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Allow for splitting and resizing all types of clips (automation, MIDI, sample, pattern, etc) using the knife tool in the Song Editor. --------- Co-authored-by: szeli1 <143485814+szeli1@users.noreply.github.com> Co-authored-by: Dalton Messmer <messmer.dalton@gmail.com>
170 lines
3.5 KiB
C++
170 lines
3.5 KiB
C++
/*
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* MidiClip.h - declaration of class MidiClip, which contains all information
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* about a clip
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*
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* Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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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 GNU
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* 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
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef LMMS_MIDI_CLIP_H
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#define LMMS_MIDI_CLIP_H
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#include "Clip.h"
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#include "Note.h"
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namespace lmms
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{
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class InstrumentTrack;
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namespace gui
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{
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class MidiClipView;
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}
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class LMMS_EXPORT MidiClip : public Clip
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{
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Q_OBJECT
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public:
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enum class Type
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{
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BeatClip,
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MelodyClip
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} ;
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MidiClip( InstrumentTrack* instrumentTrack );
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~MidiClip() override;
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void init();
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void updateLength() override;
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// note management
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Note * addNote( const Note & _new_note, const bool _quant_pos = true );
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NoteVector::const_iterator removeNote(NoteVector::const_iterator it);
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NoteVector::const_iterator removeNote(Note* note);
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Note * noteAtStep( int _step );
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void rearrangeAllNotes();
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void clearNotes();
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inline const NoteVector & notes() const
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{
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return m_notes;
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}
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Note * addStepNote( int step );
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void setStep( int step, bool enabled );
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//! Horizontally flip the positions of the given notes.
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void reverseNotes(const NoteVector& notes);
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// Split the list of notes on the given position
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void splitNotes(const NoteVector& notes, TimePos pos);
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// Split the list of notes along a line
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void splitNotesAlongLine(const NoteVector notes, TimePos pos1, int key1, TimePos pos2, int key2, bool deleteShortEnds);
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// clip-type stuff
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inline Type type() const
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{
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return m_clipType;
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}
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// next/previous track based on position in the containing track
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MidiClip * previousMidiClip() const;
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MidiClip * nextMidiClip() const;
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// settings-management
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void saveSettings( QDomDocument & _doc, QDomElement & _parent ) override;
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void loadSettings( const QDomElement & _this ) override;
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inline QString nodeName() const override
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{
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return "midiclip";
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}
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inline InstrumentTrack * instrumentTrack() const
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{
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return m_instrumentTrack;
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}
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bool empty();
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gui::ClipView * createView( gui::TrackView * _tv ) override;
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MidiClip* clone() override
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{
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return new MidiClip(*this);
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}
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using Model::dataChanged;
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public slots:
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void addSteps();
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void cloneSteps();
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void removeSteps();
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void clear();
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protected:
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MidiClip( const MidiClip& other );
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void updatePatternTrack();
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protected slots:
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void changeTimeSignature();
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private:
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TimePos beatClipLength() const;
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void setType( Type _new_clip_type );
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void checkType();
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void resizeToFirstTrack();
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InstrumentTrack * m_instrumentTrack;
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Type m_clipType;
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// data-stuff
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NoteVector m_notes;
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int m_steps;
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MidiClip * adjacentMidiClipByOffset(int offset) const;
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friend class gui::MidiClipView;
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signals:
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void destroyedMidiClip( lmms::MidiClip* );
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} ;
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} // namespace lmms
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#endif // LMMS_MIDI_CLIP_H
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