DrawingTest::testDrawingWithPreciseUsher() - Code Metrics - sixty-nine/php-cloud-lib - Measure and Improve Code Quality continuously with Scrutinizer

DrawingTest::testDrawingWithPreciseUsher() A
last analyzed 2018-12-13 06:45 UTC

↳ Parent: DrawingTest

Complexity

Conditions	4
Paths	4

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	37
rs	9.328
c	0
b	0
f	0
cc	4
nc	4
nop	0

<?php

namespace SixtyNine\Cloud\Tests\Builder;

use Imagine\Gd\Imagine;
use Imagine\Image\Box as ImagineBox;
use Imagine\Image\Color;
use Imagine\Image\ImageInterface;
use Imagine\Image\Point;
use Imagine\Image\PointInterface;
use SixtyNine\Cloud\Drawer\Drawer;
use SixtyNine\Cloud\Factory\FontsFactory;
use SixtyNine\Cloud\Factory\PlacerFactory;
use SixtyNine\Cloud\FontMetrics;
use SixtyNine\Cloud\Model\Cloud;
use SixtyNine\Cloud\Renderer\CloudRenderer;
use SixtyNine\Cloud\Usher\Usher;
use PHPUnit\Framework\TestCase;

class DrawingTest extends TestCase
{
    public function setUp()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (array_key_exists('CI', $_ENV) && $_ENV['CI']) {
            $this->markTestSkipped('Avoid risky tests in CI env');
        }
    }

    /**
     * Illustrate the difficulty to properly draw a bounding box around rotated text with Imagine.
     */
    public function testDrawing()
    {
        $imagine = new Imagine();
        $image = $imagine->create(new ImagineBox(400, 400), new Color('#000000'));

        $text = 'Foobar';
        $size = 80;

        $factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
        $metrics = new FontMetrics($factory);
        $font = $factory->getImagineFont('Arial.ttf', $size, '#ffffff');

        $fontSize = $metrics->calculateSize($text, 'Arial.ttf', $size, 0);
        $pos = array(200, 200);
        $box = array($fontSize->getWidth(), $fontSize->getHeight());

        $image->draw()->text($text, $font, new Point($pos[0], $pos[1]), 0);
        $image->draw()->text($text, $font, new Point($pos[0], $pos[1]), 90);
        $image->draw()->text($text, $font, new Point($pos[0], $pos[1]), 180);
        $image->draw()->text($text, $font, new Point($pos[0], $pos[1]), 270);

        // Angle = 0 - so far so good...
        $this->drawBox($image, $this->createPoint($pos[0], $pos[1]), $box[0], $box[1], 0xFF0000);

        // Angle = 90 - Y needs to be adjusted, dimensions inverted
        $this->drawBox($image, $this->createPoint($pos[0], $pos[1] + $box[1]), $box[1], $box[0], 0xFF0000);

        // Angle = 180 - X and Y need adjustments, X might go out of the image on the left (which Imagine does not like)
        $x = $pos[0] - $box[0];
        $width = $x >= 0 ? $box[0] : $box[0] + $x;
        $this->drawBox($image, $this->createPoint($x, $pos[1] + $box[1]), $width, $box[1], 0xFF0000);

        // Angle = 270 - X and Y need adjustments, it depends on the font size, Y might go out of the image on the top, dimensions inverted
        $y = $pos[1] - $box[0] + $size;
        $height = $y >= 0 ? $box[0] : $box[0] + $y;
        $this->drawBox($image, $this->createPoint($pos[0] - $box[1], $y), $box[1], $height, 0xFF0000);

        $image->save('/tmp/test1.png');
    }

    /**
     * Now the same using the Drawer class.
     */
    public function testDrawingWithDrawer()
    {
        $text = 'Foobar';
        $size = 80;

        $factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
        $metrics = new FontMetrics($factory);
        $fontSize = $metrics->calculateSize($text, 'Arial.ttf', $size, 0);
        $pos = array(200, 200);
        $box = array($fontSize->getWidth(), $fontSize->getHeight());

        $image = Drawer::create($factory)
            ->createImage(400, 400, '#000000')
            ->setFont('Arial.ttf')
            ->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 0)
            ->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 90)
            ->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 180)
            ->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 270)
            ->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 0, '#00ffff')
            ->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 90, '#00ffff')
            ->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 180, '#00ffff')
            ->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 270, '#00ffff')
            ->getImage()
        ;

        $image->save('/tmp/test2.png');
    }

    public function testDrawingAtOrigin()
    {
        $text = 'Foobar';
        $size = 80;

        $factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
        $metrics = new FontMetrics($factory);
        $fontSize = $metrics->calculateSize($text, 'Arial.ttf', $size, 0);
        $pos = array(0, 0);
        $box = array($fontSize->getWidth(), $fontSize->getHeight());

        $image = Drawer::create($factory)
            ->createImage(400, 400, '#000000')
            ->setFont('Arial.ttf')
            ->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 0)
            ->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 0, '#00ffff')
            ->getImage()
        ;

        $image->save('/tmp/test3.png');
    }

    public function testDrawingWithUsher()
    {
        $factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
        $metrics = new FontMetrics($factory);
        $placer = PlacerFactory::getInstance()->getPlacer(PlacerFactory::PLACER_CIRCULAR, 400, 400, 5);
        $usher = new Usher(400, 400, $placer, $metrics);
        $drawer = Drawer::create($factory)
            ->createImage(400, 400, '#000000')
            ->setFont('Arial.ttf')
        ;

        $words = array(
            array('first', 50, 0, '#ff0000'),
            array('second', 20, 270, '#0000ff'),
            array('third', 24, 0, '#00ff00'),
            array('fourth', 36, 270, '#00ffff'),
            array('fifth', 36, 0, '#ff00ff'),
            array('sixth', 20, 0, '#ffff00'),
            array('seventh', 24, 270, '#aaaaaa'),
        );

        foreach ($words as $values) {
            $place = $usher->getPlace($values[0], 'Arial.ttf', $values[1], $values[2]);
            if ($place) {
                if ($values[2] === 0) {
                    $drawer->drawText($place->getX(), $place->getY(), $values[0], $values[1], $values[3], $values[2]);
                } else {
                    $drawer->drawText($place->getX() + $place->getWidth(), $place->getY() + $place->getHeight() - $values[1], $values[0], $values[1], $values[3], $values[2]);
                }
                $drawer->drawBox($place->getX(), $place->getY(), $place->getWidth(), $place->getHeight(), $values[3]);
            }
        }

        $drawer->drawMask($usher->getMask(), '#ffffff');

        $drawer->getImage()->save('/tmp/test4.png');
    }

    public function testDrawingWithPreciseUsher()
    {
        $factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
        $metrics = new FontMetrics($factory);
        $placer = PlacerFactory::getInstance()->getPlacer(PlacerFactory::PLACER_CIRCULAR, 400, 400, 5);
        $usher = new Usher(400, 400, $placer, $metrics, true);
        $drawer = Drawer::create($factory)
            ->createImage(400, 400, '#000000')
            ->setFont('Arial.ttf')
        ;

        $words = array(
            array('first', 50, 0, '#ff0000'),
            array('second', 20, 270, '#0000ff'),
            array('third', 24, 0, '#00ff00'),
            array('fourth', 36, 270, '#00ffff'),
            array('fifth', 36, 0, '#ff00ff'),
            array('sixth', 40, 0, '#ffff00'),
            array('seventh', 24, 270, '#aaaaaa'),
        );

        foreach ($words as $values) {
            $place = $usher->getPlace($values[0], 'Arial.ttf', $values[1], $values[2]);
            if ($place) {
                if ($values[2] === 0) {
                    $drawer->drawText($place->getX(), $place->getY(), $values[0], $values[1], $values[3], $values[2]);
                } else {
                    $drawer->drawText($place->getX() + $place->getWidth(), $place->getY() + $place->getHeight() - $values[1], $values[0], $values[1], $values[3], $values[2]);
                }
                $drawer->drawBox($place->getX(), $place->getY(), $place->getWidth(), $place->getHeight(), $values[3]);
            }
        }

        $drawer->drawMask($usher->getMask(), '#ffffff');

        $drawer->getImage()->save('/tmp/test5.png');
    }

    /**
     * @param ImageInterface $image
     * @param PointInterface $pos
     * @param int $width
     * @param int $height
     * @param string $color
     */
    protected function drawBox(ImageInterface $image, PointInterface $pos, $width, $height, $color = '#ffffff')
    {
        $x = $pos->getX();
        $y = $pos->getY();

        $points = array(
            $this->createPoint($x, $y),
            $this->createPoint($x + $width, $y),
            $this->createPoint($x + $width, $y + $height),
            $this->createPoint($x, $y + $height),
        );
        $image->draw()->polygon($points, new Color($color));
    }

    /**
     * @param int $x
     * @param int $y
     * @return Point
     */
    protected function createPoint($x, $y)
    {
        $x = $x >= 0 ? $x : 0;
        $y = $y >= 0 ? $y : 0;
        return new Point($x, $y);
    }
}


1			<?php
2
3			namespace SixtyNine\Cloud\Tests\Builder;
4
5			use Imagine\Gd\Imagine;
6			use Imagine\Image\Box as ImagineBox;
7			use Imagine\Image\Color;
8			use Imagine\Image\ImageInterface;
9			use Imagine\Image\Point;
10			use Imagine\Image\PointInterface;
11			use SixtyNine\Cloud\Drawer\Drawer;
12			use SixtyNine\Cloud\Factory\FontsFactory;
13			use SixtyNine\Cloud\Factory\PlacerFactory;
14			use SixtyNine\Cloud\FontMetrics;
15			use SixtyNine\Cloud\Model\Cloud;
16			use SixtyNine\Cloud\Renderer\CloudRenderer;
17			use SixtyNine\Cloud\Usher\Usher;
18			use PHPUnit\Framework\TestCase;
19
20			class DrawingTest extends TestCase
21			{
22			public function setUp()
			0 ignored issues – show Coding Style introduced 2018-12-13 06:19 UTC by Report Bug Copy Issue Report `setUp` uses the super-global variable `$_ENV` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
23			{
24			if (array_key_exists('CI', $_ENV) && $_ENV['CI']) {
25			$this->markTestSkipped('Avoid risky tests in CI env');
26			}
27			}
28
29			/**
30			* Illustrate the difficulty to properly draw a bounding box around rotated text with Imagine.
31			*/
32			public function testDrawing()
33			{
34			$imagine = new Imagine();
35			$image = $imagine->create(new ImagineBox(400, 400), new Color('#000000'));
36
37			$text = 'Foobar';
38			$size = 80;
39
40			$factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
41			$metrics = new FontMetrics($factory);
42			$font = $factory->getImagineFont('Arial.ttf', $size, '#ffffff');
43
44			$fontSize = $metrics->calculateSize($text, 'Arial.ttf', $size, 0);
45			$pos = array(200, 200);
46			$box = array($fontSize->getWidth(), $fontSize->getHeight());
47
48			$image->draw()->text($text, $font, new Point($pos[0], $pos[1]), 0);
49			$image->draw()->text($text, $font, new Point($pos[0], $pos[1]), 90);
50			$image->draw()->text($text, $font, new Point($pos[0], $pos[1]), 180);
51			$image->draw()->text($text, $font, new Point($pos[0], $pos[1]), 270);
52
53			// Angle = 0 - so far so good...
54			$this->drawBox($image, $this->createPoint($pos[0], $pos[1]), $box[0], $box[1], 0xFF0000);
55
56			// Angle = 90 - Y needs to be adjusted, dimensions inverted
57			$this->drawBox($image, $this->createPoint($pos[0], $pos[1] + $box[1]), $box[1], $box[0], 0xFF0000);
58
59			// Angle = 180 - X and Y need adjustments, X might go out of the image on the left (which Imagine does not like)
60			$x = $pos[0] - $box[0];
61			$width = $x >= 0 ? $box[0] : $box[0] + $x;
62			$this->drawBox($image, $this->createPoint($x, $pos[1] + $box[1]), $width, $box[1], 0xFF0000);
63
64			// Angle = 270 - X and Y need adjustments, it depends on the font size, Y might go out of the image on the top, dimensions inverted
65			$y = $pos[1] - $box[0] + $size;
66			$height = $y >= 0 ? $box[0] : $box[0] + $y;
67			$this->drawBox($image, $this->createPoint($pos[0] - $box[1], $y), $box[1], $height, 0xFF0000);
68
69			$image->save('/tmp/test1.png');
70			}
71
72			/**
73			* Now the same using the Drawer class.
74			*/
75			public function testDrawingWithDrawer()
76			{
77			$text = 'Foobar';
78			$size = 80;
79
80			$factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
81			$metrics = new FontMetrics($factory);
82			$fontSize = $metrics->calculateSize($text, 'Arial.ttf', $size, 0);
83			$pos = array(200, 200);
84			$box = array($fontSize->getWidth(), $fontSize->getHeight());
85
86			$image = Drawer::create($factory)
87			->createImage(400, 400, '#000000')
88			->setFont('Arial.ttf')
89			->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 0)
90			->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 90)
91			->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 180)
92			->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 270)
93			->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 0, '#00ffff')
94			->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 90, '#00ffff')
95			->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 180, '#00ffff')
96			->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 270, '#00ffff')
97			->getImage()
98			;
99
100			$image->save('/tmp/test2.png');
101			}
102
103			public function testDrawingAtOrigin()
104			{
105			$text = 'Foobar';
106			$size = 80;
107
108			$factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
109			$metrics = new FontMetrics($factory);
110			$fontSize = $metrics->calculateSize($text, 'Arial.ttf', $size, 0);
111			$pos = array(0, 0);
112			$box = array($fontSize->getWidth(), $fontSize->getHeight());
113
114			$image = Drawer::create($factory)
115			->createImage(400, 400, '#000000')
116			->setFont('Arial.ttf')
117			->drawText($pos[0], $pos[1], $text, $size, '#FFFFFF', 0)
118			->drawBoxForText($pos[0], $pos[1], $box[0], $box[1], 0, '#00ffff')
119			->getImage()
120			;
121
122			$image->save('/tmp/test3.png');
123			}
124
125			public function testDrawingWithUsher()
126			{
127			$factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
128			$metrics = new FontMetrics($factory);
129			$placer = PlacerFactory::getInstance()->getPlacer(PlacerFactory::PLACER_CIRCULAR, 400, 400, 5);
130			$usher = new Usher(400, 400, $placer, $metrics);
131			$drawer = Drawer::create($factory)
132			->createImage(400, 400, '#000000')
133			->setFont('Arial.ttf')
134			;
135
136			$words = array(
137			array('first', 50, 0, '#ff0000'),
138			array('second', 20, 270, '#0000ff'),
139			array('third', 24, 0, '#00ff00'),
140			array('fourth', 36, 270, '#00ffff'),
141			array('fifth', 36, 0, '#ff00ff'),
142			array('sixth', 20, 0, '#ffff00'),
143			array('seventh', 24, 270, '#aaaaaa'),
144			);
145
146			foreach ($words as $values) {
147			$place = $usher->getPlace($values[0], 'Arial.ttf', $values[1], $values[2]);
148			if ($place) {
149			if ($values[2] === 0) {
150			$drawer->drawText($place->getX(), $place->getY(), $values[0], $values[1], $values[3], $values[2]);
151			} else {
152			$drawer->drawText($place->getX() + $place->getWidth(), $place->getY() + $place->getHeight() - $values[1], $values[0], $values[1], $values[3], $values[2]);
153			}
154			$drawer->drawBox($place->getX(), $place->getY(), $place->getWidth(), $place->getHeight(), $values[3]);
155			}
156			}
157
158			$drawer->drawMask($usher->getMask(), '#ffffff');
159
160			$drawer->getImage()->save('/tmp/test4.png');
161			}
162
163			public function testDrawingWithPreciseUsher()
164			{
165			$factory = FontsFactory::create(__DIR__ . '/fixtures/fonts');
166			$metrics = new FontMetrics($factory);
167			$placer = PlacerFactory::getInstance()->getPlacer(PlacerFactory::PLACER_CIRCULAR, 400, 400, 5);
168			$usher = new Usher(400, 400, $placer, $metrics, true);
169			$drawer = Drawer::create($factory)
170			->createImage(400, 400, '#000000')
171			->setFont('Arial.ttf')
172			;
173
174			$words = array(
175			array('first', 50, 0, '#ff0000'),
176			array('second', 20, 270, '#0000ff'),
177			array('third', 24, 0, '#00ff00'),
178			array('fourth', 36, 270, '#00ffff'),
179			array('fifth', 36, 0, '#ff00ff'),
180			array('sixth', 40, 0, '#ffff00'),
181			array('seventh', 24, 270, '#aaaaaa'),
182			);
183
184			foreach ($words as $values) {
185			$place = $usher->getPlace($values[0], 'Arial.ttf', $values[1], $values[2]);
186			if ($place) {
187			if ($values[2] === 0) {
188			$drawer->drawText($place->getX(), $place->getY(), $values[0], $values[1], $values[3], $values[2]);
189			} else {
190			$drawer->drawText($place->getX() + $place->getWidth(), $place->getY() + $place->getHeight() - $values[1], $values[0], $values[1], $values[3], $values[2]);
191			}
192			$drawer->drawBox($place->getX(), $place->getY(), $place->getWidth(), $place->getHeight(), $values[3]);
193			}
194			}
195
196			$drawer->drawMask($usher->getMask(), '#ffffff');
197
198			$drawer->getImage()->save('/tmp/test5.png');
199			}
200
201			/**
202			* @param ImageInterface $image
203			* @param PointInterface $pos
204			* @param int $width
205			* @param int $height
206			* @param string $color
207			*/
208			protected function drawBox(ImageInterface $image, PointInterface $pos, $width, $height, $color = '#ffffff')
209			{
210			$x = $pos->getX();
211			$y = $pos->getY();
212
213			$points = array(
214			$this->createPoint($x, $y),
215			$this->createPoint($x + $width, $y),
216			$this->createPoint($x + $width, $y + $height),
217			$this->createPoint($x, $y + $height),
218			);
219			$image->draw()->polygon($points, new Color($color));
220			}
221
222			/**
223			* @param int $x
224			* @param int $y
225			* @return Point
226			*/
227			protected function createPoint($x, $y)
228			{
229			$x = $x >= 0 ? $x : 0;
230			$y = $y >= 0 ? $y : 0;
231			return new Point($x, $y);
232			}
233			}
234

sixty-nine / php-cloud-lib

DrawingTest::testDrawingWithPreciseUsher() A last analyzed 2018-12-13 06:45 UTC

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DrawingTest::testDrawingWithPreciseUsher() A
last analyzed 2018-12-13 06:45 UTC