X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9b6dbb09746f8f5ee0549a2ff39ae0ac4c725898..fb93b610c5991b12bd6404fe1fc08fd60a30615c:/include/wx/motif/dcscreen.h

diff --git a/include/wx/motif/dcscreen.h b/include/wx/motif/dcscreen.h
index ebd022e76b..e4d4c16979 100644
--- a/include/wx/motif/dcscreen.h
+++ b/include/wx/motif/dcscreen.h
@@ -18,7 +18,7 @@
 
 #include "wx/dcclient.h"
 
-class WXDLLEXPORT wxScreenDC: public wxPaintDC
+class WXDLLEXPORT wxScreenDC: public wxWindowDC
 {
   DECLARE_DYNAMIC_CLASS(wxScreenDC)
 
@@ -29,9 +29,18 @@ class WXDLLEXPORT wxScreenDC: public wxPaintDC
 
   // Compatibility with X's requirements for
   // drawing on top of all windows
-  static bool StartDrawingOnTop(wxWindow* WXUNUSED(window)) { return TRUE; }
-  static bool StartDrawingOnTop(wxRectangle* WXUNUSED(rect) = NULL) { return TRUE; }
-  static bool EndDrawingOnTop() { return TRUE; }
+  static bool StartDrawingOnTop(wxWindow* window);
+  static bool StartDrawingOnTop(wxRect* rect = NULL);
+  static bool EndDrawingOnTop();
+
+private:
+  static WXWindow sm_overlayWindow;
+
+  // If we have started transparent drawing at a non-(0,0) point
+  // then we will have to adjust the device origin in the
+  // constructor.
+  static int sm_overlayWindowX;
+  static int sm_overlayWindowY;
 };
 
 #endif