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Code Issues Releases Wiki Activity

added new method resizeCanvas

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Oliver Vogel
2013-03-06 18:18:02 +01:00
parent 8ab5f29e8e
commit abfb53f92d
3 changed files with 314 additions and 0 deletions
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159
tests/ImageTest.php
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@@ -145,6 +145,165 @@ class ImageTest extends PHPUnit_Framework_Testcase
$this->assertEquals($img->height, $original_height);
}
public function testResizeCanvas()
{
$img = $this->getTestImage();
$img->resizeCanvas(300, 200); // pin center
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#ffe8bc', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffaf1c', $img->pickColor(299, 199, 'hex'));
$img = $this->getTestImage();
$img->resizeCanvas(300, 200, 'top-left');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#ffffff', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#fee3ae', $img->pickColor(299, 199, 'hex'));
$img = $this->getTestImage();
$img->resizeCanvas(300, 200, 'top');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#fffbf2', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffc559', $img->pickColor(299, 199, 'hex'));
$img = $this->getTestImage();
$img->resizeCanvas(300, 200, 'top-right');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#ffe2ae', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffac12', $img->pickColor(299, 199, 'hex'));
$img = $this->getTestImage();
$img->resizeCanvas(300, 200, 'left');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#fefdf9', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffca6a', $img->pickColor(299, 199, 'hex'));
$img = $this->getTestImage();
$img->resizeCanvas(300, 200, 'right');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#ffca66', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffa600', $img->pickColor(299, 199, 'hex'));
$img = $this->getTestImage();
$img->resizeCanvas(300, 200, 'bottom-left');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#ffedcc', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffb42b', $img->pickColor(299, 199, 'hex'));
$img = $this->getTestImage();
$img->resizeCanvas(300, 200, 'bottom');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#ffd179', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffa600', $img->pickColor(299, 199, 'hex'));
$img = $this->getTestImage();
$img->resizeCanvas(300, 200, 'bottom-right');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 200);
$this->assertEquals('#ffb42a', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffa600', $img->pickColor(299, 199, 'hex'));
// resize relative from center 5px border in magenta
$img = $this->getTestImage();
$img->resizeCanvas(10, 10, 'center', true, 'ff00ff');
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 810);
$this->assertEquals($img->height, 610);
$this->assertEquals('#ff00ff', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ff00ff', $img->pickColor(809, 609, 'hex'));
// resize just width
$img = $this->getTestImage();
$img->resizeCanvas(300, null);
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 600);
$this->assertEquals('#fffbf2', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffa600', $img->pickColor(299, 599, 'hex'));
// resize just height
$img = $this->getTestImage();
$img->resizeCanvas(null, 200);
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 800);
$this->assertEquals($img->height, 200);
$this->assertEquals('#fefdf9', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffa600', $img->pickColor(799, 199, 'hex'));
// smaller width, larger height
$img = $this->getTestImage();
$img->resizeCanvas(300, 800);
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 300);
$this->assertEquals($img->height, 800);
$this->assertEquals('#000000', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#000000', $img->pickColor(299, 799, 'hex'));
// larger width, smaller height
$img = $this->getTestImage();
$img->resizeCanvas(900, 200);
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 900);
$this->assertEquals($img->height, 200);
$this->assertEquals('#000000', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#000000', $img->pickColor(899, 199, 'hex'));
// test negative values (for relative resize)
$img = $this->getTestImage();
$img->resizeCanvas(-200, -200);
$this->assertInstanceOf('Intervention\Image\Image', $img);
$this->assertInternalType('int', $img->width);
$this->assertInternalType('int', $img->height);
$this->assertEquals($img->width, 600);
$this->assertEquals($img->height, 400);
$this->assertEquals('#fffefc', $img->pickColor(0, 0, 'hex'));
$this->assertEquals('#ffa600', $img->pickColor(599, 399, 'hex'));
}
public function testCropImage()
{
$img = $this->getTestImage();