From 65f33096c20eeaefdf87cc22e5d253c4aa4ac9e1 Mon Sep 17 00:00:00 2001
From: Jonathan Moore Liles <j.liles@unix.net>
Date: Wed, 6 Jun 2012 23:49:18 -0700
Subject: [PATCH] Timeline: Avoid more complete redraws.

---
 timeline/src/Annotation_Point.H | 2 +-
 timeline/src/Control_Point.C    | 2 +-
 timeline/src/Sequence_Widget.C  | 3 +--
 timeline/src/Sequence_Widget.H  | 5 ++++-
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/timeline/src/Annotation_Point.H b/timeline/src/Annotation_Point.H
index 5d59147..c7f29db 100644
--- a/timeline/src/Annotation_Point.H
+++ b/timeline/src/Annotation_Point.H
@@ -109,7 +109,7 @@ public:
             if ( m == FL_RELEASE )
             {
                 sequence()->sort();
-                timeline->redraw();
+                redraw();
             }
 
             return r;
diff --git a/timeline/src/Control_Point.C b/timeline/src/Control_Point.C
index 5c7d97d..2d385d5 100644
--- a/timeline/src/Control_Point.C
+++ b/timeline/src/Control_Point.C
@@ -60,7 +60,7 @@ Control_Point::set ( Log_Entry &e )
         if ( ! strcmp( s, ":y" ) )
             _y = atof( v );
 
-        timeline->redraw();
+        redraw();
 
         //          _make_label();
     }
diff --git a/timeline/src/Sequence_Widget.C b/timeline/src/Sequence_Widget.C
index de9e012..3fb5674 100644
--- a/timeline/src/Sequence_Widget.C
+++ b/timeline/src/Sequence_Widget.C
@@ -466,8 +466,7 @@ Sequence_Widget::handle ( int m )
 //                    timeline->update_length( start() + length() );
 
                     /* FIXME: why isn't this enough? */
-//                sequence()->redraw();
-                    timeline->redraw();
+                    sequence()->redraw();
                 }
 
                 if ( ! selected() || _selection.size() == 1 )
diff --git a/timeline/src/Sequence_Widget.H b/timeline/src/Sequence_Widget.H
index 79b56f6..6cfa5d2 100644
--- a/timeline/src/Sequence_Widget.H
+++ b/timeline/src/Sequence_Widget.H
@@ -267,13 +267,16 @@ public:
     virtual void
     redraw ( void )
         {
+            if ( ! _sequence )
+                return;
+
             if ( ! (align() & FL_ALIGN_INSIDE) )
             {
                 // FIXME: to better..
                 _sequence->redraw();
             }
             else
-                _sequence->damage( FL_DAMAGE_EXPOSE, x(), y(), w(), h() );
+                _sequence->damage( FL_DAMAGE_ALL, x(), y(), w(), h() );
         }
 
     virtual void draw_box ( void );