MonochromeImageCompressionTrait::setMonoImageDownsampleType() - Code Metrics - Inspection of "Attempt to support all distiller parameters for th..." - GravityMedia/Ghostscript - Measure and Improve Code Quality continuously with Scrutinizer

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by Daniel

created 2015-12-28 16:32 UTC

setMonoImageDownsampleType() A

↳ Parent: MonochromeImageCompressionTrait

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	10
ccs	0
cts	5
cp	0
rs	9.4286
nc	2
cc	2
eloc	5
nop	1
crap	6

<?php
/**
 * This file is part of the Ghostscript package
 *
 * @author Daniel Schröder <[email protected]>
 */

namespace GravityMedia\Ghostscript\Devices\DistillerParameters;

use GravityMedia\Ghostscript\Devices\DistillerParametersInterface;

/**
 * The monochrome image compression distiller parameters trait
 *
 * @package GravityMedia\Ghostscript\Devices\DistillerParameters
 */
trait MonochromeImageCompressionTrait
{
    /**
     * Available monochrome image downsample type values
     *
     * @var string[]
     */
    protected static $monoImageDownsampleTypeValues = [
        DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_AVERAGE,
        DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_BICUBIC,
        DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_SUBSAMPLE,
        DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_NONE,
    ];

    /**
     * Available monochrome image filter values
     *
     * @var string[]
     */
    protected static $monoImageFilterValues = [
        DistillerParametersInterface::IMAGE_FILTER_CCITT_FAX_ENCODE,
        DistillerParametersInterface::IMAGE_FILTER_FLATE_ENCODE,
        DistillerParametersInterface::IMAGE_FILTER_RUN_LENGTH_ENCODE
    ];

    /**
     * Get argument value
     *
     * @param string $name
     *
     * @return string
     */
    abstract protected function getArgumentValue($name);

    /**
     * Set argument
     *
     * @param string $argument
     *
     * @return $this
     */
    abstract protected function setArgument($argument);

    /**
     * Whether to anti alias monochrome images
     *
     * @return bool
     */
    public function isAntiAliasMonoImages()
    {
        $value = $this->getArgumentValue('-dAntiAliasMonoImages');
        if (null === $value) {
            return false;
        }

        return filter_var($value, FILTER_VALIDATE_BOOLEAN);
    }

    /**
     * Set anti alias monochrome images flag
     *
     * @param bool $antiAliasMonoImages
     *
     * @return $this
     */
    public function setAntiAliasMonoImages($antiAliasMonoImages)
    {
        $this->setArgument(sprintf('-dAntiAliasMonoImages=%s', $antiAliasMonoImages ? 'true' : 'false'));

        return $this;
    }

    /**
     * Whether to downsample monochrome images
     *
     * @return bool
     */
    public function isDownsampleMonoImages()
    {
        $value = $this->getArgumentValue('-dDownsampleMonoImages');
        if (null === $value) {
            return false;
        }

        return filter_var($value, FILTER_VALIDATE_BOOLEAN);
    }

    /**
     * Set downsample monochrome images flag
     *
     * @param bool $downsampleMonoImages
     *
     * @return $this
     */
    public function setDownsampleMonoImages($downsampleMonoImages)
    {
        $this->setArgument(sprintf('-dDownsampleMonoImages=%s', $downsampleMonoImages ? 'true' : 'false'));

        return $this;
    }

    /**
     * Whether to encode monochrome images
     *
     * @return bool
     */
    public function isEncodeMonoImages()
    {
        $value = $this->getArgumentValue('-dEncodeMonoImages');
        if (null === $value) {
            return true;
        }

        return filter_var($value, FILTER_VALIDATE_BOOLEAN);
    }

    /**
     * Set encode monochrome images flag
     *
     * @param bool $encodeMonoImages
     *
     * @return $this
     */
    public function setEncodeMonoImages($encodeMonoImages)
    {
        $this->setArgument(sprintf('-dEncodeMonoImages=%s', $encodeMonoImages ? 'true' : 'false'));

        return $this;
    }

    /**
     * Get monochrome image depth
     *
     * @return int
     */
    public function getMonoImageDepth()
    {
        $value = $this->getArgumentValue('-dMonoImageDepth');
        if (null === $value) {
            return -1;
        }

        return intval($value);
    }

    /**
     * Set monochrome image depth
     *
     * @param int $monoImageDepth
     *
     * @return $this
     */
    public function setMonoImageDepth($monoImageDepth)
    {
        $this->setArgument(sprintf('-dMonoImageDepth=%s', $monoImageDepth));

        return $this;
    }

    /**
     * Get monochrome image downsample threshold
     *
     * @return float
     */
    public function getMonoImageDownsampleThreshold()
    {
        $value = $this->getArgumentValue('-dMonoImageDownsampleThreshold');
        if (null === $value) {
            return 1.5;
        }

        return floatval($value);
    }

    /**
     * Set monochrome image downsample threshold
     *
     * @param float $monoImageDownsampleThreshold
     *
     * @return $this
     */
    public function setMonoImageDownsampleThreshold($monoImageDownsampleThreshold)
    {
        $this->setArgument(sprintf('-dMonoImageDownsampleThreshold=%s', $monoImageDownsampleThreshold));

        return $this;
    }

    /**
     * Get monochrome image downsample type
     *
     * @return string
     */
    public function getMonoImageDownsampleType()
    {
        $value = $this->getArgumentValue('-dMonoImageDownsampleType');
        if (null === $value) {
            return DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_SUBSAMPLE;
        }

        return substr($value, 1);
    }

    /**
     * Set monochrome image downsample type
     *
     * @param string $monoImageDownsampleType
     *
     * @throws \InvalidArgumentException
     *
     * @return $this
     */
    public function setMonoImageDownsampleType($monoImageDownsampleType)
    {
        if (!in_array($monoImageDownsampleType, static::$monoImageDownsampleTypeValues)) {
            throw new \InvalidArgumentException('Invalid monochrome image downsample type argument');
        }

        $this->setArgument(sprintf('-dMonoImageDownsampleType=/%s', $monoImageDownsampleType));

        return $this;
    }

    /**
     * Get monochrome image filter
     *
     * @return string
     */
    public function getMonoImageFilter()
    {
        $value = $this->getArgumentValue('-dMonoImageFilter');
        if (null === $value) {
            return DistillerParametersInterface::IMAGE_FILTER_CCITT_FAX_ENCODE;
        }

        return substr($value, 1);
    }

    /**
     * Set monochrome image filter
     *
     * @param string $monoImageFilter
     *
     * @throws \InvalidArgumentException
     *
     * @return $this
     */
    public function setMonoImageFilter($monoImageFilter)
    {
        if (!in_array($monoImageFilter, static::$monoImageFilterValues)) {
            throw new \InvalidArgumentException('Invalid monochrome image filter argument');
        }

        $this->setArgument(sprintf('-dMonoImageFilter=/%s', $monoImageFilter));

        return $this;
    }

    /**
     * Get monochrome image resolution
     *
     * @return int
     */
    public function getMonoImageResolution()
    {
        $value = $this->getArgumentValue('-dMonoImageResolution');
        if (null === $value) {
            return 300;
        }

        return intval($value);
    }

    /**
     * Set monochrome image resolution
     *
     * @param int $monoImageResolution
     *
     * @return $this
     */
    public function setMonoImageResolution($monoImageResolution)
    {
        $this->setArgument(sprintf('-dMonoImageResolution=%s', $monoImageResolution));

        return $this;
    }
}


1			<?php
2			/**
3			* This file is part of the Ghostscript package
4			*
5			* @author Daniel Schröder <[email protected]>
6			*/
7
8			namespace GravityMedia\Ghostscript\Devices\DistillerParameters;
9
10			use GravityMedia\Ghostscript\Devices\DistillerParametersInterface;
11
12			/**
13			* The monochrome image compression distiller parameters trait
14			*
15			* @package GravityMedia\Ghostscript\Devices\DistillerParameters
16			*/
17			trait MonochromeImageCompressionTrait
18			{
19			/**
20			* Available monochrome image downsample type values
21			*
22			* @var string[]
23			*/
24			protected static $monoImageDownsampleTypeValues = [
25			DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_AVERAGE,
26			DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_BICUBIC,
27			DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_SUBSAMPLE,
28			DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_NONE,
29			];
30
31			/**
32			* Available monochrome image filter values
33			*
34			* @var string[]
35			*/
36			protected static $monoImageFilterValues = [
37			DistillerParametersInterface::IMAGE_FILTER_CCITT_FAX_ENCODE,
38			DistillerParametersInterface::IMAGE_FILTER_FLATE_ENCODE,
39			DistillerParametersInterface::IMAGE_FILTER_RUN_LENGTH_ENCODE
40			];
41
42			/**
43			* Get argument value
44			*
45			* @param string $name
46			*
47			* @return string
48			*/
49			abstract protected function getArgumentValue($name);
50
51			/**
52			* Set argument
53			*
54			* @param string $argument
55			*
56			* @return $this
57			*/
58			abstract protected function setArgument($argument);
59
60			/**
61			* Whether to anti alias monochrome images
62			*
63			* @return bool
64			*/
65			public function isAntiAliasMonoImages()
66			{
67			$value = $this->getArgumentValue('-dAntiAliasMonoImages');
68			if (null === $value) {
69			return false;
70			}
71
72			return filter_var($value, FILTER_VALIDATE_BOOLEAN);
73			}
74
75			/**
76			* Set anti alias monochrome images flag
77			*
78			* @param bool $antiAliasMonoImages
79			*
80			* @return $this
81			*/
82			public function setAntiAliasMonoImages($antiAliasMonoImages)
83			{
84			$this->setArgument(sprintf('-dAntiAliasMonoImages=%s', $antiAliasMonoImages ? 'true' : 'false'));
85
86			return $this;
87			}
88
89			/**
90			* Whether to downsample monochrome images
91			*
92			* @return bool
93			*/
94			public function isDownsampleMonoImages()
95			{
96			$value = $this->getArgumentValue('-dDownsampleMonoImages');
97			if (null === $value) {
98			return false;
99			}
100
101			return filter_var($value, FILTER_VALIDATE_BOOLEAN);
102			}
103
104			/**
105			* Set downsample monochrome images flag
106			*
107			* @param bool $downsampleMonoImages
108			*
109			* @return $this
110			*/
111			public function setDownsampleMonoImages($downsampleMonoImages)
112			{
113			$this->setArgument(sprintf('-dDownsampleMonoImages=%s', $downsampleMonoImages ? 'true' : 'false'));
114
115			return $this;
116			}
117
118			/**
119			* Whether to encode monochrome images
120			*
121			* @return bool
122			*/
123			public function isEncodeMonoImages()
124			{
125			$value = $this->getArgumentValue('-dEncodeMonoImages');
126			if (null === $value) {
127			return true;
128			}
129
130			return filter_var($value, FILTER_VALIDATE_BOOLEAN);
131			}
132
133			/**
134			* Set encode monochrome images flag
135			*
136			* @param bool $encodeMonoImages
137			*
138			* @return $this
139			*/
140			public function setEncodeMonoImages($encodeMonoImages)
141			{
142			$this->setArgument(sprintf('-dEncodeMonoImages=%s', $encodeMonoImages ? 'true' : 'false'));
143
144			return $this;
145			}
146
147			/**
148			* Get monochrome image depth
149			*
150			* @return int
151			*/
152			public function getMonoImageDepth()
153			{
154			$value = $this->getArgumentValue('-dMonoImageDepth');
155			if (null === $value) {
156			return -1;
157			}
158
159			return intval($value);
160			}
161
162			/**
163			* Set monochrome image depth
164			*
165			* @param int $monoImageDepth
166			*
167			* @return $this
168			*/
169			public function setMonoImageDepth($monoImageDepth)
170			{
171			$this->setArgument(sprintf('-dMonoImageDepth=%s', $monoImageDepth));
172
173			return $this;
174			}
175
176			/**
177			* Get monochrome image downsample threshold
178			*
179			* @return float
180			*/
181			public function getMonoImageDownsampleThreshold()
182			{
183			$value = $this->getArgumentValue('-dMonoImageDownsampleThreshold');
184			if (null === $value) {
185			return 1.5;
186			}
187
188			return floatval($value);
189			}
190
191			/**
192			* Set monochrome image downsample threshold
193			*
194			* @param float $monoImageDownsampleThreshold
195			*
196			* @return $this
197			*/
198			public function setMonoImageDownsampleThreshold($monoImageDownsampleThreshold)
199			{
200			$this->setArgument(sprintf('-dMonoImageDownsampleThreshold=%s', $monoImageDownsampleThreshold));
201
202			return $this;
203			}
204
205			/**
206			* Get monochrome image downsample type
207			*
208			* @return string
209			*/
210			public function getMonoImageDownsampleType()
211			{
212			$value = $this->getArgumentValue('-dMonoImageDownsampleType');
213			if (null === $value) {
214			return DistillerParametersInterface::IMAGE_DOWNSAMPLE_TYPE_SUBSAMPLE;
215			}
216
217			return substr($value, 1);
218			}
219
220			/**
221			* Set monochrome image downsample type
222			*
223			* @param string $monoImageDownsampleType
224			*
225			* @throws \InvalidArgumentException
226			*
227			* @return $this
228			*/
229			public function setMonoImageDownsampleType($monoImageDownsampleType)
230			{
231			if (!in_array($monoImageDownsampleType, static::$monoImageDownsampleTypeValues)) {
232			throw new \InvalidArgumentException('Invalid monochrome image downsample type argument');
233			}
234
235			$this->setArgument(sprintf('-dMonoImageDownsampleType=/%s', $monoImageDownsampleType));
236
237			return $this;
238			}
239
240			/**
241			* Get monochrome image filter
242			*
243			* @return string
244			*/
245			public function getMonoImageFilter()
246			{
247			$value = $this->getArgumentValue('-dMonoImageFilter');
248			if (null === $value) {
249			return DistillerParametersInterface::IMAGE_FILTER_CCITT_FAX_ENCODE;
250			}
251
252			return substr($value, 1);
253			}
254
255			/**
256			* Set monochrome image filter
257			*
258			* @param string $monoImageFilter
259			*
260			* @throws \InvalidArgumentException
261			*
262			* @return $this
263			*/
264			public function setMonoImageFilter($monoImageFilter)
265			{
266			if (!in_array($monoImageFilter, static::$monoImageFilterValues)) {
267			throw new \InvalidArgumentException('Invalid monochrome image filter argument');
268			}
269
270			$this->setArgument(sprintf('-dMonoImageFilter=/%s', $monoImageFilter));
271
272			return $this;
273			}
274
275			/**
276			* Get monochrome image resolution
277			*
278			* @return int
279			*/
280			public function getMonoImageResolution()
281			{
282			$value = $this->getArgumentValue('-dMonoImageResolution');
283			if (null === $value) {
284			return 300;
285			}
286
287			return intval($value);
288			}
289
290			/**
291			* Set monochrome image resolution
292			*
293			* @param int $monoImageResolution
294			*
295			* @return $this
296			*/
297			public function setMonoImageResolution($monoImageResolution)
298			{
299			$this->setArgument(sprintf('-dMonoImageResolution=%s', $monoImageResolution));
300
301			return $this;
302			}
303			}
304

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setMonoImageDownsampleType() A

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