From: Robin Dunn <robin@alldunn.com>
Date: Thu, 23 Sep 2010 21:09:24 +0000 (+0000)
Subject: Allow the renderer to also work with wxMemoryDCs
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/a12482a357a2ef5feb50f9ace8e173f9aed680e0

Allow the renderer to also work with wxMemoryDCs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65624 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/osx/carbon/renderer.cpp b/src/osx/carbon/renderer.cpp
index 38642f8a86..659b070891 100644
--- a/src/osx/carbon/renderer.cpp
+++ b/src/osx/carbon/renderer.cpp
@@ -24,6 +24,7 @@
     #include "wx/bitmap.h"
     #include "wx/settings.h"
     #include "wx/dcclient.h"
+    #include "wx/dcmemory.h"
     #include "wx/toplevel.h"
 #endif
 
@@ -37,11 +38,13 @@
     #include "wx/mstream.h"
 #endif // wxHAS_DRAW_TITLE_BAR_BITMAP
 
+
 // check if we're currently in a paint event
 inline bool wxInPaintEvent(wxWindow* win, wxDC& dc)
 {
-    wxUnusedVar(dc);
-    return ( win->MacGetCGContextRef() != NULL );
+    return win->MacGetCGContextRef() != NULL ||
+           // wxMemoryDC's also have a valid CGContext.
+           dc.IsKindOf( CLASSINFO(wxMemoryDC) ); 
 }
 
 
@@ -809,4 +812,4 @@ void wxRendererMac::DrawTitleBarBitmap(wxWindow *win,
 
 #endif // wxHAS_DRAW_TITLE_BAR_BITMAP
 
-#endif
\ No newline at end of file
+#endif