82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2002-2011 Werner Schweer
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2
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// as published by the Free Software Foundation and appearing in
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// the file LICENCE.GPL
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//=============================================================================
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#ifndef __UTILS_H__
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#define __UTILS_H__
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#include "mscore.h"
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#include "interval.h"
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namespace Ms {
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//---------------------------------------------------------
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// cycles
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//---------------------------------------------------------
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/*static inline unsigned long long cycles()
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{
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unsigned long long rv;
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__asm__ __volatile__("rdtsc" : "=A" (rv));
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return rv;
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}*/
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class Measure;
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class Segment;
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class System;
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class Element;
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class Note;
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extern QRectF handleRect(const QPointF& pos);
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extern int getStaff(System* system, const QPointF& p);
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extern int pitchKeyAdjust(int note, int key);
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extern int line2pitch(int line, int clef, int key);
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extern int y2pitch(qreal y, int clef, qreal spatium);
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extern int quantizeLen(int, int);
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extern void selectNoteMessage();
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extern void selectNoteRestMessage();
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extern void selectNoteSlurMessage();
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extern void selectStavesMessage();
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extern QString pitch2string(int v);
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extern void transposeInterval(int pitch, int tpc, int* rpitch, int* rtpc,
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Interval, bool useDoubleSharpsFlats);
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extern int transposeTpc(int tpc, Interval interval, bool useDoubleSharpsFlats);
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extern Interval intervalList[26];
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extern int searchInterval(int steps, int semitones);
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extern int chromatic2diatonic(int val);
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int diatonicUpDown(int /*clef*/, int pitch, int steps);
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extern int version();
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extern int majorVersion();
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extern int minorVersion();
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extern int updateVersion();
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extern Segment* nextSeg1(Segment* s, int& track);
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extern Segment* prevSeg1(Segment* seg, int& track);
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extern Note* searchTieNote(Note* note);
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extern int absStep(int pitch);
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extern int absStep(int tpc, int pitch);
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extern int absStep(int line, ClefType clef);
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extern int relStep(int line, ClefType clef);
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extern int relStep(int pitch, int tpc, ClefType clef);
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extern int pitch2step(int pitch);
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extern int step2pitch(int step);
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} // namespace Ms
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#endif
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