1 /* 2 * Copyright 2010, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef DeviceOrientationEvent_h 27 #define DeviceOrientationEvent_h 28 29 #include "modules/EventModules.h" 30 #include "platform/heap/Handle.h" 31 32 namespace WebCore { 33 34 class DeviceOrientationData; 35 36 class DeviceOrientationEvent FINAL : public Event { 37 public: 38 virtual ~DeviceOrientationEvent(); 39 static PassRefPtrWillBeRawPtr<DeviceOrientationEvent> create() 40 { 41 return adoptRefWillBeNoop(new DeviceOrientationEvent); 42 } 43 static PassRefPtrWillBeRawPtr<DeviceOrientationEvent> create(const AtomicString& eventType, DeviceOrientationData* orientation) 44 { 45 return adoptRefWillBeNoop(new DeviceOrientationEvent(eventType, orientation)); 46 } 47 48 void initDeviceOrientationEvent(const AtomicString& type, bool bubbles, bool cancelable, DeviceOrientationData*); 49 50 DeviceOrientationData* orientation() const { return m_orientation.get(); } 51 52 double alpha(bool& isNull) const; 53 double beta(bool& isNull) const; 54 double gamma(bool& isNull) const; 55 bool absolute(bool& isNull) const; 56 57 virtual const AtomicString& interfaceName() const OVERRIDE; 58 59 virtual void trace(Visitor*) OVERRIDE; 60 61 private: 62 DeviceOrientationEvent(); 63 DeviceOrientationEvent(const AtomicString& eventType, DeviceOrientationData*); 64 65 RefPtrWillBeMember<DeviceOrientationData> m_orientation; 66 }; 67 68 DEFINE_TYPE_CASTS(DeviceOrientationEvent, Event, event, event->interfaceName() == EventNames::DeviceOrientationEvent, event.interfaceName() == EventNames::DeviceOrientationEvent); 69 70 } // namespace WebCore 71 72 #endif // DeviceOrientationEvent_h 73
