Merge in from trunk r68626 - r68683

[wxWidgets.git] / src / osx / carbon / renderer.cpp

diff --git a/src/osx/carbon/renderer.cpp b/src/osx/carbon/renderer.cpp
index 0f04a383a952c0b6e6f1db74fb22f8111a468819..7e5c766acc0ed44525afb9607103e9dcd51759c2 100644 (file)
--- a/src/osx/carbon/renderer.cpp
+++ b/src/osx/carbon/renderer.cpp
@@ -39,12 +39,9 @@
 #endif // wxHAS_DRAW_TITLE_BAR_BITMAP
 
 
-// check if we're currently in a paint event
-inline bool wxInPaintEvent(wxWindow* win, wxDC& dc)
+// check if we're having a CGContext we can draw into
+inline bool wxHasCGContext(wxWindow* WXUNUSED(win), wxDC& dc)
 {
-    if ( win->MacGetCGContextRef() != NULL )
-        return true;
-    
     wxGCDCImpl* gcdc = wxDynamicCast( dc.GetImpl() , wxGCDCImpl);
     
     if ( gcdc )
@@ -52,11 +49,6 @@ inline bool wxInPaintEvent(wxWindow* win, wxDC& dc)
         if ( gcdc->GetGraphicsContext()->GetNativeContext() )
             return true;
     }
-    /*
-    return win->MacGetCGContextRef() != NULL ||
-           // wxMemoryDC's also have a valid CGContext.
-           dc.IsKindOf( CLASSINFO(wxMemoryDC) );
-    */
     return false;
 }
 
@@ -171,7 +163,7 @@ int wxRendererMac::DrawHeaderButton( wxWindow *win,
     dc.SetBrush( *wxTRANSPARENT_BRUSH );
 
     HIRect headerRect = CGRectMake( x, y, w, h );
-    if ( !wxInPaintEvent(win, dc) )
+    if ( !wxHasCGContext(win, dc) )
     {
         win->Refresh( &rect );
     }
@@ -260,7 +252,7 @@ void wxRendererMac::DrawTreeItemButton( wxWindow *win,
     dc.SetBrush( *wxTRANSPARENT_BRUSH );
 
     HIRect headerRect = CGRectMake( x, y, w, h );
-    if ( !wxInPaintEvent(win, dc) )
+    if ( !wxHasCGContext(win, dc) )
     {
         win->Refresh( &rect );
     }
@@ -306,7 +298,7 @@ void wxRendererMac::DrawSplitterSash( wxWindow *win,
     // under compositing we should only draw when called by the OS, otherwise just issue a redraw command
     // strange redraw errors occur if we don't do this
 
-    if ( !wxInPaintEvent(win, dc) )
+    if ( !wxHasCGContext(win, dc) )
     {
         wxRect rect( (int) splitterRect.origin.x, (int) splitterRect.origin.y, (int) splitterRect.size.width,
                      (int) splitterRect.size.height );
@@ -376,7 +368,7 @@ wxRendererMac::DrawMacThemeButton(wxWindow *win,
     dc.SetBrush( *wxTRANSPARENT_BRUSH );
 
     HIRect headerRect = CGRectMake( x, y, w, h );
-    if ( !wxInPaintEvent(win, dc) )
+    if ( !wxHasCGContext(win, dc) )
     {
         win->Refresh( &rect );
     }
@@ -584,7 +576,7 @@ void wxRendererMac::DrawTextCtrl(wxWindow* win, wxDC& dc,
     dc.SetBrush( *wxTRANSPARENT_BRUSH );
 
     HIRect hiRect = CGRectMake( x, y, w, h );
-    if ( !wxInPaintEvent(win, dc) )
+    if ( !wxHasCGContext(win, dc) )
     {
         win->Refresh( &rect );
     }