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 "DeviceOrientation.h" 30 #include <wtf/PassRefPtr.h> 31 32 namespace WebKit { 33 34 WebDeviceOrientation::WebDeviceOrientation(const PassRefPtr<WebCore::DeviceOrientation>& 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 return; 45 } 46 47 m_isNull = false; 48 m_canProvideAlpha = orientation->canProvideAlpha(); 49 m_alpha = orientation->alpha(); 50 m_canProvideBeta = orientation->canProvideBeta(); 51 m_beta = orientation->beta(); 52 m_canProvideGamma = orientation->canProvideGamma(); 53 m_gamma = orientation->gamma(); 54 } 55 56 WebDeviceOrientation& WebDeviceOrientation::operator=(const PassRefPtr<WebCore::DeviceOrientation>& orientation) 57 { 58 if (!orientation) { 59 m_isNull = true; 60 m_canProvideAlpha = false; 61 m_alpha = 0; 62 m_canProvideBeta = false; 63 m_beta = 0; 64 m_canProvideGamma = false; 65 m_gamma = 0; 66 return *this; 67 } 68 69 m_isNull = false; 70 m_canProvideAlpha = orientation->canProvideAlpha(); 71 m_alpha = orientation->alpha(); 72 m_canProvideBeta = orientation->canProvideBeta(); 73 m_beta = orientation->beta(); 74 m_canProvideGamma = orientation->canProvideGamma(); 75 m_gamma = orientation->gamma(); 76 return *this; 77 } 78 79 WebDeviceOrientation::operator PassRefPtr<WebCore::DeviceOrientation>() const 80 { 81 if (m_isNull) 82 return 0; 83 return WebCore::DeviceOrientation::create(m_canProvideAlpha, m_alpha, m_canProvideBeta, m_beta, m_canProvideGamma, m_gamma); 84 } 85 86 } // namespace WebKit 87
