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kdelibs'MidiStatus (./kdelibs/libkmid/midistat.h:40)

class MidiStatus
{
  private:
    class MidiStatusPrivate;
    MidiStatusPrivate *d;

    ulong tempo;

    unsigned char chn_patch   [16];
    int           chn_bender  [16];
    unsigned char chn_pressure[16];
    unsigned char chn_controller[16][256];

    int           chn_lastisvolumeev[16];

  public:
    /**
     * Constructor.
     */
    MidiStatus();

    /**
     * Destructor.
     */ 
    ~MidiStatus();


    //    void noteOn	( uchar chn, uchar note, uchar vel );
    //    void noteOff	( uchar chn, uchar note, uchar vel );

    /**
     * Stores a new value for the key aftertouch.
     * @see MidiOut::keyPressure()
     */
    void keyPressure	( uchar chn, uchar note, uchar vel );

    /**
     * Stores a new patch in channel @p chn.
     * @see #chnPatch()
     * @see MidiOut::chnPatchChange()
     */
    void chnPatchChange	( uchar chn, uchar patch );

    /**
     * Returns the patch currently used in channel @p chn.
     */
    uchar chnPatch	( uchar chn ) { return chn_patch[chn]; };

    /**
     * Stores a new channel pressure value in channel @p chn.
     * @see MidiOut::chnPressure()
     */
    void chnPressure	( uchar chn, uchar vel );

    /**
     * Returns the pressure value currently used in channel @p chn.
     */
    uchar chnPressure	( uchar chn ) { return chn_pressure[chn]; };

    /**
     * Stores a new pitch bender value in channel chn
     */
    void chnPitchBender	( uchar chn, uchar lsb, uchar msb );

    /**
     * Returns the pitch bender value used in channel @p chn
     */
    int chnPitchBender	( uchar chn) { return chn_bender[chn]; };

    /**
     * Stores a new value for controller @p ctl in channel @p chn.
     */
    void chnController	( uchar chn, uchar ctl , uchar v ); 

    /**
     * Returns the value used for controller @ctl in channel @chn
     */
    uchar chnController	( uchar chn, uchar ctl ) 
	{ return chn_controller[chn][ctl]; };

    /**
     * Stores a sysex message that will be send in the next call to sendData
     */ 
    void sysex		( uchar *data, ulong size);

    /**
     * Sets the tempo.
     *
     * @see DeviceManager::tmrSetTempo()
     */
    void tmrSetTempo	( int v );


    /**
     * Sends the current MIDI state to the @ref DeviceManager object used as
     * parameter (you should have already set the default device to the one you
     * want to use). The @p gm parameter specifies if the patches used follow
     * the GM standard (1), or follow the MT32 standard (0), in which case, they
     * will be converted to GM before being sent.
     */
    void sendData	( class DeviceManager *midi, int gm=1 );
};

kdelibs'MidiStatus::MidiStatus() (./kdelibs/libkmid/midistat.cc:36)

MidiStatus::MidiStatus()
{
  int i;
  tempo=1000000;
  for (int chn=0;chn<16;chn++)
  {
    chn_patch[chn]=0;
    chn_bender[chn]=0x4000;
    chn_pressure[chn]=127;
    for (i=0;i<256;i++)
      chn_controller[chn][i]=0;
    chn_controller[chn][CTL_MAIN_VOLUME]=127;
    chn_controller[chn][11]=127;
    chn_controller[chn][0x4a]=127;
    chn_lastisvolumeev[chn]=1;
  }
}

kdelibs'MidiStatus::~MidiStatus() (./kdelibs/libkmid/midistat.cc:54)

MidiStatus::~MidiStatus()
{
}

//    void noteOn	( uchar chn, uchar note, uchar vel );
//    void noteOff	( uchar chn, uchar note, uchar vel );

kdelibs'MidiStatus::chnPatchChange() (./kdelibs/libkmid/midistat.cc:61)

void MidiStatus::chnPatchChange	( uchar chn, uchar patch )
{
  chn_patch[chn]=patch;
}

kdelibs'MidiStatus::chnPressure() (./kdelibs/libkmid/midistat.cc:66)

void MidiStatus::chnPressure	( uchar chn, uchar vel )
{
  chn_pressure[chn]=vel;
}

kdelibs'MidiStatus::chnPitchBender() (./kdelibs/libkmid/midistat.cc:71)

void MidiStatus::chnPitchBender	( uchar chn, uchar lsb,  uchar msb )
{
  chn_bender[chn]=((int)msb<<8|lsb);
}

kdelibs'MidiStatus::chnController() (./kdelibs/libkmid/midistat.cc:76)

void MidiStatus::chnController	( uchar chn, uchar ctl , uchar v )
{
  if (ctl==7) chn_lastisvolumeev[chn]=1;
  else if (ctl==11) chn_lastisvolumeev[chn]=0;

  chn_controller[chn][ctl]=v;
}

kdelibs'MidiStatus::tmrSetTempo() (./kdelibs/libkmid/midistat.cc:84)

void MidiStatus::tmrSetTempo(int v)
{
  tempo=v;
}

kdelibs'MidiStatus::sendData() (./kdelibs/libkmid/midistat.cc:89)

void MidiStatus::sendData(DeviceManager *midi,int gm)
{
  for (int chn=0;chn<16;chn++)
  {
#ifdef MIDISTATDEBUG
    printf("Restoring channel %d\n",chn);
#endif
    midi->chnPatchChange(chn,
	(gm==1)?(chn_patch[chn]):(MT32toGM[chn_patch[chn]]));
    midi->chnPitchBender(chn,chn_bender[chn]&0xFF,chn_bender[chn]>>8);
    midi->chnPressure(chn,chn_pressure[chn]);
    if (chn_lastisvolumeev[chn])
    {
      midi->chnController(chn,11,chn_controller[chn][11]);
      midi->chnController(chn,CTL_MAIN_VOLUME,chn_controller[chn][CTL_MAIN_VOLUME]);
    } else {
      midi->chnController(chn,CTL_MAIN_VOLUME,chn_controller[chn][CTL_MAIN_VOLUME]);
      midi->chnController(chn,11,chn_controller[chn][11]);
    }
    /*
       for (int i=0;i<256;i++)
       midi->chnController(chn,i,chn_controller[chn][i]);
     */
  }
  midi->tmrSetTempo(tempo);
  midi->sync();
}