adding new files for xti merge

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66544 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/xtihandler.h

@@ -0,0 +1,110 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/xtihandler.h
+// Purpose:     XTI handlers
+// Author:      Stefan Csomor
+// Modified by: Francesco Montorsi
+// Created:     27/07/03
+// RCS-ID:      $Id: xti.h 47299 2007-07-10 15:58:27Z FM $
+// Copyright:   (c) 1997 Julian Smart
+//              (c) 2003 Stefan Csomor
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _XTIHANDLER_H_
+#define _XTIHANDLER_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_EXTENDED_RTTI
+
+#include "wx/string.h"
+
+class WXDLLIMPEXP_BASE wxObject;
+class WXDLLIMPEXP_BASE wxClassInfo;
+class WXDLLIMPEXP_BASE wxDynamicClassInfo;
+class WXDLLIMPEXP_BASE wxHashTable;
+class WXDLLIMPEXP_BASE wxHashTable_Node;
+class WXDLLIMPEXP_BASE wxObjectRefData;
+class WXDLLIMPEXP_BASE wxEvent;
+class WXDLLIMPEXP_BASE wxEvtHandler;
+
+typedef void (wxObject::*wxObjectEventFunction)(wxEvent&);
+
+// ----------------------------------------------------------------------------
+// Handler Info
+//
+// this describes an event sink
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_BASE wxHandlerInfo
+{
+    friend class WXDLLIMPEXP_BASE wxDynamicClassInfo;
+
+public:
+    wxHandlerInfo(wxHandlerInfo* &iter,
+                  wxClassInfo* itsClass,
+                  const wxString& name,
+                  wxObjectEventFunction address,
+                  const wxClassInfo* eventClassInfo) :
+            m_eventFunction(address),
+            m_name(name),
+            m_eventClassInfo(eventClassInfo),
+            m_itsClass(itsClass)
+       {
+            Insert(iter);
+       }
+
+    ~wxHandlerInfo()
+        { Remove(); }
+
+    // return the name of this handler
+    const wxString& GetName() const { return m_name; }
+
+    // return the class info of the event
+    const wxClassInfo *GetEventClassInfo() const { return m_eventClassInfo; }
+
+    // get the handler function pointer
+    wxObjectEventFunction GetEventFunction() const { return m_eventFunction; }
+
+    // returns NULL if this is the last handler of this class
+    wxHandlerInfo*     GetNext() const { return m_next; }
+
+    // return the class this property is declared in
+    const wxClassInfo*   GetDeclaringClass() const { return m_itsClass; }
+
+private:
+
+    // inserts this handler at the end of the linked chain which begins
+    // with "iter" handler.
+    void Insert(wxHandlerInfo* &iter);
+
+    // removes this handler from the linked chain of the m_itsClass handlers.
+    void Remove();
+
+    wxObjectEventFunction m_eventFunction;
+    wxString              m_name;
+    const wxClassInfo*    m_eventClassInfo;
+    wxHandlerInfo*        m_next;
+    wxClassInfo*          m_itsClass;
+};
+
+#define wxHANDLER(name,eventClassType)                                               \
+    static wxHandlerInfo _handlerInfo##name( first, class_t::GetClassInfoStatic(),   \
+                    wxT(#name), (wxObjectEventFunction) (wxEventFunction) &name,     \
+                    CLASSINFO( eventClassType ) );
+
+#define wxBEGIN_HANDLERS_TABLE(theClass)          \
+    wxHandlerInfo *theClass::GetHandlersStatic()  \
+    {                                             \
+        typedef theClass class_t;                 \
+        static wxHandlerInfo* first = NULL;
+
+#define wxEND_HANDLERS_TABLE()                    \
+    return first; }
+
+#define wxEMPTY_HANDLERS_TABLE(theClass)          \
+    wxBEGIN_HANDLERS_TABLE(theClass)              \
+    wxEND_HANDLERS_TABLE()
+
+#endif      // wxUSE_EXTENDED_RTTI
+#endif      // _XTIHANDLER_H_