Richtext interface fixes and additions for Phoenix

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

diff --git a/include/wx/ctrlsub.h b/include/wx/ctrlsub.h
index 82a98dfdfb835f9b1d39cc0a768aa9b8fca3c512..a55e124148507a59924ed8e654c58cf89d19198c 100644 (file)
--- a/include/wx/ctrlsub.h
+++ b/include/wx/ctrlsub.h
@@ -395,45 +395,58 @@ private:
     wxClientDataType m_clientDataItemsType;
 };
 
     wxClientDataType m_clientDataItemsType;
 };
 

-// this macro must (unfortunately) be used in any class deriving from both
-// wxItemContainer and wxControl because otherwise there is ambiguity when
-// calling GetClientXXX() functions -- the compiler can't choose between the
-// two versions
-#define wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST                    \
-    void SetClientData(void *data)                                         \
-        { wxEvtHandler::SetClientData(data); }                             \
-    void *GetClientData() const                                            \
-        { return wxEvtHandler::GetClientData(); }                          \
-    void SetClientObject(wxClientData *data)                               \
-        { wxEvtHandler::SetClientObject(data); }                           \
-    wxClientData *GetClientObject() const                                  \
-        { return wxEvtHandler::GetClientObject(); }                        \
-    void SetClientData(unsigned int n, void* clientData)                   \
-        { wxItemContainer::SetClientData(n, clientData); }                 \
-    void* GetClientData(unsigned int n) const                              \
-        { return wxItemContainer::GetClientData(n); }                      \
-    void SetClientObject(unsigned int n, wxClientData* clientData)         \
-        { wxItemContainer::SetClientObject(n, clientData); }               \
-    wxClientData* GetClientObject(unsigned int n) const                    \
+// Inheriting directly from a wxWindow-derived class and wxItemContainer
+// unfortunately introduces an ambiguity for all GetClientXXX() methods as they
+// are inherited twice: the "global" versions from wxWindow and the per-item
+// versions taking the index from wxItemContainer.
+//
+// So we need to explicitly resolve them and this helper template class is
+// provided to do it. To use it, simply inherit from wxWindowWithItems<Window,
+// Container> instead of Window and Container interface directly.
+template <class W, class C>
+class wxWindowWithItems : public W, public C
+{
+public:
+    typedef W BaseWindowClass;
+    typedef C BaseContainerInterface;
+
+    wxWindowWithItems() { }
+
+    void SetClientData(void *data)
+        { BaseWindowClass::SetClientData(data); }
+    void *GetClientData() const
+        { return BaseWindowClass::GetClientData(); }
+    void SetClientObject(wxClientData *data)
+        { BaseWindowClass::SetClientObject(data); }
+    wxClientData *GetClientObject() const
+        { return BaseWindowClass::GetClientObject(); }
+
+    void SetClientData(unsigned int n, void* clientData)
+        { wxItemContainer::SetClientData(n, clientData); }
+    void* GetClientData(unsigned int n) const
+        { return wxItemContainer::GetClientData(n); }
+    void SetClientObject(unsigned int n, wxClientData* clientData)
+        { wxItemContainer::SetClientObject(n, clientData); }
+    wxClientData* GetClientObject(unsigned int n) const

         { return wxItemContainer::GetClientObject(n); }
         { return wxItemContainer::GetClientObject(n); }

+};

 
 

-class WXDLLIMPEXP_CORE wxControlWithItemsBase : public wxControl,
-                                           public wxItemContainer
+class WXDLLIMPEXP_CORE wxControlWithItemsBase :
+    public wxWindowWithItems<wxControl, wxItemContainer>

 {
 public:
     wxControlWithItemsBase() { }
 
 {
 public:
     wxControlWithItemsBase() { }
 

-    // we have to redefine these functions here to avoid ambiguities in classes
-    // deriving from us which would arise otherwise because both base classses
-    // have the methods with the same names - hopefully, a smart compiler can
-    // optimize away these simple inline wrappers so we don't suffer much from
-    // this
-    wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
-

     // usually the controls like list/combo boxes have their own background
     // colour
     virtual bool ShouldInheritColours() const { return false; }
 
     // usually the controls like list/combo boxes have their own background
     // colour
     virtual bool ShouldInheritColours() const { return false; }
 

+
+    // Implementation only from now on.
+
+    // Generate an event of the given type for the selection change.
+    void SendSelectionChangedEvent(wxEventType eventType);
+

 protected:
     // fill in the client object or data field of the event as appropriate
     //
 protected:
     // fill in the client object or data field of the event as appropriate
     //