FM / Imagick

/var/www/flurhymez/vendor/intervention/image/src/Intervention/Image/Imagick/

/var/www/flurhymez/vendor/intervention/image/src/Intervention/Image/Imagick

Name	Size	Mode	Actions
Commands/	-	0755	rm
Shapes/	-	0755	rm
Color.php	6500	0644	edit dl rm
Decoder.php	3166	0644	edit dl rm
Driver.php	1898	0644	edit dl rm
Encoder.php	6961	0644	edit dl rm
Font.php	3395	0644	edit dl rm

Edit: /var/www/flurhymez/vendor/intervention/image/src/Intervention/Image/Imagick/Color.php (6500B)

<?php

namespace Intervention\Image\Imagick;

use Intervention\Image\AbstractColor;

class Color extends AbstractColor
{
    /**
     * ImagickPixel containing current color information
     *
     * @var \ImagickPixel
     */
    public $pixel;

/**
     * Initiates color object from integer
     *
     * @param  int $value
     * @return \Intervention\Image\AbstractColor
     */
    public function initFromInteger($value)
    {
        $a = ($value >> 24) & 0xFF;
        $r = ($value >> 16) & 0xFF;
        $g = ($value >> 8) & 0xFF;
        $b = $value & 0xFF;
        $a = $this->rgb2alpha($a);

$this->setPixel($r, $g, $b, $a);
    }

/**
     * Initiates color object from given array
     *
     * @param  array $value
     * @return \Intervention\Image\AbstractColor
     */
    public function initFromArray($array)
    {
        $array = array_values($array);

if (count($array) == 4) {

// color array with alpha value
            list($r, $g, $b, $a) = $array;

} elseif (count($array) == 3) {

// color array without alpha value
            list($r, $g, $b) = $array;
            $a = 1;
        }

$this->setPixel($r, $g, $b, $a);
    }

/**
     * Initiates color object from given string
     *
     * @param  string $value
     *
     * @return \Intervention\Image\AbstractColor
     */
    public function initFromString($value)
    {
        if ($color = $this->rgbaFromString($value)) {
            $this->setPixel($color[0], $color[1], $color[2], $color[3]);
        }
    }

/**
     * Initiates color object from given ImagickPixel object
     *
     * @param  ImagickPixel $value
     *
     * @return \Intervention\Image\AbstractColor
     */
    public function initFromObject($value)
    {
        if (is_a($value, '\ImagickPixel')) {
            $this->pixel = $value;
        }
    }

/**
     * Initiates color object from given R, G and B values
     *
     * @param  int $r
     * @param  int $g
     * @param  int $b
     *
     * @return \Intervention\Image\AbstractColor
     */
    public function initFromRgb($r, $g, $b)
    {
        $this->setPixel($r, $g, $b);
    }

/**
     * Initiates color object from given R, G, B and A values
     *
     * @param  int     $r
     * @param  int     $g
     * @param  int     $b
     * @param  float   $a
     *
     * @return \Intervention\Image\AbstractColor
     */
    public function initFromRgba($r, $g, $b, $a)
    {
        $this->setPixel($r, $g, $b, $a);
    }

/**
     * Calculates integer value of current color instance
     *
     * @return int
     */
    public function getInt()
    {
        $r = $this->getRedValue();
        $g = $this->getGreenValue();
        $b = $this->getBlueValue();
        $a = intval(round($this->getAlphaValue() * 255));

return intval(($a << 24) + ($r << 16) + ($g << 8) + $b);
    }

/**
     * Calculates hexadecimal value of current color instance
     *
     * @param  string $prefix
     *
     * @return string
     */
    public function getHex($prefix = '')
    {
        return sprintf('%s%02x%02x%02x', $prefix,
            $this->getRedValue(),
            $this->getGreenValue(),
            $this->getBlueValue()
        );
    }

/**
     * Calculates RGB(A) in array format of current color instance
     *
     * @return array
     */
    public function getArray()
    {
        return [
            $this->getRedValue(),
            $this->getGreenValue(),
            $this->getBlueValue(),
            $this->getAlphaValue()
        ];
    }

/**
     * Calculates RGBA in string format of current color instance
     *
     * @return string
     */
    public function getRgba()
    {
        return sprintf('rgba(%d, %d, %d, %.2F)',
            $this->getRedValue(),
            $this->getGreenValue(),
            $this->getBlueValue(),
            $this->getAlphaValue()
        );
    }

/**
     * Determines if current color is different from given color
     *
     * @param  AbstractColor $color
     * @param  int           $tolerance
     * @return boolean
     */
    public function differs(AbstractColor $color, $tolerance = 0)
    {
        $color_tolerance = round($tolerance * 2.55);
        $alpha_tolerance = round($tolerance);

$delta = [
            'r' => abs($color->getRedValue() - $this->getRedValue()),
            'g' => abs($color->getGreenValue() - $this->getGreenValue()),
            'b' => abs($color->getBlueValue() - $this->getBlueValue()),
            'a' => abs($color->getAlphaValue() - $this->getAlphaValue())
        ];

return (
            $delta['r'] > $color_tolerance or
            $delta['g'] > $color_tolerance or
            $delta['b'] > $color_tolerance or
            $delta['a'] > $alpha_tolerance
        );
    }

/**
     * Returns RGB red value of current color
     *
     * @return int
     */
    public function getRedValue()
    {
        return intval(round($this->pixel->getColorValue(\Imagick::COLOR_RED) * 255));
    }

/**
     * Returns RGB green value of current color
     *
     * @return int
     */
    public function getGreenValue()
    {
        return intval(round($this->pixel->getColorValue(\Imagick::COLOR_GREEN) * 255));
    }

/**
     * Returns RGB blue value of current color
     *
     * @return int
     */
    public function getBlueValue()
    {
        return intval(round($this->pixel->getColorValue(\Imagick::COLOR_BLUE) * 255));
    }

/**
     * Returns RGB alpha value of current color
     *
     * @return float
     */
    public function getAlphaValue()
    {
        return round($this->pixel->getColorValue(\Imagick::COLOR_ALPHA), 2);
    }

/**
     * Initiates ImagickPixel from given RGBA values
     *
     * @return \ImagickPixel
     */
    private function setPixel($r, $g, $b, $a = null)
    {
        $a = is_null($a) ? 1 : $a;

return $this->pixel = new \ImagickPixel(
            sprintf('rgba(%d, %d, %d, %.2F)', $r, $g, $b, $a)
        );
    }

/**
     * Returns current color as ImagickPixel
     *
     * @return \ImagickPixel
     */
    public function getPixel()
    {
        return $this->pixel;
    }

/**
     * Calculates RGA integer alpha value into float value
     *
     * @param  int $value
     * @return float
     */
    private function rgb2alpha($value)
    {
        // (255 -> 1.0) / (0 -> 0.0)
        return (float) round($value/255, 2);
    }

}

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