92 lines
2.9 KiB
C++
92 lines
2.9 KiB
C++
/*
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* SPDX-License-Identifier: GPL-3.0-only
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* MuseScore-CLA-applies
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*
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* MuseScore
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* Music Composition & Notation
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*
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* Copyright (C) 2021 MuseScore BVBA 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 3 as
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* published by the Free Software Foundation.
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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, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __CHORDLINE_H__
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#define __CHORDLINE_H__
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#include "element.h"
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namespace Ms {
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class Chord;
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// subtypes:
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enum class ChordLineType : char {
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NOTYPE, FALL, DOIT,
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PLOP, SCOOP
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};
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//---------------------------------------------------------
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// @@ ChordLine
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/// bezier line attached to top note of a chord
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/// implements fall, doit, plop, bend
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//---------------------------------------------------------
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class ChordLine final : public Element
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{
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ChordLineType _chordLineType;
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bool _straight;
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mu::PainterPath path;
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bool modified;
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qreal _lengthX;
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qreal _lengthY;
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const int _initialLength = 2;
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public:
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ChordLine(Score*);
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ChordLine(const ChordLine&);
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ChordLine* clone() const override { return new ChordLine(*this); }
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ElementType type() const override { return ElementType::CHORDLINE; }
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void setChordLineType(ChordLineType);
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ChordLineType chordLineType() const { return _chordLineType; }
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Chord* chord() const { return (Chord*)(parent()); }
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bool isStraight() const { return _straight; }
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void setStraight(bool straight) { _straight = straight; }
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void setLengthX(qreal length) { _lengthX = length; }
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void setLengthY(qreal length) { _lengthY = length; }
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void read(XmlReader&) override;
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void write(XmlWriter& xml) const override;
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void layout() override;
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void draw(mu::draw::Painter*) const override;
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void startEditDrag(EditData&) override;
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void editDrag(EditData&) override;
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QString accessibleInfo() const override;
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QVariant getProperty(Pid propertyId) const override;
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bool setProperty(Pid propertyId, const QVariant&) override;
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QVariant propertyDefault(Pid) const override;
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Pid propertyId(const QStringRef& xmlName) const override;
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Element::EditBehavior normalModeEditBehavior() const override { return Element::EditBehavior::Edit; }
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int gripsCount() const override { return _straight ? 1 : path.elementCount(); }
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Grip initialEditModeGrip() const override { return Grip(gripsCount() - 1); }
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Grip defaultGrip() const override { return initialEditModeGrip(); }
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std::vector<mu::PointF> gripsPositions(const EditData&) const override;
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};
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extern const char* scorelineNames[];
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} // namespace Ms
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#endif
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