diff options
author | Robert Jonsson <spamatica@gmail.com> | 2010-10-13 19:34:22 +0000 |
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committer | Robert Jonsson <spamatica@gmail.com> | 2010-10-13 19:34:22 +0000 |
commit | 8a2c2824a59d7644e13bc52c9a0ecbd641f21f95 (patch) | |
tree | 064ad3f2bf8daab0ad27b128abd86a9bbdb1e496 /muse2/synti/libsynti/gui.h | |
parent | a27706d9629e8b592cca4659f865b70adef24e6d (diff) |
new branch muse2, first checkin
Diffstat (limited to 'muse2/synti/libsynti/gui.h')
-rw-r--r-- | muse2/synti/libsynti/gui.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/muse2/synti/libsynti/gui.h b/muse2/synti/libsynti/gui.h new file mode 100644 index 00000000..54044243 --- /dev/null +++ b/muse2/synti/libsynti/gui.h @@ -0,0 +1,72 @@ +//========================================================= +// MusE +// Linux Music Editor +// software synthesizer helper library +// $Id: gui.h,v 1.4 2004/06/19 09:50:37 wschweer Exp $ +// +// (C) Copyright 2004 Werner Schweer (ws@seh.de) +//========================================================= + +#ifndef __SYNTH_GUI_H__ +#define __SYNTH_GUI_H__ + +#include "mpevent.h" + +const int EVENT_FIFO_SIZE = 256; +class QWidget; + +//--------------------------------------------------------- +// MessGui +// manage IO from synti-GUI to Host +//--------------------------------------------------------- + +class MessGui { + int writeFd; + + // Event Fifo synti -> GUI + MidiPlayEvent rFifo[EVENT_FIFO_SIZE]; + volatile int rFifoSize; + int rFifoWindex; + int rFifoRindex; + + // Event Fifo GUI -> synti + MidiPlayEvent wFifo[EVENT_FIFO_SIZE]; + volatile int wFifoSize; + int wFifoWindex; + int wFifoRindex; + + protected: + int readFd; + void readMessage(); + void sendEvent(const MidiPlayEvent& ev); + void sendController(int,int,int); + void sendSysex(unsigned char*, int); + + virtual void processEvent(const MidiPlayEvent&) {}; + + public: + MessGui(); + virtual ~MessGui(); + + void writeEvent(const MidiPlayEvent&); + int fifoSize() const { return wFifoSize; } + MidiPlayEvent readEvent(); + }; + +//--------------------------------------------------------- +// SynthGuiCtrl +//--------------------------------------------------------- + +struct SynthGuiCtrl { + enum EditorType { SLIDER, SWITCH, COMBOBOX }; + QWidget* editor; + QWidget* label; + EditorType type; + + SynthGuiCtrl() {} + SynthGuiCtrl(QWidget* w, QWidget* l, const EditorType t) + : editor(w), label(l), type(t) {} + }; + +#endif + |