Added wxPaintDCEx class, to handle the case where an HDC

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

diff --git a/include/wx/renderer.h b/include/wx/renderer.h
index adb2076bc5abaa3e5ab0cd8b964b04fabb00504e..2906de378a045b7c351655d2d883234cf4297871 100644 (file)
--- a/include/wx/renderer.h
+++ b/include/wx/renderer.h
@@ -30,6 +30,13 @@ class WXDLLEXPORT wxWindow;
 
 #include "wx/gdicmn.h" // for wxPoint
 
+// some platforms have their own renderers, others use the generic one
+#if defined(__WXMSW__) || defined(__WXMAC__) || defined(__WXGTK__)
+    #define wxHAS_NATIVE_RENDERER
+#else
+    #undef wxHAS_NATIVE_RENDERER
+#endif
+
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
@@ -109,6 +116,9 @@ public:
 
     // return the generic implementation of the renderer
     static wxRendererNative& GetGeneric();
+
+    // return the default (native) implementation for this platform
+    static wxRendererNative& GetDefault();
 };
 
 // ----------------------------------------------------------------------------
@@ -159,5 +169,20 @@ protected:
     DECLARE_NO_COPY_CLASS(wxDelegateRendererNative)
 };
 
+// ----------------------------------------------------------------------------
+// inline functions implementation
+// ----------------------------------------------------------------------------
+
+#ifndef wxHAS_NATIVE_RENDERER
+
+// default native renderer is the generic one then
+/* static */ inline
+wxRendererNative& wxRendererNative::GetDefault()
+{
+    return GetGeneric();
+}
+
+#endif // !wxHAS_NATIVE_RENDERER
+
 #endif // _WX_RENDERER_H_