1 /* 2 * Copyright 2010, The Android Open Source Project 3 * Copyright (C) 2012 Samsung Electronics. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef DeviceOrientationController_h 28 #define DeviceOrientationController_h 29 30 #include "core/page/DeviceController.h" 31 32 namespace WebCore { 33 34 class DeviceOrientationClient; 35 class DeviceOrientationData; 36 37 class DeviceOrientationController : public DeviceController { 38 public: 39 ~DeviceOrientationController() { }; 40 41 static PassOwnPtr<DeviceOrientationController> create(Page*, DeviceOrientationClient*); 42 43 void didChangeDeviceOrientation(DeviceOrientationData*); 44 DeviceOrientationClient* deviceOrientationClient(); 45 46 virtual bool hasLastData() OVERRIDE; 47 virtual PassRefPtr<Event> getLastEvent() OVERRIDE; 48 49 static const char* supplementName(); 50 static DeviceOrientationController* from(Page*); 51 static bool isActiveAt(Page*); 52 53 private: 54 DeviceOrientationController(Page*, DeviceOrientationClient*); 55 56 Page* m_page; 57 }; 58 59 } // namespace WebCore 60 61 #endif // DeviceOrientationController_h 62