<?php
namespace Intervention\Image\Gd\Shapes;
use Intervention\Image\AbstractShape;
use Intervention\Image\Gd\Color;
use Intervention\Image\Image;
class EllipseShape extends AbstractShape
{
/**
* Width of ellipse in pixels
*
* @var int
*/
public $width = 100;
/**
* Height of ellipse in pixels
*
* @var int
*/
public $height = 100;
/**
* Create new ellipse instance
*
* @param int $width
* @param int $height
*/
public function __construct($width = null, $height = null)
{
$this->width = is_numeric($width) ? intval($width) : $this->width;
$this->height = is_numeric($height) ? intval($height) : $this->height;
}
/**
* Draw ellipse instance on given image
*
* @param Image $image
* @param int $x
* @param int $y
* @return boolean
*/
public function applyToImage(Image $image, $x = 0, $y = 0)
{
// parse background color
$background = new Color($this->background);
if ($this->hasBorder()) {
// slightly smaller ellipse to keep 1px bordered edges clean
imagefilledellipse($image->getCore(), $x, $y, $this->width-1, $this->height-1, $background->getInt());
$border_color = new Color($this->border_color);
imagesetthickness($image->getCore(), $this->border_width);
// gd's imageellipse doesn't respect imagesetthickness so i use imagearc with 359.9 degrees here
imagearc($image->getCore(), $x, $y, $this->width, $this->height, 0, 359.99, $border_color->getInt());
} else {
imagefilledellipse($image->getCore(), $x, $y, $this->width, $this->height, $background->getInt());
}
return true;
}
}