98 lines
3 KiB
C++
98 lines
3 KiB
C++
//=============================================================================
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// MusE Score
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// Linux Music Score Editor
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//
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// Copyright (C) 2012 Werner Schweer and others
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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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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef __CURSOR_H__
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#define __CURSOR_H__
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class Element;
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class Score;
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class Chord;
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class Rest;
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class Segment;
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class RepeatSegment;
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class ChordRest;
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class StaffText;
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class Measure;
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//---------------------------------------------------------
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// Cursor
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//---------------------------------------------------------
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class Cursor : public QObject {
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Q_OBJECT
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Q_PROPERTY(int track READ track WRITE setTrack)
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Q_PROPERTY(int staffIdx READ staffIdx WRITE setStaffIdx)
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Q_PROPERTY(int voice READ voice WRITE setVoice)
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Q_PROPERTY(bool expandRepeats READ expandRepeats WRITE setExpandRepeats)
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Q_PROPERTY(Element* element READ element)
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Q_PROPERTY(Segment* segment READ segment)
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Q_PROPERTY(int tick READ tick)
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Q_PROPERTY(double time READ time)
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Q_PROPERTY(Score* score READ score WRITE setScore)
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Score* _score;
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int _track;
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bool _expandRepeats;
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//state
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Segment* _segment;
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RepeatSegment* _curRepeatSegment;
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int _curRepeatSegmentIndex;
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public:
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Cursor(Score* c = 0);
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Cursor(Score*, bool);
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Score* score() const { return _score; }
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void setScore(Score* s) { _score = s; }
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int track() const { return _track; }
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void setTrack(int v);
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int staffIdx() const;
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void setStaffIdx(int v);
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int voice() const;
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void setVoice(int v);
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bool expandRepeats() const { return _expandRepeats; }
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void setExpandRepeats(bool v) { _expandRepeats = v; }
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Element* element() const;
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Segment* segment() const { return _segment; }
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RepeatSegment* repeatSegment() const { return _curRepeatSegment; }
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void setRepeatSegment(RepeatSegment* s) { _curRepeatSegment = s; }
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int repeatSegmentIndex() { return _curRepeatSegmentIndex; }
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void setRepeatSegmentIndex(int idx) { _curRepeatSegmentIndex = idx; }
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int tick();
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double time();
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Q_INVOKABLE void rewind(int);
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Q_INVOKABLE bool next();
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Q_INVOKABLE bool nextMeasure();
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Q_INVOKABLE void add(Element*);
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};
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#endif
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