Changed the overlay (freeglut_state.c:662) to return FALSE, as it's not imp

[freeglut] / freeglut-1.3 / freeglut_structure.c

diff --git a/freeglut-1.3/freeglut_structure.c b/freeglut-1.3/freeglut_structure.c
index 2da3e1f..6b54d50 100644 (file)
--- a/freeglut-1.3/freeglut_structure.c
+++ b/freeglut-1.3/freeglut_structure.c
@@ -209,7 +209,7 @@ void fgAddToWindowDestroyList ( SFG_Window* window, GLboolean needToClose )
 void fgCloseWindows ()
 {
   SFG_WindowList *window_ptr = WindowsToDestroy ;
-  WindowsToDestroy = (SFG_WindowList*)NULL ;  // In case the destroy callbacks cause more windows to be closed
+  WindowsToDestroy = (SFG_WindowList*)NULL ;  /* In case the destroy callbacks cause more windows to be closed */
 
   while ( window_ptr )
   {
@@ -252,9 +252,15 @@ void fgDestroyWindow( SFG_Window* window, GLboolean needToClose )
 
     /*
      * If the programmer defined a destroy callback, call it
+     * A. Donev: But first make this the active window
      */
     if ( window->Callbacks.Destroy != NULL )
+    {
+      SFG_Window *activeWindow = fgStructure.Window ;
+      fgStructure.Window = window ;
       window->Callbacks.Destroy () ;
+      fgStructure.Window = activeWindow ;
+    }
 
     /*
      * Now we should remove the reference to this window from its parent
@@ -354,6 +360,18 @@ void fgDestroyMenu( SFG_Menu* menu )
   }
 
   /*
+   * If the programmer defined a destroy callback, call it
+   * A. Donev: But first make this the active menu
+   */    
+  if ( menu->Destroy != NULL )
+  {
+    SFG_Menu *activeMenu=fgStructure.Menu;
+    fgStructure.Menu = menu;    
+    menu->Destroy () ;  
+    fgStructure.Menu = activeMenu;     
+  }        
+
+  /*
    * Now we are pretty sure the menu is not used anywhere
    * and that we can remove all of its entries
    */