Timeline: Fix overlay drawing.

lib/ntk

@@ -1 +1 @@
-Subproject commit 5db6dfccef8b26076f2dc985ace462655c176c82
+Subproject commit a6ac4c8bab5d3b41f382493ab0b1b89ce2d3df92

timeline/src/Cursor_Sequence.C

@@ -59,6 +59,7 @@ void
 Cursor_Sequence::handle_widget_change ( nframes_t start, nframes_t length )
 {
     sort();
+    timeline->redraw_overlay();
     timeline->redraw();
 }
 

timeline/src/Timeline.C

@@ -60,22 +60,9 @@
 #include <nsm.h>
 extern nsm_client_t *nsm;
 
-#ifdef USE_WIDGET_FOR_TIMELINE
 #define BASE Fl_Group
-#define redraw_overlay() ((Fl_Overlay_Window*)window())->redraw_overlay()
 #define BX this->x()
 #define BY this->y()
-#else
-#ifdef USE_SINGLEBUFFERED_TIMELINE
-#warning Using singlebuffered timeline window. This may cause flicker and makes the cursors invisible.
-#define BASE Fl_Single_Window
-#define redraw_overlay()
-#else
-#define BASE Fl_Overlay_Window
-#endif
-#define BX 0
-#define BY 0
-#endif
 
 
 
@@ -198,6 +185,13 @@ protected:
 
 
 
+
+void
+Timeline::redraw_overlay ( void )
+{
+    ((Fl_Overlay_Window*)window())->redraw_overlay();
+}
+
 nframes_t 
 Timeline::range_start ( void ) const
 {
@@ -610,10 +604,6 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : BASE( X, Y, W
     _old_yposition = 0;
     _old_xposition = 0;
 
-#ifndef USE_WIDGET_FOR_TIMELINE
-    X = Y = 0;
-#endif
-
 //    range_start( range_end( 0 ) );
 
     menu = new Fl_Menu_Button( 0, 0, 0, 0, "Timeline" );
@@ -1527,8 +1517,6 @@ Timeline::update_cb ( void *arg )
 void
 Timeline::draw_overlay ( void )
 {
-    fl_push_no_clip();
-
     draw_playhead();
 
     draw_cursors();
@@ -1548,8 +1536,6 @@ Timeline::draw_overlay ( void )
     fl_rect( r.x, r.y, r.w, r.h );
 
     fl_pop_clip();
-
-    fl_pop_clip();
 }
 
 /** select sequence widgets within rectangle /r/ */

timeline/src/Timeline.H

@@ -58,20 +58,12 @@ class Fl_Panzoomer;
 class Fl_Tile;
 
 #include "RWLock.H"
+#include <FL/Fl_Overlay_Window.H>
 
 namespace OSC { class Endpoint; }
 
-#define USE_WIDGET_FOR_TIMELINE
-
-
 #include <lo/lo.h>
 
-#ifndef USE_SINGLEBUFFERED_TIMELINE
-#include <FL/Fl_Overlay_Window.H>
-#else
-#include <FL/Fl_Single_Window.H>
-#endif
-
 struct position_info;
 
 struct Rectangle
@@ -85,17 +77,7 @@ struct Rectangle
     Rectangle ( int X, int Y, int W, int H ) : x( X ), y( Y ), w( W ), h( H ) {}
 };
 
-#ifdef USE_WIDGET_FOR_TIMELINE
 class Timeline : public Fl_Group, public RWLock
-#else
-#ifndef USE_SINGLEBUFFERED_TIMELINE
-class Timeline : public Fl_Overlay_Window, public RWLock
-#else
-class Timeline : public Fl_Single_Window, public RWLock
-#endif
-#endif
-
-
 {
 
     class Timeline_Panzoomer;
@@ -142,7 +124,9 @@ class Timeline : public Fl_Single_Window, public RWLock
     
 
 public:
-    
+
+    void redraw_overlay ( void );
+
     void insert_track ( Track *track, Track *before );
     Track * event_inside ( void );