#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;
- static void CreateInvisibleTopWindow(wxWindow* parent=0);
- /// 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();
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
//==================================================================