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Side by Side Diff: third_party/WebKit/Source/core/svg/animation/SMILTime.h

Issue 2390773004: reflow comments in core/svg/ (Closed)
Patch Set: comments (heh!) Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All rights reserved. 2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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89 inline bool operator==(const SMILTime& a, const SMILTime& b) { 89 inline bool operator==(const SMILTime& a, const SMILTime& b) {
90 return (a.isUnresolved() && b.isUnresolved()) || a.value() == b.value(); 90 return (a.isUnresolved() && b.isUnresolved()) || a.value() == b.value();
91 } 91 }
92 inline bool operator!(const SMILTime& a) { 92 inline bool operator!(const SMILTime& a) {
93 return !a.isFinite() || !a.value(); 93 return !a.isFinite() || !a.value();
94 } 94 }
95 inline bool operator!=(const SMILTime& a, const SMILTime& b) { 95 inline bool operator!=(const SMILTime& a, const SMILTime& b) {
96 return !operator==(a, b); 96 return !operator==(a, b);
97 } 97 }
98 98
99 // Ordering of SMILTimes has to follow: finite < indefinite (Inf) < unresolved ( NaN). The first comparison is handled by IEEE754 but 99 // Ordering of SMILTimes has to follow: finite < indefinite (Inf) < unresolved
100 // NaN values must be checked explicitly to guarantee that unresolved is ordered correctly too. 100 // (NaN). The first comparison is handled by IEEE754 but NaN values must be
101 // checked explicitly to guarantee that unresolved is ordered correctly too.
101 inline bool operator>(const SMILTime& a, const SMILTime& b) { 102 inline bool operator>(const SMILTime& a, const SMILTime& b) {
102 return a.isUnresolved() || (a.value() > b.value()); 103 return a.isUnresolved() || (a.value() > b.value());
103 } 104 }
104 inline bool operator<(const SMILTime& a, const SMILTime& b) { 105 inline bool operator<(const SMILTime& a, const SMILTime& b) {
105 return operator>(b, a); 106 return operator>(b, a);
106 } 107 }
107 inline bool operator>=(const SMILTime& a, const SMILTime& b) { 108 inline bool operator>=(const SMILTime& a, const SMILTime& b) {
108 return operator>(a, b) || operator==(a, b); 109 return operator>(a, b) || operator==(a, b);
109 } 110 }
110 inline bool operator<=(const SMILTime& a, const SMILTime& b) { 111 inline bool operator<=(const SMILTime& a, const SMILTime& b) {
111 return operator<(a, b) || operator==(a, b); 112 return operator<(a, b) || operator==(a, b);
112 } 113 }
113 inline bool operator<(const SMILTimeWithOrigin& a, 114 inline bool operator<(const SMILTimeWithOrigin& a,
114 const SMILTimeWithOrigin& b) { 115 const SMILTimeWithOrigin& b) {
115 return a.time() < b.time(); 116 return a.time() < b.time();
116 } 117 }
117 118
118 inline SMILTime operator+(const SMILTime& a, const SMILTime& b) { 119 inline SMILTime operator+(const SMILTime& a, const SMILTime& b) {
119 return a.value() + b.value(); 120 return a.value() + b.value();
120 } 121 }
121 inline SMILTime operator-(const SMILTime& a, const SMILTime& b) { 122 inline SMILTime operator-(const SMILTime& a, const SMILTime& b) {
122 return a.value() - b.value(); 123 return a.value() - b.value();
123 } 124 }
124 // So multiplying times does not make too much sense but SMIL defines it for dur ation * repeatCount 125 // So multiplying times does not make too much sense but SMIL defines it for
126 // duration * repeatCount
125 SMILTime operator*(const SMILTime&, const SMILTime&); 127 SMILTime operator*(const SMILTime&, const SMILTime&);
126 128
127 inline bool operator!=(const SMILInterval& a, const SMILInterval& b) { 129 inline bool operator!=(const SMILInterval& a, const SMILInterval& b) {
128 // Compare the "raw" values since the operator!= for SMILTime always return 130 // Compare the "raw" values since the operator!= for SMILTime always return
129 // true for non-finite times. 131 // true for non-finite times.
130 return a.begin.value() != b.begin.value() || a.end.value() != b.end.value(); 132 return a.begin.value() != b.begin.value() || a.end.value() != b.end.value();
131 } 133 }
132 134
133 struct SMILTimeHash { 135 struct SMILTimeHash {
134 STATIC_ONLY(SMILTimeHash); 136 STATIC_ONLY(SMILTimeHash);
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157 slot = -std::numeric_limits<double>::infinity(); 159 slot = -std::numeric_limits<double>::infinity();
158 } 160 }
159 static bool isDeletedValue(blink::SMILTime value) { 161 static bool isDeletedValue(blink::SMILTime value) {
160 return value == -std::numeric_limits<double>::infinity(); 162 return value == -std::numeric_limits<double>::infinity();
161 } 163 }
162 }; 164 };
163 165
164 } // namespace WTF 166 } // namespace WTF
165 167
166 #endif // SMILTime_h 168 #endif // SMILTime_h
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