STR50 fix attemp. Added a new check_redraw_corresponding_parent() function to redraw the corresponding tab of a Fl_Tabs or Fl_Wizard group. tested with single, multiple selection. Compared to the proposed patch this version only add one function similar to redraw_overlays() without modifying the Fl_Type class.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6621 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

2 files changed, 18 insertions, 0 deletions

diff --git a/fluid/Fl_Widget_Type.cxx b/fluid/Fl_Widget_Type.cxx
index 729769d86..8fe4c9edf 100644
--- a/fluid/Fl_Widget_Type.cxx
+++ b/fluid/Fl_Widget_Type.cxx
@@ -1808,6 +1808,7 @@ void Fl_Widget_Type::open() {
 Fl_Type *Fl_Type::current;
 
 extern void redraw_overlays();
+extern void check_redraw_corresponding_parent(Fl_Type*);
 extern void redraw_browser();
 extern void update_sourceview_position();
 
@@ -1839,6 +1840,7 @@ void selection_changed(Fl_Type *p) {
   }
   if (!p || !p->selected) p = q;
   Fl_Type::current = p;
+  check_redraw_corresponding_parent(p);
   redraw_overlays();
   // load the panel with the new settings:
   load_panel();
diff --git a/fluid/Fl_Window_Type.cxx b/fluid/Fl_Window_Type.cxx
index c4613a9bf..3b766f081 100644
--- a/fluid/Fl_Window_Type.cxx
+++ b/fluid/Fl_Window_Type.cxx
@@ -1065,6 +1065,22 @@ void Fl_Window_Type::fix_overlay() {
   ((Overlay_Window *)(this->o))->redraw_overlay();
 }
 
+// check if we must redraw any parent of tabs/wizard type
+void check_redraw_corresponding_parent(Fl_Type *s) {
+    Fl_Widget_Type * prev_parent = 0;
+    if( !s || !s->selected || !s->is_widget()) return;
+    for (Fl_Type *i=s; i && i->parent; i=i->parent) {
+	if (i->is_group() && prev_parent && 
+	    (!strcmp(i->type_name(), "Fl_Tabs") || 
+	     !strcmp(i->type_name(), "Fl_Wizard"))) {
+	     ((Fl_Tabs*)((Fl_Widget_Type*)i)->o)->value(prev_parent->o);
+	     return;
+	}
+	if (i->is_group() && s->is_widget()) 
+	    prev_parent = (Fl_Widget_Type*)i;
+    }
+}
+ 
 // do that for every window (when selected set changes):
 void redraw_overlays() {
   for (Fl_Type *o=Fl_Type::first; o; o=o->next)