Added old abandoned KDE3 version of the RoseGarden MIDI tool

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 166 insertions, 0 deletions

diff --git a/src/gui/editors/notation/NoteInserter.h b/src/gui/editors/notation/NoteInserter.h
new file mode 100644
index 0000000..cb46b38
--- /dev/null
+++ b/src/gui/editors/notation/NoteInserter.h
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+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_NOTEINSERTER_H_
+#define _RG_NOTEINSERTER_H_
+
+#include "base/NotationTypes.h"
+#include "NotationTool.h"
+#include "NotationElement.h"
+#include "NoteStyle.h"
+#include <qstring.h>
+#include "base/Event.h"
+
+
+class QMouseEvent;
+
+
+namespace Rosegarden
+{
+
+class ViewElement;
+class Segment;
+class NotationView;
+class Event;
+
+
+/**
+ * This tool will insert notes on mouse click events
+ */
+class NoteInserter : public NotationTool
+{
+    Q_OBJECT
+
+    friend class NotationToolBox;
+
+public:
+    ~NoteInserter();
+
+    virtual void handleLeftButtonPress(timeT,
+                                       int height,
+                                       int staffNo,
+                                       QMouseEvent*,
+                                       ViewElement* el);
+
+    virtual int handleMouseMove(timeT time,
+                                int height,
+                                QMouseEvent*);
+
+    virtual void handleMouseRelease(timeT time,
+                                    int height,
+                                    QMouseEvent*);
+
+    virtual void ready();
+
+    Note getCurrentNote() {
+        return Note(m_noteType, m_noteDots);
+    }
+
+    /// Insert a note as if the user has clicked at the given time & pitch
+    void insertNote(Segment &segment,
+                    timeT insertionTime,
+                    int pitch,
+                    Accidental accidental,
+                    bool suppressPreview = false);
+
+    static const QString ToolName;
+
+public slots:
+    /// Set the type of note (quaver, breve...) which will be inserted
+    void slotSetNote(Note::Type);
+
+    /// Set the nb of dots the inserted note will have
+    void slotSetDots(unsigned int dots);
+ 
+    /// Set the accidental for the notes which will be inserted
+    void slotSetAccidental(Accidental, bool follow);
+
+protected:
+    NoteInserter(NotationView*);
+
+    /// this ctor is used by RestInserter
+    NoteInserter(const QString& menuName, NotationView*);
+
+    timeT getOffsetWithinRest(int staffNo,
+                              const NotationElementList::iterator&,
+                              double &canvasX);
+
+    int getOttavaShift(Segment &segment, timeT time);
+
+    virtual Event *doAddCommand(Segment &,
+                                timeT time,
+                                timeT endTime,
+                                const Note &,
+                                int pitch, Accidental);
+
+    virtual bool computeLocationAndPreview(QMouseEvent *e);
+    virtual void showPreview();
+    virtual void clearPreview();
+
+protected slots:
+    // RMB menu slots
+    void slotNoAccidental();
+    void slotFollowAccidental();
+    void slotSharp();
+    void slotFlat();
+    void slotNatural();
+    void slotDoubleSharp();
+    void slotDoubleFlat();
+    void slotToggleDot();
+    void slotToggleAutoBeam();
+
+    void slotEraseSelected();
+    void slotSelectSelected();
+    void slotRestsSelected();
+
+protected:
+    //--------------- Data members ---------------------------------
+
+    Note::Type m_noteType;
+    unsigned int m_noteDots;
+    bool m_autoBeam;
+    bool m_matrixInsertType;
+    NoteStyleName m_defaultStyle;
+
+    bool m_clickHappened;
+    timeT m_clickTime;
+    int m_clickSubordering;
+    int m_clickPitch;
+    int m_clickHeight;
+    int m_clickStaffNo;
+    double m_clickInsertX;
+    float m_targetSubordering;
+
+    Accidental m_accidental;
+    Accidental m_lastAccidental;
+    bool m_followAccidental;
+
+    static const char* m_actionsAccidental[][4];
+};
+
+
+}
+
+#endif