139 lines
6.4 KiB
C++
139 lines
6.4 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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The code included in this file is provided under the terms of the ISC license
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http://www.isc.org/downloads/software-support-policy/isc-license. Permission
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To use, copy, modify, and/or distribute this software for any purpose with or
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without fee is hereby granted provided that the above copyright notice and
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this permission notice appear in all copies.
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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RelativeTime::RelativeTime (const double secs) noexcept : numSeconds (secs) {}
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RelativeTime::RelativeTime (const RelativeTime& other) noexcept : numSeconds (other.numSeconds) {}
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RelativeTime::~RelativeTime() noexcept {}
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//==============================================================================
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RelativeTime RelativeTime::milliseconds (const int milliseconds) noexcept { return RelativeTime (milliseconds * 0.001); }
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RelativeTime RelativeTime::milliseconds (const int64 milliseconds) noexcept { return RelativeTime (milliseconds * 0.001); }
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RelativeTime RelativeTime::seconds (double s) noexcept { return RelativeTime (s); }
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RelativeTime RelativeTime::minutes (const double numberOfMinutes) noexcept { return RelativeTime (numberOfMinutes * 60.0); }
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RelativeTime RelativeTime::hours (const double numberOfHours) noexcept { return RelativeTime (numberOfHours * (60.0 * 60.0)); }
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RelativeTime RelativeTime::days (const double numberOfDays) noexcept { return RelativeTime (numberOfDays * (60.0 * 60.0 * 24.0)); }
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RelativeTime RelativeTime::weeks (const double numberOfWeeks) noexcept { return RelativeTime (numberOfWeeks * (60.0 * 60.0 * 24.0 * 7.0)); }
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//==============================================================================
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int64 RelativeTime::inMilliseconds() const noexcept { return (int64) (numSeconds * 1000.0); }
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double RelativeTime::inMinutes() const noexcept { return numSeconds / 60.0; }
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double RelativeTime::inHours() const noexcept { return numSeconds / (60.0 * 60.0); }
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double RelativeTime::inDays() const noexcept { return numSeconds / (60.0 * 60.0 * 24.0); }
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double RelativeTime::inWeeks() const noexcept { return numSeconds / (60.0 * 60.0 * 24.0 * 7.0); }
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//==============================================================================
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RelativeTime& RelativeTime::operator= (const RelativeTime& other) noexcept { numSeconds = other.numSeconds; return *this; }
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RelativeTime RelativeTime::operator+= (RelativeTime t) noexcept { numSeconds += t.numSeconds; return *this; }
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RelativeTime RelativeTime::operator-= (RelativeTime t) noexcept { numSeconds -= t.numSeconds; return *this; }
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RelativeTime RelativeTime::operator+= (const double secs) noexcept { numSeconds += secs; return *this; }
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RelativeTime RelativeTime::operator-= (const double secs) noexcept { numSeconds -= secs; return *this; }
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JUCE_API RelativeTime JUCE_CALLTYPE operator+ (RelativeTime t1, RelativeTime t2) noexcept { return t1 += t2; }
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JUCE_API RelativeTime JUCE_CALLTYPE operator- (RelativeTime t1, RelativeTime t2) noexcept { return t1 -= t2; }
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JUCE_API bool JUCE_CALLTYPE operator== (RelativeTime t1, RelativeTime t2) noexcept { return t1.inSeconds() == t2.inSeconds(); }
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JUCE_API bool JUCE_CALLTYPE operator!= (RelativeTime t1, RelativeTime t2) noexcept { return t1.inSeconds() != t2.inSeconds(); }
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JUCE_API bool JUCE_CALLTYPE operator> (RelativeTime t1, RelativeTime t2) noexcept { return t1.inSeconds() > t2.inSeconds(); }
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JUCE_API bool JUCE_CALLTYPE operator< (RelativeTime t1, RelativeTime t2) noexcept { return t1.inSeconds() < t2.inSeconds(); }
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JUCE_API bool JUCE_CALLTYPE operator>= (RelativeTime t1, RelativeTime t2) noexcept { return t1.inSeconds() >= t2.inSeconds(); }
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JUCE_API bool JUCE_CALLTYPE operator<= (RelativeTime t1, RelativeTime t2) noexcept { return t1.inSeconds() <= t2.inSeconds(); }
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//==============================================================================
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static void translateTimeField (String& result, int n, const char* singular, const char* plural)
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{
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result << TRANS (n == 1 ? singular : plural)
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.replace (n == 1 ? "1" : "2", String (n))
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<< ' ';
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}
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String RelativeTime::getDescription (const String& returnValueForZeroTime) const
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{
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if (numSeconds < 0.001 && numSeconds > -0.001)
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return returnValueForZeroTime;
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String result;
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result.preallocateBytes (32);
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if (numSeconds < 0)
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result << '-';
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int fieldsShown = 0;
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int n = std::abs ((int) inWeeks());
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if (n > 0)
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{
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translateTimeField (result, n, NEEDS_TRANS("1 week"), NEEDS_TRANS("2 weeks"));
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++fieldsShown;
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}
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n = std::abs ((int) inDays()) % 7;
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if (n > 0)
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{
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translateTimeField (result, n, NEEDS_TRANS("1 day"), NEEDS_TRANS("2 days"));
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++fieldsShown;
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}
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if (fieldsShown < 2)
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{
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n = std::abs ((int) inHours()) % 24;
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if (n > 0)
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{
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translateTimeField (result, n, NEEDS_TRANS("1 hr"), NEEDS_TRANS("2 hrs"));
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++fieldsShown;
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}
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if (fieldsShown < 2)
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{
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n = std::abs ((int) inMinutes()) % 60;
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if (n > 0)
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{
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translateTimeField (result, n, NEEDS_TRANS("1 min"), NEEDS_TRANS("2 mins"));
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++fieldsShown;
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}
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if (fieldsShown < 2)
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{
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n = std::abs ((int) inSeconds()) % 60;
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if (n > 0)
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{
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translateTimeField (result, n, NEEDS_TRANS("1 sec"), NEEDS_TRANS("2 secs"));
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++fieldsShown;
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}
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if (fieldsShown == 0)
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{
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n = std::abs ((int) inMilliseconds()) % 1000;
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if (n > 0)
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result << n << ' ' << TRANS ("ms");
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}
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}
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}
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}
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return result.trimEnd();
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}
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} // namespace juce
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