make OSX defines to be 1, not only defined, for backwards compatibility reasons

[wxWidgets.git] / include / wx / gtk / dataobj2.h

diff --git a/include/wx/gtk/dataobj2.h b/include/wx/gtk/dataobj2.h
index afb922c85b478f0191b9b438e15a4586cfe9560f..b820f1c22c1fb6bd50df07370e72324efc60e429 100644 (file)
--- a/include/wx/gtk/dataobj2.h
+++ b/include/wx/gtk/dataobj2.h
@@ -23,7 +23,7 @@ public:
     wxBitmapDataObject(const wxBitmap& bitmap);
 
     // destr
     wxBitmapDataObject(const wxBitmap& bitmap);
 
     // destr

-    ~wxBitmapDataObject();
+    virtual ~wxBitmapDataObject();

 
     // override base class virtual to update PNG data too
     virtual void SetBitmap(const wxBitmap& bitmap);
 
     // override base class virtual to update PNG data too
     virtual void SetBitmap(const wxBitmap& bitmap);


@@ -49,7 +49,7 @@ public:
     }
 
 protected:
     }
 
 protected:

-    void Init() { m_pngData = (void *)NULL; m_pngSize = 0; }
+    void Init() { m_pngData = NULL; m_pngSize = 0; }

     void Clear() { free(m_pngData); }
     void ClearAll() { Clear(); Init(); }
 
     void Clear() { free(m_pngData); }
     void ClearAll() { Clear(); Init(); }
 


@@ -89,5 +89,40 @@ public:
     }
 };
 
     }
 };
 

+// ----------------------------------------------------------------------------
+// wxURLDataObject is a specialization of wxDataObject for URLs
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxURLDataObject : public wxDataObjectSimple
+{
+public:
+    wxURLDataObject(const wxString& url = wxEmptyString);
+
+    wxString GetURL() const { return m_url; }
+    void SetURL(const wxString& url) { m_url = url; }
+
+    virtual size_t GetDataSize() const;
+    virtual bool GetDataHere(void *buf) const;
+    virtual bool SetData(size_t len, const void *buf);
+
+    // Must provide overloads to avoid hiding them (and warnings about it)
+    virtual size_t GetDataSize(const wxDataFormat&) const
+    {
+        return GetDataSize();
+    }
+    virtual bool GetDataHere(const wxDataFormat&, void *buf) const
+    {
+        return GetDataHere(buf);
+    }
+    virtual bool SetData(const wxDataFormat&, size_t len, const void *buf)
+    {
+        return SetData(len, buf);
+    }
+
+private:
+    wxString m_url;
+};
+
+

 #endif // _WX_GTK_DATAOBJ2_H_
 
 #endif // _WX_GTK_DATAOBJ2_H_