1 /* 2 * Copyright (C) 2008 Apple 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. 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 APPLE INC. ``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 APPLE INC. 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 PositionOptions_h 27 #define PositionOptions_h 28 29 #include "wtf/PassRefPtr.h" 30 #include "wtf/RefCounted.h" 31 32 namespace WebCore { 33 34 class PositionOptions : public RefCounted<PositionOptions> { 35 public: 36 static PassRefPtr<PositionOptions> create() { return adoptRef(new PositionOptions()); } 37 38 bool enableHighAccuracy() const { return m_highAccuracy; } 39 void setEnableHighAccuracy(bool enable) { m_highAccuracy = enable; } 40 bool hasTimeout() const { return m_hasTimeout; } 41 int timeout() const 42 { 43 ASSERT(hasTimeout()); 44 return m_timeout; 45 } 46 void setTimeout(int timeout) 47 { 48 ASSERT(timeout >= 0); 49 m_hasTimeout = true; 50 m_timeout = timeout; 51 } 52 bool hasMaximumAge() const { return m_hasMaximumAge; } 53 int maximumAge() const 54 { 55 ASSERT(hasMaximumAge()); 56 return m_maximumAge; 57 } 58 void clearMaximumAge() { m_hasMaximumAge = false; } 59 void setMaximumAge(int age) 60 { 61 ASSERT(age >= 0); 62 m_hasMaximumAge = true; 63 m_maximumAge = age; 64 } 65 66 private: 67 PositionOptions() 68 : m_highAccuracy(false) 69 , m_hasTimeout(false) 70 { 71 setMaximumAge(0); 72 } 73 74 bool m_highAccuracy; 75 bool m_hasTimeout; 76 int m_timeout; 77 bool m_hasMaximumAge; 78 int m_maximumAge; 79 }; 80 81 } // namespace WebCore 82 83 #endif // PositionOptions_h 84
