| /* |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef DeviceOrientationData_h |
| #define DeviceOrientationData_h |
| |
| #include "bindings/core/v8/Nullable.h" |
| #include "platform/heap/Handle.h" |
| |
| namespace blink { |
| |
| class DeviceOrientationEventInit; |
| class WebDeviceOrientationData; |
| |
| class DeviceOrientationData final |
| : public GarbageCollected<DeviceOrientationData> { |
| public: |
| static DeviceOrientationData* create(); |
| static DeviceOrientationData* create(const Nullable<double>& alpha, |
| const Nullable<double>& beta, |
| const Nullable<double>& gamma, |
| bool absolute); |
| static DeviceOrientationData* create(const DeviceOrientationEventInit&); |
| static DeviceOrientationData* create(const WebDeviceOrientationData&); |
| DEFINE_INLINE_TRACE() {} |
| |
| double alpha() const; |
| double beta() const; |
| double gamma() const; |
| bool absolute() const; |
| bool canProvideAlpha() const; |
| bool canProvideBeta() const; |
| bool canProvideGamma() const; |
| |
| bool canProvideEventData() const; |
| |
| private: |
| DeviceOrientationData(); |
| DeviceOrientationData(const Nullable<double>& alpha, |
| const Nullable<double>& beta, |
| const Nullable<double>& gamma, |
| bool absolute); |
| |
| Nullable<double> m_alpha; |
| Nullable<double> m_beta; |
| Nullable<double> m_gamma; |
| bool m_absolute; |
| }; |
| |
| } // namespace blink |
| |
| #endif // DeviceOrientationData_h |
