1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 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 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. 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 APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "WebDeviceOrientation.h" 28 29 #include "modules/device_orientation/DeviceOrientationData.h" 30 #include "wtf/PassRefPtr.h" 31 32 namespace WebKit { 33 34 WebDeviceOrientation::WebDeviceOrientation(const WebCore::DeviceOrientationData* orientation) 35 { 36 if (!orientation) { 37 m_isNull = true; 38 m_canProvideAlpha = false; 39 m_alpha = 0; 40 m_canProvideBeta = false; 41 m_beta = 0; 42 m_canProvideGamma = false; 43 m_gamma = 0; 44 m_canProvideAbsolute = false; 45 m_absolute = false; 46 return; 47 } 48 49 m_isNull = false; 50 m_canProvideAlpha = orientation->canProvideAlpha(); 51 m_alpha = orientation->alpha(); 52 m_canProvideBeta = orientation->canProvideBeta(); 53 m_beta = orientation->beta(); 54 m_canProvideGamma = orientation->canProvideGamma(); 55 m_gamma = orientation->gamma(); 56 m_canProvideAbsolute = orientation->canProvideAbsolute(); 57 m_absolute = orientation->absolute(); 58 } 59 60 WebDeviceOrientation::operator PassRefPtr<WebCore::DeviceOrientationData>() const 61 { 62 if (m_isNull) 63 return 0; 64 return WebCore::DeviceOrientationData::create(m_canProvideAlpha, m_alpha, m_canProvideBeta, m_beta, m_canProvideGamma, m_gamma, m_canProvideAbsolute, m_absolute); 65 } 66 67 } // namespace WebKit 68
