GravityMedia\Ghostscript\Devices\DistillerParameters\FontTrait

Complexity

Total Complexity

15

Size/Duplication

Total Lines	153
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	0

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

10 Methods

Rating	Name	Duplication	Size	Complexity
	getArgumentValue()	0	1	?
	setArgument()	0	1	?
A	getCannotEmbedFontPolicy()	0	9	2
A	setCannotEmbedFontPolicy()	0	10	2
A	isEmbedAllFonts()	0	9	2
A	setEmbedAllFonts()	0	6	2
A	getMaxSubsetPct()	0	9	2
A	setMaxSubsetPct()	0	6	1
A	getSubsetFonts()	0	9	2
A	setSubsetFonts()	0	6	2

<?php
/**
 * This file is part of the Ghostscript package
 *
 * @author Daniel Schröder <daniel.schroeder@gravitymedia.de>
 */

namespace GravityMedia\Ghostscript\Devices\DistillerParameters;

use GravityMedia\Ghostscript\Devices\DistillerParametersInterface;

/**
 * The font distiller parameters trait
 *
 * @package GravityMedia\Ghostscript\Devices\DistillerParameters
 */
trait FontTrait
{
    /**
     * Available cannot embed font policy values
     *
     * @var string[]
     */
    protected static $cannotEmbedFontPolicyValues = [
        DistillerParametersInterface::CANNOT_EMBED_FONT_POLICY_OK,
        DistillerParametersInterface::CANNOT_EMBED_FONT_POLICY_WARNING,
        DistillerParametersInterface::CANNOT_EMBED_FONT_POLICY_ERROR
    ];

    /**
     * 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);

    /**
     * Get cannot embed font policy
     *
     * @return string
     */
    public function getCannotEmbedFontPolicy()
    {
        $value = $this->getArgumentValue('-dCannotEmbedFontPolicy');
        if (null === $value) {
            return DistillerParametersInterface::CANNOT_EMBED_FONT_POLICY_WARNING;
        }

        return substr($value, 1);
    }

    /**
     * Set cannot embed font policy
     *
     * @param string $cannotEmbedFontPolicy
     *
     * @param \InvalidArgumentException
     *
     * @return $this
     */
    public function setCannotEmbedFontPolicy($cannotEmbedFontPolicy)
    {
        if (!in_array($cannotEmbedFontPolicy, static::$cannotEmbedFontPolicyValues)) {
            throw new \InvalidArgumentException('Invalid cannot embed font policy argument');
        }

        $this->setArgument(sprintf('-dCannotEmbedFontPolicy=/%s', $cannotEmbedFontPolicy));

        return $this;
    }

    /**
     * Whether to embed all fonts
     *
     * @return bool
     */
    public function isEmbedAllFonts()
    {
        $value = $this->getArgumentValue('-dEmbedAllFonts');
        if (null === $value) {
            return true;
        }

        return filter_var($value, FILTER_VALIDATE_BOOLEAN);
    }

    /**
     * Set embed all fonts flag
     *
     * @param string $embedAllFonts
     *
     * @return $this
     */
    public function setEmbedAllFonts($embedAllFonts)
    {
        $this->setArgument(sprintf('-dEmbedAllFonts=%s', $embedAllFonts ? 'true' : 'false'));

        return $this;
    }

    /**
     * Get max subset pct
     *
     * @return int
     */
    public function getMaxSubsetPct()
    {
        $value = $this->getArgumentValue('-dMaxSubsetPct');
        if (null === $value) {
            return 100;
        }

        return intval($value);
    }

    /**
     * Set max subset pct
     *
     * @param int $maxSubsetPct
     *
     * @return $this
     */
    public function setMaxSubsetPct($maxSubsetPct)
    {
        $this->setArgument(sprintf('-dMaxSubsetPct=%s', $maxSubsetPct));

        return $this;
    }

    /**
     * Whether to subset fonts
     *
     * @return bool
     */
    public function getSubsetFonts()
    {
        $value = $this->getArgumentValue('-dSubsetFonts');
        if (null === $value) {
            return true;
        }

        return filter_var($value, FILTER_VALIDATE_BOOLEAN);
    }

    /**
     * Set subset fonts flag
     *
     * @param bool $subsetFonts
     *
     * @return $this
     */
    public function setSubsetFonts($subsetFonts)
    {
        $this->setArgument(sprintf('-dSubsetFonts=%s', $subsetFonts ? 'true' : 'false'));

        return $this;
    }
}