| /* |
| * 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: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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 APPLE AND ITS CONTRIBUTORS "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 APPLE OR ITS 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 WebDeviceOrientation_h |
| #define WebDeviceOrientation_h |
| |
| #if WEBKIT_IMPLEMENTATION |
| namespace WTF { template <typename T> class PassRefPtr; } |
| namespace WebCore { class DeviceOrientationData; } |
| #endif |
| |
| namespace WebKit { |
| |
| class WebDeviceOrientation { |
| public: |
| WebDeviceOrientation() |
| : m_isNull(true) |
| , m_canProvideAlpha(false) |
| , m_alpha(0) |
| , m_canProvideBeta(false) |
| , m_beta(0) |
| , m_canProvideGamma(false) |
| , m_gamma(0) |
| , m_canProvideAbsolute(false) |
| , m_absolute(false) |
| { |
| } |
| |
| static WebDeviceOrientation nullOrientation() { return WebDeviceOrientation(); } |
| |
| void setNull(bool isNull) { m_isNull = isNull; } |
| bool isNull() const { return m_isNull; } |
| |
| void setAlpha(double alpha) |
| { |
| m_canProvideAlpha = true; |
| m_alpha = alpha; |
| } |
| bool canProvideAlpha() const { return m_canProvideAlpha; } |
| double alpha() const { return m_alpha; } |
| |
| void setBeta(double beta) |
| { |
| m_canProvideBeta = true; |
| m_beta = beta; |
| } |
| bool canProvideBeta() const { return m_canProvideBeta; } |
| double beta() const { return m_beta; } |
| |
| void setGamma(double gamma) |
| { |
| m_canProvideGamma = true; |
| m_gamma = gamma; |
| } |
| bool canProvideGamma() const { return m_canProvideGamma; } |
| double gamma() const { return m_gamma; } |
| |
| void setAbsolute(bool absolute) |
| { |
| m_canProvideAbsolute = true; |
| m_absolute = absolute; |
| } |
| bool canProvideAbsolute() const {return m_canProvideAbsolute; } |
| bool absolute() const { return m_absolute; } |
| |
| #if WEBKIT_IMPLEMENTATION |
| WebDeviceOrientation(const WebCore::DeviceOrientationData*); |
| operator WTF::PassRefPtr<WebCore::DeviceOrientationData>() const; |
| #endif |
| |
| private: |
| bool m_isNull; |
| bool m_canProvideAlpha; |
| double m_alpha; |
| bool m_canProvideBeta; |
| double m_beta; |
| bool m_canProvideGamma; |
| double m_gamma; |
| bool m_canProvideAbsolute; |
| bool m_absolute; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // WebDeviceOrientation_h |