77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2011 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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// as published by the Free Software Foundation and appearing in
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// the file LICENSE.GPL
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//=============================================================================
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#ifndef __MSCOREVIEW_H__
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#define __MSCOREVIEW_H__
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namespace Ms {
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class Element;
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class Score;
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class Note;
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class Page;
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enum class Grip : char;
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//---------------------------------------------------------
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// MuseScoreView
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//---------------------------------------------------------
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class MuseScoreView {
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protected:
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Score* _score;
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public:
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MuseScoreView() {}
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Page* point2page(const QPointF&);
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Element* elementAt(const QPointF& p);
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const QList<Element*> elementsAt(const QPointF&);
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virtual Element* elementNear(QPointF) = 0;
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virtual void layoutChanged() {}
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virtual void dataChanged(const QRectF&) = 0;
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virtual void updateAll() = 0;
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virtual void moveCursor() {}
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virtual void showLoopCursors(bool) {}
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virtual void adjustCanvasPosition(const Element* el, bool playBack) = 0;
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virtual void setScore(Score* s) { _score = s; }
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Score* score() const { return _score; }
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virtual void removeScore() = 0;
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virtual void changeEditElement(Element*) = 0;
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virtual QCursor cursor() const = 0;
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virtual void setCursor(const QCursor&) = 0;
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virtual int gripCount() const = 0;
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virtual const QRectF& getGrip(Grip) const = 0;
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virtual void setDropRectangle(const QRectF&) = 0;
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virtual void cmdAddSlur(Note* firstNote, Note* lastNote) = 0;
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virtual void cmdAddHairpin(bool) = 0;
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virtual void startEdit() = 0;
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virtual void startEdit(Element*, Grip startGrip) = 0;
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virtual void drawBackground(QPainter*, const QRectF&) const = 0;
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virtual void setDropTarget(const Element*) {}
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virtual void lyricsTab(bool /*back*/, bool /*end*/, bool /*moveOnly*/) {}
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virtual void lyricsReturn() {}
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virtual void lyricsEndEdit() {}
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virtual void lyricsUpDown(bool /*up*/, bool /*end*/) {}
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virtual void lyricsMinus() {}
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virtual void lyricsUnderscore() {}
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};
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} // namespace Ms
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#endif
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