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Diffstat (limited to 'src/gui/rulers/ControllerEventAdapter.cpp')
-rw-r--r-- | src/gui/rulers/ControllerEventAdapter.cpp | 83 |
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 @@ -0,0 +1,83 @@ +/* -*- 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(); +} + +} |