use XML state to store processors in mixer (strips) and fixup crash caused by missing...

[ardour.git] / libs / ardour / ardour / curve.h

diff --git a/libs/ardour/ardour/curve.h b/libs/ardour/ardour/curve.h
index df984b74e0a4bf598d540d67e1908fc0dc6d165c..433b00a270be09ac058d1e99619019ef902e9b8e 100644 (file)
--- a/libs/ardour/ardour/curve.h
+++ b/libs/ardour/ardour/curve.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2001-2003 Paul Davis 
+    Copyright (C) 2001-2007 Paul Davis 
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -15,13 +15,13 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
 #ifndef __ardour_curve_h__
 #define __ardour_curve_h__
 
 #include <sys/types.h>
+#include <boost/utility.hpp>
 #include <sigc++/signal.h>
 #include <glibmm/thread.h>
 #include <pbd/undo.h>
@@ -31,50 +31,26 @@
 
 namespace ARDOUR {
 
-struct CurvePoint : public ControlEvent 
-{
-    double coeff[4];
-
-    CurvePoint (double w, double v) 
-           : ControlEvent (w, v) {
-
-           coeff[0] = coeff[1] = coeff[2] = coeff[3] = 0.0;
-    }
-
-    ~CurvePoint() {}
-};
-
-class Curve : public AutomationList
+class Curve : public boost::noncopyable
 {
   public:
-       Curve (double min_yval, double max_yval, double defaultvalue, bool nostate = false);
-       ~Curve ();
-       Curve (const Curve& other);
-       Curve (const Curve& other, double start, double end);
-       Curve (const XMLNode&);
+       Curve (const AutomationList& al);
 
        bool rt_safe_get_vector (double x0, double x1, float *arg, int32_t veclen);
        void get_vector (double x0, double x1, float *arg, int32_t veclen);
 
-       AutomationEventList::iterator closest_control_point_before (double xval);
-       AutomationEventList::iterator closest_control_point_after (double xval);
-
        void solve ();
 
-        static sigc::signal<void, Curve*> CurveCreated;
-               
-  protected:
-       ControlEvent* point_factory (double,double) const;
-       ControlEvent* point_factory (const ControlEvent&) const;
-
   private:
-       AutomationList::iterator last_bound;
-
        double unlocked_eval (double where);
        double multipoint_eval (double x);
 
        void _get_vector (double x0, double x1, float *arg, int32_t veclen);
 
+       void on_list_dirty() { _dirty = true; }
+       
+       bool                  _dirty;
+       const AutomationList& _list;
 };
 
 } // namespace ARDOUR