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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <dev@noladev.com> |
| 8 | * @copyright Copyright (c) 2009-2027 NOLA Interactive, LLC. |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * @namespace |
| 14 | */ |
| 15 | namespace Pop\Image\Adjust; |
| 16 | |
| 17 | /** |
| 18 | * Adjust class for Imagick |
| 19 | * |
| 20 | * @category Pop |
| 21 | * @package Pop\Image |
| 22 | * @author Nick Sagona, III <dev@noladev.com> |
| 23 | * @copyright Copyright (c) 2009-2027 NOLA Interactive, LLC. |
| 24 | * @license https://www.popphp.org/license New BSD License |
| 25 | * @version 5.0.0 |
| 26 | */ |
| 27 | class Imagick extends AbstractAdjust |
| 28 | { |
| 29 | |
| 30 | /** |
| 31 | * Method to adjust the hue of the image. |
| 32 | * |
| 33 | * @param int $amount |
| 34 | * @return Imagick |
| 35 | */ |
| 36 | public function hue(int $amount): Imagick |
| 37 | { |
| 38 | if ($this->hasImage()) { |
| 39 | $this->image->getResource()->modulateImage(100, 100, $amount); |
| 40 | } |
| 41 | return $this; |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Method to adjust the saturation of the image. |
| 46 | * |
| 47 | * @param int $amount |
| 48 | * @return Imagick |
| 49 | */ |
| 50 | public function saturation(int $amount): Imagick |
| 51 | { |
| 52 | if ($this->hasImage()) { |
| 53 | $this->image->getResource()->modulateImage(100, $amount, 100); |
| 54 | } |
| 55 | return $this; |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Adjust the image brightness |
| 60 | * |
| 61 | * @param int $amount |
| 62 | * @return Imagick |
| 63 | */ |
| 64 | public function brightness(int $amount): Imagick |
| 65 | { |
| 66 | if ($this->hasImage()) { |
| 67 | $this->image->getResource()->modulateImage($amount, 100, 100); |
| 68 | } |
| 69 | return $this; |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Method to adjust the HSB of the image altogether. |
| 74 | * |
| 75 | * @param int $h |
| 76 | * @param int $s |
| 77 | * @param int $b |
| 78 | * @return Imagick |
| 79 | */ |
| 80 | public function hsb(int $h, int $s, int $b): Imagick |
| 81 | { |
| 82 | if ($this->hasImage()) { |
| 83 | $this->image->getResource()->modulateImage($h, $s, $b); |
| 84 | } |
| 85 | return $this; |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Method to adjust the levels of the image using a 0 - 255 range. |
| 90 | * |
| 91 | * @param int $black |
| 92 | * @param float $gamma |
| 93 | * @param int $white |
| 94 | * @return Imagick |
| 95 | */ |
| 96 | public function level(int $black, float $gamma, int $white): Imagick |
| 97 | { |
| 98 | if ($this->hasImage()) { |
| 99 | $quantumRange = $this->image->getResource()->getQuantumRange(); |
| 100 | |
| 101 | if ($black < 0) { |
| 102 | $black = 0; |
| 103 | } |
| 104 | if ($white > 255) { |
| 105 | $white = 255; |
| 106 | } |
| 107 | |
| 108 | $blackPoint = ($black / 255) * $quantumRange['quantumRangeLong']; |
| 109 | $whitePoint = ($white / 255) * $quantumRange['quantumRangeLong']; |
| 110 | |
| 111 | $this->image->getResource()->levelImage($blackPoint, $gamma, $whitePoint); |
| 112 | } |
| 113 | |
| 114 | return $this; |
| 115 | } |
| 116 | |
| 117 | /** |
| 118 | * Adjust the image contrast |
| 119 | * |
| 120 | * @param int $amount |
| 121 | * @return Imagick |
| 122 | */ |
| 123 | public function contrast(int $amount): Imagick |
| 124 | { |
| 125 | if ($this->hasImage()) { |
| 126 | if ($amount > 0) { |
| 127 | for ($i = 1; $i <= $amount; $i++) { |
| 128 | $this->image->getResource()->contrastImage(true); |
| 129 | } |
| 130 | } else if ($amount < 0) { |
| 131 | for ($i = -1; $i >= $amount; $i--) { |
| 132 | $this->image->getResource()->contrastImage(false); |
| 133 | } |
| 134 | } |
| 135 | } |
| 136 | return $this; |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * Adjust the image desaturate |
| 141 | * |
| 142 | * @return Imagick |
| 143 | */ |
| 144 | public function desaturate(): Imagick |
| 145 | { |
| 146 | if ($this->hasImage()) { |
| 147 | $this->image->getResource()->modulateImage(100, 0, 100); |
| 148 | } |
| 149 | return $this; |
| 150 | } |
| 151 | |
| 152 | } |