diff options
Diffstat (limited to 'muse2/muse/eventbase.h')
| -rw-r--r-- | muse2/muse/eventbase.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/muse2/muse/eventbase.h b/muse2/muse/eventbase.h new file mode 100644 index 00000000..6684bf57 --- /dev/null +++ b/muse2/muse/eventbase.h @@ -0,0 +1,97 @@ +//========================================================= +// MusE +// Linux Music Editor +// $Id: eventbase.h,v 1.3.2.3 2009/12/20 05:00:35 terminator356 Exp $ +// +// (C) Copyright 1999-2004 Werner Schweer (ws@seh.de) +//========================================================= + +#ifndef __EVENTBASE_H__ +#define __EVENTBASE_H__ + +//#include <samplerate.h> +#include <sys/types.h> + +#include "pos.h" +#include "event.h" + +//class AudioConverter; +class WavePart; + +//--------------------------------------------------------- +// EventBase +//--------------------------------------------------------- + +class EventBase : public PosLen { + EventType _type; + + protected: + int refCount; + bool _selected; + + public: + EventBase(EventType t); + EventBase(const EventBase& ev); + + virtual ~EventBase() {} + + int getRefCount() const { return refCount; } + EventType type() const { return _type; } + void setType(EventType t) { _type = t; } + bool selected() const { return _selected; } + void setSelected(bool val) { _selected = val; } + + void move(int offset); + + virtual void read(Xml&) = 0; + //virtual void write(int, Xml&, const Pos& offset) const = 0; + virtual void write(int, Xml&, const Pos& offset, bool forcePath = false) const = 0; + virtual void dump(int n = 0) const; + virtual EventBase* mid(unsigned, unsigned) = 0; + friend class Event; + + virtual bool isNote() const { return false; } + virtual bool isNoteOff() const { return false; } + virtual bool isNoteOff(const Event&) const { return false; } + virtual int pitch() const { return 0; } + virtual int program() const { return 0; } + virtual int cntrl() const { return 0; } + virtual int dataA() const { return 0; } + virtual void setA(int) { } + virtual void setPitch(int) { } + + virtual int cntrlVal() const { return 0; } + virtual int dataB() const { return 0; } + virtual int velo() const { return 0; } + virtual void setB(int) { } + virtual void setVelo(int) { } + + virtual int veloOff() const { return 0; } + virtual int dataC() const { return 0; } + virtual void setC(int) { } + virtual void setVeloOff(int) { } + + virtual const unsigned char* data() const { return 0; } + virtual int dataLen() const { return 0; } + virtual void setData(const unsigned char*, int) { } + virtual const EvData eventData() const { return EvData(); } + + virtual const QString name() const { return QString("?"); } + virtual void setName(const QString&) { } + virtual int spos() const { return 0; } + virtual void setSpos(int) { } + virtual SndFileR sndFile() const { return 0; } + virtual void setSndFile(SndFileR&) { } + virtual EventBase* clone() = 0; + + //virtual void read(unsigned /*offset*/, float** /*bpp*/, int /*channels*/, int /*nn*/, bool /*doSeek*/, bool overwrite = true) {} + //virtual void readAudio(unsigned /*offset*/, float** /*bpp*/, int /*channels*/, int /*nn*/, bool /*doSeek*/, bool /*overwrite*/) {} + //virtual off_t readAudio(SRC_STATE* /*src_state*/, off_t /*sfCurFrame*/, unsigned /*offset*/, + // float** /*bpp*/, int /*channels*/, int /*nn*/, bool /*doSeek*/, bool /*overwrite*/) { return 0; } + //virtual off_t readAudio(AudioConverter* /*audConv*/, off_t /*sfCurFrame*/, unsigned /*offset*/, + // float** /*bpp*/, int /*channels*/, int /*nn*/, bool /*doSeek*/, bool /*overwrite*/) { return 0; } + virtual void readAudio(WavePart* /*part*/, unsigned /*offset*/, + float** /*bpp*/, int /*channels*/, int /*nn*/, bool /*doSeek*/, bool /*overwrite*/) { } + }; +#endif + |