Added possibility of 2-step initialisation, and wxWIZARD_EX_HELPBUTTON style.

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

diff --git a/include/wx/dataobj.h b/include/wx/dataobj.h
index 1607559a5df051249f68f59a338576b61869dd6c..e1f345e2d92fa98480bd3dd2581347f9b24c9bdc 100644 (file)
--- a/include/wx/dataobj.h
+++ b/include/wx/dataobj.h
@@ -79,13 +79,15 @@ public:
     #include "wx/motif/dataform.h"
 #elif defined(__WXGTK__)
     #include "wx/gtk/dataform.h"
+#elif defined(__WXMAC__)
+    #include "wx/mac/dataform.h"
 #elif defined(__WXPM__)
     #include "wx/os2/dataform.h"
 #endif
 
 // the value for default argument to some functions (corresponds to
 // wxDF_INVALID)
-extern const wxDataFormat& wxFormatInvalid;
+extern WXDLLEXPORT const wxDataFormat& wxFormatInvalid;
 
 // ----------------------------------------------------------------------------
 // wxDataObject represents a piece of data which knows which formats it
@@ -144,6 +146,9 @@ public:
     {
         return FALSE;
     }
+
+    // returns TRUE if this format is supported
+    bool IsSupported(const wxDataFormat& format, Direction dir = Get) const;
 };
 
 // ----------------------------------------------------------------------------
@@ -159,7 +164,7 @@ public:
 #elif defined(__WXQT__)
     #include "wx/qt/dnd.h"
 #elif defined(__WXMAC__)
-    #include "wx/mac/dnd.h"
+    #include "wx/mac/dataobj.h"
 #elif defined(__WXPM__)
     #include "wx/os2/dataobj.h"
 #elif defined(__WXSTUBS__)
@@ -245,7 +250,7 @@ private:
 // wxDataObject directly.
 // ----------------------------------------------------------------------------
 
-WX_DECLARE_LIST(wxDataObjectSimple, wxSimpleDataObjectList);
+WX_DECLARE_EXPORTED_LIST(wxDataObjectSimple, wxSimpleDataObjectList);
 
 class WXDLLEXPORT wxDataObjectComposite : public wxDataObject
 {
@@ -320,8 +325,8 @@ private:
     // virtual function hiding supression
     size_t GetDataSize(const wxDataFormat& format) const
         { return(wxDataObjectSimple::GetDataSize(format)); }
-    bool GetDataHere(const wxDataFormat& WXUNUSED(format), void *pBuf) const
-        { return(wxDataObjectSimple::GetDataHere(pBuf)); }
+    bool GetDataHere(const wxDataFormat& format, void *pBuf) const
+        { return(wxDataObjectSimple::GetDataHere(format, pBuf)); }
     bool SetData(const wxDataFormat& format, size_t nLen, const void* pBuf)
         { return(wxDataObjectSimple::SetData(format, nLen, pBuf)); }
 };
@@ -376,8 +381,8 @@ private:
     // Virtual function hiding supression
     size_t GetDataSize(const wxDataFormat& format) const
         { return(wxDataObjectSimple::GetDataSize(format)); }
-    bool GetDataHere(const wxDataFormat& WXUNUSED(format), void* pBuf) const
-        { return(wxDataObjectSimple::GetDataHere(pBuf)); }
+    bool GetDataHere(const wxDataFormat& format, void* pBuf) const
+        { return(wxDataObjectSimple::GetDataHere(format, pBuf)); }
 };
 
 // ----------------------------------------------------------------------------
@@ -440,12 +445,23 @@ private:
 
 #if defined(__WXMSW__)
     #include "wx/msw/ole/dataobj2.h"
-#elif defined(__WXMOTIF__)
-    // #include "wx/motif/dataobj2.h" -- not yet
-#elif defined(__WXGTK__)
-    #include "wx/gtk/dataobj2.h"
-#elif defined(__WXPM__)
-    #include "wx/os2/dataobj2.h"
-#endif
+
+    // wxURLDataObject defined in msw/ole/dataobj2.h
+#else // !__WXMSW__
+    #if defined(__WXGTK__)
+        #include "wx/gtk/dataobj2.h"
+    #elif defined(__WXMAC__)
+        #include "wx/mac/dataobj2.h"
+    #elif defined(__WXPM__)
+        #include "wx/os2/dataobj2.h"
+    #endif
+
+    // wxURLDataObject is simply wxTextDataObject with a different name
+    class WXDLLEXPORT wxURLDataObject : public wxTextDataObject
+    {
+    public:
+        wxString GetURL() const { return GetText(); }
+    };
+#endif // __WXMSW__/!__WXMSW__
 
 #endif // _WX_DATAOBJ_H_BASE_