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, 96 insertions, 0 deletions

diff --git a/src/gui/widgets/AudioVUMeter.h b/src/gui/widgets/AudioVUMeter.h
new file mode 100644
index 0000000..cff7c27
--- /dev/null
+++ b/src/gui/widgets/AudioVUMeter.h
@@ -0,0 +1,96 @@
+
+/* -*- 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   <glaurent@telegraph-road.org>,
+        Chris Cannam        <cannam@all-day-breakfast.com>,
+        Richard Bown        <richard.bown@ferventsoftware.com>
+
+    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_AUDIOVUMETER_H_
+#define _RG_AUDIOVUMETER_H_
+
+#include <qwidget.h>
+#include "VUMeter.h"
+
+
+class QPaintEvent;
+
+
+namespace Rosegarden
+{
+
+
+
+class AudioVUMeter : public QWidget
+{
+public:
+    AudioVUMeter(QWidget *parent = 0,
+                 VUMeter::VUMeterType type = VUMeter::AudioPeakHoldShort,
+                 bool stereo = true,
+                 bool hasRecord = false,
+                 int width = 12,
+                 int height = 140,
+                 const char *name = 0);
+
+    void setLevel(double dB) {
+        m_meter->setLevel(dB);
+    }
+    void setLevel(double dBleft, double dBright) {
+        m_meter->setLevel(dBleft, dBright);
+    }
+
+    void setRecordLevel(double dB) {
+        m_meter->setRecordLevel(dB);
+    }
+    void setRecordLevel(double dBleft, double dBright) {
+        m_meter->setRecordLevel(dBleft, dBright);
+    }
+
+    virtual void paintEvent(QPaintEvent*);
+
+protected:
+    class AudioVUMeterImpl : public VUMeter
+    {
+    public:
+        AudioVUMeterImpl(QWidget *parent,
+                         VUMeterType type,
+                         bool stereo,
+                         bool hasRecord,
+                         int width,
+                         int height,
+                         const char *name);
+    protected:
+        virtual void meterStart() { }
+        virtual void meterStop() { }
+    };
+        
+    AudioVUMeterImpl *m_meter;
+    bool m_stereo;
+    int m_yoff;
+    int m_xoff;
+};
+
+
+// A push button that emits wheel events.  Used by AudioRouteMenu.
+//
+
+}
+
+#endif