Patch from Hartwig for wxMac implementation

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

diff --git a/include/wx/clntdata.h b/include/wx/clntdata.h
index de4abcfc53ecdcdc4015c513e549d48ef48e0828..c0f33dbb3853eddd1855181d14f0960ce33be142 100644 (file)
--- a/include/wx/clntdata.h
+++ b/include/wx/clntdata.h
@@ -5,19 +5,85 @@
 // Modified by:
 // Created:     9-Oct-2001
 // RCS-ID:      $Id$
 // 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__
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CLNTDATAH__
 #define _WX_CLNTDATAH__
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "clntdata.h"
-#endif
-

 #include "wx/defs.h"
 #include "wx/string.h"
 #include "wx/defs.h"
 #include "wx/string.h"

+#include "wx/hashmap.h"
+
+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;
+};
+

 
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 


@@ -93,117 +159,5 @@ protected:
 
 };
 
 
 };
 

-// not Motif-specific, but currently used only under Motif
-#ifdef __WXMOTIF__
-
-#include <wx/vector.h>
-
-struct WXDLLEXPORT wxClientDataDictionaryPair
-{
-    wxClientDataDictionaryPair( size_t idx ) : index( idx ), data( 0 ) { }
-
-    size_t index;
-    wxClientData* data;
-};
-
-WX_DECLARE_VECTOR(wxClientDataDictionaryPair,wxClientDataDictionaryPairVector);
-
-// this class is used internally to maintain the association between items
-// of (some subclasses of) wxControlWithItems and their client data
-// NOTE: this class does not keep track of whether it contains
-// 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
-{
-public:
-    wxClientDataDictionary() {};
-
-    // deletes all the data
-    void DestroyData()
-    {
-        for( size_t i = 0, end = m_vec.size(); i != end; ++i )
-            delete m_vec[i].data;
-        m_vec.clear();
-    }
-
-    // if data for the given index is not present, add it,
-    // if it is present, delete the old data and replace it with
-    // the new one
-    void Set( size_t index, wxClientData* data, bool doDelete )
-    {
-        size_t ptr = Find( index );
-
-        if( !data )
-        {
-            if( ptr == m_vec.size() ) return;
-            if( doDelete )
-                delete m_vec[ptr].data;
-            m_vec.erase( ptr );
-        }
-        else
-        {
-            if( ptr == m_vec.size() )
-            {
-                m_vec.push_back( wxClientDataDictionaryPair( index ) );
-                ptr = m_vec.size() - 1;
-            }
-
-            if( doDelete )
-                delete m_vec[ptr].data;
-            m_vec[ptr].data = data;
-        }
-    }
-
-    // get the data associated with the given index,
-    // return 0 if not found
-    wxClientData* Get( size_t index ) const
-    {
-        size_t it = Find( index );
-        if( it == m_vec.size() ) return 0;
-        return (wxClientData*)m_vec[it].data; // const cast
-    }
-
-    // delete the data associated with the given index
-    // it also decreases by one the indices of all the elements
-    // with an index greater than the given index
-    void Delete( size_t index, bool doDelete )
-    {
-        size_t todel = m_vec.size();
-
-        for( size_t i = 0, end = m_vec.size(); i != end; ++i )
-        {
-            if( m_vec[i].index == index )
-                todel = i;
-            else if( m_vec[i].index > index )
-                --(m_vec[i].index);
-        }
-
-        if( todel != m_vec.size() )
-        {
-            if( doDelete )
-                delete m_vec[todel].data;
-            m_vec.erase( todel );
-        }
-    }
-private:
-    // returns MyVec.size() if not found
-    size_t Find( size_t index ) const
-    {
-        for( size_t i = 0, end = m_vec.size(); i != end; ++i )
-        {
-            if( m_vec[i].index == index )
-                return i;
-        }
-
-        return m_vec.size();
-    }
-
-    wxClientDataDictionaryPairVector m_vec;
-};
-
-#endif // __WXMOTIF__
-
-// ----------------------------------------------------------------------------
-#endif
+#endif // _WX_CLNTDATAH__