Subversion-Projekte lars-tiefland.php_share

<?php

class Rectangle {

  var $ur;

  var $ll;

  function Rectangle($ll, $ur) {

    $this->ll = $ll;

    $this->ur = $ur;

  }

  function getWidth() {

    return $this->ur->x - $this->ll->x;

  }

  function getHeight() {

    return $this->ur->y - $this->ll->y;

  }

  function normalize() {

    if ($this->ur->x < $this->ll->x) {

      $x = $this->ur->x;

      $this->ur->x = $this->ll->x;

      $this->ll->x = $x;

    };

    if ($this->ur->y < $this->ll->y) {

      $y = $this->ur->y;

      $this->ur->y = $this->ll->y;

      $this->ll->y = $y;

    };

  }

}

?>