adding measuring contexts, streamlining printing code

[wxWidgets.git] / include / wx / generic / dragimgg.h

diff --git a/include/wx/generic/dragimgg.h b/include/wx/generic/dragimgg.h
index 9ea4a543249e40a33c48c348ca7441a24c0a3173..e680ecd30572e4165ad927c7ff31a4ff54fb9f30 100644 (file)
--- a/include/wx/generic/dragimgg.h
+++ b/include/wx/generic/dragimgg.h
@@ -19,6 +19,7 @@
 #include "wx/treectrl.h"
 #include "wx/listctrl.h"
 #include "wx/log.h"
+#include "wx/overlay.h"
 
 /*
   To use this class, create a wxDragImage when you start dragging, for example:
@@ -158,7 +159,11 @@ public:
 
     // For efficiency, tell wxGenericDragImage to use a bitmap that's already
     // created (e.g. from last drag)
-    void SetBackingBitmap(wxBitmap* bitmap) { m_pBackingBitmap = bitmap; }
+    void SetBackingBitmap(wxBitmap* bitmap) { 
+#ifndef wxHAS_NATIVE_OVERLAY
+        m_pBackingBitmap = bitmap; 
+#endif
+    }
 
     // Operations
     ////////////////////////////////////////////////////////////////////////////
@@ -242,12 +247,17 @@ protected:
     wxWindow*       m_window;
     wxDC*           m_windowDC;
 
+#ifdef wxHAS_NATIVE_OVERLAY
+    wxOverlay       m_overlay;
+    wxDCOverlay*     m_dcOverlay;
+#else
     // Stores the window contents while we're dragging the image around
     wxBitmap        m_backingBitmap;
     wxBitmap*       m_pBackingBitmap; // Pointer to existing backing bitmap
                                       // (pass to wxGenericDragImage as an efficiency measure)
     // A temporary bitmap for repairing/redrawing
     wxBitmap        m_repairBitmap;
+#endif // !wxHAS_NATIVE_OVERLAY
 
     wxRect          m_boundingRect;
     bool            m_fullScreen;