make sure we always restore the passed in cg in a paint event

[wxWidgets.git] / src / mac / carbon / listbox.cpp

diff --git a/src/mac/carbon/listbox.cpp b/src/mac/carbon/listbox.cpp
index 35de39915c5470ee259b9accd6abe9bde51b2d3b..69027b539199a86cd91a20750845da56992241eb 100644 (file)
--- a/src/mac/carbon/listbox.cpp
+++ b/src/mac/carbon/listbox.cpp
@@ -16,15 +16,12 @@
 #include "wx/listbox.h"
 
 #ifndef WX_PRECOMP
-    #include "wx/dynarray.h"
     #include "wx/log.h"
     #include "wx/intl.h"
-    #include "wx/app.h"
     #include "wx/utils.h"
-    #include "wx/button.h"
     #include "wx/settings.h"
     #include "wx/arrstr.h"
-    #include "wx/toplevel.h"
+    #include "wx/dcclient.h"
 #endif
 
 IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
@@ -33,7 +30,6 @@ BEGIN_EVENT_TABLE(wxListBox, wxControl)
 END_EVENT_TABLE()
 
 #include "wx/mac/uma.h"
-#include "wx/dynarray.h"
 
 // ============================================================================
 // list box control implementation
@@ -247,6 +243,9 @@ wxSize wxListBox::DoGetBestSize() const
     int wLine;
 
     {
+#if wxMAC_USE_CORE_GRAPHICS
+        wxClientDC dc(const_cast<wxListBox*>(this));
+#else
         wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef)MacGetTopLevelWindowRef() ) );
 
         // TODO: clean this up
@@ -262,12 +261,16 @@ wxSize wxListBox::DoGetBestSize() const
             ::TextSize( 9 );
             ::TextFace( 0 );
         }
-
+#endif
         // Find the widest line
         for (unsigned int i = 0; i < GetCount(); i++)
         {
             wxString str( GetString( i ) );
-
+#if wxMAC_USE_CORE_GRAPHICS
+            wxCoord width, height ;
+            dc.GetTextExtent( str , &width, &height);
+            wLine = width ;
+#else
 #if wxUSE_UNICODE
             Point bounds = {0, 0};
             SInt16 baseline;
@@ -286,6 +289,7 @@ wxSize wxListBox::DoGetBestSize() const
 #endif
 
             lbWidth = wxMax( lbWidth, wLine );
+#endif
         }
 
         // Add room for the scrollbar
@@ -293,7 +297,13 @@ wxSize wxListBox::DoGetBestSize() const
 
         // And just a bit more
         int cy = 12;
+#if wxMAC_USE_CORE_GRAPHICS
+        wxCoord width, height ;
+        dc.GetTextExtent( wxT("X") , &width, &height);
+        int cx = width ;
+#else
         int cx = ::TextWidth( "X", 0, 1 );
+#endif
         lbWidth += cx;
 
         // don't make the listbox too tall (limit height to around 10 items)