Committed William Osborne's wxPalmOS port

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29996 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/palmos/dcmemory.h

@@ -0,0 +1,45 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/palmos/dcmemory.h
+// Purpose:     wxMemoryDC class
+// Author:      William Osborne
+// Modified by:
+// Created:     10/13/04
+// RCS-ID:      $Id: 
+// Copyright:   (c) William Osborne
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_DCMEMORY_H_
+#define _WX_DCMEMORY_H_
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+#pragma interface "dcmemory.h"
+#endif
+
+#include "wx/dcclient.h"
+
+class WXDLLEXPORT wxMemoryDC : public wxDC
+{
+public:
+    wxMemoryDC();
+    wxMemoryDC(wxDC *dc); // Create compatible DC
+
+    virtual void SelectObject(const wxBitmap& bitmap);
+
+protected:
+    // override some base class virtuals
+    virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
+    virtual void DoGetSize(int* width, int* height) const;
+
+    // create DC compatible with the given one or screen if dc == NULL
+    bool CreateCompatible(wxDC *dc);
+
+    // initialize the newly created DC
+    void Init();
+
+private:
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxMemoryDC)
+};
+
+#endif
+    // _WX_DCMEMORY_H_