Make selection move together.

Region.C

@@ -235,7 +235,7 @@ Region::handle ( int m )
                         break;
                     case 3:
                         trim( trimming = RIGHT, X );
-                       _log.hold();
+                        _log.hold();
                         break;
                     case 2:
                     {
@@ -360,21 +360,22 @@ Region::handle ( int m )
                 }
             }
 
-            if ( Y > y() + h() )
+            if ( ! selected() )
             {
-                if ( _track->next() )
-                    if ( Y > _track->next()->y() )
-                        _track->next()->add( this );
-            }
-            else
-                if ( Y < y() )
+                if ( Y > y() + h() )
                 {
-                    if ( _track->prev() )
-                        if ( Y < _track->prev()->y() + _track->prev()->h() )
-                            _track->prev()->add( this );
+                    if ( _track->next() )
+                        if ( Y > _track->next()->y() )
+                            _track->next()->add( this );
                 }
-
-            //                  _track->damage( FL_DAMAGE_EXPOSE, x(), y(), w(), h() );
+                else
+                    if ( Y < y() )
+                    {
+                        if ( _track->prev() )
+                            if ( Y < _track->prev()->y() + _track->prev()->h() )
+                                _track->prev()->add( this );
+                    }
+            }
 
             ret = Track_Widget::handle( m );
             return ret | 1;

Track_Widget.C

@@ -134,7 +134,8 @@ Track_Widget::handle ( int m )
             {
                 int nx = (ox + X) - _track->x();
 
-                _offset = timeline->x_to_ts( nx ) + timeline->xoffset;
+                // _offset = timeline->x_to_ts( nx ) + timeline->xoffset;
+                offset( timeline->x_to_ts( nx ) + timeline->xoffset );
 
                 _track->snap( this );
             }

Track_Widget.H

@@ -85,13 +85,33 @@ public:
                 delete _selection.front();
         }
 
-    static void
-    move_selected ( long d )
+    void
+    offset ( nframes_t where )
         {
-            for ( list <Track_Widget *>::iterator i = _selection.begin(); i != _selection.end(); i++ )
-                i->_offset += d;
+
+            if  ( ! selected() )
+            {
+                redraw();
+                _offset = where;
+            }
+            else
+            {
+                long d = where - _offset;
+
+                for ( list <Track_Widget *>::iterator i = _selection.begin(); i != _selection.end(); i++ )
+                {
+                    (*i)->redraw();
+
+                    if ( d < 0 )
+                        (*i)->_offset -= 0 - d;
+                    else
+                        (*i)->_offset += d;
+
+                }
+            }
         }
 
+
     Fl_Group * parent ( void ) const { return _track; }
 
     int scroll_x ( void ) const { return timeline->ts_to_x( timeline->xoffset ); }
@@ -124,7 +144,7 @@ public:
     void track ( Track *t ) {  _track = t; }
 
     nframes_t offset ( void ) const { return _offset; }
-    void offset ( nframes_t o ) { _offset = o; }
+//    void offset ( nframes_t o ) { _offset = o; }
 
     void end ( nframes_t v ) { _end = v; }
     nframes_t end ( void ) const { return _end; }