vendor/phenx/php-svg-lib/src/Svg/Tag/Polyline.php

   1 <?php
   2 /**
   3  * @package php-svg-lib
   4  * @link    http://github.com/PhenX/php-svg-lib
   5  * @author  Fabien Ménager <fabien.menager@gmail.com>
   6  * @license GNU LGPLv3+ http://www.gnu.org/copyleft/lesser.html
   7  */
   8
   9 namespace Svg\Tag;
  10
  11 class Polyline extends Shape
  12 {
  13     public function start($attributes)
  14     {
  15         $tmp = array();
  16         preg_match_all('/([\-]*[0-9\.]+)/', $attributes['points'], $tmp);
  17
  18         $points = $tmp[0];
  19         $count = count($points);
  20
  21         $surface = $this->document->getSurface();
  22         list($x, $y) = $points;
  23         $surface->moveTo($x, $y);
  24
  25         for ($i = 2; $i < $count; $i += 2) {
  26             $x = $points[$i];
  27             $y = $points[$i + 1];
  28             $surface->lineTo($x, $y);
  29         }
  30     }
  31 }