1 files changed, 113 insertions, 0 deletions
diff --git a/muse2/muse/midiedit/prcanvas.h b/muse2/muse/midiedit/prcanvas.h
new file mode 100644
index 00000000..2f50be2e
--- /dev/null
+++ b/muse2/muse/midiedit/prcanvas.h
@@ -0,0 +1,113 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//    $Id: prcanvas.h,v 1.5.2.6 2009/11/16 11:29:33 lunar_shuttle Exp $
+//  (C) Copyright 1999 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#ifndef __PRCANVAS_H__
+#define __PRCANVAS_H__
+
+#include "ecanvas.h"
+#include "pianoroll.h"
+//Added by qt3to4:
+#include <QDragEnterEvent>
+#include <QDropEvent>
+#include <QMouseEvent>
+#include <QDragMoveEvent>
+#include <QDragLeaveEvent>
+
+#define KH        13
+
+//---------------------------------------------------------
+//   NEvent
+//    ''visual'' Note Event
+//---------------------------------------------------------
+
+class NEvent : public CItem {
+   public:
+      NEvent(Event& e, Part* p, int y);
+      };
+
+class ScrollScale;
+class PianoRoll;
+class Q3TextDrag;
+class QRect;
+
+//---------------------------------------------------------
+//   PianoCanvas
+//---------------------------------------------------------
+
+class PianoCanvas : public EventCanvas {
+      int cmdRange;
+      int colorMode;
+      int playedPitch;
+
+      Q_OBJECT
+      virtual void viewMouseDoubleClickEvent(QMouseEvent*);
+      virtual void drawItem(QPainter&, const CItem*, const QRect&);
+      virtual void drawMoving(QPainter&, const CItem*, const QRect&);
+      virtual void moveCanvasItems(CItemList&, int, int, DragType, int*);
+      // Changed by T356. 
+      //virtual bool moveItem(CItem*, const QPoint&, DragType, int*);
+      virtual bool moveItem(CItem*, const QPoint&, DragType);
+      virtual CItem* newItem(const QPoint&, int);
+      virtual void resizeItem(CItem*, bool noSnap);
+      virtual void newItem(CItem*, bool noSnap);
+      virtual bool deleteItem(CItem*);
+      virtual void startDrag(CItem* item, bool copymode);
+      virtual void dragEnterEvent(QDragEnterEvent* event);
+      virtual void dragMoveEvent(QDragMoveEvent*);
+      virtual void dragLeaveEvent(QDragLeaveEvent*);
+      virtual void viewDropEvent(QDropEvent* event);
+      virtual void addItem(Part*, Event&);
+
+      int y2pitch(int) const;
+      int pitch2y(int) const;
+      virtual void drawCanvas(QPainter&, const QRect&);
+      void quantize(int, int, bool);
+      void copy();
+      void paste();
+      void pasteAt(const QString& pt, int pos);
+      Q3TextDrag* getTextDrag(QWidget*);
+      virtual void itemPressed(const CItem*);
+      virtual void itemReleased(const CItem*, const QPoint&);
+      virtual void itemMoved(const CItem*, const QPoint&);
+      virtual void curPartChanged();
+
+   private slots:
+      void midiNote(int pitch, int velo);
+
+   signals:
+      void quantChanged(int);
+      void rasterChanged(int);
+
+   public slots:
+      void pianoCmd(int);
+      void pianoPressed(int pitch, int velocity, bool shift);
+      void pianoReleased(int pitch, bool);
+
+   public:
+      enum {
+         CMD_CUT, CMD_COPY, CMD_PASTE, CMD_DEL,
+         CMD_OVER_QUANTIZE, CMD_ON_QUANTIZE, CMD_ONOFF_QUANTIZE,
+         CMD_ITERATIVE_QUANTIZE,
+         CMD_SELECT_ALL, CMD_SELECT_NONE, CMD_SELECT_INVERT,
+         CMD_SELECT_ILOOP, CMD_SELECT_OLOOP, CMD_SELECT_PREV_PART, CMD_SELECT_NEXT_PART, 
+         CMD_MODIFY_GATE_TIME, CMD_MODIFY_VELOCITY,
+         CMD_CRESCENDO, CMD_TRANSPOSE, CMD_THIN_OUT, CMD_ERASE_EVENT,
+         CMD_NOTE_SHIFT, CMD_MOVE_CLOCK, CMD_COPY_MEASURE,
+         CMD_ERASE_MEASURE, CMD_DELETE_MEASURE, CMD_CREATE_MEASURE,
+         CMD_FIXED_LEN, CMD_DELETE_OVERLAPS
+         };
+
+      PianoCanvas(MidiEditor*, QWidget*, int, int);
+      void cmd(int, int, int, bool, int);
+      void setColorMode(int mode) {
+            colorMode = mode;
+            redraw();
+            }
+      virtual void modifySelected(NoteInfo::ValType type, int delta);
+      };
+#endif
+