1 files changed, 98 insertions, 0 deletions
diff --git a/muse2/muse/waveedit/waveview.h b/muse2/muse/waveedit/waveview.h
new file mode 100644
index 00000000..1e2c7469
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+++ b/muse2/muse/waveedit/waveview.h
@@ -0,0 +1,98 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//    $Id: waveview.h,v 1.3.2.6 2009/02/02 21:38:01 terminator356 Exp $
+//  (C) Copyright 2000 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#ifndef WAVE_VIEW_H
+#define WAVE_VIEW_H
+
+#include "view.h"
+#include <qwidget.h>
+//Added by qt3to4:
+#include <QMouseEvent>
+#include "wave.h"
+
+class PartList;
+class QPainter;
+class QRect;
+class WavePart;
+class MidiEditor;
+class SndFileR;
+
+struct WaveEventSelection {
+      SndFileR file;
+      unsigned startframe;
+      unsigned endframe;
+      };
+
+typedef std::list<WaveEventSelection> WaveSelectionList;
+typedef std::list<WaveEventSelection>::iterator iWaveSelection;
+
+//---------------------------------------------------------
+//   WaveView
+//---------------------------------------------------------
+
+class WaveView : public View {
+      MidiEditor* editor;
+      unsigned pos[3];
+      int yScale;
+      int button;
+      int startSample;
+      int endSample;
+
+      WavePart* curPart;
+      int curPartId;
+
+      enum { NORMAL, DRAG } mode;
+      enum { MUTE = 0, NORMALIZE, FADE_IN, FADE_OUT, REVERSE, GAIN, EDIT_EXTERNAL }; //!< Modify operations
+
+      unsigned selectionStart, selectionStop, dragstartx;
+
+      Q_OBJECT
+      virtual void pdraw(QPainter&, const QRect&);
+      virtual void draw(QPainter&, const QRect&);
+      virtual void viewMousePressEvent(QMouseEvent*);
+      virtual void viewMouseMoveEvent(QMouseEvent*);
+      virtual void viewMouseReleaseEvent(QMouseEvent*);
+
+      bool getUniqueTmpfileName(QString& newFilename); //!< Generates unique filename for temporary SndFile
+      WaveSelectionList getSelection(unsigned startpos, unsigned stoppos);
+
+      int lastGainvalue; //!< Stores the last used gainvalue when specifiying gain value in the editgain dialog
+      void modifySelection(int operation, unsigned startpos, unsigned stoppos, double paramA); //!< Modifies selection
+
+      void muteSelection(unsigned channels, float** data, unsigned length); //!< Mutes selection
+      void normalizeSelection(unsigned channels, float** data, unsigned length); //!< Normalizes selection
+      void fadeInSelection(unsigned channels, float** data, unsigned length); //!< Linear fade in of selection
+      void fadeOutSelection(unsigned channels, float** data, unsigned length); //!< Linear fade out of selection
+      void reverseSelection(unsigned channels, float** data, unsigned length); //!< Reverse selection
+      void applyGain(unsigned channels, float** data, unsigned length, double gain); //!< Apply gain to selection
+
+      void editExternal(unsigned file_format, unsigned file_samplerate, unsigned channels, float** data, unsigned length);
+
+      //void applyLadspa(unsigned channels, float** data, unsigned length); //!< Apply LADSPA plugin on selection
+
+
+   private slots:
+      void setPos(int idx, unsigned val, bool adjustScrollbar);
+
+   public slots:
+      void setYScale(int);
+      void songChanged(int type);
+
+   signals:
+      void followEvent(int);
+      void timeChanged(unsigned);
+
+   public:
+      WaveView(MidiEditor*, QWidget* parent, int xscale, int yscale);
+      QString getCaption() const;
+      void range(int*, int*);
+      void cmd(int n);
+      WavePart* part() { return curPart; }
+      };
+
+#endif
+