114 lines
2.5 KiB
PHP
114 lines
2.5 KiB
PHP
<?php
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/*
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* This file is part of the Imagine package.
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*
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* (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Imagine\Imagick;
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use Imagine\Effects\EffectsInterface;
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use Imagine\Exception\RuntimeException;
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use Imagine\Image\Palette\Color\ColorInterface;
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/**
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* Effects implementation using the Imagick PHP extension
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*/
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class Effects implements EffectsInterface
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{
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private $imagick;
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public function __construct(\Imagick $imagick)
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{
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$this->imagick = $imagick;
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}
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/**
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* {@inheritdoc}
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*/
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public function gamma($correction)
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{
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try {
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$this->imagick->gammaImage($correction, \Imagick::CHANNEL_ALL);
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} catch (\ImagickException $e) {
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throw new RuntimeException('Failed to apply gamma correction to the image');
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function negative()
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{
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try {
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$this->imagick->negateImage(false, \Imagick::CHANNEL_ALL);
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} catch (\ImagickException $e) {
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throw new RuntimeException('Failed to negate the image');
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function grayscale()
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{
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try {
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$this->imagick->setImageType(\Imagick::IMGTYPE_GRAYSCALE);
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} catch (\ImagickException $e) {
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throw new RuntimeException('Failed to grayscale the image');
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function colorize(ColorInterface $color)
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{
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try {
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$this->imagick->colorizeImage((string) $color, 1);
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} catch (\ImagickException $e) {
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throw new RuntimeException('Failed to colorize the image');
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function sharpen()
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{
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try {
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$this->imagick->sharpenImage(2, 1);
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} catch (\ImagickException $e) {
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throw new RuntimeException('Failed to sharpen the image');
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function blur($sigma = 1)
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{
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try {
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$this->imagick->gaussianBlurImage(0, $sigma);
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} catch (\ImagickException $e) {
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throw new RuntimeException('Failed to blur the image', $e->getCode(), $e);
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}
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return $this;
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}
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}
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