GravityMedia / Ghostscript

     *

     * @return $this

     */

    public function setAutoRotatePages($autoRotatePages)

    {

        if (!in_array($autoRotatePages, array(

            DistillerParametersInterface::AUTO_ROTATE_PAGES_NONE,

            DistillerParametersInterface::AUTO_ROTATE_PAGES_ALL,

            DistillerParametersInterface::AUTO_ROTATE_PAGES_PAGE_BY_PAGE

        ))

        ) {

            throw new \InvalidArgumentException('Invalid auto rotate pages argument');

        }

        $this->setArgument('-dAutoRotatePages=/' . $autoRotatePages);

        return $this;

    }

    /**

     * Get binding

     *

     * @return $this

     */

    public function setBinding($binding)

    {

        if (!in_array($binding, array(

            DistillerParametersInterface::BINDING_LEFT,

            DistillerParametersInterface::BINDING_RIGHT

        ))

        ) {

            throw new \InvalidArgumentException('Invalid binding argument');

        }

        $this->setArgument('-dBinding=/' . $binding);

        return $this;

    }

    /**

     * Get cal CMYK profile

     *

     * @return $this

     */

    public function setCannotEmbedFontPolicy($cannotEmbedFontPolicy)

    {

        if (!in_array($cannotEmbedFontPolicy, array(

            DistillerParametersInterface::CANNOT_EMBED_FONT_POLICY_OK,

            DistillerParametersInterface::CANNOT_EMBED_FONT_POLICY_WARNING,

            DistillerParametersInterface::CANNOT_EMBED_FONT_POLICY_ERROR

        ))

        ) {

            throw new \InvalidArgumentException('Invalid cannot embed font policy argument');

        }

        $this->setArgument('-dCannotEmbedFontPolicy=/' . $cannotEmbedFontPolicy);

        return $this;

    }

    /**

     * Get compatibility level