Imagick2::resize() - Code Metrics - Inspection of "Refactorind and PhPunit8" - Compolomus/Compomage - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — next (340ec9)

by compolom

created 2020-01-07 16:13 UTC

Imagick2::resize() A

↳ Parent: Imagick2

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	7
ccs	4
cts	4
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	2
crap	1

<?php declare(strict_types=1);

namespace Compolomus\Compomage;

use Compolomus\Compomage\Interfaces\ImageInterface;
use Exception;
use imagick;
use ImagickDraw;
use ImagickException;
use ImagickPixel;
use InvalidArgumentException;

class Imagick2 extends AbstractImage
{
    /**
     * Imagick constructor.
     * @param string $image
     * @throws Exception
     */
    public function __construct(string $image)
    {
        $this->init($image);
    }

    /**
     * @param int $width
     * @param int $height
     * @return ImageInterface
     * @throws ImagickException
     */
    public function resize(int $width, int $height): ImageInterface
    {
        $this->getImage()->scaleImage($width, $height, false);
        $this->setSizes();

        return $this;
    }

    protected function setSizes(): void
    {
        $args = $this->getImage()->getImageGeometry();
        $this->setWidth($args['width']);
        $this->setHeight($args['height']);
        $this->setOrientation();
    }

    /**
     * @param int $angle
     * @return ImageInterface
     */
    public function rotate(int $angle = 90): ImageInterface
    {
        $this->getImage()->rotateImage(new ImagickPixel('transparent'), $angle);
        $this->setSizes();

        return $this;
    }

    /**
     * @return ImageInterface
     */
    public function flip(): ImageInterface
    {
        $this->getImage()->flipImage();

        return $this;
    }

    /**
     * @return ImageInterface
     */
    public function flop(): ImageInterface
    {
        $this->getImage()->flopImage();

        return $this;
    }

    public function grayscale(): ImageInterface
    {
        $this->getImage()->transformimagecolorspace(Imagick::COLORSPACE_GRAY);
        $this->getImage()->separateImageChannel(1);

        return $this;
    }

    /**
     * @param string $text
     * @param string $position
     * @param string $font
     * @return ImageInterface
     * @throws InvalidArgumentException
     * @throws ImagickException
     */
    public function copyright(string $text, string $font = 'Courier', string $position = 'SouthWest'): ImageInterface
    {
        $positions = [
            'NORTHWEST' => Imagick::GRAVITY_NORTHWEST,
            'NORTH' => Imagick::GRAVITY_NORTH,
            'NORTHEAST' => Imagick::GRAVITY_NORTHEAST,
            'WEST' => Imagick::GRAVITY_WEST,
            'CENTER' => Imagick::GRAVITY_CENTER,
            'SOUTHWEST' => Imagick::GRAVITY_SOUTHWEST,
            'SOUTH' => Imagick::GRAVITY_SOUTH,
            'SOUTHEAST' => Imagick::GRAVITY_SOUTHEAST,
            'EAST' => Imagick::GRAVITY_EAST
        ];
        if (!array_key_exists(strtoupper($position), $positions) || !in_array($font, $this->getFontsList(), true)) {
            throw new InvalidArgumentException('Does not support font or wrong position');
        }
        $this->getImage()->compositeImage($this->prepareImage($text, $positions[strtoupper($position)], $font),
            Imagick::COMPOSITE_DISSOLVE, 0, 0);

        return $this;
    }

    public function getFontsList(): array
    {
        return $this->getImage()->queryFonts();
    }

    /**
     * @param string $text
     * @param int $position
     * @param string $font
     * @return Imagick
     * @throws ImagickException
     */
    private function prepareImage(string $text, int $position, string $font): Imagick
    {
        $image = new Imagick();
        $mask = new Imagick();
        $draw = new ImagickDraw();
        $image->newImage($this->getWidth(), $this->getHeight(), new ImagickPixel('grey30'));
        $mask->newImage($this->getWidth(), $this->getHeight(), new ImagickPixel('black'));
        $draw->setFont($font);
        $draw->setFontSize(20);
        $draw->setFillColor(new ImagickPixel('grey70'));
        $draw->setGravity($position);
        $image->annotateImage($draw, 10, 12, 0, $text);
        $draw->setFillColor(new ImagickPixel('white'));
        $mask->annotateImage($draw, 11, 13, 0, $text);
        $mask->annotateImage($draw, 10, 12, 0, $text);
        $draw->setFillColor(new ImagickPixel('black'));
        $mask->annotateImage($draw, 9, 11, 0, $text);
        $mask->setImageMatte(false);
        $image->compositeImage($mask, Imagick::COMPOSITE_COPYOPACITY, 0, 0);

        return $image;
    }

    /**
     * @param int $width
     * @param int $height
     * @param int $startX
     * @param int $startY
     * @return ImageInterface
     */
    public function crop(int $width, int $height, int $startX, int $startY): ImageInterface
    {
        $this->getImage()->cropImage($width, $height, $startX, $startY);
        $this->setSizes();

        return $this;
    }

    public function save(string $filename, $quality = 100): bool
    {
        $this->getImage()->setImageCompressionQuality($quality);
        $this->getImage()->writeImage($filename . '.png');

        return true;
    }

    public function __toString(): string
    {
        return trim($this->getImage()->getImageBlob());
    }

    /**
     * @param int $width
     * @param int $height
     * @return ImageInterface
     * @throws ImagickException
     */
    protected function prepareThumbnail(int $width, int $height): ImageInterface
    {
        $this->getImage()->cropThumbnailImage($width, $height);

        return $this;
    }

    /**
     * @param string $source
     * @return ImageInterface
     * @throws ImagickException
     */
    protected function tmp(string $source): ImageInterface
    {
        $image = new Imagick;
        if ($image->readImageBlob($source)) {
            if ($image->getImageAlphaChannel() !== Imagick::ALPHACHANNEL_ACTIVATE) {
                $image->setImageAlphaChannel(Imagick::ALPHACHANNEL_SET);
            }
        }
        $background = $this->newImage($image->getImageWidth(), $image->getImageHeight());
        $image->compositeImage($background, Imagick::COMPOSITE_OVER, 0, 0); //Imagick::COMPOSITE_DISSOLVE
        $this->setImage($image);
        $this->getImage()->setFormat('png'); // save transparent
        $this->setSizes();

        return $this;
    }

    /**
     * @param int $width
     * @param int $height
     * @return Imagick
     * @throws ImagickException
     */
    protected function newImage(int $width, int $height): Imagick
    {
        $background = new Imagick;
        $background->newImage($width, $height, new ImagickPixel('transparent'));
        $background->setImageBackgroundColor(new ImagickPixel('transparent'));

        return $background;
    }

    /**
     * @param Image $watermark
     * @param int $x
     * @param int $y
     * @return ImageInterface
     * @throws Exception
     */
    protected function prepareWatermark($watermark, int $x, int $y): ImageInterface
    {
        $watermark->getImage()->evaluateImage(Imagick::EVALUATE_MULTIPLY, 1, Imagick::CHANNEL_ALPHA);
        $this->getImage()->compositeImage($watermark->getImage(), Imagick::COMPOSITE_DISSOLVE, $x, $y);

        return $this;
    }

    public function resizeByTransparentBackground(int $width, int $height): ImageInterface
    {
        // TODO: Implement resizeByTransparentBackground() method.
        return $this;
    }

    public function resizeByBlurBackground(int $width, int $height): ImageInterface
    {
        // TODO: Implement resizeByBlurBackground() method.
        return $this;
    }
}


1		<?php declare(strict_types=1);
2
3		namespace Compolomus\Compomage;
4
5		use Compolomus\Compomage\Interfaces\ImageInterface;
6		use Exception;
7		use imagick;
8		use ImagickDraw;
9		use ImagickException;
10		use ImagickPixel;
11		use InvalidArgumentException;
12
13		class Imagick2 extends AbstractImage
14		{
15		/**
16		* Imagick constructor.
17		* @param string $image
18		* @throws Exception
19		*/
20	9	public function __construct(string $image)
21		{
22	9	$this->init($image);
23	9	}
24
25		/**
26		* @param int $width
27		* @param int $height
28		* @return ImageInterface
29		* @throws ImagickException
30		*/
31	1	public function resize(int $width, int $height): ImageInterface
32		{
33	1	$this->getImage()->scaleImage($width, $height, false);
34	1	$this->setSizes();
35
36	1	return $this;
37		}
38
39	9	protected function setSizes(): void
40		{
41	9	$args = $this->getImage()->getImageGeometry();
42	9	$this->setWidth($args['width']);
43	9	$this->setHeight($args['height']);
44	9	$this->setOrientation();
45	9	}
46
47		/**
48		* @param int $angle
49		* @return ImageInterface
50		*/
51	1	public function rotate(int $angle = 90): ImageInterface
52		{
53	1	$this->getImage()->rotateImage(new ImagickPixel('transparent'), $angle);
54	1	$this->setSizes();
55
56	1	return $this;
57		}
58
59		/**
60		* @return ImageInterface
61		*/
62		public function flip(): ImageInterface
63		{
64		$this->getImage()->flipImage();
65
66		return $this;
67		}
68
69		/**
70		* @return ImageInterface
71		*/
72		public function flop(): ImageInterface
73		{
74		$this->getImage()->flopImage();
75
76		return $this;
77		}
78
79		public function grayscale(): ImageInterface
80		{
81		$this->getImage()->transformimagecolorspace(Imagick::COLORSPACE_GRAY);
82		$this->getImage()->separateImageChannel(1);
83
84		return $this;
85		}
86
87		/**
88		* @param string $text
89		* @param string $position
90		* @param string $font
91		* @return ImageInterface
92		* @throws InvalidArgumentException
93		* @throws ImagickException
94		*/
95	1	public function copyright(string $text, string $font = 'Courier', string $position = 'SouthWest'): ImageInterface
96		{
97		$positions = [
98	1	'NORTHWEST' => Imagick::GRAVITY_NORTHWEST,
99		'NORTH' => Imagick::GRAVITY_NORTH,
100		'NORTHEAST' => Imagick::GRAVITY_NORTHEAST,
101		'WEST' => Imagick::GRAVITY_WEST,
102		'CENTER' => Imagick::GRAVITY_CENTER,
103		'SOUTHWEST' => Imagick::GRAVITY_SOUTHWEST,
104		'SOUTH' => Imagick::GRAVITY_SOUTH,
105		'SOUTHEAST' => Imagick::GRAVITY_SOUTHEAST,
106		'EAST' => Imagick::GRAVITY_EAST
107		];
108	1	if (!array_key_exists(strtoupper($position), $positions) \|\| !in_array($font, $this->getFontsList(), true)) {
109	1	throw new InvalidArgumentException('Does not support font or wrong position');
110		}
111		$this->getImage()->compositeImage($this->prepareImage($text, $positions[strtoupper($position)], $font),
112		Imagick::COMPOSITE_DISSOLVE, 0, 0);
113
114		return $this;
115		}
116
117	1	public function getFontsList(): array
118		{
119	1	return $this->getImage()->queryFonts();
120		}
121
122		/**
123		* @param string $text
124		* @param int $position
125		* @param string $font
126		* @return Imagick
127		* @throws ImagickException
128		*/
129		private function prepareImage(string $text, int $position, string $font): Imagick
130		{
131		$image = new Imagick();
132		$mask = new Imagick();
133		$draw = new ImagickDraw();
134		$image->newImage($this->getWidth(), $this->getHeight(), new ImagickPixel('grey30'));
135		$mask->newImage($this->getWidth(), $this->getHeight(), new ImagickPixel('black'));
136		$draw->setFont($font);
137		$draw->setFontSize(20);
138		$draw->setFillColor(new ImagickPixel('grey70'));
139		$draw->setGravity($position);
140		$image->annotateImage($draw, 10, 12, 0, $text);
141		$draw->setFillColor(new ImagickPixel('white'));
142		$mask->annotateImage($draw, 11, 13, 0, $text);
143		$mask->annotateImage($draw, 10, 12, 0, $text);
144		$draw->setFillColor(new ImagickPixel('black'));
145		$mask->annotateImage($draw, 9, 11, 0, $text);
146		$mask->setImageMatte(false);
147		$image->compositeImage($mask, Imagick::COMPOSITE_COPYOPACITY, 0, 0);
148
149		return $image;
150		}
151
152		/**
153		* @param int $width
154		* @param int $height
155		* @param int $startX
156		* @param int $startY
157		* @return ImageInterface
158		*/
159		public function crop(int $width, int $height, int $startX, int $startY): ImageInterface
160		{
161		$this->getImage()->cropImage($width, $height, $startX, $startY);
162		$this->setSizes();
163
164		return $this;
165		}
166
167	1	public function save(string $filename, $quality = 100): bool
168		{
169	1	$this->getImage()->setImageCompressionQuality($quality);
170	1	$this->getImage()->writeImage($filename . '.png');
171
172	1	return true;
173		}
174
175	1	public function __toString(): string
176		{
177	1	return trim($this->getImage()->getImageBlob());
178		}
179
180		/**
181		* @param int $width
182		* @param int $height
183		* @return ImageInterface
184		* @throws ImagickException
185		*/
186	1	protected function prepareThumbnail(int $width, int $height): ImageInterface
187		{
188	1	$this->getImage()->cropThumbnailImage($width, $height);
189
190	1	return $this;
191		}
192
193		/**
194		* @param string $source
195		* @return ImageInterface
196		* @throws ImagickException
197		*/
198	9	protected function tmp(string $source): ImageInterface
199		{
200	9	$image = new Imagick;
201	9	if ($image->readImageBlob($source)) {
202	9	if ($image->getImageAlphaChannel() !== Imagick::ALPHACHANNEL_ACTIVATE) {
203	8	$image->setImageAlphaChannel(Imagick::ALPHACHANNEL_SET);
204		}
205		}
206	9	$background = $this->newImage($image->getImageWidth(), $image->getImageHeight());
207	9	$image->compositeImage($background, Imagick::COMPOSITE_OVER, 0, 0); //Imagick::COMPOSITE_DISSOLVE
208	9	$this->setImage($image);
209	9	$this->getImage()->setFormat('png'); // save transparent
210	9	$this->setSizes();
211
212	9	return $this;
213		}
214
215		/**
216		* @param int $width
217		* @param int $height
218		* @return Imagick
219		* @throws ImagickException
220		*/
221	9	protected function newImage(int $width, int $height): Imagick
222		{
223	9	$background = new Imagick;
224	9	$background->newImage($width, $height, new ImagickPixel('transparent'));
225	9	$background->setImageBackgroundColor(new ImagickPixel('transparent'));
226
227	9	return $background;
228		}
229
230		/**
231		* @param Image $watermark
232		* @param int $x
233		* @param int $y
234		* @return ImageInterface
235		* @throws Exception
236		*/
237		protected function prepareWatermark($watermark, int $x, int $y): ImageInterface
238		{
239		$watermark->getImage()->evaluateImage(Imagick::EVALUATE_MULTIPLY, 1, Imagick::CHANNEL_ALPHA);
240		$this->getImage()->compositeImage($watermark->getImage(), Imagick::COMPOSITE_DISSOLVE, $x, $y);
241
242		return $this;
243		}
244
245		public function resizeByTransparentBackground(int $width, int $height): ImageInterface
246		{
247		// TODO: Implement resizeByTransparentBackground() method.
248		return $this;
249		}
250
251		public function resizeByBlurBackground(int $width, int $height): ImageInterface
252		{
253		// TODO: Implement resizeByBlurBackground() method.
254		return $this;
255		}
256		}
257

Compolomus / Compomage

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Imagick2::resize() A

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