Файловый менеджер

Файловый менеджер - Редактировать - /home/pimjdymy/public_html/safrandsi/vendor/pixelandtonic/imagine/src/Image/Fill/Gradient/Linear.php

Назад
<?php /* * This file is part of the Imagine package. * * (c) Bulat Shakirzyanov <mallluhuct@gmail.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Imagine\Image\Fill\Gradient; use Imagine\Image\Fill\FillInterface; use Imagine\Image\Palette\Color\ColorInterface; use Imagine\Image\PointInterface; /* * Linear gradient fill. / abstract class Linear implements FillInterface { /* * @var int / private $length; /* * @var \Imagine\Image\Palette\Color\ColorInterface / private $start; /* * @var \Imagine\Image\Palette\Color\ColorInterface / private $end; /* * Constructs a linear gradient with overall gradient length, and start and * end shades, which default to 0 and 255 accordingly. * * @param int $length * @param \Imagine\Image\Palette\Color\ColorInterface $start * @param \Imagine\Image\Palette\Color\ColorInterface $end / final public function __construct($length, ColorInterface $start, ColorInterface $end) { $this->length = $length; $this->start = $start; $this->end = $end; } /* * {@inheritdoc} * * @see \Imagine\Image\Fill\FillInterface::getColor() / final public function getColor(PointInterface $position) { $l = $this->getDistance($position); if ($l >= $this->length) { return $this->end; } if ($l < 0) { return $this->start; } return $this->start->getPalette()->blend($this->start, $this->end, $l / $this->length); } /* * @return \Imagine\Image\Palette\Color\ColorInterface / final public function getStart() { return $this->start; } /* * @return \Imagine\Image\Palette\Color\ColorInterface / final public function getEnd() { return $this->end; } /* * Get the distance of the position relative to the beginning of the gradient. * * @param \Imagine\Image\PointInterface $position * * @return int */ abstract protected function getDistance(PointInterface $position); }

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