drag & drop implemented

[wxWidgets.git] / include / wx / mac / metafile.h

diff --git a/include/wx/mac/metafile.h b/include/wx/mac/metafile.h
index aaa535b3fa220d494f0e0b122f99d1924424391c..17ffbc08664305e538c59b135c3ca2baf5793a83 100644 (file)
--- a/include/wx/mac/metafile.h
+++ b/include/wx/mac/metafile.h
@@ -19,7 +19,7 @@
 #include "wx/dc.h"
 #include "wx/gdiobj.h"
 
-#if wxUSE_DRAG_AND_DROP
+#if wxUSE_DATAOBJ
 #include "wx/dataobj.h"
 #endif
 
@@ -121,38 +121,29 @@ bool WXDLLEXPORT wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y
 // ----------------------------------------------------------------------------
 
 #if wxUSE_DATAOBJ
-class WXDLLEXPORT wxMetafileDataObject : public wxDataObject
+class WXDLLEXPORT wxMetafileDataObject : public wxDataObjectSimple
 {
 public:
   // ctors
-  wxMetafileDataObject() { m_width = 0; m_height = 0; };
-  wxMetafileDataObject(const wxMetafile& metafile, int width = 0, int height = 0):
-    m_metafile(metafile), m_width(width), m_height(height) { }
-
-  void SetMetafile(const wxMetafile& metafile, int w = 0, int h = 0)
-    { m_metafile = metafile; m_width = w; m_height = h; }
-  wxMetafile GetMetafile() const { return m_metafile; }
-  int GetWidth() const { return m_width; }
-  int GetHeight() const { return m_height; }
-
-  virtual wxDataFormat GetFormat() const { return wxDF_METAFILE; }
-
-/* ??
-  // implement base class pure virtuals
-  virtual wxDataFormat GetPreferredFormat() const
-    { return (wxDataFormat) wxDataObject::Text; }
-  virtual bool IsSupportedFormat(wxDataFormat format) const
-    { return format == wxDataObject::Text || format == wxDataObject::Locale; }
-  virtual size_t GetDataSize() const
-    { return m_strText.Len() + 1; } // +1 for trailing '\0'of course
-  virtual void GetDataHere(void *pBuf) const
-    { memcpy(pBuf, m_strText.c_str(), GetDataSize()); }
-*/
-
-private:
+  wxMetafileDataObject() 
+    : wxDataObjectSimple(wxDF_METAFILE) {  };
+  wxMetafileDataObject(const wxMetafile& metafile)
+    : wxDataObjectSimple(wxDF_METAFILE), m_metafile(metafile) { }
+
+    // virtual functions which you may override if you want to provide data on
+    // demand only - otherwise, the trivial default versions will be used
+    virtual void SetMetafile(const wxMetafile& metafile)
+        { m_metafile = metafile; }
+    virtual wxMetafile GetMetafile() const
+        { return m_metafile; }
+
+    // implement base class pure virtuals
+    virtual size_t GetDataSize() const;
+    virtual bool GetDataHere(void *buf) const;
+    virtual bool SetData(size_t len, const void *buf);
+
+protected:
   wxMetafile   m_metafile;
-  int          m_width;
-  int          m_height;
 };
 #endif