new branch muse2, first checkin

1 files changed, 144 insertions, 0 deletions

diff --git a/muse2/muse/ctrl.h b/muse2/muse/ctrl.h
new file mode 100644
index 00000000..99767b55
--- /dev/null
+++ b/muse2/muse/ctrl.h
@@ -0,0 +1,144 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//  $Id: ctrl.h,v 1.4.2.2 2006/10/29 07:54:51 terminator356 Exp $
+//
+//    controller for mixer automation
+//
+//  (C) Copyright 2003-2004 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#ifndef __CTRL_H__
+#define __CTRL_H__
+
+#include <map>
+#include <list>
+
+const int AC_VOLUME = 0;
+const int AC_PAN    = 1;
+const int AC_MUTE   = 2;
+
+#define AC_PLUGIN_CTL_BASE         0x1000
+#define AC_PLUGIN_CTL_BASE_POW     12
+#define AC_PLUGIN_CTL_ID_MASK      0xFFF
+
+inline int genACnum(int plugin, int ctrl) { return (plugin + 1) * AC_PLUGIN_CTL_BASE + ctrl; }
+
+class Xml;
+
+enum CtrlValueType { VAL_LOG, VAL_LINEAR, VAL_INT, VAL_BOOL };
+enum CtrlRecValueType { ARVT_VAL, ARVT_START, ARVT_STOP };
+
+//---------------------------------------------------------
+//   CtrlVal
+//    controller "event"
+//---------------------------------------------------------
+
+struct CtrlVal {
+      int frame;
+      double val;
+      CtrlVal(int f, double v) { 
+            frame = f;
+            val   = v;
+            }
+      };
+
+//---------------------------------------------------------
+//   CtrlRecVal
+//    recorded controller event, mixer automation
+//---------------------------------------------------------
+
+struct CtrlRecVal : public CtrlVal {
+      int id;
+      CtrlRecValueType type;   // 0 - ctrlVal, 1 - start, 2 - end
+      CtrlRecVal(int f, int n, double v) : CtrlVal(f, v), id(n), type(ARVT_VAL) {}
+      CtrlRecVal(int f, int n, double v, CtrlRecValueType t) : CtrlVal(f, v), id(n), type(t) {}
+      };
+
+//---------------------------------------------------------
+//   CtrlRecList
+//---------------------------------------------------------
+
+class CtrlRecList : public std::list<CtrlRecVal> {
+   public:
+      };
+
+typedef CtrlRecList::iterator iCtrlRec;
+
+//---------------------------------------------------------
+//   CtrlList
+//    arrange controller events of a specific type in a
+//    list for easy retrieval
+//---------------------------------------------------------
+
+typedef std::map<int, CtrlVal, std::less<int> >::iterator iCtrl;
+typedef std::map<int, CtrlVal, std::less<int> >::const_iterator ciCtrl;
+
+class CtrlList : public std::map<int, CtrlVal, std::less<int> > {
+   public:
+      enum Mode { INTERPOLATE, DISCRETE};
+      
+   private:
+      Mode _mode;
+      int _id;
+      double _default;
+      double _curVal;
+      void del(CtrlVal);
+      QString _name;
+      double _min, _max;  
+      CtrlValueType _valueType;
+
+   public:
+      CtrlList();
+      CtrlList(int id);
+      CtrlList(int id, QString name, double min, double max);
+
+      Mode mode() const          { return _mode; }
+      void setMode(Mode m)       { _mode = m; }
+      double getDefault() const   { return _default; }
+      void setDefault(double val) { _default = val; }
+      double curVal() const       { return _curVal; }
+      void setCurVal(double val); //  { _curVal = val; }
+      int id() const             { return _id; }
+      QString name() const       { return _name; }
+      void setName(const QString& s) { _name = s; }
+      void setRange(double min, double max) {
+            _min = min;
+            _max = max;
+            }
+      void range(double* min, double* max) const {
+            *min = _min;
+            *max = _max;
+            }
+      CtrlValueType valueType() const { return _valueType; }
+      void setValueType(CtrlValueType t) { _valueType = t; }
+
+      double value(int frame);
+      void add(int tick, double value);
+      void del(int tick);
+      void read(Xml& xml);
+      };
+
+//---------------------------------------------------------
+//   CtrlListList
+//    List of controller value lists.
+//    This list represents the controller state of a
+//    mixer strip
+//---------------------------------------------------------
+
+typedef std::map<int, CtrlList*, std::less<int> >::iterator iCtrlList;
+typedef std::map<int, CtrlList*, std::less<int> >::const_iterator ciCtrlList;
+
+class CtrlListList : public std::map<int, CtrlList*, std::less<int> > {
+   public:
+      void add(CtrlList* vl);
+      iCtrlList find(int id) {
+            return std::map<int, CtrlList*, std::less<int> >::find(id);
+            }
+      ciCtrlList find(int id) const {
+            return std::map<int, CtrlList*, std::less<int> >::find(id);
+            }
+      };
+
+#endif
+