mirror of https://github.com/odrling/Aegisub
112 lines
3.7 KiB
C++
112 lines
3.7 KiB
C++
// Copyright (c) 2005, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Aegisub Project http://www.aegisub.org/
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//
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// $Id$
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/// @file ass_time.h
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/// @see ass_time.cpp
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/// @ingroup subs_storage
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///
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#pragma once
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#ifndef AGI_PRE
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#include <stdint.h>
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#include <wx/string.h>
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#endif
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/// DOCME
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/// @class AssTime
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/// @brief DOCME
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///
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/// DOCME
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class AssTime {
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/// Time in miliseconds
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int time;
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public:
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/// DOCME
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static bool UseMSPrecision;
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AssTime();
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AssTime(int ms);
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int GetTimeHours();
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int GetTimeMinutes();
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int GetTimeSeconds();
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int GetTimeMiliseconds();
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int GetTimeCentiseconds();
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int GetMS() const; ///< Returns milliseconds
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void SetMS(int ms); ///< Sets values to milliseconds with bounds-checking
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void ParseASS(const wxString text); ///< Sets value to text-form time, in ASS format
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wxString GetASSFormated(bool ms=false) const; ///< Returns the ASS representation of time
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};
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// Comparison operators
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bool operator == (const AssTime &t1, const AssTime &t2);
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bool operator != (const AssTime &t1, const AssTime &t2);
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bool operator < (const AssTime &t1, const AssTime &t2);
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bool operator > (const AssTime &t1, const AssTime &t2);
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bool operator <= (const AssTime &t1, const AssTime &t2);
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bool operator >= (const AssTime &t1, const AssTime &t2);
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// Arithmetic operators
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AssTime operator + (const AssTime &t1, const AssTime &t2);
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AssTime operator - (const AssTime &t1, const AssTime &t2);
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/// DOCME
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/// @class FractionalTime
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/// @brief DOCME
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///
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/// DOCME
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class FractionalTime {
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int time; ///< Time in miliseconds
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int num; ///< Numerator
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int den; ///< Denominator
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bool drop; ///< Enable SMPTE dropframe handling
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char sep; ///< Timecode component separator
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/// How often to drop frames when enabled
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static const int frames_per_period = 17982;
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public:
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FractionalTime(int numerator=30, int denominator=1, bool dropframe=false, char sep=':');
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/// Parse a SMPTE timecode, returning an AssTime
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AssTime ToAssTime(wxString fractime);
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/// Parse a SMPTE timecode, returning milliseconds
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int ToMillisecs(wxString fractime);
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/// Convert an AssTime to a SMPTE timecode
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wxString FromAssTime(AssTime time);
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/// Convert milliseconds to a SMPTE timecode
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wxString FromMillisecs(int64_t msec);
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};
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