Adapt other classes to the new handle_widget_change() method.

Timeline/Audio_Region.C

@@ -359,8 +359,6 @@ Audio_Region::handle ( int m )
 
             copied = false;
 
-            sequence()->handle_widget_change( _r->start, _r->length );
-
             return 1;
         }
         case FL_DRAG:

Timeline/Sequence.C

@@ -149,9 +149,9 @@ Sequence::draw ( void )
 void
 Sequence::remove ( Sequence_Widget *r )
 {
-//    Logger _log( this );
-
     _widgets.remove( r );
+
+    handle_widget_change( r->start(), r->length() );
 }
 
 
@@ -213,6 +213,8 @@ Sequence::add ( Sequence_Widget *r )
     _widgets.push_back( r );
 
     sort();
+
+    handle_widget_change( r->start(), r->length() );
 }
 
 static nframes_t

Timeline/Sequence_Widget.C

@@ -313,6 +313,8 @@ Sequence_Widget::handle ( int m )
                 _log.release();
             }
 
+            sequence()->handle_widget_change( _r->start, _r->length );
+
             fl_cursor( FL_CURSOR_HAND );
 
             return 1;

Timeline/Tempo_Point.C

@@ -52,8 +52,7 @@ Tempo_Point::set ( Log_Entry &e )
 
     }
 
-    timeline->update_tempomap();
-    timeline->redraw();
+    sequence()->handle_widget_change( start(), length() );
 
     _make_label();
 }
@@ -62,7 +61,6 @@ Tempo_Point::set ( Log_Entry &e )
 Tempo_Point::Tempo_Point ( )
 {
     timeline->tempo_track->add( this );
-    timeline->update_tempomap();
 }
 
 Tempo_Point::Tempo_Point ( nframes_t when, float bpm )
@@ -72,7 +70,6 @@ Tempo_Point::Tempo_Point ( nframes_t when, float bpm )
     _make_label();
 
     timeline->tempo_track->add( this );
-    timeline->update_tempomap();
 
     start( when );
 
@@ -84,7 +81,6 @@ Tempo_Point::Tempo_Point ( nframes_t when, float bpm )
 Tempo_Point::~Tempo_Point ( )
 {
     timeline->tempo_track->remove( this );
-    timeline->update_tempomap();
     log_destroy();
 }
 
@@ -101,15 +97,7 @@ Tempo_Point::handle ( int m )
         return 0;
     }
 
-    int r = Sequence_Widget::handle( m );
-
-    if ( m == FL_RELEASE )
-    {
-        sequence()->sort();
-        timeline->update_tempomap();
-        timeline->redraw();
-    }
-    return r;
+    return Sequence_Point::handle( m );
 }
 
 

Timeline/Tempo_Sequence.C

@@ -19,6 +19,14 @@
 
 #include "Tempo_Sequence.H"
 
+void
+Tempo_Sequence::handle_widget_change ( nframes_t, nframes_t )
+{
+    sort();
+    timeline->update_tempomap();
+    timeline->redraw();
+}
+
 int
 Tempo_Sequence::handle ( int m )
 {

Timeline/Tempo_Sequence.H

@@ -40,6 +40,7 @@ public:
 //            box( FL_DOWN_BOX );
         }
 
+    void handle_widget_change ( nframes_t start, nframes_t length );
     int handle ( int m );
 
 };

Timeline/Time_Point.C

@@ -54,8 +54,7 @@ Time_Point::set ( Log_Entry &e )
 
     }
 
-    timeline->update_tempomap();
-    timeline->redraw();
+    sequence()->handle_widget_change( start(), length() );
 
     _make_label();
 }
@@ -64,7 +63,6 @@ Time_Point::set ( Log_Entry &e )
 Time_Point::Time_Point ( ) : _time( 4, 4 )
 {
     timeline->time_track->add( this );
-    timeline->update_tempomap();
 }
 
 Time_Point::Time_Point ( nframes_t when, int bpb, int note ) : _time( bpb, note )
@@ -72,7 +70,6 @@ Time_Point::Time_Point ( nframes_t when, int bpb, int note ) : _time( bpb, note
     _make_label();
 
     timeline->time_track->add( this );
-    timeline->update_tempomap();
 
     start( when );
 
@@ -83,7 +80,6 @@ Time_Point::Time_Point ( const Time_Point &rhs ) : Sequence_Point( rhs )
 {
     _time = rhs._time;
 
-    timeline->update_tempomap();
     log_create();
 
 }
@@ -91,7 +87,6 @@ Time_Point::Time_Point ( const Time_Point &rhs ) : Sequence_Point( rhs )
 Time_Point::~Time_Point ( )
 {
     timeline->time_track->remove( this );
-    timeline->update_tempomap();
 
     log_destroy();
 }
@@ -114,16 +109,7 @@ Time_Point::handle ( int m )
 
     }
 
-    int r = Sequence_Widget::handle( m );
-
-    if ( m == FL_RELEASE )
-    {
-        sequence()->sort();
-        timeline->update_tempomap();
-        timeline->redraw();
-    }
-    return r;
-
+    return Sequence_Point::handle( m );
 }
 
 

Timeline/Time_Sequence.C

@@ -19,6 +19,14 @@
 
 #include "Time_Sequence.H"
 
+void
+Time_Sequence::handle_widget_change ( nframes_t, nframes_t )
+{
+    sort();
+    timeline->update_tempomap();
+    timeline->redraw();
+}
+
 int
 Time_Sequence::handle ( int m )
 {

Timeline/Time_Sequence.H

@@ -63,5 +63,6 @@ public:
             add( new Time_Point( when, bpb, note ) );
         }
 
+    void handle_widget_change ( nframes_t start, nframes_t length );
     int handle ( int m );
 };