--- /dev/null
+<?php
+/**
+ * Copyright 2011-2017 Anthon Pang. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @package WebDriver
+ *
+ * @author Anthon Pang <apang@softwaredevelopment.ca>
+ * @author Fabrizio Branca <mail@fabrizio-branca.de>
+ */
+
+namespace WebDriver;
+
+/**
+ * WebDriver\Window class
+ *
+ * @package WebDriver
+ *
+ * @method array getSize() Get size of the window.
+ * @method void postSize($json) Change the size of the window.
+ * @method array getPosition() Get position of the window.
+ * @method void postPosition($json) Change position of the window.
+ * @method void maximize() Maximize the window if not already maximized.
+ */
+final class Window extends AbstractWebDriver
+{
+ /**
+ * Window handle
+ *
+ * @var string
+ */
+ private $windowHandle;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function methods()
+ {
+ return array(
+ 'size' => array('GET', 'POST'),
+ 'position' => array('GET', 'POST'),
+ 'maximize' => array('POST'),
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function obsoleteMethods()
+ {
+ return array(
+ 'restore' => array('POST'),
+ );
+ }
+
+ /**
+ * Get window handle
+ *
+ * @return string
+ */
+ public function getHandle()
+ {
+ return $this->windowHandle;
+ }
+
+ /**
+ * Constructor
+ *
+ * @param string $url URL
+ * @param string $windowHandle Window handle
+ */
+ public function __construct($url, $windowHandle)
+ {
+ $this->windowHandle = $windowHandle;
+
+ parent::__construct($url . '/' . $windowHandle);
+ }
+}