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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Phpdftk\Color; |
| 6 | |
| 7 | /** |
| 8 | * Common contract for PDF color operands — used by ContentStream color operators. |
| 9 | * |
| 10 | * `getColorSpace()` returns the PDF name (DeviceRGB, DeviceCMYK, DeviceGray) |
| 11 | * and `toArray()` returns component values in the order PDF operators expect. |
| 12 | */ |
| 13 | interface ColorInterface |
| 14 | { |
| 15 | /** @return array<int, float> */ |
| 16 | public function toArray(): array; |
| 17 | public function getColorSpace(): string; |
| 18 | } |