1 files changed, 56 insertions, 0 deletions
diff --git a/synth/note_skel.h b/synth/note_skel.h
new file mode 100644
index 0000000..6aebb8b
--- /dev/null
+++ b/synth/note_skel.h
@@ -0,0 +1,56 @@
+#ifndef __NOTE_SKEL_H__
+#define __NOTE_SKEL_H__
+
+#include <jack/jack.h>
+
+#include "programs.h"
+#include "fixed.h"
+
+class NoteSkel
+{
+	public:
+		NoteSkel();
+		virtual ~NoteSkel();
+		virtual fixed_t get_sample()=0;
+
+		int get_program();
+		int get_note();
+		void set_note(int n);
+		void set_note(int n, bool do_port);
+		void set_freq(float f);
+		void set_freq(float f, bool do_port);
+		void set_pitchbend(fixed_t pb);
+		void set_vel(float v);
+		void set_portamento_frames(jack_nframes_t f);
+
+		virtual void release_quickly(jack_nframes_t maxt)=0;
+		virtual void release()=0;
+		virtual void reattack()=0;
+		virtual bool still_active()=0;
+
+		virtual void set_param(const parameter_t &p, fixed_t v)=0;
+		
+		virtual void destroy()=0;
+		
+	protected:
+		virtual void do_ksl()=0;
+		virtual void do_ksr()=0;
+
+		virtual void recalc_factors()=0;
+		virtual void apply_pfactor()=0;
+
+		fixed_t freq, dest_freq, old_freq;
+		fixed_t vel;
+		jack_nframes_t portamento_t, portamento_frames;
+		
+		pfactor_value_t pfactor;
+		
+		int note;
+		int program;
+		program_t *curr_prg;
+		
+		fixed_t pitchbend;
+};
+
+
+#endif