*
68			* @return array HSL array
69			*/
70	1		public function hsl(int $accuracy = 0) :array {
71	1		$color = [];
72	1		foreach($this->color->hsl() as $key => $value) {
73	1		$color[$key] = round($value, abs($accuracy));
74			}
75	1		return $color + ['a' => $this->color->alpha()];
76			}
77
78			/**
79			* Return the current color as an CMYK array
80			*
81			* @return array CMYK array
82			*/
83	1		public function cmyk() :array {
84	1		if (!is_null($cached = $this->cache->get(__FUNCTION__, $this->hex()))) {
85			return $cached;
86			}
87	1		$rgb = $this->color->rgb;
88	1		$result = convert\rgb::to_cmyk($rgb['r'], $rgb['g'], $rgb['b']) + ['a' => $this->color->alpha()];
			0 ignored issues – show Unused Code introduced 2017-06-02 22:57 UTC by Report Bug Copy Issue Report The call to `rgb::to_cmyk()` has too many arguments starting with `$rgb['g']`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
89	1		$this->cache->set(__FUNCTION__, $this->hex(), $result);
90	1		return $result;
91			}
92
93			/**
94			* Return the current color as an HSB array
95			*
96			* @return array HSB array
97			*/
98	1		public function hsb(int $accuracy = 0) :array {
99	1		if (!is_null($cached = $this->cache->get(__FUNCTION__, $this->hex()))) {
100			return $cached;
101			}
102	1		$rgb = $this->color->rgb;
103	1		$result = convert\rgb::to_hsb($rgb['r'], $rgb['g'], $rgb['b'], $accuracy) + ['a' => $this->color->alpha()];
			0 ignored issues – show Unused Code introduced 2017-06-02 22:57 UTC by Report Bug Copy Issue Report The call to `rgb::to_hsb()` has too many arguments starting with `$rgb['g']`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
104	1		$this->cache->set(__FUNCTION__, $this->hex(), $result);
105	1		return $result;
106			}
107
108			/**
109			* Return the current color as an hex string
110			*
111			* @return string hex string
112			*/
113	1		public function hex() :string {
114	1		return $this->color->hex;
115			}
116
117			/**
118			* Return the current color as an web-safe hex string
119			*
120			* @return string web-safe hex string
121			*/
122	1	View Code Duplication	public function web_safe() :string {
			0 ignored issues – show Duplication introduced 2017-09-06 16:56 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
123	1		if (!is_null($cached = $this->cache->get(__FUNCTION__, $this->hex()))) {
124			return $cached;
125			}
126	1		$rgb = $this->color->rgb;
127	1		$result = generate::web_safe($rgb['r'], $rgb['g'], $rgb['b']);
128	1		$this->cache->set(__FUNCTION__, $this->hex(), $result);
129	1		return $result;
130			}
131
132			/**
133			* Return the current color as an CSS value
134			*
135			* @return string CSS value
136			*/
137	1		public function css() :string {
138	1		return css::best($this->color);
139			}
140
141			/**
142			* Get (and set) the alpha channel
143			*
144			* @param mixed $new_alpha If numeric, the alpha channel is set to this value
145			* @return float The current alpha value
146			*/
147			public function alpha($new_alpha = NULL) {
148			return $this->color->alpha($new_alpha);
149			}
150
151			/**
152			* Check if the current color would be considered visually dark
153			*
154			* @param int $check_score Minimum score to be considered light (0-255; defaults to 128)
155			* @return bool
156			*/
157		View Code Duplication	public function is_dark(int $check_score = 128) :bool {
			0 ignored issues – show Duplication introduced 2017-09-06 16:56 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
158			if (!is_null($cached = $this->cache->get(__FUNCTION__, $this->hex()))) {
159			return $cached;
160			}
161			$rgb = $this->color->rgb;
162			$result = check::is_dark($rgb['r'], $rgb['g'], $rgb['b'], $check_score);
163			$this->cache->set(__FUNCTION__, $this->hex(), $result);
164			return $result;
165			}
166
167			/**
168			* Adjust the red value of the current color
169			*
170			* @param float $adjustment The amount to adjust the color by
171			* @param bool $as_percentage Whether to treat $amount as a percentage
172			* @param bool $set_absolute TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
173			* @return void
174			*/
175			public function red(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
176			if ($adjustment == 0.0) {
177			return $this->color->rgb['r'];
178			}
179			return modify::rgb($this->color, 'red', $adjustment, $as_percentage, $set_absolute);
180			}
181
182			/**
183			* Adjust the green value of the current color
184			*
185			* @param float $adjustment The amount to adjust the color by
186			* @param bool $as_percentage Whether to treat $amount as a percentage
187			* @param bool $set_absolute TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
188			* @return void
189			*/
190			public function green(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
191			if ($adjustment == 0.0) {
192			return $this->color->rgb['g'];
193			}
194			return modify::rgb($this->color, 'green', $adjustment, $as_percentage, $set_absolute);
195			}
196
197			/**
198			* Adjust the blue value of the current color
199			*
200			* @param float $adjustment The amount to adjust the color by
201			* @param bool $as_percentage Whether to treat $amount as a percentage
202			* @param bool $set_absolute TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
203			* @return void
204			*/
205			public function blue(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
206			if ($adjustment == 0.0) {
207			return $this->color->rgb['b'];
208			}
209			return modify::rgb($this->color, 'blue', $adjustment, $as_percentage, $set_absolute);
210			}
211
212			/**
213			* Adjust the hue value of the current color
214			*
215			* @param float $adjustment The amount to adjust the color by
216			* @param bool $as_percentage Whether to treat $amount as a percentage
217			* @param bool $set_absolute TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
218			* @return void
219			*/
220			public function hue(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
221			if ($adjustment == 0.0) {
222			return $this->color->hsl['h'];
223			}
224			return modify::hsl($this->color, 'hue', $adjustment, $as_percentage, $set_absolute);
225			}
226
227			/**
228			* Adjust the saturation value of the current color
229			*
230			* @param float $adjustment The amount to adjust the color by
231			* @param bool $as_percentage Whether to treat $amount as a percentage
232			* @param bool $set_absolute TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
233			* @return void
234			*/
235			public function saturation(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
236			if ($adjustment == 0.0) {
237			return $this->color->hsl['s'];
238			}
239			return modify::hsl($this->color, 'saturation', $adjustment, $as_percentage, $set_absolute);
240			}
241
242			/**
243			* Adjust the light value of the current color
244			*
245			* @param float $adjustment The amount to adjust the color by
246			* @param bool $as_percentage Whether to treat $amount as a percentage
247			* @param bool $set_absolute TRUE to use "set" mode, where the $adjustment is the absolute value you want for this attribute
248			* @return void
249			*/
250			public function light(float $adjustment = 0.0, bool $as_percentage = FALSE, bool $set_absolute = FALSE) {
251			if ($adjustment == 0.0) {
252			return $this->color->hsl['l'];
253			}
254			return modify::hsl($this->color, 'light', $adjustment, $as_percentage, $set_absolute);
255			}
256
257			/**
258			* Blend 2 colors together to generate a new color.
259			*
260			* @param main $color2 The second color to blend with this color
261			* @param float $amount The amount as a percentage of the second color to add to the first
262			* @return main The resulting color as an instance of main.
263			*/
264			public function blend(main $color2, float $amount = 50.0) :main {
265			$c1 = $this->rgb();
266			$c2 = $color2->rgb();
267			return new $this(generate::blend(
268			$c1['r'], $c1['g'], $c1['b'], $c1['a'],
269			$c2['r'], $c2['g'], $c2['b'], $c2['a'],
270			$amount
271			));
272			}
273
274			/**
275			* Create a gradient of colors as an array
276			*
277			* @param main $color2 The "end" gradient. (The current color is the start)
278			* @param int $steps The number of steps to have in the gradient. 0 will make it generate one step for every unique RGB color in the gradient.
279			* @return array The resulting gradient as an array
280			*/
281			public function gradient(main $color2, int $steps = 0, string $return_type = 'rgb', string $mode = 'rgb') :array {
282			$c1 = $this->rgb();
283			$c2 = $color2->rgb();
284			return generate::gradient_range(
285			$c1['r'], $c1['g'], $c1['b'],
286			$c2['r'], $c2['g'], $c2['b'],
287			$steps
288			);
289			}
290
291			/**
292			* Generate a color scheme based on the current color.
293			*
294			* Available scheme algorithms:
295			* - analogous
296			* - complementary
297			* - compound
298			* - monochromatic
299			* - shades
300			* - tetrad
301			* - weighted_tetrad
302			* - triad
303			* - weighted_triad
304			* - rectangular
305			*
306			* @param string $scheme_name The scheme algorithm to use
307			* @param string $return_type The type of values the scheme will have (hex, rgb, hsl, hsb, cmyk)
308			* @return array The resulting scheme, where offset 0 is the original color
309			*/
310			public function scheme(string $scheme_name, string $return_type = 'hex') :array {
311			return static::get_scheme($scheme_name, $return_type, new scheme);
312			}
313
314			/**
315			* Generate a color scheme, with YIQ weights, based on the current color.
316			*
317			* Available scheme algorithms:
318			* - analogous
319			* - complementary
320			* - compound
321			* - monochromatic
322			* - shades
323			* - tetrad
324			* - weighted_tetrad
325			* - triad
326			* - weighted_triad
327			* - rectangular
328			*
329			* @param string $scheme_name The scheme algorithm to use
330			* @param string $return_type The type of values the scheme will have (hex, rgb, hsl, hsb, cmyk)
331			* @return array The resulting YIQ scheme, where offset 0 is the original color
332			*/
333			public function yiq_scheme(string $scheme_name, string $return_type = 'hex') :array {
334			return parent::get_scheme($scheme_name, $return_type, new yiq_scheme);
			0 ignored issues – show Comprehensibility Bug introduced 2016-09-22 18:37 UTC by Report Bug Copy Issue Report It seems like you call parent on a different method (`get_scheme()` instead of `yiq_scheme()`). Are you sure this is correct? If so, you might want to change this to `$this->get_scheme()`. This check looks for a call to a parent method whose name is different than the method from which it is called. Consider the following code: class Daddy { protected function getFirstName() { return "Eidur"; } protected function getSurName() { return "Gudjohnsen"; } } class Son { public function getFirstName() { return parent::getSurname(); } } The `getFirstName()` method in the `Son` calls the wrong method in the parent class. Loading history...
335			}
336
337			/**
338			* Generate a new instance of main with a random RGB color
339			*
340			* @param int $min_r Minimum red value allowed
341			* @param int $max_r Maximum red value allowed
342			* @param int $min_g Minimum green value allowed
343			* @param int $max_g Maximum green value allowed
344			* @param int $min_b Minimum blue value allowed
345			* @param int $max_b Maximum blue value allowed
346			* @return main The resulting instance of main
347			*/
348			public function rgb_rand(int $min_r = 0, int $max_r = 255, int $min_g = 0, int $max_g = 255, int $min_b = 0, int $max_b = 255) :main {
349			return new main(generate::rgb_rand($min_r, $max_r, $min_g, $max_g, $min_b, $max_b));
350			}
351
352			/**
353			* Generate a new instance of main with a random HSL color
354			*
355			* @param int $min_h Minimum hue value allowed
356			* @param int $max_h Maximum hue value allowed
357			* @param int $min_s Minimum saturation value allowed
358			* @param int $max_s Maximum saturation value allowed
359			* @param int $min_l Minimum light value allowed
360			* @param int $max_l Maximum light value allowed
361			* @return main The resulting instance of main
362			*/
363			public function hsl_rand(int $min_h = 0, int $max_h = 255, int $min_s = 0, int $max_s = 255, int $min_l = 0, int $max_l = 255) :main {
364			return new main(generate::hsl_rand($min_h, $max_h, $min_s, $max_s, $min_l, $max_l));
365			}
366			}
367

ProjectCleverWeb / PHP-Color

main::alpha() A last analyzed 2017-09-06 16:56 UTC

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main::alpha() A
last analyzed 2017-09-06 16:56 UTC