X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=kernel%2Fsrc%2FbbtkWx.h;h=30c86f8ab7335c3a02ea5fcc1efa72217e322edb;hb=dad2f344cba135eec67eba321b29ffd61975e9c9;hp=7d64a023a94f22119dd08b7ad41ba1dac1bdeacf;hpb=6c8a2137ff5c30872ea69ba70284818d288892a7;p=bbtk.git

diff --git a/kernel/src/bbtkWx.h b/kernel/src/bbtkWx.h
index 7d64a02..30c86f8 100644
--- a/kernel/src/bbtkWx.h
+++ b/kernel/src/bbtkWx.h
@@ -31,23 +31,43 @@
 
 #include "bbtkSystem.h"
 
+// SIGNAL/SLOT MECHANISM 
+// FOR bbtk WINDOWS CREATION/DESTRUCTION OBSERVATION 
+// BBTKWXSIG
+#include <boost/signal.hpp>
+#include <boost/bind.hpp>
+// \BBTKWXSIG
+
 namespace bbtk
 {
   //==================================================================
   /// Global wx handlers (cursor...)
   
+// BBTKWXSIG
+#define bbtkAddWxSignalObserver(METHOD)		\
+  Wx::AddSignalObserver(boost::bind(&METHOD, this))
+// \BBTKWXSIG
+
   struct BBTK_EXPORT Wx
   {	
   public:
+    // BBTKWXSIG
+    typedef boost::signals::trackable SignalObserver;
+    typedef boost::signal<void ()>  Signal_type;
+    typedef Signal_type::slot_function_type Slot_function_type;
+    // \BBTKWXSIG
+
     static void ResetCursor();
     static void BeginBusyCursor(); 
     static void EndBusyCursor();
-    static int mBeginBusyCallsCount;
 
-    /// Returns the global parent of all bbtk windows
+    static void CreateTopWindow(wxWindow* parent=0, bool autodestroy=true);
+    /// Returns the creation time parent of all bbtk windows 
+    /// (window can be reparented after creation)
     static wxWindow* GetTopWindow();
-    /// Sets the global parent of all bbtk windows
-    static void SetTopWindow(wxWindow*);
+    static bool TopWindowExists();
+
+    static void AutoDestroyTopWindow(bool);
     
     static void IncNbWindowsAlive();
     static void DecNbWindowsAlive();
@@ -58,13 +78,13 @@ namespace bbtk
     static void DecNbWindowsShown();
     static int  GetNbWindowsShown();
     static bool IsSomeWindowShown();
-    
-/*EED
+
+    // BBTKWXSIG
+    static void AddSignalObserver(Slot_function_type);
+    // \BBTKWXSIG
   private:
-    static wxWindow* mgTopWindow;
-    static int mgNbWindowsAlive;
-    static int mgNbWindowsShown;
-*/
+    /// Sets the creation time parent of all bbtk windows
+    static void SetTopWindow(wxWindow*);
   }; // struct Wx
   //==================================================================
   
@@ -117,6 +137,7 @@ namespace bbtk
     static void ResetCursor() {}
     static void BeginBusyCursor() {}
     static void EndBusyCursor() {}
+    static void CreateInvisibleTopWindow() {}
     static wxWindow* GetTopWindow() { return 0; }
     static void SetTopWindow(wxWindow*) {}
     static void IncNbWindowsAlive() {}