summaryrefslogtreecommitdiffstats
path: root/libkmid/midistat.h
diff options
context:
space:
mode:
Diffstat (limited to 'libkmid/midistat.h')
-rw-r--r--libkmid/midistat.h143
1 files changed, 143 insertions, 0 deletions
diff --git a/libkmid/midistat.h b/libkmid/midistat.h
new file mode 100644
index 000000000..17dda1269
--- /dev/null
+++ b/libkmid/midistat.h
@@ -0,0 +1,143 @@
+/* midistat.h - class midiStat, change it internally and then send it.
+ This file is part of LibKMid 0.9.5
+ Copyright (C) 1997,98,99,2000 Antonio Larrosa Jimenez
+ LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libkmid.html
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+ Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
+
+ ***************************************************************************/
+#ifndef _MIDISTAT_H
+#define _MIDISTAT_H
+
+#include <libkmid/dattypes.h>
+
+/**
+ * Stores the status of a MIDI device . That is, current patch in each channel,
+ * controller settings, pitch bender value, etc.
+ *
+ * This is used to "play" with all those values and then send them to the
+ * MIDI device just by using sendData()
+ *
+ * @short Stores the MIDI status.
+ * @version 0.9.5 17/01/2000
+ * @author Antonio Larrosa Jimenez <larrosa@kde.org>
+ */
+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 @p ctl in channel @p 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 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 );
+};
+
+#endif