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121 lines
3.0 KiB
121 lines
3.0 KiB
/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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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 License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#ifndef _RG_TRACKLABEL_H_
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#define _RG_TRACKLABEL_H_
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#include "base/Track.h"
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#include <tqstring.h>
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#include <tqwidgetstack.h>
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class TQWidget;
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class TQTimer;
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class TQMouseEvent;
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class TQLabel;
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namespace Rosegarden
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{
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/**
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* Specialises TQLabel to create in effect a toggleable and hence
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* selectable label/label list. In conjunction with TrackButtons
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* provides a framework for Track selection on the TrackCanvas.
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*/
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class TrackLabel : public TQWidgetStack
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{
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TQ_OBJECT
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public:
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enum InstrumentTrackLabels
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{
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ShowTrack,
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ShowInstrument,
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ShowBoth
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};
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TrackLabel(TrackId id,
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int position,
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TQWidget *parent,
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const char *name=0);
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~TrackLabel();
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// TQLabel API delegation - applies on both labels
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void setIndent(int);
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TQLabel* getInstrumentLabel() { return m_instrumentLabel; }
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TQLabel* getTrackLabel() { return m_trackLabel; }
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void setAlternativeLabel(const TQString &label);
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void clearAlternativeLabel();
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void showLabel(InstrumentTrackLabels);
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// Encapsulates setting the label to highlighted or not
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//
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void setSelected(bool on);
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bool isSelected() const { return m_selected; }
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void setId(TrackId id) { m_id = id; }
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TrackId getId() const { return m_id; }
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int getPosition() const { return m_position; }
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void setPosition(int position) { m_position = position; }
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signals:
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void clicked();
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// We emit this once we've renamed a track
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//
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void renameTrack(TQString, TrackId);
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void changeToInstrumentList();
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protected:
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virtual void mousePressEvent(TQMouseEvent *e);
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virtual void mouseReleaseEvent(TQMouseEvent *e);
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virtual void mouseDoubleClickEvent(TQMouseEvent *e);
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TQLabel* getVisibleLabel();
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//--------------- Data members ---------------------------------
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TQLabel *m_instrumentLabel;
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TQLabel *m_trackLabel;
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TQString m_alternativeLabel;
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TrackId m_id;
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int m_position;
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bool m_selected;
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TQTimer *m_pressTimer;
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};
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}
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#endif
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