Added reparenting helper classes to help apps to grab the windows

[wxWidgets.git] / include / wx / os2 / dcmemory.h

diff --git a/include/wx/os2/dcmemory.h b/include/wx/os2/dcmemory.h
index c6c57376420c83bf866bdbd71898ab7f362a0421..28747572ed306545e42428aca6c3c970a251093c 100644 (file)
--- a/include/wx/os2/dcmemory.h
+++ b/include/wx/os2/dcmemory.h
@@ -1,38 +1,44 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        dcmemory.h
 // Purpose:     wxMemoryDC class
-// Author:      AUTHOR
+// Author:      David Webster
 // Modified by:
-// Created:     ??/??/98
+// Created:     09/09/99
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_DCMEMORY_H_
 #define _WX_DCMEMORY_H_
 
-#ifdef __GNUG__
-#pragma interface "dcmemory.h"
-#endif
-
 #include "wx/dcclient.h"
 
-class WXDLLEXPORT wxMemoryDC: public wxPaintDC
+class WXDLLEXPORT wxMemoryDC: public wxDC
 {
-  DECLARE_DYNAMIC_CLASS(wxMemoryDC)
-
-  public:
+public:
     wxMemoryDC(void);
-    wxMemoryDC( wxDC *dc ); // Create compatible DC
-    ~wxMemoryDC(void);
-    virtual void SelectObject( const wxBitmap& bitmap );
-    void GetSize( int *width, int *height ) const;
+    wxMemoryDC(wxDC* pDC); // Create compatible DC
+
+    virtual void SelectObject(const wxBitmap& rBitmap);
+protected:
+    // override some base class virtuals
+    virtual void DoDrawRectangle( wxCoord vX
+                                 ,wxCoord vY
+                                 ,wxCoord vWidth
+                                 ,wxCoord vHeight
+                                );
+    virtual void DoGetSize( int* pWidth
+                           ,int* pHeight
+                          ) const;
+    // create DC compatible with the given one or screen if dc == NULL
+    bool CreateCompatible(wxDC* pDC);
 
-  private: 
-    friend wxPaintDC;
-    wxBitmap  m_selected;
-};
+    // initialize the newly created DC
+    void Init(void);
+private:
+    DECLARE_DYNAMIC_CLASS(wxMemoryDC)
+}; // end of CLASS wxMemoryDC
 
 #endif
     // _WX_DCMEMORY_H_