moved wxUSE_CRASHREPORT checks to wx/msw/chkconf.h; added it to setup.h.in so that...

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

diff --git a/include/wx/dcmemory.h b/include/wx/dcmemory.h
index f8e3f95bc3a726a69a6dd29ac19c74a922f0dac3..4c76214c2a2fb877989f4061369ae8ec0fde42b1 100644 (file)
--- a/include/wx/dcmemory.h
+++ b/include/wx/dcmemory.h
@@ -12,18 +12,58 @@
 #ifndef _WX_DCMEMORY_H_BASE_
 #define _WX_DCMEMORY_H_BASE_
 
+#include "wx/bitmap.h"
+
+// NOTE: different native implementations of wxMemoryDC will derive from
+//       different wxDC classes (wxPaintDC, wxWindowDC, etc), so that
+//       we cannot derive wxMemoryDCBase from wxDC and then use it as the
+//       only base class for native impl of wxMemoryDC...
+class WXDLLEXPORT wxMemoryDCBase
+{
+public:
+    wxMemoryDCBase() { }
+
+    // avoid warnings about having virtual functions but non virtual dtor
+    virtual ~wxMemoryDCBase() { }
+
+    // select the given bitmap to draw on it
+    void SelectObject(wxBitmap& bmp)
+    {
+        // make sure that the given wxBitmap is not sharing its data with other
+        // wxBitmap instances as its contents will be modified by any drawing
+        // operation done on this DC
+        if (bmp.IsOk())
+            bmp.UnShare();
+
+        DoSelect(bmp);
+    }
+
+    // select the given bitmap for read-only
+    virtual void SelectObjectAsSource(const wxBitmap& bmp)
+    {
+        DoSelect(bmp);
+    }
+
+protected:
+    virtual void DoSelect(const wxBitmap& bmp) = 0;
+};
+
 #if defined(__WXPALMOS__)
 #include "wx/palmos/dcmemory.h"
 #elif defined(__WXMSW__)
 #include "wx/msw/dcmemory.h"
 #elif defined(__WXMOTIF__)
 #include "wx/motif/dcmemory.h"
-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)
 #include "wx/gtk/dcmemory.h"
+#elif defined(__WXGTK__)
+#include "wx/gtk1/dcmemory.h"
 #elif defined(__WXX11__)
 #include "wx/x11/dcmemory.h"
 #elif defined(__WXMGL__)
 #include "wx/mgl/dcmemory.h"
+#elif defined(__WXDFB__)
+#include "wx/dfb/dcmemory.h"
 #elif defined(__WXMAC__)
 #include "wx/mac/dcmemory.h"
 #elif defined(__WXCOCOA__)