Avoid accidental enabling of disabled windows by checking for disabled parent

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61090 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/osx/window_osx.cpp b/src/osx/window_osx.cpp
index f86cdec15c137156f655222559567e5dd40db02d..1eb9d99b2869d28ff071ecad8af47004e30b0a83 100644 (file)
--- a/src/osx/window_osx.cpp
+++ b/src/osx/window_osx.cpp
@@ -405,11 +405,25 @@ bool wxWindowMac::SetBackgroundColour(const wxColour& col )
     return true ;
 }
 
     return true ;
 }
 

+static bool wxIsWindowOrParentDisabled(wxWindow* w)
+{
+    while (w && !w->IsTopLevel())
+    {
+        if (!w->IsEnabled())
+            return true;
+        w = w->GetParent();
+    }
+    return false;
+}
+

 void wxWindowMac::SetFocus()
 {
     if ( !AcceptsFocus() )
             return ;
 
 void wxWindowMac::SetFocus()
 {
     if ( !AcceptsFocus() )
             return ;
 

+    if (wxIsWindowOrParentDisabled((wxWindow*) this))
+        return;
+

     wxWindow* former = FindFocus() ;
     if ( former == this )
         return ;
     wxWindow* former = FindFocus() ;
     if ( former == this )
         return ;