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Diffstat (limited to 'muse_qt4_evolution/muse/event.cpp')
| -rw-r--r-- | muse_qt4_evolution/muse/event.cpp | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/event.cpp b/muse_qt4_evolution/muse/event.cpp new file mode 100644 index 00000000..53d68c08 --- /dev/null +++ b/muse_qt4_evolution/muse/event.cpp @@ -0,0 +1,222 @@ +//============================================================================= +// MusE +// Linux Music Editor +// $Id:$ +// +// Copyright (C) 2002-2006 by Werner Schweer and others +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License version 2. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +//============================================================================= + +#include "event.h" +#include "eventbase.h" +#include "waveevent.h" +#include "midieventbase.h" + +using AL::Pos; + +//--------------------------------------------------------- +// Event +//--------------------------------------------------------- + +EventBase::EventBase(EventType t) + { + _type = t; + Pos::setType(_type == Wave ? AL::FRAMES : AL::TICKS); + refCount = 0; + _selected = false; + _recorded = false; + } + +EventBase::EventBase(const EventBase& ev) + : PosLen(ev) + { + refCount = 0; + _selected = ev._selected; + _type = ev._type; + _recorded = ev._recorded; + } + +//--------------------------------------------------------- +// move +//--------------------------------------------------------- + +void EventBase::move(int tickOffset) + { + setTick(tick() + tickOffset); + } + +//--------------------------------------------------------- +// dump +//--------------------------------------------------------- + +void EventBase::dump(int n) const + { + for (int i = 0; i < n; ++i) + putchar(' '); + printf("Event %p refs:%d ", this, refCount); + PosLen::dump(n+2); + } + +//--------------------------------------------------------- +// clone +//--------------------------------------------------------- + +Event Event::clone() const + { + return Event(ev->clone()); + } + +Event::Event(EventType t) + { + if (t == Wave) + ev = new WaveEventBase(t); + else + ev = new MidiEventBase(t); + ++(ev->refCount); + } + +Event::Event(const Event& e) + { + ev = e.ev; + if (ev) + ++(ev->refCount); + } + +Event::Event(EventBase* eb) + { + ev = eb; + ++(ev->refCount); + } + +Event::~Event() + { + if (ev && --(ev->refCount) == 0) + delete ev; + } + +bool Event::empty() const + { + return ev == 0; + } + +EventType Event::type() const + { + return ev ? ev->type() : Note; + } + +void Event::setType(EventType t) + { + if (ev && --(ev->refCount) == 0) + delete ev; + if (t == Wave) + ev = new WaveEventBase(t); + else + ev = new MidiEventBase(t); + ++(ev->refCount); + } + +Event& Event::operator=(const Event& e) + { + if (ev == e.ev) + return *this; + if (ev && --(ev->refCount) == 0) + delete ev; + ev = e.ev; + if (ev) + ++(ev->refCount); + return *this; + } + +bool Event::operator==(const Event& e) const { + return *ev == *e.ev; + } + + +int Event::getRefCount() const { return ev->getRefCount(); } +bool Event::selected() const { return ev->_selected; } +void Event::setSelected(bool val) { ev->_selected = val; } +bool Event::recorded() const { return ev->_recorded; } +void Event::setRecorded(bool val) { ev->_recorded = val; } +void Event::move(int offset) { ev->move(offset); } + +void Event::read(QDomNode node) { ev->read(node); } +void Event::write(Xml& xml, const Pos& o) const { ev->write(xml, o); } +void Event::dump(int n) const { ev->dump(n); } +Event Event::mid(unsigned a, unsigned b) { return Event(ev->mid(a, b)); } + +bool Event::isNote() const { return ev->isNote(); } +bool Event::isNoteOff() const { return ev->isNoteOff(); } +bool Event::isNoteOff(const Event& e) const { return ev->isNoteOff(e); } +int Event::dataA() const { return ev->dataA(); } +int Event::pitch() const { return ev->dataA(); } +void Event::setA(int val) { ev->setA(val); } +void Event::setPitch(int val) { ev->setA(val); } +int Event::dataB() const { return ev->dataB(); } +int Event::velo() const { return ev->dataB(); } +void Event::setB(int val) { ev->setB(val); } +void Event::setVelo(int val) { ev->setB(val); } +int Event::dataC() const { return ev->dataC(); } +int Event::veloOff() const { return ev->dataC(); } +void Event::setC(int val) { ev->setC(val); } +void Event::setVeloOff(int val) { ev->setC(val); } + +const unsigned char* Event::data() const { return ev->data(); } +int Event::dataLen() const { return ev->dataLen(); } +void Event::setData(const unsigned char* data, int len) { ev->setData(data, len); } +const EvData Event::eventData() const { return ev->eventData(); } + +const QString Event::name() const { return ev->name(); } +void Event::setName(const QString& s) { ev->setName(s); } +int Event::spos() const { return ev->spos(); } +void Event::setSpos(int s) { ev->setSpos(s); } +SndFileR Event::sndFile() const { return ev->sndFile(); } +void Event::setSndFile(SndFileR& sf) { ev->setSndFile(sf); } +void Event::read(unsigned offset, float** bpp, int channels, int nn) + { + ev->read(offset, bpp, channels, nn); + } + +void Event::setTick(unsigned val) { ev->setTick(val); } +unsigned Event::tick() const { return ev->tick(); } +Pos Event::pos() const { return *ev; } +unsigned Event::frame() const { return ev->frame(); } +void Event::setFrame(unsigned val) { ev->setFrame(val); } +void Event::setLenTick(unsigned val) { ev->setLenTick(val); } +void Event::setLenFrame(unsigned val) { ev->setLenFrame(val); } +unsigned Event::lenTick() const { return ev->lenTick(); } +unsigned Event::lenFrame() const { return ev->lenFrame(); } +Pos Event::end() const { return ev->end(); } +unsigned Event::endTick() const { return ev->end().tick(); } +unsigned Event::endFrame() const { return ev->end().frame(); } +void Event::setPos(const Pos& p) { ev->setPos(p); } +QString Event::eventTypeName() const { return ev->eventTypeName(); } + + +//--------------------------------------------------------- +// eventTypeName +//--------------------------------------------------------- + +QString EventBase::eventTypeName() const + { + switch(type()) { + case Note: return QString("Note"); + case Controller: return QString("Ctrl"); + case Sysex: return QString("Sysex"); + case PAfter: return QString("PAfter"); + case CAfter: return QString("CAfter"); + case Meta: return QString("Meta"); + default: return QString("??"); + } + } + |