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Diffstat (limited to 'src/base/SoftSynthDevice.cpp')
| -rw-r--r-- | src/base/SoftSynthDevice.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/src/base/SoftSynthDevice.cpp b/src/base/SoftSynthDevice.cpp new file mode 100644 index 0000000..9a736b7 --- /dev/null +++ b/src/base/SoftSynthDevice.cpp @@ -0,0 +1,174 @@ +// -*- c-basic-offset: 4 -*- + +/* + Rosegarden + A 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 right of the authors to claim authorship of this work + has been asserted. + + 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 "SoftSynthDevice.h" +#include "Instrument.h" +#include "MidiTypes.h" + +#include <cstdio> +#include <cstdlib> + + +#if (__GNUC__ < 3) +#include <strstream> +#define stringstream strstream +#else +#include <sstream> +#endif + + +namespace Rosegarden +{ + +ControlList +SoftSynthDevice::m_controlList; + +SoftSynthDevice::SoftSynthDevice() : + Device(0, "Default Soft Synth Device", Device::SoftSynth) +{ + checkControlList(); +} + +SoftSynthDevice::SoftSynthDevice(DeviceId id, const std::string &name) : + Device(id, name, Device::SoftSynth) +{ + checkControlList(); +} + + +SoftSynthDevice::SoftSynthDevice(const SoftSynthDevice &dev) : + Device(dev.getId(), dev.getName(), dev.getType()), + Controllable() +{ + // Copy the instruments + // + InstrumentList insList = dev.getAllInstruments(); + InstrumentList::iterator iIt = insList.begin(); + for (; iIt != insList.end(); iIt++) + m_instruments.push_back(new Instrument(**iIt)); +} + +SoftSynthDevice::~SoftSynthDevice() +{ +} + +void +SoftSynthDevice::checkControlList() +{ + // Much as MidiDevice::generateDefaultControllers + + static std::string controls[][9] = { + { "Pan", Rosegarden::Controller::EventType, "<none>", "0", "127", "64", "10", "2", "0" }, + { "Chorus", Rosegarden::Controller::EventType, "<none>", "0", "127", "0", "93", "3", "1" }, + { "Volume", Rosegarden::Controller::EventType, "<none>", "0", "127", "0", "7", "1", "2" }, + { "Reverb", Rosegarden::Controller::EventType, "<none>", "0", "127", "0", "91", "3", "3" }, + { "Sustain", Rosegarden::Controller::EventType, "<none>", "0", "127", "0", "64", "4", "-1" }, + { "Expression", Rosegarden::Controller::EventType, "<none>", "0", "127", "100", "11", "2", "-1" }, + { "Modulation", Rosegarden::Controller::EventType, "<none>", "0", "127", "0", "1", "4", "-1" }, + { "PitchBend", Rosegarden::PitchBend::EventType, "<none>", "0", "16383", "8192", "1", "4", "-1" } + }; + + if (m_controlList.empty()) { + + for (unsigned int i = 0; i < sizeof(controls) / sizeof(controls[0]); ++i) { + + Rosegarden::ControlParameter con(controls[i][0], + controls[i][1], + controls[i][2], + atoi(controls[i][3].c_str()), + atoi(controls[i][4].c_str()), + atoi(controls[i][5].c_str()), + Rosegarden::MidiByte(atoi(controls[i][6].c_str())), + atoi(controls[i][7].c_str()), + atoi(controls[i][8].c_str())); + m_controlList.push_back(con); + } + } +} + +const ControlParameter * +SoftSynthDevice::getControlParameter(int index) const +{ + if (index >= 0 && ((unsigned int)index) < m_controlList.size()) + return &m_controlList[index]; + return 0; +} + +const ControlParameter * +SoftSynthDevice::getControlParameter(const std::string &type, + Rosegarden::MidiByte controllerValue) const +{ + ControlList::iterator it = m_controlList.begin(); + + for (; it != m_controlList.end(); ++it) + { + if (it->getType() == type) + { + // Return matched on type for most events + // + if (type != Rosegarden::Controller::EventType) + return &*it; + + // Also match controller value for Controller events + // + if (it->getControllerValue() == controllerValue) + return &*it; + } + } + + return 0; +} + +std::string +SoftSynthDevice::toXmlString() +{ + std::stringstream ssiDevice; + InstrumentList::iterator iit; + + ssiDevice << " <device id=\"" << m_id + << "\" name=\"" << m_name + << "\" type=\"softsynth\">" << std::endl; + + for (iit = m_instruments.begin(); iit != m_instruments.end(); ++iit) + ssiDevice << (*iit)->toXmlString(); + + ssiDevice << " </device>" +#if (__GNUC__ < 3) + << std::endl << std::ends; +#else + << std::endl; +#endif + + return ssiDevice.str(); +} + + +// Add to instrument list +// +void +SoftSynthDevice::addInstrument(Instrument *instrument) +{ + m_instruments.push_back(instrument); +} + +} + + |