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, 83 insertions, 0 deletions

diff --git a/src/gui/rulers/ControllerEventAdapter.cpp b/src/gui/rulers/ControllerEventAdapter.cpp
new file mode 100644
index 0000000..55abd50
--- /dev/null
+++ b/src/gui/rulers/ControllerEventAdapter.cpp
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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.
+*/
+
+#include "ControllerEventAdapter.h"
+#include "base/MidiTypes.h"
+#include "misc/Debug.h"
+
+namespace Rosegarden {
+
+bool ControllerEventAdapter::getValue(long& val)
+{
+    if (m_event->getType() == Rosegarden::Controller::EventType)
+    {
+        return m_event->get<Rosegarden::Int>(Rosegarden::Controller::VALUE, val);
+    }
+    else if (m_event->getType() == Rosegarden::PitchBend::EventType)
+    {
+        long msb = 0, lsb = 0;
+        m_event->get<Rosegarden::Int>(Rosegarden::PitchBend::MSB, msb);
+        m_event->get<Rosegarden::Int>(Rosegarden::PitchBend::LSB, lsb);
+        
+        long value = msb;
+        value <<= 7;
+        value |= lsb;
+
+        //RG_DEBUG << "PitchBend Get Value = " << value << endl;
+
+        val = value;
+        return true;
+    }
+
+    return false;
+}
+
+void ControllerEventAdapter::setValue(long val)
+{
+    if (m_event->getType() == Rosegarden::Controller::EventType)
+    {
+        m_event->set<Rosegarden::Int>(Rosegarden::Controller::VALUE, val);
+    }
+    else if (m_event->getType() == Rosegarden::PitchBend::EventType)
+    {
+        RG_DEBUG << "PitchBend Set Value = " << val << endl;
+
+        int lsb = val & 0x7f;
+        int msb = (val >> 7) & 0x7f;
+        m_event->set<Rosegarden::Int>(Rosegarden::PitchBend::MSB, msb);
+        m_event->set<Rosegarden::Int>(Rosegarden::PitchBend::LSB, lsb);
+    }
+}
+
+timeT ControllerEventAdapter::getTime()
+{
+    return m_event->getAbsoluteTime();
+}
+
+timeT ControllerEventAdapter::getDuration()
+{
+    return m_event->getDuration();
+}
+
+}