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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\Effect; |
| 16 | |
| 17 | use Pop\Color\Color; |
| 18 | use ImagickException; |
| 19 | |
| 20 | /** |
| 21 | * Effect class for Imagick |
| 22 | * |
| 23 | * @category Pop |
| 24 | * @package Pop\Image |
| 25 | * @author Nick Sagona, III <dev@noladev.com> |
| 26 | * @copyright Copyright (c) 2009-2027 NOLA Interactive, LLC. |
| 27 | * @license https://www.popphp.org/license New BSD License |
| 28 | * @version 5.0.0 |
| 29 | */ |
| 30 | class Imagick extends AbstractEffect |
| 31 | { |
| 32 | |
| 33 | /** |
| 34 | * Draw a border around the image. |
| 35 | * |
| 36 | * @param Color\ColorInterface $color |
| 37 | * @param int|float $w |
| 38 | * @param int|float|null $h |
| 39 | * @return Imagick |
| 40 | */ |
| 41 | public function border(Color\ColorInterface $color, int|float $w = 1, int|float|null $h = null): Imagick |
| 42 | { |
| 43 | if ($this->hasImage()) { |
| 44 | $h = ($h === null) ? $w : $h; |
| 45 | $this->image->getResource()->borderImage($this->image->createColor($color), $w, $h); |
| 46 | } |
| 47 | return $this; |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * Flood the image with a color fill. |
| 52 | * |
| 53 | * @param Color\ColorInterface $color |
| 54 | * @return Imagick |
| 55 | */ |
| 56 | public function fill(Color\ColorInterface $color): Imagick |
| 57 | { |
| 58 | if ($this->hasImage()) { |
| 59 | $draw = new \ImagickDraw(); |
| 60 | $draw->setFillColor($this->image->createColor($color)); |
| 61 | $draw->rectangle(0, 0, $this->image->getWidth(), $this->image->getHeight()); |
| 62 | $this->image->getResource()->drawImage($draw); |
| 63 | } |
| 64 | return $this; |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Flood the image with a vertical color gradient. |
| 69 | * |
| 70 | * @param Color\ColorInterface $color1 |
| 71 | * @param Color\ColorInterface $color2 |
| 72 | * @throws ImagickException|Exception |
| 73 | * @return Imagick |
| 74 | */ |
| 75 | public function radialGradient(Color\ColorInterface $color1, Color\ColorInterface $color2): Imagick |
| 76 | { |
| 77 | if ($this->hasImage()) { |
| 78 | $im = new \Imagick(); |
| 79 | $width = (int)round($this->image->getWidth() * 1.25); |
| 80 | $height = (int)round($this->image->getHeight() * 1.25); |
| 81 | |
| 82 | if (!($color1 instanceof Color\Rgb)) { |
| 83 | if (!method_exists($color1, 'toRgb')) { |
| 84 | throw new Exception('Error: The color object does not support conversion to RGB.'); |
| 85 | } |
| 86 | $color1 = $color1->toRgb(); |
| 87 | } |
| 88 | if (!($color2 instanceof Color\Rgb)) { |
| 89 | if (!method_exists($color2, 'toRgb')) { |
| 90 | throw new Exception('Error: The color object does not support conversion to RGB.'); |
| 91 | } |
| 92 | $color2 = $color2->toRgb(); |
| 93 | } |
| 94 | |
| 95 | $im->newPseudoImage($width, $height, 'radial-gradient:' . $color1->toHex() . '-' . $color2->toHex()); |
| 96 | $this->image->getResource()->compositeImage( |
| 97 | $im, \Imagick::COMPOSITE_ATOP, |
| 98 | 0 - (int)round(($width - $this->image->getWidth()) / 2), |
| 99 | 0 - (int)round(($height - $this->image->getHeight()) / 2) |
| 100 | ); |
| 101 | } |
| 102 | |
| 103 | return $this; |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Flood the image with a vertical color gradient. |
| 108 | * |
| 109 | * @param Color\ColorInterface $color1 |
| 110 | * @param Color\ColorInterface $color2 |
| 111 | * @throws ImagickException|Exception |
| 112 | * @return Imagick |
| 113 | */ |
| 114 | public function verticalGradient(Color\ColorInterface $color1, Color\ColorInterface $color2): Imagick |
| 115 | { |
| 116 | if ($this->hasImage()) { |
| 117 | $im = new \Imagick(); |
| 118 | |
| 119 | if (!($color1 instanceof Color\Rgb)) { |
| 120 | if (!method_exists($color1, 'toRgb')) { |
| 121 | throw new Exception('Error: The color object does not support conversion to RGB.'); |
| 122 | } |
| 123 | $color1 = $color1->toRgb(); |
| 124 | } |
| 125 | if (!($color2 instanceof Color\Rgb)) { |
| 126 | if (!method_exists($color2, 'toRgb')) { |
| 127 | throw new Exception('Error: The color object does not support conversion to RGB.'); |
| 128 | } |
| 129 | $color2 = $color2->toRgb(); |
| 130 | } |
| 131 | |
| 132 | $im->newPseudoImage( |
| 133 | $this->image->getWidth(), $this->image->getHeight(), 'gradient:' . $color1->toHex() . '-' . $color2->toHex() |
| 134 | ); |
| 135 | $this->image->getResource()->compositeImage($im, \Imagick::COMPOSITE_ATOP, 0, 0); |
| 136 | } |
| 137 | |
| 138 | return $this; |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Flood the image with a vertical color gradient. |
| 143 | * |
| 144 | * @param Color\ColorInterface $color1 |
| 145 | * @param Color\ColorInterface $color2 |
| 146 | * @throws ImagickException|Exception |
| 147 | * @return Imagick |
| 148 | */ |
| 149 | public function horizontalGradient(Color\ColorInterface $color1, Color\ColorInterface $color2): Imagick |
| 150 | { |
| 151 | if ($this->hasImage()) { |
| 152 | $im = new \Imagick(); |
| 153 | |
| 154 | if (!($color1 instanceof Color\Rgb)) { |
| 155 | if (!method_exists($color1, 'toRgb')) { |
| 156 | throw new Exception('Error: The color object does not support conversion to RGB.'); |
| 157 | } |
| 158 | $color1 = $color1->toRgb(); |
| 159 | } |
| 160 | if (!($color2 instanceof Color\Rgb)) { |
| 161 | if (!method_exists($color2, 'toRgb')) { |
| 162 | throw new Exception('Error: The color object does not support conversion to RGB.'); |
| 163 | } |
| 164 | $color2 = $color2->toRgb(); |
| 165 | } |
| 166 | |
| 167 | $im->newPseudoImage( |
| 168 | $this->image->getHeight(), $this->image->getWidth(), 'gradient:' . $color1->toHex() . '-' . $color2->toHex() |
| 169 | ); |
| 170 | $im->rotateImage('rgb(255, 255, 255)', -90); |
| 171 | $this->image->getResource()->compositeImage($im, \Imagick::COMPOSITE_ATOP, 0, 0); |
| 172 | } |
| 173 | |
| 174 | return $this; |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * Flood the image with a color gradient. |
| 179 | * |
| 180 | * @param Color\ColorInterface $color1 |
| 181 | * @param Color\ColorInterface $color2 |
| 182 | * @param bool $vertical |
| 183 | * @throws ImagickException |
| 184 | * @return Imagick |
| 185 | */ |
| 186 | public function linearGradient(Color\ColorInterface $color1, Color\ColorInterface $color2, bool $vertical = true): Imagick |
| 187 | { |
| 188 | if ($this->hasImage()) { |
| 189 | if ($vertical) { |
| 190 | $this->verticalGradient($color1, $color2); |
| 191 | } else { |
| 192 | $this->horizontalGradient($color1, $color2); |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | return $this; |
| 197 | } |
| 198 | |
| 199 | } |