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Code Issues Releases Wiki Activity

fixed issue with opacity() not retaining transparency with Imagick

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This commit is contained in:
Oliver Vogel
2014-05-21 20:33:11 +02:00
parent 9b883f3548
commit 3b202292db
4 changed files with 6 additions and 2 deletions
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4
src/Intervention/Image/Imagick/Commands/OpacityCommand.php
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@@ -13,7 +13,9 @@ class OpacityCommand extends \Intervention\Image\Commands\AbstractCommand
public function execute($image)
{
$transparency = $this->argument(0)->between(0, 100)->required()->value();
$transparency = $transparency > 0 ? (100 / $transparency) : 1000;
return $image->getCore()->setImageOpacity($transparency / 100);
return $image->getCore()->evaluateImage(\Imagick::EVALUATE_DIVIDE, $transparency, \Imagick::CHANNEL_ALPHA);
}
}

1
tests/GdSystemTest.php
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@@ -827,6 +827,7 @@ class GdSystemTest extends PHPUnit_Framework_TestCase
$this->assertEquals($checkColor[1], 81);
$this->assertEquals($checkColor[2], 96);
$this->assertEquals($checkColor[3], 0.5);
$this->assertTransparentPosition($img, 0, 11);
}
public function testMaskImage()

1
tests/ImagickSystemTest.php
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@@ -828,6 +828,7 @@ class ImagickSystemTest extends PHPUnit_Framework_TestCase
$this->assertEquals($checkColor[1], 81);
$this->assertEquals($checkColor[2], 96);
$this->assertEquals($checkColor[3], 0.5);
$this->assertTransparentPosition($img, 0, 11);
}
public function testMaskImage()

2
tests/OpacityCommandTest.php
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@@ -33,7 +33,7 @@ class OpacityCommandTest extends PHPUnit_Framework_TestCase
public function testImagick()
{
$imagick = Mockery::mock('Imagick');
$imagick->shouldReceive('setimageopacity')->with(0.5)->andReturn(true);
$imagick->shouldReceive('evaluateimage')->with(\Imagick::EVALUATE_DIVIDE, 2, \Imagick::CHANNEL_ALPHA)->andReturn(true);
$image = Mockery::mock('Intervention\Image\Image');
$image->shouldReceive('getCore')->once()->andReturn($imagick);
$command = new OpacityImagick(array(50));