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Editing: Image.alpha1.phpt
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<?php /** * Test: Nette\Utils\Image alpha channel. * @phpExtension gd */ declare(strict_types=1); use Nette\Utils\Image; use Tester\Assert; require __DIR__ . '/../bootstrap.php'; $rectangle = Image::fromBlank(100, 100, Image::rgb(255, 255, 255, 127)); $rectangle->filledRectangle(25, 25, 74, 74, Image::rgb(255, 0, 0, 63)); $image = Image::fromBlank(200, 100, Image::rgb(0, 255, 0)); $image->place($rectangle, 50, 0, 63); $image2 = Image::fromBlank(200, 100, Image::rgb(0, 255, 0)); $image2->place(Image::fromBlank(50, 50, Image::rgb(80, 174, 0)), 75, 25); Assert::same($image2->toString(Image::PNG, 0), $image->toString(Image::PNG, 0)); Assert::same($image->toString(), (string) $image); $image = Image::fromBlank(200, 100, Image::rgb(255, 128, 0, 60)); $image->crop(0, 0, '60%', '60%'); Assert::same(file_get_contents(__DIR__ . '/expected/Image.alpha1.png'), $image->toString($image::PNG));
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