<?php
/**
 * SVG Line class
 * 
 * @author     Nicolas Perriault <nperriault@gmail.com>
 * @package    cleversvg
 * @subpackage elements
 */
class csLine extends csBaseShape
{

  protected $xml_node_name = 'line';

  /**
   * Class constructor
   * 
   */
  public function __construct($x1=null, $y1=null, $x2=null, $y2=null, $attrs=array())
  {
    $this->setX1($x1);
    $this->setY1($y1);
    $this->setX2($x2);
    $this->setY2($y2);
    $this->attributes = array_merge($attrs, $this->attributes);
  }
  
  /**
   * The start x-axis coordinate of the line
   * 
   */
  public function setX1($x1)
  {
    $this->setAttribute('x1', $x1);
  }
  
  /**
   * The start y-axis coordinate of the line
   * 
   */
  public function setY1($y1)
  {
    $this->setAttribute('y1', $y1);
  }
  
  /**
   * The end x-axis coordinate of the line
   * 
   */
  public function setX2($x2)
  {
    $this->setAttribute('x2', $x2);
  }
  
  /**
   * The end y-axis coordinate of the line
   * 
   */
  public function setY2($y2)
  {
    $this->setAttribute('y2', $y2);
  }
  
}