Fixed dangling pointers bug; radio button was not removing itself from

[wxWidgets.git] / include / wx / clntdata.h

diff --git a/include/wx/clntdata.h b/include/wx/clntdata.h
index 7b84d1256d954f8b8a30dfe2eb0e62a683f39fd1..7e6c5f3235febc9b221d8c9e1f0b835b10dbebc3 100644 (file)
--- a/include/wx/clntdata.h
+++ b/include/wx/clntdata.h
@@ -5,19 +5,92 @@
 // Modified by:
 // Created:     9-Oct-2001
 // RCS-ID:      $Id$
-// Copyright:   (c) wxWindows team
+// Copyright:   (c) wxWidgets team
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CLNTDATAH__
 #define _WX_CLNTDATAH__
 
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma interface "clntdata.h"
 #endif
 
 #include "wx/defs.h"
 #include "wx/string.h"
+#include "wx/hashmap.h"
+
+#if wxABI_VERSION >= 20602
+
+typedef int (*wxShadowObjectMethod)(void*, void*);
+WX_DECLARE_STRING_HASH_MAP_WITH_DECL(
+    wxShadowObjectMethod,
+    wxShadowObjectMethods,
+    class WXDLLIMPEXP_BASE
+);
+WX_DECLARE_STRING_HASH_MAP_WITH_DECL(
+    void *,
+    wxShadowObjectFields,
+    class WXDLLIMPEXP_BASE
+);
+
+class WXDLLIMPEXP_BASE wxShadowObject
+{
+public:
+    wxShadowObject() { }
+    
+    void AddMethod( const wxString &name, wxShadowObjectMethod method )
+    { 
+        wxShadowObjectMethods::iterator it = m_methods.find( name );
+        if (it == m_methods.end())
+            m_methods[ name ] = method;
+        else
+            it->second = method;
+    }
+    
+    bool InvokeMethod( const wxString &name, void* window, void* param, int* returnValue )
+    { 
+        wxShadowObjectMethods::iterator it = m_methods.find( name );
+        if (it == m_methods.end())
+            return false;
+        wxShadowObjectMethod method = it->second;
+        int ret = (*method)(window, param);
+        if (returnValue)
+            *returnValue = ret;
+        return true;
+    }
+    
+    void AddField( const wxString &name, void* initialValue = NULL )
+    {
+        wxShadowObjectFields::iterator it = m_fields.find( name );
+        if (it == m_fields.end())
+            m_fields[ name ] = initialValue;
+        else
+            it->second = initialValue;
+    }
+    
+    void SetField( const wxString &name, void* value )
+    {
+        wxShadowObjectFields::iterator it = m_fields.find( name );
+        if (it == m_fields.end())
+            return;
+        it->second = value;
+    }
+    
+    void* GetField( const wxString &name, void *defaultValue = NULL )
+    {
+        wxShadowObjectFields::iterator it = m_fields.find( name );
+        if (it == m_fields.end())
+            return defaultValue;
+        return it->second;
+    }
+    
+private:
+    wxShadowObjectMethods   m_methods;
+    wxShadowObjectFields    m_fields;
+};
+
+#endif // wxABI_VERSION
 
 // ----------------------------------------------------------------------------
 
@@ -93,12 +166,13 @@ protected:
 
 };
 
-// not Motif-specific, but currently used only under Motif
-#ifdef __WXMOTIF__
+// not Motif-specific, but currently used only under Motif,
+// compiled to make wxMotif and wxGTK base libraries compatible
+#if defined(__WXMOTIF__) || wxABI_VERSION >= 20602
 
 #include <wx/vector.h>
 
-struct WXDLLEXPORT wxClientDataDictionaryPair
+struct WXDLLIMPEXP_BASE wxClientDataDictionaryPair
 {
     wxClientDataDictionaryPair( size_t idx ) : index( idx ), data( 0 ) { }
 
@@ -114,10 +188,10 @@ WX_DECLARE_VECTOR(wxClientDataDictionaryPair,wxClientDataDictionaryPairVector);
 // wxClientData or void*. The client must ensure that
 // it does not contain a mix of the two, and that
 // DestroyData is called if it contains wxClientData
-class WXDLLEXPORT wxClientDataDictionary
+class WXDLLIMPEXP_BASE wxClientDataDictionary
 {
 public:
-    wxClientDataDictionary() {};
+    wxClientDataDictionary() {}
 
     // deletes all the data
     void DestroyData()